baber/WOPTO huggingface dataset:
Patent JP-S5341243-A (JP)
Title: Douser
Inventor: SHIONOZAKI YOSHIISA
IPC: C09K19/02
Filed: 1976-09-28
Abstract: PURPOSE: Coloring and decoloring aremade freely controllable within the same douser by using the liquid crystal composition conprising adding chloesteric liquid crystal having electro-optical properties to a mixed composition of nematic liquid crystal whose inductive anisotropy is positive and multichromatic dyes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63280137-A (JP)
Inventor: MOMIYAMA HISAO
IPC: E04B1/348
Filed: 1987-05-13
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-S51125035-A (JP)
Title: New process for preparing 0-hydroxybenzylalcohols
Inventor: NAGATA WATARU
IPC: C07D311/76
Filed: 1974-10-09
Abstract: PURPOSE: To obtain o-hydroxybenzylalcohols easily and in good yield by reacting phenols with aromatic hydrocarbonboric acids,etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0413766-A (JP)
Title: Composite-type silicone gel material and production thereof
Inventor: NAKANISHI MOTOYASU
IPC: C08L83/07
Filed: 1990-05-02
Abstract: PURPOSE:To obtain a composite-type silicone gel material having almost linear stress-strain relationship and causing little deterioration of various properties according to the increase of load by compounding a silicone gel and a filler and forming an uncured thin layer at the interface between the silicone gel and the filler. CONSTITUTION:A substance selected from sulfur, phosphorus, tin compound and amine compound having deactivation effect to a platinum-based catalyst is adsorbed to the surface of a filler in gaseous and/or liquid phase of said substance. The treated filler is added to an uncured silicone gel and the gel is cured by the addition reaction in the presence of a platinum-based catalyst.
Patent JP-S60262988-A (JP)
Title: Electrolytic cell by filter press type ion exchange membrane process for electrolyzing organic compound
Inventor: OOMIZU TSUYOSHI
IPC: C25B9/19
Filed: 1984-06-08
Abstract: PURPOSE:To enable the mass production of high-purity product of organic substance in an electrolytic cell using a filter press type ion exchange membrane in which organic compds. are manufactured by the electrolysis by forming a unit electrolytic cell between two sheets of adjacent cation-exchange membranes without boring the cation exchange membranes. CONSTITUTION:A unit electrolytic cell is composed of a separator 1, an anodic chamber gasket 15 of hoth sides thereof, an anode 13, an anodic gasket 12, a cathodic chamber gasket 21, a cathode 19 and a cathodic gasket 18 and each unit electrolytic cell is rectangular and comparted with an imperforate cation exchange membrane 22. An anodic chamber and a cathodic chamber are respectively formed to the inside of the anodic chamber gasket 15 and the cathodic chamber gasket 21 and the electrolytic shon. is circulated in only the inside of the unit electrolytic cell and the electrolysis of organic compd. is performed in both or one of both the electrode chambers. Since the unit electrolytic cell is comparted with the imperforate ion exchange membrane, the anolyte is not leaked to the cathodic chamber side through the ion exchange membrane and therefore extremely high-purity electrolyzed product of the organic compd. is obtained.
Patent JP-S60262259-A (JP)
Title: Access control system for shared memory using plural microprocessors
Inventor: NAKAMURA YOSHIHIKO
IPC: G06F15/167
Filed: 1984-06-08
Abstract: PURPOSE:To attain an asynchronous access to a shared memory using plural microprocessors with a simple circuit by performing successively the selective connection controls while switching an address bus to the shared memory from plural microprocessors with the prescribed timing and forming a memory cycle of each processor to the shared memory. CONSTITUTION:For the 1st and 2nd CPU11 and 12, the address outputs A0-A12 out of those outputs A0-A15 are connected selectively to the address input part of a shared memory 13 via a data selector 14. The data buses led from both CPU11 and 12 are connected to the data input/output part of the memory 13 via data latch buffers 15 and 16 respectively. These buffers 15 and 16 supply the data fed from both CPUs to the memory 13 as they are when they write data to the memory 13 via both CPU11 and 12. Then both buffers latch the output data of the memory 13 as soon as the CS signal changes when the data is read out of the memory 13. The rest three pieces of address information out of the address outputs of the CPUs and the RW signal are supplied to the 1st and 2nd decoders 17 and 18 respectively. The outputs of both decoders start a timing circuit 19.
