baber/WOPTO huggingface dataset:
Patent JP-2002252762-A (JP)
Title: Image reader
Inventor: FUJITA TATSUYA
IPC: H04N1/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that reads a front side/rear side of originals consecutively carried by a slit exposure system and uses a proper threshold so as to apply binary processing to the front side/rear side of the originals thereby preventing the increase in number of components and enhancing the operating rate of the circuit. SOLUTION: The image reader is provided with an original carrying section (26) that leads an original from an entrance port to an original discharge port, a couple of original read means (66) that separately reads the image on the front side/rear side of originals on the way of the original carrying section, a timing setting circuit (206) that sets an image read timing of each original read means, a data changeover circuit (210) that alternately switches a prescribed number of read data read by each original read means for each of a prescribed number of main scanning lines on the basis of an output of the timing setting circuit and outputs them in series, a memory (212) that separately stores binary threshold values for the front image and the rear image, a threshold value switching circuit (214)  that selects any threshold value on the basis of the output of the timing setting circuit, and a binary circuit (200) that uses the threshold value selected by the threshold value changeover circuit to apply binary processing to the output of the data switching circuit.
Patent JP-2002255755-A (JP)
Title: Detergent composition
Inventor: OOKI MAMI
IPC: C11D3/382
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition having excellent detergency, foaming property and long-term stability and excellent sense of use and conditioning effects on hair, and the like. SOLUTION: This detergent composition is characterized by comprising a fatty acid isopropanolamide containing an acyl group having an average number of carbon atoms of 8-16, 1-50 mass %, based on the whole detergent composition, of one or more kinds selected from the group consisting of anionic surfactant and an amphoteric surfactant, and a polyoxyethylene glycerol fatty acid ester.
Patent JP-2002253691-A (JP)
Title: Fire extinguishing/spreading prevention method and apparatus
Inventor: NANBU KAZUJIRO
IPC: A62C31/05
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method which enable efficient prevention of the spread of fires while allowing efficient extinguishing of the fires with a limited discharge of water and a fire extinguishing/spread preventing apparatus used for the method. SOLUTION: In carrying out the extinguishing of fires and the prevention of the spread thereof by discharging water, a highly water-soluble resin is supplied to sites involved simultaneously with or prior to the discharging of water to promote the extinguishing of the fires by wrapping the burning matters and keeping moisture.
Patent JP-2002260655-A (JP)
Title: Manufacturing method of positive electrode material for lithium ion secondary battery
Inventor: FUJINO KENJI
IPC: H01M4/505
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, capable of producing a positive electrode material having superior battery characteristics (cycle characteristics, high load characteristics) of a lithium secondary battery with high productivity. SOLUTION: A mixture of at least a Li compound and a compound of at least one kind of elements selected from among Co, Ni and Mn is baked, while mixing it at 500-1,100 deg.C in the atmosphere or in an atmosphere containing oxygen to obtain the positive electrode material for the lithium ion secondary battery comprising lithium-containing composite metal oxide having a layered structure.
Patent JP-2002255389-A (JP)
Title: Paper feed assisting sheet
Inventor: YAMADA NOBORU
IPC: B41J13/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of performing high quality recording on both surfaces of a paper by preventing printing quality from being lowered by dents, scratches, and scuffs caused when the paper is carried in a recording device. SOLUTION: On an assisting sheet placed on the paper when the paper is carried in the recording device, a coefficient of static friction between the surface of the assisting sheet and the recording paper is larger than a coefficient of static friction between the rear surface of the sheet and the surface of the recording paper mounting part of a paper feeding device.
Patent JP-2002261090-A (JP)
Title: Foundation step flattening method and manufacturing method of semiconductor device
Inventor: SATO ISAO
IPC: G03F7/11
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for flattening a foundation step of a semiconductor or the like which does not require high temperature heat treatment. SOLUTION: A silylating resist 3 which easily reacts for silylation is applied on a foundation layer 2 with a step 2a and the silylating resist 3 is subjected to silylation. As a result, a thermal hydraulics temperature of the silylating resist 3 is lowered and the step 2a is flattened by performing thermal hydraulics for the silylating resist 3 at a low temperature.
