baber/WOPTO huggingface dataset:
Patent JP-S56124158-A (JP)
Title: Tape loading mechanism of fixed head type video tape recorder
Inventor: HIROSE KUNIO
IPC: G11B15/665
Filed: 1980-03-05
Abstract: PURPOSE:To facilitate automatic taking-in and taking-out of the tape, by opening  the cartridge case to take out the tape by using a pair of cartridge holder half  bodies. CONSTITUTION:Cartridge holder half bodies 10 and 11 where the cartridge case is stored are supported pivotally by slide shafts 14 and 15 slidably or rotatably vertically. Hub shaft 24 to be fitted to take-up hub 7a is fitted to supporting block 25. In this constitution, when the cartridge which can be divided into two is inserted to holder half bodies 10 and 11, which are closed in upper positions, and lever 23 is turned downward, the holder descends, and hub 7a and hub shaft 24 are fitted, and prescribed gearing between half bodies 10 and 11 is released. When block 25 is moved in the left direction under this state, hub 7a presses and opens holder half bodies 10 and 11 and is released from the case. After that, the tape is loaded prescriptively. As a result, holder half bodies 10 and 11 are opened to take out the tape from the case easily.
Patent JP-H04267375-A (JP)
Title: Photovoltaic semiconductor device
Inventor: MUKAI KANJI
IPC: H01L31/10
Filed: 1991-02-22
Abstract: PURPOSE:To increase output current of a photovoltaic semiconductor device without increasing the area of insular silicon single crystal by protruding the main face of the insular silicon single crystal forming a diode. CONSTITUTION:An insular silicon single crystal 11 buried in polysilicon has a protruding main surface entirely applied with an anode diffusion layer 14 and a cathode diffusion layer 15 is formed at the root thereof. The cathode diffusion layer 15 is connected through an Al layer 16 with the anode diffusion layer 14 of the insular silicon single crystal. Upon irradiation of the main surface with light, each diode produces electromotive force and the sum of voltages produced from respective diodes connected in series is taken out as the output voltage of a photovoltaic semiconductor device. According to the invention, P-N junction area of the anode diffusion layer 14 is increased resulting in a high output current.
Patent JP-S62219591-A (JP)
Inventor: JIYON JIYOSEFU KIIN
IPC: H05K3/12
Filed: 1987-02-12
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-S56124197-A (JP)
Title: Driving circuit of charge transfer element
Inventor: TSUCHIYA TAKAHISA
IPC: H04N5/335
Filed: 1980-03-06
Abstract: PURPOSE:To reduce power consumption with a simple constitution, by controlling the constant-current source, which drives the output stage, through two sets of switching transistors which are operated according to the oscillation output which drives a differential circuit. CONSTITUTION:The differential circuit formed with transistors 11 and 12 and so on is driven by oscillation source 100 to control transistors 17 and 21 through constant-current source 16 of constant current I0. At the same time, switching transistors 31 and 32, whose emitters connected commonly are connected to constant-current source 33 of constant current I1, are turned on and off alternately according to the output of oscillation source 100, and NPN and PNP transistors 19, 20, 23, and 24 of the output stage are controlled to switch the connection to power source terminal side 4 and the earth side, and the charge transfer element connected to terminals 6 and 7 is driven. By this constitution, the current consumption of the circuit except transistors 19, 20, 23, and 24 becomes I0+I1, and thus, the driving circuit is obtained which has the current consumption lower than I0+2I1 of the circuit not provided with switching transistors.
Patent JP-2000228261-A (JP)
Title: Socket for high-voltage lamp
Inventor: MIYAJI KATSUMI
IPC: F21V19/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a socket for a high-voltage lamp capable of enhancing safety by suppressing the temperature rise of a lamp holder, and also capable of enhancing a breakdown pressure. SOLUTION: This socket has an almost cylindrical upper cylinder body 3 and an almost cylindrical lower cylinder body 2 integrally forming a contact fixing part inside, both of which constitute a socket body 1 by jointing between their end surfaces, a lamp holder 6 fixed to the socket body 1 with a protruding piece 6b provided at the lower end of a screw accepting part 6 caught in the joint part of the upper cylinder body 3 and the lower cylinder body 2 while providing the screw accepting part 6a to screw a high-voltage lamp in the upper cylindrical body 3, a low-pressure contact part 11 coming into contact with the low-voltage contact part of the high-voltage lamp 20 while providing a protruding end 11b fixed to the contact fixing part 10 of the lower cylindrical body 2 in the vicinity of the lower end of the screw accepting part 6a of the lamp holder 6,  and a high-voltage contact part 16 coming into contact with the high-voltage part of the high-voltage lamp 20 disposed in the center of the contact fixing part 10 in the lower cylindrical body 2 with an energizing state in an opposing direction to the screwing direction of the high-voltage lamp 20.
