baber/WOPTO huggingface dataset:
Patent JP-S62254891-A (JP)
Title: Production of ultrapure water free from contamination with microorganism
Inventor: TSUCHISAKI MINAMI
IPC: C02F1/02
Filed: 1986-04-28
Abstract: PURPOSE:To produce ultrapure water which is free from contamination with microorganisms by heating water to a specific temp. in the process for producing the ultrapure water. CONSTITUTION:The water is heated to 55-70 deg.Cin the process for producing the ultrapure water. The heating time is usually enough with about 30min-1hr. The heating means is optional; for example, a metallic pipe 1 is mounted t a 'Teflon(R)' tube 2, etc., of a ultrapure water production line and is connected to a heating source to heat said metallic pipe 1, by which the water flowing in the tube 2 is heated. As a result, the decrease of the purity of the ultrapure water by the intrusion of foreign matter from the outside and the eluate from the stock is obviated. In addition, the stock for tubes, filters, etc., used at present for the ultrapure water production line is not damaged by the heating of the above-mentioned extent. Since this method can be executed after the end of the daily work, a sterilization treatment is executable everyday when needed. The contamination of the ultrapure water with the microorganisms is thus thoroughly eliminated.
Patent JP-S63265001-A (JP)
Inventor: TANAKA AKIO
IPC: E01B9/68
Filed: 1987-04-20
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-H03293124-A (JP)
Title: Wood-based decorative sheet with flame retardance
Inventor: YOSHIOKI HIKARI
IPC: B05D7/06
Filed: 1990-04-12
Abstract: PURPOSE:To carry out flame-retarding treatment with high productivity by a method wherein specified ground coating material, flame-retardant coating material, the essential ingredient of which is water-soluble or water-dispersed condensation resin, and organic coating are applied in the order named. CONSTITUTION:To wood-based base material, water solution, the essential ingredient of which is polyvinyl alcohol and/or polyacrylamide, as ground coating material, flame-retardant coating material, the essential ingredient of which is water-soluble or water-dispersed condensation resin, and organic coating are applied in the order named or decorative paper or veneer is pasted through adhesive in place of the organic coating in order to obtain the wood-based decorative sheet. Or, to wood-based base material, flame-retardant coating material, the essential ingredient of which is water-soluble or water-dispersed condensation resin, is applied and, after that, decorative paper or veneer is pasted onto the flame-retardant coating material. Thus, the decorative sheet excellent in flame retardant characteristics can be manufactured by highly economical production system.
Patent JP-2000294475-A (JP)
Title: Equipment and method for device manufacture
Inventor: HIROSE MASUHISA
IPC: H01L21/027
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of changes of parameters by an operator by a method wherein information in the other parameters relating to the newly added parameters is stored, and the related information is analyzed to reflect the analysis results automatically. SOLUTION: A convert processing is performed between an existing database and a new database at the time of version-up. It is judged whether or not there are newly added parameters in the existing database (S1). When YES with reference to related information of a parameter table of the newly added parameters, it is judged whether or not there is related information (S2). When YES a type of related information is discriminated, and contents written as conditions are analyzed, and the results are acquired (S4). The acquired data are registered in the database as initial values of the parameter table automatically (S6). The analysis results is reflected.
Patent JP-S5722249-A (JP)
Title: Multicolor electrophotographic copying method
Inventor: TAKAHASHI MICHIO
IPC: G03G13/01
Filed: 1980-07-16
Abstract: PURPOSE:To reduce a number of exposure times and to raise copying speed, by exposing a 2-color image twice, forming 2 electrostatic latent images corresponding to each color and different in polarity from each other, and forming a 2-color toner image with 2 toners different from each other in polarity and color. CONSTITUTION:A photoreceptor 5 is primarily charged and exposed to an optical image of a special chromatic color to form an electrostatic latent image (a) corresponding to the special color image 4 of an original 1, and this image is developed with a toner 9 to form a mask toner layer A. This photoreceptor 5 having the mask toner layer A undergoes a charge removing operation 111 to reverse the potential of the photoreceptor on the reverse side of the mask toner layer to the opposite polarity. The photoreceptor undergoes a secondary charging 12 to separate the polarity of the area corresponding to the mask toner layer from the other area of an electrostatic latent image (b), and a secondary exposure to an optical image excluding the special chromatic color of the original 1 to form a 2-color electrostatic latent image having polarities different from each other in accordance with each color image of the original 1. This image is developed with toners 10, 15 different from each other in color and polarity.
