baber/WOPTO huggingface dataset:
Patent JP-S59154727-A (JP)
Title: Manufacture of electrode
Inventor: KANEHISA TAKASHI
IPC: H01J9/02
Filed: 1983-02-23
Abstract: PURPOSE:To form various electrodes with a constant interval and high accuracy between them by constituting each of electrodes by laying electrode spacer consisting of a low melting point glass compound containing a specific amount of beads on a metal plate allowing an insulating film to be formed thereon. CONSTITUTION:An insulated paste 12 is uniformly printed on a thin plate 1 of Ni-Cr-Fe system alloy, etc. which is used as electrode spacer. This insulating paste 12 forms a rigid insulating film on the surface of a thin plate 11 through the drying and baking processes after the printing. Next, a glass bead mixed low melting point glass compound 13 containing glass beads is uniformly printed on the insulating paste 12 and it is then dried up. Moreover, electrodes 15, 16 are pressed and baked to the low melting point glass compound 13. Thereby, interval between electrodes can be kept constant with high accuracy.
Patent JP-H11221713-A (JP)
Title: Plate working machine
Inventor: KAWAGUCHI KOJI
IPC: B23D35/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To perform the shearing work with the wide range of thickness from a thin plate to a thick plate by selecting a die set for shearing comprising an upper cutting roller and a lower cutting roller having the shearing clearance corresponding to the plate thickness, from among a plurality of mold sets. SOLUTION: The shearing work in the x-axis direction or the y-axis direction can be performed by selectively using a die set comprising an upper cutting roller 23 and a lower cutting roller 25 having the shearing clearance corresponding to the thickness of a plate W, from among a plurality of die sets 27 for x-axis and a plurality of die sets for y-axis. The plate W is moved in the x-axis direction and the y-axis direction to be positioned on the orientation between an upper turret 9 and a lower turret 11. Then a striker 31 is lowered by a hydraulic cylinder to press a specific mold 13 for shearing or the like from the upper direction for lowering the same, and a notch is formed on a part to be worked by the co-operation of the upper cutting roller 23 and the lower cutting roller 25, whereby the shearing work can be performed on the plates wide in thickness range.
Patent JP-S63196142-A (JP)
Title: Telephone set with display
Inventor: TAKADA YUKIO
IPC: H04M1/274
Filed: 1987-02-10
Abstract: PURPOSE:To prevent malfunction of operation by providing a 2-way interface function to an editing display device and a telephone control section to communicate information such as operating state, operation command and dialing command. CONSTITUTION:When a key of an operation section 3 is inputted when a power source supplied to a main control section 5, a display control section 6 and a display section 7 is turned off, a telephone control section 2 does not send a code of the corresponding key to the editing display device and sends it as an operation signal such as a dial signal to the telephone section 1. With the power turned on, after hook-off, when the operation keys are depressed sequentially, a code corresponding to the keys is sent from the telephone set to the editing display device sequentially, the code of dial command corresponding to the operation key is sent sequentially from the editing display device to the telephone set to execute the dialing. Simultaneously, a dial number is displayed on the display section 7 of the editing display device.
Patent JP-H07217754-A (JP)
Title: Selector valve
Inventor: IDEMOTO KIYOSHI
IPC: F16K11/085
Filed: 1994-01-31
Abstract: PURPOSE:To prevent a selector valve from malfunctioning, by surely pressing a rotary valve element against a valve seat by means of a spring. CONSTITUTION:A rotary valve element 31 located in a body 1, for connecting and disconnecting between a primary side fluid passage 2 and a secondary side fluid passage 3, and a control rod 30 for the rotary valve element 31 which are formed, being separated from each other, are engaged together so that they are unrotatable, relative to each other, but axially movable, relative to each other, and a spring 23 is interposed between a cover 13 through which the control rod 30 is inserted, and the rotary valve element 31. A spring retainer is provided, being pressed against the cover 13 by the urging reaction force of the spring 23 so that the spring 23 is rotated together with the control rod 30 and the rotary valve element 31.
