baber/WOPTO huggingface dataset:
Patent JP-H07313988-A (JP)
Title: Treatment of waste water containing sulfur compound and/or halogen compound and ammonia nitrogen
Inventor: MAEDA SHINJI
IPC: C02F1/74
Filed: 1995-03-31
Abstract: PURPOSE:To make waste water harmless by subjecting waste water containing ammonia nitrogen to wet oxidation treatment in the presence of a solid catalyst to convert the oxidizable substance in waste water to nitrogen, carbon dioxide, water and ash. CONSTITUTION:When waste water containing a sulfur compd. and/or a halogen compd. and ammoniacal nitrogen is subjected to wet oxidation treatment using a solid catalyst in the presence of oxygen-containing gas at 100-370 deg.C under a pressure condition holding waste water to a liquid phase, a predetermind amt. of alkali hydroxide is added to the waste water in a waste water tank (1) and the obtained alkali hydroxide added waste water, a soln. of alkali carbonate and/or alkali bicarbonate of an amt. satisfying a specific condition and oxygen-containing gas are introduced into a wet oxidation treatment apparatus 1 packed with a solid catalyst (2) and waste water is subjected to wet oxidation treatment at 100-370 deg.C under a pressure condition holding waste water to a liquid phase (3).
Patent JP-H07283136-A (JP)
Title: Manufacture of quantum fine wire and box
Inventor: YOSHIKAWA TAKASHI
IPC: H01L29/66
Filed: 1994-04-15
Abstract: PURPOSE:To provide a manufacturing method of a quantum fine line and a quantum box having excellent quality and less fluctuation in size. CONSTITUTION:A clean surface, free from contamination of carbon and oxygen, is obtained by making openings in an SiO2 mask 3 for selective growth, cleaning the openings, and performing arsenic possivation 4 in an ultra-high vacuum chamber. After arsenic 4 has been removed by heating in an MOVPE, an InGaAs quantum fine line 5 is selectively grown. A fine line of good quality can be obtained because it is grown on a clean surface. Besides, as the fine wire is grow in the neighborhood of a mask, the variation in size can be suppressed to the degree equal to the size variation of the mask or less than that.
Patent JP-S61236758-A (JP)
Title: Novel aminopropanol derivatives, manufacture and drug for treating and preventing cardiac and circulatory diseases
Inventor: HERUBERUTO SHIMON
IPC: A61K31/395
Filed: 1986-04-04
Abstract: The present invention provides compounds of the general formula: <IMAGE>  (I)  wherein Ar is a substituted or unsubstituted aromatic or heteroaromatic radical, A is a straight-chained or branched alkylene chain containing up to 8 carbon atoms, a -CH2- group of which can be replaced by a cycloalkylene radical containing 3 to 7 carbon atoms, B is a straight-chained mono- or bicyclic, optionally branched, saturated or unsaturated alkylene chain containing up to 12 carbon atoms, a -CH2- group of which can be replaced by a cycloalkylene radical containing 3 to 7 carbon atoms and/or up to two -CH2- groups of which can be replaced by an oxygen or a sulphur atom or by an -S(=O) or -S(=O)2 group, X is a valency bond, an oxygen atom or an -NR1 group, in which R1 is a hydrogen atom or a straight-chained or branched, saturated or unsaturated alkyl or nitroxyalkyl radical containing up to 6 carbon atoms or R1, together with the nitrogen atom of the -NR1- group and a -CH2- group of the chain B, can form a heteroaliphatic ring containing 4 to 6 carbon atoms and n is 1, 2 or 3; and the physiologically acceptable salts thereof. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them. Furthermore, the present invention is concerned with the use of these compounds for the treatment and/or prophylaxis of heart and circulatory diseases.
