baber/WOPTO huggingface dataset:
Patent JP-H02138146-A (JP)
Title: Production of methoxy-substituted p-benzoquinones
Inventor: ORITA HIDEO
IPC: C07C46/04
Filed: 1988-11-18
Abstract: PURPOSE:To produce the subject compound in high yield under mild condition using an extremely simple and safe process by oxidizing a methoxy-substituted benzene compound using hydrogen peroxide as oxidizing agent and formic acid as a solvent and an oxidation catalyst. CONSTITUTION:A methoxy-substituted p-benzoquinone compound (e.g., 2,3- methoxy-5-methyl-p-benzoquinone) can be produced in one step and high yield by oxidizing a methoxy-substituted benzene compound (e.g., 3,4,5- trimethoxytoluene) with hydrogen peroxide as an oxidizing agent and using formic acid as the solvent and the oxidation catalyst. The process does not generate industrial wastes as by-products and is industrially advantageous. The methoxy-substituted benzene compound used as a raw material can be easily produced in high yield by the methylation of phenols and, accordingly, the process is advantageous also from the viewpoint of raw material.
Patent JP-S62149457-A (JP)
Title: Drop sensor in ink jet printer
Inventor: KUDO OSAMU
IPC: B41J2/01
Filed: 1985-12-24
Abstract: PURPOSE:To prevent a design of conducting light to a photodetector using an optical fiber from becoming complicated and increasing a manufacturing cost by forming a detector pattern having a photodetector which consists of amorphous silicon on a substrate and making part of a detector a monolithic structure. CONSTITUTION:A drop sensor 20 is of a monolithic structure consisting of a chromium electrode film 22, a photodetector part 23 of amorphous silicon and a transparent electrode film 24 for bias voltage application laminated sequentially. The incident light from a light source 10 to the photodetector 23 is photoelectrically converted by the photodetector 23, and then is fed back to a control as an electric signal through a leading-in line 25 and a wiring pattern 26. The position of ink droplets which come flying-in is detected based on a value of photocurrent to be reduced by the shade of ink droplets formed on the photodetector 23. A detector patter of monolithic structure to be formed on the substrate 21 can be created by microprocessing technique.
Patent JP-H06138579-A (JP)
Title: Supporting body for photographic printing paper
Inventor: KATSURA TORU
IPC: G03C1/79
Filed: 1992-10-29
Abstract: PURPOSE:To provide the supporting body for the photographic printing paper having both the surface of a base paper coated with polyolefine resin and excellent in smoothness and rigidity. CONSTITUTION:The supporting body for the photographic printing paper is obtained by coating the both surface of the base paper containing the starting material obtained by beating the pulp after adding hemicellulase to the pulp with polyolefine resin. Preferably, kraft pulp pulp is treated with the hemicellulase. The base paper contains preferably the starting material treated with the hemicellulase at >=50%. Because a plain base paper is obtained at relatively low density, the supporting body for the photographic printing paper coated with the polyolefine resin is excellent in smoothness and rigidity.
Patent JP-H03152590-A (JP)
Title: Cleaning device
Inventor: SUGA TSUTOMU
IPC: G03G21/10
Filed: 1989-11-09
Abstract: PURPOSE:To perform cleaning without interrupting an action even in the case of finishing the take-up of a cleaning web while the action of a substance to be cleaned is performed by providing a pressing member with cleaning performance on a midway between a winding shaft around which a cleaning web is wound and a take-up shaft. CONSTITUTION:Cleaning is performed by making the cleaning web 12 abut on the substance to be cleaned 1 while the web 12 is being taken up. Then, the pressing member 13 with the cleaning performance is provided on the midway between the winding shaft 11 around which the cleaning web 12 is wound and the take-up shaft 14 so as to press the surface of the substance to be cleaned 1. Namely, the cleaning is performed by the pressing member 13 even after the take-up of the cleaning web 12 for cleaning is finished and the cleaning web is separated from the surface of the substance to be cleaned 1. Thus, a series of action need not be interrupted.
