baber/WOPTO huggingface dataset:
Patent JP-2004017709-A (JP)
Title: Pedal supporting structure for vehicle
Inventor: ENDO YOSHIHIDE
IPC: B60R21/09
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To displace the tread of a pedal nearly to the front side of a vehicle when a pedal bracket displaces to the rear side of the vehicle together with a vehicle side member due to the working of specified external force from the front side of the vehicle and moreover, reduce the load input to the side of an inpanel-reinforcement.  <P>SOLUTION: The pedal bracket 40 is made of aluminum and die-cast and provided with a peripheral direction rib 86 and a axial direction rib 88, and a crack producing portion 92. When a specified high load is applied to the front section of the vehicle, the rear end side of the pedal bracket 40 is disconnected from a connection bracket 72 and slides on the guide face 84 of a slide guide 84. In this process, the rear end side of the pedal bracket 40 is displaced rotationally, as a result, a crack is produced from the crack producing portion 92. Since the crack extends to the side of the axial direction rib 88, resulting in the rapture of the pedal bracket 40, the load input to the side of the inpanel-reinforcement 26 can be reduced while displacing the pedal pad 58 of a brake pedal 10 to nearly the front side of the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021486-A (JP)
Title: Program and financial transaction support device
Inventor: HAGIWARA HIDEMITSU
IPC: G06Q40/04
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load of a customer requesting a prescribed financial transaction to a financial institution by using an EB.  <P>SOLUTION: When inputting an import letter of credit issue application information in order to apply for issue of an import letter of credit to the financial institution, an input column 62 for inputting information configuring the import letter of credit issue application information by the customer is provided by transmitting the import credit issue request information from a client PC to a host computer of the financial institution in place of submitting an import letter of credit issue application. An image 64 for showing the import letter of credit issue application and a data input screen 70 having a frame 66 added thereto for showing on the image 64 on which part of the import letter of credit issue application information to be inputted in the input column 62 is to be entered are displayed successively on a display of the client PC, and the information inputted in each input column is stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017757-A (JP)
Title: Power vehicle
Inventor: YAMAKAWA NORIYUKI
IPC: B62D5/06
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power vehicle provided with a high and low speed switching mechanism of a front wheel step up gear of a power vehicle front wheel drive system where regulation of a handle turning angle switch is facilitated.  <P>SOLUTION: The power vehicle is provided with a transmission capable of switching into a standard four-wheel drive state for front and rear wheel drive formed that the peripheral speed of a front wheel 14 is brought into approximately the same speed as the rotation peripheral speed of a rear wheel 15 through a transmission system in a transmission 3 from a drive source 2; and a doubling device formed that the rotation peripheral speed of a front wheel 14 is increased to a value higher than that of a rear wheel 15 along with revolving operation by a handle 16 for a car element. The power vehicle is provided with a turning angle switch box 54 to determine the turning angle of a handle 16 corresponding to the two drive states of the front wheel 14 situated in parallel to the axial direction of the handle 16 to perform rotation operation of the car element; a longitudinal direction regulating part to regulate a position in perspective direction, based on a handle axis, and a neutral position regulating part to regulate the position in a vertical direction of the handle 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003055460-A (JP)
Title: Amphipathic biodegradable block copolymer having polyethyleneimine as hydrophilic block and polyester based polymer as hydrophobic block and self-associated polymer aggregate formed therefrom in aqueous environment
Inventor: NAM YOON SUNG
IPC: C08G81/00
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable block copolymer using a polyethyleneimine as the hydrophilic block and an aliphatic polyeste based polymer as the hydrophobic block, and a polymer associated product using the same. SOLUTION: A polyethyleneimine-polyester block copolymer can form polymer associated products having various sizes in an aqueous solution and exhibits a critical micelle concentration of as very low as about 10<-3> g/l compared to the conventional low molecular weight micelle. The encapsulation of a water- soluble drug or a hydrophobic drug in such a block copolymer associated product accelerates the solubilization of a difficultly soluble drug, and enables its use as the transmission system of a protein, a gene or a drug having a charge.
