baber/WOPTO huggingface dataset:
Patent JP-H09329665-A (JP)
Title: Vehicle detector
Inventor: KUWABARA KAZUKI
IPC: B60W30/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a vehicle detector by specifying the direction of a vehicle against a tangential line to at least two points detected by a distance detector based on the distance in the longitudinal direction which is nearly parallel to the tangential line. SOLUTION: The direction of a vehicle 8 from a tangential line is specified based on the distance in the longitudinal direction. A vehicle direction specifying program for specifying the direction of the vehicle 8 based on the inclination of a straight line passing through two points on the vehicle 8 detected by means of laser radar equipment 16 by computing the inclination based on the distances to at least the two point in the Y-axis direction, a traveling speed, etc., acquiring program for acquiring the traveling speed and traveling acceleration of the vehicle 8 are stored in a ROM. An operator operates a remote controller 32 while watching a monitor 34. Since a distance detector 12 can be set in the width direction of a road, it becomes unnecessary to bury a magnetic field generating induction cable in the road along the length direction of the road and the cost of an automatic vehicle control system can be reduced.
Patent JP-H11334049-A (JP)
Title: Ink jet recorder
Inventor: OGISO TOSHIO
IPC: B41J2/255
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To enhance print quality by supporting each row of ink ejection holes of separated structure rotatably while keeping parallelism through a specific four joint parallel link mechanism thereby making uniform the character height dot interval regardless of the inclination angle of a head against the carrying direction. SOLUTION: Ink ejection holes 4 are divided into rows 4a, 4b and head links 1a, 1b are provided, respectively, for a fixed link 3 and a movable link 2 rotatably through a shaft to constitute a four joint parallel link mechanism. Consequently, the dot interval can be made uniform regardless of the inclination angle θ of the head links 1a, 1b determining the width of a print medium 5 being carried in the carrying direction 6 in the height direction of a print dot 7. Furthermore, ink ejection control can be facilitated by setting the difference of ink ejection time between adjacent heads equal to an integer times as long as that of the adjacent ink ejection holes of the same head.
Patent JP-H10335166-A (JP)
Title: Winding device and its drive control method
Inventor: IKEDA KAZUTOSHI
IPC: H01F41/06
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To raise a winding speed of an automatic winding system without degrading the automatic performance. SOLUTION: A wire material supply part A which supplies a wire material W and a wire material taking-up part B, where the wire material W is wound. The wire material supply part A is provided with a nozzle 1 which regulates a supply position of the wire material W. The wire material taking-up part B comprises a spindle 3, to which a bobbin 2 on which the wire material W is wound is attached, a rotation mechanism 4 which rotates the spindle 3, and a moving mechanism 5 which moves the spindle 3 in 3-dimensional directions, while facing a transportation mechanism C with which the bobbin 2 is transported. The wire material supply part A is provided with a moving mechanism 6, which moves the nozzle 1 in 3-dimensional directions.
Patent JP-H08315765-A (JP)
Title: Electrostatic scan type ion implantation method
Inventor: NOBE TAKESHI
IPC: H01J37/317
Filed: 1995-05-19
Abstract: PURPOSE: To provide an electrostatic scan type ion implantation method by which nonuniformity of the impurity distribution concentration of a central part and a peripheral edge part of a semiconductor wafer by ion implantation can be restrained and a semiconductor device. having a uniform characteristic can be manufactured. CONSTITUTION: In a condition where sawtooth voltage having a specific frequency is impressed on Y axis scanning electrodes 11a and 11b from a sawtooth wave generating circuit 14, triangular wave voltage having a variable frequency generated from a triangular wave generating circuit 15 is impressed on X axis scanning electrodes 10a and 10b. Therefore, Y axis directional scanning of an ion beam 3 is gradually reduced in X axis directional scanning speed of the ion beam 3 as it proceeds to the lower side from the Y axis directional upper end side of the ion implantation surface 8a.
