baber/WOPTO huggingface dataset:
Patent JP-S62134978-A (JP)
Title: Manufacture of complementary high speed semiconductor device
Inventor: KURODA SHIGERU
IPC: H01L29/80
Filed: 1985-12-09
Abstract: PURPOSE:To prevent a regrown boundary from deteriorating and to form a preferably hetero junction by growing a non-doped compound semiconductor carrier supplying region forming layer on a substrate, then masklessly ion implanting to form a P-type hole supplying region and an N-type electron supplying region, and growing a non-doped compound semiconductor channel layer, thereby completing a planar type. CONSTITUTION:A semi-insulating GaAs substrate 1 is set on an MBE device, a non-doped AlXGa1-XAs carrier supplying region forming layer 2 is grown on the substrate, fed into a substrate 1 maskless ion implanting device to implant P-type impurity ions such as Mg ions or Be ions into a P-channel HEMT forming region to form a P-type hole supplying region 3, and N-type impurity ions such as Si ions are implanted into N-channel HEMT forming region to form an N-type electron supplying region 4. The substrate 1 is again returned to the MBE device, set, and a non-doped GaAS channel layer 5 is grown on the layer 2.
Patent JP-H04151536-A (JP)
Title: Gas sampling device
Inventor: HARA TAKASHI
IPC: H02B13/055
Filed: 1990-10-16
Abstract: PURPOSE:To perform the highly sensitive analysis of gas and to make it possible to diagnose the abnormality in the inside of an electric apparatus by once adsorbing the gas having the abnormal component with a gas adsorbent in a gas-adsorbent containing case, thereafter heating the containing case, and desorbing the gas. CONSTITUTION:A gas sampling valve 11 is provided at the outlet of a gas adsorbent containing case 7 containing a gas adsorbent 9. A sample-gas sampling bag 12 which is evacuated beforehand is connected. The direction of the valve 11 is changed, and the gas is made to flow into the case 7. At the same time, the case 7 is heated with a heater 14. Then, the gas which flows into the case 7 is once adsorbed with the adsorbent 9. Thereafter, the gas is heated and desorbed. After the specified time, the direction of the valve 11 is changed, and the gas is sampled into the sampling bag 12. Then, the sampled gas 13 is analyzed by gas-chromatography. Since a large amount of the gas can be made to flow into the case 7 in this way, the adsorbent 9 adsorbs the large amount of the gas having the abnormal component. In this way, the highly sensitive analysis is performed for the gas having the very minute amount of the abnormal component, and the abnormality in the inside of the electric apparatus such as a transformer can be diagnosed.
Patent JP-H02124330-A (JP)
Title: Device for controlling vehicle speed of vehicle driving system
Inventor: OHATA AKIRA
IPC: B60W10/10
Filed: 1988-10-31
Abstract: PURPOSE:To carry out the optimum vehicle speed control at all times in the whole traveling zones by feedback controlling engine torque so as to make the actual value of vehicle speed a target value while carrying out the feedback control in accordance with a change gear ratio. CONSTITUTION:The vehicle speed control device of a vehicle driving system has a means A for varying engine torque independently of an accelerator operation. A target vehicle speed is set by a means C in accordance with the accelerator opening at least detected by a means B. On the other hand, an actual vehicle speed is detected by a means D. Also, the means A is feedback controlled by a means F so as to make the detected actual vehicle speed a set target vehicle speed. Further, by detecting change gear ratio by a means E, the feedback control is executed by the means F in accordance with the detected change gear ratio. Thereby, the optimum vehicle speed control can be carried out at all time in the whole traveling zone.
Patent JP-H02121546-A (JP)
Title: Ring-type network control system
Inventor: KOSAKA TAKASHI
IPC: H04L12/42
Filed: 1988-10-31
Abstract: PURPOSE:To replace a faulty master or submaster station with another station by securing the same basic constitution among plural node stations of a ring type network. CONSTITUTION:The node stations 11-1-11-4 have the same basic constitution and therefore can serve as a master station, a submaster station or a slave station respectively. The default value of one of master, submaster and slave stations is set at a station controller 23 for stations 11-1-11-4. In the case a master station 11-1 fails in the synchronizing control, the station 11-1 is separated from a ring type network. Then a request is produced to an adjacent station to put the station 11-1 into a ring (loop) as a slave station as long as the establishment of synchronization is already carried out for the ring by a master action of another station.
