baber/WOPTO huggingface dataset:
Patent JP-H01106716-A (JP)
Title: Suspension arm fitting structure of automobile
Inventor: OTANI HITOMI
IPC: B60G7/00
Filed: 1987-10-19
Abstract: PURPOSE:To secure suspension geometry, and to increase the vehicle-width directional length of an upper arm, in a double wishbone type suspension device, by turnably supporting the supporting point on the vehicle body side of the upper arm by the upper wall of a frame which extends in the front and rear direction of the vehicle body. CONSTITUTION:The vehicle-body-side supporting point 3a of an upper arm 3 is turnably fitted to a front frame 8 of a high rigidity, which constitutes a closed section with a wheel apron, via a bracket 10. In this constitution, when a lateral load or the like is applied to a front wheel 2, the vehicle-body- side supporting point 3a of the upper arm 3 is not displaced, and an appropriate suspension geometry can be secured. Further, since the bracket 10 is positioned on the vehicle-body inner side than the end of a cross member 9 and the supporting point 3a is positioned so as to be extended to the vehicle-body inner side, the vehicle-width directional length of the upper arm 3 can be increased. Thus, the change in tread can be restrained, and the wear of a tire can be prevented.
Patent JP-H02109964-A (JP)
Title: Food preservative agent and production thereof
Inventor: NISHIBASHI HIDEJI
IPC: A23L3/3562
Filed: 1988-10-19
Abstract: PURPOSE:To obtain a food preservative causing no impairment of food taste and containing as effective component laminary oligosaccharide safe in respect to food hygiene by hydrolysis of a beta-1,3 glucosylsaccharide compound with an enzyme or acid. CONSTITUTION:A beta-1,3 glucosylsaccharide compound collected from an extracted product or cultured product from cardran, pachyman, yeast cell wall, seaweed or fruit body of Basidiomycetes is hydrolyzed with either an enzyme such as beta-1,3 glucanase or acid such as hydrochloric, sulfuric or oxalic acid to form laminary oligosaccharide 2-10 in polymerization degree. This oligosaccharide is, singly or in combination with an amino acid, added to a food-and-drink at an amount 0.1-10wt.% per weight of the food.
Patent JP-H03124170-A (JP)
Title: Picture quality adjustment circuit
Inventor: ARAI SETSUO
IPC: H04N5/208
Filed: 1989-10-09
Abstract: PURPOSE:To attain excellent picture quality adjustment even for a bright picture by controlling the suppression quantity of a white level correction part of a contour correction signal and contour correction quantity. CONSTITUTION:Nonlinear amplifiers 9, 10 are like gamma correction circuits to suppress a white level of a video signal at a curved part of a characteristic curve. Thus, a signal in which white level is suppressed is extracted from an output of the nonlinear amplifier 9 and a signal whose white level is suppressed is extracted from the output of the nonlinear amplifier 10. A signal of quadratic differentiation waveform whose white level is suppressed is amplified at a multiple of G by the amplifier 7, the result is added by an adder 3 and outputted at a terminal 12 as a signal in which preshoot and overshoot are added to the edge. Thus, excellent contour correction is attained even to a bright picture in this way and glitter of the picture as a conventional picture is avoided.
Patent JP-H06117310-A (JP)
Title: Exhaust treating device of engine
Inventor: ENDO ISAMU
IPC: F01N13/02
Filed: 1992-10-01
Abstract: PURPOSE:To fully exhibit purification ability of individual one in a plural number of arranged catalyst and accurately detect deterioration of these catalyst. CONSTITUTION:An air-fuel ratio feedback correction coefficient is set based on an air-fuel ratio detected by first and second oxygen sensors 16a, 16b arranged on flowing-in side and flowing-out side of a first catalyst 15a interposed on the top stream among a plural number of catalyst 15a to 15c and deterioration dianosis of the catalyst 15a-15c is performed by comparing the lean/rich switching times for the air-fuel ratio detected by the oxygen sensor 16c arranged on the discharge side of a third catalyst 15c, with that for the air-fuel ratio detected by the first oxygen sensor 16a. Stable air-fuel controllability can be secured, since the air-fuel ratio feedback correction coefficient is set based on the oxygen storage ability of one catalyst. The deterioration diagnosis of the catalyst is also accurately performed.
