baber/WOPTO huggingface dataset:
Patent JP-S60260424-A (JP)
Title: Manufacture of fine tin oxide powder with low flectric resistance
Inventor: YOSHIZUMI MOTOHIKO
IPC: C01G19/02
Filed: 1984-06-05
Abstract: PURPOSE:To manufacture harmless and nearly white fine SnO2 powder with low electric resistance by doping SnO2 with Ge, P, Li, Zn or the like in a specified ratio in place of poisonous Sb. CONSTITUTION:An aqueous soln. of NaOH, KOH, NH4OH, Na2CO3 or the like adjusted to >10pH is heated, held at >=65 deg.C, and doped with 1-20mol% Ge, P, Li, Zn or the like basing on the amount of Sn in the soln., and an aqueous SnCl2 soln. having 10-60% concn. is added to form a fine precipitate. This precipitate is separated by filtration, washed, dried, and calcined at 350-700 deg.C. The calcined product may be further calcined in the atmosphere of He, Ne or Ar mixed optionally with H2 or in vacuum. Harmless and white SnO2 powder with low electric resistance is manufactured.
Patent JP-2000304142-A (JP)
Title: Hot water mixing device
Inventor: AIZAWA NAOTAKA
IPC: F16K31/04
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To detect an accurate mixture hot water temperature through promotion of mixture of hot water and cold water and to perform excellent hot water supply. SOLUTION: Since the flow passage, running to a temperature sensor 11 to detect a mixture hot water temperature, of a mixture flow passage 10 through which mixture hot water of hot water and cold water mixed together by the mixing valve element 6 of a mixture part 1 flows, forms a crank flow passage 13, variation in 90 deg. arc of a flow passage for mixture hot water is executed two times. In this case, through two-time collision with the inner wall of the mixture flow passage 10, a turbulent flow reliably occurs, mixing is promoter for accurate detection of mixture hot water temperature by the temperature sensor 11, and water supply with a less temperature fluctuation is practicable.
Patent JP-S5339679-A (JP)
Title: Cover for lighting apparatus
Inventor: AZUMA KEIJI
IPC: F21V5/00
Filed: 1976-09-21
Abstract: PURPOSE: To provide a cover for lighting apparatus, which includes recesses having a substantially V-shaped cross section and recesses having a substantially arcuate cross section, formed on the lower surface of the panel plate alternately in a direction perpendicular to the length of lamp, wherein uniform distribution of brightness can be obtained by selecting the groove angle of the V-shaped recesses at a value larger than the critical angle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000305069-A (JP)
Title: Manufacture of panel for liquid crystal display
Inventor: NOGUCHI YUKIHIRO
IPC: G02F1/1337
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal display panel which can prevent a flaw generated on the reverse surface of a substrate from spoiling the display performance and also prevent the substrate from being broken to the utmost. SOLUTION: In the manufacture of the liquid crystal display panel, the flaw generated on the reverse surface of the transparent glass substrate 2 in a manufacture process is polished away by a CMP method before a counter electrode substrate is bonded. Thus the entire surface of the substrate 2 can be polished without taking the influence of chemicals in the polishing into consideration. Consequently, pressure is not applied to the substrate 2 partially, and the substrate 2 is hardly broken while being polished, the finish state of the reverse surface of the substrate 2 is uniform, and no adverse effect is exerted on the display characteristics. In the polishing operation, thin film transistors 8 are protected by a silicon oxide film 9 and the characteristics of the thin film transistors are not spoiled by abrasives, etc.
