baber/WOPTO huggingface dataset:
Patent JP-H02272615-A (JP)
Title: Digital electronic controller
Inventor: TAKAHASHI TOSHIO
IPC: G06F1/32
Filed: 1989-04-14
Abstract: PURPOSE:To reduce the mean power consumption within the operation period of a CPU by setting up a power supply period to a read-only memory(ROM) to a value less than an instruction execution cycle time in each instruction execution time within the operation period. CONSTITUTION:When a reference clock CP is raised, the generation address of a program counter 21 is counted up by '1', the counted-up address is sent to the ROM 23, and since the ROM 23 is in an operating state by the 1st pulse phi1, the instruction data of the specified address are read out from the ROM 23 and supplied to a tau1 period instruction register 24. The register 24 is turned to the operating state by the 2nd pulse phi2 with a slight delay from the ROM 23 and the instruction data read out from the ROM 23 are loaded to an instruction register 24 after being sufficiently stabilized and simultaneously outputted to an instruction decoder 25 or a program counter 21. When the 1st pulse phi1 is decayed, power supply to the ROM 23 is interrupted and the ROM 23 is turned to the suspended state. Consequently, the mean power consumption of the CPU block can be suppressed to a low level in the operating period.
Patent JP-H08287588-A (JP)
Title: Disk discriminator
Inventor: KARITA YOSHIHIRO
IPC: G11B7/004
Filed: 1995-04-20
Abstract: PURPOSE: To discriminate the thickness of an optical disk base by measuring time from the detection of reflected light from the surface of the optical disk base to the detection of reflected light from the signal face of an optical disk when the focal point of a light beam gets closer to the optical disk. CONSTITUTION: When a light beam focal point 3 reaches a base surface 1c of an optical disk 1 while using a search signal generating means 6, the reflected light from the surface 1c is detected by a light receiving element 5 and outputted to comparing means 7 and 8. At the comparing means 7 and 8, the respective compare levels are set so that a detection output can exceed the compare level of the means 7 but can not exceed the compare level of the means 8, and a time measuring means 9 starts measuring time while receiving the outputs of the means 7 and 8. When the focal point exists inside a base 1b, both the means 7 and 8 do not generate any detect signals. When the focal point 3 reaches an optical disk signal face 1a, both the means 7 and 8 generate the detect signals. Such a state is detected and time measurement is finished.  Based on the time measured result, a discriminating means 10 discriminates the thickness of the base.
Patent JP-H01266229-A (JP)
Title: Device for preventing wrapping of spun yarn around snail wire
Inventor: ASAI ISAO
IPC: D01H9/04
Filed: 1988-04-18
Abstract: PURPOSE:To prevent a slub yarn produced in ending rovings from wrapping around a snail wire, by positioning a guide part below a protrusion for catcher of the snail wire in a working position thereof and providing a guide member capable of lifting and lowering with the snail wire. CONSTITUTION:A guide member 18 attached to a movable arm 8 is movable to a working position and refuge position together with a roving ender 3. In the working position, the guide member 18 is engaged with a snail wire 10 and a guide part of the guide member 18 is positioned below a protrusion of the snail wire 10 for a catcher to lift and lower with lifting and lowering of the snail wire.
Patent JP-H07303135-A (JP)
Title: Ear receiver, transmitter and noise control headset in combination of them
Inventor: MIYOSHI MASATO
IPC: G01H3/00
Filed: 1994-05-09
Abstract: PURPOSE:To obtain the ear receiver, transmitter and the noise control headset in combination of them in which speech with high articulation is made even under a noisy environment. CONSTITUTION:The ear receiver provided with speakers 1A, 1B has noise detection microphones 6A, 6B detecting only noise. Noise components X1, X2 detected by the noise detection microphones 6A, 6B are added to a reception signal to allow the speakers 1A, 1B to generate noise signals in opposite phase to cancel noise components Y1, Y2 infiltrated from the surrounding to ears directly in addition to he reception signal sounded from the speakers 1A, 1B. Furthermore, noise components detected by the noise detection microphones 6A, 6B are added to a transmission signal to cancel a noise component Y3 infiltrated in the transmission signal V(n) electrically through control means 7A, 7B and an adder means 8.
