baber/WOPTO huggingface dataset:
Patent JP-H10257836-A (JP)
Title: Aquarium and temperature control circuit of the same
Inventor: KANEKO YOSHIO
IPC: F25D11/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the temp. control circuit of an aquarium by which the aquarium with excellent heating and cooling efficiency is obtained and also energy usage efficiency is excellent at a low cost. SOLUTION: When water temp. detected by a water temp. sensor 48 is lower than desired setting temp. and also air temp. is equal to below prescribed temp., the minus terminal of a DC power source 20 is connected to the plus side power input end of a Peltier unit 60, the plus terminal of the DC power source 20 is connected to a minus side power input end so as to heat water inside the aquarium. When water temp. is higher than desired setting temp. and also air temp. is higher than prescribed temp., the plus terminal of the DC power source 20 is connected to the plus side power input end of the Peltier unit 60 and the minus terminal of the DC power source 20 is connected to the minus side power input end so as to cool water inside the aquarium.
Patent JP-S542192-A (JP)
Title: Liquid chromatograph
Inventor: TSUKADA KATSUO
IPC: G01N30/26
Filed: 1977-06-08
Abstract: PURPOSE: To enable liquid feeding to be performed stably even in a low flow rate region through the use of a reciprocating type pump by providing a hermetically sealed deaerating pipe between the pump and a moving phase reservoir and maintaining said deaerating pipe at a specified temperature with a thermostatic bath. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08239284-A (JP)
Title: Production of ceramic product
Inventor: AKAI YATSUYO
IPC: C04B41/80
Filed: 1995-03-02
Abstract: PURPOSE: To form a texture having a prescribed center line average height (Ra) in a sliding part such as a magnetic head core slider. CONSTITUTION: Nonmagnetic polycrystalline ceramics are constituted of plural kinds of a composition system different in the microscopic aspects in a material which comprises the nonmagnetic polycrystalline ceramics and is to be treated. The surface of the material to be treated is treated by grinding and at least the ground surface thereof is heat-treated to produce stepped parts among the plural mutual crystal phases. The surface of the material to be treated is preferably treated by grinding to thereby regulate the center line average height (Ra) to <=3nm.
Patent JP-S61226235-A (JP)
Title: Press-contact method and jig used therefor
Inventor: NAKAHAMA YOSHIFUMI
IPC: B23P19/00
Filed: 1985-03-30
Abstract: PURPOSE:To make it possible to simply make two sections into press-contact with each other with no strain being generated in end plate of one of them, by supplying a high temperature fluid into a cylindrical member to utilize a force due to outward deformation thereof so that a pipe is plastically deformed to be made into press-contact with the end plate. CONSTITUTION:One end section of a metal pipe 2 is inserted into a through-hole 3 in an end plate 1 at a normal temperature by a predetermined length, and one projection of a press-contact jig 10 is inserted into one end opening of the metal pipe 2. Further, boiling water is charged into a closed tank 11 through an inlet nozzle 12, and is discharged through a discharge nozzle 13. In this case the projection 14 is deformed by the high temperature fluid charged in the closed tank 11, and thereby the metal pipe 2 is plastically deformed from its inner diameter side so that it is made into press-contact with the wall surface of the through-hole 3 in the end plate 1. After this process a low temperature cooling fluid is charged into the closed tank 11 through the inlet nozzle 12 to take out the projection 14 of the end plate 10 from the metal pipe 2.
Patent JP-S52149644-A (JP)
Title: Gas burner
Inventor: NAKAMURA EISAKU
IPC: F23D14/02
Filed: 1976-06-07
Abstract: PURPOSE: By forming burner nozzles to face to each other on the opposite faces of the sides of V-letter grooves prepared on the burning board, it is intended to obtain stabilized burning which generates little noise. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52150059-A (JP)
Title: Length measuring apparatus
Inventor: OOMICHI MICHIO
IPC: G01B11/04
Filed: 1976-06-08
Abstract: PURPOSE: To highly accurately measure the length of objects by receiving the laser beam reflected from the object via grating-form slits thereby obtaining the signal of the frequency proportional to the moving speed of the object. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61225919-A (JP)
Title: Synchronizing signal separation circuit
Inventor: MIYANO YUICHI
IPC: H03K5/00
Filed: 1985-03-30
Abstract: PURPOSE:To generate an accurate frame synchronizing signal by clearing a frame counter and an synchronization step-out counter synchronously with the frame synchronizing signal when the generating period of the frame synchronizing signal and a window pulse are coincident with each other. CONSTITUTION:A latch circuit 33 latches an input data synchronously with the frame synchronizing signal SYNC outputted from a frame synchronous pattern detection circuit 26. A coincidence circuit 34 discriminates whether or not the input data and the output data of the circuit 33 are coincident and gives a pulse signal PL to an AND circuit 32 when the count is coincident. When the signal SYNC is not detected continuously and the out of synchronism signal FSPS is generated from a frame counter 31, while the signal SYNC is generated during the generating period of the signal PL, a frame counter 27 is cleared and the window pulse WD is generated after a period by one frame elapses. Thus, an accurate frame synchronizing signal is obtained.