Patent JP-S52113972-A (JP)
Title: Triazolidine derivatives, their preparation, and herbicidal compositio n containing the same
Inventor: WAKABAYASHI OSAMU
IPC: C07D249/14
Filed: 1976-03-17
Abstract: PURPOSE: 1,2-Substd.-3-alkoxycarboimino-4-substd.-S-triazolidine-5-thiones of formula I (R 1 , R 2  are lower alkyl, or in combination may form a ring together with the N atoms; R 3  is alkyl; X is halogen, lower alkyl, lower alkoxy, etc.; m is 0,1,2); for example, 1,2-tetramethylene-3-ethoxy carbonylimino-4-(p-chlorophenyl)-S-triazolidine-5-thione of formula II. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54121478-A (JP)
Title: Abnormality detector for machine tools
Inventor: SHITAGAMI YUUJI
IPC: B21D28/00
Filed: 1978-03-14
Abstract: PURPOSE: For facilitating supervision, to detect the abnormality of machine tools such as automatic punch press and to notify operator of said abnormality by sound.  
     CONSTITUTION: A press 1 punches a steel plate with the movable die shoe 1a thereof reciprocating vertically at fixed time intervals. The mechanical vibration generated at this time is detected by a detecting device 3, and a half-wave component of thus-obtained output signals d is integrated by an integrating circuit 4. The value of thus-obtained integration output is compared with a reference value 6 by a comparator 5. When the difference between said integration output value and reference value has come out of a fixed range, an output (e) is generated and a trigger circuit 7 is operated to supply trigger signals (g) to a cyristor 10 to make continuity thereof. Then, DC current is supplied to the exciting coil 84 of a speaker 8 and intense magnetic field is generated each time the output (o) of an amplifier 14 is impressed on a movable coil 8482 so that the vibrating plate 81 of said speaker 8 vibrates to generate sound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01203535-A (JP)
Title: Flushing controller of urinal
Inventor: NAGATA HIROSHI
IPC: E03D5/10
Filed: 1988-02-10
Abstract: PURPOSE:To prevent excessive water consumption for flushing by detecting the use of urinals and flushing them after the set time elapsed from the first use after flushing is performed. CONSTITUTION:Electromagnetic flush valves 14a-14c are operated to open them for a specific time when a controller 15 outputs pulse shape instruction signals (a), and urinals 11a-11c are flushed by flushing water supplied through the electromagnetic flush valves 14a-14c. Photoelectric sensors 16a-16c detect the use of urinals 11a-11c to output pulse signals (b) for their use, and the controller 15 outputs flushing signals (a) regardless of the number of pulse signals (b) to be inputted within the set time (T) when the set time (T) elapsed after inputting pulse signals (b) based on the pulse signals (b) to be inputted at the beginning after outputting the flushing signals (a). In other words, urinals 11a-11c are used after flushing and then are flushed when the set time (T) elapses after use.
Patent JP-S63194739-A (JP)
Inventor: IMURA SATORU
IPC: B02B3/06
Filed: 1987-02-09
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-S63197034-A (JP)
Title: Optical deflecting device
Inventor: AOYANAGI TETSUJI
IPC: G11B7/085
Filed: 1987-02-10
Abstract: PURPOSE:To form a concentric-circular recording track by constituting the titled device so that the optical path length to the reference surface of a laser light emitted from an optical path deflecting means always becomes constant irrespective of the radiation direction. CONSTITUTION:The titled device consists of a light reflecting means 7 for holding a prescribed angle making an acute angle to the reference surface, and also, having the reflecting surface which becomes a circular arc, when it has been cut by the surface parallel to this reference surface, and an optical path deflecting means 6 for setting one point on the center axis of the reflecting surface as the center so that laser light of a prescribed optical path is made incident and this laser light is radiated on a desired position of the reflecting surface, and also, emitting this laser light in the radiation direction of the surface making a prescribed angle to this axis. Also, this device is constituted so that the optical path length to the reference surface of the laser light emitted from the optical path deflecting means 6 always becomes constant irrespective of the radiation direction.
Patent JP-H06244046-A (JP)
Title: Manufacture of permanent magnet
Inventor: ARAI SEI
IPC: H01F41/02
Filed: 1993-02-18
Abstract: PURPOSE:To enhance magnetic characteristic by using a bending metal mold having a film layer based on rare earth elements on its surface to be in contact with a magnet material, obtained by casting and hot processing, to bend the material. CONSTITUTION:An alloy containing R (R is at least one of rare earth elements containing Y), Fe and B as basic components, is melted and cast. The resultant cast body is hot rolled to obtain a magnet material having uniaxial anisotropy in the direction of plate thickness. The magnet material is formed by hot bending using a bending metal mold and provided with radial anisotropy. The bending metal mold 4 is provided with a film layer 5 based on R on its surface to be in contact with magnet materials. This makes it possible to cover the boundary of major phase grain, existing in proximity to the surface of a magnet subject to warping, with a sufficient R-rich phase by supplying a liquid phase from the film layer. Consequently, this makes it possible to obtain a favorable coercive force and rectangularity.
