baber/WOPTO huggingface dataset:
Patent JP-S56145407-A (JP)
Title: Steering controller for trackless roof car
Inventor: KURIHARA TERUO
IPC: B62D1/24
Filed: 1980-04-10
Abstract: PURPOSE:To run a roof car body automatically on the roof floor of a building along a reference guide by providing the reference guide which sets the running line of the roof car on the roof of the building and by fitting a sensor which traces the reference guide to the roof car body. CONSTITUTION:On building roof 7, reference guide 36 setting the running line of roof car 20 is arranged horizontally in parallel to parapet 8, and sensor 34 fitted to car 20 faces to the top surface of guide 36. Consequently, car 20 runs automatically along reference guide 36.
Patent JP-S58164555-A (JP)
Title: Production of hydroxyaminobutyric acid
Inventor: KIYOURA TADAMITSU
IPC: C07B61/00
Filed: 1982-03-26
Abstract: PURPOSE:The reaction of glycine with acetaldehyde is carried out in the presence of a specific amount of a copper compound and an alkali metal hydroxide to produce the titled compound used as a feed additive with easy copper separations after the reaction. CONSTITUTION:In the reaction between glycine and acetaldehyde, less than equivalent amount of a copper compound based on glycine (less than 0.5mole of the copper compound per mole of glycine) and 0.5-2 equivalents of an alkali metal hydroxide based on the glycine are used to effect the reaction at room temperature to 100 deg.C, preferably room temperature to 70 deg.C for 20min to 20hr to give beta-hydroxy-alpha-aminobutyric acid. Since hydroxyaminobutyric acid has 2 optically active carbon atoms in its molecule, it has four different kinds of isomers, d and l-threonine and d and l-allothreonine.
Patent JP-S62205387-A (JP)
Title: Roll for business equipment
Inventor: ISHIWAKA TAKUMI
IPC: G03G15/08
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a sharply copied image without soiling a photosensitive drum at the time of copying by producing a roll main body with a polyurethane resin foaming body obtained by forming polyol and polyisocianate as main ingredients and giving to it the prescribed characteristic. CONSTITUTION:A business machine roll is formed by providing the roll main body 1 on the periphery of a shaft 2. The roll main body is made of the polyurethane resin foaming body formed with polyol and polyisocianate as main ingredients. In terms of the roll main body 1 compounds extracted with acetone as a solvent should be within a five percentage in resin wt. terms, and its Asker hardnes C should be 10-70 deg.. The roll main body 1 is formed with the polyurethane resin foaming body with an integrated structure whose surface layer is fine form layer and whose inner layer is coarser than the surface layer.
Patent JP-H09243113-A (JP)
Title: Air conditioner
Inventor: NOGUCHI HIROSHI
IPC: F24F5/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which a thick tube for constituting a gas tube can be simply connected to a joint by sufficiently obtaining an operating space. SOLUTION: In the air conditioner having an outdoor unit which has a plurality of joints for connecting liquid and gas tubes of a plurality of indoor units having different capacities, the joints 38, 40 of the gas tubes connected to the indoor units having large capacities are disposed at the upper positions from the joints 34, 36 of the gas tubes connected to the indoor units having small capacities.
Patent JP-S57163129-A (JP)
Title: Fuel injection timing controller of internal combustion engine
Inventor: TENMASA ATSUSHI
IPC: F02D41/40
Filed: 1981-03-31
Abstract: PURPOSE:To improve an engine in the output performance and the fuel consumption rate, by retaining the injection timing, in a region where the rotational speed of the engine has attained in a prescribed value or more, at a particular injection timing at an advance angle smaller than the maximum advance angle. CONSTITUTION:A fuel injection pump 2 is attached to the side of the engine 1, and is cooperated with an oil pressure timer 4. Output signals of a rotation sensor 12, a load sensor 13 and an injection timing sensor 15 are inputted into a controller 6 that commands and controls the oil pressure timer 4. When the rotational speed N of the engine 1 is at a prescribed value N1 or below, by feedback control the injection timing is controlled in an optimum manner in accordance wit the conditions of the operation of the engine. On the other hand, when the rotational speed N is above the prescribed value N1, the fuel is injected at a particular time at an advance angle smaller than the maximum advance angle irrespective of the condition of the operation of the engine. Thus, the output performance and the fuel consumption rate of the engine can be improved.
