baber/WOPTO huggingface dataset:
Patent JP-S61203633-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHII HITOSHI
IPC: H01L29/78
Filed: 1985-03-06
Abstract: PURPOSE:To prevent the disconnection in a through hole portion and to improve an yield of wiring, by providing a process wherein an insulating film is formed partially and then is processed in a gas containing a gas having germanium as a component element and thereby a germanium layer is formed selectively on the surface of a semiconductor or a metal. CONSTITUTION:An oxide film is formed on a silicon substrate 5 exposing a (100) face, and a part of the film is removed by photolithography and etching, so as to make the surface of the silicon substrate be exposed. The sample thus prepared is put in a CVD reaction furnace and processed in the atmosphere of a germane gas at a substrate temperature of 450 deg.C or below. Then germanium is not deposited on the silicon oxide film 6, and a germanium layer 7 is formed selectively only on an exposed silicon surface not covered with the silicon oxide film on the silicon substrate 5. By utilizing this selective deposition of germanium, a semiconductor device in which a germanium layer serves as a connecting layer between a metal layer and a silicon substrate can be obtained with ease.
Patent JP-H08242117-A (JP)
Title: Antenna incorporated type strip line cable
Inventor: OKADA TAKEKAZU
IPC: H01Q9/30
Filed: 1995-03-03
Abstract: PURPOSE: To provide an antenna incorporated type strip line cable which is given with high performance without enlarging a high frequency unit. CONSTITUTION: A transmission line part 2 is provided with two conductors 21 and 22 which are arranged in parallel, insulating bodies 23 and 24 which are provided between the conductors 21 and 22 and which have flexibility or bendability and a center conductor 25 arranged in the width direction between the insulating bodies 23 and 24. The impedance matching circuits 26a and 26b of wide patterns are provided for the center conductor 25. An antenna part 3 is constituted of the insulating body 24 extending from the transmission line part 2 and the center conductor 25. A counterpoise 4 is constituted of the insulating body 23 extending from the transmission line part 2 and the conductor 21. The counterpoise 4 is in a vertical relation with the antenna part 3 and the length becomes almost 1/4 of the wavelength λ of a use frequency.
Patent JP-S53130552-A (JP)
Title: Automatic ice-making machine
Inventor: NISHIO TOMOYUKI
IPC: F25C1/04
Filed: 1977-04-20
Abstract: PURPOSE: To prevent entry of dust from outside by providing a blocking member at an ice receiving faucet of a water than which makes open or cllose coincided with inclination motion of a water dish. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02222592-A (JP)
Title: Surface emitting type bistable semiconductor laser
Inventor: UENO SHINSUKE
IPC: G02F3/00
Filed: 1989-02-23
Abstract: PURPOSE:To enable a bistable action to take place stably in a wide range of current and the injection and the emission of light in a direction vertical to the direction of lamination of a semiconductor by a method wherein a multilayered structure sandwiched between semiconductor whose band gaps are larger than that of an active layer is provided onto a semiconductor substrate. CONSTITUTION:The light absorbing regions of a first non-excitation region 14 and a second non-excitation region 16 are formed continuously in line with a first excitation region 15 and a second excitation region 17 along the lengthwise directions of resonators respectively. Therefore, the structure of the invention concerned is provided with the light absorbing regions of the non-excitation regions which extend in the lengthwise direction of the resonators of stripe-like active regions, which is equivalent to the introduction of a saturable absorbent into the resonator, so that bistable actions stably take place respectively. In this structure, the first and the second excitation region, 15 and 17, are excited to such an extent that the laser oscillation does not start. In this state, when light rays are vertically injected into a 45 degree slope 30, light rays start to advance in the directions vertical to the lengthwise directions of the resonators, and the oscillated light rays are emitted from the rear of a substrate.
Patent JP-H07253665-A (JP)
Title: Photosensitive resin composition and photosensitive film using the same
Inventor: TSUCHIYA KATSUNORI
IPC: G03F7/038
Filed: 1994-03-16
Abstract: PURPOSE:To obtain a photosensitive resin compsn. having good workability and excellent flexibility, heat resistance against soldering, etc., and to obtain a photosensitive film using this compsn. CONSTITUTION:This photosensitive resin compsn. contains (a) an ethylene-type unsatd. group-contg. polymerizable compd. containing a polymerizable compd. expressed by formula, (b) thermoplastic polymer having carboxyl groups, (c) photopolymn. initiator to produce flee radicals by active rays. This photosensitive resin can be developed with an alkali soln. In formula, A is an alkylene group of 2-12 carbon number or vinylene group, R<1> and R<5> are independently hydrogen atoms or methyl groups, R<2>, R<3> and R<4> are independently alkyl groups of 2 to 8 carbon number, w and z are integers 1 to 20, x is an integer 2 to 200, and y is an integer 1 to 100. This compsn. is used for the photosensitive film.
