baber/WOPTO huggingface dataset:
Patent JP-H02206601-A (JP)
Title: Preparation of oligosaccharlde fraction having antithrombin action
Inventor: FURANSHISUKO SHIYABUIERU PII B
IPC: C07H13/04
Filed: 1989-04-10
Abstract: PURPOSE: To obtain an oligosaccharide fraction used as e.g. an anticoagulant by ultrafiltering an aqueous heparin solution, complexing the heparin, separating the filtrate into an organic phase and a water phase, benzyl-esterifying the complex, depolymerizing the esterified complex, separating the depolymerizate in a water phase and debenzylating the depolymerizate.  
     CONSTITUTION: This fraction is obtained by ultrafiltering an aqueous heparin solution to remove a 3,000 Dal or smaller fraction, separating a complex of heparin with a quat. ammonium salt in a dichloromethane phase and separating a lowly anionic heparin fraction in an aqueous solution phase by using an aqueous salt solution and dichloromethane, adding benzyl chloride to the dichloromethane phase to form a benzyl ester of the heparin complex, depolymerizing the ester with an organic base, separating the depolymerized benzylheparin in an aqueous salt phase and separating the undepolymerized heparin complex benzyl ester in a dichloromethane phase, debenzylating the depolymerized benzyl heparin in the aqueous salt solution and dialyzing the product of debenzylation. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60238251-A (JP)
Title: Carrier device
Inventor: HAYASHI TAKEHIKO
IPC: B23Q7/00
Filed: 1984-05-10
Abstract: PURPOSE:To enable incorporation of a carrier bar in a jig by shortening the full length and minimizing the width direction by guiding the carrier bar connected to a piston of a cylinder to the outside of the transfer cylinder secured on a lifting frame in the carrier direction. CONSTITUTION:A lifting frame 10 is raised by a lifting operation device 12 and a work W on a jig 11 is supported by a pallet 21 on a carrier bar 20 and raised. Next an axial piston 22 is forwarded by one transfer cylinder 19 and the action is transmitted to the carrier bar 21 through a connection pin 23, and the carrier bar 20 forwards with a guide face of the outer side of the transfer cylinder 19 as a guide. And the lifting frame 10 is dropped by a forwarding end of the carrier bar 20 and the work W on the pallet 21 is loaded on the jig 11 of the processing station, and the axial piston 22 is retired by rhe other transfer cylinder 19 to return the carrier bar to the original position. Thus, incorporation in the jig of the processing station, and installation space can be reduced.
Patent JP-S61250606-A (JP)
Title: Optical fiber bundle coated with lubricating agent and its coating method
Inventor: WATANABE YUSUKE
IPC: G02B6/04
Filed: 1985-04-29
Abstract: PURPOSE:To obtain optical fibers coated uniformly with a lubricating agent to the fine parts as well and a method for coating said agent by coating polyolefin wax on the surfaces of the respective optical fibers in the flexible parts between both fixed ends. CONSTITUTION:The respective optical fibers 11 form fixed parts 12 near the ends as the acid eluted glass layers thereof are welded to each other. The acid eluted glass layers are melted and removed from the parts except the fixed parts 12 and are formed as the flexible parts 13. Thin layers 14 of low- molecular PE wax are stuck as the lubricating agent on the surface of the respective optical fibers of the flexible parts 13 and are dried. The layers 14 have the small coefft. of static friction and coefft. of dynamic friction and has a good slip characteristic.
Patent JP-S58207552-A (JP)
Title: Return spring mechanism of hydraulic servo in automatic transmission for vehicle
Inventor: KAWAMOTO MUTSUMI
IPC: F16H63/30
Filed: 1982-05-29
Abstract: PURPOSE:To reduce the number of parts of facilitate the incorporation of the parts by constituting a return spring mechanism from a return spring assembly provided with a spring holder section and a packing plate provided with a spring seat section. CONSTITUTION:A return spring mechanism 3 is constituted from a return spring assembly 4 and a packing plate 5. The return spring assembly 4 is constituted from an annular member 41 engaging the outer wall of a piston and a return spring holder section 42 in which return springs 6 are secured fixedly to fixing seats 43. The packing plate 5 is provided with an annular portion 51 and spring seat portions 52 projecting from the outer periphery of said annular portion 51 and corresponding to said fixing seats 43, and the spring seat portions 52 are provided with recesses 53 for holding return springs 6 respectively.
