baber/WOPTO huggingface dataset:
Patent JP-2003187218-A (JP)
Title: Context-aware imaging device
Inventor: BURG BERNARD
IPC: G06T7/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a context-aware imaging device.  <P>SOLUTION: The device includes an image capturing and display system having an image capturing system that captures an image containing a landmark of interest, and an image display that displays the captured image. A context interpretation engine 13 is provided to generate contextual information relating to the landmark. A context rendering module 14 is coupled to the context interpretation engine 13 to render the contextual information to a user of the imaging device. All modules of the context-aware imaging device form a physically integrated unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004178881-A (JP)
Title: Method and apparatus of performance evaluation by ventilation performance of fuel cell diffusion layer
Inventor: ABE SHINPEI
IPC: H01M4/86
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus of performance evaluation capable of especially carrying out the performance evaluation of diffusion layer alone among individual components composing a fuel cell.  <P>SOLUTION: A fuel cell diffusion layer 100 is airtightly held by measuring jigs 20, 30, 40, 50 partially having deaeration holes 52, 53, a gas of a constant flow amount is supplied to the held diffusion layer 100, and changes are measured in the back pressure caused by transmission of a part of the supplied gas through the diffusion layer 100 and going-out of the gas from the deaeration holes 52, 53 to the atmosphere. By this, the ventilation performance of the diffusion layer 100 is evaluated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174396-A (JP)
Title: Method of preserving olefin oxidation catalyst, and method of oxidizing olefin with the catalyst
Inventor: YAMAMOTO ETSUJI
IPC: C07D303/04
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preserving a catalyst which can keep an olefin oxide selectivity after its preservation for a long period of time.  <P>SOLUTION: In this method, the olefin oxidation catalyst, in which active components including silver and an alkali metal are supported on a carrier, is preserved at ≤30% relative humidity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177313-A (JP)
Title: Ultrasonic inspection apparatus
Inventor: KAWADA KAYOKO
IPC: G01N29/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic inspection apparatus for accurately evaluating flaws, regardless of the depth of the flaw in a subject or the thickness of the subject.  <P>SOLUTION: The ultrasonic inspection apparatus is provided with a transmitting and receiving sensor 10 for emitting ultrasonic waves in an oblique direction with respect to a surface of the subject and receiving an end echo F as the ultrasonic waves reflected from an end of the flaw in the subject, a receiving sensor 20 for receiving a bottom echo B as the ultrasonic wave emitted from the transmission and reception sensor 10 and reflected at the bottom of the subject and a processor 30 for calculating the depth of the flaw, based on the time starting from an appearance of a waveform for indicating the end echo F in a signal from the transmitting and receiving sensor 10 to the appearance of a waveform for indicating the bottom echo B in a signal from the receiving sensor 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179529-A (JP)
Title: Manufacturing method of ceramic laminate
Inventor: YAMAGUCHI YASUSHI
IPC: H01G4/12
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic laminate wherein the generations of delaminations and cracks in the side surface of its side-margin side can be suppressed largely.  <P>SOLUTION: Between opposite end-margin-side edges 3a of adjacent capacitor forming conductor-patterns 3, two-bar end-side shape holding conductor-patterns 5 are so formed as to leave a predetermined space between the pattern 5 and the edge 3a. Also, between opposite side-margin-side edges 3b of the adjacent capacitor forming conductor-patterns 3, side shape holding ceramic-pattern 7 is formed. In a host laminate 9, the portion between the two-bar end-side shape holding conductor-patterns 5 is so cut as not to expose the edge of the end-side shape holding conductor-pattern 5 to the end surface of a laminated molded body 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177844-A (JP)
Title: Liquid crystal display element
Inventor: KOYANAGI YOSUKE
IPC: G02F1/1333
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a light reflection layer from peeling off from a diffusion layer by thermal hysteresis received in a color filter forming step, when the light reflection layer containing a base layer consisting of an ICO based transparent film is formed on the diffusion layer and a color filter is formed on the light reflection layer.  <P>SOLUTION: In a liquid crystal display element wherein the light reflection layer 32 is formed on the inner surface of the rear surface side panel substrate of a liquid crystal cell via the diffusion layer 33 consisting of resin, the light reflection layer 32 is formed by laminating the base layer 322, a reflection layer 321 and a gap layer 327 in this order and an oxide containing indium and cerium is used in at least the base layer 322, a primer layer 35 consisting of a metal oxide having a refractive index lower than that of the base layer 322 by 0.3 or more is formed between the diffusion layer 33 and the base layer 322.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176232-A (JP)
Title: Polyacrylonitrile-based carbon fiber fabric
Inventor: SHIMAZAKI KENJI
IPC: H01M4/96
