baber/WOPTO huggingface dataset:
Patent JP-S5453507-A (JP)
Title: Female guide position adjuster
Inventor: TOMINAGA KAN
IPC: G11B15/61
Filed: 1977-10-05
Abstract: PURPOSE: To perform highly accurate locating by adjusting the positions of a locating slider and a supporting lever provided with a female guide connected by a leaf spring by means of a lever cooperating with a pusher.  
     CONSTITUTION: When a pusher 13 is moved by an adjusting screw 30, a lever 26 turns about an axis 25, causing a lever 23 to oscillate via adjusting screw 29. Thereby, the position of a slider 15 which is connected to the lever 23 by means of a leaf spring 21 and is provided with a bearing ball 14 is finely adjusted with high accuracy. Hence, the positon of the female guide 4 provided to the supporting lever 5 which position is determined through abutting of the addjusting screw 33 against the ball 14 is adjusted with high accuracy. In the case of using the guide 4, etc. for a VTR, etc., oscollating the lever 5 by means of the driving arm 7 which is driven by a motor 9 will permit automatic releasing of the guide acftion by the guide 4 at a necessary time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04325300-A (JP)
Title: Roll paper feed mechanism of automatic drawing machine
Inventor: ODA SEIJI
IPC: B43L13/00
Filed: 1991-04-24
Abstract: PURPOSE:To prevent the feed shift of roll paper by weakening the shock of the roll paper generated when the roll paper is taken up and fed and adjusting the non-uniformity of the left and right tensions of the roll paper, that is, the non-uniformity of the feed route length of the roll paper. CONSTITUTION:Paper tension members 25, 24 having elasticity are arranged to the lower part of a paper placing member 6 on the supply and taking-up sides of roll paper in a freely protruding and receding state. The paper tension members 25,24 are moved and arranged in a receding direction at the time of drawing by the control of the controller to hold a non-contact state with respect to the roll paper 11. When roll paper 26 is supplied or taken up by predetermined quantity with respect to the paper placing member 6, the tension members are moved and arranged in a protruding direction by the control of the controller to come into contact with the roll paper 26 and act as a shock body absorbing the shock to the roll paper 26.
Patent JP-S5743446-A (JP)
Title: Manufacture of ic package
Inventor: HOSHIOKA MUNESHIGE
IPC: H01L23/02
Filed: 1980-08-28
Abstract: PURPOSE:To complete the bonding of dipping resin to a case by bonding the resin partly to the opening side of the case, bonding the case onto a substrate, and then bonding the resin to unbonded part, thereby increasing the quantity of adhesive per unit area of the part to be bonded. CONSTITUTION:A dipping resin 21 is bonded only a part of a case 23, and the case is bonded on a substrate 26. Thereafter, the resin is bonded to the unbonded part. Thus, the quantity of adhesive can be increased in the amount corresponding to the externally swelled part of the resin 21, thereby completing the bonding of the case to the substrate.
Patent JP-H04322390-A (JP)
Title: Character recognition device
Inventor: TAKIGUCHI MITSURU
IPC: G06K9/20
Filed: 1991-04-23
Abstract: PURPOSE:To avoid the degradation of the recognition rate by accurately determining a character frame even in the case of coupling of blocks of separated characters. CONSTITUTION:Character validity information 34 is preliminarily prepared, and it is discriminated in a character validity discriminating part 31 whether a black point block in a character frame 29 meets character validity information 34 or not. If it does not meet this information 34, a threshold to generate a binarized pattern is changed by the control of a threshold change control part 33, and discrimination in the character validity discriminating part 31 is repeated. Thus, erroneous recognition due to coupling of black point blocks or a lack of the space between them is reduced.
Patent JP-H04322639-A (JP)
Title: Mounting device for coil for knee of mri apparatus
Inventor: NARITA YASUSHI
IPC: G01R33/28
Filed: 1991-04-22
Abstract: PURPOSE:To achieve the setting of an optional position of a flexible coil for knees easily and accurately while preventing deviation caused by motions of a body with the fixing of a bending attitude of knees of an object to be inspected. CONSTITUTION:A holder body 3 provided with a mounting band 4 on a knee part of an object M to be inspected is formed in a shape following a bending attitude of the knee. A coil support section 7 for holding a coil 8 for the knee is mounted on the holder body 3 in such a manner that it reciprocates freely along the direction of a body axis while being rotatable freely around the body axis. Moreover, a support base 14 is provided to support the holder body 3 on a bed 16.
