baber/WOPTO huggingface dataset:
Patent JP-S61107271-A (JP)
Title: Image forming device
Inventor: SUKEGAWA TETSUYA
IPC: G03G15/043
Filed: 1984-10-30
Abstract: PURPOSE:To miniaturize an image forming device with a space occupied by each unit being secured and to prevent a function from lowering by providing a reflecting section which reflects the light of an exposing light source on an original table outside its original placing area and removing the surface potential of a photosensitive body by irradiating lights upon the photosensitive body. CONSTITUTION:An original table 2 further moves in the direction (a) shown in the figure even after the effective exposure scan has been completed and stops at a position where the light of a light source 22 is made incident to the reflecting section 2C of the original table 2. Since a photosensitive body 7 is continuously rotated in the direction down by the arrow C even when the original table 2 is topped, the light coming out from the light source 22 is reflected by the reflecting section 2C and irradiate the whole surface of the photosensitive body 7. By the irradiation of the light while the photosensitive body 7 makes, for example, one or more rotations, any electrostatic latent images formed on the photosensitive body 7 are erased. Therefore, the space for each unit around the photosensitive body can be secured widely and this picture image forming device can be miniaturized while the function of each unit is maintained.
Patent JP-S61109512-A (JP)
Inventor: KONO KIMITO
IPC: A47G27/02
Filed: 1984-11-02
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-2000042457-A (JP)
Title: Dispenser
Inventor: SONETA KAZUNORI
IPC: B05B11/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To maintain a high pumping function over for a long period of time by equipping a synthetic resin-made coil spring provided so that an upper end is engaged with a stopper member provided on an under side of an attaching and detaching means of a piston in an installed state of the attaching and detaching means, and a lower end in an unloaded state exists on an upper side of an engaging plate provided to an under part of a cylinder. SOLUTION: A coil spring 24 comprising a spiral synthetic resin arranged coaxially between a cylinder 3 and a piston 6 is arranged on an under side of a disc-like packing (stopper) 20. The coil spring 24 is provided so that an upper end is fixed to a packing (stopper) 20 by a hook, in an unloaded state, that is, in a free state separated from an engaging plate 8 on an upper side of the engaging plate 8 provided to the lower part of the cylinder 3. Since the coil spring 24 in the unload state is held in a not-compressed state, the coil spring 24 is not deformed by stress relaxation, and a restoring force can be maintained for a long period of time irrespective of being made of resin.
Patent JP-H0890175-A (JP)
Title: Hot repair method and repair device for immersion nozzle for continuous casting
Inventor: HAMAI KAZUO
IPC: B22D11/10
Filed: 1994-09-27
Abstract: PURPOSE: To safely and rapidly execute highly durable repair at hot without dropping thermal spraying powder into a casting mold by forming a thermally sprayed repair layer on a locally damaged part by a flame thermal spraying method of executing thermal spraying by installing a box for recovering the thermally spraying powder onto the casting mold, then projecting the thermal spraying powder into oxygen- propane flames. CONSTITUTION: A powder recovering plate 9 is installed on the casting mold 6 in order to prevent the thermal spraying powder from falling into the casting mold 6 prior to the hot repair. Next, the base metal and deposits adhered on the surface of the locally eroded part 4 are melted away in the propane-oxygen thermal spraying flames 10 by a thermal spraying burner 11 and thereafter, the thermal spraying consisting essentially of ZrO2 is supplied from a powder supplying machine 13 into the propane-oxygen flames 10, by which the locally eroded part 4 is subjected build-up repair.  More particularly, coarse particles, such as graphite particles, are projected by a projecting pipe 15 from a coarse particle supplying machine 14 outside the thermal spraying system into the thermally sprayed build-up layer 8 before the layer 8 is solidified in order to improve the thermal impact resistance of the build-up repair part by the thermal spraying.