Patent JP-S63128506-A (JP)
Inventor: NAKAJIMA TOSHIYUKI
IPC: G02B6/04
Filed: 1986-11-19
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-H06126782-A (JP)
Title: Resin mold of electronic part
Inventor: NAKAGAWA KEIZO
IPC: B29C45/14
Filed: 1992-10-14
Abstract: PURPOSE:To provide the resin mold of electronic part, with which problems such as poor areal productivity and material consumption rate due to the inevitable necessity of runner and gate are solved and consequently make it possible to obtain product at low cost as for the resin mold of electronic parts. CONSTITUTION:A cavity part 10 consists of a main runner 12, which is connected to the flow passage for flowing resin under molten state in the cavity 10, sub-runners 13 branched from the main runner 12, first product parts 15, each of which is connected through each first gate 14 with each sub-runner 13, and second product parts 17, each of which is connected through each second gate 16 with each first product part 15. Thus, products, which are two times as many as conventional products can be obtained from the cavity part having the area nearly as same as one for producing conventional products, resulting in allowing to remarkably improve areal productivity and material consumption rate.
Patent JP-H08113120-A (JP)
Title: Automatic shift operation device
Inventor: SAKAMOTO YUTAKA
IPC: B60W10/10
Filed: 1994-10-14
Abstract: PURPOSE: To prevent the operation of a parking brake when the shift position of an operation lever is not in the parking range, in an automatic gear change device to allow to select the shift operation and the parking brake operation by a single operation lever. CONSTITUTION: When an operation lever 3 is rotated to the front side and the rear side guided by a guide 10a for shift, an automatic transmission is shifted to the ranges by a shift bracket 20, and on the other hand, when it is rotated to the front side and the rear side after converting the operation lever 3 to a guide 10b for braking through a parking range P, a parking brake is turned ON and OFF by the brake bracket 21. When the operation lever 3 is being guided by a guide 10a for shift, the the brake bracket 21 is maintained at OFF, and when it is being guided by a guide 10c for brake, the shift bracket 20 is maintained at the parking range P.
Patent JP-2000105368-A (JP)
Title: Liquid crystal display
Inventor: SUZAKI TAKESHI
IPC: G02F1/1335
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an easily visible color STN display of a reflection type. SOLUTION: Separate substrates are provided with color filters and reflection films 22. A phase plate 3, a light diffusion plate 4 and a polarizing plate 6 are superposed on a filter substrate 3. The substrate is provided with the color filters only at the points corresponding to pixels. The electrodes of the reflection substrate 2 and the transparent electrodes of the filter substrate are formed to a stripe form and are intersected approximately orthogonally. The color filters of chromatic colors are not arranged in the inter-electrode spacings and the spacings between the transparent electrodes. The display is normally white that the transmitted light is observed at the time of non-lighting. The color filters set higher in transmittance than the transmittance of the reflection type color filters.  The spacings between the electrodes of the reflection substrate are shielded of light. The device has the light diffusion plate of >=80 in haze value and >=89% in transmittance.
Patent JP-H0533477-A (JP)
Title: Climbing crane
Inventor: OKANO SHIGERU
IPC: B66C23/28
Filed: 1991-07-29
Abstract: PURPOSE:To enhance the safety of a multi point process for a column, a beam or the like by providing an elevating device for elevating a scaffold on a crane mast, and by providing two elevating frames, a cylinder device and two locking bars which may be removably fitted into the mast, on the scaffold. CONSTITUTION:A scaffold 4 adapted to be elevated along a crane mast 2 and an elevating device 3 for elevating the scaffold 4 are provided on a climbing crane. A first elevating frame 16 for fixing the scaffold 4 to the elevating device 3, a second elevating frame 7 for elevating the first frame 6 and a cylinder device 18 between the frames 6, 7 are provided. Locking bars 20, 21 are removably attached to the frames 6, 7, respectively. With this arrangement, the elevating device 3 can be positioned at any desired height, and further, the scaffold 4 can be fixed at any height by means of the locking bars 20, 21.
