baber/WOPTO huggingface dataset:
Patent JP-H04311416-A (JP)
Title: Aligning device for cut article
Inventor: NAKAHAMA YOSHITERU
IPC: B65G47/14
Filed: 1991-03-29
Abstract: PURPOSE:To prevent cut articles from being deformed by aligning cut articles such as wires, tapes, etc., by receiving trays so that they do not twine round. CONSTITUTION:The title aligning device for cut articles consists of a guide shoot 5 which receives a cut article 4, for which a wire, tape, etc., is cut by a punch 2 and a die 3, and slides downward; a receiving tray 6, of which the inner surface has a V shaped cross section, and which is arranged to be tilted to the guide shoot 5 side by a specified angle, on a roller conveyor type carrying/aligning rack 7 which is confronted with the lower end of said guide shoot 5 and crosses with the guide shoot 5; and a vibrator 10 which vibrates said receiving tray 6 vertically.
Patent JP-S5520004-A (JP)
Title: Non-adjusting synchronous pulse regeneration circuit
Inventor: YOKOTA MORITAROU
IPC: H04N5/08
Filed: 1978-07-28
Abstract: PURPOSE: To omit the adjustment and thus to ensure the steady operation at all times by generating the vertical and horizontal synchronous pulses directly from the synchronous signals.  
     CONSTITUTION: Intergrating circuits (16, 17 and 18) using the synchronous signals as the inpout each plus monostable multivibrator 34 are installed. Thus the vertical synchronous pulse is obtained at the output of the integrating circuit after waveform shaping through monostable multivibrator 19; and the horizontal pulse is obtained by giving the waveform shaping to monostable multivibrator 34 output through monostable multivibrator 38. Then the vertical and horizontal synchronous pulses are generated directly from the synchronous signals. As a result, the steady operation is secured with no adjustment required. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01264261-A (JP)
Title: Heterojunction bipolar transistor
Inventor: KATO RIICHI
IPC: H01L21/331
Filed: 1988-04-15
Abstract: PURPOSE:To shorten the collector transit time without increasing the base transit time by forming a sixth semiconductor layer, of a second conductivity type, whose impurity concentration is lower than that of a second semiconductor layer and which is used as a collector region. CONSTITUTION:The following are epitaxially grown one after another on a substrate 1: an n<+> type GaAs layer 2 whose impurity concentration is 2X10<18>cm<-3>; p<+> type GaAs 3 whose impurity concentration is 1X10<18>cm<-3>; an undoped GaAs layer 4; a p<-> type GaAs layer 5 whose impurity concentration is 1X10<17>cm<-3>; a p<+> type GaAs layer 6 whose impurity concentration is 1X10<19>-cm<-3>; an n-type AlGaAs layer 7 whose impurity concentration is 3mu10<17>cm<-3> and whose thickness is 500Angstrom ; an n<-> type GaAs layer 8 whose impurity concentration is 2X10<18>cm<-3>. Then, an insulating layer 121, for device isolation use, which reaches the substrate 1 and an insulating layer 122 used to separate electrodes are first formed, an etching operation reaching the p<+> type GaAs layer 6 is executed; after that, a CVD SiO2 film 13 is formed; after that, a CVD SiO2 film 13 is formed on a whole face. Then, an etching operation reaching the n<+> type GaAs layer 2 is executed, a collector electrode 11, an emitter electrode 9 and a base electrode 10 are formed.
Patent JP-H08260932-A (JP)
Title: Lubricating device of engine having supercharger
Inventor: SHIOURA YUICHIRO
IPC: F01M11/00
Filed: 1995-03-24
Abstract: PURPOSE: To improve the output by reducing the revolutional loss of a crank shaft in a lubricating device of a supercharger. CONSTITUTION: An outflow port 9 of an oil return pipe passage 7 to return the oil 6 from a supercharger to an oil pan 8 is opened facing the upper side of the oil level 6a of the oil 6 on the lower side of a baffle plate 11 of the oil pan 8. The oil 6 directly flows into the lower side of the baffle plate 11, and no oil 6 is left in the upper part of the baffle plate 11. The oil 6 is not scraped by a crankshaft, and the output of the engine is improved.
