baber/WOPTO huggingface dataset:
Patent JP-S57146044-A (JP)
Title: Fuel pump driving device
Inventor: NISHIOKA TETSUSHI
IPC: F04B49/06
Filed: 1981-03-06
Abstract: PURPOSE:To contrive to reserve the consumed electric power of a pump driving motor and improve the fuel consumption of an engine by a method wherein a third brush is added to the pump driving motor, respective brushes for the motor are switched in accordance with the load of the engine and thus the output of the motor is controlled. CONSTITUTION:In the device constituted so that the pump driving motor 5 is driven when an ignition switch 1 and an engine driving switch 7 are closed sequentially and then a contact 6 is closed by charging the exciting coil 4 of a relay 3, the above described motor 5 is provided with the third brush 10. An electronic control unit 11 for switching brushes is provided between the brush 10 and the other brush 8' to be connected to the earth. This control unit 11 is constituted so as to drive the motor 5 in a high speed by putting a transistor Tr ''ON'' and switching the contact from S2 side to S1 side by means of a brush switching relay 12 upon starting wherein both of the contacts IG, ST of the switch 1 are closed or upon accelerating wherein a choke valve switch 13 is closed.
Patent JP-H03235391-A (JP)
Title: Semiconductor laser and semiconductor optical device using this
Inventor: MATSUMOTO SHINICHI
IPC: H01S5/00
Filed: 1990-02-09
Abstract: PURPOSE:To facilitate the mounting of a semiconductor optical element and the manufacture of a current constriction type semiconductor laser by a method wherein a first semiconductor crystal layer is formed at a desired position utilizing a window in an insulting layer which is formed on a semiconductor crystal substrate. CONSTITUTION:A first semiconductor crystal layer 2 which is used as a first clad layer is formed on a region facing a window 22 is an insulating layer 21 on a semiconductor crystal substrate 1 by an epitaxial growth method. Thereby, side surface 3a and 3b of a second semiconductor crystal layer 3 which is used as an active layer constitute resonator surfaces and when a semiconductor crystal element to which a laser beam is inputted can be easily mounted on the substrate in a state that the element is favorably optically-coupled. Moreover, as the layer 2 is locally constituted on the substrate 1 and the layer 3, a third semiconductor crystal layer 4, which is used as a second clad layer, and a fourth semiconductor crystal layer 9, which is used as a layer with an electrode, are formed in such a way that the layers 3, 4 and 9 are extended along the whole outer surface of the layer 2. Consequently this device fulfills the functions of a current constriction type semiconductor layer, and the manufacture of the laser can be facilitated.
Patent JP-S62189541-A (JP)
Title: Processor for transferring page of binder of spreadsheet program
Inventor: HANAFUCHI TAKASHI
IPC: G06Q10/10
Filed: 1986-02-14
Abstract: PURPOSE:To allow an ordinaly user to attain binder processing through the simple operation of a keyboard by executing the binder processing if the desired specification and data are inputted at every display. CONSTITUTION:Where a prompt 'Input a command.' is displayed in a prompt display area 8 on the display screen 7 of a display device 5, the command BIND is inputted from the keyboard 4. A control part 2 calls the work procedure for the command BIND stored in a memory device 3 to execute 'APPROXI MATE DATA 'C', 'XPDATA 'X', 'YPDATA 'Y', 'ZPDATA 'Z' and 'APPROXI MATE DATA FOR ONLY 'RETURN' are displayed on the display screen 7 according to the work procedure of the command BIND, and they prompt the operator to input an approximate directory. If 'RETURN' key is keyed in through the keyboard 4, 'display (T), registration (C), deletion (D), replacement (M), name modification (N), and How much a piece of data (A) is?' are displayed, and they prompt the operator to input commands for operation.
Patent JP-H04213302-A (JP)
Title: Polymerization of vinyl acetate monomer
Inventor: SUYAMA SHUJI
IPC: C08F4/28
Filed: 1991-02-01
Abstract: PURPOSE:To obtain a vinyl acetate polymer which has good heat stability and, can resist coloration at high temperatures by using a specified organic peroxide as a polymerization initiator in polymerizing a vinyl acetate monomer. CONSTITUTION:A process for polymerizing a vinyl acetate monomer or a mixture thereof with a vinyl monomer copolymerizable therewith [e.g. (meth)acrylic acid, a (meth)acrylic ester or (meth)acrylonitrile], wherein at least one member selected form the group consisting of an organic peroxide of formula I (wherein R is 3-10 C alkyl, alkoxyalkyl or alkylcyclohexyl, provided that R is n-propyl when it is a 3C alkyl) and an organic peroxide of formula II (wherein R<1> is 3-10 C alpha-branched alkyl; and R<2> is 4-10 C tert. alkyl) is used as a polymerization initiator. A polymer which has good heat stability and does not color at high temperatures can be obtained.
