baber/WOPTO huggingface dataset:
Patent JP-S6195512-A (JP)
Title: Cvd apparatus
Inventor: AKIBA MASAKUNI
IPC: H01L21/205
Filed: 1984-10-17
Abstract: PURPOSE:To enable reduction of the time required to form a film by providing a gas curtain at one end of a reaction vessel, thereby eliminating the necessity of gas replacement in the reaction vessel before and after the formation of the film. CONSTITUTION:Nitrogen gas is always supplied from one end of a gas curtain cylinder 2, a gas curtain 10 is formed by a nitrogen gas stream when the nitrogen gas is exhausted from the other end, and a predetermined reaction gas is continuously supplied into a bell jar 1 through a reaction gas supply pipe 1a. A wafer stand 6 on which a wafer 8 is positioned is raised while it is rotated at a predetermined number of rotations by an elevator arm 5, inserted through the gas curtain 10 formed between openings 3 and 4 into a predetermined position in the bell jar 1, and stopped there. At this stage, a flange 9 is closely contacted with the portion around the opening 4 formed in the bottom of the gas curtain cylinder 2, and, in cooperation with the shield effect of the gas curtain 10, the bell jar 1 and the gas curtain cylinder 2 are more completely isolated from the ambient air.
Patent JP-S6371516-A (JP)
Title: Intake device for engine
Inventor: OKINO YOSHINORI
IPC: F02B53/06
Filed: 1986-09-13
Abstract: PURPOSE:To form turbulent flow in combustion chambers, and further to achieve the enhancement in fuel consumption, in an engine in which pumping loss are reduced by the communication between cylinders at the time of low load, by providing a means by which the flow velocity of intake air flowing into the communicating passage between cylinders is increased. CONSTITUTION:On the respective side surfaces of the front and rear sides of intermediate housings 4 of a rotary piston engine, communicating ports 15f, 15r are formed so as to be positioned slightly on the leading side looking from respective intake ports 6f, 6r in the rotating directions of rotors 2f, 2r. In the intermediate position of a communicating passage 16 communicating both communicating ports 15f and 15r, a rotary type control valve 17 is provided so as to be feedback-controlled in an optimum opening corresponding to the intake air quantity from an air flowmeter 9, via a control circuit 19 and a control mechanism CR. In other words, the valve is fully closed in the high-load region, and it is fully opened in the low and intermediate regions, and further the opening is throttled as the intake air quantity is decreased so as to increase the flow velocity inside the communicating passage 16.
Patent JP-S6194720-A (JP)
Title: Molding device of doll
Inventor: SATO YASUTA
IPC: B29L31/52
Filed: 1984-10-17
Abstract: PURPOSE:To make work of rotation molding facilities efficient, by providing a robot mechanism part so that two loci to be formed by turning two molds of two units of molding die holding mechanism parts to cooling chambers from a heating chamber are made to cross with the robot mechanism part. CONSTITUTION:A heating furnace B is provided at a place where turning loci of molds are crossed with each other between molding die holding mechanism parts A, A and cooling chambers C, C are provided respectively on the turning loci of the molds. A robot mechanism part D is provided so that the same is made to cross with the two loci to be formed by turning the molds of the molding die holding mechanism parts A, A to the cooling chambers C, C from the heating furnace B. The robot mechanism part D is provided with an opening and closing machine 600 of a mold lid and a raw materials loading machine 900.
Patent JP-S6195210-A (JP)
Title: Burn-out detector of encoder
Inventor: NODA TOMOHIKO
IPC: G01D5/12
Filed: 1984-10-17
Abstract: PURPOSE:To enable positive detection of a burn-out wire for the zero or extremely low output area of a driving signal or polarity-reversing area, by forming a circuit which judges a signal wire of EC to be burnt out only when it is judged that a signal is not issued from the encoder (EC) and further a change is observed in a signal from a potentio-meter (PM). CONSTITUTION:Firstly, current position data (PP) detected from an EC3, those (PP0) before a constant time, displacement data PQ detected from a PM9 and displacement data before a constant time are recorded in a servo-controller 1. Next, check is mode for PPnot equal to PP0. If a pulse signal PX is issued for PPnot equal to PP0, the signal wire of EC3 is judged as a non-burn-out wire and above process is repeated. If an output of a pulse signal PX is not existing for PP=PQ0, stopping of a motor 2 or burn-out of the EC3 are judged and check is made for PQnot equal to PQ0. And, if PQ=PQ0, then above process is repeated and if PQnot equal to PQ0, then it is judged that the signal wire of the EC3 is burnt out.
