baber/WOPTO huggingface dataset:
Patent JP-2003155858-A (JP)
Title: Door unlock device for vehicle
Inventor: SHIMOMURA TOSHIO
IPC: B60R25/31
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of battery running-down during parking by suppressing the power consumption for transmitter and receiver for automatic collation of an electronic key in an smart entry system for motor vehicle. SOLUTION: During the parking of the motor vehicle, a peripheral detection sensor is started (110), an approach of things (or person) to the vicinity of the vehicle is monitored, when a person approaching to the vehicle is sensed (120-YES), an electronic key possessed by the user is started and a transmitter- receiver for obtaining ID code is started (130). Also, when the ID code of the electronic key for the motor vehicle is obtained after starting the transmitter- receiver after starting the transmitter-receiver (140-YES), the system is shifted to unlock-standby state (210) for releasing the door lock by the manual operation of the user's door switch, and when the ID code cannot be obtained (140-NO), an invasion sensor is started (150) and an illegal invasion of a robber or the like into vehicle is monitored.  As a result, the power consumed in the transmitter-receiver and the invasion sensor during the parking of the vehicle can be suppressed and the battery running-down can be prevented.
Patent JP-2003154362-A (JP)
Title: Method and apparatus for treating water
Inventor: IKEDA KEIICHI
IPC: C02F1/78
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment method which increases a recovery percentage which has been about 80% at the highest in order to use water resources efficiently, enables the safe operation of an RO membrane and an NF membrane, and can correspond to measures for strengthening the regulation of a drainage standard and an apparatus for the method. SOLUTION: In the water treatment method, raw water, after being subjected to solid-liquid-separation, is separated into filtrate and concentrated water by a membrane module having the reverse osmosis membrane (RO membrane) and/or the nano-filtration membrane (NF membrane). The apparatus is operated to keep the recovery percentage at least 90%, and at least a part of the concentrated water of the membrane module is treated by a softening treatment method and/or an organic substance removing method and returned to the raw water.
Patent JP-2003163339-A (JP)
Title: Package for housing imaging element
Inventor: NAKAO TAKAHIRO
IPC: H04N5/372
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing an imaging element having the functions of optical low-pass filter and infrared cutoff filter in which stabilized optical characteristics can be attained without affected by the environment of the outside, while ensuring high reliability of a hermetic seal against a mechanical impact or a thermal impact from the outside.  <P>SOLUTION: The package for housing an imaging element comprises an insulating basic body 1 having a recess 1a for mounting an imaging element 4 on the upper surface, and a light transmissive cover 2 bonded to the upper surface of the insulating basic body 1 through a sealing material 3 to cover the recess 1a. The cover 2 is formed of a 0.1-1.5 mm thick plate material 2a of borosilicate glass, and a low-pass filter 2b of birefrigence plate X bonded to the upper surface of the plate material 2a, through an optical adhesive 7 having a refractive index of 1.4-1.6 and a light transmittance of 95% or above in a wavelength range of 500-800 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163065-A (JP)
Title: Method of inspecting sub harness
Inventor: MASUDA KAZUMICHI
IPC: G01R31/04
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inspecting a sub harness which can prevent the decline of the yield of a wire harness.  <P>SOLUTION: A sub harness inspection device 1 is provided with a probe 13 and performs the conducting test of a sub harness 2. The sub harness 2 is provided with electric wires 4, a connector 6 housing first terminals 5, unwrapped second terminals 7, and a joint part. The first terminals 5 are attached to at least one end of the electric wires 4. The second terminals 7 are attached to the other end of certain electric wire 4. The joint connects core wires of the electric wires 4 each other. The sub harness test device 1 gives signal to the first terminals 5 in sequence and determines whether the first terminals 5 are conducted each other. The sub harness test device 1 gives signal to the second terminals 7 with the probe 13 in sequence and determines whether each of the second terminals 7 and the first terminals 5 are conducted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163666-A (JP)
Title: Intercommunication system
Inventor: ITO SUSUMU
IPC: G08B23/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercommunication system by which wiring is saved and functions can easily be expanded by transmitting information such as video information, voice information by a plurality of channels through the same signal line of a local network.  <P>SOLUTION: When transmitting each piece of information on video or audio, a lobby interphone 1 generates a communication start request command by a control part 100 and transmits it by an IP protocol to GK/GW equipment 8. The GK/GW equipment 8 retains band information such as an IP address and a using band quantity of the lobby interphone 1 to a storage part 81 upon reception of a communication start request command, and transmits a communication start response command by a digital multiplex packet based on an IP protocol. Upon receipt of the communication start response command from the GK/GW equipment, the lobby interphone 1 writes a destination IP address to a destination header and thereafter transmits each information of video and audio by the digital multiplex packet based on the IP protocol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002226491-A (JP)
Title: Method for producing fluorinated aryl metal compound
Inventor: IKENO IKUYO
IPC: C07F7/22
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluorinated aryl metal compound, with which an impurity-free fluorinated aryl metal compound such as bis(pentafluorophenyl)dialkyltin, etc., having a slight discoloration, can be simply and inexpensively produced and purified. SOLUTION: The fluorinated aryl metal compound is obtained by reacting a hydrocarbon magnesium halide with a halogenated fluoroaryl in a solvent containing an ether-based solvent to give a fluorinated aryl magnesium halide, and reacting the fluorinated aryl magnesium halide with an organometallic compound. Tin is more preferable as a metal atom contained in the organometallic compound. A chain-type ether solvent is preferable as the ether- based solvent, more concretely, diisopropyl ether, dibutyl ether and t-butyl methyl ether are more preferable. Preferably a magnesium halide being a by- product of the fluorinated aryl metal is precipitated and removed or treated with an acid.