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carbon fiber fabric having less fluffs, also having a thin thickness and suitable for a use of an electrode material for a polymer electrolyte type fuel cell.  <P>SOLUTION: This oxidized fiber spun yarn is obtained by spinning the polyacrylonitrile-based oxidized fiber to a single yarn having 350-820 times/m number of first twists OA, then twisting the single yarn by the number of ply twists OB in a range expressed by the following formula (2) for weaving. The formula (2): 0.33<OB/OA<0.80. Th carbon fiber fabric is obtained by carbonizing the oxidized fiber spun yarn to obtain the fabric having 0.2-0.5mm thickness, ≤3 fluffs/cm number of fluffs at the surface, 390-910times/m number of the first twists, and satisfying the number of the ply twists CB within the range of the following formula (1). The formula (1): 0.33CB/CA<0.80.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178772-A (JP)
Title: Reel base
Inventor: YANAGIHARA TAKEFUMI
IPC: G11B15/30
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel base which winds up a magnetic tape with uniform torque precisely in a magnetic tape recording and reproducing device, which allows precision tiny torque to be transferred, and which is strong to external force such as lateral pressure and is also inexpensive.  <P>SOLUTION: A first rotary body and a second rotary body are made to contact through a friction member, and a force is applied to between a sliding section of a fixed cap bottom and the first rotary body by an elastic holding member. By making the second rotary body 2 and a fixed cap 5 screw together so as to adjust the spacing of the first rotary body and the fixed cap bottom and by rotating the fixed cap 5, the length of a wire spring 4 varied without going through steps, adjusts a transferred torque. This ensures the transmission of precision tiny torque.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182756-A (JP)
Title: Polyester sheet and molded product thereof
Inventor: ISHIWATARI SHUJI
IPC: B65D65/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester sheet having good transparency and heat resistance after processing or molding and excellent oxygen permeation resistance and to provide a molded product thereof.  <P>SOLUTION: The polyester sheet has ≥60°C tanδ peak top temperature and 0.15-0.50 peak top value in dynamic viscoelasticity, ≤20% initial haze value at 200 μm thickness, ≤20% change in haze value after heat treatment at 140°C for 30 min based on the haze value after heat treatment at 80°C for 30 min and ≤3.0×10<SP>-4</SP>mol/m<SP>2</SP>×s×Pa oxygen permeability at 20°C. The molded product thereof is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186876-A (JP)
Title: Digital camera
Inventor: HYODO MANABU
IPC: H04N5/355
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of properly composing a highlight part even when the images whose highlight scene is photographed with different sensitivities.  <P>SOLUTION: OB processing sections 70A, 70B, LMTX 72A, 72B, WB adjustment sections 74A, 74B, gamma correction sections 76A, 76B apply black correction processing, color correction processing, white balance adjustment, and gamma correction to image data high, image data low photographed at a high sensitivity and a low sensitivity. A histogram calculation section 78 calculates the histogram of the image data high. A gain calculation section 80 calculates the adjustment gain for dynamic range adjustment of a CCD on the basis of highlight data of the histogram and a luminance level of a photographed image to calculate the gains h_gain and l_gain on the basis of the adjustment gain. A multiplier 82A multiplies the h_gain with the image data high, a multiplier 82B multiplies the l_gain with the image data low, and an adder 84 summates the products of the both.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181493-A (JP)
Title: Welding torch for arc welding robot
Inventor: YAMASHITA SHINJI
IPC: B23K9/12
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding torch having a compact shock detection circuit of high detection sensitivity of collision.  <P>SOLUTION: A welding torch for an arc welding robot comprises an acceleration sensor which is disposed inside the welding torch and provided on each axis so as to detect shocks received when the welding torch is brought into contact with a structure to be welded as the vibration acceleration in three axial directions orthogonal to each other, and a contact detection means 102 which is connected to the acceleration sensor on each axis and outputs the pulse signal when the detection signal of the acceleration sensor exceeds the threshold for the reference, and further comprises a signal processing circuit 101 comprising a first AND circuit to convert the signal output from the contact detection means of each axis into the contact signal, and a shock detection circuit 14 built therein to stop the robot after the contact detection signal output from the signal processing circuit is transmitted to a robot controller 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182542-A (JP)
Title: Method of giving electrical conductivity to ceramic and electrically conductive ceramic
Inventor: OKADA TAKAHIKO
IPC: C04B41/85
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of giving electrical conductivity to a ceramic by which electrical conductivity is given to the ceramic while the strength and the air tightness of the ceramic itself are maintained and the electrically conductive ceramic manufactured by the same.  <P>SOLUTION: The electrical conductivity is given to the ceramic by impregnating the ceramic after being fired with a complex solution of zinc and acetyl acetone and heat treating to fill zinc oxide to fine pores of the ceramic.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184373-A (JP)
Title: Acceleration sensor
Inventor: FURUICHI SHINJI
IPC: H01L29/84