Patent JP-H06129958-A (JP)
Title: Dust sampler
Inventor: TAKAHARA TOSHIO
IPC: G01N1/02
Filed: 1992-10-14
Abstract: PURPOSE:To realize high-grade air cleaning by enclosing a dust generating element with an airtight container and passing the air fed from the container through a filter. CONSTITUTION:A suction pump 5 is housed in an airtight container 10 and air is fed into a flowmeter 6 through tubes 2b and 2c. A compressor 12 which is connected with the container 10 by a joint metal 11 feeds the air into it, and the container 10 is connected to a T joint 13. The air which is fed out from the flowmeter 6 through a tube 2e is also fed into the T joint 13, and the air joined at the T joint 13 is passed through a tube 2f and exhausted through a first filter 15. On the other hand, the air which is exhausted from the upper side of a cyclon 1 is passed through a tube 2d and exhausted through a second filter 16 by means of a blower 7.
Patent JP-H0592185-A (JP)
Title: Water treatment device
Inventor: ARAI KATSUNORI
IPC: C02F9/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a water treatment device capable of effective eliminating water bloom on a lake much in the quantity of water without having effect on fish. CONSTITUTION:Floats 13 are arranged to an annular body at a predetermined interval in a horizontal surface direction and many ultraviolet sterilizing lamps 14 each received in a jacket are provided between the floats 13 and jets 15 injecting ozonecontaining water to the ultraviolet sterilizing lamps supported on the annular body are arranged to the central part 12 of the annular body 11.
Patent JP-H10123187-A (JP)
Title: Spectrum analyzer
Inventor: HASHIDA SHINGO
IPC: G01R23/173
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide the frequency calibration method of a spectrum analyzer for correcting the frequency of a frequency signal outputted from a wide-band oscillator even if the linearity of the wide and oscillator is poor or the frequency fluctuation due to temperature fluctuation is large. SOLUTION: An analyzer has counter 100 for counting the number of pulses of a YIF signal outputted from a band-pass filter 60 and a controller 110, for adjusting a single value that is inputted for generating a frequency signal in a YTO 10 on the basis of the count of the counter 100, thus adjusting a signal value that is inputted to generate a frequency signal at a YTO 20 so that the YIF signal becomes a specific value for a specific output from the YTO 20. Then, when the frequency fluctuation of the YTO 20 becomes larger, a signal can be inputted to the YTO 20 considering the frequency fluctuation.
Patent JP-H1195546-A (JP)
Title: Developer layer thickness regulating member and developing device using the same
Inventor: MATSUI YOJI
IPC: G03G15/08
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a developer layer thickness regulating member which prevents the flocculation and solidification of a one-component developer near to the contact part between a developer carrying member and the developer layer thickness regulating member and a developing device using the same. SOLUTION: This developer layer thickness regulating member 1 is arranged in pressurized contact with the rotatably disposed developer carrier 2 and regulates the layer thickness of the one-component developer T formed on the developer carrier 2. The developer layer thickness regulating member 1 has a contact member 1a which comes into contact with at least the developer carrier 2 and is disposed movably along the rotating direction of the developer carrier 2 and a contact member movement regulating member 1b which regulates the moving range of the contact member 1a between a layer thickness regulation position P1 and a standby position P2 and presses the contact member 1a to the developer carrier 2 in at least the layer thickness regulation position P1.
Patent JP-H08137589-A (JP)
Title: Image processor
Inventor: NOBUE MAMORU
IPC: H04N1/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a high speed processing and easy-to-use operability for the main business processing in an office by using the computer peripheral equipment composed of an existing general purpose interface. CONSTITUTION: An image processing means and an image input means, the image processing means and an image output means, and the image processing means and a host computer 1 are connected by a first interface 11, a second interface 12 and a third interface, respectively, and each of the means is independently arranged. The image processing means has an operation control part, controls the image input means and the image output means via the first interface 11 and the second interface 12, respectively, based on the instruction of the operation control part, and performs bi-directional communication with the host computer 1 via the third interface 13.
