baber/WOPTO huggingface dataset:
Patent JP-S59149025-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU TOKIO
IPC: H01L21/3065
Filed: 1983-02-16
Abstract: PURPOSE:To control the speed of etching performed on a mask material as well as to contrive improvement in the accuracy of microscopic work by a method wherein, when a part of the polyimide resin formed as an insulating film is going to be removed, a photosensitive corrosion-resisting resin containing organic silicon polymer is used as a mask material for processing is used. CONSTITUTION:An insulating film 2 is provided on an Si semiconductor by performing a surface oxidization, an Al film is adhered to said insulating film 2 by sputtering, and the first layer of Al wiring 3 is formed by performing a patterning using a photoresist and a wiring process using a phosphate Al etching solution. Subsequently, polyimide varnish is applied on the wafer using a spinner method and the like, and a polyimide resin film 4 is formed after a heat treatment has been performed. Then, a photoresist material containing polyladder organosiloxane is applied on the polyimide resin film 4, an exposure and developing processes are performed using the ordinary method, and a photoresist pattern 9 is formed. Subsequently, the polyimide resin located on the part whereon no mask is formed is removed using a paralleled flat-plate type plasma etching device. Then, the remaining photoresist is removed using ordinary organic photoresist removing liquid, the second layer of Al wiring 8 is formed by performing an Al vapor-deposition and a photoetching thereon, and an Al double-layer wiring structure is obtained.
Patent JP-H03240601-A (JP)
Title: Device for filling powder
Inventor: KITAURA KATSUYA
IPC: B65B1/16
Filed: 1990-02-01
Abstract: PURPOSE:To shorten the time required for a filling operation by providing a vacuum tank which is connected to a pressure reducing machine for reducing the interior pressure of said tank and which is connected through an opening and closing means to the interior and exterior of a vessel to be loaded with powder. CONSTITUTION:A pressure reducing means 40 has pressure reducing lines 41, 45 provided with valves 42, 46 and flow control valves 43, 47 which interconnect a vacuum tank 48 connected to a vacuum pump 44 and a pressure reducing case 20, and a powder feed line 12, while a pressurizing means 50 has an air introducing line 51 provided with a valve 52 and flow control valve 53 which is connected to the case 20. A nozzle 24 is fixed to the upper interior of the case 20 and the lower end of the line 12 in inserted into said nozzle, while a filling port 82 of a vessel 80 is engaged through a packing 25 with the outer periphery of the nozzle 24. The pressure in the tank 48 is reduced and the valves 42, 46 are opened to reduce the pressure in the vessel 80 and case 20 and then said valves are closed and a valve 13 and the valve 52 of the line 51 are opened so that powder in a hopper 11 is caused to fall into the vessel 80 through the line 12. At this moment, the interior of the tank 18 is under vacuum, so that the pressure in the vessel 80 can be reduced in a short time after its exchange.
Patent JP-S60168586-A (JP)
Title: Protection on industrial water system from noxious organism
Inventor: YAMASHITA SEIICHI
IPC: A01N59/16
Filed: 1984-02-13
Abstract: PURPOSE:To safely and efficiently remove the residual substance or decomposed substance in water, by treating industrial water with a compositional body obtained by containing various metals in a high-molecular electrolyte having a crosslinked structure in a salt form. CONSTITUTION:Industrial water is treated with a compositional body obtained by containing various metals in a high-molecular electrolyte having a crosslinked structure in a salt form or coordinate bond form or the aforementioned high-molecular compositional body having an auxiliary agent applied thereto or penetrated thereinto if necessary or the aforementioned compositional body is arranged in an industrial water system to perform treatment. When the aforementioned compositional body is arranged in the industrial water system, if said body is arranged at the water supply port of the water system, the object thereof can be achieved but, corresponding to a purpose, it can be also provided at the supply port of tap water, for example, for the purpose of conditioning water or auxiliary water.