Patent JP-2002261244-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: AMISHIRO HIROYUKI
IPC: H01L27/08
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To improve reliability, by forming resistance elements having desired shapes on an element isolating oxide film and enhancing the precision of a resistance value. SOLUTION: In this semiconductor device, in which a plurality of the resistive elements 4 are formed on the element isolating oxide film 2 in a prescribed region formed on the surface of a semiconductor substrate 1, active regions 3 are arranged at positions adjacent to the resistance elements 4. Thereby the element isolating oxide film 2 in the vicinities of the resistance elements 4 can be partitioned in necessary regions, and the formation of a recessed part in a central part of the element isolation oxide film 2 can be restrained, when the film 2 is polished by a CMP method, so that the dimensional accuracy of the shapes of the resistive elements 4 can be improved.
Patent JP-2002259525-A (JP)
Title: Decision system for provisional price of used goods and control system for price of the same
Inventor: YONEDA SHIGEHIRO
IPC: G06Q50/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a decision system for provisional price of used goods capable of deciding sales prices of used goods by anyone easily and suitably without pre-preparing price information on every goods. SOLUTION: The system comprises a storage means to store information on provisional price of goods which is set according to contents of predetermined characteristics items relating to used goods, an input means to input contents of the items relating to a single used goods, an obtaining means to obtain provisional prices of goods matching with the contents of the items inputted by the input means from the storage means and an output means to output the prices obtained by the obtaining means by a predetermined output means.
Patent JP-2002266803-A (JP)
Title: Torque generator
Inventor: ISHIGAKI ATSUSHI
IPC: F15B9/14
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To realize a structure capable of preventing the reaction force of the load from an output shaft side, from being transmitted to an input shaft side by a single torque generator. SOLUTION: In this torque generator TG1 comprising an input shaft 110 and an output shaft 122, further comprising an inlet port 118 and an outlet port 126, rotating a gear motor 119 connected to the output shaft 122, by controlling a passage of the oil flowing from the inlet port 118 through a passage control part FC, and taking out the rotation by small torque of the input shaft 110, as the rotation of large torque of the output shaft 122, the passage control pat FC is formed in such manner that a volume chamber not shown in a drawing, of the gear motor 119 is kept in a blocked condition to both of the inlet port 118 and the outlet port 126 when the rotation of the input shaft 110 is stopped.
Patent JP-2002279403-A (JP)
Title: Method and system for controlling dynamics of digitized radiographic image
Inventor: LIENARD JEAN
IPC: G06T1/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for controlling the dynamics of digitized radiograph image which include a means of detecting radiation source and the radiation source, after the crossed a subject. SOLUTION: The detection means is provided with a function converting the radiation source into digital electronic signals, and the method and the device include a means of defining concentration threshold from the so-called 'digitized' input image, a means of deducing an algebraic compensation there form and raising a pixel lower than the threshold, and a means of adding an input image and a compensated image for obtaining a compensated image holds which the difference between the inner structures of the subject and the actual relations. This method and device are useful in image of X-rays of the internal organs of the human body.
Patent JP-2002265816-A (JP)
Title: Carbon black and black photopolymerizable composition
Inventor: ISHIZU MAKOTO
IPC: C09D11/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide new carbon black particularly having high blackness and high dispersibility, and to obtain a black photopolymerizable composition by compounding the same. SOLUTION: This new carbon black has a DBP absorption of 40-55 cm<3> /100 g and ash content of <0.5 wt.%. The other objective black photopolymerizable composition is obtained by including at least photopolymerization initiator and a photopolymerizable monomer and compounding the above carbon black.
