baber/WOPTO huggingface dataset:
Patent JP-H06210743-A (JP)
Title: Device for automatically sticking sealing tape
Inventor: TSUMURA AKIO
IPC: B29L31/26
Filed: 1993-01-19
Abstract: PURPOSE:To obtain a device for automatically sticking a sealing tape, capable of starting the sticking of the sealing tape with highly positional accuracy even in the case of a flexible sealing tape. CONSTITUTION:The title device for automatically sticking a sealing tape moves the main body of the sticking device and workpiece W relatively and sticks a sealing tape T led out of the tip end of a guide rail 10 of the main body of the sticking device on a predetermined portion of the workpiece W. The device has both of a tape support mechanism 14 for sticking tape support needles 48 into the tip end part of the sealing tape T exposed at the top end portion of the guide rail 10 from both sides of the tip end part to support it and pull out the sealing tape up to a predetermined position and a tape press mechanism 15 for pressing the sealing tape T pulled out by the tape support mechanism 14 and assuming a stuck posture.
Patent JP-S56120708-A (JP)
Title: Preparation of photosensitive resin to be developed by alkali
Inventor: ARITA KOUICHIROU
IPC: G03F7/038
Filed: 1980-02-29
Abstract: PURPOSE: To obtain an ester mixture having properties practically to be dispersed  into or dissolved in an alkali aqueous solution, by reacting a high polymer compound with a hydroxyl group with a photosenstive acid chloride in a specific condition.  
     CONSTITUTION: The high polymer compound A having an alkali-soluble hydroxyl group is dissolved in an alkali aqueous solution. The photosensitive acid chloride B is dissolved in a water-insoluble organic solvent or its mixture with a water- soluble organic solvent. Both the solutions are mixed and reacted in such a way that a molar ratio of the photosensitive acid chloride B to 1mol hydroxyl group of the high polymer compound A is made not more than 0.5, to give a photosensitive ester resin having a ratio of a formed ester of the dissolution part of alkali phase to total formed ester not less than 60wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09192641-A (JP)
Title: Treatment of contaminated soil
Inventor: SAKANAYA KAZUO
IPC: B09C1/06
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of chlorine and aromatic compds. and to make a material harmless by adding a sulfur compd.-contg. body to the material contaminated with an organochlorine compd. and heat-treating the admixture in a thermal decomposition furnace. SOLUTION: When the soil contaminated with organochlorine agricultural chemicals or PCB is treated, crushed coal or fuel oil-A W2 is admixed with the contaminated soil W1 , and the admixture is charged into a thermal decomposition furnace 2 from a hopper 1 and thermally decomposed. The gas G generated by the thermal decomposition is burned in a succeeding recombustion chamber 3, and the soil W3 leaving the furnace 2 is heated by a stabilizing burner 4 and discharged from a stoker 5. When a sulfur compd. such as coal and fuel oil-A W2 or a sulfur compd.-contg. body is preferably admixed with the contaminated soil W1 and thermally decomposed, Cl2 reacts with the sulfur compd., hence Cl2 is not generated, dioxins are never formed, and the soil is safely made harmless.
Patent JP-S62181506-A (JP)
Title: Dielectric resonator
Inventor: NISHIKAWA TOSHIO
IPC: H01P7/04
Filed: 1986-02-05
Abstract: PURPOSE:To constitute a small-sized filter with excellent spurious characteristic by prolonging at least one of inner and outer conductors toward other end face of a dielectric in a 1/2 wavelength dielectric resonator. CONSTITUTION:The inner conductor 33 is prolonged to the outer conductor 34 and the outer conductor 34 is prolonged to the inner conductor 33 at both end faces of the dielectric 32 respectively. The prolonged part 33a of the inner conductor 33 and the prolonged part 34a of the outer conductor 34 are opposed with an interval (d) on both end faces 32a, 32a of the dielectric 32. Since the prolonged parts 33a, 34a are made close to each other at the interval (d), the static capacitance between the inner conductor 33 and the outer conductor 34 is larger at both the end faces 32a, 32a of the dielectric 32. That is, the resonance frequency of the dielectric resonator 31 is lowered by the static capacitance Cs. Thus, the length of the dielectric 32 is reduced in order to obtain an object resonance frequency.
