baber/WOPTO huggingface dataset:
Patent JP-2002246638-A (JP)
Title: Optical communication apparatus
Inventor: IIJIMA KAZUMI
IPC: H01L31/0232
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To simply position each of elements by lens members, prevent rays of light emitted from a light emitting element from being incident on adjacent light receiving elements to avoid malfunctioning and obtain a high rigidity of a bezel. SOLUTION: A bezel 16 is removably attached to a body 14 having a light emitting element 34b and a light receiving element 36a and has a light receiving element 30b and a light emitting element 32a mounted on a board 42 for optical communication between the elements 34b, 36a. The elements 30b, 32a are fitted to monolithically molded lens members 44b, 44c and thereby positioned. Owing to gaps 66 formed around the lens members 44b, 44c, no ray emitted from the element 32a is incident on the receiving element 30b. The monolithically molded lens members 44b, 44c and spacers 46 are inserted between the board 42 and a panel 48 and assembled therewith to obtain a high rigidity of them.
Patent JP-2002250712-A (JP)
Title: Ion sensor
Inventor: SAKAI ATSUSHI
IPC: G01N27/414
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an ion sensor in which the size can be reduced while prolonging the lifetime. SOLUTION: The ion sensor comprises a silicon substrate 1 having an ISFET 10 responsive to a specified ion formed on the major surface side, a liquid communicating part 38 formed at a thin part 1b which is formed by opening a recess 1a in the rear surface of the silicon substrate 1 and provided with a large number of fine pores 38a for touching an electrolyte 31 filling the recess 1a to a measuring solution on the major surface side of the silicon substrate 1, a support 15 boded to the silicon substrate 1 to choke the recess 1a, and a reference electrode 34 of silver - silver chloride touching the electrolyte 31.  A liquid storing part 17 communicating with the recess 1a opening to the rear surface of the silicon substrate 1 and storing the electrolyte 31 is provided in the support 15 and the liquid storing section 17 made across the recess 1a and the support 15 is filled with the electrolyte 31.
Patent JP-2002248890-A (JP)
Title: Pen point with air hole and method for manufacturing it
Inventor: MORI NORIHIRO
IPC: B43K1/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a pen point with an air hole which hardly collapses even when a stress is applied on the pen point by pressing the pen point into an inserting hole for the pen point when the air hole is provided in the pen point itself for preventing such a problem as leakage of ink from the pen points of a marking pen and a makeup pen from occurring. SOLUTION: A method for manufacturing the air hole penetrating through the inside of the pen point by means of an energy beam processing in which a hole functioning as the air hole is formed so as to penetrating through the inside of the pen point and the inside of the hole is wholly or partly melted and solidified is provided.
Patent JP-2002259967-A (JP)
Title: Area division for color image
Inventor: IMAMURA ATSUSHI
IPC: G06V10/56
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To positively divide a color image into proper color areas in accordance with colors. SOLUTION: A plurality of representative colors are set, and angle index values corresponding to angles between a plurality of representative color vectors and individual color vectors representing a color of each picture element of the color image are respectively calculated in a predetermined color space. Range index values corresponding to ranges between the plurality of representative colors and the color of each picture element of the color image are respectively calculated. Combined range index values to the plurality of representative colors are respectively calculated on the basis of the range index values and the angle index values in regard to the color of each picture element of the color image.  An image area of the color image is divided by sorting each picture element of the color image to one of a plurality of representative color areas coordinated with the plurality of representative colors in accordance with the combined range index values.