Patent JP-H01208649-A (JP)
Title: Partition
Inventor: YAMAO YUTAKA
IPC: F24F13/02
Filed: 1988-02-12
Abstract: PURPOSE:To use the main body of a partition as a ventilating duct, and to enable an air conditioner to be installed inconspicuously, by providing the connection ports of the air conditioner on the back surface of the main body of the partition and also ventilating ports on other optional surfaces thereof and by providing the air passages between the connection ports and the ventilating ports within the main body of the partition. CONSTITUTION:The interior of the main body of a partition 1 is partitioned into three air passages 2-4 by partitioning plates 5 and 6. The outlet of cold air from a space cooler 13 is carried out through an upper ventilating port 10 via the air passage 2, and return air is sucked into the space cooler 13 through a central ventilating port 11 via the air passage 3. The outlet of hot air from a space heater 14 is carried out through a lower ventilating port 12 via the air passage 4, and return air is sucked into the space heater 14 through the central ventilating port 11 via the central air passage 3. As a result, an air conditioner is simple in structure and secures the good efficiency of cooling and heating.
Patent JP-S57146236-A (JP)
Title: Charge mechanism
Inventor: KIMURA HIROYUKI
IPC: G03B17/00
Filed: 1981-03-05
Abstract: PURPOSE:To facilitate the camera operation and to prevent the occurrence of erroneous film advancing or the like even if the back cover is opened erroneously in course of photography, by charging a mode switching mechanism for the end of continuous advancing by a patrone detecting means. CONSTITUTION:A patrone detecting lever 76 which switches the mode automatically from the advancing mode to the mode for rewinding one frame at every shutter operation after a film is advanced continuously detects a loaded patrone 35 to move to the left. Thus, the lever 76 is charged by a spring 77 to switch the mode automatically to the continuous film advancing mode and the constant length rewinding mode for the photographic preparation surely with an easy operation. Even if the back cover is opened erroneously in course of photography, the occurrence of erroneous operations such as film advancing is prevented.
Patent JP-S55123624-A (JP)
Title: Production of phosphagene polymer
Inventor: KINOSHITA TSUKURU
IPC: C08G79/02
Filed: 1979-03-16
Abstract: PURPOSE: The polymerization of cyclic phosphagene oligomers is conducted in the presence of a catalyst system of halide type lewis acid and halide neutral salt, thus preventing the gelation during polymerization and producing phosphagene polymers soluble in organic solvents in high yield.  
     CONSTITUTION: The thermally ring-opening polymerization of (A) cyclic phosphagene oligomers, preferably containing 70wt% or more hexachlorocyclotriphosphonitrile is effected in the presence of a catalyst system of (B) (a) halide Lewis acid, preferably chloride of metal of group IIIa, IVa and Va such as aluminum trichloride and (b) halide neutral salt, preferably a salt of alkali or alkaline earth metal such as sodium chloride. The amount of component a used is 0.01W10wt% based on component A and the weight ratio of a/b is 30W90/70W10. The polymerization is effected in a solvent such as toluene and the temperature is preferably 180W300°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56128929-A (JP)
Title: Control system of automatic dimming system electronic flash
Inventor: AKIMURA KAZUO
IPC: G03B15/05
Filed: 1980-03-14
Abstract: PURPOSE:To enable automatic dimming which keeps the level of reflected light equal without reference to the attachment of an adapter, by selecting a lighting type dimming level correction part when the adapter is attached. CONSTITUTION:According to the attachment of a wide-angle adapter or telephotographic adapter 24, switches S1 and S2 are controlled to turn on-off, and the quantity of flashing of xenon lamp 10 varies to correct the lighting dimming level. Consequently, the reflected light level is constant without reference to the attachment of the adapter and lighting type automatic dimming is carried out easily and securely without correcting operation. Similarly, the same result is obtained by selectively changing light current integrating capacitors, gains of the light current integrating network, positions of the photodetection quantity attenuation plate, addition and subtraction correction values in arithmetic, other flashing bodies, etc.
