baber/WOPTO huggingface dataset:
Patent JP-S54150377-A (JP)
Title: Upbringing method for single crystal
Inventor: TADA KOUJI
IPC: C30B15/22
Filed: 1978-05-18
Abstract: PURPOSE: To simply and easily manufacture high quality large single crystal, by regulating the number of rotations of lifting shaft so as to keep the shape of solid- liquid interface nearly in flat face corresponding to the change of thermal enviromment accompanied by the development of crystal upbringing.  
     CONSTITUTION: Shape of the solid-liquid interface 4 is grown up keeping nearly in flat face by pulling up the single crystal 1 of B 12 SiO 20  etc., especially giving suitable rotation to the axis 3 after contacting seed crystal attached to the lifting shaft 3 with the molten liquid 2. On this occasion, in regard to the most suitable number of rotations of lifting shaft ωc keeping the interface 4 at flat face, straight-line relation shown by the formula ωc=aK+b (a and b;experimentally found constant), is comfirmed between ωc and the aspect ratio K=H/D(H;height of the molten liquid, D; diameter of molten liquid) experimentally. That is, the formation of solid-liquid interface of the single crystal 1 is able to keep always flat maintaining the other factor nearly constant, by decreasing the number of rotations ωc of the shaft 3 and accordingly, high quality large single crystal having uniform characteristics, is able to manufacture easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08234282-A (JP)
Title: Camera
Inventor: MACHIDA KIYOSADA
IPC: G03B17/42
Filed: 1995-02-23
Abstract: PURPOSE: To transmit driving force to a driven device being adjacent to a driving source without increasing the space and the number of parts by branching the driven device in the middle of the transmission path of a driving device and driving the driven device by interlocking with the driving of a lens barrel. CONSTITUTION: By a motor 15 arranged at the upper part of a cartridge chamber 21, the zoom photographing lens barrel 25 is driven through gears 1-8 and 10. Then, the driving force is transmitted to the finder driving part 13 of a zoom finder device 14 from the motor 15 through the gear 8, a bevel gear 9, a shaft 11 and a spur gear 12. The deceleration gears 2-8 and 10 are arranged at a space formed by the lens barrel 25 and the chamber 21 and a decelerating action required for driving the lens barrel 25 is executed. Besides, the driven device is branched from the gear 8 through the gear 9 and the shaft 11 in order to drive the finder device 14. The shaft 11 is also arranged at the space formed by the lens barrel 25 and the chamber 21. Thus, a driving system can be moved back and force while the size of the camera on the grip side is minimized.
Patent JP-S59185550-A (JP)
Title: Production of heating hollow mold for continuously casting ingot
Inventor: OONO ATSUMI
IPC: B22D11/057
Filed: 1983-04-07
Abstract: PURPOSE:To produce easily a heating hollow mold for continuous casting of which the inside wall surface is specular and dense by melt-spraying refractories on the surface of a core material having the specular surface of the same shape as the shape of the ingot while rotating the same then removing the core material. CONSTITUTION:A core material 1 which is polished to a specular surface, consists of a combustible material such as graphite or a material soluble in chemical soln., such as Al, Cu, Fe or the like, and has the same shape as the shape of an ingot is set on a rotary table 3, and a collar 2 for trimming the shape in the upper part is attached at the top of the material. While the material 1 is rotated, refractories which are not eroded by a molten metal, such as magnesia, alumina, zirconia or the like, are sprayed from a melt spraying nozzle 4 onto said material to form an inside wall layer 5. A heating element 6 is mounted thereto and thereafter the refractories are melt-sprayed to said material again to form a refractory build-up layer 7. The material 1 is removed by heating, combustion or elution, by which the hollow casting mold having a required sectional shape is easily obtd.
Patent JP-H07242527-A (JP)
Title: Skin agent for extrnal application
Inventor: EHAMA RITSUKO
IPC: A61K8/00
Filed: 1994-03-04
Abstract: PURPOSE:To obtain a skin agent for external application containing a specific substituted dienamlde derivative as an active component, exhibiting a strong retinoinic acid-like bioactivity and relatively hydrophilic nature, easily decompos able in vlvo, causing decreased cell damage and having skin-deterioration preventing action. CONSTITUTION:This skin agent for external application contains a substituted dienamide derivative of formula I or formula II (R<1> to R<3> each is H or an alkyl) as an active component. The compound of formula I is e.g. 4-[N-[2-(2,6,6- trimethyl-1-cyclohexen-1-yl)ethenyl]carbamoyl]-1,3-butadiene-1-carboxylic acid and the compound of formula II is e.g. 4-[2-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2- ethenylcarboxamido]-1,3-butadiene-1-carboxylic acid. High safety and stability can be attained by the compounding of the retinoid.
