baber/WOPTO huggingface dataset:
Patent JP-H10288824-A (JP)
Title: Image forming material
Inventor: TSUZUKI HIROHIKO
IPC: G03C1/498
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming material which affords images having an excellent preservable property before and after image formation, an excellent handling property, high image quality and cold black tones by incorporating polyvalent metal ions and phthalic acids into the surface having an image forming layer of a base. SOLUTION: This image forming material is a photosensitive heat developlable image forming material or thermosensitive image forming material having the image forming layer contg. org. silver on the one surface of the base and has the polyvalent metal ions and the phthalic acids on the surface on the image forming layer side of the base. The excellent photographic performance is obtd. and the deterioration in the photographic performance by preservation is averted and the images having the excellent image color tones are obtd. by using the polyvalent metal ions and the phthalic acids in combination in such a manner. If the polyvalent metal ions are not added to the surface on the contrary, the deterioration in the photographic performance before and after the preservation is resulted.  If the phthalic acids are not added to the surface, the formation of the images are no longer observed. The content of the polyvalent metal ions is preferably 10 μmol to 1 mol for each 1 m<2> .
Patent JP-H06323783-A (JP)
Title: Method for washing open-rack type vaporizer panel
Inventor: EBISAWA MISAKI
IPC: F17C9/02
Filed: 1993-05-17
Abstract: PURPOSE:To provide a method wherein slime can be removed simply without contaminating the sea and also without forcing unreasonable and dangerous labor upon workers. CONSTITUTION:The operation of a vaporizer provided with open-rack type vaporizer panels 1a-1h, wherein sea water is caused to flow over the panels so as to cover the entire surface thereof thereby obtaining latent heat of vaporization, is stopped temporarily. By utilizing troughs 11a-11h for letting water flow over the panels 1a-1h, hot water having a temperature higher than a temperature, at which the attaching force of slime having attached to the panels can be reduced, is caused to flow so as to cover the entire surface of the panels for a predetermined period of time. Thereafter, the slime attached to the surface of the panels is washed and removed by letting hot water or sea water flow thereover.
Patent JP-H08303875-A (JP)
Title: Solar heat collecting apparatus
Inventor: KODAIRA TAKASHI
IPC: F24S90/00
Filed: 1995-05-12
Abstract: PURPOSE: To provide a solar heat collecting apparatus which enables utilizing of a space in shadow usually on the north side of a building. CONSTITUTION: This solar heat collecting apparatus has a sunlight collecting device 5 provided at an upper part of a building 1 and a solar heat collector comprising a heat collecting plate part B provided along an external wall 4 of the building below the sunlight collecting device 5 and a storage tank 9 and sunlight collected by the sunlight collecting device 5 is made to illuminate the heat collecting plate part 8 of the solar heat collector to obtain hot water from the solar heat collector device 10. It should be noted that variations of the apparatus are considerable. For example, a reflection mirror is provided on the outgoing side of the sunlight collecting device 5 and the heat collecting plate part of the solar heat collector so structured as to separate the heat collecting plate part and the storage tank is provided along an external wall 4 of the building 1.  The sunlight collected by the sunlight collecting device 5 is made to illuminate the heat collecting plate part by the reflection mirror.
Patent JP-H04355953-A (JP)
Title: Semiconductor device, insulating laminate used therfor, and manufacture of the device
Inventor: ITO TAKESHI
IPC: H01L23/40
Filed: 1991-05-20
Abstract: PURPOSE:To enable the insulating board of an insulating laminate to be protected against cracks or fissure and enhanced in conductive properties. CONSTITUTION:A molybdenum plate 15 larger than a copper plate 8 of an insulating laminate 12 in hardness is fixed to the outer surface of the copper plate 8. Thermal expansion is induced when the heat is released from a semiconductor element 4 in operation to cause a slide at an interface between the plates 8 and 15, whereby micro-irregularities are prevented from being formed at the interface. By this setup, stress induced by applying pressure onto an aluminum nitride board 7 is dispersed throughout all the board 7 so as to protect the board 7 against cracks or fissure.