Patent JP-S58146780-A (JP)
Title: Float valve for pressurized fluid such as refrigerant or the like
Inventor: KURAHASHI YOSHIO
IPC: F16K31/22
Filed: 1982-02-23
Abstract: PURPOSE:To prevent a thin float from being deformed or damaged in a flaot valve suitable to prevent the refrigerant in a condenser from flowing into a cooler at the time of the stoppage of a compressor in a refrigerator by approximately equalizing the inner pressure or the float with the outer pressure. CONSTITUTION:In a refrigerating device 1 such as a refrigerator, the refrigerant discharged from a compressor 2 is conducted to a cooler 6 via a condenser 3, a float valve 4, and a capillary tube 5 for obtaining refrigerating work there by the evaporation of the refrigerant. The float valve 4 is provided to prevent the refrigerant in the condenser 3 from flowing into the cooler 6 when the compressor 2 is stopped. It contains a float 8 in its case 7 divided into two parts 7a and 7b, and opends and closes a valve device 9 by this float 8. At this stage, the float 8 is constructed of two divisions, upper and lower. It is manufactured by filling the float 8 with refrigerant gas pressurized almost equally with the refrigerant from a process tube 13 after upper and lower float divisions 8a and 8b are jointed.
Patent JP-H07238268-A (JP)
Title: Adhesive and semi-conductor unit
Inventor: ICHIMURA NOBUO
IPC: C09J163/10
Filed: 1994-02-28
Abstract: PURPOSE:To obtain the adhesive having high reliability without reflow cracking and useful in semiconductor devices by using an epoxy group-containing polybutadiene, a curing agent, a (meth)acryl group-containing organic compound and a free radical polymerization initiator. CONSTITUTION:The object adhesive comprises (A) an epoxy group-bearing polybutadiene, (B) a curing agent, (C) a (meth)acryl group-having organic compound and (D) a free radical polymerization initiator, preferably further (E) a filler (preferably silver dust). It is preferable that the component (B) is used in an amount of 0.5 to 1.5 equivalent per equivalent of the epoxy group in the component (A), and also the component (C) and the component (D) are used in amounts of 50 to 200 pts.wt. and 0.1 to 10 pts.wt. per 100 pts.wt. of the component (A), respectively.
Patent JP-H11223357-A (JP)
Title: Air conditioner
Inventor: KOJIMA MEIJI
IPC: F24F13/22
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To enhance an evaporation treatment capacity for drain water at a condenser, in an evaporation treatment of drain water produced by an evaporator with radiation from the condenser. SOLUTION: In a spot type air conditioner 1 provided with an evaporator 7 and a condenser 8 in a casing, drain water generated by the evaporator 7 is recovered by a drain pan 10 and thereafter is pumped up by a drain pump 25 and then is supplied to the condenser 8 by way of a water supply tube 27. Such water is evaporated by the radiation from the condenser 8. The midst portion of the water supply tube 27 is adhered to a blow-off gas tube 33a of a refrigerating circuit 30 for heating drain water with a blow-off gas refrigerant.
Patent JP-H02208546-A (JP)
Title: Inspecting device for tightly wound part of can
Inventor: TSUDA EIJI
IPC: G01N23/18
Filed: 1989-02-09
Abstract: PURPOSE:To achieve a higher safety and easier and quicker inspection by positioning a can to be inspected so that an angle necessary for measurement can be held for measurement with respect to an X-ray path connecting an X-ray source and an image receiving means. CONSTITUTION:A tightly wound part CM of a can C to be inspected is arranged horizontally between an X-ray generator 20 and an X-ray camera 30 so that X rays (a) projected from the device 20 are projected to a front part CM1 of the tightly wound part CM. Then, as X rays (a) projected from the device 20 hit the tightly wound part CM, it is transmitted through the tightly wound part CM being absorbed in proportion to material and a thickness of parts. The X rays (a) transmitted are incident into a camera 30 to be converted into an electrical signal and inputted into an image processor 50 to perform an image processing. A front viewed image of the tightly wound part CM obtained by the image processing appears as an band-shaped image having a contrast according to absorptivity at the parts. Therefore, the front viewed image is processed with a computer thereby enabling measurement of dimensions of parts of the tightly wound part CM and detection of a defective can automatically.
