baber/WOPTO huggingface dataset:
Patent JP-2004247971-A (JP)
Title: Propagation simulation apparatus, propagation simulation method, and program
Inventor: MIURA HIROKO
IPC: H04B17/391
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propagation simulation apparatus, a propagation simulation method, and a program capable of accurately simulating the signal transmitted from a transmitter and arrived in a receiver by means of wireless communication.  <P>SOLUTION: Disclosed herein is the propagation simulation apparatus, which includes: an input section 1 for receiving data of a transmission signal transmitted from the transmitter; a calculation section 2 for calculating an arrival direction distribution given to the receiver on the basis of a prescribed relational expression with respect to a distance between the transmitter and the receiver and calculating correlation coefficients among reception antennas provided on the receiver on the basis of the arrival direction distribution; a generating section 6 for generating a plurality of change information items denoting a change in the received signal by each reception antenna with respect to the transmission signal from each transmission antenna on the basis of the information related to a propagation environment in the wireless communication, the correlation coefficients among the reception antennas, and correlation coefficients among the transmission antennas; and an output section 7 for outputting data of the received transmission signal and data of the received signal generated on the basis of a plurality of the change information items.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244376-A (JP)
Title: Method for producing aminoethylarylpiperazine derivative
Inventor: OZAWA MASASHI
IPC: C07B61/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially useful method for producing an aminoethylarylpiperazine derivative.  <P>SOLUTION: This method for producing the aminoethylarylpiperazine derivative represented by formula (2) [wherein Ar is a 6-12C aryl group (wherein the aryl group may arbitrarily be substituted with a halogen, a 1-6C alkyl group, a 1-6C alkoxy group, trifluoromethyl group or trifluoromethoxy group)] comprises reacting an arylpiperazine derivative represented by formula (1) (wherein Ar is same as above) with ethyleneimine in the presence of an acid catalyst.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265468-A (JP)
Title: Shift redundancy circuit, control method for shift redundancy circuit and semiconductor storage device
Inventor: KOMURA KAZUFUMI
IPC: G11C7/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift redundancy circuit in which the speed of changeover operation of memory blocks is increased and current consumption relating to this changeover operation is reducible.  <P>SOLUTION: A shift shift control circuit 16 is provided with a 1st shift control circuit 91a for producing 1st shift signals saj, sa0-sa3 corresponding to a 1st defective address of the memory block BLK1, and a 2nd shift control circuit 91b for producing 2nd shift signals sbj, sb0-sb3 corresponding to a 2nd defective address of the memory block BLK2. When each of the memory blocks BLK0-BLK3 is changed over, shift signals sclj, scl0-scl3 for controlling the changeover of changeover selection line switches RSW, SW0-SW3 are selected by any one among the 1st shift signals saj, sa0-sa3, 2nd shift signals sbj, sb0-sb3, the condition of which are defined beforehand, and a low potential power source (to be clamped to the grounding potential).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224313-A (JP)
Title: Crime prevention alarm notification system for motorcycle
Inventor: SHINKAWA HITOSHI
IPC: B62H5/16
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practicable and inexpensive crime prevention alarm notification system for a motorcycle having an effect as the theft prevention means for a motorcycle body.  <P>SOLUTION: This crime prevention alarm notification system comprises a generally commercialized and used chain type lock for the motorcycle, a loop-shaped circuit wiring wound on a chain, an alarm notification part having a cut detection circuit capable of detecting the breakage of the chain even when any part of the chain is cut, a crime prevention buzzer generating alarm sound, a battery, a transmitter, and a transmission antenna, and an alarm receiving part with a vibrator or a buzzer and a battery which determines the receiving antenna receiving radio transmitted from the transmitter, the receiver, and codes and, when the results of the determination match the expected ones, notify the results. This system can be post-fitted to a commercial chain type lock or wire lock without being affected by the locking structure of the lock.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252252-A (JP)
Title: Action of grand type piano
Inventor: ABE MICHINORI
IPC: G10C3/16
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an action of a grand piano in which touch weight is reduced and responsiveness is improved by reducing the weight of the entire action and production cost is also reduced by reducing the number of parts and the number of assembling processes and improving assembly precision.  <P>SOLUTION: In an action 1 of a grand piano, a hammer 10 is rotated by the operation related to the touching of a key 2. The action 1 is provided with wippen 3 which is constituted of a synthetic resin molding part and rotates upward by the pushing up action of the key 2 being touched, a jack 5 which is mounted onto the wippen 3 in a freely rotative manner and pushes up the hammer 10 by the rotation of the wippen 3 and a spoon 3a which is integrally formed with the wippen 3, upwardly extended from the wippen 3 and determines the angular position of the jack 5 while the key 2 is not touched.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003223954-A (JP)