Patent JP-S60168033-A (JP)
Title: Measuring element in ionization vacuum gauge
Inventor: SHIBATA TAKEYOSHI
IPC: G01L21/32
Filed: 1984-02-13
Abstract: PURPOSE:To simplify the structure of the titled element to enable the drastic decrease of the weight by composing a member for supporting current introducing terminal and a vacuum measuring port of ferromagnetic materials to form a magnetic circuit. CONSTITUTION:The measuring element is composed of electrodes 10 consisting of filament, grid and collector, current introducing terminals 11 for electrode attaching, and the current introducing terminal supporting member 13 for supporting the terminal 11 through electric insulators 12 such as ceramics. The member 13 is stuck to the vacuum measuring port 15 provided to a vacuum container wall 14, and the number 13 and the port 15 are made of magnetism shielding materials such as electromagnetic soft iron. Since the magnetic circuit is formed from the member 13 and the port 15 made of magnetism shielding material in such a way, the magnetic field near the electrode 10 is small even if outer magnetic field is impressed, the orbits of electron and ion are varied scarcely from that prior to the magnetism impression, and the sensivity is not varied substantially.
Patent JP-H08219719-A (JP)
Title: Method for estimating joint position of electronic part
Inventor: KONDOU YOSHIHIRO
IPC: G06T7/00
Filed: 1995-02-10
Abstract: PURPOSE: To correctly estimate a joint position of an electronic part using image processing approach by picking an image of a joint of the electronic part for acquiring image data, converting it into a binary-coded data using a threshold value, and detecting a circumscribing rectangle coordinate. CONSTITUTION: An image wherein a lead whose tip protruding outward from a side of an integrated circuit IC is in contact with a circuit board is joined to the circuit board by soldering is picked up by a CCD camera. Obtained image data is converted into binary-coded data using a threshold value. A lead base end of the integrated circuit for detecting a circumscribing rectangle coordinate (filet coordinate) from an image of a specific portion on the binary- coded image, that is a rectangle corresponding to a lead base end of the integrated circuit here, is exposed even after soldering, whereby it is picked up as a clearly outlined image even if it is viewed on an original image.  By detecting the filet coordinate of the lead base, a reference position of each portion with respect to an entire shape of the integrated circuit or with respect to an entire lead of the integrated circuit can be known.
Patent JP-S61182024-A (JP)
Title: Preparation of electrochromic element
Inventor: ITO TOSHIYASU
IPC: G02F1/15
Filed: 1985-02-07
Abstract: PURPOSE:To obtain the titled element having an excellent performance by forming at least one of electrode layers and ion donator layers according to an ion-plating method. CONSTITUTION:The solid electrochromic element has many kind of types. The referable type is composed of an oxidized coloring layer 7, a reduced coloring layer 9 and the ion donator layer 8 imposed between both coloring layers 7, 8. Said element does not generate a gas due to a side reaction, and does not occur a deterioration of the element due to a corrosion, and is able to stably operate for long periods on comparing to the element having a coloring layer, as the oxidation-reduction reactions are counter-balanced with each other. In the preparation of the titled element, at least a pair of electrode layers 6, 10 and the ion donator layer 8 are preferably formed by the ion-plating method. More preferably, a pair of the electrode layers 6, 10 and the ion donator layer 8 are preferably formed by the ion-plating method, and the oxidized coloring layer 7 and the reduced coloring layer 9 are formed by the electron beam method.
Patent JP-H07211108-A (JP)
Title: Control device for alarm lamp for vehicle
Inventor: KAWABATA MICHITSUGU
IPC: F21S2/00
Filed: 1994-01-25
Abstract: PURPOSE:To prevent dangers of a rear-end collision,etc., by automatically emitting revolving right to the surroundings when siren sound exceeds a specified value, and automatically, emitting flickering light ahead or back, especially strongly to vehicles behind, when the siren sound becomes a specified value or less. CONSTITUTION:Inside a diffusion type alarm lamp 10, respective pairs of rotary lamp 15R, 16R, 15L, 16L are disposed. The diffusion type alarm lamp 10 is controlled by an electronic siren amplifier 60 provided in a vehicle room. A siren amplifier circuit 52 provided inside the electronic siren amplifier 60 gives control signals to a line 64 to change action of the diffusion type alarm lamp 10 in two ways based, namely, when the siren sound becomes a specified value or less, and the siren sound exceeds the specified value.
