baber/WOPTO huggingface dataset:
Patent JP-H01104105-A (JP)
Title: Sensor for rolling of tractor working machine
Inventor: KATAUE NOZOMI
IPC: A01B63/00
Filed: 1987-10-16
Abstract: PURPOSE:To accurately carry out sensing of a stroke sensor even if a mounting width of lower links relatively to a working machine is changed, by transmitting the vertical position of the lower links through an elastic unit bending in the left and right direction to the stroke sensor. CONSTITUTION:When one lower link 3 is vertically rotated, an elastic unit 11 is vertically rotated to actuate a stroke sensor 4 through bell-cranks 7 and 6 and a sensor arm 10, etc. The vertical movement difference between the left and right lower links is sensed and taken as a rolling controlled variable. Since the elastic unit 11 is constituted so as to bend left and right, the lower link 3 is moved left or right and mounted on a working machine of different width. The vertical rotation by the bell-crank 7 can be accurately kept in vertical rotation phase.
Patent JP-S61140300-A (JP)
Title: Time division multiplex time switch circuit
Inventor: NIWA HIROKI
IPC: H04Q11/04
Filed: 1984-12-12
Abstract: PURPOSE:To realize easily a broadcast function by transmitting simultaneously the same input information to plural destination in a line/packet unified exchange comprising plural modules. CONSTITUTION:A time-division multiplex time switch memory circuit T consists of two memory circuits 2 comprising RAMs. The 1st memory circuit writes one frame's share of each talking information of a digital multiplex channel received by an even-number time frame from an INF section, reads the next odd-number time frame and transmits the result to a loop branch/insertion circuit D/I, and the 2nd memory circuit is operated conversely. Each talking information of a digital multiplex channel from the INF section to the two memory circuits is written at each input time slot sequentially and the talking information from the memory circuits to the D/I section is read from the memory address commanded by a time switch control memory circuit CM at each output time slot. A desired hybrid packet is formed by adding a destination module address DA and a sender exchange switch module address SA.
Patent JP-H01103389-A (JP)
Title: Color separation prism
Inventor: AOKI SHINICHIRO
IPC: H04N9/09
Filed: 1987-10-16
Abstract: PURPOSE:To attain high resolution for a picture by using a tightening member so as to clip a projection formed to a prism in parallel with an air gap so as to bond the prism thereby suppressing the deviation of resistoration to a small value. CONSTITUTION:An incident light 24 from a lens system 16 is separated into three colors in a prism group 1 and made incident as radiated lights 26, 27 to image pickup elements 20, 21, 22. Then outputs of the elements are synthesized to obtain a color picture. When thermal fluctuation is exerted, the movement widening the air gap 5 in parallel or in wedge shape is suppressed by the tightening member 10 fixing the prisms 2, 3 vertically to the gap 5. Then a recessed part 10a of the tightening member 10 is engaged by projections 8, 9 provided in parallel with the gap 5 of the prisms 2, 3 and the prisms 2, 3 are fixed. As a result, it is possible to suppress the deviation between the light beam 27 transiting through the gap 5 and the optical axis of the reflected light to reduce resistoration and to attain high resolution of the picture.
Patent JP-S63116598-A (JP)
Title: Parametric speaker
Inventor: TANAKA TSUNEO
IPC: H04R3/00
Filed: 1986-11-04
Abstract: PURPOSE:To improve transformation efficiency by previously distorting the initial waveform of a specific carrier in an opposite direction to a distortion generated due to the nonlinearity of a medium. CONSTITUTION:The initial wave form of the particle velocity (u) of the carrier having a waveform indicated by the expression of a modulated ultrasonic wave radiated in the air from an ultrasonic wave generator is previously distorted in the opposite direction to the distortion generated according to the nonlinearity of the medium. In this case, (uO) is the maximum amplitude of the particle velocity, (omega) is the circular frequency of the carrier, CO is acoustic velocity at the time of an infinite small amplitude, beta is a nonlinear parameter tau=t-a/CO and (t) is a time. Thereby, the transformation efficiency from a primary wave to a secondary wave can be remarkably improved.
