baber/WOPTO huggingface dataset:
Patent JP-S56138717-A (JP)
Title: Liquid crystal cell
Inventor: MUTOO RIYUUJIROU
IPC: G02F1/1337
Filed: 1980-04-01
Abstract: PURPOSE:To improve the visual recognizability of a liq. crystal cell by overcoating the surface of each electrode plate of the cell with a specified polymer film and treating the surface of the film with an aminosilane coupling agent and a vertically orienting agent to prevent the electrode part from being made prominent. CONSTITUTION:A polymer film such as a polyimide film with 1.6-2.0 refractive index is formed on the surface of an electrode plate with a patterned electrode formed, and the surface of the film is coated with N-beta-(aminoethyl)-gamma-aminopropylmethyldimethoxysilane or the like as a coupling agent, further coated with hydrocarbon alkoxysilane, hydrocarbon trichlorosilane or the like as a vertically orienting agent, and heat treated. Such two electrode plates are sealed at the peripheries, and a liq. crystal is filled. Thus, the electrodes are prevented from being made prominent owing to the refractive index difference between the electrodes and electrode substrates, the vertically orienting agent is well joined to the polymer film, and a stable clear display is obtd.
Patent JP-H07249944-A (JP)
Title: Protection device for power amplifier
Inventor: MASUZAKI SEIJI
IPC: H03F1/30
Filed: 1994-03-11
Abstract: PURPOSE:To efficiently protect a power amplifier in accordance with a detected temperature while accurately detecting the temperature of the power amplifier. CONSTITUTION:The temperature of an amplifying part 3 is detected by an infrared-ray temperature sensor 4 as a contactless sensor. When the detected temperature reaches a threshold T1, a control circuit 5 turns on a power supply switch 9 at first to rotate a fan 7. During the rotation of the fan 7, the fan 7 is controlled by an inverter 8 at a rotational speed corresponding to the detected temperature to optimize the flow rate of cooling air. When the detected temperature falls less than the T1, the fan 7 is stopped. At the time of detecting abnormal temperature more than T2 (>T1), a braker 6 is turned off to interrupt power supply to the amplifier.
Patent JP-S52124885-A (JP)
Title: Semiconductor light emitting device
Inventor: INOUE MORIO
IPC: H01L27/15
Filed: 1976-04-12
Abstract: PURPOSE: To utilize the side face of mesa structures as a reflector and increase luminance by forming plural mesa structures of light emission junction bodies and non-light emitting electrode bodies on a semiconductor substrate, and contacting the top parts to a supporting plate provided with electrode lead-out wirings. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61200499-A (JP)
Inventor: ASAKURA NOBORU
IPC: G21F9/02
Filed: 1985-03-01
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-H11241546-A (JP)
Title: Door checker
Inventor: YAMASHITA TORU
IPC: E05C17/22
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a lower-cost door checker with optimum shift control function obtained depending on door specifications. SOLUTION: A check arm 8 supported by one of a door 2 and a door opening peripheral member 4 by which the door is pivotally supported, a slider 14 supported by the other and put in slide contact with the side face of the check arm 8 and a damper member 15 for granting the slider 14 thrust in the opposite direction of the check arm 8 are included. For the slider 14 and the damper member 15, the hardness and/or the shaping rate is set at random and same type resin material is used in molding an integral clamping material M with polymerization and extrusion.
Patent JP-H08236706-A (JP)
Title: Semiconductor integrated circuit element and semiconductor device
Inventor: TOMATSU TAKASHI
IPC: H01L21/60
Filed: 1995-03-01
Abstract: PURPOSE: To improve an integration degree by forming a circuit element consisting of a protective elementand an I/O buffer downward a pad of a semiconductor integrated circuit element having a pad for wire bonding in the periphery. CONSTITUTION: A rectangular part of the outermost periphery is a pad 2 (AL3) and a rectangular part of its inside is a wiring 16 (AL2). A region of a full line is a connection part of the pad 2 and the wiring 16 that is a contact part TC2. A protective element 4 is formed on a left half of TC2 and an I/O buffer circuit 5 is formed on a right half. A P-channel MOS 6 is formed on an upper side half of TC2 and an N-channel MOS 8 is formed on a lowerside half. Further, hatching part is a gate 20. A connection part of the protective part 4 and the I/O buffer circuit 5 and a connection part 22 of an inside cell and the I/O buffer circuit 5 are also formed of AL 1. The protective element 4 and the I/O buffer circuit 5 are formed under the pad 2 so as thereby to be small- sized.