Patent JP-S61224012-A (JP)
Title: Driving system of manipulator
Inventor: ARAI HIROHIKO
IPC: B25J3/04
Filed: 1985-03-29
Abstract: PURPOSE:To make it possible to detect external force cheaply using simple constitution by detecting external force using a motor, a tachogenerator and a potentiometer provided in each joint. CONSTITUTION:A motor current detector 8 detects current of a motor and inputs to an external force torque detecting circuit 15. A potentiometer 11 detects joint angle of axis of a joint and inputs to the circuit 15. A tachogenerator 12 detects angular velocity of axis of a joint and inputs to the circuit 15. A tachogenerator signal differentiator 13 differentiates output of the tachogenerator 12 and derives angular acceleration of joint of axis of a joint and inputs to the circuit 15. The circuit 15 derives torque of external force torque acts to the joint form the input. The derived external force torque signal is amplified by a servo amplifier 14. At this time, a signal is given to the amplifier 14 are inputted to a motor 6, and an arm is driven thereby.
Patent JP-S60211547-A (JP)
Title: Operation controller
Inventor: MIZUTAME KAZUYA
IPC: G06F11/20
Filed: 1984-04-06
Abstract: PURPOSE:To attain an operation device with high reliability by bringing always the 1st and 2nd central operation controllers into the operating state to constitute the system of a multiplex system to be backed up at all times. CONSTITUTION:Two sets of the central operating controllers start respectively start processing circuits 10A, 10B to attain self-diagnosis through self-diagnosis processing circuits 11A, 11B, fault discriminating circuits 12A, 12B, processing selection discriminating circuits 22A, 22B and operation processing circuits 13A, 13B, respectively. When the fault is diagnosed by the self-diagnosis processing circuits 11A, 11B, the fault is judged by the judging circuit 12A or 12B, the other normality judging circuits 21A, 21B of the other party to judge it automatically that the other controller is not failed so as to activate switching processing circuits 14A, 14B and the processing is switched to the other party. Both the central operating controllers are in standby so as to apply operating processing when the processing selection is judged while checking the operation at all times.
Patent JP-S54158900-A (JP)
Title: Fire alarm system
Inventor: KUBOO KAZUHIKO
IPC: G08B17/00
Filed: 1978-06-05
Abstract: PURPOSE: To prevent malfunction and also to reduce power consumption by providing more than two constantly-supervisory and stand-by fire detectors in the same precaution areas and by driving a receiver responding only to the logical sum among signals from those detectors.  
     CONSTITUTION: In the same precaution area, superviosry detector 5 available for constant operation and stand-by detector 8 applied with a voltage via switching circuit 9 are both provided and the receiver is driven responding only to the logical sum between signals from detectors 5 and 8.  If a fire occurs, switching circuit 9 turns ON through the operation of detector 5 and detector 8 starts operating.  Logic circuit 12 operates by signals from the both, thereby sending an alarm signal to the receiver.  Only detector 5 among detectors consumes power constantly, so that the whole power consumption can be reduced.  In addition, even if detector 5 would malfunction due to momentary power variation, detector 8 is never influenced by power variation at the same time, so that an alarm signal will never be generated by mistake. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02248702-A (JP)
Title: Hydraulic pressure valve with pressure compensation
Inventor: SHIRAI KIYOSHI
IPC: F15B11/00
Filed: 1989-03-22
Abstract: PURPOSE:To obtain a pressure compensation characteristic matching the moving direction by forming drill holes on a spool for communicating/intercepting back pressure chambers of first and second check valves for pressure compensation with/from first and second ports where pump discharge hydraulic pressure is supplied. CONSTITUTION:When pilot hydraulic pressure is introduced into the first pressure receiving chamber 371 to move a spool 24 to the left, the first and third drill holes 27, 29 are closed and the second and fourth drill holes 28, 30 are communication with the first operating port 21 and a load pressure sensing port 23, so that load pressure in the port 21 flows in a shuttle valve 33. When the spool is further moved to the left, the discharge hydraulic pressure of a hydraulic pump 10 pushes down the first check valve 31 and flows in the port 21 through a meter-in throttle portion (a), whereby the first hydraulic actuator 13 is moved to the right. In this case, load pressure from the other hydraulic pressure valve with pressure compensation is sensed, and the load pressure on higher pressure side flows in a back pressure chamber 31a of the first check valve 31 to decide a preset pressure. In the case of the second check valve 32, the pressure at the second operating port 22 is similarly preset. Thus, the pressure compensation characteristic machining the moving direction can be obtained.
