baber/WOPTO huggingface dataset:
Patent JP-S51144848-A (JP)
Title: Solar heat applying generating system
Inventor: HOSOKAWA TOSHIO
IPC: H02N3/00
Filed: 1975-06-09
Abstract: PURPOSE: The generating system applied the Edison thermion effect by the solar heat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60212922-A (JP)
Inventor: KIKUCHI MASAAKI
IPC: H01H33/66
Filed: 1984-04-06
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-S51144908-A (JP)
Title: Thyristor chopper
Inventor: KATADA HIROSHI
IPC: H02P7/29
Filed: 1975-06-09
Abstract: PURPOSE: Stabilizing regeneration controll by turning on a short-circuited thyristor at all times. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04304722-A (JP)
Title: Radio channel changeover system in mobile communication
Inventor: KUNO YUTAKA
IPC: H04B7/26
Filed: 1991-04-01
Abstract: PURPOSE:To realize the mobile communication radio channel changeover system in which a mobile station can grasp more properly an interference wave level of an outgoing line of a radio channel. CONSTITUTION:When an active mobile station (28) selects a 2nd radio channel from a busy 1st radio channel, a 2nd radio base station (29) selects an idle radio channel not overlapped with a reception time zone of the 1st radio channel (42) according to a radio channel allocation request (41) from a 1st radio base station (21), sends a notice (43) to the 1st radio base station (21), the 1st radio base station (21) allocates tentatively a radio channel and a reception time zone to the mobile station based on the radio channel information to be selected (44), a mobile station 28 measures a level of an interference wave of an outgoing line (45) with respect to the radio channel assigned tentatively, sends a notice (46) to the 1st radio base station (21), decides the changeover channel based on the radio channel allocated tentatively (47) and the 2nd radio base station (29) starts the communication.
Patent JP-S61226540-A (JP)
Title: Accelerator controller for vehicle
Inventor: TAKEI AKIRA
IPC: H02P29/00
Filed: 1985-04-01
Abstract: PURPOSE:To enable accurate open/close control of throttle valve with correspondence to the operation of accelerator operator by reducing the driving speed upon droppage of the motor drive voltage. CONSTITUTION:If the engine rotation detected through a rotation sensor 38 has not reached to a setting level, the interval of driving pulse to be fed from a motor driver 36 to a step motor 24 is made rough to reduce the driving speed. Since the driving speed of step motor 24 is reduced under engine cranking where the engine rotation and the battery voltage are low, actual rotation can follow the driving pulse reliably to prevent step-out thus to open the throttle valve 18 accurately with correspondence to the operation of accelerator 10 resulting in reliable starting of engine.
Patent JP-H08240648-A (JP)
Title: Squid fluxmeter
Inventor: KAZAMI KUNIO
IPC: G01R33/035
Filed: 1995-03-03
Abstract: PURPOSE: To improve a noise-resistant performance and a dynamic range characteristic by a construction wherein arrays of superconducting quantum interference devices (SQUIDs) connected in series are connected in parallel. CONSTITUTION: An SQUID array A11 is constructed of dcSQUIDs S11-S1n in the number of (n) ((n) is a positive integer of (n)>=) connected in series. An SQUID array A12 comprises dcSQUIDs S21-S2n in the number of (n) connected in series and it is connected to the opposite ends of the SQUID array A11 (in parallel thereto). An SQUID array A1m comprises likewise dcSQUIDs Sm1-Smn in the number of (n) connected in series ((m) is an integer of (m)>(n)) and it is connected to the opposite ends of the SQUID array A11. Josephson junctions J1 and J2 are provided for each of the SQUIDs S11-Smn. The dcSQUIDs S11-Smn constructed in the shape of a matrix are in proximity to one another sufficiently. Thereby a large SQUID output voltage is obtained for a small input magnetic flux.
Patent JP-S59194413-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: HASE YUKIO
IPC: H01F38/12
Filed: 1983-04-18
Abstract: PURPOSE:To avoid the concentration of a high potential to the winding end by a method wherein a resistor of 5-10kOMEGA is connected between the winding end of a secondary coil and a high potential cord to increase CR time-constant. CONSTITUTION:A metal fitting 9 is composed of a fixing part 9a, which is pushed into a hole 6b drilled in a high potential end surface 6a of a bobbin 6 and fixed, a protrusion 9b, on which a tail wire 8 of the winding end of the secondary coil is wound, and a hole 9c into which a terminal 10a of a resistor 10 is inserted and fixed. The secondary terminal 11 is composed of a straight portion 11b, which is pushed into a penetration hole 6c drilled in a tab 6d extending to the radial direction from the end surface 6a of the bobbin 6 and a hole 11a into which another terminal 10b of the resistor 10 is inserted and fixed. The resistor 10 of 5-10kOMEGA is connected between the metal fitting 9 and the terminal 11 and fixed with casting resin 12.
