baber/WOPTO huggingface dataset:
Patent JP-2004132837-A (JP)
Title: Diagnostic method for insulation degradation of printed board and its system
Inventor: MOTOYAMA TATEO
IPC: G01R31/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diagnostic method for an insulation degradation of a printed wiring board and its system capable of diagnosing the insulation degradation status of the printed wiring board based on the effects of the environment.  <P>SOLUTION: The system is constituted of a printed wiring board 3 for monitor consisting of a comb-shaped pattern, an equivalent capacitance measuring means (LCR meter 5) for measuring a parallel equivalent capacitance Cp and a series equivalent capacitance Cs in each frequency position by varying the frequency (f) of an alternating current voltage for measurement to be impressed to the printed wiring board for monitor, a frequency detection means (arithmetic processing unit 6) for monitoring the values of measured parallel equivalent capacitance Cp and the series equivalent capacitance Cs and detecting the frequency (f) when Cs/Cp=2 or Cs/Cp≈1 is fulfilled, and an insulation degradation decision means (arithmetic processing unit 6) for deciding propriety of the insulation degradation of the printed wiring board based on the detected frequency (f) value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131449-A (JP)
Title: Method for synthesizing 3-phenylpropanal
Inventor: IKUSHIMA YUTAKA
IPC: C07C45/62
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for synthesizing 3-phenylpropanal.  <P>SOLUTION: The method for synthesizing the 3-phenylpropanal comprises using supercritical carbon dioxide as a reaction solvent, using a carried palladium catalyst, and carrying out the hydrogenation reaction of cinnamic aldehyde to synthesize the 3-phenylpropanal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139304-A (JP)
Title: Hyper text inspection device, its method, and program
Inventor: KAWAI HIDENORI
IPC: G06F15/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To automatically find a logically inconsistent link part and its correction candidate for correction in a hyper text database.  <P>SOLUTION: An information collection means 11 collects information about a page and a link constituting the hyper text from the hyper text database 21 to store it in an information storage part 22. A condition determination means 13 refers to the information storage part 22, groups the link information according to its item, and extracts an abnormal link excluded from the group as the inconsistent link. A candidate calculation means 12 calculates a correction candidate turning the link information of the abnormal link extracted by the condition determination means 13 into the link information same as that of the group. A correction reflection means 14 updates the hyper text database 21 on the basis of the link inconsistent part detected by the condition determination means 13 and the correction candidate calculated by the candidate calculation means 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003218650-A (JP)
Title: Variable gain amplifier and filter circuit
Inventor: MORIE TAKASHI
IPC: H03F3/45
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable gain amplifier with a reduced circuit scale.  <P>SOLUTION: The variable gain amplifier includes: a voltage-current converter 100; current sources 3, 5; resistors 8 to 14; output node pairs (N11, N12) and (N21, N22); and switch elements SW1 to SW6. A differential signal supplied to an input node pair (N3, N4) is amplified with a predetermined gain and outputted from the output node pair (N11, N12). The differential signal is also amplified with a gain corresponding to the resistance value between one interconnection node and another interconnection node, among the interconnection nodes N101 to N106 connecting the plurality of the resistors 8 to 14, connected to the output node pair (N21, N22) via the switch elements, and outputted from the output node pair (N21, N22).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137993-A (JP)
Title: Diesel engine and method of operating the same
Inventor: NISHIGAKI MASASHI
IPC: F02M25/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diesel engine which can carry out diesel combustion of hydrocarbon-system fuel having high self-ignition temperature.  <P>SOLUTION: The diesel engine carries out diesel combustion of the hydrocarbon-system fuel G by injecting the fuel G into a combustion chamber 1 where new air A is compressed. The diesel engine includes an aldehyde supply mechanism 20 which oxidizes part of the hydrocarbon-system fuel G so as to generate aldehyde G<SB>0</SB>, and which supplies the generated aldehyde G<SB>0</SB>, to the combustion chamber 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143944-A (JP)
Title: Fuel injection valve device
Inventor: IGARASHI HIROSHI
IPC: F02M61/16
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve device in which a housing part and a nozzle part are strongly joined by preventing a welding crack of the nozzle part.  <P>SOLUTION: A low quenching performance metallic intermediate member 10 is arranged between the high quenching performance metallic nozzle part 3 having a fuel injection port 4 on the tip and housing a valve element 5 inside and the low quenching performance metallic housing part 2 for internally storing a driving part for driving opening-closing of the valve element 5. A first joining part 11 for welding the intermediate member 10 to the nozzle part 3 is arranged, and then, a second joining part 12 for welding the intermediate member 10 to the housing part 2 is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144507-A (JP)
Title: Vacuum gauge, vacuum pump, and installation method for air conditioning machine
Inventor: NUMAMOTO HIRONAO
