baber/WOPTO huggingface dataset:
Patent JP-H06248329-A (JP)
Title: Heat treatment apparatus having quenching oil vessel chamber
Inventor: MARUIDO SHIGEKI
IPC: C21D1/18
Filed: 1993-02-26
Abstract: PURPOSE:To provide a heat treatment apparatus, in which it can be prevented that the pressure in an oil vessel chamber rapidly rises and soot is not discharged into the air. CONSTITUTION:A tank 4 for adjusting the pressure, in which the inner part can be evacuated, is arranged by communicating with the quenching oil vessel chamber 2. After evacuating the inner part of the tank 4 with a vacuum pump 3 in the condition of closing the valve 7, a high temp. material to be treated, is carried into the oil vessel chamber 2 from a heating chamber 1. Successively, by opening the valve 7, the oil vessel chamber 2 and the tank 4 are communicated and after once reducing the pressure in the oil vessel chamber 2, the material to be treated is dipped into the quenching oil in the oil vessel chamber 2 to execute the quenching treatment. The soot generated at the time of quenching is not discharged outside the oil vessel chamber 2, but the soot is condensed with time and returned back to the quenching oil.
Patent JP-S58156597-A (JP)
Title: Apparatus for growth of silicon carbide crystal
Inventor: KAWACHI MASARU
IPC: C30B11/00
Filed: 1982-03-11
Abstract: PURPOSE:To obtain a large and uniform crystal of silicon carbide by the growth from a solution of silicon carbide using a rare earth metal as a solvent, by using a crucible made of a metal (oxide) which is hardly corroded by the rare earth metal. CONSTITUTION:A crucible 3 is manufactured using a metal (e.g. Ta, Mo, W, etc.) or metal oxide (e.g. magnesia) which is hardly corroded by rare earth metals. A rare earth metal (e.g. Pr, Y, Nd, etc.) and SiC powder 1 are charged in the crucible 3, and the crucible 3 is inserted into the reaction tube 5 wound with a high-frequency coil 6. The content is heated while passing an inert gas through the reaction tube along the direction of the arrow to melt the rare earth metal and form an SiC solution 2. The vertical temperature distribution of the crucible 3 is set to higher at the upper region and lower at the lower region, and the SiC crystal 4 is deposited and grown in the lower low-temperature region of the crucible 3.
Patent JP-H01211425-A (JP)
Title: Reaper of combine
Inventor: YASUNO KOJI
IPC: A01D57/02
Filed: 1988-02-19
Abstract: PURPOSE:To improve conveying performance, by providing a raking in reel having raking in tines for engaging with and raking in ear tip parts of raised up grain culms backward on the rotation peripheral part above a raising up device. CONSTITUTION:A raking in reel 5 having raking in tines 4 for engaging with grain culms and raking in the grain culms on the rotation peripheral part is supported by supporting arms 26 above a raising up device 3 in front of a reaper. The supporting arms 26 are constituted so as to vertically move by expansion and contraction of a hydraulic cylinder 27. Grain culms are raked in by the raking in reel 5 which are rotating about a reel shaft 28. The raking in tines 24 are provided at a position facing the end parts of raising up lugs 2 opposite the raising up device 3 so as to engage with and rake in ear tip parts backward.
Patent JP-H10219418-A (JP)
Title: Method for nitriding high-chromium alloy steel with gaseous ammonia
Inventor: GENMA KUNIYASU
IPC: C23C8/26
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To easily form a nitrided layer by reducing the passive film of the surface of a high-chromium alloy steel without previously subjecting the steel to a pretreatment. SOLUTION: The high-chromium alloy steel 1 is arranged in the high-temp. gaseous ammonia in a reaction tube 2 heated by a nitriding furnace 3. After the high-chromium alloy steel 1 attains a prescribed nitriding temp., acetone 6 is introduced with gaseous hydrogen as a carrier gas into the reaction tube 2 where higher-activity carbon monoxide and reducing radicals are formed on the high-chromium alloy steel 1 by the pyrolysis of the acetone 6, by which the passive film on the surface of the high-chromium alloy steel 1 is reduced and the nitriding of the high-chromium alloy steel 1 by the gaseous ammonia is facilitated.