Patent JP-H02137520-A (JP)
Title: Charge pump circuit
Inventor: OKAGAKI HIROYUKI
IPC: H03L7/093
Filed: 1988-11-18
Abstract: PURPOSE:To avoid unbalance of charging and discharge current of a charge pump by interposing a transistor(TR) between current mirror circuits at charting and discharge sides. CONSTITUTION:The same current l as the constant current source 1 flows to the collector of TRs 4-6 by the 1st charging side current mirror circuit comprising TRs 2-6 and resistors 15-18. The collector of the TR 4 and the collector of the TR 7 of the 2nd discharge side current mirror circuit of similar constitution as the 1st current mirror are connected by a TR 26, and a current equal to a base current IB2 of the TR when the TRs 11, 12 are turned on while the current amplification factor of the TR 26 and the current amplification factor of the TRs 11-14 are equal flows and the current at an output terminal 25 is I-IB2 when both the TRs 11, 14 are turned off and O when either of them is turned off and -(I+IB2) when the both are turned on. Thus, the unbalance of charge discharge current of the 1st and 2nd charge pumps is avoided, a leakage current from the terminal 25 is avoided and the phase deviation between a reference signal and an input signal is suppressed at phase lock.
Patent JP-H06119802-A (JP)
Title: Manufacture of mirror rotating body
Inventor: TOKUDA KAZUNARI
IPC: F21S8/04
Filed: 1992-10-06
Abstract: PURPOSE:To provide a mirror rotating body having the capability of transmitting various types of color light with a simple method by applying the constitution where divided bodies having a film of alternately laid materials with different refraction factors, are assembled to form a spherical body generating transmission or reflecting light. CONSTITUTION:A hollow spherical body 1 having an external surface formed out of a continuous plane, is divided into a plurality of sections, thereby obtaining divided bodies 2. Then, the bodies 2 are set in a vacuum deposition device 3 in such a way as kept sufficiently away from a deposition source 4a for a material with a high refraction factor and another deposition source 4b for a material with a low refraction factor laid so as to be adjacent to each other, while the spherical center of the bodies 2 being kept nearest the sources 4a and 4b, and the center section 2b of the bodies 2 kept farthest from the sources 4a and 4b. Thereafter, a material having a high refraction factor and a material having a low refraction factor are alternately deposited on the internal and external surfaces of the bodies 2. A multi-layer film 5 is thereby formed. The spherical body 1 is obtained by collecting and assembling the bodies 2 having the film 5 formed thereon.
Patent JP-H073183-A (JP)
Title: Copolymer dispersant composition for inorganic pigment
Inventor: JIEFURII ESU DEPIYUU
IPC: C09D7/45
Filed: 1993-11-22
Abstract: PURPOSE: To reduce a viscosity of a pigment-containing composition by compounding a predetermined amount of a metal salt selected from a transition metal salt and a rare earth metal salt with a copolymer selected from a vinyl copolymer and an acrylic copolymer.  
     CONSTITUTION: A reactive functional group-containing ethylenically unsaturated monomer such as 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl)benzene or the like, an ethylenically unsaturated monomer such as methyl acrylate or the like, and an ethylenically functional aromatic compound such as styrene are polymerized in the presence of an initiator to obtain an isocyanate functionality-imparted acrylic copolymer, to which polyethylene glycol and polyphosphoric acid are added, followed by heating in the presence of an initiator to form a phosphate-modified copolymer. This modified copolymer is compounded with a salt of a transition metal or a rare earth metal, such as cerium acetate, in an amount of 0.01-3 wt.% based on the total weight of the composition to obtain a dispersant composition. Water, a consolute solvent and an inorganic pigment are respectively added to the dispersant composition in predetermined amounts to obtain an inorganic pigment paste with a low viscosity. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02140633-A (JP)
Title: Calibrating device for load sensor
Inventor: TAKADA RYUJI
IPC: G01L25/00
Filed: 1988-11-21
Abstract: PURPOSE:To obtain the title calibrating device for a load sensor having high load accuracy by providing a fine adjustment mechanism, a displacement sensor, and a signal source for outputting a driving signal. CONSTITUTION:When the moment of prescribed magnitude is allowed to work on a load sensor 1 through a load jig 2, a deflection part 1c is deflected, and the load jig 2 generates displacement. This displacement quantum is detected by displacement sensors 5a1, 5a2, and a voltage corresponding thereto is applied to a part thetaY of a fine adjustment mechanism 4 from a signal source for outputting a driving signal. As a result, the part thetaY is brought to rotational displacement, and the load jig 2 returns to the same state as a state before the moment if allowed to work. In such a manner, since the displacement of the load jig 2 is detected, and in accordance therewith, the fine adjustment mechanism 4 is driven, even if two or more loads are allowed to work simultaneously, the position and the attitude of the load jig can always be held constant, by which the load can be allowed to work with high accuracy with respect to a load sensor.
