baber/WOPTO huggingface dataset:
Patent JP-S6083390-A (JP)
Title: Semiconductor laser
Inventor: FURUSE TAKAO
IPC: H01S5/10
Filed: 1983-10-14
Abstract: PURPOSE:To obtain uniaxial-mode oscillation, which is lower in oscillation threshold value current and can be easily manufactured, by a method wherein a mesa part has a p-n junction and a semiconductor layer having a smaller width than the mesa width is provided at the mesa part. CONSTITUTION:An n type Al0.4Ga0.6As layer 2; an n type Al0.3Ga0.7As layer 3; an Al0.12Ga0.88As layer 4, which is used as an active layer; a p type Al0.6 Ga0.4As layer 5; a p type Al0.4Ga0.6As layer 6; and a p type GaAs layer 7 are successively formed on an n type GaAs substrate 1. A mesa etching is performed up to reach the substrate 1 using chemical etching solution and a mesa part having an active region is formed. Then, when an etching is lightly performed while the etching solution is stired, the layer 5 only is etched and a neck 8 made narrower than the mesa width is formed. As a result, it can be easily attained to stop current, which leaks from parts other than the mesa region.
Patent JP-H0677405-A (JP)
Title: Low-voltage triggered esd protective circuit
Inventor: AMITABUA CHIYAATAJII
IPC: H01L23/60
Filed: 1991-07-31
Abstract: PURPOSE: To prevent electrostatic discharging(ESD) in an integrated circuit in general. CONSTITUTION: This electrostatic discharge protecting circuit has a primary protecting switch 14 which can stand a high voltage stress, and this switch is triggered by a low voltage trigger element 13a. This primary protecting switch 14 can have a bipolar transistor or a semiconductor controller rectifier. This trigger element 13a is preferably an element of the same type as that of an output circuit element requiring protection.
Patent JP-S6083841-A (JP)
Inventor: WATANABE TSUNEHISA
IPC: B32B33/00
Filed: 1983-10-17
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-H10105726-A (JP)
Title: Method and device for document processing
Inventor: KATO TAKAHIRO
IPC: G06F17/24
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To generate document data including character data and graphic data together without setting an area. SOLUTION: Character data and graphic data included in document data stored in a hard disk device 6 are preserved in a preservation area of a main memory 5 as image data and are displayed on the same picture of a CRT display part by logical operation. Character or graphic data is subjected to editing processing, image data in the preservation area to be subjected to logical operation and edited data are made different from each other in accordance with data subjected to the editing processing.
Patent JP-H1034580-A (JP)
Title: Transfer feeder and demolding device for hydraulic inorganic molding
Inventor: KIMURA EIJI
IPC: B65G57/04
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a demolding device for a hydraulic inorganic molding without apprehension dropping down a molding from a sucker board during demolding even when partial improper suction is generated at suction time of the molding to the sucker board. SOLUTION: In a demolding device for a hydraulic inorganic molding used in the case of suction-demolding the press-molded hydraulic inorganic molding from a press mold by a sucker board, in a sucker surface 11 provided in a lower surface of the sucker board 1, a plurality of suction holes 12 are provided, in each suction hole 12, a suction valve 2 is provided, it is constituted by protrusively providing a valve lever 22 having an external diameter smaller than an internal diameter of the suction hole 12 under a closing plate 21, the valve lever 22 is inserted in each suction hole 12, the closing plate 21 is brought into close contact with a reverse surface of the sucker surface 11, the suction hole 12 is closed, and, when a lower end of the valve lever 22 is protruded downward from the sucker surface 11, the suction hole 12 is closed by the suction valve 2, and,  when its closing plate 21 is floated from a reverse surface of the sucker surface 11, the suction hole 12 is opened.
Patent JP-H0916113-A (JP)
Title: Individual response type display article explaining machine
Inventor: HIRAMATSU TADAO
IPC: G09F27/00
Filed: 1991-07-05
Abstract: PURPOSE: To select the explanation for a display article and explain the display article and to enable a visitor to understand the display article more by selecting the characteristic number corresponding to a display article out of sound- recorded data on a sound recording medium according to an inputted number and performing control. CONSTITUTION: Data is read out of a bar code label through a bar code reader 1 and inputted to a microcomputer 2 through an I/O 3. The microcomputer 2 converts the data into the recording start position of a CD player 5 and an index number is inputted to the remote control input of the CD player 5. Then the CD player 5 starts playback to give vocal explanation to the visitor through a speaker 6, and automatically stops when the explanation ends. Namely, the visitor inputs the number of a display article, and then the explanation for the display article is selected out of the sound-recorded data to explain the display article, so that the visitor can understand the display article more.