Patent JP-H0274908-A (JP)
Title: Plastic optical fiber
Inventor: MATSUNAGA TADAYOSHI
IPC: C08G63/19
Filed: 1988-09-09
Abstract: PURPOSE:To improve heat resistance, moisture resistance and mechanical properties by copolymerizing at least one selected from specific compds. and a specific compd. and forming specific transparent polyester as a core. CONSTITUTION:At least one selected from the compd. expressed by formula I and the compd. selected from terephthalic acid, etc., and the compd. having halogen or hydrocarbon group in at least one of 1', 2', 4', 5' positions in formula II (1 to 5 and 1' to 5' are the positions of substituent) are copolymerized. The transparent polyester formed by incorporating >=15mol% compd. which has >=120 deg.C glass transition temp. and is expressed by formula II is formed as the core. In formula, X is selected from a group consisting of O, S, etc., and alkylidene group; Y is selected from OH or the reactive deriv. group thereof; A1, A2 are selected from a group consisting of halogen and hydrocarbon group. The plastic optical fiber having the excellent heat resistance, light transmission performance, and wet heat resistance is obtd. in this way.
Patent JP-S6387190-A (JP)
Title: Voltage impression for torquer
Inventor: FUJIWARA TSUKASA
IPC: H02P7/288
Filed: 1986-09-29
Abstract: PURPOSE:To reduce the generation of heat when the load of an electric torquer is small, by a method wherein a voltage is being impressed previously with a rate smaller than 50% respectively in normal and reverse rotational directions when the output torque of the title torquer is zero. CONSTITUTION:When a base current is conducted through the transistors 3a, 3d of a driving device unit, both of the transistors 3a, 3d are conducted and an electric torquer 1 is rotated normally while the torquer is rotated reversely when other transistors 3b, 3c are put ON. When an output torque is zero, voltages are being impressed previously with rates, smaller than 50% respectively, in normal and reverse rotating directions. When the torque of normal rotation is necessitated, the impressing time of a possitive voltage is lengthened while the impressing time of a negative voltage is lengthened when the torque of reverse rotation is necessitated. According to this method, an electric power consumption for driving may be reduced and the generation of heat may be restricted.
Patent JP-S60172961-A (JP)
Inventor: ARUDO TORAANI
IPC: C07D207/267
Filed: 1984-11-02
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-H0867422-A (JP)
Title: Doffing device for take-up winder
Inventor: SAITO TAKEKI
IPC: B65H67/04
Filed: 1994-08-30
Abstract: PURPOSE: To accurately align the axis of a spindle of a take-up winder. CONSTITUTION: A doffing device 1 is provided so that it can be run along a row of a take-up winder with a spindle 11 on which a package P is wound, and provided liftably with a shaft 9 facing the spindle 11 for receiving the package P. It features that a sensor S to detect the top end of the spindle 11 is provided at the top end of the shaft 9 and, based on the detection of the top end by the sensor S, the lifting of the shaft i is stopped. The stop position depends on the height of the axis of the spindle 11, and is not affected by a variation in height of the spindle 11.
Patent JP-H04231405-A (JP)
Title: Preparation of cam shaft
Inventor: OSUMAN TSUEKI TSUENGIN
IPC: F16H53/02
Filed: 1991-06-05
Abstract: PURPOSE: To simply produce a cam shaft from a base axis and compacted parts subjected to preliminary compacting from a sintering powdery mixture and melted and sintered onto the base shaft. CONSTITUTION: For positioning compacted parts 1, a recessed place 5 for a holding and inserting piece 3 to be inserted into a base axis 2 is formed on the edge face of the compacted parts 1, the compacted parts 1 are set onto the base shaft 2 till the holding and inserting piece 2 is engaged to the recessed part 5, and the compacted parts 1 placed on the holding and inserting piece 3 of the standing base shaft 2 are sintered under heating.
Patent JP-2001025958-A (JP)
Title: Grinding mechanism making use of magnetic force
Inventor: TANNAI KAZUAKI
IPC: B24B37/005
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the grinding surface accuracy, and to simplify the configuration of the mechanism by controlling the repulsive force generated be setting the sides opposite to each other of a pair of magnetic field generators to be of the same pole by the current to be applied to the magnetic field generators. SOLUTION: This grinding mechanism brings a work 4 to be ground held by a work holding part 3 into contact with a grinding surface plate 5 by the repulsive force generated by setting the sides opposite to each other of a pair of pressure-controlled magnetic field generators 1 to be of the same pole, and controlling the current to be applied to each or either thereof. A rotation- controlled magnetic field generator 2 is mounted on a shaft to connect the pressure-controlled magnetic field generator 1 to the work holding part 3, the generated rotational force is transmitted to the work holding part 3, and the grinding condition of the work 4 is realized by applying the rotational force and the contact force to the grinding surface plate.