Patent JP-2000286640-A (JP)
Title: Surface mount package
Inventor: ISSHIKI MASAJI
IPC: H03H9/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric oscillator which can be improved in yield and reduced in cost by reducing the size of the oscillator. SOLUTION: A piezoelectric oscillator composed of electronic parts 4 and an airtightly sealed piezoelectric vibrator 2 is constituted by putting a shield plate on the vibrator 2 after the vibrator 2 is set up in a package 1 and constituting an electronic circuit by mounting the parts 4 on a conducting pattern formed on the upper surface of the lid 3 of the package 1. Therefore, the installed area of the oscillator can be reduced to the size of the vibrator 2. In addition, since the oscillator is constituted by incorporating the electronic circuit in the piezoelectric vibrator 2 having satisfactory characteristics, the yield of the oscillator can be improved and the cost of the oscillator can be reduced.
Patent JP-H06281925-A (JP)
Title: Manufacture of liquid crystal display panel
Inventor: YOKOYAMA SEIICHIRO
IPC: G02B5/20
Filed: 1993-03-26
Abstract: PURPOSE:To provide a method for manufacturing liquid crystal display panel which can improve definition, can improve the picture quality of a color liquid crystal display or the like and can improve production efficiency. CONSTITUTION:The surface of an active matrix substrate 10 is coated with an insulated resist or insulated black resist 3, exposed and developed later, an insulated film or a black matrix 3 is formed on the active matrix substrate 10 excepting a display transparent electrode part 2, only the active matrix driving element is driven by immersing this substrate 10 in micell electrolyte, electrolytic processing is performed for each color of R, G and B by impressing a potential from 0.1V to 1.5V to the display transparent electrode part, the pigment layers of respective colors are peeled and laminated onto the display transparent electrode part, and pigment patterns are formed.
Patent JP-H05265371-A (JP)
Title: Simulation device
IPC: G06F19/00
Filed: 1992-03-18
Abstract: PURPOSE:To obtain the simulation device on which the high-level steering technique that one person has can be simulated and experienced. CONSTITUTION:This simulation device is equipped with a recording part 10 which can record an actual travel state as data by traveling on a specific track and a bodily sensation part 11 which can reproduce the data recorded by the recording part 10. The bodily sensation part 11 is provided with a machine 16 for bodily sensation and a trainee rides on this machine 16 for bodily sensation and performs said reproduction to artificially experience the simulated steering technique.
Patent JP-H08211022-A (JP)
Title: Material inspection device
Inventor: TAKEDA ERIKO
IPC: G01R33/035
Filed: 1995-04-18
Abstract: PURPOSE: To provide a material inspection device which is usable even under the environment where a radiation source and the radiation generated therefrom are present. CONSTITUTION: A material inspection device is constituted of a detection circuit 1 containing a magnetic sensor using a superconductor used in at least a part thereof, a signal processing circuit 2 containing at least a semiconductor circuit processing the signal outputted from the detection circuit 1 and the signal transmission means between the detection circuit 1 and the signal processing circuit 2. The signal processing circuit 2 is arranged at a place where the dose equivalent of radiation is identical or smaller than that of the detection circuit 1. Therefore, the inspection device enhanced in accuracy, reliability and efficiency, continuously usable for a long time and excellent in the stability of circuit operation can be realized.
Patent JP-S63257261-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO ATSUSHI
IPC: H01L29/73
Filed: 1987-04-14
Abstract: PURPOSE:To increase an inversion voltage of a surface potential between a diffusion resistor layer and an aluminum wiring part by a method wherein impurities to form a base region of a bipolar transistor are diffused into an epitaxial layer and, at the same time, a surfacepotential inversion preventive layer is formed. CONSTITUTION:Insulating diffusion regions 5 are formed and, at the same time, a P-type impurity layer 6 for a vertical PNP collector contact part is formed; in addition, a silicon oxide film 7 is formed on the surface. Then, the film 7 is removed selectively; ions are implanted; N-type impurity layers for a vertical PNP base region 8 and a surface-potential inversion preventive layer 9 are formed. During this process, it is controlled that the concentration of these layers becomes higher than that of N-type epitaxial layers 4. By this setup, the concentration of impurities in the surface-potential inversion preventive layer does not become too high as compared with a conversional method; the layer operates stably; it is possible to increase a voltage which causes the inversion of a surface potential between a diffusion resistor and an aluminum wiring part.