Patent JP-H09200240-A (JP)
Title: Fault tolerant distributed control system
Inventor: BURAIAN DEII MORISON
IPC: H04B10/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a fault tolerant, distributed, low-cost and optical control system having a bidirectional single fiber and a serial communication medium for reinforcing reliability. SOLUTION: This distributed intelligent control system 10 performs sensing and control over the fault tolerant optical fiber communication medium mutually connecting plural intelligent nodes 12, 14, 16, 18 and 20. The respective intelligent nodes 12-20 are provided with digital control and communication processors(DCCP) 28 (287 -2812 ) and transceivers 26 (267 -2612 ) interfaced with the communication medium. The DCCP 28 at each node is autonomously operated to the DCCP 28 of the other node.
Patent JP-S6171597-A (JP)
Inventor: KABUTO NOBUAKI
IPC: G09F13/00
Filed: 1984-09-17
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-H09312533-A (JP)
Title: Bipolar ota
Inventor: KIMURA KATSUHARU
IPC: H03F1/32
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar OTA(operational transconductance amplifier) which is formed on a semi-conductor integrated circuit with a small circuit scale and where a linear input voltage range is wide and the operation is executed at a low voltage. SOLUTION: The bipolar OTA is constituted of plural triple tail cells where a transistor pair consisting of first and second transistors Q1 and Q2 constituting a differential input/output pair and the third transistor Q3 where a control voltage is impressed are driven by common tail current I0 . The bipolar OTA is also provided with means(Q7 and Q8) for impressing a D.C. offset voltage on the input signal of the differential input/output pair and the outputs of the plural triple tail cells are connected in parallel. In place of it, the input and output of the plural triple tail cells are connected in parallel and the respectively different control voltages VC1 and VC2 can be impressed on the third transistor Q3 or Q6 constituting the respective triple tail cells.
Patent JP-H0726262-A (JP)
Title: Soil conditioner
Inventor: SATO KAZUNORI
IPC: C09K17/18
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a soil conditioner made of aliphatic polyester resin particles and being capable of lowering the temporary specific gravity of soil to improve its waterdraining, water-retaining and air-permiating properties by using a polyester synthesized from mainly a glycol and an aliphatic dibasic acid (deriva tive) as the principal component. CONSTITUTION:A soil conditioner made of particles of an aliphatic polyester resin synthesized from mainly a glycol and an aliphatic dibasic acid or its derivative (succinic acid or adipic anhydride) is provided. When this conditioner is applied to soil, its temporary specific gravity can be lowered, many voids can be formed in the soil, and its water-draining, water-retaining and air- permeating properties can be improved. When this conditioner is used, the furrow pan of soil can be prevented, and an aliphatic polyester resin, among plastic wastes which are usually disposed dependingly on landfill, incineration, etc., can be recycled as a very effective soil conditioner instead of being disposed dependingly on such treatments.
Patent JP-S6254529-A (JP)
Title: Manufacture of colored metallic foil
Inventor: ASANO SHIZUO
IPC: B21D33/00
Filed: 1985-08-31
Abstract: PURPOSE:To prevent a cut line or a wrinkle from being generated on a foil, and to obtain a colored metallic foil by sticking a coloring material on the surface of a metallic base material and drying it, and thereafter, malleating it as one body. CONSTITUTION:One or two or more of coloring agents which have been formed by mixing a dyestuff and/or a pigment into an adhesive paste are stuck on the surface of a metallic material having a malleability, by applying or printing them. Thereafter, by malleating it as one body, a colored metallic foil is obtained. In this way, a colored layer of a thin wall is formed on the surface of the metallic foil, the starchiness of the adhesive paste itself for forming the colored layer is annihilated, the metallic foil maintains an original softness of the foil, and no feeling of the foil is damaged.
Patent JP-2001021142-A (JP)
Title: Combustion device
Inventor: KASHIWASE TAKESHI
IPC: F23N5/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device having an incomplete combustion preventing device of which durability is improved. SOLUTION: In a combustion device in which a burner main body 1 is provided with an incomplete combustion preventing device, the burner main body 1 is made of die-case material, the incomplete combustion preventing device has a temperature sensor 23 for use in detecting a temperature of the burner main body 1 fixed to the burner main body 1 and incomplete combustion at the burner is detected in response to a temperature signal attained from this temperature sensor 23.
