baber/WOPTO huggingface dataset:
Patent JP-H09329332-A (JP)
Title: Remote controller
Inventor: WATANABE YUZURU
IPC: F23N5/26
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller in which there is eliminated the need of drilling work for a wall through which a communication cable is passed upon installation work of a combustion instrument through remote control operation. SOLUTION: A transmission signal from a remote controller 30 to an instrument body electromagnetically converted by a communication adaptor 70 and is transmitted to the side of the instrument body 10, and a transmission signal from the instrument body 10 to the remote controller 30 is electromagnetically converted by a communication adaptor 50 and is transmitted to the side of the remote controller 30. Hereby, even when there are existent a wall, etc., between the communication adaptors 50, 70, the transmission signal transmits through the wall so that there is eliminated the need of a drilling work for insertion of a communication cable, and hence installation work is simplified.
Patent JP-H06153889-A (JP)
Title: Food material molding machine and food material molding device
Inventor: IWAYAMA MASAKI
IPC: A23P1/00
Filed: 1992-06-02
Abstract: PURPOSE:To obtain an intermediate product for a handmade paste food by setting a roller for holding a food material below an intermediate position of a roller for rounding the food material, having formed a food material rounding part in the middle of a pair of rollers and rotating these rollers in the same direction. CONSTITUTION:A food material rounding part is formed at the intermediate part of a pair of rollers 2a and 2b of the same shape by assembling the pair of the rollers at the same position in the shaft direction along the whole circumference of a circle. A roller 3 for holding a food material is installed below the intermediate position of the roller for rounding the food material so as to the tower opening or the food material rounding part and these rollers are rotated in the same direction.
Patent JP-S6416758-A (JP)
Title: Anthracene compound and photo-setting epoxy polymer catalyst composed thereof
Inventor: SHIROSAKI TSUTOMU
IPC: C07C301/00
Filed: 1987-07-08
Abstract: NEW MATERIAL:The compound of formula I (R is 1-4C alkyl) and formula II. EXAMPLE:9,10-Dimethoxyanthracene-2-sulfonic acid p-nitrobenzyl ester. USE:A catalyst for photo-setting epoxy polymer. The cured epoxy polymer produced by the use of the catalyst has excellent electrical characteristics since the compound is free from metal atom. PREPARATION:The objective compound of formula I can be produced by reacting an industrially easily available anthraquinonesulfonic acid compound with a reducing agent such as Zn or hydrosulfite in an alkaline aqueous solution of e.g. NaOH or KOH at 70-85 deg.C, alkoxylating the obtained leuco compound with e.g. dimethyl-sulfuric acid, chlorinating the alkoxylated product and reacting with F, NaOH, etc., in a ketone solvent, etc.
Patent JP-S6229645-A (JP)
Inventor: KIKUCHI FUMITOSHI
IPC: E04B1/70
Filed: 1985-08-01
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-S5690081-A (JP)
Title: Sesquiterpene compound and its preparation
Inventor: OOISHI TAKESHI
IPC: C07D317/72
Filed: 1979-12-24
Abstract: NEW MATERIAL:Sesquiterpene compounds of formulas IWIII.  
     USE: Synthetic intermediates of an antifeedant for army worm and a fungicide. Useful for the total synthesis of cinnamodial and cinnamosmolide which are natural substances.  
     PROCESS: The compound of formula IV is treated with zinc powder in a solvent such as acetic acid to afford the compound of formula I. Treatment of the compound of formula I with an oxidizing agent gives the compound of formula II. The reaction is pref. carried out using Jones reagent as the oxidizing agent in acetone at -10W 0°C. The compound of formula III is obtained by treating the compound of formula II with a dialcohol and an organic acid. The especially preferable solvent is benzene, organic acid is p-toluenesulfonic acid, and dialcohol is 1,3-propanediol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5957300-A (JP)
Inventor: HATANAKA KAZUNARI
IPC: G10L17/00
Filed: 1982-09-28
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-H0457162-A (JP)
Title: Shipment controller
Inventor: TAKEHANA SHUJI
IPC: G06Q10/08
Filed: 1990-06-27
Abstract: PURPOSE:To perform shipment control by recognizing reservation status and distribution status at a glance by providing a status summary display means classified by every vehicle, and a display control means. CONSTITUTION:The reservation data of the day is stored in the storage area of a computer 1 at every vehicle number attached on each lorry vehicle. The reservation data is provided with areas for shipment status flags capable of discriminating a vehicle number, an order, reserved kind of oil, quantity, a distribution destination name, travel time, shipped time, unshipped, in-shipping, shipped. The reservation data is transmitted to the display control means 4b, and the reservation status of the day is displayed on a display means 4a. The display control means 4b controls the display means 4a so as to blink correspondent distribution destination display corresponding to the vehicle number from the computer 1 by reading in a card with a card reader. In such a way, it is possible to confirm the distribution status of each lorry vehicle at a glance, and a quick response can be issued for inquiry, and lead and lag for the distribution schedule of each lorry vehicle can be recognized.
