baber/WOPTO huggingface dataset:
Patent JP-S6293718-A (JP)
Title: Power unit
Inventor: USHIJIMA KAZUFUMI
IPC: G05F1/67
Filed: 1985-10-19
Abstract: PURPOSE:To suppress a pulsation of a DC input current to a DC/AC converter, to operate it at the maximum power point of a solar battery, and also to make a DC filter small in size by providing a chopper circuit, a detecting means for detecting a pulsating current of a generated output, and a DC/DC converter having a pulse width modulating circuit. CONSTITUTION:In case when a pulsation has been generated in a generated output of a solar battery 1, an AC portion of the pulsation is detected by a current transformer 6 and a pulsating current detecting signal is applied to an input terminal (a) of a pulse width modulating circuit 7, and it is converted to a voltage value as a voltage drop of the first resistance R1 and also a component being less than two times of a commercial frequency is eliminated by a high-pass filter 8, and given as a feedback quantity for a pulse width modulation control. When the potential of an output signal of the high-pass filter 8 becomes positive (or negative) in accordance with the pulsation, a pulsation input signal to an amplifier 9 is amplified by an amplification factor determined by resistances R2, R3 and becomes an output signal of the negative (or positive) potential, a pulse signal whose duty ratio is smaller (or larger) than 50% of a reference is outputted from a comparator 11, and through a base driving circuit 12, an 'on' period of a transistor Q is made variable against 50% duty.
Patent JP-2001061105-A (JP)
Title: Image pickup unit
Inventor: TAMURA AKIHIRO
IPC: H04N5/372
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup unit that provides output of a video signal whose dynamic range is extended and whose flicker is suppressed. SOLUTION: An image pickup means 111 outputs an 'Slong' signal obtained by photographing an object at an electronic shutter speed of 1/m sec within one vertical scanning period, such as 1/100 sec and an 'Sshort' signal obtained by photographing an object at an electronic shutter speed of 1/n sec. A gain control means 112 calculates a correction gain so tat the ratio of the corrected Slong signal to the corrected Sshort signal is n:m. Then a multiplier 105 multiplies the correction gain with the Sshort signal to generate an 'Sshort'' signal. A signal synthesis circuit 106 combines the Slong signal and the Sshort' signal to provide an output of a video signal 'Smix', whose dynamic range is extended and whose flicker is suppressed.
Patent JP-H0281284-A (JP)
Title: Semiconductor device card inserting and drawing-out device
Inventor: OMORI MAKOTO
IPC: G06F3/00
Filed: 1988-09-19
Abstract: PURPOSE:To eliminate the unstable state of a semiconductor device in a card to improve the reliability by turning off the power source of a main body before the start of semiconductor device card drawing-out operation and turning on the power source of the main body after the completion of semiconductor device card inserting operation. CONSTITUTION:When a drawing-out button 21 is depressed, a pin 21a is moved by a stroke l for power switching operation before the card drawing-out operation. Simultaneously, a shielding plate 42 interlocked with the drawing-out button 21 intercepts the light of a photo microsensor 41 to operate a switch mechanism, and power from the system main body side is cut off. Meanwhile, at the time of inserting the semiconductor device card, the pin 21a of the drawing-out button is moved by a stroke L for drawing-out operation because a card 25 depresses an arm 23 and pushes up the drawing-out button 21. After the completion of card insertion, the drawing-out button 21 is returned by the stroke l to supply the system main body-side power by the switch mechanism 40. Thus, the semiconductor device card is not inserted neither drawn out during power supply to the semiconductor device card, and the reliability is improved.
Patent JP-H0875565-A (JP)
Title: Multilayer high temperature sensor
Inventor: FUKAYA MATSUO
IPC: G01K7/22
Filed: 1994-09-01
Abstract: PURPOSE: To provide a multilayer high temperature sensor wherein a sensor temperature sensing part can be protected from a shock or the like without losing thermal responsibility. CONSTITUTION: A laminating high temperature sensor comprises a sensor temperature sensing part 12 composed of providing a multilayer ceramic body 121 on the circumference of a thick film thermistor 120 and a cylindrical protector 10 for covering the outer periphery of the sensor temperature sensing part 12. The cylindrical protector 10 has a slit 11 in the direction opposed to a flame.
