baber/WOPTO huggingface dataset:
Patent JP-H06169020-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIHARA ISAO
IPC: H01L23/522
Filed: 1992-12-01
Abstract: PURPOSE:To prevent the formation of voids by allowing a laser beam to penetrate an layer insulation film and melt a lower layer wiring when melting a metal layer with an ultraviolet laser beam and filling up the molten layer in a groove on the surface of the layer insulation film corresponding to an upper layer wiring or in a through hole to the lower layer wiring. CONSTITUTION:There is formed a laminated insulation film which comprises a silicon oxide film, layer insulation film 14 and a silicon nitride film 15. On this laminated insulation film is formed a through hole 16 which reaches a first layer wiring 13. An excimer laser beam whose wavelength is 308nm is emitted thereto, thereby melting an aluminum alloy film 17 which covers the through hole 16 to a satisfactory extent and forming an aluminum group-alloy film 17aa which fills up the through hole 16.
Patent JP-H09160232-A (JP)
Title: Positive type photoresist composition
Inventor: KAWABE YASUMASA
IPC: H01L21/027
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist compsn. having high sensitivity and excellent in resolving power, developability, heat resistance and resist shape, especially resolving power by incorporating an alkali-soluble resin, a quinonediazido compd. and a specified compd. SOLUTION: This photoresist compsn. contains an alkali-soluble resin, a quinonediazide compd. and a compd. represented by the formula, wherein R1 is H or alkyl, R2 is H, alkyl or -COOR3 (where R3 is H, optionally substd. alkyl or cycloalkyl), R1 and R2 are not simultaneously H, Z is a group of atoms required to form 5 or 6-membered cycloalkane or an alicyclic condensed ring having 5- or 6-membered cycloalkane and (n) is an integer of 1-3.
Patent JP-H07174372-A (JP)
Title: Heat exchanging method as well as ice making method employing it and ice heat accumulating device utilizing said ice making method
Inventor: TAYA AKIO
IPC: F24F5/00
Filed: 1993-12-21
Abstract: PURPOSE:To maintain given heat exchanging and ice making effect for a long period of time by a method wherein two kinds of liquids, consisting of a liquid to be cooled and a cooling medium respectively, are contacted directly with each other in a gas phase space under the condition of thin films respectively to effect the heat exchange of the cooling medium under non-evaporated condition. CONSTITUTION:Two kinds of liquids, consisting of a liquid 13 to be cooled and a cooling medium 14 respectively, are contacted directly with each other in a gas phase space 5, having a pressure higher than the vapor pressure of the cooling medium 14, under thin film conditions respectively to effect the heat exchange of the cooling medium 14 under non-evaporated condition. The liquid 13 to be cooled is ejected out of an ejecting port 17 provided on an ejector 15. In this case, the ejected liquid 13 to be cooled forms a thin film section 18 while the film section 18 becomes thinner as it becomes farer from the ejecting port 17, then, the thin film section 18 is changed into mist section 19 from some time point due to a relation between an ejecting speed and a surface tension. On the other hand, the cooling medium 14, ejected out of another ejecting port 24 provided on another ejector 23, is contacted with the thin film section 18 to effect heat exchange of the cooling medium 14 under non-evaporated condition or the state of liquid as it is and ice a part of the liquid 13 to be cooled.
Patent JP-H01281091-A (JP)
Title: Fibrolase composition of crotalidus liquid poison of and production thereof by recombinant
Inventor: PABURO BARENZUERA
IPC: C12N9/64
Filed: 1988-12-19
Abstract: PURPOSE: To enable the mass production of a fibrinolytic enzyme contained in venom of a snake of Crotalidae as a thrombolytic agent by a gene technological process.  