Patent JP-H0613527-A (JP)
Title: Shape of lead frame
Inventor: NOGUCHI YOSHITAKA
IPC: H01L23/50
Filed: 1992-06-26
Abstract: PURPOSE:To align a die pad at a specified position and prevent a thin metal wire from exposure or the like by installing a plurality of projected parts at a specified position of a die pad on a lead frame or at a specified position of a die pad supporter. CONSTITUTION:A lead frame of a thin type package loads an IC chip 2 on its die pad 6. The pad of the IC chip 2 is electrically connected to a lead 7 with a thin metal wire 4. A die pad supporter 9 is clamped with a sealing mold and sealed with a sealing agent. During this sealing work, projected parts 8A to 8D restrict the degree of vertical freedom of the die pad 6 and enable the die pad 6 to be positioned as specified. This construction makes it possible to hold the die pad at a specified position even when the die pad is subjected to thermal expansion and prevent a partial exposure of the thin metal wire.
Patent JP-H0461612-A (JP)
Title: Magnetic disk device
Inventor: YOSHIOKA NOBUAKI
IPC: G11B5/41
Filed: 1990-06-27
Abstract: PURPOSE:To prevent the head crush by providing a head cleaning mechanism for cleaning a head at the time of loading/unloading operation of the head. CONSTITUTION:The device is provided with a head cleaning mechanism for cleaning a head 2 at the time of loading/unloading operation of the head 2 for loading the head 2 at the time when a disk medium 1 reaches a prescribed speed of of revolution, and unloading the head 2, while stopping a rotation of the disk medium 1. That is, a head gimbal 4 is spread out by a block 3, and also, cleaning cloth is stuck to the block with which the head core 2 comes into contact. Accordingly, whenever the head core 2 is loaded and unloaded, the slider surface of the head core 2 is rubbed by the cleaning cloth and cleaned. In such a way, the head crush is prevented.
Patent JP-2000358298-A (JP)
Title: Speaker
Inventor: NAKAMURA TAKESHI
IPC: H04R1/30
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a speaker using a vibrator having semispherical shape that can simply be manufactured. SOLUTION: This speaker 10 includes a base disk 12. A semispherical vibrator 22 is fitted and adhered to a circular groove 16 formed in the base 12. Terminals 30, 32 are fitted to electrodes formed to both sides of the vibrator 22. The bases 30, 32 are led out through terminal use grooves 18, 20 formed to the base 12 so as to be orthogonal to the face of the base 12. Or a horn being another member may be fitted to an outer face of the vibrator 22.
Patent JP-H0824823-A (JP)
Title: Garbage treatment machine
Inventor: FUKUCHI TAKESHI
IPC: B09B3/00
Filed: 1994-07-21
Abstract: PURPOSE:To prevent the lowering of the decomposition efficiency of garbage or the thermal deformation of a treatment tank, in a garbage treatment machine subjecting garbage to decomposition treatment by the action of bacteria by stirring the garbage along with a culture base material and aerobic bacteria, by attaching a plane cord heater to the treatment tank over a wide area. CONSTITUTION:A rotary shaft 4 is provided at the center of the circular arc part of a treatment tank 1 and the stirring blades 2 fixed to the shaft 4 are rotated to stirr garbage along with a culture material 3 and aerobic bacteria to subject garbage to decomposition treatment. In this garbage treatment machine, the treatment tank 1 is molded from a polyolefinic resin and a plane cord heater 40 is attached to the outer peripheral surface thereof over a wide area and can be controlled to the optimum temp. by a temp. control mechanism. By uniformly heating the wide area of the treatment tank to a relatively low temp., a conventional problem such that bacteria are killed by the local heating of the treatment tank by the heater or the moisture content of the base material lowers or the treatment tank is deformed is solved.
Patent JP-H08340142-A (JP)
Title: Semiconductor optical amplifier
Inventor: RUI UEIN
IPC: H01S3/10
Filed: 1995-06-12
Abstract: PURPOSE: To provide a semiconductor optical amplifier having a function for removing the adverse effect of reflected light. CONSTITUTION: A semiconductor optical amplifier is constituted so as to comprise an optical waveguide 3 formed into a structure, wherein one path is branched and is split into two paths 3a and 3b having optical path lengths different from each other and the paths 3a and 3b are again jointed each other to become one path, and a gain waveguide 7 connected with the waveguide 3.