Patent JP-S58162872-A (JP)
Title: Switch for testing circuit
Inventor: HIGUCHI TOORU
IPC: G01R1/20
Filed: 1982-03-23
Abstract: PURPOSE:To switch a testing circuit with low power consumption, by putting respective switches in switching operation in specific order in interlocking with the rotation driving of a driving device. CONSTITUTION:The AC motor 2 which performs rotation driving by being powered on is coupled with a shaft 6 through a reduction gear 4. The driving shaft 6 is coupled with plural cam switches 12 through a driving lever 8, link 10, and switch lever 11. The cam switch 12 consist of switches 16 and 16 connected to testing circuits such as an insulation resistance measuring circuit, operation testing circuit, etc., and when the link 10, etc., is driven through the rotation of the AC motor 2, the contacts of the switches 16 and 18 are made and broken according to the rotation of a cam 14 to connect a system to be tested to the testing circuits. This device consumes electric power only at switching, so the power consumption is reduced as compared with a relay using switch.
Patent JP-H07231181-A (JP)
Title: Wiring substrate fixing method
Inventor: USHIJIMA KOJI
IPC: H05K7/14
Filed: 1994-02-18
Abstract: PURPOSE:To surely connect a connection part without increasing the number of parts. when electrically connecting a wiring substrate and a liquid crystal display plate with a rubber connector. CONSTITUTION:In an electrical and electronic equipment where electronic parts are laid out in a case 10 which is resin-formed, one edge part of a rubber connector is connected to the I/O terminal part of electronic parts, a wiring substrate 20 is laid out so that the I/O part of the wiring substrate 20 contacts, and the wiring substrate 20 is mounted and fixed to the case 10 by a hook, an elastic hook 24 is laid out at the side where at least rubber connector of the wiring substrate 20 is laid out for fixing the wiring substrate.
Patent JP-S52127739-A (JP)
Title: Double balanced modulator and demodulator using micro wave ic
Inventor: AIKAWA MASAYOSHI
IPC: H03D1/10
Filed: 1976-04-19
Abstract: PURPOSE: To integrate the micro wave by using the strip line and the slot line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58161833-A (JP)
Title: Color rendering property control device for high pressure sodium vapor lamp
Inventor: SASAKI TAMAE
IPC: G01J3/51
Filed: 1982-03-19
Abstract: PURPOSE:To judge simply color rendering property of a high pressure sodium vapor lamp by obtaining the ratio of luminescence energies in two wave length areas of the light from a lamp. CONSTITUTION:The light from a sodium vapor lamp 9 is directed to a photoelectric transducer elements 3 and 4 through filters 1 and 2 which have a transmission band with wave lengths 590nm and 570nm with a half value width of 5nm as centers. The outputs I1 and I2 are inputted to a divider 5 to calculate I2/ I1. Its output I2/I1 is compared with a reference voltage V0 from a reference voltage generator 7 by means of a comparator 6. If it exceeds X0, a display element 8 is turned ON, and the color rendering property is easily judged.
Patent JP-S60191761-A (JP)
Title: Wheel replacing device for superfinishing machine
Inventor: KAWAGUCHI YOSHIZOU
IPC: B24B35/00
Filed: 1984-03-08
Abstract: PURPOSE:To replace a grinding wheel automatically by positioning and fixing a swinging shaft on which a wheel holder is provided, axially moving said shaft and placing a wheel in said holder and a spare wheel in a container longitudinally in a row, and pushing out both wheels through a pushing lever. CONSTITUTION:When a grinding wheel 15 is worn, a swinging motor is decelerated and, as the wheel 15 is fixed being perpendicular to a main spindle axis A, a pressurizing lever is elevated, separating the wheel 15 from a machining surface Wi. Then, a sliding body 8 is horizontally moved in the direction of the main spindle axis A, and a wheel holder 11 is moved under a spare wheel container 5. The pressurizing lever is rotated leftward from above the holder 11 and, as the wheel 15 is moved under the wheel discharging port 5f of the spare wheel container 5, the holder 11 rotates downward, the wheel 15 is again returned to a position perpendicular to the main spindle axis A, being placed longitudinally in a row by the side of a spare wheel 5a. Then, a push-out lever 6 is lowered to push out the spare wheel 5a on the front row, and the used worn wheel is pushed out and held in the holder 11, completing automatic replacement.