     CONSTITUTION: A recombinant DNA is composed at least one of (a) the 192-393 amino acids in the Fib 48 sequence of the right figure, (b) the 186-387 amino acids in the Fib 51 sequence of the right figure and (c) the 185-387 amino acids in the Fib 51 sequence of the right figure. Further, in the recombinant DNA, the amino acid at the 307 position in Fib sequence of the right figure is substituted from Pro to Ser, and the amino acid at the 354 position in Fib sequence of the right figure is substituted from Val to Met. The above recombinant DNA is integrated into an expression vector, and a bacterium, a yeast, etc., is transformed using the resultant expression vector to produce crotalidus fibrolase. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07177542-A (JP)
Title: Method for controlling plural calls in exchange
Inventor: NARISAWA TADASHI
IPC: H04M3/42
Filed: 1993-12-21
Abstract: PURPOSE:To control all terminal equipments while regarding them to be of the same kind by controlling low function terminal equipments through the generation of plural pseudo calls. CONSTITUTION:Upon the receipt of an additional service request processing plural calls from a low function terminal equipment 7, a low function terminal equipment control section 9 reads a plural-call management memory 11 corresponding to the low function terminal equipment 7 and checks whether or not other call than the call processed at present is in existence. When the other call is in existence, the control section 9 reads a service identification memory 12 to check whether or not the requested additional service requires a new call. When the service calls for a new call, a new call is generated corresponding to the low function terminal equipment 7, and a new call identification number is taken and the control section 9 writes an identification number of the call (b), the number of existing calls, and the service state to a call identification number storage section in the plural-call management memory 11, analyzes the request and gives an additional service control request to an additional service control section 10 and makes the processing complete.
Patent JP-2001141137-A (JP)
Title: Electric cable integrated rubber hose
Inventor: ARAKAWA SHINICHI
IPC: B60R16/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric cable integrated rubber hose which can simplify the layout design and the fitting of a rubber hose and an electric cable, obtain the rigidity and the locus of the rubber hose equivalent to those of a single rubber hose, and maintain the durability. SOLUTION: The electric cable 7 is spirally wound around an outer circumference of the long tubular rubber hose 6 in a not-closely attached condition to the outer circumferential surface in a relatively movable manner in the axial direction of the rubber hose 6.
Patent JP-H10148679-A (JP)
Title: Method and apparatus for confirming buried matter
Inventor: SATO GIICHI
IPC: G01V9/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to confirm a matter buried under the ground easily. SOLUTION: After a scheduled excavation region is excavated, long rods 34 of the same lengths are arranged like a drainboard with each long rod 34 being held movably in the axial direction by a guide plate 16 of a buried matter determining apparatus 10. The buried matter conforming apparatus 10 is then pushed into an excavated hole 60 so that the long rods 34 abut, at the forward end thereof, against a buried matter 58. When the abutting work is repeated along the circumference of the excavated hole 60, the shape, size and direction of the buried matter can be confirmed easily from irregularities at the end of the long rods 34 on the ground side of the buried matter confirming apparatus 10.
Patent JP-2001144045-A (JP)
Title: Metal polishing fluid and board polishing method using it
Inventor: KURATA YASUSHI
IPC: H01L21/304
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a metal polishing fluid which can realize the polishing speed of tantalum, tantalum alloy or other tantalum compound used as a barrier conductor layer material faster than the polishing speed of a wiring metal film, and can form the flush pattern of the metal film with high reliability, and to provide a board polishing method using the fluid. SOLUTION: A metal polishing fluid contains conductor oxidizing agent, metal oxide dissolving agent, protective film forming agent and water, and has the ratio of the polishing speed of a barrier layer to the polishing speed of a metal layer not less than 1 and the ratio of the polishing speed of the barrier layer to the speed of an insulating layer not less than 10. The surface of a board including the copper layer, copper alloy layer and barrier layer is pressed against a polishing cloth on a surface plate and, in that state, the polishing surface plate and the board are moved relatively to each other while the metal polishing fluid is supplied to the polishing cloth.
