baber/WOPTO huggingface dataset:
Patent JP-2000218046-A (JP)
Title: Game system and computer readable storage medium
Inventor: HIGURE SEIJI
IPC: A63F13/537
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To make unexpectedness appear in a game and to increase fun by displaying an indicator for indicating the operation timing of plural operation members operated matched with music on a game screen and generating an obstructing effect for obstructing the recognition of the operation timing. SOLUTION: When signals for instructing game start are outputted from a coin management device, the selection of a piece of the music to be played is requested to a player. Then, at the time of selecting the music, data relating to the music are read to a RAM and the obstructing effect to the music is specified. Then, the reproduction of the music is started, the indicator 101 for indicating the operation timing of the plural operation members is displayed on the game screen 100 and the obstructing effect of superimposing an image for covering a part of a timing mark 103 in the middle of the indicator 101 or the like is supplied. Then, the timewise deviation of the operation time and operation timing of the operation member operated by the player is obtained and game judgment is performed.
Patent JP-H09229049-A (JP)
Title: Brake device for rotor
Inventor: NEMOTO TAKEHIKO
IPC: F16C11/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by simplifying the construction of a holder, concerning the brake device of a rotor. SOLUTION: This brake device for a rotor is provided with a holder 30 fixed to a base and having a pair of bearing parts 20, 20, a shaft 40 rotatably supported with both bearing parts 20 of the holder 30 and integratedly rotating with a rotor, a spring 50 having a nearly U-shapedly bending section, sandwiching the shaft 40 in the opposed space from both side, and applying braking force to the shaft 40 by frictional resistance between itself and the shaft 40, and a spring fixing part 60 having a spring insert hole 61 in which the opposed both free end parts of the spring 50 are inserted, and fixed with the holder 30. The spring fixing part 60 is made of metal. The spring insert hole 61 is penetrated through the surface and the back face.
Patent JP-H04276679-A (JP)
Title: Laser diode
Inventor: NAKADA NAOTARO
IPC: H01S5/00
Filed: 1991-03-05
Abstract: PURPOSE:To provide a laser diode having an excellent moisture resistance for a long period. CONSTITUTION:A laser diode chip 9 is die bonded to a board 2 through a submount 3, the entirety including the chip 9 is sealed with silicone resin 13, and further a fluorinated resin layer 15 is provided on the resin 13.
Patent JP-H03243136-A (JP)
Title: Inverter
Inventor: HIRASHIRO SUNAO
IPC: H02M7/48
Filed: 1990-02-19
Abstract: PURPOSE:To reduce the size and to suppress noise leakage by arranging an inverter, a noise prevention shunt capacitor, a series reactor and a surge current preventing snubber circuit, closely to one another, in one metallic housing. CONSTITUTION:An A/D converting section 103 and a D/A converting section 104 are mounted on a circuit board 102 arranged in a metallic housing 101 thus constituting an inverter. Reactors 109R-109T are connected in series with input side lead wires 105R-105T and further connected through a shunt capacitor network 107 with an A/D converting section 103. Output lead wires 106U-106W from the D/A converting section 104 are connected with a shunt capacitor network 108 and series reactors 110U-110W. In the shunt capacitor networks 107, 108, capacitors are connected between I/O lines and the housing 101. Snubber circuits(not shown) are connected with commutators in the A/D converting section 103 and the D/A converting section. These components are arranged closely to one another.
Patent JP-H04276309-A (JP)
Title: Device for driving magnetic head
Inventor: FURUISHI YOSHIO
IPC: G11B5/60
Filed: 1991-03-05
Abstract: PURPOSE:To reduce a resonance peak in the mechanical resonance frequency of the magnetic head driving device, to expand a control band and to improve the tracing precision of a magnetic recording trace. CONSTITUTION:In the bobbin 30 of the magnetic head driving device, a sensor coil 36 is arranged, and by superimposing an electrostatic power, which is proportionated to the vibrating speed of the magnetic head 16 excited by this sensor coil 36, on a driving signal which supplies to the coil 31 wounded around the above bobbin 30, an electric damping force is given to the driving part of the magnetic head. Consequently, the resonance peak in the resonance frequency of the magnetic head driving part is reduced and the dynamic response characteristic of the magnetic head driving part is improved. Also, the expansion of the control band of the magnetic head and the high tracing accuracy of the magnetic recording trace are obtained.
