baber/WOPTO huggingface dataset:
Patent JP-S5479219-A (JP)
Title: Preparation of dimethyl sebacate
Inventor: YAMATAKA KAZUNORI
IPC: C25B3/29
Filed: 1977-12-02
Abstract: PURPOSE: To obtain the title high-purity compound efficiently and easily, by the purification of the electrolyte containing dimethyl sebacate, which is obtained by the electrolytic condensation of monomethyl adipate, using amphoteric ion-exchange resins.  
     CONSTITUTION: An electrolyte containing dimethyl sebacate is obtained by the electrolytic ondensation of monomethyl adipate. A part of the electrolyte is led into the distillation column 3 to remove methanol. The residue is led into the top of the  ion- exchange tower 4 containing amphoteric ion-exchange resins which can reduce  the methanol in the electrolyte to the concentration of ≤ 5%, and monomethyl  adipate and alkali metal ions are adsorbed to the resins. The substances adsorbed  are recovered with the methanol from the distillation column 3, and the methanol  solution is circulated into the electrolyte tank 1. The high-purity objective compound can be obtained from the bottom of the ion-exchange tower 4.  
     EFFECT: Recycling of methanol removed from the electrolyte can avoid the necessity additional water or organic solvent for the reaction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10316915-A (JP)
Title: Ink for ink jet printer and ink jet printer equipped with this ink
Inventor: IGARASHI MASATO
IPC: C09D11/326
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain an ink which has good penetrability and does not cause curling because of its ability to equally elongate the printed surface and the fibers of a non-fibrous surface by specifying the wetting time and the absorption coefficient for a recording medium as measured by the Bristow method. SOLUTION: At least one organic solvent selected among polyhydric alcohols, polyhydric alcohol alkyl ethers, nitrogenous heterocyclic compounds, amines, sulfur-containing compounds, propylene glycol, etc., is mixed with a colorant selected among acid dyes, direct dyes, basic dyes, reactive dyes and food colors, a pigment dispersant comprising a hydrophilic polymer, water, a pH modifier, a chelating reagent and optionally a water-soluble ultraviolet absorber, a water- soluble infrared absorber, etc., to obtain an ink having a wetting time of 30 ms or below onto a recording medium irrespectively of a dye concentration when measured by the Bristow method and an absorption coefficient of 2 ml/ m<2> .ms<1/2> or above.
Patent JP-H04270256-A (JP)
Title: Preparation of urethane product
Inventor: UIRIAMU DENISU MATSUKUGII
IPC: C07D223/02
Filed: 1991-06-17
Abstract: PURPOSE: To obtain a partially novel urethane and metal Pd under mild reaction conditions by producing ammonium carbamate from a primary or secondary amine and CO 2 , allowing the obtd. carbamate to react with a diolefin complex of Pd(II), and then reducing the reaction product in the final process.  
     CONSTITUTION: Carbon dioxide is brought into contact with a primary amine or a secondary amine, if necessary, in the presence of a strong basic nitrogen compd., in a solvent to obtain a corresponding ammonium carbonate. Then the obtd. carbamate is made to react with a diolefin complex of palladium (II) [preferably a complex of dicyclopentadiene and palladium (II) dihalide]. The reactant is reduced by a reducing agent such as hydrogenated alkali metal boride to release palladium from the complex. Thus, a urethane expressed by the formula (R 1 , R 2  are each an alkyl, a cycloalkyl, an aryl, etc., or R 1  and R 2  form a ring, and R 3  is a monoolefin), and metal palladium can be obtd. Some of the compds. expressed by formula I are novel. This process has such advantages that the reaction of the amine with CO 2  proceeds under mild temp. and pressure. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6037165-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUNO TETSUYA
IPC: H01L21/28
Filed: 1983-08-08
Abstract: PURPOSE:To remove surely only an inferior electrode at manufacture of a semiconductor device by a method wherein the whole of the surface of the semiconductor device is covered with a negative photo resist, only the part of the inferior electrode is shielded from light, exposure and development are performed to expose only the inferior electrode, and the electrode thereof is etched to be removed. CONSTITUTION:Detection of an NE layer having a defect is performed, a mark is adhered on an inferior electrode 1a formed thereon, and after a negative photo resist 6 is applied to the whole region of the main surface, only the part of the inferior electrode 1a is selected, and a light shielding material, pitch 7, etc. for example, is applied to the part thereof. Then after exposure is performed in this condition, the pitch 7 is removed, and when development is performed, because the part of the inferior cathode electrode 1a is covered with the pitch 7 to be not exposed, the negative photo resist 6 is removed after development to expose only the inferior electrode 1a, and normal cathode electrode 1 are covered with the photo resist 6 to be protected from the outside. Then the inferior electrode 1a is etched, while the electrode etched to be removed is only the inferior electrode 1a, etching is not extended to the others, and only the inferior electrode 1a can be removed surely. The photo resist 6 is removed finally.