Patent JP-S57173167-A (JP)
Title: Ink jet recorder
Inventor: MAKINO MASAYUKI
IPC: B41J2/125
Filed: 1981-03-23
Abstract: PURPOSE:To conduct printing with severe accuracy by detecting the velocity of flow of an ink-drop row from the time interval of the output pulses of an image sensor, changing supply pressure and keeping the pressure at reference value. CONSTITUTION:Ink from a supply pump 17 is injected from a nozzle 1 as the regular ink-drop row 9 through the vibration of a piezo-electric vibrator 2, and projected onto the image sensor 10 by the beams of a light emitting element 11. On the other hand, the sensor 10 synchronizes with clock pulses a by the sample pulses b of a printing control circuit 12, and outputs pulses c indicating the condition of the drop row 9 to a counter 13, an AND gate 19 opened just after the pulses b are generated and the circuit 12. A reference time generating circuit 14 outputs the pulses e of reference time width by the first output of the pulses c, a flip-flop 15 is set by the first pulses of the pulses c and reset by the output of the counter 13 counting only by fixed number, difference between the output pulses d, e is converted into voltage by a time difference comparison circuit 16, and the supply pressure of the pump 17 is changed by the voltage.
Patent JP-S56141021-A (JP)
Title: Bearing construction for turbo machinery
Inventor: OKANO HIROSHI
IPC: F01D25/16
Filed: 1980-04-02
Abstract: PURPOSE: To obtain good response to rotational frequency variation and reduce friction loss by a construction wherein the rotating runner of a thrust air bearing is formed with their outside walls and air inlet and outlet holes to and from an inner space chamber are provided.  
     CONSTITUTION: The thrust air bearing 29 axially supporting a rotary shaft 13 is constituted with the disc-shape rotating runner 30 and a fair of fixed bearing plates 31 and 32. The runner 30 is constituted with a pair of runner halves 30a and 30b each having a thin ring-shape outside wall 34 and thin cylindrical parts 35 and 36 to form the inner face chamber 40 with air inlet holes 38 and an outlet holes 41. Due to the construction described above, the runner 30 has a small rotational inertia force and gets good response to the rotational frequency variation of a turbocharger and the runner 30 is cooled and prevented from overheating by the air flowed in through the air inlet holes 38 and passed through the inner space chamber 40. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01218408-A (JP)
Title: Folding chair
Inventor: KANEDA SHINICHI
IPC: A47C4/04
Filed: 1988-02-26
Abstract: PURPOSE:To execute a constitution to an ordinary chair, and simultaneously, to obtain a stability by preparing the sum of a distance between pivotally fitting points before and after a first toggle link lever and the distance between the pivotally fitting points before and after a second toggle ling lever so as to be made slightly longer than the distance between the rear edge pivotally fitting part of the first toggle link lever and the front edge pivotally fitting part of the second toggle link lever in the assembled condition of the chair. CONSTITUTION:The sum of the distance between front and rear pivot-fitting point pivot 16 and pivot locking part 17 of a first toggle link lever 25 and the distance between the front stage pivot-fitting points of the second toggle link lever 26 is composed so as to be made slightly longer than the distance between the rear edge pivot-fitting part point 16 of the first toggle link lever 25 and the front edge pivot-fitting point 17 of the second toggle link lever 26 in the assembled condition of the chair. The first toggle link lever 25 of a toggle mechanism 24 and a pivot-fitting part 27 of the second toggle link lever 26 are pressed by a pressing piece 28, and the first toggle link lever 25 and second toggle link lever 26 are made into a straight line. At such a time, the strongest thrust tension works between the pivot 16 and pivot locking point 17, next, the pivot-fitting part 27 is stopped in a position to slightly exceed the position of a straight line (n), and the backlash of each pivot-fitting part can be deleted by the thrust tension of the toggle mechanism 24.
Patent JP-H05219734-A (JP)
Title: Switching regulator
Inventor: KAWABE TADASHI
IPC: H02M3/28
Filed: 1992-01-31
Abstract: PURPOSE:To make it possible to maintain normal operation by effectively correcting the drop in constant voltage output function due to the deterioration of a photocoupler. CONSTITUTION:In a switching regulator having constant voltage control means using photocouplers 6 and 13, means for turning on a switch element at a constant period is provided and also means for turning off a switch element with a timing transmitted by the photocouplers 6 and 13 are provided.
