baber/WOPTO huggingface dataset:
Patent JP-S63193434-A (JP)
Title: Electron gun cathode automatic positioning device
Inventor: MATSUI KOICHI
IPC: H01J9/18
Filed: 1987-02-06
Abstract: PURPOSE:To make it possible to perform cathode positioning correctly and in a short time by sending a cathode holding mechanism at high-speed up to a point fairly adjacent to a convergent focus position. CONSTITUTION:A cathode is sent to the right and, by fringe patterns, which are mutually shifted drawn on both sides of a glass plate for detecting a convergent focal point, light and shade having double spatial frequency is generated to incident light on a photoarray 12. Until light and shade of incident light like this is photoelectrically converted to be put out from the photoarray 12, a pulse is continually put in a motor 2 with high repeated frequency to continually send a cathode holding part to the right at high-speed. Later, every time one pulse is put in the motor 2 to send the cathode holding part 4 to the right a minute distance, a degree of an output change by the patterns drawn on both sides of the glass plate is examined while operating its data, and when a state, in which the change of the photoarray output by the fringe patterns is judged to have been equalized, the shifting of the cathode holding part is stopped to fix the cathode for positioning. Thereby, positioning can be performed in a short time.
Patent JP-H03228378-A (JP)
Title: Photodiode
Inventor: SASAKI YOSHINOBU
IPC: H01L31/0232
Filed: 1990-02-02
Abstract: PURPOSE:To pump more light, to reduce in size and to improve sensitivity by forming a light incident surface in a lens shape. CONSTITUTION:Semi-insulating GaAs is used as a substrate 2, and an InGaAs is used as a photodetector 1 similarly to a conventional photodiode. When the edge of the substrate 2 is broken by a dicing blade 5 of a predetermined shape, the end of the substrate 2 can be formed in a lens state. When this is associated with a jig 3 and a light is incident from above, it is pumped by the lens shape at the end of the substrate 2, and emitted to the photodetector 1. Thus, more light can be pumped with the photodetector of the same size as that of a conventional one.
Patent JP-S59151085-A (JP)
Inventor: NAKATSUKA MASAFUMI
IPC: G21C3/17
Filed: 1983-02-18
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-H07205086-A (JP)
Title: Guillotine type cutter
Inventor: SHOJI TADASHI
IPC: B26D1/08
Filed: 1994-01-26
Abstract: PURPOSE:To provide a guillotine type cutter which has an economical and simple structure, strengthens rigidity at the time of cutting, and guides a cutting blade stably so as to cut ultra-large used tire radially. CONSTITUTION:A guillotine type cutter has a cutting blade 5 which is guided by an upper lateral frame 2 of a frame 1 whose side is shaped in one-end opened square, and ascends and descends. A strut 7 which ascends and descends freely in an opening 6 of the U-shaped frame 1 is provided in the opening 6. In a projection section 10 in which a descent end of the strut 7 protrudes on a lower end of the strut 7, it is engaged with a lower lateral frame 12 in such a way that it is engaged and disengaged freely via a projection section 18 of an upper slide base 17 in a slide base 13 which is integral with the lower lateral frame 12, one end of the cutting blade 5 is guided to a vertical frame 19 in such a way that it can ascend and descend freely, and the other end of the cutting blade 5 is guided to the strut 7 in such a way that it an ascend and descend freely.
Patent JP-H01202120-A (JP)
Title: Device for cutting grounding-fault line in high tension distribution line
Inventor: EMURA TOKUO
IPC: H02H7/26
Filed: 1988-02-03
Abstract: PURPOSE:To enable a grounding fault circuit to be cut without interrupting normal circuits, by calculating the phase angle of the zero-phase current of each circuit to zero-phase voltage, or the phase angle of the displacement component of the zero-phase current to the change component of the zero-phase voltage before or after a grounding fault. CONSTITUTION:The zero-phase voltage of a high tension distribution line and the zero-phase current of each circuit are sample-held by sampling hold circuits 1A-1N. The input of the output of the respective sample hold circuits 1A-1N to a fault circuit detecting means 5 via a multiplexer 3 and an A/D converter 4 is provided. By the fault circuit detecting means 5, calculation is performed on the phase angles of the zero-phase voltage and the zero-phase current on every circuit, and by the phase angles, arbitrary phase whose lag ranges 45 degrees to zero degree is set to be of a range limit on one side, and a circuit in an area for setting the phase of 180 degrees lead to be of a range limit on the other side is set to be a grounding fault circuit. Via an interface circuit 6, interrupting command is applied to the circuit.
