baber/WOPTO huggingface dataset:
Patent JP-H05217215-A (JP)
Title: Optical information recording medium
Inventor: SEGAWA HIDEKI
IPC: G11B7/24079
Filed: 1992-02-06
Abstract: PURPOSE:To provide the optical information recording medium which can set a write power with the higher accuracy than heretofore by executing 'trial recording and reproducing' by using a test region. CONSTITUTION:This optical information recording medium has a user region having sectors formed with data parts for recording and reproducing user data and the test region having a sector 9 formed with a data part 10 which is provided in the region exclusive of the user region and is used for testing the setting conditions of a drive. The data part 10 of the test region is formed to such a shape at which errors are more liable to be generated than in the data part of the user region.
Patent JP-S63189184-A (JP)
Inventor: SHINOHARA MUNENOBU
IPC: A63H17/00
Filed: 1987-01-31
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-H06236514-A (JP)
Title: Thin film magnetic head
Inventor: NISHIDA HIROSHI
IPC: G11B5/127
Filed: 1993-02-09
Abstract: PURPOSE:To prevent the breaking and peeling of insulator layers, to enhance magnetic characteristics and to enable high density recording by forming plural magnetic substance layers with an alloy of prescribed elements. CONSTITUTION:Not only Fe and N but also Pt is used as an essential component of an alloy forming magnetic substance layers 3, 7 and Ta, Nb, Zr or Hf is further used as a selective component. By this compsn., the lower limit of the optimum heat treatment temp. of the magnetic substance layers 3, 7 can be reduced, heat treatment at a low temp. is enabled and the breaking and peeling of insulator layers 2, 4, 6, 8 are prevented. In this case, SiO2 or Al2O3 films are used as the insulator layers 2, 4, 6, 8 and Fe-M-N films as the magnetic substance layers 3, 7.
Patent JP-S61184286-A (JP)
Inventor: TAKAHASHI KENJI
IPC: F16L1/00
Filed: 1985-02-06
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-S62179288-A (JP)
Title: Picture and sound communication equipment
Inventor: MURAKAMI ATSUMICHI
IPC: H04M1/64
Filed: 1986-02-03
Abstract: PURPOSE:To completely understand the situation of a remote station except the time of communication by providing a memory for fetching picture encoding data to a television telephone set, a selector for controlling an input and output thereof and a control circuit therefor, transmitting the message of a video and displaying on a display. CONSTITUTION:When there is a calling from the remote station and a receiver of a local station is not raised, a transmission signal selector 7 selects the picture encoding data 10 read from the encoding data memory 8 by the control circuit 9 and transmits from a transmission device to display the message of the contents of the encoding data memory of the local station on the display of the remote station. Herein, when the receiver of the local station is raised, the transmission signal selector 7 immediately selects picture encoding data 6 of a route of a television camera 1 to enter an ordinary communication state.
Patent JP-S63188341-A (JP)
Inventor: TAKAHASHI YOSHINORI
IPC: A47J43/04
Filed: 1987-01-30
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-S60167450-A (JP)
Title: Microwave sealed semiconductor element
Inventor: FURUBAYASHI HIDEKI
IPC: H01L23/06
Filed: 1984-02-10
Abstract: PURPOSE:To enable the reduction in parasitic reactance in frequency bands of microwaves and millimeter waves and the inhibition of change with time by coating the part of semiconductor exposure with an electric low loss solidified dielectric. CONSTITUTION:As an example, an adhesive such as an Araldite 106 or an Araldite 101 is used for the above-mentioned dielectric 6 electrically low in loss and relatively smaller in dielectric constant. As an example, a microwave beam lead diode is used for a semiconductor chip 1. Since the part of semiconductor chip 1 exposure is coated with said dielectric 6 in the titled element of this construction, chemical reaction with components in the air can be inhibited, resulting in the reduction in change with time. It is enough that the adhesive used as this dielectric 6 is electrically low in loss: relatively smaller dielectric constant is desired, and the preformance of these corresponds to a frequency band that is used. As an example, a dielectric loss of approx. 10<-3> is necessary at a frequency of 1GHz or more.