Patent JP-S61199703-A (JP)
Inventor: KIDA KANICHI
IPC: A01B39/26
Filed: 1985-03-04
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-S62199605-A (JP)
Title: Optical resin material
Inventor: KATO YOSHIYUKI
IPC: C08F220/10
Filed: 1986-02-27
Abstract: PURPOSE:To provide a resin material of high refractive index with low hygroscopicity and high heat resistance, switable for optical devices and information-recording bases, comprising a resin prepared by copolymerization between a methacrylic ester and unsaturated carboxylic acid metal salt. CONSTITUTION:The objective resin material comprising a resin prepared by copolymerization between (A) a methacrylic ester having 5-22C alicyclic hydrocarbon group in its ester section (e.g. dimethyl adamantyl methacrylate, camphene methacrylate) and (B) an unsaturated carboxylic acid metal salt (e.g. Ca, Mg or Ni salt of unsaturated carboxylic acid such as acrylic acid, itaconic acid or sorbic acid) and furthermore, if needed, (C) 0-30wt% based on the whole amount of the monomers, of a vinyl monomer such as styrene or acrylonitrile in a weight ratio A/B of pref. 20/80-90/10.
Patent JP-S59169223-A (JP)
Title: Chattering preventing method
Inventor: TAGAMI YUKINOBU
IPC: H03K5/1254
Filed: 1983-03-16
Abstract: PURPOSE:To prevent the generation of chattering with the simple software by performing the processing of the 1st detector in a detection mode after confirming the end of detection of the 2nd detector and at the same time performing the storage of the detection end of the 1st detector and erasion of the information on the detection end of the 2nd detection. CONSTITUTION:The signal of a photointerrupter 2 is set at ''1'', and a fact that a counting groove 6 for number of reactive cells has been detected is informed to a CPU. Under such conditions, the measurement is started after confirming that a photointerrupter 3 is detecting the groove 6. In other words, the measurement is started if a flag exists to show that the interrupter 3 is detecting the groove 6. Then said flag is cleared, and a flag showing that the interrupter 2 has detected the groove 6 is displayed. While, the cells 4 are counted only when a detection end flag of the interrupter 2 exists in case a fact that the signal of the interrupter 3 is set at ''1'' is informed to the CPU. In such a way, the chattering generated when a detector is turned on and off can be prevented by the simple software.
Patent JP-H06226453-A (JP)
Title: Resistance welding machine
Inventor: TAKAHASHI MASAHIRO
IPC: B23K11/00
Filed: 1993-02-04
Abstract: PURPOSE:To provide a resistance welding machine desired for protecting earth environment capable of reducing remarkably the quantity of consumption of replacement gas without diffusing a larger quantity of a gas in air. CONSTITUTION:This is the resistance welding machine where a cap 8 and a base 9 which are materials to be welded are held between an upper electrode 1 and a lower electrode 2 movable relatively to perform resistance welding. The resistance welding machine is provided with chamber members 3 and 7 for forming a first chamber including the materials to be welded, a path 5 for evacuation for sucking air of the first chamber, a shutter 10 for shutting off between the first chamber and the path for evacuation and forming a second chamber including the materials to be welded having the smaller capacity than the first chamber and paths 7a and 10a for passing the replacement gas to the second chamber.
Patent JP-H01217923-A (JP)
Title: Optical reactor
Inventor: URISU TSUNEO
IPC: H01L21/263
Filed: 1988-02-26
Abstract: PURPOSE:To form the flow of gas with high gas density maintained as a molecule flow with directivety, to increase the quantity of gas molecules to be reacted with a light and to improve its reaction efficiency by jetting the reaction gas toward a substrate, like pulses of predetermined time width and repetition period. CONSTITUTION:A jet nozzle 4 has therein a valve 10 for controlling to open or close the opening of the nozzle, and reaction gas G is jetted in a pulse state of predetermined time width and repetition period. The gas G is supplied by the nozzle 4 in a pulse state, and its pulse width and a pulse interval are substantially equalized to or set shorter than a period of time until the reaction gas jetted from the nozzle 4 arrives at the inner wall of a reaction chamber 2, thereby preventing the gas from colliding with other gas molecules reflected during a period until gas molecules injected from the nozzle 4 arrives at a substrate 3 to cause the direction of the flow to become at random. That is, since most of the molecules jetted from the nozzle 4 always forms a directional molecule flow directing the substrate, the density of the gas G in the chamber 2 can be enhanced, thereby accelerating its reaction speed.