Patent JP-H02273991-A (JP)
Title: Non-oxide type ceramic circuit board and electronic device using same
Inventor: KURIHARA YASUTOSHI
IPC: H01L27/01
Filed: 1989-04-17
Abstract: PURPOSE:To allow power and control circuit elements to be loaded on the same high heat-conductivity board by holding a glassy intermediate layer of 1-10mum thickness between interfaces which are made up by non-oxide system ceramics and a thick film conductor layer. CONSTITUTION:Being a circuit board in which a thick film conductor layer is provided at non-oxide system ceramics, interfaces which are constructed by the non-oxide system ceramics and the thin film conductor hold a glassy intermediate layer of 1-10mum thickness between the interfaces. As a result, a reaction between the non-oxide system ceramics and glassy substances takes place moderately. Then interface layers required for film adhesion are formed uniformly through all the required faces and no bubbles and the like are produced. In this way, a power device and its control circuit are loaded on the same board.
Patent JP-H03166383-A (JP)
Title: Stock solution for electroless plating, electroless plating bath, and electroless plating method using them
Inventor: MOMOTANI HIROSHI
IPC: C23C18/40
Filed: 1990-04-12
Abstract: PURPOSE:To apply electroless plating excellent in adhesive strength to a material unstable to water by forming a plating bath by using an organic solvent as a solvent for dissolving a metallic salt and adding a reducing agent and a stabilizer to the above. CONSTITUTION:An electroless plating bath is formed by dissolving a salt of a metal constituting a plating film into an organic solvent and adding a reducing agent and a stabilizer to the above solvent. As the metallic salt, a halide (halogen means Cl) of at least one element among Ni, Co, Cu, Ag, Au, and Sn is used. It is preferable to use an amphoteric solvent or a proton acceptable solvent as the organic solvent. A substrate is brought into contact with the above electroless plating bath, by which a plating film is formed on the surface of the substrate. As the substrate, a material selected from Fe, Al, Al2O3, AlN, and ABS resin is used.
Patent JP-S5429536-A (JP)
Title: Control system for transmission right
Inventor: KAWASAKI AKIRA
IPC: G06F13/00
Filed: 1977-08-08
Abstract: PURPOSE: To reduce the burden in the software, by constituting the line with less number of lines, through the cascase connection of the slave station unit to the lines of each one pair of upper and down stream lines from the main station unit and through the common use of the data line with the control line by the polarity inversion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05290238-A (JP)
Title: Coin processor for automatic vending machine
Inventor: MATSUDA EIJI
IPC: G07D9/00
Filed: 1992-04-15
Abstract: PURPOSE:To reduce the operational money by optionally setting the number of reserved coins, minimizing loss of sales opportunities caused by the running-out of change and facilitating the collecting work of coins. CONSTITUTION:This processor is provided with a sorting device 6 sorting the coins to a change reservation tube 3 and a safe 10, a change paying-out mechanism 9 paying- out the coins in the change reservation tube 3 and a controller 2 which stores the number of first setting pieces, which optionally sets the maximum number of the pieces of coins which can be housed in the change reservation tube 3 and the number of the second setting pieces of a value smaller than the number of the first setting pieces, guides the coins to the change reservation tube 3 when the number of the reservated pieces are smaller than the number of the first setting pieces, controls the sorting device 6 to guide the coins to a safe passage 5 when the number of the reservation pieces becomes the same as the number of the first setting pieces, compares the number of the reservation pieces of the change reservation tube 3 and the number of the second setting pieces, pays-out the reservation coins for the part by which being larger than the number of the second setting pieces to the change paying-out mechanism and controls the number of reservated pieces equal to the number of the second setting pieces to be left in the change reservation tube 3.
Patent JP-S61253239-A (JP)
Title: Safety device for vehicle
Inventor: ISONO SHIZUO
IPC: B60W30/00
Filed: 1985-05-07
Abstract: PURPOSE:To enable a driver to be waken up even if air is not cool enough by configurating a device in such a way that air is accumulated in advance under pressure into an air tank equiped with a control valve which is released as required, as a result of an operation of a compressor linked with an engine, and the air is released at the time of an abnormal condition detected allowing the air to be blown off from the air tank. CONSTITUTION:A compressor 16 linked with an engine 15 is operated with the engine 15 driven allowing air to be accumulated into an air tank 17 under pressure. When a speed exceeding a set speed and/or a abnormal frequency of steering are detected, a control valve 21 of the air tank 17 is released by a signal 24 from a controller 22 allowing compressed air from the air tank 17 to be blown off toward the face and the neck of a driver from a preset air outlet 10. This causes the driver to be strongly warned of an abnormal condition detected even if the air is not cool enough.