Patent JP-H0834239-A (JP)
Title: Support stay mounting structure for opening and closing back door
Inventor: KURIMOTO AKIHIRO
IPC: B60J5/10
Filed: 1994-07-21
Abstract: PURPOSE:To form a recessed groove portion in a reinforcing plate set to reinforce an inner panel to store overflowing adhesive and increase rigidity of the reinforcing plate itself. CONSTITUTION:A base section 4 and a flange portion 5 which is bent from it are formed on an inner panel 2, and a reinforcing plate 3 is provided with a cross-sectional shape adapted to a cross-sectional shape of the inner panel 2. A recessed groove portion 12 which stores adhesive applied between the inner panel 2 and the reinforcing plate 3 is formed from a base 6 of the reinforcing plate 3 to a flange 7, and a hole for mounting an opening and closing support stay 8 is formed in its vicinity.
Patent JP-S6230295-A (JP)
Inventor: ISHITOBI SHINJI
IPC: G09G1/02
Filed: 1985-07-31
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-H0334386-A (JP)
Title: Semiconductor laser element
Inventor: NOGUCHI HIDEAKI
IPC: H01S5/00
Filed: 1989-06-29
Abstract: PURPOSE:To enable a laser element to emit laser rays narrow in spectral width by a method wherein the band gap of an active layer is made larger than a certain value and thulium(Tm) is added to the active layer as impurity. CONSTITUTION:A semiconductor laser element is provided with a hetero-junction structure that the band gap of an active layer is narrower than those of clad layers which sandwich the active layer between them, where the band gap of the active layer is larger than 1.05eV and thulium(Tm) is made to dope the active layer as impurity. Electrons 17 occurred in an N-type clad region 12 and holes 15 induced in a P-type clad layer 15 are injected into the active layer 11 once and then transferred to a 4f optical level 13 of thulium(Tm), and an emission transition 14 takes place through the 4f orbital level of thulium(Tm) to emit light. Laser rays are 1.2mum in wavelength and emitted in a dynamic single mode.
Patent JP-H07133385-A (JP)
Title: Ultrahigh-molecular-weight polyethylene composition
Inventor: KAWAMO TETSUJI
IPC: C08L23/06
Filed: 1994-07-21
Abstract: PURPOSE:To obtain the title composition excellent in stretchability without detriment to excellent characteristics, such as self-lubricating properties, abrasion resistance, impact resistance and chemical resistance that are inherent in ultrahigh-molecular-weight polyethylene. CONSTITUTION:The composition is obtained by dissolving or dispersing at least one ultrahigh-molecular-weight polyethyene and a diene rubber and/or a rubbery elastic ethylene/propylene/conjugated diene copolymer at a weight ratio of (10:90) to (90:10) in a solvent and solidifying the solution or dispersion.
Patent JP-S6148454-A (JP)
Inventor: TOMARI MASAO
IPC: F27D15/00
Filed: 1984-08-13
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-H0837557-A (JP)
Title: Telephone exchange system
Inventor: UMAGAMI MASAO
IPC: H04M15/00
Filed: 1994-07-21
Abstract: PURPOSE:To automatically set time information at starting time by providing a function for transmitting the time information at a long-distance digital exchange and by providing a function for automatically receiving that time information at a local digital exchange. CONSTITUTION:Local digital exchanges 1-1 to 1-n for housing respective subscribers are housed and connected to a long-distance digital exchange 2 as the high-order repeating exchange of these exchanges in a maintenance area ME but time information T1 is always transmitted from this long-distance digital exchange 2 through a highway 3 to the respective local digital exchanges 1-1 to 1-n. Then, by receiving this time information T1 from the highway 3, at the local digital exchanges 1-1 to 1-n, the time information can be set without any human intervention at the respective local digital f& exchanges 1-1 to 1-n. In this case, the long-distance digital exchange 2 can receive the time information T1 from the high-order digital exchange and can transmit it to the local exchanges 1-1 to 1-n as well.