Patent JP-S61254467-A (JP)
Title: Adhesion of pressure sensitive adhesive sheet
Inventor: FUNAKOSHI KEIGO
IPC: H01L21/673
Filed: 1985-04-27
Abstract: PURPOSE:To achieve adhesion of a pressure sensitive adhesive sheet with no occurance of puckering and air bubbles by interposing between a plate-like material to be adhered and the pressure sensitive adhesive sheet a liquid which does not inhibit adhesive property and then exhausting the liquid under pressure to extrude air therewith. CONSTITUTION:A pressure sensitive adhesive sheet 2 with its adhesive surface upside is adhered at its peripheral portion to the lower surface of a frame member 1 in a desired configuration, and when the sheet 2 is adhered to a material such as a silicon wafer disposed above the sheet, a liquid 4 such as water or alcohol which does not inhibit adhesive property is interposed between the sheet 2 and the material 3. Then, pressure is applied onto the non-adhesive surface of the sheet 2 by pressing means such as a rubber roller or a diaphragm to exhaust the liquid 4 in the portion under pressure, and the exhaust causes the portion of the sheet 2 under pressure to be adhered to the material 3. At this time, complete exhaust of the liquid activates the adhesive operation of the sheet 2, and as the liquid pushes air away, the portion of the sheet 2 under pressure can be adhered with no air bubbles contained therein.
Patent JP-H02270553-A (JP)
Title: Multi-layer plastic sheet having gas barrier property
Inventor: YAGI TAKUJI
IPC: B32B27/28
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the above sheet combining heat resistance with the gas barrier property by constituting the sheet of a central layer which consists of the partially saponified resin or its derivative made of an ethylene-vinyl acetate copolymer, an adhesive layer and an outermost layer consisting of resin composition wherein modified polyolefine is blended with thermoplastic polyester and specifying the rates of thickness of the central layer, the adhesive layer and the outermost layer. CONSTITUTION:The partially saponified resin or its derivative made of an ethylene-vinyl acetate copolymer is utilized for the central layer of a plastic sheet. Modified polyolefine is utilized for the adhesive layers of double sides. The resin composition is utilized for the outermost layer wherein 0.5 - 10pts.wt. modified polyolefine is blended with 100pts.wt. thermoplastic polyester having >=80mol% ethylene terephthalate unit. Thereby the plastic sheet good in gas barrier property can be obtained without deteriorating elastic modulus and heat resistance. The respective rates of thickness of the central layer, the adhesive layers and the outermost layer are regulated to 1 - 15%, 1 - 15% and 98 - 70%. Thereby the optimum plastic sheet is obtained.
Patent JP-S5519447-A (JP)
Title: Electron beam welder
Inventor: SHIBANO ISAO
IPC: B23K15/00
Filed: 1978-07-27
Abstract: PURPOSE: To rotate the work while being pressure contacted in the home position by moving an adapter supporting a pressing plate on the plane orthogonal to the rotating axial line while being subjected to spring pressure.  
     CONSTITUTION: The bottom end of a compression spring 10 is received with a spring bracket 13 and a thrust bearing 14 is interposed between the spring bracket 13 and adapter 4. At the welding, a station shaft 12 is moved upward to pressure contact the top face of the work 11 to a pressing plate 6, thence the station shaft 12 is rotated in one direction. When there is a deviation in the rotation center of the pressing plate 6 and work 11, the pressing plate 6 is moved on the plane orthogonal to the axial center of the revolving shaft 7 by rolling of the respective balls 16, 17 of the thrust bearing 14, whereby centering action is automatically accomplished and the turning axial centers of the work 11 and the pressing plate 6 are aligned. This device considerably reduces adjustment time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61249767-A (JP)
Title: Liquid jet recording head
Inventor: KOMURO HIROKAZU
IPC: B41J2/16
Filed: 1985-04-27
Abstract: PURPOSE:To provide a novel ink jet recording head capable of performing stable recording at the time of long-time recording and excellent in emission durability, by using a cured film of a photosensitive resin in which a resin having cavitation erosion resistance was contained. CONSTITUTION:A piezoelectric element 11 is formed onto a substrate and a photosensitive resin based on a resin having cavitation erosion resistance such as photosensitive polyamide varnish or photosensitive polyimide varnish is laminated to said substrate and exposure, development and curing treatments are performed to form an ink flow passage wall 12. Then, the flat plate coming to the cover of ink flow passages is connected to obtain an ink jet recording head of this embodiment wherein an ink supply chamber 14 and orifices 13 etc. are formed to desired parts.