Patent JP-S5782360-A (JP)
Title: Manufacture of n- and o-substituted mono- or bis-urethane and use as starting substance for manufacture of aliphatic isocyanate
Inventor: HAINRITSUHI KURIMU
IPC: C07C239/00
Filed: 1981-09-16
Abstract: 1. A process for the production of N- and O-substituted mono- or bis-urethanes, characterized in that urethanes corresponding to the following formula R**1 -(NH-CO-O-R**2 )n in which R**1 represents an n-functional, aliphatic C1 -C6 -hydrocarbon radical optionally containing ether bridges or an n-functional cycloaliphatic C6 -C13 -hydrocarbon radical, R**2 represents a hydroxyalkyl group containing from 2 to 3 carbon atoms, 2 carbon atoms being present between the oxygen atom of the hydroxyl group and the oxygen atom of the urethane group, and n = 1 or 2, are subjected to a transesterification reaction with alcohols containing only primary hydroxyl groups and corresponding to the following formula R**3 -(OH)m in which R**3 represents a monofunctional (m = 1), linear or branched, saturated aliphatic C8 -C18 -hydrocarbon radical optionally containing ether bridges, a monofunctional (m = 1) araliphatic C8 -C15 -hydrocarbon radical or a difunctional (m = 2), linear or branched, saturated aliphatic C3 -C18 -hydrocarbon radical optionally containing ether bridges in which at least 3 carbon atoms are present between the two hydroxyl groups, and m = 1 or 2 with the proviso that m and n cannot both have the value 2, in the presence of catalysts selected from the group comprising (i) oxides, hydroxides, salts of organic acids, salts of weak organic acids and organic complex compounds of monovalent thallium, and (ii) organic acid salts of 2- and 4-valent tin and organic compounds of 4-valent tin containing organic radicals which are not bound like salts, with elimination of alcohols corresponding to the following formula R**2 -OH.
Patent JP-S5846800-A (JP)
Title: Electrostatic ultrasonic oscillator
Inventor: KATAYAMA SUSUMU
IPC: G01H11/06
Filed: 1981-09-14
Abstract: PURPOSE:To lower the resonance frequecy, by forming many rectangular grooves, which are opened to the side of a diaphragm, on concentric circles on the face of a fixed electrode which is brought into contact with the diaphragm. CONSTITUTION:A diaphragm 2 is provided between a fixed electrode 1 and a movable electrode 3 in the sandwich structure. Many grooves 4 are formed on concentric circles on the face of the fixed electrode 1 which is brought into contact with the diaphragm 2, and grooves 4 are opened to the side of the diaphragm 2 and have rectangular sections. Holes 6 are provided in the same positions as grooves 4 radially from the center of the fixed electrode 1, and holes 5 pierce the fixed electrode 1, and the diameter of holes 5 is larger than the width of grooves 4. When an electric signal is applied to the movable electrode 3 and the fixed electrode 1, the diaphragm 2 is oscillated on grooves 4. This oscillation is propagated in the direction opposite to the diaphragm 2 by holes 5 provided in the same positions as grooves and is outputted as an acoustic pressure.
Patent JP-H01164789-A (JP)
Title: Signal projictile composition and signal projectile containing this composition
Inventor: SUCHIYUAATO EMU SHINGAA
IPC: C06B31/24
Filed: 1988-06-14
Abstract: PURPOSE: To provide a nonmetallic flare compsn. for illumination which provides a safe and bright flare by incorporating strontium nitrate, potassium perchlorate, sulfur, sodium nitrate and uintaite into this compsn.  
