baber/WOPTO huggingface dataset:
Patent JP-H05306016-A (JP)
Title: Cargo handling device for air cargo
Inventor: OTSUBO TOSHIYUKI
IPC: B65G47/54
Filed: 1992-04-30
Abstract: PURPOSE:To facilitate loading and unloading of a cargo on/from a work bed by a fork lift by installing the work bed so as to lift smoothly, and disposing multiple drive tires and rotating elements on the load deck of the work bed so as to protrude and retreat smoothly respectively. CONSTITUTION:A storage pit 3 is formed at the lower part of a floor surface 1, in which a work head 8 is disposed so as to be lifted smoothly through a lifting mechanism 8. At the load deck 26 of the work head 9, a center pivot 42, plural driven tires 58 for carrying-in and-out in a cross direction, plural driven tires 59 for carrying-in and-out in a horizontal direction, plural driven tires 60 for directional conversion and plural ball-shaped rotating elements 94 are disposed respectively so as to protrude and retreat from/into the upper surface of the load deck 26. The center pivot 42 is protruded upwards from the upper surface of the load deck 26 together with the respective driven tires 60. Moreover, the respective driven tires 58, 59 and the respective rotating elements 94 are protruded selectively from the upper surface of the load deck 26. It is thus possible to facilitate loading and unloading of a cargo on/from the work head 9.
Patent JP-H048331-A (JP)
Title: Electric cleaner
Inventor: SASADA KIMIO
IPC: A47L9/00
Filed: 1990-04-26
Abstract: PURPOSE:To allow the stable simplified receipt of a connecting pipe and make the connecting pipe easy to take out at the start time of use by providing a holding part for holding the connecting pipe and an inclined channel part for obliquely supporting the connecting pipe on the upper part of a cleaner body. CONSTITUTION:When an electric cleaner is not used, the fitting projection part 15 of an engagement body 13 is fitted to an engagement recessed part 16 while fitting a connecting pipe 12 to an inclined channel part 17 as a sucking hose 7 is in the state connected to a cleaner body 1. Then, the connecting pipe 12 is supported by the fitting projection part 15 and the engagement recessed part 16, also supported without lateral movement by the inclined channel part 17, and simply received in the state in which a floor sucking tool 1 is placed on a floor surface. Consequently, as the connecting pipe 12 is obliquely supported by the cleaner body 1, it is easy to take out at the start time of use, its center of gravity is lowered, and the connecting pipe 12 never run off in the lateral direction of the cleaner body 1. Thus, the connecting pipe 12 is stably held. Further, as the height at the time of simplified receipt is lowered, the cleaner body 1 and the connecting pipe 12 are never fallen.
Patent JP-H0249019-A (JP)
Title: Preparation of urea-formaldehyde resin
Inventor: AIAN ROBAATO HOWAITOSAIDO
IPC: C08G12/12
Filed: 1989-04-28
Abstract: PURPOSE: To provide urea formaldehyde resin which has small amount of formaldehyde extracted from it and is suitable for bonding agent of wood base materials, by adding maleic acid to reaction mixture of alkaline pre-condensation products, heating it, and adjusting its pH value.  
     CONSTITUTION: By adding urea gradually to aqueous formaldehyde which is acidified such that its pH is up to 3 to create (A) reaction mixture which contains alkaline pre-condensation products where mole ratio of formaldehyde to urea is 2:1-4:1 and preferably pH is 7-9, by heating the mixture, for example at 80°C - reflux temperature, by adding (B) maleic acid to it, and by stirring it, mixture whose pH is less than 3.5 is produced. By adding (C) base such as sodium hydride to it and adjusting it so that its pH is 6.5-9, the aimed resin is provided. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63277315-A (JP)
Title: Acceleration of consolidating settlement of soft ground
Inventor: YAMADA MASATO
IPC: E02D3/02
Filed: 1987-05-07
Abstract: PURPOSE:To shorten the period of construction by applying load by steel materials for prestressed concrete. CONSTITUTION:For accelerating consolidating the settlement of soft ground, a load is positively applied by means of a steel material 1 for prestressed concrete and the steel material 1 is used as an anchor for structure. The period of construction can thus be shortened and the reliability of base structure can also be raised.
