baber/WOPTO huggingface dataset:
Patent JP-H08318424-A (JP)
Title: Cutting blade on movable side for constrained type shearing machine
Inventor: OCHI TOSHIO
IPC: B23D23/00
Filed: 1995-05-22
Abstract: PURPOSE: To reduce total cost of a cutting blade even if constraining performance is increased in order to mass-produce a material for forging which has a long service-life and high accuracy. CONSTITUTION: A cutting blade on movable side for constrained type shearing machine consists of an annular blade body 45 which is in contact with a peripheral face of a long bar and is formed by an annular blade surrounding the long bar and a non-annular constraining body 49 which has a contact face in contact with a partial peripheral face on the movable direction side of the long bar, is formed by a non-annular binding member on the movable direction side only, and can be separated. Inner faces of the annular blade body 45 and the non-annular binding body 49 are cylindrical faces 46, 51, and a positioning pin 55 for connecting the cylindrical faces continuously each other passes therethrough so that a material for forging which increases constraining property and has a long service life and high accuracy is mass-produced and unit price of the cutting blade is reduced.
Patent JP-H0437547-A (JP)
Title: Ink jet head
Inventor: ITO IWAO
IPC: B41J2/015
Filed: 1990-06-01
Abstract: PURPOSE:To dispense with a thermal control system and obtain an ink jet head which does not cause ink contamination easily by providing an impeller which is stored in a freely rotatable manner in a pump chamber of a main ink jet head system and an electrostatic motor which rotates to drive the impeller. CONSTITUTION:A pressurized ink is sent to an ink supply path 11 from an ink tank, passing through a one-way microvalve 21 and then is supplied to an ink chamber 12. When a microstatic motor 27 is driven by a recording control signal, an impeller 25 is rotated clockwise in a pump chamber 14, and ink is sucked into the pump chamber 14 from the ink chamber 12, passing through a one-way microvalve 22 and an ink passage 132 and then is ejected from a nozzle 15. When the nozzle 15 of the ink jet head 1 is cleaned, a microstatic motor 27 is driven to rotate the impeller 25, air supplied to an air supply path is sent to the nozzle 15 running through the one-way microvalve 21 and the pump chamber 14, and the interior of the nozzle 15 is washed.
Patent JP-S6037102-A (JP)
Inventor: TANAKA WATARU
IPC: H01C10/30
Filed: 1983-08-08
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-H06327760-A (JP)
Title: Antithrombotic medical equipment
Inventor: ITO TETSUO
IPC: A61L33/00
Filed: 1993-05-26
Abstract: PURPOSE:To maintain an excellent antithrombotic property over a long period of time by executing plasma polymn. by using hydrocarbon and/or hydrocarbon halide having the number of carbon atoms of specific values and oxygen and/or oxygen compd. on the surface of a high-molecular material, thereby forming a thin film thereon. CONSTITUTION:A thin film is formed on the surface of the high-molocular material by executing the plasma polymn. by using 1 to 10C hydrocarbon and/or hydrocarbon halide and the oxygen and/or oxygen compd. This antithrombotic medical equipment not only has good affinity and adaptability to the biotissues but is capable of maintaining the excellent antithrombotic property as well over a long period of time. Then, the medical equipment is used in contact with blood and is extremely useful as various kinds of artificial kidneys, medical equipment, etc., for which the antithrombotic property is required.
Patent JP-H0310469-A (JP)
Title: Ghost elimination device
Inventor: KOBAYASHI KICHIO
IPC: H04N5/44
Filed: 1989-06-07
Abstract: PURPOSE:To reduce the arithmetic required time for nearby ghost detection by applying Fourier transformation and inverse Fourier transformation with a low degree to a time serial signal segmented from a nearby area and less sampling point number. CONSTITUTION:A nearby ghost elimination section 31 and a normal ghost elimination section 33 are connected in cascade and an original television signal being an object of ghost elimination fed to an input terminal IN is fed to a nearby ghost detection section 32 and a normal ghost detection section 34. The nearby ghost detection section 23 applies Fourier transformation to a digital signal extracted from a nearby ghost area of a received television signal, divides a Fourier coefficient group of a ghost detection reference waveform stored in advance with the Fourier coefficient group, applies inverse Fourier transformation to generate a time serial signal group, extracts the nearby ghost area of the time series signal group and supplies the result to a pseudo nearby ghost generation transversal filter 31a as the tap coefficient group. Thus, no much time is required for the calculation of the nearby ghost processing system having lots of step numbers.
