baber/WOPTO huggingface dataset:
Patent JP-H01243077-A (JP)
Title: Discharging device
Inventor: OOTAKE HIDEMUNE
IPC: H05F3/04
Filed: 1988-03-24
Abstract: PURPOSE:To obtain a uniform electrostatic charging potential without being affected by a leakage current by providing a current detecting means which detects currents flowing to bodies to be discharged and charged electrostatically between the bodies and the ground, and detecting only the current flowing to the body and performing constant current control. CONSTITUTION:This device has a dielectric substrate 2, an exciting electrode 3 provided on its one surface, an insulator 5 which covers the electrode, the discharging element 1 consisting of a discharging electrode 4 which is provided on the opposite surface of the dielectric substrate from the exciting electrode 3 at a distance or in contact, an AC voltage applying means which applies an AC voltage between the exciting electrode 3 and discharge electrode 4, and a DC voltage applying means for producing a DC electric field between the discharging element 1 and the body 6 which is installed opposite the discharging element 1. In this case, a current detecting means 17 which detects the current flowing to the body 6 is provided between the body and the ground. Consequently, only the charging current which flows to the body is detected at all times and its detected value is used to perform the complete constant current control.
Patent JP-S544684-A (JP)
Title: Packing device
Inventor: HIROOKA YASUHIRO
IPC: B65B49/00
Filed: 1977-06-09
Abstract: PURPOSE: To provide packing device which is capable of packing rectangular parallelepiped goods of any size with appropriate pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06284437-A (JP)
Title: Hue discrimination circuit for video signal
Inventor: MARUTA TAKESHI
IPC: H04N9/64
Filed: 1993-03-26
Abstract: PURPOSE:To provide an output of a video signal keeping a same hue as that of a reference video signal even when signal processing disregarding continuity of the video signal is executed. CONSTITUTION:A subcarrier and a recovered burst signal are inputted to a reproduction line alternate generating section 10. The reproduction line alternate generating section 10 gives a reproduction line alternate pulse to a latch 30. Moreover, a reference line alternate generating section 20 receives a reference video signal. The reference line alternate generating section 20 generates a line alternate pulse being a synchronization reference signal and gives it to a latch 30 as a trigger signal of latch timing. The latch 30 latches the reproduction line alternate pulse to output it as a hue discrimination signal.
Patent JP-S58185229-A (JP)
Title: Molding of primarily molded product for molding synthetic resin made container to be biaxially stretched and synthetic resin made biaxially stretched container
Inventor: UEDA MASACHIKA
IPC: B29K67/00
Filed: 1982-04-23
Abstract: PURPOSE:To obtain the synthetic resin made primarily molded product of which the dripping container enabling to drip a contained liquid by pushing its body can be made readily, by shaping a thick wall part and a thin wall part expanded outside and inside at the side wall of a closed-end tubular object in a special state. CONSTITUTION:The upper peripheral wall 6 near to the mouth 3 of the tube 5 of this primarily molded product 1 is expanded outside and its wall thickness is made thicker than a middle peripheral wall 7, also thicker than the lower peripheral wall 8 near to the bottom 4 of the tube 5. This is injection molded in the cavity 17 shaped by the female mold 13 connected to an injection nozzle 12 and the split molds 14, 15 for shaping a screw and the male mold 16 put in and out freely in a hollow part. The purpose dripping container 20 can be obtained by the biaxial blow stretch molding of the primarily molded product 1.
Patent JP-H11262965-A (JP)
Title: Laminate having light permeability and production thereof
Inventor: SATO KANICHI
IPC: B32B37/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a laminate having light permeability, impact resistance and piercing resistance and having a function imparting a safe feeling or a peculiar state (aesthetic feeling) to an observer from an aspect of appearance. SOLUTION: In a laminate 10 composed of a sheet members having light permeability, a fiber member wherein fibers 4 are regularly arranged or knitted in a reticulated state is embedded in the bonding intermediate layer 3 of the sheet members (glass plate 1, plastic high strength member 2) to reinforce the laminate and the fibers 4 in the laminate are made visible from the outside. This laminate 10 is obtained by a method wherein the sheet members to be laminated are held in a mold by an injection molding machine and the fiber member is held between the sheet members at a molding peripheral edge to be arranged in a cavity and the fiber member is integrally laminated and molded while compressed simultaneously with the injection of the molten resin.