Patent JP-H06296579-A (JP)
Title: Electronic endoscope
Inventor: OKADA FUJIO
IPC: A61B1/04
Filed: 1993-04-15
Abstract: PURPOSE:To preserve the security of an endoscope against electrical handling when the endoscope is installed with a peripheral equipment. CONSTITUTION:This endoscope comprises a circuit 14 for patient side, an output circuit 16 and a controlling circuit 24 for controlling a peripheral device 26, wherein circuits 14 and 16 are connected with an isolation device 15, and the circuit 24 is connected both with the circuit 16 through an isolation device (pulse transformer) 28 and with a power transformer 20 through a separate secondary coil. This constitution maintains the necessary insulation of the circuit 14 with the circuit 24 as well as with the peripheral device 26.
Patent JP-H11302087-A (JP)
Title: Production of lightweight cellular concrete
Inventor: AONO YOSHIMICHI
IPC: C04B111/40
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To produce a lightweight cellular concrete having a bulk specific gravity of about 1 and high compressive strength with relatively small-sized facilities and a low energy consumption. SOLUTION: Adequate amts. of a water-reducing agent and a setting retarder as well as 35-40 pts.wt. water based on 100 pts.wt. Portland cement are added to Portland cement, they are kneaded and 0.05-0.15 pt.wt. aluminum powder based on 100 pts.wt. Portland cement and an adequate amt. of an expansion accelerator are added. They are kneaded and the resultant slurry is poured into a mold, expanded and hardened at ordinary temp.
Patent JP-H049314-A (JP)
Title: Whitening cosmetic
Inventor: NAESHIRO HIDEKAZU
IPC: A61K8/00
Filed: 1990-04-27
Abstract: PURPOSE:To provide a whitening cosmetic for eliminating, paling or preventing the chromatosis of skin such as the melanism, spots, ephelis, etc., of the skin caused by UV rays by compounding the cultured product of Ganoderma mycelium or an extract thereof and a specific fatty acid. CONSTITUTION:0.1-20wt.% of the cultured product of Ganoderma mycelium and/or an extract thereof, 0.1-10wt.% of a 18-22C fatty acid having two or more unsaturated bonds in the hydrocarbon chain thereof (e.g. linoleic acid), a salt thereof or an ester thereof with a monohydric or dihydric alcohol and other conventional components are compounded by a conventional method to prepare the objective cosmetic. The cosmetic can be prepared in a form of beauty water, beauty oil, cream, milky solution, pack or pack. The whitening agent has no adverse action such as irritation.
Patent JP-H09298719-A (JP)
Title: Method and device for multiplexing plural digital signals
Inventor: OZAWA NAOKI
IPC: H04N7/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To unnecessitate complicated control and to prevent the omission of data or the generation of noises by recording the number of audio signals sampled within one horizontal scanning period together with the audio signals provided during that period. SOLUTION: A horizontal synchronizing signal 10 and an audio signal sampling clock 4 provided from an image signal system synchronizing signal generator 1 are applied to an intra-1H sample number counter 30, and a sample number signal 31 is generated for showing whether the number of audio signals sampled within 1H is '3' or '4'. A read clock generator 35 generates a read clock 36 and applies it to a memory 32 so that the sample number signal 31 can read out samples corresponding to the number of audio signals sampled within 1H. Then, a compressed audio signal 37 is provided from the memory 32 and applied to a multiplexer 38 together with the sample number signal 31 and a digital image signal 14 and a multiplexed signal 39 is outputted.
Patent JP-H07315515-A (JP)
Title: Takeout device of file holder
Inventor: NAKAYA TSUYOSHI
IPC: B65G11/00
Filed: 1994-05-26
Abstract: PURPOSE:To automatically transfer a file holder, taken out of an automatic storage/takeout device to a container, from a takeout part without hands. CONSTITUTION:A takeout part 10 provided with a chute 15 where a file holder F slides down and is guided to a discharge port 16 is arranged at a discharge end part of the carriage conveyor 8 to carry the file holder F to be taken out of an automatic storage/delivery equipment. The lower end part of the discharge 16 is connected to a wagon 20 where a container 21 with its top side open is loaded in an attachable/detachable manner by a vertically turnable hook body 22 provided on the wagon 20 side and a locking part 23 provided on the lower end part side of the discharge port 16 on the takeout part 10 so that the container 20 loaded on the wagon 20 many not be carelessly detached from the discharge port 16.