Patent JP-S54129520-A (JP)
Title: Eaves-trough
Inventor: KIMURA TOKUJI
IPC: E04D13/064
Filed: 1978-03-31
Abstract: PURPOSE: To provide an eaves-trough body comprising a synthetic resin wherein the cutting of  the eaves-trough body is made easy and the deformation thereof is eliminated by providing lug  sections at both sides of the eaves-trough body, and providing a metal reinforcement-inserting section at least one lug section.  
     CONSTITUTION: An eaves-trough body 1 is formed so as to have an approximately U-shaped  section with an open upper end by extrusion molding of a synthetic resin. A lug section 2 having  an approximately square frame-shaped section is projectingly provided at the upper end of both  sides. Projected pieces 5 having an approximately L-shaped section is projectingly provided in the  lower end of the lug section 2, and the lug section 2 and the projected piece 5 form an inserting  section 4 with an open upper end. Then, the outer plane of the trough 1 is inserted into fixtures 7  provided at spaced intervals in an eaves 6. Also, another trough 1 is connected to the end section  of the trough 1 by means of a joint 8 to set up the eaves-troughts. Then a metal reinforcement 3  having a longitudinally rectangular section is slidingly inserted into the inserting section 4 to reinforce the eaves-trough body 1. The eaves-trough of this invention eliminates the meandering of  the lug section 2 due to heating and the hanging of the trough body 1 by means of the reinforcement 3.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000243386-A (JP)
Title: Hydrogen storage alloy electrode and its manufacture
Inventor: TSUJI YOICHIRO
IPC: H01M4/24
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode of a high capacity, excellent in cycle characteristics. SOLUTION: A metallic Ni layer is formed at a surface of a particle of a hydrogen storage alloy having a chemical composition expressed by V1-a-b-c-dTiaCrbMcLd (wherein M is at least one kind of element selected from the group consisting of Mn, Fe, Co, Cu, Nb, Zn, Zr, Mo, Ag, Hf, Ta, W, Al, Si, C, N, P and B; L is at least one kind of element selected from the group consisting of rare earth elements and Y; 0.2<=a<=0.5; 0.1<=b<=0.4; 0<=c<=0.2; and 0<d<=0.03) and a body-centered cubic crystalline structure by decomposing gas containing mainly nickel carbonyl gas, followed by heat treatment within a temperature range of 400 deg.C to 1000 deg.C. Consequently, the hydrogen storage alloy having a layer including mainly a TiNi compound is used as active material.
Patent JP-H05210415-A (JP)
Title: Working carriage
Inventor: KOIKE YASUO
IPC: B23K9/12
Filed: 1992-01-30
Abstract: PURPOSE:To allow an operator to simultaneously control carriages by displaying the detected travelling distance and allowing a control section to stop the working carriage when the inputted travelling distance is matched with the stored distance data to be travelled. CONSTITUTION:A carriage 1 stores the travelling distance of a working carriage 1 inputted from a control panel 7. The travelling distance of the working carriage 1 detected by the carriage 1 is displayed on a control panel 7. The control section of the working carriage 1 compares the data and when the data and the detected travelling distance are matched with each other the carriage 1 is stopped. Thus, when an operator starts input and operation, the carriage is stopped. After traveling by the inputted distance and the continuity and ending of the work are automatized. Accordingly, it is not necessary for an operator to monitor the carriage 1 in operation and the preparation for the other work can be performed, thereby improving efficiency and reducing the working cost.
Patent JP-H05207223-A (JP)
Title: Check method for image sensor
Inventor: MURAKAMI SATORU
IPC: H04N1/028
Filed: 1992-01-28
Abstract: PURPOSE:To simply and quickly measure a resistance between channels of an image sensor. CONSTITUTION:A prescribed bias voltage VB is impressed to a noninverting input terminal of an operational amplifier being a component of a current voltage conversion circuit IV within a non-read period when an image sensor is in operation to generate a voltage between a channel wire CL of a channel receiving the bias voltage VB and other channel wire CL. Thus, a current voltage conversion circuit IV detects a current Ich flowing to the inter-channel resistance Rch and the inter-channel resistance Rch is calculated based on its output change.
Patent JP-S56136616-A (JP)
Title: Filter winding control device for automatic winding type roll filter
Inventor: KAWAMOTO MASAICHI
IPC: B01D46/18
Filed: 1980-03-28
Abstract: PURPOSE: To eliminate the need for any motor timer and filter medium length detector by using a reversible chemical electric integrating element of which the resistance value changes with conducting current in a filter winding control device.  