Title: Rainwater-proof plug socket
Inventor: KASEYA HIDEAKI
IPC: H01R13/52
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater-proof plug socket, which prevents that a plug member usable against a receptacle is decreased, and in which a originally unnecessary trouble is saved and which can be connected rapidly in the case or the like when a rainwater-proof function cannot be developed.  <P>SOLUTION: In the rainwater-proof plug socket, an attachment plug 1 or the main body 2 of the socket provided with an electric connection part 21 and a water-proof fitting part 3 having a larger circumference than that of this main body 2 is separately formed. This main body 2 and the water-proof fitting part 3 are made removable with a screw or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004259352-A (JP)
Title: Semiconductor storage device
Inventor: KUSHIDA KEIICHI
IPC: G11C11/417
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow stable writing in a five-transistor SRAM cell.  <P>SOLUTION: The five-transistor SRAM cell 11 comprises: for example, a first and a second CMOS inverter circuit, 21, 22 constituting latch structure sections 12; and controlling transistors 13, each connected between the output terminal of the first CMOS inverter circuit 21 and a bit line BL and using a word line WL as gate input. In writing '1' data, constitution is made to supply a second voltage (VDD-ΔV) from a second power supply 37 lower than a first voltage (VDD) from a first power supply 35, through a power supply switching switch 33 and a VDD power supply line 31, to the source terminals of PMOS transistors 22a in the second CMOS inverter circuits 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259553-A (JP)
Title: Electric connection plug
Inventor: UCHIDA SHINJI
IPC: H01R12/71
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and multi-pole electric connection plug without its contacts exposed at all time.  <P>SOLUTION: A header part 1A to be inserted into a counterpart receptacle is protruded from a frame part 1B. The header part 1A and the frame part 1B are integrated to make up an insulating plug housing 1. A plurality of contacts to be bent leaf springs are held by a mounting plate part 12 so that their bent tip parts 21 arrayed in parallel in pair are opposed to each other. A shutter 3 wraps or exposes the plurality of the contacts 2 from both sides according to their forward or backward movement. An elastic member 5 biases the shutter with a progressing force for wrapping the plurality of the contacts 2 from both sides. An interval between the bent tip parts of the pair of the plurality of the contacts is made slightly larger than a width of a tip part 11, and the plurality of the contacts 2 are arranged so as to exert the pressure on counterpart receptacle contact.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259970-A (JP)
Title: Soi wafer and method for manufacturing it
Inventor: YOKOGAWA ISAO
IPC: H01L21/265
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high quality SOI wafer having a high production yield without causing a blister and void.  <P>SOLUTION: The method for manufacturing the SOI wafer 5 comprises the stesp of forming an ion implantation layer on at least the surface layer of a bonding wafer 2, then bonding together the bonding wafer 2 and a base wafer 1 through an oxide film, and then exfoliating them at an ion implantation layer 4. In the method for manufacturing the SOI wafer where a thickness of a buried oxide film 6 of the SOI wafer 5 immediately after being exfoliated at the ion implantation layer 4 is assumed as X (nm) and the thickness of the SOI layer 7 is assumed as Y (nm), and if the thickness X of the buried oxide film 6 is X≤100, after the ion implantation by setting the condition of the ion implantation so that the total thickness (X+Y) of the buried oxide film and the SOI layer meets the formula (X+Y)>1500-14X, the bonding and the exfoliation are processed. After that, the SOI layer is thin filmed down to the predetermined thickness by thin film processing the SOI layer. This can manufacture a high quality SOI wafer having a buried oxide film thickness of not more than 100 nm at high manufacturing yield without causing voids and blisters.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002316-A (JP)
Title: Compound, antibody, reagent kit, method for producing the antibody, and method for detecting specimen
Inventor: HUI RAYMOND A
IPC: C07K16/40
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound such as a hapten, intermediate or immunogen useful for producing an antibody specific to the methylenedioxy class of amphetamine derivatives, and to provide a method for detecting these specimens.  <P>SOLUTION: The compound is represented by the formula[ wherein, R1 is J-M-T; R2 is selected from the group consisting of H, alkyl and protecting group; R3 is a (substituted) alkyl; J includes 1-15 carbon atoms and 0-6 heteroatom(s); M is selected from the group consisting of O, CO, NR4, S, C(=NH)O, NH(CO), NH(CO)NH, NH(CS), NH(CS)NH, O(CO)NH, NH(C=NH) and a maleimide thioether group( wherein, R4 is selected from the group consisting of H and alkyl ); and T is selected from the group consisting of H, OH, an eliminable group, macromolecular carrier and label ].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257906-A (JP)
Title: Method of measuring surface distortion of roller-shape molding
Inventor: MATSUTANI AKIO
IPC: G01B11/30