Patent JP-H04211240-A (JP)
Title: Color image processing device
Inventor: KATAGIRI MASAYUKI
IPC: G02F1/13
Filed: 1991-02-20
Abstract: PURPOSE:To provide a color image processing device which carries out the high speed processings. CONSTITUTION:An original image is color-analyzed to a plurality of colors by an analogue write-in system, and witten onto an image write-in plane consisting of space light amplifying elements 10a-10c, and stored. When the laser beam in a digital read-out system performs the two-dimensional scan for the space light amplifying elements 10a-10c, the image written in the space light amplifying elements 10a-10C is read out in digital form. The read-out image data is applied with the desired image processing, and written into the space light amplifying elements 10a-10c again in digital form by the laser beam for the two-dimensional scan. In the final stage, the image is read out in analogue form from the space light demodulating elements 10a-10c, and an output image is prepared.
Patent JP-H08218143-A (JP)
Title: Aluminum alloy extruded material for heat exchanger connector and production thereof
Inventor: ICHINOSE AKIRA
IPC: C22C21/00
Filed: 1995-02-14
Abstract: PURPOSE: To produce an aluminum alloy extruded material suitable for a connector of piping parts of a heat exchanger made of aluminum and to provided a method for producing the same. CONSTITUTION: This aluminum alloy extruded material for a heat exchanger connector is the one having a compsn. contg., by weight, 0.5 to 2.5% Si, 0.2 to 1.0% Fe, 0.45 to 1.5% Zn, 0.1 to 1.0% Mg, 0.05 to 1.0% Cu, 0.4 to 1.5% Mn, and the balance Al with inevitable impurities. Furthermore, the method for producing an Al alloy extruded material in which an Al alloy ingot having the same compsn. is subjected to homogenizing treatment at 420 to 580 deg.C for 2 to 24hr, is thereafter subjected to hot extrusion at 420 to 550 deg.C, is subjected to press quenching and is subsequently subjected to heat treatment at 100 to 200 deg.C for 2 to 24hr as artificial aging treatment is provided.  The scraps of the heat exchanger made of Al can be utilized for the raw material, and it is excellent in brazability, in which corrosion is not generated in the deposited part of a port hole extruded material, and has strength and quality more excellent than those of the conventional material. This extruded material can easily be produced in accordance with an ordinary producing process.
Patent JP-S58142376-A (JP)
Title: Roll cleaner
Inventor: KAWAMOTO KIYOAKI
IPC: G03G21/10
Filed: 1982-02-17
Abstract: PURPOSE:To destaticize a photoreceptor thoroughly and to improve cleaning performance, by providing a light source in a cleaning roll of a light transmittable material. CONSTITUTION:A cleaning roll 2 is a roll of 20-50mm. diameter, which is produced by covering a cylinderical member 2A having conductivity and light transmittability with an elastic transparent tube 2B. The voltage of the polarity reverse to the polarity of residual toners 7 is applied to the member 2A from an electric power source 8 for biasing. The member 2A is a hollow body, in which a lamp 5 for destaticization and a reflecting mirror 6 are installed to irradiate the part near the contact point 3 between the roll 2 and a photosensitive layer 1a. The roll 2 attracts the toners 7 on the layer 1a thereon electrostatically and physically while destaticizing the potential of a photoreceptor thereby cleaning the same.
Patent JP-S63192958-A (JP)
Title: Unit injector
Inventor: TANIGUCHI HIROYUKI
IPC: F02M57/02
Filed: 1987-02-04
Abstract: PURPOSE:To enhance the freedom of position of installation by changing over hydraulic pressure applied to control valves provided to a plurality of cylinders in association with the rotation of the crankshaft of an engine, and by controlling thus changed-over control valves with the use of one electronic actuator. CONSTITUTION:An electronic actuator 41 is provided therein with a hydraulic pressure feed port 42, a rotary shaft 43 adapted to be driven by the crankshaft of an engine and a plurality of joint connecting holes 44a-44d angularly positioned at intervals of 90 deg.. Further, the joint connecting holes 44a are changed over in association with the rotation of the rotary shaft 43, so that hydraulic oil is selectively fed to a plurality of cylinders through pipe lines 29. Further, a spool 48 is slidably fitted in a cylinder 47 formed between the hydraulic feed port 42 and the rotary shaft 43. Further, stationary and movable cores 50, 51 are disposed in a hole formed in the center axis of an actuator body 49, and a slide hole for a rod 52 coupling the spool 48 with the movable core 51 is formed in the stationary core 50.