Patent JP-H05121101-A (JP)
Title: Electrochemical secondary lithium battery using organic electrolyte
Inventor: GUZABIE ANDORIYU
IPC: H01M50/417
Filed: 1992-03-25
Abstract: PURPOSE: To provide compression means allowing large dimensional change in operation of a battery by mechanically fastening a cylindrical battery having a roll shape wound electrode. CONSTITUTION: A battery contains at least a lithium electrode, a polyolefin microporous film, and a positive electrode, with specified distance between the electrode and an auxiliary isolation plate comprising a crosslinked polymer film selected from a ion conductive crosslinked polymer and elastomer, for example elastomer containing polybutadiene, polyisoprene, and fluorine is arranged on the positive electrode side. A cylindrical or square pillar-shaped electrochemical secondary lithium battery uses an organic electrolyte in which the crosslinked polymer can swell in the organic electrolyte so as to apply pressure to the electrode.
Patent JP-S52151894-A (JP)
Title: Resistance paste composite
Inventor: YOSHINO YOSHI
IPC: C04B41/86
Filed: 1976-06-11
Abstract: PURPOSE: To obtain resistance paste composite which makes thick film resistance and deposits pyrochroa type electricity conductive crystal such as PbRuO 3  or others, by printing and burning on the ceramics base plates and others. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59122919-A (JP)
Inventor: SUTEFUAN UEIN FURATSUKUSU
IPC: G01N29/44
Filed: 1983-04-19
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-H04281103-A (JP)
Title: Fuel injection valve
Inventor: SUZUKI HIROSHI
IPC: F23D14/58
Filed: 1991-03-07
Abstract: PURPOSE:To promote the atomization of the fuel and mixing of the fuel with the air in response to a large range of fuel quantity used for a fuel injection valve that is used for a gas turbine, etc. CONSTITUTION:In a fuel injection valve by which the fuel that is jetted out from a plurality of mixed jetting ports 10 into a mixing chamber 3 as the fuel is mixed with the air, a needle valve (valve means) 7 that extends the area of the opening of an injection port 6 of the fuel nozzle 5 according to the fuel pressure is provided.
Patent JP-H05271298-A (JP)
Title: Protein induced by environmental stress and its purification
IPC: C07K14/415
Filed: 1992-03-26
Abstract: PURPOSE:To provide stress-induced proteins each applicable as a buffering agent for various kinds of stress in plants. CONSTITUTION:The objective proteins, hydrophilic proteins with molecular weights of ca.140000 dalton, 85000 dalton and 82000 dalton, respectively. Each of these proteins is detectable as a single band in the SDS-PAGE and can be recovered from this band. Using these proteins, cDNA can be acquired through molecular-biological techniques, and raising of transformed plants of excellent quality having resistance to stress have been realized by introducing the gene into plants.
