baber/WOPTO huggingface dataset:
Patent JP-H0436565-A (JP)
Title: Thermally insulated cold accumulation type refrigerator
Inventor: SHIMIZU TAKESHI
IPC: F25D16/00
Filed: 1990-05-30
Abstract: PURPOSE:To make it possible to prevent useless battery change and maintain cold insulation temperature by announcing the arrival of replacement period of charging type battery and forcibly turning off a ventilation fan after a specified time lapse when a voltage monitoring means transmits a signal during cold insulation transportation. CONSTITUTION:A charging type battery 46 deteriorates its performance as a result of repeated usage, lowers its voltage drastically, which results in a failure to maintain a guarantee voltage (10V) of a ventilation fan 30 during cold insulation transportation and is unable to keep the temperature of a refrigerator at a constant value. In this case, the minimum voltage 11, which is capable of operating the ventilation for 30 for three hours during cold insulation, is set as a specified value of a voltage monitoring means 54 so that an announcing means 55 may inform a person in charge of transportation of the arrival of replacement time of the battery when the voltage of the battery indicates 11v, which makes it possible to maintain the temperature in the refrigerator at a constant value during cold insulation by means of the ventilation fan 30. After the cold insulation (three hours later) a time means 53 serves to prevent the over discharge of the charging type battery 46 by forcibly turning off the ventilation fan 30.
Patent JP-S5930831-A (JP)
Title: Method for coating plastic product
Inventor: NOZAKI TAKASHI
IPC: C23C14/20
Filed: 1982-08-16
Abstract: PURPOSE:To coat a plastic product with a high adhesive strength, by drying the plastic product in a heated dry atmosphere, and forming a vacuum deposition film on the surface of the product. CONSTITUTION:A plastic optical part, e.g. a reflecting mirror or prism, is dried preferably at 60-70 deg.C and <=20% humidity under heating for 6-48hr before the vacuum deposition. A metallic film, SiO, SiO2, Al2O3, ZrO3, MgF3, CeO2 or TiO2, etc. is then applied to the surface of the part by the vacuum deposition.
Patent JP-H06349364-A (JP)
Title: Extruder
Inventor: SAITO OSAMU
IPC: B29C48/53
Filed: 1993-06-11
Abstract: PURPOSE:To provide an extruder that can normally and stably carry out coating and formation of a foaming insulating body by stabilizing the pressure inflow into an extruding cylinder. CONSTITUTION:A extruder comprises a first step cylinder 2 and an extruding cylinder 11 that cross to one another perpendicularly and are thus connected together. A flight 6 of a part situated on the inflow hole 7 of a screw 5 is cut, and an inflow part 12, into which a resin is flowed freely, is provided in the extruding cylinder 11.
Patent JP-S5568109-A (JP)
Title: Rolling mill of single roll driving system
Inventor: SHIMIZU MAKOTO
IPC: B21B35/00
Filed: 1978-11-17
Abstract: PURPOSE: To greatly improve the biting performance, by giving a large torque to the undriven roll for a short period of time since the moment just before the rolled material is bitten into the rolls until the moment just after the biting is completed.  
     CONSTITUTION: The lower roll 2 of the driven roll is driven by the motor 6 through the intermediate shaft 4, and the reduction gear 5. Just before the rolled material is bitten into the rolls, the hydraulic cylinder 10 is actuated by the detector, the pulse counter, etc., and the roll 1 is driven through the rack 9, the pinion 8, and the one- way clutch 7. The speed of the hydraulic cylinder 10 is regulated to the specified value matching with the r.p.m. of the roll 2, by the flow control valve. When the biting of the rolled material is completed, the roll 1 becomes the truly undriven roll, and the rolling work with the single driven roll goes on. The hydraulic cylinder 10 is returned to the initial position during the rolling work by rotating the pinion 8 in the reverse direction to the roll with the one-way clutch 7; hereby, one cycle is completed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0433543-A (JP)
Title: Mold commutator
Inventor: MIYAWAKI TOSHIHARU
IPC: H02K13/00
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a mold commutator with improved rotary performance for achieving a smooth rectification operation without generating a commutator piece stage difference at large input and at high-speed operation by forming a groove at both edges in a leg spindle direction of the commutator piece and by engaging and placing a ring which consists of an insulation material matching that groove. CONSTITUTION:A groove part 5 is formed at a leg part and an upper side edge face in up/down directions of the leg part in a commutator piece 1 consisting of a copper alloy. By placing a ceramic ring 6 of an insulation material matching this groove part 5, heat conduction of a commutator main body is restricted and generation of stage difference due to shift-out of the commutator piece 1 is prevented. Also, since pulling-out strength of the commutator piece is improved, it can be used also for a large-input and high-speed operation motor.
