baber/WOPTO huggingface dataset:
Patent JP-2003142611-A (JP)
Title: Semiconductor device
Inventor: TAKEI NOBUO
IPC: H01L29/788
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which data retention characteristics and data rewriting characteristics of a nonvolatile memory are improved and the performance of the nonvolatile memory is improved. SOLUTION: In a carrier injection part for injecting a carrier to the floating gate electrode of the nonvolatile memory, the carrier injecting part comprises a second conductivity type diffused region provided on the surface of the first conductivity type semiconductor substrate, a semiconductor thin film provided on the upper part of the diffused region via an insulating film formed on the surface of the first conductivity type semiconductor substrate, and a space provided between the diffused region and the semiconductor film to expedite the improvement in the data retention characteristics and the data rewriting characteristics of the nonvolatile memory.
Patent JP-2002317827-A (JP)
Title: Fan coupling device of temperature sensitive fluid type
Inventor: YAMADA MASAHITO
IPC: F01P7/08
Filed: 2002-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a fan coupling device of temperature sensitive fluid type capable of stably controlling (stabilizing a temperature characteristic) the fan rotation in response to an indication of temperature. SOLUTION: The inside of a sealed vessel journaled onto a rotating shaft body having a driving disk 5 fixed to its tip is partitioned to oil reservoir 3 and a torque transmitting chamber 2 internally having the driving disk 5 by a partition 4. The fan coupling device comprises a circulating flow passage communicating from the torque transmitting chamber 2 side to the oil reservoir 3 side and a valve member 8 for opening or closing a supply port communicating from the oil reservoir 3 side to the torque transmitting chamber 2 side.  The fan coupling device has a mechanism for directly introducing the oil in the oil reservoir 3 from an outflow adjusting hole 4-1 in the partition 4 into the hollow driving disk 5, the driving disk 5 has at least one conduction groove of the introduced oil in the hollow inner peripheral wall surface of the disk and has a small-diameter inner peripheral wall disk structure so that the oil amount is minimized for driving, and the conduction groove has a flowing hole 5-2 connecting with a torque transmitting clearance.
Patent JP-2003219085-A (JP)
Title: Image reading method, image reading apparatus, and control apparatus
Inventor: SUWA NORIKO
IPC: H04N1/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus the state of which in an image reading in multi-crop scan can be concretely grasped by a user.  <P>SOLUTION: The image reading method includes: a data acquisition step (S306) for acquiring first data with respect to a plurality of originals placed on an original platen; and a control step (S308) of controlling separate reading by each original on the basis of the first data and display of second data calculated by using the first data on a display means in reading of each original.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220573-A (JP)
Title: Stapler
Inventor: AOKI AKIRA
IPC: B25C5/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stapler, in which an enlarged portion of a flexible band does not come off from an opening of a staple cover even if a finger touches the flexible band during a supplying operation of staples.  <P>SOLUTION: A magazine 10 provided with a pusher 17 for pushing staples S, a handle portion 12 provided with a driver 11 for shooting the staples S, and a clincher arm 14 provided with a clincher 13 for bending the feet of the staples S are pivotally supported together at their rear end portions. A staple cover 21 is arranged so as to be held by the handle portion 12. The flexible band 22 engaged with the pusher 17 is formed so as to have an enlarged end portion 26 for locking the flexible band 22 at the back side of the staple cover 21 after penetrating the opening 27 of the staple cover 21. Projections 28 are formed at both side edges of the enlarged portion 26 so as to engage with back side shoulder portions 21a of the staple cover 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212814-A (JP)
Title: Method for producing 4,8-dodecadienedioic acid
Inventor: FUKUDA YASUHISA
IPC: C07C51/08
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing a 4,8-dodecadienedioic acid useful as a water-soluble grinding oil, a water-soluble antiseptic agent, etc., in metal working or its process by a safe and simple operation.  <P>SOLUTION: The 4,8-dodecadienedioic acid is produced e.g. by carrying out Beckmann fragmentation of 2-methoxy-5,9-cyclododecadiene oxime with formic acid in the presence of hydroxylamine and hydrolyzing the obtained reaction product containing 4,8-dodecadiene dinitrile as a new substance or the 4,8- dodecadiene dinitrile separated from the reaction product under mild hydrolysis condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216777-A (JP)
Title: Program and information processor
Inventor: TAKAHASHI KAZUAKI
IPC: G06Q50/10