Patent JP-2002274551-A (JP)
Title: Cap with tamper-evident ring
Inventor: AOKI SADAAKI
IPC: B65D41/34
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a cap with a tamper-evident ring wherein a bridge can be reliably prevented from cutting when the cap is mounted and the bridge can be reliably torn when opening. SOLUTION: The cap 10 with a tamper-evident ring includes a cap body 12 to be screwed over a bottle mouth, and the tamper-evident ring 14 provided on an opening of the cap body. The ring 14 includes a fixed ring 18 which rotates integrally with the cap body, and a semi-fixed ring 22 which is connected with the fixed ring via a bridge 20 which is torn off by stress occurring when the bottle mouth is to be opened. A ratchet mechanism 24 is formed between the fixed ring and the semi-fixed ring. The ratchet mechanism 24 engages when mounting the cap on the bottle mouth to cause the fixed ring and the semi-fixed ring to rotate approximately integrally, while it does not engage so as to apply the stress to the bridge when removing the cap from the bottle mouth.
Patent JP-2002263270-A (JP)
Title: Game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which if game balls shot from a game ball shooting device are shot at correct shooting strength or not can be monitored. SOLUTION: A passage ratio as a ratio of game balls shot from the game ball shooting device passing more than one predetermined specific ranges in a game range is monitored by optical sensors 40 and 42 at a specified timing, and it is displayed in a passage ratio display part 38 as part of a pattern display part 30. It is thus fed back to a player whether shooting strength of the game ball shooting device is correct or not.
Patent JP-2002273964-A (JP)
Title: Serial ink jet printer
Inventor: TOYAMA EIICHI
IPC: B41J2/01
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To dispense with a linear scale which has been used in a serial printer and to reduce the cost of the product. SOLUTION: A linear scale is mounted on the printer as a jig. While a carriage is reciprocated based on a speed profile of a carriage motor which is set in advance, a necessary time period between pitches of the linear scale is read by a CPU mounted in a control circuit of the printer to be set to an electric linear scale generating circuit.
Patent JP-2002280344-A (JP)
Title: Substrate processor
Inventor: ITO KENYA
IPC: B08B1/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor capable of simultaneously performing a processing, such as scrub washing to the front surface and back surface of a substrate without damaging the circuits formed on the substrate. SOLUTION: This substrate processor is provided with a rotation support body 7 for supporting and rotating a disk-like substrate W having the front surface Wa and the back surface Wb, a first roll 1 which is in slidable contact with the front surface Wa, while being rotated around a first rotary axis Ax1 and a second roll 2 to be in slidable contact with the back surface Wb, and while being rotated around a second rotary axis Ax2 provided facing the first roll 1, so as to hold the substrate W therebetween, for which the second rotary axis Ax2 is almost parallel to the first rotary axis Ax1. At least one of the first roll 1 and the second roll 2 is constituted, so as to make the length in the direction of the rotary axis Ax1 or Ax2 of the roll at a part, to be in slidable contact cover only the outer peripheral part of the substrate W.
Patent JP-2002274350-A (JP)
Title: Braking device for tow car
Inventor: MOKUIE KEIICHI
IPC: B60T8/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a braking device for a tow car preventing the fracture of a towed object even in sudden braking regardless of the size of the towed object. SOLUTION: In the braking device for the tow car outputting a braking force in accordance with a manipulated variable of a brake pedal and outputting a maximum braking force when the brake pedal manipulated variable is an upper limit, a selecting means is provided for randomly selecting one from a plurality of preset maximum braking forces and it is composed so that the maximum braking force selected by the selecting means is outputted when the brake pedal manipulated variable is the upper limit.
Patent JP-2002277272-A (JP)
Title: Navigation apparatus
Inventor: TSUCHIDA KUNIHIRO
IPC: G08G1/0969
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To relatively easily and quickly modify the setting of various functions to one that is desired by a user in a navigation apparatus that is utilized by the user. SOLUTION: In the navigation apparatus 1, a means (bluetooth interface) 12 for connecting to a storage means 23 of the outside (a portable terminal 2) is provided, and the state of the report of information from the navigation apparatus is stored into the external storage means as navigation setting information. When the user drives another vehicle or the like, the navigation apparatus of the vehicle is connected to the own portable terminal, and the navigation setting information is read for setting the navigation apparatus.
