baber/WOPTO huggingface dataset:
Patent JP-H06130029-A (JP)
Title: Gas sensor
Inventor: NAGAI HIROKO
IPC: A61B5/083
Filed: 1992-10-21
Abstract: PURPOSE:To obtain a stable measured result without being affected by other components by a method wherein a sample gas is injected into an electrolytic solution, it is dissolved and a hydrogen ion concentration which has been changed is detected by an ion sensor. CONSTITUTION:An ion sensor 3 arranged in a measuring cell 1 is composed of an ion-sensitive FET 4 and a reference electrode 5. A definite voltage VD is applied across a drain and a source for the FET 4. When a sample gas is injected into an electrolytic solution 2 through a conduit pipe 9, CO2 in the gas is absorbed by the electrolytic solution, and the hydrogen ion concentration of the electrolytic solution 2 is changed. As a result, an interfacial potential at a gate part for the FET 4 is changed, and a source voltage VS is changed accordingly. A temperature compensation circuit 8 performs the temperature compensation of the source voltage VS on the basis of a cathode voltage Dt at a diode 6, and it outputs a voltage VSC. When the potential difference of the reference electrode 5 from the voltage VSC is found, the concentration of the CO2 gas in the electrolytic solution 2 can be measured.
Patent JP-H06135965-A (JP)
Title: Tricyclic triazolo derivative
Inventor: MAKINO TETSUYA
IPC: A61K31/4985
Filed: 1992-10-21
Abstract: PURPOSE:To provide a new compound exhibiting anti-PAF action and antihistaminic action and useful as an agent for the prevention and treatment of inflammatory and allergic diseases, thrombosis, cerebral apoplexy, myocardial infarction, hyperendothelemia, etc. CONSTITUTION:The compound of formula I {R is H, lower alkyl or (substituted) aryl; R<2> and R<3> are H, lower alkyl, lower alkoxy or halogen; R<4> and R<5> are H or lower alkyl; A is 1-5C alkylene which may contain hetero-atom; Q is group of formula II or III [(m) is 0-2; (n) is 1-3; dotted line is single or double bond; Y is N or C; Z is C(B)Ar<1>Ar<2> (B is H, OH or lower alkoxy; Ar<1> and Ar<2> are H or aryl), etc.]}, e.g. 4,5-dihydro-1-methyl-5-[3-[3-(diphenylmethoxy)-8- azabicyclo[3,2,1]octan-8-yl]propyl] [1,2,4]triazolo[4,3-a]quinoxaline. The compound of formula I can be produced by using a compound of formula IV as a starting raw material.
Patent JP-H10109700-A (JP)
Title: Very small gravity producing device
Inventor: MASE KAZUO
IPC: B64G7/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To simply produce very small gravity at extremely low cost, and keep it for a long time. SOLUTION: When a fluid 6 is moved at a circumferential speed of v(m/s) in a circle such that radius is r(m), over a surface A vertical to the surface of the earth, the uppermost and of the fluid 6 is accelerated upward to V<2> /r(m/s<2> ). If V and r are set so that V<2> is equal to 9.8, this upward acceleration cancels gravitational acceleration, and very small gravity can thereby be produced. When a rotational body is bought into a circular motion in place of fluid, the same situation can thereby be obtained.
Patent JP-H06136085-A (JP)
Title: Production of interivally cross-linked aqueous urethane resin
Inventor: AOYAMA ICHIRO
IPC: C08G18/67
Filed: 1992-10-21
Abstract: PURPOSE:To obtain an internally cross-linked aqueous urethane resin useful as a coating, adhesive, etc., excellent in solvent resistance and water resistance by subjecting an aqueous urethane prepolymer obtained by a specific method to chain extension reaction and subsequently to a radical polymerization. CONSTITUTION:(A) A terminal NCO-containing urethane prepolymer comprising a diisocyanate, a polyol and a polyol having a carboxyl group (preferably 2,2- dimethylolpropionic acid) is reacted with (B) a compound having a double bond and a hydroxyl group (e.g. hydroxyethyl acrylate) to produce an urethane prepolymer. The carboxyl groups in the urethane prepolymer are neutralized with (C) a basic compound (preferably dimethylethanolamine), and the reaction product is dispersed in water to produce an aqueous urethane prepolymer. The prepolymer is subjected to an elongation reaction and subsequently to a radical polymerization to provide the objective resin. The chain extender is preferably water, etc.