Patent JP-S598300-A (JP)
Title: X-ray generator
Inventor: HINO HIROBUMI
IPC: H05G1/56
Filed: 1982-07-07
Abstract: PURPOSE:To properly control concentration of an X-ray photography and improve its reducibility by setting a switching circuit which can be cut-off at an arbitrary phase, and even if it is cut-off at an arbitrary phase, it can select a making phase and reduce exciting rush current of a high voltage transformer. CONSTITUTION:When a cut-off signal 71 is inputted in an a.c. switch 10, a thyristor 27 is ignited with a gate circuit 30, and a capacitor 26 is discharged to transfer the current of a thyristor 24 to a series circuit of a reactor 25, the capacitor 26, and the thyristor 27. When dischrge is finished and energy accumulated in the circuit is absorbed in the capacitor 26, the cut-off is completed. A synchronizing signal from a syncyronizing signal generator 13 is inputted into a making phase judging device 11, and a signal which delayed pi/2 with a delay circuit 11 is outputted into a counter and an AND circuit. When the cut-off signal 71 is inputted, a making phase is judged and is outputted into a making phase controller 12. Even if a circuit is cut-off at an arbitrary phase, a making phase is selected and magnetic flux density of a high voltage transformer is controlled so as to not greatly exceed steady values to reduce an exciting rush current.
Patent JP-H09240587-A (JP)
Title: Hand-rowed propeller for boat
Inventor: ISHIKAWA SEIZO
IPC: B63H16/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To switch propulsion fins to the propulsion direction at the time of a reciprocation return by fitting the propulsion fins at the tips of oars curved backward, thrusting water backward via their reciprocation for an advance. SOLUTION: Oars movably fitted by fitting bolts 7 at the upper sections of support metals 1 fitted to a boat base plate 6 are reciprocated back and forth by a rower seated to face the bow, and propulsion fins 4 fitted at the tips of the oars 2 thrust water backward for an advance. When the angular pitches of the propulsion fins 4 are set most efficiently for supporting the angle, stable propelling force can be obtained. The propulsion fins 4 can be switched to the propulsion direction at the time of a reciprocation return, and a boat can be quickly and safely advanced.
Patent JP-2000311457-A (JP)
Title: Disk drive device
Inventor: OTA TOSHIRO
IPC: G11B21/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To evade the damage of a disk at the time of landing a head by moving an output part of a driving means at a slow speed and rotating it in the reverse direction to a direction applied to a slider so that the head loading of the head is executed by applying the output part to a head lifting mechanism. SOLUTION: A mode selection mechanism 51 has a gear motor and a cam disk 80 to be rotated by the gear motor and is arranged on the rear right end part of a chassis and the cam disk 80 is projected from the right side of a casing 79a of the gear motor and arranged so that its rotational shaft is extended in the horizontal direction. A cam projection part 81 is projected on a position eccentrically deviated from the rotational center of the cam disc 80 so as to be turned to the right direction, and when the disk 80 is slowly rotated by the drive of the gear motor, the projection part 81 is moved in the peripheral direction. The mechanism 51 is provided with a position detection switch for detecting the position of the projection part 81 to detect the position of the projection part 81.
Patent JP-H02295377-A (JP)
Title: Picture reader
Inventor: SATO YUICHI
IPC: H04N5/232
Filed: 1989-05-10
Abstract: PURPOSE:To prevent the input of shading data from being missed by discharging a transmitting original out of the optical path of an image pickup system when shading correcting data are inputted and it is detected that the transmitting original is mounted. CONSTITUTION:When it is detected that a carrier is inserted, a controller 3039 judges that the data for shading correction can not be taken in. Then, display is executed to promote to detach the carrier from a holder 3080. After it is detected that the carrier is detached, it is executed for the first time to take in the data for shading correction. Accordingly, in a state that the film carrier (film) does not exist in the optical path, the data for shading correction are taken in without fail. Thus, the shading data are prevented from being missed.
Patent JP-S62274150-A (JP)
Title: Rotation-rectilinear motion converting apparatus
Inventor: NODA SADAO
IPC: F16H19/02
Filed: 1986-05-21
Abstract: PURPOSE:To eliminate backlash by a simple method by providing rotatable free wheels on two fixed shafts and a movable shaft fixed to a movable member capable of reciprocating rectilinearly therebetween, and stretching one wire between the free wheels and a driving wheel. CONSTITUTION:Free wheels 4-6, 7-9, 12-14 are rotatably provided on fixed shafts 1, 2 fixed at a designated distance therebetween and on a movable shaft 11 fixed to a movable member 10 capable of reciprocating rectilinearly. On the other hand, a driving wheel 15 is provided on a driving motor 16 disposed in the vicinity of the fixed shaft 2. A wire 18, one end of which is fixed to A, is passed round the movable wheels in the order of 12 4 13 5 14 6 15 9 15 9 15 14 8 13 7 12, and one end thereof is fixed to B point through a coiled spring 19. Accordingly, the apparatus for converting the rotation of the driving wheel 15 to the rectilinear movement of the movable member 10 can be simplified in structure and be manufactured at low prices without backlash.
