baber/WOPTO huggingface dataset:
Patent JP-H08312915-A (JP)
Title: Heat storage regenerating combustion method
Inventor: SUZUKI TOMIO
IPC: F23C99/00
Filed: 1995-05-22
Abstract: PURPOSE: To provide a heat storage regenerating combustion method, capable of retaining the inside of a furnace in low-oxygen and reducing atmosphere, reducing the generation of NOx and saving energy, by a method wherein a pair of heat storage regenerating combustion burners, having a heat storage unit, are burnt alternately while one of the burner is used at the side of combustion and the other of the same is used at the heat storage and gas discharging side to repeat combustion and heat storage alternately. CONSTITUTION: Secondary combustion air A' is sent into the burner tile 4 of a burner 2' of the heat storage and gas discharging side in a pair of burners 2, 2' of heat storage regenerating combustion type which are burnt alternately whereby unburnt constituents, which are generated by the burner 2 of the combustion side in a primary combustion area 1, are burnt in the burner tile 4 and the heat storage body 6 of the burner 2'.... According to this method, the unburnt constituents in the exhaust gas of primary combustion can be burnt completely and heat can be recovered in the system whereby the inside of a furnace can be retained in a low-oxygen and reducing atmosphere and the reduction of NOx as well as energy saving can be contrived without providing any special exhaust gas combustion treatment device and the like.
Patent JP-H07333004-A (JP)
Title: Origin detecting circuit
Inventor: ISHIMOTO SHIGERU
IPC: G01D5/244
Filed: 1994-06-03
Abstract: PURPOSE:To enable accurate detection of an origin position at a quick response speed by outputting an origin signal when an arbitrary position within one wavelength coincides with a variation value of a phase indicating an absolute position within one wavelength of a scale. CONSTITUTION:When a variation value of a digital phase indicating an absolute position within one wavelength of a magnetic scale, a differential circuit 20 supplies the difference thetaD between the preceding variation valued thetan-1 of the phase and the current variation value thetan of the phase to an incremental/ decremental conversion circuits 21 as moving data per sampling pulse SP. The circuit 21 supplies incremental or decremental counts of a data thetaD alone to a display device 22 based on the pulse SP while being supplied to a counter 24 to which the variation value is supplied. A comparator circuit 25 outputs a coincidence signal to an AND circuit 26 when an output of the counter 24 to be inputted into a terminal A coincides with an arbitrary point (position) thetaR within one wavelength of a magnetic scale to be inputted into a B terminal. The circuit 26 outputs an origin signal SO when an origin gate signal and the coincidence signal are at a H level.
Patent JP-H11304603-A (JP)
Title: Residual stress measuring method and apparatus thereof
Inventor: FUKUYOSHI HIROSHI
IPC: G01B7/16
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To enable a cutting-disengaging method to widely apply to machines and instruments by limiting a cutting object part on a machine element to a small region and not to produce an excessive residual stress in a machine element in repairing after cutting. SOLUTION: This method comprises a process (No.1) that sticks a strain gauge on the surface of a machine element of a measured object, a process (No.2) that stores strain initial value of the machine element, a process (No.3) that cuts the surroundings of the strain gauge using electro-discharge machining method, a process (No.4) that measures strain based upon a resistance-change provided by the strain gauge when the machine element is cut, a process (No.5) that calculates residual stress based upon obtained strain value and the strain initial value, and a process (No.6) that repairs a cutting trace by a pressure welding method or an electric heating pressure joint method.
Patent JP-S5915202-A (JP)
Title: Cable containing optical communication line
Inventor: WATANABE TETSUO
IPC: G02B6/44
Filed: 1982-07-16
Abstract: PURPOSE:To raise reliability, by providing an elastic body which permits contraction of an optical communication line in the diameter direction, and an air- gap so that contraction of the optical communication line in the diameter direction is quickened remarkably, and breakdown of the optical communication line does not occur. CONSTITUTION:A cable 10 has a core material 14 being a twisted body of three insulated wires 12, and a spirally twisted groove 14a is formed on its outside circumferential face. An elastic body 16 like soft polyvinyl chloride placed so as to close the groove 14a is provided around the core material 14. This elastic body 16 has a groove 16a on the outside circumferential face in accordance with the groove 14a, and three optical communication lines 18 are twisted softly so as to be inserted into this groove 16a. Accordingly, if stretch distortion is applied to the cable 10 and the optical communication line 18 tends to contract in the diameter direction, the elastic body 16 permits contraction of the optical communication line in the diameter direction by its elasticity, therefore, no tension is applied to the optical communication line. Also, the elastic body 16 has an air-gap 19 in accordance with the groove 14a of the core material 14 and the groove 16a of the elastic body 16, and this air-gap 19 is provided in the elastic body 16. Accordingly, contraction of the elastic body 16 is executed by being deformed so that the air-gap 19 is eliminated, therefore, deformation can be made larger than the case when this air-gap does not exist, therefore, contraction of the optical communication in the diameter direction is quickened. In this way, even if large stretch distorsion is applied to the cable, no tension is applied to the optical communication line.