Patent JP-H0542993-A (JP)
Title: Filling valve for filling machine for wide-mouthed container
Inventor: YOSHIDA SHIGERU
IPC: B67C3/08
Filed: 1991-08-02
Abstract: PURPOSE:To effect a high-speed operation of the above filling machine by a method wherein an elevating member having at a lower part thereof a seal member for sealing a mouth of a container is fitted to the outer periphery of a valve housing in a vertically movable manner and the filling of the container is performed by opening and closing a valve without causing a container table to move up and down. CONSTITUTION:When an underlying cam (not illustrated) first pushes up a cam follower 24 to move up an exhaust tube 12 at the time of filling work, a valve body 12c at the lower end of the exhaust tube 12 pushes up a valve seat 8b of a liquid feed tube 8. Further, an elevating member 30 is pushed up by a valve seat member 8c having the valve seat 8b. In this state, a container 32 such as a tube is guided underneath a filling valve 2. Then, the cam follower 24 is disengaged from the underlying cam and, when a force which elevates the exhaust tube 12 is released, the liquid feed tube 8 is pushed down by the action of a spring 10; the exhaust tube 12 is also pushed down by the valved seat 8b; and a liquid valve 14 enters the container. Thus, the container is filled with liquid by opening the liquid valve 14, and air in the container is discharged through an exhaust passageway 36.
Patent JP-H0645336-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU MUTSUSADA
IPC: H01L21/60
Filed: 1992-07-21
Abstract: PURPOSE:To increase the adhesion and the barrier property of a bump forming barrier metal, to prevent side etching of the barrier metal in etching for patterning and to prevent etching of the barrier metal with secular change. CONSTITUTION:A barrier metal 6 having a multilayered structure formed on the surface 1 of a substrate having an electrode pad 2 formed thereon, and a wet etching is selectively applied to the barrier layer of the barrier metal 6, for example, a titanium 6b to form a bump 5 on the barrier layer 6b, and after that, dry etching is applied to the bonding layer of the metal 6, for example, asluminum 6a by using the bump 5 for a mask.
Patent JP-H0498801-A (JP)
Title: Laser trimming device
Inventor: NAKAMURA HITOSHI
IPC: H05K1/16
Filed: 1990-08-16
Abstract: PURPOSE:To make it possible to control the peak power of the laser pulse introduced to a trimming part by a method wherein a Q-switch and a light- shielding gate are controlled by a control device in such a manner that they are correlated with each other, and the time between the laser oscillation to be led to a trimming part and the laser oscillation of the dummy immediately before the above-mentioned laser oscillation is properly controlled. CONSTITUTION:Ordinarily, when the frequency of laser oscillation is lowered by changing the ON-period of a Q-switch element 6, the inversion distribution state accumulated on a YAG rod l makes progress, and as a result, laser output increases. However, by conducting a dummy oscillation, which is not led to a trimming part, before the prescribed time of trimming oscillation by controlling the Q-switching element 6 and a light-shielding gate 8 by correlating them using a control device 9, the peak power of the laser pulse can be constantly maintained even when the frequency of trimming oscillation is changed.
Patent JP-S59105535-A (JP)
Title: Detecting method for pinhole of packed article
Inventor: KUSUHO EITAROU
IPC: G01M3/06
Filed: 1982-12-09
Abstract: PURPOSE:To detect pinholes efficiently by a construction wherein air bubbles occurring from a packed article by the action of vacuum in a vacuum box are gathered in the top part of a bubble-gathering conical element and the air bubbles thus gathered in said top part are caught electrically by a sensor. CONSTITUTION:A number of sets of vacuum boxes 2 each containing water are conveyed by a conveyor 1 so that air bubbles occurring from pinholes of a packed article A are gathered in one place by a bubble-gathering conical element 16, and these air bubbles are caught and taken out as electric signals by a sensor 22. By supplying packed articles one by one into these vacuum boxes in a part in which the vacuum boxes are opened, the packed articles having the pinholes are detected automatically, and thus these packed articles with the pinholes can be sorted efficiently by a small number of operators.