Patent JP-H08270816-A (JP)
Title: Earthquake resistant valve
Inventor: HARADA TAKASHI
IPC: F16L27/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide a valve with an earthquake resistant joint in which elasticity and flexibility are given to a joint part between a valve and a piping. CONSTITUTION: A joint part on both sides of a valve box 1 opposite to pipings 2a, 2b forming a pipeline is formed into a socket 3 which is externally fitted into an insertion port 7 forming the joint part of the pipings 2a, 2b. A rubber ring 13 for sealing the insertion port 7 is interposed in the inner part of the socket 3, and a presser ring 14 fitted to the insertion port 7 for urging the rubber ring 13 toward the deep end of the socket is fastened by a T-head bolt 15 and a nut 16 to the socket 3. A lock ring 10 engaged with a stopper part 11 formed to project in the radial direction in the outer circumferential surface of the tip of the insertion port 7 in the axial direction of the piping is installed into the inner circumferential surface of the socket 3.
Patent JP-H11315498-A (JP)
Title: New filler and pigment
Inventor: SILENIUS PETRI
IPC: D21H19/42
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a coated paper having excellent optical characteristics by substituting a part or whole of a conventional filler and/or coating pigment, applied for paper and board so as to obtain a specified brightness and opacity, with a specified amount of calcium oxalate. SOLUTION: This filler and/or coating pigment are obtained by substituting 10-100 wt.% conventional based on whole pigment with calcium oxalate monohydrate having narrow particle size distribution and the coated paper having ISO brightness and opacity of >=80 deg.C preferably >=90% respectively is obtained by applying 0.1-90 wt.% filler and/or coating pigment to dry paper and board; wherein these conventional filler and/or coating pigment are selected from a group including calcium carbonate, calcium sulphate, aluminum silicate, kaoline, aluminum hydroxide, magnesium silicate, talc, titanium dioxide, silica, barium sulfate and mixture thereof and is applied to manufactured paper and board including wood pulp or not, so as to obtain a specified brightness and opacity.
Patent JP-H06279734-A (JP)
Title: Production of hydrogenated rosin
Inventor: KINOSHITA RYUTARO
IPC: C09F1/02
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a hydrogenated rosin which is pale-colored, excellent in heat stability and weatherability, and suitable for a sizing agent for paper making, a varnish, a printing ink, an emulsifier for synthetic rubber, etc., by hydrogenating rosin twice. CONSTITUTION:Rosin is subjected to the first hydrogeneration before it is purified. Thus, the decomposition of various components of rosin in purification and hence contamination of the purified product with decomposition products are suppressed. The resultant product is further purified to remove catalytic poisons for hydrgeneration and then subjected to the second hydrogenation to completely hydrogenate unsatd. bonds and oxides remaining in the product. The hydrogenated rosin thus obtained is stable, contains very low amt. of unsatd. components, and is suitable for a sizing agent for paper making, a varnish, a printing ink, an emulsifier for synthetic rubber, etc. The above- mentioned method has such an advantage that is allows the first and the second hydrogenation to be conducted in the same apparatus without requiring a plurality of apparatuses.
Patent JP-H06284453-A (JP)
Title: Atm cell switch
Inventor: YOKOHAMA HIROKI
IPC: H04Q11/04
Filed: 1993-03-26
Abstract: PURPOSE:To suppress the scale of a hardware constitution, and to reduce cell loss by providing a common buffer in which surplus cells further transmitted from input buffers to output buffers whose cell storage capacities are fulfilled are temporarily saved. CONSTITUTION:When the cell storage capacities of specific output buffers 131-13n are fulfilled, a control part 15 transfers the surplus cells further transmitted to the buffers 131-13n, to a common buffer 14, and prepares the list of a header. The buffer 14 writes the cells in a memory 4 according to a writing signal transmitted through a signal line 18n+1. The control part 15 monitors the empty states of the buffers 131-13n. When the empty capacities are generated at the buffers 131-13n the control part 15 retrieves whether or not the surplus cells to the buffers 131-13n are stored in the buffer 14, and when they are stored in the buffer 14, the control part 15 reads the surplus cells from the buffer 14 to the buffers 131-13n. The reading of the surplus cells is operated at random regardless of a writing sequence.