Patent JP-2002257716-A (JP)
Title: Deposit detector, and controller using the same
Inventor: KOBAYASHI FUMITOSHI
IPC: G01N21/17
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a deposit detector of which a deposit on the detection face has a surface shape effect, and capable of estimating generation of a flash ing phenomenon by refraction or irregular reflection of incident light from the outside. SOLUTION: The detection face irradiated with external light or a light source is image-focused by an imaging lens to be photoreceived in a photoreceiving element part arrayed with plural micro photoreceiving elements. Detection signal levels of the respective photoreceiving elements are linked together in response to arrays of the photoreceiving elements to obtain a signal pattern. A pattern variation portion such as an increase portion or a decrease portion in the signal pattern is observed in response to a difference in a condition such as the presence of the deposit on the detection face. The signal pattern is analyzed to investigate the presence of the detection of the signal pattern when the flashing phenomenon is generated by deposit of a raindrop on the detection face when incidence of light of high intensity from the outside exists.
Patent JP-2002253910-A (JP)
Title: Belt-type concentrator
Inventor: YAMAMOTO AKIHIRO
IPC: C02F11/12
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a belt-type concentrator which has a lightweight and simple machine structure and excellent dewaterbility, enables the air wash of a belt and has excellent corrosion resistance. SOLUTION: A flexible endless belt 4 made of a resin is laid across the sprockets 2 and 3, and a plurality of draining holes 5 with a prescribed shape are formed in the endless belt 4.
Patent JP-2002254145-A (JP)
Title: Immersion nozzle for continuous casting having gas blowing function
Inventor: YO CHIYUUTATSU
IPC: B22D41/58
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an immersion nozzle for continuous casting having a gas blowing function, which has a long service life, has little concern about sudden breakage trouble in a nozzle neck or the like, and can prolong a casting time while preventing the casting defect (blow hole defect) of a steel by exerting the floating effect of inclusions in a molten steel and preventing the clogging of an immersion nozzle hole. SOLUTION: In order to minimize the lowering of back pressure of argon gas during casting even after the dissipation of silica while bringing out a spalling resistance and the effectiveness of silica in an immersion nozzle structure, a melted silica material having a grain diameter of 0.1-0.6 mm is blended in the gas permeable material at an inner hole side of a slit. Thereby, the lowering of gas flow resistance caused by the dissipation of silica can be restrained.
Patent JP-2002253460-A (JP)
Title: Tool washer
Inventor: KOBAYASHI MASAAKI
IPC: A47L15/42
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a tool washer where an inner surface panel fixed on the inner surface of a washing chamber is easily attached/detached. SOLUTION: The tool washer is provided with the inner surface panel 51 which is fixed, with some space, with the inner surface on the inner surface of the washing chamber 10 in a washer main body. At least two vertical hook members which are directed upward and projected at the side of the washing chamber 10 are fixed on the inner surface of the washing chamber 10 and opening parts 55 and 56 for receiving the hook members are formed on the inner surface panel 51. Restricting members are also fixed which restrict the interval when the inner surface panel 51 is hooked from the hook members.
Patent JP-2002258605-A (JP)
Title: Image forming device
Inventor: ISHIBASHI MIKIO
IPC: G03G15/08
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a stable image over a long term by preventing the mark of a stirring member such as screw-shaped irregularity from appearing on the image in a developing device using a screw-like or paddle-like member for the purpose of carrying and stirring the developer. SOLUTION: This image forming device is provided with a 2nd regulating member 11 at a downstream position in a developer carrying direction by a 2nd screw 6 and at a more upstream position than a doctor 8, that is, between the 2nd screw 6 and the doctor 8. The screw-shaped mark formed on a developing sleeve 2 is eliminated by the 2nd regulating member 11, and the developer is made uniform. Appropriate development is always performed by regulating the developer to necessary height by the doctor 8 being a 1st regulating member.
Patent JP-2001329410-A (JP)
Title: Inside belt and method for producing the same
Inventor: KOE KIYOSHI
IPC: A41D27/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an inside belt excellent in feeling of wear and its appearance based on eronomics, and to provide a method for producing the inside belt at low cost. SOLUTION: This inside belt 30 is characterized by being formed by a weave construction 10 so as to be of arc shape making the top concave. It is more suitable to make the inside belt 30 stretchable in the longitudinal direction. When the weave construction 10 is to be constituted by stretchable warps 11 and non-stretchable warps 12 and wefts 13, the number of the non-stretchable warps 12 situated between the stretchable warps 11 adjacent thereto is decreased from the bottom of the inside belt 30 toward the top thereof. It is suitable that the stretchable warps 11 are situated at both the selvedges of the inside belt 30, the thickness of the stretchable warps 11a of the top selvedge is greater than that of the other stretchable warps 11b, and the wefts 13 situated at the bottom selvedge are locked.
