baber/WOPTO huggingface dataset:
Patent JP-H0475482-A (JP)
Title: Electric power doubling machine
Inventor: KAYAMOTO MASAMITSU
IPC: H02N11/00
Filed: 1990-07-12
Abstract: PURPOSE:To send necessary power to a starting prime motor through a load regulator, a safety regulator, and a recovery power input port, and to drive by an own power drive by stepwisely accelerating an acceleration transmission by the rotation of turbine blades by smooth bottom gravity, and deciding necessary rotation of a generator. CONSTITUTION:When a screw pump 9 in a core shaft is driven by a motor or other primer mover 1, oil or water hydraulic pressure in a small cylinder 7 is fed from an outlet C into a large cylinder 6. The inlet liquid is moved from a positive pressure A to a negative pressure B. In this case, multi-stage turbine blades 13 in the cylinder 6 start to be rotated according to the flowing velocity. The fluid is sucked to an inlet D, pressurized by a screw pump 9, strong pressure is overflowed, filled fully inside the outer wall in the cylinder 6, and the surface A becomes positive pressure. The oil or water hydraulic pressure is circulated, the blades 13 are slowly rotated, and head pressure to be applied to the section of the cylinder 7 continued to be rotated by bottom gravity also becomes head pressure of the section of the cylinder 6.
Patent JP-2000020903-A (JP)
Title: Disk storage device
Inventor: FURUSAWA TAKAKI
IPC: G11B5/09
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk storage device, in which an optimum recording compensation of correcting magnetic transitions according with the pattern of recording data just before recording is realized and to secure high reliability accompanied by the high recording density as a result. SOLUTION: This device is a disk storage device using the recording/ reproducing separated type head constituted so that a reproducing head 3 and a recording head 2 are especially integrated into one body to be provided on the same slider. In this case, the device is provided with a discriminating circuit 6, for discriminating whether the inversion direction of a magnetic transition to be recorded is the same as the direction of the magnetic transition before to recording or opposite by comparingly discriminating respective patterns of recording data and previously recorded data and a recording compansating circuit 8 which executes a recording compensation processing with respect to recording data based on the discriminated result. Moreover, especially the discriminating circuit 6 has the function of discriminating whether the magnetic transition is an HT or an ET.
Patent JP-2000020438-A (JP)
Title: Current display document information preserving and managing method in information providing server
Inventor: HAYAMA TATSUYA
IPC: H04L12/54
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To preserve/manage the current display document information of a client on the side of a server. SOLUTION: Corresponding to a document request issued from a client 20 to a server 10, a register part 151 inside a current document storage part 15 retrieves a current document storage list 153 while using the client information of the request source as a key and when the client information of the request source is not registered, the set of that client information and a document name shown by the relevant request is registered on the current document storage list 153 but when that information is registered, registering processing is performed for reloading the document name paired with that client information on the current document storage list 153 into document name shown by the relevant request. On the other hand, a document retrieving part 13 retrieves the document requested by the document request from a document storage part 12.  This document is returned to the request source while adding special header information showing the out-of-object of cache through a header adding part 16.
Patent JP-H0745386-A (JP)
Title: Discharge lamp lighting unit
Inventor: ONISHI NAOKI
IPC: H05B41/24
Filed: 1993-07-27
Abstract: PURPOSE:To obviate the stop of an inverter circuit at light out so as to facilitate the relighting by stopping the high voltage applied synchronously to a discharge lamp so as to put out the discharge lamp. CONSTITUTION:A control circuit 6 draws out the base current of a transistor Q1 by turning on a transistor Q3, according to the voltage from a dimmed light signal source 4, so as to change the on/off duty. Hereby, the duty rate of inverter output changes to perform the dimming of a discharge lamp. And, the light out control can also be performed by changing the dimmed light signal voltage. This way, the control is performed by changing the voltage across the both ends of the discharge limp without aid of an inverter circuit or control method.
