baber/WOPTO huggingface dataset:
Patent JP-H08264580-A (JP)
Title: Resin sealing device of semiconductor device
Inventor: AMANO KATSUMI
IPC: B29C45/02
Filed: 1995-03-23
Abstract: PURPOSE: To ensure enough clamping position accuracy and clamping pressure, and obtain a semiconductor device and a lead frame of stable quality and clean and safety operation environment by adopting a method such as providing of a gas spring which is in contact with a bottom force and holds a clamping pressure to an upper surface of a bolster. CONSTITUTION: A die forming a pair of upper and lower forces is moved up and down by a motor 8 with a brake and a semiconductor device is airtightly sealed. Such a resin sealing device is provided with a ram 3 fixed to a frame, a bottom force 2 which moves up and down freely to a top force 1 provided in a lower surface of the ram 3 and a bolster 5 which moves up and down freely below the bottom force 2. A gas spring 4 which is in contact with the bottom force 2 and holds a clamping pressure of the top and bottom forces 1, 2 is provided in an upper surface of the bolster 5 and a gas pressure adjusting device 6 of the gas spring 4 is provided. For example, the motor 8 with a brake moves the bolster 5 up and down through a belt 9, a pulley 10, a crank shaft 11, a connecting rod 12 and a king pin 13.
Patent JP-S62248234-A (JP)
Title: Push-in device for wafer
Inventor: OKUHARA YUKIHIRO
IPC: H01L21/68
Filed: 1986-04-21
Abstract: PURPOSE:To house a wafer into a housing, the bottom of which has no clearance, without applying load more than required to the wafer by pushing the wafer into the housing by using a push-in arm equipped with a spring for escape in a wafer push-in device for a wafer conveyor. CONSTITUTION:A bearing 15 is mounted to a push-in arm shaft 11, and the push-in arm shaft 11 is supported by a cam 16. A wafer 14 is carried by a belt 17, and a sensor 18 detects the passage of the wafer 14, thus operating a cylinder 1. When a rod for the cylinder 1 is moved to the left, a guide plate 6 is shifted to the left along a guide shaft 4, and the push-in arm shaft 11 is also pushed by a spring 9 and interlocked and transferred to the left. The nose of the push-in arm shaft 11 is lowered with the cam, and the wafer 14 is pushed, and housed into a housing 19. Accordingly, the wafer is housed by shrinking the rod for the cylinder 1, thus improving the efficiency of available space.
Patent JP-H07316099-A (JP)
Title: Production of substituted benzoyl fatty acid derivative
Inventor: YOSHIURA AKIHIKO
IPC: C07C235/20
Filed: 1995-03-24
Abstract: PURPOSE:To produce the subject fatty acid derivative useful as an intermediate of a medicine, etc., with economical advantage by using carbon monoxide and a specified compound as a catalyst, reducing the amount of used catalyst, making it possible to recover the catalyst and improving the yield while using low- cost raw materials and a low-cost catalyst. CONSTITUTION:This fatty acid derivative of formula III, e.g. ethyl(2,4- dichlorobenzoyl) acetate is synthesized by reacting a substituted phenacyl halide derivative of formula I [R is H, formula II (R<3> and R<4> are each H or a 1 to 6C alkyl ;R<5> is cyano, etc.), etc.; R<1> and R<2> are each H or a 1 to 6C alkyl; X is a halogen; (n) is 1 to 3; Hal is a halogen; provided that Br is excluded from the Hal in the case of R = H] with a compound of R<9> OH [R<9> is a 1 to 6C alkyl or a (substituted) phenyl] and carbon monoxide in the presence of a base, a palladium compound and a phosphorus compound. In addition, palladium metal or a complex of zero-valent or divalent palladium supported on a solid, e.g. palladium-compound.
