baber/WOPTO huggingface dataset:
Patent JP-S6074437-A (JP)
Title: Fine processing of semiconductor device
Inventor: HONMA YOSHIO
IPC: H01L21/302
Filed: 1984-08-31
Abstract: PURPOSE:To maintain the processing precision without any undesirable effects due to the steps of the wiring substrate surface by providing a light screen layer and, after the screen layer is applied with a mask layer, exposing it to light. CONSTITUTION:On a surface of a layer 22 of an insulator or conductor formed on a wiring substrate 21, an applied coating film 27 is formed as a processing layer. A layer 28 having a low permeability to light is formed thereon and a mask layer 23 such as photoresist is further applied on the layer 28, which is thereafter exposed to light through a photoresist. The surface of the light screen layer 28 which is flat and hardly transmits light can remove undesirable effects such as light reflection due to the steps in the surface of the lower wiring substrate. The width of an aperture formed in the mask layer 23 by development is approximately equal to the width W1 of the shaded portion 25 of the photomask 24. Further, the light screen 28 is etched with the use of the mask 23 as a mask to form an aperture therein, and the applied coating film 27 is in turn etched to form an aperture. In the next step the applied coating film 27 is removed.
Patent JP-S6159681-A (JP)
Title: Magnetic disk driving device
Inventor: KIGOSHI HIDECHIKA
IPC: G11B33/12
Filed: 1984-08-31
Abstract: PURPOSE:To prevent deflection and slippage of a head cord, and to fix a cord to a control substrate without damping a cord by installing a protective bush for wiring having a prescribed convex at a U-shaped groove of the control substrate. CONSTITUTION:A head cord 21 extracted from a magnetic head is fixed through a protective bush to a control substrate 20. A protrusion 24 is formed at a U-shaped groove part 23, and when a protective bush 22 is inserted, a bush 22 is narrowed down inside and the cord 21 is hard to be removed. A projection 25 for slipping-prevention and a convex part 26 are installed at the bush 22, and when the cord 21 is inserted, a function to slip prevention is achieved. For this reason, deflection and slippage of the cord 21 are prevented, the cord 21 is not damaged by an edge of a U-shaped groove 23 and the cord can be stably fixed to the control substrate 20.
Patent JP-H0624368-A (JP)
Title: Method and device for opening and closing door
Inventor: ITO JUNJI
IPC: E05F15/00
Filed: 1992-07-08
Abstract: PURPOSE:To perform opening and closing of both doors having a recessed part and a protrusion part and to ensure operation to be engaged with the door, a device and a method for opening and closing the door of an automobile. CONSTITUTION:A wrist member 14 is arranged to the tip part of an arm swinging and driven in a horizontal plane and a proximity switch 17 to detect the inner surface of a door 8 is mounted on a case 15. A rod 18 is vertically rockably arranged in the case, and a member 19 engageable with a door groove 2a and an engaging member 20 engageable with the protrusion part of the door are attached to the tip part thereof. The door is opened and closed such that the inner surface of the door is detected by the proximity switch, the wrist member is operated, and the rod is rocked and driven downward in the position.
Patent JP-S6071612-A (JP)
Inventor: YOZEFU KAARU RIKURAA
IPC: C08F2/18
Filed: 1984-08-31
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-S6337711-A (JP)
Title: Analog arithmetic circuit
Inventor: GOTO HIROSHIGE
IPC: H04N5/335
Filed: 1986-07-31
Abstract: PURPOSE:To reduce an offset quantity even when a solid-state image pickup device is used by providing a differential amplifier which has input terminals connected to terminals where analog signals are inputted. CONSTITUTION:Two input terminals 1 and 2 which have voltages V1 and V2 are connected to two input terminals of a differential amplifier 3 as the 1st stage, and the output of the differential amplifier 3 is connected to the input terminal of an inverter 5 as the 2nd stage through a coupling capacitor 4; and the output terminal of the inverter 5 is connected to an output terminal 6. A switch 7 which is opened and closed with a specific pulse phi1 is provided between two input terminals of the differential amplifier 3, a switch 8 which is opened and closed with a specific pulse phi2 is provided between the input terminal 1 and one input terminal of the differential amplifier 3, and a switch 9 which is opened and closed with a specific pulse phi3 is provided with the input terminal and output terminal of the inverter 5. Consequently, an analog arithmetic circuit compares two analog signals and connection parts which cause the generation of the offset quantity at the time of exposure can be reduced.