Patent JP-2002268358-A (JP)
Title: Bar-shaped lens
Inventor: UEHARA SHINICHI
IPC: G01N21/59
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a bar-shaped lens with which the residual amount of toner is surely detected by eliminating the sticking of the toner to the body part surface of a lens and obtaining stable output. SOLUTION: The lens body parts of the bar-shaped lenses 7 and 8, which are the lenses for detection of the residual amount of the toner are covered with covering members 9 and 10, to cover the lens body part, and the toner 6 is stuck to the body parts of the covering members 9 and 10. Infrared rays, radiated from a light emitting element 2, are emitted while being reflected in the inside of the bar-shaped lens 7 disposed on the side of the light-emitting element 2, and the particles of the toner 6 float in the inside of a case 1 due to a toner stirring member 4 rotating and stick to the end faces of the bar- shaped lenses 7 and 8 and the outer peripheral surfaces of the coating members 9 and 10. The toner 6, striking to the end faces of the bar-shaped lenses 7 and 8, is scraped off by a lens-cleaning member 5 attached to the toner stirring member 4.  The infrared rays, emitted by the bar-shaped lens 7, are transmitted, are made incident on the inside of the bar-shaped lens 8 on the side of a light- receiving element 3, and are reflected in inside thereof so that the rays are detected by the light-receiving device 3.
Patent JP-2002268986-A (JP)
Title: Device and method for information distribution
Inventor: AOKI HIDEYUKI
IPC: G06Q30/06
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To share information without making the opposite party of information-sharing perform troublesome or complicated procedures or without putting an economic burden to him/her. SOLUTION: A registrant registers a group and multiple terminals 7 belonging to the group to a management server 9 by using the terminals 7. After that, the registrant designates information desired to share and the terminal 7 of the opposite party of sharing by using the terminals 7 and transmits it to the server 9. The server 9 downloads information from a contents server 8 according to an information sharing request and transmits this downloaded information to the terminal 7 of the opposite party of sharing. When downloading of information from the server 8 costs money, costs for downloading are requested to the registrant.
Patent JP-2002265209-A (JP)
Title: Method for purifying carbon nanotube
Inventor: TAJI KAZUYUKI
IPC: B03B5/28
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying carbon nanotubes attaining a high recovery rate of purified carbon nanotubes and facilitating automation of the purifying process. SOLUTION: The purifying method consists of a wet oxidation step (step 1) in which soot powder containing a high concentration of carbon nanotubes is subjected to wet oxidation treatment in a hydrogen peroxide aqueous solution and amorphous carbon particulates are removed, a precipitation treatment step (step 2) in which soot-like solid matter remaining after the oxidation treatment is repeatedly subjected to ultrasonic dispersion and precipitation in distilled water and nano particles and graphite are separated and removed, and an acid treatment step (step 3) in which soot-like solid matter remaining after the precipitation treatment is washed with an acid solution e.g. hydrochloric acid and metal particulates are removed.
Patent JP-2002267331-A (JP)
Title: Refrigerator
Inventor: NAKAYAMA MIKIHIRO
IPC: F25B1/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator using a combustible refrigerant in which ignition is prevented when defrosting is performed under such an environment as the combustible refrigerant is leaking. SOLUTION: A plurality of glass tube heaters 19 are provided as means for defrosting the evaporator 10 in a refrigeration cycle encapsulating a combustible refrigerant. Firing of the combustible refrigerant and non-cooling due to residual frost can be prevented by controlling the conduction time and applying voltage of the glass tube heater 19 such that the combustible refrigerant is not heated up to the firing point. Furthermore, surface temperature of the glass tube heater is lowered by touching a glass tube heater 115 and an evaporator 108 to each other. The glass tube heater 115 has a multiplex structure and a sealing member is provided on the end face thereof.