Patent JP-H10322315-A (JP)
Title: Transmission light wavelength detection method for wavelength multiplex communication system
Inventor: MATSUNAGA SATOHIKO
IPC: H04B10/556
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the method for detecting a transmission light wavelength of the wavelength multiplex communication system where it is not required for the user to set a transmission wavelength. SOLUTION: A terminal 3-2 sends a reception wavelength selection signal for any wavelength to an optical packet transmitter-receiver 2-2 at first. The optical packet transmitter-receiver 2-2 selects a received wavelength based thereon. Then the terminal 3-2 sends a transmission wavelength detection signal to the optical packet transmitter-receiver 2-2. The terminal 3-2 acquires the received wavelength of the optical packet transmitter-receiver 2-2 as a transmission wavelength of its own terminal 3-2 at this point of time in the case that the detection signal with the same wavelength as the transmitted wavelength detection signal is received.
Patent JP-H10319002-A (JP)
Title: Exhalation analyzer
Inventor: SATO KATSUHIKO
IPC: G01N30/88
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To properly and speedily execute countermeasure against contamination and degradation of a column or a detector. SOLUTION: An exhalation analyzer 10 is provided with a column 12 for separating a component included in an exhalation A, a detector 14 for detecting the separated component, a carrier gas solenoid valve 16C for supplying a carrier gas C, a standard gas solenoid valve 16S for supplying a standard gas S, and a control part 18 for controlling operations of the detector 14, the carrier gas solenoid valve 16C, and the standard gas solenoid valve 16S. The control part 18 supplies the carrier gas C to the column 12 and the detector 14 via the carrier gas solenoid valve 16C every time a given time has elapsed or a given analysis count has ended, thereby sensitivity of the detector 14 is inspected, the standard gas S is supplied to the column 12 and the detector 14 via the standard gas solenoid valve 16S, and thereby degree of separation of the column 12 is inspected.
Patent JP-S6126919-A (JP)
Title: Composite type thin film magnetic head
Inventor: ABE MITSUO
IPC: G11B5/31
Filed: 1984-07-16
Abstract: PURPOSE:To reduce the number of heads as well as the cost and to improve the mass productivity of composite thin film magnetic heads, by arraying plural magnetic head unit elements on a nonmagnetic substrate so as to set gaps between magnetic cores on a straight line. CONSTITUTION:A magnetic core 13' of a magnetic thin film is put on a nonmagnetic substrate 12 via a magnetic core 13 of a magnetic thin film and a gap 14 of a nonmagnetic film. Thus a closed magnetic circuit is obtained, and a conductor coil 16 is added to obtain a unit element 20. The gaps 14 of a pair of elements 20 are set on a straight line on the substrate 12 to form a composite magnetic head 21. Thus the length of a magnetic path is reduced greatly. This improve the recording/reproducing efficiency as well as the performance to a high frequency owing to a multi-layer structure of thin films. Then, both the mass productivity and the cost reduction are improved since a number of pairs of unit elements are arrayed on the substrate 12 of a large area.
Patent JP-S6038374-A (JP)
Inventor: HANSU TSUENGERU
IPC: C07D277/80
Filed: 1984-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5771259-A (JP)
Title: Commutatorless motor
Inventor: OKAMOTO HIROSHI
IPC: H02P6/16
Filed: 1980-10-17
Abstract: PURPOSE:To improve the performance as well as to enable to miniaturize the subject motor by a method wherein, using two position-detecting elements, the output signal of each element is logically processed, three-phase exciting winding are excited successively, and a PG signal is obtained. CONSTITUTION:The position detecting revolving body 1 consisting of a ferromagnetic material rotates in a body with a rotating shaft 9, the first and the second position detecting tracks 2 and 3 are concentricaly, formed, and an N-pole and an S-pole are coded and magnetized on each track. Also, the first and the second position detecting elements 4 and 5, consisting of the magnet-sensitive element wherein a Hall effect is utilized, are provided at suitable fixing sections in such a manner that the magnetic pole, wherein the position detecting tracks 2 and 3 are coded, can be detected. Besides, the rotor 7, consisting of a cylindrical permanent magnet having the 4-pole magnetized outer circumference, is formed in such a manner that it is rotated in a body with a rotating shaft 9, and a position detecting device 10 is constituted with the positin detecting revolving body 1, the first and the second positon detecting element 4 and 5.