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To sum up information through a network without interposing a server.  <P>SOLUTION: In a certain one of a plurality of information processors connected through the network, questionnaire information for information sum-up is prepared by performing an input operation to a displayed and outputted template and it is transmitted through the network to the other information processors. Then, on the side of the information processor which receives the questionnaire information, answer information is prepared by performing the input operation for an answer to the reproduced and outputted questionnaire information and it is returned. Then, further, on the side of the information processor which receives the returned answer information, a sum-up processing is executed on the basis of the received answer information and the summed-up result is outputted by a prescribed display form. For instance, as the information sum-up for a questionnaire or the like through the network, a series of processings which are the preparation/transmission of the questionnaire →the reception/answer (return) of the questionnaire → sum-up are all performed among the information processors as terminals present between the networks.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213137-A (JP)
Title: Thermosetting resin molding material and molded article obtained by molding the same
Inventor: SUZUKI TAKAYUKI
IPC: H01B1/24
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermosetting resin molding material having good molding properties and excellent in electroconductivity and mechanical strengths, and to provide a molded article obtained using the same.  <P>SOLUTION: The thermosetting resin molding material comprises a thermosetting resin, graphite and carbon fibers, where at least two kinds of carbon fibers having a different aspect ratio are jointly used. Preferably, the carbon fibers comprise (a) one having an aspect ratio of 200-650 and (b) one having an aspect ratio of 4-30 with a compounding ratio (a/b) of 10/90-50/50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214828-A (JP)
Title: Method for detecting wrinkle of separator sheet for battery
Inventor: UEDA MASAHIRO
IPC: G01N21/892
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mechanically detecting a wrinkle on a surface of a sheet without visual observation real time while conveying the sheet in a production step or the like of a separator sheet for a battery.  <P>SOLUTION: The method for detecting the wrinkle of the separator sheet 1 for the battery comprises the steps of illuminating a laser beam 4 to the surface of the separator sheet for the battery, while moving the sheet in a direction for crossing the sheet while conveying the sheet 1, and detecting the wrinkle from a reflected light intensity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221963-A (JP)
Title: Double sliding window
Inventor: TAKAHASHI HIROKI
IPC: E05D13/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double sliding door having an inner sash and an outer sash which cannot be removed from the outdoor side in a state where the inner sash and outer sash are at the closing positions without using a member made exclusively for prohibiting the dislocation of the sash.  <P>SOLUTION: A projection 30 is formed by drawing an inner upper rail 20 of an upper frame 4, and an inner sash 2 is placed to a close position and moved upward, then the top of the inner sash interferes with the projection 30 thereby restricting amount of upper movement and the inner sash 2 cannot be removed from the indoor side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302505-A (JP)
Title: Vinylic polymer and its production method
Inventor: TANAKA KEIJI
IPC: C08F4/04
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a vinylic polymer, by which the mol. wt. distribution and stereoregularity of the polymer can be controlled. SOLUTION: This method for producing the vinylic polymer,comprising polymerizing (a) one or more oil-soluble vinylic monomers, is characterized by carrying out the polymerization in the presence of (b) an initiator selected from the group consisting of azo-based initiators and peroxide-based initiators, (c) a complex of (c1) a metal element with (c2) an anion or neutral molecule ligand, and a solvent.
Patent JP-2003221864-A (JP)
Title: Side ditch block
Inventor: MISHIMA YASUNARI
IPC: E01C11/22
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily handlable side ditch block capable of narrowing the exposed width of a side ditch to compactly form the whole body while keeping drainage efficiency and cleaning work efficiency in an available state and being easily handled by separating a water cover from a curb member.  <P>SOLUTION: In the side ditch block 1 having side panels 3 and 4 on both sides of the bottom plate 2, the top board 5 connecting both side panels 3 and 4 on the ceiling surface, a culvert type block forming an opening connecting both sides thereof in the top board 5, the water cover 10 fixed to the opening 11 in a detachable manner and a curb block 8 provided on the top board 5, one side is fixed to one of the side panels 3 and 4 on the water cover 10, and the curb member 19 arranging a middle section and the other side on the upper side of the water cover 10 is consecutively provided to the curb block 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221492-A (JP)
Title: Water dispersing element of polyester resin particles, coating agent for electrophotographic image-reception paper and production method for the same
Inventor: SHIRAI NOBUYOSHI
IPC: B02C7/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersing element composed of polyester resin particles having a small diameter, to provide its production method, to provide a coating agent, containing this dispersing element for an electrophotographic image- reception paper, and the electrophotographic image-reception paper coated with this coating agent.  <P>SOLUTION: The polyester resin particles having a particle diameter of 5-500 nm are dispersed in water to form a water dispersing element, wherein the polyester resin has an alkyl group and/or an alkenyl group and also a carboxylic group. A part or total of this polyester resin (a) having a glass transition temperature by a differential scanning thermal analysis of 50-70°C and a solubility parameter of 9.0-17.0, is neutralized with a basic compound. The production method for this water dispersing element, the coating agent containing this dispersing element, for the electrophotographic image-reception paper, and the electrophotographic image-reception paper coated with this coating agent, are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233288-A (JP)