Patent JP-S5456652-A (JP)
Title: Resin composition
Inventor: KIYOU KAYUTO
IPC: C08L67/00
Filed: 1977-10-12
Abstract: PURPOSE: A resin composition having improved moldability, chemical and mechanical properties, heat and heat aging resistance, consisting of an aromatic copolyester, a polyamide, and a polyester-polyether block copolymer.  
     CONSTITUTION: A resin composition consisting of (A) an aromatic copolyester prepared from (a) terephthalic and isophthalic acids or a mixture of their functional derivatives (a mol. ratio of terephthalic to isophthalic acid group is 9:1W1:9) and (b) bisphenols shown by the formula (X is O, S, SO 2 , CO, alkylene, alkylidene; R 1 , R 2 ,R 3 ,R 4 ,R 1 ',R 2 ',R 3 ',R 4 ' are H, halogen atom, or hydrocarbon group), (B) a polyamide, and (C) a polyester-polyether block copolymer. 4,4'-dihydroxybiphenyl ether, etc. may be cited as the bisphenols 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0421650-A (JP)
Title: Ring-opened compound of 2-benzoylcycloalkanone and its preparation
Inventor: HASEGAWA TADASHI
IPC: C07C45/67
Filed: 1990-05-15
Abstract: NEW MATERIAL:A 1-phenyl-alkene-1,3-dione compound of formula I [R is phenyl (may be substituted with methyl, ethyl or propyl); (n) is 3-6]. EXAMPLE:1-Phenyl-7-octene-1,3-dione. USE:Useful as a stabilizer for synthetic resins, an UV light absorbing agent, a chelating agent, a dyestuff intermediate and a synthetic resin raw material. PREPARATION:A 2-benzoyl cycloalkanone of formula II (n) is 5-8) is irradiated with the light of a high pressure mercury lamp in a solution to prepare 1-phenyl- alkene-1,3-dione compound of formula I.
Patent JP-H04326771-A (JP)
Title: Thin film transistor and manufacture and manufacture thereof
Inventor: SATO TOSHIHIKO
IPC: H01L21/76
Filed: 1991-04-26
Abstract: PURPOSE:To easily form a thickness of an insulating film on a periphery of a semiconductor layer as desired without forming a step on the periphery of the layer for forming each transistor. CONSTITUTION:Source-drain electrodes 13, 14 are pattern-formed on an insulating board 11, and a semiconductor layer 15, an oxide film 16 and a nitride film 17 are sequentially formed in this order on the entire surface. Then, with a photoresist film pattern-formed on the film 17 of a transistor forming region 18 as a mask the films 17, 16 of unnecessary parts are etched. Subsequently, after the photoresist film is removed, with the film 17 as a mask the layer 15 except the region 188 is selectively oxidized in an entire thickness direction to form an insulating film 20. Then, after the film 17 is removed, it is etched by etching back until the surface of the layer 15 is exposed. The thicknesses of the layer 15 and the film 20 are the same in this state, and the entire surface becomes substantially flat.
Patent JP-H01294024-A (JP)
Title: Nozzle touch mechanism
Inventor: YAMAZAKI SEIJI
IPC: B29C45/17
Filed: 1988-05-21
Abstract: PURPOSE:To reduce the cost of an injection molding machine without lowering the capacity of a nozzle touch mechanism, by mounting an expensive linear moving guide member only to a part of an injection part and supporting the other part by an inexpensive roller. CONSTITUTION:Linear guide members 15 are mounted to the under surface of the front mount part 11 of an injection part 1 on both left and right sides thereof and combined with original rails 4. Rollers 16 are mounted to the rear mount part of the injection part 1 on both sides thereof in a freely rotatable manner and constituted so as to tumble on the upper surface of the rails 14 of the linear guide members 15. Since the expensive linear moving guide members 15 are used only in an the front part of the injection parts 1 and the rear part of the injection part is supported by the inexpensive rollers 16, the cost of an injection molding machine is reduced to a large extent.