Patent JP-S5567930-A (JP)
Title: Manufacture of magnetic head
Inventor: SUENAGA MASAHIDE
IPC: G11B5/17
Filed: 1978-11-17
Abstract: PURPOSE:To improve the work precision and work yield of magnetic head, by forming a coil winding window at a desired position by irradiating a head block, bonded with a constant gap maintained, with laser beams. CONSTITUTION:A couple of head blocks 9 and 10 with notch parts in a comb shape are glass-bonded together being given constant gap 11 to fill notch parts with glass 12, and the both are cut leaving glass at both sides of track part 13 including it, thereby forming single head core 14. Next, light from laser light source 15 is expanded by beam expander 16 and then shaped by contracting through slit 17 and lens 18 and the image of this light is formed at a fixed position of the above- mentioned single head core 14 for holding work, thereby forming a coil winding window.
Patent JP-H11329445-A (JP)
Title: Thin battery
Inventor: KAIDO HIDEKI
IPC: H01M4/13
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide excellent electrolyte resistance characteristic while keeping the adhesion between a paste containing an active material and a current collector to simultaneously satisfy the rate characteristic and the capacity and life characteristic by supporting an electrode layer containing the active material, a copolymer of a prescribed monomer with olefin and a nonaqueous electrolyte on the current collector in at least one electrode of a positive electrode and a negative electrode. SOLUTION: A monomer represented by the formula is used. In the formula, R and X represent H or a substituent consisting of a hydrocarbon compound, and (n) represents a natural number. The content of the copolymer is set to l-20 wt.%. The generating element 1 of a thin battery comprises a negative electrode 4 having a structure of supporting negative electrode layers 2 on both sides of a porous current collector 3, and two positive electrodes 5 laminated on both sides of the negative electrode 4 through electrolytic layers 6. The positive electrode 5 has a structure of supporting positive electrode layers 7 on both sides of a porous current collector 3. The current collector 3 of the negative electrode 4 has a negative electrode terminal 9, and the current collector of the positive electrode 5 has a positive electrode terminal 10.
Patent JP-S5766033-A (JP)
Title: Controlling system of semiconductor type feeder section apparatus for electric railway
Inventor: SUZUKI TOSHIO
IPC: B60M3/04
Filed: 1980-10-09
Abstract: PURPOSE: To eliminate the need for the detection voltage between the overhead line and the rail by a method wherein gate signals are sent to thyristors, which are connected in anti-parallel, when the both currents of the thyristors are below the predetermined value and stopped to be sent when the currents are above the predetermined value at the electric railway in which direct current feed system is employed.  
     CONSTITUTION: Semiconductor switches 16 and 17, in each of which the thyristor elements are connected in anti-parallel, are connected to the sections 1 and 2 which constitute the ends of feeder section adjacent to each other. The gate signals are at first sent to the thyristors of both directions in the semiconductor switch 16, to the section 1 of which are electric vehicle approaches. The current having the direction generated due to vehicle approach is detected and the gate signal to be sent to the thyristor, the current flowing direction of which is opposite to that generated due to vehicle approach, is stopped and at the same time the gate signal is sent to the thyristors of the semiconductor 17 connected to the section 2, to which the electric vehicle approaches afterwards. According to the method described above, because the cut-off of the current of a vehicle is unnecessary and yet the running current is detected to stop the gate signal of the thyristor, the current flowing direction of which is opposite to that detected, an abnormal current can be prevented from flowing in the feeder section. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5567845-A (JP)
Title: Crt character display circuit
Inventor: SUZAKI SATORU
IPC: G09G1/00
Filed: 1978-11-15
Abstract: PURPOSE: To realize a free change for the size of the display character by using selectively several timing control circuits which deliver the reading address, the line number data and the clock signal each.  