Patent JP-H01268203-A (JP)
Title: Planer antenna and its manufacture
Inventor: SAWADA HISASHI
IPC: H01Q13/10
Filed: 1988-04-20
Abstract: PURPOSE:To obtain an inexpensive planar antenna which is high in gain and efficiency by providing plural spherical supporting bodies between the outside conductor of a tri-plate line and a dielectric base plate supporting the central conductor of the tri-plate line in such a way that the supporting bodies do not overlap the central conductor and an air layer is formed between the outside conductor and dielectric base plate. CONSTITUTION:The supporting bodies 7 are stuck between the outside conductor 1 of the tri-plate and the film-like base plate 2 supporting the central conductor 5 of the tri-plate line after a bonding agent 6 is applied by using a printing technique in such a way that the supporting bodies 7 do not overlap the central conductor 5. Then the tri-plate is united to one body by pressworking so as to realize a triple line forming a layer which is nearly an air layer and the tri-plate line is used for a feeder circuit. Thus this planar antenna can be reduced in dielectric loss and improved in efficiency even when the antenna is constituted in an array. In addition, the cost of the antenna can be reduced because the mass-productivity can be improved.
Patent JP-S61253408-A (JP)
Title: Film thickness control of optical thin film
Inventor: HIMI SUSUMU
IPC: G01B11/06
Filed: 1985-05-07
Abstract: PURPOSE:To enable measurement of an optical film thickness with a wavelength less than 1/4 of the incident monochromic light, by irradiating a monochromic light beam in process of forming a thin film and monitor-controlling the thickness of the thin film by an optical phase angle calculated by the reciprocal of its transmissivity and differential value. CONSTITUTION:When increased vacuum intensity inside a vacuum chamber 1 and a closed shutter 2, preliminary vacuum deposition is made by heating the vacuum deposited substance 3 and the vacuum intensity is increased further and a monochromic light beam is irradiated into the vacuum chamber 1 from a light flasher 6 and a reciprocal of transmissivity only of the substrate 5 is calculated. Next, after heating the vacuum depositing substance, the shutter 2 is opened for starting forming of the thin film. At this moment, when irradiation of the monochromatic light beam is continued, the quantity of the transmitted light is decreased in reversed proportion of the film thickness. The transmitted light is received by a light receiver 7 and an electric signal corresponding to the received quantity of light is supplied to a controlling unit 8. The controlling unit 8 amplifies this signal for conversion into a digital signal and after uniformizing process with the laser time difference, an optical phase angle is calculated. Next, comparison is made with the set value decided by the required film thickness and upon achieving this value, a closing signal is issued to the shutter 12. Thus, control of the film thickness in the range of wavelengths less than 1/4 also can be available.
Patent JP-H07276936-A (JP)
Title: Clamp wheel
Inventor: KONUMA AKIRA
IPC: B60C27/16
Filed: 1994-04-11
Abstract: PURPOSE:To make anti-skid members compact and easily fixed with one hand by fitting fasteners between a wheel and the surface side of a tire, fitting a wheel cap to the fasteners, fitting plural clamps into clamp fitting holes, and putting and fastening rings with hooks between the back side of the wheel and the tire. CONSTITUTION:Fasteners 9 are put in seven places between a wheel 11 and a tire 8, and a wheel cap is fastend to the fasteners 9 by nine screws. Clamps 2 are fastened into clamp fitting holes by two screws each in nine places to enable travel. At the time of removing a chain, the clamp 2 is fastened to a stopper 4 for fastening the clamp 2 and the chain to enable normal travel. Since the chain 1 is fastened to the calmps 2 on the surface side being hooked to hooks 12 on the back side, slackness is not generated to the chain 1, and the chain 1 can be fitted without lifting the tire 8 by a jack or laying the chain 1 on the ground.
Patent JP-H10289805-A (JP)
Title: Production positive characteristic thermistor
Inventor: GOTO TAIJI
IPC: H01C7/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a positive characteristic thermistor having a low resistance value and high voltage resistance at room temperature. SOLUTION: The manufacturing method has a 1st process for forming a substance by adding barium titanium or its solid solution as a main component, adding at least one or more of the oxides of rare earth elements or Nb, Sb, Bi and SiO2 and 0.20 mole Mn compound with respect to 100 mole main component as subcomponents and mixing these component, a 2nd process for sintering the substance in a reduction environment to obtain a sintered substance, a 3rd process for treating the sintered substance by heat oxidation, and a 4th process for forming an electrode on the surface of the sintered substance.