Patent JP-H05199444-A (JP)
Title: Camera and interchangeable lens
Inventor: TERANE AKIO
IPC: G02B7/10
Filed: 1992-01-20
Abstract: PURPOSE:To highly acculately and speedily correct the shifting of focus after a zooming operation with a simple constitution by allowing a zoom tracking curve to learn by a neural network, and executing a focus compensation, based on its output. CONSTITUTION:An AF processing part 71 sends a control signal to a focus motor control part 72, and moves a position of a focus and a focus compensation optical system 112 by controlling to drive a focus motor 9. A neural network 5 is allowed to learn in advance a zoom tracking curve, and it becomes a value corresponding to a distance of an object to be photographed and a focal distance as an input, and also, becomes a value corresponding to a transfer-out amount of a focus compensating lens by zoom tracking as an output by using an adjustment amount determined in advance. The learned network 5 shows a non-linear zoom tracking curve, and the tracking curve can be obtained by a simple constitution of a degree of two inputs, one output, a three- layer perceptron, and an intermediate layer 20 unit. In such a way, circuitry is simplified, and an operation is speeded up.
Patent JP-S62189254-A (JP)
Inventor: KOBAYAKAWA SATOSHI
IPC: E04G9/10
Filed: 1986-02-14
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-H04244402-A (JP)
Title: Neumatic tire with reduced noise
Inventor: HARA HIDEO
IPC: B60C11/11
Filed: 1991-01-31
Abstract: PURPOSE:To uniform surface pressure between respective blocks to reduce running noise to improve partial abrasion resistance by making depth of a lateral groove with a short pitch shallower than that of a lateral groove with to a long pitch in the tread circumferential surface of a tire. CONSTITUTION:The tread has the center circumferential groove 1 extending on the center circumferential line O thereof, and circumferential grooves 2a, 2b and 3a, 3b extending along both sides thereof and making a pair. Moreover, ribs 6a, 6b are defined on both sides of the center circumferential groove 1 by lateral grooves 4a, 4b and 5a, 5b extending to the crossing direction of these circumferential grooves and tying up between respective circumferential grooves or circumferential grooves 3a, 3b and tread ends T, and file block groups 7-10 are divided to the tread end sides thereof in two files in each side, so in four files in both sides. Depth of a lateral groove with a short pitch is formed shallower than that of a lateral groove with a long pitch, among many lateral grooves 4a-5b dividing file block groups 7-10, and generation of so-called pumping noise is prevented.
Patent JP-H07238346-A (JP)
Title: Engine block with high heat transfer characteristics
Inventor: YAMANAKA MIKIO
IPC: C22C38/00
Filed: 1994-02-28
Abstract: PURPOSE:To produce an engine block having high heat transfer characteristics and also having strength higher than that of an engine block made of aluminum alloy. CONSTITUTION:This engine block is constituted of an alloy having a combined metallic structure consisting of crystalline particles composed essentially of copper and crystalline particles composed essentially of iron and has high heat transfer characteristics. This engine block has a chemical composition consisting of 30-70% copper and the balance iron with small amounts of additives and inevitable impurities. The additives are one or >=2 kinds among 0.01-3% C, 1-9% Al, 4-12% Cr, 0.3-3% Mo, 0.04-1% Nb, 0.01-0.5% V, and 0.0005-0.01% B. By this method, a higher-powered engine can be produced in the case of the volume identical with that of the conventional cylinder block, and further, a more compact or light-weight engine can be produced in the case of the power identical with that of the conventional engine.