Patent JP-S62195185-A (JP)
Title: Amorphous solar battery module
Inventor: SAWAI HIROYASU
IPC: H01L31/04
Filed: 1986-02-21
Abstract: PURPOSE:To realize a high efficiency by a method wherein a plurality of amor phous solar battery cells are connected in series in such a manner that the lower electrode lead-out part of one solar battery cell is connected to the lower electrode lead-out part of the other solar battery cell with a conductive bonding layer in between so as not to make the respective light detecting planes overlap each other. CONSTITUTION:When two amorphous solar battery cells 10a and 10b are con nected in series, the upper electrode lead-out part (anode) 15 on the front surface of the cell 10a is connected to the end part 11a of the stainless steel substrate (cathode) 11 with conductive bonding material 17 in between. With this constitu tion, as the wiring part between the cells is hidden beneath the cell, a dead area is eliminated and the gap between the cells is also eliminated. Therefore, the effective light detecting area of a module surface can be increased and the conversion efficiency of the solar battery module can be improved.
Patent JP-S54130788-A (JP)
Title: Nuclear reactor
Inventor: YAMAZAKI HIROSHI
IPC: G21C15/02
Filed: 1978-03-31
Abstract: PURPOSE: To provide to good rectification effect of foolant by directly fixing a rectifier grid to control rod guide pipes, and to improve insertability of control rods by enlarging the diameter of the guide pipes.  
     CONSTITUTION: A rectifier grid 24 is directly fixed to control rod guide pipes 25 projecting downward from the lower portion 21a of a core upper-portion mechanism 21. The grid 24 consists of coolant guide pipes 27 and connect on plates 28, and effectively directs a coolant 14 from a fuel assembly 13 to an instrumentation pipe 26. The coolant 14 flows through the pipe 26, is branched at the lower portion 21a of the mechanism 21, flows out into an upper plenum portion 31, and is discharged from the reactor via an outlet nozzle after subjected to good rectification effect owing to the absence of obstacles such as support. The precision of core instrumentation by use of the pipe 26 is enhanced. Enlarging the diameter of pipes 25 improves the insertability of control rods. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06248715-A (JP)
Title: Gasket
Inventor: MITSUHASHI KIMIYUKI
IPC: C09K3/10
Filed: 1993-02-26
Abstract: PURPOSE:To keep air circulation excellent under strong wind by providing a wide hollow communicating annular body being harder than an annular gasket with an air circulating mouth so that an air flow may be in nonflow through state, and executing the above construction on a building outer wall face. CONSTITUTION:An annular gasket which is formed of high foamed sponge such as silicone rubber or the like and has a hollow part 3 is provided with a hollow annular body 2 having an air flow passage 5, an air flow inlet 6 and an air flow outlet 7. The air flow inlet 6 and the air flow outlet 7 are provided at positions which are on both the sides of the air flow passage 5 and not opposite to each other. The annular body 2 is harder than the annular gasket 1 and formed of high stress sponge or the like. When the gasket 1 is set between concrete panels, its head is compressed to cause the hollow part 3 to deform, but the hollow annular body 2 does not deform, and outdoor air passes through the air flow inlet 6 and expands in the air flow passage 5 to lower its speed, and flows from the air flow outlet 7 into an indoor side at a low speed.
Patent JP-H11223257-A (JP)
Title: Torque transmitting force control device for gear ratio infinite continuously variable transmission
Inventor: NISHIO MOTOHARU
IPC: F16H15/38
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To easily control a power roller to a position difficult to tilt by providing a means for estimating the vertical position of the power roller whose tilting angle is never changed, and performing a control so as to change a signal pressure on the basis of the difference between the estimated vertical position and a detected vertical position. SOLUTION: This device is provided with a hydraulic cylinder 30 having a piston 21 for receiving the torque transmitting force acting on a power roller 20 according to the differential pressure between first and second oil chambers 30A, 30B, and the oil pressure of each oil chamber 30A, 30B is controlled by a control valve 40. The control valve 40 displaces a spool axially according to the signal pressure guided to the end surface of the spool to allow each oil chamber 30A, 30B to communicate with the original pressure oil passage or a drain tank according to a prescribed directional displacement of the spool. At that time, the signal pressure is regulated by controlling an actuator 82 through a control device 80 on the basis of the detection result of the vertical position of the power roller 20 detected by a sensor 81.
