baber/WOPTO huggingface dataset:
Patent JP-H08249681-A (JP)
Title: Optical waveguide device, position-detecting device and optical pickup
Inventor: DOI MASAAKI
IPC: G11B7/09
Filed: 1995-03-15
Abstract: PURPOSE: To obtain an optical waveguide device which can detect a position without requiring any mechanical processing of an optical waveguide substrate or a condenser lens. CONSTITUTION: A light source 2, an optical waveguide 3, a first condensing grating coupler 4, a second condensing grating coupler 5, a condensing beam splitter 6, and a first and a second photodetectors 7, 8 are formed on a substrate 1. The first and second condensing grating couplers 4, 5 are so shaped as to have a focal length f1 and a focal length f2 (f1≠f2) respectively.
Patent JP-S60198592-A (JP)
Inventor: SHIGETA SUMINOSUKE
IPC: G10H1/057
Filed: 1984-03-22
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-S60198843-A (JP)
Title: Master slice approach integrated circuit
Inventor: SUGIYAMA EIJI
IPC: H01L21/82
Filed: 1984-03-23
Abstract: PURPOSE:To enable to attain high integration at a master slice approach integrated circuit by a method wherein a reference level is supplied from a reference level generating circuit to basic cells of eight pieces, and moreover resistors in the respective basic cells are extended in parallel with the reference level generating circuit. CONSTITUTION:A reference level generating circuit is put in the direction to cross at right angles with an electric power source wiring VCC at the center of a rectangular block surrounded by electric power source wirings VEE, basic cells BC of respective four pieces are put on blocks on one side and on another side divided into two pieces according to the reference level generating circuit thereof to form the 1 block 8BC construction. The reference level generating circuit supplies a reference level to the cells BC of eight pieces thereof. Moreover resistors in the cells BC are put in order in parallel with the reference level generating circuit, namely in parallel with the line VCC. By forming a layout as mentioned above, high integration can be attained, and moreover a change to the two electric power source system from the one electric power source system is facilitated, and moroover the wirings are facilitated.
Patent JP-S61214808-A (JP)
Inventor: EISE KARERU DEIEIKUMANSU
IPC: H03F1/02
Filed: 1986-03-15
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-S52139332-A (JP)
Title: Display system for electronic cach register
Inventor: MIZUNO YUTAKA
IPC: G07G1/01
Filed: 1976-05-17
Abstract: PURPOSE: To add a total amount display system which displays a new total amount every time a new purchase is added in addition to the conventional display system of ECR for the convenience of the customers, at the same achieving the cost reduction of ECR. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06267157-A (JP)
Title: Method for controlling motor in magnetic recording and reproducing device
Inventor: MAIKUMA MASAHIRO
IPC: G11B15/467
Filed: 1993-03-17
Abstract: PURPOSE:To realize the brake action for a motor for improving the stopping precision in a tape stop section at the time of slow reproducing a VTR belt- driving a tape reel system or the like without deteriorating responsiveness and with a reduced cost. CONSTITUTION:A reverse rotation by the tension of a belt is stopped without using a mechanical brake by applying a voltage value of an extent where no capstan motor is started to rotate to the capstan motor 2 in the tape stop section at the time of slow reproducing or the like, and the stopping precision of a magnetic tape is improved. The dispersion in a mechanical load is compensated by measuring the current value of the capstan motor 2 in a reproducing section by a measuring means 14 and applying the applied voltage value at the time while giving feedback by a control means 13. By such a manner, the brake action for the capstan motor 2 is realized without depending on the mechanical operation, and a cost is suppressed, and the responsiveness at the time of variable-speed reproduction is improved.
Patent JP-S53142314-A (JP)
Title: Solution heat treating method for austenitic stainless steel to prevent stress corrosion cracking
Inventor: FUKUI HIROSHI
IPC: C21D6/00
Filed: 1977-05-18
Abstract: PURPOSE:To minimize the precipitation of a carbide at the weld heat-affected zone of an austenitic stainless steel and prevent the occurrence of stress corrosion cracking by soln. heat treating the steel at a specified temp.  for a specified time.