Patent JP-S522272-A (JP)
Title: Color crt
Inventor: FUTATSUDERA MASAOMI
IPC: H01J29/07
Filed: 1975-06-24
Abstract: PURPOSE: To obtain a color CRT having excellent picture quality by reducing the beam-shifting amount that will be caused by the thermal expansion of a shadow mask frame. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000273242-A (JP)
Title: Rubber composition and connecting part thereof to electric cable
Inventor: NAKAMURA SHOICHIRO
IPC: C08L21/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce adverse effects of water by cross-linking a rubber with an organic peroxide and then reducing the water secondarily produced by a secondary decomposing reaction. SOLUTION: A composition comprising a rubber and an organic peroxide is formulated with a substituted urea compound such as N-butyl-N'-stearylurea in an amount of 10-30,000 ppm expressed in terms of weight ratio. When the rubber such as EPDM is cross-linked with the organic peroxide such as dicumyl peroxide, a decomposition residue produced from the organic peroxide is capable of secondarily decomposing by subsequent heating and suppressing a reaction for producing water. Thereby, the deterioration of electrical characteristics of a cross-linked rubber molded product due to the water is prevented.
Patent JP-S573436-A (JP)
Title: Phase synchronism oscillator
Inventor: SAKADO YOSHITOMO
IPC: H03L7/093
Filed: 1980-06-06
Abstract: PURPOSE:To prevent out of synchronism due to phase jitter of an input signal, by continuously changing a loop gain of a PLL and changing the band continuously. CONSTITUTION:When a control input applied to a terminal 26 is brought close to zero from a positive value, a voltage between the gate and the source of a P channel FET23 approaches zero, and the gate-source voltage of an N channel FET24 also approaches zero. Thus, the conductivity increased for the FETs 23, 24, and an input sigal applied to the terminal 8 is attenuated by a resistance R3 to be outputted. With the control input at around zero, the FETs 23, 24 can be regarded as pure resistance and they act as linear variable resistors with the control input. The variable attenuators are inserted between the phase comparator of PLL and the low- pass filter.
Patent JP-H08267251-A (JP)
Title: Welding torch for plasma cladding by welding
Inventor: NOGUCHI OSAMI
IPC: H05H1/42
Filed: 1995-03-31
Abstract: PURPOSE: To extend life of bar shaped electrode and tip by coating insulating film to either one or both of the upstream part of plasma arc injecting hole of tip and/or the tip part of bar shaped electrode. CONSTITUTION: In a torch 101 for plasma cladding by welding, an insulating film is formed by blowing insulation material on the wall face 57f of upstream part 57c of plasma arc injecting hole 57a of tip 57 and drying. Also, the insulating film 170 covers from the upper end of wall face 57f of upstream part 57c to the lower end while leaving an angle part 57e, further the whole periphery of tip part 56c of bar shaped electrode 56. By this method, in the case a bar shaped electrode is extended in long time use or the angle part of plasma arc injecting hole of tip is burned out in long time use, a pilot arc is constantly generated between the bar shaped electrode and tip, as a result, the injecting direction of plasma arc is stabilized.
Patent JP-S60219808-A (JP)
Title: Piezoelectric vibrator
Inventor: KATOU IKUO
IPC: H03H9/13
Filed: 1984-04-16
Abstract: PURPOSE:To attain ease of adjustment by providing in a scattered manner unpolarized regions in a polarized region formed on both faces of a piezoelectric element being an electrode forming face to set optionally the degree of polarization partially. CONSTITUTION:The structure of the vibrator is that the unpolarized regions B are scattered in the polarized region A formed on both faces 11, 12 of the piezoelectric element 1 being electrode forming faces. The degree of polarization is controlled freely by the ratio between the polarized region and the unpolarized regions B. Since the degree of polarization is set optionally partially on one substrate, the piezoelectric vibrator with ease of selection of the characteristic and adjustment is realized.
Patent JP-H04287606-A (JP)
Title: Apparatus for producing beltilike seedling
Inventor: YONEMURA HAJIME
IPC: A01C11/00
Filed: 1991-03-17
Abstract: PURPOSE:To efficiently obtain a beltlike seedling with little labor by locating the starting end of a seedling carrying conveying belt of a beltlike seedling producing machine on the conveying downstream side of a seedling treating device in which a loosener and a seeding stretcher are integrated. CONSTITUTION:The starting end of a seedling carrying conveying belt 19 of a beltlike seedling producing machine (T) is located on the conveying downstream side of a pretreating device (A) in which a loosener (D) with needlelike projections and a seedling stretcher (E) of a rotating belt are integrated. Parent stocks of rush seedlings are loosened with the loosener and the thickness of a seedling layer is decreased with the seedling stretcher. In the aforementioned state, the seedlings can be transferred to the starting end of the belt (T).