Patent JP-H07146233-A (JP)
Title: Oil deterioration degree sensor
Inventor: NISHIDA HIROYUKI
IPC: G01N21/3577
Filed: 1994-05-31
Abstract: PURPOSE:To provide an oil deterioration degree sensor which has high sensitivity and in which clogging scarcely occurs. CONSTITUTION:The oil deterioration degree sensor comprises an entirely substantially U-shaped light propagating member 4 in which an intermediate part to be dipped in oil is bent, a holder 2 for supporting the member 4 in a state in contact with the intermediate part, a light emitting element 8 emitting light and guiding it to one end of the member 4, and a photodetector 9 for detecting the quantity of light emitted from the other end of the member 4, wherein an air gap 7 which the oil enters and is formed at the intermediate part of the member 4. The gap 7 is formed by cutting the intermediate part of the member 4 in a state that the intermediate part of the member 4 is brought into contact with a support surface 2a of the holder 3.
Patent JP-H08290167-A (JP)
Title: Descaling method in continuous electrolytic ionic water generator and continuous electrolytic ionic water generator
Inventor: ONO TAKASHI
IPC: C02F5/00
Filed: 1995-04-20
Abstract: PURPOSE: To suppress the generation of scales, to remove the scales, to decrease the consumption of an electrode and to suppress the propagation of bacteria in an electrolytic cell by inverting the polarity of a voltage to be impressed on the electrode and lowering the voltage when the supply of city water is stopped and the water is left in the cell. CONSTITUTION: An acidic water discharge pipe 9 and an alkaline water intake passage 10 are set at a position higher than an electrolytic cell 4, and hence water is left in the cell 4 when the supply of city water is stopped. The stoppage is detected by a sensor 1, the polarity of a bath voltage from a power source 8 is inverted through a control part 11, and the voltage is impressed on the electrodes 6 and 7 as a low voltage. Consequently, the formation of scales on the cathode 7 is suppressed, and the electrolytically deposited calcium and magnesium are released before being accumulated. The propagation of bacteria in the cell 4 is suppressed due to an electric field generated by the low voltage impressed on the electrodes 6 and 7.
Patent JP-H04323555-A (JP)
Title: Ultrasonic flaw detection device having fft analytical function
Inventor: SHIMODAIRA TAKAYUKI
IPC: G01N29/22
Filed: 1991-04-23
Abstract: PURPOSE:To enable the defect of a peeled portion due to mixing of water to be judged through FFT processing by providing a microcomputer with an FFT analysis function and a processing function for judging whether or not a rectilinear relation holds between phases and frequency components. CONSTITUTION:Ultrasonic peak values from a peak detector 4 and an A/D convertor 5 are subjected to FFT processing by a microcomputer 8 and the phase and frequency component of the frequency region of the peak values are found. If water is mixed in a peeled portion, no rectilinear relation holds between the phase and the frequency components and thus judgement on the rectilinear relation according to the phase and the frequency component is made so as to determine whether or not there is a peeled portion. The defect of the peeled portion due to mixing of water can thus be detected using the phase under processing.
Patent JP-S6013958-A (JP)
Title: Stirling engine
Inventor: INOTA KENICHI
IPC: F02G1/053
Filed: 1983-07-02
Abstract: PURPOSE:To deform a diaphragm within an allowable range and prevent oil from invading from a bounce space into a compression space by a method wherein a part, having a large flow resistance, and another part, having small flow resistance, are provided in a flow path communicating the compression space with the bounce space. CONSTITUTION:When a displacer 6 descends, the volume of the compression space 7 is reduced and low temperature operating fluid in the compression space 7 moves to a cooler 12, a re-generator 4 and a heater 11 whereby the temperature and pressure thereof and increased. According to this effect, the pressure of the compression space 7 is increased to compress the operating fluid of the space 8 through the flexible distance plate 5 and a piston 2 is pushed down. According to this method, the engine effects a work with respect to a load 13. On the other hand, oil is supplied for the lubrication of a sliding surface between a displacer rod 3 and the piston 2 as well as the sliding surface between the piston 2 and a cylinder 1. Further, the flow path 9 between the compression space 7 and the bounce space 14 is provided with parts 15, 16, having large flow resistances, and the other part 17, having a small flow resistance.