Patent JP-2001083913-A (JP)
Title: Complex display device
Inventor: OZAKI MASAAKI
IPC: B60K35/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To display more information and to effectively recognize important information with a complex display device. SOLUTION: When a seat belt is not fastened at an engine start by a driver, a luminance control determining circuit 73 displays on a transparent EL display 2 messages for making an illumination voltage control circuit 71 decrease luminance of illuminating lamps 51, 52 and for informing an EL driving circuit 72 for unfastening of the seat belt. The transparent EL display 2 displays a message 'Fasten your seat belt' at a luminance brighter than a display luminance of a tachometer or a temperature gauge. A difference of the luminance is set to be 21/2(1.4142) multiple, so that a user can recognize that there is a difference between brightness of the message and that of the tachometer or the like. Important information can be effectively recognized.
Patent JP-H01105404-A (JP)
Title: Dielectric material
Inventor: TOCHI KUNIO
IPC: H01B3/12
Filed: 1987-10-17
Abstract: PURPOSE:To maintain, in dielectric materials shown by Ba(A1/3B2/3)O3 (A: bivalent ion, B: quinquevalent ion), the dielectric constant within a practical range and to give extremely low dielectric loss characteristics by replacing a part of Ba ions with Sr ions. CONSTITUTION:In dielectric materials shown by Ba(A1/3B2/3)O3 (A: bivalent ion, B: quinquevalent ion) and having a compound perovskite crystal structure, a part of Ba ions are replaced by Sr ions so as to shown by Ba1-xSrx(A1/3B2/3) O3(0<x<1). One ion selected among Zn, Co, Ni, and Mg as A ion and Nb ion as B ion are combined, or one ion selected among Zn, Co, and Ni as A ion and Ta ion as B ion may be combined. Thereby the dielectric material is made to have a fully practical dielectric constant and an extremely low dielectric loss in the frequency range of microwave band.
Patent JP-H06111248-A (JP)
Title: Thin film magnetic head, fabrication thereof, and magnetic recorder employing the same
Inventor: KAWABE TAKASHI
IPC: G11B5/39
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a highly reliable thin film magnetic head by setting the distances of magnetoresistive effect film, electrode film, and magnetic shield film at the part of a reproduction track from a magnetic medium longer than the distance between the magnetic medium and the surface opposing thereto. CONSTITUTION:An MR element 12, an electrode or a W film 13, a first magnetic gap or an alumina film 14, and a second magnetic gap or an alumina film 15 can be viewed through an upper shield or an NiFe film 11. Magnetic medium opposing face 16 of a thin film magnetic head is constituted of an underlying film or an alumina film 21, a lower shield or NiFe film 22, a lower gap or an alumina film 23, and a protective film or an alumina film 24. End part of 0.2mum thick second magnetic gap 15 is located at a point separated by 0.2mum from the opposing face 16 thus increasing the distance from the end part of level difference between the MR element 12 and the electrode 13 to the upper shield 11. This structure enhances dielectric strength between the electrode and the magnetic shield at the level difference part 17 on the outside of the electrode, suppresses flux leakage, and enhances reproduction efficiency.
Patent JP-H1086056-A (JP)
Title: Management method and device for polishing pad
Inventor: ARAI HATSUYUKI
IPC: B24B37/20
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To advancedly manage the surface precision of a polishing pad by measuring changes in the surface shape and roughness of a polishing pad and change in its thickness in polishing by a sensor and outputting a regenerative signal of the pad face and a replacement signal of the pad from a control means. SOLUTION: When the polishing of a prescribed number of wafers is completed, a sensor 19 scans the surface of a polishing pad 3 in the radial direction of a surface plate 2 so that the surface shape and roughness of the pad after working are measured and at the same time the thickness of the polishing pad 3 is measured. When changes in the surface shape and roughness exceed a prescribed allowable limit, a generative signal for surface regeneration is outputted from a control means 13 to a display device 21 and, when change in the thickness exceeds a prescribed allowable limit, a replacement signal for replacing the pad is outputted from the control means 13 to the display device 21.
