baber/WOPTO huggingface dataset:
Patent JP-H11106420-A (JP)
Title: Catalyst for polymerizing alpha-olefin
Inventor: TAKI NORIYUKI
IPC: C08F10/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for producing poly(α-olefin) having improved formability, wide distribution of molecular weight, appropriate tacticity, and little low tactic component. SOLUTION: The catalyst is obtained by including (A) a solid component containing magnesium, titanium, a halogen, and an electron-donating compound as essential components, (B) an organoaluminum compound, and (C) a dialkyldialkoxysilane shown by the formula R<1> R<2> Si(OR<3> )(OCH3 ) (R<1> is a 4-8C alkyl group having a branch at β-position as viewed from the Si atom; R<2> is a 4-8C alkyl group with a branch at β-position as viewed from the Si atom or 1-8C straight alkyl group; R<3> is a 3-6C branched alkyl group).
Patent JP-S62175451-A (JP)
Title: Insecticidal hydrazines
Inventor: ROJIYAA UIRIAMUZU ADOO
IPC: A01N43/00
Filed: 1986-12-08
Abstract: The present invention relates to unsubstituted diacylhydrazine compounds and novel substituted diacylhydrazine compounds useful as insecticidal agents. These diacylhydrazines control insect populations and protect agronomic crops, trees, shrubs and ornamentals, both while growing and after harvesting, from insect attack. Novel substituted benzoic acid 1 and 2-alkyl and 2-cycloalkylhydrazides effective as insecticides or intermediates for the preparation of insecticidal diacylhydrazides also are presented.
Patent JP-H11127256-A (JP)
Title: Electronic conference device
Inventor: TAKAHASHI TAEKO
IPC: H04M11/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To improve selection of operating environment and operability in an input of a user ID in an electronic conference device having a system GUI. SOLUTION: An electronic conference device is equipped with a system GUI that, on an operating environment selection screen 1, has a common operating environment selection button 2, a user ID input frame 3 and a user ID list display button 4. It is made possible to easily select on a user side whether an operating environment common to users is used or an operating environment for each user is used. At the time of input of the user ID, to input easily is made possible by displaying a user ID list on a screen and selecting the user ID.
Patent JP-H03151691-A (JP)
Title: Manufacture of multilayer ceramic circuit board
Inventor: IMANAKA YOSHIHIKO
IPC: H05K3/46
Filed: 1989-11-08
Abstract: PURPOSE:To reduce signal delay time and to provide excellent mechanical strength by using a green sheet having low permittivity as a signal line forming region, and enhancing the mechanical strength of a central glass ceramic green sheet. CONSTITUTION:A shield layer 2 is provided at a signal line 3 as a center through a first dielectric layer 5 to form a signal line forming region 6. A plurality of dielectric layers such as second dielectric layers 7, third dielectric layers 8, fourth dielectric layers 9, fifth dielectric layers 10, fourth dielectric layers 9, third dielectric layers 8, second dielectric layer 7 are sequentially laminated on and under it to form a reinforced layer region 11. In this case, the region 6 is formed of glass ceramics having low permittivity, and the region 11 for connecting the two regions 6 is formed of a plurality of glass ceramic layers to increase the mechanical strength highest at the center. Thus, a signal delay is reduced, and excellent mechanical strength is provided.
Patent JP-H09131390-A (JP)
Title: Gas sterilization processing method, and gas sterilization processing system
Inventor: ANDO SHINICHI
IPC: A61L2/20
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To efficiently and effectively perform a sterilization process using hydrogen peroxide gas. SOLUTION: Subject matter in a container 1 is sterilized by contact with hydrogen peroxide gas. In the container 1, excessive gas is discharged from a gas discharge passage 31, while hydrogen peroxide gas is continuously supplied from a gas supply port 11. Concentration of hydrogen peroxide gas in the container 1 is kept within a specified range which is preliminarily set by controlling supply quantity of hydrogen peroxide gas based on an output of a semiconductor gas sensor 4. Before supply of hydrogen peroxide gas, only drying air as carrier gas is supplied to the container 1, so a relative humidity in the container 1 is reduced. Discharged gas is discharged to open air after reducing the concentration of hydrogen peroxide gas by contact with activated carbon filled in a harm eliminator 32.
Patent JP-H08142265-A (JP)
Title: Mirror surface panel for producing copper clad laminated sheet and production of copper clad laminated sheet
Inventor: HASEGAWA MASATAKA
IPC: B32B15/20
Filed: 1994-11-25
Abstract: PURPOSE: To reduce the residual stress remaining in copper foil at the time of the molding of a copper clad laminated sheet and to reduce the warpage and twist of the laminated sheet. CONSTITUTION: In a method wherein copper foil is placed on at least the single surface of a prepreg layer and the whole is held between mirror surface plates to be molded under heating and pressure, the coefficient of linear expansion of the mirror surface plate coming into contact with the copper foil is set to 18-22ppm/ deg.C). The material quality of the mirror surface plate is phosphor bronz or duralumin. By specifying the coefficient of linear expansion of the mirror surface plate to a value larger than the coefficient of linear expansion (17ppm/ deg.C) of the copper foil, the warpage and twist of a copper clad laminated sheet can be reduced.
Patent JP-H01131699-A (JP)
Title: Dryer
Inventor: MATSUMOTO TAKESHI
IPC: A47L15/42
Filed: 1987-11-18
Abstract: PURPOSE: To reduce a drying time through making the most use of the ability of an electric heater and the power supplying ability of a power source 2 without receiving the influence of a room temperature, etc., by providing a constant power consumption control means controlling the current so as to fix the power consumption of the electric heater. CONSTITUTION: Since the power source of a semiconductor heater 12 is a constant voltage power source, energizing is controlled so as to fix the power consumption at the heater 12. When drying of clothing is finished, the heater 12 is turned off to stop a drier motor 10. Under the control, since current consumption I is always kept to be a desired current consumption by phase control though the room temperature, etc., is varied, power consumption is constant. Then, at the time of controlling to maximize power consumption permitted in a set state, the heater 12 is always operated by maximum power consumption without regard to the variation of the room temperature, etc. As the result, the ability of the heater 12 is always pulled out to the maximum to reduce the drying time of clothing.
Patent JP-H06120258-A (JP)
Title: High electron mobility transistor
Inventor: IKEDA MUTSUO
IPC: H01L29/812
Filed: 1992-10-06
Abstract: PURPOSE:To provide a high electron mobility transistor with well-controlled threshold voltage, which is well reproducible. CONSTITUTION:First to. eighth semiconductor layers 12 to 16, 23, 17 and 18 are sequentially deposited. The semiconductor layers 18, 17 and 23 are selectively removed until the fifth semiconductor layer 16 is exposed, so that a recess structure is defined by the semiconductor layers 18, 17, 23 and 16. In the recess, a first electrode 19 is formed on the semiconductor layer 16. Outside the recess, second and third electrodes 20 and 21 are on the semiconductor layer 18 on opposite sides of the first electrode 19. All the surfaces of semiconductor layers 18, 17 and 23, except the electrodes, are covered with a protective film 24.
Patent JP-H08143687-A (JP)
Title: Polyester film for molding and processing for laminated metal plate
Inventor: KOSUGE MASAHIKO
IPC: C08J5/18
Filed: 1994-11-25
Abstract: PURPOSE: To obtain the subject film composition having excellent moldability and processability, heat resistance and retort resistance in laminating the film to a metal plate and subjecting it to can production processing, comprising a copolymerized aromatic polyester containing a small amount of a free aromatic dicarboxylic acid monomethyl ester. CONSTITUTION: This film comprises a copolymerized aromatic polyester having an amount of a contained free aromatic dicarboxylic acid monomethyl ester of <=50ppm, an end methyl group concentration of preferably <=10 equivalents/10<6> , an extracted amount with ion exchange water at 121 deg.C for 2 hours of <=1.0mg/inch<2> , a melting point of 210-245 deg.C and a secondary transition temperature of >=60 deg.C and composed of a main acid compound composed of terephthalic acid and a main glycol component composed of ethylene glycol. The aromatic dicarboxylic acid monomethyl ester is monomethyl terephthalate.
Patent JP-H10297668-A (JP)
Title: Thin plate for covering and stabilizing cans bound together
Inventor: MARCO LESLIE S
IPC: B65D71/12
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a thin plate for making a plurality of cans bound together into a stable package. SOLUTION: The thin plate 10 has slits 15, 20, 25 which make a plurality of substantially parallel pairs in a lengthwise direction and which are provided corresponding to cans 35 arranged in an array by a ring carrier 45. The curved corner slit 15 having a whirling end 17 is provided. Preferably the curved slit 20 is provided adjacent to the corner slit 15. Further, a most part of the slit 25 provided adjacent in a lengthwise direction to the corner slit 15 is formed to be linear.
Patent JP-2000122878-A (JP)
Title: Method and system for starting and managing job
Inventor: YANO MASATO
IPC: G06F9/46
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a job starting and managing method which selects and executes plural job selection systems in which plural priority parameters are considered and to provide its system. SOLUTION: This system is provided with a request accepting part 11 which accepts a job processing request from a job request source and registers it as a request record with a job management table 12, an extraction accepting part 133 which accepts an extraction request including a retrieval procedure identifier from an extraction request source and asks a retrieving part 131 to extracts the request record and the retrieving part 131 which refers to retrieval procedure definition 132, retrieves the request record from the job management table 12 according to the retrieval procedure definition corresponding to the retrieval procedure identifier and notifies retrieval results to the part 133, and the extraction accepting part 133 is provided with a result writing part 14 which receives the request record being the retrieval results,  notifies the request record to the extraction request source, receives job end notification from the extraction request source and updates the execution status of the request record corresponded in the job management table into a processing end.
Patent JP-H09133781-A (JP)
Title: Jet pump
Inventor: SAEKI KIYOBUMI
IPC: G21C15/25
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a jet pump capable of substantially reducing stress occurring on both ends of a beam due to contact with the groove upper surface of a transition piece arm, almost without any need of changing the shape of peripheral fitting parts, regarding a beam for mechanically tightening and securing a transition piece and an elbow to each other. SOLUTION: A concave groove 32 is formed on the lower surface of a beam 23 at a center position faced to the upper surface of an elbow 13 for preventing the interference of the beam 23 with the elbow 13 and keeping the lower surface of the beam 23 at a low level, thereby forming a structure having large wall thickness as a whole in a vertical direction. Also, a recess is formed on the upper surface of a piston arm 23 at a slope lower position nearer a center than a portion adjacent to the groove upper surface 25 of a transition piece arm 21, so as to have curvature lower than the upper surface of both ends of the beam 21.
Patent JP-H06201925-A (JP)
Title: Plastic optical fiber having heat resistance and optical waveguide
Inventor: NISHIGUCHI MASAMI
IPC: G02B6/12
Filed: 1993-10-28
Abstract: PURPOSE:To provide a plastic optical fiber being excellent in water resistance, usable at a high temp. of not lower than 145 deg.C, small in increase of a transmission loss and lowering of extensibility of the fiber even when it is kept at a high temp. for a long term and small in transmission loss even when a force is applied at a high temp. CONSTITUTION:In the plastic optical fiber is an arom. polycarbonate copolymer which is produced by allowing a bisphenol component contg. 85-0.5mol% 1,1-bis(4-hydroxyphenyl)-1-phenylethane and 15-99.5mol% 2,2-bis(4- hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane to react with a carbonate precursor, and of which specific viscosity at 20 deg.C when 0.7g copolymer is dissolved in 100ml methylene chloride is in the range of 0.160-0.410, is used as a core layer.
Patent JP-H02259349-A (JP)
Title: Air conditioner
Inventor: UMEMURA HIROYUKI
IPC: F24F11/02
Filed: 1989-11-09
Abstract: PURPOSE:To provide a comfortable conditioned environment to suit the subjective expression of how not only heat but also humidity is felt by the user by adjusting the humidity setting based on the feeling of the occupant about the humidity and heat expressed with a humidity and heating condition expressing means as well as the measured room humidity. CONSTITUTION:Upon turning ON the operation switch 51, the temperature setting adjusting means E of a control device 2 controls the operation of the refrigerant compressor 56 based on the expression of the user made on the heating condition expressing means C in the switch section 1 about how the user feels the heat and the room temperature measured by a room temperature sensing means A. If the user turns ON the 'feels muggy' switch 1b in the switch section 1, which is the humidity and heat condition expressing means D, the humidity setting adjusting means F sets the room humidity to a predetermined level, 20% reduction for instance, as measured by the humidity sensing means B, and controls the operation of the refrigerant compressor 56 to perform a drying operation. Thus, a more comfortable and healthy living environment can be provided.
Patent JP-H05130421-A (JP)
Title: Decoder
Inventor: SHIMOKOORIYAMA MAKOTO
IPC: H04N19/65
Filed: 1991-11-07
Abstract: PURPOSE:To prevent picture quality from being deteriorated due to a burst error. CONSTITUTION:An error correction circuit 102 outputs a deciding flag 102a, a C1 flag 102b, and a C2 flag 102c representing a burst error with respect to a correction disable error. Circuits 104-116, 120 decode a prediction difference coding code. A switch 118 usually selects an output of an adder 114. When the deciding flag 102a is not set, the switch 118 is controlled by an AND output between the C1 flag 102b and the C2 flag 102c and selects a predicted value with respect to the error. A switch 124 selects usually an output of the switch 118. When the deciding flag 102a is set, the switch 118 is controlled by the C1 flag 102b and selects data of a preceding line with respect to the error.
Patent JP-H06139752-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIROSE TOSHIHIKO
IPC: G11B27/10
Filed: 1992-10-29
Abstract: PURPOSE:To surely perform decode even at the time of seek crossing adjacent tracks and to simplify a decoder by deciding a gray code with the exclusive negative OR (XAND) of a binary code. CONSTITUTION:A track address for specifying each track is converted from a binary code Bn to a gray code Gn and further converted from the gray code Gn to a gray code Ln. Next, this is converted from the gray code Ln to a code Dn provided with a gray code + dummy bit. In this case, the gray code Gn is decided by the XAND of the binary code Bn. Therefore, decode can be surely performed without generating wrong detection even at the time of seek crossing adjacent tracks. Further, a decoder 50 can be composed of any simple circuit.
Patent JP-2000123998-A (JP)
Title: Superconductive accelerator and manufacture of superconductive accelerator
Inventor: MATSUOKA MASANORI
IPC: H05H7/20
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To easily electropolish an accelerating cavity after being jointed to a refrigerant tank so as to prevent a lowering of performance by connecting the outer surface of the accelerating cavity formed for superconductive material forming a coolant space disposed inside the refrigerant tank by electrodes formed of material with low electric resistance. SOLUTION: An accelerating cavity 1 with corrugated axial cross section and annular radial cross section provided with an inlet pipe 4 and an outlet pipe 5 and communicated with a high frequency power input coupler 6 is formed of superconductive material such as niobium and disposed inside a stainless refrigerant tank 2 with annular radial cross section to form a refrigerant space 3 and communicated with a refrigerant tank 7, and the accelerating cavity 1 and the refrigerant tank 2 are jointed at the ends and disposed in a vacuum container 13 to obtain a superconductive accelerator. In this case, the outer surface of the accelerating cavity 1 and the inner surface of the refrigerant tank 2 are connected by electrode members 18, 19 of low electric resistance.  The electrode member 18 has action of reinforcing the accelerating cavity 1, and the electrode member 19 is preferably formed to have a spring characteristic.
Patent JP-S63144887-A (JP)
Title: Device for determining absolute position for laser beam machine
Inventor: TANAKA SATOSHI
IPC: B23K26/00
Filed: 1986-12-08
Abstract: PURPOSE:To permit determination of the absolute position of a processing head only by the slight movement of moving mirrors by providing the moving mirrors to the bent part in a laser optical path and to the front of a condenser lens of a processing head and a laser interference range finder to the rear of a laser oscillator. CONSTITUTION:The laser oscillator 1 is single-oscillated as stably as possible with a low output and the moving mirror 6 and the moving mirror 9 are directed to a distance measuring position (direction of a broken line in the figure) when the distance measurement of the absolute position is to be carried out. The output from the oscillator 1 passes beam splitters 2, 3, and a Y-axis beam guide 5, is reflected by the moving mirror 6, is passed through the splitter 3 and is entered as reflected light 14 to the laser interference range finder 14. Since a reference light 13 split by the splitter 2 enters the range finder 4, the optical path difference is determined from the two interference patterns of the light and the distance between the range finder 4 and the moving mirror 6 is measured. Only the moving mirror 6 is then moved and the distance between the meter 14 and the mirror 9 is measured. Since the position relation of the mirror 9 and the head 11 is known, the absolute position of the head 11 is determined.
Patent JP-H04166621-A (JP)
Title: V-type engine
Inventor: NAKAGOME AKIRA
IPC: F02B75/22
Filed: 1990-10-31
Abstract: PURPOSE:To prevent resonance from being simultaneously generated at a plurality of points of a timing belt by interposing an injection pump between banks of a V-type engine, and making different belt spans between an injection pump pulley and idles on the right and left of the injection pump. CONSTITUTION:In a V-type engine, a pulley 1 for an injection pump is offset left by a distance (h) from a center line X between banks 2, 3 on a bottom 4 side between the banks 2 and 3. Idles 5, 6 are arranged on the right and left at an equal distance (a) from the center line X between the banks 2, 3 and in the equal height (c) from a horizontal reference line Y passing the center of a crankshaft. Accordingly, belt spans between the idles 5, 6 and the pulley 1 are different on the right and left of the center line X between the banks 2, 3. In the belt spans 11, 12 between a crankshaft pulley 9 of a timing belt 10 wound around the pulleys 1, 7 through 9 and the idles 5, 6, the belt span 11 on the left is shorter than the belt span 12 on the right.
Patent JP-H04167094-A (JP)
Title: Password input type rental locker system
Inventor: YOSHIZAWA TAKESHI
IPC: G07F17/12
Filed: 1990-10-31
Abstract: PURPOSE:To smooth renting control over lockers by issuing an identification card where an unlocking code corresponding a locker identification code is recorded and unlocking the locker when an input code matches the set unlocking code. CONSTITUTION:The identification code Ai of a locker device Li and the unlocking code Xi corresponding to the identification code Ai are recorded on the identification card C issued by an identification card issuing device D. Further, identification codes Ai... An and unlocking codes Xi... Xn which are different from one another are set for respective locker devices Li... Ln. A comparing means K compares a code inputted from an input means I with the unlocking code X and when they match each other, the locker door is unlocked. A user can, therefore, know a specified locker device by looking at the identification code of the identification card C, and unlocks the door by inputting the unlocking code to use the locker.
Patent JP-H10143947-A (JP)
Title: Recording and/or reproducing device
Inventor: IDE EIJI
IPC: G11B15/24
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To make a device compact and thin by providing a torsion coil spring by making temporary stop operation member and a reel lock side an elastic member. SOLUTION: A lock plate 97 is locked in a state in which a temporary stop operation lever 36 stopping temporarily running of a magnetic tape is pressed in, a torsion coil spring 91 makes the temporary stop operation lever 36 restore to an initial position by elastic force, a fast forwarding gear 25a for fast forwarding of a second gear mechanism 25 rotates integrally with a winding side reel mount, a reel lock slider 98 has a lock lug 113a engaging with the fast forwarding gear 25a, performs contact and separation operation for the fast forwarding gear 25a and stops rotation of the winding side reel mount. A torsion coil spring 116 gives moving slidability in the direction making the lock lug 113 of the reel lock slider 98 apart from the gear 25a, to the reel lock slider 98 is separated.  Thereby, the temporary stop operation lever 26 is operated and a reel lock slider 98 is moved, and a tape recorder can be made compact and thin.
Patent JP-H10135018-A (JP)
Title: Manufacture of material powder for permanent magnet
Inventor: KIMURA OSAMU
IPC: B22F1/02
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing material powder for a rare- earth element iron permanent magnet by which magnetic properties of the permanent magnet can be improved and the cost can be reduce. SOLUTION: Powder of a rare-earth element is made to adhere to powder of soft magnetic substance whose major constituent is iron, such as acicular iron powder the composite powder is baked in a vacuum or in a non-oxidizing gas in order to diffuse the rare-earth element into the surface layer of the powder of soft magnetic substance and crushing the powder. The powder of soft magnetic substance may be almost pure iron or can contain at least one constituent for improving magnetic properties such as cobalt, carbon or boron. A component for improving magnetic properties, such as cobalt can also be used together with the power of rare-earth element. The coercive force is noticeably improved when cobalt is used.
Patent JP-S63146490-A (JP)
Inventor: KONDO KENJI
IPC: H05K3/26
Filed: 1986-12-10
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。