Patent JP-H01289208-A (JP)
Title: Manufacture of voltage-dependent nonlinear resistance element
Inventor: NOI KEIICHI
IPC: H01C7/10
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a resistance element having a low-cost electrode structure, by a method wherein an ohmic electrode of a paste composed mainly of Cu is formed on a sintered substance composed mainly of SrTiO3, and Ni as a main component is plated by an electroless plating method. CONSTITUTION:An ohmic electrode 2 composed mainly of Cu can be formed simply when a paste composed mainly of Cu is used as the electrode 2 coming into ohmic contact with a sintered substance 1 composed mainly of SrTiO3 by properly selecting a particle diameter of Cu and the like. In order to enhance the corrosion resistance and reliability of the electrode, Ni 4 is plated. By this setup, cost can be reduced productivity can be enhanced, a bonding force between the sintered substance 1 and the electrode becomes very large, defect that the electrode is stripped off is hardly caused, corrosion resistance becomes high, a change with the passage of time becomes small and reliability can be enhanced.
Patent JP-S5820499-A (JP)
Inventor: ABE YOSHIAKI
IPC: B43K19/18
Filed: 1981-07-29
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-S5743063-A (JP)
Title: Fluid control valve
Inventor: NAKAMURA JIYUICHI
IPC: F16K11/20
Filed: 1980-08-28
Abstract: PURPOSE: To obtain very easy and efficient control of pressure reduction by introducing fluid into fluid chambers by the operation of a pilot switch valve for using a main valve for the common use to intercept an inlet route and an outlet route.  
     CONSTITUTION: When a pilot switch valve 48 is operated to the left position, an axle member 26 of a main valve 21 is operated axially by a spring 33 on the basis of the pressure in a fluid chamber 27, and separated from a valve seat 20 for issuing pressure fluid to an outlet route 3. The pressure fluid issued to the outlet route 3 is partly sent to fluid chambers 29, 23, and a pilot route 8 via a connecting hole 31 to give operation to a pressure control valve 35. When the fluid pressure is raised over a set value, since the fluid in the fluid chamber 23 is discharged to a low pressure part, the pressure in the fluid chamber 23 is lowered by a throttle 34, and the main valve 21 is operated to a balanced position of operational forces of a spring 33 and a pressure difference given between fluid chambers 23 and 29. Consequently, the valve seat 20 is opened, and the fluid from an inlet route 2 is controlled in pressure reduction, and discharged to the outlet route 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06328142-A (JP)
Title: Bending system
Inventor: YAMADA TOSHIAKI
IPC: B21D5/02
Filed: 1993-05-21
Abstract: PURPOSE:To continuously bend a work with unmanned operation by precisely detecting the bending angle of the work without receiving the restriction of space. CONSTITUTION:A bending angle detecting device 23 which detects the bending angle of a work 12 conveyed out from a press brake 13 with a robot 14 is provided separately on front side of the press brake 13. Further, the catch-up amount of an upper die on the press brake 13 is corrected so that the detected angle of the bending angle of the work 12 detected with this bending angle detecting device 23 is made to a set value (a prescribed value) of the bending angle of the work 12 preliminarily set.
Patent JP-S5821665-A (JP)
Title: Preparation of indole
Inventor: MATSUOKA MANABU
IPC: C07D209/08
Filed: 1981-07-29
Abstract: PURPOSE:To prepare indole, in high yield and selectivity, by using an easily and economically available indole derivative having alkyl or aralkyl group as substituent group, as starting raw material, and subjecting the derivative to the vapor-phase reaction in the presence of a hydrogen donor and a solid acid catalyst. CONSTITUTION:indole is prepared by the vapor-phase reaction of an indole derivative having alkyl or aralkyl group as substituent group (e.g. 1-methylindole, 1,3-dimethylindole, etc.) in the presence of a hydrogen donor (e.g. steam, hydrogen gas, benzene vapor, etc.) and a solid acid catalyst (e.g. alumina catalyst, silica catalyst, etc. which may support metal or metallic oxide) at 350- 650 deg.C. Indole can be obtained in high efficiency, by continuously carrying out the synthesis of the indole derivative having substituent group and the synthesis of indole from said indole derivative.