Patent JP-H1076894-A (JP)
Title: Sheet for air bag
Inventor: BAN KAORU
IPC: B60R21/16
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a sheet for air bag at low cost very efficiently by integrally laminating synthetic fiber filaments which are arranged substantially linearly and in parallel and have tensile strength which exceeds specific tensile strength with a plurality of sheet which are contained in matrix resin and have thickness below specific thickness. SOLUTION: First, synthetic fiber filaments having tensile strength of 6g/d or more are opened in such a manner that they become substantially linear and parallel, are passed through a bath which contains matrix resin substance solution or matrix resin dissolved body while maintaining this fiber open condition, are pulled out of the bath, then are cooled, and its solvent is removed to prepare a composite sheet. This composite sheet is cut, then is laminated, and is heated and pressurized to integrate it so that an air bag sheet having thickness of 0.3mm or less is obtained. In this way, it is possible to apply and obtain a manufacturing method of a fiber reinforced resin body which is uniaxially arranged usually.  Since a weaving process and a finish process which are required in the case where textiles are used are not necessary, it is possible to manufacture a sheet for air bag at low cost and efficiently.
Patent JP-S6388612-A (JP)
Title: Foreknowledge pursuing/control type robot
Inventor: ISHIGURO YASUO
IPC: G05B19/4063
Filed: 1986-10-02
Abstract: PURPOSE:To attain the work without fail even when a robot is made highly speedy by executing the work while the dislocation from a standard track is corrected by a real time. CONSTITUTION:A detecting memory means R5 detects and stores the shape of the work prior to the movement of a tool R2 with a work shape sensor R3. With the future work point position and/or posture obtained from the stored work shape information, the position and/or posture on the standard track specified beforehand corresponding to it is corrected. Next, the condition of a finger R1 of a robot R4 based on the further operating point position and/or posture obtained from the work shape information by a robot control means R7 is corrected based on the deviation quantity detected by a deviation quantity detecting means R6. Thus, a highly speedy work can be executed and a correct control can be executed without running away.
Patent JP-H1089103-A (JP)
Title: Valve assembly for internal combustion engine
Inventor: ELDER JACK EDWARD
IPC: F02D9/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a valve which has highly advanced sealing ability and a little dimensional dispersion. SOLUTION: A combustion air suction system is equipped with an intake manifold for supplying air to an engine through a pair of suction runners different in length. A valve assembly 40 includes a composite cast housing 42 provided between the intake runner and the engine, and the housing has a pair of through pathes 62, 64 communicated with the runner being associated with the intake manifold. A valve supporting hole regulates an axis passing through the housing and bisects the through path. A valve member 84 having a valve shaft 86 passed through the valve supporting hole and a valve plate united with the valve shaft is unitedly cast in the housing. The valve member rotates in the valve supporting hole for controlling an air flow having passed through the through path.
Patent JP-2000063798-A (JP)
Title: Permeable liquid sealing agent for piping
Inventor: TAKAHASHI HIDEKI
IPC: C09K3/10
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To enable quick mending of a gas-leaking part without stopping the flow of a gas in a piping by applying the objective permeable liquid sealing agent composed mainly of a specific emulsion to the inside of the joint of the gas-transferring piping. SOLUTION: The objective sealing agent composed mainly of an emulsion having specific particle diameter and compounding ratio, preferably an aqueous emulsion of an acrylic copolymer is applied to the joint part of a gas- transferring piping from the inside of the piping. The emulsion contains (A) 55-85 wt.% of particles having diameter of 0.1-2.0 μm, (B) 5-35 wt.% of particles having diameter of 2.0-10.0 μm and (C) <=10 wt.% of other particles. The above emulsion preferably contains 20-80 wt.% of solid component and 80-20 wt.% of solvent. Preferably, the viscosity of the sealing agent is 50-250 cps at 23 deg.C and the thixotropy ratio is 1.1-2.0.
Patent JP-H0680046-A (JP)
Title: Limit judging device for vehicle
Inventor: TANAKA TAKEHIKO
IPC: B60W10/20
Filed: 1992-09-02
Abstract: PURPOSE:To give a car driver precise information matching either the traveling state of his car or the road condition by judging whether a predetermined traveling route of the car is in a safely travelable state or not, regarding a limit judging device for the car, which is used to detect an unstable traveling state and to judge whether a prescribed, unstable state is exceeded or not. CONSTITUTION:The position of his own car is detected by a global position system(GPS) (step S1). A predetermined traveling route is presumed, based on both position and advancing direction of his own car (step S2). Based on road map data, the predetermined traveling route is searched for the road condition in order to calculate, from this road condition, a threshold value S corresponding to a limit value, at which the car is able to travel safely (step S3). Based on output signals from various sensors mounted on the car, a car traveling state LMAX corresponding to slippage of the car is estimated (step S4). In case of LMAX>=SH, it is judged that the car is in a unstable state, and a warning lamp is turned on. (step S5).
