baber/WOPTO huggingface dataset:
Patent JP-H07237132-A (JP)
Title: Film tape for scrubbing brush
Inventor: KITAMURA MANABU
IPC: B32B27/18
Filed: 1994-02-24
Abstract: PURPOSE:To improve the efficiency of grinding and washing by forming on the surface of a plastic film a resin layer mixed with a particle-like grinding agent and a surface active agent, in the case of a flat threadlike scrubbing brush film tape. CONSTITUTION:As a plastic film 10, various films such as a polyester film, a vinyl chloride film, and a urethan film are used, and this film 10 is formed, for example, at the thickness of 6-75mum. A metal layer or metal layers formed of various metal layers of Al or the like by the various methods of vacuum deposition, spattering or the like is or are provided on one side or both sides of the film 10 as occasion demands, and on the surface of the film 10, a resin layer 20 mixed with a particle-like grinding agent and a surface active agent is formed by a coating method, such as a reverse coat method, a gravure coat method, and a film thus obtained is sheared, for example, at the width of 0.5-5.0mm and is formed into a tape shape, and of this, a scrubbing brush most suitable for the use of washing tableware, a bathtub or the like is formed.
Patent JP-H04272008-A (JP)
Title: Surface treatment of openly accumulated dump
Inventor: AWATANI ISAO
IPC: B65G3/02
Filed: 1991-02-26
Abstract: PURPOSE:To protect openly accumulated dump from influence of wind and rain and to color it. CONSTITUTION:A surface treatment agent consisting of resin liquid and an organic fibrous substance or a surface treatment agent consisting of resin liquid, an organic fibrous substance and a colorant 15 sprinkled and applied to the surface of openly accumulated dump for coloring it.
Patent JP-H10255000-A (JP)
Title: Portable card information terminal and medium storing control program of the terminal
Inventor: YOSHIDA SETSU
IPC: G06K17/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To timely obtain the useful secondary information from the magnetic cards having different using purposes by relating the card information with other information previously stored in an internal memory to store them in a card information memory and also displaying the card information and its related information. SOLUTION: A control program makes a computer refer to a magnetic pattern table 5a to convert the magnetic pattern read by a magnetic card reader 11 into the card information based on the types of magnetic cards 10, store the card information in a card information memory 5b in every type and item and display the magnetic card information and its related information at a display part 8. Thus, the card information and its related useful secondary information are timely obtained from the cards 10 having different using purposes regardless of the places and also the necessary information is obtained from the external data bases by communication.
Patent JP-S51129925-A (JP)
Title: Process for preventing freezing breakage of pipes
Inventor: TANAKA KAZUHIRO
IPC: F16L57/00
Filed: 1975-05-06
Abstract: PURPOSE: Freezing preventive valve is provided and projected from the pipe and tank etc, and thereby a freezing occured at main pipe or tank is immediately detected, said valve is released to discharge the fluid in the main pipe or tank outside and to prevent a freezing breakage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61210651-A (JP)
Title: Mounting body of display panel
Inventor: HATADA KENZO
IPC: H05K3/32
Filed: 1985-03-15
Abstract: PURPOSE:To reduce the number of constituent parts and to make the electrode of a flat display panel close to the electrode of a semiconductor device as much as possible, by using film carrier system for a package of the semiconductor device, guiding out leads in two directions, and mounting the device on a frame body. CONSTITUTION:A semiconductor device 1 is mounted by a film carrier system. Leads are guided out in two directions. The device is arranged on a slant surface 22 of a frame body 4. One lead 2 is soldered to a wiring pattern 9a of a circuit substrate 9, which is mounted on a first surface 4a of the frame body 4. The other lead 3 is placed on the elastic body 10, which is provided on a second surface 4b of the frame body 4. On the lead 3, an electrode 8 of a flat display panel 7 is placed. A screw 16 is tightened, and the elastic body 10 is compressed by a jig 11. The panel and the lead 3 are compressed to the jig 11 by the repelling force. The pitch of the lead 3 is made the same as the pitch of the electrode 8 of the display panel 7. Therefore, position alignment is easy, the pitch is deviated and the number of constituent parts is very small. Thus the compact, thin mounting body can be obtained.