Patent JP-S54134580-A (JP)
Title: Production of semiconductor integrated circuit device
Inventor: KAWAGUCHI FUMIO
IPC: H01L21/76
Filed: 1978-04-10
Abstract: PURPOSE: To obtain a surface, where there are no protrusions, dependent upon a simple-process oxidation-proof film, by forming previously an insulating film layer having the same thickness as an epi-layer on a substrate and performing an epitaxial growth after and removing the poly-crystal layer grown on the insulating film.  
     CONSTITUTION: High-density N +  diffusion region 12 is formed on the surface of P-type silicon substrate 11. After that, a thermal oxidation SiO 2  film having the same thickness as the epi-layer of the next process is grown, and next, silicon oxide layer 13 which removes a part of this film by a photo resistor and isolates it electrically is formed. Next, silicon layer 14 is grown. At this time, silicon layer 15 is grown on layer 13. Next, silicon layer 15 is removed and isolated electrically. Next, P +  region 16 and N +  region 17 are formed. Here, an insulating film having the same thickness as the epi-layer is formed on the substrate surface previously, and an epitaxial growth is performed after, and the poly-crystal layer on the insulating film is removed, so that the process is simplified, and a flat surface, where there are no protrusions, dependent upon a heat-proof film can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54134070-A (JP)
Title: Stabilizing concentration and composition of calibration gas
Inventor: UEDA SHIYUUJI
IPC: B01J19/16
Filed: 1978-04-10
Abstract: PURPOSE: Wax such as Japan wax, silicone wax is coated on the internal surface of a high pressure gas container, into which CO or O 2  is filled and preserved, thereby preventing the contact of the gas with the container internal for serving long- period stabilization and concentration and composition.  
     CONSTITUTION: Japna wax, cerecin wax, paraffine wax, or silicone wax, etc. is coated on the internal surface of a high pressure gas container, into which CO or O 2  calibration gases is filled and preserved. Such process provides dense wax coating layer, eliminating pinholes and gas occlusion, and process cost is cheap as it is simple. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09227552-A (JP)
Title: Tetrathiafulvalenyl group-containing diacetylene derivative and its production
Inventor: SHIMADA SATORU
IPC: C07D339/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a raw material for a functional material such as nonlinear optical material, photosensitive material, polymer semiconductor crystal, etc., having solid-phase polymerizability. SOLUTION: This diacetylene derivative is shown by formula I (Ar is a bifunctional aromatic group; (m) and (n) are each 2-12). The compound of formula I is obtained by reacting a 1,3-alkadiynecarboxylic acid amide compound of the formula, CH3 -(CH2 )m-C≡C-C≡C-(CH2 )n -CONH-Ar-COOH or its acid halide with hydroxymethyltetrathiafulvalene of formula II in an inert gas atmosphere (e.g. nitrogen gas) in a solvent (e.g. methylene chloride) at 0-50 deg.C. The 1,3-alkadiynecarboxylic acid amide compound is obtained by reacting an 1,3- alkadiynecarboxylic acid compound of the formula, CH3 -(CH2 )m - C≡C-C≡C-(CH2 )n -COOR<1> (R<1> is H or a halogen) with an aromatic aminocarboxylic acid ester of the formula, H2 N-Ar-COOR<2> (R<2> is a hydrocarbon) and hydrolyzing the ester bond.
Patent JP-H08230169-A (JP)
Title: Automatic printing registering device
Inventor: OYABU SHINYA
IPC: B41F13/12
Filed: 1995-03-02
Abstract: PURPOSE: To provide an automatic printing registering device having a function correcting printing deviation in the longitudinal direction and the cross direction at the same time by simultaneously reading printing deviation in the cross direction together with the longitudinal direction of printed matter from a register mark of a longitudinal arrangement and controlling a read signal. CONSTITUTION: An automatic printing registering device for the exclusive use in the longitudinal direction reads a printing register mark printed on the printing material by an optical means and controls a read signal so as to detect and remove printing deviation in the same direction (longitudinal direction) as advance of printed matter. Herein, a scanning head 12 detects change of reflected ray in the longitudinal direction and an additional scanning head 14 scans the cross direction of the advancing direction and thereby detects change of reflected ray in the cross direction. Correction of printing deviation in the longitudinal direction and correction of printing deviation in the cross direction are simultaneously performed.