Patent JP-S60177094-A (JP)
Title: Method and apparatus for producing semi-carbonized coke
Inventor: TAKATANI KOUJI
IPC: C10B57/02
Filed: 1984-02-22
Abstract: PURPOSE:To obtain semi-carbonized coke, in high thermal efficiency, without causing the cracking of the coke, by partially carbonizing green briquette utilizing the sensible heat of the gas exhausted from a reducing furnace after the reduction of iron ore, and carbonizing the briquette again with a hot reducing gas. CONSTITUTION:The fuel blasted through the tuyere 4 is converted to a hot gas composed mainly of CO and H2 in the coke layer (b), transferred upward through the gaps in the layer (b) to melt the partially reduced iron, etc., and recovered from the gas-outlet port 3 as a hot reducing gas. At the same time, the produced molten iron, etc. is made to contact countercurrently with the ascending gas in the gaps, and the iron oxide in the molten slag is reduced with coke to molten iron. The produced molten iron and slag are discharged through respective discharging port. The gas 12 composed mainly of CO and H2 and taken out through the outlet port 3 is blasted into the iron ore reducing furnace 14 and the recarbonization furnace 17 for the semi-carbonized coke to reduce the iron ore 15 in the reducing furnace 14. The gas 18 exhausted from the reducing furnace is used for the partial carbonization of the green briquette.
Patent JP-S58150529-A (JP)
Title: Preparation of phloroglucin
Inventor: NAKAGAWA HIROAKI
IPC: B01J27/02
Filed: 1982-03-02
Abstract: PURPOSE:To prepare phloroglucin which is an intermediate for medicines or agricultural chemicals in high yield, by oxidizing 1,3,5-triisopropylbenzene, oxidizing further the resultant oxidation product mixture in the presence of hydrogen peroxide, and decomposing the resultant oxidation product. CONSTITUTION:(i) 1,3,5-Triisopropylbenzene is oxidized with O2 gas under heating to give a mixture of trihydroperoxide of 1,3,5-triisopropylbenzene with a monocarbinol dihydroperoxide, a dicarbinol monohydroperoxide and tricarbinol. The resultant mixture is then brought into contact with hydrogen peroxide in the presence of an acidic catalyst and oxidized to afford an oxidation product consisting essentially of the trihydroperoxide, which is then decomposed in the presence of an acidic catalyst to give an acidic decomposition reaction mixture. The aimed phloroglucin is separated from the resultant mixture.
Patent JP-H03234363-A (JP)
Title: Welding method for hollow work
Inventor: KOUNO KOUZOU
IPC: B23K26/382
Filed: 1990-02-13
Abstract: PURPOSE:To obtain good appearance and sufficient welding strength by forming microholes penetrating from the outside surface of a hollow work to a hollow part to the hollow work and welding the work while suppressing the pressure increase in the work by the thermal influence at the time of joining the end faces of the work to each other. CONSTITUTION:The microholes 2 penetrating from the outside surface of the work 1 to the hollow part are formed to the this work. The end faces of the work are welded while the pressure increase in the work is suppressed by escaping the air or evaporating gas in the work from the microholes by the thermal influence at the time of joining the work. The air or steam gas flows out through the microholes of the work to the outside and the pressure in the work is maintained under the pressure nearly equal to the outdoor air pressure even if the the pressure tends to increase upon expansion of the air in the work or the evaporation of the cutting fluid, etc., sticking to the inside part of the work by heating up of the weld zone to a high temp. The welding quality is stabilized without generating the problem that the expanded air intrudes into the weld zone and generates blowholes.
Patent JP-S54124354-A (JP)
Title: Boiler
Inventor: MIYOSHI AYATERU
IPC: F24H1/24
Filed: 1978-03-22
Abstract: PURPOSE: To promote productivity and durability by casting a can in one body to be provided with a combustion and a hot water tank part, fin-shaped projections on the contacting face between the combustion and the tank part, and a water supply and a hot water supply port in the upper and the lower part.  