Patent JP-H0278614-A (JP)
Title: Plaster for medical use
Inventor: KISHI TAKASHI
IPC: A61K9/70
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a plaster for medical use applicable without causing protrusion of a tacky adhesive layer and peelable from the skin without leaving the adhesive on the skin by applying a tacky adhesive layer to one side of a backing substrate and embedding a part of a stretchable member composed of a stretchable polyurethane fiber into the tacky adhesive layer. CONSTITUTION:The medical plaster such as plaster, tacky adhesive drape, peppermint rubber plaster or poultice is composed of a backing substrate 1, a tacky adhesive layer 2 laminated one surface of the backing substrate, a stretchable member 3 partly or wholly embedded in the tacky adhesive layer 2 and a peelable protecting paper 4. A woven cloth, net cloth or nonwoven cloth composed mainly of stretchable polyurethane fiber can be used as the stretchable member 3 and the longitudinal and lateral elongations are preferably >=100% each. A drug for transcutaneous absorption is included in the tacky adhesive layer 2. The tacky adhesive layers 2a and 2b separated by the stretchable member 3 may be the same or different. The stretchable member 3 increases the strength of the plaster and improves the internal cohesivity of the tacky adhesive layer 2.
Patent JP-H04227148-A (JP)
Title: Method of controlling wireless communication in wireless network containing plurality of communication cells
Inventor: KADATOUURU SABURAMANIA NATARAJ
IPC: H04L12/28
Filed: 1991-08-19
Abstract: PURPOSE: To realize efficient scheduling and the reuse of frequencies in a radio communication network utilized for a wired network. CONSTITUTION: A method for managing radio communication includes a first step for receiving a message from a wired network 1 having at least one header station 12. The message is of such a type that approves transmission through a radio network to one or a plurality of header stations. In the second step of the method, the radio communication with all mobile communication units 10 existing in the communication cell which is achieved by responding to the received first message and used by at least one header station is started. In an example, the message is circulated in a token ring and successively actuates header stations. In another example, a separated header station group is predetermined by using a graphical technique containing a graph coloring method.  The information on the predetermined group is maintained by means of a network controller and, after maintaining the information, the controller selectively actuates header stations in different groups.
Patent JP-S63146900-A (JP)
Inventor: GABURIERU JIEI GASHITSUKU
IPC: C12P/
Filed: 1987-09-17
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-H11130918-A (JP)
Title: Improvement of hardening adhesion of pre-cured rubber compound with uncured rubber compound
Inventor: HAHN BRUCE RAYMOND
IPC: C08K3/06
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To improve hardening adhesion between a pre-hardened rubber compound and an unhardened rubber compound by using said pre-hardened rubber compound which includes a natural rubber or an emulsion-polymerized styrene- butadiene rubber, a precipitated silica, a hardening accelerator, a sulfur and a zinc oxide but does not include a fatty acid other than a fatty acid from the rubber. SOLUTION: A pre-hardened rubber compound comprises six components, that is, 40-100wt.pt., per 100 pt.wt. of total rubber, of a natural rubber and/or an emulsion-polymerized styrene-butadiene rubber which may contain 0.5-3 phr of a fatty acid included in the natural rubber or coming from the emulsion polymerization process of the styrene-butadiene rubber, 3-80 phr of a precipitated silica, 0.8-3.5 phr of a hardening accelerator, 1.0-3.5 phr of a sulfur (a weight ratio of the hardening accelerator to sulfur = 0.5:1 to 1-3.5:1), 1-10 phr of a zinc oxide and 0.5-3 phr of any fatty acid other than a fatty acid existing in the rubber component.