Patent JP-S6012436-A (JP)
Title: Sheet carrier
Inventor: NAGAI HISASHI
IPC: B65G15/14
Filed: 1983-06-30
Abstract: PURPOSE:To carry sheet stably by forming the surface layer of carry belt contacting with sheet material wich cloth containing cellulose fiber thereby preventing charging of sheet material thus preventing occurrence of electrostatic fault such as electrostatic damage, insufficient carrying, etc. CONSTITUTION:The surface layer 12 of a carry belt 10 contacting with the sheet member (Silver halide photosensitive film) 3 is composed of cloth containing cellulose fiber where the core material 11 is composed of nylon resin dispersed with carbon to provide conductivity. Because of hydrophilic group and fine fiber structure of cellulose fiber contained in the surface layer 12, charging of the sheet member 3 is prevented effectively to prevent electrostatic fault of sheet member 3 such as electrostatic damage, insufficient carrying, incomplete accumulation, adhesion of dust, etc. Furthermore, mechanical strength of carry belt 10 is improved by the core material 11.
Patent JP-S6322083-A (JP)
Inventor: GUREIAMU PONTO ROUSON
IPC: C07D403/02
Filed: 1987-05-15
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-H04346679-A (JP)
Title: Deburring method for aluminum parts and treatment of waste liquid thereof
Inventor: OOZEKI KATSUTOMO
IPC: C23F1/36
Filed: 1991-05-22
Abstract: PURPOSE:To provide the wet deburring method for aluminum parts with which the handling of chemicals to be used and waste liquid is easy by immersing the parts into hot water contg. L-alginin, then rinsing and drying the parts. CONSTITUTION:The hot water contg. the L-alginin, is used and the parts are immersed into this hot water while ultrasonic vibrations are preferably applied to this treating liquid; thereafter, the parts are rinsed and dried. The L-alginin is nontoxic and the aq. soln. thereof is alkaline. The L-alginin acts as a catalyst to dissolve burrs and to settle the burrs in the form of baimite, etc., if the aluminum parts are immersed therein. If the parts are made of an Al alloy contg. Si and Mg, the Si and Mg settle in the form of an oxide, etc. The treating liquid is recyclied after the precipitate thereof is removed by filtration, etc.
Patent JP-S5818764-A (JP)
Title: Magnetic disk device provided with reading out buffer
Inventor: KOMACHIYA TADAYOSHI
IPC: G11B27/10
Filed: 1981-07-27
Abstract: PURPOSE:To eliminate useless holding time of the titled device, by removing the dependency on the rotary cycle at the time of recombination after the set-sector operation which unavoidably occurs when input-output operations are made at a magnetic disk device equiped with a rotary position detecting mechanism. CONSTITUTION:From the time point where a recombination request which follows the completion of the set-sector operation is made against a higher rank device, the readout from a magnetic head 7 is started, and the read out signal digitized through an amplifier 8, an A/D converter 9, and a synchronizing circuit 10 is converted into parallel data having an appropriate bite length by a deserializing circuit 12, and written in an RAM16 through a write buffer circuit 13. Then, the recombination with the higher rank device is waited. When the recombination is successful, the data written in the RAM16 are read out by a reading out buffer circuit 17 under the control of a count controlling circuit 20. The data read out by the buffer circuit 17 are outputted to a parallel-series converting circuit 18 and converted into series bit signals. The converted signals are sent to a selective circuit 19 in bit serial and sent to the higher rank device through an interface circuit 11.
Patent JP-H06129631-A (JP)
Title: Heat exchanger for combustion apparatus
Inventor: MIYAMA HIROSHI
IPC: F23L15/02
Filed: 1993-05-19
Abstract: PURPOSE:To improve an energy saving rate of a heat exchanger without requiring a fan with greater capacity. CONSTITUTION:A sealing member 19 is disposed at an end of an air duct 11 forming an air passage 17 for sealing the air passage 17 and an exhaust passage 18 therebetween by-making contact with an end surface of a heat storage unit 8. The air duct 11 is energyzed toward line heat storage unit 8 by an energyzation spring member 11c. The heat storage unit 8 is rotated by driving force of a motor 15 and hence combustion air is preheated by the heat storage unit 8 heated by exhaust gas.