Patent JP-2002275534-A (JP)
Title: Method for manufacturing grain-oriented silicon steel sheet
Inventor: UEDA TAKAHIRO
IPC: C22C38/60
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a grain-oriented silicon steel sheet which has a uniform forsterite film having superior adhesion and free from defects over the overall width and overall length of a coil and also has excellent magnetic properties. SOLUTION: In manufacturing the grain-oriented silicon steel sheet, the ambient oxidizability (P[H2 O]/P[H2 ]) in the course of temperature rise at decarburizing annealing is controlled, according to the amount of decrease of Si in the surface layer part of the steel sheet before final annealing and after decarburizing annealing, to a value within the range represented by y>=0.57x+0.158 (wherein, y is ambient oxidizability (P[H2 O]/P[H2 ]); and x is the amount of decrease of Si in the surface layer part of the steel sheet).
Patent JP-2002277917-A (JP)
Title: Vibration detecting device and image blurring correcting device
Inventor: MIYANARI HIROSHI
IPC: G03B5/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To output a vibration detection signal corresponding to actual vibration applied to a device. SOLUTION: This device has a 1st decision means (#102) which decides whether the integration output of an integrating means integrating the signal detected by a vibration detecting means is larger than a prescribed value, a 2nd decision means (#103) which decides the integration output is less than a 2nd prescribed value, and arithmetic processing means (#107 to #112) which compute and output vibration detection signals according to the decision results of the 1st and 2nd decision means.
Patent JP-2002275640-A (JP)
Title: Method for producing silicon steel sheet deposited with insulation film
Inventor: SASHI KAZUMICHI
IPC: B05D5/12
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon steel sheet deposited with an insulation film in which the elution of Fe is suppressed, and whose appearance and film condition are made satisfactory even when an acidic water based coating film which does not substantially contain chromium compounds, and contains a resin and an inorganic colloid as components is applied and baked to a silicon steel sheet to deposit a thin insulation thin film thereon. SOLUTION: A water based coating solution of pH 2 to 7 containing a resin and an inorganic component is applied and baked to a silicon steel sheet to deposit an insulation film in which the amount of the film to be baked is <=2 g/m<2> , and the content of chromium is 0 to 1 mass% thereon. In this production method, the concentration of the solid contents in the water based coating solution is 10 to 30 mass%.
Patent JP-2002281306-A (JP)
Title: Method and apparatus for forming image, and recording medium
Inventor: AOYANAGI MASATO
IPC: B41J21/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus to balance a stable image and a visual requirement due to size of an outputted image and to perform optimal selection of an image space frequency. SOLUTION: The image forming apparatus is provided with an image forming means to form an image with at least two or more image space frequencies, a switching means 140 to switch the image space frequencies and an image size acquiring means 120 to acquire the size of the outputted image and the image forming means forms the image by switching the image space frequencies of the outputted image based on the size of the outputted image obtained by the image size acquiring means 120 by the switching means 140.
Patent JP-2002277603-A (JP)
Title: Transparent conductive laminated film, method for manufacturing the same, and image display device
Inventor: NAKAMURA TAKASHI
IPC: G02B1/16
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive laminated film which is excellent in antistatic property, shielding property against electromagnetic waves, productivity and antireflection property if desired and which can be stuck to the panel of an image display device, to provide a method for manufacturing the film, and to provide an image display device having the transparent conductive laminated film excellent in the above characteristics. SOLUTION: The transparent conductive laminated film has a hard coat layer and a transparent conductive layer containing metal fine particles, and if desired, a transparent thin film layer as a reflecting layer on a transparent substrate. The surface of the transparent conductive layer or the transparent thin film is subjected to flame treatment.