Patent JP-2004021096-A (JP)
Title: Active matrix type display device
Inventor: TSUTSUI YUSUKE
IPC: G09G3/36
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption of an active matrix type display device.  <P>SOLUTION: A drain line driver 1 and a gate line driver 2 have a plurality of level shifters 3. Individual level shifters 3 are operated in time division. Since shift registers 9 constituting the scanners of both drivers are connected to some level shifter 3, operation of most of the shift registers can be stopped. Since the number of shift registers 9 connected to each level shifter 3 is small, a buffer which has been conventionally required is made unnecessary and the power which has been consumed by the buffer can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073306-A (JP)
Title: Method for producing optically active material
Inventor: KITAGAWA TETSUJI
IPC: C07B57/00
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To recover an extracting agent for an optical resolution in good efficiency. SOLUTION: This process comprising an optical resolution process of feeding (A) the extracting agent for the optical resolution and (B) a diluent from an upper stage of an extractive distillation column, and a mixture of optical enantiomorphs (e1, e2) from a middle stage and extracting a distillate component rich in one optical enanthiomorph (e1) from the top of the column and a component rich in another enantiomorph (e2) from the lower stage of the column, and a recovery process of recovering the extracting agent for the optical resolution from the component liquid extracted from the lower stage of the extractive distillation column by using a recovery distillation column is characterized by (1) using a diluent by which a relative specific volatility α (e2/B) becomes >=1.5, when in a batch evaluation system, a ratio of A:B:e1:e2=200:200:1: 1 (weight ratio) is obtained, and (2) a liquid phase circulating through the recovery process, having >=20 wt.% diluent concentration.
Patent JP-2004030959-A (JP)
Title: Gas diffusion member, gas diffusion electrode, and fuel cell
Inventor: SHA TAKESHI
IPC: H01M8/10
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable a reaction gas to be well supplied to a catalyst layer and to sufficiently supply vapor to an electrolyte and drain generated water.  <P>SOLUTION: With the gas diffusion member equipped with gas permeability and conductivity with its one side adjacent to a catalyst layer of a fuel cell and the other side adjacent to a conductive member having a gas flow channel, and supplying the reaction gas from the gas flow channel to the catalyst layer, a hole part having a larger gas permeability than a base material of the gas diffusion member is fitted from the conductive member side toward the catalyst layer side. Further, the catalyst layer is provided at a side contrary to side adjacent to the conductive member of the gas diffusion member in the gas diffusion electrode, and the fuel cell is made with the use of the gas diffusion member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029545-A (JP)
Title: Development device and image forming apparatus
Inventor: DOI SHIGEO
IPC: G03G15/08
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development device equipped with a means for preventing developer scattered from a development unit which stores developer from soiling a composing member of an image forming apparatus, while achieving space saving, a cost reduction, a simplified device, and improved maintainability, and to provide an image forming apparatus.  <P>SOLUTION: In the development device 101 comprising a development unit 8 which has a developer carrier 13 for holding and conveying developer stored therein and develops an electrostatic latent image formed on an image carrier 2, the development unit 8 is provided with a recovering means 18, as a component, which recovers developer scattered from the development unit 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030836-A (JP)
Title: Write-in data processor for optical disk, optical disk recording device, write-in data generating method, program, and storage medium
Inventor: MORISHIMA MORIHITO
IPC: G11B7/24097
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a write-in data processor for an optical disk, wherein key information is provided without separately preparing a device for printing, and storing the key information, and also without any possibility of losing the key information.  <P>SOLUTION: In the write-in data processor for the optical disk, wherein data to be written are supplied to an optical disk recording device for recording data and images by irradiating an allochromatic layer of the optical disk with a laser beam, write-in data are generated by applying the restriction that the data can not be reproduced if there is no key information to the data to be recorded, and the key information is imageed to generate key image data, then the write-in data and the key image data are outputted, and these write-in positions are instructed so that these positions are not overlapped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003092473-A (JP)
Title: Multi-layer wiring board, base material for multi-layer wiring and manufacturing method therefor
Inventor: HIGUCHI REIJI
IPC: H01L23/12
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer wiring board in which via-on-via and chip- on-via laminating can be executed and flexible FPCs (Flexible Printed Circuit) capable of being packaged with high density are easily multi-layered, and to provide a base material for the multi-layer wiring and manufacturing method therefor. SOLUTION: The base material of a multi-layer wiring is provided with a copper plated resin film (10) which is made of an adhesive resin film (1) provided with a copper foil (2) bonded on one surface thereof, and a through hole (7) formed so as to pierce the foil (2) and the film (1); and a conductive paste (8) which is embedded in the through hole (7) of the film (10) by screen printing, so as to project its end (8b) from the foil (2) side to an adhesive layer side.