Patent JP-H01294740-A (JP)
Title: Grinding of gelatin, resin film, resin coat and coating material
Inventor: NISHIBORI SADAO
IPC: B02C19/06
Filed: 1988-05-21
Abstract: PURPOSE:To make it possible to use gelatin as a part of a resin film, a resin coat or a coating component by uniformly and finely grinding gelatin without detriment to its characteristic properties, by grinding a powdery or particulate gelatin with a jet mill and classifying the product of grinding to form a powder of a specified fine particle diameter. CONSTITUTION:Powdery or particulate gelatin is preferably preground to form a powder or particles of a mean particle diameter of 100mum, and then ground with a jet mill operated with, for example, low-temperature air of-15 deg.C, and the obtained product of grinding is classified to obtain a gelatin powder or a particle diameter finer than 6mum.
Patent JP-S6014646-A (JP)
Title: Speed-change controller for automatic speed change gear for car
Inventor: INAGAKI TAKAFUMI
IPC: F16H59/24
Filed: 1983-07-06
Abstract: PURPOSE:To permit speed change gear to be selected without generating hunting by allowing the detection signal of a throttle sensor to be provided with hysteresis by the software of a computer for controlling the speed change operation of an automatic speed change gear. CONSTITUTION:A throttle sencor 1 is connected to the computer 44 in a control circuit 4 which controls the speed change operation of an automatic speed change gear 5, through an A-D converter 42. The detection signal of the throttle sensor 1 is provided with hysteresis by the software of the computer 44. Therefore, a throttle sensor whose detection signal is not provided with hysteresis can be adopted. Thus, speed change gear can be selected without generating hunting.
Patent JP-S62279530-A (JP)
Title: Optical head
Inventor: MORIFUJI HIROAKI
IPC: G11B7/135
Filed: 1986-05-28
Abstract: PURPOSE:To accurately attach a 45 deg. mirror regardless of variance of outside shape dimensions of the 45 deg. mirror by positioning the 45 deg. mirror, which reflects a laser light upward vertically, on an optical base on a basis of its 45 deg. reflecting face. CONSTITUTION:A projection 21 crossing an optical axis F of the light of a laser 3 at right angles is formed on a prescribed position 20 facing an objective lens 8 of an optical base 2 in the breadthwise direction of the base 2. A slope 22 inclined at 45 deg. to a base surface 200 is formed on the side opposite to the laser 3 of the projection 21 and is finished with a high precision. A 45 deg. mirror 6 has a 45 deg. reflecting face 601 pressed to the slope 22 and is positioned and fixed by adhesion. Since the mirror 6 is attached to the prescribed face 22 though outside shape dimensions of the mirror is somewhat varied, the optical axis F is not deviated.
Patent JP-S613556-A (JP)
Title: Linear image sensor device
Inventor: SEKIDO KENJI
IPC: H04N5/335
Filed: 1984-06-15
Abstract: PURPOSE:To apply optical linearization of a picture element signal efficiently with a simple optical system by arranging stereoscopically the zigzag arrangement of photosensor elements. CONSTITUTION:Figure shows each photosensor element arrangement toward the opposite element expanded in flat view and illustrates the equivalent arranging state of the photosensor element arrangment of semiconductor chips A1, B1, A2- arranged in zigzag alont two parallel straight lines L1 and L2. When the photosensor element arrangement provided with each semiconductor chip consists of 10 sensor elements e0-e10, e11-e20, e21-e30, the sensor elements e10 and e11, e20 and e21- being the head and end of each arrangment are arranged while keeping the element interval (d) entirely similarly as the conventional same plane arrangement as the end overlapped effect of the semiconductor chips. Thus, picture element signals from the photosensor elements are arranged along one common straight line L0 and they are linearized opticaly.