Patent JP-S59193616-A (JP)
Title: Slice circuit
Inventor: OGAWA NOBUYUKI
IPC: H04N5/21
Filed: 1983-04-18
Abstract: PURPOSE:To suppress effectively noise by providing a positive and a negative level shift circuit to a push-pull output circuit and combining transistors (TRs) complementarily so as to set an optional slice level and decrease the temperature dependance. CONSTITUTION:The positive and the negative level shift circuit 14, 15 using an input terminal in common are provided, and an NPN TR16 is connected to an output terminal of the circuit 14 and a PNP TR18 is connected to an output terminal of the circuit 15 respectively. Then, the level of the input signal is shifted by a voltage decided by the level shift circuit and by a voltage between the base and emitter of the TRs 16, 18 and the base and emitter of the TR18 are connected respectively to the emitter and the base of the TR16 so that the correspondence to the TRs constituting the push-pull circuit is attained complementarily. As a result, the slice level is decided optionally and the slice level is made stable against temperature change.
Patent JP-S61228744-A (JP)
Title: Privacy call communication system
Inventor: YAGI HIROYUKI
IPC: H04L9/00
Filed: 1985-04-03
Abstract: PURPOSE:To attain the processing of encipherment and decoding in high speed by providing a means changing timewise a synchronizing code representing the start/end of a frame being the unit of sent information and a means disabling the mixture of the synchronizing code and the information in other frame. CONSTITUTION:Random number generators 30, 150 and memories 50, 130 are added to a data terminal equipment is a communication line to add the processing such as addition, deletion of the start/end flag sequence of a frame and disabled mixture between the flag sequence and other bit pattern in the frame to data terminal equipments 10, 170. Then a flag sequence corresponding to each flag control number, a bit inserting location and a bit pattern are stored in the memories 50, 130, a signal is sent from the data terminal equipment 10 and received by the data terminal equipment 170, then the flag sequence, bit inserting location and bit pattern in response to the flag control number are inputted.
Patent JP-S62225079-A (JP)
Title: Image pickup device
Inventor: IWASAKI SHUNJI
IPC: H04N5/243
Filed: 1986-03-27
Abstract: PURPOSE:To obtain a video signal easy to see by using a photosensitive element to detect the luminance change of a light source, changing the amplification factor by the detection signal to prevent generation of a flicker based on the flickering of the light source. CONSTITUTION:Light passed throngh a lens l is formed on an iamge pickup face of an image pickup device 2, where the light is converted into an electric signal, vertical/horizontal synchronizing signals from a synchronizing signal generator 3 are added and fed to a variable amplifier 7. On the other hand, the detection signal of external light from a hhotosensitive element 5 and the synchronizing signal from the generator 3 are led to a control circuit 6. The circuit 6 uses a timing signal 12 from the generator 3 to apply A/D conversion 8 to the output of the element 5, stores data corresponding to the frame period time in a memory 9, each integration value of the memory 9 is added (10), the reciprocal number of the sum is calculated to obtain an amplification factor control signal of the amplifier 7. As a result, a video signal whose amplification factor is constant is transmitted from the amplifier 7.
Patent JP-H02247912-A (JP)
Title: Deterioraton-reacting insulator
Inventor: IMAKOMA TAKASHI
IPC: H01B17/00
Filed: 1989-03-20
Abstract: PURPOSE:To facilitate visual inspection of a deteriorated state by providing a display member which, when a crack is caused in a shade part of an insulator body, comes off by developing energy of the same crack. CONSTITUTION:When a crack is caused on the shade part 3 of an insulator body 1 by unusual mechanical and electric stress during use and long term secular deterioration, a display member 8 comes off from the surface of the shade part 3 by developing energy of the crack because the display member 8 is not integrally formed with the insulator body 1 so as to form a recessed part on the surface of the shade part 3. Further, since this recessed part has different color from the surface glaze color of the insulator body, a deteriorated state of a suspension insulator is clearly displayed. Accordingly, the deteriorated state of this suspension insulator can easily and correctly be inspected even from the distance on the ground and a helicopter in the sky visually and by a periscope without climbing a steel tower so as to sharply reduce time and labor.