Patent JP-H0964845-A (JP)
Title: Spread spectrum communication equipment for high speed transmission
Inventor: NISHI RYUZO
IPC: H04B1/707
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication equipment for high speed transmission in which data are sent at a high speed without causing large scale increase in the equipment scale and deterioration in the communication quality and anti-fading characteristic is improved. SOLUTION: A signal spread by one spread series for each of combination of transmission data in plural bits is received by an antenna and converted into a base band signal. An inverse spread section 8 preparing the same spread series as a spread series used by a transmitter side applies inverse spread processing to each spread series. A matched filter M.F is applied only to the inverse spread processing by one spread series and a sliding correlation device S.L is used to apply inverse spread processing by other spread series entirely. A synchronization acquisition/tracking section 23 conducts inverse spread processing by using an inverse spread output by the matched filter and the sliding correlation device is operated in an extracted timing.  A maximum likelihood discrimination section 9 detects a maximum inverse spread output level among the inverse spread output levels of each spread series and converts combination of data corresponding to the spread series into serial data and the data are reproduced.
Patent JP-S6460792-A (JP)
Title: Motor driven type displacement pump
Inventor: KOGA RYOICHI
IPC: F04C29/00
Filed: 1987-08-31
Abstract: PURPOSE:To securely fix a pump and a motor by providing a plurality of ribs on the inner peripheral surface of a pump fixing flange while providing a pump fixing member on a pump fixing screw section of the pump fixing flange by utilizing a wedge effect. CONSTITUTION:A pump fixing screw section 30 is constituted from a pump fixing member 32 provided integral with a pump fixing flange 6 and having a slant surface 31 inclined to the pump side, a pump fixing member 33 slidable on the inclined surface 31 and a screw 35 threaded into a threaded hole 34 provided in the outer peripheral surface of a motor 28. When the screw 35 is tightened, a motor 28 guided coaxially with a main shaft 17 of pump by a plurality of ribs 6a is sticked axially to the pump fixing flange 6 by the wedge effect of inclined surface 31 to ensure a right angle between coupled surfaces and the main shaft.
Patent JP-2000042932-A (JP)
Title: Plus driver bit
Inventor: KANEKO KOICHI
IPC: B25B15/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent upward parting of the tip part of a bit fitted in a fitting groove of a vis and a screw by arranging recessed grooves in the lengthwise direction on the side surfaces of planar view cross-shaped blades. SOLUTION: In forming four blades 1, 2, 3, 4, recessed grooves 5 are cut/ formed in the lengthwise direction on the respective both end surfaces of these four blades 1, 2, 3, 4. The recessed grooves 5 are recessed grooves 5 by forming a pair of projecting shapes 5A, 5B on the respective both side surfaces of the four blades 1, 2, 3, 4 in a juxtaposed state, and these projecting shapes 5A, 5B are cut/formed at the same curving rate as a bottom curve between the blades 1, 2, 3, 4.  Thus, when the blades 1, 2, 3, 4 are rotated by being fitted in a fitting groove of a machine screw and a screw, the recessed grooves 5 arranged in the lengthwise direction of the side surfaces of the blades 1, 2, 3, 4 are put in a state of biting in an inner wall of the fitting groove of the machine screw and the screw to thereby reliably prevent upward parting of the tip part of a bit from the fitting groove of the machine screw and the screw.
Patent JP-H0643069-A (JP)
Title: Apparatus for measuring attenuating amount of optical fiber using reflecting palte
Inventor: MAEDA MIKIO
IPC: G01J/
Filed: 1992-07-23
Abstract: PURPOSE:To obtain the absolute value at the level of reflected light from each point of an optical fiber by obtaining the attenuating amount in the optical fiber even during the optical communication between terminals. CONSTITUTION:AN OTDR 1 emits light pulses 11 having a wavelength lambdaa. The output of the OTDR 1 is connected to a terminal 2A of an optical directional coupler 2. An optical attenuator 3 is connected to a branching terminal 2C of the optical directional coupler 2. A reflecting plate 2 is connected to the output of the optical attenuator 3. The output of a terminal 5 is connected to a terminal 6A of an optical directional coupler 6. The starting edge of the optical fiber 10 is connected to a direct terminal 6B. A direct terminal 2B of the optical directional coupler 2 is connected to a branching terminal 6C. The terminating edge of the optical fiber 10 is connected to a terminal 7A of an optical directional coupler 7. The input of a terminal 8 is connected to a direct terminal 7B. A reflecting plate 9 is connected to a branching terminal 7C of the optical directional coupler 7.