     CONSTITUTION: Character information A equivalent to one picture frame is memorized in refresh memory 1 via data bus 11. For the display, selector circuit 7 distributes line selection signals C sent from 1st or 2nd timing control circuits 5 and 6 selected by select signal L, clock signal D, signal compound control signal E and reading address signal H each to the necessary circuit parts. Thus the prescribed address of memory 1 is read out, and the reading data is displayed at the CRT via character generator 2, shift register 3 and signal compound circuit 4 each. The timing control circuit can change the size of the display character according to the velocity of signal D and the contents of signal E. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6032286-A (JP)
Inventor: SEKINO NOBUO
IPC: H05B6/64
Filed: 1983-08-02
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-2000331640-A (JP)
Title: Ion implanting device and manufacture of semiconductor device using the same
Inventor: TAGAWA KOICHI
IPC: C23C14/48
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanting device allowing two types of ion implanting processing, batch type and single wafer type, and a manufacturing method of a semiconductor device using the ion implanting device. SOLUTION: (1) An ion implanting device has multiple ion implantation subject material supporting parts 4 placing plate like ion implanting subject materials 2 (wafer) at places corresponding to a periphery of a cylinder along the periphery with ion implantation subject surfaces facing outward. The individual ion implantation subject material supporting parts 4 are placed sequentially to an ion beam irradiated position by a rotation of the cylinder correspondent. (2) A manufacturing method of a semiconductor device obtains the semiconductor device processing the single or the multiple semiconductor wafers 2 using the ion implanting device in (1).
Patent JP-2000328662-A (JP)
Title: Unit building
Inventor: TAKAYAMA TOSHIHIRO
IPC: E04B1/348
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a unit building in which pull-out strength between building units having different height is increased and the units are joined and constructed surely. SOLUTION: In the unit building U in which wall panels 201, 211 having different height in adjacently arranged building units are joined mutually by a connector, the vertical surface of the wall panel 201 having higher height and the connector 3 are screwed 51. The upper end face of the wall panel 211 having lower height and the connector 3 are clamped by nails and connected and built.
Patent JP-H08335028-A (JP)
Title: Multiple view point display type navigation simulator
Inventor: YOSHIZAWA JUN
IPC: G09B9/06
Filed: 1995-06-08
Abstract: PURPOSE: To experience how operator's own ship is seen from another ship by providing a visual point switching display means for forming the image of his own ship seen from the other ship and switchingly displaying it on a screen. CONSTITUTION: An operation console 2 has a rudder 4, a main engine control lever 5, and a touch type auxiliary control panel 6 and mouse 7 used for setting conditions or changing the line of sight. An operator faces a cabinet 1 and controls the rudder 4 and the main engine control lever 5 while seeing the image displayed on a monitor screen to navigate his own ship. In this case, the arithmetic part housed in a cabinet 1 has a view point switching part, so that the view point can be switched between his own ship and another ship. Thus, since the image on the sea seen from the other ship in the navigation of his own ship can be formed, by switchingly displaying this image on the screen, the image seen from the other ship in the same condition as in his own ship can be provided, and the simultaneously comparison can be performed.
Patent JP-H05224115-A (JP)
Title: Object tracking device for video camera
Inventor: HIRATSUKA KAZUHIRO
IPC: G03B5/00
Filed: 1991-06-13
Abstract: PURPOSE:To provide an object tracking device for a video camera whose constitution is simple and also whose photographing direction is automatically deflected toward a remote controller. CONSTITUTION:A deflection angle prism 5 consisting of a pair of prism pieces 6 and 7 is arranged on the optical axis of the camera part 3 of a video camera main body 1. A signal light beam transmitted from a remote control unit 2 is detected by a light receiving part 12. An arithmetic processing part 13 detects the deviation angle between the optical axis of the signal light beam and the center axis of the photographing field of the video camera main body 1, calculates the rotational angle of the respective prism pieces for setting the deviation angle zero or the neighborhood value of zero, and generates a control signal in accordance with the calculated result and transmits it to a rotation driving means. Thus, the optical axis on an object side of the prism 5 is deflected toward the control unit 2.
