baber/WOPTO huggingface dataset:
Patent JP-2003280791-A (JP)
Title: Keyboard with pointing device
Inventor: TSUKADA ARIHITO
IPC: G06F3/033
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard with a pointing device having excellent operability without imposing a burden on an operator's fingertip even under use for many hours.  <P>SOLUTION: This keyboard 1 with the pointing device is constituted by fitting a keyboard 14 into an infrared frame 2. An infrared region 9 with a plurality of infrared rays passing longitudinally and laterally, intersecting each other is formed above the keyboard 14 in the infrared frame 2. When a prescribed position p in a predetermined pointing operation region 17 of the infrared region 9 is touch-operated with the fingertip 16, a pointer 15 is displayed in the corresponding position P on a display screen 13a. In this state, when the other position q in the pointing operation region 17 is touch-operated with the fingertip 16, the display position of the pointer 15 shifts into a position Q corresponding to the position q, on the display screen 13a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002334884-A (JP)
Title: Method for forming metal wiring in semiconductor device
Inventor: LEE MYOUNG-BUM
IPC: H01L23/52
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide the metal wiring formation method of a semiconductor device, for performing oxidization processes for forming a metal deposition preventing film, in a closed space that is maintained at atmospheric pressure of lower. SOLUTION: An interlayer insulating film pattern for demarcating a hole region is formed on a semiconductor substrate. A metal thin film is formed only at the upper section of the interlayer insulating film pattern, so that the inner wall of the hole region is exposed. The metal thin film is oxidized in an oxygen atmosphere, in a closed space that is maintained at a pressure that lower than the atmospheric pressure for forming the metal deposition preventing film. A metal liner is selectively formed at the inner wall of the exposed hole region. The metal film is formed in the hole region defined by the metal liner and on the metal deposition preventing film. The metal film is heat-treated for is reflowed.
Patent JP-2003279853-A (JP)
Title: Design method for optical system
Inventor: HAYAKAWA KAZUHITO
IPC: G02B13/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design method for an optical system suitable for execution in a computer, for efficiently designing the optical system in which the performance change of the optical system by manufacture errors is suppressed in addition to the optical design of various aberrations or the like.  <P>SOLUTION: In the design method for the optical system using an evaluation function, at least one evaluation item relating to the manufacture error is used as the evaluation function. The evaluation item includes a manufacture error sensitivity coefficient and the manufacture error sensitivity coefficient is indicated by the fine change of optical performance caused at the time of finely changing the component of the optical system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277090-A (JP)
Title: Optical fiber and method for manufacturing the same
Inventor: HASEGAWA TAKEMI
IPC: C03C13/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber of a structure which easily provides such characteristics as zero or negative wavelength dispersion, zero or negative wavelength dispersion slopes and small effective sectional areas of cores, and a method for manufacturing the same.  <P>SOLUTION: An outer region 12 of the optical fiber 1 arranged with a plurality of holes 3 in a main medium 2 consisting of silica glass is arranged with the holes 32 corresponding to outer grid points 42 existing within the outer region 12 among the grid points 4 of prescribed translational symmetric grids (hexagonal grids in this embodiment) by making their centers to substantially coincide with the outer grid points 42 and an inner region 11 is arranged with the holes 32 corresponding to the inner grid points 41 existing in the inner region 11 among the grid points 4 of the translational symmetric grids by positioning their centers to the side outer than the inner grid points 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280139-A (JP)