Patent JP-H0379477-A (JP)
Title: Front vehicle body structure of automobile
Inventor: YAMADA KIYOSHIGE
IPC: B62D25/08
Filed: 1989-08-23
Abstract: PURPOSE:To facilitate the manufacture of a derived vehicle and improve bonding strength by dividing a sub-frame to which a front bumper is mounted into front and rear frames, and mutually bonding the front and rear frames in two longitudinal positions. CONSTITUTION:The front end side of a sub-frame part 12 forming the branched upper part of a front side frame is protruded frontward by a determined length from a shroud panel 6. In this case, the sub-frame 12 is divided into two frames 13, 16 situated on the rear and front sides of the shroud panel 6. Each frame 13, 16 is formed of each inner member 14, 17 having a U-shaped section opened outward of the vehicle body and each flat outer member 15, 18 covering each opening part of these inner members. The rear end part of the inner member 14 is extended backward to be superposed with the front end part of the rear side frame 16, and the inner member 17 is fitted onto the rear end part 14b of this extended part 14a and mutually welded.
Patent JP-H04107297-A (JP)
Title: Method and apparatus for electrolytic surface treatment
Inventor: HANSU HENITSUHI
IPC: C25D21/10
Filed: 1990-08-20
Abstract: PURPOSE: To subject the inside surfaces of narrow recesses, such as holes, punched at works to a chemical or electrolytic surface treatment by periodically, regularly and specifically vibrating a work supporting body.  
     CONSTITUTION: The works 11 of large-area three-dimensional shapes, such as perpendicularly or horizontally hung flat printed wiring boards 11 having many through-holes, are fixedly mounted at an ancillary stand 1 and are immersed into a treating bath. The work supporting body 1 constituted as the stand fixed with the works is subjected to powerful pulsating vibration in the treating bath. The angular frequency of the vibration is set larger than 1 Hz and the amplitude thereof is set smaller than 10 mm. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60110330-A (JP)
Title: Preparation of microcapsule
Inventor: OOBUCHI KAORU
IPC: B01J13/12
Filed: 1983-11-18
Abstract: PURPOSE:To make it possible to prepare a microcapsule not damaging the physiological activity of the core substance thereof, in preparing the microcapsule, by forming the shell skin thereof from a polyionic complex layer. CONSTITUTION:An org. solvent solution of a weak acidic high-molecular electrolyte is used as an oil phase O and an aqueous solution of enzyme or vitamin is dispersed in said oil phase to form a primary W1/O type emulsion containing said aqueous solution as a first aqueous phase W1. This emulsion is added to a second aqueous phase W2 comprising an aqueous medium to form a secondary (W1/O)/W2 type emulsion and the org. solvent contained in the oil phase is removed from said emulsion through W2 by evaporation. In the next step, alkali such as NaOH is added to raise the pH of the second aqueous medium phase W3 of the secondary emulsion to change the weak acidic high-molecular electrolyte to a charged type one. This electrolyte comes to a shell skin comprising an insoluble hydrogel film due to a polyionic complex between said electrolyte and a strong basic high-molecular electrolyte and a microcapsule not damaging the core material thereof is formed.
Patent JP-S6373793-A (JP)
Title: Video signal recording and reproducing device
Inventor: OCHI ATSUO
IPC: H04N9/86
Filed: 1986-09-16
Abstract: PURPOSE:To reduce the influence of a crosstalk between adjacent tracks so as to be neglected by recording a luminance signal on the adjacent tracks of the luminance signal on a tape and a chrominance signal on the adjacent tracks of the chrominance signal. CONSTITUTION:The luminance signal is inputted to the first channel of a recording channel switching circuit 1 and the chrominance signal is inputted to a second channel and the output of an FF7 by a horizontal synchronizing signal separated through a horizontal synchronizing signal separating circuit 8 is inverted at every 1H. The output of a switcher 6 has a channel (CH) switched at every 1H, the luminance signal and the chrominance signal appear at every 1H and a first output is inputted to a delay circuit 9. According to the output of a frame signal separating circuit 12, the control signal of a switcher 10 is inverted for every frame and in the output terminal of the switcher 10, the signals of 1CH and 2CH of a second frame are switched. The signal is transmitted to the tape, a head system 3 through a recording circuit part 2 to have a recording pattern on the tape in which the luminance signal is situated adjacent to the luminance signal and the chrominance signal is situated adjacent to the chrominance signal.