Patent JP-S57183313-A (JP)
Title: Preparation of silicon carbide
Inventor: INOMATA KICHIZOU
IPC: C01B31/36
Filed: 1981-05-08
Abstract: PURPOSE: To prepare microcrystalline SiC at a low temperature, by reacting a compound having an acetylenic triple bond or a mixture thereof with a compound having a CN group with a silicic acid ions in a neutral or alkaline aqueous solution.  
     CONSTITUTION: A compound having an acetylenic triple bond, e.g. an organic compound such as C 2 H 2 , a metallic acethylide or methylacetylene, or a mixture thereof with a compound having a CN group, e.g. (CN) 2 , HCN, KCN a cyano complex compound, a thiocyanic acid and a salt thereof, is reacted with silicic acid ions, e.g. SiO 2 , capable of forming the silicic acid ions in an aqueous solution of an alkali. In the reaction, a nucleation promotor, e.g. SiC, is added thereto or polyvalent transition metallic ions, e.g. Ti, are present to accelerate the crystallization. The reaction proceeds at room temperature W110°C under ordinary pressure, and CO or CO 2  gas formed by the reaction is taken out of the reaction system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60213351-A (JP)
Title: Molding method of germanium
Inventor: ARIMASA TAKEHIRO
IPC: B22D23/06
Filed: 1984-04-09
Abstract: PURPOSE:To mold easily a tubular germanium piece by interposing the central core consisting of a material having specific properties into a mold, housing powder germanium into the mold and melting the germanium in a furnace. CONSTITUTION:The tubular central core 2 consisting of a material which does not form an alloy with germanium, does not change at the melting temp. of germanium and is further resistant to wear is tentatively fixed to a mold 1 formed of graphite. The germanium powder 4 is packed into the mold 1 and the other end of the core 2 is passed through the aperture 5a of a plug 5 to plug the mold, then the mold 1 is put into a vacuum furnace to melt the powder. The germanium powder 4 is melted and the form of a specified tubular shape is made up. The germanium having the specified shape is removed from the inside of the mold 1 after cooling and the core 2 in the projecting part is cut. The germanium piece having the tubular and granular shape is thus formed.
Patent JP-H10219741-A (JP)
Title: Slewing service car
Inventor: UNO TAKASHI
IPC: E02F9/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To ensure the stability of a machine body, and to carry out the inspection, maintenance, etc., of an engine, a fuel tank, a hydraulic fluid tank, etc., simply under the state, in which a bonnet is covered, in a slewing service car, in which at least the rear maximum size section of a superstructure is kept within the width of a travel device. SOLUTION: An engine E is arranged to a section rearer than the center line of rotation, and a bonnet covering the engine E, etc., is fixed onto a slewing frame F. An inspection window 30 is installed to a bonnet section at the rear of a superstructure B, a maintenance cover 34 capable of being opened and closed is mounted on the bonnet in the upper sections of adjacently disposed fuel tank and hydraulic-fluid tank, the oil filler port of the fuel tank is projected to the upper section of the bonnet, and the oil filler port is formed to the recessed section of the bonnet.
Patent JP-S51145591-A (JP)
Title: Stable anaerobic curable composition
Inventor: SUZUKI OSAMU
IPC: C08F20/10
Filed: 1975-06-10
Abstract: PURPOSE: A stable anaerobic curable composition comprising a mixture of a polyester poly(meth)acrylate and polyolpoly(meth)acrylate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61227726-A (JP)
Inventor: KOBAYASHI SHUICHI
IPC: A21C7/04
Filed: 1985-04-03
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-H11248807-A (JP)
Title: Test container for evaluation of battery material, etc.