Patent JP-S58209054-A (JP)
Title: Cathode-ray tube for multi-color display type light source
Inventor: KOBAYASHI HIROO
IPC: H01J63/06
Filed: 1982-05-27
Abstract: PURPOSE:To perform multi-color display with a single CRT by providing cylindrical metallic structures each coated with phosphor substances emitting red, green and blue light on the inner surface of said CRT at respective positions corresponding to non-focussed electron beams coming from the negative electrodes of a plurality of electron gun parts. CONSTITUTION:A plurality of electron gun parts 4, acceleration electrodes 11 and a metallic structure 12 respectively corresponding to said gun parts 4 are provided within a vacuum enclosure 1. The combined bodies constituting of gun part 4, electrode 11 and structure 12 are, for example, respectively provided at three positions separated by 120 deg. inside the enclosure 1, and the structure 12 is constructed as a cylindrical body with a fan-shaped cross section. The inner surface of the structure 12 is coated with phosphor substances 2a emitting red and green or blue light. Electron beams 10 from the gun part 4 are fed onto the phosphor surface of the structure 12 allowing each of phosphor substances 2a to present each prescribed luminescent color. It is therefore possible to reduce a visible distance, increase the area rate of the phosphor surface and further reduce thermoquenching. Further, brightness can be improved by allowing enclosure 1 glass to contain 3.0-15.0wt% Nd2O3 and using a tapered structure 12 and an enclosure 1 provided with the internal diffusion surface.
Patent JP-S59216790-A (JP)
Title: Two-step deceleration device for sailing ship
Inventor: FUJIWARA YOSHINORI
IPC: B63H9/06
Filed: 1983-05-24
Abstract: PURPOSE:To improve fuel consumption ratio by providing a gear line with a normal deceleration ratio based on a marine characteristic and a gear line with a little smaller deceleration ratio to transmit a little higher rotation number to a propeller shaft. CONSTITUTION:At a point A on a curve line of a marine characteristic S1, a ship changes from a sailing without a sail to a sailing with the sail and if the main engine rotation number is kept as it is, a horse power P1 is changed to P2 and the point A is shifted to B. When changing from the point A to B, a fuel consumption ratio is worsened and the horse power P1 is lowered to P2. Even if it is the same P2 horse power, the point becomes C on the curve S1 and the fuel consumtion ratio is good. Therefore, a lowered amount of the horse power from P1 to P2 is added in advance to obtain the point D from the point C and set a deceleration ratio to obtain a relation of the propeller rotation number having a characteristic in parallel with the marine characteristic to pass the point D and the horse power. When sailing with a sail, this gear line is used and the point A is shifted to the point C, so that a good fuel consumption ratio can be obtained.
Patent JP-S63256565-A (JP)
Title: Superconductive material and its production
Inventor: OSHIMA SHIGETOSHI
IPC: C01G1/00
Filed: 1987-04-14
Abstract: PURPOSE:To form a superconductive material having high critical temp. by using Nd and/or Eu, Ba and/or Sr, together with Cu and O as constituting components. CONSTITUTION:The title superconductive material contains Nd and/or Eu, Ba and/or Sr, together with Cu and O. Y and at least one kind of lanthanoid elements other than Nd and Eu may be added to the above described compsn. The above described superconductive material is formed by heating oxides contg. Nd and/or Eu, Ba and/or Sr, and Cu at 850-1,000 deg.C.
Patent JP-H09257327-A (JP)
Title: Air-conditioner
Inventor: YAMAKAMI KATSUJI
IPC: F25B13/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce amounts of refrigerant, miniaturize an accumulator, and reduce the cost by interposing in a liquid side connection pipe near an outdoor machine a parallel circuit including a check valve which allows refrigerant to flow therethrough only at the time of a cooling operation and a throttle which throttles refrigerant at the time of a heating operation. SOLUTION: A parallel circuit 20 including a check valve 21 which allows refrigerant only at the time of a cooling operation and a throttle 22 which throttles refrigerant at the time of a heating operation is interposed in each of liquid side connection pipes 11A, 11B near respective indoor machines A, B. In an heating operation, refrigerant circulates through a refrigerant circuit and is condensed and liquefied at indoor heat exchangers 7A, 7B, and the liquefied refrigerant is throttled when it passes through a throttle 22 of the circuit 20, whereby the refrigerant is formed into a gas-liquid phase and flows through the pipes 11A, 11B into an outdoor machine O.  In a cooling operation, refrigerant formed into the form of gas-liquid phase by being throttled at expansion valves 5A, 5B of the machine O passes through the pipes 11A, 11B and into the machines A, B through the check valve 21 of each of the circuits 20.
