baber/WOPTO huggingface dataset:
Patent JP-S62256740-A (JP)
Title: Fluoride glass
Inventor: IZUMITANI TETSUO
IPC: C03C4/10
Filed: 1986-04-30
Abstract: PURPOSE:To develop fluoride glass which is stable for crystallization and excellent in light transmissivity for infrared rays, chemical durability and mechanical properties and is capable of being used for purposes in a wide range by adding and incorporating both a small amount of BeF2 and the other fluorides to AlF3 glass. CONSTITUTION:Fluoride glass is constituted of the composition consisting of by mol% indication 20-45% AlF3, 1-9% BeF2, 0-42% CaF2, 0-25% SrF2, 0-25% BaF2 and 20-70% total amount of (CaF2+SrF2+BaF2), 0-25% ZrF4 or HfF4, 0-15% MgF2, 0-25% YF3 or fluoride of lanthanide elements, 0-15% ZnF2, 0-10% InF3, 0-10% GaF3 and 0-20% alkali metallic fluoride. This has excellent light transmissivity for infrared rays and has a wide use such as optical fiber and a material for optical parts.
Patent JP-S5432155-A (JP)
Title: Thermo compression bonding apparatus
Inventor: OONO KENICHI
IPC: B23K20/00
Filed: 1977-08-15
Abstract: PURPOSE: To relieve the thermal stress of the circuit element. and to shorten the entire working time, in the thermo compression bonding apparatus, by installing the coolatn gas ejecting nozzle nearby the thermo compression bonding pressure device, when the terminal is connected to the circuit substrate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60242480-A (JP)
Title: Electrophotographic copying machine
Inventor: KIKUNO MITSUTOYO
IPC: G03G15/043
Filed: 1984-05-16
Abstract: PURPOSE:To improve the efficiency of copying operation in the case of copying only the specific part by providing a means for assigning the deleting area for copying, a means for determining an erasing area and a means for controlling an eraser. CONSTITUTION:A home position sensor 17 of an optical system turns off from on at the poit of the time t0 when an exposing lamp 8a and a reflector 8b move by a prescribed distance afer turning on of a driving motor 53 of the optical sytem. Said point of time t0 is determined as a reference for controlling the eraser 7. All the light emitting diodes of the eraser 7 are maintained at on from the point of the time t0 till the point of the time tON1 when the time t1 elapses to destaticize the photosensitive body electrified by an electrifier 6 in the non- image forming time, thereby preventing sticking of the unnecessary toner on the photosensitive body. The time (t2-t1) from the point of the time tON1 to the point of the time tON2 is the image forming time and only the light emitting diodes of the eraser 7 facing the erasing area of the photosensitive body are turned on in the time (t2-t1). All the light emitting diodes of the eraser 7 are turned on at the point of the time tON2.
Patent JP-H05303032-A (JP)
Title: Optical module for distance measurement
Inventor: TANIGUCHI ISAO
IPC: G02B7/32
Filed: 1991-04-03
Abstract: PURPOSE:To stably maintain the distance measurement accuracy, even if the peripheral environment such as temperature and humidity is varied, and a lens for measuring a distance and other holding member expand or contract. CONSTITUTION:In the front end of a lens barrel 21, positioning pins 21a, 21b are provided projectingly, and by engaging these pins 21a, 21b to slots 22a, 23a lengthened in the direction being orthogonal to base length, lenses 22, 23 are positioned in the front end of the lens barrel 21. As the lens barrel 21 expands, the lenses 22, 23 are displaced in the direction for extending the base length, but the lenses 22, 23 expand in the direction for offsetting the expansion of the lens barrel, and a fluctuation of the base length is suppressed.
Patent JP-H06309251-A (JP)
Title: Computer on which high speed communication adaptor is mounted
Inventor: MIZUTANI MIKA
IPC: G06F13/36
Filed: 1993-04-26
Abstract: PURPOSE:To obtain a high seed data transfer throughput, in the computer connected to a network. CONSTITUTION:A communication adaptor 204 of a low speed for executing only a communication protocol processing of the lower layer related to control of a network transmission line, and a communication adaptor 205 of a high speed for executing a communication protocol processing including the upper layer at a high speed are mounted. Also, application programs 102,104, a communication protocol processing 412 embedded with a kernel, and an AP interface part 400 having a function of an interface with the communication adaptor 205 of a high speed and a function for discriminating the communication adaptor to be used are provided in a computer 201. In such a way, data is given and received between the computer 201 and the communication adaptors 204, 205 indirectly and directly at the time of using the communication adaptor of a low speed and at the time of using the communication adaptor of a high speed, respectively. Accordingly, the data transfer performance of a high speed provided by the communication adaptor of a high speed can by obtained by end- to-end.
