baber/WOPTO huggingface dataset:
Patent JP-H05315282-A (JP)
Title: Formation of ohmic electrode
Inventor: KAMATA MIKIO
IPC: H01S5/323
Filed: 1992-05-07
Abstract: PURPOSE:To provide a method by which a thermally stabilized and highly reliable ohmic electrode can be formed on a compound semiconductor layer containing Ga as a component. CONSTITUTION:The title method is composed of a process in which a metallic layer 14 containing Au is formed on a compound semiconductor layer 10 containing Ga as a component, process in which an alloy layer 20 is formed from the layer 14 by performing alloying treatment on the layer 14, process in which the surface layer 24 of the layer 20 is removed, and process in which an electrode forming material layer 26 is deposited on the layer 20 after the surface layer is removed.
Patent JP-H05309688-A (JP)
Title: Vertical injection molding machine
Inventor: TAIRA TAKAYUKI
IPC: B29C45/03
Filed: 1992-05-07
Abstract: PURPOSE:To provide a vertical injection molding machine constituted so that the direction of a vertical clamping device is made simply alterable and the alteration of the layout in a factory related to the arrangement of the injection molding machine is relatively free. CONSTITUTION:A vertical injection molding machine 4 is constituted by combining a vertical clamping device and a horizontal injection device 2 both of which are respectively independently constituted. The vertical clamping device 1 has castors 10 equipped with lock mechanisms provided to the bottom surface thereof so as to be made movable and revolvable.
Patent JP-H06316844-A (JP)
Title: Pleated fabric by warp knitting and method for knitting the same
Inventor: KUBO YOSHIYUKI
IPC: D04B21/20
Filed: 1993-05-07
Abstract: PURPOSE:To provide a pleated fabric having long pleats and bag-like gaps in pleats by the warp knitting and a method for knitting the pleated fabric having long pleats. CONSTITUTION:The pleated fabric is obtained by constructing the fabric from a base fabric part 22 and pleat parts 21 so as to provide bag-like gaps in the pleat parts and thereby providing a special fabric having heat insulating properties. The base fabric part is a light-transmitting textile design and the pleat parts are a light-untransmitting textile design to afford a blind like fabric. This fabric is used as various clothes, interiors and industrial materials due to the superposed structure of the pleat parts. Longer pleats are efficiently knitted by using the stop of feed of tuck yarn 10 for forming the pleat parts and the regulation of the fabric winding speed in combination as a method for knitting and the production process can be shortened for uses of blind like curtains by integrally knitting engaging yarn in the pleat parts with the body fabric.
Patent JP-S5265397-A (JP)
Title: Honing grinding stone
Inventor: MIYAZAKI KATSUSANE
IPC: B24B33/08
Filed: 1975-11-27
Abstract: PURPOSE:To prevent the development of scratches beforehand that will be caused by the biting of cut dust, by using a special blade layer.
Patent JP-H1165024-A (JP)
Title: Manufacture of lamination base and photographic element including lamination base
Inventor: BOURDELAIS ROBERT PAUL
IPC: G03C5/08
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To print reliable, inexpensive, and high quality multiple information and illustrations on the back surface of a color photograph paper by displaying on a sheet surface between a paper base and a polymer sheet containing a biaxially stretching polymer sheet adhered on the back surface of the paper base. SOLUTION: A paper base, a sensitive silver halide layer, and a biaxially stretching polymer sheet adhered on a back surface of the paper base on the opposite side of a sensitive silver halide layer are contained. A surface of the polymer sheet between the paper base and the polymer sheet is displayed. The biaxially stretching polymer sheet is printed on the surface to be in contact with the paper base. This printing is performed by means of flexography, gravure printing, or digital printing. Thereby, this paper can transmit brand information by forming multiple color high quality image on the back surface of the photograph paper to decorate this back surface with a material that cooperates a specific event with the photograph paper.