Patent JP-H09300723-A (JP)
Title: Printer
Inventor: KOKUBO MASATOSHI
IPC: B41J3/28
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of always obtaining a normal printing result even if printing is performed in any direction among up and down and left and right directions by performing printing control corresponding to a sweep direction. SOLUTION: A drive part 17 driving an ink jet head 45, a switch 4 for designating a sweep direction and a memory part (RAM) 16 for storing the printing data inputted from an interface part 3 are connected to a control part 14 and the control part 14 controls the reading order of the printing data from the memory part 16 corresponding to the sweep direction designated by the switch 4 to transmit the printing data to the drive part 17 and the drive part 17 drives an ink jet head 45 to print an image.
Patent JP-H06323035-A (JP)
Title: Vibration damping device for structure
Inventor: TAGUCHI NORIO
IPC: E04H9/02
Filed: 1993-05-17
Abstract: PURPOSE:To maintain a slide support function by preventing blowout of pressure operating liquid from a sealing space by a mechanical means. CONSTITUTION:A slide support body 4 is interposed between footing 1 and a structure, and the slide support body 4 is composed of a slide support main body 5 where a through-hole 5a is opened in the central part and a structure side member 6 loaded on it. A fitting projection 6a of the structure side member 6 is fitted/sealed in the through-hole 5a, and a recessed part is formed of the fitting projection 6a and the through-hole 5a, and sealing space 10 is formed of the recessed part and a stainless plate 2. A cylinder device 11 having a vertical shaft is interposed between the structure side member 6 and the slide support main body 5. A cylinder chamber 11c of the cylinder device 11 and the sealing space 10 are communicated with each other by a communicating passage 12.
Patent JP-S62271783-A (JP)
Title: Material to be recorded and recording method using the same
Inventor: HIKUMA MASAHIKO
IPC: B41M5/52
Filed: 1986-05-21
Abstract: PURPOSE:To provide a material to be recorded which has an ink transportation layer and an ink holding layer, and the material producing a recording image with a proper surface gloss, high optical density, light-fastness, rich coloring property, high water- proofness, abrasion resistance, resolution, preservability and visibility, by specifying the haze value and whiteness of the material to be recorded. CONSTITUTION:A material to be recorded consists of an ink transportation layer and an ink holding layer, and has 60-99% of haze value and 60-100% of whiteness. The ink transportation layer has a liquid permeability, so that it is capable of quickly absorbing and passing ink without being substantially dyed by the ink which has adhered thereto. On the other hand, the ink holding layer is capable of absorbing and holding ink or dye which has transferred from the ink transportation layer. The material to be recorded presents a viewing surface mainly on the ink holding layer or transparent substrate sides. However, a formed image is not limited to be viewed in a reflected light but also it is viewed with a light source such as fluorescent lamp provided behind the image as in the case of various advertising displays, in dark environment where the external light is not enough as in night or in a subway.
Patent JP-S6461351-A (JP)
Title: High-density mgcr2o4-tio1.5-2 based ceramic and production thereof
Inventor: YAMAGUCHI AKIRA
IPC: C04B35/42
Filed: 1987-05-13
Abstract: PURPOSE:To obtain high-density MgCr2O4-TiO1.5-2 based ceramic having improved sintering properties of MgCr2O4, by blending MgCr2O4 with a titania component. CONSTITUTION:High-density MgCr2O4-TiO1.5-2 based ceramic consisting of reduction reaction sintered material having a composition of 85-40mol.% MgCr2 O4 and 15-60mol.% TiO1.5-2 and at least 90% relative density. The MgCr2O4- TiO1.5-2 based ceramic can be obtained by the following method. Namely, a raw material mixture of MgCr2O4 base and TiO2 base selected from MgCr2O4- TiO1.5-2 based ceramic and at least one precursor thereof is reduced and burnt under <=10<-6>atm. oxygen partial pressure or in a carbon reducing atmosphere. MgCr2O7, MgTiO3, MgO, Mg(OH)2, MgCO3, CrO3, Cr2O3, Cr(OH)3 or TiOOH may be cited as the precursor.
Patent JP-S5740203-A (JP)
Title: Optical fiber core
Inventor: MATSUMURA YASUNARI
IPC: C03C25/10
Filed: 1980-08-22
Abstract: PURPOSE:To remove a primary coating and to discriminate the removal easily by coloring the primary coating of optical fibers or applying transparent secondary coating or common secondary coating to the primary coating strands with different  colors. CONSTITUTION:The primary coating 2 of optical fibers 1 is colored and formed at the production. A buffer layer 3 and secondary coating 4 are applied around the colored primary coating 2. At the removal of coating from fibers 1, it can be confirmed by the operator's eyes to draw the primary coating 2 through the operator's hand with the gauze dipped in organic solvent such as alcohol after removing the coating 4 and layer 3. The group of plural optical fiber cores can be discriminated by the primary coating strands with different colors or common secondary coating applied around the primary strands with different colors also can be easily discriminated.