     CONSTITUTION: The nonmetallic pyrotechnique compsn. 20 for illumination is composed by incorporating (A) about 51 to 61 pts.wt. strontium nitrate, (B) about 15 to 25 pts.wt. potassium perchlorate, (C) about 15 to 25 pts.wt. sulfur, (D) about 3 pts.wt. sodium nitrate and (E) about 2 pts.wt. uintaite of higher hydrocarbon into the compsn. Further, a dustproofing agent (e.g.; No.1 diesel) is preferably added at about 1 to 1.5 wt.% to the compsn. to control the dust during the production of the flares in the intermediate process for production. The resulted pyrotechnique compsn. 20 is packed into a cylindrical body 14 provided with a plug 16 at one end and the front end is provided with a primer substance 26. A cap 18 having a striker 24 is then mounted at the cylindrical body, by which the flare 10 is obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5269577-A (JP)
Title: Composite semiconductor device
Inventor: SHIMA KENZOU
IPC: H01L23/02
Filed: 1975-12-08
Abstract: PURPOSE: The hollw cooling body is mounted into resin formation body which molds unit commutator element connected mutually.  In this method, a composite semiconductor device which can increase the heat discharge effect suitable for high voltage diode used for electronic range, etc.  can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05344102-A (JP)
Title: Line switching device
Inventor: MURAKAMI KOICHI
IPC: H04L1/22
Filed: 1992-06-05
Abstract: PURPOSE:To prevent a malfunction even when an interface circuit is disconnected from a device or a power source is turned off for maintenance. CONSTITUTION:Interface circuits 1a and 1b perform prescribed signal processing by respectively receiving signals from transmission lines 10a and 10b of active and reserve systems and transmit those signals as output signals Sa and Sb. Power source circuits 2a and 2b respectively supply power to the interface circuits 1a and 1b. Signal abnormality detection circuits 3a and 3b detect abnormality in the output signals Sa and Sb of the interface circuits 1a and 1b and output detection signals A1a and A1b. State detection circuits 4a and 4b detect whether the interface circuits 1a and 1b are in normal states or not and transmit detection signals A2a and A2b. A switching control circuit 5 transmits a switching signal S1 corresponding to the detection signals A1a, A1b, A2a and A2b. A switching circuit 6 switches the signals Sa and Sb corresponding to the switching signal S1.
Patent JP-H0315209-A (JP)
Title: Gas insulated switching device
Inventor: SHIMOGAWARA NAOAKI
IPC: H02B13/02
Filed: 1989-06-09
Abstract: PURPOSE:To simplify the disposing structure of a device, to improve economy and to maintain excellent insulating performance by connecting a discharging coil to a bus disposed between a main bus side disconnector and a breaker. CONSTITUTION:When a charging current circuit is opened by a disconnector 4, a DC voltage retaining at a high voltage conductor of a bus 7 is rapidly discharged through a discharging coil 10 disposed at the bus 7, and the potential of the conductor becomes a ground potential. Thus, even if a metal foreign matter remains in the bus 7, the matter does not move or not float. Even if a breaker is closed to utilize this channel, no defect occurs, and a normal operation can be performed. Since a remaining voltage does not exist, an opposite phase is not applied with respect to the amplitude of a charging surge, and the charging surge can be reduced. Thus, the reliability of insulating performance of the device can be largely improved.
Patent JP-H07327535-A (JP)
Title: Waste-disposing system for domestic animals
Inventor: UNE YOSHINORI
IPC: C02F11/02
Filed: 1994-06-03
Abstract: PURPOSE:To provide a waste-disposing system for domestic animals of saved energy, saved labor and lowered costs by reducing the malodor of excretions as an origin of malodor and by recycling the water cleaned by treatment with out discharging any water outside the system. CONSTITUTION:In the system for disposing the waste from domestic animals, a storage pit 2 is provided in a cattle shed 1 to store the waste as a mixture of urine and feces and the sources of microorganisms are added to the pit 2. Outside the cattle shed 1, a waste disposer of a multi-tank type 5 is installed and the waste in the storage pit 2 is fed to the disposer. Further, a utility tank is set to store the treated and cleaned water for reusing and the disposer is equipped with at least a precipitate and scum remover, a water-cleaning accelerator, an evaporation accelerator, a mean of purification by plant, a filtering mean by alternately flowing up and down and a drainer.
