baber/WOPTO huggingface dataset:
Patent JP-H05283548-A (JP)
Title: Apparatus and method for adhering sealing glass of optical semiconductor device
IPC: H01L23/02
Filed: 1992-04-03
Abstract: PURPOSE:To provide an apparatus and a method for adhering sealing glass of an optical semiconductor device in which the glass can be pressed to a package by uniform force without damaging a surface of the glass and which has high operating efficiency. CONSTITUTION:The apparatus for adhering a sealing glass comprises a package base 12 for positioning a package, and a pin holder 14 to be superposed on the base. The base has a plurality of recesses 16 for positioning the packages. The holder 14 has a plurality of pins 30 energized downward by a compression coiled spring 36. Pin group made of the plurality of pins 30 is disposed corresponding to the recess. The apparatus also comprises a positioning pin 20 for positioning the base and the holder, and a latching mechanism 40 for latching the base and the holder to each other. The glass previously coated with solid adhesive resin is set to the package on the base. The base and the holder are latched by the mechanism, and introduced into a heating furnace.
Patent JP-S62265366-A (JP)
Title: Electrically conductive paint composition
Inventor: OKAZAKI KAZUHIKO
IPC: H01B1/22
Filed: 1986-05-13
Abstract: PURPOSE:To provide the title compsn. which is suitable for use in electromagnetic wave shielding treatment and gives a coating film having excellent long- term electrically conductive performance and peeling resistance, consisting of an acrylic resin, Ni powder, an organosilane or an org. titanate, carbon black, ethylenebisstearamide and colloidal silica. CONSTITUTION:8-12% (by weight; the same applies hereinbelow) thermoplastic acrylic resin (A), a 40-50% resinous or scaly Ni powder (B) having a particle size of not larger than 40mu, 0.13-0.18% organosilane such as N-aminoethylated aminopropyltrialkoxysilane, etc. or 0.4-0.7% org. titanate such as isopropyltri(N- aminoethyl.aminoethyl) titanate as an agglomeration inhibitor, 1,0-3.0% carbon black (D) having a primary particle size of not larger than 1mu as a dispersion aid or a self-lubrication imparting agent, 0.4-0.6% ethylenebisstearamide (E) as an external lubrication imparting agent and 0.35-0.50% fumed colloidal silica (F) are dissolved or dispersed in an org. solvent such as toluene, etc.
Patent JP-H10298559-A (JP)
Title: Measurement of residence time of coal slurry in liquefaction tower and liquefaction of coal thereby
Inventor: IKEDA KOICHI
IPC: C10G1/08
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily measuring the residence time of coal slurry in a liquefying reaction tower under such a severe condition as high temperatures and pressures without the need of using any hard-to-estimate value, by determining the residence time grounded on a pressure difference within the tower and flow rate of the slurry at the outlet of the tower. SOLUTION: This method for measuring the residence time of coal slurry in a reaction tower for coal liquefaction, which is closely involved in the liquefying characteristics, is directed to such a coal liquefaction process that a coal, liquefying solvent and catalyst are blended for the coal slurry and a liquefying gas is fed into the resultant slurry for hydrocracking in the tower for the coal liquefaction under high temperatures and pressures, and the measurement is conducted by determining a pressure difference within the tower and flow rate of the slurry at the outlet of the tower. The pressure difference measurement is carried out e.g. by using a unit 3 composed of a couple of pressure sensing nozzles 4, 4 inserted into two vertically different positions in the tower 1 and a pressure difference sensing device 5 connected with the couple of nozzles 4, 4 to measure the pressure difference between the couple of nozzles 4, 4 a vertical length H apart from each other. The flow rate of the coal slurry is pref. estimated by sampling the slurry from inside the tower 1 to determine the amount and composition of the sample.
Patent JP-H047996-A (JP)
Title: Picture signal processor
Inventor: KASHIDA MOTOICHI
IPC: H04N9/83
Filed: 1990-04-25
Abstract: PURPOSE:To make timing design independent by serially connecting blocks to process picture signals by synchronizing signals, and supplying the picture signals to a rear step while adding time corresponding to the delay of the signal processing block itself to the synchronizing signals inputted by the respective blocks. CONSTITUTION:A synchronizing separator circuit 68 separates horizontal and vertical synchronizing signals from a luminance signal to be inputted to a terminal 10 or from an external synchronizing signal to be inputted to a terminal 64 and supplies the separated signals to a timing control circuit 86 of a color difference line sequence circuit 24. The timing control circuit 86 supplies the synchronizing signals to a timing control circuit 88 of a frame memory 22 while adding the delay time corresponding to signal delay in the color difference line sequence circuit 24. The timing control circuit 88 applies the delay corresponding to time for reading out the frame memory 22 to a drum rotation signal and impresses this signal to a timing control circuit 90 of D/A converters 26 and 28. Thus, the timing design is made independent.