Patent JP-2003168054-A (JP)
Title: Method and system for leasing elevator
Inventor: FUJINO ATSUYA
IPC: G06Q50/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator leasing method and lease system for facilitating a wide range of introduction of an elevator.  <P>SOLUTION: A service company 41 presents estimate data for plan data on an owner 20 of multiple dwelling houses to facilitate the introduction of an elevator shaft integration type elevator at planning. The service company 41 enters into a service contract with the multiple dwelling housing owner 20 and into a lease contract with a lease company 42 in establishing contracts and installs the elevator shaft integration type elevator. In service, the service company 41 performs maintenance based on operation data and collects a lease charge including a service charge. It is possible to introduce the elevator shaft integration type elevator to many multiple dwelling houses because considerable expense is not needed at its early installation stage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002219518-A (JP)
Title: Machine for processing workpiece having at least one bending station, and at least one splicing unit, especially metallic thin plate
Inventor: KILIAN FRIEDRICH
IPC: B21D5/02
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To make a machine structurally optimized capable of performing bending works and splicing works on workpieces, especially, on metallic thin plates. SOLUTION: The machine incorporates at least one splicing unit (20) to perform at least one splicing work for a workpiece and the splicing unit (20) is controlled by the traveling drive portion (14) of the positioning stopper (18) of the bending station (7) and is positioned to a working position and/or at the time of performing at least one splicing work, the splicing unit is capable of traveling relatively against the workpiece.
Patent JP-2003173787-A (JP)
Title: Catalyst for fuel cell
Inventor: DATE TOMOKO
IPC: C22C5/04
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for a fuel cell which can be structured with metal easy to obtain and comparatively cheap and which can exert a catalytic function as high as or higher than platinum.  <P>SOLUTION: A fuel cell, with an ion exchange membrane arranged between a negative and positive electrodes, generates power by having hydrogen molecules in contact with a catalyst for a fuel cell contained in the negative electrode, and at the same time, by having oxygen in contact with a catalyst for a fuel cell contained in the positive electrode. The catalyst for the fuel cell is an alloy of Pt 40 with at least a kind of elements out of the group VIII 41 and Al 42 added. Iron (Fe), cobalt (Co), nickel (Ni) or the like fall in the group VIII elements 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174613-A (JP)
Title: Contents recording apparatus
Inventor: MIKI SHIGERU
IPC: H04N19/152
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents recording apparatus that can record contents related to a reservation to the end without the need for a particular manual operation.  <P>SOLUTION: When a video recording start time of a program whose video recording is reserved comes, a CPU 32 starts a video-recording of the program. Further, the video-recording of the program is realized by allowing a signal processing circuit 18 to convert an analog television signal outputted from a tuner 14 into a digital signal, allowing a companding circuit 26 to compress the digital signal into MPEG image data and recording the data to a hard disk 30. Then the CPU 32 completes the video recording within a prescribed time later than a scheduled video recording completion time. Since the video recording time can automatically be extended, even when the broadcast time of the program whose video recording is reserved due to the extension of baseball broadcasting is postponed, the contents recording apparatus can record the program to the end, that is, can prevent the video recording from being left unfinished.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170377-A (JP)
Title: Work sucking device
Inventor: FUJIWARA TERUHIKO
IPC: B25J15/06
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple work sucking device capable of providing a pressure for releasing a work in a short time and preventing the work from being blown out.  <P>SOLUTION: This work sucking device comprises a tank 25 installed between a positive pressure feed source 11 and a sucking device 13 and metering the amount of compressed air fed to the sucking device 13, an accumulation pressure control valve 17 installed between the positive pressure feed source 11 and the tank 25 and allowing the tank 25 and the positive pressure feed source 11 to communicate with and cut out from each other, and a vacuum breakage control valve 23 installed between the tank 25 and the sucking device 13 and allowing the sucking device 13 and the tank 25 to communicate with and cut out from each other. When the accumulation pressure control valve 17 is operated to a communication position to accumulate compressed air into the tank 25, the vacuum breakage control valve 23 is operated to a cutout position. When the vacuum breakage control valve 23 is operated to a communication position to open the tank 25 for vacuum breakage, the accumulation pressure control valve 17 is operated to the cutout position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173232-A (JP)
Title: Portable terminal unit
Inventor: KOBAYASHI MAKIO
IPC: H03M11/04