Patent JP-H11335461-A (JP)
Title: Liquid crystal orienting agent
Inventor: EGUCHI TOSHIMASA
IPC: C08G73/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal alignment material capable of forming a liquid crystal display excellent in liquid crystal orienting properties and electrical characteristics, having suppressed formation of defective displays even at a low baking temperature and useful for a nematic liquid crystal, etc., by including a specific polyimide precursor mixture as an essential component. SOLUTION: This liquid crystal orienting agent contains (A) a polyimide precursor having a recurring unit represented by formula I [X is a tetravalent organic group such as benzene-1,2,4,5-tretrayl or, cyclobutane-1,2,3,4-tetraryl; R is H or an alkyl; (n) is 2-12] and (b) a polyimide precursor having a recurring unit represented by formula II [Y is a tetravalent aliphatic group such as (cyclo) butane-1,2,3,4-tetrayl or cyclopentane-1,2,3,4-tetravyl; Z is a vibalent aromatic group such as 1,4-phenylene or 3,3'-dimethyl-4,4'-biphenylylene]. The liquid crystal alignment material preferably contains 30-95 wt.% of the component B based on the total amount of the components A and B.
Patent JP-S5937822-A (JP)
Inventor: MIKI HIROYUKI
IPC: H02G3/30
Filed: 1982-08-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5478663-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KOSHIMIZU HIROSHI
IPC: H01L23/50
Filed: 1977-12-05
Abstract: PURPOSE: To prevent the electrostatic breakdown by securing a constant touch between the external lead and the magazine case.  
     CONSTITUTION: External lead 1' protruding over the lower surface of sealing resin 2 is bent at the middle part to secure a contact with magazine case 3. The tip of the lead does not touch the case. In such structure, no static electricity is caused. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5848398-A (JP)
Title: X-ray device
Inventor: SATOU HIDENORI
IPC: H05G1/32
Filed: 1981-09-18
Abstract: PURPOSE:To prevent the filament-heating current from being influenced by a tube current by providing a feed-back circuit consisting of a transistor and a diode between the filament of an X-ray tube and the negative side of a high- voltage generating circuit. CONSTITUTION:An X-ray exposure is performed by giving an X-ray tube 6 a voltage supplied from high-voltage generators 1-3, and a filament voltage which determines the current of the tube 6 and is supplied from a circuit including an inverter transistor 11. Here, a feed-back circuit consisting of a transistor 26 and a diode 25 is provided between a filament (F) and the negative side of a high-voltage generating circuit, and a transistor 26 is regulated with a circuit including an inverter transistor 23. As a result, the path of the tube current can be switched by means of the transistor 26 and the diode 25, so that the tube current can be fed back to the negative side of the above high-voltage generating circuit. Consequently, stabilization of an X-ray device can be realized by preventing any influence of the tube current upon filament heating.
Patent JP-S5270794-A (JP)
Title: Driving system for liquid crystal display element
Inventor: KITAJIMA MASAAKI
IPC: G09F9/30
Filed: 1975-12-10
Abstract: PURPOSE:To reduce rise response time of liquid crystal luminance without impairing the merit of conventional time division driving system.
Patent JP-2000337837-A (JP)
Title: Method and apparatus for inspection of lead
Inventor: YOKOTA OSAMU
IPC: G01B11/24
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a simple apparatus whose maintenance is made easy and by which an inspection can be performed with high accuracy by a method wherein every lead is passed at a constant speed through an X-shaped sensor in which optical axes of two pairs of photosensors are arranged to be an X-shape and every lead is judged by the output signal of every photosensor. SOLUTION: In this inspection apparatus, the bend of the lead L of an integrated circuit 3 is inspected by an X-shaped sensor 2 composed of two pairs of photosensors P each one pair of which perform a light emitting operation and a light receiving operation and whose optical axes are arranged to be an X-shape. In the apparatus, a rail 5 which passes every lead L through the crossing part 4 of the X-shaped sensor 2 is installed, a constant-speed feed roller 6 which is driven by a pulse motor M in order to transfer the integrated circuit 3 at a constant speed is installed, and slit plates 7 for optical axes are installed respectively on the light transmitting side and the light receiving side of the X-shaped sensor 2.  Then, in this inspection method, the lead L which is not bent and which is normal and the lead L which is bent upward or downward are passed through the crossing point 4 at a constant speed, and the quality of the lead L is judged by whether the detection timing of the photosensor No.1 and the photosensor No.2 constituting the X-shaped sensor 2 is deviated or not.