Patent JP-H04226620-A (JP)
Title: Surgical trocar
Inventor: TOOMASU EI KIYASUTEIRENTEI
IPC: A61B1/00
Filed: 1991-05-14
Abstract: PURPOSE: To provide a trocar having a sleeve 12 fixed on the abdominal wall 78 and also provide an airtight seal 76 to a piercing incised region so as to keep the open state of the abdominal cavity, obtain optimum vision and facilitate the operation of an instrument. CONSTITUTION: After a trocar 10 and the tip of a sleeve 12 are inserted in the abdominal cavity, the trocar 10 is drawn out of the sleeve 12, and expanded by an injector through a balloon 40 expansion pipeline. The sleeve 12 has a ratchet 60 on the outer surface, and a bumper 44 has ratchet 60 teeth on its inner surface. Accordingly, it freely slides in the directions of the bumper 44 and the balloon 40 and the abdominal wall 78 is clamped between the bumper 44 and the balloon 40. The bumper 44 is kept from being moved backward by the ratchet 60 teeth, and a tube for inserting a freely manual operated surgical instrument in the abdomen is formed. A means for releasing the bumper 44 and contracting the balloon 40 is also provided to remove the sleeve 12 from the abdomen.
Patent JP-H05280072-A (JP)
Title: Hydraulic circuit for construction machine
IPC: F15B11/17
Filed: 1992-04-01
Abstract: PURPOSE:To surely perform swing during at simultaneously operation of swing and arm-pull by applying pilot pressure for swing to a check valve having a restrictor of a main pressure working oil passage for an arm cylinder so as to raise working pressure on the upper stream side of the valve. CONSTITUTION:When arm-pull and swing are simultaneously operated, an arm changeover valve 34 is changed to a specified position and a swing changeover valve 33 is changed to another specified position. Next, pressure oil from a first pump 40 is fed to a swing motor 28 through a duct 52, an oil passage 53, a running rectilineal valve 37, an oil passage 9, a duct 93, and the like. Simultaneously pilot pressure for swing introduced from an oil passage 91 is selected by means of a shuttle valve 50 and applied on a spool part 47 for restriction through a restriction part 95 and an oil passage 96. Next, the spool part 47 is actuated so as to restrict the passage of a check valve 46 having a restrictor. Further, pressure in oil passages 49a, 60 on the upper stream side of the check valve 46 is raised, and high pressure oil from the pump 40 is branched at an oil passage 59, and fed to the motor 28 through the changeover valve 33.
Patent JP-S63274775-A (JP)
Title: Electroless nip plating method
Inventor: SATO MOTOHARU
IPC: C23C18/36
Filed: 1987-05-02
Abstract: PURPOSE:To simply form a uniform NiP film having satisfactory adhesion by electroless plating by pickling an Al alloy sheet, directly plating the pickled sheet with NiP in an alkali bath as an electroless nickel plating bath and further plating the sheet with NiP in an acidic bath. CONSTITUTION:An Al alloy sheet is degreased and pickled. the pickled sheet is directly plated with NiP in an alkali bath as an electroless nickel plating path contg. hypophosphite as a reducing agent without carrying out zincate treatment to form an NiP film. The proper pH of the alkali bath is 7-13 and the thickness of the NiP film is preferably controlled to <=about 1,000Angstrom . An NiP film is further formed on the NiP plated Al alloy sheet by electroless plating in an acidic bath as the above-mentioned plating bath. The proper pH of the acidic bath is 3-5. Thus, an NiP film for a high density recording medium having stable characteristics is obtd. by electroless plating at a low cost in shortened stages.