Patent JP-H0717556-A (JP)
Title: Binding band
Inventor: NAKABAYASHI MIKIO
IPC: B65D63/10
Filed: 1993-06-29
Abstract: PURPOSE:To very easily and quickly bind a bundle of mails and remarkably reduce labor of a mailman without requiring any special technique by placing a rubber band stopper along the bundle of the mails and only catching a rubber band hooked at one end of the stopper to the other end thereof while pulling it. CONSTITUTION:A rubber band stopper 1 has, on its one end side, a rubber band hook portion 2 for disengageably hooking one end of a rubber band 4 and the rubber band 4 hooked by the rubber band hook portion 2 and is provided, on the other end side, with a rubber band catch portions 3 for disengageably catching the other end of the rubber band 4.
Patent JP-H058761-A (JP)
Title: Stay attaching structure
Inventor: IKUMA MASAHIRO
IPC: B62D25/08
Filed: 1991-06-29
Abstract: PURPOSE:To facilitate the attachment of a stay for coupling between vehicle body members. CONSTITUTION:A hole 15 having a cylindrical guide 16 therearound is formed in one end part of a stay 5, and the stay 5 is attached to one of members by means of a stepped screw 10 having a truncated shank 12 adapted to make slidably contact with the cylindrical guide 16, and a cut-out groove 22 circumferentially extending from one side surface of the stay 5 is formed in the other end part of the stay 5. Further, flanges 17 adapted to be fitted onto the peripheral edge of the other member are formed on both sides of the stay 5. With this arrangement, even though one side of the stay 5 is attached to the members, no detrimental affection affects upon the fastening of the screw 10, and the other side of the stay 5 can be aligned due to its shape although it is positioned where it is not visible.
Patent JP-H0851580-A (JP)
Title: Audio circuit for screen division display device
Inventor: IGARASHI TAKAYUKI
IPC: H04N5/45
Filed: 1994-08-08
Abstract: PURPOSE:To vary each sound volume depending on a display area ratio of the image in the display device in which one screen is divided and two images are displayed simultaneously and an audio signal of each image is outputted from a separate speaker. CONSTITUTION:A main video signal 1a and a sub video signal 1b are synthesized into one image by a video image digital processing section 2, a signal processing section 6 processes the image and it is displayed on a display section 7. A display area arithmetic section 9 calculates a ratio of display areas of the main image and the sub image based on a main/sub image display timing signal and a blanking signal from a picture element conversion synthesis section 5 and an amplification factor of variable amplifiers 12a, 12b is controlled via a sound volume control section 10 to vary the amplification factor of the main audio signal 11a and a sub audio signal 11b and the sound volume of an output section (left) 13a (sound volume of main audio signal) and the sound volume of an output section (right) 13b (sound volume of sub audio signal) are matched with an area ratio of the main and sub images.
Patent JP-S5975094-A (JP)
Inventor: ASADA SHIYUUJI
IPC: D06F75/28
Filed: 1982-10-21
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-S5888857-A (JP)
Title: Information recording or reproducing device
Inventor: MAEDA MASAYA
IPC: G11B15/675
Filed: 1981-11-19
Abstract: PURPOSE:To prevent the damage of a tape fed from a large cassette, by providing a loading mechanism for large cassette to a portable VTR, and inhibiting the working of a discharging mechanism for small cassette while an adaptor fitted with the large cassette is being loaded. CONSTITUTION:An adaptor 11 is provided to load a large cassette 1 into a portable VTR4 for a small cassette 2, and the adaptor 11 is combined with the VTR4. Thus the application is possible for the cassette 1 which has the long- time recording capacity. The cassette 1 is loaded into a cassette holder 19. A lock lever 33 locks a pin 35 at a time point when the cassette 1 is pushed down along with the holder 19 and then shifted completely up to the position shown by a solid line. In this case, the pop-out of the cassette 1 is inhibited even though a PU button 32 is pushed. As a result, a tape is not damaged.