Patent JP-H02109433-A (JP)
Title: Control channel setting system for cordless key telephone system
Inventor: OZAWA CHIHARU
IPC: H04M1/00
Filed: 1988-10-18
Abstract: PURPOSE:To prevent interference of a control channel and to realize the device with a simple circuit by radiating a radio wave through a control channel with a prescribed time difference between stationary radio equipments when simultaneous data transmission exists. CONSTITUTION:A radio transmission reception circuit 46 sends and receives a transmission signal and a control signal through the forming of a radio line with a mobile radio telephone set 41 under the control of a control circuit 45. Which of a control channel of 2CH is used is designated to the stationary radio equipments 39a-39n from the circuit 45 to the circuit 46 and the designation is set through the setting of an extension number by an extension circuit 40 simultaneously. When a data is sent from a master set 32 and its control signal is a common control signal requiring radio communication to mobile radio telephone sets 41a-41n as a call of an external line incoming call, for example, the radiation timing of a radio wave is controlled according to the order number such that it is retarded by each of utilizing time (3sec) of the control channel.
Patent JP-H08119085-A (JP)
Title: Anti-lock braking device
Inventor: MATSUNO ISAO
IPC: B60T8/48
Filed: 1994-10-26
Abstract: PURPOSE: To smoothly brake in an initial stage of ordinary braking without any resistance of an inlet valve and an orifice in a recirculation type anti-lock braking device in which the inlet valve and the orifice are provided in a main flow passage connecting a master cylinder and a wheel brake together. CONSTITUTION: In a recirculation type anti-lock braking device, in which an inlet valve 3 and an orifice 4 are arranged in a main flow passage 2 connecting a master cylinder M and a wheel brake B together, a normally open type flow velocity responding valve 14, which is closed when a flow velocity of hydraulic oil in a bypass 13 during operation of the master cylinder M is increased above the predetermined value, is arranged in the bypass 13 bypassing the inlet valve 3 and the orifice 4.
Patent JP-H02110369-A (JP)
Title: Detecting agent
Inventor: KITAHARA KOICHI
IPC: G01N31/00
Filed: 1988-10-20
Abstract: PURPOSE:To use this agent in a semiconductor manufacturing process, gas laser and the like by adequately molding a mixture of cupric salt and gold salt which is a discoloring component, and using the material as a detecting agent for deleteriours gas incorporating carbon monoxide and/or metal carbonyl compound. CONSTITUTION:A mixture itself of cupric salt and gold salt which is a discoloring component is molded in a powder state, a pellet state or the like, and a detecting agent is obtained. This detecting agent can be commonly used for detecting gases wherein carbon monoxide and metal carbonyl compound such as nickel carbonyl and cobalt carbonyl are incorporated in nitrogen, hydrogen, argon, helium and air. The discoloring component of the detecting agent is sensitively discolored into purple or black from lemon color when the component is brought into contact with a gas incorporating CO compounds of said materials. Therefore, the agent is used in a semiconductor manufacturing process, and sensitivity is very high.
Patent JP-H09106050-A (JP)
Title: Treatment method for silver halide photosensitive material
Inventor: FUJITA AKIO
IPC: G03C1/30
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for a silver halide photosensitive material, which is excellent in drying performance, dimensional stability, film strength and pressure even when treated so quickly. SOLUTION: A silver halide photosensitive material has at least one silver halide emulsion layer on a support and at least one hydrophilic colloid layer on each side of the support. The support consists of an extended film which is formed of styrene based polymer in a syndiotactic structure or composition containing the same. The water absorption amount of the silver halide photosensitive material is 1.0g/m<2> or more and 15.0g/m<2> or less, when treated by pH4.4 or more fixer.
Patent JP-H03125209-A (JP)
Title: Information processor
Inventor: SUGIYAMA KAZUHIKO
IPC: G06F1/24
Filed: 1989-10-11
Abstract: PURPOSE:To flexibly perform the initialization of an additional device like a keyboard, etc., by providing a control means to the main body side of an information processor to initialize only the additional device. CONSTITUTION:When a switch 18 is pushed, a CPU 1 turns off a relay 9 via a relay control circuit 11 and waits for a time required for the satisfactory drop of the power voltage in an additional device. In other words, a comparator 7 decides whether the voltage of a power line 6 reached a prescribed level or not and releases the reset state of the CPU 1. Then the CPU 1 close the relay 9 via the circuit 11 and starts the supply of power to the additional device. Then a comparator 15 monitors the voltage supplied from the main body of an information processor. When this supplied voltage reaches a prescribed level, the comparator 15 sets a signal line 16 at a release level after a fixed time and releases the reset state of a microcomputer 14 to start the reading process of a keyboard. Thus it is possible to initialize the additional device with only a software process of the main body side and with no reapplication of the power supply of the main body side.