Patent JP-H01198520-A (JP)
Title: Vacuum cleaner
Inventor: HOSOKAWA ATSUSHI
IPC: H02P5/60
Filed: 1988-02-03
Abstract: PURPOSE:To attain an effective handling and to enhance an energy saving effect by controlling the rotation of a motor according to the output of a sensor for detecting the negative pressure or the air quantity of the passage of the suction side of an electric blower. CONSTITUTION:When a filter is not clogged, the negative pressure is low, the output resistance of the sensor 17 is high, the base current of a transistor 28 is low and the number of rotations is small. Accordingly, when a suction force is high, the power of more than a necessity is avoided from being consumed. When an electric suction is idly operated in a space, the number of the rotations is similarly lowered to have little danger of hurting a person even when he touches. Then, when the filter is clogged, pressure becomes more negative and the output resistance of the sensor 17 lowers. Accordingly, the transistor 28 completely supplies a current to the motor 13 and the motor 13 is rotated with a full power, so that even when a suction force is reduced slightly, a cleaning capacity to a carpet or the like is not deteriorated to execute an efficient clean ing.
Patent JP-S58141283-A (JP)
Title: Pouring silicate grout into the ground
Inventor: TAZAWA SHIYUNSUKE
IPC: C09K103/00
Filed: 1982-02-16
Abstract: PURPOSE:To prevent generation of CO2 from grout, by reacting carbonated water prepared under high pressure, with an aqueous solution of excess water glass, under specified conditions and pouring the resultant grout into the ground. CONSTITUTION:CO2 in a storage tank 1 is supplied to a first mixer 9 via a flow control valve 3, an evaporator 4 and a flow control unit 5 and is mixed with water supplied from a storage tank 6 via a flow control valve 7 and a pump 8 to prepare carbonated water. The obtained water is led into a gas/liquid separator 22 and, after undissolved CO2 is separated into a gas phase by closing a flow control valve 15 and opening flow control valves 23 & 24, it is fed into a second mixer 17 by means of a constant delivery pump 16. The carbonated water is made to react with an aqueous solution of a stoichiometrically excess amount of water glass fed from a storage tank 11 by a pump 16 under the pressure which is lower than that of a mixer 9 and does not cause generation of CO2 from the carbonated water, to produce a grout to be poured into the ground.
Patent JP-H01198030-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIKE NORIO
IPC: H01L21/3065
Filed: 1988-02-03
Abstract: PURPOSE:To form a fine trench in a good shape and to obtain a fine semiconductor device by selectively forming a side wall which consists of a thin film on a sidewall of an opening on a thick film formed on a substrate and by forming a trench on the substrate by anisotropy etching using the described thick film as a mask. CONSTITUTION:A thick film 2 which is thicker than a film used as a trench etching mask is formed on a semiconductor substrate 1 and photo resist 3 is applied thereon to sensitize and develop a desired pattern. An opening is formed in the thick film 2 to remove photo resist by anisotropic etching. Then a thin film 4 is formed and anisotropic etching is conducted remaining a side wall 5 on an opening side of the thick film 2. Then resist 6 is applied entirely and flatly, and the upper section of the thick film 2 and the side wall 5 is uniformly eliminated through a uniform rate of etching then the remaining resist 6 is eliminated. Anisotropic etching is conducted to the substrate 1 using the thick film 2 and the side wall 5 as a mask to form a trench which is smaller in width than that formed by a conventional method.
Patent JP-H06213077-A (JP)
Title: Mixer control method of gas engine and device thereof
Inventor: HATA TSUGUNORI
IPC: F02M21/02
Filed: 1993-01-16
Abstract: PURPOSE:To make the self-powered rotation of an engine stoppable in a short time by preventing solidified water from scattering from a tail pipe of an exhaust muffler as intake exhaust quantity Q increases in amoment in time of a gas purge at the engine stopping. CONSTITUTION:At a point of time when a fuel supply signal K is turned to OFF, a supply of fuel gas to a mixer 1 is stopped, and simultaneously with this, a throttle valve 2 is fully opened while a spark plug 5 is made into a state of being turned off. With this constitution, an engine will not doe its self-powered rotation at all and it goes down rapidly up to the specified stopping engine speed nL, but subsequently a self-starting motor 17 is operated and thereby a gas purge in the mixer 1 takes place.