Patent JP-S61272627-A (JP)
Title: Production of test-piece for sticking strength between glass fiber and resin
Inventor: SHIMIZU KIYOSHI
IPC: G01N1/28
Filed: 1985-05-28
Abstract: PURPOSE:To facilitate the production of a test-piece by finishing a sticking part between glass roving and resin to specific size. CONSTITUTION:The resin button 3 of the glass roving 2 formed by bundling many filaments is bound with a thread 5 at parts corresponding to both upper and lower ends of the resin button 3 so that the section is uniformly circular. A weight 6 is fitted to the tip side of this part and the roving is coated with resin. Then, the roving is suspended in a rubber cap 9 with the weight down and resin is injected into the rubber cap and cured. The cap is turned over and removed, a projection part 13 where the weight 6 is embedded is cut away, and the remaining resin button 3 is polished to specific size. The test-piece is easily obtained by this production method.
Patent JP-H04343054-A (JP)
Title: Photoelectron spectral device
Inventor: OSHIMA HISAZUMI
IPC: G01N23/227
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a photoelectron spectral device which can capture a distribution image of a photoelectron with a target energy two-dimensionally and with a simple method. CONSTITUTION:An X-ray source 2 is placed in a vacuum chamber 1 and X rays are applied to a specimen 15. Also, a fluorescent screen 5 is placed in the vacuum chamber 1. Furthermore, a barrier electrode 6 which allows only a photoelectron with an energy exceeding a photoelectron energy according to an application voltage to be selectively transmitted is placed between the specimen 15 and the fluorescent screen 5. Also, while a first and a second application voltages are applied to the barrier electrode 6 by an image processing device 12 and a computer 13 for control, a photoelectron image data is taken through the fluorescent screen 5, a view port 10, and a TV camera 11, and then a difference between the photoelectron image data by the first application voltage and that by the second application voltage is obtained.
Patent JP-H01285618-A (JP)
Title: Exhaust pipe device for engine
Inventor: KAWAMURA SEIICHI
IPC: F02B75/02
Filed: 1988-05-13
Abstract: PURPOSE:To improve an engine output by a method wherein a plurality of exhaust pipes having different sectional areas are situated in parallel to an exhaust pipe device through the exhaust port of an engine, and the exhaust pipe device is provided with a direction control valve to selectively control the direction of the flow of exhaust gas toward each exhaust pipe. CONSTITUTION:In a 4-cycle engine 11, two exhaust pipes 21A and 21B having different sectional areas are connected to an exhaust port 14 through an exhaust pipe device 20. The exhaust pipes 21A and 21B are disposed in parallel, and the downstream side thereof is connected to a muffler 22. The exhaust pipe device 20 is provided with a device body 23 having a main flow passage 18 and two subflow passages 25A and 25B which are branched from the main flow passage 18 and has different sectional areas and to which the exhaust pipes 21A and 21B are connected. An exhaust switching valve 27 serving as a direction control valve is situated at an intersection spot between the flow passages 18, 25A, and 25B. The exhaust switching valve 27 is driven and controlled so that during high speed rotation of an engine, the flow passages 18 and 25A are intercommunicated and during low speed rotation, the flow passages 18 and 25B are intercommunicated.
Patent JP-S6224194-A (JP)
Inventor: FURANTSU PETSUTSU
IPC: G21C19/32
Filed: 1986-05-21
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-H05315426-A (JP)
Title: Erasing equipment for data of eprom
Inventor: SUZUKI YOSHIMASA
IPC: H01L29/788
Filed: 1992-05-08
Abstract: PURPOSE:To facilitate the dealing of a wafer, simplify automating, and treat many wafers in a small arrangement area, regarding a data erasing equipment of an EPROM formed on the wafer. CONSTITUTION:The equipment erases data by irradiating a wafer 5 on which an EPROM is formed with a light beam, and consists of the following; a light source 7 which generates the light for erasing data and outputs it in an optical fiber 2, erasing plates 1 having irradiation surfaces 1a which diffuse the introduced light after travelling through the optical fiber 2 and radiate said light to the outside, a wafer case 6 which retains a plurality of the wafers 5 in parallel so as to keep intervals, and a means which retains a plurality of the erasing plates 1 in parallel, inserts them into the parts between the wafers 5 and picks them out from said parts. The wafers 5 are so retained by the wafer case 6 that the irradiation surfaces 1a face the wafer surfaces on which the EPROM's are formed.