Patent JP-S5444189-A (JP)
Title: Shielding plug
Inventor: ISHITORI TAKASHI
IPC: G21C13/06
Filed: 1977-09-13
Abstract: PURPOSE: To provide a pleated projection or groove for the surface of the freeze seal gutter and feeze seal dam for improving the sealing property without increasing the seal alloy.  
     CONSTITUTION: The projection 24 is provided for the inner wall surface of the freeze seal gutter 21 mounted on the side of the fixed plug 11 and the wall surface of the freeze dam 22 mounted on the side of the revolving plug 10 by welding to attach the structure member of a rectangular cross section is a peripheral direction. This allows the seal direction length of mating section of the seal alloy 23, the freeze seal gutter and the freeze dam 22 wall surface to increase, securing the similar  effect with increasing the pouring height of seal alloy 23 increasing the volume  of the seal alloy 23. Further, the similar effect enables to secure even the groove  is provided instead of the projection 24 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02291396-A (JP)
Title: Head mast structure of lift truck
Inventor: MIYAMOTO YASUHIRO
IPC: B66F9/08
Filed: 1989-04-28
Abstract: PURPOSE:To improve the efficiency of work for assembling a head mast portion by dividing a head beam into a pair of end beams for mutually connecting a pair of masts and chain wheel brackets and a central beam, and fitting lift cylinders to the end beams. CONSTITUTION:When a head beam 12 is lifted by lift cylinders 20, 20a with elongation of masts 10, 10a, a carriage is lifted by the travel twice as long as the travel of the head beam 12. The head beam 12 is divided into a pair of end beams 30, 32 for mutually connecting the masts 10, 10a and chain wheel brackets 14, 14a, and a central beam 34 for mutually connecting the pair of end beams 30, 32. The end beams 30, 32 are constructed so that fitting holes 22, 22a are formed on the end portions thereof fixed to the masts 10, 10a and the chain wheel brackets 14, 14a are fixed to the opposite end portions thereof by welding.
Patent JP-S60253522-A (JP)
Title: Preventive nozzle of leakage of resin in injection molding machine
Inventor: NOMURA MASAHIRO
IPC: B29C45/23
Filed: 1984-05-31
Abstract: PURPOSE:To constitute the titled nozzle so that leakage of resin through the tip of the nozzle can be prevented completely and a pressure loss is little, by constituting the nozzle with a tip constituting an outer shell, a spool forming a flow path of the resin continuing to a flow path of the resin of a main body and a spring which is between the tip and the spool. CONSTITUTION:As the tip part 16 of a flow path 6 of resin is clogged with the inside of a tip the molten resin does not flow. Then as a spool is slided forward against force of a spring through injection pressure, the tip part 16 intrudes into a stop part of the resin and the tip part 16 of the flow path of the resin is released when the injection pressure is applied to the spool by a screw 3 in the inside of a main body at the time of injection action, the molten resin is injected by the injection pressure through an injection opening of a nozzle. As the spool 7 is moved backward through the force of the spring 8 and the flow path of the resin is clogged again when the injection pressure is released after the injection has been completed, a flow of the resin is stopped and leakage of the resin through the injection opening is prevented.
Patent JP-S62266991-A (JP)
Title: Catv system
Inventor: SATO SADASHI
IPC: H04N7/16
Filed: 1986-05-15
Abstract: PURPOSE:To prevent a free viewing by providing an RF switch and a CPU for applying an intermittent signal to the RF switch when interrupting the receiving of a retransmission signal in a terminal equipment. CONSTITUTION:When a TV receiver 4i desires to receive a free broadcasting, the CPU 8 of the terminal equipment 3i gives a successive signal/to the RF switch 7 and changes over armatures 7a-7c respectively to contacts (b), (d), (f) side. Thereby, the receiver 4i can be viewed. At this time, an ordinary accounting is performed by the CPU8, and when the viewer does not accept the accounting, the armatures are changed over to contacts (a), (c), (e) side. Therefore, the receiver 4i cannot restore a picture and a sound. When the retransmission signal is received, the successive signal is applied to change over to the contacts (a), (c), (d) side. At this time, if the accounting is not performed, the receiver 4i can be viewed. When the viewer does not accept when the accounting is carried out, the intermittent signal is impressed to alternately change over the armatures 7a-7c respectively between the (a), (c), (e) side and the (b), (d), (f) side. Thereby, in the receiver 4i, when restoring the picture and the sound, there is generated a beat trouble, it is incomplete, so that the interruption is substantially attained.