Patent JP-H02231703-A (JP)
Title: Orthogonal saturable reactor
Inventor: ORIMOTO ATSUSHI
IPC: H01F29/14
Filed: 1989-03-06
Abstract: PURPOSE:To secure sufficient DC superimposing characteristic for the inductance of a winding under control by forming a part whose magnetic resistance is large only on a magnetic path with respect to the winding under control on a core body. CONSTITUTION:A magnetic path 14 with regard to a winding under control 12 is formed in a loop shape as follows so that the path is approximately in parallel with gap parts 6 and 10: a planar core 3 magnet legs 111 (112)   a base part 7 of a core part 4 of a stage having equal legs   magnet legs 113 (114)   the planar core 3. A magnetic path 15 with regard to another winding under control 13 is formed in the following loop shape so that the path crosses the gap parts 6 and 10 at a right angle: a core part 5 of the planar core 3 the gap part 6   a core part 5' of the planar core 3   the magnet legs 112 (114)   a core part 9 of the core 4 of the stage having the equal legs   the gap part 10   a core part 8 of the core 4 of the stage having the equal legs   the magnet legs 111 (113)   the core part 5 of the planar core 3. Therefore the paths can be independently designed so that the magnetic resistance of the magnetic path 14 is small and the magnetic resistance of the magnetic path 15 is large. Thus the DC superimposing for the inductance of the winding under control 13 can be secured.
Patent JP-S61217465-A (JP)
Title: Tray
Inventor: UCHIDA SHIRO
IPC: B65H31/20
Filed: 1985-03-19
Abstract: PURPOSE:To ensure the minimum necessary installation space while to improve the stacking and stocking performances by providing an auxiliary section retractable or foldable against the body thereby making the tray size variable with correspondence to the sizes of document and recording paper. CONSTITUTION:The trays arranged in double stage are comprised of tray body sections 10a fixed to the body 1 and the auxiliary sections 10b having variable longitudinal direction. When forming the body section 10a into such size as stockable upto A-4 size, only the body section 10a is used for the paper upto A-4 size and the auxiliary section 10b is contained in the body 10a. The auxiliary section 10b is drawn out only when the paper of larger size is used and stockable upto A-3 size. In such a manner, the installation space of tray can be halved while maintaining the stacking and stocking performances of document and recording paper.
Patent JP-S54144459-A (JP)
Title: Production of resin sheets with mirror surface and device therefor
Inventor: UCHIDA MASAMI
IPC: B29C43/00
Filed: 1978-05-04
Abstract: PURPOSE: A disk of resin is put between disks for pressing with excellent mirror surface, e.g., made of glass, heated up to the softening point and pressed to produce a resin plate with excellent mirror surface.  
     CONSTITUTION: Disk 3 is put between plates of glass 4, 5 and further these glass plates are laid between upper and lower molds with good flatness 1, 2. The upper mold 1 is fixed through compression coil spring 8 and washer 7 with screw 6 to the inside of evacuator 9. The vessel 19 is evacuated to exclude the air between disk 3 and glass plates 4, 5. Then the whole vessel 19 is heated in an air-circulating oven to the softening point of disk 3. The heated evacuator 9 is pressed with a hydraulic press in the directions of arrows 20, 21, then the pressing is discontinued, then the disk 3 is cooled and taken out by releasing the press. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S524281-A (JP)
Title: Hood for photoelectric detection unit
Inventor: OOTSUKA SHIYOUJI
IPC: G01D5/26
Filed: 1975-05-02
Abstract: PURPOSE:To enable high-sensitivity detection without the effect of external irregular reflecting light by assembling flood-lighting element and light-receiving element in one single-piece case at a specific angle against an object to be detected.
Patent JP-H09244010-A (JP)
Title: Liquid crystal display device and head mounted video display device
Inventor: HANANO KAZUNARI
IPC: G02F1/13357
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a large visual field angle without lowering the contrast of a display. SOLUTION: Since a scattering liquid crystal device 20 is arranged in the vicinity of the light emitting side of a liquid crystal display device as an opening ratio increasing mamber, a transmission state and a scattering state are controlled by a voltage 21 to be impressed and the scattering state of the luminous flux 23 from the liquid crystal display device is changed. Thus, in the visual field angle and the resolution being in a trade-off relation, a desired video is obtained by making the liquid crystal device 20 in the transmission state when resolution is preferred and by making the device 20 in the scattering state when the widening of the visual field angle is preferred.