     CONSTITUTION: A ca body 4 is casted in one body to be provided with a combustion part 3 in the centre, a hot water tank part 11 around the combustion part, several fin-shaped projections 12 on the inside of the tank part 11, a hot water supply port 9 in the upper part, and a water supply port 8 in the lower part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08225085-A (JP)
Title: Roof structure for vehicle
Inventor: ISHIHARA MASAYUKI
IPC: B60R9/04
Filed: 1995-02-21
Abstract: PURPOSE: To efficiently strengthen a roof rail mounting section, and increase the stiffness of the whole of roof panels, and thereby reduce parts in number, and manhours required by assembly. CONSTITUTION: In the roof structure for a vehicle where roof rails 2 are disposed at both side ends of a roof panel 1, a reinforcement 3 is disposed on the back surface of the roof panel 1, both ends 3a of the reinforcement 3 is fixed onto a right and a left rail roof side 4, concurrently a piled-up section 3b with the roof panel 1 is formed in the reinforcement 3, and the roof rails 2 are fixed at the piled-up section 3b.
Patent JP-H10228021-A (JP)
Title: Method for loading spacer particle
Inventor: TAMURA MICHIMASA
IPC: G02F1/1339
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To exactly load a prescribed number of spacers in prescribed positions without the movement and flocculation of spacer particles by printing the surface to be printed with a dispersion of the spacer particles dispersed in a polar medium via a specific printing plate, then evaporating the polar solvent. SOLUTION: The surface to be printed is printed with the spacer particle dispersion prepd. by dispersing the spacer particles into the polar medium via the printing plate subjected to a water repelling treatment on the circumferential surfaces of the printing liquid outflow side apertures 3 of printing holes 2 and, thereafter, the polar medium is evaporated. Namely, the printing plate body 1 is provided with the many printing holes 2. These printing holes 2 are made larger in the hole diameter near the printing liquid outflow side apertures 3, by which angular recessed parts 5 are formed. The spacer particle dispersion intrudes into the printing holes 2 and flows toward the aperture 3 side. The polar medium intrudes into these annular recessed parts 5.  The spacer particles are printed on the surface to be printed in the state of the spacer particles loaded on the polar medium intruding into the annular recessed parts 5 when the printing plate is removed. The spacer particles are thus exactly loaded.
Patent JP-S59158087-A (JP)
Inventor: SATOU SEIICHI
IPC: H05B6/12
Filed: 1983-02-28
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-S60177733-A (JP)
Title: Am receiver
Inventor: OOKUBO YUUICHI
IPC: H04B1/16
Filed: 1984-02-24
Abstract: PURPOSE:To execute exactly the indication of an electric field intensity, irrespective of a modulation degree of a receiving radio wave by supplying an output signal of a difference between the detected output of a peak detecting circuit and the detected output of an audio detecting circuit, to a field intensity measuring instrument. CONSTITUTION:An output signal (v) of an intermediate frequency circuit 5 is supplied to a peak detecting circuit 6 and an audio detecting circuit 7. The detecting circuit 7 is constituted of a detecting diode D1 and a time constant circuit consisting of a resistance R1 and a capacitor C1, and an audio detecting wave vaf appearing in a point A is obtained by an expression I . To each base of transistors Q3, Q4 of the detecting circuit 6, an AC portion of the output signal (v) is supplied, therefore, Q3 and Q4 are operated to an on-state alternately, and in accordance with its current quantity, a current idet flowing through a transistor Q5 is controlled. idet is obtained by an expression II. A corrector current iQ7 of the transistor Q5 corresponds to a detecting output vaf supplied through a variable resistor VR1, therefore, by setting so as to attain iQ7=C.Vaf, and b=C. a, the detecting current having no relation to a modulation degree is supplied to a field intensity measuring instrument 11.
Patent JP-S63201053-A (JP)
Inventor: OGATA IPPEI
IPC: H01C7/02
Filed: 1987-02-17
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-H06227653-A (JP)
Title: Free flow conveyor and pallet for it
Inventor: KOMAI KAZUHIKO
IPC: B23Q7/03
Filed: 1993-01-29
Abstract: PURPOSE:To provide a free flow conveyor and pallets for it on which plural kinds of works having different lengths and work areas in the vicinity of both end portions of them can be while being run in order. CONSTITUTION:Each of pallets 3a, 3b possesses an auxiliary engage-stopping pin 10 that is for fixing a work Y and is at a projecting portion 9 provided at least either one of its front side portion and rear side portion in its advance direction, and a movement type stop device 5 whose position can be changed by moving in a pallet advance direction, is arranged at least one portion of plural stop devices 4, 5 arranged at intervals along free flow chains 2, and by changing the longitudinal direction of the pallets and changing the position of the movement type stop device 5 by moving it, the transport of works having various lengths can be accomplished.