Title: Heat-developable photosensitive material
Inventor: SAKAI MINORU
IPC: G03C1/498
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-developable photosensitive material having high contrast and free of deterioration of photographic characteristics before use.  <P>SOLUTION: The heat-developable photosensitive material comprises on a support at least an organic silver salt, a photosensitive silver halide, a binder, a reducing agent and a contrast enhancer having a specified structure and has a gradation γ<SB>1</SB>to gradation γ<SB>0</SB>ratio, γ<SB>1</SB>/γ<SB>0</SB>, of 0.4 to <1.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003236120-A (JP)
Title: Prize-winning device for pachinko machine
Inventor: SAITO KAZUO
IPC: A63F7/02
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prize-winning device for a pachinko machine obtained by reducing the top and bottom size of a device provided with a solenoid and a proximity sensor.  <P>SOLUTION: The linkage rod 11 of an opening and closing blade 10 is loosely fitted to a rocking plate piece 22 which is the variable iron piece part of the flat box type solenoid 20 to be rotated and operated directly, thereby the opening and closing blade is moved into a vertical and tilted postures. The proximity sensor is arranged under a guiding piece 3 for guiding a prize-winning ball backward. Thus, the top and bottom size of the mechanism part of the rear surface of a fitting plate is reduced to reduce a volume as a whole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003286002-A (JP)
Title: Carbon monoxide removing apparatus
Inventor: TANIGUCHI YASUHIRO
IPC: H01M8/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon monoxide removing apparatus in which the degradation of a catalyst is prevented.  <P>SOLUTION: The carbon monoxide removing apparatus having a plurality of carbon monoxide selectively oxidizing means mounted in series to reduce the concentration of carbon monoxide in a reformed gas by selectively oxidizing carbon monoxide contained in the reformed gas is provided with temperature detecting means 9, 10 for detecting the catalyst temperature of each of respective carbon monoxide selectively oxidizing means 3B, 3C and an air controlling means 5 for controlling the quantity of air supplied to each of carbon monoxide selectively oxidizing means corresponding to the detected catalyst temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002356600-A (JP)
Title: Flame-retardant resin composition, method for producing the same and molding from the composition
Inventor: KOMORI KENJI
IPC: C08K5/521
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition having excellent flame retardance, melt stability and fluidity without affecting inherent mechanical characteristics (impact resistance and thermal resistance) of a thermoplastic resin. SOLUTION: This flame-retardant resin composition comprises (D) 100 pts.wt. of the thermoplastic resin composition comprising (A1) 1 to 98 wt.% of a graft (co)polymer obtained by graft polymerizing a monomer mixture containing an aromatic vinyl monomer to a rubber, and (A2) 98 to 1 wt.% of a vinyl (co)polymer obtained by polymerizing an aromatic vinyl monomer or monomer mixture, (B) 1 to 98 wt.% of a polycarbonate resin, (C) 0 to 97 wt.% of a thermoplastic resin (provided that the total of (A1), (A2), (B) and (C) is 100 wt.%), (E) 1 to 30 pts.wt. of a phosphorus flame retardant, (F) 0.001 to 5 pts.wt. of at least a compound selected from inorganic acids, organic acids and organic acid anhydrides, and (G) 0.1 to 20 pts.wt. of a phenolic resin and/or phenoxy- based resin.