Patent JP-S62272035-A (JP)
Title: Individual type air conditioner
Inventor: KUMASAKA SHINICHI
IPC: F24F1/02
Filed: 1986-05-19
Abstract: PURPOSE:To prevent the construction design of walls from being impaired by detouring air which has passed an outdoor heat exchanger by a suction fan to allow it to pass through an outdoor heat exchanger and discharging air through a discharge port to the outside by a discharge fan. CONSTITUTION:A main body 17 is provided with a first partition plate 18 partitioning an outdoor machine chamber 19 and an indoor machine chamber 20, a second partition plate 37 intersecting perpendicularly the central part of the first partition plate 18 and provided within an indoor machine chamber 20 between it and an outdoor heat exchanger 19, and an outdoor blower 17 corresponding to the outdoor heat exchanger 19 and made of a cross-flow fan fixed to both shafts of a motor 28, one side of the blower 27 communicating with a suction fan 29 and the other side thereof communicating with a discharge fan 30. Further, a third partition plate 36 is provided which forms a suction part 32 for taking in external air by forming one side of the cross flow fan as the suction fan 29 in the suction direction and a discharge port 33 by forming the other side thereof as the discharge fan 30. Further, a rectangular opening frame 34 corresponding to the suction fan 29 and the discharge fan 30 is provided, and a through port 35 corresponding to the opening frame 34 is provided on the wall. thus, both large suction and discharge ports are not required and the construction design is improved.
Patent JP-S5541712-A (JP)
Title: Production of semiconductor device
Inventor: YONEDA KIYOSHI
IPC: H01L21/265
Filed: 1978-09-16
Abstract: PURPOSE: To improve the luminous efficiency by making a gentle slop distribution of impurity ion at around p-n joint part with injection of gallium ion into the p-n joint part when some impurity is injected, in the case of production of p-n type light emitting diode.  
     CONSTITUTION: In the case of production of light emitting diode whose p-n junction is made with injection of impurity ion into compound semiconductor base where in the one compound element being gallium. The p-n junction is formed with injection of gallium ion when some impurity is injected. Further, with injection of both Ga and Zn ions, the generation of Ga hole is limited. As the resutls, the diffusion of Zn is abnormally multiplied, and a gentle slop distribution of acceptor concentration is obtained. With this distribution of impurity ion, the luminous efficiency is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02294183-A (JP)
Title: Moving image offering system
Inventor: GOTO YUKIO
IPC: H04N7/173
Filed: 1989-05-09
Abstract: PURPOSE:To obtain moving image information from an interrupted position by storing the position information of a moving image file whose reception is interrupted in the middle way into a moving image position information storage part together with a moving image program name. CONSTITUTION:A main controller 102, when receiving program request information, retrieves a data base in the moving image position information storage part 201, and reads out the middle completion position of a moving image program offered in the past when a request shows the moving image program interrupted by a user. And by offering the moving image program name and the position information to a moving image position information control part 202, a moving image file device 101 is retrieved, and the content of information from the continuation of a part offered in the past in a designated moving image program is outputted to and displayed on terminal equipment 11 via a line connecting device 103 and a communication channel 12. Thereby, the moving image information can be obtained again from the continuation of the part offered in the past of the moving image program.
Patent JP-S63279690-A (JP)
Title: Video signal processor
Inventor: YAMASHITA HARUO
IPC: H04N9/68
Filed: 1987-05-11
Abstract: PURPOSE:To freely enhance the chroma saturation of RGB video signals through a simple constitution and in a low cost, as well by connecting a first and a second resistor groups consisting of one and the same resistance values respectively, between the input video signals of R, G and B and the outputs of the inverse of R, the inverse of G and the inverse of B, i.e., the inverted signals of above-mentioned ones. CONSTITUTION:The titled device is provided with inversion buffers 4, 5, 6 to output the signals, the inverse of R, the inverse of G and the inverse of B which are the inverted signals of an input video signals R, G and B respectively and the first resistor group which is connected from the input R to the output R, from the input G to the output G and from the input B to the output B and consists of the same resistance values r0 and the second resistor group which is connected from the input, the inverse of G and the input, the inverse of B to the output R, from the input, the inverse of R and the input, the inverse of G to the output B and from the input, the inverse of B and the input, the inverse of R to the output G, and consists of the same resistance values r1. When a difference exists among the signals R, G, B, the difference is increased, and the degree of mixing of respective colors is decreased, and the chroma saturation is improved. In the case of a white and black signal in which no defference exists among the signals R, G, B, since a circuit constitution is symmetrical against R, G, B respectively, no difference exists among the outputted signals of R, G, B as well, and a white balance never gets out of order even if the resistors do not have an absolute precision, as long as only the values of the first resistor and the second resistor are the same.