Patent JP-H02257433-A (JP)
Title: Optical disk device
Inventor: SATO YUJI
IPC: G11B7/085
Filed: 1989-03-29
Abstract: PURPOSE:To make requests compatible for a random access at high speed and the smooth move of an optical head at low speed by providing a means to add a prescribed alternative current bias signal to ahead moving signal for moving the optical head being generated based on a tracking error signal, in the radial direction of an optical disk. CONSTITUTION:When an alternative current bias signal 26 is added to a head moving signal 23 and this added signal is inputted to a head moving means 4, an input signal 27, to which the alternative current bias signal 26 is added, of the head moving means 4 can easily exceed a threshold value and escape from a dead zone even when the level of the head moving signal 23 does not reach the input threshold of the head moving means 4 and the signal 23 is in the dead zone of the head moving means 4. Accordingly, even at the time of moving at low speed, an optical head 3 can be smoothly moved. Thus, the two requests for the random access at high speed and the smooth move at low speed can be simultaneously satisfied.
Patent JP-H07278296-A (JP)
Title: Preparation of polymer containing azo group and block copolymer
Inventor: SUGIURA YOSHIHIKO
IPC: C08G69/00
Filed: 1994-04-15
Abstract: PURPOSE:To prepare a high mol.wt. polymer, contg. an azo group, useful for the preparation of a block copolymer, by reacting a particular compd. contg. an azo group and a diamine having an organopolysiloxane in a particular proportion to conduct radical polymn. CONSTITUTION:A compd., having an azo group, represented by the formula I, wherein R<2> represents H or a lower alkyl or nitrile group, R<2> represents a straight-chain or branched divalent hydrocarbon radical and X represents a carboxylic acid group or a carboxylic acid derivative group active in a condensation reaction, is reacted with 1.02 to 1.15mol, based on one mol of the compd., of a diamine having an organopolysiloxane represented by the formula II, wherein R<3> represents H, a halogen-substd. or unsubstd. alkyl or phenyl group, R<4> represents a straight-chain or branched divalent hydrocarbon radical or alkylene glycol group and n is an integer of 0 to 500. The polymer contg. an azo group as a reaction product has a repeating unit, of the formula III wherein R<1> to R<4> and n are as previously defined.
Patent JP-S62235337-A (JP)
Title: High polymer material having noble metal gloss and production thereof
Inventor: YOSHIDA KAZUO
IPC: B29C35/08
Filed: 1986-04-03
Abstract: PURPOSE:A high polymer material, having a modified surface layer containing an amorphous carbon structure and existing oxygen or nitrogen in excess of a base material with noble metal gloss without using a noble metal. CONSTITUTION:One or more of oxygen and nitrogen are subjected to ion implantation at an implantation amount within the range of 1X10<14>-1X10<17>/cm<2> expressed in terms of monovalent ion at 10-100keV energy into the surface of a high polymer material, e.g. polyethylene, etc., as a transparent or white base material to afford the aimed high polymer material forming a surface layer, containing an amorphous carbon structure and existing oxygen or nitrogen in excess of the base material and having a noble metal gloss. The thickness of the surface layer is preferably 50-500nm.
Patent JP-H08281313-A (JP)
Title: Method and apparatus for controlling in advance thickness infoil rolling
Inventor: HANSU GEORUKU HARUTOUNGU
IPC: B21B37/48
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To uniformize the outlet side thickness of a foil by measuring variations of the foil thickness at the inlet side and adjusting conditions at each operating point with a process control computer. SOLUTION: A strip foil 2 is drown out of the coil 3 of an uncoiler 4. The thickness of the foil 2 is measured by a thickness measuring device 9. The foil 2 runs into a rolling stand 6 via a tension adjusting means 11 composed of three rollers 12, 13, 12 and is rolled into a prescribed thickness. The measured value by the thickness measuring device 9 is sent to a process control computer 10. Influences of foil tension and rolling speeds, etc., to the thickness of the foil 2 are preliminarily stored in the process control computer 10. Operational conditions of the tension adjusting means 11 and the rolling stand 6 are changed by the computer 10 based on the imparted measured value, and the outlet side thickness of the foil 2 is uniformized.  Since the conditions are changed by the inlet side measured value of the rolling stand 6, the operation corresponds to the change rapidly and suitably.