Patent JP-H05230715-A (JP)
Title: Production of high-tenancity and high-modulus fiber
Inventor: NAKAGAWA JUNYO
IPC: D01F8/16
Filed: 1992-02-17
Abstract: PURPOSE:To produce the subject high-tenancity and high modulus fiber excellent in chemical resistance and abrasion resistance. CONSTITUTION:In a method for producing a sheath-core conjugate fiber composed of (A) an aromatic polyester (abbreviated TLC1) forming an anisotropic melt phase as the core component and (B) a polymer obtained by blending 10 to 50wt.% aromatic polyester (abbreviated TLC2) forming an anisotropic melt phase with a polyphenylene sulfide (abbreviated PPS) as the sheath component, the above-mentioned TLC2 and the above-mentioned PPS satisfy etaT>etaP-500 (poise), provided that etaT and etaP are each the melting viscosity of TLC2 and PPS. Spinning is carried out at conditions of a shear rate (gamma) and a draft rate (D) respectively satisfying 10<4gamma<10<6> (sec<-1>) and 10<D<100.
Patent JP-H04280872-A (JP)
Title: Removal of glass adhered, when hot-hydrostatically pressing sintered product
Inventor: UBUKAWA AKIRA
IPC: B22F3/24
Filed: 1991-03-08
Abstract: PURPOSE:To provide a method for surely removing glass adhered to a sintered product when the sintered product is subjected to a hot hydrostatic pressing process, the sintered product being formed in the hot-hydrostatic pressing process in which the powder of an inorganic material or a preliminarily molded product of the powder is sintered at a high temperature and simultaneously isotropically pressed with an inert gas as a pressure medium in a state coated with glass. CONSTITUTION:A ceramic product such as a ceramic is held at a high temperature in the presence of an alkali aqueous solution, especially the aqueous solution of potassium hydroxide or sodium hydroxide, to remove the adhered glass with the alkali.
Patent JP-H11275473-A (JP)
Title: Digital satellite broadcast receiver
Inventor: OTSUKI KOSUKE
IPC: H04N5/44
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To surely execute reservation of a program desired by the user even when the broadcast time of a reserved program is changed. SOLUTION: A program reservation means 1 reserves programs while placing priority onto them. A reservation program start time confirmation means 21 of a reservation program start processing 2 confirms a start time of a reservation program received by the program reservation means 1, confirms whether or not the program is currently broadcast and discriminates whether or not the execution of reception of the program is to be started. A reservation program priority confirmation means 22 discriminates priority a program when a reservation program executed at present is in existence with respect to a program recognized by the reservation program start time confirmation means 21 that the program is a program whose execution is to be started at present.  A reservation program execution means 3 executes the reserved program when there is no reserved program executed at present or the program has higher priority that of the program executed at present.
Patent JP-S59194848-A (JP)
Title: Method and apparatus for transfer molding
Inventor: OSHITANI KOUJI
IPC: B44C1/16
Filed: 1983-04-21
Abstract: PURPOSE:To raise the positioning accuracy of a film with lesser external disordering force to a film supplying positioner by a method in which a resin is injected through holes formed in a transfer film into between a movable mold and the transfer film from the fixed mold side. CONSTITUTION:A transfer film 64 is positioned by the action of a film supplying positioner, a movable mold is advanced, and then the molds are closed. The film 64 is inserted between the movable mold 42 and the fixed mold 46 and clamped, an injection nozzle 68 is advanced, an intermediate nozzle 78 is pushed, a blade 72 is turned at a pin 74 as a fulcrum, and the film 64 is cut in cross-shaped form. The intermediate nozzle 78 is advanced and contacted with the opening of a sprue runner 84, and resin is injected from the injection nozzle 68. The resin enters between the movable mold 42 of the molding section 86 and the film 64, and pattern on the film 64 is transferred to the molding concurrently. After the molding is ended, the molding is cooled and the molds are opened.