Patent JP-H04159133-A (JP)
Title: Construction of vehicle door
Inventor: MITSUYOSHI YASUHIKO
IPC: B60J5/06
Filed: 1990-10-19
Abstract: PURPOSE:To fold a door and improve the overall appearance of it without providing any guide rail, etc., by mounting a means for driving to open and close a 2nd door relative to a 1st door at one end of a connecting rod moved in and out of a vehicle door according to the opening and closing actions of the vehicle door. CONSTITUTION:A vehicle door construction (a) is divided into a 1st door 4, where a vehicle door 2 is fixed rotatably to open and close to a vehicle body, and a 2nd door 5 which is fixed rotatably to open and close to the 1st door 4. A stopper 71 as an example of connecting rod is moved in and out of the 1st door 4 according to the opening and closing action of the 1st door 4. At one end 74a of the stopper 71, a link mechanism 6 as a 2nd door drive means, which drives to open and close the 2nd door 5 relative to the 1st door 4 according to the in and out actions of the stopper 71 from the 1st door 4 as indicated by the arrows D and E, is mounted. Thus the 2nd door 5 can be opened and closed according to the opening and closing actions of the 1st door 4 without providing any guide rail, etc., exposed from the door and the overall appearance of the door can be improved.
Patent JP-H02128898-A (JP)
Title: Thermal transfer recording medium
Inventor: KIKUCHI YUJI
IPC: B41M5/40
Filed: 1988-11-09
Abstract: PURPOSE:To enable a transmission image copy of an overhead projector or the like to be easily prepared in a high density high clearly by a method wherein a thermal transfer ink donor sheet and a thermal transfer ink acceptor sheet having a heat resistant lubricative layer are so stuck to each other as to face an ink layer and a monolithic construction is formed thereby. CONSTITUTION:A thermal transfer ink donor sheet 3 having a thermal transfer ink layer 7 on one side of a first substrate 8 and a thermal transfer ink acceptor sheet 2 having an accepting layer 4 accepting the thermal transfer ink layer 7 on one side of a second substrate 5 and having a heat resistant lubricative layer 6 on an opposed surface to this accepting layer 4 are so stuck to each other that the ink layer 7 of the thermal transfer ink donor sheet is opposed to the accepting layer 4 of the thermal transfer ink acceptor sheet 2, and a monolithic construction is formed thereby. Thermal transfer is performed by heating the thermal transfer ink acceptor sheet 2 from an opposed surface to the accepting layer 4 of the thermal transfer ink acceptor sheet 2. The thermal transfer ink donor sheet 3 which is reversed to white after thermal transfer, i.e. since a color material of a part corresponding to an image is transferred, or the thermal transfer ink donor sheet 3 in which a color material of parts other than a part corresponding to an image, is used as an image recording material.
Patent JP-H01124847-A (JP)
Title: Photopolymerizable composition
Inventor: MAEMOTO KAZUO
IPC: C08F2/48
Filed: 1987-11-10
Abstract: PURPOSE:To obtain a photopolymerizable compsn. having a high sensitivity by using a polymer contg. a compd. having at least one ethylenic unsatd. double bonds which can be addition-polymerized and a carboxyl group which causes decarbonation by exposing in the presence or absence of a sensitizing agent. CONSTITUTION:The compd. having at least one ethylenic unsatd. double bonds which can be addition-polymerized and the carboxyl group which causes decarbonation by exposing in the presence or absence of the sensitizing agent are incorporated into the polymer. The polymer contg. the carboxyl group is expressed by formula I. This group is combined to the main chain of the polymer via or without via a combination group Z. In formula, X signifies sulfur, oxygen, single bond, >C=W or >N-U; W signifies oxygen, sulfur; U signify an aryl group, alkyl group, hydrogen group which may have a substituent. Y signifies a divalent heterocycle such as alkylene which may have a substituent. (k), (l) are 0 or 1. The photopolymerizable compsn. having the high sensitivity is obtd. by constituting the compsn. in such a manner.