Patent JP-H01248742-A (JP)
Title: Test system for subscriber's telephone set
Inventor: ONIMARU FUMIO
IPC: H04M3/22
Filed: 1988-03-29
Abstract: PURPOSE:To implement the test without mistake even without having to carry an instruction manual by a test personal, relying on memory or training of the test personnel by returning the procedure of test and the result of test by voice synthesis from an electronic circuit. CONSTITUTION:When a connecting number from a subscriber's telephone set 1 to a test equipment is dialed, a telephone exchange 2 is switched to a line interface circuit 4 of a test device by a subscriber line interface circuit 3 to start a test control circuit 5. The test control circuit 5 reads a digitized test start message from a voice segment storage circuit 6 and allows a digital/analog conversion circuit 7 to convert the message into an analog voice signal and returns it to the subscriber's telephone set 1 through an amplifier 8. The test personnel proceeds the test operation, a measuring circuit 9 applies measurement to send the measuring result to the test control circuit 5. The test control circuit 5 converts the set result into the analog voice and returns it to the subscriber's telephone set 1. Thus, the test is implemented without mistake.
Patent JP-H01250168-A (JP)
Title: Calculation system for date of delivery
Inventor: FUTAMI YOSHINORI
IPC: G06Q10/10
Filed: 1988-03-30
Abstract: PURPOSE:To realize the easy and quick calculation of the date of delivery for a production plan, etc., requiring the changes due to various reasons by providing a holiday setting means, a holiday release means and a calendar day number setting means. CONSTITUTION:A calendar production means 6 is provided together with a calendar display means 4, a holiday setting means 7 and a holiday release means 8. The serial numbers are given to the calendar days except holidays and the holiday calendar days are set at the numbers equal to the preceding days via a calendar day number setting means 10. Then a calendar is displayed on the means 4 in case the holidays are changed due to the sudden change of holidays or the change of outside order markers. Thus a new calendar is produced or an existing calendar is transformed by means of the means 7 and 8. Then the new calendar day numbers are set by the means 10. As a result, the date of delivery is easily calculated after the change based on the ordering calendar day and the reference date of delivery data and then outputted.
Patent JP-H05280825-A (JP)
Title: Absorption heat pump
IPC: F25B30/04
Filed: 1992-03-31
Abstract: PURPOSE:To heat or cool water under utilization of a heat source of medium temperature and another heat source of high temperature by a method wherein a third heat exchanger installed within the first generator, heating refrigerant and cooling the third fluid, and the fourth heat exchanger installed within the second absorber, cooling refrigerant absorption liquid and heating the third fluid are provided. CONSTITUTION:A high temperature side absorption heat pump and a low temperature side absorption heat pump are combined with each other. Devices from the two systems are constructed such that a high temperature side condensor 2 and a low temperature side generator 7 are connected through a hot water circulating pump 14. A high temperature side absorber 4 and a low temperature side generator 7 are connected through a circulation pump 19. High temperature moving heat source water passes through a heat exchanger 111 within the generator and supplied to the high temperature side generator 1. Driving heat source water of medium temperature is supplied to the high temperature side evaporator 3. A hot water heater 15 disperses hear from the low temperature side condensor 8 and the low temperature side absorber 10 connected by the circulating pump 16, the cold water heat exchanger 17 takes heat from an external side and supplies it to the evaporator by the circulating pump 18.
Patent JP-S574239-A (JP)
Title: Liquid heating vessel
Inventor: OKUDA TANEAKI
IPC: B01L3/08
Filed: 1980-06-09
Abstract: PURPOSE: To prevent the occurrence of bumping without using boiling bubble stone by roughening part of the inside surface of the body of a liquid heating vessel.  