Patent JP-S6269003-A (JP)
Inventor: ABUDOURA SAREMU
IPC: F22B37/14
Filed: 1986-08-20
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-S5893504-A (JP)
Title: Rolling mill
Inventor: IMAI ISAO
IPC: B21B29/00
Filed: 1981-12-01
Abstract: PURPOSE:To improve the shape in the transverse direction of a strip by shifting the work rolls of 6-stages rolling mills consisting of work rolls, backup rolls and intermediate rolls to each other in their axial center direction and applying a bending effect upon the intermediate rolls without shifting said rolls in their axial center direction, CONSTITUTION:The upper, lower work rolls 2, 3 of 6-stages rolling mills are  held shifted beforehand in their axial center directions in opposite directions in  conformity with the width of a material 1 to be rolled and in such a state, the  rolls are supported freely rotatably by journal boxes 8 and are rotated by means  of driving devices 14, 15 via spindles 12, 13 and joints 11. Upper, lower intermediate rolls 4, 5 are applied with bending by bending devices 17 without shifting  the rolls in their axial center direction. Thus the work rolls are shifted to each other in their axial center direction, the material to be rolled is rolled by the end parts of both rolls and bending is applied upon the intermediate rolls, whereby the material is rolled to a plate having a good shape in its transverse direction.
Patent JP-S6170924-A (JP)
Inventor: AKIYAMA TAKAO
IPC: A01F12/54
Filed: 1984-09-14
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-H0611831-A (JP)
Title: Colored hardening composition and color filter
Inventor: YAMAMOTO SHIGEICHI
IPC: G03F7/004
Filed: 1992-06-26
Abstract: PURPOSE:To provide a color filter and a colored hardening compsn. for the production of this color filter. CONSTITUTION:The colored hardening compsn. is a hardening resin having acid groups such as carboxyl group, etc., and ethylene unsatd. groups such as acryloil or methacryloil groups in side chains and/or molecular ends, to which a pigment is compounded. The color filter consists of this coloring polymer compsn. The obtd. color filter has high light resistance and heat resistance and can be developed with an alkali soln. and has high precision which is suitable for a color display device such as television, video monitor, computer, etc., or photographing device for color camera.
Patent JP-H1125617-A (JP)
Title: Reproducing device and reproducing method
Inventor: KOYAMA SHINICHI
IPC: H04N5/78
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device surely performing error correction for an additional signal when the additional signal containing the attending data and the retrieving data recorded on a recording medium together with a video signal and an audio signal is reproduced and preventing a display of the reproducing data of the data changed additional signal. SOLUTION: A pack processing circuit decides whether or not the reproducing data of a time code pack are within the data range that a use is allowed for the reproducing data when an inputted pack is e.g. the time code pack (steps S12-S19). When all the reproducing data of the inputted time code pack are within the data range that the use is allowed for the reproducing data, the display of these reproducing data is allowed in the step S20, and when the reproducing data aren't within the data range that the use is allowed, error processing is executed.
Patent JP-S6169712-A (JP)
Title: Hair growing agent
Inventor: YOSHINO TOKUO
IPC: A61Q7/00
Filed: 1984-09-14
Abstract: PURPOSE:A hair growing agent having a cultivating action a hair, no side effect such as decomposition of skin tissue caused by ammonia water, etc., activating living ability of weakened hair root, showing hair germinating action, obtained by blending ammonia water with a medicinal carrot extract as active ingredients. CONSTITUTION:A hair growing agent comprising ammonia water and a medical carrot extract, especially ginseng tincture as active ingredients obtained by blending them in equivalent amounts or a little excess amount of the medical carrot extract, and keeping the blend in a stable state. When the agent is used, the mixed solution is sufficiently applied to a bald head part before hair dressing. In application and massage, a brush of pig hair curved into a head shape is usually used, and it is rubbed in such a way that the solution to be applied and massaged is adequately rubbed into the whole bald head part. The hair growing agent is used about once daily, and the use is continued for 1-2 years. Ammonia water used has preferably such solubility as to be used for a stab, itching remedy, etc.
