baber/WOPTO huggingface dataset:
Patent JP-H118521-A (JP)
Title: Amplifier for instrumentation and charging/discharging current detection circuit for secondary battery
Inventor: TANAKA KIYOYUKI
IPC: G01R1/30
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier for instrumentation which can be composed of few parts and produced at low cost. SOLUTION: The current of I-ΔI is let flowed to a 1st serial circuit, composed of a 1st transistor Tr1 and 1st resistor R1 for changing an impedance corresponding to the change of one terminal voltage VB at a resistor Ro for measurement, and the current of I+ΔI is let flowed to a 2nd serial circuit composed of a 2nd transistor Tr2 and a 2nd resistor R2 for changing the impedance, corresponding to the change of other terminal voltage VA at the resistor Ro for measurement. At a current mirror circuit CMC, the resistance values of 3rd-6th resistors R3-R6 are set, so that the same current as the current flowing through this 2nd serial circuit flow through 3rd and 4th serial circuits respectively, including 3rd and 4th transistors Tr3 and Tr4 of an emitter follower.
Patent JP-S5492999-A (JP)
Title: Indoloisoquinoline derivative and its preparation
Inventor: ISHIZUMI KIKUO
IPC: C07D471/04
Filed: 1977-12-29
Abstract: NEW MATERIAL:A 6-substituted indoloisoquinoline derivative of formula I: (R 1  and R 4  are the same or different H, halogen, lower alkyl, lower alkoxy, or nitro groups; R 3  is lower alkyl, cycloalkyl alkyl group; R 2  is lower alkyl, lower alkenyl, lower haloalkyl group, etc.) and its salt.  
     EXAMPLE: Medicines having a powerful oncostatic action.  
     PROCESS: A compound of formula II is subjected to ring closure in the absence or presence of a solvent under heating to form a compound of formula III, which is reacted with a reactive ester of a compound of formula IV in the presence of a basic condensing agent, e.g. an alkali metal alkoxide or amide, to give the indoloisoquinoline derivative of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04357946-A (JP)
Title: Biotissue freezing device
Inventor: KASAHARA KEISUKE
IPC: A61B17/34
Filed: 1991-06-03
Abstract: PURPOSE:To provide the biotissue freezing device which is provided with a treating needle constituted to allow direct puncture into the affected part of the bioorgans from the outside of the body without incising the abdomen and to allow the introduction of biotissue freezing fluid to its tip part and can maintain the vacuum degree of the vacuum space provided on the inside wall side of the outside pipe of this treating needle over a long period of time. CONSTITUTION:This biotissue freezing device has the treating needle 1 constituted to allow the introduction of biotissue freezing fluid into its tip part and has a tubular body 6 formed to the diameter larger than the diameter of this treating needle on the base side of the treating needle 1. A freezing fluid introducing pipe 3 and a discharge pipe 4 are penetrated in the tubular body penetrating in this tubular body and a vacuum is maintained in the tubular body 6 having the large diameter. In addition, active carbon 4 is sealed into the large- diameter tubular body.
Patent JP-S6222831-A (JP)
Title: Production of electroconductive molding material
Inventor: MATSUMOTO YOSHIO
IPC: H01B1/24
Filed: 1985-07-22
Abstract: PURPOSE:To obtain an electroconductive molding material wherein the effect due to a combined use of a filler with a carbon fiber is fully exhibited, by melt-blending a metal or a metal-coated filler with specified carbon fiber chips and a resin. CONSTITUTION:A metal and/or a metal-coated filler (A) are mixed with short carbon fiber chips (B) of a bulk density of 200g/l and an angle of repose <=50 deg. and a resin (C). A mixing ratio of 1-30pts.wt. component A/10-50pts.wt. component B/100pts.wt. component C is desirable to exhibit its effect fully. Examples of components A include powdered, flaky or fibrous fillers of metals such as simple metals and alloys and metal-coated fillers formed by coating carbon fiber, inorganic fiber or the like with a metal. Component B can be obtained by impregnating a long carbon fiber bundle comprising carbon fiber with a polymeric substance and chopping the bundle to a length of 1-10mm.