Patent JP-S61207687-A (JP)
Inventor: WATANABE MICHIO
IPC: D21C9/08
Filed: 1985-03-06
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-H07253794-A (JP)
Title: Sound representing device
Inventor: MINAMI KENICHI
IPC: G10L25/00
Filed: 1994-03-15
Abstract: PURPOSE:To provide a sound representing device with which a listener can intuitionally grasp the content of a sound source in short time. CONSTITUTION:A sound data input means 101 inputs stored sound data. A sound data dividing means 103 divides the inputted data into sections of a certain interval. A featured value extracting means 4 performs an Fourier transformation with respect to the section and calculates a frequency spectrum, calculates a long-time mean spectrum, divides the long-time mean spectrum into several bands with a constant frequency interval and makes a band whose power means value in the band is the largest among bands a representative band and then selects a representative section based on the representative band. A representative section extracting means 105 extracts representative sections, a joining means 106 successively joins them in a time base and a reproducing means 108 reproduces them.
Patent JP-S56141454-A (JP)
Title: Power transmission device for car
Inventor: GOTOUDA YUUSUKE
IPC: F16D47/04
Filed: 1980-04-02
Abstract: PURPOSE: To absorb vibrations of comparatively small scale effectively in a transmission device for an autocycle, by intercepting a counter load beyond a fixed value in case of an overload operation in order to prevent any excessive counter load from being applied to the engine itself.  
     CONSTITUTION: An intermediate shaft 5 is arranged between a crank shaft 1 and a main shaft 2 of an engine E. When the engine E is given a counter load, i.e. for exampe, a car is shifted from a high speed to a decelerated state of operation, a one- way clutch C 1  is brought into an intercepted state, and the drive torque from a rear wheel is transmitted from the shaft 5 to an input gear 9 only through a frictional clutch C 2  since the shaft 5 is changed into the drive side against an input gear 7. When this torque is increased over a prescribed slip torque of cluch C 2 , slipping is generated between groups of drive frictional plates 18 and driven frictional plates 19 in the clutch C 2 , resulting in restraining the overload within a fixed value, and vibration of comparatively small scale can be effectively absorbed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60188060-A (JP)
Title: Live mold powder of bacterium belonging to genus bifidobacterium, having high resistance to acid in stomach, and its preparation
Inventor: KANEKO TSUTOMU
IPC: A23L35/00
Filed: 1984-03-08
Abstract: PURPOSE:To prepare live mold powder of bacterium belonging to the genus Bifidobacterium having a great number of molds showing no reduction in numbers of live molds even in preservation at room temperature, by cultivating a bacterium belonging to genus Bifidobacterium in a medium with specific components. CONSTITUTION:A bacterium belonging to the genus Bifidobacterium is inoculated into a medium containing an edible emulsifying agent comprising a hydrolyzate of milk protein, a saccharide, a yeast extract, and oleic acid as main components, and cultivated anaerobically in a pH range of about 6.8 - about 4.7 while keeping the pH almost constant. The prepared solution containing molds is blended with defatted powdered milk, starch hydrolyzate, sodium glutamate, sodium ascorbate, and a magnesium salt, and lyophilized.
Patent JP-S61204148-A (JP)
Title: Production of succinic acid
Inventor: MATSUZAKI KATSUMI
IPC: B01J23/00
Filed: 1985-03-05
Abstract: PURPOSE:In obtaining succinic acid by hydrogenating maleic anhydride or maleic acid in an aqueous medium in the presence of a noble metallic catalyst, to prevent deactivation of the catalyst and to reuse it, by pretreating maleic anhydride or maleic acid of raw material with a cation exchange resin. CONSTITUTION:In obtaining succinic acid by hydrogenating maleic anhydride or maleic acid by the use of a noble netalli catalyst, maleic anhydride or maleic acid of raw material is pretreated with a cation exchange resin (preferably strongly acidic cation exchange resin) (treatment with cation exchange resin in a molten state at a temperature in a range of = the melting point anhydrice -= the heat-resistant temperature of cation exchange resin, or treatment of aqueous solution of maleic acid with cation exchange resin), maleic anhydride or maleic acid is hydrogenated, and a mother liquor (preferably circulating mother liquor is treated with cation exchange resin) from which crystallized succinic acid is removed is circulated as an aqueous medium.