Patent JP-2000267373-A (JP)
Title: Image forming device
Inventor: NAGAO KOJI
IPC: F16G1/28
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the deviation of the registration of respective color images and banding in a color image forming using a photoreceptor and an intermediate transfer body. SOLUTION: Toothed pulleys 110a to 110d are respectively connected to respective KYMC (black, yellow, magenta and cyan) color photoreceptors, and receive driving force from a toothed pulley 140 connected to a motor 160 through a toothed belt 170. Gears 120a, 120b and 130 are respectively connected to the intermediate transfer body, and the driving force of the motor 160 is successively transmitted from a small gear 150 to the gear 130 and from the gear 130 to the gears 120a and 120b. Respective color toner images formed on the respective photoreceptors are superimposed on the intermediate transfer body corresponding to the gears 120a and 120b by two colors, and they are all superimposed on the intermediate transfer body corresponding to the gear 130, so that a color image is formed and then transferred to paper.  Since the driving force is transmitted to the photoreceptor from the motor 160 not by way of the driving mechanism of the intermediate transfer body, the irregular rotation of the photoreceptor is reduced.
Patent JP-H07282402-A (JP)
Title: Device and method for intermittent magnetic recording
Inventor: KUGE SATORU
IPC: G11B5/027
Filed: 1994-04-07
Abstract: PURPOSE:To record input signals on a magnetic tape at every accurate time interval and to obtain a continuously reproduced image at the time of reproducing. CONSTITUTION:Switching of a frame memory 4 recording an image signal for each frame, a capstan motor 9 driving a magnetic tape 6, and magnetic heads 2, 20 of a rotary cylinder 1 are all controlled by a system control section 7. When a signal is inputted to the frame memory 4, the system control section 7 drives the capstan motor 9, the magnetic head 2 performs temporarily reproduction. When time information is detected by reproduction, a signal is outputted from the frame memory 4, and recorded in the magnetic tape 6. After finish of recording, the system control section 7 rotates reversely the magnetic tape, and stops the capstan motor 9 in a state in which a part proceeding in the reverse direction of tape rotation from a track recorded by the magnetic head 2 immediately before finish of recording is slid.
Patent JP-H10327043-A (JP)
Title: Frequency tracing device
Inventor: BEATSON TREVOR PETER
IPC: H03L7/081
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a frequency tracing device that controls a cutoff frequency of a filter and/or one delay line or over continuously in response to a reference frequency input signal. SOLUTION: The frequency tracing device having a frequency tracing circuit 1 uses a continuous variable analog linear full band-pass filter circuit as a controllable phase shift element of a closed loop system to control a phase shift circuit 6 and when the circuit traces a reference frequency, a phase of a reception reference frequency signal is shifted by 90 deg.. In this case, a control signal is used to trace a cut-off signal of a filter 11 and/or a delay time introduced by delay lines 15, 16, 17 as slaves.
Patent JP-H04282846-A (JP)
Title: Method of measuring epitaxial semiconductor wafer characteristic
Inventor: OGITA YOICHIRO
IPC: G01N22/00
Filed: 1991-03-11
Abstract: PURPOSE:To measure the temporal change of the light conductance of an epitaxial layer without contacting with it by selecting the frequency of electromagnetic waves from the relation of the resistivity between the epitaxial layer and a semiconductor substrate so as to apply the electromagnetic waves. CONSTITUTION:When specified frequency of electromagnetic waves are applied to the surface side 1A of the epitaxial layer 1 of the epitaxial semiconductor wafer 3 consisting of an epitaxial layer 1 and a substrate 2, electromagnetic waves 4 penetrate into the epitaxial layer 1 and reach the interface 1B between the epitaxial layer 1 and the substrate 2, and then it is reflected. On the other hand, it creates excess carriers in the epitaxial layer by light application. The excess again, and vanish. Therefore, the light conductance of the epitaxial layer 1 changes with time. This temporal change modulate the electromagnetic waves 5 generated by the reflecting at the interface 1B.