Patent JP-H05260917-A (JP)
Title: Production of flake of grains
IPC: A23L1/164
Filed: 1992-03-17
Abstract: PURPOSE:To efficiently obtain grain flakes having excellent taste, texture and workability free from greasiness to dough, adhesion of dough to rolls, etc., by using grains and finely ground material of water-insoluble food fibers having a specific particle size as main raw materials. CONSTITUTION:(A) Grains such as wheat flour and (B) preferably 5-15wt.% finely ground material of water-insoluble food fibers having particle sizes through >=100 meshes derived from grains, etc., are used as main raw materials to give the objective grain flakes.
Patent JP-S61217617-A (JP)
Title: Fluidized bed reaction furnace and operating method therefor
Inventor: OSHITA TAKAHIRO
IPC: B01J8/24
Filed: 1985-03-25
Abstract: PURPOSE:To permit the large size of a furnace and to effect combustion with energy saving freely even in partial load operation by a method wherein a dust supplying device drived differently is provided on a raw material throwing port and a focing fan, which ventilates air for fluidization to the lower part of the dipersion boards at respective reaction sections, is provided differently corresponding with respective heat reaction sections. CONSTITUTION:Trash is supplied from two raw material throwing ports 48 of two dust supplying devices 5 to an incinerator 6. The trash thrown from the raw material throwing ports 48 drop on the top part of a descent moving layer at the upper side of respective dispersion boards 8, thereafter, it is burnt in the descent moving layer and turning flow 10 and the fluid medium is heated by it. At the incinerator 6, the forcing fan 7 which ventilates the air for the fluidization is provided on the lower part of the dispersion boards 8 at the respective reaction sections differently correspond ing with respective reaction sections. In case the partial load operation is effected, for example, the left side reaction section only is operated and the right side reaction section is stopped, the left side thereof becomes the fluid bed and the right side thereof becomes a solid bed. The half load operation may be effected due to the operation of the right side reaction section only.
Patent JP-H05262914-A (JP)
Title: Rubber composition and transmission belt made thereof
IPC: C08K5/04
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a composition giving a transmission belt having excellent abrasion resistance, flexural fatigue resistance, etc., by adding carbon black and a plasticizer to a mixture of a hydrogenated rubber and an unsaturated carboxylic acid metal salt. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a hydrogenated rubber consisting of a copolymer of an ethylenic unsaturated nitrile and a conjugated diene with (B) 10-100 pts.wt. of an unsaturated carboxylic acid metal salt, (C) 0.2-10 pts.wt. of an organic peroxide, (D) 10-35 pts.wt. of carbon black and (E) 10-30 pts.wt. of a plasticizer. The composition can be used as a material for a transmission belt for automobile, etc.
Patent JP-H09241214-A (JP)
Title: Immersion oil
Inventor: HANSUUYOAHIMU BUAIPAATO
IPC: C07C69/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an immersion oil useful for preparing a microscope immersion oil to prepare the immersion oil having little inherent fluorescence, large UV transmittance and 40-50 Abbe number.  
     SOLUTION: This immersion oil contains a tricyclodecane derivative or a derivative of a material having a base structure of tricyclodecane (tricyclodecane polymer or tricyclodecane oligomer) as a main ingredient. In the case, for example, when the immersion oil is a mixture of two ingredients, the above derivative is used to be contained at least 50wt.% based on the total immersion oil. As the tricyclodecane derivative used for the purpose, an ester or an ether of tricyclodecane, e.g. di(tricyclodecanemethylol) adipate is cited. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S57174318-A (JP)
Title: Production of aromatic polyester polycarbonate
Inventor: KAMIYAMA KATSUHISA
IPC: C08G64/22
Filed: 1981-04-21
Abstract: PURPOSE: To produce the titled substance, by reacting an aqueous alkaline solution of a dihydroxydiaryl compound with an organic solvent solution of tere- or isophthaloyl chloride and phosgene to form a polyester polycarbonate oligomer and polycondensing the oligomer with the aid of a caustic alkali.  