Patent JP-S6390050-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HOSONO KOJI
IPC: G11B15/473
Filed: 1986-10-01
Abstract: PURPOSE:To attain accurate search by controlling a rotational speed by the frequency change of a reference signal and fixing the speed of a rotary head at a constant value in a non-signal part. CONSTITUTION:A D-flip flip (FF) 19 outputs an 'H' level signal when a recording signal exists on a magnetic tape 1, and in a non-signal part outputs an 'L' level signal. A change-over switch 20 sends an output of a maximum value holding circuit 14 to a subtractor 22 when an input from the FF 19 is in an 'H' level, and in case of an 'L' level, sends an output from an ideal value generating circuit 21 to the circuit 22. The circuit 22 outputs a difference between the ideal value and a value inputted through the switch 20 to a drum control circuit 24 as an error signal. The circuit 24 controls the rotational speed of a drum 15 based on the error signal obtained from the circuit 22 so that the frequency of an automatic track finding signal is equal to the frequency required at the time of recording. Since the rotational speed is fixed in the non-signal part, accurate search can be attained.
Patent JP-2000054292-A (JP)
Title: Coated board and coating composition
Inventor: MEGURO KOKA
IPC: C09D201/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a coated board having excellent white gloss, whiteness and water absorption impression and a coating composition useful for producing the coated board. SOLUTION: A base paper for board is coated with a coating composition comprising a pigment, an adhesive and a hollow particle or a bowl-shaped polymer particle or a polymer particle capable of forming the bowl-shaped particle during drying. The bowl-shaped polymer particle contained in the coated layer has a bowl shape obtained by cutting a part of a spherical hollow polymer particle having a void in the core by a plane. A section vertical to the cutting plane and passing the center of the spherical hollow polymer particle forms a shape obtained by cutting out a part of a double circle by a straight line. The maximum value Hmax of length H of a perpendicular line from the outside circular arc of the section to the straight line is equal to or larger than the radius of the outside circle of the double circle.
Patent JP-H05190315-A (JP)
Title: Polycrystal mn-zn ferrite
Inventor: SAKAZUME NAOKI
IPC: G11B5/31
Filed: 1991-09-13
Abstract: PURPOSE:To improve both saturated magnetic flux density and magnetic permea bility by adding the oxide of lanthanoid group elements with polycrystal Mn-Zn ferrite. CONSTITUTION:The oxide of lanthanoid group elements expressed by a formula of La2O3 is added by a rate of 1.0mol% or less to polycrystal Mn-Zn ferrite which contains Fe2O3 of 50-57mol%, MnO of 18-45mol% and ZnO of 5-25mol%. The saturated magnetic flux density and the magnetic permeability are remarkably improved. Thus, a satisfying magnetic characteristic is provided even for the use for a floating type magnetic head for high density recording.
Patent JP-S60127314-A (JP)
Title: Thermosetting resin composition for gelcoat layer use
Inventor: ONIZUKA TOMOTAKA
IPC: C08F299/02
Filed: 1983-12-14
Abstract: PURPOSE:To obtain titled composition appropriate in molding operation for compounds for FRP use, by blending, in specific proportion, epoxy acrylate, unsaturated polyester, polymerizable monomer and polyhydric alcohol poly(meth) acrylate. CONSTITUTION:The objective composition can be obtained by blending (A) epoxy acrylate (e.g. bisphenol A diglycidyl ether), (B) unsaturated polyester (e.g. polycondensate from polyhydric alcohol and alpha,beta-unsaturated dibasic acid), (C) liquid monomer copolymerizable with the component (B) (e.g. styrene) and (D) polyhydric alcohol poly(meth)acrylate (e.g. 1,3-butanediol dimethacrylate) in such weight ratios as to be 50/50-95/5, 40/60-90/10 and 40/60-75/25 for (A)/(B), (C)/(D) and (A+B)/(C+D), respectively. EFFECT:Coatable on heated mold surface, thus forming gelcoat layer of good characteristics.
