baber/WOPTO huggingface dataset:
Patent JP-S5921607-A (JP)
Title: Treatment for red tide
Inventor: MARUYAMA TOSHIAKI
IPC: B01D21/01
Filed: 1982-07-29
Abstract: PURPOSE:A treatment for red tides, destroying harmful microorganisms contained in the red tides or stopping their acivities, flocculating and precipitating them into a small sludge volume, consisting of a powder reaction product of clay minerals and a specific amount of an inorganic acid. CONSTITUTION:Clay minerals, preferably clay minerals having >=50m<2>/g specific surface area (e.g., clay minerals of smectites group, especially caly minerals of montmorillonite group) is reacted with 10-90wt%, preferably 20-80wt% inorganic acid (most preferably sulfuric acid) based on the Al2O3 and Fe2O3 components in the clay minerals in the presence of water, to give a powder reaction product having <=100mu, preferably <=80mu particle size. The reaction product can attain the desired effect with an extremely smaller amount than existing treatments, and the amount of the application of it into seawater is 20- 500ppm, especially 50-300ppm. It is effective for preventing the occurrence of red tides, and also useful for preventing the extraordinary propagation of fresh water planktons, generally called Seifun (blue powder).
Patent JP-H07316927-A (JP)
Title: Conjugate yarn suitable for safe net
Inventor: KAKUMOTO KOJI
IPC: D04B21/00
Filed: 1994-05-19
Abstract: PURPOSE:To obtain conjugate yarn having excellent strength and elongation characteristics, dimensional stability and weather resistance, providing a safe net having excellent knitting tenacity, shock-absorbing properties, dimensional stability, weather resistance and wear resistance by knitting. CONSTITUTION:This sheath-core type conjugate yarn comprises a polyester having >=0.8 intrinsic viscosity as a core component and a polyamide having >=1.3 intrinsic viscosity into which tetrasilicon fluoride mica particles having <=6mum average particle diameter in an amount of 0.5-2.0wt.% based on the polyamide is added during polymerization as a sheath component, has >=8.5g/d strength at break and >=15% elongation at break and is suitable for a safe net.
Patent JP-H11304296-A (JP)
Title: Refrigerant shunt
Inventor: SASA YASUHIKO
IPC: F25B41/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a refrigerant shunt that satisfies the request for miniaturization, at the same time can be designed to freely change a flow- dividing ratio, and has a stable flow-dividing ratio based on the design, and at the same time to provide the refrigerant shunt where the compatibility of parts is improved when changing the flow-dividing ratio. SOLUTION: A refrigerant shunt for allowing a refrigerant that flows in from an inflow pipe 1 to flow by dividing it into a plurality of outflow ports is composed of three parts, namely an inflow pipe 1 whose tip is open, an outflow pipe 2 with at least two outflow ports being connected to the tip side of the inflow pipe 1, and a closing member 3 for an inflow pipe being mounted so that the tip opening of the inflow pipe 1 is blocked. An inflow hole 31 to the outflow pipe 2 is formed at the closing member 3 for the inflow pipe, thus allowing a refrigerant from the inflow pipe 1 to flow into the outflow pipe 2 via the inflow hole 31 being provided at the closing member 3 for the inflow pipe.
Patent JP-H10315756-A (JP)
Title: Air conditioner for open cabin
Inventor: YAMAGUCHI SHOICHI
IPC: B60H1/34
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for an open cabin that can supply sufficient air-conditioning air toward an occupant. SOLUTION: Blowoff ports 14L, 14R are formed at a downstream part of blast ducts 13L, 13R of bellows shape having expansibility and flexibility. At the time of operating an air conditioner, the distance between the blowoff ports 14L, 14R and an occupant can therefore be shortened by elongating the blast ducts, so that sufficient air-conditioning air can be supplied toward the occupant to the nearly same degree from both lateral sides. At the time of not operating the air conditioner, the blast ducts are contracted to prevent the blast ducts 13L, 13R from being in the way when the occupant gets on and off a vehicle.