Patent JP-H0469353-A (JP)
Title: Production of tetrachloro-1,4-benzoquinone
Inventor: ISODA YOICHIRO
IPC: C07C46/06
Filed: 1990-07-09
Abstract: PURPOSE:To efficiently obtain the subject compound which is an intermediate for pigments, germicides, etc., and chloranil electrodes, additives for lubricating oils, etc., in high purity with good operating efficiency by reacting p-aminophenol with chlorine gas using a specific solvent. CONSTITUTION:p-Aminophenol is allowed to react with chlorine gas in a mixed solvent of acetic acid-hydrochloric acid-water normally at 10 deg.C to the refluxing temperature, preferably at 60 deg.C to the refluxing temperature to afford the objective compound. The content of the acetic acid in the aforementioned mixed solvent is normally 20-95wt.%, preferably 40-90wt.% and the content of the hydrochloric acid depends on the amount of water therein and up to saturation thereof in water, i.e. about <=35wt.%. A mixed solvent composed of a mixture of 20-35wt.% aqueous hydrochloric acid with glacial acetic acid is preferably used. The amount of the solvent charged is 10-20 times based on the p- aminophenol. Furthermore, nitrogen gas can be blown after charging the solvent and the raw material for preventing tar from forming.
Patent JP-H0738111-A (JP)
Title: Thin film transistor forming method
Inventor: TAKIZAWA YUTAKA
IPC: G02F1/136
Filed: 1993-07-22
Abstract: PURPOSE:To shorten the etching time in a contact layer forming process by a method wherein a base insulating film, on which hydrogen content is adjusted, is formed and hydrogen plasma etching and the deposition of semiconductor are repeated alternately. CONSTITUTION:A contact layer 28 is formed on a source electrode 27s and a drain electrode 27d using a selective growth method, Etching treatment is conducted for forty-seven seconds using hydrogen plasma. When deposition treatment is conducted, silicon is deposited by flowing SiH4 and PH3 for three seconds at the flow rate of 25sccm and 150sccm respectively in a hydrogen plasma atmosphere. The above-mentioned deposition and etching treatments are regarded as one cycle, and by repeating 30 cycles, an N<+> type micro crystal silicon film (contact layer 28) is formed on the source electrode 27s and the drain electrode 27d. When the hydrogen content of the base insulating film 26 of the source-drain electrode is increased, the quantity of hydrogen going into the base insulating film 26 becomes small, and etching rate becomes larger. As a result, the time of etching cycle can be cut down.
Patent JP-H0345780-A (JP)
Title: Chemical finish of silk fiber product
Inventor: BAN MINORU
IPC: D06M13/322
Filed: 1989-07-12
Abstract: PURPOSE:To readily impart excellent dimensional stability and wear resistance without deterioration of silk product by adhering treating solution containing polyfunctional epoxy compound and metal salt as catalyst and treating by hot steam. CONSTITUTION:An aqueous solution composed of polyfunctional epoxy compound such as polyglycidyl ether of polyhydric alcohol, as a preferable example and neutral or weak alkaline metal salt as a catalyst is applied to silk fiber product and the cloth is subjected to hot steam treatment without drying, then said compound is reacted with and tightly adhered to the silk fiber to efficiently and uniformly impart excellent wear resistance and dimensional stability, etc., to the cloth in a short time. As said metal salt, neutral salt such as Na, K, Li and weak alkaline salt such as thiosulfate or thiocyanate, are exemplified.
Patent JP-H0229728-A (JP)
Title: Photograph printing device
Inventor: TAWARA SHUJI
IPC: G03B27/32
Filed: 1988-07-20
Abstract: PURPOSE:To print at the same place for a film having a different size by fixing one width guide of a film carrier which guides one side edge of a film, and freely moving the other width guide in parallel according to the width of the film. CONSTITUTION:When information on the width size of the negative film 33 is inputted through the operation of a keyboard 61, a controller 60 moves, based on the film size information, the movable width guide 36 a specified length so that the gap between the fixed width guide 35 and movable width guide 36 is set to a width, for example the width of 110 type negative film 33. A lens is set in a printing operation path for the 110 type by rotating a lens turret 53. After each part is set for the 110 size, each frame number of the negative film is exposed to be printed on a photographic paper 10. Likewise for the negative film of a 120 type, the guide width of the film carrier 30 is altered and printing lens is switched.