Patent JP-2000333354-A (JP)
Title: Flexible pipe joint device
Inventor: KASHIWAMURA HIDEKI
IPC: H02G9/06
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce piping cost or the like by automatically laying piping corresponding to the pipeline shape, even if the location is a narrow, bent, or the like where a worker or the like cannot easily enter in a pipeline in tunnel structure. SOLUTION: This flexible pipe joint device consists of a protective pipe body 1 for accommodating and protecting each kind of cable C and a flexible connection means 10, where an insertion cylindrical part 15 for inserting the opening end part of the protective pipe body 1 is connected slidably to both the ends of a flexible bent cylindrical part 11 and a waterproof packing 20 adhering to the surrounding of the protective pipe body 1 is decorated inside the opening end of the insertion cylindrical part 15. In the bent cylindrical part 11, an external protective film 13 made of synthetic resin is formed on the outer surface of a spiral pipe material 12 which is made of metal by covering the inner surface with an inner protective film 14.  The waterproof packing 20 is in a ring shape arranged at the insertion cylindrical part 15 and has an annular groove 21 on an outer-periphery surface, and has a plurality of waterstop lines 22 formed nearly in a mountain shape with a section for freely allowing the protective pipe body 1 capable of sliding on the inner-periphery surface.
Patent JP-H05320383-A (JP)
Title: Prepreg and its use
Inventor: MOTOGAMI MITSURU
IPC: H05K1/03
Filed: 1991-05-16
Abstract: PURPOSE:To improve the characteristics, such as dielectric constant, dielectric dissipation factor and insulating resistance, of a prepreg by impregnating a cloth-like substrate with polytetrafluoroethylene to form layers on the substrate. CONSTITUTION:Polytetrafluoroethylene is mixed with tetrafluoroethylene- hexafluoropropylene copolymer and/or tetrafluoroethylene-perfluoroalkylvinyl ether copolymer. A cloth-like substrate is impregnated with the produced mixture to enhance the adhesion of the cloth-like substrate to fluoro resins for improving the characteristics of the substrate.
Patent JP-H0312474-A (JP)
Title: Bonding coloring agent particles to fludrescent material particles
Inventor: ROBAATO DABURIYUU URUFU
IPC: C09K11/08
Filed: 1989-06-05
Abstract: PURPOSE: To obtain a non-flocculent and freely flowable phosphor powder fitted with a coloring agent economically and easily by separating a solid from an aq. slurry consisting of phosphor particles, coloring agent particles and a binder to dry the same.  
     CONSTITUTION: Phosphor particles (A), coloring agent particles (B) and a binder (C) composed of a latex (co)polymer having glass transition temp. of about 20°C or higher are stirred and mixed to form an aq. slurry. A solid is separated from this slurry by decantation and dried at temp. equal to or higher than the min. film forming temp. (e.g. 130-150°C) of latex to obtain phosphor particles to which the coloring agent particles are bonded. As an example of a combination of the components A, B, a zinc sulfide phosphor and cobalt aluminate or a yttrium oxide sulfide and ferric oxide is designated. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09315723-A (JP)
Title: Elevator pit ladder
Inventor: YASUDA MASATO
IPC: B66B5/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To permit maintenance personnel to move up and down safely and easily and give no obstruction to the elevating movement of an elevator car even when a space between the elevator car and a hoistway wall is small. SOLUTION: A ladder main body which is constituted of a strut 1 and a step 2 is disposed in an elevator hoistway. The ladder main body is fitted on a wall surface 5 of the hoistway by a movable arm 3 and a fixing angle 7 so that it may move freely between a storage position in the vicinity of the wall surface 5 of the hoistway and a using position separated from the wall surface 5 of the hoistway. When the ladder main body is at a using position, the movable arm is in a horizontal posture and covers the notched parts 7c, 7d of the fixing angle 7, therefore, the strut 1 cannot be fixed by a lock bar 8 and can be locked only under a storing condition. The locking condition is detected by a microswitch 9 and elevating movement of the elevator is limited.
Patent JP-H05331467-A (JP)
Title: Entrained bed gasification furnace and its operation
Inventor: KANEZAKI NARITSUYO
IPC: C10J3/54
Filed: 1992-06-02
Abstract: PURPOSE:To obtain the furnace comprising a specific constitution, capable of maintaining fluidity of slag and preventing slag from sticking to a slag discharging hole while cooling a structural material of a gasifying furnace with cooling pipe 2 and protecting the structural material from high temperature. CONSTITUTION:Cooling pipes 2 are embedded in a structural material 5 constituting a slag discharging hole 7 at the bottom of an entrained bed gasification furnace and the cooling face of cooling pipes 1 at the outlet side of the slag discharging hole 7 is exposed to air. Molten slag 4 at the slag discharging hole 7 is abruptly cooled by the cooling pipes 1 to discharge the slag 4 without attaching the slag to the slag discharging hole 7. Further, a refrigerant 3 having a raised temperature by absorbing heat from the cooling pipes 1 is made to flow from the cooling pipes 1 having the exposed cooling face to the embedded cooling pipes 2 to reduce an amount of heat of the slag 4 taken away from the structural material 5 and to maintain fluidity of the slag 4 high.