     CONSTITUTION: If the central electrode of a chemical electric integrating element is made positive and a case electrode negative, silver ions accumulate on the center electrode and the electric resistance lowers. When current is flowed oppositely, the electric resistance increases. The operation of the timer circuit 9 of the chemical electric integrating element Q 0  is accomplished by clear current I c  and the long- time timer is made possible by a periodic signal transmitting circuit 10. The time limit setting is adjusted by a volume resistance R s . When the time limit setting value is reached, a transistor Q 6  turns on, and transistors Q 1 , Q 2  turn on, then a relay RY turns on, thereby turning a winding motor M on. Upon turning-on of the relay RY, its automatic resetting starts, then the TRQ 5  turns off, and set current I s  flows in the element Q 0 . The winding of the filter is controlled by repeating these operations. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02216991-A (JP)
Title: Exchange control system
Inventor: MAKINO MASAYA
IPC: H04Q3/545
Filed: 1989-02-16
Abstract: PURPOSE:To prevent invalidity of exchange processing and to make the processing efficient by setting an internal path of a digital exchange at first when a call setting message from an incoming side is received. CONSTITUTION:When a call setting message from the incoming side is received in a digital exchange 1, the internal path of the digital exchange 1 is set and the call setting message is sent to lines 5, 7, 11 and 13 at the outgoing side succeedingly and the call setting reception message is sent to the incoming lines 3, 9. The order of the line at the outgoing side is secured and the transmission of the call setting reception message to the incoming lines 3,9 is not considered. Thus, invalid exchange processing is prevented to make the processing efficient thereby preventing the broken speech head.
Patent JP-H11237994-A (JP)
Title: System and method for controlling job multiplicity overloading and recording medium
Inventor: TOBA KO
IPC: G06F9/46
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To efficiently execute jobs by preferentially operating priority jobs until non-priority jobs become less than a fixed ratio. SOLUTION: This control system is composed of a job input processing means 12 for a job inputted by a user 11, a job scheduling processing means 13, a job overload control information storage means 14 for storing the upper overload limits of job multiplex degree and scheduling, a job overload control part 15 for monitoring the overload of the job, a job operating condition storage means 16 for storing the operating condition of the job, and a job execution start/stop processing means 17 for starting/stopping the execution of the job.
Patent JP-S51114866-A (JP)
Title: Internal heating-type air phase growing equipment
Inventor: NAKAZAWA TAKAYOSHI
IPC: C30B25/10
Filed: 1975-04-02
Abstract: PURPOSE: Obtain epitaxial layers which have no crystalline defects by structuring support bases with quartz to support heating coils. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01213225-A (JP)
Title: Cleanser composition
Inventor: OKAMURA NORIKO
IPC: A61K8/97
Filed: 1988-02-22
Abstract: PURPOSE:To provide a cleanser composition having excellent touch during or after used without damaging the cleansing function thereof, by compounding an acidic heteropolysaccharides originated from the genus Pollanthes L. and a surfactant. CONSTITUTION:Acidic heteropolysaccharides containing as the constituting components thereof arabinose, mannose, galactose, xylose and glucuronic acid and obtained by the tissue culture method of a plant belonging to the genus Pollanthes L. such as Pollanthes tuberosa L. and a surfactant are mixed with conventional other components to provide the objective composition. The composition can be prepared into shampoos, cleansing foams, body shampoos, solid soaps, etc. The acidic heteropolysaccharides are compounded in an amount of 0.001-10pts.wt. based on 100pts.wt. of the surfactant.
Patent JP-2000244173-A (JP)
Title: Liquid state electromagnetic wave interference preventing composition
Inventor: FUTAGAWA YOSHIHISA
IPC: H05K9/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic wave interference preventing material which is suitable for application to the space of an electromagnetic wave generating source or a chassis having a complicated form. SOLUTION: A liquid state electromagnetic wave interference preventing composition, of which the viscosity is in the range of 10P to 10,000P, is comprised of one kind at least of a carbon fiber or magnetic particles and graphitized carbon black which is dispersed and blended in an insulating substrate and the graphitized carbon black is blended at 0.3 to 5 of weight ratio, corresponding to the total amount of the carbon fiber or the magnetic particles.
Patent JP-S54131812-A (JP)
Title: Time-division multiple signal transmission system for vehicles
Inventor: KONDOU NOBUO
IPC: B60L3/08
Filed: 1978-04-04
Abstract: PURPOSE: To secure a quick transmission of the signal featuring a high priority in case the transmission is required for the signal of a high priority, by transmitting the high-priority signal by being intruded in the form of group into the current of the low-priority signal.  
