baber/WOPTO huggingface dataset:
Patent JP-H05318389-A (JP)
Title: Cutting method for strip-shaped plate and its device
Inventor: OKAMOTO SEISUKE
IPC: B26D1/14
Filed: 1992-05-15
Abstract: PURPOSE:To effectively cut strip-shaped plates together by grasping a fixed quantity of accumulated strip-shaped plates through a hand to transfer at a fixed position below a rotary saw blade, and after the hand is rotated to turn the strip-shaped plate upward, raising the hand toward the rotary saw blade. CONSTITUTION:After strip-shaped plates 2 are accumulated in an accumulating box 9 as much as a fixed quantity, a fixed quantity of accumulated strip-shaped plates 2 are pushed out by a pusher 13 and grasped by a hand 11. Next, after the hand 11 is moved back to a fixed position below the rotary saw blade 1, the hand 11 is rotated as much as 90 degrees to turn the strip-shaped plate 2 upward. In this state, the hand 11 is raised toward the rotary saw blade 1 to cut a fixed quantity of accumulated strip-shaped plates together. After this cutting process, the hand 11 is lowered to a fixed position and then rotated 180 degrees, and opened to fall the cut strip-shaped plates 2 onto a carrying out conveyor 17.
Patent JP-H11314497-A (JP)
Title: Marking cloth sheet, mark, and forming method of mark
Inventor: AZUMAGUCHI KAZUHIKO
IPC: B44C1/17
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a marking cloth sheet capable of forming desired-shape marks on a matter to be adhered with good efficiency readily simply; moreover, superior durability. SOLUTION: The cloth sheet includes a mark sheet formed by laminating a mark forming short fiber layer 6, a short fiber securing layer 7 for securing the short fiber layer 6, a hot-melt layer 8 adhered to matter to be adhered through melting in this order, and a base body 2 having an adhesive layer 5 on a transparent sheet 4, in which the short fiber layer 6 sticks to the adhesive layer 5. After the marking cloth 3 is cut into a mark pattern, and non-marked parts are separated away of the base body, the hot-melt layer 8 in the marking cloth 3 is preferably heated in a state disposed to be in contact with matter to be adhered.
Patent JP-S5833424-A (JP)
Title: Adhesion process for bottom of tubular vessel and apparatus therefor
Inventor: FUKUSHIMA SHIYOUJI
IPC: B29C53/00
Filed: 1981-08-07
Abstract: PURPOSE:To achieve the bottom-adhesion of a tubular vessel having high adhesion-strength  without scattering the powder and particles of synthetic resin by applying ultrasonic vibration  to the flat bottom of said vessel made of synthetic resin with a mouth part retained downward, in the direction crossing the bottom obliquely. CONSTITUTION:A piston rod 13 and a press-plate 14 are pulled back by the operation of an  oil cylinder 12, and also a piston rod 20 and a supporting part 21 are lowered by the operation of the oil cylinder 19 in a lifting device for vessels. The shoulder part 2a of the tubular  vessel made of synthetic resin and fill with its content is inserted into said supporting part 21  and is kept therein. Next, the piston rod 20 is raised by the operation of the oil cylinder 19, thereby elevating the vessel 2. The press-plate 14 formed on the tip of the piston rod 13 is  caused to be in contact under pressure with the flat bottom 15 of the vessel, and the opposite  side of the flat bottom 15 is caused to be in contact under pressure with the applying surface  10a of the lower receiving plate 10 of the vibrator 8 in an ultrasonic vibration-generator 3.  Then in this state, when the vibration-generating member 6 in the ultrasonic generator 3 is energized, ultrasonic vibration is applied to the flat bottom 5 in the direction crossing the bottom obliquely by the applying surface 10a on the lower end of the vibrator 8, thereby welding  the internal surface of the flat bottom 15.
Patent JP-H05326520-A (JP)
Title: Semiconductor device
Inventor: OE SATOSHI
IPC: H01L21/60
Filed: 1992-05-15
Abstract: PURPOSE:To provide a semiconductor device of a structure wherein heat generated in the semiconductor device is efficiently dissipated. CONSTITUTION:A semiconductor element 1 containing GaAs (The heat conductivity is 0.46W/cm deg.C) as its main component is formed and bumps 4 and 5 for connection with the outside are respectively formed via pads 31 and 32. A region excluding the bumps 4 and 5 is covered with a passivation film 2 consisting of an insulative SiO2 film (the heat conductivity is 0.14W/cm deg.C) for the protection and stability of a circuit. Moreover, a heat conduction film 6 consisting of a gold film (the heat conductivity is 3.1W/cm deg.C) is formed on this film 2 without being jointed with the bump 4 for electrode terminal use and being jointed with the bump 5 for heat conduction use. As the heat conductivity of the whole semiconductor element can be made to rise, a heat dissipation effect can be increased in a semiconductor device of a structure, wherein a flip-chip mounting is performed, without requiring other heat dissipation means. Thereby, a semiconductor device having power consumption higher than that of a conventional semiconductor device can be realized.