Patent JP-H088201-A (JP)
Title: Boat for vertical heat treating furnace
Inventor: TOYODA HIDESATO
IPC: H01L21/68
Filed: 1994-06-23
Abstract: PURPOSE:To provide a boat for a vertical heat treating furnace, which facilitates the mounting of a semiconductor wafer with a wafer mounting jig, without the problems such as the slipping, breakdown and chipping of the semiconductor wafer caused by the difference of the thermal-expansion coefficient with that of a strut, without the absorption of much heat into a supporting plate, without the increase in weight of the boat itself, and without the concentration of the weight of the semiconductor wafer at the outer surface part. CONSTITUTION:A supporting plate 10 is constituted of first, second and third straight-line parts 11, 12 and 13, which have the specified angles to each other and extend to the outward from the center, and an arc-shaped part 14 between the first, second and third straight-line parts. The part between the third and first straight-line parts is the space state.
Patent JP-H0436642-A (JP)
Title: Raman spectrophotometer
Inventor: YAMAGUCHI HIROKATSU
IPC: G01N21/65
Filed: 1990-06-01
Abstract: PURPOSE:To take a measurement under the best laser incidence conditions by providing a guide rail which is parallel to a laser optical path, a guide arm which rotates around a sample table, a mirror support base and a rotary mirror which slide along the both, and a condenser lens fixed on the guide arm. CONSTITUTION:The guide rail 35 is installed in parallel to laser beam 2 and the guide arm 36 is provided rotatably around the sample base 38; and the mirror support base 37 is arranged slidably along the rail 35 and arm 36, and the mirror 30 is installed rotatably on the support base. While the support base 37 is moved along the rail 35, the mirror 30 is rotated and then the angle of incidence of the laser beam 2 on a sample 8 is varied. Further, when the condenser lens 7 is positioned by the arm 8 at a distance of its focal length from the sample 8, the lens 7 and sample 8 are held at the distance of the focal length at all times even if the support base 37 moves, and the laser beam 2 is converged on the sample 8 without fail. Consequently, a total reflection Raman measurement can be taken under the best incidence conditions of the laser beam 2.
Patent JP-S63307278-A (JP)
Title: Apparatus for forming vapor deposited film
Inventor: IKEGAWA MASATO
IPC: C23C16/46
Filed: 1987-06-08
Abstract: PURPOSE:To form a film having a uniform film thickness by forming a sample holder to a cylindrical shape, inclining a wafer supporting surface to a reactive gas supplying port and reducing the sectional area of the sample holder in a down stream direction so that the reactive gas flows as stable axisymmetrical flow. CONSTITUTION:The sample holder 4 in a reaction tube 1 is formed to the cylindrical shape in which the inside wall of the cylinder is formed to an internally conical or pyramidal shape and the wafer supporting face 4b is inclined toward the reactive gas supplying port 1a to face said port. The sectional area of the upstream aperture 4a is, therefore, larger than the sectional area of the downstream aperture 4c and a flow passage 8 constitutes the passage reduced toward the downstream. The film forming treatment with this constitution is executed by supporting wafers 7 on the wafer supporting face 4b, heating the tube by a high-frequency induction coil 2, rotating the holder 4 by a revolving shaft 5 and admitting the reactive gas into the reaction tube from the upper aperture 4a. The reactive gas is thereby constricted to form a stable axisymmetrical flow so that the concn. of the reactive gas is uniformized in the circumferential direction.