Patent JP-S55114161-A (JP)
Title: Stator for rotary electric machine
Inventor: IWAMOTO MASATAMI
IPC: H02K1/12
Filed: 1979-02-26
Abstract: PURPOSE: To provide a stator which has excellent mechanical strength, preferable torque supporting properties and easiness to manufacture by forming the stator of a coil and coil supporting means and fixing the supporting means to the core.  
     CONSTITUTION: Recesses are formed, for example, at every 120° interval of a core 1, and spacers 5 made of laminated stainless steel or the like are mounted in the recesses 1b, respectively. A coil 3 integrally coupled in advance is inserted and fixed between an inner insulating column 7 made of epoxy resin or the like and the core 1. Thus, revolving electromagnetic force (torque) acting on the coil 3 is transmitted through the spacers 5 to the core 1 to support it so as to improve the torque supporting properties and easiness to manufacture the stator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63191450-A (JP)
Title: Telephone system
Inventor: NAKANO YASUAKI
IPC: H04M3/42
Filed: 1987-02-04
Abstract: PURPOSE:To enable an incoming call and an origination at an optional place by providing a socket into which a card where a bit of information on a subscriber is recorded is inserted and enabling a telephone set to operate having a telephone set corresponding to the owner of the card when the card is inserted. CONSTITUTION:The socket 105 and a detecting circuit 10 are added to a conventional telephone set. The ID card 108 is inserted into the socket 105 and the detecting circuit 106 detects whether or not the ID card 108 is inserted into the socket 105 and its discrimination number when the card is inserted. Then the telephone set itself has no telephone set and a card where information on a subscriber is recorded is inserted to send the information on the telephone number of the subscriber to an exchange, which handles this telephone set as a telephone set having the telephone number of the subscriber thereafter. Consequently, the user can uses the telephone set where his or her card is inserted as his or her own telephone set wherever the user is.
Patent JP-S6091908-A (JP)
Inventor: SAKAMOTO IKUO
IPC: G05B23/02
Filed: 1984-02-08
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-S53108320-A (JP)
Title: Input/output control device
Inventor: YAMAZAKI AKIRA
IPC: G06F13/28
Filed: 1977-03-04
Abstract: PURPOSE:To simplify the circuit constitution and thus to reduce the cost by carrying out the start order, etc. for the DMA transfer (the system in which a direct data transfer is performed with the main memory of the data processor) via the DMA transfer interface.
Patent JP-S56120058-A (JP)
Title: Electron gun for picture tube
Inventor: IZUMIDA IKUHIRO
IPC: H01J29/48
Filed: 1980-02-27
Abstract: PURPOSE:To prevent a deformation of a beam disc as well as improve its revolution by forming a beam disc support with a nonmagnetic material which has a smaller coefficient of thermal expansion than the beam disc. CONSTITUTION:Several points on a fringe of a beam disc 18, which is composed of a nickel and the like as usual, are fixed by means of a spot welding 10 to a beam disc support 19, which is formed by a material with a smaller coefficient of thermal expansion than the disc, for example, a nonmagnetic nichrome. In such a case when a temperature rise due to a degassing causes the disc 18 with a large coefficient of thermal expansion to expand considerably, the support 19 is not stretched because it has a larger strength than the disc 18. As a result, the disc 18 is deformed like a broken line instead of stretching the support 19 and is stabilized. The resolution may be thus improved.
Patent JP-H06234087-A (JP)
Title: Laser plate making device
Inventor: KUWABARA SOICHI
IPC: B23K26/352
Filed: 1993-02-10
Abstract: PURPOSE:To maintain the spacing between a plate sheet surface and an objective lens at a specified value with simple constitution. CONSTITUTION:The plate sheet 14 is irradiated with a laser beam L while a revolving roller 78 is pressed to the plate sheet 14 by a compression spring 84 at the time of providing the revolving roller 78 integrally mounted to a laser block 26 and forming recesses 15 on the plate sheet 14. The revolving roller 78 is, therefore, eventually moved in the forward and backward directions (arrow H, I directions) of the plate sheet 14 in compliance with the surface of the plate sheet 14 and, therefore, the specified spacing d between the objective lens 12 and the plate sheet 14 is obtd. at all times if the spacing d is once so adjusted that the focus of the laser beam L is matched with the surface of the plate sheet 14. The surface of the plate sheet 14 is thus irradiated with the laser beam L having the specified laser power meeting the focus. The recesses 15 of the same depth are, therefore, formed on the plate sheet 14.