Patent JP-S57109407-A (JP)
Title: Microwave device
Inventor: TORITSUKA HIDEKI
IPC: H01P1/30
Filed: 1980-12-26
Abstract: PURPOSE:To compensate the fluctuation of an oscillation frequency due to temperature, by fixing one end of fixing parts, which fix a solid oscillating element provided in a resonator, and displacing the other end in accordance with the change of temperature. CONSTITUTION:A resonator 11 consisting of a rectangular waveguide is provided with a terminal 12 from which a DC bias is applied to a diode D16. A sheet 13 which short-circuits microwaves to insulate them from a DC, a choke post 15 which passes through a bimetal piece 14 and presses it, and a screw post which faces to the choke post 15 and is screwed into the wall of the waveguide are provided on the inside wall of the waveguide constituting the resonator 11, and a D16 is held between posts 15 and 17. A screw 18 to adjust the oscillation frequency is fixed to the wall of the waveguide. The bimetal piece 14 is bent preliminarily at a certain angle; and when one end of the bimetal piece 14 is so fixed that the degree of bond is decreased by the rise of temperature, the other end approaches the wall of the waveguide to raise the oscillation frequency. Thus, lowering of the oscillation frequency of the D16 is compensated.
Patent JP-H0352345-A (JP)
Title: Spread spectrum receiver
Inventor: MORI SEIJI
IPC: H04B1/7093
Filed: 1989-07-20
Abstract: PURPOSE:To attain the reception of a signal even in small S/N by outputting a pulse corresponding to a pattern of a correlation output when the pattern of the correlation output between a reception signal and a PN code in the inside of a receiver is coincident with a prescribed pattern and selecting the PN code when the absence of the pulse output is decided. CONSTITUTION:A monostable multivibrator circuit 51 expands the pulse width of an output pulse (b) of a comparator 45 to obtain a pulse (c) with the width of a clock period or above. A pattern matching circuit 52 extracts only a periodic signal component from the pulse (c) and a pulse width expansion circuit 57 receives a pulse (d) to obtain a pulse (e) being an H level consecutively. A low pass filter 53 obtains an output (f) from its action and it is compared with a threshold level at a comparator 54 to obtain a pulse (g), a switching circuit 55 receives the pulse (g) to generate a pulse (h). The pulse (h) is a signal applying code switching of a PN code generator 50 and a demodulation data. Thus, correct demodulation data is obtained in the reception state of even low S/N.
Patent JP-H0740314-A (JP)
Title: Wooden board
Inventor: IWATA TATSUO
IPC: B27N3/02
Filed: 1993-07-28
Abstract: PURPOSE:To obtain wooden board, which has enough strength and rigidity and the surface of which is smooth, by a method wherein surface-smoothened directional wood flake laminated board is laminated onto both the sides of directional wood flake laminated board, which is prepared by bonding wood flakes so as to have the specified density. CONSTITUTION:As a directional wood flake laminated board consisting of a core material 1, wood flakes, which are 0.4-0.8mm in thickness and bonded with a non-expandable binder so as to obtain the density of 0.60-0.85g/cm<2>, are employed. The direction of arrangement of the wood flakes is not limited in an uniaxial direction but any arbitrary direction of their arrangement may well be allowed. Surface-smoothened direction wood flake laminated board consisting of surface layer 2 is produced by bonding wood flakes having the thickness of 0.3mm or less with binder. On both the sides of the surface layer materials 2, a surface-smoothened surface layer material 3 made of a medium- density wooden fiber laminated board or medium-density wood flour molded board may further well be provided. Wood flakes, wooden fibers or wood flour consisting of the surface layer materials 2 and 3 is preferably acetylated in advance.
Patent JP-H0917208-A (JP)
Title: Lens of headlamp for vehicle
Inventor: NATSUME KAZUNORI
IPC: F21Y101/00
Filed: 1995-06-30
Abstract: PURPOSE: To improve the attractiveness of a headlamp in the state of being turned off by forming an irregular part for diffusing light to the inner surface side of the lower side part in a side part extending backward from the periphery of a lens front part. CONSTITUTION: Irregular parts 13, 13 are formed in the respective inner surfaces of an upper side part 11 and a lower side part 12 in the side part 10 of a lens 3, and many diffusion steps 14, 14, 14... are formed so as to extend over in the front and the rear directions. When one looks into a lower side part 12 through the front part 9 of the lens 3 of a headlamp 1 for an automobile in the state that an electric lamp 5 is turned off, incident light from the exterior of the lens 3 is diffused in left and right directions by the curved surface-form left and right side surfaces 15, 15, 15...  of the respective diffusion steps 14 of the irregular parts 13, and further, the shape of the projected images of a bumper 17, structural members and the like on the lower side is distorted by the respective curved surface-form side surfaces 15 of many diffusion steps 14, so that the bumper 17, the structual members and the like go out of sight.