Patent JP-S60174800-A (JP)
Inventor: DEBITSUDO MASUDA
IPC: A61K8/00
Filed: 1984-02-13
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-H0545850-A (JP)
Title: Gas removing device
Inventor: FUJISAWA KAZUTOSHI
IPC: B01D53/81
Filed: 1991-02-19
Abstract: PURPOSE:To decrease the burden on an adsorbent and to reduce the cost required for gas removal by removing the generated gases by a gas cooling and solidifying section and the auxiliary adsorbent. CONSTITUTION:The gases to be removed are generated by a heat developing device and their essential components are a stearyl alcohol microcapsule forming monomer, urea and melamine which are materials all having >=100 deg.C b.p. The generated gases are introduced by a gas guide 31 to a gas intake port 36 of a gas cooler and are passed in an aluminum inside pipe 37 curvilinearly disposed in a gas cooler 32. The gases are cooled and the greater part thereof are condensed to the pipe walls and are thereby removed. The small amt. of the gases remaining without being completely condensed away are sent to an auxiliary adsorption chamber 34 where the gases are adsorbed away by the adsorbent. The air from which the generated gases are removed is released to the outside of the device by a discharge fan 35. On the other hand, the cooling air is sent by a cooling fan 33 into a gas cooler 32, where the air cools the generated gases passing the inside pipe 37. The air is then released from an air outlet 39.
Patent JP-2000219745-A (JP)
Title: Flame-retardant compound, its production, and flame- retarded organic polymer material
Inventor: YAMAUCHI TOSHIYUKI
IPC: C08G79/04
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant exhibiting an excellent flame retardant effect and besides being less problematic in environmental pollution by reacting bisphenol A with diphenyl carbonate and a phosphoric ester having a specified structure. SOLUTION: This compound is obtained by reacting bisphenol A with diphenyl carbonate and a phosphoric ester represented by formula I under heating and agitation in the presence of a transesterification catalyst such as a basic compound. The compound is desirably one having a molecular structure comprising structural units represented by formula II and being structural units of a polycarbonate and phosphate-containing structural units represented by formula III and having a weight-average molecular weight of 2,000-30,000. It is useful as a flame retardant added to a polycarbonate, a polyolefin, a polyester, a styrene polymer or an acrylic polymer. In the formulae, R1 to R6, R9 and R10 are each hydrogen or methyl; m is 0 or a positive integer; and n2 and n3 are each a positive integer.
Patent JP-S61186695-A (JP)
Inventor: NAKATANI SEIICHI
IPC: E21C37/00
Filed: 1985-02-14
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-2000225443-A (JP)
Title: Twin roll type continuous casting method
Inventor: KURATANI HIDEYA
IPC: B22D11/06
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the positional variation of cooling rolls at the end surface positioning time and at the initial stage of casting start and to improve the press- contacting state with a side weir by positioning a bearing fixedly supporting one side of the cooling roll before the casting start in the axial direction and executing the positioning process of the end surfaces between both cooling rolls while rotating the cooling rolls in the same directions as the directions in the execution of the casting. SOLUTION: A mold is constituted with the cooling rolls 1, 1 whose rotating shafts 2, 2 are horizontally disposed so as to be mutually parallel with a prescribed interval, and the side weirs 3, 3 pushed to both ends surfaces 5, 5 of the cooling rolls 1, 1. One side of the rotating shafts 2, 2 projecting from both end surfaces 5, 5 of the cooling rolls 1, 1 is restrained to the displacement in the axial direction and fixedly supported, and the other side is allowable to the displacement in the axial direction as the movable supporting shaft. In this mold, a molten metal pool part 6 is formed and the solidified shells 7, 7 are formed on the surface of both cooling rolls 1, 1 rotated in the arrow marks and integrated to obtain a strip state cast slab 8.  The positioning of both end surfaces 5, 5 is executed so that the cooling water temp. of the cooling rolls 1, 1 is equalized as the cooling water temp. just before the casting shart.