Patent JP-2000085721-A (JP)
Title: Packaging film supply device of automatic packaging machine
Inventor: MASAI TOSHIO
IPC: B65B41/12
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To completely automate a film connecting work so that there is no deviation in the width direction between a film on a supply side reel and a film on a waiting side reel when the film on the supply side is used up. SOLUTION: In a packaging film feed device in which reels R1, R2 are provided on a pair of supports frames which are longitudinally movable in a direction orthogonal to a film moving direction relative to an automatic packaging machine, one of the reels is on the supply side and the other reel is on the waiting side, and the film F on the supply side and the film F' on the waiting side are alternately connected when the film on the supply side is used up, the support frames are provided with a pair of film connecting rolls rotatable opposite to each other between the reels, the film on the supply side is passed therebetween, and a tip part of the film on the waiting side is temporarily stopped by attaching a pressure sensitive adhesive double coated tape to a roll press part on its side.  By detecting that the film on the supply side is used up, the rolls are rotated, and the films are connected to each other through the tape at the pressing part.
Patent JP-H02110363-A (JP)
Title: Working electrode for immunity sensor and manufacture thereof
Inventor: KAWAGUCHI TAKEYUKI
IPC: G01N27/327
Filed: 1988-10-20
Abstract: PURPOSE:To achieve high sensitivity by providing a conductive porous body as an electrode for a porous electrode to be used, and forming a device with antibody or antigen which is formed on the electrode and fixed to conductive macromolecules. CONSTITUTION:A porous electrode to be used is a conductive porous body as an electrode. The body is especially selected out of the following materials: a material wherein a metal thin film is provided on the surface and/or the inner hole wall of organic or inorganic porous body; net-shaped or sponge-shaped metal; and net-shaped carbon fiber. The body comprises conductive macromolecules formed on the electrode and antibody or antigen which is fixed in and/or on the surface of the conductive macromolecules. Any antibody or antigen can be used for the antibody or antigen which is fixed in the conductive macromolecule. In this way, the structure of a highly sensitive sensor characterized by excellent reproducibility and stability for a long time is obtained.
Patent JP-S63116625-A (JP)
Inventor: MORISHIGE FUKUMI
IPC: A01G13/02
Filed: 1986-11-04
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-S60168908-A (JP)
Inventor: HERUMUTSUTO MAINRUSHIYUMITSU
IPC: F16C19/26
Filed: 1984-12-14
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-H10112117-A (JP)
Title: Device for rotatively driving disk and method therefor
Inventor: WACHI SHIGEAKI
IPC: G11B19/06
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of misjudging an FG lock in a transient state at the time of rotatively driving the disk and to protect a signal from being recorded and reproduced with a jitter amt. in excess of an allowable value and then to unnecessitate a specific change and rising cost. SOLUTION: An optical disk 1 is rotatively driven by a spindle motor 3, and a rotation servo of the spindle motor 3 is performed based on an output of an FG signal generator 4 connected directly with a shaft 2 of the spindle motor 3. In this device, a DSP(digital signal processor) 12 is provided for the purpose of measuring jitters of an FG signal from the FG signal generator 4 in turn over a given period of time and deciding whether the jitters of the FG signal fall within an allowable range or not based on the measured time base fluctuation.
