baber/WOPTO huggingface dataset:
Patent JP-H02104613-A (JP)
Title: Apparatus for heating work
Inventor: SHISHIDA TOSHIFUMI
IPC: B21J17/00
Filed: 1988-10-14
Abstract: PURPOSE:To make heat in the finished heating furnace suitably even if stop for a long time occurs by fixing the generating heat quantity in the finished heating furnace to the prescribed value just after reopening takeout of a work at the time of stopping the takeout of the work from indirect gas heating furnace for preheating for a long time. CONSTITUTION:For example, the raw material W for forging is carried to the indirect gas heating furnace 1 with the prescribed duct, and after preheating, this is heated with a high frequency induction heating furnace 2 to the finished temp. and carried to a forging machine 3. The system composed of the furnaces 1, 2 is controlled with a control unit U, and with a counter CT number of the raw materials W carried from the furnace 1 to the furnace 2 and with a timer T the takeout time of the raw material W from the furnace 1, are measured. Supplying electric power into the furnace 2 is adjusted by the detected temp. of the raw material W with a radiated temp. sensor S1, (variable control). The takeout of the raw material W from the furnace 1 is stopped for more than the prescribed time, an after that, at the time of reopening, the supplying power into the furnace 2 is fixed to a constant value instead of the above variable control until the prescribed number of the raw materials W is taken off, (fixed control).
Patent JP-2000087893-A (JP)
Title: Compressor for refrigerating cycle
Inventor: KUMAZAWA KENJI
IPC: F04C29/12
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the coefficient of performance and to reduce noise while preventing the damage to a bearing by making the wall thickness of a valve seat part thinner than the conventional one while suppressing the deformation of a recessed part in a flange part of the bearing. SOLUTION: In a range of the ratio h/a of wall thickness (h) to the width (a) of a recessed part 8 being 0.07 or more in a flange part 5 of bearings 3, 3', the coefficient of performance is improved as the ratio h/a becomes smaller, but in a range of the ratio h/a being smaller than 0.07, the coefficient of performance is lowered by the leakage of a refrigerant due to the deformation of the recessed part, which leads to the damage of the bearings 3, 3'. The ratio h/a is therefore set to 0.07 or more, and the ratio t/b of wall thickness (t) of a valve seat part 9 to the inner diameter (b) of a discharge port 4 is set to 0.3 or less. The wall thickness (t) of the valve seat part 9 can therefore be made thinner than the conventional one while suppressing the deformation of the recessed part 8 in the flange part 5 of the bearings 3, 3'.
Patent JP-H10107322-A (JP)
Title: Led display
Inventor: NAGAMINE KUNIHIRO
IPC: H01L33/50
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To achieve an improved fineness and a high visual field angle, improve reliability, and make an LED display thin by arranging a conductor wire and selecting a substrate with a plurality of recessed openings from ceramic, a metal substrate, and a heat-resistance organic resin with a thermally-conductive filler. SOLUTION: A substrate 101 has a conductor wiring layer 105 where, for example, an electrical connection member such as an LED chip 102 and a conductive wire 104 and a plurality of recessed openings that contain a fluorescent substance are provided. A substrate with the conductor wiring layer 105 with the recessed openings preferably has an improved adhesion property with, for example, a coating part 103 that contains a fluorescent with improved heat radiation property. As a wiring substrate material with the recessed openings, a ceramic substrate, a metal substrate with a conductor wiring layer via an insulation layer, based on a metal and a heat-resistance organic resin substrate with a thermally conductive filler are listed. Especially, a ceramic substrate mainly consisting of alumina is preferable, in terms of heat radiation property and weather resistance.
Patent JP-H08123598-A (JP)
Title: Device equipped with plural operation members
Inventor: KAKIGI MOTOFUMI
IPC: G03G21/00
Filed: 1994-10-24
Abstract: PURPOSE: To provide the operator's friendly device equipped with plural operation members. CONSTITUTION: The information which is scanned by a scanning part 11 is sent to a microcomputer 20, then it is copied on the prescribed copying from in an image forming part 14. In this case, the number of copies is decided by a copy number input key 2 and it is displayed on a display part 1. If a controller inputs an erroneous setting number, the program of the microcomputer 20 stored in a ROM 12 stops copying when any key on the input part 10 is depressed.