Patent JP-H01212471-A (JP)
Title: Mos type transistor and manufacture thereof
Inventor: TSUKAMOTO KATSUHIRO
IPC: H01L21/336
Filed: 1988-02-19
Abstract: PURPOSE:To protect an element from deterioration due to hot carriers without allowing the current driving capability to decrease by a method wherein ions are obliquely implanted into a semiconductor substrate so that medium concentration impurity layers will overlap with the gate electrode and that edges of high concentration impurity layers will meet the edges of the gate electrode. CONSTITUTION:On a semiconductor substrate 1, there are a gate insulating film 2, gate electrode 3, medium concentration impurity layers ta and 4b, high concentration impurity layers 5a and 5b, and side walls 6. The medium concentration impurity layers 4a and 4b are completely covered by the gate electrode 3, and edges of the high concentration impurity layers 5a and 5b are just under the edges of the gate electrode 3. For the realization of this structure, ions are implanted by oblique ion implantation with the substrate in rotation for the formation of the N<->-layers 4a and 4b and N<+>- layers 5a and 5b. In this design, a voltage applied to the gate 3 enhances carrier concentration on the medium concentration impurity layers 4a and 4b, disabling them from functioning as resistance layers. This further greatly enhances the drain current driving capability and, with the regions of carrier generation being positioned just under the side walls 6, protects the element from drain characteristics deterioration.
Patent JP-S56146247-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L21/763
Filed: 1980-03-25
Abstract: PURPOSE:To improve an integration degree of the semiconductor IC device by a method wherein an electrode wiring layer is formed in a desired region in a V- groove element separation region. CONSTITUTION:An N type silicon epitaxial layer 12 and an N<+> type silicon layer 13 are formed on a P type silicon substrate 11 having a face (100) as a main surface, and in addition, an SiO2 film 14 and Si3N4 film 15 are formed in sequence on the top surface of the layers 12, 13. Then, an anisotropic etching is applied to form the V-groove 17 reaching the substrate 11 in the element separation region and after an SiO2 film 18 is formed on the internal surface of the V-groove, the V- groove is filled up with a polycrystalline silicon 19. After the substrate is plane-polished, a resist layer 21 having a conductive layer formed window 20 is formed on the top surface of the polished plane and then, a phosphorus ion P<+> is injected to form a phosphorus ion injected layer 22 in the polycrystalline silicon layer 19. Thereafter, the resist layer 21 is removed and the ion injected layer 22 is annealed to form a conductive layer 23 composed of an N<+> type silicon monocrystalline layer by radiating laser rays L.
Patent JP-H10102997-A (JP)
Title: Segment assembling device
Inventor: HASHIMOTO HISANORI
IPC: E21D11/40
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To enable a hydraulic actuator to be driven at high speed at low cost and to enable accurate positioning of segments. SOLUTION: A proportional flow control solenoid valve 112 for large flow, for controlling the flow rate of pressure oil supplied to a pressing jack 40, and a servo valve 113 for small flow are connected in parallel between a hydraulic pump 111 and the pressing jack 40. When the measurement of a stroke sensor 92 shows that the pressing jack 40 has reached a stroke position ahead of a target stroke position, a controlling computing part 100 calculates a valve command value such that the proportional flow control solenoid valve 112 is closed, then outputs a control signal corresponding to the valve command value to the proportional flow control solenoid valve 112 and, when the pressing jack 40 has reached the target stroke position, calculates a valve command value such that the servo valve 113 is closed,  and outputs a control signal corresponding to the valve command value to the servo valve 113.
Patent JP-H04276663-A (JP)
Title: Semiconductor device
Inventor: KOSEKI YASUHIRO
IPC: H01L29/08
Filed: 1991-03-05
Abstract: PURPOSE:To reduce the carrier concentration of a base region to be used as a channel region and to reduce a threshold voltage by a method wherein a second low-concentration n-type drain region at a lower concentration is formed on a first low-concentration n-type drain region. CONSTITUTION:The following are laminated and formed sequentially on a high-concentration n-type drain region 4 by an epitaxial growth method: a first low-concentration n-type drain region 5 whose impurity concentration is at 10<16>cm<-3>; and a second low-concentration n-type drain region 8 whose impurity concentration is at a lower impurity concentration of 10<15>cm<-3>. Then, a gate oxide film 10 is formed on the low-concentration n-type drain region 8; a polycrystalline silicon layer is deposited on the gate oxide film 10 and patterned; a gate electrode 3 is formed. Then, boron ions are implanted deep into the low-concentration drain regions 8, 5 by making use of the gate electrode 3 as a mask; a P-type base region 6 whose impurity concentration is at 10<17>cm<-3> is formed.
