baber/WOPTO huggingface dataset:
Patent JP-2000283595-A (JP)
Title: Method for controlling engine heat pump
Inventor: INOUE MASAKI
IPC: F25B27/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To improve a heating cycle by individually controlling the switching of each inflation valve according to an engine speed and maintaining the speed of a refrigerant flowing into an outdoor heat exchanger at a specific value or higher. SOLUTION: In an engine heat pump with a plurality of outdoor heat exchangers 4 and inflation valves 45 corresponding to each of the plurality of outdoor heat exchangers 4, each of the inflation valves is individually switched and controlled according to an engine speed, and the inflation valves 45 are successively selected for switching control so that the total evaporation capacity of the outdoor heat exchanger 4 changes in steps in case of the different evaporation capacity of the outdoor heat exchanger 4.
Patent JP-S5713857-A (JP)
Title: Polychromatic ink jet recorder
Inventor: SAITOU SEIJI
IPC: B41J2/01
Filed: 1980-06-27
Abstract: PURPOSE:To reproduce a recorder picture with fidelity to an original by correcting a change in the properties of ink due to fluctuations of temperature and humidity, by correcting the readout color signal of a color reader on the basis of detection outputs for ambient temperature and humidity. CONSTITUTION:The detection signals of an ambient temperature detector 122 and an ambient humidity detector 124 are applied to the arithmetic circuit 126 of a chrominance signal correction control circuit 17. The color signal components of photosensors 110-122 of a color original reader are supplied to gain correcting circuits 119-121. Further, an output signal A which corresponds to the temperature and humidity detection signals is applied to MOSFETs 130-132 controlling the gains of the circuits 119-121. With the temperature and humidity detection signals of the detectors 122 and 124, amplification factors of the circuits 119-121 are controlled. The outputs of the circuits 119-121 are processed by a chrominance signal operator 133 to output drive signals for ink jet nozzles, thus reproducing a recorded picture having fidelity to an original.
Patent JP-S60227727-A (JP)
Inventor: MATSUKUMA KAZUYOSHI
IPC: A47L5/24
Filed: 1984-04-27
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-S62242642-A (JP)
Title: Production of alpha-phenylpropionic acid
Inventor: TANAKA YASUTAKA
IPC: B01J31/04
Filed: 1986-04-15
Abstract: PURPOSE:In carbonylating an alpha-phenylethyl alcohol derivative, to obtain the titled compound advantageously, by adding a rhodium catalyst and an iodine compound in a specific ratio to the reaction system and specifying concentration of water in the reaction solution and reaction temperature. CONSTITUTION:A compound shown by formula I (R is H, alkyl, alkenyl or aryl) is reacted with carbon monoxide in the presence of (A) a rhodium catalyst such as rhodium halide, rhodium carbonyl, rhodium acetate, etc., and (B) an iodine compound such as I2, HI, alkyl iodide, etc., as a cocatalyst in a ratio of the component A:B (atomic ratio of Rh:I) = 1:0.5-1:6 in <=2mol/l concentration of water in the reaction solution at <=130 deg.C, preferably 30-130 deg.C, especially 60-100 deg.C to give a compound shown by formula II useful as a drug such as analgesic, anti-inframmatory drug, antipyretic, etc., from the raw materials by one stage in high yield and industrially advantageously.
Patent JP-S5211566-A (JP)
Title: Device of detecting falling materials
Inventor: NOSE TADASHI
IPC: B65G65/40
Filed: 1975-07-14
Abstract: PURPOSE: To give vibration to a shutter so that materials will fall reliably onto the bottom of a hopper, and to effect accurate counting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000284753-A (JP)
Title: Load driving device
Inventor: MORIYAMA KENJI
IPC: G09G3/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To make a power loss of the load driving device small, and to make the device excellent in controllability with a simple circuit structure, by providing a means for varying ON-time and OFF-time lengths of a switching circuit according to a scanning pattern of the switching circuit. SOLUTION: A part of LED1 to LED16 arranged in a matrix form, two pieces of the LEDs, are connected in series. And, ON-time and OFF-time lengths of transistor switching circuits Q1 to Q3 are decided by a software processing of a microcomputer U1, to drive the transistor switching circuits Q1 to Q3. Since a part of the LEDs, two pieces, are thus connected in series, it is possible to reduce a power loss through a resister connected in series with the LED at the time of driving, and since ON-time and OFF-time lengths of the corresponding transistor switching circuits are made to be variable so that a mean current value flowing through each LED takes a prescribed value, the current value of each LED can freely be set, and the controllability can be improved.