Patent JP-S60235157-A (JP)
Title: Copying material
Inventor: KANEKO TADASHI
IPC: D21H17/67
Filed: 1984-05-09
Abstract: PURPOSE:To enable prevention of the crystallization of a selenium photosensitive body which is relatively easily crystallizable even if such photosensitive body is used by incorporating a filler consisting essentially of calcium carbonate into a copying material. CONSTITUTION:Wood chips are digested, bleached and fine selected in a process for production of the copying paper and the filler, sizing and fixing agent are added thereto in a beating stage. The filler improves the stiffness, opacity and whiteness of the paper and smooth the paper. The calcium carbonate having 0.5mum grain size is compounded at 10pts.wt. with the filler. Copying is executed by using the copying paper which is the neutralized paper produced by using 5- 15pts.wt. such filler by 100pts.wt. base. The crystallization of the selenium photosensitive body which is relatively easily crystallizable is prevented or is made hard to crystallize even if such body is used. The life of the copying machine is thus extended.
Patent JP-S62249490-A (JP)
Title: Manufacture of thin film thermoelectric device
Inventor: MAEDA YOSHIHIRA
IPC: H01L35/08
Filed: 1986-04-23
Abstract: PURPOSE:To measure the temperature of a minute portion such as a spot of an electron beam or a laser beam by a method wherein a metal film which does not react with metal or alloy of which a thermoelectric device is made and can be selectively etched with them is employed as a mask. CONSTITUTION:1st thin metal film 2 is formed on a highly insulating substrate or a highly insulaing plastic substrate 1 by sputtering or evaporation. After the thin metal film 2 is patterned, a large number of fine stripes are formed at least at the tip part by chemical etching. Then 2nd thin metal film 3 is evaporated over the whole surface and, after patterning, an aperture in which the parts of the tips of the fine stripes are exposed is formed. Then 3rd thin metal film 4 which generates thermoelectric power with the 1st thin metal film 2 is formed over the whole surface by sputtering or evaporation and, after patterning, a large number of fine stripes like those of the 1st thin metal film 2 are formed by chemical etching and those fine stripes overlap the parts of the tips of the fine stripes of the 1st thin metal film 2 to form a large number of thermoelectric devices. Then the thin metal film 3 is selectively etched and a protective film is formed over the whole surface by sputtering or evaporation.
Patent JP-S583796-A (JP)
Inventor: AKIRA TSUTSUMI
IPC: B23K26/02
Filed: 1981-06-17
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-H03289629-A (JP)
Title: Image display device and its manufacture
Inventor: YAMAMOTO ATSUYA
IPC: H01L21/336
Filed: 1990-04-06
Abstract: PURPOSE:To prevent liquid crystal on a picture element electrode from being affected by the AL signal line of an adjacent picture element by providing an insulating film in an area including a vertical signal line and extending a picture element electrode onto the insulating film and onto the vertical signal line through the insulating film. CONSTITUTION:A 1st insulating film 15 made of a BPSG (boron-phosphours silicate glass) film is grown, a contact hole is bored, and an AL signalline 16 is formed; and then a 2nd insulating film 1 made of an NSG (Nondoped- Silicate Glass) film is grown, a contact hole is bored, and a picture element electrode 17 is formed of an ITO film. At this time, an end part of the picture element electrode 17 is patterned covering the part above the AL signal line 16 of the adjacent picture element and a protection film 18 consisting of an SOG (Spin Glass) film is formed finally. consequently, the liquid crystal on the picture element electrode 17 is not affected by the AL signal line 16 of the adjacent picture element.
Patent JP-S5621766-A (JP)
Title: Grinding method of spiral groove
Inventor: OOMORI SHIYUNJI
IPC: B24B19/04
Filed: 1979-07-23
Abstract: PURPOSE: To improve lead grinding precision of an object in such a way that a grinding stone or the object is displaced in the direction of a grinding stone shaft, and deflected deformation of the grinding stone is eliminated.  