Patent JP-2003288430-A (JP)
Title: Device and program for managing electronic certificate using condition, and program recording medium and method for managing electronic certificate using condition
Inventor: NISHIJIMA YOSHITSUGU
IPC: G06Q50/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide device, program and method for managing an electronic certificate using condition, a program recording medium, for executing the unitary management of the use condition of an electronic certificate, and for noticing it to an electronic certificate user.  <P>SOLUTION: The device 1 for managing the electronic certificate using condition is provided with an identification information storage part 11 for storing certificate identification information for specifying an electronic certificate to be used from a customer terminal 2 to a Web server 4, a use condition storage part 12 for collecting and storing the use condition information of the electronic certificate used by the Web server 4, and a use condition noticing part 13 for extracting the use condition information of an electronic certificate corresponding to the certificate identification information from the use condition information stored in the use condition storage part 12, and for noticing the use condition information to the customer terminal 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286367-A (JP)
Title: Rubber composition for tire
Inventor: KONO SHOJI
IPC: C08K5/098
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a tire reducing rolling resistance without greatly reducing abrasion resistance.  <P>SOLUTION: The rubber composition for the tire contains 0.5 to 4 pts.wt. of a metal carboxylate (B) selected from a group consisting of a magnesium methacrylate, a zinc methacrylate and an aluminum acrylate, 0.3 to 0.7 pts.wt. of N,N'-bis(2-methyl-2-nitropropyl)-1,6-hexanedimine (C) and carbon black (D) as a reinforcing filler based on 100 pts.wt. of a diene-based rubber component (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293609-A (JP)
Title: Hydraulic earthquake control damper
Inventor: KOTAKE YUJI
IPC: F16F9/54
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic earthquake control damper allowing easy maintenance work of a member in a connecting member without performing work of dismantling a part of the hydraulic earthquake control damper or detaching the whole hydraulic earthquake control damper from a structure body of a building in performing maintenance of the member in the connecting member in the hydraulic earthquake control damper.  <P>SOLUTION: In this hydraulic earthquake control damper, a joint part 20 on one end side connected to a piston rod 16, and a joint part 20 on the other end side connected through the hollow connecting member 18 in the lengthwise direction, are mounted to the structure body F of the building, and the connecting member 18 is provided with an opening part 31 sized to allow repair work of the internal member 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293820-A (JP)
Title: Controlling device for power train
Inventor: ABE HIROHIDE
IPC: F02D43/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for retaining excellent stability of an engine, promoting a warm-up of an exhaust gas purifying catalyst, and preventing a torque shock caused by a delay in response of an ISC valve when the engine is transferred to an non-idling state at a cold start of the engine.  <P>SOLUTION: A control unit in an idling state within a predetermined time after the cold start promotes the warm-up of the exhaust gas emission controlling catalyst by retarding the time of ignition (ignition retard) to a small domain of fluctuation of combustion. At the same time, the control unit secures stability of the engine by having an ISG (Integrated Starter Generator) engine perform a torque assist. The control unit delays just the predetermined period of time after being in the non-idle driving state, changes the ignition time to correspond to the non-idle driving state, and within the predetermined period of time, makes correction by increasing the amount of the torque assist according to the throttle opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295352-A (JP)
Title: Image reader and image forming apparatus
Inventor: TAKAGISHI HIROAKI
IPC: H04N1/04
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To attain high image quality and a high-speed operation by arranging an inverter for supplying a power for illumination in an appropriate position.  <P>SOLUTION: The image reader is provided with an illuminating means 3b for illuminating an original and the inverter 1 for supplying the power to the illuminating means, in the case the reader body is divided into two areas through a surface vertical to the main scanning direction of a scanning means, the inverter is arranged in the area where a communicating means 6, a driving means 11 and a power supply means 9 are not installed, and also, so that the illuminating means and an image pickup means lie other than the downstream side of the air of the cooling means passing through the inverter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290314-A (JP)
Title: Portable stepping stimulator
Inventor: OKADA SHUZO
IPC: A61L2/08