Patent JP-H09223443-A (JP)
Title: Safety mechanism of switch
Inventor: WATANABE TOSHIO
IPC: H01H35/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a safety mechanism of switches which shuts electric continuity by the gravity of a weight at the time of falling down due to, for example, an earthquake and by which electric continuity is started for some instruments when they are turned back to the original state and electric continuity is not started again for others as long as no operation by a person is carried out. SOLUTION: A limit switch 2 is assembled in a main body case 1 and at the same time a weight storage part storing a weight 3 is formed in the main body case 1, a through hole 1b is formed in the weight storage part 1a, a slider is inserted into the through hole 1b and at the same time an operation lever 5 whose one end is journalled is brought into contact with an operation button 2a, and the free end of the operation lever 5 is brought into contact with the slider. Moreover, a movable plate having a joining part is hung on the operation lever 5, a slide shaft provided with a stopper part geared with the joining part and a cam part is installed, and the base end of the slide shaft is projected out and its tip end is brought into contact with the operation button 2a.
Patent JP-H01228706-A (JP)
Title: Ultrahard throw-away tip
Inventor: KASAI KOICHIRO
IPC: B23B27/14
Filed: 1988-03-09
Abstract: PURPOSE:To aim at enhancing the life of a tool by providing a polishing mesh which are parallel with the cutting direction of the tool so as to reduce a force exerted to the cutting edge of the tool. CONSTITUTION:A polishing mesh is formed in a tool, in parallel to the cutting direction of the tool. Accordingly, when the tool 1 is pressed against a material 3 to be cut so as to grind the same, a chip 5 is strongly made into contact with the tool 1 on a rake surface 7, and the cutting edge is always strongly made into contact with the material to be cut on a flank surface 8 so as to be subjected to a component force of a cutting resistance R. Accordingly, if the polishing mesh is made to be parallel with the cutting direction when the flank surface 8 is polished, the abrasion resistance due to the component force of the cutting resistance R is reduced so as to decrease the cutting force exerted to the cutting edge, thereby it is possible to enhance the life of the tool.
Patent JP-H02233267-A (JP)
Title: Optical printer
Inventor: SATO KAZUHIKO
IPC: B41J2/44
Filed: 1989-03-08
Abstract: PURPOSE:To provide an optical printer having small irregularity of a density due to temperatures of light emitting elements with a simple structure by uniformly driving a printer head based on the temperature detected by a detector during nonprinting period for a predetermined period of time. CONSTITUTION:A printer controller 12e sends a switching signal to a signal switching unit 12a according to the facts of nonprinting period immediately after a printer power source is turned ON and low temperature of a LED head 11, and selects not a normal printing circuit 12b but a temperature rising circuit 12d. The circuit 12d turns ON all the LEDS, and continuously lights them with 100% of light emitting duty to abruptly rise the temperature of the head 11. When the temperature of the head 11 rises to approach a specified temperature, the circuit 12d intermittently lights the LEDs based on a signal from a temperature detector 13b to hold the temperature of the head 11 at a specified temperature, i.e., in a range of 45-50 deg.C.
Patent JP-S59181784-A (JP)
Title: Video signal recording device which can confirm recording
Inventor: NOMURA KIYOUICHI
IPC: H04N5/91
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a recording device formed as one body by a video tape recorder and a video camera, which is small-sized, light, excellent in its portability, and capable of confirming a recording state, by providing a simple reproducing circuit for confirming a recording state to a recording medium by an image receiving device. CONSTITUTION:Changeover switches SW1, SW2 are switched to a reproducing sude, and outputs of rotary heads RH1, RH2 are supplied to a simple reproducing circuit 64. This simple reproducing circuit 64 is constituted of a reproducing head amplifier 1, an FM demodulating circuit 4, a de-emphasis circuit 5 and an outputting circuit 11, and converts a signal from the rotary heads RH1, RH2 to a video signal. An output of the simple reproducing circuit 64 is supplied to a camera body 30 through an output terminal 65 of a VTR60. The camera body 30 inputs the output, namely, a reproducing video luminance signal through its input terminal 37, and sends it out to an electronic view finder 50 through the changeover switch SW1. Accordingly, a video recorded in a magnetic tape, etc. can be confirmed by white and black.