Patent JP-H07213097-A (JP)
Title: Drive circuit of stepping motor
Inventor: SASAKI MASAHIRO
IPC: H02P8/36
Filed: 1994-01-24
Abstract: PURPOSE:To obtain a drive circuit by which a stepping motor can be rotated at high speed and whose damage is prevented when a switching element is broken down. CONSTITUTION:Bridge circuits 5, 6 for bipolar drive are connected across coils 3, 4 for a stepping motor 2 and a power supply 1. Capacitors 20, 21 are connected in parallel with the bridge circuits 5, 6. Voltage reference diodes 24, 25 are connected across the power supply 1 and the bridge circuits 5, 6. When the voltage of the capacitors 20, 21 is brought close to the breakdown voltage of switching elements Q1 to Q8 of the bridge circuits 5, 6, the voltage reference diodes 24, 25 makes a continuity, and feedback circuit to the power supply 1 is formed.
Patent JP-S62253555-A (JP)
Inventor: NORUBERUTO OKUFUIRUKU
IPC: B60T13/565
Filed: 1987-02-05
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-H05820-A (JP)
Title: Method for producing free flowing hydrated ferrous sulfate
Inventor: UDO HORUTOMAN
IPC: C01G49/14
Filed: 1991-01-25
Abstract: PURPOSE: To obtain hydrated ferrous sulfate in which the difficulty of the storage, transportation, and handling of ferrous sulfate heptahydrate useful as coagulant for waste water treatment or the raw materials for ion oxide pigments can be excluded.  
     CONSTITUTION: This is a method for manufacturing storable and free-flowing hydrated ferrous sulfate by mixing moist ferrous sulfate heptahydrate and dry hydrated ferrous sulfate in a ratio for obtaining a free-flowing and storable product. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H02204468-A (JP)
Title: Fluorinated hydrocarbon mixed solvent composition
Inventor: ASANO AKIO
IPC: C09K5/00
Filed: 1989-02-03
Abstract: PURPOSE:To provide the subject composition having non-combustibility, etc., capable of reducing the using amounts of conventional chlorofluorocarbon(CFC) having an adhered water-removing effect and suitable as an alternate fleon by comprising at least one of 1-chloro-1,1,2,2,3-pentafluoropropane, etc., and a surfactant. CONSTITUTION:A composition comprises at least one selected from compounds of formulas I, II, III, IV, V, VI, VII, VIII, etc., and a surfactant such as preferably a polyoxyethylenepolyoxypropylene alkyl ether or caprylic acid caprylamine. The mixing amount of the surfactant in the composition is 0.1-5wt.% and the composition has a better adhered water-removing action than those of conventional CFC solvents, is used as a water-removing and drying agent after water washing processes especially for removing water adhered on precise equipments, printed boards, optical lenses, etc., and does not affect composite parts comprising metals, plastics, etc.
Patent JP-S56121109-A (JP)
Title: Position adjusting circuit
Inventor: MINAMI HIDEAKI
IPC: G05D3/14
Filed: 1980-02-29
Abstract: PURPOSE:To facilitate a fine position adjustment during manual control over a servomechanism by moving an object at a high speed before an assigned position and then by changing over a control circuit to perform automatic control at a low speed. CONSTITUTION:Change-over switch 4 is placed at manual side (b) and push button PB2 is operated, so that motor M will move a machine forth at a high speed. When the machine moves slightly before an assigned position, motor M is stopped with button PB2 released, and then high-speed analog memory 8 stores voltage e1 that corresponds to the stop position. With push button PB1 opened, variable resistance 13 fine position adjustment is adjusted, and consequently an adjusted voltage is added to the stored voltage of memory 8 to develop voltage e5. This voltage is inputted to differential amplifier 1 to move the machine at a low speed through motor M until e1=e5. Thus, the fine adjustment is facilitated.
Patent JP-H08221697-A (JP)
Title: Road guidance system utilizing mobile communication network
Inventor: TAKEDA MUTSUYA
IPC: H04W4/02
Filed: 1995-02-13
Abstract: PURPOSE: To give road guidance services through a simple system constitution by making a mobile station, which has received map information, inform an exchange station of presence position information on the mobile station through a base station together with destination information. CONSTITUTION: A mobile station 1 to receive road guidance services sends a service request signal to the base station 2. The exchange 3 having received the service request signal takes map information on the radio zone wherein the mobile station 1 is present out of a database 31 according to the stored position information on the mobile station 1 and informs the mobile station 1 of the information. Then, the mobile station 1 sends out information showing where the mobile station is on the map displayed on the terminal and the address or telephone number of the destination to the base station 2 and the exchange 3 having received the information finds the best course to the destination by a central controller 37.  Further, an optimum course is found in real time for communication with an external data-base 4 where data such as traffic intensity and road construction information are stored, and used for the services to the mobile station 1.