Patent JP-S58211453-A (JP)
Title: Automatic platemaker for stencil paper
Inventor: FUKAZAWA HIDEJI
IPC: H04N1/191
Filed: 1982-06-02
Abstract: PURPOSE:To increase a recording speed, by making the space between the center lines of (n) pieces of reading photosensors and (n) pieces of discharge work recording needles to be scanning lines of even or odd numbers according (n) being odd or even and shifting (n) scanning lines per one rotation of a drum. CONSTITUTION:E.g., three pieces of reading photosensors 22 and discharge work recording needles 24 start to scan from A-C and A'-C' at a first rotation of a drum 1, after one rotation these begin the scanning of the second rotation from E-G and E'-G' shifted each by three scanning lines and the space between B, C and that between B', C' are respectively supplemented by E and E', further it being continued samely, the entire faces of a manuscript 23 and a stencil paper 25 which are wound around the rotating drum 1 can be scanned without overlapping and missing till the last scanning line. When the number of recording needles and photosensors is even, each space is made to be odd scanning lines and those are shifted by the scanning lines of that number per one rotation of the rotating drum 1. Because a plural scanning is performed at the same time, a recording speed can be largely increased.
Patent JP-H11297179-A (JP)
Title: Circuit breaker and its main circuit terminal adapter
Inventor: TAKAHASHI TATSUNORI
IPC: H01H11/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a main circuit terminal adapter capable of connecting a circuit breaker to a main circuit wiring in a smoothly connecting manner without suffering restrictions of the terminal array pitch of the circuit breaker and the wire size and array pitch of the main circuit wiring in distribution facilities. SOLUTION: When a small and compact circuit breaker 1 is connected to a main circuit wiring in distribution facilities, a terminal adapter 2 is mounted on the circuit breaker 1 to be connected thereto in a junction manner. The terminal adapter 2 includes a unit assembly consisting of a resin molded terminal board 2a and a terminal conductor member 2b corresponding to poles assembled in parallel to the terminal board 2a,  wherein the array pitch p1 of the terminal conductor member is made to coincide with the phase-to-phase pitch of the main circuit terminal 1b of the circuit breaker 1 on the side of the connection end to the circuit breaker 1 to fix the shape of a connection conductor member to be enlarged to the array pitch p2 of the terminal connection conductor on the side of the connection end to the other main circuit wiring and a screw hole corresponding to the size of a terminal screw of the main circuit terminal 1b is made in one end of the terminal connection conductor for every pole to be connected to the main circuit terminal 1b of the circuit breaker 1 and a terminal screw 2c is provided at the other end to be connected to the main circuit wiring.
Patent JP-H04324956-A (JP)
Title: Semiconductor device
Inventor: KUWANA KIYOHISA
IPC: H01L21/82
Filed: 1991-04-25
Abstract: PURPOSE:To effectively use all chip so as to enable a semiconductor device to be lessened in size and cost by a method wherein the wiring region of a signal wiring which links logic circuits each other is reduced to the irreducible minimum, and the logic circuit region is enlarged as much as possible. CONSTITUTION:A power supply wiring or a grounding wiring 2 is partially bent at an obtuse angle and laid along logic circuits 1A, 1B, 1C,... connected together in series. The power supply wiring or the grounding wiring 2 is bent, and in result, a recess is formed on the side opposite to the logic circuits 1A, 1B, 1C,.... Then, signal wirings 5 which connect the logic circuits 1B and 1C together are provided in the recess concerned. By this setup, the wiring region of signal wirings can be reduced to the irreducible minimum, so that a semiconductor device can be miniaturized and lessened in cost.