Patent JP-H01110661-A (JP)
Title: Substituted aryloxyaminopropanol
Inventor: YOOZEFU CHIYOOREI
IPC: C07C271/06
Filed: 1988-08-04
Abstract: NEW MATERIAL: A compd. expressed by formula I and its salts with inorg. acid and org. acid. In formula I, R 1  is a 3 to 4C alkyl and R 2  is a 3 to 4C branched alkyl.  
     EXAMPLE: 3-Acetyl-4[(2-hydroxy-3-isopropylamino)-propoxy]-phenylcarbamic acid.  
     USE: The compd. has a β-adrenergic effect and can be used for an antiarrhythmia agent, etc.  
     PREPARATION: An alkylester of 3-acetyl-4[(3-bromo-2-hydroxy)- propoxy]phenylcarbamic acid expressed by formula II is allowed to react with a primary alkylamine expressed by NH 2 R 2 , preferably in an aqueous medium at room temp. for 1 to 5 days to obtain the compd. of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6172022-A (JP)
Title: Production of polyamide
Inventor: MATSUOKA YOSHIO
IPC: C08G69/26
Filed: 1984-09-14
Abstract: PURPOSE:In the production of polyamide from dicarboxylic acid and diamine, a carbodiimide is used as a condensation reagent to prevent strong acids or strong bases from being formed after the reaction and eliminate troubles of the corrosion of the installation and of solvent recovery. CONSTITUTION:In the production of polyamide from dicarboxylic acid such as oxalic or isophthalic acid and diamine such as ethylenediamine and m- phenylenediamaine, a carbodiimide, preferably dicyclohexylcarbodiimide or diphenylcarbodiimide is used as a condensation agent, preferably in an amount of 1-1.5 equivalent based on the component which is used in a less amount.
Patent JP-S6353327-A (JP)
Title: Fixing method for carbonaceous friction material
Inventor: KOMATSU YASUKADO
IPC: F16D69/04
Filed: 1986-08-19
Abstract: PURPOSE:To protect a carbonaceous friction material from being damaged when it is fixed by locking the portion, where a carbonaceous friction material is pressed onto a metal plate, by the use of a vis or the like covered with a low temperature melting metal. CONSTITUTION:A vis hole 2 is provided on a metal plate 1, and then, a locking hole 3, which is concentric with said hole 2, is provided on a carbonaceous friction material 4. In addition, the head of a vis 6 is covered with a low temperature melting metal 5 having dimensions that is enough to come in close contact with the inner periphery surface of the locking hole 3, and then, these are fixed by means of a nut 7. Hereupon, the carbonaceous friction material 4 is pressed by means of the low temperature melting metal 5 onto the metal plate 1. In addition, the low temperature melting metal 5 may be exposed to the friction surface, and it uses a metal, such as indium, tin, bismuth, cadmium, lead, zinc, antimony, aluminum, silver, copper or the like and an alloy, in which these are the chief ingredient, having a melting point of 150-1,100 deg.C, more or less. Thereby, the stress is dispersed so that a brittle material can be fixed without being damaged.
Patent JP-S6254911-A (JP)
Title: Thin film forming method and device
Inventor: TANI KATSUHIKO
IPC: H01L31/04
Filed: 1985-09-04
Abstract: PURPOSE:To form a thin film which is not exfoliated by continuously surface treating a substrate and forming a thin film in the same chamber. CONSTITUTION:Air in a chamber 1 is evacuated, and H2 gas is then fed, for example, through a gas guide pipe 10. A switch 14 is connected with an RF power source 12 side to apply a high frequency voltage between electrodes 9 and 11 to generate an RF electric field, thereby ionizing the H2 gas to diffuse it from the grid of the electrode 9 in the chamber. Simultaneously, the switch 15 is closed to apply a DC voltage between the electrode 4 and 9 to accelerate the ions by the electric field to collide with a substrate 5, thereby causing many defects on the substrate. Thus, after the surface of the substrate 5 is treated, the chamber is sufficiently evacuated, the switch 14 is connected with a power source 8 side, the switch 14 is opened, SiH4 gas is decomposed, for example, as a normal plasma CVD device to accumulate an amorphous silicon.