Patent JP-S63219338-A (JP)
Title: Process for vacuum precooling of vegetable, or the like and apparatus therefor
Inventor: KAWAI TAMOTSU
IPC: B65D85/50
Filed: 1987-03-09
Abstract: PURPOSE:To release air in a cold-reserving box placed in a vacuum chamber and containing an object to be reserved in cold state and to automatically inhibit ventilation under atmospheric pressure, by forming a small ventilation hole to a proper part of a cold-reserving box to release the air in the box. CONSTITUTION:A small ventilation hole having a smallest possible diameter to enable the release of air from a container 2 in evacuated state is formed at a part of a main body 2 of a container made of foamed synthetic resin and used in vacuum- precooling and/or a lid 3 attached to the main body in a manner to keep air-tight state. An object to be reserved in cold state is put into the vacuum cold-reserving box 1 having the above structure and the box 1 is placed in a vacuum chamber 9. Air in the cold-reserving box 1 is released through the hole 6 and the box is evacuated according to the deaeration in the vacuum chamber 7 to cool the object to be cooled. When the space in the vacuum chamber 7 is returned to atmospheric pressure, the intrusion of air into the box is automatically inhibited by the ventilation resistance generated in the ventilation hole 6. The cooled state in the cold-reserving box can be maintained while minimizing the influence of outer atmosphere and the object is kept in fresh state over a long period.
Patent JP-S63221620-A (JP)
Title: Plasma treatment apparatus
Inventor: WATANABE SEIICHI
IPC: H01L21/3065
Filed: 1987-03-11
Abstract: PURPOSE:To reduce cleaning time by providing a treatment chamber in which electrodes are provided, a gas supplier which supplies treatment gas into the treatment chamber, an evacuator which evacuates the treatment chamber to reduce the internal pressure to a required pressure and a cleaning electric source which has a specific frequency and is connected to the electrodes. CONSTITUTION:A power with a frequency less than 1 MHz is applied to electrodes by a cleaning power source. A switch 5 is connected to a high frequency source 4 side and a switch 6 is connected to a ground side. A wafer is placed on an electrode 2 and CHF3 is supplied to etch an SiO2 film formed on the wafer surface under a required pressure. In order to remove adhering deposits, a plasma cleaning is carried out. O2 gas is supplied into a treatment chamber 1 and the pressure in the chamber 1 is maintained at 0.1 Torr and the switches 5 and 6 are connected to a low frequency source 7 and a power with a frequency of 100 KHz is applied to the electrodes 2 and 3 to generate a plasma of O2 gas in the treatment chamber 1 for the plasma treatment.
Patent JP-S56150664-A (JP)
Title: Oil seal
Inventor: WASHIDA AKIRA
IPC: F16J15/32
Filed: 1980-04-22
Abstract: PURPOSE: To enable to display a high sealing capability by producing screw pump action with the rotation of a shaft, whether in normal direction or in reverse direction, by a method wherein the axial unevenness are provided on the tubular surface communicating to a sliding seal surface.  
     CONSTITUTION: When the shaft rotates, the unevennesses 7 near the sliding seal surface S is bent by friction to the sliding direction of the shaft as indicated by an arrow A. As the result, a sealing liquid L is subjected to the screw pump action due to the bent unevenness to be sealed highly. Also the unevenness 7, by mens of a wedge action, heightens the pressure of liquid film at the sliding seal surface, improves the lubrication thereat and decreases the friction torque. When the shaft rotates in the direction opposite to the arrow, the part near the sealing liquid side of the unevenness 7 is bent to the direction opposite to the arrow A. The direction of bent serves as to push back the sealing liquid L to the liquid side. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60198921-A (JP)
Title: Logical lsi
Inventor: MITANI TSUNEO
IPC: H01L21/82
Filed: 1984-03-23
Abstract: PURPOSE:To obtain a logic LSI possible for high speed operation by giving a reference signal to plural non-threshold logic circuits provided adjacently and extracting a complementary signal of an inverse function respectively from an OR output side and a NOR output side so as to decrease the skew of the signal. CONSTITUTION:An element comprising transistors (TR)Q1, Q2 and resistors R1- R3 constituting a non-threshold logic circuit NTL is formed in a rectangular unit cell region CC, the four regions CC are arranged symmetrically so as to constitute an internal logic circuit of the logic LSI. An emitter coupled logic circuit ECL is constituted by the basic circuit and a reference clock CK0 is inputted to input TRs Q11-Q13. Furthermore, a clock CK is extracted from an emitter follower EF1 comprising a TRQ21 of an OR side and a clock CN is extracted from an FF2 comprising a TRQ22 of a NOR side. The complementary signal of opposite phase is extracted, the skew of the signal is reduced and the high speed operation of the circuit is attained.