Patent JP-H03261687-A (JP)
Title: Production of chip blade
Inventor: SATO MANABU
IPC: B23P15/28
Filed: 1990-03-09
Abstract: PURPOSE:To enable formation of a homogeneous metallized layer by superposing the surface of a printing holder on an arrangement holding plate holding chip blades, applying a pasty metallized coating to the blades, drying the coated blades and baking the dried blades. CONSTITUTION:Chip blades 1 are arranged in an arrangement holding plate, which is sucked from the back surface thereof under reduced pressure. The holding plate is then superposed on the surface of a printing holder 2 while holding the blades 1 to transfer the blades 1 to respective holes 3 of the holder 2. The resultant holder 2 is subsequently installed in a screen printing machine and a pasty metallized coating is applied to the surface (A) of each blade 1 so as to provide 35-200mum thickness and subsequently dried. The holder 2 is then sucked through through-holes 4 on the back surface of the holder 2 under reduced pressure, superposed through a reverse guide plate 5 on the surface of a holder 2' for reverse printing while holding the blades 1 thereon and subsequently reversed to transfer the blades 1 to the holes of the holder 2'. The aforementioned holder 2' is subsequently installed in a screen printing machine and a pasty metallized coating is applied to the surface (B) of each blade 1 so as to afford 35-200mum thickness, then dried and baked.
Patent JP-S63223375-A (JP)
Title: Compressor
Inventor: FUKUDA KATSUMI
IPC: F04C29/12
Filed: 1987-03-13
Abstract: PURPOSE:To prevent a carbide from being formed in a discharge valve as well as to secure good sealability over a long period of time, by forming an oil-repellent resin layer on a surface of the discharge valve in a compressive mechanism part, in the case of the compressor that housed an electric motor and the compressive mechanism part in a case. CONSTITUTION:A compressor to be used for a refrigerator or the like has a compressive mechanism part, housing a rotor 6 to be rotated by the electric motor housed in a common vessel via a crankshaft 11 in a cylinder 5. This compressive mechanism part, in turn, has a discharge valve 3 discharging the refrigerant gas compressed at time of completion of a compression stroke, at the lower bearing 1. This discharge valve 3 consists of a lower discharge valve 3a and an upper discharge valve 3b, and its opening limit is regulated by a retainer 2 to be positioned in the outermost part. In this case, an oil- repellent resin layer consisting of a fluororesin polymer or the like such as ethylene polytetrafluoride, etc., is formed on a surface of the lower discharge valve 3a, whereby a carbide is prevented from being formed on the surface.
Patent JP-S59180776-A (JP)
Title: System for making forced ipl to stanby system controlling device
Inventor: TAHIRA FUMIAKI
IPC: G06F11/16
Filed: 1983-03-31
Abstract: PURPOSE:To improve the reliability of the operation of a doubling control device, by performing the operation confirmation of a standby side CPU by means of IPL wake-up from an acting side CPU. CONSTITUTION:When a fault which occurred in the central controller CC1 of a management processor 10 is restored and an operator inputs an IPL wake-up command from an input-output device 17, a fault restoration confirming program is loaded from a floppy disk 15 and a fault restoration confirming operation is made. When the central controller CC1 of a call processor 20 is restored from a faulty condition, the operator inputs the machine No. and IPL wake-up signal of the call processor 20 from the input-output device 17. The central controller CC0 of the main processor 10 loads the fault restoration confirming program onto the central controller CC1 of the call processor 20 and performs CIPL. Therefore, the operation of operators is simplified.
Patent JP-H03259070-A (JP)
Title: Sport drink
Inventor: KUWATA TAMOTSU
IPC: A23L33/15
Filed: 1990-03-09
Abstract: PURPOSE:To promote action of utilizing fats in body as an energy source, to provide action of raising durability of motion and to give shaping up effects, by adding non-protein nitrogen components of milk to drink for sports. CONSTITUTION:A drink for sports containing water, vitamins, minerals, glucide, etc., is blended with carnitine-containing non-protein nitrogen components of milk. The non-protein nitrogen components of milk, for example, are obtained by removing casein from milk to give whey solution, concentrating the whey solution, desalting the whey solution by dialysis, etc., further removing lactose, concentrating the prepared supernatant liquid, optionally drying. When carnitine contained in the non-protein nitrogen components of milk generates energy by oxidation of long-chain fatty acids in mitochondria, the components play a role of carrier to transport the long-chain fatty acids to mitochondria.