Patent JP-S58472-A (JP)
Inventor: TAKAHASHI KENRIYUU
IPC: B62M9/00
Filed: 1981-06-26
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-S5432209-A (JP)
Title: Limit system for incoming call
Inventor: KAMAE NAOHIKO
IPC: H04M3/42
Filed: 1977-08-18
Abstract: PURPOSE:To restrict the incoming call corresponding to subscribers, by using the outgoing number detection function and the subscriber file in the facsimile storage exchanging network.
Patent JP-H11279584-A (JP)
Title: Preparation of natural perfume
Inventor: AITSU YOKO
IPC: C11B9/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of preparing a natural perfume with easiness, by shortening the maturing period for a natural perfume. SOLUTION: A means utilizes a characteristics shown in the finding that uses, as a natural perfume raw material, 'a single celled plant' which has been turned to a single cell without destroying the cell of a plant available as the natural perfume raw material, then by a treatment with an enzyme and a chemical process, and a continuous heat to make the maturing period for preparing the natural perfume considerably shortes.
Patent JP-H10284163-A (JP)
Title: Connection mechanism
Inventor: TSURUMI YUZURU
IPC: H01R13/46
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a connection mechanism which is excellent in reliability and which is capable of easily making a connection without exposure to the outside of a device. SOLUTION: After an image reading device 2 is attached to an image formation device 1, a connector 4 is slid to have a fit between the connector 4 and a connector 3 so that the image reading device 2 is electrically connected to the image formation device 1. At this time, the holder part side of the connector 4 is slid to a position where it does not project beyond a facing surface of the image reading device 2, and the fitting part side of the connector 4 is fitted in the inside of the image formation device 2. With the image reading device 2 and the image formation device 1 installed, members (a connector 3 and a connector 4) constituting a connection mechanism cannot be viewed from the outside because these members are not projected beyond the facing surface of the both devices.
Patent JP-S61255916-A (JP)
Title: Thermosetting resin composition
Inventor: FUJIOKA ATSUSHI
IPC: C08F222/40
Filed: 1985-05-09
Abstract: PURPOSE:The titled composition having a low dielectric constant, a small coefficient of linear expansion and excellent heat resistance, comprising a specified bis(cyclopentadienyl) compound and a polymaleimide. CONSTITUTION:20-80wt% bis(cyclopentadienyl) compound of formula I (wherein X is a halogen, n is 0-4 and a is 0-20), e.g., alpha,alpha'-bis(cyclopentadienyl)-2,3,5,6- tetarchloro-p-xylene oligomer, is mixed with a polymaleimide of formula II (wherein R1 is a b-valent 2C or higher organic group and b is 2-10), e.g., N,N'- p,p'-diphenylmethanebismaleimide, at a temperature <=100 deg.C in the absence or presence of a solvent (e.g., chloroform), and when a solvent is used, it is recovered by application of vacuum or heat to obtain the titled uniform composition.
Patent JP-H06285277-A (JP)
Title: Covering for seat of car
Inventor: SUGA EIJI
IPC: B29K105/04
Filed: 1993-03-31
Abstract: PURPOSE:To provide a sheet free from wrinkles, when a sheet for a car is prepared by attaching a covering material formed by joining a plurality of pieces together to a pad body which has raised portions on both sides by forming pieces of the covering material for covering the raised portions into a curved shape in conformity with the raised portion. CONSTITUTION:A covering 1 for providing a sheet cushion of the bucket type for a car having a raised portion on either side is such that a covering material is cut into a specified pieces 2A, 3A, 4A, 4B, 4C to cover raised portions on the left and right sides, front side central portion, central intermediate portion, and rear side central portion on the upper surface of a pad body of the sheet cushion and these portions are sewed together to form them into a shape suitable for covering the whole upper surface of the pad body. And as the pieces 2A, 2B for covering the raised portions, a planar bonded body prepared by laminating 6 base cloth and a thin cushion layer, and surface cloth to be superposed on the bonded body are separately prepared, so that they are formed into a curved surface in conformity with the raised portions by means of a forming die.