Patent JP-2002289407-A (JP)
Title: Temperature sensor and its manufacturing method
Inventor: ADACHI TOMOHIRO
IPC: H01C1/148
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the disconnection of a joint between an electrode wire and a thermistor element in a temperature sensor composed of the thermistor element and a pair of signal extracting electrodes. SOLUTION: The thermistor element 3 and the joint between the thermistor element 3 and the electrode wire 4 are sealed up with an electrical insulating glass member 6, and a holding member 8 of electric insulating ceramic or the like holds the electrode wires 4, with a space kept constant between the pair of electrode wires.
Patent JP-2002029929-A (JP)
Title: Skin lotion for bleaching
Inventor: NOBATA YASUHIRO
IPC: A61K8/60
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a skin lotion for bleaching having improved effect characteristic of bleaching agent and exhibiting stable and excellent bleaching action. SOLUTION: The skin lotion for bleaching contains (A) a polysaccharide at least containing glucose, fucose, glucuronic acid and rhamnose as constituent monosaccharides and (B) a bleaching agent.
Patent JP-2002245343-A (JP)
Title: Method and device for information provision to provide digital advertisement contents, information providing program, and recording medium with program recorded thereon
Inventor: WATABE TAKESHI
IPC: G06F3/048
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device which has a function to easily generate digital advertisement contents and which is capable of providing digital advertisement contents concerning the provision of digital advertisement contents. SOLUTION: An information reception part 12 stores items that an advertisement transmitter selectively inputs from a preliminarily set word group by voice input, item click, or touch to a display screen, in an advertisement contents database 113, and a sort part 13 distributes them to a mail address 1152 of a registered user address book 115 with multi-address electronic mail.
Patent JP-2002285764-A (JP)
Title: Panel mounting structure of revolving door
Inventor: YAMAZAKI MOTOHIKO
IPC: E06B3/90
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a panel mounting structure of a revolving door capable of adjustably mounting a mounting structure of a rotational body constituting a revolving door device and a partition panel mounted by having a predetermined angle on the circumference of the rotational body. SOLUTION: A supporting holder 16 as an adjustable device R is provided to a supporting plate 12 provided on the rotational body side in a movable manner in a front and behind direction, and while an engaging body 19 is provided to the supporting holder 16 in a horizontally movable manner, a cam plate 15 forming a first lock groove 15a oppressively engaging with the engaging body 19 is integrally provided on the partition panel 6 side, and the engaging body 19 is moved in a front and behind together with the supporting holder 16 in a state to oppressively engage the engaging body 19 with the first lock groove 15a to adjust a posture of the partition panel 6.
Patent JP-2002248192-A (JP)
Title: Device for golf practice
Inventor: TOTSUKA HIROMICHI
IPC: A63B69/36
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for golf practice with a simple constitution and able to directly practice the direction of swing plane and swing orbit until an user can swing automatically in real time and exactly. SOLUTION: When a ball is fixed and hit, the piezoelectric element 11 of an impact detection circuit 10 generates electromotive force by the shock of the impact and provides a high level signal to an inlet gate of an one shot circuit in an emission control circuit 20. Owing to this, the emission control circuit 20 provides a high level signal to an emission control circuit 30 for a predetermined period and the blinking of an emission element 40 is controlled.
Patent JP-2002299781-A (JP)
Title: Circuit substrate
Inventor: SAITO TOSHIYUKI
IPC: H05K3/40
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit substrate capable of accurately measuring characteristics of a circuit function element inside the circuit substrate, without lowering the jointing strength of the circuit substrate to a mother board. SOLUTION: Ground end face electrodes 2, 5 and a jointing auxiliary terminal electrode 3 are disposed at an end face of a circuit substrate 1, formed with a predetermined circuit network, and an independent signal electrode 4 is disposed on a rear face of the circuit substrate 1.