Patent JP-S55123281-A (JP)
Title: Automatic chroma control system
Inventor: FUJII EIJIYU
IPC: H04N9/793
Filed: 1979-03-15
Abstract: PURPOSE:To exercise extremely-stable and automatic chroma control with high fidelity by extracting a pilot signal from a reproduced video signal including the pilot signal and then by using it as a reference voltage. CONSTITUTION:From video signal VIN, burst level detector BLD detects the level of a color burst signal and this obtained DC voltage is digitized by pilot signal generator PSG, mixed by mixer MIX in the blanking interval of signal VIN, and modulated by modulator MOD before being sent out to video head HD via recording amplifier RA. In reproduction, a pilot signal is extracted from video signal VOUT by pilot signal detector PSD and then converted by DC converter DCC into a DC voltage, which is applied to comparator CP as a reference voltage. Here, a reproduced burst signal level is compared and controlled to equalize it to a recording level, and the frequency component of a chroma signal is equalized simultaneously to the recording level of it.
Patent JP-H07236969-A (JP)
Title: Nozzle for gas cutting
Inventor: NAKANO ETSUO
IPC: B23K7/00
Filed: 1994-02-28
Abstract: PURPOSE:To improve the preheating capacity by bringing the flame to be formed at the gas cutting nozzle of the front mixing type close to the neutral flame. CONSTITUTION:A nozzle member 1 where a cutting oxygen hole 11 is formed at the center of a nozzle A is arranged, and this nozzle member 1 is fitted with a distributing member 2 and fixed by a fixing member 3. A primary preheating oxygen hole 12 is formed between the nozzle member 1 and the distributing member 2, and sub preheating oxygen holes 13 and fuel gas holes 14 are alternately formed on the same circumference of the distributing member 2. The distributing member 2 is fitted with a cap 4, and a secondary preheating oxygen hole 15 is formed between the two. The sub preheating holes 13, the fuel gas holes 14 and the secondary preheating hole 15 are opened in the groove 20. The oxygen jet is arranged in the periphery of the fuel gas jet, and the mixture of the oxygen and the fuel gas is promoted, and the flame close to the neutral flame can be formed.
Patent JP-S57144277-A (JP)
Title: Cyclopentabenzofuran derivative
Inventor: OONO KIYOTAKA
IPC: A61P9/10
Filed: 1981-03-02
Abstract: NEW MATERIAL:A compound of formulaI(X is H, Cl, Br or CH 3 ; Y is H, Cl, Br, CO 2 H, CO 2 R, CH 2 OH or CH 2 Z; R is CH 3 , C 2 H 5 , benzyl or menthyl; Z is Cl or Br).  
     EXAMPLE: 8a,8b-cis-Dihydro-3H-5-bromocyclopenta[b]benzofuran.  
     USE: An intermediate for 5,6,7-trinor-4,8-inter-m-phenylene type PGI 2  useful as an antithrombotic, antiulcer and antiarteriosclerotic agents having improved stability of the PGI 2 .  
     PROCESS: A compound of formula V is reacted with a compound of formula VI (M is Na or K), and the resultant compound is then subjected to the intramolecular cyclization to afford the compound of formulaI(Y is H, Cl or Br). The compound of formulaI(Y is CO 2 H, CO 2 R, CH 2 OH or CH 2 Z) and a compound of formula II (R' is alkyl or aryl) useful as the medicines can be obtained from the compound of formulaI(Y is Br). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62186976-A (JP)
Inventor: KANEKO DAIZO
IPC: B07C5/10
Filed: 1986-02-12
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-H05248470-A (JP)
Title: Cylinder type oil damper
Inventor: KUROSAKI MUTSUO
IPC: F16F9/12
Filed: 1993-01-27
Abstract: PURPOSE:To provide a cylinder type oil damper which facilitates filling with oil and seal, reduces an amount of used oil, sets a damping force to a high value, and stabilizes the damping force. CONSTITUTION:A cylinder type oil damper comprises a cylinder 2, an inner cylinder 3 rotatably fitted in the cylinder, oil 4 with which a gap between the inner periphery of the cylinder and the outer periphery of the inner cylinder is filled, and a shaft 5 which is protruded from the interior of the inner cylinder outwardly of the cylinder and non-rotatable based on the cylinder and only linearly reciprocative. Converting means 17a and 18a which convert linear reciprocative movement of the shaft into rotational movement of the inner cylinder.