Patent JP-S58216706-A (JP)
Title: Dehydrating agent for sludge
Inventor: WATANABE MINORU
IPC: C02F11/14
Filed: 1982-06-09
Abstract: PURPOSE:To provide a dehydrating agent for sludge which is easy to handle, has a high effect of flocculation and dehydration and contains a cationic org. polymer flocculating agent contg. no quaternary ammonium base, an anionic org. polymer flocculating agent and an alkali agent as effective components. CONSTITUTION:A cationic org. polymer flocculating agent does not contain any quaternary ammonium base and is, for example, dimethylaminoethyl methacrylate, the cationic degree whereof is preferably Zmeq/g or above in terms of colloid equivalent at pH4 and the intrinsic viscosity is >=3.0dl/g. The anionic org. polymer flocculating agent is partial hydrolyzate of polyacrylamide or polymethacylamide, which has preferably >=0.7meq/g absolute minus value in terms of colloid equivalent at pH10. The alkali agent is sodium carbonate, sodium hydroxide or the like.
Patent JP-S63266730-A (JP)
Title: Storing method for field emission type gallium charged particle source
Inventor: TSUNODA KATSUYOSHI
IPC: H01J37/073
Filed: 1987-04-23
Abstract: PURPOSE:To make a field emission type gallium charged particle source easily storable and transportable by cooling said particle source to be at a freezing point temperature of this gallium or below this temperature and freezing the source and next keeping the temperature of the source less than a melting point temperature. CONSTITUTION:After a field emission type gallium charged particle source shown in a figure is used, it is first located statically for about three hours in a freezer of -13 deg.C so as to freeze gallium 3 in a storage part 2. According to the result that a tip of a needle electrode 1 has been observed by a scanning type electronic microscope after the gallium was freezed, a shape of a gallium cone 10 is kept ideal as shown in the figure. The particle source with such freezed gallium 3 is supported inside a hard plastic container. The container is surrounded with a cushion material and packed together with Dry Ice lump in a corrugated cardboard box and next transported to a remote place by a truck. As to the particle source whose transportation is finished, the gallium 3 is maintained on a solid state, and the shape of the gallium cone 10 is normal, and damage such as protrusion of the gallium 3 does not appear at all.
Patent JP-S59223430-A (JP)
Title: X-ray sensitive body
Inventor: SASAKI MASAHIRO
IPC: G03G5/14
Filed: 1983-06-03
Abstract: PURPOSE:To obtain an X-ray sensitive body capable of easily forming an electrostatic latent image and having high photosensitivity and resolution by laminating on a substrate at least a phosphor layer, an electrically conductive layer, and a photosensitive layer on the side irradiated with X-rays in this order. CONSTITUTION:A phosphor layer 10 is formed on a substrate 9 by interposing a substrate protecting layer 13 and a reflective layer 14, an electrically conductive layer 11 is formed on the layer 10 by interposing a filling layer 15, and further, a photosensitive layer 12 formed on the layer 11 is covered with a surface layer 16. The layer 13 is formed for the purpose of protecting the substrate 9 from the attack of a solvent at the time of coating the substrate 9 with the layer 10 and absorbing the roughness the surface of the substrate 9 to smooth it. The layer 14 is formed in order to give light generated by the layer 10 effectively toward the layer 12, and the layer 15 is formed in order to smooth the surface of the layer 10 before forming the layer 11. The layer 16 laminated on the surface of the layer 12 transmits excitation X-rays and it is effective in respects of the chargeability of a photosensitive body and protection of the photosensitive layer 12.
Patent JP-S61256427-A (JP)
Title: Input mode display system
Inventor: YAMAMOTO HARUO
IPC: H03M11/14
Filed: 1985-05-10
Abstract: PURPOSE:To confirm simply an input mode without providing separately a display space by displaying a cursor displayed at a display part after deforming it in response to the changeover of modes. CONSTITUTION:A key input part 1 contains a shift key 2, an alphabet designation key 3 and an insertion key 4. The operations of keys at the part 1 are discriminated by a key discriminating part 6 of a control part 5. Then the key input data is preset to an input buffer 8 of a data memory part 7. An input pointer 9 of the part 7 stores the address at the preset point of the buffer 8. While a display pointer 10 stores the address of the display point of the cursor on the display screen of a display part 18. The flags F1, F2 and F3 show the input mode for shift, alphabet designation and insertion respectively. Thus the cursor displayed by the changeover of those input modes can be displayed with deformation.