Patent JP-H0964600-A (JP)
Title: Method for indicating checked output
Inventor: FUJIWARA HIROAKI
IPC: H05K13/08
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a method for indicating the inspection output in which the work efficiency can be enhanced by outputting the inspection items required for a process by a different method depending on the extent of thereof thereby transmitting accurate information to a repair worker. SOLUTION: The method for indicating the inspection output comprises a step for preserving a shape data 1 containing the shape and position of at least a printed board and an electronic device and a work data indicative of the content of work of each inspection step in a data base 2, a step for reading the shape data and work data from the data base and an inspection data from an inspection means 6 for each inspection step, and a step for outputting the required inspection items to a display means 4 by a different method depending on the extent thereof according to the data being red by the reading means 3 and a preset display condition data K.
Patent JP-S59106906-A (JP)
Inventor: YOKOYAMA AKIMITSU
IPC: B27L5/00
Filed: 1982-12-10
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-H0265342-A (JP)
Title: Electronic filing system
Inventor: OKAZAWA NORIKO
IPC: H04L12/54
Filed: 1988-08-30
Abstract: PURPOSE:To automatically switch a system to a usable facsimile interface equipment when a set facsimile interface equipment can not be used by controlling the condition information of the facsimile interface equipment to be connected to plural terminals coupled by high speed communication channel. CONSTITUTION:Control information concerning the facsimile interface equipment of a terminal 10 obtained in a facsimile interface condition control means 18 are updated to the present condition information. The condition information of a facsimile interface equipment 40 is retrieved by a facsimile interface control means 28 of a terminal 20 and the information of the terminal 20 obtained in the means 18 is updated. At such a time, when the equipment 40 is in a usable condition, the content of a resources connecting information storing means 17 is updated and the equipment 40 is set so as to be used. Information transmitted with the facsimile equipment is delivered to the facsimile transmission/reception control means 22 of the terminal 20 and the facsimile transmission is executed from the equipment 40.
Patent JP-H0278719-A (JP)
Title: Valve gear of internal combustion engine
Inventor: NAGAHIRO KENICHI
IPC: F01L13/00
Filed: 1989-08-24
Abstract: PURPOSE:To change over engine valves properly for improving the output of an engine by providing high and low speed cams shaped corresponding to the high and low speed running of the engine and a connecting means for interconnecting and releasing respective rocker arms. CONSTITUTION:Intake valves 1a, 1b as a pair of engine valves are opened and closed by low and high speed cams 3, 5 provided on a cam shaft 2 and first-third rocker arms 7-9 pivotably supported by a rocker shaft 6 parallel to the cam shaft 2. Then, the respective cams 3, 5 are formed into the shapes corresponding to the low and high speed running of the engine and the low speed cam 3 is formed to be included in the plane of projection of the high speed cam 5 along the axis of the cam shaft 2. On the first-third rocker arms 7-9 is provided a connecting means 21 capable of changing over these arms between the condition capable of displacing angularly these arms relative to each other and the condition of interconnecting integrally these arms.
Patent JP-H0967145-A (JP)
Title: Uv-absorbing glass
Inventor: TOMONAGA HIROYUKI
IPC: C03C17/34
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To produce a UV-absorbing glass having excellent absorbance for UV rays and low reflectance for visible rays by successively depositing an intermediate layer having controlled refractive index, a metal oxide UV- absorbing film and an outermost layer on a glass substrate. SOLUTION: An intermediate layer containing oxide of at least one metal selected from Ti, Ce and Zn is formed to 1/4 optical film thickness for visible rays on a glass substrate. Then, a UV-absorbing film comprising oxide of at least one metal selected from Ti, Ce and Zn is formed on the intermediate layer. Further, an outer layer containing oxide of at least one metal selected from Ti, Ce and Zn is formed to 1/4 optical film thickness for visible rays on the UV-absorbing film to obtain a UV-absorbing glass. The obtd. glass has such a structure that the refractive indices of the intermediate layer and the outermost layer are controlled to be between the refractive index of the UV-absorbing film and the refractive index of the glass substrate.