Patent JP-S61206975-A (JP)
Title: Guiding mechanism
Inventor: HASEGAWA TADASHI
IPC: F16C29/02
Filed: 1985-03-11
Abstract: PURPOSE:To obtain a cheap and highly accurate guiding mechanism without injuring slidability between a bearing and a guide rod by holding a cylindrical bearing by supports provided to the front and back of moving direction of a positioning device, inserting a guide rod in the cylindrical bearing and forming a recessed part in the cylindrical bearing. CONSTITUTION:Nearly U-shaped supports 8a, 8b are provided on both ends of the moving direction of a moving stand 8. Outer peripheral parts of both ends of a cylindrical bearing 9 are joined to holes 10a, 10b of the supports 8a, 8b provided on the moving stand 8 by bonding agent etc. to form a solid structure. The cylindrical bearing is constituted of a sintered oiled bearing, and contact faces 9a, 9b with a guide rod 6 having both ends made to small diameter to correspond to the guide rod 6 and holes 10a, 10b of supports 8a, 8b, and a non-contact concavity 9c is formed between the two contact faces 9a, 9b. Thus, precise guiding restriction between the guide rod 6 and cylindrical bearing, that is, between the guide rod 6 and moving stand 8 can be realized surely without influenced by rigidity and accuracy of working around holes 10a, 10b of the moving stand.
Patent JP-H06261391-A (JP)
Title: Howling controller
Inventor: KAWAMURA AKIHISA
IPC: H04R3/02
Filed: 1993-03-09
Abstract: PURPOSE:To automatically remove howling in a state of less tone change by accurately detecting the howling frequency even when the dark noise is large and under the condition with transmission characteristic different. CONSTITUTION:The sound is collected by a microphone 1 and an input signal is converted into a digital signal by an A/D converter, and then is outputted to a howling suppress means 6 which suppresses the howling. The signal from the A/D converter 2 is analyzed by a frequency analysis means 7, the threshold level and time for howling detection are calculated by a threshold calculation means. The threshold value is set to a howling detection means 10 by a threshold control means 12. The howling detection means 10 detects the howling according to the threshold condition based on the result of the frequency analysis means 7 and obtains its frequency. With the howling frequency, the digital filter coefficient to be set to the howling suppress means 6 is calculated by a calculation means 8.
Patent JP-H10244688-A (JP)
Title: Ink jet printer and printing method using the printer
Inventor: RICK BECKER
IPC: B41J2/175
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To replace components easily without using a special tool and a technical serviceman by composing an ink distribution system of a set of a print head, an ink container, and a print head service module. SOLUTION: The printer is equipped with four ink jet cartridges 70, 72, 74, 76 for black, yellow, magenta and cyan, for instance. Each ink distribution system is provided with three components: extra-carriage ink containers 80, 82, 84, 86, carriage-mounted print cartridges 70, 72, 74, 76 and a head cleaner. Ink is refilled by supporting the extra-carriage ink containers 80 to 86 on a refilling platform in the left housing 56 of the printer 50, and connecting flexible pipes 150, 152, 154, 156 between ports for the containers 80-86 and needle valves 160, 162, 164, 166 supported by a refilling station housing 170.
Patent JP-H02227680-A (JP)
Title: Lsi tester
Inventor: UCHIUMI TAIKI
IPC: G01R31/28
Filed: 1989-02-28
Abstract: PURPOSE:To reduce the size of a test head which is never reduced in test speed by providing the test head with a buffer amplifier additionally. CONSTITUTION:This tester is separated into the test head 20 where DUTs (LSI to be inspected) 7 are mounted one after another and an LSI tester main body 10 provided with a comparator 2 which receives an output signal from the same terminal of a driver 1 for applying high frequency pulses to the terminal of the DUT. Then a signal line 3 is coated double with internal and external shields 4 and 5 and the terminal of the DUT 7, the driver 1, and the comparator 2 are connected by a double shield wire 30 whose shield 5 is connected to a common potential. A high-input-impedance buffer amplifier 6 provided to this head 20 receives the potential of the signal line 3 at its input terminal and connects the output terminal having the same potential with the signal line 3 to the shield 4. Therefore, a capacitor C1 does not operate as a load and never delays a signal.
Patent JP-S58163597-A (JP)
Title: Coated arc welding electrode of stainless steel
Inventor: WAKAMOTO IKUO
IPC: B23K35/30
Filed: 1982-03-25
Abstract: PURPOSE:To prevent hardening of a weld zone and the generation of delayed cracking during use in the stage of root pass of dissimilar materials, i.e., carbon steel and 13-18% Cr steel, by using such a Cr stainless steel welding electrode of which the contents of C, Nb, Ti, etc. in deposited metal attain specific value. CONSTITUTION:In the stage of welding dissimilar steel materials, for example, general carbon steel contg. a low alloy and 13-18% Cr stainless steel, the Cr and Nb of the components in a welding electrode are decreased by the dilution with the base metal, by which the base metal are hardened. Delayed cracking by hydrogen is generated in the hardened part. Such a stainless steel coated arc welding electrode that the components of weld metal have the following compsn. is used in order to prevent such cracking: <=0.03% C, 0.9-1.2% Nb or Nb+Ti, 15-18% Cr, and further the weld metal contg. the other elements in the range specified by JIS Z 3221 D430 standard and the weld metal free from hardening by dilution are formed.