Patent JP-S57136734-A (JP)
Title: Detector for appearance of lamp
Inventor: EBIHARA SHIGERU
IPC: H01J9/42
Filed: 1981-02-18
Abstract: PURPOSE:To divide the appearance of a lamp into marked parts and non-marked parts, and enable the appearance test of the lamp to be carried out accurately by counting defective points discriminated by a defect discriminating circuit, and discriminating inferior appearances according to the counted value by means  of an inferiority discriminating circuit. CONSTITUTION:The image signals of the points of a lamp 1 are obtained by means of an image sensor 3 placed along the central axis of the lamp 1, and are sampled with a defect discriminating circuit 6 so as to make defects to be discriminated. As to non-marked parts of the points of the lamp 1, appearance inferiorities are discriminated by counting defective points, which are discriminated with the defect discriminating circuit 6, by means of an inferiority discriminating circuit 18. As to marked parts of the points of the lamp 1, when a counted value obtained by counting defective points, which are discriminated with the circuit 6, by means of a marked-parts states discriminating circuit 19 is below a set value, marks are discriminated to be abnormal. Consequently, the appearance of the lamp 1 can be tested by examining the marked parts and the non-marked parts, respectively, according to their own conditions, and the appearance test can be carried out accurately.
Patent JP-H0774707-A (JP)
Title: Microwave generator and use thereof
Inventor: RORUFU HAIDEMAN
IPC: H04B10/43
Filed: 1994-02-21
Abstract: PURPOSE: To stabilize and control the frequency of a microwave generator by using two different elements each of which uses a signal obtained by modulating one response signal for controlling the amplitude of the other response signal in response to signals having different frequencies. CONSTITUTION: A semiconductor element constituting an oscillation circuit 13 is of a first semiconductor type and a semiconductor element belonging to a control circuit 15 is of a second semiconductor type. Light beams reaching optical waveguide bodies 12 and 14 are respective led to the semiconductor elements of the circuits 13 and 15 respectively so that the circuit 13 may receive a reference carrier signal 3 modulated by a reference signal 4 and the circuit 15 may receive a control carrier signal 6 modulated by a control signal 7. Since a photoelectric effect is given to the circuit 13 so that the circuit may be synchronized to the reference frequency f1 of the signal 4, injection locking is formed. The current I flowing through the circuit 13 can be adjusted by using the control signal 7.  Therefore, the semiconductor element of the circuit 15 forms a feeder circuit for the high-frequency stage of a microwave generator 1 together with related circuit elements.
Patent JP-S63192305-A (JP)
Inventor: NAGAI TAKASHI
IPC: G05D1/02
Filed: 1987-02-03
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-S58140136-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L29/78
Filed: 1982-02-16
Abstract: PURPOSE:To obtain a semiconductor device of small parasitic capacity, by forming a structure similar to SOS on an Si substrate. CONSTITUTION:A diffused layer 2 with thickness which is desired to leave as an Si single crystal thin film is formed on an Si substrate 1. This diffused layer 2 is constituted of conductive type inversed to the Si substrate 1. Successively, grooves 3 reaching the substrate 1 are formed, and the Si substrate 1 is selectively etched through these grooves 3. Next, an insulator 5 of spin-on-glass, etc. is buried in cavities 4 formed in an etching process, and accordingly the conductive type and the impurity density of the Si single crystal thin film 6 are adjusted. Thereby, a semiconductor device of small parasitic capacity similar to an SOS-MOS type semiconductor device can be manufactured by using a manufacturing device which has ever existed.