Patent JP-S58164019-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: FUNABASHI MASAYA
IPC: G11B5/70
Filed: 1982-03-20
Abstract: PURPOSE:To enhance dispersibility and wear resistance by impregnating a lubricant into a magnetic layer contg. a oleic acid and a specified combination of resins as a binder. CONSTITUTION:A magnetic coating contg. a oleic acid, a mixture of a vinyl chloride-vinyl acetate copolymer with polyurethane resin as a resin binder, magnetic powder and a solvent or further contg. a terfunctional isocyanate compound with low mol. wt. is applied to a substrate and dried to form a magnetic layer. The magnetic layer is impregnated with a lubricant such as a hydrocarbon lubricant, a lubricant contg. fluorine or a silicone lubricant.
Patent JP-H0638231-A (JP)
Title: Apparatus for processing of pal video signal
Inventor: PIITAA MAACHIN SUMISU
IPC: H04N9/64
Filed: 1993-03-05
Abstract: PURPOSE: To provide a signal processor, equipped with a chrominance subsampler 10 which samples U and V components of a PAL video signal, in response to an activity start signal. CONSTITUTION: A counter 30 which responds to a horizontal synchronization component of a line-phase inverted PAL video signal generates an activity start signal, once having detected a specific number of horizontal synchronization pulses. Logic parts 60, 70, and 80 which respond to vertical synchronization components of the PAL video signal reset the counter 30 once detecting vertical synchronization pulses to inhibit the counter from being used. Logics 50, 60, 70, and 80, once detecting a specific polarity in a V-component of the PAL video signal, restarts the counter 30 in the reset state.
Patent JP-H05245791-A (JP)
Title: Control method of robot
Inventor: YASUI KEIJI
IPC: B25J19/06
Filed: 1992-03-03
Abstract: PURPOSE:To provide a control method of a robot that operates so accurately in avoiding any possible collision between the robot and a workpiece at the time of actual operation by way of dispensing with any robot teaching work by man power. CONSTITUTION:A workpiece is photographed by a video camera installed in a robot, and it is recognized (step 1) by a workpiece position recognition means, the workpiece is modelized (step 3) by a computer graphic means, robot operation is specified (step 4) by an operation specifying means, an operation program is composed (step 5), and at the time of operation programming, it is performed so accurately (step 6) as checking a collision between the video camera and the workpiece, as a structure of control over the robot.
Patent JP-H01264658-A (JP)
Title: Cassette type recording and reproducing device
Inventor: NAKANISHI YASUYUKI
IPC: G11B15/675
Filed: 1989-02-28
Abstract: PURPOSE:To prevent the malfunction of a cassette holder at the time of slantingly inserting the cassette by unoperating a claw part of the cassette holder for opening a cassette slider and levers for a driving switch when the cassette is loaded aslant into the cassette holder. CONSTITUTION:When the cassette 1 is slantwise loaded into the cassette holder 2, the cassette 1 is not brought into contact with the claw 2a of the holder for opening the cassette slider, so that the cassette slider is not opened, and hence the tape is not exposed. Simultaneously, levers 20 and 22 are not turned by the cassette 1, so as not to change a start switch 8 for controlling a motor drive for the holder 2 interlocked with the levers 20 and 22, resulting in the standstill of the holder 2 in a cassette inserting position. By this constitution, the occurrence of the malfunction of the cassette holder when inserted slantwise with the cassette can be prevented.