Patent JP-S61140899-A (JP)
Inventor: NUMATA MASAKI
IPC: G21F9/00
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-H0689953-A (JP)
Title: Semiconductor package device
Inventor: TAKAHASHI SHINJI
IPC: H01L23/34
Filed: 1992-09-08
Abstract: PURPOSE:To sufficiently cool a semiconductor chip so as to prevent the intrusion of moisture, etc., into the chip by molding one part of the chip with a resin and providing a boundary section in the peripheral section of the exposed surface of the chip, and then, directly adhering heat radiating fins to the exposed surface and its periphery. CONSTITUTION:A required number of (TAB) lead sections 3A is bonded to a semiconductor chip 3 with a bonding agent and an outer peripheral ring 2 composed of a film section 2a and copper pattern section 2b superimposed upon the section 2a is provided in the outer periphery of heat radiating fins 4. The ring 2 and chip 3 are constituted so that they can be stuck to pertinent parts of the fins 4. In addition, the chip 3 is molded with a resin 5 except the part which can be stuck to the fins 4. Therefore, the chip 3 can be sufficiently cooled and the intrusion of moisture, etc., into the chip 3 can be accurately prevented.
Patent JP-H05102589-A (JP)
Title: Method and device for stabilizing output of laser
Inventor: SHIBATA SHINGO
IPC: H01S3/134
Filed: 1991-10-11
Abstract: PURPOSE:To detect the deterioration of an optical element and to contrive a high- accuracy control of the output of the element by a method wherein the half-width of the peak value of the waveform of a narrow-band spectrum obtainable by making a spectral analysis of a laser beam to be outputted is monitored. CONSTITUTION:An output detecting means (an output order detecting means) 34 for detecting the output value of a laser beam sampled by a beam splitter 24, an analyzing means 36 for making a spectral analysis of the sampled laser beam and a half-width detecting means 33 for detecting the half-width of the peak value of the waveform of an obtained narrow-band spectrum are provided in a wavelength and output monitor 30. A laser beam constituting interference fringes, which are diffracted by a monitoring etalon and are formed in a concentric circle form, is emitted on a one-dimensional photodetector array and the intensity distribution of the interference fringes is detected. The peak value of the waveform of the central interference fringes is detected by the means 33 and the half-width is detected from the value. In the case where a set half-width is compared with the detected half-width and the detected half-width exceeds the set half-width, a warning sign or the like is sent by a warning means 44. Or a laser oscillation is stopped.
Patent JP-2000101763-A (JP)
Title: Image forming device
Inventor: IMAGAWA TAKAYUKI
IPC: G06T1/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To improve operability and functionality by uniting a printer body and a scanner to one body. SOLUTION: Relating to this image forming device S, a scanner 2 arranged under a printer body 1 is able to be pulled out to the front (operator side) through a sliding member while the operator is sitting in front of the image forming device S mounted on a desk. When an original 3 is ready by the device S, the operator mounts the original 3 on the scanner pulled out to the front and the original 3 is read. Because the scanner is able to be pulled out to the front, the operator is able to confirm the mounting of the original 3 before the eyes and also perform an operation efficiently while the operator is sitting.
Patent JP-H11103133-A (JP)
Title: Semiconductor layer using selective growth method and its growth method, nitride-based semiconductor layer using selective growth method and its growth method as well as nitride-based semiconductor light-emitting element and its manufacture
Inventor: KIMURA AKITAKA
IPC: H01L29/22
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent an opening part from being expanded, by a method wherein a second- conductivity nitride-based semiconductor layer is grown selectively, at a temperature which is higher than the decomposition temperature of a mask material, in the opening part in which a mask is formed of a material which changes the second-conductivity nitride-based semiconductor layer into a first-conductivity nitride-based semiconductor layer, and a part of the constituent element of the mask material is made identical to a part of the constituent element of the second-conductivity nitride-based semiconductor layer. SOLUTION: A P-type gallium nitride contact layer 11 is formed by a selective growth method in which a silicon nitride film 216 is used as a mask. At this time. ammonia as a group V raw material is decomposed in an atmosphere at about 1000 deg.C or higher, and a nitrogen partial pressure in a vapor phase exists. As a result, the desorption of N from the silicon nitride film 216 and the adsorption of N to the silicon nitride film 216 are in equibrium. Even when the P-type gallium nitride contact layer 111 is formed at a high temperature of 1050 deg.C, it is possible to restrain the silicon nitride film 216 from being decomposed. Consequently, while the contact layer 11 is being formed, it is possible to prevent that the silicon nitride film 216 is retreated and that an opening part is expanded.  Consequently, it is possible to prevent that the silicon which is generated by the decomposition of the silicon nitride film 216 is deposited in a regrowth interface so as to be taken into the P-type gallium nitride contact layer 111.