Patent JP-S56124388-A (JP)
Title: Production of 2- 4-methyl-3-cyclohexenylidene -propionic acid
Inventor: MINODA TAIJI
IPC: C12R1/38
Filed: 1980-03-03
Abstract: PURPOSE: A strain in Pseudomonas is cultured in a culture medium including α- pinene to produce 2-(4-methyl-3-cyclohexenylidene)-propionic acid used as an intermediate of perfumes and medicines.  
     CONSTITUTION: A strain in Pseudomonas such as Pseudomonas maltophilia S201-1 (FERM-5420) is inoculated in a culture medium that is composed of carbon sources, nitrogen sources, inorganic salts and natural organic nutritions and additionally contains α-pinene and cultured at 4.5W9.0pH and 20W37°C for 18W120hr to form 2-(4-methyl-3-cyclohexenylidene)-propionic acid. Then, cell bodies and others are removed from the culture mixture, the filtrate is acidified and extracted with an organic solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07234054-A (JP)
Title: Cooled storage chamber
Inventor: KUNISADA MASAAKI
IPC: F25D11/00
Filed: 1994-02-23
Abstract: PURPOSE:To effect heat dissipating operation with a simple structure by a method wherein a heat dissipating plate, contacted with a surface exposed to the outside of the receiving space of a thermoelectric converting element, and provided with a part having wavy configuration, is provided. CONSTITUTION:A cooled storage chamber is constituted of a box body 11, whose front surface is opened, and a lid body, capable of opening and closing the opening, while a receiving space 13 is formed of the box body 11 and the lid body and the box body 11 as well as the lid body are constituted of members having heat insulating property such as urethane or the like. A thermoelectric converting element 14 is arranged in a penetrating hole 15, formed on the vertical surface 11a of the box body 11 so that the cooling surface 14a of the thermoelectric converting element 14 becomes the inside of the receiving space 13 while the heat dissipating surface 14b becomes the outside of the receiving space 13. The heat dissipating plate 17 is formed so as to have wavy form about a contacting position with the heat dissipating surface 14b of the thermoelectric converting element 14 and a mounting unit 17a is fixed to the end surface 11b of the box body 11 while a heat dissipating space 19 is formed between the heat dissipating plate 17 and the box body 11. Further, one end surface 17b of the heat dissipating plate 17 is contacted thermally with outside air and the other end surface 17b is contacted theremally with the heat dissipating surface 14b of the thermoelectric converting element 14 through a heat transfer block 18.
Patent JP-S55117596-A (JP)
Title: Powder molding device
Inventor: KIMURA KANBEE
IPC: B30B11/00
Filed: 1979-03-05
Abstract: PURPOSE: To obtain the powder metallurgical product free from density deviations by mounting impact wave generator to the outside peripheral surface of a die and mounting low frequency vibration generators to a punch.  
     CONSTITUTION: When a device 4 which gives impulsive waves of high frequencies such as ultrasonic wave generator is mounted to the outside peripheral surface of a die 1, the powder particles of the metal in contact with the inside wall surface 9 of the die jump and reduce the friction force of the inside wall surface during molding. On the other hand, if low frequency vibration generators 5, 6 are provided to the upper punch 2 or lower punch 3, the fluidity of the powder particles is enhanced and the relative positions of the respective particles are adjusted so that the increase in density is made easy. Hence, the density deviations of the molding are always kept within the tolerance limits and the target for powder metallurgy may be considerably expanded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11221927-A (JP)
Title: Wiping mechanism of ink jet printer
Inventor: TOMITA SHINYA
IPC: B41J2/165
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent ink within a nozzle from being color-mixed after wiping, and prevent ink droplets from staying in the end part of a head by allowing the print head part to move in the vertical direction during the period of wiping the ink spouting surface of an ink jet part. SOLUTION: After purge (operation to discharge air bubbles stayed within the nozzle), or when an ink film is adhered to the nozzle, the upper end of a print head part 3 is moved to a position in which it is in contact with the part of a wiping sheet 4, and then the print head 3 is moved in the direction of arrow A (in the upper and lower directions). In the next place, a winder part 5 is rotated; simultaneously, the print head part 3 is moved slowly from the lower part to the upper part by the driving force of a driving pulley 6. Although the forwarding speed at this time is different depending upon the dirty degree of the wiping material and nozzle, it is good at 1-5 mm/s usually. Furthermore, the blade part of the wiping is made of absorptive cloth-like matter that is wound up along with the movement of the print head.