Patent JP-H09213385-A (JP)
Title: Electric part having high performance electric contact
Inventor: JIYOSEFU EI SUUIFUTO
IPC: H01H1/025
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric contact which can be used for both high/low power to decrease contact resistance and with high reliability. SOLUTION: This electric part is formed by a compound member having many conductive non-metal fibers in a conductive metal base material, to be into electric contact with the other part. The compound member is extended in the axial direction and has DC volumetric resistivity less than about 100μΩ.cm. A plurality of the conductive fibers, in a metal matrix, is oriented mutually substantially parallelly and substantially parallelly to the axial direction of the compound member. The conductive fiber, so as to provide a plurality of electric contacts in each end of the compound member, is continued from one end to the other end of this compound member. At least one end of the compound member has a brush-shaped structure comprising a plurality of fibers, this brush-shaped structure provides a dispersed filament contact without at least a substantial metal matrix.  A tip end serving as the end of the fiber in the brush-shaped structure forms an electric contact surface.
Patent JP-H09134915-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI YOSHIO
IPC: H01L21/316
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a silicon thin film, which is provided as a buffer layer, from being peeled in a selective oxidizing process and to flatten the surface of an element formation region. SOLUTION: This method forms a gate insulating film 2 on a silicon substrate 1, then, deposits a first silicon thin film 3 and an oxidation-resistant film on the film 2, then, patterns the oxidation-resistant film and thereafter, deposits a second silicon thin film 5 in such a way as to cover a mask 4 consisting of the patterned oxidation-resistant film. Then, it oxides selectively the substrate 1 using the antireflection film mask 4 as a mask to form element isolation oxide films 6, removes an oxide film on the mask 4 and each one part of the surfaces of the films 6, then, removes the exposed mask 4 and thereafter, deposits a conductive film, which is used as a gate wiring layer 7, on the whole surface.
Patent JP-H04165499-A (JP)
Title: Police box system
Inventor: ISHIDA TAKESHI
IPC: G08B25/04
Filed: 1990-10-29
Abstract: PURPOSE:To deal with a physically disabled or injured person who cannot handle a telephone, and also pranks in a police box, the damage and the taking away of an equipment, etc., by providing an impact detecting means, and a means for reporting the detection of the impact to a police office terminal device when it is detected, at the police box terminal device. CONSTITUTION:An impact sensor 100 is attached in contact with the body of a police box terminal device 1, and when the impact is detected, an automatic report is given through a control device 29, an interface 13, and a modem 35 to a police office terminal device 20. At the same time, the recording of the video of a monitor camera 6 is automatically started at a VTR 48, a warning sound is automatically sounded by a speaker 101, and a special lamp 102 (patrol light etc.) is also automatically turned on. Further, the video of the camera 6 can be transmitted to the police office terminal device 20 at the same time as the report. Thus, the physically handicapped or injured person who cannot handle the telephone, and the pranks to the police box, the damage and the carrying away of the machines, and further, even when there is a police officer, the condition of not being able to get the telephone receiver at the time of an emergency situation occurrence, etc., can be dealt with.