Patent JP-S62281323-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUSUSE NORIO
IPC: G03F9/00
Filed: 1986-05-30
Abstract: PURPOSE:To obtain a semiconductor device having finer and highly integrated construction, by after the formation of a positioning mark selectively forming an insulation film on the region of the registering mark and then growing single crystals of silicon. CONSTITUTION:A P-type silicon substrate 1 is heat treated to form a silicon oxide film 2. After a photoresist mask is removed, a film 4 of arsenic-containing silica is applied all over the surface and heat treated so as to diffuse the arsenic in the P-type silicon substrate. The diffused arsenic is embedded to form an N-type embedded layer 5. The silicon oxide film 2 is then removed and a new silicon oxide film 6 is formed. When an H-type silicon layer 8 is epitaxially grown, it is grown as polycrystalline silicon 8a in the region where said silicon oxide film 6 remains, namely in the registering mark region 5a. Therefore, no pattern shift distortion occurs during the growth of single crystals which would often cause such a problem. Thus, the flat configuration of the N-type embedded layer 5a is not deformed. Accordingly, positioning can be performed with high precision.
Patent JP-H06313920-A (JP)
Title: Camera provided with camera shake detecting function
Inventor: AOYAMA KEISUKE
IPC: G03B5/00
Filed: 1993-04-28
Abstract: PURPOSE:To simultaneously detect camera shake and a moving body by drastically reducing the storage amount of information required for detecting the camera shake and arithmetic operation time for detecting the camera shake. CONSTITUTION:This camera is provided with a feature amount detection means PRS obtaining the feature amount of light quantity distribution obtained by a photodetector means SNS, a storage means RAM storing the feature amount obtained by the feature amount detection means PRS, and a camera shake detection means PRS detecting the camera shake based on the change of the feature amount stored in the storage means RAM by repeatedly performing the detection of the feature amount; and the feature amount obtained by the feature amount detection means PRS is stored in the storage means RAM so as to detect the camera shake based on the change of the feature amount obtained previous time, for example, stored in the storage means RAM, that is, the position of the center of gravity and the position of the center of gravity obtained this time.
Patent JP-S62280663-A (JP)
Title: Integrated circuit device
Inventor: NAGASAWA TOSHIKATSU
IPC: G01R31/28
Filed: 1986-05-30
Abstract: PURPOSE:To decrease the number of input and output terminals by switching and connecting input and output terminals to the side of a fault detecting and holding circuit according to the fault detection of a logic circuit. CONSTITUTION:An input from an integrated circuit device 200 to an integrated circuit device 100 through an input terminal B is processed logically by the logic circuit 110 and supplied to an integrated circuit 300 through an output terminal D. If this circuit 110 becomes faulty, that is detected by fault detecting circuits 121-12n and FFs 141-14n are set, so that a Q output becomes 1. Consequently, the gates of buffers 162 and 172 are opened and buffers 12, 22, and 42 are closed to supply the fault detection output 1 to the circuit 300 from a terminal D, so that the fault of the circuit 110 is diagnozed by the devices 200 and 300 through terminals B and D. Input and output terminals in normal operation and in the fault state are used in common to decrease the number of the input and output terminals of the integrate circuit device.
Patent JP-H1052701-A (JP)
Title: Manufacture of stainless steel plate
Inventor: HIRUTA TOSHIKI
IPC: B21B3/02
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the amount of trimming by limiting the edge seam flaws of a stainless steel plate extremely in width ends. SOLUTION: In the manufacturing method of the stainless steel plate in which a continuously cast stainless steel slab is uniformly heated in a heating furnace, width press is executed with horizontal opposed press anvils, next, rough rolling where edging with vertical rolls and thickness reduction with horizontal rolls are applied is executed and, next, finish rolling is executed, the horizontal opposed press anvils are made into projecting anvils 1 having a trapezoidal projecting part in its middle part, the height KH of the projecting part is taken as 1/15-1/4 of the thickness of the slab, the length KA of the top side of the projecting part as 1/3-3/4 of the thickness of the slab and the length KB of the base side of the projecting part as (slab thickness + (10 to 30))mm.  In the first three passes of the rough rolling following to the width press, the thickness is reduced to <=50% with only the horizontal rolls and, edging with the vertical rolls after that is limited to <=30mm per pass.