Patent JP-H05253919-A (JP)
Title: Production of plastic sheet and device therefor
IPC: B28B23/02
Filed: 1992-03-11
Abstract: PURPOSE:To obtain method and device in which a large number of reinforcing materials are hung in a molding box, a matrix of a rectangular parallelopiped- form molding material incorporating said reinforcing materials is shaped, and the rectangular parallelopiped-form matrix is cut to plate materials incorporating the reinforcing materials one in each. CONSTITUTION:A rectangular parallelopiped-form matrix is shaped by a molding box. The matrix is cut to a predetermined dimension in the molding box before it is set. Vertical members 4, 4a are raised/lowered along the both-side inner walls of the molding box. The matrix is cut by piano wires 5, 5a, which are tensed between the lower ends of the vertical members 4, 4a.
Patent JP-H09284844-A (JP)
Title: Exchange system
Inventor: SUZUKI KOICHI
IPC: H04W84/10
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To realize practically effective reply service by reporting caller side information and time information stored in a storage means to a mobile communication terminal generating a service request to enhance a degree of reply freedom by a mobile communication terminal with respect to an unestablished call. SOLUTION: A detection means detects a state that no reply signal is generated from mobile communication terminals PS1-PSr for a prescribed time or over with respect to an incoming call to the mobile communication terminals PS1-PSr. A memory 19 stores connection destination information, caller information and time information of the incoming call in cross reference based on the result of detection of the detection means. A collation means collates the mobile communication terminals PS1-PSr generating a service request with the connection destination information stored in the memory 19. A notice means reports the caller information and the time information stored in the memory 19 to the mobile communication terminals PS1-PSr generating a service request based on the collation result by the collation means.
Patent JP-H09277237-A (JP)
Title: Form structure of segment
Inventor: ARAKAWA KENJI
IPC: B28B7/10
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To easily and accurately hold a joint having directionality to a form to mold a segment provided with this joint. SOLUTION: The substrate 13 fixed to the outer surface of a form plate 11, the support part 14 attached to the subgstrate 13 and a holding mechanism 12 having the holding bolt 15 supported by the support part 14 are provided to the form plate 11 forming the bonding surface of a segment. A mount member 16 having a taper peripheral surface is provided to the inner surface of the form plate 11. A communication hole 17 is formed so as to pierce the form plate 11, the substrate 13 and the mount member 16 and the leading end part of the holding bolt 15 is inserted into the communication hole 17.  The holding collar attached to a collar 3 is provided to the leading end part of the holding bolt 15 and a bolt part 21 is threaded with a nut part 23 to draw the collar 3 to press the same to the mount member 16 and the collar 3 is held in such a state that the key groove thereof is engaged with the key 35 of the mount member 16.
Patent JP-S57202138-A (JP)
Title: Headphone concert system
Inventor: IGUCHI MIKIO
IPC: H04H1/00
Filed: 1981-06-06
Abstract: PURPOSE:To prevent sound interference in a concert hall, by transmitting sound signals such as music on a weak electromagnetic wave, receiving the said electromagnetic wave with a receiver of each listner, so that each listner can enjoy the music with a headphone. CONSTITUTION:On a stage 2 of a concert hall, a tape player 3 and a record player 4 are provided, electric signal from them and an audio signal from a  commentator are mixed with a mixer 7 and are supplied to a transmitter 10,  where an electromagnetic wave with a prescribed frequency and a weak output  is transmitted from an antenna 10(15muV/100m). On the other hand, each listner carries its receiver 13, takes a seat as the desires, the said transmitted electromagnetic waves are received to enjoy the music with a headphone 13a. An electric field strength monitoring device 14 is provided around the concert hall, if the electric field is a prescribed value or over, an output adjusting device 15 is controlled to lower the transmission output.