Patent JP-H10111511-A (JP)
Title: Reflection liquid crystal display device
Inventor: KISHIMOTO TAKEHIDE
IPC: G02B6/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To efficiently use external light and to enhance luminance by providing a light transmission plate arranged on the side surface of a device and having the light receiving surface of the external light on its side surface, leading the external light incident on its light receiving surface through the light transmission plate and irradiating it from its one end onto the panel surface of the device. SOLUTION: This device consists of a device main body 1 and the light transmission plate 2 arranged on the side surface integrally with the device main body 1 so that the end part 5 of the light transmission plate 2 is placed on a display surface side of its one end. Although the external light 6 is made incident directly on the display surface of the device main body 1 also, the external light 6 incident on the light receiving surface 3 of the light transmission plate 2 enters from a groove or a notched part 4 the inside of the light transmission plate 2, and a part of it is led to the end part 5 of the light transmission plate 2 by total reflection to go out to the outside from the end part 5.  By obliquely tilting the surface of the end part 5 as shown in the figure, the majority of the light emitted from the end part 5 to the outside is made incident on the display surface side of the device main body 1. Thus, the component incident from the light receiving surface 3 and emitted from the end part 5 through the light emission plate 2 is added to the display surface of the device main body 1 in addition to the directly incident external light component.
Patent JP-H03126073-A (JP)
Title: Lcd display
Inventor: HAMAMOTO MASAKI
IPC: G06F3/147
Filed: 1989-10-11
Abstract: PURPOSE: To reduce a price and to accelerate display speed by storing character generation data in a ROM connected to a CPU and storing character generation data for display in a RAM. CONSTITUTION: A ROM 12 mounts the control program or character generation data of a CPU 10. A RAM 14 stores work data read out of the ROM 12 and the character generation data corresponding to the work data corresponding to the input of the CPU 10. A latch circuit 18 temporarily holds the character generation data from the RAM 14. A timing circuit 16 sets timing for extracting the character generation data from the RAM 14 and holding these data into the latch circuit 18, and an LCD unit 20 displays the characters of character generation data held in the latch circuit 18. Thus, the price can be reduced and the display speed can be accelerated.
Patent JP-H04142128-A (JP)
Title: Light transmitter
Inventor: TAKAHASHI YASUHIRO
IPC: H04B10/293
Filed: 1990-10-02
Abstract: PURPOSE:To perform transmission with high efficiency and low distortion by providing a means which keeps the modulation factor of output light of a light emitting element constant for temperature change by using a monitoring output. CONSTITUTION:The modulation component of a signal converted to an electric signal by a photodiode 2 for monitor is extracted by a high-pass filter 5, and a component in accordance with mean light power can be eliminated. A modulation signal component obtained at the filter 5 is detected and rectified at a modulation signal control circuit 6, and after that, it is compared with the reference voltage of the modulation component in accordance with a certain modulation factor, and the gain or the modulation factor of a variable gain amplifier 7 is controlled based on a comparator error voltage at the control circuit 6. Thereby, the light output modulation factor of a light transmission circuit can be kept constant with the mean light output, and an optical transmission signal with satisfactory efficiency and low distortion can be obtained.