Patent JP-H11346728-A (JP)
Title: Apparatus for producing multilayer rolled food
Inventor: MASUDA KOJI
IPC: A23L17/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a multilayer rolled food capable of detecting the defect of a transported plate product and easily removing the defective off-grade product. SOLUTION: Ground meat 11a, 11b, 11c cheese 12a, 12b, 12c and ground meat 13a, 13b, 13c formed in the form of plates are placed on a belt conveyor 20 and transported. A skewer 10 is supported by a supporting part 21 in rotatable and liftable manner. Detection means 1a, 1b, 1c are placed above the belt conveyor 20 and the detection result 4 is transmitted to a controlling part 6. A product detected by the detection means 1a, 1b, 1c and judged to be non- approvable by the controller 6 is marked by energizing either one of marking means 2a, 2b, 2c.
Patent JP-S6337748-A (JP)
Title: Transmitting and receiving circuit of speaker phone for telephone set
Inventor: NAKAI MICHIO
IPC: H04M1/60
Filed: 1986-07-31
Abstract: PURPOSE:To preclude howling by making and an acoustic signal outputted by a 1st microphone and an acoustic signal outputted by a 2nd microphone together with a sent signal cancel each other. CONSTITUTION:An acoustic signal inputted to the 1st microphone 1 from a speaker 11 is phase-adjusted by a phase control circuit 3, inverted by 180 deg., and inputted to one terminal of a variable resistor 5, and an acoustic signal is inputted to the other terminal from the 2nd microphone 2 through an amplifier 6 together with a sent signal. Therefore, they cancel each other in a constant- width frequency range and the high frequency part is extracted by a filter 7a and sent out to a line. A received signal from a calling subscriber and the sent signal from a transmitting circuit part A are inputted to the filter 8 of a receiving circuit part B by sidetone effect to filter the high and low range parts of frequency, and the low frequency band of the sent signal is cut by a filter 7b; and a phase control circuit 16 adjusts the phase and the signal is mixed with the sent signal which is inverted by 180 deg., so that they cancel each other. Consequently, only a component close to the received signal is outputted to the speaker 11.
Patent JP-H055183-A (JP)
Title: Photoexcitation processing device and production of semiconductor device for using this device
Inventor: SUZUKI NOBUMASA
IPC: C23C16/48
Filed: 1991-06-26
Abstract: PURPOSE:To decrease the clouding of a light transparent window and to allow the irradiation of the surface of a base body with luminous fluxes of a uniform illuminance distribution by providing a porous transparent diffusion plate having specific constitution into a reaction chamber. CONSTITUTION:The porous transparent diffusion plate 10 consists of a base plate, at least one surface of which is a diffusion surface, and which is formed with plural holes and is transparent to the luminous fluxes from a light source means 1. The luminous fluxes which are radiated from the light source means 1 and passed through the light transparent window are diffused by the porous transparent diffusion plate 10, by which the uniformity of the illuminance on the base body 7 is improved. Reaction gases 5b react by absorbing the light from the light source means 1 and the base body 7 sticks to the wall, but the diffusion near to the light transparent window 2 is suppressed by purging gas 5a and the porous transparent diffusion plate 10. The sticking thereof to the surface 3 of the light transparent window is thus suppressed.
Patent JP-H1027703-A (JP)
Title: Connection structure of overvoltage protective varistor
Inventor: KOTAJIMA HITOSHI
IPC: H01C7/12
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To improve an overvoltage protective varistor in maintainability and mechanical strength by a method wherein both terminal pins provided to the overvoltage protective varistor are connected directly to either of a male coupler and a female coupler which are connected together in a detachable manner, the one ends of a pair of connecting wires are connected to the other ends of either the male coupler or the female coupler, and the other ends of the connecting wires are connected to the input terminals of a commercial power supply. SOLUTION: The one ends of connecting wires 231 and 232 are separately connected to the input, terminals 161 and 162 of a commercial power supply, the other ends of the connecting wires 231 and 232 are connected to a female coupler 22, a male coupler 21 is connected to the female coupler 22 in a detachable manner, and the terminal pins of an overvoltage protective varistor 18 are connected directly to the male coupler 21. An assembly unit of the female coupler 21 and the varistor 18 is previously prepared, whereby the varistor 18 is very easily connected to or disconnected from the input terminals 161 and 162 of a commercial power source, so that the varistor 18 can be improved in maintainability.  Furthermore, the connecting wires 231 and 232 are connected between the female coupler 22 and the terminals 161 and 162 independent of the varistor 18, so that the connecting wires 231 and 232 of comparatively large diameter can be used and enhanced in mechanical strength.