Title: Image forming apparatus
Inventor: SUENAGA TAKENORI
IPC: G03G15/20
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents a problem such as catching an electric cord when relatively opening/closing a fixing unit.  <P>SOLUTION: The image forming apparatus has: an image carrier; an image forming means; a transfer means which transfers a toner image formed on the image carrier onto a transfer material; and the fixing unit which includes a fixing upper roller and a fixing lower roller for fixing the toner image to the transfer material. The fixing unit is structured so as to be divided into an upper unit and a lower unit and opened/closed relatively. In the image forming apparatus, the upper unit and the lower unit each is provided with a drawer connector, and power supply routes for electrical components provided for the upper unit and the lower unit are formed independently of each other via the respective drawer connectors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231758-A (JP)
Title: Heat-resistant fiber-reinforced resin composition
Inventor: NOMURA MANABU
IPC: C08J5/04
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant fiber-reinforced resin composition which has a high heat distortion temperature and can be used in a high temperature environment.  <P>SOLUTION: The heat-resistant fiber-reinforced resin composition 1 comprises (A) a crystalline thermoplastic resin 2 having a melting point Ma and forming a matrix phase, (B) a thermoplastic resin 3 having a melting point Mb or a glass transition temperature Tb and forming a dispersion phase, and (C) a reinforcing fiber and has a higher heat distortion temperature than the melting point Ma. The heat distortion temperature is raised by dispersing the other thermoplastic resin 3 into the crystalline thermoplastic resin 2 and forming a so-called beam structure by connecting those resins with the reinforcing fiber 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239518-A (JP)
Title: Cushioning flooring material
Inventor: HARADA TADAYUKI
IPC: E04F15/18
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flooring material 1 with superior heat insulation and impact absorptivity and easy laying.  <P>SOLUTION: The flooring material 1 comprises a first tabular piece 3a, a second tabular piece 3b, a third tabular piece 3c and a base part 5. A woodgrain pattern is formed on the tabular pieces 3. The tabular pieces 3 and the base part 5 comprise polymer molded bodies containing bubbles. Protrusion parts 13 and void parts 15 are formed on the base part 5. In construction of a floor face, the protrusion parts 13 of one flooring material 1 are fitted with the void parts 15 of an adjacent flooring material 1. By this, a joint mechanism is formed. The flooring material can be composed by arranging a plurality of tabular pieces with mutually different lengths in parallel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230794-A (JP)
Title: Water used for laundry and laundry method
Inventor: YAMADA ISAO
IPC: D06F39/08
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of imparting a high cleaning effect to greasy dirt, such as the dirt derived from collars and cuffs and the mud dirt sticking to socks by improving water used for laundry.  <P>SOLUTION: The water subjected to deaeration treatment is used for laundry.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233372-A (JP)
Title: Watermark data embedding device, watermark data takeout device, watermark data embedding program and watermark data takeout program
Inventor: KONO TAKAHIRO
IPC: G10L19/018
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce natural music from waveform data including watermark data without adversely affecting the features of the music during the reproducing.  <P>SOLUTION: A CPU 31 embeds watermark data into waveform data stored in a waveform memory 41a by program processes. The program has a step which is used to detect a feature portion (attack portion and loop portion) representing the features of the music among the waveform data representing music waveforms and a step which is used to embed watermark data into the portion among the waveform data excluding the feature portion being detected. Moreover, the CPU 31 also takes out watermark data by the program process including the step in which the feature portion is detected and the step by which the watermark data buried in the portion excluding the detected feature portion are taken out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233622-A (JP)
Title: Content recommendation system, content recommendation device, content recommendation method, program therefor, and program storage medium therefor
Inventor: NAITO EIICHI
IPC: G06Q50/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means that recommends contents with a light load on arithmetic processing and in accordance with the probability of deviation of a user's taste.  <P>SOLUTION: Consideration levels are added to attributes of a database and to attribute values. The consideration levels are set by stereotype selection and questionnaire input. From probability based on the consideration levels, recommended contents are selected. The consideration levels are updated based on a user evaluation of the recommended contents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244820-A (JP)