Patent JP-H09252815-A (JP)
Title: Ornament connector
Inventor: MATSUI YASUHIRO
IPC: A44C25/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ornament connector capable of simply and surely connecting an ornament without releasing it, easily fitting a lock pin to the ornament, and improving work efficiency. SOLUTION: This ornament connector is provided with a lock pin 4 having a hook section 3 at the tip and connected to the end section of an ornament, a main body section 6 having an intrusion hole 5, an elastic member 7, a hold section colliding with the hook section 3 when the hook section 3 rotates the lock pin 4 while pressing the elastic member 7 and made lower than a low projection to hold the hook section 3 at the inlet of the intrusion hole 5 of the main body section 6, and a cap 8 covering the connecting member of the ornament and having a vertical separation face. A gentle-slope taper face is provided on the inner periphery of the mating contact section of cap parts, a steep-slope taper face is provided at the portion facing the gentle-slope taper face, both taper faces are coupled with each other, and the cap parts are fixed to the connecting member.  A wire is fitted to the lock pin 4.
Patent JP-S61251279-A (JP)
Title: Display device
Inventor: SAITO YOSHINARI
IPC: H04N5/64
Filed: 1985-04-26
Abstract: PURPOSE:To improve a selectivity of a using embodiment, enhance an operability and easily treat the extension, the change or the like of a selecting function of equipments by separating a display device into a picture display device driving section and a signal processing section to be detachable and having a construction connecting by a signal cable. CONSTITUTION:A picture display device driving section 11 and a function selecting signal processing section 12 are separately and individually constituted and connected by a connecting means 13. The picture display device driving section 11 are provided with a display device CRT111, a deflecting circuit 112, as well as amplifier 113, a speaker 114, and a headphone jack 115 as a sound output means, or the like. The signal processing section 12 is provided with an equipment selecting switch 121 for selecting and synthesizing various types of video signals, a video signal processing circuit 122, an RGB synthesizing signal 123, a video signal change-over circuit 124 or the like and is provided with amplifiers 125, 126 as processing circuits of a sound system and a microcomputer 127 for controlling the various switches or the processing circuits. The connecting means 13 mounts attachably, detachably the signal processing section 12 to the picture display device driving section 11 and is constructed so as to perform a connection by a signal cable 131.
Patent JP-S63259434-A (JP)
Title: Measurement of low concentration oil component
Inventor: SHOJI YUICHI
IPC: G01N1/10
Filed: 1987-04-16
Abstract: PURPOSE:To facilitate concentrating operation with a higher concentration rate while enabling sufficient absorption of an oil component free from an elution component, by letting a waste liquor of a low concentration oil component flow into a hollow yarn film module to extract the oil component using a solvent after being concentrated by adsorption. CONSTITUTION:A waste liquor 2 in a tank 1 is transferred with a transfer pump 3 to a waste liquor treating system. On the other hand, a sampling kit 4 houses a manometer 5, a hollow yarn film module 6, a flowmeter 7 and an integrating flowmeter 8 in a compact form. The kit 4 is connected with a piping 9 branched off the pump 3 on the discharge side thereof and provided with a valve 10 for isolation. The mamometer 5 measures a filtration differential pressure of the module 6. The module 6 is provided to trap and concentrate an oil component in the waste liquor and has the integrating flowmeter 8 linked thereto on the outlet side thereof through the flowmeter 7. The waste liquor leaving the flowmeter 8 flows into a drain port. Then, the waste liquor of a low concentration oil component is made to flow into the module 6 and the oil component is extracted using a solvent after being concentrated by adsorption to measure the concentration of the oil component in the waste liquor.
Patent JP-S5217102-A (JP)
Title: Difuser of steam turbine
Inventor: MORIMOTO DAIZOU
IPC: F01D25/30
Filed: 1975-07-30
Abstract: PURPOSE: Vortex flow which is generated along the internal wall surface is eliminated to omprove and efficiency of difuser. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04321859-A (JP)
Title: Rotary multi-shaft device
Inventor: SATO TETSUO
IPC: F16H35/02
Filed: 1991-04-23
Abstract: PURPOSE:To rotate a driving shaft and a driven shaft with the same rotational frequency, periodically reverse the rotating speed and obtain the relative rotating peripheral velocity difference easily and surely by installing the same eccentric circular gears or polygonal deformable gears which mesh with each other on the driving shaft and the driven shaft. CONSTITUTION:A paddle type powder humidifier is constructed so that a driving shaft 2 and a driven shaft 3 are installed parallel to each other in a trough 1 and plural paddles 4, 5 are projected thereon. While flying ash is stirred, water is jetted from an upper nozzle 6 to perform humidification. In this case, the same non-circular gears 7, 8 are respectively installed as a shaft power transmission mechanism for transmitting the power from the driving shaft 2 to the driven shaft 3 on the driving shaft 2 and the driven shaft 3 to mesh with each other. The phases of long diameter and short diameter of the respective non-circular gears 7, 8 and the phases of the paddles 4, 5 are selected in such a manner as to keep the optimum relative relation. Thus, the rotating speeds of the driving shaft 2 and the driven shaft 3 are periodically changed so that the rotating peripheral velocity difference is made maximum in the phase where the paddles 4, 5 come close to each other.