Patent JP-S6012787-A (JP)
Title: Manufacture of semiconductor laser diode element
Inventor: YAMASHITA SOUICHIROU
IPC: H01L21/306
Filed: 1983-07-01
Abstract: PURPOSE:To obtain the titled element with good reproducibility and good yield by a method wherein an epitaxial layer including an active layer is laminated by a liquid epitaxial method by wet etching after a compound semiconductor is dry-etched with a mixed atmosphere of carbon halide and hydrogen. CONSTITUTION:When a compound semiconductor substrate 11 is dry-etched directively with the mixed gas of CF4 or CCl3F and H2 from the stripe aperture of a resist mask, a vertical groove 12 is obtained in the surface and can be then etched in a shape closely similar to that of a resist mask pattern. The mask is removed after the substrate is slightly etched by dipping for a short time in an etchant, such as HPO3/H2O2 series, responding to the substrate material without the removal of the mask. This method enables to largely relax the crystal orientation dependence of the groove hole shape, allowing little shift from the dimension of design of the groove hole. Therefore, in the liquid epitaxial growth including that of the succeeding active layer, the epitaxial layer structure in the neighborhood of an important cavity can be formed uniformly and stably with good reproducibility, and accordingly the titled element of high performance and uniformity can be obtained.
Patent JP-H09300066-A (JP)
Title: Device for cleaning pouring nozzle in stopper type bottom pouring ladle
Inventor: MATSUMOTO KAZUYA
IPC: B22D43/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the durability and to efficiently remove slag stuck to the inner surface of a pouring nozzle by composing the device of a rod body directing the inner surface of the pouring nozzle from the outside of the pouring nozzle and a driving means for advancing/retracting the rod body to reduce the oxidation. SOLUTION: A ladle 11 in which no molten metal exists is laid on a receiving table 17 and a piston is driven by supplying pressure oil into a hydraulic cylinder 18 to insert the push-out rod 14 into the inside of the pouring nozzle 12. The slag 15 is hung down and bent over an extent from the bottom part of the ladle 11 to the inlet of the pouring hole 12, but the bending part of the slag 15 becomes the fulcrum of a lever and the slag 15 is easily broken by inserting the push-out rod 14 from the lower part of the pouring nozzle 12 to remove the slag 15. Then, after cleaning the inside of the pouring nozzle 12, the ladle 11 is shifted before a molten metal holding furnace and receives the molten metal and pours a prescribed quantity of the molten metal into the mold again.
Patent JP-S5214109-A (JP)
Title: Movable blade fixing construction of turbo machine
Inventor: NISHIJIMA SHIYOUJI
IPC: F01D5/30
Filed: 1975-07-16
Abstract: PURPOSE: Restricting less resonant stress of blade to be endurable against a great centrifugal force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08315395-A (JP)
Title: Disk player
Inventor: YOSHIOKA MINORU
IPC: G11B7/121
Filed: 1995-05-18
Abstract: PURPOSE: To remove dust, etc., stuck to an objective lens with a simple constitution before a sound skip and a malfunction occur. CONSTITUTION: The dirt on objective lens 28 based on reflection light from a disk passing through the objective lens 28 of an optical pickup is detected by an LSI 29A as a lens dirt detection means, and the objective lens 28 is made to vibrate wit a prescribed drive signal by a drive circuit 26 as an objective lens vibration means, and the dust, etc., stuck to the lens surface is shaken off. Thus, the objective lens 28 is vibrated bit by bit e.g. in the tracking direction by the prescribed drive signal without changing existing constitution, and since the dust, etc., stuck to the objective lens 28 is shaken off, the dust, etc., stuck to the objective lens 28 is removed with the simple constitution before a sound skip and a malfunction occur.
Patent JP-S61790-A (JP)
Inventor: FUKUDA YOSHIO
IPC: G21C13/024
Filed: 1984-06-13
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-S61277228-A (JP)
Title: Logic circuit
Inventor: KURITA KOZABURO
IPC: H03K19/096
Filed: 1985-06-03
Abstract: PURPOSE:To reduce the number of circuit elements by connecting a gate TR to the gate of the first conduction type transistor TR, whose drain is the output terminal, in common and giving an input signal to one terminal and providing the second conduction type MOS TR in the other. CONSTITUTION:Gates and drains of a PMOS TR M11 and an NMOS TR M12 are connected respectively in common, and a supply voltage is applied to the source of the PMOS TR M11. A clock pulse phi is inputted to the common connected gate of MOS TRs M11 and M12, and an output A of an inverter circuit 10 is inputted to the source of the NMOS TR M12, and the common connected drain of MOS TRs M11 and M12 is used as the output terminal, and an output signal Q11 is obtained. A circuit 30 consisting of MOS TRs M11 and M12 sets the output signal Q11 to the high level when the clock pulse phi is in the low level. Thus, the circuit scale and the chip area of an LSI are reduced in accordance with reduction of the number of circuit elements.