Patent JP-S62188102-A (JP)
Inventor: IGARASHI KAZUYUKI
IPC: G02B5/10
Filed: 1986-02-13
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-H09221281-A (JP)
Title: Car position holding device for hydraulic elevator car
Inventor: FUJITANI KENICHI
IPC: B66B5/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To safely hold the position of a car with a simple structure by providing long bodies kept in contact with the bottom face of the car and supported by a hoistway at both end sections. SOLUTION: This car position holding device 9 is supported on a bracket 10 a for a guide rail 3a by a hook 91a at one end and is supported on a bracket 10b for a guide rail 3b by a hook 91b at the other end via a long body 92a, an adjustment section 93, and a long body 92b, and the bottom face of a car 1 is supported by the long body 92b via the cooperation work of a worker on the car 1 and a worker on the floor surface of the hoistway. The operating fluid in the plunger of a hydraulic jack is removed by an emergency lowering valve in a machine room, then the packing replacing work is conducted on the car 1. When a lever 93a is rotated and the adjustment section 93 forming a ratchet mechanism winding the long body 92b is operated, the car position can be lifted for position adjustment.
Patent JP-H03235987-A (JP)
Title: Graphic panel
Inventor: KUBOTA HIDETAKA
IPC: G09F9/46
Filed: 1990-02-13
Abstract: PURPOSE:To standardize a display part and to eliminate the need to design it according to the facilities at an installation place at each time by combining a dot LED display device and a symbol plate in one body. CONSTITUTION:A transparent plastic plate is stuck on the surface of the dot LED display device and the symbol plate where symbols of patterns and marks are printed is superposed on the transparent plastic plate to obtain the integrat ed display device. In this case, the dot LED display device 2 is usable for graphic display and the symbol plate 5 and display software are only generated according to the facilities at the installation place to complete the design. Conse quently, the display part is standardized and the need to design all parts for the installation place facilities at each time is eliminated.
Patent JP-S61190175-A (JP)
Title: Generating unit by means of unstable energy source
Inventor: TAKAMI SHUNICHI
IPC: F03D7/06
Filed: 1985-02-18
Abstract: PURPOSE:To stabilize operation by detecting the velocity of an energy source and the number of revolution of a generator and controlling the output of said generator in accordance with the smaller one of the detected output control signal. CONSTITUTION:A first output control signal generator 8 generates an output control signal A corresponding to a wind velocity on receiving a signal from a wind velocity detecting device 9, while a second output control signal generator 10 generates an output control signal B corresponding to the number of revolution of a generator. Both of the signals A, B are compared by a comparing amplifier 11, and the smaller signal of the two is outputted and given to an outer control unit 6, to control the output of a generator 2. Thereby, a stable operation can be carried out from an unstable energy source.
Patent JP-H06225530-A (JP)
Title: Dc power-supply apparatus having series-connected switching regulators
Inventor: ENDO OSAMU
IPC: G05F1/00
Filed: 1993-01-26
Abstract: PURPOSE:To satisfactorily keep the balance of a current when a load current is large and to keep a constant voltage property when the load current is small in the parallel operation of a plurality of switching regulators. CONSTITUTION:Two switching regulators 3, 4 connected in parallel are provided respectively with FETs 7a, 7b which are connected in series with primary windings 14a, 17b for transformers 6a, 6b. Voltage control circuits 10a, 10b which respond to an output from a common output-voltage detection circuit 5 are installed. Current control circuits 11a, 11b which respond to current- detection resistances 8a, 8b are installed. When a load current is small, the FETs 7a, 7b are controlled by outputs from the voltage control circuits 10a, 10b. When the load current is large, the FETs 7a, 7b are controlled by outputs from the current control circuits 11a, 11b. Whether the load current is large or small is judged on the basis of an output voltage, and the voltage control circuits 10a, 10b and the current control circuits 11a, 11b are operated selectively.
Patent JP-H02210544-A (JP)
Title: Parity production system
Inventor: MARUYAMA TAKUMI
IPC: G06F11/10
Filed: 1989-02-10
Abstract: PURPOSE:To produce parity having high reliability according to the estimation of parity with use of the hardware resources of small equivalent to the production of parity by performing the parity check of the input data and inverting the parity bit of the output data in accordance with the result of the parity check. CONSTITUTION:An arithmetic part 1 which performs a prescribed arithmetic operation to the input data to obtain the output data on the arithmetic result, a parity check part 4 which checks the value of an input parity and transmits the check result as an input parity error signal after input of the input data and a parity, a parity production part 3 produces a parity based on the arithme tic result of the part 1 are provided. Thus, the parity check is carried out for the input data and the parity of the output data is inverted in accordance with the result of the parity check. As a result, the parity check accuracy is improved and the hardware quantity is reduced.