Patent JP-S60123506-A (JP)
Title: Curable composition
Inventor: SAKASHITA TAKESHI
IPC: A61K6/884
Filed: 1983-12-09
Abstract: PURPOSE:A composition, consisting of a radically polymerizable unsaturated monomer, a thiol ester of an organic sulfonic acid and an amine, having improved curability near ordinary temperature water-resistant bonding strength, hardness and hue, etc., and suitable for curable compositions for the teeth. CONSTITUTION:A composition obtained by incorporating (A) a radically polymerizable unsaturated monomer, e.g. methyl (meth)acrylate, styrene or 4-(meth) acryloyloxyethoxycarbonylphthalic anhydride, with (B) a thiol ester of an organic sulfonic acid, e.g. a compound of the formula R<1>-SO2-S-R<2> (R<1> and R<2> are aliphatic, alicyclic or aromatic group) such as dodecylthiol dedecylsulfonate, (C) an amine, e.g. triethylamine, and if necessary (D) an organic peroxide. The amounts of the components based on 100pts.wt. component (A) are preferably as follows; 0.1-5pts.wt. component (B), 0.1-3pts.wt. component (C) and 0-3pts. wt. component (D).
Patent JP-H1159541-A (JP)
Title: Frame structure of saddle-ride type vehicle
Inventor: HORIUCHI TADANORI
IPC: B62K5/01
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and facilitate the assembly of a body frame, and improve the attachment/detachment property of an engine. SOLUTION: In a longitudinally long engine assembly 7 in which right and left cylinders are projectingly laid approximately in the horizontal direction of a crank case 20 is integrated with an automatic transmission and a rear wheel gear box, a body frame forward part 30 is connected to its forward part by bolts 45, 59, and a mounting projected part 75 formed on the lower part 73 of a body frame rear part 76 is connected to the rear part by bolts 76. A body frame in which the engine assembly 7 is a part of components is constituted. The body frame forward part 30 forms an integrated cast front main frame 31 extending in the vertical direction, and a front wheel suspension mechanism is supported on an upper pipe 32 and a lower pipe 33 integrated forward thereof.
Patent JP-S6472874-A (JP)
Title: Thermal transfer recorder
Inventor: KOBAYASHI YOSUKE
IPC: B41J2/325
Filed: 1987-09-16
Abstract: PURPOSE:To reduce the length of an ink sheet, by providing a means for restraining rotation of an ink sheet payout roll after a thermal head is started approaching a platen roller until the head comes to be pressed against the platen roller for thermal transfer. CONSTITUTION:After a thermal head 2 is started approaching a platen roller 3 until the head 2 comes to be pressed against the platen roller 3, rotation of a payout roll 9 is retained by the engagement of a ratchet lever 24 with a ratchet wheel 23, and payout of an ink sheet 1 is inhibited. Therefore, the head 2 is pressed against the platen roller 3 while returning the ink sheet 1, which has been taken up by a take-up roll 8, according to the movement of the head 2. From this condition, recording is started by rotating the platen roller 3 in a direction B and feeding a recording paper 5 and an ink sheet 1, according to a recording signal. This operation is conducted for each ink part of the ink sheet. Thus, the payout of the ink sheet 1 by the head 2 is minimized.
Patent JP-H04112036-A (JP)
Title: Manufacture of interior molded board for vehicle
Inventor: NISHIJIMA TSUYOSHI
IPC: B60J5/00
Filed: 1990-08-31
Abstract: PURPOSE:To neutralize and remove trimethylamine by consolidating woody powder by a resin material, forming a tabular board base material, arranging a water-insuluble organic acid on the surface of the board base material and integrally press and heating- molding the board base material and the organic acid by a molding die. CONSTITUTION:Woody waste, etc., 4 are solidified while using a phenol resin 5 as a binding agent, thus molding a tabular board base material 2. A fixed quantity of a powdered or granular organic acid 3 is scattered on the top face 2a of the board base material 2 in approximately uniform thickness. The board base material 2 is integrally press and heating-molded by a molding die 10, and a molded board 1 under the state in which the top face of the board base material 2 is coated with the organic acid 3 is acquired. The organic acid 3 is integrally carried firmly on the top face 2a of the board base material 2 when the phenol resin 5 is solidified again at that time. When the molded board 1 is employed while the organic acid 3 side is directed toward the indoor side, the board base material 2 absorbs moisture and trimethylamine as the cause of an discomfortable odor is generated, trimethylamine is neutralized by the organic acid 3, changed into an odorless substance, thus preventing the generation of the uncomfortable odor.