Patent JP-2000315991-A (JP)
Title: Clock frequency control method and receiver used for it
Inventor: YANAGIDA RYOTA
IPC: H04L27/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a clock frequency control method by which a clock frequency of a receiver is controlled to quickly trace a clock frequency of a received signal without the use of a pilot signal system where a transmitter receiver requires an excess processing circuit and to provide a receiver used for it. SOLUTION: A correlation value detection circuit 19 calculates correlation between data by one symbol from a memory 15 and a synchronization symbol data by one symbol that are substantially known and received from a synchronization symbol ROM 20. A synchronization symbol position detector 22 receives a comparison result from a synchronization symbol discrimination device 21 and discriminates that the symbol is higher than a prescribed threshold and the symbol with the highest correlation is a synchronization symbol with the highest probability, detects the symbol as the synchronization symbol position and outputs an address corresponding to the detected symbol. Various clocks such as a sampling clock and a data clock of the receiver are generated by phase-locking an output oscillated frequency of a local oscillator 24.
Patent JP-S5913903-A (JP)
Title: Position detecting method by image pickup element
Inventor: KONDOU SHIGERU
IPC: G03F9/00
Filed: 1982-07-15
Abstract: PURPOSE:To detect an image formation position with precision more than the resolution of an element, by moving a body to be measured until the logical level of a binary-coded signal is inverted, and measuring the moved distance with resolution more than the detection resolution of the element. CONSTITUTION:The output signal (video signal) of a photodiode linear array 1 is coded by a binary coding circuit 27 into a binary signal and the binary- coded signal of the display of a specific element is read by a signal reading circuit 28 and stored in a storage circuit 29. A driving circuit 30 indicates the moved direction and extent of a driving table 26, which is moved through a pulse motor driver 31. The signal reading circuit 28 reads the binary-coded signal of the specific element display again after specific-extent driving (e.g. 0.5mum). A binary-coded signal read by a CPU32 previously and the binary-coded signal read after the driving are compared with each other to decide on a position where the logical level of the binary-coded signal is inverted. Simultaneously, the movement extent required for the inversion is counted to calculate an error value to find a real position. This method improves the detection resolution which is limited by element pitch.
Patent JP-S616366-A (JP)
Inventor: MASUDA YUTAKA
IPC: D06B11/00
Filed: 1984-06-18
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-H07330986-A (JP)
Title: Flame-retardant polyolefin film and laminate thereof
Inventor: ASAKURA MASAYOSHI
IPC: B32B27/08
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a polyolefin film which is excellent in flexibility, transparency, heat resistance and flame retardancy and is a promising substitute for a flexible vinyl chloride sheet. CONSTITUTION:This film is made from a composition comprising 100 pts.wt. mixed resin containing a polypropylene copolymer and 20-60wt.% hydrogenated block copolymer composed of at least one polymer block A based on a vinylaromatic compound and at least one polymer block B based on a hydrogenated conjugated diene compound and 2-15 pts.wt. flame retardant containing 50-80wt.% halogen.
Patent JP-S5825338-A (JP)
Title: Rubber composition
Inventor: SATOYOSHI MITSUHIRO
IPC: C08G18/00
Filed: 1981-08-10
Abstract: PURPOSE:To provide a rubber compsn. which has excellent processability and gives vulcanized rubber having excellent physical properties, by blending a blocked polyisocyanate contg. a polydiene chain and an active hydrogen group- contg. compd. with a solid rubber. CONSTITUTION:1-50pts.wt. mixture composed of a blocked polyisocyanate (B) contg. a polydiene chain, such as a blocked polyisocyanate is which the isocyanate groups of a reaction product between butadiene homopolymer and tolylene diisocyanate are masked with a blocking agent such as a phenol, and an active hydrogen group-contg. compd. (C) such as ethylene glycol, is blended with 100pts.wt. solid rubber (A) such as natural rubber or a styrene/butadiene rubber in such a proportion as to give an equivalent ratio of the isocyanate group in component B to the active hydrogen group in compnent C of 0.8-1.2, to obtain a rubber compsn. which has excellent processability and gives vulcanized rubber having excellent physical properties.