Patent JP-H028470-A (JP)
Title: Plastic-key with reinforcing shaft section
Inventor: ROBAATO II ARUMUBURATSUDO
IPC: E05B19/26
Filed: 1988-06-10
Abstract: PURPOSE: To essentially reinforce a shank and prevent the damage by torque of the shank such as torsion by producing a plastic key increased in thickness of the shank between the head part and engagement part of a. key and having a reinforcing part integrated thereto. CONSTITUTION: A mold type plastic key 10 comprises a shank 12 which is reinforced by forming a thick part 25 for preparing for the breakage by torsion or torque stress on the shank 12 for connecting a head part or handle 11 to a blade part or engagement part 13 and integrally molded by injection molding by use of an acetal resin. Otherwise, a thin, hard metallic reinforcing part 48 having extremely high resisting force to torque is integrated to the adjacent part of a shaft part 42 and a key handle 41 to reinforce the shaft part 42. Further, the plastic key may be combined with a card, or a reinforcing fiber may be molded in the plastic key.
Patent JP-H0434529-A (JP)
Title: Camera device
Inventor: ICHIHARA YOSHIRO
IPC: G03B15/02
Filed: 1990-05-31
Abstract: PURPOSE:To prevent unnecessary power consumption by providing a control means which varies the irradiation angle of a flash device only after focusing at the time when lens focal distance varies and operating a motor for irradiation angle variation only in photography. CONSTITUTION:A motor 101 for focusing driving, a stationary switch device which switches the direction of electric feeding to the motor 101, and a control circuit 102 which controls the motor 101 and sends and receives various signals to and from a camera control circuit 2 on the side of a camera body are mounted on an interchangeable lens. Then when the lens focal distance varies, the irradiation angle is varied by the irradiation angle varying means only after focusing. Consequently, the irradiation angle of the flash device is varied only when actual photography is performed. Unnecessary power consumption is eliminated and a battery can be used for a longer period than usual.
Patent JP-S5365815-A (JP)
Title: Preparation of tertiary butyl acrylate or tertiary butyl methacrylate
Inventor: MATSUDA TERUO
IPC: B01J27/02
Filed: 1976-11-25
Abstract: PURPOSE: To obtain the title compound easily and in high yield by the distillation of the oily layer of the products, obtained by the reaction of acrylic acid or methacrylic acid with isobutylene under specific conditions followed by neutralization with an aqueous alkaline solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000329634-A (JP)
Title: Ionization gage
Inventor: KAWASAKI YOSUKE
IPC: G01L21/30
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To measure a pressure of a wide range from an atmospheric pressure to a low pressure region by a single measurement sphere and improve a durability and a reliability, by constituting a grid to operate as a filament of a Pirani gage. SOLUTION: A grid 4 is connected to a Pirani gage operation circuit 12 with the use of an operation change-over switch 14 in a high pressure region from an atmospheric pressure to approximately 1 Pa. Gas molecules introduced from an upper gas introduction opening 2a and remaining in a vacuum container 1 collide with the grid 4 heated by the operation circuit 12 of the Pirani gage, thereby robbing the grid 4 of heat. An amount of the robbed heat is proportional to a pressure in a measurement sphere container 2. A pressure can be measured from a supplied power by controlling a temperature of the grid 4 to a constant temperature.  Then, when a displayed pressure of a pressure display part 13 of the Pirani gage reaches a pressure where the ionization gage can operate, the switch 14 is changed over to connect the grid 4 to an operation circuit 10 of the ionization gage, whereby the grid 4 functions as a grid of the ionization gage.
Patent JP-H0914387-A (JP)
Title: Hauling disc between reciprocating piston structure type internal combustion engine and converter
Inventor: PEETAA HEEBERU
IPC: F16H41/24
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain excellent accessibility and make a compact layout form possible by making a fixing screw radially oriented to a crankshaft, effective between a receiving part and a flange. SOLUTION: A plurality of receiving parts 17 are arranged around a second wall section 16, and a flange 10 is put on the receiving parts 17. Each receiving part 17 has a threaded hole 18, and a fixing screw 19 for tightening the flange 10 to the receiving part 17 is screwed into the threaded hole 18, that is, the threaded hole 18 and the fixing screw 19 are oriented toward a crankshaft 5 in a radial direction. The fixing screw 19 has a threaded pin 21 piercing a hole 20 in the flange 10, and a screw head 22. In this case, a starter rim 23 is fixed to the flange 10 between the screw head 22 and a crankcase 4. The flange 10 is elastically formed in a radial direction Ra in a fixing range 24 of the fixing screw 19.