Patent JP-H01117294-A (JP)
Title: Microwave oven
Inventor: KAWAMURA YOSHITSUGU
IPC: H05B6/78
Filed: 1987-10-30
Abstract: PURPOSE:To make heating of food on a rack uniform in a stabilized manner by providing rotary arms rotating in the same direction with each other thereby moving the food rack three-dimensionally while keeping it generally in a horizontal condition. CONSTITUTION:A multiplicity of rotary arms 2, 4 are disposed to be supported on one of side walls 3, 5 of a heating chamber 1. When a drive section 10 works, an intermediate gear 9 is rotated counterclockwise while gears 7 are both rotated clockwise. The clockwise or counterclockwise rotating arms 2, 4 accordingly rotate in the same direction. Here, the arms 2, 4 are of the same shape, same size, and supported at the same height. As a result, a rack 10 for carrying food is kept generally horizontal as the rack is supported freely rotatably with the arms. As the rotary arms 2, 4 rotate at the same rpm in the same direction, the rack 10 moves three-dimensionally within the heating chamber 1 in a condition of the rack 10 being kept generally horizontal. As a result, the food 13 on the rack 10 is supported in a stabilized manner and heating by microwave is performed uniformly.
Patent JP-S62135345-A (JP)
Title: Adhesion processing
Inventor: KINOSHITA KAZUYA
IPC: B29L9/00
Filed: 1985-12-09
Abstract: PURPOSE:To enable the adhesion processing providing practically sufficient adhesion strength and durability to be achieved by a method in which the resin film of vinyl chloride family and the resin film of polyolefin base are mutually stuck, while causing the copolymer film of ethylene-vinyl acetate having vinyl acetate amount of 24wt% or more and 30wt% or less to intervene between said two film, using high frequency wave, ultrasonic wave or impulse. CONSTITUTION:The internal heating by high frequency wave, ultrasonic wave, etc. or the external heating by low frequency wave are used for adhesion processing, and especially the method by the internal heating is preferable. When the resin film of vinyl chloride base in caused to adhere to the resin film of polyolefin base, the film of ethylene-vinyl acetate copolymer having vinyl acetate amount of 24wt% or more and 30wt% or less, is caused to intervene between said both resin films. Then the adhesion processing is carried out, using said adhesion processing device. Even if which adhesion processing is used, practically sufficient adhesion strength is obtained, and the durability of the stuck part also has sufficient efficiency. Further, its adhesion condition is remarkably excellent.
Patent JP-H04149240-A (JP)
Title: Molded article
Inventor: FUJITA KAZUHIDE
IPC: C08G73/10
Filed: 1990-10-15
Abstract: PURPOSE:To obtain a molded article having low melt viscosity and useful for electric and electronic component use and aerospace use by subjecting a thermoplastic resin composition consisting mainly of a specific polyimide to heat melting and extrusion molding. CONSTITUTION:The objective molded article obtained by subjecting a thermoplastic resin composition consisting mainly of a polyimide resin having a recurring unit expressed by the formula [X is divalent group selected from C(CH3)2, C(CF3)2, SO2, or CO to heat melting and extrusion molding.
Patent JP-2000114466-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO ISAO
IPC: H01L21/82
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress or reduce the effect on EMI by connecting a diode, which is formed so as to correspond to a pad connected to a signal terminal, to the pad, and making a loop ground in which an inside ground line is closed. SOLUTION: A protection circuit including diodes D2 and D3 is formed on a connecting line for connecting each pad 2 and an internal circuit. Then, inside the pads 2 disposed around a rectangular LSI chip for connecting a P+ area on the anode side of the diodes D3, an A1 wire 16 is provided as a closed loop in a rectangular shape. In this way, the A1 wire 16 is formed into a loop inside the pads 2 so as to reduce a resistance value of a current path passing from a ground GND through the pads 2. Consequently, the resistance value of the current path is set smaller than that of a current path passing from a P-sub substrate 5 through pads 2b to the pads 2, and a loop is made. Thus, a potential is entirely stable so as to suppress the effect on EMI.
Patent JP-H10105991-A (JP)
Title: Positioning device of parts for optical system, and building-in device of two-axis coil part for optical pickup using the positioning device, and building-in method
Inventor: KOSAKA KAZUO
IPC: G11B7/085
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To achieve a high precision positioning by building in optical parts located in a recessed part so that they are abutted on a reference plane in a direction X and that in a direction Y by push-movement respectively. SOLUTION: A Y-direction pusher 813 is fitted movable on a rod 817 in the direction Y and is moved via a buffer spring 818. And, when it is moved in the direction Y, it is abutted on a two-axis coil part 60 and can move this two-axis coil part 60 in the direction Y for pushing it onto Y-reference plane 819. Thus, on an intermediate stage part 803, X-direction pusher 812 and Y- direction pusher 813 press the two-axis coil part 60 against X-reference plane 816 and Y-reference plane 819 respectively and position each two-axis coil part 60 at a prescribed position.