Patent JP-2000305903-A (JP)
Title: 'association recording game machine' having timer, function and diary function united
Inventor: SHIBATA TAKUYA
IPC: G06F15/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To add an association record, which must have been added to part of a conventional multifunctional, multi-item system notebook, only for the purpose by making a woman (or man) record real daily association with some specific boyfriend (or girlfriend). SOLUTION: A user inputs the date, time, etc., of the day with a select button 3 and a decision button 4 so as to execute the basic timer function of this machine 1. Then the date, time, etc., when the association with the specific boyfriend (or girlfriend) whose association is to be recorded to the diary function of this machine 1 are inputted by operating the select button 3 and decision button 4. On a 1st picture 2 of this machine 1, the days, time, etc., from the start day of the association to the day are counted up and displayed. Further, a presence/absence state and a frequency are inputted as actions of respective items, which are so set that they are previously recorded in daily recording pages of the diary function of this machine 1, are inputted by operating the select button 3 and decision button 4.
Patent JP-S557083-A (JP)
Title: Culture medium for measuring living cells of bacteria in food
Inventor: OGASA KATSUHIRO
IPC: C12Q1/06
Filed: 1978-11-27
Abstract: PURPOSE: A specific compound is used as a preventive of the formation of spreading colonies, thus permitting the accurate count of the number of living cells.  
     CONSTITUTION: As a preventive of the formation of spreading colonies, is used 2,3,5-triphenyltetrazolium halide of formula I (X is halogen other than chlorine), which is included in the culture medium 0.005W0.1 g/l of the medium dissolved in water.  
     EFFECT: The formation of spreading colonies characteristics in B. cereus, Clostridium sporogenes, and others can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5860622-A (JP)
Inventor: PATIL ARVIND SHANKAR
IPC: C09C1/22
Filed: 1981-09-14
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-S5851019-A (JP)
Title: Wire cut electric discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23H7/04
Filed: 1981-09-17
Abstract: PURPOSE:To stably maintain an electric discharge condition, in the captioned machining device, by applying fine lateral movement further vibration to a wire electrode under machining, changing an electric discharge machining gap and promoting circulation of machining fluid. CONSTITUTION:A wire electrode 1 is extensibly mounted in a linear state  through a work 2 by electrode guides 6, 7, such as a set of guides of circular type. The electrode guide 7 is connected to a moving or vibrating device 8, and movement or vibration of the device 8 is transmitted to the wire electrode 1. The divice 8 changes a feed of power and frequency to its solenoid coil 15, and a vibration frequency of the wire 1 can be regulated to several 10Hz thru kHz. Circulation of machining fluid can be promoted by vibration of said wire 1.
Patent JP-S5270365-A (JP)
Title: Electronic controller
Inventor: EDOUARUTO ROTSUHOBURUNNAA
IPC: H01R13/502
Filed: 1976-12-03
Abstract: An insulating cover forms two wiring cavities over a heat-sink base plate, between which cavities a conductor pattern plate mounted on the base plate extends. The cover also provides an integral connector shell. The larger part of the base plate is within a first wiring cavity in which circuit components are mounted on the base plate and bonded by wires to the conducting pattern plate. The second wiring cavity encloses contact springs affixed to the connector means and soldered to the pattern plate and this cavity is closed off with a cover plate that snaps into place. The protection so provided for the apparatus is adequate for the conditions in a motor vehicle engine compartment.
Patent JP-S5846022-A (JP)
Inventor: JIYOOJI ROBAATO PETETSUTO
IPC: C07K14/435
Filed: 1982-08-24
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-H04290660-A (JP)
Title: Driving transmission mechanism
Inventor: SAITO MASANORI
IPC: F16H55/34
Filed: 1991-05-21
Abstract: PURPOSE:To reduce slippage and further increase transmission force (torque) by increasing the dynamic frictional coefficient of the contact surface. CONSTITUTION:Magnetic body pulleys 39, 41, and 43 are installed in turnable manner on a roller for revolution-driving a fluorescent body in belt form, transport roller for controlling the transport of a paper, and a fixation roller 201, and the outer peripheral surface are covered in thin form with a rubber 46 having a large frictional coefficient. A sleeve 47 made of heat-resistive resin is interposed on the fixation roller 201, in consideration of assembly performance and heat insulation performance. A motor shaft 37 consisting of a magnetic body is opposed in separation on the outer peripheral surface of a pulley. Magnet idlers 38, 40, and 42 constituted of a permanent magnet and a yoke are interposed between the motor shaft 37 and the pulleys 39 and 41 and between the pulley 41 and the pulley 43, and the outer peripheral surface is covered thinly with a rubber 46 having a large frictional coefficient.