Patent JP-H0412006-A (JP)
Title: Production of oxide powder
Inventor: OTANI HIDEO
IPC: H01F1/11
Filed: 1990-05-02
Abstract: PURPOSE:To improve producing efficiency by pulverizing specific raw materials containing oxidizing auxiliary in a treating device with plural high-temperature and supersonic jet burners and oxidizing the surface. CONSTITUTION:An O2.kerosene jet burner 1 and an air/kerosene jet burner 3 are driven and resultant jet flows are jetted to the melting cylinder 9 and a collision part 11, and simultaneously plural raw materials composed of metal, non-metal and inorganic mineral containing oxidizing auxiliary such as water or aqueous solution of alkali are supplied to the melting cylinder 9 from a tank 23. The raw materials are mixed into a jet flow of high temperature generated from the O2.kerosene jet burner 1 and the surfaces of the raw materials are melted simultaneously joined by collision between the raw material particles, then pulverized. Furthermore, the raw material particles are flowed down in a crushing cylinder 13 and pulverized by stirring friction and collision crushing in a stirring part 15. Besides, CO2 and H2O in the burner combustion gas perform oxidizing action and oxidize the surfaces of the raw materials in a series of region from the melting cylinder 9 to the stirring part 15. The oxidizing auxiliary increases oxidizing gas and accelerates oxidizing action.
Patent JP-S62271269-A (JP)
Title: Magnetic disk device
Inventor: ASADA HIDEO
IPC: G11B21/10
Filed: 1986-05-20
Abstract: PURPOSE:To rapidly detect the control abnormality even in any seek operation and to stop the control by outputting an abnormal signal when a head moving speed during the seek operation exceeds a limiting speed. CONSTITUTION:When the number of cylinders to be sought which is fed from a host device, the number of the cylinders is stored in a register 1, the number of the cylinders is converted into a maximum speed generated by the seek operation by a converting circuit 2, and analog converted by a D/A converter 3. When the speed in which the head is actually moved exceeds the limiting speed, a comparator circuit 4 outputs the abnormal signal 103 to stop the control. In this manner, since the limiting speed of the head moving speed is set by the number of the cylinders to be sought by the seek operation, the abnormality of the control is rapidly detected even by any seek operation to stop the control.
Patent JP-S611599-A (JP)
Inventor: AASAA AARU FUAAGASUN
IPC: B63H25/42
Filed: 1985-05-28
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-S5641273-A (JP)
Title: Writing tool
Inventor: SEKIGUCHI KAZUHIKO
IPC: B43K19/00
Filed: 1979-09-08
Abstract: PURPOSE: A writing tool which can provide letters, pictures, etc. which are realistic and give the feeling of the actual scene, prepared by adding an odorizing agent with a smell reminded by the color to a coloring material contained in inks or the central element of writing tools such as crayons, ball-point pens and sign pens.  
     CONSTITUTION: To a coloring material used in inks or in the central element of writing tools such as crayons, ball-point pens and sign pens, an odorizing agent with a smell which is the same or similar to that of a flower, fruit or food reminded by the color of the coloring material. In this manner, it is made possible to draw a picture having a smell in addition to the shape and color, and so, being more realistic and full of actual feeling. For example, in drawing a picture of roses, the flower section is drawn with a coloring material prepared by adding a perfume with a fragrance of rose to a pink central element or the like, and the leaf and stem section is drawn with a coloring material prepared by adding a perfume with a fragrance of leaves to a central element or ink. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10308808-A (JP)
Title: Structure for detecting handset
Inventor: SASA MASAHIKO
IPC: H04M1/03
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide the structure for detecting a handset by stopping a mobile member at a prescribed position so as to allow a detection means to detect the presence or absence of mount of the handset onto a cradle with high accuracy. SOLUTION: A mount recess 28 is formed to a press contact face 2A that is turned toward a printed circuit board 4 by pressing of a handset 8 onto a cradle 9, and a cushion member 3 is fitted to the mount recess 28 while being projected toward the printed circuit board 4 by a prescribed amount. In the case of pressing the mobile member 2 into contact with the printed circuit board 4, the mobile speed of the mobile member 2 is attenuated by the elastic deformation of the cushion member 3 and the abutting face 2A of the mobile member 2 abuts on an upper face 4A of the printed circuit board 4 to stop the mobile member 2 at a prescribed position so as to avoid mis-direction of the mobile member 2 by a sensor 31 thereby allowing the sensor 31 to sense the mount of the handset onto the cradle with high accuracy.