Patent JP-S612801-A (JP)
Inventor: SATOU TADAHIRO
IPC: A43B13/00
Filed: 1984-06-15
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-S5748635-A (JP)
Title: Gas capturing device for battery
Inventor: SASAKI KUNIHIKO
IPC: H01M10/48
Filed: 1980-09-08
Abstract: PURPOSE:To analyze the gas accumulated in a battery quickly without leakage by providing a means of breaking the battery in a hermetic state to a case containing the battery, and conducting the released gas to an analyzer. CONSTITUTION:After a battery 3 for inspection is inserted into a containing part 4 of a case 1, a cap 2 is put on and is screwed by screw threads 9, whereby the case is hermetically closed. Next, the gas outflow port 7 of the case 1 is connected to a gas analyzer, and the inside of the case 1 is pulled to a vacuum. In the vacuum state, a drill 11 is gradually lowered by turning a handle 12 to break the upper part of the battery 3 and to release the gas accumulated in the battery. The released gas is conducted from the space part 6 pulled to a vacuum into the gas analyzer through the port 7, and the gas is analyzed of components there. Since the gas released upon breaking of the battery is sucked to the gas analyzer, the leakage of the gas is prevented and the accurate analysis is accomplished.
Patent JP-H08293741-A (JP)
Title: Power amplifier
Inventor: MITOME MITSUO
IPC: H03K17/567
Filed: 1995-04-24
Abstract: PURPOSE: To use only a signal power source, to accelerate switching speed at OFF time and to use a sine wave as a signal waveform. CONSTITUTION: When positive and negative pulses from one signal power source V1 are inputted to transistors TR1 and TR2, complete ON/OFF is alternately operated at high speed through the discharge operations of transistors TR5 and TR6 so that an MOS FET Q2 is turned off when an MOS FET Q1 is turned on and the MOS FET Q2 is turned on when the MOS FET Q1 is turned off. Thus, a current in the direction of an arrow A1 is fed from main power sources E1 and E2 through the MOS FET Q1 to a load L or a current in the direction of an arrow A2 is fed through the MOS FET Q2 to the load L.
Patent JP-H04330027-A (JP)
Title: Dibenzocyclooctane derivative
Inventor: TANAKA MASAHIDE
IPC: C07C39/17
Filed: 1991-04-30
Abstract: PURPOSE:To provide the title novel derivative having enzyme inhibitory activity, useful as an intermediate for medicines for circulatory use such as cardiac stimulants and antithrombotic agents or other medicines. CONSTITUTION:The objective compound of formula I (A is formula III-VII; R1-R6 are each H or alkyl, or R1 and R2 together form alkylene; R7, R9 and R11 are each H, alkyl, lower alkylcarbonyl or lower alkylsulfonyl; R8 is H, alkyl or lower alkylcarbonyl; R10 is H, OH, alkoxy, lower alkylcarbonyloxy or lower alkylsulfonyloxy), for example, (6S, Rbiar)-5,6-dihydro-6,7-bis(hydroxymethyl)-1,10,11,12-tetramethoxy-2,3- methylenedioxydibenzo[a, c]cyclooctene. Of the present compounds, a compound of formula Ia can be obtained by reductive cleavage of the oxolane ring of a compound of formula II followed by, if desired, alkylation or acylation of part or the whole of the resulting OHs.
Patent JP-S5647114-A (JP)
Title: Composite quartz oscillation device
Inventor: ENDOU KATSUMA
IPC: H03H9/19
Filed: 1979-09-27
Abstract: PURPOSE:To prevent oscillation leakage by increasing Q value by fitting an inner lead of a hermetic seal with a flexible member which is 0.5-2.5 times as long as the base of a quartz oscillator only and then by fitting the base of the oscillator to the tip. CONSTITUTION:Tuning fork type composite vibration quartz oscillator unit 10 is fitted to the tip of holding member 14. Holding member 14 is made of a spring material such as phosphor bronze, beryllium bronze and nickel silver and shaped in a channel shape, for example. The length of holding member 14 is 0.5-2.5 times as long as the base length of quartz oscillator device 10. This length is so set that when holding member 14 is considered to be part of the entire system of oscillation, the root part of holding member 14 at the hermetic seal 11 side coincide with the node of oscillation while the tip of the holding member is displaced following up the oscillation of the quartz oscillator base.