Patent JP-H06219889-A (JP)
Title: Device for pulling up semiconductor single crystal
Inventor: OBARA TAKASHI
IPC: C30B29/06
Filed: 1993-01-27
Abstract: PURPOSE:To prevent the transmission of vibration to a single crystal and to maintain diameter control accuracy in a shafted device for pulling up single crystals when an optical diameter control method is applied. CONSTITUTION:A tubular lifting shaft 1 is freely rotatably fixed to a vertially movable carriage 5 through bearings 3 and 4, and a force bar 6 is loosely fitted into the shaft 1. A force bar hanging bolt 7 provided with a curved-surface body is fixed to the upper end of the bar 6, and the bar 6 is 7 hung free-to- oscillate on the shaft 1 by line contact of the curved-surface body with a hanging bolt seat 8 fixed to the upper end of the shaft 1 and having a conical surface. A seed chuck holder 9 is fixed to the lower end of the bar 6, and a force bar collar 10 to control the oscillation of the bar 6 is fixed to the lower end of the shaft 1. The vibration transmitted to the shaft 1 is absorbed by the displacement of the line-contact part, and the bar 6 and single crystal are not vibrated.
Patent JP-H11231305-A (JP)
Title: Reflection liquid crystal display device
Inventor: MIYAKE KAZUYUKI
IPC: G02F1/1335
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To realize an achromatic reflection liquid crystal display device free from coloring. SOLUTION: In this device, a liquid crystal display element 20 for driving having a liquid crystal layer 29 of twist orientation is arranged between a polarizing plate 31 and a reflection plate 32. In this case, a color compensation element 14 is arranged between the polarizing plate 31 and the liquid crystal display element 20 for driving. The color compensation element 10 includes a chiral nematic liquid crystal layer 18 whose twist direction is opposite to that of the liquid crystal layer 29 and angle of twist and value obtained by multiplying the refractive index anisotropy and the layer thickness are approximately equal to those of the liquid crystal layer 29.
Patent JP-2000229937-A (JP)
Title: Production of hydroperoxide compounds
Inventor: KURODA HIROSHI
IPC: C07C409/10
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydroperoxide compound by oxidizing a hydrocarbon with an oxygen-containing gas, in a high concentration and in a high selectivity by continuously removing organic acids as by-products from a reactor. SOLUTION: This method for producing a hydroperoxide compound comprises charging a hydrocarbon of raw material into a reactor and then blowing an oxidizing gas containing oxygen in the liquid phase portion containing the hydrocarbon to oxidize the hydrocarbon into the corresponding hydroperoxide compound. Therein, a purging gas is continuously blown in the gaseous phase of the reactor to continuously remove organic acids as by-products from the reactor.
Patent JP-S58151318-A (JP)
Title: Synthetic silica and resin composition containing it for sealing electronic parts
Inventor: ITOU KUNIO
IPC: C01B33/12
Filed: 1982-02-26
Abstract: PURPOSE:To obtain synthetic silica almost free from radioactive substances and suitable for use as a filler for a resin composition for sealing electronic parts, by hydrolyzing a silicon compound purified by distillation to form polysiloxane and by heat treating the polysiloxane. CONSTITUTION:A silane compound having a hydrolyzable group such as methyltrimethoxysilane is purified by distillation and hydrolzed to form polysiloxane. The polysiloxane is dried, oxidized under heating, and pulverized to about 0.5- 100mum average particle size to obtain synthetic silica contg. <=about 10ppb uranium and thorium. About 50-800pts.wt. said synthetic silica is blended with about 100pt.wt. synthetic resin such as epoxy resin or polyphenylene sulfide resin to form a resin composition for sealing highly integrated electronic parts such as LSI and VSLI.