Patent JP-S61208448-A (JP)
Title: Overhead installation type cooker
Inventor: IWATA MASAO
IPC: F24C15/30
Filed: 1985-04-23
Abstract: PURPOSE:To facilitate the mounting work of the cooker to wall surface and permit to confirm the result of the work simply by a method wherein a lock rod, for fixing the rear plate of main body to a mounting plate attached to the wall surface previously, is provided with a protrusion so that the protrusion is abutted against a locking section when the lock rod is penetrated through the lock section of the mounting plate. CONSTITUTION:The main body 11 is lifted up to hook the protruded sections 55, 56 to a groove 106 at the lower end of the mounting plate 10, then, the main body 11 is slid left-and- right to engage the base plates 54b of respective positioning plates 54 with respective notches 104 at the fore side of the groove 106 of the mounting plate 10 to fit respective protruded sections 56 into the groove 106. The rear surface of the rear plate is contacted closely with the front surface of the mounting plate 10 whereby the lock sections 101, 101, being protruded on the front surface of the mounting plate 10, are protruded from two sets of opening of the rear plate 50. The lock rods 60, 60, being protruded on the lower surface of the main body 11, are pushed up to penetrate the tip ends thereof through the lock section 101. When the lock rod is penetrated, the protrusion 65 abuts against the lock section 101, therefore, penetration may be confirmed easily. The lock rod is lowered slightly to coincide a hole 66 with the hole of the mounting plate 10 and the lock rod 60 is fixed to the rear plate 50 through screws.
Patent JP-S63253195-A (JP)
Title: Flow control method for pump
Inventor: SAITO YOSHIYUKI
IPC: F04D13/00
Filed: 1987-04-10
Abstract: PURPOSE:To prevent power from increasing in a low flow region, by controlling a relief value, which is provided in the delivery side of a pump releasing fluid, so that a feed amount of flow by the pump is prevented from decreasing to a predetermined flow amount or less. CONSTITUTION:A discharge pipe 13, having a relief valve 12, is mounted to an intermediate part of a lifting pipe 1. One part of water, flowing in this lifting pipe 1, is allowed not to flow into a consumption side from a delivery elbow 3 but to flow into the outside of the lifting pipe 1. Detecting a delivery flow amount, when it decreases to a predetermined flow amount or less, the relief valve 12 is opened controlling a pump so as to prevent its feed flow amount from decreasing to the predetermined value or less. Accordingly, the pump, maintaining its feed flow amount to the predetermined value, prevents power from increasing in a low flow region.
Patent JP-S61246469-A (JP)
Inventor: MATSUI OSAMU
IPC: E04F13/02
Filed: 1985-04-23
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-H03284961-A (JP)
Title: Printing device
Inventor: NISHIMURA YUJI
IPC: B41J11/42
Filed: 1990-03-31
Abstract: PURPOSE:To minimize the frequency of error processing by an operator by providing at least, one or more sheet end sensors at a fed sheet transport mechanism and a discharged sheet transport mechanism, interpreting which sheet end sensor detects an abnormal sheet transport, and allowing either one of the mechanisms to retry without stopping it regardless of such an abnormal sheet transport state depending on the interpretation results. CONSTITUTION:A main control part 10 interprets which one of a fed sheet end sensor S1 or a discharged sheet end sensor S2 has detected an error and determines a site where an abnormal sheet transport state occurs. In addition, if a state 'sheet empty' is discovered as a result of an output from the fed sheet end sensor S1, sheet feed is retried at a specified frequency, for example, 2 to 3 times without stopping a fed sheet transport mechanism I, although the state is 'sheet empty'. If nevertheless an error detected by an output from the fed sheet end sensor S1 is cancelled, the fed sheet transport mechanism I is stopped. After the completion of switching of the fed sheet end sensor S1, a fed sheet transport mechanism II is stopped, if the discharged sheet end sensor S2 is not switched. However, after the switching of the discharged sheet end sensor S2, a discharged sheet transport mechanism III functions in such a way that it retries at a specified frequency, if the switching operation is not completed even after the lapse of a specified time.
Patent JP-H02264842-A (JP)
Title: Apparatus for collecting aldehyde in gas
Inventor: HIBI KIYOKATSU
IPC: G01N1/22
Filed: 1989-04-06
Abstract: PURPOSE:To collect a very small amount of aldehyde efficiently, continuously and stably by collecting aldehyde in a gaseous sample by a collecting solvent through an aldehyde permeable membrane part. CONSTITUTION:A pump 22 is operated to pass pure water through a collecting solvent flow part 14 in a constant flow rate. Next, when a change-over cock 24 is operated to connect a gaseous sample flow passage 30 to a gaseous sample introducing port 18 and a pump 26 is operated, a gaseous sample (exhaust gas) is taken out of an exhaust gas pipe 28 in a predetermined flow rate to be introduced into a gaseous sample flow part 12 through the cock 24. Gaseous aldehyde in the gaseous sample transmits through an aldehyde permeable membrane part 16 to be collected by the collecting solvent (pure water) flowing through the flow part 14 to be successively sent out to a reaction system. Herein, a pressure valve 34 is operated and the pressure in the flow part 12 is changed to change the pressure at the time of the transmission through the membrane part 16 and an aldehyde collecting ratio can be controlled.
