baber/WOPTO huggingface dataset:
Patent JP-S57139645-A (JP)
Title: Constant temperature flow cell
Inventor: YANAI SHINICHI
IPC: G01N21/01
Filed: 1981-02-24
Abstract: PURPOSE:To stabilize chemical reaction quickly by binding a pair of metal blocks, which are arranged so as to hold the main body of the flow cell and thermoelectronic elements, by binding members which are separated from the flow cell main body and the thermoelectronic elements. CONSTITUTION:The thermoelectronic element constitutes a heating surface HP and a cooling surface CP. The metal blocks 14 and 15 are heating fins which supply heat of external air to, e.g., the cooling surface CP of said thermoelectronic element 13. A pair of throughholes 14a are provided in the heat absorbing fin 14, and a pair of female screws 15a are provided in the heat absorbing fins 15. Steel bolts 16 are inserted in the throughholes 14a, and the tips of said steel bolts 16 are tightened by the female screws 15a. Thus a unitary body is assembled so as to hold the thermoelectronic elements 13 between the flow cell main body 10 and the heat absorbing fins 14 and 15. In this constitution, the object to be measured is efficienly heated, and the chemical reaction is quickly  stabilized.
Patent JP-S63196516-A (JP)
Inventor: YAACHIYUN JIYOSEFU MO
IPC: A61K47/00
Filed: 1987-02-06
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-S58141572-A (JP)
Title: Semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L29/16
Filed: 1982-02-18
Abstract: PURPOSE:To manufacture the highly integrated semiconductor device having stable characteristics easily by using diamond as the gate insulating film of the diamond thin-film semiconductor device. CONSTITUTION:A diamond thin-film 2 is formed onto a substrate 1 by the mixed gas of hydrogen and methane gas, an impurity is diffused into a source 3, a drain 4 and a channel region 5, and a diamond thin-film 6 is formed as the gate insulating film again. The semiconductor device, a surface level thereof is smaller than the case when using other insulating films and which has stable characteristics, can be manufactured by using diamond as the gate insulating film. The degree of integration is easily improved because sections among elements are isolated by the diamond thin-films in which the impurity is not diffused.
Patent JP-H0790892-A (JP)
Title: Water sending-gathering port body for fire extinguishment and manufacture thereof
Inventor: HARADA AKIRA
IPC: A62C35/20
Filed: 1993-01-21
Abstract: PURPOSE:To manufacture a head body of a water sending-gathering port body for extinguishment from weldable stainless steel being excellent in corrosion resistance. CONSTITUTION:The upper end of a cylindrical medium frame 2 is welded to a lower end opening surface of an upside-down bowl-shaped cap 1, and a head body 3 is constituted. A circular hole 6 is bored in the side surface, and a collar part 7 projecting outward is arranged in a position of the circular hole 6 by burring work. A port part metal fitting 8 is welded to the end surface, and an upper end opening surface of a column 4 is welded to a lower end opening surface of the head part 3, and an installing member 5 is welded to a lower end opening part of the column 4, respectively.
Patent JP-S60170151-A (JP)
Title: Glow starter
Inventor: HIRASAWA YASUO
IPC: H05B41/08
Filed: 1984-02-15
Abstract: PURPOSE:To shorten the time of aging, by coating electrodes with an electron emission substance containing at least zirconium and cesium. CONSTITUTION:Electrodes 3, 5 coated with an electron emission substance 6 containing at least zirconium and cesium are provided. A small gap is defined between the fixed electrode 3 and the movable electrode 5 facing each other, so that a short circuit is formed by the heat of glow discharge. The electron emission substance 6 comprises metal powder of Zr and 0.03-1.5% by weight of CsCO3 added thereto, and is applied as paint with an NC binder to the electrodes 3, 5 except their contact portions. 0.05-1mg of the Zr of the electron emission substance 6 is the most appropriate quantity for practial use, with regard to characteristics. As for sealed-in gas 7, it is practical to seal in mixed gas of Ne and 3-12% of Ar under the pressure of 40-100Torr. According to this constitution, the time of aging for activation is shortened.