Patent JP-H055269-A (JP)
Title: Heat roll device
Inventor: MAEDA KAZUSHIGE
IPC: B29C59/04
Filed: 1991-06-25
Abstract: PURPOSE:To obtain a heat roll device simply exchanging rolls and reducing manufacturing cost of rolls themselves. CONSTITUTION:In a heat roll device wherein at least one roll between opposing rolls is heated through a heating means and a sheet material as a substance to be treated is sandwiched in between both the rolls and hot pressed, a heating means of radiating or emitting heat is installed so as to oppose the surface of at least one roll.
Patent JP-H0232131-A (JP)
Title: Glass fiber sizing agent composition
Inventor: SEKIYA TAMIYA
IPC: C08L69/00
Filed: 1988-07-21
Abstract: PURPOSE:To obtain the title composition capable of raising adhesiveness between glass fibers and thermoplastic resins containing an ionomer and a coupling agent. CONSTITUTION:(A) 0.3-12wt.% calculated as solid content of an ionomer (preferably copolymer of ethylene and methacrylic acid) is blended with (B) 0.05-4wt.% coupling agent (e.g., gamma-aminopropyltrimethoxysilane) and preferably 0.5-20wt.% film-forming agent (preferably epoxy-based resin emulsion) and 0.01-2wt.% lubricant, antistatic agent, etc., to give the aimed composition.
Patent JP-S6338380-A (JP)
Title: Time compressed transmitting device for television signal
Inventor: TANAKA TSUTOMU
IPC: H04N7/088
Filed: 1986-08-01
Abstract: PURPOSE:To secure transmission even with such a video signal having no synchronization between a horizontal synchronizing period and a color burst period, by transmitting both the phase information on the color burst signal and the information on each phase difference between lines in a vertical blanking period. CONSTITUTION:A sampled color burst signal 103 is delivered through a terminal 210 after the burst phase of each sampling point is measured by a digital PLL of a block 2. A phase comparator 201 performs phase comparison between the input signal 103 and an output signal via a D/A converter 208 that applied the analog conversion to a ROM 207. A control pulse generating circuit 202 produces a phase-delay signal 454 when the phase error exceeds DELTA(= 2pi/1132) to delay the output phase by DELTA and performs phase control of an address counter 209 to secure synchronization with accuracy of DELTA. Then the phase information on the signal 103 and the information on each phase difference between lines are transmitted in a vertical blanking period. Therefore the normal transmission is secured even with such a video signal that has no synchronization between a horizontal synchronizing period and a color burst period.
Patent JP-H0736708-A (JP)
Title: In-line expansion system
Inventor: TERAUCHI SHIGERU
IPC: G06F9/45
Filed: 1993-07-23
Abstract: PURPOSE:To automatically perform in-line expansion even when procedure quotation is performed in a DO WHILE sentence in an in-line expansion processing part by performing the in-line expansion at two parts for evaluating an initial conditional expression and for evaluating the conditional expression for each repetition. CONSTITUTION:The expansion processing part 16 of initial quotation performs the in-line expansion immediately before the DO WHILE sentence so as to evaluate the initial conditional expression of the DO WHILE sentence and scores a generation variable name for returning a function value in the generation name area of an information storage part 20. A deformation processing part 17 replaces the procedure quotation in the conditional expression with the generation name present in the generation name area of the information storage part 20 and performs deformation to the DO WHILE sentence of a loop not depending on sentence numbers without the sentence number. The extension processing part 18 of repetitive quotation turns the generation variable name for returning the function value to the generation variable name stored in the generation name area of the information storage part 20 and performs the in-line expansion as the set of the sentences executed at the end of a DO WHILE loop.