Patent JP-2004037676-A (JP)
Title: Projection type display unit
Inventor: MURAMATSU MASAHIRO
IPC: G03B21/14
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display unit which can make the size of a projection video displayed on a screen nearly constant even when the videos displayed on a display device has different sizes.  <P>SOLUTION: The light emitted by a light source 7 passes through a liquid crystal display device 5 and a projection lens 11 and is reflected by a mirror 9 to reach the screen 10. The projection lens 11 has a zoom function of enlarging the video displayed on the display device 5 with arbitrary magnification. A microcomputer 2 determines the magnification of the video displayed on the screen 10 according to a video signal and controls a projection lens driving motor 12a so that the video displayed on the display device 5 is projected on the screen 10 with the determined magnification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040366-A (JP)
Title: Image observing system and observing method
Inventor: KATANO MATSUO
IPC: H04N5/225
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means and method for protecting the privacy and relieving a sense of metal pressure of a person to be observed, automatically raising an alarm on the occurrence of abnormity without the need for usual observation and relieving a transmission load of a channel when observing the person needing observation from a remote place on the basis of an image.  <P>SOLUTION: One or two or more observation windows for observation are provided to an image photographing an object to be observed including a person to be observed, when an aging change takes place in each observation window, it is discriminated that the person to be observed makes any behavior and a terminal at hand of an observer at a remote place displays only window frames of the observation windows subject to change. Further, when no change takes place in any observation window for a predetermined time, it is discriminated that no motion is caused in the person to be observed, that is, any abnormity or a sign of the abnormity takes place in the person to be observed, and an alarm is transmitted from an imaging apparatus to the terminal. The imaging apparatus transmits a current video image at the same time with raising the alarm according to the presetting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042726-A (JP)
Title: Sealing structure of automobile door
Inventor: HIKOSAKA ATSUSHI
IPC: B60J10/08
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve sealing performance of a boundary part of a door panel and a door frame of an automobile door.  <P>SOLUTION: In a sealing structure of the automobile door in which a lower part of a longitudinal frame of the door frame is inserted and fixed into the door panel, a seal member 6 covering and sealing the boundary part of an upper fringe of the door panel 1 and the door frame 2 has a second seal piece 62 covering and sealing a face on a vehicle room side in the boundary part. Both ends of the second seal piece 62 in the longitudinal direction are thin-walled and its central part is thick-walled. The seal member is attached to the door panel or the door frame by a mounting member. As a result, sealing property of the boundary part of the upper fringe of the door panel and the door frame is improved, and the sense of beauty at the position is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042180-A (JP)
Title: Rotation mechanism, machine and method for wire electric discharge machining using rotation mechanism
Inventor: IMASHIRO AKIHIKO
IPC: B23H7/10
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To support a feed roller in a wire electrode feeding device by a bearing in a simple and small structure with aged deterioration inhibited in a wire electric discharge machine for electric discharge machining in machining liquid.  <P>SOLUTION: In the method, a hydrostatic bearing 5 is composed of both a radial bearing supporting from inside the feed roller 4 and a thrust bearing supporting from side face. Machining liquid supplied from a machining liquid tank 25 is branched to be supplied to the hydrostatic bearing 5 as a working fluid, and the feed roller 4 is supported with the formed liquid film. Then the working fluid flown out from the hydrostatic bearing 5 is discharged into a working tank 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047371-A (JP)
Title: Solid polymer type fuel cell
Inventor: ENAMI YOSHIAKI
IPC: H01M8/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fuel cell in which the loss of pressure in the gas flowing groove is suppressed even when the load current is increased and correct flowing speed in a gas flowing groove is retained even when load current is reduced.  <P>SOLUTION: Fuel gas manifolds 1A, 1B, 1C, 1D and 1E are provided as manifolds which are communicated with the fuel gas flowing groove of a separator 16 for feeding and ejecting gas. The flowing speed of the gas is adjusted by providing electromagnetic valves 12, 13, 14 and 15 to each of the fuel gas manifolds 1B, 1C, 1D and 1E from above, and selection can be made of either connecting to a gas feeding circuit 10 or a gas ejecting circuit 11 or shutting off of gas and each electromagnetic valve is changed over according to the operating condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049942-A (JP)
Title: Mixing apparatus
Inventor: SATO TAKESHI
IPC: B01F3/08
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and efficient mixing apparatus related to a piping apparatus.  <P>SOLUTION: This mixing apparatus 10 is provided with a doughnut-shaped disk 11 having a through-hole 11a in the central part and a cylindrical perforated pipe 12 which has many pores on the cylindrically circumferential surface, the inlet end face of which is opened and connected to the through-hole 11a and which has a collision plate 13 arranged on the outlet end face. The apparatus 10 is fit fixedly to a pipe 1 so that the outer periphery of the disk 11 is made in contact with the inner wall surface of the pipe 1 all around the periphery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055665-A (JP)