Patent JP-2001083597-A (JP)
Title: Camera used both for silver salt photographing and electronic image pickup
Inventor: IMAI YUJI
IPC: G03B15/05
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To realize an arrangement of an optical system without vignetting by arranging a silver salt photographing optical system and an electronic image pickup optical system so that their foremost surfaces are nearly on the same plane and the distance between the optical axes of both optical system are minimized. SOLUTION: A lens frame part including a lens constituting a silver salt photographing optical system 20 for guiding a subject image to a silver salt film is arranged on the front part of a camera body. The optical system 20 is constituted of a lens group 21 for focusing, a diaphragm mechanism 22 and a lens group 23 for zooming. Meanwhile, the electronic image pickup optical system 27 is constituted of the lenses 28 and 29 and a fixed diaphragm 30. The focal distance of the optical system 27 is fixed at the focal distance equivalent to the shortest focal distance of the optical system 20 having a zooming mechanism. In such a case, the optical systems 20 and 27 are arranged so that their frontmost surfaces are arranged nearly on the same plane and the distance between the optical axes of both optical system 20 and 27 are minimized.
Patent JP-H03120988-A (JP)
Title: Video camera
Inventor: OGINO TAKESHI
IPC: H04N9/73
Filed: 1989-10-04
Abstract: PURPOSE:To pick up a warm video image like light of evening sun by providing a switch to move automatic white balance in the direction of red color. CONSTITUTION:A changeover switch SWB 1 is provided, which has a function selecting automatic white balance optimum to pickup of light of evening sun in the case of pickup of light of evening sun, that is, a function biasing the adjustment of the usual automatic white balance toward a red signal. That is, the switch SWB 1 is provided and turned on to increase positive phase a input voltage to a differential amplifier 12 thereby increasing the amplification factor for an R signal for a next stage process circuit. Then the switch SWB 1 is closed at the pickup of light of evening sun to deviate the automatic white balance toward the red signal, then a warm video image like light of evening sun is picked up.
Patent JP-H06267893-A (JP)
Title: Method and device for removing resist
Inventor: AMETANI MINORU
IPC: G03F7/42
Filed: 1993-09-20
Abstract: PURPOSE:To easily and excellently strip off and remove a resist film which becomes unnecessary on such an article as the semiconductor substrate, etc. CONSTITUTION:The device is provided with a table 6 which attracts and holds a wafer in a prescribed attitude, adhesive tape sticking mechanism 8 which sticks an adhesive tape to the surface of the wafer held on the table 6, adhesive tape stripping off mechanism 9 which strips off the stuck adhesive tape from the surface of the wafer in a fixed direction, table rotating means which changes the rotation angle of the table 6, and wafer wetting mechanism which wets the surface of the wafer when required so that the device can perform adhesive tape stripping-off processes by a plurality of times in different directions.
Patent JP-S62119266-A (JP)
Title: Photosensitive resin composition
Inventor: OZAWA HIROSHI
IPC: C08L101/00
Filed: 1985-11-19
Abstract: PURPOSE:The titled composition, obtained by incorporating a specific polyfunctional vinyl oligomer having high reactivity with a specific thermoplastic resin, capable of forming a picture image pattern having a high resolution and suitable for producing high-density printed wiring boards. CONSTITUTION:A photosensitive resin composition obtained by incorporating (A) 20-70wt%, preferably 30-60wt% polyfunctional vinyl oligomer prepared by ring opening addition polymerization of (A1) glycidyl (meth)acrylate with (A2) an acryloyl group-containing unsaturated alcohol, e.g. hydroxyethyl acrylate, at 1:0.1-1:1 molar ratio in the presence of a cationic polymerizing catalyst, e.g. Lewis acid, etc., with (B) 80-30wt%, preferably 70-40wt% thermoplastic resin, soluble in organic solvents or alkaline aqueous solutions and having >=30 deg.C glass transition point, e.g. styrene copolymer.