Patent JP-H07143453-A (JP)
Title: Signal system detector
Inventor: IKEDA KAZUMASA
IPC: H04N7/015
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a detector to set the mode of a receiver to a proper display mode by discriminating the system accurately. CONSTITUTION:A timing generating circuit 3 generates a timing signal of a non-picture block of an input video signal to close a switch 61. An LPF 62 integrates signals of the non-picture block and its output is compared with a reference value at a comparator 3. When the integrated value is lower than the reference value, it is discriminated that a signal of the EDTV-2 system comes.
Patent JP-2000098348-A (JP)
Title: Display device
Inventor: YAMANE KAZUYOSHI
IPC: G09F9/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To save the power consumption in a liquid crystal display device performing a display by simultaneously using both of a light from a light source and an external light. SOLUTION: Any one of first - third modes is selected alternatively (S2). In the case of the first mode, a sensor detecting environmental illuminance is turned on, and by adjusting the luminance of the light from the light source based on the detection result by the sensor, screen luminance is controlled so that the screen luminance becomes suitable for the environmental illuminance at that time (S3). In the case of the second mode, the sensor is turned on, and when the environmental illuminance obtained based on the detection result by the sensor is higher than a predetermined environmental illuminance, the light source is turned off, and when lower, the light source is turned on. In such a case, by turning the light source off, the power consumption is saved accordingly (S4). In the case of the third mode, the sensor is turned off, and the light source is turned on/off manually.  In such a case, the sensor doesn't consume the power (S5).
Patent JP-S63136312-A (JP)
Title: Method for detecting depth of magnetic pole gap of thin film magnetic head
Inventor: HOSONO KAZUMASA
IPC: G11B5/31
Filed: 1986-11-27
Abstract: PURPOSE:To work the depth of magnetic pole gap with high accuracy by detecting the depth of gap depending on the difference of two resistances of resistor of a gap depth detecting element changed through the grinding at the same time in grinding an end face of the magnetic pole gap of the thin film magnetic head. CONSTITUTION:The gap depth detection element 21 having two resistor patterns 22, 23 with different length and detecting the depth W of the magnetic pole gap is formed at the same time while being arranged to the tip of lower and upper magnetic layers 3, 7 at both sides on the base 1. In applying grinding to the end face of the magnetic pole of the thin film magnetic head 2 together with the end face A of the base 1, the resistor patterns 22, 23 at the gap depth detection element 21 in this process are ground at the same time and resistances R1, R2 are increased respectively. Then the grinding is applied till the objective resistance difference (R1-R2) is reached. Thus, the gap depth W of the thin film magnetic head 2 is ground to the specified depth with high accuracy.
Patent JP-H11118222-A (JP)
Title: Ventilator
Inventor: WAGI KATSUHIKO
IPC: F24F7/08
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To repair a heat exchanger or an air supply or discharge filter, without removing the heat exchanger of a ventilator. SOLUTION: The main body casing 9 having a removable panel in front is equipped with a blower 2 for air supply, a blower 4 for gas discharge, and a heat exchanger 1 which exchanges heat between discharge air current and a supply air current, and the shaft of the heat exchanger 1 is arranged to be vertical to the front of the main body casing 9. Moreover, a filter is mounted to be vertical to the front of the main body casing 9, on the air inflow side of the heat exchange elements 1a and 1b.
Patent JP-H01125637-A (JP)
Title: Data access control system
Inventor: KOBAYASHI TETSUJI
IPC: G06F15/177
Filed: 1987-11-10
Abstract: PURPOSE:To avoid the occurrence of a deadlock by adding a time mark to each entity and applying a lock to the minimum to the minimum time mark within a specific time among those lock requests given to an entity. CONSTITUTION:The lock request of each entity is inputted to a data access controller 5 via a signal line 91 and then inputted to the lock request devices 7-1-7-n corresponding to each entity via a lock request distributor 6. At the same time, the time marks are given to those entities respectively and a lock request selection controller 10 gives the tentative permission to the one having the minimum time mark among those lock requests given to an entity. Then a waiting state is secured for a fixed time with some margin given to the maximum arrival time of the lock request. If another lock request having a time mark smaller than the lock request that received the tentative permission, this permission is cancelled. The same operations are repeated as necessary and the permission is given to the lock request which becomes minimum for said fixed time. Then the entities are processed after all lock requests are permitted. As a result, no deadlock is produced.