Patent JP-S61151631-A (JP)
Title: Single-lens reflex camera
Inventor: ONUKI ICHIRO
IPC: G03B17/02
Filed: 1984-12-26
Abstract: PURPOSE:To reduce the size of a camera main body in the transverse direction to miniaturize the camera, by separating a shutter mechanism from the position of an aperture in the lens constituting direction and shifting a sprocket and spool chamber toward the center of the camera. CONSTITUTION:Since a shutter mechanism 31 is separated from the position of an aperture to the left side of a lens group 24 and a sprocket 13 and spool chamber 30c are shifted inward by a shutter containing space 31f and, as a result, the opening dimension of the shutter 31 can be made smaller than that of the aperture, the shutter 31 itself can be miniaturized and a cartridge chamber 30b can be shifted toward the center of this camera. Therefore, the dimension of this camera main body 30 in the transverse direction can be reduced and the camera can be miniaturized.
Patent JP-2000103044-A (JP)
Title: Image output device
Inventor: NAKAMURA FUMIHIKO
IPC: B41J2/01
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve a print processing capability by rapidly drying an ink- discharged paper. SOLUTION: A drying part 11 is provided on an ink jet printer, and the drying part 11 has at least, a heating roller 12 and a support roller 13 arranged opposite to each other. An ink-discharged paper 10 is conveyed to a space between the heating roller 12 and the support roller 13, and sandwiched between both rollers 12, 13, so that heat generated by the heating roller 12 is directly conducted to ink on the paper 10, resulting in the rapid drying of the ink. Further, the ink on the paper 10 is pressed by the heating roller 12, so that the protuberance of the ink is crushed to flatten the surface of the ink and the ink becomes glossy.
Patent JP-H04151911-A (JP)
Title: Inverter circuit
Inventor: YONETANI HIDEKI
IPC: H03K19/0175
Filed: 1990-10-15
Abstract: PURPOSE:To block a through-current and to reduce power consumption by connecting a p-channel and an n-channel MOSFET forming each of plural stages of inverter circuits as specified and forming the final stage with a signal inversion circuit and a through-current interrupt circuit. CONSTITUTION:Each of plural stages of amplifiers consists of p-channel, n- channel MOSFETs 1a and 2a, 1b and 2b, and 1c and 2c connected respectively to a high voltage power supply Vcc and a low voltage power supply Vss. p- channel and n-channel MOSFETs 3, 4 whose gates connect to gates of the FETs 1a, 2a of the first stage being an odd number stage are connected respectively to FETs 1c, 2c of a final stage being an odd number stage such as a 3rd stage, and a signal inversion circuit comprising the FETs 1c, 2a at the final stage consists of a through-current interrupt circuit comprising the FETs 3, 4, a through-current from the power supply Vcc to the power supply Vss is blocked and the power consumption is reduced.
Patent JP-H11119710-A (JP)
Title: Instrument for vehicle
Inventor: AONO YUJI
IPC: G02B1/10
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle instrument capable of preventing a driver from the incidence of reflected light of external light upon his (or her) eyes even at the time of observing any position of the instrument, and a reflected image of a peripheral object from being seen. SOLUTION: The front cover 13 of the vehicle instrument 1 arranged on a position slightly shifted from the front of a driver's sheet to the side of a front sheet next to the driver's sheet on a dashboard 3 of a vehicle is inclined in a horizontal face so that a front sheet side part in a vehicle with direction X is arranged on the backward of a driver's sheet side part and an inclination angle θ3 on the horizontal surface is set up to a value so that an intersecting angle θD1 between a driver's visual line D1 and a vertical line H1 on the horizontal surface is included in a reflection preventable inclination angle of a reflection preventing film 13c which is inclined from a direction vertical to the front face 13b of a front cover 13 even when the driver's visual line D1 on the driver's sheet is directed to any position of the front cover 13 in the direction X.