Patent JP-H08125016-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURODA HIDEAKI
IPC: H01L23/522
Filed: 1994-10-24
Abstract: PURPOSE: To reduce capacity between adjacent wirings and facilitate working process such as gap processing between metal wirings. CONSTITUTION: This manufacturing method for a semiconductor device comprises the process of forming an insulating layer 13 on metal wirings 12... formed on a substrate 10, the process of forming an insulating film 16 in the surface of heat resistance high polymer film 15 prepared in advance and the process of making the heat resistance high polymer film 15 in which the insulating film 16 is formed abut on the substrate 10 so that the insulating film 16 side is brought into close contact with the insulating layer 13 formed on the substrate 10 and in that state, removing by ashing the heat resistance high polymer film 15.  Before making the heat resistance high polymer film 15 abut on the substrate 10, at least one of the surfaces of the heat resistance high polymer film 15 on the insulating film 16 side and on the insulating layer 13 side on the substrate 10 is processed by plasma or can be made to adsorb a surface reformer agent.
Patent JP-S63246762-A (JP)
Title: Liquid developing and drying device
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/01
Filed: 1987-10-13
Abstract: PURPOSE:To permit quick removal of a developing soln. sticking to recording paper by providing a porous absorptive drying head disposed adjacently to developing heads so as to face the recording surface side of a recording paper passage. CONSTITUTION:This device is provided with a recording head 23 for forming an electrostatic latent image on a recording sheet 21 and the developing heads 31-34 applied with the developing solns. dispersed with fine colored particles for developing the electrostatic latent image formed by the head 23. A drying means 41 which can be operated independently from the heads 31-34 and is used to remove the developing soln. sticking on the sheet 21 at the time of the operation stop of a developing device 30 is provided. The drying means is disposed adjacently to the heads 31-34 and the porous absorptive drying head 41 is provided to face the recording surface side of the recording paper passage. The developer on the recording paper is thus effectively removed by the excellent absorptive effect of the porous absorptive head without being spread.
Patent JP-2001078669-A (JP)
Title: Production of colorless transparent coffee extract and colorless transparent coffee extract produced thereby
Inventor: ODA NOBUKATSU
IPC: A23F5/24
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a colorless and transparent coffee extract having constituent components of the coffee extract allowed to remain as much as possible, nearly colorless and transparent even in a high concentration liquid, and capable of suppressing the generation of turbidity and precipitation with time, and further to provide the colorless and transparent coffee extract produced by the method. SOLUTION: This production method of a colorless and transparent coffee extract comprises subjecting a coffee extract to an enzyme treatment by using α-amylase, protease and tannase, further subjecting the enzyme-treated extract to an activated carbon treatment and filtration treatment with a ultrafiltration membrane, and treating the resultant solution with the activated carbon again. The colorless and transparent coffee extract produced by the method is also provided.
Patent JP-H1192201-A (JP)
Title: Concrete for environmental protection
Inventor: FUKUSHIMA YUICHI
IPC: A01N59/16
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain concrete quickly affording algicidal, germicidal and antifouling effects underwater over a long period and needing no titanium oxide removal as after-treatment. SOLUTION: This concrete for environmental protection is obtained from a kneaded product containing titanium oxide powder and at least one metal selected from Na, Ca, Mg, Pt and Nb or compound thereof; wherein the metal compounds include metal oxides such as Na2 O, CaO, MgO, PtO and Nb2 O5 , sulfates and nitrates as salts, and related acids (pref. niobic acid).
Patent JP-H03122073-A (JP)
Title: Colored inorganic molded board
Inventor: KATO YASUTOSHI
IPC: C04B41/61
Filed: 1989-10-02
Abstract: PURPOSE:To provide a molded board having a stable color for a long period with a small amount of a pigment by coloring the main body layer of a fiber- reinforced cement board with a dye and also the decorative layers thereof with the pigment, the fiber-reinforced cement board comprising the main body layer forming the thick portion thereof an the thin decorative layers laminated to the front (and back) surfaces of the board. CONSTITUTION:The colored inorganic molded board comprises a main body layer 1 forming the thick portion thereof and one or two decorative layers 2 integrally laminated to the front (and back) surfaces thereof, the layers 1 and 2 being colored with a dye and a pigment, respectively. Since the layer 1 is isolated from the outside due to the layer 2, the color of the layer 1 is not deteriorated even when a dye having no weather resistance is employed, while since the layer 2 is thin, the pigment employed for the layer 2 can be reduced, thereby permitting to profitably color and decorate the board.