Patent JP-S59150756-A (JP)
Title: Printing mechanism
Inventor: UCHIKAWA TADAYASU
IPC: G06K15/10
Filed: 1983-02-17
Abstract: PURPOSE:To miniaturize a printing mechanism and to enlarge a magnification ratio, by constructing said printing mechanism from the beam of a displacement and magnification means supported at one end thereof by a piezoelectric element and supported at the other end thereof by a substrate, an arm one half or more the length of said beam and the return spring connected to the substrate. CONSTITUTION:A beam 13 is attached to the leading end of a piezoelectric element 12 attached to a substrate 11 or the same axis as the displacement direction of the piezoelectric element and the other end of the beam 13 is supported by the substrate 11. In addition, an adjusting screw 14 for imparting initial displacement to the central position of the beam 13 is provided to the substrate 11 and an air 16 having a printing needle 15 at the leading end thereof is connected to the beam 13 in the vicinity of the connecting part of one end thereof. Further, a return spring 17 connected to the substrate 11 is attached to the connection part of the arm 16 and the beam 13. The beam 13, the arm 16 and the return spring 17 are integrally formed of a springy thin plate producible by a press punching or etching method and can be fabricated at low cost.
Patent JP-S59151771-A (JP)
Title: Electrolyte supply device of fuel cell
Inventor: KUMETA MASAO
IPC: H01M8/02
Filed: 1983-02-16
Abstract: PURPOSE:To increase the storage amount of electrolyte and improve operation rate of a cell by dividing a gas separating plate and forming a plurality of liquid reserve grooves in the plates. CONSTITUTION:A gas separating plate 2 is divided into a semiplate 21 having hydrogen supply grooves 7 and a semiplate 22 having air supply grooves 6, and a plurality of liquid reserve grooves 11 are formed on the joint flat surface 10 of the semiplate 21 and 22 so as to face then. Long through holes 12 which pass to both ends of each liquid reserve groove 11 are installed on both end seal surfaces 3 of the semiplate 21. The long through holes 12 which are arranged vertically in a stack S are connected each other in each end by a liquid supply hole 13. When liquid supply is required by dry up of a matrix of unit cell 1, electrolyte is poured from a set of liquid supply pipes 14 of the stack S. The electrolyte is supplied to the matrix through the liquid supply hole 13, long through hole 12, liquid reserve grooves 11 and faced long through hole 12.
Patent JP-S63192252-A (JP)
Title: Device for mounting semiconductor device
Inventor: TAKUHARA SADAHIRO
IPC: H05K1/18
Filed: 1987-02-05
Abstract: PURPOSE:To set two semiconductor devices thermally under the same conditions, and to improve the reliability of products by mounting a thermal conductive member being penetrated into a hole formed at the positions of disposal of semiconductor devices, which are opposed mutually and arranged on the surface side and rear side of a circuit substrate, and mutually connecting the semiconductor devices thermally. CONSTITUTION:Two semiconductor devices 13a, 13b disposed opposed to both surfaces of a circuit substrate 11 are connected by a thermal conductive member 16 penetrated into a hole 15 shaped at the positions of arrangement of the semiconductor devices 13a, 13b in the circuit substrate 11. Consequently, the temperatures of the semiconductor devices 13a, 13b are transferred mutually by the thermal conductive member 16, and the temperatures of the two semiconductor devices 13a, 13b are kept at approximately the same temperature. Accordingly, the two semiconductor devices 13a, 13b designed, assuming operation at the same temperature can be held at approximately the same temperature, thus improving the reliability of a product.
Patent JP-S59157044-A (JP)
Inventor: HORUSUTO KEENIHI
IPC: C07D307/54
Filed: 1984-02-15
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-S60239533-A (JP)
Title: Machine for producing filament processed crepe yarn
Inventor: FURANKO BIANCHI
IPC: D02G1/02
Filed: 1985-02-14
Abstract: A machine (1) for producing a textured crêpe yarn comprises, in a frame (2), a plurality of operative units (3) in each of which there is identified a yarn path (23) between a spindle (7) being unwound and a bobbin (18) being wound. Each operative unit (3) includes two feed pulleys (11, 12) keyed onto a feed shaft (10) and acting on the yarn downstream of the spindle (7) and upstream of the bobbin (18) respectively. Each operative unit (3) further includes a heater (19) located on the yarn path between the pulleys (11, 12) and a false-twist spindle (9) located on the yarn path between the heater (19) and the feed pulley (12) upstream of the bobbin (18).