Patent JP-S6230740-A (JP)
Title: Liquid crystal
Inventor: HIGUCHI RYOICHI
IPC: G09F9/35
Filed: 1986-04-22
Abstract: NEW MATERIAL:The compound of formula I (R1 is 1-18C alkyl; R2 is alkyl or aralkyl; m is 1 or 2; X is single bond, -O-, -COO- or -OCO-; Ph is 1,4- phenylene). EXAMPLE:(S)-p-(p'-octylcarbonyloxyphenyl)benzoic acid p''-(2-methylbutyl carbonyl)-phenyl ester. USE:A component of a liquid crystal composition. Some of the above compounds has chemical stability, exhibits enanthiotropic ferroelectric property over a wide temperature range and is especially useful as a ferroelectric liquid crystal material. There are compounds forming smectic liquid crystal and usable for a memorizing display element such as thermal recording or laser recording display, etc. PREPARATION:The compound of formula I can be produced e.g. by reacting 4'-alkylcarbonyloxybiphenylcarboxylic acid of formula II with the phenolic compound of formula III in a basic solvent such as pyridine.
Patent JP-S5427166-A (JP)
Title: Apparatus for transporting magnetic powder material
Inventor: TABATA YUKIO
IPC: G03G15/08
Filed: 1977-08-03
Abstract: PURPOSE: To provide an apparatus for transporting magnetic powder material, which transports magnetic powder material in a duct by use of movable magnetic field acted from the outside of said duct, with no fear of scattering the powder material to the outside, even if the duct is curved or crooked more or less. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59210069-A (JP)
Inventor: JIYUZETSUPE KANTATOORE
IPC: C08L7/00
Filed: 1984-05-09
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-S59205981-A (JP)
Title: Microorganism immobilizing method and immobilized microorganism-containing agar fiber
Inventor: JIYON JIYOSEFU KIYANON
IPC: C12N11/04
Filed: 1984-05-09
Abstract: A process for immobilizing enzyme-containing microbial cells by contacting such cells with an aqueous agar solution containing from about 1.0 to 8.0% sulfate moiety on a weight/weight basis, contacting a solution of inorganic sodium salts with a stream of the cell mixture whereby agar fibers containing cells are formed; and recovering the cell-containing agar fibers produced.
Patent JP-S61251121-A (JP)
Title: Amorphous silicon film production device
Inventor: MURAMATSU YOSHIHISA
IPC: H01L31/04
Filed: 1985-04-30
Abstract: PURPOSE:To reduce the accumulation of a-Si flake in a reaction container by a method wherein many permiation holes on the surface on a substrate side of an electrode facing the substrate, and the permiation holes are connected to a exhaust pipe so as to prevent the temperature decrease of the reaction gas. CONSTITUTION:The upper surface of a counter electrode 3 has a hole 32 formed as a multi-porous electrode plate 31 which is made of, for example, a mesh- structured metallic plate. The internal space of the electrode 3 is connected to a discharge pipe 10 which passes through a reaction container 1. Then, reac tion gas which is introduced through a gas introduction hole 5 is excited via plasma and discharged by the discharge pipe 10 through the hole 32 under the electrode plate 31. Thus, the temperature drop of the reaction gas is prevented, thereby reducing the accumulation of the a-Si flake within the reac tion container 1.
Patent JP-H09284171-A (JP)
Title: Contactless data transmission/reception method and its equipment
Inventor: KANO SHIRO
IPC: G06F13/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a fault in communication between an interrogator and a responder depending on the distance among responders even in the case where plural responders are in existence in a communication area. SOLUTION: It is discriminated that a responder 2 reaches a communication available state based on a reception output obtained by allowing the responder 2 to receive a carrier with a frequency depending on a prescribed resonance characteristic by changing the carrier frequency of a signal sent from an interrogator 1 to the responder 2 and it is informed to the interrogator 1. Then the interrogator 1 recognizes the carrier frequency to be sent to the responder 2 and makes communication with the responder 2 by using the recognized carrier frequency.
Patent JP-H06296888-A (JP)
Title: Crusher for wood chip
Inventor: KIMURA HISASHI
IPC: B02C18/14
Filed: 1993-04-20
Abstract: PURPOSE:To decrease wear and tear of a crushing edge and to reduce the maintenance cost by constituting one crushing edge of many edge parts because wear of the edge part of the crushing edge is large. CONSTITUTION:Edge parts 113 are formed in four corner parts of a rectangular crushing edge 115. Two pieces of supporting holes 117 are symmetrically provided on a centerline in the longitudinal direction. The edge parts 113 of four places are successively used by turning the crushing edge over and reversing it.