Patent JP-S5426891-A (JP)
Title: Preparation of olefin copolymer
Inventor: USHIDA YOSHIHISA
IPC: C08F210/00
Filed: 1977-08-02
Abstract: PURPOSE: To prepare an olefin copolymer containing a reduced amount of soluble polymer in high yield and high catalytic efficiency, by copolymerizing ethylene, propylene and other α-olefin in the presence of a catalyst containing a complex comprising magnesium, halogen, titanium, and an electron donor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58148197-A (JP)
Inventor: UEMURA KOUICHI
IPC: B66F3/28
Filed: 1982-06-01
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-H0347297-A (JP)
Title: Automatic transfer device with washing containing bag opening machine
Inventor: NAKAMOTO TARO
IPC: D06F35/00
Filed: 1989-04-11
Abstract: PURPOSE:To provide a smell-less operation and a smooth transfer by automatically performing a series of operations for dropping opened bags onto a next weighing hopper through a hopper feed conveyer by the action of a phototube provided on any position of an automatic transfer device. CONSTITUTION:Two stages of a belt conveyer 1 rotatably ascending to unload bags B are installed under which are installed a stock belt conveyer 2 automatically rotatable forward and backward and a stock tank 2'. At the next position are installed feed-in belt conveyers 3, 3' and at the next position a sorting conveyer 4 is provided on the outer periphery with projection push-up plates 5 at a proper interval for individually sorting bags. At the further next position is provided a hopper feed conveyer 6 which is provided on the upper portion with an automatic bag opening machine consisting of a hydraulic damper 8, upper pressure belt 7 with a weight 9 and lower rough belt 11 with a plurality of rotary saw blades 10. A series of operations for dropping the opened bags B to the next weighing hopper 12 by the hopper feed conveyer 6 are performed automatically by the action of a phototube P provided at any position of this device, so that a smell-less operation is attained.
Patent JP-H08285810-A (JP)
Title: Measuring apparatus of water quality
Inventor: HAYASHI TAKUMI
IPC: G01N33/18
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a measuring apparatus in which the structure of a liquid contact part is simplified and which prevents impurities from being deposited by a method wherein a floating body on which a water-quality inspection pipe has been mounted so as to be freely movable is installed in an aqueous solution and sensor pipes are attached to both sides at the upper part of the floating body so as to sandwich the water-quality inspection pipe to which a protrusion for guidance has been fixed. CONSTITUTION: A float 2 at the tip of a float pipe 1 is made to float in a measuring solution 7, and its ground part side is fixed to a column so as to be moved flexibly when a water level is changed or sample water flows. A plurality of sensor guides 6 which receive a plurality of sensor pipes 5 are installed at parts which do not come into contact with the measuring solution at the upper part of the float 2. The sensor pipes 5 are fixed to the column in parallel with the pipe 1 so as to be moved freely when the water level is changed or the measuring solution flows, and parts on the other side are put into the sensor guides 6 at the upper part of the float 2. Since the liquid contact face of the float 2 is formed to be of a spherical, plane and simple structure, few impurities are deposited.  Since the liquid contact part of every sensor pipe 5 is formed to be a pipe shape having no protrusion, the few impurities are deposited. In addition, it is possible to prevent the contamination of a sensor 8 due to the vibration and the shock of every pipe 5.