Patent JP-S62266983-A (JP)
Title: Picture information processing system
Inventor: SAITO SEIJI
IPC: H04N5/76
Filed: 1986-05-15
Abstract: PURPOSE:To efficiently edit and output video information by providing an input and output means for transmitting a video signal from a TV camera of a VTR to a bus and transmitting picture information processed on the bus to the VTR. CONSTITUTION:The video signal selected by a change over switch 11a is sample held through receiving circuits 12-14. The signal is digitized in an A/D converter 16 and stored in a register 18, thereafter transmitted to the bus 39 on a work station (WS). The picture signal on the bus 39 processed in the WS is fetched from a driver receiver 19, stored in a register 18b, thereafter is made analogue in a D/A converter 20. An mixer 21 mixes the analog picture signal with a horizontal and vertical synchronizing signal outputted from a control part 15 to form the video signal. A video driver 22 transfers the video signal to VTR 3 through a switch 11b.
Patent JP-S62267505-A (JP)
Title: Integrated transporting device of steam turbine
Inventor: ARIYOSHI TOMIO
IPC: B23P21/00
Filed: 1986-05-15
Abstract: PURPOSE:To enable a turbine to be transported in an integrated configuration by screwing a rotor antirotation bolt in a tapped hole for the spindle of a rotor through a hole of the packing casing of a gland part and inserting and fixing a cushioning material in a clearance between said casing and said rotor. CONSTITUTION:A rotor antirotation bolt 10 is screwed and fixed in a tapped hole 16 for a balancing regulating spindle of a rotor 5 through the hole 15 of a packing casing 7 when transportation of integrated configuration is performed, in regard to a turbine gland part for attaching said casing 7 of labyrinth packing to the end part of a casing 6. And a cushioning material 12 with which a clearance to the rotor 5 is filled is inserted in a space of the end part of of the packing casing 7 formed after a removal of labyrinth packing. Further, the cushioning material 12 is fixed to the end face of the packing casing 7 to secure a rotor push plate 11 for stopping axial movement of the rotor 5. Accordingly, damage of inner parts can be prevented during integrated transportation.
Patent JP-S62267390-A (JP)
Title: Fluorescent substance for cathode ray tube
Inventor: WAKATSUKI TADASHI
IPC: H01J29/20
Filed: 1986-05-15
Abstract: PURPOSE:A fluorescent substance for cathode ray tube for providing a fluorescent membrane which has high adhesivity and emission luminance and causes no color mixture, obtained by coating the surface of a fluorescent substance of parent material with a specific amount of ultrafine particles of silica having specific particle diameters. CONSTITUTION:The surface of a fluorescent substance of parent material is coated with 0.005-0.09 (most preferably 0.01-0.07wt%) based on the fluorescent substance of parent material of silica particles having 0.001-0.001mum (most preferably 0.0003-0.008mum) average particle diameter to give the aimed fluorescent substance. In order to obtain the fluorescent substance, a fluorescent substance for color image receiving tube is put in pure water, sufficiently stirred, a solution obtained by dissolving SiO2 in an alkali solution of choline is added to the stirred solution and further zinc nitrate, etc., is added to the choline silica solution to precipitate silica. The precipitated ultrafine particles of silica are adsorbed on the surface of the fluorescent substance. The fluorescent substance is washed with pure water, the remaining ion is removed, the fluorescent substance is dried and the prepared bulky fluorescent substance is screened to give the aimed fluorescent substance.
Patent JP-S60258091-A (JP)
Inventor: KOMURA SEIICHI
IPC: B66F7/18
Filed: 1984-05-31
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-S63278712-A (JP)
Title: Gear machining device
Inventor: OIDA KAZUO
IPC: B23F19/06
Filed: 1987-05-07
Abstract: PURPOSE:To automate a set, by providing a phase angle control device to control either a tool shaft or a work shaft, a torque control device, a one side surface contact device, an initializing device, and a device to perform switching to a position control loop by means of a pulse distributor. CONSTITUTION:When a tool 1 is engaged with a work gear 2, a control loop is formed in a way that the one issues a command from a first servo motor position control circuit 7 to a first speed control circuit 5. It is formed in a way that the other inputs a number of revolutions signal from a speed command circuit 14 to a second speed control circuit 6. By means of a command from a torque control device 17, a second servo motor 4 is run, and the one side tooth surface of the work gear 2 is pressed against the tool 1. A command is offset by an initializing device 13 so that a phase difference is reduced to zero, switches 15 and 16 are changed over, and a command is inputted from a pulse distributor 9 for machining. this constitution enables automatic setting of an initial position.