Patent JP-H06171661-A (JP)
Title: Overcap
Inventor: KONISHI KAZUKI
IPC: B65D41/62
Filed: 1992-03-24
Abstract: PURPOSE:To prevent the periphery of the worktop of a cap body from adsorbing an odor in the air and prevent the reinforcement of the edge of the worktop and overcap stack from being damaged, by injecting polythylene towards a laminated plate, thereby forming the overcap for a can used for dried milk, etc. CONSTITUTION:A cap body (a) is formed by injecting thermoplastic resin into a metal mold, towards a laminated plate (b), such as a label, in which a layer of thermoplastic resin is formed at least on one side of a paper plate having a plurality of holes 3 made through it along its edge with a specific interval. Also, a reinforcement and stack-rib 5 is formed on the surface of the laminated plate (b) of the cap body (a) by the thermoplastic resin which has passed through the plurality of holes 3 positioned with spaces between them.
Patent JP-S58690-A (JP)
Inventor: TAKAYASU KIYOTERU
IPC: F16L9/14
Filed: 1981-06-23
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-S63262160-A (JP)
Inventor: ISHIDA HISANOBU
IPC: A61M25/08
Filed: 1987-04-20
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-2000294693-A (JP)
Title: Relaying substrate for semiconductor device and semiconductor device
Inventor: KURITA HIDEYUKI
IPC: H01L23/32
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a relaying substrate that is particularly suitable for interposer for CSP(Chip Size Package) which can use junction by ultrasonic wave junction (USB) and solder paste without use of BGA and enable external inspection of the junction area after mounting to external substrate without excessive enlargement for semiconductor element. SOLUTION: A relaying substrate 4 for mounting a semiconductor element IC and connecting such semiconductor element IC wit an external substrate has a structure that is formed by sequentially laminating an insulation film base 1, a conductive layer 2 and a cover coat layer 3, forms a pad SP for connecting a semiconductor element (2) to a cover coat layer 8 within the semiconductor element mounting area (AREA 1) of the relaying substrate 4, and forms a pad MP for connecting external substrate in the side of the insulation film base 1 of the area (AREA 2) outside of the semiconductor element mounting area in view of making conductive between the semiconductor element connection pad SP and external substrate connection pad MP by connecting the with a conductive layer (Ld) 2 using as the lead wire.
Patent JP-S5431594-A (JP)
Title: Snake reforming method of cable after extension by hanger rail
Inventor: KUKI HIROSHI
IPC: H02G1/06
Filed: 1977-08-12
Abstract: PURPOSE: To prevent breakage of wire, by extending each 1/2 of 1 span. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09276958-A (JP)
Title: Hollow structure
Inventor: ISHIKAWA HIROMITSU
IPC: B21D39/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide the hollow structure of high strength and high bending strength by efficiently and inexpensively joining upper/lower members and side face plates in the hollow structure of a rectangular cross section combining a pair of upper/lower members and a pair of side face plates of corrugated plate. SOLUTION: Upper/lower members 1A, 1B form caulked parts 3 consisting of a caulking receiving piece 3a having a receiving groove 4 and a caulking piece 3b facing apart at both side parts, side face plate 2B is made of corrugated plate as corrugated in the longitudinal direction over whole length, the end part of side face plate 2B is inserted in the gap of caulked part 3, the valley part of corrugated form is caulked by a punch 5 as taking a pitch of the corrugated form of side face plate for a caulking interval. Further, by making the punch 5 a conical or conical trapezoidal form, the structure having high bending strength with suppressing sliding is obtained. Further, by specifying a condition of a caulking interval, caulking width, receiving groove dimension, etc., the structure of high joining strength is obtained.