Patent JP-S60175108-A (JP)
Title: Constant speed control method
Inventor: NAKAJIMA SEIICHIROU
IPC: G05B19/416
Filed: 1984-02-20
Abstract: PURPOSE:To make the turning speed of a rotary axis constant by monitoring the current position of a movable part on a linear axis and controlling the moving speed of the movable part on the linear axis in accordance with the current position. CONSTITUTION:A control device for controlling the turning motion of a robot joint axis at a constant speed is formed by a processor 11, a ROM12, a RAM13, etc. to jog the joint axis of te robot. If it is defined that the jogging speed is F and an override value set up by an override switch on an operation board 14 is R, the processor 11 calculates the turning speed V=R.F obtained by considering the override value R by depressing a jig button of the joint axis. Then, dtheta/dx is calculated from costheta and sintheta to find out the moving speed Vx(=dx/dt) of the movable part 2c and an incremental value DELTAx is calculated from the dtheta/dx and inputted to a pulse distributor 15. Thus, said joint axis can be moved at a speed V through a servo circuit 16.
Patent JP-S58147812-A (JP)
Title: Data recording system
Inventor: WASHIMI MASAHIKO
IPC: G11B7/004
Filed: 1982-02-26
Abstract: PURPOSE:To reduce an overhead part by using blocks each consisting of a synchronism part, data part, ID part, and check part, writing the ID code of another block in the ID part and discriminating another ID part by said written ID code, and thus omitting an individual discrimination part. CONSTITUTION:Each information block 11 consists of the synchronism part 12, data part 13, ID part 14, check part 15, and concatenation part 16 and those parts 12-16 are represented by 16, 256, 3, 2, and 18 bytes (B) respectively. In this case, the ID code, e.g. block number of a block 112 succeeding to the block 11 is written in the ID part 14. In the synchronism part 12, information on a synchronising signal during, for example, a read is recorded and in the data part 13, actual data is written. In the check part 15, a check code for a cyclic check on, for example, the ID code in the ID part is recorded.
Patent JP-S59154512-A (JP)
Title: Electromagnetic type truck guiding device
Inventor: HIRAMOTO TAKASHI
IPC: G05D1/02
Filed: 1983-02-22
Abstract: PURPOSE:To guide a truck effectively by detecting the difference in induced voltage between a left and a right one-side detector and the difference in induced voltage between a left and a right other-side detector. CONSTITUTION:Couples of sensors 7 and 7' are arranged in lateral attitudes perpendicular to the moving direction of the truck. Further, a couple of left and right detection coils 7a and 7a' for horizontal magnetic field detection which vary induced voltages as shown by imaginary lines (c) and (c') according to the left-right lateral displacement from generated magnetic fields by conductors 3 and 3' are provided. Furthermore, a couple of left and right coils 7b and 7b' which vary the induced voltages as shown by imaginary lines (d) and (d') according to the left-right lateral displacement from the generated magnetic field by the conductors 3 and 3' are provided in longitudinal attitudes perpendicular to the moving direction of the truck. Then, the amount of left-right lateral displacement is detected from the induced voltages of those coils 7a and 7b, and 7a' and 7b'.
Patent JP-S55121821-A (JP)
Title: Gas purifier
Inventor: FURUKAWAZONO RIYUUZOU
IPC: B01D45/12
Filed: 1979-03-15
Abstract: PURPOSE: To prevent a trouble due to the thermal expansion of a main portion and uniformly feed gas to a gas purifier supported on an upper and a lower tube plates which define a gas feed chamber, by supporting the tube plates on funnel-shaped walls whose upper ends are secured on the wall of a container.  
     CONSTITUTION: Gas is introduced into a gas feed chamber 10 through a duct 2 and an outlet port 23 at the bottom 21 of the duct. The gas feed chamber is defined by tube plates 4a, 4b supported on funnel-shaped walls 3a, 3b. The supplied gas flows into a cylindrical gas purifier 5 supported by the tube plates and is removed of solids. The purified gas flows into a chamber 17 through a release pipe 52 and is discharged from an outlet port 15. The solids separated by a gas swirl in the cylindrical body 51 of the purifier are discharged together with some of the supplied gas into a dust storage chamber 18 through the exhaust hole of a bottom member 56. 
     COPYRIGHT: (C)1980,JPO&Japio