Patent JP-H1139699-A (JP)
Title: Double aperture double focus optical reproducing optical device
Inventor: ARAI ATSUSHI
IPC: G11B7/135
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a double aperture double focus optical reproducing optical device by using only one gradient index lens partially having two kinds of lengths as an objective lens, making a DVD(digital video disk) reproducing laser beam and a CD(compact disk) reproducing laser beam incident on the gradient index lens with different tilts to the optical axis of lens and constituting the gradient index lens so that the entrance end of the laser beam is made to be a plane and so as to have the long length part and the short length part in the lens. SOLUTION: As the objective lens for a double aperture double focus optical reproducing optical device, a gradient index lens whose distribution of refractive index changes in the radial direction is provided, two kinds of apertures is realized by making the tilts of two kinds of laser beams (RD and RC), for reading information corresponding to two kinds of optical recording media, respectively, to the optical axis of the gradient index lens, mutually different (in this case, 0 deg. and -θ0 ) and two kinds of optical paths whose optical path lengths are different from each other are formed.
Patent JP-H0359905-A (JP)
Title: Conductive spherical fine grains, manufacture thereof and conductive paste containing them
Inventor: FUKU TAISEI
IPC: C09D5/24
Filed: 1989-07-28
Abstract: PURPOSE:To obtain conductive paste being used for highly integrated printed wiring or electrode material while being dispersed in resin or the like by using inorganic oxide spherical fine grains as a core material while carrying a specific metal on the surface of the core material and specifying a grain diameter and making the grain shape spherical. CONSTITUTION:Inorganic oxide spherical fine grains are made a core material while the surface of the core material carries at least one kind of metals to be selected from a group consisting of Ib group, VIII group metals on the periodic table up to the thickness in the range of 0.025 to 0.5mum. An average grain diameter is in the range of 0.1 to 11.0mum. Standard deviation value of a grain diameter is in the range 1.0 to 1.3 and a grain shape is substantially spherical. In this case, grains are substantially spherical while being excellent is dispersivity and very sharp in grain size distribution. Thereby, the subject connective spherical fine grains are effective as a conductive filler for conductive paste which is an electrode material, IC demanding a high printing characteristic, a laminated capacitor and a liquid crystal.
Patent JP-S5985391-A (JP)
Title: Production of composite material for spectacle frame
Inventor: KURAHASHI KAZUO
IPC: B23K20/00
Filed: 1982-11-05
Abstract: PURPOSE:To improve workability and to obtain a composite material having an excellent spring characteristic and strength by diffusing the element of Ni or Ni and Sn plating formed on the inside surface of an Ni-Cr alloy pipe into a specific copper alloy core material inserted into said pipe. CONSTITUTION:Ni plating layer or two plating layers of Ni and Sn are applied on the inside surface of an Ni-Cr alloy pipe to form a plating layer 2. A copper alloy core material 3 of one kind among Cu-Ni-Sn-Zn, Cu-Zn, Cu-Ni-Zn alloys is inserted and fitted to the inside of the pipe 1. A pipe 4 of iron or the like is usually fitted for the purpose of protection onto the pipe 1 after said fitting and the pipe is subjected to drawing to adhere thoroughly and tightly the layer 2 and the material 3. The pipe is then subjected to a diffusion heat treatment to diffuse the Ni and Sn in the layer 2 into the material 3. Then the material 3 is thickened with the concns. of Ni and Sn and is strengthened, whereby the spring characteristic and strength are much more improved and the layer 2 and the material 3 are united to one body, resulting increased bond strength. The pipe 4 is hereafter stripped off adequately.
Patent JP-S6285008-A (JP)
Inventor: DEIBITSUDO HAABAATO BUROUAA
IPC: A42B3/04
Filed: 1986-08-21
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-H0727733-A (JP)
Title: Capacitance type humidity sensor
Inventor: FUJISAWA NAOHIRO
IPC: G01N27/22
Filed: 1993-07-09
Abstract: PURPOSE:To obtain a humidity sensor which shows superior safety in an environment of a high temperature and high humidities by using an aromatic polyamide thin film as a polymer humidity-sensitive film. CONSTITUTION:After Mo, Au films are continuously formed on an insulated substrate 31 having a terminal part 32 by sputtering, a resist pattern is formed by photolithography. Then, the resist pattern is etched to form a lower electrode 34. A humidity-sensitive film 35 is formed on the electrode 34 by vapor deposition by using aromatic polyamide over the metal-masked substrate 31. An upper electrode 36 of a specific thickness is further formed out of Au on the humidity- sensitive film 35 by vapor deposition. The change of the capacitance to the relative humidity of the humidity sensor holds a favorable correlation. Moreover, the relative humidity deviation is 4%RH in 1000 hours in an environment of such high temperature and high humidity as 60 deg.C and 90%RH.