Patent JP-S629417-A (JP)
Title: Packing structure for display device
Inventor: MURAKAMI OSAMU
IPC: H05K1/18
Filed: 1985-07-05
Abstract: PURPOSE:To secure the complete electrical connection between a display device and a printed circuit board by combining a heat-sensitive film type connection member (heat seal) and an elastic member. CONSTITUTION:An end of a heat seal 5 is welded with heat to the terminal electrode part of a liquid crystal display device 1. Then the device 1 to which an end of the seal 5 is fixed is set into a recess part of a support stage 6. An elastic body 7 is fitted into the recess part formed at the lower part of the stage 6. The other end of the seal 5 is bent to the lower side of the elastic body 7. Then the stage 6 is set and fixed to a prescribed position of the board 2 by a screw 9. Thus the elastic body 7 is compressed and an end of the seal 5 is pressed onto the board 2 by the repulsive force of the body 7 to secure the electrical connection with the device 1 via the seal 5. Thus the complete electrical connection is secured between the device 1 and the board 2.
Patent JP-H0439872-A (JP)
Title: Storage battery with auxiliary battery
Inventor: TANAKA AKIFUMI
IPC: H02J7/00
Filed: 1990-06-04
Abstract: PURPOSE:To improve performance in a standard of the sizes of a storage battery by increasing the capacity of three cells in a main battery 10% more than that of the remaining three cells, connecting a diode to a switch in parallel in a polarity to charge an auxiliary battery under the open conditions of switch. CONSTITUTION:There are provided three cells A1, A2 for constituting a main battery, wherein the three cells A1 has a higher capacity than the three cells A2 by 10% while a plus (+) terminal 9 of the three cells A2 are connected to a plus (+) terminal 10 by means of a connection can 4 having a switch 5 and a diode 6. Even in the case where the main battery performed discharge completely, the capacity of the three cells A1 remains. By closing the switch 5 connecting the main battery to the auxiliary battery in parallel, the voltage corresponding to that of normal six cells can be obtained between outer load connecting terminals. It is thus possible to increase the capacity of the main battery and a storage battery with the auxiliary battery excellent in its performance in a standard of sizes.
Patent JP-H11338787-A (JP)
Title: Storage device and sunlight lighting device provided with the device
Inventor: MIYAMOTO TETSUO
IPC: H01L31/04
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a storage device and a sunlight lighting device provided with the device with which the number of times of write into an EEPROM is reduced and the service life of the EEPROM is prolonged. SOLUTION: This storage device is provided with a solar battery 7, EEPROM 62, power failure discriminating device 64, and microcomputer 60 having a read/write function for reading/writing prescribed data to the EEPROM 62 and a reload discriminating function for discriminating whether it is necessary to reload data in the EEPROM 62 or not. When a sunlight lighting device 50 is provided with this storage device, maintenance work can be remarkably reduced and production costs can be suppressed.
Patent JP-H11340438-A (JP)
Title: Semiconductor storage
Inventor: KITSUKAWA GORO
IPC: H01L21/8242
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage where increase in wiring signal delay time is suppressed while maintaining the margin of a wiring pitch, a mesh power supply is constituted on a guard ring part and a sense amplifier, and a power supply wiring resistance is reduced to a cross region at the remote end side when viewed from a power supply pad. SOLUTION: In an 64 Mb DRAM, wiring on a memory cell sub array 15 and that on a sub word driver 17 are allowed to cross an outer-periphery guard ring line at the upper and lower ends of a chip and are short-circuited by a through hole. As a result, a number of each thin wiring on the memory cell sub array 15 can be provided, thus reducing the resistance of power supply wiring up to the driver MOS transistor of the cross region of the memory cell sub array 15 at a remote end near the upper and lower ends of the chip from a power supply pad at the center of the chip, and hence contributing to the high-speed stable operation of the sense amplifier.