Patent JP-S5816756-A (JP)
Title: Broadening method for ingot in continuous casting
Inventor: SADAHIRO HARUJI
IPC: B22D11/05
Filed: 1981-07-21
Abstract: PURPOSE:To prevent breakout accidents such as steel leakage with quick and simple operations by accelerating the cooling of a broadened ingot by the use of a joint of which the lower half part is embedded into the terminal part of the ingot prior to broadening and engaging members engaged therewith. CONSTITUTION:At the point of the time when charging of molten metal is stopped temporarily and the terminal 16 of an ingot 16 is not fully solidified, a metallic joint 7 of a rail shape having an I-type section is embedded in the terminal 16 down to the depth of a stopper 12 by positioning the same in parallel longitudinally with the long sides 2a, b of the mold and horizontally. The solidified shell of the ingot 15 is perfectly formed by the cooling effect of the joint 7 of which the lower half part is embedded in the molten metal. The short sides 1a, b of the mold are moved outward to form clearances between said sides and the ingot 15. Engaging members 17 are mounted in the clearance parts and cooling materials 21 and refractory materials 22 are packed on the bottom plates thereof. After the slide plates 10a, b of the joint 7 are slided toward the short sides 1a, b, the next molten steel 25 is charged into a cavity 3.
Patent JP-S5540280-A (JP)
Title: Method of making blower from synthetic resin
Inventor: HORI TADASHI
IPC: B29L31/08
Filed: 1978-09-14
Abstract: PURPOSE: To make a blower of low cost and high strength and accuracy from a synthetic resin, by improving the form of an insert boss of metal to reduce the expensive material of the boss.  
     CONSTITUTION: An aluminium material or the like is extruded, thereby preparing a workpiece 11 comprising curved peripheral parts 7 separated from one another, flat parts 9 adjacent to the sides 8 of the curved parts 7 and fitting grooves 10. The workpiece 11 is cut off to a prescribed length l 1 . A tapped hole 12 for securing a rotary shaft is made in the workpiece. The curved peripheral parts 7, a rotary shaft hole 13 and a drop-off prevention groove 14 are cut. The insert boss 6 of metal is manufactured. The boss 6 is fitted in a lower metal mold 15. An upper metal mold is set on the lower one. The synthetic resin is injected into the cavity between the molds through an injection hole so that a round compound boss is produced. The curved peripheral parts 7 and resin parts 20 are located on an identical cylindrical surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S638392-A (JP)
Title: Manufacture of phosphorous acids
Inventor: JIYON KURIAN SOTSUTASHIRU
IPC: C07F9/48
Filed: 1987-05-11
Abstract: A process is provided for preparing phosphonous acids of the structure wherein R1 is lower alkyl or arylalkyl <CHEM> which are useful in preparing phosphinic and phosphonic acid ACE inhibitors, which process includes the steps of treating an olefin of the structure R1-CH=CH2 wherein R2is lower alkyl or arylalkyl with a phosphorus-containing reagent such as sodium hypophosphite or hypophosphorous acid in the presence of an organic alcohol solvent such as ethanol or methanol, and a radical initiator such as azobisisobutyronitrile, under acidic conditions, preferably at the reflux temperature of the organic solvent, to form the phosphonous acid without forming the alkyl ester.
Patent JP-S61272489-A (JP)
Title: Liquid injection device for screw compressor
Inventor: MITSUYOSHI KIYOTADA
IPC: F04C18/16
Filed: 1985-05-28
Abstract: PURPOSE:To properly lubricate a screw compressor per each operational chamber according to a condition of the operational chamber, by providing a lubricating oil injection port at a tooth bottom of a female rotor, and providing a distributing valve at a shaft end for adjusting an injection quantity in each operational chamber. CONSTITUTION:A lubricating oil injection port 4 is formed at each tooth bottom of a female rotor 1, and is independently extended to an end of a main shaft. A slip ring 8 is mounted at the end of the main shaft, and is provided with induction ports 9 opening at equal intervals on an outer periphery thereof as communicated with oil passages to the injection ports 4. A filler member 13 is provided on the outer periphery of the slip ring 8. The filler member 13 includes a plurality of lubricating oil filling ports 12a-12d for supplying different amounts of lubricating oil to the induction ports 9.