Patent JP-H04340719-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAYASU TORU
IPC: H01L21/304
Filed: 1991-05-17
Abstract: PURPOSE:To form a semiconductor thin film of uniform thickness independently of the initial thickness distribution of a semiconductor layer or the polishing speed distribution, regarding a method for manufacturing a semiconductor thin film of SOI structure by polishing a semiconductor layer on a substratum. CONSTITUTION:In a method wherein a stopper 3 whose polishing speed is small is formed in a region where a part of a semiconductor layer 2 on a substratum 1 is eliminated, and a semiconductor thin film 2A is obtained by polishing the semiconductor layer 2 up to the thickness of the stopper 3, said stopper 3 is so formed that two or more polishing resistant layers 3A, 3B whose polishing speed is small are laminated so as to sandwich an intermediate layer 4 easy to be eliminated. The semiconductor layer 2 is polished up to the thickness of the stopper 3. The polishing resistant layer 3 exposed on the polishing surface, and the intermediate layer 4 just under the layer 3 are eliminated, and the thickness of the stopper 3 is reduced. The semiconductor layer 2 is polished up to the thickness of the stopper 3.
Patent JP-H05307321-A (JP)
Title: Developing device
Inventor: IWATA NOBUO
IPC: G03G15/08
Filed: 1992-05-01
Abstract: PURPOSE:To uniformize a developer layer on a developing roller and to prevent developer from falling by constituting a thin-layer blade so that it is brought into contact with the developing roller under a surface-contact state at an intermediate part in a longitudinal direction and constituting it so that it is made to abut on the developing roller at both end parts under an edge-contact state. CONSTITUTION:The thin-layer blade 17 abuts on the developing roller 2 in a forward direction. Besides, the edge 17c of the blade 17 is not brought into contact with the roller 2 at the intermediate part in the longitudinal direction of the blade 17 and the lower surface of the blade 17 is brought into contact with the roller 2 under the surface-contact state. That means, a so-called trunk abutting state is attained. On the other hand, the retreated edges 17e abut on the roller 2 at the end part in the longitudinal direction of the blade 17. That means, the so-called edge abutting state is attained. When both of the trunk abutting state and the edge abutting state are compared, the edge abutting state has a stronger effect for scraping developer. Therefore, even when abutting pressure becomes weak at both end parts in the longitudinal direction of the blade 17, such failure that the thin layer of the developer becomes thick and the developer falls is prevented from occurring by the edge abutting state.
Patent JP-S5445608-A (JP)
Title: Hydrogen occlusion material
Inventor: GAMOU KOUJI
IPC: C22C14/00
Filed: 1977-09-19
Abstract: PURPOSE:High density, safe hydrogen occlusion is provided for a metallic material which is an alloy having a particular crystal structure, lattice constants and an alloy phase which belongs to laves phase of intermetallic compound. CONSTITUTION:An alloy characterized by an alloy phase essentially consisting of laves phase of intermetallic compound having a crystal structure of a cubic C15 (such as MgCu2) and lattice constant of a ranging from 6.90 to 7.50Angstrom . USE:Hydrogen electrode materials for closed-type storage batteries and fuel celles; materials for hydrogenation reaction; materials for hydrogen storage; hydrogen pressure adjusting materials in closed containers; hydrogen purification materials; and heat-supplying materials that utilizes heat of hydrogenation reaction.
Patent JP-H03220246-A (JP)
Title: Microcapsuled amine curative
Inventor: URAZUKA ISAO
IPC: C08K9/10
Filed: 1989-05-02
Abstract: PURPOSE:To prepare the title curative giving an adhesive excellent in the storage stability at room temp. and adhesive properties under heating by microcapsuling an amine curative having a specified m.p. as the core material with a thermoplastic resin having a specified softening point as the shell material. CONSTITUTION:The title curative is prepd. by microcapsuling an amine curative having an m.p. of 40-150 deg.C (e.g. hexamethylenediamine) as the core material with a thermoplastic resin having a softening point of 40-200 deg.C (e.g. polyvinyl butyral) as the shell material by solvent evaporation spray drying, etc. The prepd. curative is mechanically stable at room temp., breaks the capsule and releases the curative component when heated to a temp. higher than the softening point of the resin, thus enabling the production of an adhesive excellent in the storage stability, adhesive properties, etc.