Patent JP-H08293221-A (JP)
Title: Mounting structure of switch unit
Inventor: IWAKI TAKASHI
IPC: H01H9/02
Filed: 1995-04-24
Abstract: PURPOSE: To secure good switch operating characteristics and enhance the sealing performance around a control knob in a mounting structure for a switch unit to be installed on a switch finisher by precluding the switch unit from rattling. CONSTITUTION: On the inside surface of a switch finisher 20, a rib 25 for sealing stretching along the edge of the opening 21 is provided circumferentially in such a way as facing downward, and thereby the sealing performance around a control knob 32 on a switch body 30 is heightened. Rattling of the switch unit 30 in the knob turning direction can be precluded by allowing the tip of the rib 25 runs against the unit body 31 oversurface of the switch unit 30 or by fitting it in a groove 35, and good switch operating characteristics can be secured.
Patent JP-H02277790-A (JP)
Title: Production of stamper for optical disk
Inventor: TAKEI SHOTARO
IPC: G11B7/26
Filed: 1989-04-19
Abstract: PURPOSE:To produce many stampers having excellent releasability and high transfer precision at a time by using a dry releasable film as the surface oxide film obtained by fixing a mother stamper to an UV irradiation device and irradiating the stamper with UV. CONSTITUTION:A resist film 2 is formed on a glass substrate 1, information is recorded, and the film is developed to form a prepit 3. Ni is sputtered to form a conductive film 4, and then an Ni plating layer 5 is formed. The layer 5 is released from the substrate 1, and the resist film 2 is removed to obtain a mother stamper 5'. The mother stamper 5' is fixed to the UV irradiation device and irradiated with UV 6. The surface oxide film 7 obtained by the action of generated ozone and UV 6 is used as the dry releasable film, and the mother stamper 5' is plated with Ni to obtain an Ni plating layer 8. The Ni plating layer 8 is released to form a child stamper 8'. The child stamper 8' is treated in the same way as the mother stamper 5' to obtain a master stamper.
Patent JP-H07278574-A (JP)
Title: Internal/external pressure leveling method for pressure combustor in coal gasification oven and coal gasification oven unit
Inventor: NOZOE SHUNPEI
IPC: C10J3/46
Filed: 1994-04-12
Abstract: PURPOSE:To provide the subject method and coal gasification oven unit, capable of easily and surely equalizing the internal and external pressures of a pressure combustor without corroding the inside of a pressure vessel, and enduring pressures from internal or external side, in the case its volume is small and its periphery is a water cooling jacket structure. CONSTITUTION:In a coal gasification oven with a pressure combustor 22 installed in a pressure vessel 21, either air or oxygen and nitrogen gases are blown into the pressure combustor 22 and the pressure vessel 21, respectively, to make the external and internal pressures of the combustor 22 equal. A typical coal gasification oven unit to practice this method has a structure that, in the above-mentioned coal gasification oven, an air piping 34 for combustion connected from a compressor 30 to the pressure combustor 22 is branched midway, and the pressure-leveling pipe branched is equipped with a cooling device 36 midway, anywhere appropriately, and connected to the pressure vessel 21.
Patent JP-S58217327-A (JP)
Title: Hollow molding method for poly 4-methyl-1-pentene and die for hollow molding
Inventor: SHIGEMOTO HIROMI
IPC: B29C48/32
Filed: 1982-06-11
Abstract: PURPOSE:To obtain a shape, which is excellent in transparency and is suitable for various vessels, such as a flask, a cell for blood, etc., by melting poly 4- methyl-1-pentene and extruding it from the die for hollow molding, the temperature of a die bushing/core thereof is set within a specific range. CONSTITUTION:Poly 4-methyl-1-pentene is melted at 200-350 deg.C, preferably, a temperature of 240-280 deg.C, and extruded from the die for hollow molding, the temperature of the die bushing/core thereof is set within a range of 200/100- 350/350 deg.C, preferably, 250/150-280/280 deg.C, thus obtaining the aimed shape. It is preferable that heating apparatus, which can adjust separately temperature, such as a heater 2 and a heater 4 are each set up to the die bushing 1 and the core 3.
Patent JP-H11293185-A (JP)
Title: Electroconductive coating material
Inventor: SUGIMOTO KENICHIRO
IPC: H05K1/09
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive coating material having excellent electroconductivity and close adhesion, and manifesting a small change of resistance in thermal shock characteristics after moisture absorption. SOLUTION: This electroconductive coating material comprises (A) 100 pts.wt. metallic copper powder, (B) 5-33 pts.wt. resol-type phenol resin, (C) 0.5-3.5 pts.wt. amino compound, (D) 0.5-4 pts.wt. amino-containing coupling agent and (E) 0.5-4 pts.wt. 1,2-N-acyl-N-methyleneethylenediamine compound.