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To resolve problem of the occurrence of troubles with output, noise, and an impact resistance and of reductions in the performance and the yield of an acceleration sensor by the constraint on the movement of a spindle portion and a flexible portion caused by foreign substances such as contamination in the acceleration sensor on the side of a piezoelectric device surface.  <P>SOLUTION: The spacing between the flexible portion and a constraint plate is set to be longer than the spacing between the spindle portion and the constraint plate, thereby eliminating the influence of the foreign substances in the flexible portion or the like of the acceleration sensor on the noise level and the impact resistance, and providing for the allowable areas about the occurrence of foreign substances in the acceleration sensor. The constraint plate has a structure which facilitates the connections of wires by providing a step, thereby facilitating the assembly of the acceleration sensor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191055-A (JP)
Title: Test circuit
Inventor: AKAHA MASASHI
IPC: G01R31/28
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable tests by a plurality of test systems without increasing terminals for test by incorporating a test circuit adapted to the plurality of test systems in one circuit to be tested.  <P>SOLUTION: The test circuit is provided with a switching circuit 30 for selectively outputting a signal for test to the side of a boundary scan circuit 10 and the side of a scan circuit 20 and a test mode register 40. The signal for test is supplied for the test mode register 40 via the switching circuit 30. Test mode header information is additionally supplied as the signal for test successively after a reset signal a prior to a test vector and analyzed by the test mode register 40. Test mode acquired as a result is held, and the switching circuit 30 and a multiplexer 50 are changed over according to the test mode. The signal for test is supplied for the circuit 10 or 20 corresponding to the specified test mode. Output from the circuit 10 or 20 corresponding to the test mode is outputted as a scan test result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004147638-A (JP)
Title: Raising seedling tool and method for transplantation of seedling prepared by stacking tray holding definite number of raising seedling tools on germination apparatus
Inventor: AOKI NAOYUKI
IPC: A01G9/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raising seedling tool enabling the transplantation of seedlings on a bed without taking the seedling out of a raising seedling cup or collapsing the root ball in the transplantation of a field crop and dispensing with the work to tie a suspension string near the fragile growing base part of a crop to be cultured using a suspension string such as tomato and melon and provide a method for the transplantation of seedlings by the combined use of trays holding the raising seedling tools.  <P>SOLUTION: The raising seedling tool 1 is formed by opening a number of through-holes for passing the root on the side faces and bottom face of the tool in dispersed state, attaching a handle 2 and forming a notch groove composed of an engaging part 3 to wind and fix the suspension string at the upper part of the handle 2. A definite number of the raising seedling tools are held in a tray 7, seeds are sowed on the tool, a number of the trays are stacked on a germination apparatus 9 to grow the seedlings in the apparatus, the trays are extracted from the germination apparatus and transported to a planting bed, and the seedlings (raising seedling tool) is extracted from the tray and planted on a planting bed 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188517-A (JP)
Title: Saw wire
Inventor: KUROMIZU FUMIO
IPC: B21C9/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loose abrasive type saw wire which has only a slight increase in manufacturing cost, remarkably improves efficiency in leading abrasive grains onto a surface to be cut, and improves a surface geometry (surface roughness and waviness) of a cut product.  <P>SOLUTION: The saw wire has a wire diameter of 0.05 to 0.30 mm, and a residual amount of a wire-drawing lubricant m (lubricant residual) attaching to the surface of the wire w is 15 to 40 mg/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193779-A (JP)
Title: Mixer, receiver, and transmitter
Inventor: SEKINE TOMOTSUGU
IPC: H03D7/14
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixer that can be downsized with less power consumption, and a receiver and a transmitter employing the mixer.  <P>SOLUTION: In the mixer, a gate terminal 2 of a FET 1 is connected to ground in terms of DC via an inductor 5 with a high impedance, the gate terminal 2 receives an RF signal from an RF signal terminal 54, a converted IF signal is outputted from the drain terminal 3 to an IF signal terminal 55, a positive voltage is applied from a source voltage terminal 52 to a source terminal 4 of the FET 1 via an inductor 7 with a high impedance, and a positive voltage is applied from a drain voltage terminal 53 to the drain terminal 3 of the FET 1 via an inductor 9 with a high impedance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193899-A (JP)
Title: Double-sided image reading apparatus
Inventor: ITO MANSAKU
IPC: H04N1/19
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of unevenness of densities, gradations, etc., between the front surface and the rear surface of an original at double-sided reading time of the original.  <P>SOLUTION: In the double-sided image reading apparatus having a first CCD 111 for reading the front surface of the original and a second CCD 208 for reading the rear surface or the original, at least one of the optical path lengths of a first white reference plate 112 and the first CCD 111 for shading correcting image information read by the first CCD 111 and the optical path lengths of a second white reference plate 210 and the second CCD 208 for shading correcting image information read by the second CCD 208 can be regulated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190554-A (JP)