Patent JP-S63198081-A (JP)
Title: Exhauster for electronic copying machine or the like
Inventor: UEDA YOSHIRO
IPC: G03G21/20
Filed: 1987-02-13
Abstract: PURPOSE:To efficiently exhaust temperature risen air of the inside of a body by fixing a hollow reinforcing member to a rear frame of a copying machine body, providing a through-hole opened to the inside of the body on this reinforcing member, and also, connecting the reinforcing member and an exhaust fan by an exhaust duct. CONSTITUTION:A hollow reinforcing member 16 fixed to a frame rear part 15a of a body 1, and an exhaust fan 23 are connected by an exhaust duct 18, and air of the inside of the body 1 is exhausted from a through-hole 16b opened to the reinforcing member 16. Accordingly, temperature risen air in the periphery of an apparatus generating a large quantity of heat, such as a fixing device can be exhausted efficiently. In such a way, a temperature rise of the inside of the body 1 can be prevented without using an exhaust fan having a large capacity, therefore, it can be prevented that a photosensitive body, a developing material, a cleaning device, etc., are deteriorated due to heat, and also, it is unnecessary to increase the capacity and the number of pieces of the exhaust fan, therefore, it is not feared that a secondary fault such as a noise, etc., is generated.
Patent JP-S57145503-A (JP)
Title: Controlling device of induction motor driven electric motor vehicle
Inventor: TANAMACHI TOKUNOSUKE
IPC: H02P21/22
Filed: 1981-03-04
Abstract: PURPOSE:To restrain the electric vibration without expanding the filter circuit by a method wherein the fluctuation of the vibratory quantity of electricity on the electric circuit from the DC power supply to he induction motor is detected to control the output voltage of the inverter corresponding to the output thereof. CONSTITUTION:The induction motor 5 is supplied with the DC collected from the DC stringing 1 by means of the pantograph 2 through the intermediary of  the inverter 4. The adder, subtractor 8 adds and subtracts the speed frequency  signal fn and the set slip frequency fs to output the inverter operating frequency  command (f). The comparator 11 compares the motor current IM with the set  value IP to output the current flow rate command gamma. The vibratory fluctuation signal in the stringing current is negatively fed back to the current transformer  with gap 13, the phase delay circuit 14 and the bandpass circuit 15. The PWM  inverter controlling device 12 controls the inveter 4 corresponding to the operating frequency directive f and the current flow rate command gamma.
Patent JP-H08202173-A (JP)
Title: Image forming device
Inventor: TAKAHASHI MITSURU
IPC: G03G15/16
Filed: 1995-01-26
Abstract: PURPOSE: To prevent local resistance change so as to improve the lives of an intermediate transfer body(belt) and the image carrier such as a photoreceptor, etc., by making the substantially effective width of electrostatic transfer on transferring process smaller than the width of an area to which lubricity imparting agent is applied. CONSTITUTION: The width of the area to which the lubricity imparting agent applied on the intermediate transfer body 19 is applied is made larger than the substantially effective width (bias roller width) of electrostatic transfer on the transferring process. The maximum width of an image forming area is normally wider than the width of electrostatic transfer and the length of a fine powder applying brush in a shaft direction is wider than the width of the image forming area and is narrower than the width of electrostatic transfer in general; however, the length of the brush in the shaft direction is made wider than the width of the electrostatic transfer and both ends of the area to which the lubricity imparting agent is applied by the fine powder applying brush is positioned outside from both ends of the width of electrostatic transfer.  That is, the width of the area to which the lubricity imparting agent is applied is set wider than the total width of the transfer body 19, so that the boundary part of the lubricity imparting agent does not exist inside the substantially effective width of the electrostatic transfer.
Patent JP-H01205561-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: TANIZAKI YASUNOBU
IPC: H01L27/06
Filed: 1988-02-12
Abstract: PURPOSE:To enhance the integration density of a semiconductor integrated circuit device having a bipolar transistor and a capacitive element by forming a capacitive element where a conductor film has been formed at the upper part of a semiconductor region in a device isolation region by laying a dielectric film between them. CONSTITUTION:A capacitive element (C) is constituted by laminating a semiconductor region (an electrode on one side) 5, a dielectric film 11 and a conductor film (an electrode on the other side) 13 one after another in a device isolation region ISO of a semiconductor integrated circuit device having a bipolar transistor Tr whose circumference has been prescribed by the device isolation region ISO; the capacitive element (C) is constituted inside an area occupied by the device isolation region ISO. When the semiconductor region 5 constituting the electrode on one side of the capacitive element (C) is connected electrically to a semiconductor substrate 1 on which a reference potential has been impressed, it is possible to impress a potential on the electrode on one side (the semiconductor region 5) of the capacitive element (C) inside an area occupied by the capacitive element (C) or by the device isolation region ISO (from the lower part of the semiconductor region 5).