Patent JP-2000014733-A (JP)
Title: Roller for massaging machine, and massaging machine
Inventor: SHIMIZU SHINZO
IPC: A61H15/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a roller for massaging machine, and a massaging machine which can respond to the demand of a rather stronger massaging by a method wherein the attaching strength of an elastic ring to a roller core member is made stronger, and even in a case wherein a protuberance for stimulation is provided on the elastic ring, the elastic ring is prevented from slipping off from the roller core member or being broken, and as a result, the provision of the protuberance for stimulation on the elastic ring is made possible. SOLUTION: A through hole 47 is provided at a location closer to the external end of a roller core member 31, and a forming material of an elastic ring 32 is made to swell to the rear side of an outer peripheral part 36 from the through hole 47, and at the same time, the swollen part 48 is connected to a rolling-in part 49 which is separately provided on the external end side. With a fixed part 46 by the connection, the attaching strength of the elastic ring 32 to the roller core member 31 is increased.
Patent JP-S6342218-A (JP)
Title: Bipolar logic circuit
Inventor: KOYAMA TSUNEHIRO
IPC: H03K19/013
Filed: 1986-08-07
Abstract: PURPOSE:To obtain a bipolar logic circuit which has a satisfactory high speed performance, and also, scarcely causes a transient current, by providing a diode between a base of the first transistor and a collector of the third transistor, so as to form a discharge path of a base storage charge. CONSTITUTION:The titled circuit is provided with a Schottky barrier diode 30 whose anode and cathode have been connected to a base of a transistor 13 and a collector of a transistor 8, respectively. An operation in case when a voltage of 'H' or 'L' has been impressed to an input terminal 4 is the same as a conventional example. In a transient state that an output of an output terminal 14 is varied from 'L' to 'H', when the transistor 8 becomes 'ON', the diode 30 forms a discharge path for discharging a base storage charge of the transistor 13 through the diode 30 and the transistor 8. In this way, the turn-off time of the transistor 13 is further decreased, and also, a transient current of the transistor 13 can be decreased.
Patent JP-S5888460-A (JP)
Title: Control unit for vehicle engine preheater
Inventor: ITOU YASUO
IPC: F01P3/20
Filed: 1981-11-20
Abstract: PURPOSE:To enhance safety upon the failure of a temperature sensing element or the like, by incorporating an electronic timer in parallel to a temperature sensing element responsive to temperature in the combustion chamber of a preheater so that a heater relay is deenergized when either one of them is actuated, for stopping the operation of the preheater. CONSTITUTION:Under the state in which a preheater is operated for raising the temperature of cooling water, a switch 13 in a water temperature control unit 13 is turned off when the temperature of water reaches a predetermined temperature set on the water temperature sensor 13, so that a relay coil 20dc is deenergized in association with L-level signal delivered from an AND civruit 20i through an inverter 20h. Therefore, a realy 20d is turned off so that the output of an AND circuit 20s becomes L-level, and a fuel solenoid valve coil 11 is deenergized through an inverter 20k, thereby the preheater is operated for maintaining the temperature of cooling water constant. When the sensor 13 is failed in the above-mentioned state so that the temperature of water is abnormally raised, a switch 14 is turned off and therefore the relay 20d is turned off, and a motor 9 for a pump and a blower fan is stopped after the lapse of a setting time set on a delay relay 20c.
Patent JP-2001016509-A (JP)
Title: Image pickup device, image processor, its method, and memory medium
Inventor: SHIOMI YASUHIKO
IPC: H04N5/372
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To correct inequality of sensitivity of an image pickup element. SOLUTION: This system has an image pickup element in which pixels are arrayed two-dimensionally, a first multiply circuit 18 for multiplying one- dimensional correction data in the horizontal direction to the output of the element 5 to be outputted through an A/D conversion part 7, a second multiply circuit 19 for multiplying one-dimensional correction data in the vertical direction to the multiply result, a selector 16 for selecting one-dimensional correction data in the horizontal direction, and a selector 17 for selecting one-dimensional correction data in the vertical direction to switch a selector 16 or 17 in accordance with the position (horizontal address, vertical address) of the pixel of interest.