Patent JP-S6333990-A (JP)
Inventor: DONARUDO HENRII UIRISU
IPC: H04N9/78
Filed: 1987-07-23
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-S6339081-A (JP)
Title: Producing device for dress design drawing
Inventor: YOSHIDA TOSHIO
IPC: G06F17/50
Filed: 1986-08-01
Abstract: PURPOSE:To enable even an unskilled dress designer to easily design a dress by manually analyzing the correlation between the dimensions shown on a dress design drawing and the local dimensions of the dress orderer of a certain form while confirming the designing concept of the designer. CONSTITUTION:An operator uses a designating means 106 to designate the corresponding relation among coordinates of necessary points of a base pattern inputted from an output means 104 for a dress design drawing having the same local dimension as that of a prepared standard. At the same time, the operator supplies the coordinates of those necessary points via a coordinate input means 105. A relative formula producing means 107 obtains the corresponding relation between the local dimension of a standard form and the coordinates on the base pattern from the designated coordinates. Then an equation is solved in terms of relative formula stored previously with the coefficient of a variable showing the form dimensions shown in said relative formula defined as an unknown quantity. Thus said corresponding relations are satisfied.
Patent JP-2001011991-A (JP)
Title: Form panel and form
Inventor: TAKAMOTO TAKAO
IPC: E04G9/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To shorten the execution time by forming a form panel with a main body section made of a synthetic resin material into a rectangular plate, connecting ribs provided along both sides of the outside face of the main body section, and a long connecting member continuously connecting both connecting ribs. SOLUTION: A main body section 11 made of a synthetic resin material into a rectangular plate and connecting ribs 12 formed into a long plate shape along both long sides of the outside face 111 of the main body section 11 are molded. Reinforcing ribs 13 of a long plate shape extending in the longitudinal direction and reaching both short sides are provided on the outside face 111 of the main body section 11, and a U-shaped long connecting member 14 equal in length to the connecting ribs 12 is formed with the synthetic resin material or a metal material. After the long sides of the main body sections 11 are abutted together, the coupling member 14 is coupled with both adjacent connecting ribs 12 to fix the connection, and the connecting member 14 is slidingly coupled, thus form execution can be facilitated.
Patent JP-S6339780-A (JP)
Inventor: ASADA ICHIRO
IPC: B25J15/04
Filed: 1986-08-01
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-S5884558-A (JP)
Title: Compensation circuit for nonlinear distortion
Inventor: TAKAHARA SHIGERU
IPC: H04L27/36
Filed: 1981-11-14
Abstract: PURPOSE:To suppress the nonlinear output at the transmission side output at all times to minimum, by continuously and automatically compensating the nonlinear distortion. CONSTITUTION:The combination of signals subject to nonlinear distortion is detected from input signals at a branched signal pattern detection circuit 110 and the result is outputted as a control signal. The signal including nonlinear distortion picked up at an orthogonal amplitude modulator 109 is compared with the input signal given through a delay circuit 107 at a comparison circuit 108. Thus, the magnitude of the nonlinear distortion can be obtained at the output. In inputting this output to a sampling hold circuit 111, the magnitude of the subjected nonlinear distortion can be recognized as to a specific signal subject to the nonlinear distortion as a result. Thus, in inputting this output to a distortion compensating circuit 101, a signal without nonlinear distortion can be transmitted.
Patent JP-S6242327-A (JP)
Title: Magnetic recording medium
Inventor: ZAITSU HIROSHI
IPC: C09D171/12
Filed: 1985-08-19
Abstract: PURPOSE:To improve the dispersibility of the filler to be incorporated into a back coat layer and to improve the surface smoothness of the back coat layer and eventually the surface smoothness of a magnetic layer by incorporating a phenoxy resin having specific one kind of hydrophilic group together with the filler into the back coat layer. CONSTITUTION:The phenoxy resin has at least one kind of the hydrophilic group selected from -SO3M, -OSO3M, -COOM and -PO(OM')2 in the molecule. The phenoxy resin introduced therein with the hydrophilic group has good affinity to the filler such as carbon black and the hydrophilic group incorporated therein adsorbs well to the surface of the filler such as carbon black. If such phenoxy resin is incorporated together with the filler into the back coat layer, the hydrophilic group thereof adsorbs well to the filler surface, by which the dispersibility of the filler in the back coat layer is satisfactorily improved and the surface smoothness of the back coat layer and eventually the magnetic layer is improved.