Patent JP-H10100261-A (JP)
Title: Apparatus for inspection of synthetic resin film weld part
Inventor: NAKAO KOZO
IPC: B29C65/82
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To make discrimination of irregularity in weld existing in a weld part of a synthetic resin film by a method wherein an arranged space of an inspection object position of the weld of the synthetic resin film is formed between mutual two sheets of polarizing filters arranged by being opposed to each other. SOLUTION: An arranged space S of an inspection object position of a weld part 51 of a synthetic resin film is formed between mutual two sheets of polarizing filters 1, 2 arranged by being opposed to each other. Then, a light source 3 casting light to an inspection objective position is provided. For this inspection apparatus, both of that in which light passing through the polarizing filter 2 becomes plane polarized light and that in which the light passing through the polarizing filter 2 becomes circular polarized light may be used. The plane polarized light is light capable of being decomposed into two plane polarized lights of the same phase which are vertical to each other, and the circular polarized light is light capable of being decomposed into two plane polarized lights wherein they shift mutually by 1/4 wavelength, are equal in size, and vertical to each other.
Patent JP-H1197823-A (JP)
Title: Formation of wiring with conductive paste
Inventor: MORIYA YOICHI
IPC: H05K3/12
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To form a very fine and high density wiring on a ceramic substrate or a green sheet by screen printing conductive paste on the substrate or the green sheet, after that, reversing the substrate or the green sheet is reversed with the printed face side down, the printed conductive paste is heated and dried. SOLUTION: After screen printing, a ceramics substrate is reversed with a printed face side down. In this condition, the printed conductive paste is heated and dried. From heating and drying process, a solvent in the conductive paste is eliminated and in substance, the conductive paste loses fluidity. The paste also loses adhesiveness and therefore dust hardly attaches to the paste. It is preferable that the heating and drying process be conducted in a clean environment, in order to prevent duct from attaching to the paste during heating. As a result of this method, the sagging of paste can be prevented during dying, thereby forming a wiring of a fine pattern (width of wires, distance between wires, pitch) without causing short-circuiting due to the sagging of paste.
Patent JP-H04134485-A (JP)
Title: Production of sheet for writing down
Inventor: FUJIWARA HIDEKI
IPC: G09F17/00
Filed: 1990-09-27
Abstract: PURPOSE:To decrease the amt. of the colors and ink to be used and to improve workability as well as to improve drawability and weatherability by applying an acrylate resin emulsion contg. inorg. powder on a base fabric and drying the coating to form a coating layer, then finishing the coating layer by pressing. CONSTITUTION:The acrylate resin emulsion contg. the inorg. powder is applied on the base fabric and the coating is dried to from the coating layer, then the coating layer is finished by pressing, by which the sheet for writing down is produced. The base fabric which has a lesser change of elongation when hung down is down is preferable. Titanium oxide, calcium carbonate, silica, talc, clay, etc., are usable as the inorg. powder. An ethyl ester acrylate resin or butyl ester acrylate resin is used as the acrylate rein. The weatherability is greatly improved in this way and the penetration of the colors and ink is prevented; therefore, the finish and workability are greatly improved. The drawability and workability are further improved by finishing the surface of the coating layer by pressing to decrease the pinholes and to smooth the surface.