IPC: F24F11/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum gauge which enables grasp of accurate vacuum achievement, and sufficient control of the degree of vacuum, even if rough handling is performed in work, when an air conditioning machine is installed.  <P>SOLUTION: The inside of a cylinder vessel is divided into two chambers with a partition plate. In one chamber of the cylinder vessel, a coil spring is arranged, and a continuous hole is formed in its bottom. In the other chamber, a movable shaft to be a pressure indicating element is united to the partition plate, and the movable shaft is arranged from the inside of the cylinder to the outside through a through hole. This vacuum gauge enables grasping of a degree of vacuum formed when the pressure on the continuous hole side becomes negative, by interlocking the movable shaft with the movement of the partition plate, and compression variation of the coil spring by pressure indicating graduations formed on the movable shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143251-A (JP)
Title: Resin wax film stripping agent composition
Inventor: KIRITANI NOBORU
IPC: C11D3/20
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin wax film stripping agent composition which enables stripping operation of a resin wax film in a short period of time even when a highly durable resin wax is used and at the site as well where the resin wax is thickly deposited due to its thick coating with the labor saving of maintenace, reduces torsion and cissing when coated on the resin wax film, and excels in workability.  <P>SOLUTION: The resin wax stripping agent composition has an amine, a surface active agent, and a water soluble solvent as the major components, and the above water soluble solvent contains hexylene glycol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145626-A (JP)
Title: Documents classification support device and computer program
Inventor: YAMAMOTO KENICHIRO
IPC: G06F17/30
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To present classification destination candidates for classifying a new document to be classified into proper sections with respect to document data in which high level contents are described according as the sections are advanced such as a reference book or an instruction manual.  <P>SOLUTION: A significant word extracting part 102 of a document classification support device reads a classification destination document from a classification destination document DB101, and extracts significant words, and writes them in a significant word DB103. A significant word extracting part 202 extracts the significant words registered in the significant word DB 103 from a classification target document read from a classification target document storage part 201. A subject extracting part 203 searches the subject of the classification target document constituted of the extracted significant word groups. A classification destination deriving part 204 defines the section positioned at the rearmost part as the section at the classification destination of the title among the sections where the respective significant words constituting the title appear at first in the classification destination document. A display part 206 displays the significant word group constituting each title of the classification target document and the section at the classification destination of each title on a screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178311-A (JP)
Title: Real time facial expression tracking device
Inventor: TANAKA SHOJI
IPC: G06T1/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To measure three-dimensional movement of a head on a real time basis even by hardware with low throughput, measure opened and closed states of both eyes and a mouth, and control movement of a head and facial expression of a CG character on a real time basis by using the results.  <P>SOLUTION: The real time facial expression tracking device is provided with an affine base setting means 15 of setting a virtual plane in three- dimensional space from initially detected positions of both eyes and the mouth, a head rotation amount estimating means 16 of estimating horizontal and vertical rotation amounts of the head from the detected positions of both eyes and the mouth, an attitude measuring means 17 of distorting a rectangle connecting four coordinates obtained from the detected positions of both eyes and the mouth by using the estimated horizontal and vertical rotation amounts of the head and speculating a three-dimensional attitude of the head by using four coordinates of the distorted rectangle, and an open/close state measuring means 18 of speculating opened and closed states of both eyes and the mouth in response to the movement of the head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145182-A (JP)
Title: Display device
Inventor: SAKAI AKIRA
IPC: G02F1/1335
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with high visibility, with which a natural gray scale is reproduced when viewed from an oblique direction in the same way as viewed from the front side.  <P>SOLUTION: The display device 10 is provided with an anisotropic scattering film 14 with an anisotropic scattering property so as to average relations between normalized input signals and normalized output luminance values at respective viewing angles within a specified viewing angle range so as to cover the display surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151206-A (JP)
Title: Cleaning unit, image forming apparatus and toner
Inventor: YANAGIDA MASAHITO
IPC: G03G21/10