Patent JP-H01200637-A (JP)
Title: Method and apparatus for growth of compound semiconductor thin film
Inventor: SHIBATA NORIYOSHI
IPC: H01L21/205
Filed: 1988-02-05
Abstract: PURPOSE:To enhance the doping efficiency with reference to a thin film by supplying plasma-excited nitrogen ions to a vacuum chamber. CONSTITUTION:Elements which have been selected from a group composed of Zn and Cd as group IIb elements of the periodic table and from a group composed of S, Se and Te as group IVb elements of the periodic table are introduced into a reaction container 1 as an organometallic compound gas; the gas is decomposed to a thermal vapor phase on a substrate 10 which has been arranged inside this reaction container and has been heated to a prescribed temperature; at the same time, the substrate is irradiated with plasma-excited nitrogen ions; a compound semiconductor film containing nitrogen as a dopant is obtained on the substrate. By this setup, a low-resistance p-type conductive thin film by a high-concentration doping operation of nitrogen can be obtained; accordingly, a p-n junction can be formed.
Patent JP-S56122297-A (JP)
Title: Clock source automatic switching system
Inventor: TAKAHARA MASAHIRO
IPC: G06F1/04
Filed: 1980-02-29
Abstract: PURPOSE:To obtain a clock source automatic switching system with reliability improved, by giving the double constitution to the clock source switching circuit. CONSTITUTION:The clock source switching circuit is made double, and contents of clock source designation register 4 of its own system and contents of clock source designation register 4 of the other system are collated by register collating circuit 6, and normalcy of clock source designation register 4 of its own system is monitored by register control circuit 5; and when clock source designation register 4 of its own system becomes faulty, clock source designation register 4 of its own system is inhibited from being selected in clock source designation register selecting circuits 7 of both systems, and register control circuit 5 of the other system is inhibited from operating to change contents of designation registers 4 of both systems, and thus, the clock source automatic switching circuit of the other system performs the switching operation of clock source 1 preferentially when designation register 4 of one system becomes faulty.
Patent JP-S54119160-A (JP)
Title: Method of inserting low temperature pipe into cold storage
Inventor: OOHASHI MASARU
IPC: F25D23/00
Filed: 1978-03-08
Abstract: PURPOSE: To simplify fitting operation, by filling sealing material into an outer cylinder, and passing inside a through hole of the cold storage proper a low temperature pipe which is inserted into  an inner cylindrical part and a heat insulating hose which is inserted into an intermediate cylindrical part, and thereby bringing the sealing material into contact with the cold storage proper.   
     CONSTITUTION: Outer cylindrical part 17a of cap 17 is filled in advance with sealing material 20 to heaping full. Cap 17 is fitted to low temperature pipe 18 in such a manner that low temperature pipe passes through inner cylindrical part 17c, and then it is brought into contact with connecting part 18a. After this, it is fastened to low temperature pipe 18 and cap 17 with adhesive tape 21. So as to cover low temperature pipe 18, heat insulating hose 22 is placed insed until its tip reaches the inside of intermediate cylindrical part 17b, and then it is fastened with adhesive tape 23. Low temperature pipe 18 and heat insulating hose 22 are passed through connecting pipe 16 from the inner side of the cold storage proper, and sealing material 20 is brought into cotact with inner box 13. This simplifies the work of fitting sealing material. Also, since a single cap is used, its fitting work is simplified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63195458-A (JP)
Title: Transmission
Inventor: MIYATA HIROBUMI
IPC: F16H61/26
Filed: 1987-02-05
Abstract: PURPOSE:To avoid abnormal wear of a belt member and damage, by providing a restricting member to be brought into contact with the peripheral surface of the belt member, which decreases its tension by the action of an emergency clutch mechanism expanding in a circular shape, so as to prevent the belt member from directly touching a peripheral equipment. CONSTITUTION:A V-belt 13 tends to expand in a circular shape by decreasing its tension due to action of an emergency clutch mechanism 37, and a restricting member 38, which is formed by a column-shaped pin coming into contact with the peripheral surface of the V-belt 13 and restricting its moving range, is provided being arranged between driving and driven pulleys 3, 7. And this restricting member 38, in a surface passing through the V-belt 13, is fixedly supported in parallel with input and output shafts 1, 2 outside a part, in which the V-belt 13 is not wound on both pulleys 3, 7, further outside a moving range of the V-belt 13 which moves during speed change by speed change ratio between the input and output shafts 1, 2. Accordingly, damage of a peripheral equipment and/or abnormal wear or the like in the peripheral surface of the V-belt 13 can be surely prevented.