Patent JP-H0554733-A (JP)
Title: Manufacture of surface conductive transparent vapor deposition film coated body
Inventor: MIYAMOTO HIDEYUKI
IPC: C23C14/06
Filed: 1991-08-23
Abstract: PURPOSE:To provide a vapor deposition film coated body suitably used for the antistatic of aparatuses, electronic matetrials, eledtromagnetic wave shielding materials, and macromolecule electrodes, etc. CONSTITUTION:A copper sulfide vapor deposition film is formed on a base material surface by plasma sputtering with cupric sulfide as a target, and then is treated by a hydrogen sulfide gas at request to manufacture a surface conductive transparent vapor deposition film coated body. This easily provides a vapor deposition film coated body having a main body of cuprous sulfide excellent in both transparency and conductivity, or that having a main body of the cupric sulfide keeping transparency and also moreover excellent in conductivity.
Patent JP-H0683938-A (JP)
Title: Method for continuous hand language recognition and device therefor
Inventor: SAGAWA HIROHIKO
IPC: G09B21/04
Filed: 1992-09-03
Abstract: PURPOSE:To enable high-speed, high-precision continuous finger language recognition by matching continuous figure language patterns with standard finger language patterns while allowing the nonlinear expansion and contraction of patterns in the time-base direction by using continuous DP collation. CONSTITUTION:Finger language data d1 inputted from data gloves 1 are converted by an interface part 2 into time-series continuous figure language patterns d2a and d2b of n-dimensional vectors. When the finger language patterns are generated, the input d2a of a standard pattern generation part 3 is used and at the time of the recognition, the input dab of a continuous finger language recognition part 5 is used. The standard finger language generation part 3 reads several sample finger language patterns for the inputted standard patterns and averages them to generate a standard finger language pattern, which is stored in a standard finger language pattern storage part 4. The continuous finger language recognition part 5 collates an inputted connected finger language pattern with the standard finger language patterns d4 stored in the standard finger language pattern storage part 4 in order to recognize the continuous finger language pattern.
Patent JP-2001059215-A (JP)
Title: Dust remover
Inventor: SAKAI KAZUHIRO
IPC: E02B5/08
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a dust remover capable of surely making rising and falling motion of a rake to a screen. SOLUTION: A screen 2 is inclinatarily installed to a channel 1, and a rail 5 parallel with the screen 2 is provided in front of the screen 2. An endless chain 6 led along the rail 5 is provided. The chain 6 is pivotally mounted on both sides of a liftable body 4 in a rotatable manner. A driving sprocket 12 is interlocked with the chain 6, and when the driving sprocket 12 is rotated forward and reverse by an electric motor to lower the liftable body 4 to the lower part of the screen 2, in the same way as that when it is raised, it is lowered by the electric motor 13 while giving driving force thereto.
Patent JP-S6294999-A (JP)
Inventor: KABASAWA ATSUSHI
IPC: H05K7/18
Filed: 1985-10-22
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-H1084347-A (JP)
Title: Address resolution method and address converter for lan emulation
Inventor: ISHIDA HIROSHI
IPC: G06F13/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an address resolution method for the LAN emulation in which number of packets to be sent is reduced in the case of execution of an address solution protocol. SOLUTION: An IP/MAC-ARP in a terminal equipment 1 started to acquire a medium access control(MAC) address of a destination terminal equipment 3 generates a predetermined dummy MAC address and processes the dummy MAC address by regarding it as a MAC address of the terminal equipment replied from the terminal equipment 3. Furthermore, an IP/ATM-ARP client in the terminal equipment 1 started to acquire the ATM address of the destination terminal equipment 3 sends an ATM address acquisition request including the destination IP of the terminal equipment 3 sends the IP/ATM-ARP server of a terminal equipment 2, and the IP/ATM-ARP server of a terminal equipment 2 retrieves the ATM address acquisition request corresponding to the destination IP address included in the ATM address acquisition request and replies it to the IP/ATM-ARP client in the terminal equipment 1.  Thus, the terminal equipment 1 acquires the destination ATM address of the terminal equipment 3.
Patent JP-H0568844-A (JP)
Title: Moisture absorber
Inventor: MOTOHASHI MAKOTO
IPC: B01D53/26
Filed: 1991-09-17
Abstract: PURPOSE:To avoid leakage of air and to enhance moisture absorption efficiency. CONSTITUTION:This moisture absorber is provided with a cartridge 7 having many air holes 6 and contg. a moisture absorbent 9 and an air blowing unit 5 having a suction port 15 and a discharge port 3 and contg. a blower 1, and the cartridge 7 is mounted on the discharge port 3 side of the air blowing unit 5. An air leakage preventing rib 21 is provided to the periphery of at least one between the cartridge 7 and the cartridge mounting part 20 of the unit 5. An air passage X is formed between the cartridge 7 and the cartridge 7 mounting surface of the unit 5 by the rib 21.