Patent JP-S62142582-A (JP)
Inventor: OKAWA YOZO
IPC: D05B27/10
Filed: 1985-12-17
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-H02130613-A (JP)
Title: Coordinate input device
Inventor: KANEKO KIYOSHI
IPC: G01B21/00
Filed: 1988-11-11
Abstract: PURPOSE:To cut a disturbance noise and to execute the input of coordinates by detecting oscillation, which is inputted by an oscillating pen, by plural oscillation sensors to be provided on an oscillation transmitting board, extracting the envelope component of a detected signal and passing only the extracted component. CONSTITUTION:A user has an oscillating pen 3 in a hand and inputs the coordinates in a position on an oscillation transmitting board 8. The oscillation transmitting board 8 transmits the ultrasonic oscillation, which is received from the oscillating pen 3, to oscillation sensors 6a-6c. The signals to be detected by the sensors 6a-6c are respectively given to a signal waveform detecting circuit 9 and the detecting circuit 9 extracts the envelope component of the respective detected signals. Then, only the extracted envelope component is passed through by using a BPF and an oscillation transmitting time is obtained. Accordingly, an arithmetic and control circuit 1 can execute the input of the coordinates, for which the disturbance noise is cut.
Patent JP-H03170525-A (JP)
Title: Catalyst for manufacture of polyothylene terephthalate from low dialkyl ester and glycol of dicarboxylic acid
Inventor: MONIKA ENGERUUBADAA
IPC: C08G63/82
Filed: 1990-10-22
Abstract: PURPOSE: To obtain a catalyst system which provide an improved polymerization rate and an improved transesterification rate, by selecting a specific catalyst system, in producing a polyester from a dialkyl ester of a dicarboxylic acid and a glycol.  
     CONSTITUTION: In producing a polyester from a dialkyl ester of a dicarboxylic acid (for example, dimethyl terephthalate) and a glycol (for example, ethylene glycol), a metal catalyst containing about 20 to about 150 ppm of Mn, about 50 to about 250 ppm of Li, about 10 to about 40 ppm of Co and about 200 to about 400 ppm of Sb, each based on the amount of the polyester which is expected to be produced, is selected. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001109756-A (JP)
Title: Information embedding device for partial image retrieval and partial image retrieving device
Inventor: HIRAMOTO MASAO
IPC: G06F17/30
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an information embedding device for partial image retrieval which adds a keyword to a partial image in order to make it possible to perform retrieval with the partial image itself as a retrieval object no matter which image file the partial image is included in. SOLUTION: This information embedding device for partial image retrieval receives the designation of a partial rectangular area of an image (step S203) and an input of a keyword (step S204) and embeds the received keyword in image data corresponding to the designated rectangular area as an electronic watermark (step S205).
Patent JP-H10118040-A (JP)
Title: Electrocardiography and electrocardiograph
Inventor: ISHII ROKURO
IPC: G01D9/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To perform both high speed recording and low speed recording by changing sample rate to wave shape data measured in time series and recording data after changing according to recording speed. SOLUTION: Multi-plexors 4-6 are a group of switches which can be switched so as to be ON at high speed sequence and perform taking-in of measured wave shapes of each electrode 1-3. A sample hold circuit 7 performs sampling of each measured induction wave shape from each ON switch of the multi- plexors 4-6 and holds them. An AD converter 8 performs AD conversion of the sample-held wave shape and a memory 9 stores measured wave shapes on all the electrodes. In addition, a recording paper 13 is moved and a longitudinal heat-sensitive recording tool 12 being fixed and arranged performs recording 14 of the wave shapes on the recording paper 13. Here, when a memory 9 in a memory control circuit 10 is read out, e.g. data is read by jumping over on every one pieces.
Patent JP-H02129893-A (JP)
Title: Electric power source for magnetron
Inventor: HOSHINO HIROYUKI
IPC: H05B6/66
Filed: 1988-11-10
Abstract: PURPOSE:To stabilize a cathode temperature and improve the serving life and reliability of a magnetron by applying an electric current having a prescribed correlation to an electric current for a detection anode to a cathode of the magnetron. CONSTITUTION:At the time of a magnetron being in high output oscillation state, an anode current of the magnetron 14 becomes large and it is detected as a voltage by a current transducer 23 and the difference from a reference voltage becomes high. By this an output of a comparison reversing circuit 24 becomes small, output pulse duration of a PWM circuit 25 becomes narrow to control a power transistor 20 through a driving circuit 26 and heighten frequency of an inverter circuit 21, and as a result, a cathode current of a magnet 14 is decreased in inverse proportion to an electric current for a detection anode. The temperature of the cathode is stabilized by this cathode current control to increase and decrease in inverse proportion to the anode current and the magnetron can have a long life and high reliability.