     CONSTITUTION: At least part of the inside surface of the body of a vessel used for heating, evaporating or distilling of liquid such as beaker, round bottomed flask or the like is formed of a rough surface. Thereby, the need for charging boiling bubble stone or the like during heating, evaporating or distilling of liquid is eliminated, and the bumping of that liquid is prevented. In this way, the liquid is heated easily without the influence of impurities. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06263050-A (JP)
Title: Power steering device
Inventor: HOSHINO MITSUHIRO
IPC: B62D6/00
Filed: 1993-03-11
Abstract: PURPOSE:To prevent a response feeling of steering from changing largely even if driving torque allocation to a steering wheel is increased. CONSTITUTION:A power steering device is mounted on a vehicle so as to change driving torque allocation to a steering wheel and a non-steering wheel, and has a steering assist force generating device M1 and at least a steering assist force regulating device M2 to regulate so as to increase and decrease steering assist force according to steering torque, and corrects so as to increase the steering assist force or corrects so as to increase a hysteresis width of the steering assist force by a steering assist force correcting device M4 when a driving torque allocation judging device M3 judges that the driving torque allocation to the steering wheel is high.
Patent JP-H11270056-A (JP)
Title: Composite column material
Inventor: HIRATA HARUNOBU
IPC: E04C3/292
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To improve mechanical strength by cutting a corner part over the entire length of the longitudinal direction of a wooden square column, and joining a long plate-like reinforcing material having high elastic modulus of a steel plate or the like on the cut part to mold a composite column material. SOLUTION: A corner part over the entire length of the longitudinal direction of a wooden square column 2 is cut, and a long plate-like reinforcing material 3 having high elastic modulus of a steel plate or the like is joined on the cut part 21 to mold a composite column material 1. A fixing hole is drilled in the reinforcing material 3, a communicating hole 23 communicating with the cut part 21 is provided on the cut part 21 of the square column 2, and a fixing bolt 4 is inserted in the communicating hole 23 to connect and fix the reinforcing materials 3.  Furthermore, the end of the reinforcing material 3 is folded in a substantially L-shape to form a folded part, the folded part outer shape is formed so that an area is larger than the end face of the square column 2, the folded part is provided on one end side of the reinforcing material 3, and the reinforcing material 3 is vertically reversely disposed on the cut part 21. Thus, mechanical strength of buckling load or the like can be strengthened.
Patent JP-S62234198-A (JP)
Inventor: HANAOKA TADASHI
IPC: G10L15/183
Filed: 1986-04-04
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-H06288814-A (JP)
Title: Method of separating steel plates and detecting separation quantity
Inventor: YAMANO JIKEI
IPC: G01G19/14
Filed: 1993-04-05
Abstract: PURPOSE:To detect separation or non-separation among steel plates by a method wherein a voltage is applied to a stack of steel plates in the stacking direction in which a plurality of steel plates are stacked so that the presence or absence of a current flowing through the stack of steel plates is detected. CONSTITUTION:A DC current generator 1 applies a voltage to a steel plate to be lifted. A register 2 has a resistance value sufficiently greater than that of the steel plate so that the detection voltage value in a circuit before lifting is suppressed small. An electric magnet 3 lifts the steel plate by a electric absorption force and at the same time, it applies the voltage of the generator 1 to the steel plate. A voltage detector 5 detects whether the voltage of the electric magnet 3 is a value when the absorbed steel plate is in contact with steel plates left on the ground (the voltage is equal to the product of resistance value of the stack of steel plates by current value, which is higher than the earth level) or a value when the steel plate is separated from the stack (the voltage is equal to the generated voltage Vcc of the generator 1). A magnetic flux detection sensor 7 and a magnetic flux meter 8 detect a magnet-exiting current of the electric magnet 3 and a magnetic flux corresponding to the thickness of the lifted steel plate, respectively so that it is judged by each electric magnet 3 that the thickness of the lifted steel plate is a prescribed one.
Patent JP-S5922191-A (JP)
Inventor: TAKETOSHI KOUICHI
IPC: B60R16/023
Filed: 1982-05-07
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-S5411859-A (JP)
Title: Profiling device
Inventor: WAKAMATSU KAZUHIKO
IPC: B23K9/127
Filed: 1977-06-30
Abstract: PURPOSE: To provide an automatic weld profiling device which comprises a support plate movable with a torch in the welding direction and profiling rods rotatable only in the direction opposite to the welding direction, and which is not affected by outer disturbances such as sputtering and the like and irregular surfaces of the material to be welded. 
     COPYRIGHT: (C)1979,JPO&Japio