     CONSTITUTION: With detection of consuming power between a motor 21 for feed rotation of an object 11 and a motor 24 for rotating a grinding stone 22, grinding component force of the grinding stone 22 in the direction of Z-Z axis is computed by an operational comparison circuit 31 from the detected value, a preset lead angle θ and the flexural rigidity of a moment arm and the grinding stone 22. At the same time, displacement capacity of the grinding stone 22 in the direction of Z-Z axis corresponding to the lead error, in process of receiving the moving signals of a main shaft center 12 from a displacement capacity detector 35, the lead error is eliminated by controlling for opening and closing a pressured oil supply control valve 30  to a hydraulic cylinder 28 with use of the operational comparison circuit 31. This  facilitates to improve the lead grinding precision of a spiral groove engraved around  an object 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08286436-A (JP)
Title: Automatic document feeder, automatic document reader and image forming device
Inventor: YASHIRO MASAHIKO
IPC: B65H15/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide an automatic document feeder by which documents are prevented from interfering and colliding each other in a reading position in the case of causing time delaying when plural documents are separated one by one and fed to the reading position. CONSTITUTION: A double-sided document P which is separately fed from a document placing tray 1 is fed to the reading position 31, inverted in inverting document-feeding paths (b) and (c), and refed to the reading position 31, thereby reading both the sides of the document. In the case the document to be fed to the reading position 31 is delayed, the succeeding document is decelerated or stopped on the upstream side of the reading position 31, so that the preceding and succeeding documents from the inverting document-feeding paths (b) and (c) are prevented from interfering and colliding with each other.
Patent JP-H0625867-A (JP)
Title: Lead roof material
Inventor: HATA KIYOUSHIYUU
IPC: C22C11/00
Filed: 1991-03-29
Abstract: PURPOSE:To provide the roof material having excellent corrosion resistance and beauty. CONSTITUTION:The roof material having films consisting of a substrate layer of lead oxide and an amorphous surface layer on the surface of a lead base plate is produced treating the lead base plate by using a permanganate soln. of an alkali metal. The above-mentioned roof material has the coating layers consisting of two layers ; a substrate layer in contact with the lead base plate and an amorphous surface layer on the upper side thereof and is, therefore, highly resistant to corrosion and does not generate white corrosion products which are generated with the conventional lead roof materials. Excellent beauty is thus maintained over a long period of time. The mechanical strength is so high that the material hardly cracks. Further, the color tone is adjustable by controlling the thickness of the films and, therefore, the harmonization with buildings is easy.
Patent JP-H08281994-A (JP)
Title: Color recorder and recording method
Inventor: YOSHIDA MASAAKI
IPC: B41J2/325
Filed: 1995-04-18
Abstract: PURPOSE: To gradation express with stable reproducibility in the case of printing a low gradation part in a melt type color thermal transfer recorder. CONSTITUTION: A resolution conversion controller 9 is provided between a frame memory 10 and a heat pulse generator 7 to print image data in a zigzag matter as prior art except a low gradation part, but to print at odd or even rows which has not heretofore been printed at each half dot on the low gradation part to print only any one of four print points in two rows. The gradation is increased in dot diameter by adding the gradations of two rows of colors to stabilize the transfer, and the deterioration of the image quality due to the superposition of the low gradation part is avoided by eliminating only one color print at the one point. Accordingly, since the dot transfer at the low gradation part can be stabilized, accurate gradation expression is performed.
Patent JP-S60237220-A (JP)
Title: Structure of slide portion in liquid sodium
Inventor: SHIMOYASHIKI SHIGEHIRO
IPC: C10N10/02
Filed: 1984-05-11
Abstract: PURPOSE:To reduce the wear of a slide surface and to prevent scuffing thereof by supplying sodium on the side of a surface sliding due to capillary phenomena of at least one of porous materials mutually sliding with liquid sodium or flow of sodium, to the side of the sliding surface. CONSTITUTION:In the case of a steam generator of FBR, a heat transfer pipe 1 and a heat transfer pipe support portion 2 move relatively in accordance with a temperature variation. A porous material 17 is used in the support portion sliding with the heat transfer pipe 1, and is mounted on the flange portion 22 of a supporting base 16 and is pressed from the upward by an upper plate 18 having a liquid sodium flowing hole 19. The inner diameter D of the flange 22 and the upper plate 18 is made slightly smaller than the diameter (d) of the metal 17 so that the flange 22 and the upper plate 18 do not directly contact the metal 17. Therefore, the liquid sodium 3 is supplied to the metal 17 through the hole 19, and by the capillary phenomena of numberless minute holes 23 connected by fine communicating passages 24 of the metal 17, the liquid sodium is supplied continuously onto the slide surface, thus carrying out a lubricating operation.
Patent JP-S5718873-A (JP)
Title: Expansion valve using form memory alloy
Inventor: TANAKA TAKASHI
IPC: F16K17/38
Filed: 1980-07-08
Abstract: PURPOSE: To lessen the number of component parts by directly perceiving temperature of a refrigerant and opening or closing a valve body by means of a feeler element subject to expansion or contraction with difference in temperature.  