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning unit having good cleaning performance at a low temperature, nearly independent of the change in environmental conditions, and suitable for cleaning even a sphered toner of a small diameter.  <P>SOLUTION: In the cleaning unit 8 equipped with a cleaning blade 8a that is in contact with a photoreceptor 1 for forming an electrostatic latent image and cleans its surface, the cleaning blade 8a comprises an elastic body having an impact resilience of ≥35% at 10°C and a rate of change of impact resilience of ≤1.4/deg in the temperature range of 10-40°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150152-A (JP)
Title: Spontaneous light emitting road rivet system
Inventor: YUMIBA TATSU
IPC: E01F9/553
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spontaneous light emitting road rivet system for properly operating even if surrounding brightness of a crosswalk changes by arousing attention to a driver of a vehicle trying to turn rightward at an intersection, a pedestrian and a bicycle for crossing the crosswalk without hindering traffic of the vehicle in the vicinity of the intersection.  <P>SOLUTION: A spontaneous light emitting road rivet 20 having directivity in light emission is arranged along the crosswalk 1, and the attention of the driver is aroused by emitting the light 22 by the spontaneous light emitting road rivet 20 toward the vehicle 3 trying to turn rightward according to crossing of the pedestrian 2 and the bicycle by using sensor information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151501-A (JP)
Title: Picture display device and its color balance controlling method
Inventor: TAMURA MITSUYASU
IPC: G09G3/32
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that color balance can not be simply controlled by a small-scale circuit.  <P>SOLUTION: A picture display device comprises a circuit 2 for generating driving signals SHR, SHG, SHB by an inputted picture sigal SIN, a plurality of pixels (cell array 1) containing light emitting elements capable of emitting light by prescribed colors, red (R), green (G) or blue (B), by impressing a driving signal supplied from the circuit 2 in each color, a control information acquisition means 4 for acquiring information concerned with the light emission control of respective light emitting elements, and a level control means 2B built in the circuit 2 and capable of changing the level of an RGB signal obtained before dividing the RGB signal into driving signals SHR, SHG, SHB of respective colors R, G and B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152135-A (JP)
Title: Process control system by computer
Inventor: HORIYAMA TAKESHI
IPC: G06Q50/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process control system by a computer, capable of hierarchical control and process simulation of interior/installation work, and facilitating quantitative control or the like of time, labor, material and equipment or the like accompanying work processes.  <P>SOLUTION: Basically, this process control system by the computer sectionalizes the interior/installation work into an element group related to work and an element group related to a work section, classifies the element groups into individuals 1, 3 of respective elements and composites 1', 3', and controls the processes 5-7 of each the construction by the individuals and the composites. An element with high commonality is registered into a library for reuse to the interior/installation work, each the composite related to the work section and the work has a minimum unit or another composite, the minimum unit of the work section has an element related to the work, and the minimum unit of the work has an element related to the labor/material and equipment accompanying the work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158084-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OGAWA YUTAKA
IPC: G11C11/417
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device equipped with an SRAM in which low power consumption and a high speed are achieved.  <P>SOLUTION: Among memory circuits for generating operation timing signals to an address selection circuit, a writing circuit, and a reading circuit by a timing generation circuit for selecting a memory cell capable of writing/reading by the address selection circuit, transmitting a writing signal to the memory cell selected by the writing circuit, and transmitting a reading signal from the memory cell selected by the reading circuit to receive a clock signal, the circuit having extra operation timing is constituted of the MOSFET of a threshold voltage higher than those of the other circuits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156717-A (JP)
Title: Automatic gas pipe closing connector
Inventor: YAMASHITA KEIICHI
IPC: F16K17/38
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve certain closure of a device interposed in a primary side conduit of a gas meter box 5 or other vertical or horizontal conduits and being operated automatically to close a gas pipe in fire while having a less number of parts and light weight/compactness.  <P>SOLUTION: A taper receiving port 14 is formed on an inner periphery of an end surface 13 of a nut member 10 formed with pipe connection screws 11, 12 on peripheral surfaces at both end sides and a flange 15 is projectingly provided on a part of the end surface 13. A peripheral surface of a closing lid 17 is made to be a tapered surface 18 and a forked hinge 20 on a back surface of the closing lid is urged by a spring 24, is connected to the flange by a pin and retained in the opening state by a solder 25. A cover cylinder for ensuring operation of the closing lid is connected to an end 13 on the closing lid mounting side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157902-A (JP)
Title: Card type information storage device, information input/output device and information input/output system
Inventor: KOJIMA YUICHI
IPC: G06F3/08