Patent JP-S62253000-A (JP)
Inventor: SHIYUGIYOU SHINICHI
IPC: H05K13/04
Filed: 1986-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11291530-A (JP)
Title: Thermal printer
Inventor: TERAO HIROTOSHI
IPC: B41J2/335
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To make an accumulated temperature on a substrate of a thermal head uniform in a short time and to eliminate a problem of a thermal inclination which may influence the recording result by a method wherein a buffer substrate having a good thermal conductivity is interposed between the thermal head and a head fixing base. SOLUTION: A thermal head 7 is adhered to be fixed to a head fixing base 9 through a buffer substrate 10. The head fixing base 9 is provided to one end of a head pressing lever which is pivoted to a reciprocatable carriage. It is markedly preferable to use an Si substrate as the buffer substrate 10. A silicon-based adhesive having a good thermal conductivity is used for the adhering of a portion between the thermal 7 and buffer substrate 10 and a portion between the buffer substrate 10 and head fixing base 9. A plurality of heat-radiating fins 11 are formed at the rear face of the head fixing base 9. The fins 11 are provided such that they are symmetric with respect to a center axis which divides a whole of a heating section 8 into two parts, thereby improving quick and uniform radiating effects in the heating section 8.
Patent JP-S63264314-A (JP)
Title: Molding equipment and molding die
Inventor: SAKAMOTO TOMOO
IPC: H01L21/56
Filed: 1987-04-22
Abstract: PURPOSE:To reduce the generation of voids by a method wherein the piston of a plunger, which presses a resin tablet housed in a pot under the state that no gap presents between the inner surface of the pot and the tablet, is reciprocated along the mating surface of a molding die. CONSTITUTION:The inner diameter of a pot 12 is nearly the same in size as the outer diameter of a resin tablet 22. A piston 11 reciprocates along the mating surface of a lower mold 5 and an upper mold 6 of the pot 12. The tablet 22 is housed in a groove 16 at the state that the piston 11 is retreated to the final end of the stroke. The stroke S of the piston 11 is nearly equal to the length of the tablet 22. By advancing the piston 11 to the end of the pot 12, molten resin 15 is pressurized. All the resin 15 in the pot 12 enters a molding space 14 and a gate 13. Since no large gap presents between the pot 12 and the resin 15, no large bubble develops in the molding space 14. In addition, the final pouring pressure is applied to the molten resin 15 by the piston 11. Said pressure checks the generation of void. After the curing of the resin in the molding space 14 and in the gate 13, a product is taken out of a molding die.
Patent JP-H02279984-A (JP)
Title: Temperature self controllable heating furnace
Inventor: OTA TAKASHI
IPC: F27B3/28
Filed: 1989-04-19
Abstract: PURPOSE:To allow the furnace to always hold the temperature of a drying or heating chamber constant by composing a drying or heating chamber of an exothermic body in which a temperature self controllable heat generation plate is provided at the outside of a metal board. CONSTITUTION:There is an insulation layer 2 at the outside of a metal board 1. The insulation layer 2 can be obtained from heat-proof resin, for instance, resin composition in which Al2O3 is mixed in polyimide resin and an exothermic body 3 is set on the outside of the insulation layer. The exothermic body 3 is allowed to set an electrode terminal 4 on the insulation layer and composed of a mixture in which polyimide resin is mixed in globular graphite of 0.5-500mumphi. The insulation layer 2 is allowed to melt and inject Ni, Cr, Co or their alloys to be in intermediate layer and ceramic may be melted and injected thereon. The exothermic body 3 is allowed to cover its circumference with an insulation layer and a heat insulating layer 6 completely covering the insulation-covered exothermic body 3 is provided. By changing the blending ratio of globular carbon, resin and the like and a heating temperature, a drying or heating board of a temperature of 450 deg.C or less can be obtained.
Patent JP-S62253467-A (JP)
Title: Cooler for thermal printer
Inventor: KOYANAGI MASATOSHI
IPC: B41J29/377
Filed: 1986-04-25
Abstract: PURPOSE:To make it possible to increase a cooling effect and to maintain the heat accumulating temperature of a thermal head to be constant, by providing a duct-constituting guide plate, a suction hole, an exhaust hole and a ventilating hole to constitute a ventilating duct for a heat sink for a thermal head. CONSTITUTION:A cooler for a thermal printer comprises a duct-constituting guide plate 7 provided at a fin part of a heat sink 2, a ventilating hole 41 cut out in an ink sheet holder 4, a suction hole 61 provided in a bottom surface of a frame 6, a filter 8, an exhaust hole 62 provided in the frame 6 on the lower side of an axial fan 3, and a suction/exhaust short-circuit preventive plate 63. The outside air flowing in from the exterior flows along the guide plate 7 provided on the ink sheet holder 4 as indicated by an arrow (e), and the heat sink 2 is effectively cooled by an airflow passing through fin groove parts as indicated by an arrow (f). In addition, the plate 63 cuts off a flow from the exhaust side to the suction side, thereby ensuring efficient cooling.