Patent JP-H10311130-A (JP)
Title: Corner part structure
Inventor: KOSEKI SUE
IPC: E04F13/08
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent penetration of rain water through a gap between a corner member and a dry type wall material by a method wherein the end part of a dry type wall material is fixed in the space of an existing corner member, the cover surface of an existing corner member is cut, and the end part of an exposed dry type wall material is covered with the corner member. SOLUTION: A corner member A comprises a decoration piece 1, a fixed groove 3, and a protrusion piece 4 and the butt end part of a dry type wall material B is covered and a fixed groove 3 clarifies the drive position of a fixing tool β and workability is improved. In this case, if required, a sealing material is formed between the corner member A, the dry type wall material B, and an existing corner member C to reinforce waterproofing ability. Further, the sealing material is disposed through a gap between the dry type wall material B and the corner member A to an internal part to prevent penetration of rain water. For example, foamed rubber and silicone is used as a material.  Further, a core material 7 is formed between a surface material 5 and a back material 6 to form female and male coupling parts at two ends, and through driving of the fixing tool β and fit-in of the female and male coupling parts, the dry type wall materials B are coupled together. This constitution improve waterproofing ability and simply corrects the protrusion-form part of the dry type wall material B.
Patent JP-H09310164-A (JP)
Title: Steel sheet for deep drawing excellent in fatigue characteristic and its production
Inventor: NISHIWAKI TAKESHI
IPC: C22C38/14
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To improve the formability and durability of a steel sheet as machine parts by specifying the componental compsn. SOLUTION: In the components in the internal layer of this steel sheet, one or two kinds of, by weight, 0.005 to 0.050% Ti and 0.005 to 0.050% Nb are contained in the ranges of 4C+3.42N<=Ti*+0.52Nb<=20C+17.1N in the case of Ti*=Ti-1.5S. Furthermore, as for the surface layer components in the parts of 0.010 to 0.20mm respectively from the surface and back faces of the steel sheet, one or two kinds of C; (Ti*+0.52Nb)/4+0.0002 to (Ti*+0.52Nb)/4+0.0030% and N; (Ti*+0.52Nb)/3.42+0.0002 to (Ti*+0.52Nb)/3.42+0.0030% are contained in addition to the above internal layer components. In this way, the surface layer and surface layer boundaries are reinforced by C and N to improve the fatigue characteristics thereof, and moreover, C and N in the internal layer are formed into carbon nitride and are made harmless to secure the workability of the whole body of the steel sheet.
Patent JP-S615154-A (JP)
Inventor: IMADA HIROAKI
IPC: E04F13/12
Filed: 1984-06-16
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-S63291213-A (JP)
Title: Magnetic recording medium and its production
Inventor: TOMIE TAKASHI
IPC: G11B5/667
Filed: 1987-05-22
Abstract: PURPOSE:To obtain high S/N and stable reproduction output by consisting a low coercive force layer of a specific thin 'Permalloy(R)' film. CONSTITUTION:The low coercive force layer consists of the specific thin 'Permalloy(R)' film. Namely, the compsn. contains 78-83wt.% Ni and consists of the balance Fe and <=1.5wt.% impurity elements. The apparent coercive forces measured by an oscillating sample type magnetometer within the film plane is specified to >=4oersted (Oe) and <=15Oe in all the directions within the film plane. The apparent demagnetization curve measured by a VSM within the film plane indicates the demagnetization curve of the shape in which the saturation of magnetization is exhibited at >=60Oe and the magnetization begins to decrease at <=60Oe when the impressed magnetic field is decreased from the saturation state, then the magnetization inverts sharply near the coercive force. In addition, the film thickness is specified to >=0.3mum and <=0.7mum. The characteristics of the two-layered medium are thereby improved.
Patent JP-S62281397-A (JP)
Inventor: YONEHARA HIROYUKI
IPC: H05K3/28
Filed: 1986-05-29
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-S5459746-A (JP)
Title: Device of detecting trouble of elevator
Inventor: INABA HIROMI
IPC: B66B5/06
Filed: 1977-10-19
Abstract: PURPOSE: To detec the abnormality of a control system in the deceleration operation periods of a door opening operation period, etc., by obtaining a trouble detector for detecting the surpassing of the speed of an elevator more than a fixed value as a trouble if said surpassing takes place even when the speed command signals of the elevator are in low speed.  
     CONSTITUTION: A trouble detector containing a simulated circuit 55 for putting out the transitional delay time of a motor control circuit is normally mounted to a controller that the output signals 7 of a speed detector 22 of a motor 21 for driving an elevator and the command signals 6 of a speed command generator are compared at a comparator 2, the deviated signals are sent to a generator field winding 16 to generate voltage corresponding to the deviated signals to an armature 15 of a generator and the voltage is fed to an armature of the motor 21. In this case, however, a 2nd speed detector 23 is further installed, the detected signals are setn to a level comparison circuit 25 and signals are put out which operate the relay 25 when the signals are not less than a level. 
     COPYRIGHT: (C)1979,JPO&Japio