Patent JP-H04365217-A (JP)
Title: Tuner
Inventor: AKIYAMA ICHIRO
IPC: H03J7/18
Filed: 1991-06-13
Abstract: PURPOSE:To automatically tune only a channel having signals in a short time by skipping channels having no signals when moving over the service area of a broadcasting station. CONSTITUTION:For a microprocessor 14 for tuning, the geographical data of the service area are inputted from an on-vehicle navigation system 16, and a channel data memory 15 for storing channel data is connected. The channel data memory 15 previously stores the channel data of the channel having signals for each service area. The microprocessor 14 for tuning reads the channel data of the channel having signals in the service area, which is shown by the geographical data from the on-vehicle navigation system 16, from the channel data memory 15 and a tuning circuit 13 executes a tuning operation. Thus, when moving over the service area of the broadcasting station, only the channel having signals is automatically tuned in a short time by skipping the channels having no signals.
Patent JP-H09291801-A (JP)
Title: Feed water treatment with electrolytic oxygen in power plant
Inventor: KOYAMA HISAJI
IPC: F01K9/00
Filed: 1996-04-28
Abstract: PROBLEM TO BE SOLVED: To make compact an oxygen treatment device and improve reliability of an oxygen injection rate, by injecting gaseous oxygen generated in condensate or feed water in a plan in which a power generator or a steam generator is arranged. SOLUTION: Gaseous oxygen injectors 7, 12 are arranged in the gaseous oxygen injecting part 6 of a condensing zone and the gaseous oxygen injecting part 11 of a feed water zone in an electric power plan having a turbine 1, a condenser 2 and a condensate pump 3. When water is electrolyzed, gaseous oxygen is generated in a plus electrode, and gaseous hydrogen is generated in a minus electrode in the gaseous oxygen injectors 7, 12, and only the gaseous oxygen generated from the plus electrode is mixed into circulating water in the electric power plant.  Thus, about 30 to 150ppb of gaseous oxygen in circulating water in the electric power plant is injected into feed water in the outlet of a deaerator in the rear of a condensate demineralizer 5 by electrolysis, thereby passive state oxidized oxide is generated in steel-based condensate and feed water piping, and scale and a deposit stuck to boiler tubes can be effectively inhibited.
Patent JP-S5665694-A (JP)
Title: Sewage disposal vessel provided with methane fermentation vessel
Inventor: NAMIKOSHI TAKESHI
IPC: C02F3/28
Filed: 1979-10-31
Abstract: PURPOSE: To protect a CH 4  fermentation vessel from oxygen inflow and to lower the cost of a sewage disposer, by partitioning a vessel into a fermentation chamber and a purification chamber with a barrier through which a conduit of a special construction is provided.  
     CONSTITUTION: A sewage is charged in a CH 4  fermentation chamber 2 through a sewage charging conduit 8 which opens at an upper part of the chamber 2. The sewage ferments and generates CH 4  gas due to the decomposition reaction by anaerobic bacteria in the air tight chamber 2. When a predetermined pressure is detected by a pressure switch 13, a signal is fed to a control device 16. The device 16 actuates a gas pump 15 to carry CH 4  gas to a reservoir 14. When the head of the sewage in the chamber 2 reaches the level of a conduit 6 due to the charge of the sewage through the conduit 8, a part of the sewage to be treated is carried to the bottom part of an aeration chamber 19 of the sewage disposer 3 through a gas short-cut preventing line constructed by a U-shaped conduit 7. The sewage, after subjected to the aerobic treatment in the aeration  chamber 19, is carried to a precipitating chamber 20 where the sewage is separated to supernatant liquid and sludge. The sludge is returned to the chamber 19, while the supernatant liquid  is sterilized in a sterilization chamber 25 and then discharged. 
     COPYRIGHT: (C)1981,JPO&Japio