Patent JP-H10163177-A (JP)
Title: Equipment and method for substrate plasma cleaning
Inventor: HAJI HIROSHI
IPC: H01L21/302
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a plasma cleaning equipment of a substrate and a plasma cleaning method wherein the load of a vacuum pump which vacuum-sucks the inside of a chamber in which a substrate is accommodated for plasma cleaning is reduced, and generation of oil mist can be restrained. SOLUTION: A pipe 12 is connected with a chamber 5, a vacuum pump P, a tank 16 and a first branch pipe 14 for introducing the outside air are connected with a pipe 12, and a first valve V1, a second valve V2, a third valve V3 and a fourth valve V4 are arranged. After the tank 16 is vacuum- sucked with the vacuum pump P, and pressure in the tank 16 is reduced, the tank 16 is continuously connected with the chamber 5, chamber pressure of the chamber 5 is reduced to the approximate target value at a stretch. After that, the chamber 5 is vacuum-sucked with the vacuum pump, P chamber pressure is reduced to a target value, and plasma cleaning of a board 1 in the chamber 5 is performed. During the process, the vacuum pump P is continuously operated, vacuum-sucked the tank 16 and prepared for the next work.
Patent JP-H06145363-A (JP)
Title: Production of polyvinyl alcohol gel
Inventor: SOEJIMA HIROSHI
IPC: C08K3/20
Filed: 1992-11-05
Abstract: PURPOSE:To efficiently produce a gel from an aq. polyvinyl alcohol soln. CONSTITUTION:A polyvinyl alcohol gel is produced by cooling an aq. polyvinyl alcohol soln. contg. an alkali metal salt or a transition metal salt or/and a hardly water-sol. metal hydroxide, or by immersing, in an aq. alkali soln., an aq. polyvinyl alcohol soln. contg. a metal salt which forms a hardly water-sol. metal hydroxide and then cooling the polyvinyl alcohol soln. Thus is obtd. a gel excellent in environmental hygiene, durability, and resistance to electrical degradation and sometimes excellent in strengths or toughness. When a lithium salt is used, a gel electrolyte excellent in ion conductivity is produced efficiently.
Patent JP-H08178724-A (JP)
Title: Flow-rate measuring apparatus
Inventor: OSADA YOSHIHIDE
IPC: G01F3/14
Filed: 1994-12-26
Abstract: PURPOSE: To provide a flow-rate measuring apparatus by which a fluid can be made to escape even when a free piston blocks up the end part on the fluid exit side of a cylinder due to the operating defect or the like of a sensor, which can prevent a pipe or the like from being damaged and which can discharge air bubbles quickly when the air bubbles are generated inside the pipe. CONSTITUTION: A flow-rate measuring apparatus is an apparatus which measures a flow rate by measuring the movement time of a free piston 2 which is moved inside a cylinder 1. A relief port 7, for a fluid, which is blocked up by the free piston 2 when the free piston 2 is situated between two sets of sensors 3, 4 and which is opened when the free piston 4 is moved to the end part side of the cylinder 1 by exceeding the sensors 4 is installed at the upper part in the central part of the cylinder 1.
Patent JP-H04194777-A (JP)
Title: Simple reservation video recording method
Inventor: HASEGAWA MITSUYOSHI
IPC: G04G15/00
Filed: 1990-11-28
Abstract: PURPOSE:To decrease operations necessary to setting and make reservation video recording simple by providing a sign real-time converter to input a sign from an input device and to convert automatically the sign into the time corresponding to each. CONSTITUTION:Sixteen signs, for example, of 0 to 9, A to F can be input to a sign input device 1. A sign real-time converter 2 converts a sign input from the device 1 into an actual real-time and makes the real-time conversion of the input sign. Further, a reserved content storage element 3 stores contents of the reservation video recording converted by the converter 2. A comparison element 5 compares a value of the storage element 3 with a value of a clock count element 4, outputs the picture recording command in which the value of the reserved content agrees with the value of the clock, and forbids the output of the picture recording command if it disagrees. The set reservation video recording is put in practice by this.