Patent JP-2000144840-A (JP)
Title: Slime eliminator for drain hole
Inventor: TAKEMURA EIJI
IPC: E03C1/266
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a slime eliminator for a drain hole which can be installed on an upper part of the drain hole, which is excellent in safety and handling performance, and in which dissolved liquid of slime preventing agent can be spread over the wall surface of a drain pipe from a container containing the slime preventing agent having a proper dissolving property. SOLUTION: A slime eliminator 1 comprising a container containing slime preventing agent such as a clathrate compound or the like comprising 5-chloro-2- methyl-4-isothiazoline-3-on and multimolecule host compound is installed on an entrance part or upper part of a drain hole. The container has drain inflow holes 4 provided in an upper surface or a side surface upper part of the container, and dissolved liquid discharge holes 5 provided in a bottom part, a side surface lower part, or a side surface of the container.
Patent JP-H05245756-A (JP)
Title: Machine tool provided with oscillation function
Inventor: YOSHIMI RYUJI
IPC: B24B47/16
Filed: 1991-03-19
Abstract: PURPOSE:To reduce production costs for oscillation by installing an oscillation cylinder mechanism in the rear of a spindle head and also a spring such as a disc spring or the like and a push rod in a holder body of a tool holder, respectively. CONSTITUTION:A spindle 2 is rotated, and a grinding wheel 37 is also rotated together with a holder body 32 of a tool holder 31 and a ball spline shaft 34 as one body. In addition, an oscillation cylinder mechanism 15 installed in the rear of a spindle head 1 is retractably operated, and at the time of forward operation, a push rod 42 is advanced forward as compressing a spring 40 installed in the holder body 32, and at the time of backward operation, the push rod 42 is retracted by dint of restoring force of the spring 40, thereby having the spline shaft 34 and the grinding wheel 37 advanced or retracted by advance or retreat of the push rod 42. Thus, the grinding wheel 37 is advanced or retracted by the specified stroke in the axial direction as rotating it, then a workpiece is ground by the grinding wheel 37 as forcing it into oscillation.
Patent JP-H02232954-A (JP)
Title: Semiconductor device
Inventor: KITAMURA TAKAYUKI
IPC: H01L23/14
Filed: 1989-03-07
Abstract: PURPOSE:To reduce stress which acts on an insulating layer through a metallized layer is made thick by a method wherein the insulating layer is formed on a metal plate, and the metallized layer used for joining an electrode and a chip is formed thereon, wherein the metallized layer is formed in a two-layered structure and the thermal expansion coefficient of a lower part is made intermediate between those of an upper part and the insulating layer. CONSTITUTION:An insulating layer 2 is applied onto a heat heat sink 1 of Al, which is burned, and paste Ag is applied onto the insulating layer 2, which is subjected to a surface treatment. Thereafter, a metallized layer 3 is provided thereon, where the metallized layer 3 is formed in a two-layered structure, and an upper part 3a of the layer 3 is formed of Cu high in electric conductivity and a lower part 3b is formed of metal such as Ag whose thermal expansion coefficient is intermediate between those of the upper part 3a and the insulating layer 2. Then, a selective etching is executed to enable the metallized layer 3 to remain unremoved at a specified place, and a terminal 5 and a chip 6 are fitted to the remaining metallized layer 3 through the intermediaries of an Al layer 4 and a Cu block 7 respectively. By this setup, the stress of the metallized layer 3 acting on the insulating layer is made small and the layer 3 is made excellent in electric conductivity conductive to the chip 6.