Patent JP-2002272206-A (JP)
Title: Method for greening by direct sowing
Inventor: FURUSAWA KOICHI
IPC: A01C7/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a rooftop greening method which is convenient, and capable of saving such unnecessary labor as to transplant seedlings after preculture as prior arts require, ensuring growth of plants and immediately responding to the request even when sudden order or low cost is required when planting for greening is carried out on a base such as roof. SOLUTION: This greening method comprises laying a water-discharging mat 4 on a base, laying bed soil 5 on the water-discharging mat 4, scattering foliage or seeds 6 of sedum, etc., by direct sowing on the upper part of the mat 4 and also scattering gravel 7 thereon, laying greening protective sheet 8 on the upper surface and setting water-absorbing facility 9 such as a sprinkler or leaky pipe in the upper part.
Patent JP-2002279849-A (JP)
Title: Illumination unit and illumination device using the same
Inventor: NAMITO MINORU
IPC: H01H13/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an illumination unit and an illumination device using the same that are used for various electronic equipment, which have a clear and bright illumination and uses few number of components and is of low cost. SOLUTION: A light transmitting electrode layer 17, a luminous layer 18 and a back plate layer 20 are formed in layers on the light transmitting insulating substrate 16 on the upper side or lower side of the switch contact point 2 that performs electric contact and disconnection by the pressing operation of a push button 1. At least either one of the light transmitting electrode layer 17 or the back plate layer 20 has an EL element 15 that is provided partially plural pieces, and each push button 1 is illuminated by the plural luminous parts 15A of this EL element 15. Hence with this structure, an illuminating unit that has a clear and bright illumination and few number of components and is of low cost is obtained.
Patent JP-2002275205-A (JP)
Title: Method for producing resin molded article having periodical wrinkle pattern on surface
Inventor: MURATA KAZUTAKA
IPC: C08F2/50
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin molded article having a periodical wrinkle pattern on the surface, such as a sufficiently cured coating film having a relatively thick coating film thickness and a fine wrinkle pattern on the surface, a molded article which exhibits transparency but whose surface is mat (non-reflective), or a uniformly cloudy frost glass-like molded article. SOLUTION: This method for producing a resin molded article having a periodical wrinkle pattern on the surface comprises irradiating a photocurable resin composition comprising (A) a photocross-linking compound, (B) a chain polymer and (C) a photopolymerization initiator exhibiting a light-absorbing property at two wavelengths W1 and W2 (250 nm<W1<W2<410 nm) and having molar absorbance coefficients 3,000 (L.mol<-1> .cm<-1> ) and 150 to 5 (L.mol<-1> .cm<-1> ) at W1 and W2, respectively, with active light having an optical power of >=10 mM/cm<2> at wavelengths W1 and W2, respectively, at a temperature giving a composition viscosity of <=100,000 Pa.s to cure the composition at one step.
Patent JP-2002278120-A (JP)
Title: Electrophotographic photoreceptor, its manufacturing method, image forming device, process cartridge and image forming method
Inventor: IKUNO HIROSHI
IPC: G03G5/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor made good in mechanical durability or electric stability in long-term use and further excellent in image stability and its manufacturing method, and an image forming device, a process cartridge and an image forming method using the electrophotographic photoreceptor. SOLUTION: 1. The electrophotographic photoreceptor is constituted by laminating at least a photoreceptive layer and a charge injection layer where conductive particulates are dispersed in binding resin on a conductive supporting body in this order, has layer structure where the photoreceptive layer succeeds to the charge injection layer, and further is set so that the standard deviation σ of maximum film thickness is <=1/5 of D when it is assumed that the average maximum film thickness of the charge injection layer is D μm. 2.  In this manufacturing method of the electrophotographic sensitive body, a solvent having solubility to the resin of the photoreceptive layer coming into contact with the charge injection layer is used as the solvent of charge injection layer coating liquid in the case of forming the charge injection layer by a spray coating method, and the charge injection layer coating liquid is applied on a condition satisfying a specifying expression when the weight of the charge injection layer obtained when the charge injection layer coating liquid is left as it is for one hour after it is applied is defined as (A) and the weight thereof after heating and drying is defined as (B).