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly reliable and high speed data input/output and data input/output in cascade configurations where a plurality of cards are overlapped.  <P>SOLUTION: An electrostatic coupling type coupler or a transmission line coupling type coupler for executing non-contact data transfer is respectively formed on the upper face and lower face of a card type information storage device, and data input/output is executed according to its interaction with the coupler of a reader/writer where respective couplers are adjacently arranged so as to be faced to each other or the other card type information storage device. Thus, it is possible to realize highly reliable and high speed data input/output without generating the abrasion or corrosion of contact sites, and to realize inter-card data transfer in cascade configurations where a plurality of cards are overlapped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178344-A (JP)
Title: Automatic toll collection system for toll road and on- vehicle machine therefor
Inventor: SAKAMOTO TOSHIYUKI
IPC: G07B15/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To perform the collection of tool by a collector by use of a simple device without using an on-road machine even in the passing of an on-vehicle machine through the on-road machine at an outlet in the state where a card type storage information medium necessary for toll collection is removed therefrom.  <P>SOLUTION: In this automatic toll collection system for communicating with the on-road machines set at least on the inlet and outlet of a toll road and automatically charging the toll on the basis of the collection information related to toll payment stored in the attachably and detachably mounted card type storage medium 2, the on-vehicle machine 1 comprises a means for transferring the road-side information transmitted from the on-road machine to the card type storage medium 2 and storing it. Since the information stored in the card type storage medium 2 can be read out by use of a simple reader, the reader for the card type storage medium is set in a tollhouse where the collector is present, whereby the toll can be easily collected without using the on-road machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004164713-A (JP)
Title: Semiconductor memory
Inventor: TAKAHASHI KAZUHIKO
IPC: G11C11/22
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standard potential generator circuit which can reduce the effects on the production yield of the reference cells in a ferroelectric capacitor semiconductor memory, and to provide a semiconductor memory having further improved reliability.  <P>SOLUTION: This memory has a first reference cell which is connected to a first bit line and a first word line for controlling, a second reference cell which is connected to the first bit line and a second word line for controlling, a third reference cell which is connected to the second bit line and the first word line for controlling, a forth reference cell which is connected to the second bit line and the second word line for controlling, and a word line selector circuit connected to the first and second word lines, and selects one of the standard potentials generated on the first bit line and the second bit line by selecting the first word line or the second word line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165851-A (JP)
Title: Mobile radio terminal device
Inventor: MUSHIGA MOTOAKI
IPC: H05K5/03
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile radio terminal device in which an interface cover can be easily attached to the opening of a casing from which an interface socket is exposed, and the interface cover can be prevented from coming off so easily after being attached.  <P>SOLUTION: In this mobile radio terminal device, a tongue piece 31 is projected from the end of a cover 30 on an interface cover 3 for covering the opening 4 formed at a casing 1, and an insertion path 40 through which the tongue piece 31 is inserted in the near position of the opening 4 is recessed and provided on the casing 1. Engaging holes 33 are formed in the tongue piece 31, and engaging pins 53 for engaging with the holes 33 to apply locking to the tongue piece 31 are projected midway along the path 40. Slope surfaces 54 for elastically deforming the tongue piece 31 so that the tongue piece 31 has a posture to allow the pins 53 can fit into the holes 33 are formed on the pins 53, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224480-A (JP)
Title: Error check method, and data transmission system and transmitter/receiver using the same
Inventor: SAKAI MASAYOSHI
IPC: H03M13/29
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technic related to an error check that can detect errors of data using an easy processing with high transmission efficiency of data.  <P>SOLUTION: A data transmission system is provided with circuits 11, 12, where a transmitter 1 processes by dividing a series of processes that convert the data into a signal according to one way of transmission system into a plurality of conversion processes, and a conversion section 10 having the circuit 13 that transmits each signal S1, S2 generated by changing the executing order of the conversion processes to a transmission path 100. Moreover, the data transmission system is provided with the circuits 21, 22, where a receiver 2 processes by dividing a series of processes that restores the data by reverse- converting the received signal into a plurality of reverse-conversion processes, a reverse-conversion section 20 having the circuit 23, that changes the executing order of the reverse-conversion processes according to the executing order of the conversion processes in the transmitter 1 and an error check section 30 that detects the existence of errors, on the basis of the collation result of each piece of data restored at the reverse-conversion section 20.  <P>COPYRIGHT: (C)2003,JPO