Patent JP-H06300209-A (JP)
Title: Method of switching an operating condition of a variable pressure once-through boiler
Inventor: HIGUCHI TOSHINAO
IPC: F22D5/26
Filed: 1993-04-14
Abstract: PURPOSE:To switch between a wet operation and a dry operation without changing a load by increasing and decreasing a flowrate of a feed water passing through a furnace by means of a primary superheater spray control valve on the basis of a temperature at an inlet of a steam separator. CONSTITUTION:A steam separator inlet temperature signal 21 and a signal obtained by inputting a steam separator pressure signal 22 into a function generator 23 to calculate a saturation temperature conformed to a steam separator pressure are subjected to comparison calculation in a subtracter 24. A temperature difference thus obtained means a degree of superheat. A primary superheater spray valve 014 serves to control a degree of superheat of steam at an inlet of a steam separator 04. Accordingly, the function generator 23 performs comparison subtraction with respect to a furnace passing feed water flowrate setting signal and a furnace passing feed water flowrate by means of the primary superheater spray valve 014 whereby a regulator issues an opening degree command to the primary superheater spray valve 014. In this manner, the furnace passing feed water flowrate is adjusted by means of the primary superheater spray valve to switch between a wet operation and a dry operation, so that it is not necessary to change a load.
Patent JP-S5712549-A (JP)
Title: Semiconductor device
Inventor: MINAMI KENJI
IPC: H01L29/78
Filed: 1980-06-27
Abstract: PURPOSE:To obtain the device, with high degree of integration and which works at high speed, by a method wherein a drive MOS transistor and a junction type FET of the load are formed in an active region, and potential having polarity different from a substrate is given to each impurity layer from a substrate bias circuit. CONSTITUTION:A P-layer 3 and a field oxide film 2 are shaped selectively on the N type Si substrate 1, a gate oxide film 6 and a poly Si gate electrode 7 are stacked and N<+> layers 4, 5 are molded. CVD SiO2 8 is stacked, windows 9 are opened selectively, Al electrodes 10-12 are attached onto the layers 3-5, the whole is annealed, ohmic contact is conducted, the surface is coated with PSG13, a pad for extracting the electrodes is formed and te device is completed. Since a J type FET for the load of the drive MOS transistor in the active region is shaped by the layers 3, 5 and the layer 3 except one part is molded integrally on the whole region of the substrate 1, the potential of the buried layer 3 different from source potential can be supplied without special wiring, and the degree of integration can be improved. The layer 3 is set at negative potential, the so-called back effect is suppressed and the device can be operated at high speed.
Patent JP-S63252072-A (JP)
Title: Ccd drive circuit
Inventor: SHIMADA MASAKI
IPC: H04N5/335
Filed: 1987-04-08
Abstract: PURPOSE:To prevent the saturation of brightness by applying two times of charge transfer at one field to a drive circuit of an inter line CCD, sweeping out an electric charge of a level or over at a first time and transferring all electric charges at a second time horizontally. CONSTITUTION:A photosensing section 1 comprising a CCD transfers the electric charge generated in response to the photodetection quantity from an object to a vertical transfer section 2. A pulse generated in a CCD drive pulse generating circuit 5 is supplied to a transfer control circuit 6, which applies the charge transfer from the photosensing section 1 to the vertical transfer section 2 twice for one field period. The amplitude of the 1st transfer pulse is controlled to transfer conversely electric charges generated from the photosensing section 1 over a prescribed level and give them to a sweeping drain 3, and transfers all electric charges of the section 1 by using the 2nd transfer pulse to a horizontal transfer section 4 for the output. Thus, the saturation of the brightness at the light part is prevented to obtain a picture with excellent gradation.