Patent JP-S6232968-A (JP)
Inventor: ONISHI YASUTAKA
IPC: F04B43/08
Filed: 1985-08-02
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-S6230697-A (JP)
Title: Production of gaas single crystal
Inventor: MIYAIRI HIROO
IPC: H01L21/208
Filed: 1985-08-02
Abstract: PURPOSE:To obtain a single crystal having no dislocation and high resistance at a low cost with good productivity, by using B2O3 containing In oxide as a sealing compound to form a diffusion layer on the surface of GaAs single crystal in producing the GaAs single crystal by the pulling up method. CONSTITUTION:The surface of a GaAs melt contained in a crucible is encapsulated with a B2O3 layer containing indium oxide added thereto to grow the aimed GaAs single crystal in an inert gas atmosphere under a high pressure by the Czochralski growth method. Thereby, the indium oxide contained in the B2O3 layer reduced as indicated by the formula to form indium, which diffuses from the surface into the GaAs single crystal and form a diffusion layer in a high concentration on the surface of the GaAs single crystal. Therefore, the propagation of the dislocation occurring on the outer peripheral part in the cooling process of the GaAs single crystal is suppressed by the presence of the above- mentioned diffusion layer and the aimed single crystal of no dislocation is obtained.
Patent JP-H08322536-A (JP)
Title: Ream knitting method of leaf tobacco ream knitting device
Inventor: HATTORI NOBUYOSHI
IPC: A24B1/06
Filed: 1995-07-05
Abstract: PURPOSE: To continuously knit leaf tobacco in a state to be able to easily divide plural reams of the leaf tobacco in each one ream by carrying out plural empty knitting after finishing the knitting of a ream of the leaf tobacco, then feeding the leaf tobacco and carrying out the ream knitting. CONSTITUTION: In this ream knitting device, a shaft body is moved downward with opening grasping claws 51, 51, continuous pestles are lifted and the grasping claws 51, 51 become closed attitude in a vertical state, then, a rotation shaft 74 is rotated and a turning arm 61 an an operating arm 52 are turned 90 deg. while keeping the closed attitude of the grasping claws by the action of linking materials 76, 77, the shaft body is lifted at this position, the grasping claw 51, 51 are returned to the open state and the turning arm 61 is turned toward the original position in the opposite direction by the continuous rotation of the rotation shaft 74.
Patent JP-S5872371-A (JP)
Title: Switching regulator
Inventor: HIRAMATSU RIHEI
IPC: H02M3/158
Filed: 1981-10-23
Abstract: PURPOSE:To perform the stabilization in the operation of a switching regulator, high efficiency and reduction in size by coupling the secondary coil of a current transformer at least to two main transistors, and coupling the primary coil of the transformer to two transistors which are alternately switched in a control circuit. CONSTITUTION:The collectors of two switching main transistors 12, 13 are connected to + side terminal 10 of power source terminals 10, 11, and the emitters are connected to the output side. Further, the secondary coil 15 of a current transformer 14 is connected between the bases of the transistors 12 and 13, and a parallel circuit of a diode 16 and a condenser 17 is inserted between the neutral point of the secondary coil 15 and the base. Both ends of the primary coil 18 of the transformer 14 are connected through resistors 19, 20, amplifying transistors 21, 22 and resistors 23, 24 to the transistors 26, 27 of a control circuit 25. With this structure, the transformer 14 can be utilized for positive and negative pair.
Patent JP-S6063339-A (JP)
Title: Precipitation type high-ni alloy member for fast breeder and its production
Inventor: KATOU TAKAHIKO
IPC: G21C13/08
Filed: 1983-09-14
Abstract: PURPOSE:To produce a titled alloy member having excellent resistance to void swelling and embrittlement by irradiation and excellent strength by subjecting an alloy consisting of specifically composed Cr, Fe, Al, Ti, Nb and Ni to an adequate soln. heat treatment and aging treatment. CONSTITUTION:An alloy consisting of 14-25wt.% Cr, <=30% Fe, 0.2-2% Al, 0.5-3% Ti, 0.7-4.5% Nb and the balance Ni and unavoidable impurities is subjected to a soln. heat treatment at >=950 deg.C and thereafter the alloy is subjected to an aging treatmet in the temp.-time range shown by the region M of the figure. The precipitation type high-Ni alloy member which has the metallic structure dispersed and precipitated with the matched gamma' precipitation phase Ni3 (Al, Ti) having the positive misfit between the precipitation phase and the base phase in the crystal grains to the state of 80-320Angstrom  diameter and 10<19>-10<21>m<-3> density and is usable in the environment to be exposed to neutron irradiation at >=10<23>nvt (neutron energy >=0.1MeV) dose in a fast breeder is obtd. by such treatment.