Patent JP-S6222994-A (JP)
Title: Multi-tubular heat exchanger
Inventor: OHASHI YUKIO
IPC: F28F9/22
Filed: 1985-07-22
Abstract: PURPOSE:To promote heat exchanging efficiency between a fluid in a heat exchanger tube and a fluid flowing outside of said tube, by interposing a baffle having a plurality of openings thereon between a group of heat exchanger tubes and the inner wall of a cylindrical shell, and closing the outlet of a flow passage on the inner side of said shell. CONSTITUTION:A first fluid H and a second fluid L, as heating media, are allowed to flow through heat exchanger tubes 2 and a cylindrical shell 1 respectively. Between a group of the heat exchanger tubes 2 and the inner wall of the cylindrical shell 1 is baffle plates 4 interposed having a hexagonal configuration in cross section in such a manner that said plates enclose the heat exchanger tube 2 group from all sides. A plurality of openings 7 are provided on the baffle plates 4. A space is formed by the inner wall of the cylindrical shell 1, the baffle plates 4, and a flat plate 5, while one end of said space near the exit port on the downstream side of the fluid L being closed by means of a plate 6. As a result, the fluid L flows into the inside flow passage from the outside one, so that the flow of the fluid L near the heat exchanger tubes 2 is violently agitated, leading to an uniform distribution of temperatures of said fluid L.
Patent JP-2000348082-A (JP)
Title: Circuit simulator, circuit simulation method, and recording medium
Inventor: YAMADA HIROHITO
IPC: H01S5/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To display the light output of a semiconductor laser and to design and analyze an electronic circuit including the semiconductor laser by making a light signal on an optical device correspond to an electric signal on an equivalent circuit model for simulation. SOLUTION: The light signal on the optical device is analyzed as the electric signal on the equivalent circuit model and its behavior is simulated. This equivalent circuit model is obtained by representing the optical device as a nonlinear electronic circuit according to a specific equation wherein the characteristics of the optical device are described, e.g. a rate equation. For example, this specific equation replaces the optical device with the nonlinear electronic circuit while making the elements on the optical device that the terms matching the formulation of a mathematical expression describing the characteristics of an electronic circuit elements represent correspond to the elements on the electronic circuit.  That means, the optical device is replaced with the nonlinear electronic circuit while regarding the injected current of the optical device as an input current I and the carrier density and photon density in an active layer as a voltage (n) and a current S.
Patent JP-H05321429-A (JP)
Title: Building panel fitting structure
Inventor: UMETSU HIROYUKI
IPC: E04F13/26
Filed: 1992-05-26
Abstract: PURPOSE:To fit a building panel from the back face side (the inside of a building). CONSTITUTION:This building panel fitting structure is constituted of a fixing part formed into approximately U-shape by a vertical plane shape installation piece 23, a fixing piece bent at an approximately right angle from one side edge of the installation piece 23, and an engaging groove formed into hook shape at the tip; and a locking part 27 bent almost horizontally from the lower end of the installation piece 23. The locking part 27 is formed into the approximately same shape as the female real part and male real part of a building panel A. Using a fixture B with reinforcing ribs 30 formed, the locking part 27 of the fixture B is fitted being interposed between the groove part of the fixing part and the panel A formed of male-female connected structure, and the engaging groove is fitted to the tongue piece D3 of backing material D formed of long C-shape steel material formed into C-shape cross section. The fixing piece 24 is then fixed to the back face part of the backing material D through the fixture C to fit the panel A to the backing material D.
Patent JP-H0452213-A (JP)
Title: Vacuum furnace
Inventor: NAKAMURA MASATOMO
IPC: C21D1/773
Filed: 1990-06-19
Abstract: PURPOSE:To uniformly heat each surface of a material to be treated by attaching restraining means for restraining transferring heat toward out of heat insulating wall at the center part of the heat insulating wall surrounding periphery of putting space for the material to be treated in a vacuum vessel. CONSTITUTION:In the vacuum vessel 2 having the putting space 4 for the material 8 to be treated in inner part of a vacuum furnace 1, the heat insulating wall 3 surrounding the periphery of putting space 4 is arranged. In inner part of this heat insulating wall 3, heaters 5a-5d for heating the material 8 to be treated, put in the putting space 4 are provided at upper face side, lower face side and side face sides in the putting space 4, respectively. Further, the heat insulating material 6 is attached as the restraining means for restraining the transferring heat toward out of the heat insulating wall 3 at each center part in each heat insulating wall 3 at the face providing each heater. By this method, each surface 8a-8d in the material 8 to be treated put in the putting space 4 is heated with the heater 5a-5d at each side and each surface uniformly receives the heat.