Patent JP-H04250600-A (JP)
Title: Merchandise sales data processor
Inventor: YAMAZAKI TAKAO
IPC: G07G1/12
Filed: 1991-01-25
Abstract: PURPOSE:To enable discounting before the calculation of a consumption tax or the like when discounting afractional amount less than a digit set in advance from a total sum. CONSTITUTION:The sales amounts of a taxable article without tax, taxable article with tax and tax-free article are respectively defined as a sub total amount without tax, sub total amount with tax and tax-free sub total amount and further, those amounts are added and accumulated by respective memories as a total amount. Then, the fractional amount of a conventional fractional amount discounting price is calculated from those total amounts, and a proportionally divided sub total amount with tax is calculated in respect to the fractional amount. This proportionally divided sub total amount with tax is subtracted from the total amount, and an objective discounting price is calculated. Based on this discount price, a credit sales price out of discounting, credit sales price within discounting and tax-free sales price are calculated and further, a tax amount out of discounting and a tax amount within discounting are calculated. Finally, the total discount amount as a current total is calculated on a receipt having no fractional amount, and the receipt is issued after printing the above-mentioned amounts.
Patent JP-H01202673-A (JP)
Title: Momentary interruption detecting circuit
Inventor: SAKATA MINORU
IPC: G06F1/00
Filed: 1988-02-08
Abstract: PURPOSE:To discriminate between the long-time interruption of a power supply and momentary interruption, by detecting that the voltage of a power supply drops to below a predetermined level to output a power-ON reset signal and judging the interruption of the power source when said voltage drop continues for a predetermined time. CONSTITUTION:The Q-output of a DFF circuit 30 rises when the output of a power source voltage comparing circuit (consisting of an operational amplifier or the like) is held at an L-level for the predetermined time clocked by a timer IC 20. This Q-output is applied to a microcomputer 4 as a power supply interruption signal. When the microcomputer 4 receives a power-ON reset POR signal (the output of an inverter 31), said microcomputer 4 holds the data immediately before the reception of said POR signal to an internal register to wait the recovery of the voltage of a power source and, when the microcomputer 4 receives H-level output from the circuit 30 after the elapse of the previous predetermined time, said microcomputer 4 judges the interruption of the power source to interrupt the processing operation continued up to the reception time of the POR signal. When the H-level signal (power supply interruption signal) is not received before the elapse of the predetermined time, the microcomputer 4 judges momentary interruption and sets the data immediately before the reception of the POR signal held to the register to an initial value to reopen processing operation.
Patent JP-H06242594-A (JP)
Title: Mask for deformed illuminating exposure device
Inventor: IGUCHI KATSUJI
IPC: G03F1/70
Filed: 1993-02-15
Abstract: PURPOSE:To provide a mask for the deformed illuminating exposure device capable of improving the resolution of isolated patterns. CONSTITUTION:Auxiliary patterns AS1, AS2 of line width sw1, sw2 are arranged by maintaining distances s1, s2 on both sides of the isolated main pattern A of the line width (w) of the mask for the deformed illuminating exposure device optimized to the min. pattern pitch P. The line width sw1, sw2 are set narrower than the min. line width P/2 so that the auxiliary patterns are not independently resolved. The distances s1, s2 are set to attain P/<=s1<=(P-sw1) and P/2<=s2((P-sw2) so that the optical path difference between the transmitted light of the auxiliary patterns AS1, AS2 and the transmitted light of the main pattern A varies by about half the wavelength. The light bleeding out of the main pattern A to the dark part is negated by the light bleeding out of the auxiliary patterns AS1, AS2 to the dark part, by which the contrast is stressed and the resolution is improved.
Patent JP-H01201774-A (JP)
Title: Graphic controller
Inventor: TSUTSUI KAZUO
IPC: G06F17/50
Filed: 1988-02-08
Abstract: PURPOSE:To prevent the misoperation of a valve by designating the optional area of a water duct line system on a division facility graphic in a display device and displaying the order of a valve opening and closing operation when the valve which cuts off water in the area is displayed. CONSTITUTION:With selecting an icon from the icon area 102 of a display part 101 by using a mouse 207, a graphic required for a graphic display area 103 is displayed. Next, the mouse 207 is operated so as to input the position coordinate of a designated water-cut off area in a distributing pipe system. The position coordinate is inputted to water-cut off area setting part 106 through an operation input part 104, and attribute information relating to the area is retrieved from a graphic/attribute file 110. The valve retrieval part 107 extracts a valve attribute with the distributing section number of the water-cut off are as a key. A retrieval part for valve opening and closing order 108 decides the opening and closing order of retrieved valve and displays it in the graphic display area through a display editing part 109.