Patent JP-H02233594-A (JP)
Title: Production of si crystal thin film and device used therefor
Inventor: ECCHU MASAO
IPC: C30B29/06
Filed: 1989-03-08
Abstract: PURPOSE:To make it possible to produce Si polycrystal thin film having large area, uniform film thickness and film quality, good crystallinity and large granule size by thermally decomposing Si hydrogen compound under reduced pressure, depositing Si on the substrate surface, removing hydrogen and other reaction byproducts from the neighborhood of substrate by evacuation. CONSTITUTION:The inside of reaction chamber 1 is evacuated to vacuum of 10<-7>Torr by a vacuum evacuation part 6 and a substrate 8 is heated to about 600 deg.C by a heater. Then an opening and closing valve 9 operated at high speed is operated under the direction of a valve-opening and closing control part 10 and Si hydrogenated compound such as SiH4 or chlorine-containing Si hydrogenated compound such as SiCl2H2 is intermittently introduced from a raw material gas feeding part 4 into a reaction chamber 1 and thermally decomposed on the substrate 8 to deposit Si. Before reaction attains equilibrium state, feed of the raw material gas is interrupted and reaction by-product such as H2 or Si2H6 and unreacted raw material gas are removed from the neighborhood of the substrate 8 by evacuation.
Patent JP-S60200750-A (JP)
Title: Manufacture of rotor weight for motor
Inventor: SHINDOU MASAYUKI
IPC: H02K7/04
Filed: 1984-03-23
Abstract: PURPOSE:To improve the mounting workability by spirally winding a strip material for a weight in the prescribed number of turns, and then shaping it in the prescribed shape, thereby effectively using the strip material. CONSTITUTION:A weight 2a is manufactured by spirally winding a strip material 5 along a winding core 8 corresponding to a collar 7 fo securing the weight, then cutting it and securing the winding end by welding or the like and then shaping in the prescribed shape. This is mounted fixedly at the collar 7 of a rotor 1. Thus, the amount of the weight is increased or decreased according to the magnitude of an unbalancing load by regulating it by altering the number of turns of the weight. Thus, the height H of the weight becomes constant irrespective of the magnitude of the load, the length of the collar 7 may be one type, and the mounting workability can be improved.
Patent JP-S62214634-A (JP)
Title: Semiconductor clamping device
Inventor: KAWASHIMA EIJI
IPC: H01L21/683
Filed: 1986-03-17
Abstract: PURPOSE:To contrive to compact the dimensions in the vertical directions of a semiconductor clamping device by a method wherein a clamping arm in coupled with two link arms, upper and lower ones, interposing the clamping arm between the link arms, one arm of the three arms is driven and the point of the clamping arm is moved on a parabolic locus. CONSTITUTION:When a rotary actuator 2 is rotated and a link arm 3 is operated, point R draws a circular arc with a point Q as the center. At the same time as that, a force is transmitted to a point S because the interval between the points R and S is constant and a circular arc is drawn with a point T as the center. By a series of these operations, a point P located on the extension of the line that links the point R with the point S draws a locus like one shown in the diagram. This locus has a characteristic that when the locus proceeds to a certain constant distance while drawing a large curve in the horizontal direction, the locus drops at a steep angle from these. Thereby, the stand-by position of the point P can be extremely lowered, the stand-by position of a transverse head 21 can be also suppressed to the minimum and the vertical dimensions of the this whole device can be contrive to compactification.
Patent JP-2000248246-A (JP)
Title: Resin composition for adhesion and laminated material by using the same
Inventor: TERASHI YUICHIRO
IPC: C08L31/04
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for adhesion, excellent in adhesive force, and a laminated material obtained by adhering a polyethylene layer with a layer of a saponified copolymer of an olefin with vinyl acetate, having an excellent falling resistance, bending resistance and barrier property and also a good interlayer adhesive force. SOLUTION: This resin composition for adhesion contains (a) an ethylene-α- olefin copolymer, (b) an ethylene-vinyl acetate copolymer, (c) a graft-modified polyethylene (density: 0.900-0.980 g/cm3, degree of crystallization by an X-ray: >=30%), and (d) a graft-modified polyethylene (density: >=0.850 g/cm3 and <0.900 g/cm3, degree of crystallization: <30%). By using the composition as an adhesive layer, it is possible to obtain a laminated material constituted of a polyethylene layer with a saponified layer of an olefin-vinyl acetate copolymer.