Patent JP-S58143968-A (JP)
Inventor: YAMADA SAKUJI
IPC: B25D11/12
Filed: 1982-02-18
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-H09216508-A (JP)
Title: Sprung acceleration estimation device
Inventor: KOMURA SHINGO
IPC: B60G17/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the entire sprung acceleration of four wheels from the detection signal of two sprung acceleation sensor by estimating the same phase component of the sprung acceleration of right/left rear wheels formed from the same phase component of the sprung acceleration of the right/left front wheels and calculating the respective sprung acceleration of the right/left rear wheels based on this and the opposite phase component of the sprung acceleration of the right/left front wheels. SOLUTION: This device has a sprung acceleration detection means M1 for detecting the respective sprung acceleration of right/left front wheels, an estimation means M2 for estimating the same phase component of the sprung accelration of right/left rear wheels from the same phase component of the sprung acceleration of right/left front wheels and a calculation means M3 for calculating the respective sprung acceleration of the right/left rear wheels from the opposite phase component of the sprung accelration of the right/left front wheels and the same phase component of the sprung acceleration of the estimated right/left rear wheels.  Therefore, the respective sprung acceleration of the right/left rear wheels can be estimated from the respective sprung acceleration of the right/left front wheels and the entire sprung acceleration of four wheels can be estimated by two acceleration sensors.
Patent JP-S53110632-A (JP)
Title: Coating composition giving coating film suitable for electric field relaxation
Inventor: KUREMATSU KAZUHIKO
IPC: H01B17/60
Filed: 1977-03-09
Abstract: PURPOSE: A coating composition giving coating films suitable for electric field relaxation and having good adhesion with resinous insulation material and high breakdown strength, which consists of a specifically composed thermosetting resin, phthalocyanin green with porphyrin nucleus and a powder of nonlinear semiconductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61185837-A (JP)
Title: Formation of powder film on inner face of tubular bulb
Inventor: ORIGASA SHOJI
IPC: H01J9/20
Filed: 1985-02-13
Abstract: PURPOSE:To obtain a phosphor material coating having high adhesion with low powder loss by adhering powder particles onto the inner face of tubular bulb through electrostatic painting then spraying powder adherent thereafter burning to adhere a powder coating. CONSTITUTION:Phosphor material coating 2 is adhered electrostatically onto the inner face of a glass tubular bulb 1. Then it is transferred to spraying process of adherent for increasing the adhering force of said coating 2 where said tubular bulb 1 is inserted with a solution spray nozzle 8 while cooling and rotating to spray small amount of adherent solution onto said coating 2 and permeate through said coating 2 into the inner face of said tubular bulb 1. Thereafter, said tubular bulb 1 is burnt to evaporate only the solution in adherent solution on said coating 2 and the inner face of said tubular bulb 1 while to dissolve the adherent thus to adhere said coating 2 forcibly onto the inner face of said tubular bulb 1 and to complete adherent forming process of the phosphor material coating 2.
Patent JP-H11270776-A (JP)
Title: Pipeline cover
Inventor: TAKENAGA KOJI
IPC: F16L3/223
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the economics of a pipeline cover while maintaining its rigidity. SOLUTION: The pipeline cover uses a plurality of pipeline support beams 3 spaced out in the longitudinal direction of the support space of pipelines P to support them and a pair of side plate members 4 that cover both the sides of the support space, and also involves coupling parts where the pipeline support beam 3 and the side plate member 4 are bolted together. The coupling parts each include a projection 6 made in place on either of the pipeline support beam 3 and the side plate member 4 and a detent part 7 made in place in the other so as to be pressed on the side of the projection 6 so that the pipeline support beam 3 and the side plate member 4 are both held against relative rotation on the axial center of a coupling bolt M.