Patent JP-S5219467-A (JP)
Title: Method and apparatus of rotary fixed bed-type denitrification
Inventor: YAMADA YOUICHI
IPC: C12M1/00
Filed: 1975-08-06
Abstract: PURPOSE: To provide a method and apparatus of tower-type rotary fixed-bed system denitrification which requires a small installation site. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62250943-A (JP)
Title: Preparation of microcapsule
Inventor: SHIOI SHUNSUKE
IPC: B01J13/18
Filed: 1986-04-24
Abstract: PURPOSE:To enhance the core substance holdability of a microcapsule, by performing the polycondensation of the hydrophilic melamine-formaldehyde resin initial condensate contained in water or a hydrophilic solvent containing an emulsifier having a specific composition. CONSTITUTION:An emulsifier comprising a copolymer consisting of 92mol% or more of an unsaturated basic acid monomer and a hydrophobic monomer or a copolymer consisting of 80mol% or more of the unsaturated basic acid monomer, the hydrophobic monomer and diacetonacrylamide or N-vinyl pyrrolidone is prepared. The hydrophilic melamine/formaldehyde resin initial condensate contained in water or a hydrophilic solvent containing said emulsifier is polymerized to prepare a microcapsule covering the hydrophobic core substance. Further, the reducing viscosity of the aforementioned emulsifier in a 0.1% 1N-NaNO3 solution at 30 deg.C must be 0.4dl/g or more.
Patent JP-H08292554-A (JP)
Title: Pellicle
Inventor: KASHIDA SHU
IPC: G03F1/84
Filed: 1995-04-21
Abstract: PURPOSE: To prevent dropping of a foreign matter on a mask or the like by softening or melting the surface of a pellicle film before the pellicle is adhered to a mask or a reticle so that the foreign matter on the film is molten and fixed to the film. CONSTITUTION: Before a pellicle film is adhered to a mask or a reticle, the surface of the pellicle film is softened or molten by heating so as to melt and fix a foreign matter present on the pellicle film to the film. Namely, an IR lamp is used to irradiate the surface of the pellicle film with IR rays and to heat the film to 100-150 deg.C when a cellulose pellicle film is used and to 108-120 deg.C when an amorphous fluoropolymer pellicle film is used. Once the pellicle film is softened or molten by heating, the foreign matter depositing on the surface is molten and fixed to the pellicle film and physically bonded to the film. Therefore, the foreign matter hardly drops from the pellicle film.
Patent JP-S60239972-A (JP)
Title: Magnetic recording device
Inventor: ENDOU KENICHI
IPC: G11B21/02
Filed: 1984-05-14
Abstract: PURPOSE:To obtain a magnetic recording device where the wear of a rack and a pinion is less and a high precision is held for a long period, by setting pressure angles of the rack and the pinion to 23-30 deg. and setting the contact ratio to >=1. CONSTITUTION:The pressure angle of the pinion whose pressure angle is made larger in this invention is 23-30 deg., and the contact ratio is set to >=1. That is, the wear quantity is reduced by increasing the pressure angle because it is considered that the wear quantity is proportional to the product between a contact stress and a sliding velocity. If the pressure angle is set to a larger value, it is more probable that teeth of the pinion get over the rack when a shock is applied to the contacting part between the rack and the pinion, and the contact ratio is reduced to <=1; and therefore, it is proper that the actual pressure angle is 23-30 deg.. Thus, the magnetic recording device is obtained where the wear of the rack and the pinion is reduced to hold a high precision for a long period.
Patent JP-H04325185-A (JP)
Title: Flight controller
Inventor: WATANABE HIROMITSU
IPC: A63H27/133
Filed: 1991-04-26
Abstract: PURPOSE:To offer the miniature flight controller for controlling automatically at least one of each control shaft of a pitch and a roll. CONSTITUTION:The controller is provided with a receiver 20, a distributor 30, servomotor amplifiers 49, 491, filters Cf1, Cf2, servomotors 501, 502, accelerometers 71, 711, and potentiometers 601, 602. Accordingly, by the servomotor amplifiers 49, 491 and the filters Cf1, Cf2, a high frequency component of signals from the accelerometers 71, 711 is eliminated, and an inclination angle related to each shaft can be derived.
Patent JP-2000293555-A (JP)
Title: Device and method for verifying lsi circuit
Inventor: DOI TADASHI
IPC: H01L21/82
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an LSI verification device and its method capable of analyzing a false error of a timing verification result at the time of logical verification by executing timing error analysis based on logic. SOLUTION: After acquiring the information of a register to be analyzed on the basis of a library 15 having timing restriction information depending on timing error information 13, a net list 14 and logic, the logical value of each event is determined on the basis of a simulation pattern 17 and the logical value of the register to be analyzed is compared with a condition in the library 15, so that whether a timing error in the simulation pattern 17 is a real error or a false error can be analyzed.