Patent JP-H05334596-A (JP)
Title: Position detector
Inventor: YOSHINO HIROYUKI
IPC: G01C21/04
Filed: 1992-06-02
Abstract: PURPOSE:To prevent the conventional delay of a point NULL caused by the influence of reflection, fading, etc., by setting patterns '01' and '10' to be the points NULL at the time of detecting plural bits of them. CONSTITUTION:The detection of a pattern '00' is not set to be the point NULL but the point of the time of detecting both patterns of '01' and '00' by the number of bits respectively specified by comparators 15 and 16 is set to be the point NULL so that the point NULL is prevented from erroneous detection. Namely, even if the patterns of '01' or '10' become '00' by the influence of reflection and fading, it is not erroneously detected as the point of NULL by paying attention to that the input value of a pattern holding flipflop 14 changes from '01' to '10' before/after the position just under a beacon. The respective parameters of shift registers 19 and 20, adders 21 and 22 and the comparators 23 and 14 are adjusted and the output of the comparator becomes significant at the time of detecting significant by not less than 20 bits of shift register outputs among 25 bits of them, for example so that the detection of the point NULL can be prevented from delay.
Patent JP-S5764746-A (JP)
Title: Dichromatic electrophotographic recording method
Inventor: TOODA TOSHIO
IPC: G03G13/01
Filed: 1980-10-09
Abstract: PURPOSE:To simply produce a clear dichromatic image by applying intial electric charge to a photoreceptor in which a light conductive layer and insulating layer are laminated on an electrically conductive substrate and then, carrying out developing the first color by applying reverse process to a sensitive part after exposure of a negative image and then, performing normal process after exposing a positive  image. CONSTITUTION:The surface 3 of a photoreceptor layer 13 where a light conductive layer 11 and an insulating layer 13 are laminated on an electrically conductive substrate in order is evenly charged with electricity. Then, a negative image is exposed (marked with an arrow), and a part where the surface potential goes down due to change in the capacity of a sensitive part is subjected to reverse process (in the example, the process is carried out with positive toner). Next, positive exposure is carried out, and since while the electric potential goes down in a place ex- posed to the light, the surface electric potential does not go down in a nonexposed part, normal process is applied. (in the example with negative toner). Thus, clean on the back and clear dichromatic image can be produced by using the photoreceptor processing one layer light and electrically conductive layer by two time exposures.
Patent JP-H11337041-A (JP)
Title: Casting equipment for molten slag of wastes
Inventor: KOYANO HARUNORI
IPC: B22D11/124
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To produce a slag product of high quality at a low cost by a simple processes, which can crystallize the slag while suppressing the growth of bubbles at the time of cooling molten slag of wastes, without further undergoing the steps of crushing, pulverizing, magnetic separation, classification, molding, burning and the like. SOLUTION: In casting equipment for molten slag of wastes having a tundish 1 for storing slag S tapped from a molten furnace and a dye 2 for cooling and hardening slag S teemed from the tundish 1, the dye 2 comprises an annealing section 5, an air-cooling section 8 and a quenching section 7 formed therein, and the equipment comprises a pressing machine 9 for pressing the slag S in the dye 2.
Patent JP-H081942-A (JP)
Title: Ink jet printer device
Inventor: IKEDA KOICHI
IPC: B41J2/21
Filed: 1994-06-23
Abstract: PURPOSE:To make a device small in size and prolong the service life of it by forming a driving section of a current source type drive circuit for feeding current to conductive ink and a current sink type drive circuit for absorbing the current flowing out of the conductive ink. CONSTITUTION:A control section 33 sends control signals cc1-cc4 and rc1-rc16 to a discharge driving section 34 based on signals D1-D9 of a printing data generating section 31 and a signal PTM of a print timing generating section 32. By using such a structure, a matrix driving at every color is possible for alternating current load without changing a structure of a conventional discharging section, so that an ink jet printer device which is low in cost can be obtained. In addition, an AC type matrix driving with the least number of drive circuits is possible, so that scales of drive circuit and rectifier can be largely reduced.
Patent JP-H09300854-A (JP)
Title: Tag for book
Inventor: SASAKI MIKIO
IPC: B42D9/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a tag for a book, which is surely gotten whenever a reader necessitates the tag as a rereading mark and has good using facility without necessity for specially providing a safekeeping place. SOLUTION: Perforations 6 are provided in a part of a book, for example, an insertion 5 collateral with the book 1 or a filing part 8 and contents 4 which constitute the book 1 or a cover 11 and a band 12 or the like to cut them off as a tag. A tag body 7 of the tag is formed in the book 1 so as to be cut off through the perforations 6. In the case of wanting to attach a rereading mark at time for reading the book 1, the body 7 of the tag is instantly cut off by number of necessary sheets along the perforations 6. The body 7 of the tag is cut off in such a way and separated from the book 1 and sandwiched between the arbitrary pages of the contents 4 of the book 1 as the tag.