Patent JP-S61283176-A (JP)
Title: Semiconductor hetero-junction structure
Inventor: ONABE KENTAROU
IPC: H01L21/338
Filed: 1985-06-07
Abstract: PURPOSE:To form a semiconductor hetero-junction having high mobility by interposing an extremely thin 2-compound semiconductor layer having smaller energy gap than mixed crystal semiconductor and large electron affinity between mixed crystal semiconductor layers for forming the hetero junction for generating 2-dimensional electron gas. CONSTITUTION:An In0.53Ga0.47As layer 1 coincident to lattice constant is crystal- grown on an InP substrate 6. Then, after an InAs layer 2 and further an n-type impurity-added In0.52Al0.46 layer 3 is grown, electrodes 4 are formed at two positions on the surface of the grown crystal, and a structure that an alloy layer 5 of an electrode metal and a semiconductor arrive at the InP layer is formed. When an electric field is applied between two electrodes of this element structure, a light of an energy larger than effective energy gap is incident to the InAs to the element. Then, two-dimensional electron gas induced in the InAs layer can run in high mobility in the InAs. Thus, the rising time of the photoresponse can be shortened to 1nsec or shorter to operate at superhigh speed in a GHz range.
Patent JP-S5550567-A (JP)
Title: Metal halide lamp
Inventor: ISHIGAMI TOSHIHIKO
IPC: H01J61/20
Filed: 1978-10-11
Abstract: PURPOSE: To improve efficiency and color rendition of a luminous tube without increasing load of the tube wall, by charging prescribed molar ration of aluminum metal with neodymium metal.  
     CONSTITUTION: Nd and Al are contained in molar ratio of 1:5W5:1 with a starting rare gas, mercury, and one or more of iodine, bromine, and chlorine in a tube, where amount of Nd charged in the luminous tube is 0.01W3mg/cc in the volume of the tube. One or more of Na, Ca, Cs, K, Li, Tl, In, Sc, Sn, Th, and rare earth elements is included in the luminous tube if required. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5248395-A (JP)
Title: Method for preparation of combustible gas detecting element
Inventor: KIMURA RIYOU
IPC: G01N27/12
Filed: 1975-10-15
Abstract: PURPOSE: To provide a method for preparation of combustible gas detecting element, wherein ϒ type ferric oxide film printed on substrate late is backed in an atmosphere of reduced pressure for improvement of adhesive strength between gas-sensitive layer formed and substrate plate to control generation of divalent iron, thereby decreasing absolute resistance exhibited when used as gas detecting element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5825436-A (JP)
Title: Manufacture of deep drawing cold rolling steel plate having slow aging property and small anisotropy
Inventor: SATOU SUSUMU
IPC: C21D8/04
Filed: 1981-08-10
Abstract: PURPOSE:To obtain a deep drawing cold rollding steel plate which has slow aging property and small anisotropy, and is suitable for an automobile outside plate, etc., by continuously annealing a cold rolling steel plate manufactured by adding Nb, etc. to dead low C aluminum killed steel of a specific composition, within a specific temperature range. CONSTITUTION:A cold rolling steel plate is manufactured by use of steel consisting of <=0.004wt% C, 0.03-0;30% Mn, <=0.150% P, <=0.020% S, <=0.007% N, 0.005-0.150% acid soluble Al, more than one kind of Nb, Ti, V, Zr and W, totalling to 0.002-0.010%, or additionally 0.0010-0.0050% B, and the balance Fe and inevitable impurities. Subsequently,it is made to pass through a continuous annealing line of 700-950 deg.C. In this way, when Nb, etc. of a very small quantity is added to dead low C steel, and a temperature range of continuous  annealing is specified, it is possible to obtain a deep drawing cold rolling steel  plate having slow aging property and small anisotropy.
Patent JP-S63291041-A (JP)
Title: Illumination device for detecting focus
Inventor: MATSUI TORU
IPC: G03B13/36
Filed: 1987-05-23
Abstract: PURPOSE:To attain the detection of focus on an optical axis and out of the optical axis by arranging the center of a light emitting element on the optical axis of a condenser on the optical axis of a light projecting lens and arranging the center of the light emitting element by shifting it in a direction farther from the optical axis of the light projecting lens by a specified distance from the optical axis of the condenser out of the optical axis of the light projecting lens. CONSTITUTION:A titled device provides the light projecting lens 20, plural condensers 23-25 arrayed in a line with the optical axis as a center at specified intervals on the optical axis and out of the optical axis and plural light emitting elements (LED 26-28) arrayed in a line at intervals wider than the intervals at which the condensers 23-25 are arrayed. Namely, the optical axis of the condenser is made to coincide with the centers of the light emitting elements 26-28 on the optical axis of the light projecting lens and the centers of the light emitting elements 26-28 are shifted from the optical axis of the condensers 23-25 in the direction farther from the optical axis of light projecting lens by a specified distance out of the optical axis of the light projecting lens. Thus, the extent of an illuminating light projected from the condenser can be extended and a focus detecting area on an object can be equally illuminated not only on the optical axis but also out of the optical axis.