Patent JP-H04161438-A (JP)
Title: Weather-resistant resin molded product
Inventor: YAMAMOTO KAZUHIKO
IPC: C08F32/00
Filed: 1990-10-24
Abstract: PURPOSE:To provide a molded product having remarkably improved weather resistance, high hardness and scratch resistance and useful for building materials, automotive parts, etc., by coating a hydrogenated norbornene resin with a coating material containing a UV ray-shielding agent. CONSTITUTION:A molded product of a resin composition containing 50-100wt.% of a hydrogenated norbornene resin is coated with a UV ray-shielding agent- containing coating material, the hydrogenated norbornene resin being prepared by hydrogenating a polymer obtained by metathesis-polymerizing at least one of norbornene derivatives of the formula [m is 0, 1: A, B are H, 1-10C hydrocarbon; X, Y are H, 1-10C hydrocarbon, -(CH2)nCOOR<1>, -(CH2)nCONR<2>R<3>, etc.,] or a combination thereof with a copolymerizable unsaturated cyclic compound. Zinc oxide having an average particle size of <=0.2mum, etc., is employed as the UV ray-shielding agent and dispersed in the coating material in an amount of 2-35wt.%. The coating material is coated on the molded product to form a 5-30mum thick coating film.
Patent JP-H11106282-A (JP)
Title: Silicone single crystal, its production and its evaluation
Inventor: NAKAI KATSUHIKO
IPC: G01N21/88
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a single crystal good in the breakdown strength characteristics of an oxide membrane, and the leak characteristics of a p-n junction by regulating the density of COP having a size not less than a specific value measured by a surface foreign body meter so as to be not larger than a specified number over the whole surface of a wafer, and the size of a dislocation cluster so as to be not larger than the specific value over the whole surface of the wafer. SOLUTION: This single crystal is the one having <=10<4> /cm<3> density of COP with >=0.11 μm size measured by a surface foreign body meter over the whole surface of a wafer, <=50 μm size of a dislocation cluster over the whole surface of the wafer, and <=10<5> μm/cm<3> product of the average value of the dislocation cluster sizes and the density of the dislocation clusters. The single crystal is produced by a Czochralski process by growing the single crystal under a condition of <=0.15 (mm<2> / deg.C/min) V/G [V(mm/min) is a crystal growing rate; G ( deg.C/mm) is a temperature gradient between a silicon molten liquid and a crystal interface in the crystal growing direction] at <=0.8 mm/min crystal growing rate, and regulating the cooling rate to 1,300 deg.C so as to be <=0.5 deg.C/min.
Patent JP-S63140239-A (JP)
Title: Cooler-heater
Inventor: YOKOYAMA MASASHI
IPC: F24F11/02
Filed: 1986-11-28
Abstract: PURPOSE:To enable highly reliable cooling and heating, by regulating a flow control valve so that a temperature detected by a temperature sensor is maintained in a predetermined range, and regulating the heat-transmitting medium discharge capacity of a pump so that the temperature of a heat-transmitting medium on the outlet side is maintained at a set point. CONSTITUTION:Temperature sensors S2, S1 are provided respectively at an intermediate part of a piping 5b on the suction port side of a pump 3 and at an intermediate part of a pipe 5c on the heat-transmitting medium outlet side of a cooler-heater 2 to detect the temperatures of a heat-transmitting medium on the inlet side and the outlet side of a heat exchanger 2a, and the detected temperatures are outputted to a controlling part 6. The controller 6 obtains the difference between the detected temperatures based on the detected signals from the sensors S1, S2, obtains an opening of a two-way control valve 4 for bringing the temperature difference into a standard temperature difference range determined according to the cooling or heating capability of the heat exchanger 2a, and outputs a control signal according to the opening degree to an operating motor M3. In addition, the controlling part 6 obtains a heat-transmitting medium feed rate for the heat exchanger 2a which rate is required for eliminating the temperature difference, and outputs a pump rotational frequency to a motor M1 for the pump 3 through an inverter 7 so as to realize the obtained feed rate.