Patent JP-H064304-A (JP)
Title: Serial data interruption informing system
Inventor: MOTOMURA KAZUMASA
IPC: G06F9/48
Filed: 1992-06-19
Abstract: PURPOSE:To provide a system for performing high-level interruption processing by adding information showing the class of interruption concerning the serial data interruption informing system for informing interruption generation information with serial data. CONSTITUTION:A central processing unit(CPU) 1 to control a system is provided with an interruption data collection control part 1a to normally send a serial interruption data collection signal through a bus line 3, interruption register 1b to hold collected interruption data, and interruption data recognition processing part 1c to recognize the interruption data held in the interruption register 1b and to process the recognized result, and processing is performed by judging the class of interruption simultaneously with the recognition of an interruption informing source in one time of interruption collecting operation.
Patent JP-S5950828-A (JP)
Title: Refrigerator for car
Inventor: FUJIWARA KENICHI
IPC: B60N3/10
Filed: 1982-09-14
Abstract: PURPOSE:To keep the inside of a refrigerator at low temperature for a long time by installing a cold accumulator for cooling frozen materials. CONSTITUTION:A refrigerator 1 for car is installed under a glove compartment 3. A cold accumulator 4 is arranged in the upper part of the refrigerator 1 and installed onto a heat insulating case 1a. Water as cold accumulating substance 6 is sealed into the cold accumulator 4, and an evaporator 7 is installed. Said evaporator 7 is constituted of pipes, and an expansion valve and a check valve etc. are installed. A cold keeping box 12 is installed under the case 1a, and the materials easily influenced by heat can be stored, in said box, and a means for detecting the degree of accumulation of cold may be installed in the cold accumulator 4 or a means for displaying the degree of accumulation of cold may be installed at a proper position. A circuit for controlling the coolant which flows into the evaporator 7 may be installed.
Patent JP-S5493538-A (JP)
Title: Group management device of elevator
Inventor: TSUJI SHINTAROU
IPC: B66B1/18
Filed: 1977-12-28
Abstract: PURPOSE: To reduce wasteful travelling, by issueing a waiting command at a specified story to a cage, which can be utilized, by discriminating a fact that said cage can reach the specified story within a fixed time set to the specified sotry and there is no cage, which can be used, at the story.  
     CONSTITUTION: Three cages aWc are installed to a 9th story floor. In a discriminating circuit 1B for the 1st story, a 1st story waiting cage demand signal 1F becomes to 0 because there alreadly exists the waiting cage a at the 1st story, and waiting cages are not newly needed. In a discriminating circuit 9B for the 9th story, which priority order is No.2, the output of a comparator becomes to 0 because a reaching forecast time signal 9Aa is larger than a fixed time signal 9G, a 9th story waiting  cage discrimination signal 9C becomes to 1, a 9th sotry waiting cage demand signal  9F becomes to 1, and a waiting command at the 9th sotry is issued to the cage b,  which is near the 9th story among the cages b, c that are ot under waiting and can  be utilized. Thus, each cage is let wait in a dispersion shape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5493595-A (JP)
Title: Method of constructing concrete structure hull with multiple structure
Inventor: SUGAWARA TADAO
IPC: B63B5/14
Filed: 1977-12-28
Abstract: PURPOSE: To eliminate difficulties in case of the removal of flasks, by using foaming synthetic resin, which can easily be molded in an arbitrary shape, as inside flask portion materials for a multiple structure portion.  