Patent JP-S60123082-A (JP)
Title: Semiconductor laser element
Inventor: YAMAMOTO SABUROU
IPC: H01S5/223
Filed: 1983-12-06
Abstract: PURPOSE:To execute stable fundamental lateral mode operation and cascade multimode oscillation simultaneously by laminating a current inhibiting layer interrupting currents on a substrate while processing a recessed groove to the current inhibiting layer, removing the current inhibiting layer from a substrate surface in the striped groove and giving a multilayer crystal layer-thickness distribution. CONSTITUTION:Two striped grooves are formed in parallel on a substrate 1. A current inhibiting layer 11 having a conduction type reverse to the substrate 1 is deposited on the substrate 1 containing the grooves and a current interrupting function to the substrate is given, a section corresponding to a conical section between two grooves is etched from the surface of the current inhibiting layer 11 and a groove 13 in width W is processed, and the surface of the conical section is exposed. A section corresponding to the conical section of the substrate 1 functions as a removed current path of the current inhibiting layer 11, an internal stripe 12 for injecting currents. A first clad layer 2 laminated on the groove 13 is given layer-thickness distribution by processing and molding the groove 13 to the current inhibiting layer 11, the effective refractive index of an active layer 3 superposed on the first clad layer 2 changes in response to the layer- thickness distribution, and an optical waveguide is formed.
Patent JP-2000063805-A (JP)
Title: Composition for abrasive finishing of magnetic disc substrate
Inventor: MIYATA NORIHIKO
IPC: C09K3/14
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a compsn. containing water, α-alumina and an alumina sol stabilized by acetic acid, with which an abrasive finished surface of low surface roughness and excellent precision with little abrasive scar is obtd., and the abrasive finishing can be operated at a high speed. SOLUTION: An average particle diameter of this alumina sol is 0.1-0.6 μm, an α-alumina content is 2-20 wt.%, pref. 5-10 wt.%, maximum particle diameter is not greater than 4 μm, and an average particle diameter has pref. a particle distribution of 0.1-2 μm. For this compsn., it is pref. that an org. acid is contained to α-alumina and an alumina sol stabilized with acetic acid, and for the org. acid, water-soluble ones are available, and its content at 0.1-2 wt.% is pref., and gluconic acid and succinic acid having a pKa of 4-4.5, acrylic acid, and adipic acid, are used esp. pref. A magnetic disk is useful as a low levitation hard disc, and as a high density memory media represented by a medium for MR head which utilizes magnetic resistance effect.
Patent JP-H0282496-A (JP)
Title: Illuminator with built-in terminal
Inventor: MORITA MASAYUKI
IPC: H05B37/02
Filed: 1988-09-16
Abstract: PURPOSE:To make it possible to simply do address change after installing an illuminator by providing an address setting part which sets address of a terminal for load control in a lamp socket of the illuminator. CONSTITUTION:In an illumination control system wherein plural terminals for operations 7, plural illuminators 3 having built-in terminals 2 for load controls which correspond to these terminals for operations are connected to a main device 1 having signal processing functions, an address setting part 14 which sets address of the terminal 2 for record load control is provided in a lamp socket of the illuminator. Hereby, address setting and address change of the terminal for load control can be done by operating the address setting part provided in the lamp socket, and address change after installation of the illuminator can be done simply without removing a reflecting plate, etc.
Patent JP-2000063059-A (JP)
Title: Stairs elevating device
Inventor: TOMIMURA NORIO
IPC: B66B9/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a stairs elevating device for steps continuing with a footpace put between them. SOLUTION: A stairs elevating device 1 for steps continuing with a landing F put between them is provided with a mounting base 20 having a horizontal surface, lower steps S1 guiding the mounting base 20 freely raisably while holding the horizontal surface horizontally, the landing F, a guiding means arranged along upper steps S2, and a driving means for moving the mounting base 20 along the guiding means.