Patent JP-H02305839-A (JP)
Title: Foamable styrene polymer
Inventor: KURAUSU HAAN
IPC: C08L25/02
Filed: 1990-04-16
Abstract: Expandable styrene polymers which contain a C3-C6-hydrocarbon as a blowing agent, an organic bromine compound as a flameproofing agent and small amounts of ammonium salt and of an organic amine give, on expansion, foams which have a particularly homogenous foam structure and a good heat insulation effect.
Patent JP-H05296290-A (JP)
Title: Torsional vibration damping device
Inventor: HANEDA YOSHITOMI
IPC: F16F15/121
Filed: 1992-04-17
Abstract: PURPOSE:To make effective use of elastic members to obtain wide angles of torsion and high torque by fixing one of the elastic members in a compressed state at a predetermined value of the relative angle of torsion of the disc plate of a flange to a sub-plate when the predetermined value is exceeded, and allowing the other elastic member to be kept compressed. CONSTITUTION:In a torsional vibration damping device comprising elastic members 9, 10 disposed in series among a flange 3, a disk plate 5 and a sub- plate 7, compression of one of the elastic members (9) is locked when the relative angle of torsion exceeds a predetermined value, while compression of the other elastic member 10 is continued; stress generated in the locked elastic member 9 when the member is locked is roughly the same as that generated in the other elastic member 10 when the limit of torsion of the torsional vibration damping device is reached. The overall length of the elastic member 10 whose compression is continued at the predetermined value is greater than that of the other elastic member 9 which is locked at the predetermined value.
Patent JP-H02275615-A (JP)
Title: Method of controlling manufacture lot of semiconductor device
Inventor: IGAWA HARUKAZU
IPC: H01L21/50
Filed: 1989-04-17
Abstract: PURPOSE:To enable work history in the entire process to be traced easily, improve operation rate of a manufacturing apparatus, and reduce manufacturing processes by providing a means for reading a semiconductor process product storage tray number, a means for entering a manufacture lot information, and a logical processing means for memorizing and outputting the tray number and manufacture lot information after arranging them fully. CONSTITUTION:A means 13 for reading semiconductor process products storage tray numbers 8 and 9 before and after working to be used in a continuous production process and a means 12 for entering manufacture lot information with a plurality of semiconductor process products stored within a tray 6 after work in one lot are provided. Also, a logical processing means 17 for memorizing and outputting the tray numbers 9 and 8 before and after working and a manufacturing lot information after arranging them fully is provided, thus enabling work history in the entire process to be examined easily, lot size to be set freely, lot combination to be changed freely, operation rate of manufacturing apparatus to be improved, and products in process before and after process to be reduced.
Patent JP-S58215355-A (JP)
Title: Ink recording head
Inventor: KOBASHI TADAO
IPC: B41J2/06
Filed: 1982-06-07
Abstract: PURPOSE:To make ink fly electively by arranging a porous member and a liquid ink transmitting electrode on the surface of a dielectric substrate having an array of recording electrodes while a clearance for movement of the liquid ink is provided with a hole piercing the recording electrodes and the substrate. CONSTITUTION:A liquid ink 4 from a recording head is sucked to a liquid ink transmitting electrode 3 due to attraction through a porous member 2 among recording electrodes 5 to which an OFF voltage Voff is applied, keeping ink in a through hole 7 from flying. To the contrary, among parts to which an ON voltage Von is applied, the liquid ink is made to concentrate on the through hole 7 passing through the recording electrodes 5' in a groove 6 as shown by the arrow 15 due to a permeation pressure force according to the voltage amplitude or pulse width thereof to extrude ink therein, making ink flying 16 onto a recording medium 10 as shown by 11. Thus, the recording by flying ink can be done effectively.