Title: Bus-bar structure, junction block having the bus-bar structure, and method of manufacturing the same
Inventor: HAMABAYASHI TERUKI
IPC: H02G3/16
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost junction block which enables secure interlayer connections of bus-bars.  <P>SOLUTION: At least bus-bars of one layer are bent and layered on the other bus-bars and the respective bus-bars are connected with each other by welding, etc., to form a circuit. At least end parts of the bus-bars 1-4 of the respective layers are laid in parallel with each other in a layering direction with intervals between each other. The bent bus-bars 2 and 4 and the flat bus- bars 1 and 3 are alternately layered. The bus-bar 2 is bent in three stages. The layers of the bus-bars 1-4 are arranged in parallel with and/or perpendicular to each other. Terminal parts 7 are formed on the ends of the bus-bars 1-4. Spaces between and outside the bus-bars 1-4 are filled with insulating resin 6 to form a junction block 14. A plurality of pressed parts are arranged in parallel with each other in the longitudinal direction of the bus-bars and the protruding lengths of the respective pressed parts are different to form stepped parts corresponding to the bent parts of the bus-bars and the bent parts of the bus-bars are formed at the stepped parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239065-A (JP)
Title: Stainless steel material and stainless steel product
Inventor: FUJIYASU HIROSHI
IPC: C23C14/14
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stainless steel material and a stainless steel product both having germanium-based metal coating.  <P>SOLUTION: When applying relatively expensive germanium-based metal coating to the surface of the relatively inexpensive stainless steel material, a silver-germanium alloy is used as a material. Silver functions as a kind of a bonding material and the peeling off of film can be prevented, and also beautiful appearance comparable with that of noble metal such as platinum can be produced, and further, corrosion resistance equal to or higher than that of the stainless steel material can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003155959-A (JP)
Title: Abnormality diagnosis device for evapo-purge system
Inventor: NAGASAKI KENJI
IPC: F02M25/08
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnosis device for an evapo-purge system which prevents an evaporated gas of fuel adsorbed to a canister from being blown to an atmosphere at the time of release of the pressure of the evapo- purge system. SOLUTION: When a canister closing valve is opened, a target pressure profile is set and an turn-off period learning value τi is set based on a deviation ΔPac of a pressure between the pressure P of the evapo-purge system and the target pressure Pp by the target pressure profile. Therefore, since, as shown in (b), an turn-off period τ corresponding to the deviation ΔPac of the pressure is set, the pressure P of the evapo-purge system follows the target pressure profile as shown in (a). Thereby, it can be prevented that the evaporated gas of the fuel adsorbed to the canister is released to the atmosphere.
Patent JP-2003247154-A (JP)
Title: Method for producing formed article comprising carbon nanofiber
Inventor: OSHIMA HISAZUMI
IPC: D04H1/4242
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a highly compact formed article comprising carbon nanofibers carbon nanofibers.  <P>SOLUTION: This method for producing the formed article comprising the carbon nanofibers comprises mixing and coagulating the carbon nanofibers such as single wall carbon nanotubes in an organic solvent such as ethanol and then drying the coagulated product to remove the organic solvent. The formed article is thermally treated to remove useless gases, such as hydrogen or carbon monoxide, adsorbed on the formed article.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244781-A (JP)
Title: Remote input output apparatus
Inventor: YONETANI MAKOTO
IPC: G05B19/05
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote input output apparatus capable of satisfying a desired number of input and output points without the need for increasing the number of input output apparatuses.  <P>SOLUTION: The remote input output apparatus 1 has a plurality of connectors CN connected to an external input output apparatus 12, can transmit/ receive input output data of the external input output apparatus 12 connected to the connectors CN to/from a program controller 3 of the external input output apparatus 12, two input output points can be connected toe each connector CN, and each of the input output points is configured such that it can be respectively switched to an input point and an output point by using an internal jumper switch. Through the configuration above, the input output points can be switched freely to inputs and outputs in matching with the number of input and output points to be connected so that one remote input output device can afford the required number of input output points thereby suppressing installation work man-hours and the apparatus purchasing cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236167-A (JP)
Title: Pachinko game machine, server, and program
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine for keeping a player's interest without damaging conventional game properties, and to provide a server and a program.  <P>SOLUTION: When three patterns stopped and displayed in a certain process become a prescribed state included in a prescribed failure state, a pachinko game machine 10 performs control to display a change display state which is different from the change display state in the certain process on a display device 32 in the succeeding state of the certain state.  <P>COPYRIGHT: (C)2003,JPO