Patent JP-S51146959-A (JP)
Title: Hair-curler
Inventor: OOSHITA TOMOKI
IPC: A45D2/00
Filed: 1975-06-11
Abstract: PURPOSE: To provide a hair-curler in which hair-keeper, which are easy of fixing, can be used in common. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02250645-A (JP)
Title: Coating of rotor in rotary electric machinery
Inventor: OSAKI HIROSHI
IPC: H02K3/46
Filed: 1989-03-22
Abstract: PURPOSE:To efficiently and effectively make coating treatment when a resin material is coated by shaping the coated surface of the resin material by rotating a rotor after bringing a vibrating body which makes ultrasonic vibrations nearer to the coated surface. CONSTITUTION:The part of a rotor 1 to which a coating material 7 is adhered is shaped. When the rotor 1 is shaped, the rotor 1 is brought nearer to a metallic mold 8 making ultrasonic vibrations while the rotor 1 is rotated at a required speed so that the impregnation of a slot and coil 5 with the coating material 7 can be facilitated and, at the same time, the coating material 7 can be shaped by means of the metallic mold 8 making the ultrasonic vibrations. Since the metallic mold 8 makes the ultrasonic vibrations in such way, the coating material 7 does not adhere to the surface of the metallic mold 8 and the slot 4 and coil 5 can be impregnated efficiently with the coating material 7. As a result, almost all of the coating material 7 can be used effectively for integrally rigidifying the rotor 1.
Patent JP-S63235699-A (JP)
Title: Lining for blower blade wheel
Inventor: TAKAHASHI TOSHIO
IPC: F04D29/30
Filed: 1987-03-24
Abstract: PURPOSE:To surely perform ceramics lining for a blade wheel in simple ways by forming the engaging projections onto the obverse surface of a blade wheel and forming a recessed groove engaged with the engaging projection onto the reverse surface of a small piece made of ceramics. CONSTITUTION:Small pieces 5 made of ceramics are arranged in closely attached state onto the surface of a blade plate 2 of a vane wheel 1 and the surfaces of a main plate 3 and a side plate 4, and a lining layer 500 is formed. In this case, engaging projections 6 are formed on the surface of the part which forms the lining layer 500. The engaging projections 6 are formed to have an inverted trapezoid-shaped section and arranged in a prescribed intervals in the longitudinal direction in parallel to the direction (x) of flow of the inhaled fluid or in the transverse direction crossing at right angles with the direction (x) of flow. While, a recessed groove 7 engaged with the engaging projection 6 is formed on the reverse surface of the small piece 5. The small pieces 5 are installed onto the vane wheel 1 by engaging the recessed groove 7 with the engaging projection 6.
Patent JP-H04304412-A (JP)
Title: Optical circuit element
Inventor: TOKITA HIRONORI
IPC: G02B27/10
Filed: 1991-04-02
Abstract: PURPOSE:To offer the optical circuit element which can greatly reduce crosstalk and is easily manufactured and reducible in cost. CONSTITUTION:This optical circuit element has three 1st, 2nd, and 3rd ports 1, 2, and 3, has such nonreciprocity that light incident from the 1st port 1 is projected from the 2nd port 2, light incident from the 2nd port 2 is projected from the 3rd port 3, and light incident from the 3rd port is projected from none of the ports, and also has a cyclic function of polarization nondependency and nonreciprocity. Then two sets 21 and 22 of composite polarizing elements, a Faraday rotation element 4, and an analyzing element are arranged in order from the 1st port 1 to the 2nd port 2 and a permanent magnet is arranged on the Faraday rotation element 4; and parallel flat plate type birefringent crystal is used for the composite polarizing elements 21 and 22 and analyzing element 3 and the length of the analyzing element 3 is set to length obtained by multiplying the length of the composite polarizing elements 21 and 22 by a subduplicate of 2.
Patent JP-H11275220-A (JP)
Title: Variable asymmetric subscriber's line transmission system, station device and user device for the same
Inventor: WADA MAKOTO
IPC: H04J3/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To improve communication serves by shortening data transfer time and response time in an asymmetric communication service such as internet or character broadcasting by adaptively changing the incoming transmission band to the outgoing transmission band. SOLUTION: In a subscriber's line transmission system for the time division multiplex transmission of the incoming and outgoing burst signals between a station device and a user device, when incoming data change point detecting part 1-5 detects no change in incoming data, the station device performs asymmetric transmission while allocating all the transmission bands only to the outgoing burst signal by controlling outgoing main signal/channel data multiplexing part 1-13 according to a command from incoming data change designation but preparing part 1-8 and when outgoing data change point detecting part 1-9 detects no change in outgoing data, a symmetric transmission is performed for alternately transmitting incoming and outgoing burst signals.