     CONSTITUTION: An aqueous alkaline solution of a dihydroxydiaryl compound is mixed and reacted with an organic solvent solution of there- or isophthaloyl chloride and phosgene to form a polyester polycarbonate oligomer having, as terminal groups, -OCOCl group, -COCl group and -OH group in amounts satisfying the relationshipsI and II. When this oligomer is polycondensed with the aid of a caustic alkali in the absence of a dihydroxydiaryl compound, an aromatic polyester polycarbonate in which the compositional ratio, by  mol, of tere- or isophthalic acid residue to carbonate bond is 1:0.25W0.75:0.25 is produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51136465-A (JP)
Title: Axis status determining equipment
Inventor: AOYANAGI AKIRA
IPC: G01H17/00
Filed: 1975-05-22
Abstract: PURPOSE: An equipment designed capable of determining status of an axis in a machine in such a manner that it detects revolution volue of the axis so as to become able to automatically caluculate criteria for determining abnormal status according to variation of the machine's rotation, calucualte by using thus obtained value and the axis's diameter as input signal, and compare thus sought values with impact values to be detected separately. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58176278-A (JP)
Title: Recording liquid
Inventor: ARAI KAZUE
IPC: C09D11/00
Filed: 1982-04-09
Abstract: PURPOSE:To provide a recording liquid for a heat energy-utilizing ink jet recording device which reduces incidence of trouble in the recording head and insures printing with high reliability for a long period, prepared by adding a specified compd. (dye) as recording medium. CONSTITUTION:Used as recording medium is a compd. of formula I [where Q1 and Q2 are substd. phenyl or naphthyl group (substituent being -Cl, -Br, -OH, -OCH3, -OC2H5 or -SO3M; M is Na, K, Li, ammonium or amine)] (e.g. a compd. of formula III). The recording liquid is prepared by blending the above recording medium, a water-soluble organic solvent (e.g. alcohol, cyclic ether or alkylene glycol) used in about 5-95wt% of the total liquid and water.
Patent JP-H103816-A (JP)
Title: Igniting arrangement for discharge lamp
Inventor: SEILER HARTMUT
IPC: H05B41/292
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To downsize the structure of an igniting arrangement, and to arrange the igniting arrangement as close as possible to a discharge lamp by providing plural structural elements in a casing so as to surround each other. SOLUTION: A capacitor 24 being a capacitive structural element is surrounded by a secondary coil 28 of an inductive structural element 22, and the element 22 is surrounded by a pot-shaped casing part 34. This casing part 34 is connected to a bottom part 20 at an open end thereof, and the bottom part 20 and the casing part 34 form a base part 12 of a discharge lamp so as to close a space, in which the elements 22, 24 are housed. Namely, the bottom part 20 and the casing part 34 form a casing, and the elements 22, 24 are arranged in the casing so as to form the part 12. The part 12 can be downsized by arranging the element 22 so as to surround the element 24, and an igniting arrangement can be arranged as close as possible to the discharge lamp.
Patent JP-H09230833-A (JP)
Title: Video display device
Inventor: OKAMURA TOSHIAKI
IPC: H04N9/12
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a video display device which can simply realize shift of pixels. SOLUTION: In a period in which a video signal is written in one side of a field memory 53-1 making alternately two field memories 53-1, 53-2 a writing mode and a reading mode for each video signal of R, G, B, a video signal written from the other side of the field memory 53-2 is read out with a speed N times of a writing speed, in each field, N sheets of video which are shifted slightly in the horizontal direction with a speed of N times are made, and pixel shift is performed synchronizing with the display.
Patent JP-S59187222-A (JP)
Title: Vortex flow-meter
Inventor: MISUMI KATSUO
IPC: G01F1/32
Filed: 1983-04-06
Abstract: PURPOSE:To measure Karman vortex accurately without being influenced by external noise by a method wherein a hollow body is provided to the downstream side of a vortex producing body at a right angle with the vortex producing body and a pair of holes are provided to the hollow body along the axial direction at a prescribed interval. CONSTITUTION:A hollow body 4 is provided to the downstream side of a vortex producing body 2 at a right angle with the vortex producing body 2. A pair of holes 4a, 4b are provided to the hollow body 4 along the axial direction at a prescribed interval. When a Karman vortex 3a is produced at the left side, the pressure at the side of the hole 4a is reduced and, when the Karman vortex 3b is produced at the right side, the pressure at the side of the hole 4b is reduced. Because these pressure changes are produced alternately, the number of the produced Karman vortexes can be measured by measuring the pressure change with a pressure sensitive element or the like. Therefore, transmitting and receiving of a ultrasonic wave and the like across the Karman vortex are not necessary so that the number of the Karman vortexes is accurately measured without being influenced by external noise.