Patent JP-H09306274-A (JP)
Title: Device for assembling switch member
Inventor: TERADA MINORU
IPC: H01H11/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a switch member assembling device which is excellent in the accuracy for a position where a film is bonded to a component member of a member transferring body and which can readily be achieved. SOLUTION: A pin pulley 3 is intermittently rotated to supply a member transferring body 1 on one side of which a case 2 serving as one of component members is formed, and a glued film 4 to which a separator 5 is bonded is positioned crosswise by a guide roller 6 while the separator 5 is peeled; the glued film 4 from which the separator 5 has been peeled is continuously bonded to the upper surface of the case 2 by a bonding roller 7, and is cut by a cutter 8, so that separation into individual cases 2 to each of which the glued film 4 is bonded is made possible.
Patent JP-H07321151-A (JP)
Title: Wiring board and semiconductor integrated circuit device equipped with it
Inventor: NAGAYAMA YOSHIHARU
IPC: H01L21/321
Filed: 1994-05-27
Abstract: PURPOSE:To easily match a signal wiring of a semiconductor integrated circuit device in characteristic impedance without raising the semiconductor integrated circuit device in cost but and to enhance a bump joint between a semiconductor electronic part and a wiring board in reliability. CONSTITUTION:Signal wirings 6 are formed on the surface of a package board 1a, and a frame-like dam 7 which specifies a joint between the wiring 6 and a bump electrode in area is provided to the tip of each signal wiring 6.
Patent JP-H09299791-A (JP)
Title: Zinc oxide catalyst film
Inventor: YAMAGUCHI YASUHIDE
IPC: C01G9/02
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To improve catalyst activity and photocatalyst activity by forming a catalyst film from a zinc oxide film having the X-ray diffraction peak intensity of a (100) face higher than the X-ray diffraction peak intensity of a (002) face. SOLUTION: The orientation of the (100) face of the zinc oxide film is enhanced at the time of forming the zinc oxide film having the high catalyst activity and photocatalyst activity in the case of formation of the catalyst film consisting of the zinc oxide film and photocatalyst film consisting of the zinc oxide film. Namely, the zinc oxide film having the X-ray diffraction peak intensity of the (100) face higher than the X-ray diffraction peak intensity of the (002) face is used. The zinc oxide constituting the catalyst film and photocatalyst film is a hexagonal crystal having a wurtzite type structure and the unit lattice thereof is a=3.250 angstrom and c=5.207 angstrom.  The zinc oxide film having the high catalyst activity and photocatalyst activity is obtainable if the zinc oxide film having the X-ray diffraction peak intensity of the (100) face higher than the X-ray diffraction peak intensity of the (002) face is formed in such a manner.
Patent JP-S5957560-A (JP)
Inventor: IENZU UEEBAA
IPC: H04M11/06
Filed: 1983-06-25
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-S63280452-A (JP)
Title: Pyroelectric infrared-ray image sensor
Inventor: KANEKO AKIRA
IPC: G01J1/02
Filed: 1987-05-12
Abstract: PURPOSE:To reduce the thickness, thermal capacity and to improve the sensitivity of an infrared ray image sensor by forming a structure in which a pyroelectric thin film on a plurality of isolating electrodes electrically connected to a signal charge reader is supported on a substrate. CONSTITUTION:A signal reader 2 is formed on one face of a semiconductor substrate 1, and a plurality of isolated electrodes 7 corresponding to elements electrically connected through an electric connector 4 and a leading electrode 6 to the reader 2 are formed. A common electrode 9 is further formed thereon. When an image is focused by an infrared ray irradiated from an object on a pyroelectric thin film 9, signal charges are generated in the elements of the film 8 in response to the infrared ray density, and only the region on the part on the electrodes 7 is utilized as an effective signal charge. The signal charges are sequentially read out through the electrode 7, the electrode 6 and the connector 4, and the reader 2, and reconstructed to obtain an infrared image signal.