Patent JP-S58140865-A (JP)
Title: Multiprocessor monitoring control system
Inventor: YOSHIDA YOSHINORI
IPC: G06F15/177
Filed: 1982-02-17
Abstract: PURPOSE:To control a multiprocessor concentrically by connecting plural processors to one monitoring controller through interface circuits provided individually and putting them in operation through key operation. CONSTITUTION:The processors CP1-CPn of the same type are connected mutually through an intermultiprocessor communication bus SYSBUS. Each of those CP1-CPn consists of a central controller CC with an arithmetic processing function, program memory LM, and multiprocessor communication bus control channel PCH, and multiprocessor monitoring control part MPAM with an external command control function. Each MPAM is connected to a multiprocessor monitoring controller MPC through the interface circuit respectively and the MPC is connected to a monitor control console MCSL. With the control key of the MCSL, an order is sent to the MPC, which sends this order to the CCs of the respective CPs through the MPAMs respectively. Each CC handles the order to send the state of the CP to the MCSL through the MPC as its answer to turn on the lamp of the MCSL.
Patent JP-H10224676-A (JP)
Title: Digital camera
Inventor: SHIMADA TETSUYA
IPC: H04N5/781
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To facilitate data transfer between a remote data processor and a digital camera by providing a large display part which can display and operate a world wide web WWW browser for a digital camera having a bi-directional communication function by radio signals. SOLUTION: The WWW server/client part 102 of the digital camera 1 is started and the browsing is started. At the time of photographing, a picture number which is automatically set in a picture number generation part 114 and a photographing condition are stored in a character string insertion part 115, they are inputted to the pictures of a picture photographing part 110 and a film photographing part 109 and they are stored in a storage part 104. At the time of a transfer mode, data stored in the storage part 104 or data in the data processor at a remote place are selected through the browser. Bi- directional communication is executed with an opposite operator at the remote place through the radio part 101 and data are transferred. Thus, correspondence between picture data bases and retrieval are facilitated and anybody can easily operate the camera.
Patent JP-2000222482-A (JP)
Title: Electronic transaction support system and readable storage medium recording electronic transaction support program
Inventor: SHIMIZU MASAYOSHI
IPC: G06F19/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to reflect needs inherent in a user ordering a commodity. SOLUTION: Commodity names are accessed from a commodity list stored in a storage means built in an information management computer(MC) 3 on the screen of a user personal computer(PC) as a commodity list and the data of an estimated commodity specified on the screen are transferred to the storage means to request estimation, so that an estimation request can be easily and quickly executed. The contents of the estimation request are stored in the MC 3 side and allowed to be read out from an order received enterprise PC 4 and an ordered side terminal equipment transfers an estimation answer to the MC 3 side based on the contents of the read estimation request to store the answer in the MC 3, so that competition estimation by plural received sides (stores) can be executed and the estimation answer reflecting needs inherent in the order side user can be selected.
Patent JP-S53108744-A (JP)
Title: Program computer
Inventor: KAWANOWA SHIGEMI
IPC: G06F15/02
Filed: 1977-03-04
Abstract: PURPOSE: To set a program counter to the initial state easily through the control by clearing the memory unit when the clear key is operated, or by protecting the memory contents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01200790-A (JP)
Title: Additional memory control circuit
Inventor: ASANO TAKEHIKO
IPC: H04N19/59
Filed: 1988-02-04
Abstract: PURPOSE:To instantaneously update a high fidelity still picture without fading by inhibiting from writing to an external memory while a fading remains in the output of an MUSE decoder based on the output of a movement discrimination means. CONSTITUTION:A reproduced MUSE signal is inputted from a video disk player A to an MUSE decoder B. A control data detection circuit 10 detects the change of still picture information by generating movement detection information in control data on a decoder B and a write inhibition signal generation circuit 15 inputs the write inhibition signal of the pulse width of five frames to the write control circuit 17 of an additional memory C as the detection of the movement detection information. The circuit 17 inhibits the write action of a picture memory 16 while the write inhibition signal is inputted. Consequently, the memory 16 continues reading as keeping stored the still picture before the change and starts writing when moving picture data are no longer contained. Thus, simultaneous data comprising of only the still picture data are written in the memory 16 and the fading of the still picture is prevented.