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable stepping stimulator for keeping/improving the body health by pressing/stimulating effective points on the sole of a user, allowing the user to easily stimulate effective points on the soles of both feet alternately while sitting on a chair.  <P>SOLUTION: Through-holes 24 are bored on a pair of flat base boards 21a and 21b shaped in such a size that a foot can be put on, corresponding to reflex zones 23a in the foot reflexology, and hollow pins 25a and 25b with different lengths of projection, whose tops are curved, are mounted to project by the press-in engagement. The rear sides of the pair of flat base boards are superimposed on each other detachably via a connection means 22. The height of the hollow pins 25a with longer length of projection is such that the tops of the pins don't abut to the bottom of a case body 10a, so that the pair of flat base boards can detachably be held and stored in the case body 10a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304175-A (JP)
Title: System and device for detecting data
Inventor: SATO TOMOYUKI
IPC: H04B5/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect data from a weak radio signal including the data.  <P>SOLUTION: A transmitting part 22 and a distributor 204 generate an enquiry signal and transmit the enquiry signal to an ID tag. The ID tag returns a response signal including a disturbance signal to an ID reader 4 in response to the enquiry signal. The response signal returned to the ID reader 4 is inputted to a signal generating part 26 through a variable attenuator 40 and a variable phase shifter 300, and the signal generating part 26 and an ID data detection circuit 246 detect ID data. A control circuit 280 adaptively controls the variable attenuator 40 and the variable phase shifter 300, performs phase shifting of the response signal or a bias signal so as to detect significant ID data and attenuates the response signal including a reflected enquiry signal (= disturbance signal).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299987-A (JP)
Title: Collection apparatus for suspended particulate matter
Inventor: MATSUDA HIROMITSU
IPC: B03C3/60
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for efficiently collecting a suspended particulate matter.  <P>SOLUTION: The collection apparatus for the suspended particulate matter is installed in a road, and polluted air containing the suspended particulate matter discharged from a vehicle is taken inside a hollow part from an intake port 12. The polluted air containing the suspended particulate matter taken in from the intake port 12 is introduced in an electric precipitator provided in a hollow part 14, as a result, the suspended particulate matter is collected and clean air from which the suspended particulate matter is removed is discharged to the outside. The suspended particulate matter can efficiently be collected by using the electric precipitator as a means for collecting the suspended particulate matter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006436-A (JP)
Title: Radio wave absorption material and wave absorber
Inventor: USUI MAKOTO
IPC: H05K9/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave absorption material and a radio wave absorber wherein their radio wave absorption characteristics are excellent, and their thicknesses can be reduced, and further, they can be used in the frequency band not lower than 5-6 GHz.  <P>SOLUTION: By mixing in a kneading way a 60-70 pts. mass ferrous oxide powder having its average grain size not larger than 50 μm with polypropylene having its mass ratio of 85: 15 to this powder, the mixture is so subjected to a thermal-press molding as to create a radio wave absorption layer of o.3 mm in its thickness. Thereafter, the radio wave absorption layer is so joined to a stainless steel plate subjected to a gold plating as to make it a radio absorber. The absorption characteristic of this radio absorber has been measured by a free-space method within the frequency range of 50-75 GHz. As a result, its absorption quality has been 39 dB at 60 GHz and its relative frequency bandwidth has been 7 % so as to obtain its excellent absorption characteristic, and its very reduced thicknesses of 0.3 mm has been made possible too.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303893-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMIZU YOSHIYUKI
IPC: H03K19/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which restrains the decrease of throughput when an output circuit is operated at a low voltage, in a semiconductor integrated circuit obtaining low consumption power.  <P>SOLUTION: The semiconductor integrated circuit wherein a circuit is operated by inputting an external power source VDD2 and a power source VDD3 for IO includes an internal circuit 15, an output circuit 10 containing a final stage buffer circuit and other circuits, and a switching circuit 20 for switching over a power source supplied to the final stage buffer circuit contained in the output circuit 10 to either of the external power source and the power source for IO. A voltage obtained by stepping down a voltage from the external power source VDD2 is supplied to the internal circuit 15, and a voltage from the power source VDD3 for IO is supplied to the other circuits contained in the output circuit 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307799-A (JP)
Title: Method for manufacturing three-dimensional printed matter and three-dimensional printed matter