     CONSTITUTION: The synchronous signal showing the start of the multiple signal, the signal showing the interruption and the signal showing a high degree of emergency are allotted to the group of channel 00, 10, 20 ..., channel 01, 11 .. and channel 02∼09 respectively. Now in case the emergency signals allotted to channels 02∼09 are required to transmit during transmission of channels 10∼19 after transmission of channels 00∼09, channels 00∼09 are transmitted again after transmission of 10∼19 to show the emergent abnormal state. Then the signals of 10∼19 and 20∼29 and so on are transmitted in sequence. In such way, the high-priority signal is intruded by group into the current of the low-priority signal for the quick transmission. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09229194-A (JP)
Title: Gasket for exhaust manifold
Inventor: YOSHIDA TAKAYUKI
IPC: F16J15/08
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a gasket for exhaust manifold, which can be manufactured simply and at a low cost and can prevent interference of the gas exhausted from the exhaust ports of a cylinder head. SOLUTION: Four exhaust ports 42a-d are formed at the cylinder head 40 of an engine. The cylinder head 40 is structured so that holes 32a-d of a gasket 30 are arranged in the body 56 of an exhaust manifold 50 and a flange 51 is pressed to the cylinder head 40 through the gasket 30 so that fastening is established. In this condition, the exhaust ports 42a-d are confronting the holes 32a-d, respectively, of the gasket 30. The gas exhausted from the exhaust ports 42a-d passes through the holes 32a-d and is gathered in the space in the manifold body 56, so that no interference will occur to lead to enhancement of the engine output.
Patent JP-H07249955-A (JP)
Title: Distortion reduced variable attenuator
Inventor: KUMAI TAKEO
IPC: H03H7/25
Filed: 1994-03-10
Abstract: PURPOSE:To obtain a distortion-reduced variable attenuator by inputting signals having mutuall reversed phases to two pin diode attenuators (PDAs) and mutually offsetting secondary distortion components generated from the PDAs. CONSTITUTION:An input signal is converted into a balanced type signal by an unbalance/balance circuit 1. When a balanced output on the side of a PDA 3 is set up to earth in the circuit 1, a signal having the same phase as the input signal appears on a balanced output on the side of a PDA 2. When the balanced output on the PDA 2 side is set up to the earth, a signal with reverse phase to the input signal appears in the balanced output on the PDA 3 side. Since signals with mutually reversed phases are outputted from the output terminals of the PDAs 2, 3, these signals are converted into balanced type signals. Thereby secondary distortion components generated in the PDAs 2, 3 are mutually offset and a signal attenuated by a prescribed value is outputted from the circuit 4.
Patent JP-H05243961-A (JP)
Title: Output buffer circuit
Inventor: HIIRAGISAWA YASUNORI
IPC: H03K19/0175
Filed: 1992-02-26
Abstract: PURPOSE:To optionally change the current driving ability and the output waveform characteristic of an output buffer circuit during operation. CONSTITUTION:A transistor TN51, NAND gate 53 of pre-stage of TP51 and NOR gate A54 are controlled with an SEL3 signal to change the number of transistors to drive and, at the same time, the outputs of two kinds of gate control logical circuits TYPEA and TYPEB, which make a NAND gate at off command and NOR gate at on command a resistor together, are respectively inputted to the gates of transistors TP50 and TN50, so that the current driving ability and the output waveform characteristic outputted from an output terminal P50 is optionally switched.
Patent JP-S61200385-A (JP)
Title: Rotary valve pump device
Inventor: FUJIMOTO SEIGO
IPC: F04B7/00
Filed: 1985-02-28
Abstract: PURPOSE:To make a seal between a valve shaft and valve body unnecessary by fixing the valve body with two partition projections made of a flexible member to a valve, and bringing each of the above partition projections into elastic contact with a valve shaft. CONSTITUTION:A valve switching hole 3a is formed on a valve shaft 3, and a valve body 5 made of elastic member such as rubber or the like is fixed to the periphery of a case 6 opposite to the periphery of the valve shaft 3 having the above switching hole 3a. An upper partition projection 5a and a lower one 5b are symmetrically formed on the vertically opposite positions of the inner periphery of the above valve body 5, and are provided with cavities 5a, 5b respectively. Consequently, the above projections come into elastic contact with the valve shaft 3.