Patent JP-S57140094-A (JP)
Title: Helical scanning type video tape recorder
Inventor: SHIBATA AKIRA
IPC: H04N9/85
Filed: 1981-02-23
Abstract: PURPOSE:To achieve recording without deteriorating chroma signals on a magnetic tape with improved high frequency characteristics, by converting the chroma signal into a specific frequency signal. CONSTITUTION:The frequency of a chroma signal is converted into a frequency within 1.4-2.8MHz and at (2n+1)/2Xfh (where; fh is horizontal frequency). After mixing a luminance signal to the converted chroma signal, a carrier signal is frequency-modulated with the mixed signal. Next, the frequency modulated wave is recorded on a magnetic tape having improved high frequency characteristics, i.e., the recorded band has the characteristics 11 in 0.5-8MHz. Since the frequency of the chroma signal is converted, the band required for recording is at 0.5-8MHz and this is coincident with the characteristics 11 of the tape. Thus, a recording can be achieved without deteriorating the chroma signals.
Patent JP-H0646588-A (JP)
Title: Start auxiliary device of magneto- resistance motor
Inventor: BAI IN CHIYORU
IPC: H02P25/08
Filed: 1993-02-12
Abstract: PURPOSE: To enable start up of a motor normally by generating a drive signal, regardless of the detection of position of a rotor when the rotor is not rotated in an initial stage of start-up. CONSTITUTION: In the case that a rotor stops at a specified position and a motor does not started up and phase drive signals 1A, 2A, 3A are not generated from a position detecting section 10, control signals are output from a stoppage judging section 20 for judging the stoppage of a motor. Owing to the control signals, start drive signals 1B, 2B, 3B generated by a clock signal are selected in a drive signal selecting section 40 and are output as gate drive signals g1, g2, g3 of respective phases.  After that, when the phase drive signals 1A, 2A, 3A are generated by the position detecting section 10 after the detection of position of the rotor, the control signals from the stoppage judging section 20 change and the phase drive signals 1A, 2A, 3A output from the position detecting section 10 are selected in the drive signal selecting section 40 and are output as gate drive signals g1, g2, g3 of the respective phases. By this method, the motor can be driven normally.
Patent JP-S63191671-A (JP)
Title: Recording paper
Inventor: KIYOSE ATSUNOBU
IPC: D21H27/00
Filed: 1987-02-04
Abstract: PURPOSE:To prevent an ink from bleeding upon recording, ensure excellent water resistance of a paper itself and prevent the ink from bleeding when the paper is wetted after recording, by incorporating a quaternary ammonium salt of alginic acid into recording paper. CONSTITUTION:A quaternary ammonium salt of alginic acid can be synthesized from alginic acid or an alginate and a quaternary ammonium compound. As alginic acid, a commercial one having a molecular weight of 10000-500000 may be used, while the alginate is ordinarily preferably a sodium salt. As the quaternary ammonium compound, is selected such one that the quaternary ammonium salt of alginic acid formed therefrom is soluble in an organic solvent or in an at least about 50% aqueous solution of an organic solvent. For exam ple, the quaternary ammonium compound may be a lauryltrimethylammonium salt or the like, and the anion constituting the compound is suitably a halide ion such as chloride ion, sulfate ion, nitrate ion, phosphate ion or the like. Recording paper can be produced by providing a paper with a solution of the quaternary ammonium salt of alginic acid in the organic solvent or at least about 50% aqueous solution of the organic solvent by spraying, coating, immer sion or impregnation, followed by removing the solvent.
Patent JP-H10209981-A (JP)
Title: Broadcasting receiver
Inventor: ASAMI MASARU
IPC: H04H20/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To quicken the speaker output of the service of a program type (=PTy) desired by a user to listen to with respect to a radio 10 for DAB (digital audio broadcasting. SOLUTION: The service of the PTy matched with the PTy (=target PTy) specified by the user is retrieved and the service inside an ensemble during tuning is preferentially speaker outputted in an RF block 18. Then, when the target PTy is not present inside the ensemble during tuning or after all the services of the target PTy are speaker outputted, a tuning ensemble is switched to a different ensemble, it is turned to the tuning ensemble and a similar processing is repeated.