Patent JP-H08314149-A (JP)
Title: Precision one-side exposure device and exposure method
Inventor: HIRAWATARI NORIYUKI
IPC: G03F7/20
Filed: 1995-05-16
Abstract: PURPOSE: To provide a precision one-side exposure device and an exposing method by which a specified pattern is formed on work. CONSTITUTION: This device is provided with a light source device 2 radiating light including ultraviolet light, an optical system 3, a translucent board 4, a main vacuum suction mechanism 21, an upper frame 8 holding the board 4 by a holding means 5, an operating means 10 for the frame 8, an image pickup means 11 picking up the image of a positioning mark, a placing platen 9 on which the work W is placed, and a positioning means 16 for the platen 9; the platen 9 is provided with a placing part 17, where a sucking hole 9e vacuum- sucking the work W is formed, and which has a first evacuated chamber 9A communicating with the hole 9e, is provided with a second evacuated chamber 9B around the chamber 9A, and is provided with the aperture part of the mechanism 21 along the chamber 9B; the means 5 is constituted of the vacuum suction mechanism of the board 4 and a fixing mechanism 7;  and the mechanism 7 presses the side end face of the board 4 and fixes the board 4.
Patent JP-S5242090-A (JP)
Title: Laser unit
Inventor: GOTOU AKIYA
IPC: H01S3/03
Filed: 1975-09-29
Abstract: PURPOSE:To reduce the applied voltage and to make safer the reflecting mirror adjusting work by arranging two cathode which are located seperately in the center part of pipe container and by grounding the anode.
Patent JP-S609570-A (JP)
Title: Production of piston consisting of reinforcing material
Inventor: SUGISHITA JIYUNJI
IPC: B22D19/08
Filed: 1983-06-29
Abstract: PURPOSE:To obtain easily a piston dispersed with a reinforcing material such as inorg. fibers or the like only in the surface part by a centrifugal casting method by disposing the reinforcing material on the inside circumferential surface of a casting mold, putting a light alloy which is a base material thereon then heating and rotating the mold. CONSTITUTION:A reinforcing materil consisting of inorg. fibers 2 or metallic powder is disposed on the inside circumferential surface of a casting mold 1, then a light alloy 3 which consists essentially of Al and Mg and is a base material is put in the form of a molten metal or solid into the mold. Such mold 1 is heated to 700-900 deg.C to melt the alloy 3 and a cover 5 having a recess 5a is fixed thereto. The mold 1 is then rotated by 1,000-3,000G centrifugal force and thereafter a piston 6 is taken out after cooling and solidifying. The reinforcing material of the fibers 9 and metallic powder 9a is dispersed only in the surface part of the base material 3 of the piston 6 by the above-mentioned method, by which the product having excellent wear resistance is obtd. at a low cost.
Patent JP-S5450403-A (JP)
Title: Preparation of alloy of particle dispersion type
Inventor: KITAZAWA KOUJI
IPC: C22C21/00
Filed: 1977-09-29
Abstract: PURPOSE: To produce easily the alloy of particle dispersion type in which the particles have been dispersed uniformly, by casting altermately the molten metal and the particles in the mold in the revolving magnetic field or by adding the particles in the revolving magnetic field after the molten metal has been cast in the mold.  