Patent JP-H09308130-A (JP)
Title: Portble feeder device
Inventor: NISHIHARA TOSHIYUKI
IPC: H01M10/44
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable feeder device which can increase the convenience of a portable electronic equipment without losing the portability thereof. SOLUTION: This device has a solar battery 30 as a generating means, a secondary battery 40 as a power storing member, and a rapid charging circuit 50 which can rapidly charge an outside power storing member with stored electric energy. It is so structured that electric energy stored in the secondary battery 40 by the rapid charging circuit 50 is supplied to an outside electronic equipment 20 in a short time and a secondary battery 80 in the electronic equipment 20 is rapidly charged.
Patent JP-S595340-A (JP)
Title: Input controlling system of word processor
Inventor: YAGI YOSHIO
IPC: G06F17/24
Filed: 1982-07-02
Abstract: PURPOSE:To improve operability of tabulation, etc., by writing automatically a dummy code in a text storing area on a data memory, replacing a character code inputted in the course of generating a text with the dummy code, and writing it. CONSTITUTION:A data memory 100 stores a text data, etc. A write data to the data memory 100 is held in a register 102. The data read out of the data memory 100 is saved in a register 104. Read/write of the data of the data memory 100 are designated by an R/W pointer 106. Before generating a text, a dummy code which is converted to a space code in case of printing but is displayed as a specified mark on the display picture is written automatically in a text storing area on the data memory 100. When the text is being generated, an inputted character code is replaced with the dummy code and is written in a corresponding address of the text storing area.
Patent JP-H11320873-A (JP)
Title: Ink-jet head
Inventor: KATO SEIICHI
IPC: B41J2/16
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a wiring board such as a flexible substrate or the like and eventually eliminate an extra space for a supporting body to be set at the wiring board by constituting an ink-jet head so that an opposite electrode at the side of a front face of an electrode substrate is taken out at the side of a rear face of the electrode substrate. SOLUTION: When a lead wiring from an opposite electrode 7 is taken out to a rear face through a conductor bury through hole 3b of a glass substrate 1, a metal wiring pattern 14 is formed at the rear face of the glass substrate 1 and a bump-like conductor 6' is formed at a position of the metal wiring pattern appropriate to be connected to a device. Finally an Si substrate 8 is anodically united, and a nozzle plate 9 with a nozzle hole formed by Ni electrocasting or the like manner is bonded to the Si substrate 8 with the use of an epoxy adhesive. This ink-jet head is thus formed. In the constitution, the ink-jet head of an electrostatic type can be mounted easily without specially using a flexible substrate or the like, and mount costs can be reduced.
Patent JP-H09277954-A (JP)
Title: Tapered impact absorbing member
Inventor: UENISHI AKIHIRO
IPC: B62D21/15
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To stabilize a first buckling started from an end surface and efficiently cause a bellows buckling by making a section into a closed sectional form, continuously and uniformly changing the sectional area from the buckling start end to the other end. SOLUTION: In an impact absorbing member for receiving an impact load in the longitudinal direction of a metal thin sectional member and buckling it in bellows form thereby absorbing an impact energy, the section of the buckling start end is set to a circular section having a diameter D2, and the section of the other end is set to a circular section having a diameter D1. The diameter relation of D2>D1 is satisfied, and the sectional area is continuously and uniformly changed from the buckling start end to the other end. Thus, the initial impact load is minimized without using a high strength material or thick material, the absorbing energy quantity is increased, and the stability of buckling and energy absorbing capability are enhanced.
Patent JP-H09279126-A (JP)
Title: Water-swelling sealant and its production
Inventor: TAKAHASHI AKIRA
IPC: C08L75/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a one-pack type water-swelling sealant which comprises a water-swelling urethane prepolymer, water-unswelling urethane polymer, a filler and a specific isocyanate as essential components and shows improved storage stability. SOLUTION: This sealant contains (A) a water-swelling urethane polymer, (B) a water-unswelling urethane polymer, (C) a filler and (D) an isocyanate of the formula (t is an integer of 1-5; R<4> is a 1-8C hydrocarbon where the total carbon number of t-number of R<4> groups is 1-8; k is 0, 1; G is SO2 , CO, OCO or COO) as essential components. This sealant is prepared by mixing the component C with the component A and/or the component B in the presence of the component D. The component A is prepared by reaction of a polytherpolyol with a polyisocyanate and preferably has 1.5-10wt.% of terminal NCO content.