Patent JP-H06113526-A (JP)
Title: Overcurrent limiting circuit
Inventor: INABA KATSUMI
IPC: H02M3/28
Filed: 1992-03-03
Abstract: PURPOSE:To reduce mounting area and cost by masking the interval where surge voltage is generated due to noise thereby eliminating an RC circuit for preventing erroneous function of an overcurrent limiting circuit upon turn ON/ OFF of a power MOSFET. CONSTITUTION:A voltage signal generated from a resistor R1, connected in series with the source S1 side of a power MOSFET Q1, is fed to + side of a comparator C2 and the output therefrom goes High when a reference voltage Vref is exceeded. A comparator C1 compares an output from an oscillator OS with a feedback F/B signal and produces a control signal. The control signal is delayed by some interval through a mask circuit, i.e., a delay circuit 12, and the control signal thus delayed is fed, along with an output from the comparator C2, to terminal S of a flip-flop through an AND circuit. This constitution prevents erroneous function by masking the interval where a surge voltage is generated due to noise.
Patent JP-S58163551-A (JP)
Title: Horizontal continuous casting method
Inventor: KAWASAKI YOUICHI
IPC: B22D11/08
Filed: 1982-03-20
Abstract: PURPOSE:To prevent the disturbance of the oscillation mark on the surface of an ingot and the generation of any surface flaw by fitting a member for preventing the inflow of slag in the inlet of a casting mold from the inner side of a tundish and preventing the inclusion of slag into the casting mold. CONSTITUTION:A casting mold 2 is mounted to a tundish 1, and a member 4 for preventing the inflow of slag is fitted into the inlet of the mold 2 from the inner side of the tundish 1. Molten metal 6 is charged from a ladle 5 into the tundish 1. The slag 7 contained in the metal 6 is floated on the surface of the metal 6. The member 4 is pushed into the tundish 1 and is removed from the inlet of the mold 2 to fill only the metal 6 into the mold 2. An ingot is drawn out continuously under cooling.
Patent JP-H01218704-A (JP)
Title: Method for hot rolling of thin billet
Inventor: SASAKI TAMOTSU
IPC: B21B1/46
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a rolled stock for hot finishing rolling with high dimensional accuracy by performing a prescribed draft on a thin billet in which a nonsolidified part remains and then rolling the billet by a draft amount corresponding to a surface roughness amount of the billet. CONSTITUTION:A thickness of both edge parts of a billet 1 is measured by a sheet thickness gage 14 installed in the outlet side of a thin billet continuous casting machine 2. Measured values are inputted to computing element 15 to calculate a draft amount bringing a difference between respective thicknesses of both width edge parts of the billet 1 to be a value of <=2% of an average thickness of both the edge parts and a nonsolidified part drafting device 2 drafts the billet 1 based on the calculated amount. Then, rolling performed by a drafting amount of >=2.5 times a surface roughness amount of the billet 1. Hence, a rolled stock for hot finishing rolling with high dimensional accuracy is manufactured.
Patent JP-H09211872-A (JP)
Title: Master plate, holding device for master plate, exposure device using the device, and production of device
Inventor: HARA SHINICHI
IPC: G03F7/20
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To correct deformation of a mask held on a mask chuck or the like. SOLUTION: A mask chuck 10 is equipped with positioning blocks 14, 15 and pressing blocks 16, 17 to position a mask E1 in a X-Y plane and clamp units 13a-13c to clamp the mask E1 in the Z-axis direction by three-point clamping method. Each of the positioning blocks 14, 15 and pressing blocks 16, 17 respectively holds a pattern correcting device 21-24 which sucks to push or pull the side edge of the mask frame H1 of the mask E1 to change the outer shape of the membrane M.
Patent JP-H06234156-A (JP)
Title: Manufacture of emboss sheet
Inventor: TAKAHASHI KATSUNORI
IPC: B29L9/00
Filed: 1993-02-10
Abstract: PURPOSE:To manufacture an emboss sheet efficiently by applying thermosetting raw liquid to an emboss molding matrix, placing a base sheet on the matrix to form a base emboss sheet and fixing by pressure, curing the thermosetting raw material liquid and forming an emboss section. CONSTITUTION:In the manufacture of an emboss sheet such as an optical record medium or a Fresnel lens sheet, an emboss molding matrix 3 provided with a lining layer 1 of sufficiently large heating capacity and an emboss shape metal layer 2 is heated preliminarily lower than a polymerization starting temperature for thermosetting raw material liquid 4, and the raw material liquid 4 is applied on the matrix 3. Then, a base sheet 5 composed of acryl, polycarbonate and the like heated to the temperature higher than the polymerization starting temperature for the raw material liquid 4 preliminarily is placed on the raw material liquid 4 and fixed by pressure. The raw material liquid 4 is heated by a base sheet 5 and polymerization reaction is started, and the sheet is retained for a given time to cure the raw material liquid 4. After that, the matrix 3 is released to manufacture a molded product with an integrated emboss section.