Inventor: WATANABE MASAYOSHI
IPC: G01R31/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and reproduce test results well by fastening a container main body and a lid body by an insulating core body thereby generating a pressure to a test piece by repulsion of a spring. SOLUTION: A container main body 21 has a test chamber 22 in which a screw 21a is set at an inner peripheral face of a central part and a bottom wall 21b is made flat. An insulating core body 24 forms a screw 24a at an outer face which is to be meshed with the screw 21a of the test chamber 22, and a through hole 24b at a central part. A lid body 25 has a screw 25a to be meshed with the screw 24a of the core body. A central part at the side of a lower face of an upper chamber 26 is caved downward to fit the screw. The upper chamber 26 is formed in a depth so that a lower face of the lid body 25 can be kept in pressed touch with an O-ring 23 of an upper face of the container main body 21. A core block 27 is arranged on a test piece of the test chamber 22, having a width to be loosely fitted in the through hole 24b of the core body 24.  A processing spring 28 is pressed to a ceiling of the upper chamber 26 of the lid body 25 screwed to the container main body 21, thereby applying a predetermined pressure to the test piece stored at the bottom of the test chamber 22.
Patent JP-S61227611-A (JP)
Inventor: NANBU JUNICHI
IPC: H02B13/02
Filed: 1985-04-02
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-S545247-A (JP)
Title: Refrigerator
Inventor: OGAWA YASUO
IPC: F25B1/10
Filed: 1977-06-13
Abstract: PURPOSE: To effectively cool a condensed coolant, miniaturize a condenser and simplify the structure of a refrigerator having a supercooling mechanism, by conducting cooling water in series to the condenser through the supercooling mechanism. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56167963-A (JP)
Title: Mechanical seal
Inventor: INOUE KOU
IPC: F16J15/34
Filed: 1980-05-28
Abstract: PURPOSE: To maintain the sealing sliding surface normally even if the fluid pressure difference between the outside and the inside of the sealing sliding surface is reversed in positive and negative, by forming the reverse pressure acting space part on the inner surface side of the contact surface between a following ring and a rubber bellows.  
     CONSTITUTION: The annular notched part 10 formed on the back end surface 4a of a following ring 4 serves as the reverse pressure acting space part 11 for the inside fluid for the sealing sliding surfaces. Into the reverse pressure acting space part 11, the inside fluid can penetrate easily, passing through the gas between the inner peripheral surface of the following ring 4 and the inner peripheral part 5a of a holding device 5. As a result of this, if the inside fluid pressure increases higher than the outside fluid pressure, contrary to the normal case, the following ring 4 is pushed onto a sheet ring 3 by the spring 6 force and the inside fluid pressure which acts onto the annular notched part 10 of the following ring 4, and thus the sealing sliding surface S can develop the sealing performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10271060-A (JP)
Title: Portable radio communication equipment
Inventor: TAKI KAZUYA
IPC: H04W16/28
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide superior transmission/reception characteristics without being affected by a human body in a portable radio equipment used by being brought close to or being attached to the human body, by providing a conductive terminal on the outer face of a casing. SOLUTION: A microphone and a speaker are provided for a telephone set main body 1 and a call is realized in a state where it is fitted to the arm 2 of a user by a band 3. The conductive terminal 5 is provided in a position where it touches the arm 2 in an adhesive state. The conductive terminal 5 is provided for a touch position with the arm 2 and the portable telephone set is constituted so that the call can be received not only from the antenna 4 but also from a conductive terminal 5-side touching the arm 2. Then, reception intensity from an antenna 4-side is compared with a reception intensity from the conductive terminal 5-side. Then, reception sensitivity which is always sufficient can be obtained by connecting higher reception intensity with a radio communication part 9.
Patent JP-S58187287-A (JP)
Title: Electroslag flat welding method
Inventor: NOTO KOUJI
IPC: B23K25/00
Filed: 1982-04-28
Abstract: PURPOSE:To obtain a weld zone having high toughness efficiently by using a flux consisting of specific amts. of CaF2 and AlO3 and performing electroslag welding in a flat position. CONSTITUTION:A flux is constituted, by weight %, of 30-80 CaF2 and 15- 20 Al2O3 and is contained with one or two kinds of SiO2 and CaO according to need. If electroslag welding is performed in a flat position by using such flux, the weld metal having good impact value and low temp. toughness is obtained with a small increase in oxygen in the weld metal.