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the direct measurement of the minute surface distortion of a roller shape molding is sometime difficult, and also the measurement of the surface distortion of the roller shape molding in an image record device after usage is sometime difficult.  <P>SOLUTION: There is provided the method of measuring the surface distortion of the roller shape molding, which is characterised by being composed of a laser displacement measurement device, and a roller rotation mechanism. Further, there is provided the method of measurement of the surface distortion of the roller shape molding, in which the reflection type laser displacement measurement device having an elliptical shape laser spot is used for the laser displacement measurement device. Consequently, the measurement of the surface distortion of the roller shape molding can be performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257967-A (JP)
Title: Method and apparatus for judging blood type
Inventor: CHIKAKIYO YUICHI
IPC: G01N33/53
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To quickly, accurately judge a blood type without depending on viewing, furthermore, to make quantitatively graspable inspection data, such as the aggregation progress of a read blood corpuscle, and to print out measurement value data if required.  <P>SOLUTION: A blood type judgment method is provided, where a specimen is added to an antibody, the number of red blood corpuscles in which the red blood corpuscles of the specimen react with the antibody at each appropriate time and the total number of red blood corpuscles in which the red blood corpuscles do not react with the antibody are measured, and the measurement values are outputted. A blood type judging apparatus comprises a chamber for diluting the specimen and a chamber for measuring the red blood corpuscles; a means for measuring the number of read blood corpuscles in the specimen in which a specific antibody is dripped by a specific amount at each desired time; a means for displaying the measurement result for every desired time of the specimen; and a means for printing out the measurement result for each desired time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257207-A (JP)
Title: Locking-unlocking system for vehicle loading platform or the like
Inventor: OTSUKA KIYOHIRO
IPC: E05B83/16
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking-unlocking system for a vehicle loading platform or the like, which is a non-contact electric locking device for a vehicle such as a truck or the like made from a radio frequency identification device and also whose setting, updating and alteration of locking-unlocking conditions are swiftly and surely carried out by means of non-contacting communicating operation between a recognizing body and collating device of the radio frequency identification device.  <P>SOLUTION: The locking-unlocking system for a vehicle loading platform or the like under the invention has a recognizing body, a collating device, a control device connected to the collating device and a locking device connected to the control device. Communication between the recognizing body and the collating device is executed by an electromagnetic induction wave, and thus it is characterized that the locking-unlocking device for vehicle loading platform or the like utilizes the radio frequency identification device for locking and unlocking the vehicle loading platform or the like through non-contact transmitting operation of the recognizing body to the collating device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264945-A (JP)
Title: Recorder, image data recording program, image processor, image processing program, image reader, image reading program, and image processing system
Inventor: YAMAMOTO HIDEAKI
IPC: G06T1/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To permit the identification of the details of image processing which has been performed in the past, permit the use of an image provided before image processing, and to prevent the degradation of image quality as compared with the original image data even after the image processing is repeated.  <P>SOLUTION: With a recorder 4 which records image data on a recording medium 41, the original image data provided before image processing and image processing procedure data in which the details of image processing applied to the original image data are described in the order in which the image processing has been performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003324064-A (JP)
Title: Development method and developing equipment
Inventor: ONO YUKO
IPC: H01L21/027
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent insoluble substances floating in a developer from attaching to the surface of a wafer.  <P>SOLUTION: An electrode board capable of applying a predetermined voltage with predetermined polarity is provided on the upper surface of a spin chuck which holds a wafer. Then, immediately before the developer is supplied to the wafer held on the upper surface of the spin chuck, the predetermined voltage is applied to the electrode board and the electrode board is charged with the same polarity as that of the ζ-potential of the insoluble substances which precipitate in the developer by the supply of the developer or the like. The electrons within the wafer are electrostatically induced by the electrode board and the ζ-potential of the wafer surface is charged so as to have the same polarity as that of the ζ-potential of the insoluble substances. As a result, the insoluble substances and the wafer surface, which have the same polarity, repel each other and the insoluble substances are prevented from attaching to the wafer surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320842-A (JP)
Title: Vehicle air conditioner
Inventor: AIKAWA TAIICHI