Patent JP-H0372527-A (JP)
Title: Manufacture of polyalkylene oxide derivative
Inventor: HIGUCHI TOSHIHIKO
IPC: C08G65/336
Filed: 1990-04-10
Abstract: PURPOSE:To obtain a polyalkylene oxide containing terminal unsaturated groups, which comprises a high molecular weight material having a narrow molecular weight distribution undergoes less discoloration, by introducing terminal unsaturated groups into a polyalkylene oxide prepared in the presence of a catalyst comprising a compound metal cyanide complex. CONSTITUTION:In the presence of a catalyst comprising a compound metal cyanide complex, a 3C or higher monoepoxide is subjected to ring-opening addition polymerization with an initiator, and the terminal hydroxyl groups are converted into unsaturated groups. As the unsaturated group, an allyl group is most desirable. The hydroxyl-terminated polyalkylene oxide obtained by the ring-opening addition polymerization of the monoepoxide preferably has a molecular weight of at least 4,000 per terminal group. It is desirable that the polyalkylene oxide having unsaturated terminal groups has an average of more than two terminal groups and an average of at least 1.5 unsaturated groups. The reaction of the unsaturated groups of the polyalkylene oxide having unsaturated groups with a hydrosilicon compound having hydrolyzable groups can give a hydrolyzable silyl-terminated polyalkylene oxide which sets then brought into contact with moisture.
Patent JP-S59218646-A (JP)
Title: Production of mold
Inventor: NAKAJIMA MINORU
IPC: B29D17/00
Filed: 1983-05-27
Abstract: PURPOSE:To improve the mold releasing performance between the mold surface and the resin used as a material of an optical recording medium and to improve the production yield of a substrate for optical recording medium using transcription, by applying an oxygen plasma process to the surface of a metallic mold after it is exfoliated from a master disk and using such a mold as a stamper. CONSTITUTION:A chrome electrode layer 3, a nickel electrode layer 4 and a nickel plated layer 5 are formed by vapor deposition on a master disk 2 formed on a glass substrate 1 by photoresist. The layer 3 is exfoliated from the disk 2, and a metallic mold having a monolithic structure of layers 3-5 is obtained. Then the photosensitive resin, i.e., the material of the disk 2 attached to the surface of the metallic mold, i.e., the surface of the layer 3 is dissolved away. Then an oxygen plasma process is applied to the surface of the layer 3.
Patent JP-H06267679-A (JP)
Title: High frequency discharge lamp lighting device
Inventor: KUMADA OSAMU
IPC: H05B41/282
Filed: 1993-03-15
Abstract: PURPOSE:To enhance reliability by coping with counter measures against rush current at the time of restoration from momentary disconnection on the part of a commercial AC power supply. CONSTITUTION:The device is equipped with a rectification means 2 rectifying AC voltage, and with booster chopper circuits 3 through 7 boosting the output of the rectification means 2. The device is also equipped with an inverter lighting circuit 20 which lights a discharge lamp 19 with high frequencies applied using the output of the booster chopper circuits 3 through 7 as a DC power supply, a booster chopper control circuit 6 controlling the switching element 5 of the booster chopper circuits 3 through 7, and also equipped with an inverter control circuit 13 controlling the switching elements 14 and 15 of the inverter lighting circuit 20. In the high frequency discharge lamp lighting device as mentioned above, a means 23 and the like are provided, which detect that the output voltage of the booster chopper circuits 3 through 7 becomes lower than the peak value of AC input voltage 1, and a means 24 is also provided, which suspends the oscillation of the inverter lighting circuit 20 based on the aforesaid detected output.
Patent JP-S61253572-A (JP)
Title: Load distributing system for loose coupling multi-processor system
Inventor: HIROZAWA TOSHIO
IPC: G06F15/16
Filed: 1985-05-02
Abstract: PURPOSE:To attain the proper distribution of load by providing a means which stores the upper limit number of terminals that can be connected to each processor and the number of terminals that are presently connected to processors and a means which stores the load states of all processors. CONSTITUTION:An integrated processor CPU-A contains a control block 3 which stores the loads of processors CPU-A-D respectively. The control block 2 of each processor stores the maximum number Nm of related terminals and the number Nc of terminals which are presently servicing. The processor CPU-C receives a program start request from a terminal 33 and sets the value Nm of the block 2 according to the value of a load state display element 1. Then the CPU-C issues a report if the Nc is equal to or larger than the Nm. Thus the CPU-A retrieves the block 3 and selects a processor corresponding to be entry of the minimum value. When the CPU-D is selected, the CPU-C receives a service request from the terminal 33 and sends it to the CPU-D via a line l3 and a communication controller 11.