Patent JP-H0427772-A (JP)
Title: Discharge flow rate adjusting mechanism of nonpulsative quantitative pump
Inventor: KONISHI YOSHIAKI
IPC: F04B9/04
Filed: 1990-05-23
Abstract: PURPOSE:To obtain a simple and compact device by arranging pump chambers of two plunger pumps serially, arranging reciprocating plungers parallelly, and driving terminals of the plungers on the driving side by means of a rotary shaft provided with a positional adjusting mechanism of first and second cams. CONSTITUTION:When a cam rotary shaft 30 is moved in a vertical direction Z by means of a positional adjusting mechanism 32, an inclined columnar member 92 is slid in a through hole 76a in a vertical direction Z, and a disc-shaped cam member 83 is eccentrically rotated while changing the ratio of eccentricity against the cam rotary shaft 30. Driving an output shaft 50 rotates the cam rotary shaft 30. When a center Oa of a cam member 76 is agreed with a center Ob of a cam rotary mechanism 30 at this time, plungers 14, 16 are not driven since cam members 76, 84 do not have eccentricity. When the cam rotary shaft 30 is lifted by the positional adjusting mechanism 32, the cam members 76, 84 are provided with eccentricity, and pumps 10, 12 are operated. Flow rate wave-form of the pumps 10, 12 are sinusoidal wave-forms having phase difference of 180 degrees, and synthesized flow rate wave-form becomes nonpulsative.
Patent JP-H10317106-A (JP)
Title: Hard stainless steel
Inventor: SAITO YOSHIYUKI
IPC: C22C38/58
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain the hard stainless steel excellent in seizure resistance at a high temp. by adding a specified quantity of W to an austenitic stainless steel. SOLUTION: The stainless steel has a composition consisting of, by weight, 0.05-2% C, 6-20% Mn+Ni, 0-2.5% Si, 15-28% Cr, 9-28% W, 0-0.3% N and the balance Fe. By adding W as a seizure resistance property improvement element together with C to a stainless steel containing C, Mn, Ni as an austenitic structure stabilizing element, without using Co as a seizure resistance property improvement element conventionally used, the hard stainless steel excellent in seizure resistance at a high temp. of 300 deg.C is obtained. Since expensive Co which has the defect of a radioactive isotope is not used, the resultant hard stainless steel excellent is seizure resistance and safety is stably obtained at a low cost.
Patent JP-S5833818-A (JP)
Inventor: SHIBATA RIYOUHEI
IPC: H01G13/00
Filed: 1981-08-21
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-H05302012-A (JP)
Title: Thermoplastic elastomer composition
Inventor: MATSUOKA YOSHITO
IPC: C08L61/04
Filed: 1992-04-27
Abstract: PURPOSE:To improve the resistance to compression set at high temp. of a dynamically vulcanized thermoplastic elastomer obtained from a composition containing a reactive alkylphenol/formaldehyde resin, by incorporating a specific hydrogenated block copolymer into the composition. CONSTITUTION:A block copolymer consisting of at least one block derived mainly from an aromatic vinyl compound (e.g. styrene) and at least one block derived mainly from a conjugated diene (e.g. butadiene) is hydrogenated to a degree of hydrogenation of 60-85% in terms of the hydrogenation of the aliphatic double bonds derived from the diene. 100 pts.wt. this hydrogenated copolymer is mixed with 20-200 pts.wt. softener for a nonaromatic rubber, 15-150 pts.wt. polyolefin resin, 0.3-30 pts.wt. reactive alkylphenol/formaldehyde resin, and 0-50 pts.wt. hydrotalcite to produce a dynamically vulcanized thermoplastic elastomer composition.
Patent JP-S62287329-A (JP)
Title: File controller
Inventor: HASHIMOTO HISAO
IPC: G11B27/10
Filed: 1986-06-05
Abstract: PURPOSE:To prevent a person who does not know a cipher from updating a data, or from reading the data, by searching a key part by using an enciphered retrieval data. CONSTITUTION:Write of the first record 54-the n-th record 56 is performed by a WRITE CKD command, respectively, and read or updating of a data part of the record is performed by a READ D or write D command which is issued subsequently to a SEARCH K command for executing a retrieval of a key part, respectively. A data transfer controlling circuit 203 executes a comparison of a decoded retrieval data sent from a decoding circuit 202 through a signal line 223, and a key part which is read from a selected storage device, and sent through a subordinate device interface circuit 204 and a signal line 224. When the contents of the decoded retrieval data and the key part coincide, an execution of the WRITE D or READ D command which is chained by the SEARCH K command is permitted, the contents of the data part is updated or read.
Patent JP-S5833800-A (JP)
Inventor: ASANO TOSHIROU
IPC: G08C19/28
Filed: 1981-08-24
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-S63297439-A (JP)
Title: Rubber composition
Inventor: NAKAI KIYONARI
IPC: C08L7/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a rubber composition suitable as a tread material for large- sized tire, by compounding a carbon black having a DBP oil absorption, a compressed DBP oil absorption, a blackness, a nitrogen-absorption specific surface area and an iodine adsorption satisfying specific relationships. CONSTITUTION:A rubber composition having high abrasion resistance and low heat-generation can be produced by compounding 100pts.wt. of a rubber with 35-100pts.wt. of a carbon black having a nitrogen adsorption specific surface area (N2SA) of 110-155m<2>/g and having a D value defined by formula I (DBP is DBP oil absorption; 24M4DBP is compressed DBP oil absorption) and a K value defined by formula II (B is blackness; Dst is Stokes mode diameter corresponding to the frequency peak in a Stokes mode diameter distribution of a coagulate determined by centrifugal precipitation method; DELTADst is difference between two Stokes mode diameters at which the frequency becomes 50% of the peak frequency in said distribution; IA is iodine adsorption) satisfying the formula III-formula V.
Patent JP-H01303061-A (JP)
Title: Pwm inverter circuit
Inventor: NOGUCHI SHIGEHARU
IPC: H02M7/48
Filed: 1988-05-31
Abstract: PURPOSE:To reduce a reactive current and improve the efficiency of an apparatus, by constituting a pulse-width modulation function and positive and negative feedback drive circuit from one transistor and a small number of parts. CONSTITUTION:DC power E is applied to a transistor(Tr)Q1 via trigger pulse oscillator 1, output transformer 2P, control transformer 3 and winding 3W1 to drive said TrQ1 by the trigger oscillator 1 thus started. Then, a control input current ICN controls ON time and supplies power stored in the ON time from the output transformer 2 to a load L. The control input current ICM is inputted to TrQ3 and the triggered TrQ1 maintains the ON state by positive feedback from the winding 3W2 of a magnetic core 3M1 of the control transformer 3 and so on. The ON time is determined on the basis of electric current ICC determined by the input ICN, and the integral value of charge, frequency, voltage and efficiency of electric current flowing through the output transformer 2 during the ON time is supplied as output power W to the load L.
Patent JP-S5561537-A (JP)
Title: Stacker for processing business matter
Inventor: TABATA FUMIO
IPC: B65H3/52
Filed: 1978-10-27
Abstract: PURPOSE: To scheme to improve working efficiency by transferring each document by a transfer arm, utilizing pressurizing frictional force, and storing the document in a fixed range after performing a fixed business processing work or transferring the document at the position where additional business processing can be performed.  
     CONSTITUTION: This equipment is equipped with a loading stacker A which loads up the document to be business-managed, the business transaction part B where a fixed business managing work is applied onto each document to be business- managed by business transaction arm mechanism R 1  and R 2 , and a storage stacker C where the document having been applied with business transaction work are accumulated in succession. The document having been piled up in a loading stacker A are transferred by an arm mechanism R, and document draggling element 59a which is held at the top end. At this time, double sending is prevented by the lower end of a tool 59a and the frictional element arranged on an inclined surface 41. Then, the document having been business-managed at the business transaction work part B are transferred from working surface S to storage stacker C through the turning operation of the arms 63 and 65 of the arm mechanism R 2  described above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6022532-A (JP)
Title: Shift stage indicating device for vehicle
Inventor: NAKAYAMA KENGO
IPC: F16H61/18
Filed: 1983-07-19
Abstract: PURPOSE:To make it possible to efficiently and economically drive a motor-cycle even by a beginner, by indicating running speed ranges in accordance with the shift stages of the a motor-cycle. CONSTITUTION:In a motor-cycle, when a shifter shaft 2 is rotated in association with the rotation of a change pedal shaft, cam surfaces 3l, 3s, 3t, 3n corresponding to shift stages and formed in a cam secured to the shifter shaft 2, actuates a contact 5 which therefore closes any one of stationary contacts 6l, 6s, 6t, 6n in accordance with the associated shift stage. Therefore, one of indicating lamps Ll, Le, Ls, Lt, Ln is turned on to be indicated in the indicating window of a travelling meter 7. With this arrangement an appropriate running speed range corresponding to the associated shift stage is indicated.
Patent JP-S5356285-A (JP)
Title: Polyester resin molding compound
Inventor: IWANAGA MASANORI
IPC: C08K7/02
Filed: 1976-10-30
Abstract: PURPOSE: To prepare the title molding compound of solid state at ordinary temperature having good molding and especially packing properties, and capable of affording molded articles of high surface gloss, by mixing a specific molding material, crosslinking agent, etc. with a polyester of solid state at ordinary temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02310453-A (JP)
Title: Detection of deterioration of catalyst
Inventor: NEMOTO KOICHI
IPC: G01N27/04
Filed: 1989-05-25
Abstract: PURPOSE:To exactly detect the deterioration in a catalyst by determining the response delay time of air-fuel ratio detecting means provided on the exhaust gas upstream side and exhaust gas downstream side of the catalyst. CONSTITUTION:A detector consists of the air-fuel ratio detecting means 7 of the exhaust gas upstream side provided on the exhaust gas upstream side of the catalyst 4 for cleaning away the harmful components in the exhaust gas, the air-fuel ratio detecting means 8 of the exhaust gas downstream side provided on the exhaust gas downstream side of the catalyst and a catalyst deterioration detecting means 9 which detects the deterioration of the catalyst when, for example, the response delay time falls to a prescribed value or below by the response delay time in both the air-fuel ratio detecting means 7, 8. The relations between the conversion rate of the catalyst and the response delay time are previously recognized. The performance of the catalyst is then exactly estimated by the response delay time of the two air-fuel ratio detecting means 7, 8 and the deterioration of the catalyst is accurately detected.
Patent JP-H01302741-A (JP)
Title: Manufacture of dielectric isolation semiconductor device
Inventor: FURUKAWA KAZUYOSHI
IPC: H01L21/02
Filed: 1988-05-30
Abstract: PURPOSE:To prevent side etching at the bottom of a groove and increase breakdown strength of isolation by forming a third insulating film on the side surface of the groove prior to elimination of the second insulating film used an etching mack of the element isolation groove. CONSTITUTION:A first semiconductor substrate 21 and a second semiconductor substrate 22 are bonded in direct for integration by inserting a first insulating film 23 which will become an element isolation dielectric material film between them. An element isolation groove is formed on the substrate 21 in such a depth as reaching the insulating film 23 with the second insulating film 25 used as the mask and desired element is formed in each element region by removing the insulating film 25. In this case, a third insulating film 27 is formed on the side surface of groove prior to elimination of the insulating film 25. Thereby, the side etching at bottom part of groove is prevent and breakdown strength of isolation can be enhanced.
Patent JP-S63297579-A (JP)
Title: Fine working method
Inventor: HANAJIMA OSAMU
IPC: C25F3/14
Filed: 1987-05-28
Abstract: PURPOSE:To form a through pattern having a sheer sectional form, by providing a resist film having the prescribed pattern to a metal surface and by subjecting the above to chemical half etching and then to electrolytic etching. CONSTITUTION:A resist film 1 having the prescribed pattern is provided to the surface of a metallic layer 2, which is subjected to half etching by chemical reaction. This etched body is provided to the anode side and subjected to electrolytic etching. When an electric current is sent to this etched body, the lines of electric force become liable to concentrate in a projecting part 20 and current density is increased, and an electric current is made difficult to pass through a recessed part 19. Moreover, since eluted metal ions 4 do not stagnate in the vicinity of the etched surface in the projecting part 20 as compared with the recessed part 19 and electric conductivity can be maintained at superior value, the elution velocity of the metal ions in the projecting part 20 is increased. Accordingly, etching velocity in the projecting part 20 is increased, so that fine working providing vertical etched cross section can be carried out.
Patent JP-S5559703-A (JP)
Title: Superconductive coil unit
Inventor: MATSUDA MASAHARU
IPC: H01F6/02
Filed: 1978-10-27
Abstract: PURPOSE:To prevent a large accident occurrence by means of fast energy recovery from a failed superconductive coil unit, detective provisions are installed for detecting supercondictive coil quenching and permanent current switch abnormality. CONSTITUTION:When quenching occurs to the superconductive coil 1, the exciting switches 2a, 2b are controlled to off to permit the protective resistance 5 to perform energe recovery. When the superconductive coil 1 has aquired a current of specific value, the permanent current switch 4 is controlled to on to provide the state of permanent current. In association with the switch 4, the switch 8 is controlled to on to permit the second abnormality detector 9 to be connected to the coil 1. If abnormality occurs to the switch 4, the voltage across the superconductive coil 1 is applied to the detector 4, which implies the detection of abnormality. Then the detector 9 controls to turn off the exciting switches 2a, 2b, the permanent switch 4, and the switch 8 to permit the coil 1 energy to be guided to the protective resistance 5 to be recovered.
Patent JP-S5287099-A (JP)
Title: Currency transaction apparatus
Inventor: NORO KIMIAKI
IPC: G06Q40/00
Filed: 1976-11-04
Abstract: PURPOSE: To improve the services to users by letting a user desinate transaction at the begining of operation so that the medium necessary for the desired transaction and its acceptability may be readily identified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62290442-A (JP)
Inventor: FUKUI MINORU
IPC: G01B7/00
Filed: 1986-06-10
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-S5656791-A (JP)
Title: Atmospheric electronic beam welding equipment
Inventor: SHIBUYA SUMIICHI
IPC: H01J37/315
Filed: 1979-10-17
Abstract: PURPOSE: An electronic beam welding equipment whose energy efficiency and workability have been elevated, by providing a cylindrical guide on the injection port, in case the electronic beam is irradiated into the atmosphere.  
     CONSTITUTION: A cylindrical guide 11 is provided on the injection port of the electronic beam 10. As a result, the electronic beam 10 is effectively protected until it reaches the welded substance 12 from the injection port 6, and therefore it is made minimum that the electronic beam is scattered and attenuated by gas molecules in atmospheric air, and the melting part can be entirely shielded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5925402-A (JP)
Title: Resistance attenuator
Inventor: SUZUKI FUMIKAZU
IPC: H01C13/00
Filed: 1982-07-31
Abstract: PURPOSE:To obtain a resistance attenuator having improved processing accuracy of a resistor with a small quantity of attenuation, by providing a fan-shaped contact part between a resistor and a center conductor. CONSTITUTION:It is possible to satisfy B>a for the contact length B between a resistor 12 of center conductors 10 and 11 and the width (a) of conductors 10 and 11 respectively. The error of attenuation quantity is minimum with the vertical size D/B=0.5 of the resistor. In this case, D can be increased, and at the same time (l) can also be increased in the horizontal size l/D of the resistor which sets the attenuation quantity. When the characteristic impedance of a strip line is regulated to 50OMEGA with use of the conductor 10, the characteristic impedance is set at about 100OMEGA for conduction lines 10a and 10b to an earth conductor. As a result, the fan-shaped contact part matches with the characteristic impedance 50OMEGA of a strip line.
Patent JP-H11329833-A (JP)
Title: Solenoid drive device
Inventor: NAGAHARA KOICHI
IPC: H01F7/18
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid drive device capable of enlarging the range of hydraulic control for stabilizing the hydraulic pressure. SOLUTION: A solenoid drive device is composed of a battery 9, a booster 8 boosting and stabilizing the output voltage of the battery 9, a solenoid 4 driven by the output voltage of the booster 8, a driver 3 supplying the solenoid with pulse current for driving the same, a current setting means 1 setting the current value, a current detector 5 converting the pulse current to a voltage value proportional to the pulse current value, a voltage comparator 2 comparing the current setting means 1 with the output voltage of the current detector 5 as well as a timer 6 having a timer function. Through these procedures, the range of hydraulic control can be enlarged.
Patent JP-H01301180-A (JP)
Title: Assembling method for semiconductor acceleration sensor
Inventor: TSUGAI MASAHIRO
IPC: G01P15/12
Filed: 1988-05-30
Abstract: PURPOSE:To easily assemble a cantilever without breakage by making a pedestal at the fixed end of the cantilever abut on an adhesive in the insertion groove of a package and mounting the cantilever on a heat-decomposed resin layer on the bottom surface of the package. CONSTITUTION:The insertion groove 12a is bored in the bottom surface in the package 12 at a position corresponding to the pedestal 11 made of silicon joined with the reverse surface of the fixed end part of the cantilever 1 with gold silicon eutectic alloy. The heat-decomposed resin layer 13 is stuck on the bottom surface in the package 12 except in the area of the pedestal insertion groove 12a to tens of mum so that its top surface is parallel to the bottom surface of the package 12. An adhesive 14 of epoxy resin is applied in the groove 12a, the cantilever 1 is mounted on the resin layer 13, and the pedestal 11 is pressed against the adhesive 14 in the groove 12a. Then the adhesive 14 is heated at, for example, 125 deg.C for two hours to cure. Further, the resin layer 13 is heated at, for example, 180 deg.C and removed by sublimation. Thus, the fixed end of the cantilever 1 is joined with the package 12 across the pedestal 11 and held in parallel to the bottom surface of the package 12.