Patent JP-H01285113-A (JP)
Title: Harvester
Inventor: URANO YASUNORI
IPC: A01D33/00
Filed: 1988-05-10
Abstract: PURPOSE:To reduce the overall weight of a harvester by supporting the crop- treating mechanism with the main body of the harvester in the picking-up operation of the crop and keeping the balance of weight in the machine direction. CONSTITUTION:When a crop-treating mechanism is turned downward in the picking-up operation of crops, a rod-receptor 34 is shifted backward relative to the rod 32 of a weight-balance keeping mechanism 27. The rod receptor 34 strongly presses a coil spring 37 when the right and left grounding wheels are brought into contact with the ground to elastically support the right and left lifting arms and the main frame of the main body of the working machine in integrated state with the rod receptor 34, the rod 32 and the coil spring 37. Accordingly, the rear side part of the crop-treating mechanism is movably supported with the main body frame through the lift arms and the weight- balance keeping mechanism 27. The longitudinal weight balance of the whole harvester is automatically maintained by this mechanism to enable remarkable reduction of the overall weight of the harvester compared with conventional machine using a balance weight.
Patent JP-H02292080-A (JP)
Title: Serial printer
Inventor: MORIKAWA SAICHI
IPC: B41J29/50
Filed: 1989-05-02
Abstract: PURPOSE:To perform simultaneous detection of the width of a recording medium, a home position and the presence of the medium by allowing a contact element to come in contact with the contact section of a flat platen, converting a power on state between the contact section and the contact element to a voltage and interpreting the width of an insulator between the contact element and a platen based on an output from a signal converter. CONSTITUTION:A contact section 13 is provided in the longitudinal direction of a plate fixing plate 5 with a flat platen 6, and a contact element 3 is permitted to come in contact with the contact section 13. If the contact element 3 and the contact section 13 are energized, a signal C to a terminal 15 becomes a zero volt. If the contact element 3 and the contact section 13 are placed in an insulated state, the signal C becomes 5 volts. When paper 10 is sucked and a carrier base 1 is moved laterally, a wave-form paper width detection signal is obtained. The absolute position of paper width is detected by measuring the phase of a paper width detection signal to a timing signal B which is output from CPU 21 to a terminal 19 as a drive phase change-over signal or a printing timing signal for a traverse feed stepping motor through CPU 21. The insulated state of the contact element 3 and the contact section 13 is cancelled in the longitudinal direction of paper 10, and CPU 21 interprets the non-presence of the paper 10.
Patent JP-S5237585-A (JP)
Title: Method of purifying gas containing volatile organic compounds
Inventor: YAMASE OSAMU
IPC: C10G5/04
Filed: 1975-09-19
Abstract: PURPOSE:A method of purifying air containing volatile organic compounds(i.e., oil products of low boiling point, alcohols, aldehydes, ketones, Cl-cont. organiccompounds, etc.).
Patent JP-S5237759-A (JP)
Title: Trigger circuit
Inventor: SAKATA TADATOSHI
IPC: H03K5/13
Filed: 1975-09-19
Abstract: PURPOSE:To obtain a trigger circuit, which features stabilized reference voltage and hysteresis duration.
Patent JP-H05308366-A (JP)
Title: Cache system in lan
Inventor: WAKASUGI NAOKI
IPC: G06F13/12
Filed: 1992-05-06
Abstract: PURPOSE:To speedily make a response to a client by efficiently using a server- side and a client-side cache memory. CONSTITUTION:The server is provided with a client management table wherein pieces of information on access frequencies of data stored in the server-side cache memory 11, priority order set according to the frequencies, etc., are registered by client terminals connected by a virtual line. The data in the cache memory 11 are controlled according to the priority order and the memory is released from data of a terminal from which the virtual line is disconnected. The interface board 6 of a client terminal, on the other hand, is provided with a CPU, a cache memory, and a command table wherein commands that a user input and data sent from the server corresponding to them are made to correspond to each other. The data are stored in the cache memory and when the user inputs the same command, the stored data are controlled to send back to the user immediately.
Patent JP-H11302840-A (JP)
Title: Sputtering apparatus
Inventor: JITO SHUNICHI
IPC: H01L21/285
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the embeddability of target atoms by at least rotating or vibrating a target member, thereby further imparting the kinetic energy of the magnitude capable of affecting the kinetic energy that the target atoms possess to the kinetic energy. SOLUTION: A substrate 18 is mounted at a substrate holder 20 and the inside of a chamber 10 is evacuated, into which gaseous argon is introduced. The target member 12 and a metallic plate 16 are rotated by a drive means 22 and thereafter, a high-frequency voltage is impressed to both to generate a plasma. The plasma is bombarded from all directions to the target member 12 to release Cu atoms from the target member 12. The additional kinetic energy is imparted to the Cu atoms at the moment the Cu atoms are released from the surface of the target member 12 by turning of the target member 12. Then, the Cu atoms can well intrude into fine rugged patterns as well and, therefore, a thin film having good step coverage is eventually formed.