Patent JP-H04298403-A (JP)
Title: Burden carrying in/out device for high-raised warehouse
Inventor: MURATA MASAMI
IPC: B66F9/07
Filed: 1991-03-26
Abstract: PURPOSE:To provide a carrying in/out device of a simple structure generating no troubles in transferring heavy burdens for the device for carrying the burdents into/out of racks in a high raised warehouse where a device using a linear motion mechanism includes such problems that its structure is complecated and the weight of the burdens generates a large overhang moment at a base end part of a fork, etc. CONSTITUTION:A burden 33 is supported by a forward end of a slide arm 25 provided at an elevation table 20, and the burden 33 is moved horizontally by oscillation action of the oscillation arm 25 and vertical motion of the elevation table 20 synchronized with it for carrying the burden 33 into/out of a rack 2.
Patent JP-H07272855-A (JP)
Title: Electroluminescent element
Inventor: ANDO YOSHIYASU
IPC: H05B33/12
Filed: 1994-03-31
Abstract: PURPOSE:To prevent drop of the dielectric withstand voltage brought about from a flaw in a film likely to be generated in a high dielectric substance layer. CONSTITUTION:The first electrode 11 consisting of transparent ITO, first insulative layer 110, light emission layer 14, second insulative layer 120, and second electrode 18 consisting of ZnO are formed on a base board 19 made of glass. The first insulative layer 110 is composed itself of two layers; an underlying, first insulative layer 12 made of Si3N4 having a thickness of 1000Angstrom  and an overlying. first insulative layer 13 made of Ta2O3 having a thickness of 4000Angstrom . The second insulative layer 120 is itself composed of three layers laid in the sequence from the light emission layer 14 side; a oxidation preventive layer 15 made of Si3N4 having a thickness of 1000Angstrom , a high dielectric substance layer 16 made of Ta2O3 having a thickness of 2000Angstrom , and an etching solution checking layer 17 made of Si0x Ny having a thickness of 1000Angstrom . Further the light emission layer 14 is chiefly made of ZnS having a thickness of 5000Angstrom  which is doped with TbOF, while the second electrode 18 is prepared through wet etching with dilute acetic acid, wherein the high dielectric substance layer 16 is protected by the layer 17 so that no flaw to drop the dielectric withstand voltage is generated.
Patent JP-S62244071-A (JP)
Title: Copying device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/043
Filed: 1986-04-16
Abstract: PURPOSE:To reduce a miscopy by setting the array pitch of a light emitting element of an eraser so as to be smaller than the length of the minimum unit of a numerical value of an erasing area designated by an erasing area designating means. CONSTITUTION:In case of erasing an electrostatic latent image outside of a non-erasing area 48 surrounded by (a)-(b), for instance, an LED0-LED40 and an LED67-LED88 are turned on, and an LED41-LED66 are turned off, and in case of erasing the outside of an area surrounded by (a)-(b), as the non- erasing area 48, the LED42-LED65 are turned on, and the LED0-LED41 and the LED66-LED88 are turned off. In this way, in case of executing an erasion control by changing the boundary point of turn-on and turn-off of the LED 35, the pitch of the LED 35 is made smaller than the length of the minimum unit of an input numerical value of an area. In this way, an editing copy such as trimming and masking, etc., as per a designated numerical value can be executed without erasing excessively a part shown by, for instance, widths (c), (d) against the input numerical value of the area.
Patent JP-H10277391-A (JP)
Title: Ultrafine powder copper catalyst and manufacture of carboxylate-and alkylether carboxylate-type anionic surfactant using this catalyst
Inventor: KIKUCHI RYUJI
IPC: C09K23/42
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrafine powder copper catalyst for dehydrogenating alcohol which is low-priced and is of high selection characteristics and high activity by thermally treating an organic copper complex in hydrogen and setting an average particle diameter, a cryststallite diameter and a specific surface of the specific value respectively. SOLUTION: This ultrafine powder copper catalyst has an average particle diameter of 1-20 μm, a crystallite diameter of 10-25 μm ((III) face) and a specific surface of 70 m<2> /g or more. The method for manufacturing the ultrafine powder copper catalyst in not particularly defined but the catalyst can be manufactured, by, for example thermally treating an organic copper complex in hydrogen. Further, the organic copper complex as a catalytic precursor can be manufactured by coordinating a ligand in a copper compound. The raw material copper compound is copper chloride, copper acetate, copper surface or copper nitrate. The ligand required for manufacturing the organic copper complex is acetylkacetone, hexyleneglycol or ethylenediamine.