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability in inputting in a portable terminal unit having a means for inputting a free character and a pictograph.  <P>SOLUTION: This portable terminal unit has a display part composed of arrangement of dots, and also has an operation part provided with button switches arranged in a matrix shape in m line-n row (m and n are an integer of 1 or more). When making a font displayed on the display part, dot arrangement of m line-n row on the display part is made to correspond 1 to 1 to button switch arrangement of the m line-n row. When setting a dot assembly composed of the dots of m line-n row on the display part as one block, the block is juxtaposed on the display part in m line-n row, and block arrangement of m line-n row on the display part is made to correspond 1 to 1 to the button switch arrangement of the m line-n row.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174540-A (JP)
Title: Sheet original reader
Inventor: YODA YASUNOBU
IPC: G03G15/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet original reader which eliminates a malfunction such as floating of an original to enhance reading precision by setting a positional relation between a contact glass upper face and nip parts of respective pairs of transport rollers disposed respectively upstream and downstream the contact glass to the same height in the sheet original reader which uses a fixed image read means to read an image on a sheet original transported along the contact glass upper face.  <P>SOLUTION: In this sheet original reader provided with the image read means 2 that is still to read the image, the contact glass 3 fixedly disposed at a reading part 2a side of the image read means and for making the original pass along the upper face, a pair 4 of upstream transport rollers and a pair 5 of downstream transport rollers disposed upstream and downstream respectively in the transporting direction of the original sandwiching the contact glass, the respective nip parts N1 and N2 of the pair of upstream transport rollers and the pair of downstream transport rollers are arranged on the same plane as that of the upper face of the contact glass.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177254-A (JP)
Title: Closure
Inventor: MITA KOICHIRO
IPC: G02B6/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operation time required for adding subscriber's cables by using a closure installed at a place for branching a subscriber's cable from a trunk line.  <P>SOLUTION: A coated optical fiber 12 of a trunk line cable 10 is connected with a relay coated optical fiber 12, a first connector 32 is attached to the tip end of the optical fiber 12 and the first connector 32 is assembled in an adaptor 33. A second connector 36 is attached to the tip end of a drop cable 34. Additional installation of the drop cable 34 is made possible by merely assembling the second connector 36 in the adaptor 33 to connect with the first connector 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175726-A (JP)
Title: Vehicular door structure and door mounting method
Inventor: MORIKAWA YASUSHI
IPC: B60J5/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sufficient function as a reinforcing member of a closed cross-section member disposed on a side surface of an inner panel.  <P>SOLUTION: A closed cross-section member 15 extended in a vehicular back- and-forth direction is disposed on an inner surface of an inner panel 13 joined with an outer panel and structuring a front door. A bracket 17 provided with a fitting portion fitted with an end portion opening 15b of the closed cross-section member 15 is interposed between an end surface 13a in the vehicular front side of the inner panel 13 and an end portion 15a in the vehicular front side of the closed cross-section member 15. An installing bolt 21 is inserted in a bolt insertion hole 13b of the end surface 13a in the vehicular front side of the inner panel 13, and fastened to a weld nut provided on the fitting portion of the bracket 17 to be fixed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184892-A (JP)
Title: Roller bearing with pin-type cage
Inventor: KOBAYASHI KOJI
IPC: F16C33/52
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing with a pin-type cage, in which rotation of a pin with a roller is surely inhibited, and assembly operation is simplified.  <P>SOLUTION: The roller bearing with a pin-type cage is provided with a pair of a plurality of pins rotatively supporting a plurality of hollow rollers, and a pair of side plates which are formed annularly, and arranged parallel with each other, and have a plurality of insertion holes in which respective ends of pins are to be inserted. A groove having depth in the radial direction is provided at least one end of the outside periphery of the pin. A radially extending through-hole communicating with the insertion hole is made in the side sheet. A securing member is attached to the through hole, and the rip end of the member is fit to the groove.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189593-A (JP)
Title: Gate drive circuit for insulating gate type semiconductor element, insulating gate type semiconductor module and power conversion unit
Inventor: TAKENAKA HIROSHI
IPC: H02M1/08