Patent JP-H0643148-A (JP)
Title: Various solvent delivery system
Inventor: DANIERU JIIN JIEEMUSON
IPC: G01N30/32
Filed: 1993-03-01
Abstract: PURPOSE: To obtain various solvent delivery systems for controlling the solvent composition in a supercritical liquid system. CONSTITUTION: A first pump 20 discharges a first solvent through a first duct 82 to a mixer 26, and a second pump 22 discharges a second solvent through a second duct 102 to the mixer. First and second transducers measure the pressure in the first and second ducts and generate first and second signals which are proportional to the pressure. A controller 12 multiplies each pressure signal by a corresponding programmed 14 concentration signal and compares the multiplied pressure signal with a pressure programmed by a feedback system, to produce an error signal. The controller 12 controls the delivery of each pump, by multiplying the concentration signal from a programmer by the error signal. The pump pressurizes one type of liquid at a time, at the time of start of the operation.  The system is employed to produce a flow free from turbulence in the pressurization process or at the time of switching the delivery from one pump to another pump, in a long-term operation.
Patent JP-H06172471-A (JP)
Title: Polymerization curable composition and molding or coating method using the composition
Inventor: YAMAMURA NOBUTAMI
IPC: C08F290/00
Filed: 1993-03-01
Abstract: PURPOSE:To provide the subject composition containing an unsaturated epoxy ester resin, a polymerizable monomer such as phenoxyethyl acrylate and a specific photo-polymerization initiator, curable by a low-temperature heating in combination with a brief irradiation with ultraviolet ray and useful for deformation-resistant molded article, etc. CONSTITUTION:The objective polymerization curable composition is produced by compounding (A) 100 pts.wt. of an unsaturated epoxy ester resin having an acid value of 3.0 with (B) 10-40 pts.wt. of a polymerizable monomer such as phenoxyethyl acrylate, 2-acryloyloxyethyl-2-hydroxypropyl phthalate or their mixture, (C) 0.5-5 pts.wt. of polystyrene microbeads (microspheres) and (D) 1-5 pts.wt. of a mixture of hydroxyketone oligomer and 2-hydroxy-2-methyl-1- phenylpropan-1-one as a photo-polymerization initiator. The obtained composition is easily curable by the combination of the heating at a relatively low temperature (30-50 deg.C) with the brief irradiation with ultraviolet ray and gives a molded article with little shrinkage deformation and cracking.
Patent JP-S59166736-A (JP)
Title: Vibro-isolating device
Inventor: SANO KIYOSHI
IPC: F16F1/42
Filed: 1983-03-11
Abstract: PURPOSE:To reduce the spring constant in the compressing and shearing direction so as to provide higher vibro-isolating performance by shaping a vibro- isoating rubber in the form of a bellows which has a plurality of buckling parts. CONSTITUTION:When supporting a vibrating body 3, the buckling parts 8a, 8b, 8c and 8d of a vibro-isolating rubber 8 are deflected sequentially in the compressing direction. The amount of the deflection in the compressing direction may be determined dependently on the thickness and hardness of the rubber at the buckling parts 8a, 8b, 8c and 8d or the dimensions of the minimum external diameter and maximum internal diameter of a bellows-like part. Therefore, the spring constants of the vibro-isolating rubber 8 in the compressing and shearing direction may be set low, thereby improving vibro-isolating performance.
Patent JP-S58158013-A (JP)
Title: Magnetic head core
Inventor: HIGUCHI TETSUO
IPC: G11B5/127
Filed: 1982-03-16
Abstract: PURPOSE:To improve mechanical strength and to enable the sure checking of a gap, by forming a relief groove for winding of a reinforcing plate to be adhered and fixed on both sides of a magnetic core in the position where the axial line direction thereof intersect roughly orthogonally with each other. CONSTITUTION:A relief groove 4a for windings is formed in the gap depth direction to one reinforcing plate 4, and a relief groove 4b is formed to the other reinforcing plate 4 in the direction intersecting roughly orthogonally with the groove 4a. the plates 4, 4 are adhered and fixed on both sides of a magnetic core 3. The plate 4 on the side having the groove 4b in the transverse direction assures the mechanical strength in the stage of polishing of the thin magnetic core and traveling of tapes. The plate 4 having the groove 4a in the gap depth direction provides the function for checking the gap depth GD.