Patent JP-H036642-A (JP)
Title: Cache memory control method
Inventor: NISHIKAWA JUNJI
IPC: G06F12/08
Filed: 1989-06-02
Abstract: PURPOSE:To start to process in a hit state at a high speed when a processor is started after an instruction is stored by storing an instruction also in an instruction cache when an instruction is stored in an instruction memory. CONSTITUTION:The data are transferred to an instruction bus or an instruction cache 23 or to both the instruction bus and the cache 23 at one time. In other words, an instruction code is stored in an instruction memory 10 and at the same time written into the cache 23. Thus no extra time is required to store the instruction code into the cache 23. Furthermore a cache hit state is immediately secured at start up after the instruction code is stored. As a result, a processing speed is improved.
Patent JP-H0747783-A (JP)
Title: Stapling device
Inventor: SUGIYAMA TATSU
IPC: B65H37/04
Filed: 1993-06-14
Abstract: PURPOSE:To provide a stapling device which can use a stapler and a staple needle sold on the market can be used and has a small size and in which a labor hour of supplying the needle is short. CONSTITUTION:A stapler 21 has a staple needle container for containing a series of staple needles in which predetermined number of U-shaped staple needles are connected, and reciprocatingly moves between an advanced staple position and a retracted staple standby position. A moving staple needle container 43 of a staple needle supplying unit 41 is connected to a base end side of the container when the stapler 21 is disposed at the standby position, and movably contains a series of staple needles to be used next to the container. The unit 41 moves the needle contained in the container 43 to the container when residual staple needle in the container becomes a predetermined value.
Patent JP-S63305928-A (JP)
Title: Surface active agent
Inventor: TSUBONE KAZUYUKI
IPC: C09K23/16
Filed: 1987-06-05
Abstract: PURPOSE:To improve emulsification capacity and continuity of emulsification stability for a long period of time, by preparing a surface active agent using 2-(hydroxy-N-methyl alkylamino)ethyl phosphate represented by a specific general formula. CONSTITUTION:2-(2-hydroxy-N-metyl alkylamino)ethanol represented by a formula I (R: alkyl group having number of carbon atoms of 20-22) is dissolved in tetrahydrofuran, to which solution phosphorus pentoxide of 1-10 times as much moles as that of the solution is added to effect esterification reactions under reflux for 2-10hr, following which the solution is cooled to room temperature and then basic aqueous solution is added thereto while stirring the solution, thereafter the solution is concentrated in an evaporator to effect desulting. As a result, 2-(hydroxy-N-methylalkylamino)ethyl phosphate represented by a formula II (R: the same as of the formula I; M: Na, K, NH4, triethanolamine) is obtained.
Patent JP-S621773-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: SAKAE SHIZUE
IPC: C08L101/00
Filed: 1985-06-28
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive composition having excellent initial bond strength, lowering of the bond strength by ultraviolet radiation and non-transferability to the adhered and suitable for a releasable pressure- sensitive adhesive tape, etc., by compounding a specific polyfunctional photo-sensitive monomer and a photo-sensitizer to a pressure-sensitive adhesive component. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.(wt.) of a pressure-sensitive adhesive component (e.g. acrylic pressure- sensitive adhesive, etc., preferably having an initial bond strength of >=500g/inch) with (B) preferably 2-30pts. of a >=5-functional photo-sensitive monomer (e.g. dipentaerythritol hexaacrylate) and (C) preferably 0.02-5pts. of a photo-sensitizer (e.g. benzophenone). The bonding strength after the ultraviolet irradiation can be lowered sufficiently by adding preferably 0.1-1pt. of silicone di (meth) acrylate to the composition. USE:A pressure-sensitive adhesive for the carrier tape of electronic parts, temporary surface-protection of a metal plate, etc.
Patent JP-S6122400-A (JP)
Inventor: HARADA TAKESHI
IPC: G10L13/02
Filed: 1984-07-09
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。