Patent JP-H09158755-A (JP)
Title: Fuel supply control device for internal combustion engine
Inventor: NODA TORU
IPC: F02D41/04
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To control injection end time correctly in relation to a crank angle by obtaining angular acceleration of crank rotation from the change of generation interval of crank angle signal, predicting rotating speed change on the basis of this angular accceleration, and setting injection start time on the basis of the predicted result. SOLUTION: In a device computing an injection command signal for driving a fuel injection valve 9 by a control unit 1 inputting detection signals from various sensors 2-7 for detecting an operating state, angular acceleration of crank rotation is detected on the basis of the generation interval of crank angle signal based on the operating state of an engine at the time of detecting a reference position. On the basis of the crank angle acceleration and engine speed at the time of detecting the reference position, supply time predicting rotating speed change during actual fuel supply is converted into crank angle width on the basis of the predicted rotating speed change, and a fuel supply start crank angle is set on the basis of the converted crank angle width and a fuel supply end crank angle.
Patent JP-2000151925-A (JP)
Title: Image reader
Inventor: TSUBOI YOSHITO
IPC: H04N1/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce variation in density of an original by properly setting a fixed position of a carriage with respect to a background body at reading in a sheet-through read mode. SOLUTION: In the case of a rounded background body, a carriage is moved in a subscanning direction in advance (S2) by taking a notice of a point that a position at a highest white level is an optimum read position in a sheet through read mode to read the background body (S3), then a position with the highest white level is detected (S4, N of S5) and the position is selected for a fixed position of the carriage (S6) so as to read the original at an optimum read position in matching with the machine independently of a hind or the like of the machine.
Patent JP-H03189496-A (JP)
Title: Improved hose clamp
Inventor: HANSU EETEIKERU
IPC: F16L33/04
Filed: 1990-11-28
Abstract: PURPOSE: To easily ensure an elastic expansion and contraction characteristic by providing a non-linear sideward band portion extending to both sides of band center longitudinal direction plane, wherein the sideward band portion has a <=40% width of band material. CONSTITUTION: A band 10 has a region 20 in a lengthwise direction to give an elastic expansion and contraction characteristic. The region 20 has non-linear sideward band portions 21a, 21b where recessed side surfaces 22a, 22b of the band 10 formed by a portion cut off along an edge of the band 10 and curved surfaces 24a, 24b formed by the cut portion 23 are difined. The thickness of the portions 21a, 21b is <=40% of the width of the band 10. Preferably 15%-30% thereof. Accordingly, the elastic expansion and contraction characteristic can be assured easily by using the material having no elastic exppansion and contraction property.
Patent JP-H03183595-A (JP)
Title: Processing after image formation
Inventor: NAKAZATO YUKITAKA
IPC: B65H1/04
Filed: 1989-12-13
Abstract: PURPOSE:To allow smooth image formation processing by executing stapling action once when more than an allowable number of recording sheets are fed into a staple device part and the allowable number of the sheets has been reached. CONSTITUTION:The number of recording sheets discharged from a main duplicator system is counted, then the counted sheets are transported to a staple part II and the number of the sheets to be stacked is detected using an entrance sensor SNI. In this case, whether a staple signal is connected from a duplicator is checked. If the staple signal is not yet connected, whether the count value of STAPLECU reaches a specified value x (a value at which a maximum allowable number of bound sheets is set) is checked. If the specified value x is not yet reached, a staple signal STAPLEF is generated inside a finisher and a stapling action takes place automatically. At the same time, the count value of STAPLECU is cleared to zero. In addition, the remaining recording sheets to be transported into the staple part are stacked in the staple part and the stapling action again takes place, if the staple signal is received. The sheets are discharged into a paper discharge tray 53.
Patent JP-H04196199-A (JP)
Title: Inspection frame setting method of electronic components
Inventor: MATSUZAKI HIROFUMI
IPC: G01M99/00
Filed: 1990-11-26
Abstract: PURPOSE:To make it possible to control components per type by setting an inspection frame for the appearance test with a camera at high speed with high accuracy and setting master patterns and attached data of electronic components type by type and registering the data in a computer. CONSTITUTION:A search area S which includes many types of electronic components P1 mounted on a sample board 1, is set. A margin frame A is set herein. It is scanned in the X and Y directions so as to extract a margin frame A1 whose matching ratio is the best where an inspection frame B 1 is set inside. The master patterns or attached data are registered in a computer. This procedure is applied to electronic components P2 and P3 as well. This construction makes it possible to use any components if registered even when the type of board is changed and control the components type by type since high general purpose service is available.