Patent JP-H0723566-A (JP)
Title: Control circuit for voltage resonance inverter
Inventor: TAKIZAWA AKITAKE
IPC: H02M7/48
Filed: 1993-06-30
Abstract: PURPOSE:To allow use of a circuit element having low withstand voltage by preventing voltage rise of resonance capacitor in a voltage resonance inverter. CONSTITUTION:The control circuit for voltage resonance inverter comprises a gate control circuit 11 delivering a gate signal to the inverter section of an inverter, and means for detecting the fact that the voltage between the positive and negative terminals of the inverter is substantially zero. Upon generation of an all gate OFF signal VOFF for the inverter section, the all gate OFF signal VOFF is outputted in synchronism with the zero voltage detection signal V0 of a resonance capacitor thus turning all gates OFF at the inverter section by means of a D flip-flop 14 and an AND gate 15.
Patent JP-S57110592-A (JP)
Title: Surf jet
Inventor: MIYAMOTO YASUHIKO
IPC: B63H21/00
Filed: 1980-12-27
Abstract: PURPOSE: To cool an engine efficiently by a method wherein an inlet for engine-cooling water is communicated to a jet nozzle through a passage and part of a jet flow is passed through the passage for cooling water, in a system having an engine at a rear part of a surfboard.  
     CONSTITUTION: An engine chamber 12 is formed at a ridge part 6 of the rear part of the srufboard 1, and the engine 14 is mounted on a square engine mount box 13 placed at the bottom of the chamber 12. A crankshaft 21 for the engine 14 is disposed vertically, and an impleller 46 is connected to a lower end part of the crankshaft 21. Part of the jet flow fed out from the impeller 46 into the nozzle 48 is introduced into an inflow passage 53 for cooling water so that parts of the jet flow are fed to an inflow port 52 and a cooling-water passage 42 which are provided for cylinders 18 of the engine 14, thereby cooling the engine 14. The water used for cooling is discharged to the exterior through an outflow port 54 and an outflow passage 58. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0936838-A (JP)
Title: Binary signal monitoring device for parallel binary signal reception device
Inventor: ISHIKAWA TAICHI
IPC: H04L1/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of power consumption without the need of a transmission line transmitting a signal except for a binary signal. SOLUTION: The data outputs of binary circuits in respective stages having data input terminals, clock input terminals, data output terminals and inverted data output terminals are connected to the data input terminals of a next stage. A binary circuit string 2 inverting the binary signal outputted to the data output terminal of one binary circuit, supplying it to the binary circuit of the initial stage or supplying the binary signal outputted to the inverted data output terminal, a signal input circuit 4 inputting the parallel binary signals to the respective clock input terminals of the binary circuit string 2 and a monitoring circuit 6 connected to the data output terminal of the inverted data output terminal of the binary circuit are provided.
Patent JP-H0851250-A (JP)
Title: Semiconductor laser
Inventor: NISHIMURA TAKASHI
IPC: H01S5/00
Filed: 1994-08-09
Abstract: PURPOSE:To suppress laser deterioration in a recystallization interface for obtaining a highly reliable semiconductor laser by having a layer doped with one kind of Fe, Cr or Co on a p-n junction interface of a recrystallization growth interface. CONSTITUTION:This semiconductor laser has a structure provided with a layer 50 doped with Fe (iron) on a p-n junction interface of a recrystallization growth interfaces 11 and 12 of an n-type clad layer 5 and a p-type current block layer 6 as well as the recrystallization growth interfaces 13 and 14 of an n-type upper clad layer 8 and a p-type current block layer 6. A doped layer 50 is formed by doping Fe by an MOCVD method directly before laminating the upper clad layer 8 after further laminating the p-type current block layer and the n-type current block layer 7 directly laminating p-type current block layer 6 and the n-type current block layer 7. Thereby, Fe enters between lattices of a crystalline lattice to suppress the change of the crystalline lattice of the recrystalline growth interface and a transfer of impurities thus for suppressing laser deterioration.