Patent JP-S63195428-A (JP)
Title: One-way clutch
Inventor: IGA KAZUO
IPC: F16D41/06
Filed: 1987-02-05
Abstract: PURPOSE:To reduce the size of an outside diameter and to improve power transmission capacity by disposing a roller between a cam surface formed on the inner peripheral side of an outer rotating member and an outer peripheral surface of an inner rotating member, and pressing and impelling the roller towards the center side in the radial direction by an elastic member. CONSTITUTION:Cam surfaces 11 having a recess portion 12 are formed with separation at equal eight distances on the inner peripheral surface of an outer ring 10, and an elastic rubber 20 is fitted in the recess portion 12. A retainer 30 having a radially piercing roller pocket 31 is inserted in a fixed state into the outer ring 10. A roller 40 is held in the roller pocket 31, and a gap between the inner ends of adjacent roller pockets 31 is set smaller than the diameter of the roller 40. A shaft 50 is inserted in the retainer 30. Accordingly, with the same outside diameter, power transmission capacity can be improved, and with the same number of rollers, the outside diameter can be reduced.
Patent JP-S56122558-A (JP)
Title: One-way ground-fault protective system
Inventor: TAKESHITA TETSUO
IPC: H04Q1/22
Filed: 1980-03-03
Abstract: PURPOSE:To detect a ground-fault of the B line even when a calling signal is being sent out, and prevent a processing error, by adding a ground-fault detection circuit of the B line side to which a battery is connected, in the calling signal send-out circuit. CONSTITUTION:In the calling signal send-out circuit of the telephone switchboard which sends out a calling signal to a subscriber's terminal through the A line 1 and the B line 2, when the calling signal is being sent out, the relay 12 is operated by the control terminal 14, and when the contact 121 is closed, the calling signal is sent out to the subscriber from the calling signal source 6. If there exists a ground- fault in the B line, a ground-fault current flows through the path of the B line terminal 2, the resistor 3 and the battery 7 from the ground-fault 17, and DC voltage drop occurs across the resistor 3. It is detected by the B line ground-fault detection circuit 18, the output is provided to the output terminal 19, sending out a calling signal is stopped, and the fault processing is executed.
Patent JP-H01201422-A (JP)
Title: Heat treatment for m-50 steel for bearing for high-temperature service
Inventor: TSUBOTA KAZUICHI
IPC: C21D8/00
Filed: 1988-02-04
Abstract: PURPOSE:To refine contained metal carbides and to prolong the service life of a bearing for high-temp. service by subjecting an ingot of high-carbon alloy steel for bearing for high-temp. service to working at a specific forging ratio and then to soaking treatment at a specific temp. CONSTITUTION:At the time of manufacturing a bearing made of high-carbon alloy steel for use in main shaft, etc., of jet engine, etc., an ingot of a high- carbon alloy steel, etc., (e.g., 0.8C-4Cr-4Mo-1V) as a stock is worked at >=2 forging ratio (a ratio between the cross sectional area of the steel ingot and that of a forged product). Successively, soaking treatment is applied to the above at 1,150-1,220 deg.C for >=2hr, by which hard carbides, such as Cr, Mo, and V, are refined and the service life of the bearing for high-temp. service can be prolonged.
Patent JP-S58170478-A (JP)
Inventor: SUTANREI ROBAATO MORISU BUTSUS
IPC: C12N9/10
Filed: 1983-02-17
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-S57141014-A (JP)
Title: Thin film magnetic sensor
Inventor: MATSUMOTO TAKASHI
IPC: H01L43/08
Filed: 1981-02-25
Abstract: PURPOSE:To reduce the influence due to a temperature change, by arranging thin film element patterns on the surface and the reverse face of a substrate so that directions of axes, where magnetization is easy, of ferromagnetic thin film elements intersect on the same plane at about 90 deg.. CONSTITUTION:An MR element 7 for sensing and an MR element 8 for reference are arranged with their directions 9 of axes, where magnetization is easy, and current directions orthogonal to each other, and a signal magnetic field HS is introduced in a direction approximately orthogonal to the direction 9 of the MR element 7, and these elements are laminated through a substrate. When the signal magnetic field HS is applied in the direction orthogonal to the MR element 7 and is applied in parallel to the MR element 8, the resistance value of the MR element 7 is changed by the intensity of the magnetic field if the value of theta is made constant, and the resistance value of the MR element 8 is constant independently of the intensity of the magnetic field. Thus, a very stable sensor which is not affected by the temperature change due to sliding of a recording medium and the change of the ambient temperature of the substrate is obtained.