Patent JP-H02223746-A (JP)
Title: Humidifying device
Inventor: YOKOIE NAOSHI
IPC: F24F6/04
Filed: 1989-02-27
Abstract: PURPOSE:To obtain a wide range of adaptability of the title device by connecting a blowing unit as a blowing functional section, which houses therein a blower, a filtering unit as an air cleaning functional section, which houses therein a filter, and a humidifying unit as a natural evaporation type humidifying functional section, which houses therein a humidifier, respectively. CONSTITUTION:A series of ventilating systems is constituted by connecting a blowing unit I, a filtering unit II and a humidifying unit III to one another, each unit being an individually functional section. Untreated air A induced by the blowing unit I through an introducing port 5 in the ventilating systems is cleaned by the filtering unit II, and the resultant air is further humidified by the humidifying unit III and discharged as cleaned and humidified air B into a room through an outlet port 13. Moreover, blowing performance can be changed by replacement of, for example, the blowing unit I and, furthermore, in the case where the blowing ability of other air conditioners can be utilized, the blowing unit I is removed, and the filtering unit II and the humidifying unit III are directly connected to each other, thereby allowing the title device to function properly.
Patent JP-S61204638-A (JP)
Title: Photoreceptor
Inventor: SAITO KEISHI
IPC: G03G5/082
Filed: 1985-03-07
Abstract: PURPOSE:To render residual potential extremely small by laminating the first specified layer region and the second specified layer region on a conductive substrate. CONSTITUTION:The photoreceptor 100 has a photoreceptive layer 102 on the conductive substrate 101 as a photoreceptive material, and this layer 102 has a free surface 105 on one end face, and composed of a layer structure of the first tin-contg. layer region (Sn) 103 made of a-Si(H,X) and the second photoconductive layer region (S) 104 made of a-Si(H,X) laminated from the side of the substrate 101. The layer region (Sn) 103 can be optionally controlled in the conductivity characteristics in accordance with need by further incorporating a substance (C), thus permitting the obtained photoreceptor not to be deteriorated at the time of repeated uses and residual potential to be hardly not at all observed.
Patent JP-S57159359-A (JP)
Title: Dining room managing system
Inventor: NAKASHIMA MASAMICHI
IPC: G06Q30/06
Filed: 1981-03-27
Abstract: PURPOSE:To manage a dining room efficiently by displaying information such as the item of order, number, meal ticket number, seat numbers etc. sent from a meal ticket issuing register and a service instruction device on a display device for kitchen and controlling said imformation by a CPU. CONSTITUTION:A meal ticket issuing register 1 inputs the item of order and number by key operation, and issues meal tickets and stores the data. At the same time, it sends the data to a CPU2 through a data line 3. Further, a service command device 4 that inputs the meal ticket numbers and seat numbers of guests by key operation and sends the input signal to the CPU2 is installed. A display device 5 for a kitchen displays the name of item ordered by guests, number, seat number, etc. and the signals are sent to the CPU by an item key and a service completion key. In the case where display of the name of item, number and seat number is changed or erased, the device 5 transmits the signals to the CPU2.
Patent JP-S63309931-A (JP)
Inventor: ROBAATO BII MEIYAA
IPC: G02F1/137
Filed: 1988-03-01
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-S63213082-A (JP)
Title: Two-dimensional register
Inventor: ABE ICHIRO
IPC: G06F7/00
Filed: 1987-02-28
Abstract: PURPOSE:To shorten a processing time with a two-dimensional register by selecting the combination of the writing and reading directions to a memory cell group. CONSTITUTION:A memory cell group 1 consists of 16 cells S11-S44 which are arrayed in 4 rows and 4 columns in the orthogonal X and Y directions. Each of cells S11-S44 holds newly the 1-bit data outputted onto a data line 6 and outputs the held 1-bit data onto the line 6. A parallel/serial converter 4 converts the 4-bit parallel data written into the memory cells for each bit into the serial data and also outputs them onto the line 6. A serial/parallel converter 5 converts the serial data delivered onto the line 6 into the 4-bit parallel data and also outputs them. An X selector 2 and a Y selector 3 control the write/read of the 1-bit data set long one of four different array directions including the + or -X and + or -Y directions according to the combination of the output orders of high signals to be sent to each address line group.