Patent JP-2002091687-A (JP)
Title: Method for evaluating coordinate detection device
Inventor: KANEKAWA MAKOTO
IPC: G06F3/03
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a coordinate detection device for logically precisely obtaining the potential distribution of a resistance film having a parallel point sequence electrodes. SOLUTION: The method for evaluating the coordinate detection device includes a resistance film 10 having parallel point sequence electrodes 1 to 6 which are arranged in a row and in parallel. Thus, the method is provided with a step for modeling the point electrodes 1 to 6 by a delta function by assuming the areas of the point electrodes 1 to 6 to be infinitesimally small, a step for expressing the point electrodes 1 to 6 by the finite series approximation of the delta function, a step for regarding the resistance film 10 as the simple connection of a group of the unit four point electrode model by setting the currents of the point electrodes 1, 3, 4 and 6 arranged at the four corners of the resistance film as '1' and setting the currents of the other point electrodes 2 and 5 to be '2', and a step for analytically obtaining the potential distribution of the resistance film 10 by using a two-dimensional Poisson equation including the point electrodes expressed by the finite series approximation of the delta function on the right side to obtain potential.
Patent JP-2002285611-A (JP)
Title: Private parts washing device
Inventor: MARUKI YUJI
IPC: E03D9/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a private parts washing device which prevents the stop of a function and a leakage of electricity due to corrosion and errosion, since in a conventional private parts washing device, the errosion is induced by the generation of dew condensate inside due to the intrusion of an atmosphere of the inside of a toilet stool such as steam or the like from an engaging part of a case body covering a device body and a base plate fixing the internal components, and a resin is eroded by the intrusion of detergent component when the toilet stool is cleaned. SOLUTION: The intrusion of the atmosphere of the inside of the toilet stool is prevented by engaging the case body 10 with the base plate 35 while avoiding a position facing the inner face of the toilet stool.
Patent JP-2002272495-A (JP)
Title: Fatty acid in yeast and method for evaluating yeast activity
Inventor: FUKUTOME KAZUTO
IPC: C12R1/85
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a fatty acid in a yeast and a yeast activity can simply be evaluated with good reproducibility by using an adsorption ability of the yeast for alcian blue dye as an index. SOLUTION: This method for evaluating the fatty acid in the yeast is characterized by comprising a first step of determining the adsorption ability of the yeast for the alcian blue dye and a second step of determining the value of a prescribed parameter from the adsorption ability determined in the first step based on a correleation between the predetermined adsorption ability of the yeast for the alcian blue dye and a prescribed parameter related to the fatty acid in the yeast. The method for evaluating the yeast activity is characterized by further comprising a third step of evaluating a prescribed activity related to the yeast based on the value of the prescribed parameter related to the fatty acid in the yeast determined in the second step.
Patent JP-2002284543-A (JP)
Title: Glass preform composition for distributed refractive index type lens
Inventor: YOSHII TETSURO
IPC: C03C3/095
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a glass preform composition for a distributed refractive index type lens which has a low dispersion and affords an aperture angle of 13 degree or more. SOLUTION: By adding La2 O3 and ZnO to the SiO2 -TiO2 -Li2 O-Na2 O-MgO-BaO based glass which does not contain a lead oxide, the composition region for the glass preform for distributed refractive index type lens is obtained, which preform has a desired refractive index and is less prone to be devitrified.