Patent JP-S6413517-A (JP)
Title: Optical scanner
Inventor: YANAGISAWA MICHIO
IPC: G02B26/12
Filed: 1987-07-08
Abstract: PURPOSE:To use a rotary polygon mirror consisting of a usual planar reflecting surface, and also, to eliminate the need of an expensive ftheta lens by detecting the displacement of a movable mechanism, amplifying an error signal obtained by comparing it with a rotational synchronizing signal, and driving a movable mechanism. CONSTITUTION:A synchronizing signal from an encoder attached to a motor 405 is counted by a counter 410, and thereafter, brought to an analog conversion by a D/A converter 412, and a reference signal R is obtained. By amplifying a signal from a position sensor 407, by a position detecting circuit 408, a position signal C is obtained, and by comparing a signal R with C by a comparator 411, an error signal E is obtained. The error signal E passes through a power amplifying circuit 409, and thereafter, drives an actuator 406. That is, a servo- system constituted so as to drive a movable part by an error signal obtained by comparing a timing signal from a motor for rotating a rotary polygon mirror with a position signal of the movable part (LD or CL) is used. In such a way, the curvature of image can be corrected without necessitating an expensive ftheta lens.
Patent JP-2000002498-A (JP)
Title: Rectifier for heat exchanger
Inventor: KOJIMA KAZUHIRO
IPC: F28F9/22
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a rectifier for a heat exchanger in which a heat exchanging medium can be distributed uniformly to respective tubes by reducing the current velocity of a high velocity flow while protecting tubes directly under an inlet pipe and foreign matter can be removed from the heat exchanging medium. SOLUTION: When a heat exchanging medium from an inlet pipe Pi is distributed to a large number of tubes 1, a rectifier S for deflecting the flow of heat exchanging medium is fixed removably in a tank T and a bottom plate disposed at one end of the rectifier S is mounted on the end part of the tube 1 such that the open end part abuts against the opening O of the tank T and a meshed part M is provided at the intermediate part. The bottom plate is held orthogonally to the stream line of the medium flowing from the inlet pipe Pi.
Patent JP-S5873338-A (JP)
Inventor: KONDOU YUUJI
IPC: A61B8/00
Filed: 1981-10-26
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-S5694092-A (JP)
Title: Lubricating oil passage structure for transmission
Inventor: KAWAI YASUNARI
IPC: F16N21/00
Filed: 1979-12-26
Abstract: PURPOSE: To dispense with respective individual passage and to simplify boring by forming a common passage for lubricating oil in the common direction of connection of those shafts arranged close to each other in a crankcase of a motor cycle engine.  
     CONSTITUTION: A lubricating oil passage 40 is bored in the common tangential direction for the both primary side rotary shaft 18 and secondary side rotary shaft 22. The lubricating oil passage 40 feeds lubricating oil through an inlet port 42 provided in the radial direction of the rotary shaft 18 toward a bearing of the primary side rotary shaft 18, and further feeds it through an inlet port 44 provided in the radial direction of the rotary shaft 22 toward a bearing of the secondary side rotary shaft 22. With a lubricating oil vessel 46 communicating with the lubricating oil passage 40, lubricating oil in the vessel 46 is fed by pressure of an oil pump into the passage 40. Thus, possibility of feeding lubricating oil through the common passage to the rotary shafts 18, 22 makes it possible to decrease boring for the lubricating oil passage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6230898-A (JP)
Title: Method and apparatus for replenishing metallic component to plating bath
Inventor: MATSUMOTO YOSHIRO
IPC: C25D21/14
Filed: 1985-07-31
Abstract: PURPOSE:To maintain the specified concn. of Sn<2+> in an aq. SnSO4 soln. for a long period of time by replenishing FeSO4 to a replenishing tank contg. the aq. SnSO4 for replenishing Sn<2+> to a bronze plating bath or filling an inert gas therein. CONSTITUTION:Sn<2+> ions and Cu<2+> ions are replenished from replenishing tanks 3, 4 into the plating bath 2 consisting of a sulfuric acid bath in a bronze plating tank 1 to execute bronze plating. SnSO4 powder 5 and water 6 are supplied to the tank 3 and are stored therein the form of the aq. SnSO4 soln. in the above-mentioned method. The aq. SnSO4 soln. is continuously or intermittently replenished to the plating bath 2 while the FeSO4 powder is continuously or intermittently replenished to the sq. SnSO4 soln. from an adding device 8 or while the inert gas such as N2 supplied from an inert gas supply device 9 is filled into the tank 3. The oxidation of SnSO4 during the storage is thereby prevented and the specified concn. thereof is maintained, by which the stable plating is made possible.