Patent JP-H09264542-A (JP)
Title: Mat for gas stove
Inventor: HORIIKE MASAAKI
IPC: F24C15/14
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To smoothly perform the circulation of combustion air for a burner head even when being laid on the receiving tray of a gas stove. SOLUTION: This mat is a mat made of an aluminum sheet which is laid on a receiving tray 11 of a gas stove wherein air inlet holes 14 are provided at four corners of the peripheral wall. Then, air circulating holes 6 are provided at four corners of the outer peripheral wall of a liquid receiving groove part 4 being provided around a circular hole 2 to expose a burner head, and this mat is constituted in such a manner that the air from the air inlet hole 14 of the receiving tray 11, is made to circulate to the burner head side from an air circulating hole 6 through a gas between the receiving tray 11 and the confronted surface of the mat.
Patent JP-S5527053-A (JP)
Title: Selectively permeable hollow filament and preparing the same
Inventor: KOBAYASHI TAKUICHI
IPC: B01D69/14
Filed: 1978-08-15
Abstract: PURPOSE: To provide highly sealable, stable property hollow filament, selectively permeable hollow filament is specified with respect to content of water soluble polyvalent alcohol and ratio of alcohol deposition.  
     CONSTITUTION: Hydrophobic synthetic polymer such as polymethyl methacrylate is dessolved in hydrophilic solvent and dry/wet spinned into aqueous solution of solvent to produce hollow filament. The produced filament is washed with water and dipped in aqueous solution of water-soluble polyvalent alcohol such as glycerine, allowing contained liquid exchange treatment. The filament is treated for surface brushing by using lower concentration water soluble polyvalent alcohol. The treated filament surface is treated for scraping its externally contained liquid to seal the surface. For this process, the liquid content of polyvalent alcohol is limited to a specific range, and relation between the polyvalent alcohol deposition rate and relative dryness of sealing atomosphere is also specified, thereby to prevent filament characteristics from changing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59227018-A (JP)
Title: Magnetic head
Inventor: HATAUCHI TAKASHI
IPC: G11B5/187
Filed: 1983-06-06
Abstract: PURPOSE:To improve wear resistance and a lubricating property by constituting the surface part for rubbing the recording medium of a core supporting member of a carbonaceous composite material consisting of a carbonaceous porous body, a metal for filling the pores of the porous body, and a synthetic resin for closing the voids of the filling metal. CONSTITUTION:The carbonaceous material such as natural or artificial graphite is used as the carbonaceous composite material. Resinous or pitch coke binding material, etc. is used as the binding material for increasing mechanical strength. The sintered material made up of the carbonaceous material and the mechanical strength increasing material is a carbonaceous material, and provided with minute pores on the surface and inside. A metallic impregnant is used for filling said pores, increasing mechanical strength, and providing flatness to the surface. Tin and antimony are used separately or as the alloy thereof for the metallic impregnant. Minute pores may be formed on the surface and the inside of the metallic impregnant by cooling under certain circumstances. A synthetic resin is filled into said pores to inrease the mechanical strength. Phenolic resins, divinylbenzene resins, etc. are used as said synthetic resin. The carbonaceous material content in the composite material is regulated to about 50-95vol%.
Patent JP-H08275996-A (JP)
Title: Deodorizer
Inventor: YOSHIGAMI YASUO
IPC: A61K8/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide a deodorizer capable of effectively removing the odor of hydrogen sulfide by containing a hydroxyalkene compound represented by a specified formula as effective component. CONSTITUTION: This deodorizing component having the more excellent deodorizing effect to hydrogen sulfide of bad smalls in toilet, kitchen and sewage- treatment plant contains a hydroxyalkene compound represented by the formula as effective component. In the formula, R1 and R2 each represent a hydrogen atom or a lower alkyl group, and R3 represents a lower alkyl group. Of the hydroxyalkene compounds, 2-methyl-3-butene-2-ol in which R2 and R3 represent methyl groups is a tertiary alcohol having an active double bond, and since this is an inexpensively available compound which is manufactured in large quantities as an important synthetic intermediate, the deodorizer can be economically manufactured by using this tertiary alcohol.