Patent JP-H01212383-A (JP)
Title: Sonar
Inventor: MORI GENJI
IPC: G01S15/96
Filed: 1988-02-19
Abstract: PURPOSE:To discriminate the kinds of fish on the basis of the difference in reflection loss from schools of fish, by accurately correcting an absorption damping component being a function of frequency in the damping characteristics of an ultrasonic wave in water. CONSTITUTION:Control circuits 6, 7 allow oscillation circuits 8, 9 to generate frequency signals lasting for a definite time and the output signals of the circuits 8, 9 are amplified by power amplifiers 10, 11 and vibrators 22, 23 are driven through duplexer circuits 12, 13. Ultrasonic pulses respectively having predetermined frequencies are transmitted from the vibrators 22, 23. The vibrators 22, 23 receive reflected waves from a submerged object to be detected to generate super-voltages and the signals thereof are supplied to amplifier circuits 14, 15 through the circuits 12, 13. Further, amplifier circuit 16, 17 amplify the output signals of the circuits 14, 15 at the mu-factor corresponding to the output levels of D/A converters 20, 21. A/D converters 18, 19 supply receiving signal level data to an I/O port 5. A CPU 3 outputs control data to the converters 20, 21 through an I/O port 4 to perform the correction of the damping of an ultrasonic wave in water.
Patent JP-S62201086-A (JP)
Title: Pll drive control device of hall element motor
Inventor: AOKI KAZUO
IPC: H02P6/06
Filed: 1986-02-25
Abstract: PURPOSE:To obviate FG detector of a magnet, a coil etc., by a method wherein analog position detection signal of a rotor detected by a Hall element is converted into binary signal, and then inputted as feedback gain (FG) signal into PLL control circuit. CONSTITUTION:A Hall element motor has three-phase exciting coils 7a-7c, and pole number of its rotor is six. Among Hall elements 8a-8c to detect the rotational position of the rotor of the motor, analog position signal detected by one Hall element 8c is inputted to a wave shaping circuit 14 of open collector type and converted into binary signal. Output signal of the wave shaping circuit 14 is inputted as FG signal of rotational speed of the Hall element motor into PLL control circuit 1.
Patent JP-S58156929-A (JP)
Title: Manufacture of support for photography
Inventor: NAKAMURA MUNETOMO
IPC: B32B43/00
Filed: 1982-03-11
Abstract: PURPOSE:To obtain a suppor for photographic printing papaer having a smooth surface by piercing regular or irregular fine holes in the surface of a metallic cooling roll for coating a paper substrate for photographic printing paper with a polyolefin resin composition by melt extrusion and by filling fluororesin into the holes. CONSTITUTION:Regular or irregular holes having <=30mum major axis size, <=1mum minor axis size and 10-500mum average depth are pierced in the surface of a metallic cooling roll, fluororesin represented by the formula (where one or more among R1-R8 are F, the others are fluoroalkyl, Cl or H, all of them may be F) are filled into the holes, and the whole surface of the roll is made smooth. Polyethylene or the like is melted and extruded on a paper substrate, and it is pressed against the substrate between the roll and a pressing roll. Thus, a blocking phenomenon is prevented between the roll surface and the polyethylene, so a substrate for photograhic printing paper having a smooth surface is obtd. under high-speed traveling.