Patent JP-H03121725-A (JP)
Title: Electric discharge machining liquid supplying device
Inventor: ENDO YASUSHI
IPC: B23H7/36
Filed: 1989-10-05
Abstract: PURPOSE:To prevent damage of a pump for discharge machining liquid by furnishing as a control means to control the amount of machining liquid supplied from a clean liquid trough to a processing trough in accordance with the liquid amount sensed by a liquid amount sensing means provided in the clean liquid trough, and thereby preventing the clean liquid trough from being emptied. CONSTITUTION:Because the poured quantity of discharge machining liquid as required is 'L2' in case the plate thickness of a work is large like a work 18b, clean liquid in a clean liquid trough 1 is supplied to a processing liquid 3. When the poured quantity attains the max. liquid amount LA, the liquid amount in the clean liquid trough 1 decreases to a specified level to actuate a liquid amount sensing device 8, and a pump changeover device 9 is operated to stop a discharge machining liquid pump 7 while start another discharge machining liquid pump 6. From the poured quantity LA of the machining liquid to the poured quantity L2, consequently, the clean liquid in the trough 1 is supplied to the processing trough 3 only by means of the pump 6. At this time, the contaminated liquid from a contaminated liquid trough 2 is passed through a filter 5 by a pump 4 for purifying and is supplied to the clean liquid trough 1.
Patent JP-S63226642-A (JP)
Title: Optical recording medium
Inventor: OGUCHI YOSHIHIRO
IPC: B41M5/26
Filed: 1987-10-14
Abstract: PURPOSE:To improve the shelf stability by incorporating at least one kind of polymethine dye having a prescribed structure and aluminum salt or diimonium salt into the recording layer. CONSTITUTION:At least one kind of polymethine dye to be incorporated is selected among dyes represented by formulae I-V, wherein each of R11-R19 is H, halogen atom, (un)substd. alkyl, (un)substd. aryl, (un)substd. styryl or a (un)substd. heterocyclic group, at least one among R10-R14 is dialkylamino substd. aryl group, m1=0 or 1, n1=0, 1 or 2, each of A, B, D and E is H, halogen atom, (un)substd. alkyl, alkenyl, (un)substd. aralkyl group or the like, Y is a bivalent residue having a group of atoms required to complete a 5- or 6-membered ring, Z<-> is an anion represented by formula VI and X<-> is an anion.
Patent JP-S61137054-A (JP)
Title: Apparatus for monitoring damage of rotary machine
Inventor: SAKAMOTO TARO
IPC: G01N27/20
Filed: 1984-12-07
Abstract: PURPOSE:To detect the damage of a bearing during operation at an early stage, by providing electrodes constituting a capacitor using a lubricant as a dielectric material between a rotary shaft and the condenser itself in the side of a bearing metal and measuring the apparent dielectric constant of the lubricant. CONSTITUTION:Electrodes 5, 6 are embedded in a bearing metal 1 in an insulated state through insulators 7, 8 and displacement measuring devices 9, 10 are fixed to the outside of a bearing metal 2. The electrodes 5, 6 are connected to an electrostatic capacity meter 11 through lead wires 5a, 5b and the outputs of the displacement measuring devices 9, 10 are guided to a damage discrimation circuit 13 through leads 9a, 10a.
Patent JP-2000089463-A (JP)
Title: Positive resist composition
Inventor: AOSO TOSHIAKI
IPC: G03F7/039
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To enhance a film endurance rate and a resist profile against deep ultraviolet rays, especially, ArF excimer laser beams and to eliminate image defects by using a specified resin, a polyfunctional enol ether compound, a low molecular-weight compound, a low molecular-weight carboxylic acid, an N-containing basic compound, and a surfactant. SOLUTION: This positive resist composition to be used comprises (A) a compound to be allowed to emit an acid by irradiation with activated rays or radiation, (B) a polycycloolefin resin having alicyclic groups and carboxylic groups on the main chain, (C) a compound having >=2 groups represented by the formula, (D) a cyclic aliphatic carboxylic acid having a molecular weight of <=1,000 or an organic carboxylic acid having a naphthalene ring, (E) an N-containing basic compound, and (F) a fluorine-containing and/or silicone type surfactant. In the formula, each of R1-R3 is an H atom or an optionally substituted alkyl or cycloalkyl groupe and the 2 groups of them may combine with each other to form a cyclic structure having 3-8 C or a hetero atom; and Z is a -O-, -S-, -SO2- or -NH-.