Patent JP-S62122872-A (JP)
Title: Method and device for detecting wheel mounting member
Inventor: NAMIKI AKIRA
IPC: B23P19/00
Filed: 1985-11-25
Abstract: PURPOSE:To reliably mount a wheel to a hub without displacement even if detection of the position of a hub is effected in parallel to matching of a phase, by a method wherein a detecting member is positioned in a manner that it is movable by a force being low enough to allow prevention of deformation of a resilient member between a car body assembly line and the hub. CONSTITUTION:A part A, effecting correction of the cutting angle of a hub and matching of the phase of a hub bolt, and a part B, holding wheels and mounting a wheel to a hub 6, are provided. The part A comprises a correcting device 200, correcting the cutting angle of the hub, and a position detecting device 300, and the device 300 supports a pair of phase matching claws 317 and 319. A machine bed 301 of the device 300 includes a first moving bed 301a and a second moving bed 301b, and lateral movement of the first moving bed 301a is executed through the medium of a balance cylinder 305. Longitudinal movement is effected by means of a force lower than a force by which a suspension located between the hub 6 and the car body 2 is deformed, and detection is effected by rotary encoders 312 and 313 for accurate positioning.
Patent JP-H04140788-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA MASASHI
IPC: G09G3/36
Filed: 1990-10-01
Abstract: PURPOSE:To make the response speed of liquid crystal higher and to allow a device to completely cope with the increase of the number of scanning lines by impressing voltage having a reverse polarity to a data signal on a counter electrode in a first specified period when a switching element is conducted by setting opposed voltage as reference. CONSTITUTION:An initial voltage circuit 7 outputs the initial voltage which is high voltage and whose polarity is reversed in such timing that the reverse polarity to a video signal is always obtained every vertial scanning period by setting the opposed voltage as reference. Then, an impressed voltage selection circuit 5 impresses the voltage on the counter electrode 9 only for a short time after a horizontal scanning period is started, and switches the voltage to the opposed voltage from an opposed voltage circuit 6 and impresses it for the remaining horizontal scanning period. Since the response speed of the liquid crystal is made high as the change of the voltage becomes larger and the voltage is changed from a high state to a low state, auxiliary write is rapidly performed even though the initial period is short, and the number of the scanning lines of a liquid crystal panel 1 is increased and the image of high-quality is displayed.
Patent JP-H02110709-A (JP)
Title: Nc device
Inventor: SHIRAI EIJI
IPC: G05B19/18
Filed: 1988-10-20
Abstract: PURPOSE:To attain a high-speed operation by discriminating whether an NC processing program from a host computer is NC processing data to be processed by an NC program analyzing part or NC processing data to servo control parts and distributing it directly to the shaft servo control part when it is the NC processing data to the servo control parts. CONSTITUTION:A communication control part 3 discriminates whether NC processing data 12 transmitted from a host computer 1 through a communication line are NC processing data 13 to be processed by an NC program analyzing part 4 or NC processing data 17 to the servo control parts and transfers them to a servo position command distribution part 16 when they are the NC processing data to shaft control parts 6-8. The servo position command distributing part 16 transfers the NC processing data 17 from the communication control part 3, namely, a servo position command to the servo control parts 6-8 synchronously. Thus, the high-speed operation of a servo shaft is attained without being restricted by the processing time of the NC program analyzing part 4 and the 1-block data transfer time to an interpolation control part 5.
Patent JP-H10109023-A (JP)
Title: Hollow fiber type selective separation membrane
Inventor: OKAMOTO KAZUTAKE
IPC: D01F1/08
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a hollow fiber type selective separation membrane using a polysulfone polymer, excellent in chemical resistance and membrane strength and having aging stabilities of the rate of ultrafiltration and the separating performance of solute. SOLUTION: This hollow fiber type selective separation membrane has a 10-35μm membrane thickness, a 100-300μm inside diameter and 50-85% porosity and contains a polysulfone polymer. The reduced viscosity of the polymer in 1wt.% soln. of dimethyformamide is 0.55-0.85. A dialysis and/or filtration module using this selective separation membrane can stably remove a large amt. of water over a long period of time, can efficiently remove a solute by dialysis and/or filtration even at the time of removing a large amt. of water and is suitable for ultrafiltration, reverse osmosis, gas separation, blood purification, etc.