Patent JP-S6125700-A (JP)
Title: Dehydrating method of organic sludge
Inventor: SATO HIROAKI
IPC: C02F11/14
Filed: 1984-07-13
Abstract: PURPOSE:To dehydrate efficiently by adding an anionic organic high molecular flocculant to organic sludge, mixing, then adding an cationic organic high molecular flocculant, and dehydrating the sludge. CONSTITUTION:To organic sludge, 0.01-0.5%, based on the dry solid material of the sludge, organic high molecular flocculant of the partially hydrolyzed modified material of sodium polyacrylate and polyacrylamide is added, and mixed by agitation. Then cationic organic high molecular flocculant, which is the cationic modified material, etc. of polyalkylaminoethyl acrylate, polyalkylamino methacrylate, and polyacrylamide and has >=4.0 colloidal cationic charge at 4pH, is added to said mixed mterial, and agitated to form flocs. Then separated water is removed, and the flocs are dehydrated by a dehydrator.
Patent JP-S5668594-A (JP)
Title: Electron beam focusing device for electron beam welding equipment
Inventor: YASUDA SUSUMU
IPC: B23K15/02
Filed: 1979-11-09
Abstract: PURPOSE: To perform very stable focusing of an electron beam with a simple constitution by generating an electron beam focusing magnetic field by magnetic poles connected to N and S poles of a permanent magnet respectively and changing distribution of a magnetic field, a position of generation, strength, etc.  
     CONSTITUTION: For example, with the magnetic pole piece 12 connected to N pole of the ferrite magnet 11 and the magnetic pole piece 13 connected to S pole, the magnetic field distribution 6 focusing an electron beam which moves forward along the electron beam axis 2 is formed. The magnetic pieces 12 and 13 are made to have the rotary axis symmetry construction in respect to the axis 2, and it is desirable to make the magnet 11 the same ring body. When the electron beam 15 is moved in the direction of axis 2, the electron beam changes its focal point. A focusing degree of the electron beam or the focal point can be adjusted by changing distribution or strength of a magnetic field by means of sliding a part of the magnetic pole piece 31 with the adjusting member 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6040726-A (JP)
Title: Diesel engine with pump
Inventor: KITAMURA SHIYUUICHI
IPC: F02B29/08
Filed: 1983-08-11
Abstract: PURPOSE:To aim at improvements in a rate of fuel consumption, by installing a control passage being interconnected to an intake side passage, in the more advanced side than an opening part of the intake side passage to be formed in a pump's housing driven by an engine as a supercharger as well as installing a control valve in this control passage according to a state of engine driving. CONSTITUTION:In case of a vane pump 2 being driven by a Diesel engine 1 and provided with an intake side passage 8 and a discharge side passage 12, an opening part 11 of a control passage 9 is formed in the more advanced side (at the rotating direction side of a rotor 3) than an opening part open to a pumping chamber 7 of the intake side passage 8. At the control passage 9, there is provided with a control valve 10 interlocking the operation of an accelerator pedal, while the other end side is connected to the intake side passage 8. And, charging air, which flows inside the pumping chamber 7 to the extent of a spot ranging from the minimum capacity position to maximum capacity position of the pumping chamber 7, is made so as to be brought back to the intake side passage 8 after passing through the control passage 9 till that point that interconnection between the pumping chamber 7 and the control passage 9 is cut off.
Patent JP-S5572658-A (JP)
Title: Interrupter
Inventor: OKADA MORIMASA
IPC: F02P7/063
Filed: 1978-11-24
Abstract: PURPOSE:To suppress the occurrence of noise, by the construcion such that the support which supports an arm and a contact is made of synthetic resin and a support made of synthetic resin is placed between the arm and the base on which a contact and the interrupter are fixed. CONSTITUTION:In interrupter 50, oscillation occurs due to the shock produced by arm 51 pushed up by cam 22 at the time when arm 51 oscillates, and due to the shock produced by the closing of contacts 53a, 53b. This oscillation is absorbed by support 54 placed between contacts 53a, 53b and stator 30, and practically it is not transmitted to stator 30, so that the noise due to the oscillation is suppressed.
Patent JP-H01314277-A (JP)
Title: Heating fixing device
Inventor: SUZUKI KUNIO
IPC: B65H29/54
Filed: 1988-06-15
Abstract: PURPOSE:To make the leading edge of a separation member uniformly press-contact with a heating roll so as to prevent non-uniform abutting phenomenon by setting the load applying point of an energizing spring to the separation member in a position which has the same distance from both side ends of the contact part of the separation member with the heating roll and forming a spring bearing seat on said load applying point. CONSTITUTION:The load applying point of the energizing spring 12 to the separation member 13 is set in the position which has the same distance from both side ends of the contact part of the separation member 13 with the heating roll 1 and the spring bearing seat 14 is formed on said load applying point. Therefore, the load applying point of the energizing spring and the contact part of the member 13 with the heating roll 1 form an isosceles triangle, so that uniform load is always applied to the heating roll 1. By forming the spring bearing seat 14 on the load applying point of the separation member 13, the position of the load applying point is constant even if the hook part of the energizing spring 12 is formed at a tilt, whereas unbalanced load is not applied to the heating roll 1. Thus, the leading edge of the separation member 13 can be made to uniformly press-contact with the surface of the heating roll 1 in parallel and the non-uniform abutting phenomenon can be prevented.
Patent JP-H10316537-A (JP)
Title: Solid cosmetic exclusively used with water
Inventor: OGAWA KATSUMOTO
IPC: A61K8/92
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a solid cosmetic exclusively used with water, capable of providing a natural finish having suitable luster and transparency, and excellent in makeup lasting quality by formulating a specific film-forming agent with a hydrophilic surfactant. SOLUTION: This cosmetic is obtained by formulating 0.1-2.0 wt.% hydrophilic surfactant having >=7 HLB, and 0.05-10.0 wt.% powdery hydrophilic film-forming agent. The hydrophilic film-forming agent formulated in the cosmetic as a powdery shape is dissolved with water penetrated into a puff and forms a transparent thin film comprising a hydrophilic film on the cosmetic after evaporation of the water. A uniform luster is provided by the film, and thereby a finish having high transparency by making the use of the bare skin. The hydrophilic surfactant having >=7 HLB is exemplified by a higher alkyl sulfate salt. The hydrophilic film-forming agent is exemplified by a polyvinyl alcohol.
Patent JP-S5771280-A (JP)
Title: Motor servo circuit
Inventor: NISHIKAWA YOSHINOBU
IPC: H02P7/288
Filed: 1980-10-17
Abstract: PURPOSE:To ensure a stable servo control during the reproduction by providing a circuit on a PCM type recording reproducer to automatically turn a switch circuit to the recording position when no frame synchronization signal is detected during the reproduction of record. CONSTITUTION:In operation of a PCM type recording reproducer, a signal of a frame synchronization detection circuit 37 is applied to a flip flop 44 through a one shot circuit 38 and the output thereof turns on a transistor 34 to change a contact 35a of a relay 35 over to the P position thereby controlling a motor 22. When no synchronization signal is generated, pulses with a respective width are outputted from second and third one-shot circuits 39 and 40. Only during the period, a relay contact 35a is turned to the servo position R during the recording with the output of the flip flop 44 at a level L. Therefore, the reproduction servo control is operated only when the frame synchronization signal is stable, thereby enabling a stable control.
Patent JP-S6036395-A (JP)
Title: Method for growing crystal of iii-v group compound semiconductor
Inventor: YOSHIKAWA AKIO
IPC: H01L21/205
Filed: 1983-08-09
Abstract: PURPOSE:To remove impurities as an Al compound, and to obtain an excellent epitaxial crystal layer, by adding a specific amount of Al component to the raw material for crystal growth before the material reaches the reaction tube. CONSTITUTION:An Al source material 11 is added to the materials 9, 10 for crystal growth or their carrier gas before the materials reach the reaction tube 1. The molar ratio of the Al to the III-group element in the materials 9, 10 is adjusted <1%. The impurities are removed in the form of an Al compound before the reaction tube 1, and an excellent epitaxial growth crystal layer can be produced.
Patent JP-S623279-A (JP)
Inventor: JIYON ANDORIYUU KURAAKU
IPC: G03C5/00
Filed: 1986-06-24
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-H10337425-A (JP)
Title: Filter medium
Inventor: NAKANO SHIGEKAZU
IPC: B01D53/04
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a filter medium having high adsorbing function to pollen, etc., by carrying porous apatite powder which is secondary particles of a specified particle diameter formed by aggregating fine particles on base fibers of a specified fiber diameter and a binder component. SOLUTION: Porous apatite powder of an increased particle diameter, preferably 75-850 μm forming a more porous matrix by aggregation, e.g. hydroxyapatite or fluorinated apatite powder is used. When a filter medium having antibacterial and deodorizing functions typified by a filter medium for a mask is formed, such porous apatite powder is carried on base fibers of 10-35 μm fiber diameter and a binder component. A resin adhesive or a fibrous binder may be used as the binder component.
Patent JP-S6038615-A (JP)
Title: Magnetic rotary encoder
Inventor: TAMURA KATSUYOSHI
IPC: G01D5/244
Filed: 1983-08-12
Abstract: PURPOSE:To enable the generation of a reference point signal with 1 pulse per cycle by providing magnetizing section for pusle generation on a rotor while a sensor employing a magnetic resistance element is used. CONSTITUTION:A magnetizing section 5 for reference point is provided with a range equivalent to 1-3 cycles of an increment signal in addition to an increment signal track 3. Then, each time a magnetic drum 1 rotates at one cycle, a magnetic sensor fixed facing the section 5 gains the reference point output with the pulse width equivalent to 1-3 cycles of the incrementat signal. The magnetic sensor employs magneto-resistance elements Ra1 and Ra2 arranged vertical to the movement of a drum 1, the main section extended parallel to the movement of the drum 1 and magneto-resistance elements Rb1 and Rb2 arranged close to them on the same plane with the short joint connecting them.
Patent JP-H09106424-A (JP)
Title: Method for calculation and payment of postage
Inventor: RIION EI PINTSUOFU
IPC: G07B17/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for calculating and paying a mail rate. SOLUTION: In the method for calculating and paying the mail rate, a mail batch containing plural pieces of mail is generated and a mail statement containing data on the mail batch is generated. The mail statement is digitally signed for easily verifying data maintenance in the mail statement. The digital signature is contained as a part of the mail statement. The mail statement is transmitted to a transaction processing center 1008. The transaction processing center 1008 moves funds to a delivery job for the payment of the delivery job for the mail batch. The mail statement or different mail data is stored in a non-volatile memory means. In the non-volatile memory means, the mail statement is stored in the means and it can be eliminated. But, it is not changed.
Patent JP-H05314823-A (JP)
Title: Cross-linked insulating cable and manufacture thereof
Inventor: ITO YASUSHI
IPC: H01B13/14
Filed: 1992-05-12
Abstract: PURPOSE:To reduce the size of a manufacturing facility and to reduce the cost. CONSTITUTION:An isocyanate compound, a metal salt and a plasticizer are added to a polyvinyl chloride including a reaction radical, and they are kneaded together, and a polyvinyl chloride paste resin composition 102 is formed in a sol form, which is applied and molded on a conductor 101, and is heated by a furnace such as electric furnace, to carry out cross-linking reaction in the polyvinyl chloride. A small and inexpensive heating furnace such as electric furnace can be used at the time of cross-linking process, and the size of the manufacturing facility as well as the cost can be reduced compared with a case where a large expensive electron beam radiation device is used as conventional.
Patent JP-S5371044-A (JP)
Title: Preparation of polyhydroxymethyl polyhydroxy diphenyl methanes
Inventor: TAKEDA NOBUYUKI
IPC: C07C37/74
Filed: 1976-12-08
Abstract: PURPOSE: To prepare the title cpd., useful as raw materials for epoxy resins, in high yield by reaction of phenols with formaldehyde in the presence of a basic cpd., followed by crystallization of the reaction mixture with a specific solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000068219-A (JP)
Title: Device for carrying object to be processed and semiconductor manufacturing device and method for processing the object to be processed
Inventor: IKEDA KAZUTO
IPC: H01L21/677
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of the driving part for a robot for carrying an object to be processed, dealing with an atmospheric pressure housed in an airtight container in a vacuum chamber, even if the the airtight container leaks. SOLUTION: This device is provided with a robot 32 for carrying an object 24 to be processed into a vacuum chamber 21. The robot 32 s constituted of a carrying arm 33 and a driving part 34, and the carrying arm 33 is provided outside an airtight container 35, and the driving part 34 is housed in the airtight container 35. A shaft 42 moving back and forth by an elevating mechanism 30 is inserted airtightly into the chamber 21, so that the robot 32 in the chamber 21 can be elevated by the elevating mechanism 30 outside the chamber 21. The airtight structure is ensured by a bellows 43 covering the outer periphery of a shaft 42 and an O-ring 44 provided at the part of the chamber 21 connecting to the elevating mechanism 30. The airtight container 35 housing the driving part 34 of the robot 32 is connected with the shaft 42 inserted into the chamber 21. Atmospheric pressure is always maintained inside the airtight container 35 which communicates via a hollow part 45 of the shaft 42 with the outside part.
Patent JP-H0817379-A (JP)
Title: Exhaust system network
Inventor: SAKAI KATSUHIKO
IPC: F04B37/16
Filed: 1994-06-28
Abstract: PURPOSE:To simplify a device and a facility in an evacuation system having a plurality of vacuum chambers so as to reduce the cost and space of the facility by using a common roughing vacuum pump. CONSTITUTION:Exhaust pipes 115, 125 for the roughing vacuum pump of an evacuation system having a plurality of vacuum chambers 111, 121, and exhaust pipes 116, 126 located behind a high vacuum pump are connected to one roughing vacuum pump 108. Each of the exhaust pipes 115, 125 for the roughing vacuum pump and each of the exhaust pipes 116, 126 located behind the high vacuum pump are provided with respective self-operated check valves 117, 127. The check valves open only when the degree of vacuum on the roughing vacuum pump side is higher than on the vacuum chamber side. Preliminary tanks 110, 120, 110', 120' and autonomous control valves 119', 129' are mounted in each of the exhaust pipes. The autonomous control valves open only when the degree of vacuum on the preliminary tank side equals that on the exhaust pipe side.
Patent JP-S5948608-A (JP)
Title: Detecting head with overload safety device
Inventor: KURUTO FUAIHITEINGERU
IPC: G01B3/00
Filed: 1983-08-12
Abstract: A sensing head is disclosed which includes an overload protection arrangement against excessive deflection of a sensing pin of the sensing head. This overload protection system includes a recess defined in the sensing head casing and an end piece carried by a receiving mandrel, which end piece is sized to fit within the recess and is shaped as a truncated cone. The spatial centering of the sensing head casing with respect to the machine spindle, which is defined by the axis of the receiving mandrel, is accomplished by precision bearings. A spring washer is provided which establishes a closed linkage connection between the receiving mandrel and the sensing head casing.
Patent JP-H05313245-A (JP)
Title: Camera and film information detection circuit
Inventor: IZUKAWA KAZUHIRO
IPC: G03B17/24
Filed: 1992-05-14
Abstract: PURPOSE:To attain the high speed of a film information processing by installing a film information detection circuit and also installing a couter circuit outside a control circuit. CONSTITUTION:A film cartridge rewound halfway when a rewinding switch 20 is turned on is loaded in a camera and a back cover is closed, when a back cover switch 19 is turned on, the winding of a film F is started. On the way of winding the film, the film information recorded on the magnetic track T of the film F as the train of data character started with an ID sentinel is read out by a magnetic head H, and also, the number of ID sentinels in the film information detected by an ID detection circuit 21 is inputted and counted at every frame. And by adding an ID count circuit 49 outside the control circuit 27, it becomes unnecessary for the control circuit 27 to detect the ID sentinel. Thus, the processing by the control circuit 27 is simplified, so that the whole processing time can be shortened.
Patent JP-S635068-A (JP)
Title: Production of n-alkoxymethyl (meth)acrylamide
Inventor: WATANABE SEIICHI
IPC: C07C231/08
Filed: 1986-06-25
Abstract: PURPOSE:To obtain the titled compound in high yield and quality, by methylolating (meth)acrylamide with formamide under specific condition, adding a specific solvent to the system, carrying out etherification reaction, distilling out the solvent at a specific pH and concentrating the reaction mixture. CONSTITUTION:An acrylamide of formula I (R1 is H or CH3) and formamide are subjected to methylolation reaction in an alcohol solvent of formula R2OH (R2 is n-butyl, iso-butyl, sec-butyl or tert-butyl) in the presence of an alkaline catalyst to obtain a reaction product liquid containing N-methylol-(meth) acrylamide of formula II. An alcohol solvent of formula R2OH is added to the produced liquid and the methylolation product is etherified in the presence of an acid catalyst. The solvent is distilled off from the reaction liquid at 2-5 pH and the liquid is concentrated to obtain the objective compound of formula III. EFFECT:Purification operation is unnecessary in the present process. USE:Useful as a crosslinkable monomer for the production of coating resin.