Patent JP-S57185448-A (JP)
Title: Forming method of conductive path
Inventor: TOMITA SATORU
IPC: G03G15/00
Filed: 1981-05-11
Abstract: PURPOSE:To facilitate the maintenance, by adding a conductive member to the 1st and 2nd function members respectively and securing a contact between both conductive members when the 2nd function member is at the loading position to form a conductive path. CONSTITUTION:A belt-shaped photoreceptor 1, i.e., the 1st function member consists of the highest photoconductive layer 11, an intermediate conductive layer 13 which is one of the mobile conductive members, and the lowest base layer 15. The conductive member 17 of the other side contains a brush in which a metallic filament 17a of carbon, etc. is implanted to a conductive supporter 17b. The supporter 17b is connected electrically to an earth 23. At the same time, the supporter 17b is fixed to a discharger, i.e., the 2nd function member such as a single side plate of a charger 6. When the charger 6 is inserted to a prescribed loading position, the brush 17a touches the surface 13a of the conductive layer to form a conductive path. When the charger 6 is drawn out of a device, the brush 17a detaches from the surface 13a to open the conductive path.
Patent JP-H07280737-A (JP)
Title: In-pipe lighting system
Inventor: KIKUTA TAKASHI
IPC: G01N21/01
Filed: 1994-04-08
Abstract: PURPOSE:To enable recognition with high reliability by providing a linear light irradiating means and a plane-like light irradiating means, and setting linear light and plane like light to different color tone. CONSTITUTION:An in-pipe lighting system is provided with an irradiating means that can radiate light from a light source as linear light 9 and plane-like light 7 to an irradiated part B, and the linear light 9 and the plane-like light 7 are set to different color tone. An in-pipe travel device is made self-travel while picking up image of the pipe inner surface by a CCD camera device, and the linear light 9 is radiated to the irradiated part B. In the case of the irradiated part B being observed bent, the irradiated part B is observed with the plane-like light 7. In the case of the irradiated part B being judged to be a welded part J, the longitudinal position of the in-pipe travel device is determined, and each traveling wheel is rotatory-driven by 90 deg. so as to be travelable while turning. Whether or not the welded place J is defective is then examined looking at the picked up image from the CCD camera device.
Patent JP-S51146162-A (JP)
Title: Electronic timer having key and addition performance
Inventor: KATOU SADAYUKI
IPC: H03K17/28
Filed: 1975-06-11
Abstract: PURPOSE: An electronic timer having key and addition performance, that provides set point time to be mainly convenient for cooking by one tuch operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10262671-A (JP)
Title: Contraceptive vaccine based on cloned clear zone gene
Inventor: DEAN JURRIEN
IPC: C07K16/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a DNA sequence coding for mouse ZP3 protein, useful for the production of a contraceptive vaccine, etc., containing a polypeptide exhibiting epitope to the bonding of an antibody inhibiting the fertilization of ovum with sperm and free from side effects. SOLUTION: This gene codes for mouse ZP3 protein and has a sequence expressed by the formula, etc. It is preferable to produce mouse ZP3 protein, etc., by culturing a recombinant cell containing a DNA segment coding for the mouse ZP3 or ZP2 protein and a part of human ZP3 protein. The remaining 46 nucleic acid residues which are not expressed in the cDNA clone can be defined by measuring the nucleic acid sequence of two cDNBA coding for ZP3 and using a genom clone of recently separated mouse ZP3.
Patent JP-S57186005-A (JP)
Title: Controller for governor of steam turbine
Inventor: SHIBATA TADAHARU
IPC: F01D17/20
Filed: 1981-05-11
Abstract: PURPOSE:To stabilize the interior of an electric power supply system, by adding a mechanism for comensating the set load value of a changing pressure turbine and by effecting the same governor-free compensation for the changing pressure turbine as a constant pressure turbine. CONSTITUTION:A signal 1 for adjusting a steam regulating valve depending on the deviation of the pressure of main steam and another signal 2 for adjusting the steam regulating vlve depending on the deviation of the load are applied to an opening degree control unit 3. The output signal 6' of a dead zone 7 controls the gate of a thyristor 9 to drive a governor motor 10. The frequency deviation signal 13 of an electric power supply sysem is applied to a speed government ratio compensator 14 to compensate a set load value 11. New compensation is effected on an opening degree signal 4 by a signal 26 corresponding to the difference between the frequency deviation of the electric power supply system and the output signal of a speed government ratio compensator 22. As a result, a changing pressure turbine is enabled to perform the same governor-free operation as a constant pressure turbine.