Patent JP-H09103651-A (JP)
Title: Method and apparatus for purifying exhaust gas
Inventor: HATANAKA YOSHIO
IPC: B01D53/86
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To expand a temperature range in which a high nitrogen oxide purification rate is obtained and to control the generation of sulfate by making the average particle size of noble metal particles supported on the inlet side smaller than that of noble metal particles supported on the outlet side of a catalyst. SOLUTION: A monolithic catalyst converter 3 is installed in the exhaust gas route 2 of a diesel engine 1, and a reducing agent supply apparatus 4 which gasifies light oil to supply the gas into exhaust gas is installed on the upstream side. A monolithic catalyst converter 3 receives a monolithic catalyst in which a honeycomb support substrate is coated with a Pt catalyst with different average particle sizes. The average particle size of Pt of the monolithic catalyst is made to be two-stage support structure from the inlet side end surface in the exhaust gas flow direction to the middle and from the middle to the outlet side end surface.  The Pt particles with a smaller average particle size than that of the particles on the outlet side are arranged on the inlet side, and the particles with a larger average particle size than that of the particles on the inlet side are arranged on the outlet side. In this way, NOx can be reduced and purified efficiently in a wide temperature range from low to high temperatures, and the generation of sulfate can be controlled.
Patent JP-H11100176-A (JP)
Title: Power supply device of elevator
Inventor: TAKAHASHI KENJI
IPC: B66B1/34
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal friction and noise by adjusting the force to press a current collector against a trolley wire conductor by a means to adjust the friction of the current collector in accelerating/decelerating an elevator close to each floor of the elevator. SOLUTION: The pressing force of a current collector 1 is strong enough not to detach the current collector 1 from a trolley wire 3 even when there is a slightly inferior part in the installation condition of the trolley wire during the traveling at high speed. Thus, the position of a bracket 5 is shifted from the trolley wire 3 by driving a motor 13, and moving a bearing 6 by a screw close to each floor. The motor 13 is driven by a control device. The expansion length L of a spring 15 is reduced, and the spring force is weakened by shifting the position of the bracket 5 from the trolley wire. The friction between the current collector 2 and the trolley wire 3 is reduced, and the operation in deceleration/acceleration becomes smooth.
Patent JP-H06117652-A (JP)
Title: Heat transfer device
Inventor: KONAKAWA KATSUZO
IPC: F24D7/00
Filed: 1992-10-01
Abstract: PURPOSE:To shorten an opening or closing time an increase the capacity of heat transfer by a method wherein a dropping time is shortened by using a refrigerant forced feeding device. CONSTITUTION:In the case that an opening or closing valve 8 is being closed, supercooled liquid refrigerant flows into a liquid receptor 5. At this time, a first check valve 6 is being closed. When the opening or closing valve 8 is opened, the liquid receptor 5 and a gas/liquid separator 1 are communicated to each other by a uniform pressure pipe 9 to generate a uniform pressure state and liquid refrigerant in the liquid receptor 5 flows into the gas/liquid separator 1 by its own weight. At this time, gaseous refrigerant in the gas/liquid separator 1 replacing with the liquid refrigerant in the liquid receptor 5 reaches a nozzle part 22 of an ejector 20 and further the refrigerant flows from a difuser 21 to the liquid receptor 5. Because of this fact, a pressure at the nozzle part 22 is reduced, the supercooled liquid refrigerant is sucked from a second check valve 12 and flows to the liquid receptor 5. Then, when the opening or closing valve 8 is closed, the first check valve 8 is closed and the condensed and supercooled liquid refrigerant within a radiator 10 is sucked immediately into the liquid receptor 5 due to a rapid reduction in pressure within the liquid receptor 5 due to a low temperature of the liquid receptor 5.
Patent JP-S62123192-A (JP)
Title: Tetraalkylphosphonium bis(1,2-benzenedithiolato) nickelate derivative
Inventor: SUZUKI YOSHIAKI
IPC: C09K3/00
Filed: 1985-11-22
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1>-R<4> represent alkyl; R represents H or methyl; n is 1-4). EXAMPLE:A compound expressed by formula II. USE:An infrared ray absorber, having improved solubility in an organic solvent and compatibility with such as a film-forming binder, superior near infrared ray insulating ability and great transmittance of the visible region and obtainable at a low cost because of ready synthesis. PREPARATION:Normally, a 1,2-benzenedithiol derivative is dissolved into absolute ethanol and neutralized with KOH and an ethanol solution of a nickel salt and a solution of quaternary phosphonium salt are successively added thereinto and stirred in air or while blowing oxygen thereinto to carry out the reaction.