     CONSTITUTION: When temperature at the outlet of a vaporizer arrives at +5°C, a feeler element 19 returns to its original position. That is, the feeler element 19 expands, separating a valve body 23 from an orifice 17 through a receiver 21 and an operating rod 22 in fefiance of the resilient force of an adjusting spring 27. The refrigerant discharged out of a condenser 18 is adiabatically expended from a passage 14 via the orifice 17 and then led to a vaporizer 15 through a passage 13. The resilient force of the adjusting spring 27 grows larger than that of the feeler element 19 at the higher temperature than a reverse transformation point and the valve body 23 is deflected in direction toward closure of the orifice 17. When a passage 12 reaches -5°C, the feeler element 19 arrives at the transformation point and is compressed and deformed again. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62249078-A (JP)
Title: Fault point locating system
Inventor: OZAKI MASAYA
IPC: G01R31/08
Filed: 1986-04-22
Abstract: PURPOSE:To quickly locate a fault point by the same locating operational expression by only changing a parameter in accordance with a classification of a fault, by considering a voltage drop to the fault point and executing a locating arithmetic operation, based on a voltage quantity and a current quantity of each phase after an accident, which are detected in both ends of a transmission line. CONSTITUTION:In a transmission line system consisting of two terminals, a voltage and a current of each phase are brought to sampling by terminal equipments A1, B1 which are installed to both terminals, and sampling data of both the terminal equipments are collected to a central unit C. In this state, after synchronizing each data, the own phase voltage value in the other terminal from one's own phase voltage value which is measured by one's own terminal with respect to each phase, respectively is subtracted, and also, a value which is added the product of a distance between both the terminals, and a voltage drop portion per unit length of the own phase by each phase current which is measured by the outer terminal is divided by the sum of voltage drop portions per unit length of one's own phase by each phase current value, which are measured by one's own terminal and the other terminal, by which a distance extending from the own terminal to a fault point is calculated.
Patent JP-S5427788-A (JP)
Title: X-ray apparatus
Inventor: TANIMOTO YOSHITETSU
IPC: G01N23/18
Filed: 1977-08-03
Abstract: PURPOSE: To reduce the weight of the entire part of the X-ray apparatus and prevent radiation leakage by providing a shield body to the outside of an anode having a target and providing heat radiation fins to the outside of said shield body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06308459-A (JP)
Title: Method for controlling liquid crystal element
Inventor: TSUBOYAMA AKIRA
IPC: G02F1/133
Filed: 1993-04-20
Abstract: PURPOSE:To provide a uniform image display regardless of an ambient temperature and to suppress the occurrence of a flicker by varying the number of jumping lines according to a temperature condition when a liquid crystal element is driven by juming and selecting scanning lines at every plural lines. CONSTITUTION:A scan selection signal is impressed in order of the numbers S1, S1+N, S1+ZN,... of scanning lines. The N is the number of jumping lines of scanning electrodes when jumping and selection scanning is performed. An information signal waveform I is impressed to an information signal electrode. Then, this method is provided with a means compensating the temperature dependency in an interval when the scanning line of one row is selected, and is provided with the means displaying the image without the occurrence of the flicker by jumping and selecting the scanning lines transmitting the information signal at every N lines in one vertical scanning interval. Further, the number N of jumping lines of the scanning lines when the jumping and selection scanning is performed is varied according to compensating the temperature dependecy provided in one row selection scanning interval, and the number of lines N is an odd number.
Patent JP-S5217996-A (JP)
Title: Packing material of kneaded meat food
Inventor: OONO HIROSHI
IPC: B65D65/00
Filed: 1975-07-31
Abstract: PURPOSE: Packing material of kneaded meat foods having proper adhesive property as well as good peeling property for filled meat. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06305379-A (JP)
Title: Bumper attaching structure
Inventor: MORI TATSURO
IPC: B60R19/24
Filed: 1993-04-21
Abstract: PURPOSE:To allow use of a general purpose bolt and narrow width of a retainer so as to realize cost reduction and avoid generation of a parting clearance. CONSTITUTION:A bolt insertion hole 11 of a longitudinal flange 4 of a rear fender panel 1 is formed as a free hole of a large diameter and a countersunk part 15 having nearly the same diameter as this free hole is formed at an edge of a bolt insertion hole 14 of a longitudinal flange 5 of a rear bumper 2, while a spherical aligning guide part 17 is formed in a fastening surface of a nut 16.