Patent JP-S62183522-A (JP)
Title: Projection and exposure apparatus
Inventor: SUZUKI KAZUAKI
IPC: G03F7/20
Filed: 1986-02-07
Abstract: PURPOSE:To estimate the fluctuation of a projected status created by the incidence of an exposing light into a projecting optical system by facilitating measurement of the reflectance of a sensitive substrate. CONSTITUTION:If a photoelectric detector 41 is provided in the light passage of an illuminating optical system, in addition to the reflected light from the surface of a wafer W, the reflected lights from a condensor lens 12, a pattern of a reticle R and so forth are detected as off-set. Two points A and B are selected on a part of a Z stage on which the wafer W is not placed so as to make the difference in reflectance between the points A and B as large as possible and the pattern of the reticle R is projected at the points A and B and a photoelectric output Ih corresponding to the reflected luminous power detected at the point A and a photoelectric output Il corresponding to the reflected luminous power detected at the point B are measured beforehand to obtain the reflectance Rw of the wafer W for an exposing light while the off-set portions cancell each other. For that purpose, the point A is selected on the surface of a reference mark plate 20 and the point B is selected on the surface of a light shielding plate 19 and the reflectance Rh for the exposing light at the point A and the reflectance Rl for the exposing light at the point B are measured beforehand by the other method and memorized in a main control system 31.
Patent JP-H08197185-A (JP)
Title: Shell molding method resin coated sand composition for light alloy casting
Inventor: MATSUUCHI TAKASHI
IPC: B22C9/02
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a resin coated sand compsn. which suppresses the amt. of a bromine compd. to be added to the extent of obviating the occurrence of corrosion and has a sufficient collapsing property. CONSTITUTION: This shell molding method resin coated sand compsn. for light alloy casting is provided by mixing a phenolic resin, a bromine-contg. compd. and a non-halogen zinc compd. with molding sand. The amt. of the bromine in the bromine-contg. compd. is a ratio of 0.001 to 0.1 pt. wt. per 100 pts. wt. molding sand and the amt. of the zinc in the non-halogen based zinc compd. is preferably a ratio of 0.001 to 1.0 pt.wt. per 100 pts.wt. molding sand.
Patent JP-S59152267-A (JP)
Inventor: UEHARA KAZUHITO
IPC: C22C29/00
Filed: 1983-02-18
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-H01201463-A (JP)
Title: Production of hard carbon film
Inventor: KAWARADA MOTONOBU
IPC: C23C14/06
Filed: 1988-02-05
Abstract: PURPOSE:To increase the rate of formation of a hard carbon film by evaporating carbon atoms by irradiation with electron beams, passing the carbon atoms through a high frequency coil together with hydrogen molecules to cause ionization and carrying out vacuum deposition on a substrate. CONSTITUTION:When a hard carbon film is formed with an ion plating device, the vacuum chamber 11 is evacuated and H2 is introduced to keep the chamber 11 at a prescribed degree of vacuum. Graphite 4 in a crucible 5 is irradiated with electron beams 8 to evaporate C. At the same time, high frequency power is impressed on a high frequency coil 2 to generate plasma of C and H in the electric discharge region and a hard carbon film is formed on a substrate 12 to be treated. The rate of growth of the transparent hard carbon film having superior insulation resistance can be made higher than that be the conventional method by a figure or more.
Patent JP-H11210028-A (JP)
Title: Fire hydrant
Inventor: HARADA AKIRA
IPC: B23K9/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a fire hydrant having excellent corrosion resistance and durability by constituting the fire hydrant of a body made of stainless steel. SOLUTION: In a main body 1, a flange 2 made of stainless steel is welded at the lover end of a cylindrical body section 3 consisting of a pipe made of stainless steel, a head section 4, in which an opening section 7 is formed at a center and which is formed in a curved shape, is formed integrally at an upper end and the fringe of a plate piece 14 formed to a mounting member 10 made of stainless steel is welded to the opening section 7. A support member 11 made of stainless steel is screwed to the mounting member 10, the operating member 20 of a valve mechanism is supported rotatably to the support member 11, a discharge outlet 9 is shaped to the upper-end side face of the body section 3, a thread ring 27 made of stainless steel is welded to the discharge outlet 9 and a connecting mechanism 30, to which a fire hose is connected, is set up to the thread ring 27.