Patent JP-S6039227-A (JP)
Title: Kana-kanji conversion processing device
Inventor: NUMATA YASUYUKI
IPC: G06F17/22
Filed: 1983-08-11
Abstract: PURPOSE:To perform soft word confirming processing by confirming at least the 1st word of a maximum likelihood candidate word string not confirmed when the content of an evaluation value accumulating section exceeds a threshold value. CONSTITUTION:A Kanji (Chinese character) is extracted from a Kana (Japanese syllabary) character string inputted to an input character string buffer 1 via a dictionary retrieval section 2, stored in a word buffer 3, the extracted words are checked for the propriety of connection, a connectable word is stored in a connectable buffer 5, its output is recognized (6) for appearance probability, and after the result is fed to a word buffer 7, the appearance probability is evaluated (8) totally and an evaluated value H is given. A maximum likelihood candidate word is extracted (21) based on the value H, the evaluated value of the maximum likelihood candidate word is accumulated (22), the content of the accumulating section 22 is compared with a threshold value of a threshold value storage section 23 establishing the confirming condition of the extracted word. When an output of the accumulation section 22 exceeds the threshold value, the 1st word of the maximum likelihood candidate word string not confirmed is confirmed (27).
Patent JP-S636371-A (JP)
Inventor: NARUSE NOBUTAKA
IPC: F25C5/04
Filed: 1986-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6127988-A (JP)
Title: Urethane (meth)acrylate compound
Inventor: MASAOKA YOSHIJI
IPC: C08F290/00
Filed: 1984-07-16
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 is H or CH3; R2 is 1-6C alkylene, -(CH2CH2O-)m-CH2CH2- (m is 1-5); R3 is substituent group expressed by formula II-V, etc.; n is an integer 1-10 to give <=5,000mol.wt. of the compound]. USE:A radically polymerizable urethane compound useful for film-forming agents, casting agents, sealing compounds, molding materials, sealing materials, etc., having quick curing properties, capable of giving cured articles having improved hardness, toughness and adhesiveness, and having improved weather resistance and tracking resistance. PREPARATION:For example, a diisocyanate expressed by the formula OCNR3NCO is reacted with a spiroglycol expressed by formula IV to give a compound, which is then reacted with an acrylate or methacrylate expressed by formula VII.
Patent JP-H076972-A (JP)
Title: Growth method and device of silicon single crystal
Inventor: KIMURA MASAKI
IPC: C30B13/26
Filed: 1993-06-18
Abstract: PURPOSE:To remarkably enhance a silicon single crystal in production efficiency by realizing a method and a device for obtaining a silicon single crystal from a silicon polycrystalline rod through an FZ process carried out once. CONSTITUTION:In an FZ method wherein a silicon crystal is grown, a silicon polycrystalline material rod 110 to 1000mum in grain diameter is partly heated to form a molten band 2, and a static magnetic field of 300 to 1000 gauss is applied to the molten band 2, whereby a silicon single crystal 4 is grown in an FZ process carried out once.
Patent JP-H0775089-A (JP)
Title: Satellite communication receiver
Inventor: IMAI NAOKI
IPC: H04N7/16
Filed: 1994-06-29
Abstract: PURPOSE:To provide a satellite communication receiver in which it is possible to automatically facilitate a countermeasure to the change of an assigned channel each time the time borrow of the transponder of a communication satellite is operated at the time of operating the time borrow of the transponder of the communication-satellite as necessary by network units from a satellite management company. CONSTITUTION:A scramble related information extracting circuit 29 of the satellite communication receiver of each receiving station preliminarily obtains its own network number from the individual information of scramble related information at the time of an initial state. When a communication signal for its own network is not received, a channel selecting circuit 25 allows a tuner part 24 to select the specific satellite channel. The present assigned channel information of an entire network is always transmitted at the specific satellite channel. A channel information extracting circuit 33 extracts the channel information corresponding to its own network number, and the channel of the tuner part 24 is automatically matched with the assigned channel assigned to its own network at present according to the channel information.