Patent JP-H03185433-A (JP)
Title: Indication device within finder
Inventor: SASAGAKI NOBUAKI
IPC: G03B17/20
Filed: 1989-12-15
Abstract: PURPOSE:To effectively use both external light and an LED and to increase the degree of freedom in miniaturization and structure by making the light from an internal light source incident from one end of an optical fiber and the light of the external light lighting part incident from the other end and illuminating a liquid crystal display device with the light. CONSTITUTION:The surface of the partial section D of an optical fiber ribbon 10 is scabrously processed to obtain a light diffusing part 10e. One end of the ribbon 10 is arranged to be opposed to the LEd 13 provided on a pentagonal prism 2 and the other end thereof is arranged to be opposed to the external light lighting part 15. The light from the LED 13 and the lighting part 15 passes through the light guiding parts 10c and 10d of the ribbon 10 to be diffused by the light diffusing part 10e and the display of the liquid crystal display device is illuminated. Thus, a liquid crystal element is always illuminated with proper quantity of light by using the external light when the quantity of the external light is proper and by lighting the internal light source when the quan tity of the external light is not sufficient. Then, the degree of freedom of the miniaturization and the structure is increased.
Patent JP-2001142459-A (JP)
Title: Drum, sound reducing device and head for electronic percussion instrument
Inventor: SUENAGA YUICHIRO
IPC: G10D13/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To impart a percussion feel more approximate to the percussion feel of an acoustic drum by decreasing the volume of the sound generated in impact. SOLUTION: A vibration absorbing member 22 is arranged on the rear surface of a head member 11 spread at a body-shell 10. The vibration absorbing member 22 is supported via a supporting plate 21 to a supporting member 20 mounted at the body-shell 10, thereby, the rear surface of the head member 11 and the vibration absorbing member 22 are brought into contact with each other. The head member 11 is a punching sheet having plural apertures. When the head member 11 is hit by a stick, etc., the vibrations of the head member 11 are absorbed by the vibration absorbing member 22 and the propagation of the vibrations from the head member to the air is lessened.
Patent JP-2000128938-A (JP)
Title: Polymerizable acrylic composition
Inventor: IKEDA MINORU
IPC: C08F20/12
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic composition for an acrylic resin molding product which is excellent in appearance, dynamic characteristics, durability, weathering resistance and coloring resistance and has an uneven pattern, especially, a natural stone-like appearance backed with a backing material such as cement. SOLUTION: This polymerizable acrylic composition comprises (A) a polymerizable resin raw material selected from an alkyl methacrylate (a1), a mixture (a2) of an α,β-ethylenically unsaturated monomer containing the alkyl methacrylate as a main component and an alkyl methacrylate-based syrup (a3) in which an alkyl methacrylate (co)polymer is dissolved in the alkyl methacrylate or the mixture of the α,β-ethylenically unsaturated monomer containing the alkyl methacrylate as the main component, (B) a crosslinking agent, (C) a thixotropy-providing agent and (D) a polymerization initiator and has 30-100 poise viscosity at 25 deg.C and viscosity index (n) of <=1. The composition is used in the production method of a molding product having an uneven pattern.
Patent JP-H07180572-A (JP)
Title: Exhaust device for internal combustion engine
Inventor: KIMURA SATOSHI
IPC: F01N3/24
Filed: 1993-12-22
Abstract: PURPOSE:To perform control of an exhaust remaining gas amount to improve exhaust emission of an internal combustion engine. CONSTITUTION:An exhaust device for an internal combustion engine comprises detecting means 8 and 9 to detect the operation state of an internal combustion engine; an exhaust throttle valve 5 to regulate passage resistance of an engine exhaust passage 4: and control means 6 and 7 to control the exhaust throttle valve 5 so that a remaining gas amount is adjusted to a given value responding to an engine operation state.