Patent JP-H04165930-A (JP)
Title: Power supply system changeover system
Inventor: HOSAKA KAZUYOSHI
IPC: H02J9/06
Filed: 1990-10-30
Abstract: PURPOSE:To enable an excessive amount of current between both power supply systems to be switched to be restricted and a semiconductor switch to be compact and light by using the semiconductor switch as a means for switching by lapping feed temporarily and then allowing current to be fed to a machine switch which is connected in parallel with the semiconductor switch in cases other than switching the power supply system. CONSTITUTION:When an open-circuiting command is given to a machine switch 81 of a parallel circuit 8, a semiconductor switch 82 is short-circuited. The machine switch 81 is open-circuited after the semiconductor switch 82 is short- circuited. Then, a semiconductor switch 92 of a second parallel circuit 9 is short-circuited and feed from a first power supply and that from a second power supply lap. The semiconductor switch 82 is open-circuited in response to the short-circuiting of the semiconductor switch 92, a machine switch 91 is short-circuited, the semiconductor switch 92 is open-circuited, and then switching operation is completed. Therefore, time required for the feed to lap is short, and thus a non-instantaneous interruption switching with less side flow can be achieved or the semiconductor switch can be compact and light since time for feeding current to the semiconductor switch is short.
Patent JP-H04166747-A (JP)
Title: Apparatus for measuring distribution and interface of sludge
Inventor: HAYASHI TAKUMI
IPC: G01N15/06
Filed: 1990-10-30
Abstract: PURPOSE:To remove foreign matter in a guide, to make lifting and lowering of a sensor excellent and to stabilize measurement by using a hollow pipe for the guide of the sensor, and jetting compressed air through a jetting hole of the hollow pipe before the lifting and lowering of the sensor. CONSTITUTION:A sensor 2 is located in sludge 3 all the time. The interface at the sludge concentration which is set at a constant period is searched. A motor 8 is rotated, and the sensor 2 is lifted and lowered. Before the sensor 2 is lifted and lowered, an automatic valve 6 is opened for a specified time based on the signal from an instrument main body 1. Compressed air is jetted through a jetting hole at the side surface of a hollow pipe 5. Foreign matter deposited on the hollow pipe 5 is removed. Then, after the time when the distribution of the sludge is stabilized, the sensor 2 is lifted and lowered. Therefore, even if the foreign matter is attached to the hollow pipe 5 as the guide for the sensor 2, the foreign matter is removed by the jetting force of the compressed air and the lifting force of is sensor, and the lifting and lowering of the sensor can be excellently maintained.
Patent JP-H06137904-A (JP)
Title: Recorder
Inventor: KANO IKUO
IPC: G01D15/24
Filed: 1992-10-30
Abstract: PURPOSE:To provide a recorder equipped with a print mechanism in which impact load and record pen moving load are reduced. CONSTITUTION:The recorder comprises a recording pen 2 for impacting dots against a recording paper 1, a delta type shaft 3 having right triangular cross- section which abuts on the recording pen 2 to control impacting operation thereof depending on the rotational position thereof, a pulse motor 4 for rotating the delta type shaft 3 arbitrarily, and a mechanism 5 for moving the recording pen 2 in the direction perpendicular to the feeding direction of the recording paper 1.
Patent JP-H04165521-A (JP)
Title: Input processor
Inventor: NISHIKAWA NOBUO
IPC: G06F17/22
Filed: 1990-10-30
Abstract: PURPOSE:To shorten the processing time and the response time by constituting the processor so that in the case the same key information is inputted continuously, whether the key information is processed by converting it separately to a code at every key information or processed by converting in a lump to one code can be selected. CONSTITUTION:First of all, by a selecting means 4, one of a first storage means 2 or a second storage means 3 is selected. This selection information is informed to a converting means 5, and thereafter, the converting means 5 executes code conversion of key information inputted from an input device such as a keyboard, etc., based on conversion code information stored in a storage means selected by the selecting means 4 instructed by its selection information. That is, in the case the same key input information is inputted continuously, whether its continuous key input information is converted to one code in a lump, or subjected to code conversion separately at every separate key input information can be selected at any time. In such a way, the same processing corresponding to continuous inputs of the same key is executed in a lump without spoiling the versatility of a key input, and the processing time and the response time are shortened.