Patent JP-H07276331-A (JP)
Title: Molding device for tile
Inventor: KATOU SUZUHARU
IPC: E04F13/08
Filed: 1994-04-06
Abstract: PURPOSE:To provide novel molding device which can mold a surface of a tile having a protrusion, effectively compress tile raw material and effectively release the form after molding. CONSTITUTION:The molding device for a tile comprises a bed 30, a main ram 31 which is vertically moved with respect to the bed 30, a movable form 35 vertically movably formed, a movable upper die head chaser 40 mounted at the ram and vertically moved along an inner periphery of the form, a movable upper intermediate die head chaser 45 vertically moved independently from the upper chaser inside the upper chaser, a stationary lower die head chaser 50 fixed to the bet, and a movable lower intermediate die head chaser 55 provided outside the stationary lower chaser and vertically moved along the inside of the form.
Patent JP-H01264444-A (JP)
Title: Telephone set
Inventor: SEKIGUCHI SHINICHI
IPC: H04M1/10
Filed: 1988-04-15
Abstract: PURPOSE:To improve the service life and reliability of the hook switch of a telephone set by disposing a magnet and magnetism detection circuit on the main body of the telephone set at a specific interval and detecting the on-hook and off-hook states of the receiver from the magnetic flux of the magnet. CONSTITUTION:Since a plumb 23 is closely faced to a magnet 11 and magnetism detection circuit 12 when a handset 2 is in an on-hook state, a magnetic circuit is formed which transmits the magnetic flux from the magnet 11 to the detection circuit 12 through the plumb 23. Accordingly, the circuit discriminates the on- hook state by detecting the magnetic flux from the magnet 11 and sets a call circuit 13 to a non-actuated state. When the handset 2 is set to an off-hook state thereafter, the plumb 23 is separated from the magnet 11 and circuit 12 and the magnetic flux of the magnet 11 is scarcely transmitted to the circuit 12. Therefore, the circuit discriminates the off-hook state and sets the circuit 13 to an actuated state.
Patent JP-S58212303-A (JP)
Title: Controlling method of travelling speed of linear motor driven truck
Inventor: YAMAGATA TETSUO
IPC: H02P25/06
Filed: 1982-05-31
Abstract: PURPOSE:To enable to stably make a truck travel at a low speed by detecting the travelling speed of the truck by a photodetector, comparing the speed with a set speed, and controlling the supply voltage to the coil of the linear motor in response to the deceleration of the travelling speed. CONSTITUTION:A travelling speed detecting means A which detects the travelling speed of a truck 2 consists mainly of a detector 6 provided on the truck 2, speed detectors SW1, SW2... such as a plurality of photoelectric switches provided along an orbit 1 (which is hereinafter termed ''SW'') and a controller B connected to the detectors SW. The controller B compares a detection speed signal delivered from the detector SW with a reference speed signal, switches the applied voltage to motor coils LM1, LM2... to control the truck 2 to the reference speed to high or low voltage, applies it, and simultaneously switches the voltage applying time to the motor coils LM1, LM2. In this manner, since the speed can be controlled, the track may be travelled at the prescribed stable speed.
Patent JP-H09283681-A (JP)
Title: Semiconductor device
Inventor: KITANO MAKOTO
IPC: H01L25/18
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To enable resin sealing according to a transfer molding process and to improve sealing reliability by providing a non-through-tapped-hole on the tip part of an external terminal plate so that the surface of the external terminal provided with the tapped hole is not sealed with a resin and is exposed to the outside. SOLUTION: A semiconductor device 1 is mounted via an insulating plate 2 on a heat sink 3 provided with semiconductor device attaching holes 9 therein. An internal wiring board 4 is provided on the insulating plate 2 and electrodes of the semiconductor device 1 are electrically connected to the internal wiring board 4 with wires 5. Further, an external terminal plate 6 is connected to the insulating plate 2. In particular, the tip of the external terminal plate 6 is bent in the direction parallel to the heat sink 3 and a nut 7 with a tapped hole is joined thereto to form a nonthrough-tapped-hole. The nut 7 with the tapped hole is exposed out of a sealing resin 8 only at the upper surface thereof and this exposed surface coincides with the surface of the sealing resin 8. Thus, resin sealing according to a transfer molding process is enabled so that productivity can be improved.