Patent JP-S55124290-A (JP)
Title: Voiceless discharge type gas laser device
Inventor: YAGI SHIGENORI
IPC: H01S3/097
Filed: 1979-03-20
Abstract: PURPOSE: To generate laser output having high peak value without altering mean value of applied electric power by controlling the applied voltage of a voiceless discharge gas laser to become discharging period of several to several tenth order times of one period of high frequency voltage.  
     CONSTITUTION: High voltage side and low voltage side or either one discharge surface is coated with dielectric 3 on electrodes 1, 2. High AC frequency voltage is applied between the electrodes 1 and 2 to excite the discharge of the laser gas. The laser gas is discharged at the period of several to several tenth order of one period of applied voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11229118-A (JP)
Title: Production of carbon nitride film
Inventor: WATANABE TOSHIYA
IPC: C23C14/06
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a carbon nitride film excellent in high adhesion and wear resistance. SOLUTION: The surface of a base material 13 arranged in an evacuated vacuum vessel 1 is irradiated with mixed ions 20 of nitrogen and a rare gas. Further, the surface of the base material 13 is irradiated with carbon vapors 18 formed by evaporating carbon 16 by an electron beam 17. At this time, by changing the energy of the mixed ions 20 and the evaporating speed of the carbon vapors 18, the compsn. of a carbon nitride film formed on the surface of the base material 13 can be changed.
Patent JP-H05192207-A (JP)
Title: Production of artificial jewel
Inventor: WATANABE YASUHIRO
IPC: A44C27/00
Filed: 1992-01-23
Abstract: PURPOSE:To provide the artificial jewel for which the production stages are easy and which can be inexpensively produced and has the quality satisfactory in luster, transparency, etc. CONSTITUTION:A chromatic coating film 2 foamed by a melamine baked coating material is formed on the base of a transparent material 1, such as glass.
Patent JP-H06247917-A (JP)
Title: Production of n-substituted carbamoylethyl (meth) acrylate
Inventor: YAGI HIROBUMI
IPC: C08F20/34
Filed: 1993-02-23
Abstract: PURPOSE:To obtain the subject compound useful as a water-soluble amide monomer at low cost by reaction between (meth)acrylic acid and an acrylamide derivative. CONSTITUTION:The compound of formula II (R<3> is H or methyl) (e.g. 2- carbamoylethyl methacrylate) can be obtained by reaction pref. at 100-140 deg.C between (meth)acrylic acid and a compound of formula I (R<1> and R<2> are each H or 1-4C alkyl) (e.g. acrylamide, N,N-dimethyl acrylamide). The compound of the formula II by itself can be used in wide applications such as a reactive diluent for photosensitive resins and photoresists, or, in the form of polymer, a flocculant, dispersant, soil modifier, soil stabilizer, paper strengthening agent, adhesive or coating. By this method, the objective compound of formula II can be obtained in an industrially advantageous way without forming by- products using industrially inexpensive raw materials.
Patent JP-H05207602-A (JP)
Title: Quick charge power supply for battery equipped with optical position controller
Inventor: OKUBO HIROBUMI
IPC: B60L5/00
Filed: 1992-01-24
Abstract: PURPOSE:To facilitate positional control of an automatically guided vehicle by fixing an optical detector, for detecting a plurality of surface positions of a planar contact member mounted on a truck when the truck is charged, at a movable part of a ground side contact device. CONSTITUTION:A contact material 2 fixed to an automatically guided vehicle 1 is connected with a noble metal contact 4 fixed to the ground side thus performing power supply automatically. The noble metal contact 4 is combined with the square contact material 2 in order to realize planar contact. Light emitting elements 18, 19 in a ground side device emit light toward the contact material 2 on the truck 1 side thus detecting the position of a recess made in the contact material 2. A computer drives servo motors 15, 17 so that they are turned ON entirely according to the ON/OFF condition of light receiving elements when the recess is shifted thus correcting the position of an X-Y stage 13. According to the constitution, positional control can be carried out while moving the contact in the ground side contact device considerably back and forth and to the right and left with respect to the ground surface and the stop accuracy of automatically guided vehicle can be set roughly.