Patent JP-S5619677-A (JP)
Title: Nonvolatile memory unit cell
Inventor: HAYASHI YUTAKA
IPC: H01L21/8246
Filed: 1980-03-03
Abstract: PURPOSE:To obtain a cell which can securely write and rewrite information by constituting the unit cell by nonvolatile FETs for memory and IGFETs for selecting addresses, and making the insulating film of the IGFETs thicker than the gate insulating films of the FETs. CONSTITUTION:A nonvolatile memory cell unit 41 is constituted by a writing and memorizing transistor Q1, a ''0'' writing transistor Q2, an address-selecting transistor Q3, and a ''0'' writing address selecting transistor Q4. Of those, Q1 and Q2 have an FET structure. The drain d of Q1 is connected to the source of Q3, and the drain of Q3 is connected to an address selecting line X. The source s of Q1 is connected to a common grounding line G. The source s of Q2 is connected to the source of Q3, and the drain d of Q2 is connected to the source of Q4. The drain of Q4 is connected to the address selecting line X, and the gate of Q4 is connected to an ''0'' writing address selecting line E. The first gate g1 of Q2 is connected to the gate g of Q1, and the second gate g2 is connected to the selecting line E. The gate of Q3 is connected to a ''1'' writing and information reading address selecting line W.
Patent JP-S62183507-A (JP)
Inventor: NISHIMORI TOSHIYUKI
IPC: H01G4/30
Filed: 1986-02-07
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-S58142981-A (JP)
Title: Control of coal stored in yard
Inventor: MIURA KIYOSHI
IPC: C10B57/08
Filed: 1982-02-19
Abstract: PURPOSE:To obtain the guiding principle of proper plans for coal storage and blending, by finding the change of rise in temperature and the change of oxygen concentration during storage period of each of coal grade, detecting the change  of caking properties, controlling the storage period and the caking properties in  use based on them. CONSTITUTION:The change of rise in temperature and the change of oxygen concentration during storage period of each of coal grade are determined by the temperature, bulk density, and the piled dimension of coal layer at the beginning of the storage of coal in yard, and oxygen absorption rate varying with grades. The change of caking properties during the storage period of each of coal grade is detected based o the change of rise in temperature and the change of oxygen concentration. Each of coal grade is controlled during the storage period and the control of the caking properties in use is carried out based on the prepared change of rise in temperature and change of caking properties. EFFECT:The change of temperature and the change of caking properties of coal stored in yard can be estimated in high accuracy, and this process contributes greatly to the stabilization of quality of coke.
Patent JP-H01204333-A (JP)
Title: Shadow mask
Inventor: INABA MICHIHIKO
IPC: C22C38/00
Filed: 1988-02-09
Abstract: PURPOSE:To make is possible to manufacture a shadow mask suitable for a high quality color picture tube with no color purity drift by suppressing the dislocation density of a Ni-Fe family alloy less than 10<10>dl/cm<2> so as to improve the etching characteristics in forming of through holes for electron beams (etching holes). CONSTITUTION:In an alloy mainly composed of Fe and Ni, the dislocation density in crystal grains is made to be less than 10<11>dl(dislocation line)/cm<2> and the crystal grain size is made to be 8-12 in grain size number shown in JIS-G0551. By controlling the dislocation density in crystal grains as above, through holes 2 for electron beams on a shadow mask 1 can be etched in high accuracy. The composition of the alloy mainly composed of Fe and Ni can be selected adequately, but an alloy composed of 25-45wt.% of Ni and residual substantial portion of Fe can be used practically. Thereby a shadow mask with the wide bridge portion 3 and low thermal expansion coefficient and good etching characteristics can be obtained.
Patent JP-H07236138-A (JP)
Title: Moving image encoding device
Inventor: OKADA HIROYUKI
IPC: H04N19/85
Filed: 1994-02-24
Abstract: PURPOSE:To improve picture quality in a specific area while preventing picture quality from being suddenly deteriorated by stepwise controlling a quantizing step at the time of allocating much encoding information to the specific area. CONSTITUTION:Encoding information found out in each block i.s stored in a buffer memory 6 and an area extracting part 13 extracts a specific area from an input picture. A control part 15 controls the size of a quantizing step based upon an encoding position on a current screen which is found our by an encoding part 5 and the buffer occupation amount of encoding information in a buffer memory 6 and allocates the encoding information to the specific area and the other area. In this case, the quantizing step size is stepwise changed in accordance with the information of a current picture obtained from an encoding position calculating part 14 and the quantizing step size is controlled in accordance with the specific area information. Since much encoding information can be allocated to the specific area while preventing picture quality from being suddenly deteriorated, the picture quality of the specific area can be improved.