Patent JP-S62226102-A (JP)
Title: Double focus lens made of plastics and its production
Inventor: KAGEYAMA YUKIO
IPC: G02C7/06
Filed: 1986-03-26
Abstract: PURPOSE:To obtain the titled lens which has no difference in level, and makes the best use of a merit of the plastic lens, and has an improved sticking strength of between a base lens and a small lens by constituting the titled lens from the base lens and the small lens which are composed of copolymers having specific monomer components respectively. CONSTITUTION:The double focus lens 1 made of the plastic is composed of the base lens 2 and the small lens 3. The base lens 2 is composed of the copolymer comprising diethylene glycol bisallyl carbonate, a monofunctional (meth) acrylate, a polyfunctional (meth)acrylate and a polyfunctional allyl monomer, as a monomer component. The small lens 3 is composed the copolymer comprising di(meth)acrylate contg. a bisphenol A structure which substitutes an aromatic ring with halogen atom or is not substituted, and (meth)acrylate contg. isocyanate group or/and a vinyl monomer as a monomer component. The diethylene glycol bisally carbonate which is the copolymer for the base lens use, is the main component of the base lens, and is the constituting component of the titled lens, and is used for give especially a mechanical workability (grindability), a light-weight property and a shock-resisting property to the titled lens.
Patent JP-H01244185-A (JP)
Title: Hysteresis magnet coupling for roots pump
Inventor: USHIGOE RYUSUKE
IPC: F04C2/18
Filed: 1988-03-24
Abstract: PURPOSE:To make heat transfer preventable to the utmost even if a hysteresis plate is heated, by installing a partition wall, serving as a nonmagnetic material, between surfaces of a magnet plate and this hysteresis plate, and joining an outer circumferential part of this partition wall airtightly to a pump casing. CONSTITUTION:A hysteresis coupling is constituted of a holding member 1 provided with a magnet plate 1a and another holding member 2 provided with a hysteresis plate 2a, and clamped to, and held on, a pump shaft 3a and a motor shaft 4 each. A partition wall 5 is set up in noncontact between surfaces lof the magnet plate 1a and the hysteresis plate 2a, and the outer circumferential part is airtightly joined to a pump casing 6 surrounding the holding member 1.
Patent JP-S61228682-A (JP)
Title: Driving circuit for light emitting diode
Inventor: TAKAHASHI MASAAKI
IPC: H05B44/00
Filed: 1985-04-02
Abstract: PURPOSE:To facilitate the driving range of a light emitting diode in a region having excellent linearity, by clamping the detected signal of an emitted light output, controlling a driving current of the light emitting diode, and applying the detected signal as a negative feedback signal to an amplifier of an analog input signal. CONSTITUTION:A part of a light output signal from a light emitting diode 11 is inputted to a photodiode 19. The detected signal is applied to an amplifier 20. The detected signal, which is inverted and amplified, is applied to an amplifier 12 as a negative feedback signal and also applied to a clamping circuit 13. To the amplifier 12, an analog signal from an input terminal 14 and the negative feedback signals are applied. Therefore, the amplifier 12 is operated as a negative feedback amplifier. Thus, the distortion of the light signal, which is converted by the light emitting diode 11, can be suppressed. The detected signal, which is clamped by the clamping circuit 13, is amplified by an amplifier 21, smoothed by a low-pass filter 22 and added to the base of a transistor 16. The transistor 16 is connected to the light emitting diode 11, and the driving current is controlled.
Patent JP-S59196058-A (JP)
Title: Production of vegetable bean curd and vegetable bean curd produced using said method
Inventor: TOMIZUKA MASAKAZU
IPC: A23L11/00
Filed: 1983-04-19
Abstract: PURPOSE:To obtain a vegetable bean curd having a deep taste with a sense of taste in which the vegetable component is present in the bean curd, by straining a vegetable, mixing the strained vegetable in a soybean milk, agitating the resultant mixture, and coagulating the mixture with a coagulating agent. CONSTITUTION:A vegetable of good variety having an excellent flavor is strained and mixed in a soybean milk in the production process of a bean curd. The resultant mixture is then mixed with a coagulating agent, agitated by an agitating means with a head, put into a coagulation box and coagulated. Thus, a vegetable bean curd having the vegetable component uniformly scattered all over the bean curd, remarkable flavor due to the uniformly distributed flavor of the vegetable and further good sense of taste is obtained. The resultant vegetable bean curd refined in water is put into a resin pack, covered with a resin sheet and fused under heating to cover the pack with the adhered lid.