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high reliability by preventing the short circuit of a power source that is parallel with a series body even if an element temperature rises in the series body of an insulating gate type semiconductor element.  <P>SOLUTION: A gate drive circuit comprises temperature detection means 50, 15 that detect an element temperature of the insulating gate type semiconductor element 1. The circuit also comprises the power source wherein a voltage is divided by a variable resistor 13 that varies a resistance according to the element temperature and by a fixed resistor 14 that shows a fixed value, or divided by a diode 15 that is the temperature detection means and by the fixed resistor 14, and wherein the negative bias of a voltage output is increased by the resistance variation of the variable resistor 13 or the diode 15 associated with a rise in temperature of the insulating gate type semiconductor element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194404-A (JP)
Title: Flow type water heater
Inventor: OKAMOTO HIDEO
IPC: F24H1/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow type water heater with a heat exchanger having improved heat efficiency when limiting the temperature of hot water supplied from the heat exchanger for drain prevention.  <P>SOLUTION: A controller 80 determines a target burning quantity (Qa) of a hot water burner 11 so that a temperature detected by a hot water temperature sensor 32 becomes a target hot water temperature set by a remote controller 81 and controls the rotating speed of a hot water burner fan 15 and the opening of a water heating gas proportion valve 22 so that the burning quantity of the hot water burner 11 becomes the target burning quantity (Qa). The controller 80 determines a drain preventive temperature Td by applying the target burning quantity Qa to a Qa/Td map previously stored in a memory and controls the flow rate of water to be supplied to a water heat exchanger 10 by adjusting the opening of a bypath servo valve 3 so that a temperature detected by a water heat exchanger temperature sensor 16 becomes the drain preventive temperature Td.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194200-A (JP)
Title: Hydraulic control device of automatic transmission
Inventor: IWATA AKIHITO
IPC: F16H61/662
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device of an automatic transmission which performs feedback control when using a control valve and which is fixed when not using the valve.  <P>SOLUTION: The SLT valve of a linear solenoid valve SLT is inputted to a control oil chamber 77a of a garage shift control valve 77, and when direct control pressure provided by the garage shift control valve is outputted to a clutch C1 or a brake B1, the direct control pressure is inputted to the control oil chamber 77c of the garage shift control valve via an oil passage m to perform feedback control. When the range pressure of a clutch modulator valve 76 is outputted to the clutch C1 or the brake B1 by switching the garage shift valve 79, a range pressure greater than the SLT pressure is inputted to the control oil chamber 77c via the oil passage m and the garage shift control valve 77 is fixed in position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195348-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI TAKASHI
IPC: G02F1/1368
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of enhancing display performance.  <P>SOLUTION: An array substrate 100 is provided with switching elements 121 which are arranged for every pixel, pixel electrodes 151 to which a driving voltage is applied via the switching elements 121 and auxiliary capacitance forming parts 52, 61 forming auxiliary capacitances CS parallel with liquid crystal capacitances C<SB>cell</SB>. When an auxiliary capacitance per one pixel, a liquid crystal capacitance at the maximum driving voltage per one pixel and a liquid crystal capacitance at the minimum driving voltage per one pixel are defined respectively as CS, C<SB>cell</SB><SP>max</SP>and C<SB>cell</SB><SP>min</SP>, this liquid crystal display device which is provided with this array substrate 100 satisfies CS≥9×C<SB>cell</SB><SP>max</SP>-10×C<SB>cell</SB><SP>min</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196871-A (JP)
Title: Optical pickup device
Inventor: SATO YOSHIAKI
IPC: G11B7/095
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device, in which the miniaturization and thinning are allowed while having the simple structure and the information is exactly read out/written in even for a warped optical disk.  <P>SOLUTION: A tilt driving device is furnished with a pair of tilt magnets 43, 44 which are permanent magnets mounted on a lens holder 12, and a pair of tilt coils 41, 42 mounted on an actuator base 21 for driving the lens holder 12 to the tilt direction Tr by the electromagnetic force in cooperation with a pair of tilt magnets 43, 44.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191772-A (JP)
Title: Display device
Inventor: SHIMA OSAMU
IPC: G01D7/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device wherein the display having high importance and high emergency is clearly recognized, and high marketability and good design are realized.  <P>SOLUTION: This display device 1 calculates measurement data based on a state signal generated from a measured object. The measurement data and the set values of at least more than two arbitrarily set are compared. A plurality of display parts (a state display part and a warning display part) 4a, 4b which display the state of the measured object on the basis of the result from comparison are displayed consecutively. A display part 4a and a display part 4b are displayed in mutually different styles.  <P>COPYRIGHT: (C)2003,JPO