Patent JP-H0975557-A (JP)
Title: Cooking toy
Inventor: TERASAWA YUKIO
IPC: A63H5/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooking toy capable of outputting a cooking sound giving a feeling of real cuisine under a simple structure, and at the same time, improving the effect to cost performance. SOLUTION: An opening part 5 for receiving light is formed on the upper surface of a toy main body 1, and a sensor 6 for detecting a change in the amount of incident light is arranged below the opening part 5. At the same time, a means B for outputting a voice for outputting a cooking sound based on the results detected by the sensor 6, is arranged in the toy main body 1. This means for outputting a voice factions to change the cooking sound in the linear mode in proportion to the magnitude of the quantity of the incident light.
Patent JP-S61142480-A (JP)
Title: Discharge detector for battery
Inventor: UCHIDA KOJI
IPC: H02J7/00
Filed: 1984-12-14
Abstract: PURPOSE:To ensure exact identification for the need of charging with easy determination of discharge rate regardless of different capacity, by displaying the ratio between the integrated value of pulses with the frequency proportional to the current from a battery and a reference value proportional to the battery capacity. CONSTITUTION:As current of 10A flows to a shunt 3 from a battery 1, a pulse signal of 1KHz is generated with a voltage-frequency converter 4. The pulse signal is divided in 100 with a frequency divider 5a corresponding to the capacity 100AH of the battery 1 and inputted into a frequency divider 5b as frequency division signal of 10Hz while done into a frequency divider 5c as a frequency division signal of 1/360Hz to be divided in 50 corresponding to the allowable discharge rate of 60% of the battery 1 and the signal I-OUT is outputted. A residual display section 7 display the percentage of the residual capacity of the battery 1. When the terminal voltage of the battery 1 falls to the discharge end voltage of a setter 10, the signal V-OUT is outputted. The signals V-OUT and I-OUT are compared with a processing circuit 12 and according to the results of the comparison, a charge warning signal is outputted from a driver circuit 13.
Patent JP-H0690044-A (JP)
Title: Solid laser oscillator
Inventor: DAIMON MASAHIRO
IPC: H01S3/042
Filed: 1992-09-07
Abstract: PURPOSE:To prevent an anisotropic temperature rise of a plane vertical to the optical axis of a solid laser medium and to reduce thermal lens effect, thermal aberration effect, and thermal birefraction effect having the anisotropy of the solid laser medium by varying the shape of the solid laser medium and by providing a radiation means according to its shape. CONSTITUTION:A solid laser medium 15 is prism-shaped with a rectangular cross section, and the distance W between a pair of side planes parallel to a direction vertical to the active layer of a semiconductor laser is shorter than the distance H between a pair of tilt planes parallel to a direction parallel to the active layer of a semiconductor laser. Heat sinks 17, 18 are made to contact only on the side plane of the former, but no heat sinks are provided on the side plane of the latter of relatively small calorific value so as to air-cool it. Therefore, radiation property in a direction parallel to the active layer of a semiconductor layer is different from that in a vertical direction with the result that the anisotropy of heat storage appearing in the solid laser medium 15 becomes small by compensating an anisotropic thermal distribution developed by excited light.
Patent JP-H09113062-A (JP)
Title: Hot water supply and air conditioner system
Inventor: HASHIMOTO MASARU
IPC: F25B1/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply and air conditioner system which provides energy conservation and improves the comfortableness. SOLUTION: The hot water supply and air conditioner system couples a heat pump 1 having an operating frequency variable type compressor 1, a hot water supply side water heat exchanger 2, an air conditioning water heat exchanger 3 and an air heat exchanger 4 via a first tube 1c, and heat exchanges by heating medium flowing through the tube 1c. Further, the system couples the exchanger 2 and a hot water storage tank 5 via a second tube, couples the exchanger 3, a cooling or heating cold heat storage tank 6 and an air conditioner 7 via a third tube 19, stores the hot water by the water flowing through the second tube, air conditions by the water flowing through the tube 19 or antifreeze solution, and controls the operations of the units by a controller 9.  In this case, a plurality of temperature sensors 51 to 53, 61 to 63 are provided along the direction of remarkable thermal distribution of the tank 5 or 6, the controller judges the storage hot water level or cold heat storage level by the sensors, and controls the frequency of the compressor in response to it.