Patent JP-S594372-A (JP)
Title: Network controller
Inventor: IEGI TOSHIATSU
IPC: H04M11/06
Filed: 1982-06-30
Abstract: PURPOSE:To reduce the operation of the operator, by connecting a line to an opposite party stored in a dial storage means with a command from a terminal or disconnecting the line. CONSTITUTION:A network controller 1 consists of a dial operating section 2, a dial pulse generating section 5, a transmission/receiving section 6, a storage section 9 storing the dial value of the operating section 2, a control section 3, and a switching section 7 possible for both automatic and manual operations. A command analysis section 8 analyzes the request of connection/disconnection from a terminal DET and transfers it to the control section 3. The control section 3 connects the line and a telephone set 4 via the switching section 7, transmits a dial number stored in the storage section 9 to a generating section 5 and the generating section 5 transmits a dial pulse to a line LN.
Patent JP-S5739097-A (JP)
Title: Treatment for regeneration of welding wire
Inventor: MATSUYAMA YOSHIO
IPC: B23K35/40
Filed: 1980-08-19
Abstract: PURPOSE:To uniformly polish a welding wire inclined at more than a prescribed angle under increased pressing force of abrasive materials through movement of the wire and regenerate the rusted welding wire by passing said welding wire into a cylindrical vessel packed with the abrasive materials from above to below. CONSTITUTION:With a rusted wire W held at >=40 deg. angle theta of inclination with respect to a horizontal plane, it is moved in abrasive materials 3 from above to below a vessel 4 of a cylindrical shape packed with the materials 3, whereby the surface of the wire W is polished. If at this time the angle theta of inclination is below 40 deg. or the wire W moves from below to above, no polishing effect is desired. With the shape of the vessel 4, the cylindrical vessel 4 smaller in sectional diameter on the outlet side than the inlet side for the wire W is more effective in increasing the pressurizing of the materials 3 in accordance with the movement of the wire W than a cylindrical vessel of uniform sectional diameters.
Patent JP-S63312837-A (JP)
Inventor: SUCHIIBUN JII FURIIDORITSUKU
IPC: B32B27/28
Filed: 1988-05-12
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-H10308338-A (JP)
Title: Method and device for cleaning application nozzle
Inventor: YAMAGUCHI KAZUNOBU
IPC: H01L21/304
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To clean a slit-like nozzle in which a specified width of an application liquid exhaust port is opened in the nozzle itself, uniformly and with using less cleaning liquid. SOLUTION: In a condition where a nozzle N is mounted on backup plates 4 and 4, a cleaning part 2 is made a substantial sealed space, and further a gas supply pipe 6 is opened on one end of the cleaning part 2 in a direction of the width of the nozzle, and a cleaning liquid supply pipe is provided near the gas supply pipe 6 while facing, and an air release pipe 7 is opened on the other end, and cleaning liquid is supplied into the sealed space. Then, because air is let out through the air release pipe 7 in the sealed space, the cleaning liquid supplied through one end flows toward the air release pipe 7 on the other end. And in this time the cleaning liquid is brought into contact with the surface of the nozzle, and dissolves and washes application liquid, etc., sticking onto the surface of the nozzle away.
Patent JP-S62269379-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: HASEGAWA MITSUTOSHI
IPC: H01L21/78
Filed: 1986-05-19
Abstract: PURPOSE:To form resonance faces of adjacent devices through a single cleaving by providing a part involving stripe patterns of adjacent devices that are situated in a given direction and cleaving the concerned portion. CONSTITUTION:After making five layers; N-type GaAs layer 6, n type AlGaAs layer 7, non-doping GaAs layer 8, P-type Al GaAs layer 9, P-type GaAs layer 10 grow in sequence on a N-type GaAs substrate 5, a nitriding silicon plasma CVD film is extensively coated. Then, areas applied by an electric current are removed by etching so that laser stripes of 1 and 1' are superimposed and are covered with a laminated electrode 20 of Cr and Au. The electrode 20 separates each laser so that its laser can be driven independently. While, after forming the laminated electrode 21 of AuGe and Au at the rear side of the above substrate, ohmic contact is formed by thermal diffusion. In addition, a portion 2 where lasers are superimposed one upon another like lines of a-A and a'-A' is cleaved in the middle of the portion 2 unit by unit to form faces of a resonator and each electrode is taken out by wire bonding.