Patent JP-S61216141-A (JP)
Title: Optical information recording and reproducing device
Inventor: KITAGAWA SEIJI
IPC: G11B7/125
Filed: 1985-03-20
Abstract: PURPOSE:To detect the linearity of quantum efficiency of a semiconductor laser by discriminating the presence or absence of deterioration of a light source from the drive current of the light source and the intensity of the optical output. CONSTITUTION:A photodetector 2 detects the light emitted from the rear side of a semiconductor laser 1 and delivers a reference signal corresponding to the reproduction mode through the 1st signal generating means 4. While a reference signal corresponding to the information record or erasion mode is delivered from the 2nd signal generating means 5. A control means 6 is controlled by the output signal of a comparator 3 which is compared with each reference signal. The control output of the means 6 is applied to the 1st drive means 7 in case a light source is driven by the weak output light and to the means 7 and then to the 2nd drive means 8 as a control signal when the light source is driven by the intensive output light respectively. At the same time, the input signal is supplied to the means 5 and the means 8 to change the light output of the light source and functions to control the light source to a desired level with high stability.
Patent JP-H08303256-A (JP)
Title: Low discharge type star type single-stage combustion apparatus system
Inventor: AARU JIYAN MOUIRU
IPC: F23R3/28
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a combustor system simple in structure, excellent in fuel-air ratio controllability and remarkably reducing NOx and CO levels. SOLUTION: A combustion chamber 940 of a combustor system constituting a single stage combustor on the whole is provided with an annular chamber portion 942 and a plurality of tangentially protruded can-shaped chamber portions 944 and positioned between a compressor 922 and a turbine 920 of an axial gas turbine. A premixer 960 having a venturi 968 and a fuel nozzle 974 is communicated with each can-shaped chamber portion 944 to supply a specified (nominally constant) lean fuel-air mixture. A portion of compressed air enters the premixer 960, and the remaining portion is ducted to a convection cooling passage 982 and finally admitted as dilution air in proximity to an outlet 950 of the annular chamber portion 942.  An air valve controls the dilution air velocity from a plenum region 930 to indirectly control a combustion air flow velocity, or directly controls combustion air to the premixer 960.
Patent JP-H01228954-A (JP)
Title: O-allylphenol derivative, production and use thereof
Inventor: SATO KIKUMASA
IPC: C07D311/60
Filed: 1988-03-10
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 is H, halogen, alkyl, alkoxy or aralkyl, etc.; n is 1-4; R2 is alkyl; R3 is H, alkyl or aralkyl; R4 and R5 is H, alkyl, (substituted) alkenyl or aryl]. USE:A raw material of production of novel chroman derivative useful as agricultural chemicals or physic and intermediate thereof. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III to afford a compound expressed by formula I. In the reaction, a sulfuryl chloride is added to a solution of 1-3mol a compound expressed by formula II, 1mol a compound expressed by formula III and 1.0-1.5mol an aromatic base (e.g., pyridine) in a halogenized hydrocarbon (e.g., methylene chloride) at -30--70 deg.C to obtain a salt. Next, resultant salt is added to a solution of base or base of organic solvent.
Patent JP-S53142844-A (JP)
Title: Information processor
Inventor: MURAO YUTAKA
IPC: G06F12/06
Filed: 1977-05-19
Abstract: PURPOSE: To perform high speed information processing, by speeding up the processing speed to input and output, through the provision of registers usable as input and output ports with a part of registers constituting general registers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08254382-A (JP)
Title: Water purification device
Inventor: FUKUMORI TAKESHI
IPC: F25B21/02
Filed: 1995-03-16
Abstract: PURPOSE: To make a device compact and sanitarily supply cooled and purified water. CONSTITUTION: A water purifying device comprises a water purifier 11 for purifying raw water and producing purified water and a cooler 12 having a cooling heat exchanger 15 provided in the endothermic side of a cooling element 14 and a heat exhausting heat exchanger 16 provided in the radiating side thereof. The cooling heat exchanger 15 is connected to the water purifier 11.