Title: Exhaust emission control device of engine
Inventor: MIWA HISASHI
IPC: F01N3/20
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To activate a front catalyst in an early period when required without making a valve mechanism a cause of heat mass, and enabling maintaining of a predetermined activation temperature for the catalyst.  <P>SOLUTION: A center of a cylindrical casing 32 is penetrated into a main piping 31, and a first passage and a second passage are ensured on the outside and the inside of the main piping 31, respectively. The front catalyst 34 is arranged in a storing region 35 of an approximately annular shape inside the first passage, and a latter part of the first passage is constituted as a bent trailing flow pipe 33, and thereafter, an end part is made to meet the main piping 31 (second passage) at a confluent part G. The valve mechanism 50 is arranged in the main piping 31 so as to be in more upstream position than the confluent part G, and a direction of a gas flow introduced by the trailing flow pipe 33 and a direction of a gas flow introduced by the main piping 31 are made to be opposite relation to each other. Accordingly, the single valve mechanism 50 inside the main piping 31 is made to function as a means for alternatively selecting a gas flow passage from the first and second passages.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190788-A (JP)
Title: Movable guide for transmission
Inventor: KONNO MASAHIKO
IPC: F16H7/18
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable guide for a transmission having excellent fittability, allowing positioning and fixing of a guide body and a reinforcement plate to each other, and having excellent silentness.  <P>SOLUTION: This movable guide for the transmission comprises a shoe portion 102 brought into slidable contact with the surface of a running chain, the synthetic resin guide body 101 formed of a vertical plate-like portion 103 installed on the rear surface of the shoe portion in the longitudinal direction and forming a slit 107 opening to the end part thereof in the longitudinal direction, and the reinforcement plate 120 fitted to the slit. A synthetic resin guide body and the swing base end side of the reinforcement plate are commonly tightened to each other to install the movable guide on an engine or the skeleton of a drive device. A locking recessed part or locking hole is formed at least one position of the reinforcement plate, and a swelling and advancing part fitted to the locking recessed part or the locking hole is formed in the synthetic resin guide body by the plastic deformation by ultrasonic heating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188915-A (JP)
Title: Saturation seal
Inventor: SHIRAISHI HARUTO
IPC: B41K1/50
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saturation seal which enables ink to be filled readily in an ink occluding member in a short period of time and hardly soils hands or clothes during the ink filling operation.  <P>SOLUTION: A printing body-housing tube part, which can hold the printing body obtained by laminating the ink occluding member on the rear side of a printing member, is provided to the front half part of a case. A mounting tube part, in which its inner space communicates with the inner space of the printing body-housing tube part and an ink filling port opens at the rear end of the housing tube part, is provided in the rear half part of the case, and the mounting tube part of the case is connected to the shaft member of a writing instrument or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194747-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F5/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can control a breakage of the operating part as caused by rough handling.  <P>SOLUTION: The game machine having a players' operating part 53 is provided with an operation aspect detection means 300 for detecting the rough handling to the operating part 53 and when the rough handling is detected by the detection means 300 as given to the operating part 53, the game states are generated exclusively for the rough handling. In the game machine, the lottery is carried out based on the games and when the win is obtained as the result of the lottery, the special game state advantageous for the players is generated. The game machine may be provided with the first control part for conducting the lottery and the second control part for generating the game states corresponding to the results of the detection by the operation aspect detection means 300 separately from the first control part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199287-A (JP)
Title: Road traffic simulation system
Inventor: OTSU AKIHIKO
IPC: G06F19/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road traffic simulation system offering a high degree of flexibility for physical behaviors of a moving object without having to classify traffic environments beforehand or define corresponding passage rules in advance.  <P>SOLUTION: The present invention is characterized by the fact that in the road traffic simulation system (10) that expresses a plurality of moving objects and a road traffic environment on a computer and simulates traffic situations created by the moving objects. Each of the moving objects is expressed by a moving object model (30) that is a combination of a driver model (32) which models driving operation of a virtual driver and a vehicle dynamics model (34) which models physical behavior of each moving object, and the moving object model travels independently of each other in the road traffic environment expressed on the computer. More detailed behavior of the vehicle is expressed in each of the moving object model by giving a value output by the driver model in response to various road traffic environments to the vehicle dynamics model as an input value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI