baber/WOPTO huggingface dataset:
Patent JP-H08114167-A (JP)
Title: Operation control device for two-cycle engine
Inventor: MOTOSE JIYUN
IPC: F02B75/02
Filed: 1994-10-18
Abstract: PURPOSE: To prevent the occurrence of stepping at which the number of revolutions of an engine is more fluctuated than a throttle operation amount by delaying an ignition timing when the number of working cylinders is increased according to an operation amount of an accelerator and when the number of working cylinders is decreased, an ignition timing is advanced. CONSTITUTION: The cam opening, i.e., an operation amount of an accelerator, of a cam member 2 is detected by the cam opening detecting sensor of an ECU 30. When an amount of the accelerator is zero, four cylinders are brought into a rest and two cylinders are operated. An ignition timing is gradually advanced by the ignition timing control function of the ECU 30 so that an ignition timing attains a target ignition timing. An accelerator is operated and the more it approaches a pickup position, the more the number of rest cylinders is decreased and the number of working cylinders is increased. When the number of operation cylinders is increased, the ignition timings of all or a part of cylinders are delayed by the ignition timing control function of the ECU 30.  This constitution prevents the occurrence of stepping at which the number of revolutions of an engine 1 is further fluctuated than a throttle operation amount and improves drivability.
Patent JP-H04131689-A (JP)
Title: Liquefying machine equipped with gas refining circuit
Inventor: TOMITA YASUO
IPC: F25J1/00
Filed: 1990-09-25
Abstract: PURPOSE:To avoid the blockading of piping and/or the deterioration of liquefying efficiency due to the solidification and adhesion of impurities in gas for liquefying by a method wherein a refining circuit for removing the impurities in the gas employed for the liquefying is provided in a liquefying machine. CONSTITUTION:A compressor unit 4 is connected to a cold heat accumulating type small-size refrigerating machine 5 and a piping, consisting of heat exchangers 8, 10, 11, a J-T valve 6 and a condensing heat exchanger 12, is connected to the compressor unit 4 to form a piping, through which refrigerant is circulated. The pipe is connected to the thermal load flanges 22, 23 of the small-size refrigerating machine 5 and the condensing heat exchanger 1.2 is arranged in a liquid reservoir 13 while a liquefying gas line 3 is connected to the thermal load flanges 22, 23 of the small-size refrigerating machine 5. In the liquefying machine, opened in the liquid reservoir 13, pipes 16, 28 for trapping, which are connected to heat shield plates 9, 14 fixed to the thermal flanges 22, 23 immediately before connecting to the thermal load flanges 22, 23 of the liquefying gas line 3 are provided.
Patent JP-H0670702-A (JP)
Title: Production of silk powder
Inventor: TAKEUCHI SHIGERU
IPC: A23L29/00
Filed: 1992-08-27
Abstract: PURPOSE:To obtain a silk powder producing method capable of readily providing silk powder having a desired molecular weight. CONSTITUTION:In producing silk powder obtained by decomposing silk fibroin having high molecular weight, the silk fibroin is decomposed by heating and dissolving the silk fibroin in a solution to which a neutral inorganic salt and a strong acid substantially unreactive to an amino acid component constituting the silk fibroin are added.
Patent JP-H1196169-A (JP)
Title: Hybrid terminal machine
Inventor: TANAKA JUNJI
IPC: G06F15/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To make a user itself unnecessary to positively and intentionally retrieve which media information that the user requests is present on, by actuating a line connecting means for connecting to the location of specific retrieval information when the specific retrieval information is selectively indicated. SOLUTION: When there is a retrieval instruction made by the user, a retrieval item is extracted and a telephone line and a modem 2-3 are connected to each other to connect to the Internet. A server 2-20 on the Internet searches its internal data base for information matching information that the user has specified and transfers the user retrieval item to this hybrid terminal machine. A CPU 2-1 stores information location data of the transferred item in an information location data table in a RAM 2-23 and sends an instruction to a telephone line control part 2-2 to disconnect the telephone line. When reservation information on a television or radio program is set, the reservation information is displayed. When there is desired information, information location data is displayed.
Patent JP-S62112214-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: G11B5/73
Filed: 1985-11-11
Abstract: PURPOSE:To obtain the titled magnetic recording medium exhibiting excellent traveling property, wear resistance, and durability under all service conditions and maintaining such lubricating effects by coating a perfluoroalkylcarboxylic acid ester and a titanium coupling agent as a lubricant on a ferromagnetic metallic thin film as a magnetic layer. CONSTITUTION:The perfluoroalkylcarboxylic acid ester having one group among a long-chain alkyl group, an alkyl group having a double bond, and a branched alkyl group at the ester part of the perfluoroalkylcarboxylic acid and the titanium coupling agent are combined. Accordingly, a lubricating action is exhibited in a wide temp. range as compared with the case where the single material is used, the maintainability of the lubricating action is improved, and the durability is increased. The perfluoroalkylcarboxylic acid ester is synthesized by allowing a perfluoroalkylcarboxylic acid to react with the corresponding alcohol. The titanium coupling agent is obtained by linking at least one group among the same or different hydrolyzable groups and at least one group among non- hydrolyzable groups to titanium. The mixing weightratio is preferably regulated to 20/80-80/20.
Patent JP-2001076593-A (JP)
Title: Switch device
Inventor: KUBOTA MINORU
IPC: B60Q1/14
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a switch device capable of suppressing the deterioration of the operability of an accessory. SOLUTION: A lever switch 1 as a switch device is fitted to a steering column 101 turnably supporting a steering wheel 102. The steering wheel 101 is provided with a steering wheel boss 103, a steering wheel ring 104, and steering wheel spokes 105. The lever switch 1 is provided with an operation shaft 3 and a first operation ring 4. The whole length of the operation shaft 3 is set so that its tip section 3b is located between the outer edge 104a and inner edge 104b of the steering wheel ring 104. The operation shaft 3 is arranged along the steering wheel spokes 105. The first operation ring 4 is provided endlessly rotatably along two directions: one direction around the operation shaft 3 and the other direction opposite to this direction.
Patent JP-H0594887-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKANO YASUHARU
IPC: H05B41/18
Filed: 1991-09-30
Abstract: PURPOSE:To provide a discharge lamp lighting device which surely lights up even a discharge lamp with a tube diameter of 25.5mm or less. CONSTITUTION:An auto-transformer Tr1 is used to raise the voltage of alternating currents from a commercial AC power source E and a pulse generation circuit 1 is used to generate pulses to light up a discharge lamp EL. A delay circuit 3 is used to open a relay contact SW1, which is set so that a thyristor Th1 in the delay circuit 3 turns on after a discharge lamp EL lights up. The relay contact SW1 is opened after the discharge lamp FL lights up and a flicker prevention circuit is connected to prevent the discharge lamp FL from flickering. Connecting the flicker prevention circuit 2 after the light-up of the discharge lamp FL guarantees that the discharge lamp F can be lighted up without enlarging the auto-transformer Tr1.
Patent JP-2001081698-A (JP)
Title: Paper for preventing counterfeit and counterfeit- prevented printed product
Inventor: MURAKAMI TORU
IPC: B42D15/10
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a paper for preventing counterfeit, capable of allowing a letter, a pattern or the like to be visually recognized by irradiating the paper with ultraviolet rays, and extremely difficult to be counterfeited. SOLUTION: This paper for preventing counterfeit is obtained by making the paper layer 1 having watermark part W obtained by partially forming parts having thin paper layer, in combination with other paper layer 2. The paper layer 1 contains substantially no fluorescent particle P colored by the irradiation with ultraviolet rays, and the fluorescent particles P colored by the irradiation with the ultraviolet rays are included in the interior or on the surface of the other paper layer 2.
Patent JP-S61131934-A (JP)
Title: Information network node identification system
Inventor: SHINYA MASAJI
Filed: 1984-12-01
Abstract: PURPOSE:To use a network as if it were specific to the user by distinguishing node identification information used by the user from network node identification information used by the network. CONSTITUTION:Nodes 1<1>-n<3> of the user connected to a network alpha give freely node identification information at each user based on a prescribed conversion table as a means identifying nodes for each user. On the other hand, nodes beta<1>-beta<3> in the network are provided with network node identification information based on another prescribed table to identify the nodes 1<1>-n<3> of all the users connected to the network alpha. The users are provided freely with the node identification information independently of the network by distinguishing the node identification information from the network node identification information in this way. Thus, the network is used as if it were specific to the users.
Patent JP-H0889064-A (JP)
Title: Second crop processing device in thresher
Inventor: YAMANAKA TOSHIO
IPC: A01F12/18
Filed: 1994-09-20
Abstract: PURPOSE: To provide the subject device designed to make the machine body compact and improve its sorting ability. CONSTITUTION: This second crop processing device is designed to sort the discharged material from a threshing chamber 1 and processed material from a processing cylindrical chamber 3 by a swinging sorter 2 swinging in the axial direction of a threshing cylinder below the threshing chamber 1. The processing cylindrical chamber 3 is brought to such a mode that the axis 5 of the processing cylinder 4 is rectangular to that of the threshing cylinder and set up below the initial end of the sorter 2 so as to release the processed material in the chamber 3 onto the sorter 2. In this case, it is recommended that the processed material be released through a space 7 provided owing to the level difference afforded by dividing a feed pan 6 on the initial end side of the sorter 2.
Patent JP-2000091841-A (JP)
Title: Omnidirectional antenna
Inventor: SUGIURA TOSHIHIRO
IPC: H01Q1/24
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an ominidirectional antenna for transmitting and receiving circular polarization radio waves. SOLUTION: A calling signal with a long band modulated by a prescribed code is transmitted from an automobile side, and a key unit side device owned by a driver receives the calling signal, and transmits a response signal with a VHF band modulated by a prescribed code so that doorlock can be automatically controlled at the automobile side based on this response signal in this system. A calling signal transmitting part 48 at the automobile side and a calling signal receiving part 12 at the key unit side are constituted of pairs of antenna elements 48a, 48b, 12a, and 12b constituted of bar antennas (which can be compact loop antennas) arranged so that the central axes of the bars can orthogonally cross each other, and phase shifters 48a and 12c for feeding a power to each antennal element with a phase difference which is 90 deg.C.  Thus, the transmitting part 48 and the receiving part 12 can operate as omnidirectional antennas for transmitting and receiving circular polarization with horizontal face omnidirectivity, and radio communication between the key unit and the automobile can be realized even when the user owning the key unit is present in any direction in the surrounding of the automobile.
Patent JP-H04131344-A (JP)
Title: Oxide dispersion strengthened type ni-base alloy and its production
Inventor: FUDA KENJI
IPC: C22C19/05
Filed: 1990-09-21
Abstract: PURPOSE:To obtain an Ni-base alloy excellent in heat resistance, thermal shock resistance, creep strength, and fracture life by hat-working a powder of an oxide dispersion strengthened type Ni-base alloy prepared by a mechanical alloying method and then growing crystalline grains by means of heating at the specific temp. CONSTITUTION:The crystalline grains of refractory metal oxide, such as Y2O3, and pure metal, such as Ni and Cr, are put into a high kinetic energy type ball mill, pulverized, and mixed by means of mechanical alloying, by which a uniform metal mixture of pulverized powder having a composition consisting of, by weight, 18-40% Cr, <5% Fe, <5% Al, <5% Ti, and the balance Ni is prepared. This powder mixture is subjected to hot working, such as hot extrusion, and to heating up to >=1300 deg.C to undergo crystalline grain growth, thereby a secondary recrystallization structure in which the mean value of the aspect ratios of crystals is regulated to >=10 can be formed.
Patent JP-H06263968-A (JP)
Title: Polyester resin composition
Inventor: MUKOYAMA JUN
IPC: C08L67/00
Filed: 1992-09-22
Abstract: PURPOSE:To obtain the subject composition, having excellent mechanical characteristics and further impact resistance and melt stability by melt kneading polybutylene terephthalate with a polyolefin in a specific proportion. CONSTITUTION:This resin composition is obtained by melt kneading (A) 100 pts.wt. polybutylene terephthalate prepared by polycondensing terephthalic acid with butandiol with (B) 1-30 pts.wt. polyolefin which is preferably polypropylene.
Patent JP-S63106313-A (JP)
Title: Filter element
Inventor: KADOYA TERUKAZU
IPC: B01D27/06
Filed: 1986-10-24
Abstract: PURPOSE:To expand a filtration area as well as to improve the extent of filterability, by forming each crease surface of a filter element into corrugated form by folding, and making the top of each crest part gradually higher toward the outer end side from the inner end side of the element. CONSTITUTION:A filter element 3 folds a sheet of filter paper, forming a lot of creases 4, while it is formed as rolled into a tubular form. And, an inner side of these creases 4 is mutually joined together, forming a sealing part 5. In this case, each corrugation is applied to a pair of creased surfaces 4a forming a radial crease 4, and its height is made higher by degrees toward to outer end side from the inner end side of the element 3, while its pitch is kept constant. Therefore, even if each crease 4 is joined at both sides of the element 3, an inner surface of the filter paper is preventable from adhering to one another. With this constitution, a filtration area is expanded and filterability is improved.
Patent JP-S63108031-A (JP)
Title: Production of thermoplastic resin microparticle
Inventor: WATANABE TSUTOMU
IPC: C08J3/16
Filed: 1986-10-23
Abstract: PURPOSE:To facilitate the formation of spherical resin microparticles suitable for use in paints, etc., by mixing a medium comprising a polyether-modified silicone oil with a thermoplastic resin insoluble therein at a temperature higher than the softening point or melting point of the resin and cooling the mixture. CONSTITUTION:A medium comprising a polyether-modified silicone oil of the formula (wherein R1 and R2 are each a 1-10C alkyl, m is 20-500, n is 1-100, p is 1-50 and q is 0-50) is mixed with a thermoplastic resin insoluble therein (e.g., polyamide resin or polystyrene resin) at a temperature higher than the softening point or melting point of the thermoplastic resin to form a dispersion. This dispersion is cooled to a temperature lower than the softening point or melting point of the thermoplastic resin, and the solidified thermoplastic resin is separated from the medium to obtain spherical thermoplastic resin microparticles. The particle diameter, particle size distribution, etc., of the resin particles can be adjusted by selecting amount of the medium, agitation power, temperature, etc.
Patent JP-S62112504-A (JP)
Inventor: HIRAI KOJI
IPC: A44B18/00
Filed: 1985-11-11
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-S61131997-A (JP)
Title: Remote-controlling transmitter with reserve function
Inventor: NISHIO MASAAKI
IPC: H04Q9/00
Filed: 1984-11-30
Abstract: PURPOSE:To enable a reserve data inputting operation from an arbitrary place independent from a system body and a situation as well as the remote control reserve operation by storing the inputted reserve data. CONSTITUTION:From a keyboard 1, the reserve data and other remote-control operational data are inputted. When a reserve mode is selected by a selecting means 3, a data writing/transfer controlling means 6 is switched to a data writing operation. In a reserve mode, the means 6 writes the inputted data in a storing device 4. A displaying means 7 responds to the key input in the reserve mode, reads out from the storing device 4 the reserve data, and supplies it to a displaying device 2. An output means 8 transfers to a transmitting device 5 the reserve data similarly. The transmitting device 5 converts the reserve data to a remote-control operation signal, and transmits it.
Patent JP-H01132612-A (JP)
Title: Acrylic copolymer showing non-linear optical response
Inventor: RONARUDO ENU DEMARUCHINO
IPC: G02F1/35
Filed: 1988-10-07
Abstract: PURPOSE: To obtain an isotropic acrylic copolymer exhibiting nonlinear optical response and useful as an optical device and a transparent optical element for an optical switch by copolymerizing a specified stilbene deriv. with an alkyl (meth)acrylate.  
     CONSTITUTION: The isotropic acrylic copolymer contains repeating monomer units of formula I [where m+m 1  ≥10; (m) accounts for about 10-90 mol.% of m+m 1 ; R is H, a 1-4C alkyl, 6-10C aryl, halo or haloalkyl; (n) is about 1-12; R 1  is a 1-6C alkyl; R 2  is H or a 1-4C alkyl; and Z is nitro or cyano]. The copolymer is, e.g. a copolymer of formula II obtd. by copolymerizing 4-[N-(2- methacryloyloxyethyl)-N-methyl]-4'-nitrostilbene with butyl methacrylate. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1189633-A (JP)
Title: Stick-shaped cosmetic container
Inventor: HIRAOKA AKIRA
IPC: A45D40/06
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a stick-shaped cosmetic container in which play can be eliminated, and also the automatic assembly thereof can be enabled. SOLUTION: This stick-shaped cosmetic container is provided with an inner dish 1, an inner cylinder 2 in which the inner dish 1 is extensibly housed, a sleeve 3 externally fitted to the inner cylinder 2 so as to be relatively turnable, a turning operation part 4 for backward and forward moving the inner dish 1, and the turning operation part 4 is arranged so as to have a prescribed gap between the lower outer circumferential surface of the inner cylinder 2 and itself, and is made up in a cylindrical body whose upper end part is connected to the inner cylinder 2.  Then, a penetrating hole 19a is bored in the upper end part of the turning operation part 4, and a sliding ring 6 that is inserted from the lower end opening of the turning operation part 4 to be fixed as a detent between the lower part of the inner cylinder 2 and the turning operation part 4 is provided, and a sliding projection 25 that is penetrated through the penetrating hole 19a and is slidingly brought into contact with the lower end part of the sleeve 3 is provided to the upper end surface of the sliding ring 6.
Patent JP-2000085733-A (JP)
Title: Connection strip securing machine
Inventor: UENO HIDEYUKI
IPC: B65C7/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent oscillation of a group of connection strips having a very long length being several times as long as the ordinary one in the length of a group of connection strips. SOLUTION: The connection strip securing machine is to hit connection strips t one by one in an article by being cut off a group of connection strips T having connection strips t each consisting of a heat part 101 and lateral rod part 102 connected by a filament 103 to be provided in comb-toothed relation via a connection part 104 to a long connection rod, in which a support guide 10 for a group of first connection strips is rotatably supported to the upper part of a main body 1 of the connection strip securing machine P, and a support guide 40 for a group of second connection strips is provided at the rear of the support guide 10 for a group of first connection strips so as to prevent rolling of a group of connection strips T.
Patent JP-H0671655-A (JP)
Title: Mold for molding tire
Inventor: INOUE TERUO
IPC: B29C33/02
Filed: 1992-08-27
Abstract: PURPOSE:To improve the high-speed durability of a tire by arranging the radii of curvature to be different between the center forming part and shoulder forming part on the inner surface of a tire tread and larger than the radius of curvature of a virtual circular arc which has its center on the center line of the tire. CONSTITUTION:The tread forming part 1 of a mold for molding a tire comprises a center forming part 2, a shoulder forming part 3, and a main groove forming part 4. In the cross section of a tire including the rotary shaft, the forming parts 3, 4 draw the first and second circular arcs having different radii of curvature R1 and R2. The first circular arc and the tire center line O-O' cross at P1, while the second circular arc and the third circular arc with a radius of curvature R3 connecting the outer end of the forming part 3 and the upper end of the inner surface of a sidewall forming part 5 cross at P3. R1 and R2 are larger than the radius of curvature Rave of a virtual circular arc which has its center Q on the center line O-O'. In this way, the high-speed durability of the tire improves and the local abrasion of the tire can be prevented.
Patent JP-H08113450-A (JP)
Title: Elevator
Inventor: SATO KENJI
IPC: B66B13/28
Filed: 1994-10-19
Abstract: PURPOSE: To provide an elevator which prevents an object from dropping in an elevator shaft through a clearance between a landing and the car. CONSTITUTION: An elevator is provided with a car 1 having a car door 10 in its front, an outer frame 14 provided at an outer periphery of the car 1, a door motor 11 which is provided in an upper section of the car 1 and opens and closes the car door 10 through a transmission mechanism, and a rack 15 which is fixed on the outer frame 14 and meshes with a worm gear which rotates by driving force of the door motor 11. The car 1 approaches and leaves a landing place due to the rotation of the worm gear.