Patent JP-H06149920-A (JP)
Title: Real-time check method for fan-out limit
Inventor: OTA YASUMASA
IPC: G06F17/50
Filed: 1992-10-30
Abstract: PURPOSE:To decrease retrogression to a logic circuit design process by performing fan-out limit value check at the time of inputting a logic circuit. CONSTITUTION:When a second junction 4 is selected after a first junction 3 is selected for generating a network 8 on a circuit diagram editor, by displaying a fan-in total value 6 of a component already linked to a fan-out limit value 5 of a component (AND 1) in the preceding step and the output of the component in the preceding step and a component to be linked to the output of the component in the preceding step by the network 8, it is checked whether the fan-in total value 6 exceeds the fan-out limit value 5 or not at the time of inputting the circuit diagram.
Patent JP-H01134884-A (JP)
Title: Dte connector
Inventor: OKAJIMA WATARU
IPC: H01R29/00
Filed: 1987-11-20
Abstract: PURPOSE:To enable the unification of connection cable types by building a spring contact point into a DTE connector and ensuring free selection between two connection conditions via a circuit selector plate free to be inserted in and pulled out of the spring contact point. CONSTITUTION:A DTE connector proper 1 has a socket part 2a exposed outside for a spring contact point and a circuit selector plate 3 is free to be inserted in or pulled out of the spring contact point. And before the circuit selector plate 3 is inserted therein, the spring contact point of each circuit turns to be a shortcircuit, thereby constituting a connection cable circuit between DTE and DCE. Also, when the plate 3 is inserted in the spring contact point, a plurality of contact points constitute a cross-connection circuit at the spring contact point, thereby turning into a connection circuit between DTE and DTE.
Patent JP-H09111321-A (JP)
Title: Method for controlling distribution of charging material from furnace top of blast furnace
Inventor: OOKUSU HIROSHI
IPC: C21B5/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To operate a blast furnace in high pig iron producing ratio by utilizing a correlation between a bellless mode condition and a charged material layer thickness distribution in a furnace to make a necessary furnace gas flowing distribution at a high accuracy. SOLUTION: A relative layer thickness ratio of ore/coke is actually measured at the arbitrary position along the radial direction in the furnace. The correleration between the obtd. relative layer thickness ratio and a bellless strength ratio is mapped from the past actual furnace data. The optimum bellless pattern is selected by using this correlation relational graph and the value of an average dropping positional index of ores is charged. Flat-state of a coke terrace is confirmed by using a predicting model of the charging material distribution and the concrete charging pattern is selected. Charging condition of the bellless charging mode is decided according to the selected pattern.  Whether the decided condition is suitable or not, is judged by the correlation relational graph, and when the difference exists, the value of the average dropping positional index of the coke is changed in the increasing direction. Further, as necessary, the average dropping position of the ore is finely adjusted.
Patent JP-S62152106-A (JP)
Inventor: TAKAHARA HIROSHI
IPC: H01C17/06
Filed: 1985-12-26
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-H08138089-A (JP)
Title: Automatic ticket vending machine
Inventor: TAKAHIRA MASAHIRO
IPC: G07B1/00
Filed: 1994-11-02
Abstract: PURPOSE: To improve the handling easiness for a visually handicapped person in an automatic ticket vending machine by issuing a ticket when an input signal arrives from a clerk input means and the fare of the ticket is thrown in a main body. CONSTITUTION: When the display content of a display screen can not be recognized by a visually handicapped person, etc., a call button is depressed. At this time, a mode is set in a clerk operation mode, and the purchase of the ticket by operating the display screen 4 is prohibited, and also, a clerk processing machine 20 is set in an available state. A user tells the name of a destination station to a clerk, and also, the clerk tells the fare of the ticket to the station to the user, and also, issues an instruction to throw in the money of fare to a coin throw-inport 5 or note insertion port 6. When the clerk inputs the fare to the destination station via ten keys 24, the ticket can be issued from a ticket ejection port 8, and also, when change is required, the change is ejected to a change ejection port 9.  After that, the main body 1 is set again in a ticket purchase mode by the display screen 4.