Patent JP-S57209417-A (JP)
Title: Air conditioner for automobiles
Inventor: SHIRAISHI MASAYUKI
IPC: F24F13/22
Filed: 1981-06-17
Abstract: PURPOSE:To effectively cool high pressure refrigerant in a cooling unit for air conditioning by concentrically forming a high pressure pipe which is connected to an evaporator, and a hose for draining condensate and letting it flow down along the periphery of the high pressure pipe. CONSTITUTION:Condensate 2 which is formed by heat-exchanging in an evaporator is dipositted on the bottom of a case 1 of a cooling unit and then flows into a hose 4 along the gradient. A high-pressure refrigerant pipe 3 is held inside the hose 4 therethrough so that the condensate 2 trickles down along the external face of the high-pressure pipe 3 as well as the inwall face of the hose 4 for drainage outside from a car wall 6. The hose 4 is a soft product of plastic resin, having annular grooves for securing to the case 1 and a car wall 6 and projections for keeping a certain clearance between the inwall thereof and the pipe 3 on the inwall. High-pressure refrigerant is cooled with condensate in said manner, thereby improving cooling performance.
Patent JP-S59218622-A (JP)
Title: Counting device of cumulative working hours of magnetic head
Inventor: HAGA SHIYUNICHI
IPC: G11B5/455
Filed: 1983-05-27
Abstract: PURPOSE:To know a total use time so that an abrasion state of a magnetic head can be analogized exactly, by constituting a titled device of a magnetic head/ medium contact detecting means, and a counting means for counting a frequency signal prescribed in advance. CONSTITUTION:A signal generating means 1 for outputting a frequency signal corresponding to a rotating speed of a head drum driving motor M is constituted of a pulse generator PG 11 and a frequency dividing circuit 12, and for a magnetic head/medium contact detecting means 2, a loading completion detecting sensor by a microswitch, etc. is used. When a tape loading is completed, an output of the contact detecting means 2 opens an AND gate 3, and a pulse signal from the PG 11 is counted by a counting means 4 through the frequency dividing circuit 12 and the gate circuit 3, and displayed by a display 5. A display value corresponds to a total value of a revolving speed of a head drum, and an abrasion quantity of a magnetic head can be conjectured.
Patent JP-S5520703-A (JP)
Title: Alpha-substituted-beta-phenylthio-gamma-butyrolactone compound and its preparation
Inventor: SHIRAI KOUZOU
IPC: C07D307/33
Filed: 1978-07-31
Abstract: NEW MATERIAL:An α-substituted-β-phenylthio-γ-butyrolactone compound I (R 1  is H or lower alkyl; R 2  is ≤10C alkyl or phenyl; R 1  and R 2  may form a pentanemethylene chain).  
     EXAMPLE: α-(1-Hydroxy-benzyl)-β-phenylthio-γ-butyrolactone.  
     USE: Germicides, insecticides and synthetic intermediates for natural materials having a dilactone structure, e.g. kanadensolite, etc.  
     PROCESS: A compound I is prepared by reacting an aldehyde or a ketone II with a Δ α , β  butenolide and an alkali metal thiophenoxide at -60W-40°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05291791-A (JP)
Title: Tape feeder
Inventor: SAKAGUCHI SHINSUKE
IPC: H05K13/02
Filed: 1992-04-13
Abstract: PURPOSE:To simplify the structure of a tape feeder by eliminating the need for a take-up reel of an adhesion tape and its rotary drive means, facilitate setting of an electronic parts holding tape and handling management, especially post processing of an adhesive tape, and ease handling control accompanied by replacement of the electronic parts holding tape, especially post-processing of an adhesive tape. CONSTITUTION:An ejector pin 30 which pushes up electronic parts P which are bonded to an adhesive tape from the lower part is placed directly below a pick-up position Q of the electronic parts P by a transfer head 14 so that it can move up and down freely and at the same time a thrust-up means 7 which elevates the ejector pin 30 when pitch feed of an electronic parts holding tape 4 stops is provided, thus collecting the adhesive tape with a main tape without releasing the adhesive tape form the main tape.
Patent JP-S5318079-A (JP)
Title: Method for perforating board having back trim and its device
Inventor: SAITOU HITOSHI
IPC: B23B51/05
Filed: 1976-07-31
Abstract: PURPOSE:To prevent a thrusted material from scatering by rotation of a hall saw during perforating work of a board, by holding a work part to be perforated by a working cradle and a board keeping plate.
Patent JP-S58211847-A (JP)
Inventor: BERUNAA BABERU
IPC: B23Q5/00
Filed: 1983-05-27
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。