Patent JP-H06245344-A (JP)
Title: Wiring route specifying system
Inventor: FUJII HISATAKA
IPC: H04L12/28
Filed: 1993-02-15
Abstract: PURPOSE:To provide a system for specifying actual wiring route while managing the wiring correctly. CONSTITUTION:The system for specifying the routes of a plurality of wirings W1, W2, W3,... comprises a current conduction means l for feeding one specific wiring W1 with a current having detectable level, a plurality of current detecting means CS1,..., CS6 located at previously specified wiring positions, and managing means 2 for attaining current detection signals from the current detecting means CS1,..., CS6 and specifying the wiring routes based on the positional information of the current detecting means CS1,..., CS6.
Patent JP-H03232124-A (JP)
Title: Dust proof device for optical pickup
Inventor: KOBAYASHI YUKIHIRO
IPC: G11B7/12
Filed: 1990-02-07
Abstract: PURPOSE:To prevent the deterioration of an objective lens driver and an optical system due to dust by fixing a plate whose outer diameter is larger than the inner diameter of a hole around the outer peripheral face of a movable cylinder and bringing the lower face of the plate into contact with the upper face of a protective cover when an optical pickup is inoperative so as to cover the hole. CONSTITUTION:A plate 2 whose outer diameter is larger than the inner diameter of a hole 12 through which the movable cylinder 6 is penetrated is fixed to the circumference of the outer periphery of the movable cylinder 6, and when an optical pickup is inoperative and the movable cylinder 6 is at a standstill, the lower face of the plate 2 comes into contact with the upper face of a protective cover 3 so that the plate 2 covers the hole 12. Moreover, in order to prevent the increase in the entire air resistance of the movable cylinder 6 and the degradation in the servo characteristic due to the plate 2 fixed to the circumference of the outer periphery of the movable cylinder 6, the shape of cross section of the plate 2 is formed to be a wedge shape. Since the infiltration of dust into an optical pickup is reduced considerably, the deterioration in an objective lens driver and an optical system due to dust is reduced.
Patent JP-S58143535-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI NORIO
IPC: H01L21/306
Filed: 1982-02-22
Abstract: PURPOSE:To improve the coating property of an upper metal by removing the half of an inter-layer insulating film through isotropic etching and etching the film in an anisotropic manner. CONSTITUTION:For form the contact hole 5 of the inter-layer insulating film 2 connecting a lower metal 1 and the upper metal, approximately half the inter- layer insulating film 2 is removed through isotropic etching (wet etching) while using a photo-resist 3 as a mask, and the insulating film is etched in the anisotropic manner while using the same photo-resist 3 as a mask. When the contact  hole 5 (a through-hole) is processed in this manner, the periphery of the upper  end is smoothed, and contact hole itself can be fined by the application of dry etching.
Patent JP-S60172947-A (JP)
Title: Continuous preparation of tolylenediamine
Inventor: TAKAGI AKINOBU
IPC: B01J23/74
Filed: 1984-02-16
Abstract: PURPOSE:In preparing the titled substance useful as an intermediate for synthesizing a raw material compound of polyurethane resin by catalytic hydrogenation of dinitrotoluene, to improve yield, by carrying out the reaction by the use of a reactor of tank type with a stirrer in a specific solvent under a given condition. CONSTITUTION:In hydrogenating catalytically dinitrotoluene, a reactor of tank type with a stirrer is used, tolylenediamine containing 0-20wt% water is used as a solvent, dinitrotoluene as a raw material is fed from the line A to the reactor 1 at <=10kg/cm<2>G, preferably at 5-9kg/cm<2>G. The retention time of the fed raw material is >=4hr, preferably 5-7hr. As formed water by the reaction is continuously distilled away as vapor from the reaction product into the separated water storage tank 8, the reaction is carried out at 90-150 deg.C, preferably at 100-130 deg.C with stirring. The prepared reaction solution is continuously filtered by the filter 3, sent to the reservoir container 9, to obtain the desired compound.