     CONSTITUTION: The generating device 2 for revolving nagnetic field is installed at the outer circumference of the mold 1 provided with the bottom made of gypsum. This generating device for revolving magnetic fidld is a generating device for dipolar revolving magnetic field and water-cooled stainless steel pipes are equipped at the outer circumference of the mold 1 in the coil form. After the mold 1 has been preheated to about 80°C, the molten metal 3 and the particles 4 are cast alternately into the mold 1 while generating the revolving magnetic field with the generating device 2 for revolving magnetic field. Or, after the moldten metal 3 has been cast, the particles 4 are added. The molten metal 3 and the particles 4 are agitated electromagnetically, in the revolving magnetic field so that the alloy of particle dispersion type in which the particles 4 have been dispersed uniformly, can be produced easily 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01289767-A (JP)
Title: Driving wheel controller for skid steering vehicle
Inventor: KADOKAWA YOSHIO
IPC: E02F9/22
Filed: 1988-05-13
Abstract: PURPOSE:To make stable running attainable irrespective of swinging in a vehicle by controlling a volume control member of a variable displacement pump, driven by an engine, feeding a hydraulic motor for driving each driving wheel with a hydraulic fluid, by operation a control lever via a servo unit. CONSTITUTION:In a vehicle which is driven by transmitting rotation of a hydraulic motor 5 driven by discharge oil of a variable displacement pump 3 being driven by an engine 2 to each driving wheel 4 via a sprocket 6 and a chain 7, a pair of control levers 13 is set up in a driver's seat for operating symmetrical driving systems. A swash plate lever 20 is operated by operation of each control lever 13 via a tilting lever 13a, a hydrayluc servo unit 15 and a link 19 or the like, thereby varying discharge of the variable displacement pump 3. In addition, there is provided with a shock absorber 21 for preventing sudden operation of the tilting lever 13a, and the other end of this shock absorber 21 is pivotally attached to a tip of a fixed arm 15a installed in the servo unit 15 projectingly.
Patent JP-H10309926-A (JP)
Title: Duct structure for vehicular air conditioner
Inventor: CHIBA YOSHIHIKO
IPC: F24F13/02
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the side-defrosting performance of a duct structure for a vehicular air conditioner while maintaining its total air capacity with no reduction in the sectional area of its main duct. SOLUTION: This duct structure for vehicular air conditioner comprises a defroster duct DE, which has a lead-in port 1c for connection to an opening in an air-conditioning unit, and front vents 3 and side vents both leading to the port 1c. The duct DE comprises a main duct 1 for connecting the lead-in port 1c to the front vents 3, a connection member 6 protruding from the top of the main duct 1, and a side defroster duct for connecting the connection member 6 to the side vents. The main duct 1 is formed with two ribs 12a raised from the bottom thereof to an opening 1e therein, and with a connection bottom 12b situated between both ribs 12a so as to be contiguous to the forward end of the opening 1e. Those formation partitions off the inside of the main duct 1 into forward-leading passages 8 outside both ribs 12a and a sideward-leading passage 7 between both ribs 12a, 12a.
Patent JP-H0416309-A (JP)
Title: Manufacture of glass fiber reinforced thermoplastic resin forming material
Inventor: MURAKAMI ATSUSHI
IPC: B29C48/00
Filed: 1990-05-09
Abstract: PURPOSE:To produce the above excellent glass fiber reinforced thermoplastic resin forming material by a method wherein glass fiber roving is treated with water-dispersed thermoplastic resin powders so as to be adhered with thermoplastic resin powders and dried and finally extrusion-coated with thermoplastic resin. CONSTITUTION:Glass fiber roving 1 is opened with take-off rollers 2 and introduced in a pre-treating liquid tank 3 so as to be immersed in the pre-treating liquid tank 3 in order to infiltrate water dispersion in the interior of the roving, resulting in adhering thermoplastic resin powders to every one glass fiber filament. In the pre-treating liquid tank 3, water dispersion mainly consisting of thermoplastic resin powders, which is one and the same or same kind of resin as the thermoplastic resin 13 supplied from an extruder 7, is charged. The glass fiber roving adhered with thermoplastic resin powders is dehydrated with take-off roller 4 and dried by being passed through a drying and melting oven 5 and finally extrusion-coated with an extrusion-coating die 8.
Patent JP-H07326857-A (JP)
Title: Vapor heated soldering method and device
Inventor: SHIRAI MITSUGI
IPC: B23K1/015
Filed: 1994-05-31
Abstract: PURPOSE:To form a saturated vapor layer having a plurality of temperatures using a vapor heating device. CONSTITUTION:A low boiling point heating medium 2-1 and a high boiling point heating medium 2-2 are prepared as heating mediums. The temperature of a heater is set at higher than the boiling point of the low boiling point heating medium 2-1 and lower than the boiling point of the high boiling point heating medium 2-2, and when the heating medium 2-1 is boiled up by heating, saturated vapor 15 is formed. The material to be soldered 7 is dipped into a saturated vapor layer. When the saturated vapor layer of a high boiling point heating medium is formed, a valve 8 is rotated, and when the valve 10 is closed, all the heating medium 2-1 in a vessel 1 is evaporated, it becomes a liquid by a condensation coil 3, the liquid is collected by a condensation pan 14, and it is made to flow to b-direction through the valve 8, and it is collected to a tank 12. Then, the high boiling point heating medium 2-2 is boiled up, and a saturated vapor layer 15 is formed.