Patent JP-H051373-A (JP)
Title: Sputtering system
Inventor: TAKIGAWA SHIRO
IPC: C23C14/35
Filed: 1991-03-25
Abstract: PURPOSE:To increase the availability of a target by enlarging the erosion resion on the surface of the target in the sputtering system. CONSTITUTION:Plural magnet couples 19 for generating a magnetic field to control ions are rotated and revolved by a rotating and revolving mechanism 6, the magnetic field is rotated and moved along the rotating and revolving path, the center of the target 4 which is most violently eroded is rotated and moved along the rotating and revolving path, and the erosion region is enlarged both in the circumferential direction and in the radial direction.
Patent JP-H07258209-A (JP)
Title: Oxidation of isobutane
Inventor: MAAKU ARAN MIYUURAA
IPC: C07C409/04
Filed: 1995-03-20
Abstract: PURPOSE: To provide an improved oxidation process which does not require use of a large amount of a reaction initiator in the non-catalytic liquid phase oxidation of isobutane.  
     CONSTITUTION: In the preparation of tert-butyl alcohol and tert-butyl hydroxyperoxide by the non-catalytic liquid phase oxidation of isobutane with the use of molecular oxygen at a temperature of 125-155°C under a pressure of 2.4-5.5 MPa, an initial reaction mixture comprising not less than 50 (wt.)% isobutane, not less than 10% tert-butyl alcohol and 0.05-0.5% tert-butyl, hydroxyperoxide is formed and molecular oxygen is added to the mixture at the oxidation reaction pressure and the mixture is heated to a reaction initiation temperature of 135-155°C to form a steady state reaction mixture containing not less than 10% tert-butyl hydroperoxide within 2-5 hours. The tert-butyl hydroperoxide is used in combination of a molybdenum-containing catalyst in order to convert olefinic acids to the corresponding epoxides. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63227412-A (JP)
Title: Air in-take device for vehicle air-conditioner
Inventor: IMAI HIROKAZU
IPC: B60H1/00
Filed: 1987-03-16
Abstract: PURPOSE:To aim at increasing the amount of suction of inside air by forming at least one of change-over dampers in a bent shape so that the bent forward end of the change-over damper is prevented from interfering with the other change-over damper during opening of an inside air in-take port, thereby the opening area of the inside air in-take port is increased corresponding only to the extension of the bent forward end of the change-over damper. CONSTITUTION:An inside and outside air change-over box 15 has its base end side opening communicated with a suction port 12a of a scroll casing 12, and an outside air in-take port 16 opened in the forward end part thereof. In this arrangement, inside of the outside air in-take port 16, there is provided a retain er seat 20 which is formed therein openings 21a, 21b on both sides of a curved section as a boundary formed in the intermediate section of the seat 20. Mean while inside air in-take ports 22a, 22b are formed in side walls facing together of the inside and outside air change-over boy 15. Hinges 19a, 19b are provided in the inside and outside air change-over box 15 at positions between the openings and the inside air in-take ports, and change-over dampers 23a, 23b are rotatably supported to the hinges. Further, one 23b of the change-over dampers is bent into a dog-leg shape.
Patent JP-H01234192-A (JP)
Title: Auxiliary inserting device for assembling robot
Inventor: SUEOKA CHIKAHIRO
IPC: B25J17/02
Filed: 1988-03-16
Abstract: PURPOSE:To make it possible to easily insert a work into a fixed hole by making fluid pressure function to cause a spherical plate of a hand side member to freely float from or pressedly attach to a spherical seat of an arm side member. CONSTITUTION:A hand side member is engaged with an arm side member through a spherical seat sandwichedly held by a spherical plate provided in one body with the hand side member and a spherical plate provided in the arm side member. In this state, fluid pressure is made to function between the spherical seat and the spherical plates to float the spherical plate from the spherical seat for giving the degree of freedom to the hand side member. Thus an angular error or a positioning error in inserting a work into a fixed hole can be freely corrected under a light load, resulting in the easy insertion of the work.