Patent JP-H01231702-A (JP)
Title: Moving shelf equipment
Inventor: HAGISU YASUSHI
IPC: B65G1/137
Filed: 1988-03-10
Abstract: PURPOSE:To improve stop precision and to enable execution of high speed movement, by a method wherein, in moving shelf equipment having motor- operated moving shelves, a motor is controlled through an inverter simultaneously with movement to effect soft starting, high speed movement, soft down, and braking. CONSTITUTION:When starting Pb is turned ON, left and right adjoining moving shelves are moved by means ot transmission command signals (s) and (r). When the moving shelf receiving the moving command signal is moved, a motor 7 effects soft start through a motor drive part 35 and an inverter 36. Thereafter, control to high speed movement is made. When a first access detecting means 27 detects access to an adjoining shelf and outputs a motion signal (e), soft down of the motor is made by means of the inverter 36. Further, when a second access detecting means 28 outputs a motion signal (g), the motor is braked and stopped. This constitution enables prevention of collapse of cargoes and prevention of high speed movement and collision, and improvement of stop precision.
Patent JP-H05222370-A (JP)
Title: Optically active compound, its production, and liquid crystal composition and liquid crystal element containing the same
Inventor: NOHIRA HIROYUKI
IPC: C09K19/54
Filed: 1992-02-12
Abstract: PURPOSE:To obtain an optically active compound which can give a liquid crystal excellent in response to electric field, etc., by optically resolving 4,4,4- trifluoro-3-(4-alkyloxyphenyl)butanoic acid by treatment with an optically active amine. CONSTITUTION:4,4,4-Trifluoro-3-(4-alkyloxyphenyl)butanoic acid produced from trifluoroacetic acid and 4-bromoalkyloxybenzene is treated with an optically active (cis-2-benzylaminocyclohexyl)methanol to form its diastereomer salt. This salt is optically resolved into an optically active compound of formula I (wherein R1 is 1-18C linear or branched alkyl; the mark * represents optical activity) (e.g. a compound of formula II). A compound of formula II is added to a liquid crystal material to produce a liquid crystal composition improved in properties such as high-speed response.
Patent JP-S59183497-A (JP)
Inventor: YUMIKURA TADAAKI
IPC: G01D3/02
Filed: 1983-03-31
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-H088260-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU KOZO
IPC: H01L21/321
Filed: 1995-03-16
Abstract: PURPOSE:To make it possible to eliminate soft errors due to a rays in a flip chip semiconductor device. CONSTITUTION:A first insulating layer 6, a wiring layer 7 and a second insulating layer 8 are formed on a semiconductor substrate 1 on which a plurality of transistors 14 are formed in a matrix pattern. Vias are formed in the first and second insulating layers 6, 8, and the transistors 14 are connected with solder bumps 11 formed on the second insulating layer 8 to form a semiconductor device. The vias are formed in such a pattern that the first vias formed in the first insulating layer 6, directly above each of the transistors 14 and the second vias 9 formed in the second insulating layer 8, directly under the solder bumps 11 are staggered.
Patent JP-H07272085-A (JP)
Title: Dynamic controller of automatic vending machine
Inventor: ICHINOSE NOBUHIKO
IPC: G07F9/02
Filed: 1994-03-28
Abstract: PURPOSE:To decrease the number of transmission lines between many display switch parts consisting of light emitting elements and switch elements for article selection provided corresponding to articles and and a control part for dynamic control over them. CONSTITUTION:Many display switch parts F1-F16 are connected in matrix between 1st transmission lines X1-X4 and 2nd transmission lines Y1-Y4; and a read voltage of 8V is applied in the front half of one dynamic driving cycle from a 1st gate circuit 1 to the transmission lines X1-X4 in synchronism with 1st timing so as to make a dynamic read of the ON states of the switch elements SW1-SW16, and a display voltage of 24V is applied in the latter half from a 2nd gate circuit to the transmission lines Y1-Y4 in synchronism with 2nd timing so as to dynamically turn ON the light emitting elements OK1-OK16.