Patent JP-H0679406-A (JP)
Title: Crank shaft casting for internal combustion engine and metallic mold for forming
Inventor: TAKEUCHI TOSHIICHI
IPC: B22C9/24
Filed: 1992-09-04
Abstract: PURPOSE:To obtain a casting-made crank shaft for internal combustion engine developing no bending in the shake-out process after casting and the successive heat treatment process. CONSTITUTION:In the casting-made crank shaft 1 for internal combustion engine bridging a crank pin 3 between the faced end parts of one pair of crank arms 2, a thin reinforced rib 81 extended in the radius direction of the crank pin and also, connected to the faced surfaces 7 in both sides of the crank arms 2 is projected in the crank pin 3. The reinforced rib 81 displays the effect of preventing opening of both crank arms 2 to prevent the bending of the crank shaft casting 1. Further, as the reinforced rib 81 has thin thickness, this removal is easily executed.
Patent JP-H01123634-A (JP)
Title: Production of hydrotreating catalyst from hydrogel
Inventor: RICHIYAADO ARAN KENPU
IPC: B01J27/188
Filed: 1988-09-22
Abstract: PURPOSE: To form a hydrotreating catalyst by mixing an aluminum precipitate with Ni, Co and compds. of heavy metals Mo, W at a specific pH and temp., and drying the mixture, then firing the extruded product. CONSTITUTION: The precipitate formed by titrating an aq. aluminum salt soln. with a titrating agent is mixed with the specific ratios of the element Ni and Co and the compds. of >=1 kind of the heavy metals Mo and W. This mixture is dried to an ignition loss down to 50 to 70% and is then extruded. The extruded product is fired at 300 to 900 deg.C, by which the hydrotreating catalyst is produced. This catalyst has a surface area of at least 300 m<2> /g, at least about 20% of the pore volume in pores having diameters greater than 35 nm and at least 20% of the pore volume in pores having diameters less than about 70 nm.
Patent JP-H04227146-A (JP)
Title: Unbiased accesss of plurality of priority traffics to variance wating matrix double bus-bars
Inventor: EREN RUISU HAAN
IPC: H04L12/28
Filed: 1991-09-18
Abstract: PURPOSE: To enable a distributed queue duplex bus network which handles the most preferential traffic to execute band width balancing by narrowing each node to its own transmission rate in accordance with the priority of the data transmitted from the nodes. CONSTITUTION: A segment counter 25 counts data segments whenever a data inserting device 22 fetches the segments from an FIFO 21. When the data segments are counted, the counter 25 sets itself to zero and generates a signal to an OR gate 24. The data inserting device 22 receives the signal through the OR gate 24 as if the signal is a request from an upstream node to a bus 20. When the artificial local request is made, the device 22 keeps a slot in an undistributed state and the slot executes a band width balancing function.
Patent JP-2001061528-A (JP)
Title: Wallet wire detachable coin purse
Inventor: ONO KATSUHISA
IPC: A45C1/08
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To keep a coin purse and a wallet together at hand in one case and to separately use the coin purse and the wallet independently of each other in another case by arranging a coin purse storage part on one side in the inside of a double/triple-folding wallet and allowing attachment/detachment of the coin purse into/from the coin purse storage part. SOLUTION: A coin purse storage part 2 is arranged on one face on the inside of a lateral wallet 1. A coin purse 3 is inserted into the storage part 2 detachably. The coin purse storage part 2 is constructed of substantially L-shaped fin type parts 7, 8 facing each other. In each of the L-shaped fin type parts 7, 8, edge side parts putting the outside angle between them are sewed onto the wallet, while other sides are not sewed so as to allow insertion of the coin purse 3 and freely opened/closed at a fixed angle. When the coin purse 3 is inserted into the storage part 2 with fin type parts 7, 8, the coin purse 3 is guided along a gusset 12 part in the con purse 3 so as to move downward, and the lower end of a back face part 11 in the coin purse 3 is abutted to the lower ends of the fin type parts 7, 8 sewn onto the wallet 1 and stopped there.