Patent JP-H10276768-A (JP)
Title: New yeast for brewing
Inventor: TAKASHITA HIDEHARU
IPC: C12N1/16
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To raise the glycerol concentration in an unrefined SHOCHU (low- class distilled spirits) and increase the ratio of isoamyl acetate to isoamyl alcohol in a SHOCHU after distillation (hereinafter referred to as E/A ratio) by brewing the unrefined SHOCHU with a specific yeast for brewing. SOLUTION: An unrefined SHOCHU is brewed with a new yeast Saccharomyces cerevisiae BBR-7 (FERM P-16092) obtained by a mutation treatment of a SHOCHU yeast BAW-6. The new yeast has resistance to tert-butyl hydroperoxide and is capable of manifesting a pink color when a carbon source is glucose and a white color (no coloring) when the carbon source is α-methyl glucoside in TTC stainability tests and further a white color (no coloring) in D.C. stainability tests and brewing the unrefined SHOCHU required to obtain the SHOCHU rich in flavor.
Patent JP-H06310099-A (JP)
Title: Variable color electric discharge lamp device
Inventor: MAEHARA MINORU
IPC: H01J61/95
Filed: 1993-04-23
Abstract: PURPOSE:To provide a variable color electric discharge lamp device wherein the color of light can be adjusted by a single electric discharge lamp and negative glows can be nearly equally generated in a bulb to improve the color rendering property of the lamp. CONSTITUTION:A bulb 1 has its inner part provided with a pair of first electrodes 3a, 3b, with the outer circumferential face of its wall provided with three pairs of second electrodes 4a to 4f. The bulb 1 has a fluorescent material applied to the inner circumferential face of its wall so as to form a fluorescent layer 2. Moreover, the bulb 1 has mercury vapor and neon both as respective light emitting gases filled thereinto. When electric discharge is generated between the first electrodes 3a, 3b, mercury vapor is chiefly ionized and excited to emit ultraviolet rays which are changed into respective visible rays by the fluorescent layer 2. When electric discharge on the other hand is generated between the second electrodes 4a to 4f negative glows can be nearly equally generated in the bulb 1 and therefore neon emits light in the negative glows. High-frequency voltages applied respectively by high-frequency power sources 5a, 5b, 5c are accordingly adjusted in an emission light quantity adjuster unit 6 so that the color of color mixture light may be adjusted.
Patent JP-S5223186-A (JP)
Title: Process for preparing a thermoplastic cellulose ester
Inventor: IWAMI ISAMU
IPC: C08B13/00
Filed: 1975-08-14
Abstract: PURPOSE: A process for preparing a cellulose ester having excellent thermoplasticity and practical strength by the esterification of cellulose previously modefied to a specific degree. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5221766-A (JP)
Title: Forming system for screen film of color picture tube
Inventor: HOSOGOE AKAICHIROU
IPC: H01J9/227
Filed: 1975-08-12
Abstract: PURPOSE: Porous light absorbing film is formed through temporary dot method, and phosphor dot group is formed by electrophotography method;this results in increasing light sensing characteristic at selective exposphor and getting better. forms of dot-shaped hole of light absorbing film and phosphor dot. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62256436-A (JP)
Title: Method of washing semiconductor substrate
Inventor: TSUJI MIKIO
IPC: H01L21/304
Filed: 1986-04-30
Abstract: PURPOSE:To wash the whole front surface and the whole rear surface of a semiconductor substrate securely and efficiently by a method wherein oxyegen is spouted out against the rear surface of the substrate held by holders and ultraviolet rays are applied while the rear surface of the semiconductor substrate is floated from the holders to carry out washing with ozone. CONSTITUTION:Ultraviolet lamps 6 are provided above and beneath a chamber 1 and the ultraviolet rays can be emitted toward the inside of the chamber 1. A silicon wafer W is placed on holders 5 in the chamber 1 with its front surface up and, under this state, oxygen is spouted out from nozzles 2 and, at the same time, the ultraviolet rays are applied to the front surfaces and the rear surfaces of the silicon wafer W by the ultraviolet lamps 6. Ozone is produced from oxygen spouted out by the nozzles 2 on the front surface and the rear surface of the wafer W which are irradiated with the ultraviolet rays and forein substances such as organic films remaining on and adhering to the front surface and the rear surface of the silicon wafer W can be decomposed and removed to complete the washing.