     CONSTITUTION: The sections of the double portions of side-wall portions 1 at both sides of a hull, a partition wall portion 2 at the center and a bottom portion 3 are shaped in quadrilaterals. When constructing the double structure portions, inside flasks 4 in foaming styrol are molded in vertical style forms conforming to space portions with quadrilateral sections of the bouble structure portions, and buried into concrete stuctures. Thus, this method can easily mold flasks in arbitrary shapes because foaming synthetic resin is utilized while being effective for improving buoyancy because the s.g. is extremely small as 0.01W0.14 g/cm 3 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6140825-A (JP)
Title: Preparation of quartz glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C01B33/152
Filed: 1984-07-31
Abstract: PURPOSE:To obtain transparent and uniform quartz glass in the process for prepg. quartz glass by the sol-gel process using alkyl silicate, and fine pulverous silica as main raw materials by removing foreign matters by centrifuging the sol in the stage or after prepn. of the sol. CONSTITUTION:White sol is prepd. by mixing alkyl silicate (e.g. ethyl silicate), water, hydrochloric acid, and fine silica powder, etc. and prepg. white sol by stirring or dispersing with supersonic wave, etc. Then, the sol is centrifuged to remove foreign matters in the sol, adjusting the pH of the sol to 3-5 by dropping aq. NH3, and foreign matters are removed further by centrifuging again. Then, the sol is gelled in a specified vessel; the gel is dried in a dryer when the gel begins to shrink. Obtd. dry gel is heated and sintered in a sintering furnace. By this method, quartz glass contg. only trace amt. of foam and foreign matters and suitable as a parent material of optical fiber is prepd.
Patent JP-H04358890-A (JP)
Title: Original sheet for thermal mimeograph and printing using the same mimeograph
Inventor: TSUCHIYA MITSURU
IPC: B41N1/24
Filed: 1991-06-06
Abstract: PURPOSE:To provide an original sheet for thermal mimeograph capable of author's proof printing as soon as a printing plate is manufactured without any modification of a conventional device as well as a printing technique. CONSTITUTION:The subject original sheet for thermal mimeograph consists of a thermal fusable ink layer 2 formed on a thermal plastic resin film 1 which is perforated by the heat of a thermal head, and further a support 4 which works as a transfer medium laminated on the surface of the ink layer 2 in such a manner that the support 4 can be peeled apart. In addition, a printing technique uses the original sheet.
Patent JP-H0347336-A (JP)
Title: Water discharge nozzle for sanitary washer
Inventor: SOYAMA YUKIO
IPC: E03D9/08
Filed: 1990-06-19
Abstract: PURPOSE:To prevent a water discharge channel from being displaced, and water from leaking out by using the nozzle piece of an elastic body for an intermediate section, among three nozzle pieces forming a fluid element in a case for containing an anus section washing nozzle and a bidet washing nozzle. CONSTITUTION:An anus section washing nozzle 12 and a bidet washing nozzle 17 are contained in a case 23, together with three pieces of nozzle pieces 20, 21, 22. Besides, the nozzle piece 20 and a leading-in water pipe 20 are integrally formed, and are connected to plungers 13, 18, and are fixed on the plungers 13, 18 with the engaging clicks 25, 26 of the case 23. After that, through the upper surface of the case 23, a long hole 28 for discharging washing water from a feed water port 27 is bored. After that, on the nozzle pieces 20, 21, the patterns of A and B are created, and three pieces of the nozzles 20, 21, 22 are jointed to each other to compose a fluid element for forming a watercourse, and at the same time, a nozzle at an intermediate section is formed with a flexible elastic elastomer and comes in pressure close-contact with the nozzle pieces 20, 22.
Patent JP-H0213747-A (JP)
Title: Duct type airconditioner
Inventor: SUMA CHIKAU
IPC: F24F11/02
Filed: 1988-06-30
Abstract: PURPOSE:To prevent the generation of localized differential temperature in a wide room during cooling/heating operation or the generation of differential temperature in a plurality of rooms per room by controlling blow down from each blow off port separately and switching over a total control made and an individual control mode selectively with a change over switch. CONSTITUTION:A suction temperature sensor 30 to be connected with a terminal control means 20 on a main body side is installed near a connection section with indoor equipment 12 in a suction duct 14. An operation mode change over switch 31 controls respectively a total control made which controls evenly the blow down from blow off ports 16a, 16b and 16c from the detection temperature transmitted from a suction temperature sensor 30 and an individual control mode which controls respectively the opening of dampers 18a, 18b and 18c from the detection temperature transmitted from each room temperature sensor 28a, 28b and 28c, and hence controls separately the blow down from the blow off ports 16a, 16b and 16c.