Patent JP-H05273582-A (JP)
Title: Active matrix driving liquid crystal display device and its manufacture
IPC: G02F1/1368
Filed: 1992-03-26
Abstract: PURPOSE:To provide an active matrix driving liquid crystal display device which does not spoil display characteristics and obtains TFTs with extremely small inter-electrode capacity even if a defect such as an open circuit occurs to a video signal line, etc., owing to an increase in the number of picture elements. CONSTITUTION:In the active matrix driving liquid crystal display device wherein a thin film transistor 1 is used as an active element and the source electrode 4, gate electrode 5, and drain electrode 6 of the thin film transistor l are coupled with the video signal line 3, a scanning signal line 2, and a pixel electrode 8, the source electrode 4 and drain electrode 6 of the thin film transistor 1 are composed of side-wall type electrodes consisting of an insulation part 13 and conduction parts 14 arranged on both its flanks, the video signal line 3 is composed of a side wall type signal line consisting of an insulation part 13 and conduction parts 14 arranged on both its flanks, and the conduction part 14 of the video signal line 3 and the conduction part 14 of the drain electrode 6 form a closed loop as a whole.
Patent JP-S62226098-A (JP)
Inventor: AKATA YOSHIHISA
IPC: G21C19/18
Filed: 1986-03-28
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-H08230470-A (JP)
Title: Mounting structure of center pillar seal
Inventor: IWAMOTO TOKUJI
IPC: B60J5/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a center pillar seal mounting structure which can be arranged at a low cost, be installed easily, and presents an excellent sealing performance. CONSTITUTION: The part between a center pillar 10 and the plumb edges of a front and a rear door sash is integrally sealed by a center pillar seal 30 consisting of a resilient material such as rubber, and clip holes 15, 35 are bored in the base bottom part 31 of the center pillar seal and center pillar, respectively, for mounting the seal 30 on the center pillar, and a clip 60 is provided whose head 62 and fixing part 63 are integrally coupled with at the end on the base bottom 31 side of a column 61 bored through the clip holes 15, 35 and the end on the center pillar side, respectively.  Thus a mounting structure of center pillar seal is accomplished, wherein the head has a form as approx. a circular tray with a diameter greater than the diameter of the clip holes, and the wall thickness T of the base bottom is made larger than the effective plate thickness (t) of the clip so that the head can bite into the base bottom of the center pillar seal when the clip head is pressed.
Patent JP-S57183166-A (JP)
Title: Traffic control system
Inventor: NAKASHIMA SEIICHI
IPC: H04M3/36
Filed: 1981-05-07
Abstract: PURPOSE:To obtain an economical traffic control system which exercises necessary traffic control at some exchange, by sending a traffic signal, based upon information on the congestion of another exchange having a satellite circuit, to the satellite circuit. CONSTITUTION:A switching network consisting of exchanges 8-17 is connected to a satellite 1 through satellite terminal stations 5-7. Satellite circuits 2-4 are constituted by using a common signal circuit 30 and many voice circuits 31- 33 on frequency multiplex basis, and the common signal circuit 30 consists of a reference burst 40 and data burst 41-43 assigned exclusively to the satellite terminal stations 5-7. Each data burst has a header 50, a signal unit 51, parity 52, and a traffic control signal channel 53, and the exchanges 8-17 send their congenstion states to the traffic control signal channels 53. At other exchanges, traffic control, such as connection restriction, over the exchange in the congestion state is exercised on the basis of said information.
Patent JP-2000266982-A (JP)
Title: Lens-barrel
Inventor: MATSUMOTO KENICHI
IPC: G02B7/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a front lens or an image pickup element from being prostrated because of deformation of a main lens-barrel, by centering a front lens- barrel and a rear lens-barrel comprising different members different from the main lens-barrel out to an optical axis utilizing a guide shaft of a lens holding frame. SOLUTION: One-end parts 9a, 9a of two parallel guide shafts 9, 9 with plural held lens holding frames 6, 7, 8 having movable lenses are press fitted fixedly into press fit bearing holes 10, 10 formed in a front wall face 1a of a main lens-barrel 1 to be penetrated, the other-end parts of the guide shafts 9, 9 are positioned on receiving seats 11, 11 formed in a rear wall 1b of the main lens-barrel 1 to be penetrated, the guide shaft 9, 9 are held on receiving seats 13, 13 by shaft pressing frames 13, 13 provided vertically from a lid lens- barrel 12, and an auxiliary lend-barrel 17 of front lens 16 and an auxiliary lens-barrel 23 of an image pickup element 22 are positioned to be assembled in the guide shafts 9, 9 projected from the front wall face 1a and the rear wall face 1b of the main lens-barrel 1.