Patent JP-S52106679-A (JP)
Title: Manufacturing method of semioconductor device
Inventor: YAMANAKA KAZUSUKE
IPC: H01L21/312
Filed: 1976-03-05
Abstract: PURPOSE: To provide a manufacturing methods to improve adhesion feature between a thermostable high polymer resin and an insulation film by making the film thin and even heating it at an appropriate temperature, which is formed from cyan coupling agent on such a insulating film as non organic oxide and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03229978-A (JP)
Title: Pumping/discharging control system
Inventor: YAMAKAWA KAZUO
IPC: G01F23/00
Filed: 1990-02-01
Abstract: PURPOSE:To prevent peripheral ground subsidence caused by pumping and drainage by providing a drainage pump in a drilling construction site, providing a water level detector to detect a water level at the site, and controlling operation of the drainage pump on the basis of the output of the water level detector and the upper and lower limits level of stable water levels. CONSTITUTION:In drilling construction by a deep well construction method in which a drilling side is divided by a retaining wall A to drill the drilling side, water tends to be collected in a drilling place due to spring water and leaking water by drilling. Hereupon, a plurality of long cylindrical wells are provided which are extended from the ground to a compressed water layer (c) at the lower side of an impermeable layer B, for instance, drainage pumps 2 are provided at the inside of the lower portion of two drainage wells 1a respectively and a water level detector 3 is provided in the other observation well 1b. The drainage pumps 2 are operation-controlled via an inverter 5 by a control unit 4 to which an output signal of the water level is input in a manner that a water level detected becomes controlled water level required within the upper and lower limits of set and recorded water levels.
Patent JP-S54116082-A (JP)
Title: Preparation of phenolic resin
Inventor: FUJITA NAOKATSU
IPC: C08G8/28
Filed: 1978-02-28
Abstract: PURPOSE: To obtain a phenolic resin capable of lowering the softening point without degrading the properties of molded articles, by reacting a reaction product, prepared from a phenol and an aldehyde in the presence of an acid catalyst, with an epoxy alkyl compound.  
     CONSTITUTION: One mole of a phenol is reacted with an aldehyde in the presence of an acid catalyst to give a reaction product, which is reacted with a monofunctional epoxy alkyl compound in an epoxy equivalent of 0.001W0.1 to form a phenolic resin having a low softening point. The softening point is adjusted by the amount of the epoxy alkyl compound. A tertiary amine, a quaternary ammonium salt, or an imidazole derivative as a catalyst may be added to the reaction mixture together with the epoxy alkyl compound to make the reaction proceed rapidly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08194994-A (JP)
Title: Tracking error information detector for vtr and vtr equipped therewith
Inventor: HIROHATA NAOTO
IPC: H04N5/783
Filed: 1995-01-18
Abstract: PURPOSE: To detect tracking error information from the output signal of an integrated circuit for outputting good signals selectively among signals read out through a double azimuth head. CONSTITUTION: Inclination angle of the central shaft of a drum is set such that the rotary locus plane of a rotary magnetic head is aligned with the recording locus at the time of trick play. Recorded information is then read out from a magnetic tape by means of a double azimuth head and the output from an integrated circuit board, producing a readback signal having higher signal level, is detected through an amplitude detection circuit 6 before being fed through an integrator 7i to a peak hold circuit 7p. The integrator is reset by a signal RST to allow the operation for integrating a signal being detected and read out through one head selected by a head selection signal HDSW but interrupt the operation for integrating the detected readout signal during an interval when the other head is selected by a head selection signal.  The peak hold circuit is provided with an output from the integrator, i.e., the level signal read out through one head.
Patent JP-H10217928-A (JP)
Title: Posture control device for vehicle
Inventor: IZUMI TOMOMI
IPC: B60T8/1761
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To make a vehicle allowable to reduce the speed according to the brake operation of a driver without disturbing the posture control of the vehicle, so as to realize the compatibility of the posture control and the speed reduction control of the vehicle. SOLUTION: A yaw moment controller to control the car body posture by operating a yaw moment to a car body, by giving a braking force to the front wheel or the front and the rear wheels at the inner side of the turning (SC6, SC7), when a yaw rate deviation (y) to be the deviation between the yaw rate of the car body and an object yaw rate is made equal to or larger than a preset judging yaw rate deviation, is provided.  A speed reduction controller which operates to open a cut valve connected to the front wheel at the outer side of the turning, at the opposite side to the front wheel at the inner side of the turning controlled by the yaw moment controller (SC14), when it is judged to give a speed reduction request to a driver by a reduction request judging part (SC3), and gives a braking force to the front wheel at the outer side of the turning, and two wheels on the diagonal between the above front wheel and the rear wheel at the inner side of the turning on its diagonal, at a time, is also provided. It may give the braking force to the front wheel at the inner side of the turning according to the speed reduction request by the driver (SC15).