Patent JP-H0267-A (JP)
Title: Photosensitive composition and method for developing same
Inventor: MORIYA TAKEO
IPC: G03F7/023
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a composition capable of forming a tough film and being developable with an aqueous type developing solution by using a composition containing one or more polymers selected from polyvinyl butyral having a prescribed average molecular weight and polyvinyl acetate having a prescribed average molecular weight and an orthoquinone diazide derivative. CONSTITUTION:Deterioration of film strength, that of water-proofness, and that of developability and rise of viscosity are prevented by selecting one of the groups including the polyvinyl butyral having an average molecular weight of 10,000-230,000, and a butyral degree of 20-80mol%, and the polyvinyl acetate having an average molecular weight of 15,000-270,000, and the orthoquinone diazide derivative, such as 2-diazo-1-naphthol-5(4'-methylphenylsulfonate) in an amount of 10-30wt.%, and when needed, polyvinyl acetal is added up to the equal amount of the polyvinyl butyral in order to improve developability and corrosion resistance. Acetone is used for a solvent, and aqueous solution of aromatic carboxylic acid, aromatic sulfonic acid, phenols, alkali metal alkylsulfonate, alkali metal hydroxide or carbonate are used for a developing solution.
Patent JP-H05268062-A (JP)
Title: Emitter-coupled logic circuit
IPC: H03K19/086
Filed: 1992-03-17
Abstract: PURPOSE:To obtain the emitter-coupled logic circuit in which saturation of transistors(TRs) being a differential pair is prevented and which is capable of stable operation and driving at a low power supply voltage (low power consumption) with respect to the emitter-coupled logic circuit in which the operation of the differential pair TRs being components of the ECL circuit is compensated. CONSTITUTION:This emitter-coupled logic circuit is provided with 1st and 2nd transistors(TRs) T1, T2 forming a differential pair. TRs with Schottky barrier diode clamp are adopted for the 1st and 2nd TRs T1, T2 to prevent saturation of the 1st and 2nd TRs T1, T2, and 1st and 2nd potential setting means D1, D2; MOS1, 2 are provided between collectors of the 1st and 2nd TRs T1, T2 to compensate a swing voltage between the collectors of the 1st and 2nd TRs T1, T2.
Patent JP-H04296067-A (JP)
Title: Super luminescent diode
Inventor: KAJIWARA KENICHI
IPC: H01S5/10
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a super luminescent diode which operates stably and can be manufactured high in yield and where laser oscillation hardly starts even if it outputs high optical power. CONSTITUTION:An excitation region C2, which is made to extend to a halfway point between end faces a2 and b2 and is tilted by an angle of 5 degrees to a direction vertical to the end face a2, is provided, and a non-excitation region d2 is provided to the end face b2 side, so that light vertical to the end faces a2 and b2 is lessened in reflection and amplification, and light is lessened in effective reflection from the end faces a2 and b2. Consequently, a super luminescent diode can be manufactured high in yield, where a laser oscillation never starts even if it outputs a high optical power, and the diode operates stably.
Patent JP-S58178677-A (JP)
Title: Television set
Inventor: SAWADA TATSUO
IPC: H04N5/44
Filed: 1982-04-12
Abstract: PURPOSE:To make it unnecessary to convert a video signal to a TV wave, and to execute the switching automatically, by providing a switching circuit for switching and inputting a video signal from a video input terminal, and a video signal fetched by receiving a TV broadcasting wave. CONSTITUTION:In case when it is desired to display a TV wave, a microcomputer 14 is not operated, an off-signal is outputted from a control signal output terminal 16, a driving circuit 12 operates a switching circuit 10 so that a video detecting circuit 5 and a video amplifying circuit 6 are connected, and the TV wave which is inputted from an antenna terminal 1 and is converted to a video signal is displayed on image receiving tube 7. On the other hand, in case when this set is used as a monitor of the microcomputer 14, an on-signal is outputted from the terminal 16, the circuit 12 operates the circuit 10 so that a video input terminal 9 and the circuit 6 are connected, and a video signal of the microcomputer, which is inputted from the terminal 9 is displayed on the image receiving tube 7.