Title: Marking method for substrate
Inventor: MIYOSHI YUICHI
IPC: H01L21/306
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device which will not lower the manufacturing yield by suppressing the occurrence of projected portions or splashed matter at marking and also by forming a dot hole which can be easily and recognized visually.  <P>SOLUTION: A protective film 2 is formed to a semiconductor substrate 1, and a dot hole 3 is formed on the protective film 2. Next, wet etching is performed on the dot hole 3, to eliminate the protrusion 4 or splashed portion 5 and to make the deeper dot hole 3. Thereafter, marking is completed by eliminating the protective film 2. As a result, since the protective film 2 exists, generation of faults by projected portion 4 and splashed matter 5 can be suppressed and deeper dot hole 3 can be formed. Accordingly, marking can be performed, while higher visual recognition properties can be maintained and reduction of manufacturing yield can also be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063507-A (JP)
Title: Vertical junction field-effect transistor and method of manufacturing the same
Inventor: HOSHINO TAKASHI
IPC: H01L29/80
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical junction field-effect transistor (JFET) which can reduce an on-resistance while the dielectric strength of the drain is maintained.  <P>SOLUTION: The vertical junction FET 1a comprises an n<SP>+</SP>-type drain semiconductor 2, an n-type drift semiconductor 3, a p<SP>+</SP>-type gate semiconductor 4, an n-type channel semiconductor 5, an n<SP>+</SP>-type source semiconductor 7 and a p<SP>+</SP>-type gate semiconductor 8. The n-type drift semiconductor 3 is provided on the main surface of the n<SP>+</SP>-type drain semiconductor 2 and includes a first to a fourth regions 3a to 3d extending in the direction crossing this main surface. The p<SP>+</SP>-type gate semiconductor 4 is provided on the first to the third regions 3a to 3c of the n-type drift semiconductor 3. The n-type channel semiconductor 5 is provided along the p<SP>+</SP>-type gate semiconductor 4 and electrically connected to the fourth region 3d of the n-type drift semiconductor 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061567-A (JP)
Title: Noise canceller
Inventor: MORISHITA YASUMASA
IPC: G10L21/0208
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise canceller having superior quality of telephone call by suppressing the change in the tone of the background noise.  <P>SOLUTION: In the noise canceller for attenuating the noise of the time region of an input signal, a time region signal is converted into frequency domain data in FFT4, an attenuation control signal e is smoothed with a smoother 1, when it is detected in a threshold circuit 2 with a voice content ratio d being less than a prescribed value, in the case that attenuation is controlled in response to a voice content ratio d to perform noise cancellation in the frequency region data; otherwise the smoother 1 is bypass controlled. Thereby the tone change in the background noise is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060459-A (JP)
Title: Cogeneration system
Inventor: TANIGUCHI NOBUYUKI
IPC: F25B27/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the refrigerating capacity and coefficient of performance of an absorption refrigerating apparatus 10 in a cogeneration system which performs indoor air-conditioning with heat generated by the absorption refrigerating apparatus 10 driven by the exhaust heat of a generator 15 as a heat source.  <P>SOLUTION: A regenerator 11 of the absorption refrigerating apparatus 10 is provided with an exhaust gas heat exchanger HEX5, and the exhaust gas heat exchanger HEX5 and an exhaust port of an internal combustion engine 16 of the generator 15 are connected by an exhaust pipe 18. Exhaust gas from the internal combustion engine 16 is directly supplied to the exhaust gas heat exchanger HEX5 through the exhaust pipe 18, and the exhaust gas heat exchanger HEX5 performs heat exchange between the exhaust gas and a primary side refrigerant flowing through a refrigerating circuit 5 of the absorption refrigerating apparatus 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253630-A (JP)
Title: Safety device for road and safety system for road
Inventor: SAKAI YASUHIRO
IPC: E01F9/669
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and safety device and a system for protecting a worker staying at a work site on a road or in the vicinity of the road or at a site of a failure vehicle from an accident by an entering vehicle.  <P>SOLUTION: This safety device 2 for the road is a device to be installed on a vehicle guiding body 10 arranged on the road 1 for guiding a course of a vehicle 71, and has a piezoelectric element 21 and a collision member 22. The collision member 22 has a power generation member 20 for generating electric power by colliding with the piezoelectric element 21 by a collision of the vehicle with the vehicle guiding body 10, and announces the collision of the vehicle 71 by the electric power from this power generation member 20. This safety system 1 for the road has the safety device 2 for the road, and a receiver 5 for receiving a signal transmitted from the safety device 2 for the road.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170562-A (JP)
Title: Printing blade
Inventor: FURUKAWA OSAMU
IPC: B41F9/10
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing blade of which the life is made long accompanied by the extension of the life of a roll and to prevent printing trouble generated because the durability of the printing blade is low.  <P>SOLUTION: In the printing blade 1 obtained by laminating a metal plate 3 on a plate-like body 2 made of a zirconia ceramic equipped with an edge 2a for scraping of ink or the like, the surface of the edge 2a of the plate-like body 2 is ground obliquely with respect to the longitudinal direction of the plate-like body 2 and the surface roughness of the edge is set to 0.2-0.5 μm as arithmetic average roughness (Ra).  <P>COPYRIGHT: (C)2003,JPO