Patent JP-H09194275-A (JP)
Title: Method for decorating tile and device therefor
Inventor: SATO AKIHIRO
IPC: C04B33/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To perform good overglaze decoration of the warped surface of a tile body throughout the surface without causing breakage of the surface by providing the underside of the tile body with a flexible material, subjecting the surface of the tile body to overglaze decoration with a contact type decoration means and thereafter firing the glaze-decorated tile body. SOLUTION: In this device, a silk screen 2 is disposed at a prescribed position above a belt conveyor 1 and a squeegee 3 is reciprocated on the upper surface of the silk screen 2 to perform overglaze decoration of the surface of each of tile bodies T traveling on the belt conveyor 1 by using the silk screen 2. Also, sponges 4 are arranged on the belt conveyor 1 at prescribed intervals so that each of the tile bodies T can be placed on one of the sponges 4. At the time of performing overglaze decoration of the surface of each of the tile bodies T by pressing the silk screen 2 on this surface, the overglaze decoration of the surface of each of the tile bodies T can be performed sufficiently well throughout the surface by applying an almost uniform contact pressure to the surface through the silk screen 2 even when the surface is warped to form a curved surface.
Patent JP-H01205927-A (JP)
Title: Wire electric discharge working device
Inventor: NAKA SHIGEAKI
IPC: B23H7/02
Filed: 1988-02-06
Abstract: PURPOSE:To carry out the parallel setting work for a workpiece correctly in a short time by installing a memory means which detects the contact between the workpiece and a wire electrode and memorizes the data of a plurality of contact positions and installing a position display means which reads out and displays the memorized data of the contact position. CONSTITUTION:A wire electrode 6 and a workpiece 1 are shifted relatively by a contact detecting shifting means 9, and the wire electrode 6 is attached at plural different positions in the arbitrary edge surface of the workpiece 1, and the position is detected. The detected data of a plurality of contact positions is memorized by a position memory means 10, and the memorized data of a plurality of contact positions is displayed on a read-out position display means 11. Therefore, during the time when the parallel state of the workpiece 1 for the wire electrode 6 is detected, the position correction for the workpiece 1 is carried out, and the parallel setting work can be carried out correctly in a short time.
Patent JP-S55118443-A (JP)
Title: Separation of 4,5-dinitrochrysazin and 4,8- dinitroanthrarufin
Inventor: FUJII SHIROU
IPC: C07C201/00
Filed: 1979-03-08
Abstract: PURPOSE: To separate the title compounds useful as intermediates for bule disperse dye, mutually and readily, through the solubility difference in an aqueous alkali metal hydroxide.  
     CONSTITUTION: 4,5-Dinitrochrysazin and 4,8-dinitroanthrarufin or their alkali metal salts are separated mutually from their mixture through the solubility difference in an aqueous alkali metal hydroxide, without harmful mercury catalysts and separation of dinitroanthraquinone mixture in the method starting with the dinitration of anthraquinone. At first 4,5-dinitrochrysazin is dissolved in the aqueous solution as a salt at a lower concentration of the hydroxide, and then the salt is deposited at a higher concentration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55119653-A (JP)
Title: Controller for winder
Inventor: EBARA MINORU
IPC: B65H26/08
Filed: 1979-03-08
Abstract: PURPOSE: To conduct winding with uniform quality by a method wherein the field current and armature current of a DC motor for driving a front drum as well as the diameter of a take-up roll are detected, and the field current of a DC motor for driving a rear drum is adjusted according to the detection signals.  
     CONSTITUTION: DC motors 7 and 8 for driving front and rear drums respectively are connected in parallel with each other and connected to the output side of a control rectifier 9. A tacho-generator 10 is coupled directly with the motor 7, and its output is compared with a set voltage from a speed setter 12 by a comparator 13. The output of the comparator 13 is fed to a voltage control circuit 14, which feeds a voltage control signal to the recrifier 9, for controlling the DC output voltage. A field current signal from a field current output circuit 59 is fed as a current reference signal to a field current control circuit 17. The armature current and field current of the motor 7, the armature current of the motor 8, and the winding diameter are detected, and the armature current of the motor 8 is automatically adjusted according to the winding diameter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52109845-A (JP)
Title: Tracing method
Inventor: TOMITA TSUGIO
IPC: G06F11/28
Filed: 1976-03-12
Abstract: PURPOSE: To arbitrarily select the trace data, by using rewritable memory as the micro program storing memory for trace. 
     COPYRIGHT: (C)1977,JPO&Japio