Patent JP-S61197261-A (JP)
Title: Japanese character typewriter
Inventor: UMETSU HIDEO
IPC: B41J5/00
Filed: 1985-02-27
Abstract: PURPOSE:To automatically print a document by operating a keyboard, by a system wherein an X-direction moving means and a Y-direction moving means for moving a type storage tray respectively in X-direction and Y-direction, a typing means, a spacing-direction feeding means and a line feeding means provided as basic components are operated on the basis of electrical signals fed respectively thereto. CONSTITUTION:The type storage tray 2 can be moved in the X-direction and the Y-direction by an X-direction moving motor 3 and a Y-direction moving motor 4. A rotating force of a line feeding motor 4 is transmitted to a platen 5 to rotate the platen 5, thereby feeding the line. Rotation of a space-direction feeding motor 6 is converted into a linear motion by a pinion and a rack, and the converted motion is connected to the platen 5. Namely, the platen 5 is moved in the axial direction for feeding in the spacing direction. When an electrical signal is supplied to a typing solenoid 8, a turnable shaft 10 is turned, and a turnable piece 20 is turned. The turning force is transmitted to a metallic piece 15, and a type push-up lever 9 is turned with a fulcrum 16 as a center, thereby performing typing. Accordingly, a document can be printer by a Japanese character typewriter through keyboard operation while using an appropriate interface.
Patent JP-H02217764-A (JP)
Title: Expansion valve
Inventor: YOKOYAMA SHOICHI
IPC: F25B41/06
Filed: 1989-02-17
Abstract: PURPOSE:To permit separation of flow even when a capillary tube is not provided and improve the assembling operability of an expansion valve by a method wherein the expansion valve is constituted of a cylindrical vessel, connecting all of the refrigerant flow passage inlet ends of an evaporator, and a porous cylinder, whose one end is opened and the other end is blockaded, while the open end of the porous cylinder is connected to a refrigerant pipeline from a condenser. CONSTITUTION:Refrigerant, which flows out of a condenser, flows into an expansion valve 11 from the lower end of a porous cylinder 13 and effects is enthalpic expansion while it flows out of the inside of a porous cylinder 13 to the outside of the same while the refrigerant flows into a gap between a vessel 12 and the porous cylinder 13 and, then, flows into respective inlet port ends 14 of an evaporator 15. In this case, the refrigerant is homogeneous substantially in the inside and outside of the porous cylinder 13 in up-and-down direction and, therefore, the amount of refrigerant flowing into respective inlet ends 14 of the evaporator 15 may be equalized substantially. This means that the expansion valve 11 functions as a flow separator. On the other hand, the expansion valve is constituted of the porous cylinder 13 inserted into the vessel 12 and, therefore, the assembling operability of the expansion valve may be improved.
Patent JP-S60203200-A (JP)
Title: Ptt quantitative inspection kit
Inventor: PEETAA BUITSUTO
IPC: G01N33/86
Filed: 1985-02-27
Abstract: Partial thromboplastin time (PTT) is determined for monitoring and controlling heparin therapy with a test kit having increased sensitivity to heparin. Increased sensitivity is obtained by including with reagents in the test kit an organic sulfuric acid or salt thereof such as dodecylbenzenesulfuric acid-sodium salt and/or an organic sulfuric acid ester or salt thereof such as sodium laurylsulfate.
Patent JP-H03241717-A (JP)
Title: Transformer
Inventor: MIYAKADO MASAHIKO
IPC: H01F27/36
Filed: 1990-02-20
Abstract: PURPOSE:To ensure automatic assembling work and hence improve productivity by providing a conductor on the outer end surface of a flange of a coil bobbin so as to surround the circumferences of a magnetic core. CONSTITUTION:A winding 4 is applied on a cylinder part between flanges 5 of a coil bobbin 3, and a magnetic core 1 is mounted in a through-hole 6 vertically. A ring-shaped conductor 2 is provided on the external end surface of the flange 5 of the coil bobbin 3 to cover the surroundings of the magnetic core 1. By providing in such a manner the ring-shaped conductor 2 to embrace the surroundings of the magnetic core 1 at the flange of the coil bobbin 3, assembling of the transformer is automatized and variation by the assembling are reduced, for improvement of reliability.
Patent JP-S52122433-A (JP)
Title: Recording media feeding control unit
Inventor: KAWAMURA NAOMICHI
IPC: B41J13/00
Filed: 1976-04-08
Abstract: PURPOSE: To realize a recording media feeding control unit with simple operation and low cost, by means of installing a sensor which generates and output signal when the recording media is being set on the printing section of a printer, thereby reducing the numbers of operating buttons and switches as much as possible. 
     COPYRIGHT: (C)1977,JPO&Japio