Patent JP-H09278052-A (JP)
Title: Foaming device
Inventor: HOSOKAWA MANABU
IPC: B05B7/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a foaming device which presents a favorable foam quality, and is less prone to generate liquid drooling. SOLUTION: This foaming device is constituted in such a manner that a liquid being radially dispersed from a discharging port 8a and discharged into a mist state, is made to collide with the internal wall of a foaming cylinder 9c, and is expanded and discharged. In this case, after the liquid on the outermost periphery of the liquid being radially dispersed is reflected by the foaming cylinder 9c, crosses with the liquid being reflected by the wall surface being confronted to each other, at a point P, and the length of the foaming cylinder 9c is set so that the point P may be located at a place being closer to the discharging port 8a than the leading end surface 9d of the foaming cylinder 9c.
Patent JP-H09283821-A (JP)
Title: Laser oscillator having laser gas circulator
Inventor: NISHIDE NAOKI
IPC: H01S3/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a laser oscillator having a laser gas circulator which reliably prevents a laser gas from leaking to a driving motor. SOLUTION: A fan 14 is disposed in a gas laser passage and rotated by a driving motor 15 outside the gas laser passage. A seal means 30 is provided between the housing 23 of the laser gas passage and the rotary shaft 16 to prevent a laser gas from leaking to the outside. A closed chamber 24 surrounds the seal means 30 and an inert gas having a higher pressure than that in the laser gas passage. Should the seal means 30 deteriorate the seal function, the inert gas in the chamber 24 will lead in the laser gas passage since the pressure in the chamber 24 is higher than that in this passage, thus reliably preventing the laser gas having a toxicity or corrosion ability from leaking into the chamber.
Patent JP-S597268-A (JP)
Title: Method and device for measuring flow velocity in narrow flow passage
Inventor: CHIGA SHINICHI
IPC: G01P5/18
Filed: 1982-07-05
Abstract: PURPOSE:To measure the velocity of water flowing in a narrow flow passage easily and accurately, by adding an electrolyte to the water at an upstream side and detecting variation in the ionization degree of the water originating from the addition. CONSTITUTION:The electrolyte is added at the upstream side of the flow passage 12 and when the value of a current flowing to an upstream-side electric terminal 11a increases owing to the resulting variation in ionization degree, a gate circuit 18 is closed to form a circuit including an oscillator 19. Consequently, pulses from the oscillator 19 are sent through an AND circuit 20 to a counter 21 to vary the numeral on a display part 22 depending upon the number of the pulses. When the electrolyte flows to the downstream side to increase the value of a current flowing through a downstream electric terminal 11b, the gate circuit 18 is opened to stop the reading of the counter 21 and at this time, the numeral on the display part 22 is read to know the flow velocity in the flow passage 12.
Patent JP-S5340097-A (JP)
Title: Heat resistant resin composition
Inventor: ITOU TAKEO
IPC: C08G18/58
Filed: 1976-09-27
Abstract: PURPOSE: To prepare a liquid or low-melting heat resistant resin composition suitable for electrical insulating materials for impregnation and casting by formulating a glycidyl ether, isocyanate compound and curing catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06334366-A (JP)
Title: Cord attaching structure
Inventor: YAMADA AKIRA
IPC: H05K7/00
Filed: 1993-05-18
Abstract: PURPOSE:To provide an excellent cord attaching structure capable of avoiding extreme bending of a connecting cord. CONSTITUTION:A rotary metal fitting 21 is free pivotally attached to a controller metal fitting 6 so as to be fixed to one end of a resin plate 9. Besides, a fixing metal fitting 24 having a long hole 26b is attached to the frame of a data processor and then a shifting metal fitting 29 having a fixing screw 28 loosely engaged with this long hole 26b is fixed to the other end of the resin plate 9 so that a cord 16 may be fixed to the rotary metal fitting 21, the shifting metal fitting 29 and the resin plate 9.