Patent JP-H07330750-A (JP)
Title: Oxo-methylene derivative
Inventor: TANABE MASAYASU
IPC: C07D307/33
Filed: 1994-06-07
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic intermediate for an osteogenesis promoter. CONSTITUTION:A compound of formula I [R<1> is H, a tri(1-7C hydrocarbon)silyl, a 2-7C acyl or a group to form an acetal bond with 0 of OH; X is Br or I) such as (3R,5R)-5-{(3R)-3-[(1R,7aR)-octahydro-4bromomethylene-7a-methyl-1H- iden-1-yl]-butyl}-3-methyl-3-hydroxy2(3H)-furanone. The compound of formula I is obtained by reacting a 2(3H)-furanone derivative of formula II with a halogenated methylenetriphenylphosphonium halide in the presence of sodium bistrimethylsilylamide.
Patent JP-S63290607-A (JP)
Title: Guide shoe for rolling seamless steel pipe
Inventor: OTOMO SEIJI
IPC: B21B23/00
Filed: 1987-05-22
Abstract: PURPOSE:To prevent a defect of end faces and to prolong service life by regulating a thickness of a circumferential edge of a high alloy steel material of composite guide shoe to a specified thickness, to increase the thickness of the high alloy steel from a the circumferential edge part to a central part, and regulating the thickness of the central part of the high alloy steel material to a specified times the thickness of the circumferential edge. CONSTITUTION:The composite guide shoe consists of two layers of high alloy steel material having heat resistance and wear resistance and a common steel having strength and toughness, or tough materials such as low alloy steel or austenitic stainless steel, and has a uniform thickness. In this guide shoe, the circumferential edge thickness 9 of the high alloy steel material is made 2-10 mm, the thickness of the high alloy steel from the circumferential edge part to the central part is increased to make the thickness 10 of the central part of the high alloy steel to >=two times the thickness of circumferential thickness. In this way, the toughness of the circumferential edge of the guide shoe is improved and the defect of the circumferential edge is prevented.
Patent JP-H08321596-A (JP)
Title: Image sensor and production thereof
Inventor: KYOTANI HIROSHI
IPC: H01L27/15
Filed: 1995-05-24
Abstract: PURPOSE: To facilitate the assembling and adjusting work while reducing the cost and increasing the yield by integrally molding a lens array for condensing the light reflected on the surface of a document and an optical waveguide for introducing the light from the lens array to a photoelectric conversion element. CONSTITUTION: The image sensor 1 comprises a microlens array 2, a waveguide substrate 3, a CCD array 4, an LED array 5 and a cover plate 6. The microlens array 2 has a wide equivalent to that of the surface of a document G and a plurality of lens parts are formed in parallel on the surface abutting on the document along the surface of document G. The waveguide substrate 3 previously formed with a capillary corresponding to the optical waveguide is held on a die for molding the lens array. A material solution is then injected to fill the die and the capillary and then it is hardened and molded integrally. Since the lens array 2 for condensing the reflected light from the surface of document G is molded integrally with the optical waveguide 3 for introducing the light from the lens array 2 to a photoelectric conversion element, assembling and adjusting work is facilitated.
Patent JP-S61283141-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGISAWA MASAYUKI
IPC: H01L21/762
Filed: 1985-06-10
Abstract: PURPOSE:To bury an insulating film in a preferable shape in a recess by forming the first insulating film having a thickness of 1/2 or larger of the width of the hole of the recess on the surface of a semiconductor substrate which has sides and bottom of the recess and further the second insulating film thereon. CONSTITUTION:A recess 2 of 3mum or depth is formed toward the interior from the surface of a substrate 1. Then, boron ions are implanted to the bottom of the recess 2 to form a P<+> type region. Then, an oxide film 4 of 0.8mum thick is formed by a chemical vapor phase growth (VCD) method on the surface of a semiconductor substrate which has the recess 2. Then, a boron phosphorus glass (BPSG) of 1.0mum thick is formed by a CVD method on the top of the film 4. Thereafter, a heat treatment is executed in nitrogen atmosphere, and the surface of a BPSG film 5 is flattened. Subsequently, the film 5 of the second insulating film and the film 4 of the first insulating film are etched back. The film 4 is prevented from being rapidly etched in the recess by this structure.