IPC: F25B13/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently exhibit a cooling ability and a cold storage function without requiring an opening/closing function of a cooling medium passage by a solenoid valve in a cold storage type vehicle air conditioner.  <P>SOLUTION: The vehicle air conditioner is provided with a compressor 1 mounted on a vehicle, carrying out at least a control for stopping a vehicle engine 4 upon vehicle stoppage and driven by the vehicle engine 4; an evaporator 8 for cooling air blown into a cabin; and a cold storage heat exchanger 11 provided in series of the evaporator 8 and having a cold storage material 11a. The cold storage material 11a is cooled by a low pressure coolant upon operation of the compressor 1 and the cold is stored on the cold storage material 11a. When the vehicle engine 4 is stopped and the compressor 1 is stopped, the coolant is circulated between the evaporator 8 and the cold storage heat exchanger 11. The vapor phase coolant evaporated in the evaporator is cooled by the stored cold of the cold storage material 11a to liquify it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004263613-A (JP)
Title: Thermostat abnormality detection device
Inventor: NISHIWAKI NOBUYUKI
IPC: F01P7/16
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermostat abnormality detection device which can easily detect abnormality of a thermostat with relatively high accuracy even from a partial warming-up condition.  <P>SOLUTION: An abnormality judging section 22 judges that the device is in the partial warming-up condition when cooling water temperature detected by a water temperature sensor 3 is above 40 degrees and blow 50 degrees for instance, forcibly drives an electric-powered fan 12 and forcibly cools cooling water in a radiator 11. The abnormality judging section 22, after forcibly driving the electric-powered fan 12, obtains a difference between the cooling water temperature detected by the water temperature sensor 3 and estimated cooling water temperature and judges that the thermostat 13 provided in a cooling water circulation passage 15 has opening abnormality when the obtained difference is under a predetermined value of abnormality judgment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273180-A (JP)
Title: Vehicular headlight
Inventor: YAGI SEIICHIRO
IPC: F21W101/10
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular headlight capable of appropriately projecting infrared light in front of the vehicle.  <P>SOLUTION: The vehicular head lamp used for a vehicle is characterised by being provided with a light source for infrared light for generating a red light and an infrared light, a light source for visible light for generating a visible light having a wavelength different from that of the red light, an optical member for irradiating the red light and the visible light on nearly same irradiation region in front of the vehicle, and a lighting circuit which lights the light source for infrared light and the light source for visible light by an intensity at which the chromaticity in the irradiation region based on the red light and the visible light becomes a white light in the range defined in advance in the chromaticity coordinate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006690-A (JP)
Title: Lithograph device and device manufacturing method
Inventor: MERTENS JEROEN JOHANNES SOPHIA
IPC: G03F7/20
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of preventing an external contaminant which reaches an optical component of a projection system from entering.  <P>SOLUTION: First flows 11 and 12 of purge gas are led into a 1st section 10 sealing the optical component, further a 2nd section surrounding the 1st section 10 is provided outside the 1st section 10, and second flows 16 and 17 of purge gas are led to the space between the 1st and 2nd sections. A surrounding body of the 2nd section forms an additional barrier against the entry of the external contaminant to further reduce the contaminant level of the 1st section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004270793-A (JP)
Title: Multipoint contact ball bearing
Inventor: KATSUNO YOSHIAKI
IPC: F16C33/66
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipoint contact ball bearing which can be replaced with a conventional double row combined angular contact ball bearing as a bearing for supporting a ball screw and a bearing for supporting a rotary shaft, and can carry out exact positioning, and can improve the life of lubrication.  <P>SOLUTION: A lubricant supply member 21 made of lubricant containing polymer is provided in a space 20 between an outer race 12 and an inner race 13. Part of a ball 15 is brought into contact with the lubricant supply member 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272615-A (JP)
Title: Delivery base location decision device, decision method and program
Inventor: MIZUTANI YOSHIAKI
IPC: G06Q50/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To optimally decide locations of a plurality of delivery bases for delivering articles to a large number of destinations.  <P>SOLUTION: This device decides the location of the delivery base for delivering an article having a prescribed delivery allowed time to a destination distributed in a prescribed area. The device has: a means temporarily arranging a plurality of delivery base candidates to the area such that an interval between the adjacent delivery base candidates does not exceed a prescribed location interval upper limit value; a means executing a process for setting a destination wherein a movement required time to the destination from the delivery base candidate is within a prescribed delivery range regulation time as a delivery destination candidate of the delivery base candidate, about each the delivery base candidate; and a means finding combination of a minimum number of the delivery base candidates among combination of the delivery base candidates wherein each the destination is covered as the delivery destination candidate of at least one delivery base candidate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI