baber/WOPTO huggingface dataset:
Patent JP-S61250358-A (JP)
Title: Control device for engine
Inventor: TAKASHITA HIRONORI
IPC: F02D41/00
Filed: 1985-04-29
Abstract: PURPOSE:To enhance idle stability, by controlling an engine in accordance with a load of a refrigerant compressor, so that the smaller decreases said load the richer air-fuel ratio becomes, while absorbing a change of the load to the engine due to operation of an air conditioning machine, when the engine is in idle operation. CONSTITUTION:When an engine 1 is in idle operation, an engine speed control means 25, controlling a speed regulating means 11, controls an idle speed so as to agree with the target speed. While the engine, when it operates an air conditioning machine 12 having a refrigerant compressor 13 driven by the engine, corrects a regulation amount by the speed regulating means 11 by the predetermined amount corresponding to that when the air conditioning machine 12 is loaded to a maximum, absorbing a change in a load to the engine 1 due to operation of the air conditioning machine 12. Here said compressor 13 changes its load in accordance with an operational condition, but the load is detected by a load detecting means 22, and a fuel control means 26 controls a fuel supply means 9 so that the smaller decreases the detected load the richer air-fuel ratio becomes to the engine 1.
Patent JP-H05263719-A (JP)
Title: Exhaust gas recirculation device for engine
IPC: F02M25/07
Filed: 1992-03-17
Abstract: PURPOSE:To prevent worsening of engine combustion characteristics even by ensuring a sufficient EGR amount by branching an auxiliary air intake passage on the halfway of a main air intake passage, making an exhaust gas recirculation passage open for the auxiliary air intake passage, and providing an auxiliary air intake valve in the auxiliary air intake passage. CONSTITUTION:When an auxiliary air intake valve 7 is opened in the condition where an exhaust gas recirculation valve 6 is open, exhaust gas is supplied into a combustion chamber 1a via an auxiliary air intake passage 4 and becomes swirl flow along its peripheral wall. On the other hand, as intake air to be supplied by opening an air intake valve 3 of a main air intake passage 2 reaches the central part of the combustion chamber 1a, a mixture of intake air and exhaust gas scarcely occurs, and the intake air turns together with swirl flow to promote the mixture with fuel. Consequently, if an ignition plug is provided in the central part of cylinder head, proper ignition condition can be ensured at all times even if sufficient amount of exhaust gas is recirculated in the combustion chamber 1a, and engine combustion characteristics such as reduction of NOx can be improved.
Patent JP-H02284619-A (JP)
Title: Selective adsorption process
Inventor: TOOMASU RICHIYAADO GAFUNII
IPC: C01B23/00
Filed: 1990-04-06
Abstract: PURPOSE: To obtain an adsorbent having an excellent adsorption characteristic by using a dehydrated bivalent cation-contg. chabazite adsorbent which is specific in an Si/Al ratio and the cation sitting and distribution in zeolite. CONSTITUTION: The selective adsorption in the selective adsorption process for removing minor impurities from a bulk gaseous flow is executed under such conditions under which the minor constituent to be removed has the adsorption heat of the quantity larger than the adsorption heat of the bulk gas, or the bulk gas is sized to project from the porous structure of the chabazite adsorbent and, further, the partial pressure of the minor constituent exists in a linear low pressure region of an isothermal line of the minor constituent. The dehydrated bivalent cation-contg. chabazite of Si/Al=1.8 to 1.7, the cation sitting value fs=0.7 to 1 and the cation distribution value fd=0.62 to 1 is used. The minor constituent is then removed from the gaseous stream contg. the minor constituent with the adsorption characteristic changing the weakly interacting adsorption nature.
Patent JP-S5518462-A (JP)
Title: Adhesive
Inventor: YASUDA YOSHIROU
IPC: C09J175/00
Filed: 1978-07-26
Abstract: PURPOSE: An adhesive that is prepared by adding a polyisocyanate to a chlorinated polypropylene, thus showing high adhesion between polyolefin and metal and high water resistance.  
     CONSTITUTION: To (A) a composition consisting of 10W100 parts by wt of chlorinated polypropylene and 90W0 parts of a compolymer from ethylene/a polar vinyl compound or vinyl chloride monomer, are added (B) 5W50wt%, based on the composition (A), of polyisocyanate. The ethylene-polar vinyl monomer copolymer is, e.g., ethylene-vinyl acetate copolymer or ethylene-acrylic acid copolymer where the content of the polar monomer is 5W40mol%. When the content of the polyisocyanate (B) exceeds 50wt%, the adhesion lowers and less than 5%, the adhesion and water resistance is unsatisfactory. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57207015-A (JP)
Title: Preparation of enbossed film made of polyethylene terephtalate
Inventor: HAMANO HISASHI
IPC: B29C71/02
Filed: 1981-06-17
Abstract: PURPOSE:To prepare biaxially stretched polyethylene terephthalate embossed film excellent in thermal stability (available even under high temperatures of about 150-200 deg.C) by combining a special stretching condition and an embossing procedure. CONSTITUTION:Unstretched polyethylene terephthalate is oriented biaxially, 1.52 or less is given for the refrative index in the thickness direction and 1.59 or more is given for the longitudinal and/or lateral direction and then, if necessary, a thermal fixation (a heat treatment of about 150-240 deg.C for about 0.1- 5sec) is conducted. Next, the biaxially stretched film obtained is preheated by an infrared heater or heated air, etc. at about 150-240 deg.C and the film is let to pass between an embossing roll heated at 90-230 deg.C and a back-up roll, then the embossed film obtained is heat-treated at the temperature of (the embossing roll temperature -10 deg.C)-(the embossing roll temperature+130 deg.C) to obtain the product.
Patent JP-H02298585-A (JP)
Title: Method for conversion of hydrocarbon feedstock
Inventor: IAN AANESUTO MATSUKUSUUERU
IPC: B01J29/50
Filed: 1990-04-09
Abstract: PURPOSE: To improve yield of lower olefin by a method wherein after raw material for feeding hydrocarbon is brought into contact with a solid cracking catalyst at a specified condition, lower olefin fraction is separated and is made into an oligomer.  
     CONSTITUTION: A feedstock of a hydrocarbon is brought into contact with a solid cracking catalyst with a pore diameter of 0.3-0.7 nm and comprising a crystalline metal silicate with a ZSM-5 structure, ferrierite, erionite, etc., at 400°C or higher (pref. 500-750°C) for less than 10 sec (pref. 0.2-6 sec). A fraction comprising at least one lower olefin is separated from the effluent and at least a part of the fraction is brought into contact with an oligomerization catalyst comprising a metal such as Ni and a crystalline substance such as mordenite pref. under a condition with a temp. of 150-330°C, a pressure of 1-100 barr and an LHSV of 0.1-10 kg to make it into an oligomer. Then, at least a part of the effluent is recirculated into the cracking process. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5659230-A (JP)
Title: Photosensitive resin composition for flexographic plate
Inventor: TOUDA HIROYUKI
IPC: G03F7/032
Filed: 1980-07-07
Abstract: PURPOSE:To obtain a relief plate capable of performing clear printing by blending a specified styrene-butadiene block copolymer, a liq. perpolymer, a photopolymerizable monomer and a photopolymn. initiator. CONSTITUTION:The titled resin composition is obtd. by blending a styrene-butadiene block copolymer (a) contg. 35-50wt% styrene, a mixed liq. prepolymer (b)  of a liq. prepolymer of polybutadiene or butadiene-styrene copolymer with 1,000- 3,000mol.wt. and a liq. prepolymer with 3,000-5,000mol.wt., a photopolymerizable monomer (c) having one or more vinyl groups and a photopolymn. initiator (d). A thermopolymn. inhibitor (e) may be added. This composition is irradiated with  light to give a hardened substance with <=60 deg. Shore A hardness.
Patent JP-H07296839-A (JP)
Title: Solid electrolyte fuel cell
Inventor: AKIYAMA MASAHIDE
IPC: H01M8/10
Filed: 1994-04-28
Abstract: PURPOSE:To enhance the creep resistance of a sling tube to enhance the nondefective ratio of the tube during manufacture and to enhance the long-range stability of a cell during power generation by forming the sling tube out of a complex perovskite oxide having a specific composition. CONSTITUTION:A solid electrolyte fuel cell comprises a solid electrolyte 2 and a fuel electrode 3 stacked sequentially on a porous sling tube 1 having the function of an air electrode. The sling tube 1 as made of a complex perovskite oxide having a composition represented by formula I: A is at least one kind selected from Y and a group of rare earth elements; B is at least one kind selected from the group of Ca, Ba and Sr; C is at least one kind selected from the group of Co, Ni, Zr,Ce, Fe and Mg; and (x), (y), (z) and (p) meet: 0.05<=x<=0.3; 0.25<=y<=0.5; 0.9<=z<=1.05; and 0<=p<=0.3. The oxide contains metal impurities other than the above constituent elements, the Al and Si contents of the oxide being 0.2wt.% or less, and the content of metal impurities being 0.8wt.% or less.
Patent JP-H0748856-A (JP)
Title: Blade control device for bulldozer
Inventor: NAKAGAMI HIROSHI
IPC: E02F3/85
Filed: 1994-04-28
Abstract: PURPOSE:To improve the workability on a slope by correcting the actual tractive force of a vehicle body based on the longitudinal tilt angle of the vehicle body, and automatically lifting or lowering a blade so that it coincides with the target value. CONSTITUTION:The speed ratio is calculated between the engine revolving speed detected by an engine rotation sensor 37 and the torque converter output shaft revolving speed detected by a torque converter output shaft rotation sensor 38. The output torque is obtained from the speed ratio and the characteristic of a torque converter 33. It is multiplied by the reduction gear ratio from the output shaft of the converter 33 to a crawler belt drive sprocket 6 to calculate the actual tractive force of a vehicle body. The low-frequency component is extracted from the longitudinal tilt angle data of the vehicle body via frequency separation by the moving average method to detect the tilt angle. The travel resistance by the tilt angle is excluded from the actual tractive force for correction, and a blade is automatically lifted or lowered so that it coincides with the target tractive force. The excavated/pressed soil load quantity applied to the blade can be kept constant even on a slope.
Patent JP-S60235671-A (JP)
Title: Curing sheet for preventing scattering of paint for deficiency of oxygen
Inventor: YOKOMIZO TAKAO
IPC: B05C17/06
Filed: 1984-05-09
Abstract: PURPOSE:To ensure the air permeability by boring linear or nonlinear slits or a group of though holes through the surface of a curing sheet. CONSTITUTION:A group of linear slits 11 or a group of nonlinear slits or through holes are bored through a curing sheet 4. Consequently, the air permeability can be secured, a deficiency of oxygen, carbon monoxide poisoning, etc. are prevented.
Patent JP-S59219524-A (JP)
Title: Clutch device
Inventor: OONO YUKIHIRO
IPC: F16D13/02
Filed: 1983-05-27
Abstract: PURPOSE:To reduce the number of parts items as well as to simplify a clutch structure, by intalling a friction ring surrounding a spring, in case of a spring clutch in which the spring constricts a clutch barrel through external force and performs driving and coupling. CONSTITUTION:A spring clutch fits a clutch barrel 3 at the input side being unified with an input gear 2 rotatably in an output shaft 1 and simultaneously locks a clutch barrel 5 at the output side being adjoined to this clutch barrel 3 and unified with an output gear 8 in one with a key 4. In addition, it rolls a coil spring 6 round astride a space between both clutch barrels 3 and 5, and engages each end of it with each of these clutch barrels 3 and 5. In this case, a section C-shaped friction ring 20 composed of a spring material is fitted in the periphery of the spring 6, and in the state that this ring 20 is diametrically contracted, a ratchet wheel 12 is fitted outermost. Then, a claw of a control lever 16 to be driven by a solenoid 10 is engaged with this wheel 12 so that a state of being driven and coupled in the clutch is obtainable.
Patent JP-H05285090-A (JP)
Title: Mounting method of cover tube of bending part for endoscope
Inventor: KATSURADA HIROYUKI
IPC: G02B23/24
Filed: 1992-04-13
Abstract: PURPOSE:To facilitate the covering of a bending part of an endoscope with a tube by a method wherein an elastic tube is inserted through a cylinder having a hole for sucking air outward from inside with an inner diameter thereof larger than the outer diameter thereof and after the insertion of the bending part of the endoscope, the suction is stopped to remove a cylinder. CONSTITUTION:An elastic tube 2 covering a bending part 4 of at endoscope is inserted through a cylinder of a diameter expander 20 with an inner diameter thereof larger than the outer diameter thereof and both ends thereof are bent. A cylinder 21 has a plurality of suction holes circumferentially and a suction cap 22 is made communicating with the cylinder. Air is sucked from the diameter expander 20 with a sucker 30 such as injector to expand the diameter of the cover tube 2 in the cylinder 21. The bending part 4 of the endoscope is inserted through the tube 2 expanded in diameter and then, the diameter expander 20 is removed. Thus. the cover tube 2 can be put or easily without damaging the bending part 4 of the endoscope.
Patent JP-S59218017-A (JP)
Title: Control circuit
Inventor: ISHITANI SHIZUO
IPC: H03G3/02
Filed: 1983-05-25
Abstract: PURPOSE:To reduce the cost by giving a potential decided internally to a control circuit even if a control terminal is opened so as to stop the provision of a resistor to the terminal. CONSTITUTION:In connecting a variable resistor VR1 to a terminal A, a potential V1 is given to the terminal A and its potential lis given to the base of transistors (TR)Q1, Q2. The current flowing to the TRQ2 depends on the emitter potential of the TRQ1. The current flowing to each collector of TRs Q3, Q4 is identical. The potential V1 is given to the emitter of TRs Q5, Q6, thereby controlling a control circuit 1. When the terminal A is opened, a potential V2 decided by resistors R2, R3 is given to the emitter of the TRQ2. A potential V2-D (contact potential) is obtained at the emitter of the TRs Q5, Q6, it is applied to the circuit 1 thereby giving a prescribed voltage to the circuit 1.
Patent JP-S61251931-A (JP)
Title: Conversational disc film maintenance system
Inventor: KAWAMOTO SHIGEKAZU
IPC: G06F1/00
Filed: 1985-04-30
Abstract: PURPOSE:To generate, refer to, and correct a disc file conversationally by constituting a system as a general online application program using a display terminal in online. CONSTITUTION:A means is provided which generates picture information and input/output editing information on a basis of inputted file structure information and edits and input data from a terminal and output data to the terminal on a basis of input/output editing information to control the operation of the terminal. The system is constituted as the general online application program using the display terminal in online in this manner to generate, refer to, and correct the disc file conversationally.
Patent JP-H01264436-A (JP)
Title: Packet terminal housing system
Inventor: AKIBA KENICHI
Filed: 1988-04-15
Abstract: PURPOSE:To easily house packet terminals separated from each other in area in a packet switchboard by distributing line exchanges in the middle of the packet terminals and packet switchboard and housing the packet terminals and packet switches in the line exchanges. CONSTITUTION:In receiving a 1st connection request from packet terminals 31-3n, a line exchange 21 sets a bus to another line exchange 2n and selects a packet switchboard 4 and one of lines 71-7n to be connected with the board 4. Thus the connection to the switchboard 4 is completed. Then a 2nd connection request from the terminal 31 is transmitted to the switchboard 4 through the exchange 21, a network 1, and the exchange 2n and the connection between the terminal 31 and the board 4 is completed. If a connection request to any one of packet terminals 61-6i of another area is made from the terminal 31 at the time of the connection, an inter-station connection is performed with a packet switchboard 5 and the connection between the terminals 31 and 61 can be established.
Patent JP-S59217681-A (JP)
Inventor: KITAZAWA KOUJI
IPC: C04B37/00
Filed: 1983-05-25
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-S57208958-A (JP)
Title: Feed for fish farming
Inventor: MASUDA TAKAYOSHI
IPC: A23K1/18
Filed: 1981-06-18
Abstract: PURPOSE: To exhibit effects, e.g. promotion growth, improvement of a feed efficiency, retention of health of fish, etc., by incorporating saccharide ester of a fatty acid in a feed for the fish farming.  
     CONSTITUTION: A saccharide ester of a fatty acid, e.g. a monosaccharide or oligosaccharide ester of a 6W24C fatty acid, is incorporated in a feed for fish farming. Preferably, a monoester, diester or triester is used, and sucrose ester of the fatty acid is particularly suitable. The amount of the saccharide ester of the fatty acid is usually about 0.001W20wt%, preferably 0.01W10wt%, more preferably 0.05W5wt% based on the ordinary feed for the fish farming. The resultant feed for the fish farming promotes the digestive absorption of fat, various nutriments e.g. fats or proteins, in the feed by the action of the saccharide ester of the fatty acid, and exhibits the effect on growth promotion of  the fish and the improvement in the feed efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01265522-A (JP)
Title: Device for wet etching of semiconductor substrate
IPC: H01L21/306
Filed: 1988-04-15
Abstract: PURPOSE:To dry up semiconductor substrates contained in a carrier thus preventing any particles from sticking to the semiconductor substrates without exposing the semiconductor substrates to air by slowly picking up the carrier from a processing vessel. CONSTITUTION:A processing vessel 2 in depth exceeding two times of the height of a carrier 1 containing semiconductor substrates as well as a water reservoir 5 feeding the processing vessel 2 with pure water in capacity exceeding half capacity of the processing vessel 2 are provided. The processing vessel 2 is filled with chemical solution from a chemical solution leading-in pipe 7 while being monitored by a level sensor 8. The carrier 1 is immersed in the processing vessel 2. After the lapse of a specified processing time, the processing vessel 2 is instantaneously filled with pure water in the water reservoir 5 from a pure water leading-in pipe 9 up to the top level of the vessel 2 simultaneously a rapid draining valve 3 on the bottom of the processing vessel 2 is opened to drain the half of the solution contained in the vessel 2. The supply and drainage of water are repeated. A conveyor 6 slowly picks up the carrier 1 to dry up the semiconductor substrates. Through these procedures, any particles can be prevented from sticking to the semiconductor substrates.
Patent JP-H03292049-A (JP)
Title: Original reader
Inventor: UNOKO FUJIO
IPC: H04N1/00
Filed: 1990-04-10
Abstract: PURPOSE:To eliminate the need for wiring for a switch of an operation section by arranging a contactless switch whose state changes in a binary optical state in response to the operation onto a scan line along which original information is read and allowing the reader to read operation switch information in addition to the information of an original. CONSTITUTION:Contactless switches 20a, 20b, 20c are provided on a scan line along which original information is read in an operation section 3. The contactless switches 20a, 20b are placed to a position of a shooting white press plate 9 and the operation of the contactless switches 20a, 20b is read by a CCD 10 and the switch 20c is placed at a position read by the CCD 10 at the outside of an original read width. The switch 20a is a copy switch, the switch 20b is a communication switch and the switch 20c is a stop switch.
Patent JP-S5321109-A (JP)
Title: Purification of hexafluoropropylene epoxide
Inventor: ODA YOSHIO
IPC: C07D303/48
Filed: 1976-08-06
Abstract: PURPOSE: Hexafluoropropylene epoxide and hexafluoropropylene are separated advantageously and economically by the extractive distillation in the presence of specific chlorinated hydrocarbons or ethers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63260839-A (JP)
Title: Crystallized glass for dental material
Inventor: KOBAYASHI SHIGEYOSHI
IPC: C03C10/02
Filed: 1987-04-17
Abstract: PURPOSE:To obtain crystallized glass having high transparent feeling, strength and durability, by crystallizing glass having a composition wherein the calcium component of calcium phosphate glass is replaced with a given amount of strontium. CONSTITUTION:The crystallized glass for dental material contains 45-70mol% (calculated as P2O5) phosphorus oxide, 15-40mol% (calculated as CaO) calcium oxide, 15-30mol% (calculated as SrO) strontium oxide or further one or more of oxides of Al, Ce and La. The crystallized glass contains 1-15mol% (calcu lated as Al2O3, Ce2O3 or La2O3) one or more selected from the oxides of Al, Ce and La. The glass has high transparent feeling, excellent mechanical strength and chemical durability.
Patent JP-S5217944-A (JP)
Title: Magic transparent case
Inventor: OKAMOTO KENJI
IPC: A63J21/00
Filed: 1975-07-30
Abstract: PURPOSE: A magic transparent case which characters and drawings printed on a card can be transferred to another card in a magic way. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06304834-A (JP)
Title: Article fixing device
Inventor: KOMATSUBARA MICHIO
IPC: B23Q3/08
Filed: 1993-04-21
Abstract: PURPOSE:To provide an article fixing device which can fix and release any article simply to and from a base body and exchange the article by one touch without any tool. CONSTITUTION:An article 3 whose both side edges 9 are engaged with the support piece 8 of an installation body 2 is inserting fitted detachably into the attachment body 2 consisting of an attachment piece 7 and the support piece 8 and provided on the receive surface 1a of a base body 1 and a ring shape groove 4 for enclosing pressure fluid is arranged on the attachment surface 3a of this article 3 or on the receive surface 1a of the base body 1 and a seal member 5 which is in contact with the receive surface 1a of the base body 1 and the outer wall of the ring shape groove 4 and seals the inside of this ring shape groove 4 tightly is arranged in the ring shape groove 4 and also a flow passage 6 of fluid communicated with the ring shape groove 4 is arranged on the base body 1 or the article 3. Thereby, the detachably attaching operation of the article is simplified and workability is improved extremely and also even if the article is heavy, safe work can be carried out without giving a big labor load to a worker who attaches this article and low cost production and easy maintenance are obtained due to a simple structure and a small number of parts.