Patent JP-S5820230-A (JP)
Title: Apparatus for forming membrane
Inventor: KAGA HIDEKAZU
IPC: C23C16/50
Filed: 1981-07-31
Abstract: PURPOSE:To form a membrane excellent in uniformity of surface properties and physical properties, by advancing discharge direction of glow discharge along the surface of a membrane support. CONSTITUTION:A first plate like electrode 10 electrically connected to a high frequency power source 9 through a rectifier 8 is provided to the outside of one end part of a reaction container 1 and a second earthing plate like electrode 11 is provided to the outside of the other end of said reaction container 1. In this condition, when a stock gas is received in the container 1 and a high frequency electric field is applied thereto, glow discharge is generated between the first and the second electrodes 10, 11 but, because both electrodes 10, 11 are positioned vertically to the surface of a support 2, discharge direction is directed along the surface of the membrane support 2. Therefore, the membrane surface hardly receives physical impact due to ion during formation of the membrane and the excellent membrane is obtained.
Patent JP-H04346457-A (JP)
Title: Semiconductor evaluation device
Inventor: MATSUDA JUNICHI
IPC: H01L21/66
Filed: 1991-05-24
Abstract: PURPOSE:To realize a semiconductor evaluation device which is able to evaluate a leakage current that is induced by damage caused by contact etching. CONSTITUTION:Contact holes 6 and 8 different from each other in length are provided to two storage regions 1 of the same shape at corresponding positions respectively, and damage caused by contact etching is evaluated taking advantage of a phenomenon that a leakage current difference between the regions 1 is proportional to a length difference between the holes 6 and 8.
Patent JP-S5910625-A (JP)
Title: Block
Inventor: TANAKA HARUO
IPC: E02D17/20
Filed: 1982-07-09
Abstract: PURPOSE:To avoid the occurrence of shearing in connectors for blocks without the contact of a 26-faced body with the peripheries of the connectors in stacked state by making the side length of the connector smaller than the side length of the 26-faces of a block to be connected with the 6-faced connectors. CONSTITUTION:A block B or a dumbbell-shaped concrete block for covering a slope consists of a 26-faced precast block M and a connector P to connect a given number of the 26-faced blocks M. In the 26-faced block M, equilaterally triangular faces (c) of a side length of l/2<1/2> are provided on each corner of a regular hexagonal body(m) of a side length of 2l, rectangular faces(b) of a side length l and other side lengths of l/2<1/2> are provided on each side, and square faces (a) of a side length l are provided on each face. The connector is molded of a regular hexagnoal body, having a slightly smaller side length than that l of the square face (a). These blocks are stacked up in such a way as to fit the 26-faced blocks M into each other and also to avoid the contact of the square faces (a) of the 26-faced blocks M with the periphery of the connectors P.
Patent JP-H05131101-A (JP)
Title: Device and method for tracing cartridge
Inventor: MOORISU UEIDO
IPC: B01D3/32
Filed: 1992-05-13
Abstract: PURPOSE: To make the apparatus adaptable to a tolerance fluctuation and chemical treatment column environment by fixing and engaging a sealing member impregnated in a flexible structural member to the outer periphery of a cartridge tray and allowing this tray to be accompanied b a gasket having a double lip structure upwardly deformed with respect to the inside wall of the chemical treatment column. CONSTITUTION: A sealing gasket retainer 60 includes double and easily bendable hermetic sealing members consisting of a 'Teflon (R)' impregnated fiberglass tape 60 included in a channel 63 by a metal holding band 64. The channel 63 is fixed under a tray 62 along its periphery. The ends 65 and 66 of the tape 60 are stretched beyond the tray end to deflect the tape 60 upward and outward with respect to the column shell 12A. This arrangement aligns the tape ends 65 and 66 to the irregular portions of the column shell 12A and maintains hermetic sealing against these portions. Further, this arrangement forms additional gaps between the tray ends and the column shell 12A to make the tray bundle 62 saved from the limitation and fluctuation in the shell.