Patent JP-S6125237-A (JP)
Title: Position detector
Inventor: TAMARU EIJI
IPC: G06F3/044
Filed: 1984-07-13
Abstract: PURPOSE:To eliminate the limitation of application with a position detector by connecting specifically many electrodes arrayed in parallel with a fixed interval to a signal source and a signal detecting circuit and detecting signals out of the electrodes connected to the signal source via fingers, etc. CONSTITUTION:A drive circuit 20 is connected to electrodes X1-X9 arrayed in parallel with a fixed interval. An end of each of switches S1-S7, E1-E9 and D3-D9 is connected to electrodes X1-X7, X1-X9 and X3-X9 respectively. While the other end of each of switches S1-S7, E1-E9 and D3-D9 is connected to a signal source 40, an earth and a signal detecting circuit 60 respectively. Then one cycle of a clock pulse is divided into 11 perioed P1-P11. An electrode at the left of a prescribed earth electrode is connected to the source 40 with the right electrode connected to the circuit 60 respectively in periods P3- P9. The prescribed earth electrode is switched successively every periods P3-P9. The signal supplied to the circuit 60 from the source 40 via a finger or a conductor is detected. Thus a conductor plate can be omitted.
Patent JP-H05172014-A (JP)
Title: Resonator for internal combustion engine
Inventor: MOROISHI AKIHIKO
IPC: F02M35/12
Filed: 1991-06-18
Abstract: PURPOSE:To evade deterioration in muffling characteristics due to the micro deformation of the upper flat section of an outer body, and prevent an increase in a secondary radiation sound due to the membrane vibration of the flat section in a resonator where the outer body is blow molded outside an inner pipe and a resonance chamber is thereby formed between the inner pipe and the outer body. CONSTITUTION:An inner pipe 7 as part of an intake passage is blow molded beforehand, and has communication ports 9 on the lower side thereof. An outer body 8 is blow molded in such a way as covering the inner pipe 7 and has a resonance chamber 10 formed outside the inner pipe 7. The upper flat section 8a of the outer body 8 laid near an automobile hood is a sheet of approximately rectangular form and a plurality of stays 11 arranged between the flat section 8a and the inner pipe 7 are inserted therein. According to this construction, the flat section 8a and the inner pipe 7 are jointed to each other.
Patent JP-S5574162-A (JP)
Title: Lead frame finishing machine
Inventor: WADA FUMIO
IPC: H01L21/50
Filed: 1978-11-28
Abstract: PURPOSE: To remove synthetic resin flush using blast by providing a removal process such that facing pieces of a pair of endless chains elastically hold the side faces of a lead frame and move intermittently on the linear transfer route.  
     CONSTITUTION: A lead frame A consisting of a resin B sealed electronic element is fed to the straight transfer route. In endless chains 3, 3' at both sides of the transfer route located symmetrically with respect to the center line of the transfer, the linear running lines 2, 2' move intermittently at a constant speed. The peripheries of both chains are provided at given intervals with facing-pieces 19, 19' having grooves 19" which elastically hold the side face of the lead frame. At the receiving side, the pieces 19, 19' approach each other to make the grooves 19" to hold the frame A. At the sending side, the grooves 19" are separated to release the frame A. While the frame are continuously or intermittently moved along the transfer route, they are treated by blasting, washing, etc., so that resin flush is effectively removed from  connected parts of resin B and lead frame A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1091693-A (JP)
Title: Data output device
Inventor: YAMAGA SHINJI
IPC: G06Q10/10
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to immediately know an area including real data or a space area in plural area. SOLUTION: A CPU 11 develops document data read out of a file memory 14 in response to a document output command outputted from a keyboard 12 in a page memory 16 in accordance with a table format previously set up in a document format memory 15 and prints out the document data from a printer 17. At the time, the CPU 11 determines a plotting range of slash data to be plotted on a document by the use of a work memory 18 and executes slash processing for outputting slash data within the range.
Patent JP-H051241-A (JP)
Title: Intercoating material
Inventor: YOSHIDA TATSURO
IPC: C09D5/00
Filed: 1991-06-18
Abstract: PURPOSE:To obtain an intercoating material which can give a coating film which does not form a finely irregular area near the joint of panels even when a sealing material containing thermally expandable microcapsules are applied for the purpose of rust prevention of the edge of the joint. CONSTITUTION:An intercoating material 4 used for coating panels 1 and 2, wherein the intercoating material diluted with a solvent contains an ethanolic solvent.