Patent JP-S5336238-A (JP)
Title: Electronic photograph recording paper
Inventor: SUZUKI KOUICHIROU
IPC: G03G5/05
Filed: 1976-09-16
Abstract: PURPOSE: Visually and tactually good feeling is given to users and the production of surface gloss is suppressed even when picture image is pressure fixed by providing paper fiber tissue structure to the inside of a photoconductive layer such as ZnO. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S601536-A (JP)
Title: Combusion-pressure detecting method for internal combustion engine
Inventor: TAKIMOTO TOSHIYUKI
IPC: G01L19/04
Filed: 1983-06-17
Abstract: PURPOSE:To detect pressure accurately, by correcting combustion pressure data by a correcting coefficient corresponding to the temperature data detected by a temperature sensor provided in a pressure sensor. CONSTITUTION:Combustion pressure data detected by a pressure sensor 4 and temperature data detected by a temperature sensor 6 provided in the sensor 4 are inputted in a processing device. A correcting coefficient corresponding to the temperature data detected by the sensor 6 is retrieved from tables wherein piezoelectric-element temperatures and correcting coefficients are written in advance in a memory device 11. The combustion pressure data of the sensor 4 is corrected by the correcting coefficient.
Patent JP-H02287206-A (JP)
Title: Positioning table
Inventor: NOGUCHI SATORU
IPC: G01B21/00
Filed: 1989-04-28
Abstract: PURPOSE:To reduce a positioning time by energizing a work so as to be brought into contact with first - third reference members and driving and controlling first - third driving equipments, respectively, by control means on the basis of the calculated results of arithmetic means. CONSTITUTION:A positioning table is so arranged below a work carrying table that a base plate 2 can move in an X direction and reference pins 5a - 5c are fixed to a reference pin support member 4 (4a - 4c). The member 4 is mounted to the plate 2 so as to be able to move in a Y direction vertical to the X direc tion and about the theta direction of a predetermined rotary shaft A. A work is located on the work carrying table and the work is so energized by an energiz ing device that the work is brought into contact with the pins 5a - 5c. A mark on the work is detected by detecting means. A deviation between the present position and a desired position is calculated by arithmetic means. Based on calculated results, the work is moved and adjusted in the X, Y and theta directions by first - third drive means, respectively, under the control of the control means and positioned in the desired position.
Patent JP-H04338289-A (JP)
Title: Bath water purifying device
Inventor: NAKANISHI KEIKO
IPC: C02F9/00
Filed: 1991-05-15
Abstract: PURPOSE:To provide the bath water purifying device having a prompt effect by using artificially cultured bacteria and bacterium activating agent for decomposing the org. matter particularly in the bath water relating to the water purifying device for home or industrial use which purified bath water. CONSTITUTION:A water purifying module 11 which is packed with ceramics consisting essentially of a basic material as a fixed bed for water purifying microorganisms, a sterilizing module 8 equipped with a UV lamp 7, a filter module 5 equipped with a filter 6, and a gushing device 13 are disposed in a force circulating flow passage for water. Further, the artificially cultured bacteria and bacterium activating agent for decomposing the org. matter are added to the above-mentioned water purifying module 11 from the beginning to previously mature the module, by which the characteristics having the prompt effect in the decomposition of the org. matter of the bath water are obtd.
Patent JP-S5771534-A (JP)
Title: Video recorder/reproducer
Inventor: RICHIYAADO ERU UIRUKINSON
IPC: G11B7/08
Filed: 1981-07-16
Abstract: A video recorder-playback machine is provided for recording and/or playing back video information from an information disc. The machine includes a "write" laser and a "read" laser respectively for generating record and playback optical beams which are focused upon the disc by an optical record-playback head. An optics carriage movably positions the head with respect to the disc in moving optical alignment with the "write" laser and carries the "read" laser in fixed optical alignment with the head. The machine includes apparatus for monitoring the record optical beam during operation in a record mode, and for substantially simultaneous operation in a playback mode to monitor the playback optical beam during the recording process.