Patent JP-S647301-A (JP)
Title: Bias magnetic field application device
Inventor: TERASAWA TAKESHI
IPC: G11B5/02
Filed: 1987-06-30
Abstract: PURPOSE:To miniaturize the device by providing cores with an exciting coil wound thereupon near a permanent magnet applying a bias magnetic field at recording and erasure. CONSTITUTION:The light from a laser light source 11 is made narrow down to a minute spot of 1-2mum in diameter on a magnetizing layer 8 of a medium 7 by an objective lens 10 to raise the temperature of the medium and apply a bias magnetic field, and the inverted magnetic domain is formed on the magnetizing layer 8 to attain the recording and the magnetizing direction of the magnetizing layer 8 is arranged identically to apply erasure. In applying the recording and erasure, the permanent magnet 2 is reversed to change the polarity of the bias magnetic field. The N, S poles of the permanent magnet 2 are attracted by magnetic poles 501a, 501b respectively in giving a current to exciting coils 4a, 4b so as to make the magnetic pole 501a into the S pole and the magnetic pole 501b into the N pole respectively in the vicinity of the permanent magnet 2 with respect to the cores, a torque is generated in the permanent magnet 2 to drive the magnet by 90 deg. to the right. Then a current is given to the exciting coil 4c to bring the magnetic pole 501c into the N pole to drive the permanent magnet 2 by 90 deg. to the right thereby inverting the polarity of the magnetic pole from the initial state.
Patent JP-H0213560-A (JP)
Title: Processing device for paper
Inventor: ONIZUKA TADASHI
IPC: G03G15/00
Filed: 1988-06-30
Abstract: PURPOSE:To easily perform the drawing of a released paper by driving a paper transfer means by actuating with the tension of a paper genus and providing a tension detecting means for releasing the paper rear end part from this transfer means. CONSTITUTION:A paper B is transferred by interposing it by a paper transfer means 61 to the vicinity of an issuance port 13 and the transfer is stopped by interposing the rear end 69 side of the paper B by this paper transfer means 61 in the state of projecting the tip 68 side of the paper B. A tension detecting means 62 is then actuated with the tension increase of the paper accompanied by the drawing operation of the paper B projected from the issuance port 13 by a customer B. By the detection signal of this detection means 62 the paper transfer means 61 is immediately started to transfer the paper B, thereafter the end pat 69 is released from the interposition by this transfer means 62 and the paper B is fed out completely from the issuance port 13. As a result, the drawing of the paper B can easily by performed without any trouble even if the transfer is stabilized by sufficiently increasing the interposing force of the paper transfer means 61.
Patent JP-H0824329-A (JP)
Title: Chlorine-containing resin composition for medical treatment
Inventor: TAKATORI KATSUYUKI
IPC: A61L31/00
Filed: 1994-07-13
Abstract: PURPOSE:To provide a chlorine-contg. resin compsn. for medical treatment having an improved eluting property. CONSTITUTION:This chlorine-contg. resin compsn. for medical treatment is formed by compounding l to 50 pts.wt. epoxidized vegetable oil (a) with 100 pts.wt. chlorine-contg. resin. This epoxidized vegetable oil (a) is produced by a hydrogen peroxide method and has a peroxide value of <=10.
Patent JP-H099751-A (JP)
Title: Seedling planting device
Inventor: KONISHI TATSUYA
IPC: A01C11/02
Filed: 1995-06-27
Abstract: PURPOSE: To provide a seedling planting device of rotary type such as to be used in a rice transplanter capable of reducing transmission load, etc., by improving a device designed to set in motion of the tip of esp. a seedling extraction/planting mechanism along a three-dimensional closed-loop locus. CONSTITUTION: (1) An eccentric or ellipsoidal intermediate gear 14 is set up inside a unidirectionally rotating rotary case 8 and an intermediate bevel gear 15 is provided on the side of the rotary case, the tip of the rotary case 8 is mounted with a seedling extraction/planting mechanism via a revolving shaft 18 nonparallel with a revolving shaft 16 so that the tip of the mechanism runs in motion along a three-dimensional closed-loop locus with lateral swell relative to the advancing direction of the machine body, and the engaging position for a planet bevel gear 17 on the seedling extraction/ planting mechanism side to be engaged with the intermediate bevel gear 15 is set inside the outer diameter of the intermediate gear in such a manner that the major axis of the intermediate gear comes close to the end side of the rotary case. (2) The seedling extraction/planting mechanism is mounted with a planting part swinging device to swing, via a cam, a planting part made up of a planting tine and a seedling ejection implement, and a spherical roller is used as the cam contact part of the planting part swinging device.