Inventor: FUJI TORU
IPC: G03B35/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing three-dimensional printed matter to form lenses by a silk screen printing and to print designs by an offset, and a three-dimensional printed matter.  <P>SOLUTION: In the method for manufacturing three-dimensional printed matter and the three-dimensional printed matter, regular rugged patterns on the front surface of a transparent sheet material (A) at a size of 30 to 150 lines/inch are formed by a silk screen printing method in such a manner that the recessed surface portions have smooth segments of 1 to 50 μm in width, then the designs on the rear surface are formed by the offset multicolor printing using the plate made by subjecting a color original for three-dimensional images to image segmentation in compliance with the pitch of the lenses at the resolution below 230 lines/inch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306967-A (JP)
Title: Drain trap
Inventor: TOYAMA KAZUMI
IPC: E03C1/184
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain trap capable of simply and surely carrying out connection work between a horizontal drain pipe and the drain trap and absorbing the displacement of the horizontal drain pipe to prevent the separation and damage even in case of an earthquake or the like.  <P>SOLUTION: In the drain trap having an outlet connecting the horizontal drain pipe 5 to a side wall of a trap body 11 to which a drain hose 4 of a washing machine is connected, a circular groove 161 is made in the inner circumferential surface on an opening side of the outlet 16, at the same time, a seal packing 162 is put on the circular groove 161, and the drain horizontal pipe 5 and the horizontal drain pipe 5 inserted in the outlet 16 is connected through the seal packing 162 in an expansible and bendable manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307644-A (JP)
Title: Optical coupler, its manufacturing method and device
Inventor: KAWADA NAOKI
IPC: G02B6/32
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical coupler that facilitates high-precision positioning of an optical fiber collimator as well as is reduced in manufacturing cost, and also to provide a manufacturing method and a manufacturing device.  <P>SOLUTION: The optical coupler 10 is equipped with at least a pair of optical fiber collimators 21, 22 in which an optical fiber 1 is fixed to emit and receive a parallel beam 2, and is also equipped with a collimator block 30 in which the pair of optical fiber collimators 21, 22 are fixed to face each other and optically connected to each other. In this optical coupler 10, one optical fiber collimator 21 and the collimator block 30 are connected through a slidable contact face which is slidable in two directions orthogonally crossing the axis of the parallel beam 2, while the other optical fiber collimator 22 and the collimator block 30 are connected through a slidable contact face which is tiltable in two directions with respect to the axis of the parallel beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306771-A (JP)
Title: Film deposition system with glove box
Inventor: ODAGI HIDEYUKI
IPC: C23C16/44
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition system with a glove box, which is capable of suppressing the load against the variation in process conditions of whole film deposition process and the system even when a glove box chamber is added as one of system constituents so as to prevent mixing of impurities.  <P>SOLUTION: The film deposition system with the glove box has a constitution that a vacuum film deposition chamber 1 is allowed to communicate with the glove box chamber 3 through a vacuum substrate-carrying chamber 2. The glove box chamber 3 has a pass chamber 4 which can be vacuum exhausted through an auxiliary exhausting valve 13 by an auxiliary exhaust pump 19. In this case, the pass chamber 4 can be omitted when an opening/closing door 2b for taking in and out a substrate 23 is provided to the vacuum substrate- carrying chamber 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317892-A (JP)
Title: Manufacturing method of card connector and card connector manufactured by the method
Inventor: MATSUSHITA TOSHIHISA
IPC: H01R43/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a card connector in which processing of a grounding part and installation to the housing can be done in the same process as the processing of the terminal group and installation to the housing.  <P>SOLUTION: When a card connector 7 is manufactured, the following processes are carried out, i.e., a process S1 in which an integrated part 70 of a first terminal 40, a second terminal 50, a grounding part 60, and a detecting switch 30, that includes a portion connecting the grounding part 60 to the soldering part 41b side of the first terminal group 40, is print molded on a hoop material, a process S2 of punching out the integrated part 70 from the hoop material, a process S3 of insertion molding the integrated part 70 on a housing 1, a process S4 of separating the frame part 71 from the integrated part 70 after the insertion molding, a process S5 of cutting off the connecting part 72 of the first terminal group 40 and the grounding part 60, and a process S6 of cutting off the connecting part 73 of the terminals.  <P>COPYRIGHT: (C)2004,JPO