Patent JP-H10242001-A (JP)
Title: Aluminum foil coil for electrolytic capacitor, and its manufacture
Inventor: SAKURAI TSUYOSHI
IPC: C23C30/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide excellent electrostatic capacity and even bending strength. SOLUTION: On the surface of a coil-like aluminum foil 2 comprising Al of 99.9wt.% or more, an oxide coat is present. With a length from an end part to center part in coil axis direction being A(mm), oxide coat thickness at a center part in coil axis direction being B(Å), and oxide coat thickness at a position away from one end part by X(mm) in coil's axis direction being Y(Å), the oxide coat thickness Y in the region of 0<=X<=A is regulated to (B+10)-(10/A)×X} or lower.
Patent JP-H06254478-A (JP)
Title: Fluid coating method and production of self-adhesive tape or sheet
Inventor: AMANO HIROFUMI
IPC: C09J7/02
Filed: 1993-03-09
Abstract: PURPOSE:To coat a sheet with a fluid layer free from air bubbles without involving air in a fluid such as a self-adhesive at a time of coating and to produce a self-adhesive tape or sheet having a self-adhesive layer free from air bubbles. CONSTITUTION:A sheet 1 is delivered to be coated with a fluid 5 such as a self-adhesive by a coater composed of a backup roll 4. In this case, the place where the fluid 5 comes into contact with the sheet 1 is sucked by an air sucking device 7 to be set to a reduced pressure state.
Patent JP-H03155576-A (JP)
Title: Developing device for image forming device
Inventor: OOTSUKI KAZUTOSHI
IPC: G03G15/08
Filed: 1990-02-28
Abstract: PURPOSE:To reduce the splash of toner and to reduce the increment of profitable load torque by providing an open recessed part at a side where a sealing member is confronted with the end face of a developing roller, and furthermore, providing an aperture part for toner dropping at the lower side of the sealing member of the recessed part. CONSTITUTION:The sealing members 13 are arranged with pressure on both end faces of the developing roller 4, and the recessed part 15 opened to the side where the sealing member 13 is confronted with the end face of the developing roller 4 is provided, and the recessed part 15 is equipped with the aperture part 16 for toner dropping at the lower side of the sealing member. In such a way, since the recessed part 15 whose side confronting with the end face of the developing roller is opened and the aperture part 16 at the lower side are provided at the sealing member 13, the toner entering a sliding plane, after being entered the recessed part 15, is collected at a toner sink 17 via the aperture part 16. Thereby, since no discharge of toner stagnated on the sliding plane occurs again, the splash of the toner can be reduced, and the toner can be prevented fixed and invading to a bearing, therefore, the increment of the profitable load torque can be reduced.
Patent JP-H09217775-A (JP)
Title: Damping device
Inventor: ARIMA FUMIAKI
IPC: F16F9/20
Filed: 1996-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a damping device capable of obtaining large damping force and obtaining suitable damping force according to the wide frequency range, in the damping device to be used for damping of free vibration in a vibration system or restriction of resonance of forced vibration. SOLUTION: Viscous fluid is filled in a cylinder 1, openings 10 are respectively and projectingly provided on the peripheral walls of a first chamber 5 and a second chamber 6 in the cylinder partitioned by a piston 2 to be reciprocated in the cylinder, and a communication pipe 4 connected to the openings and for communicating the first chamber with the second chamber are provided. When the movement of an external member is transmitted to the piston 2 through a cylinder rod 3, viscous fluid is moved through a fluid passage formed by the communication pipe 4. The kinetic energy is absorbed by the dynamic pressure resistance by the orifice effect and the viscous resistance of fluid to be moved in the communication pipe by increase of the speed.
Patent JP-H04284016-A (JP)
Title: Semiconductor delay circuit
Inventor: YAMAMOTO TAKAHIRO
IPC: H03H11/26
Filed: 1991-03-13
Abstract: PURPOSE:To present the semiconductor delay circuit having a stable delay characteristic not depending on e dispersion of a manufacturing process or an environment to use the circuit, etc., concerning the semiconductor delay circuit constituted of serially connected plural inverters. CONSTITUTION:This semiconductor delay circuit is equipped with plural inverters (I1-In) composed of CMOS transistors and equipped with second PMOS transistors (T51-T5n) provided between first PMOS transistors (T61-T6n) constituting the respective inverters (I1-In) and a high potential power supply means (VCC), second NMOS transistors (T81-T8n) provided between first NMOS transistors (T71-T7n) constituting the respective inverters (I1-In) and a low potential power supply means (VEE), and constant current control means (CT) for letting a constant current flow to the second PMOS transistors (T51-T5n) and the second NMOS transistors (T81-T8n).
Patent JP-S55141741-A (JP)
Title: Fabricating method of circuit board for electronic watch
Inventor: YOSHIKAWA KENICHI
IPC: H01L21/56
Filed: 1979-04-20
Abstract: PURPOSE:To retain the flatness of a flexible printed coating (FPC) at an insert molding time and to obtain a plastic substrate having high reliability by inserting the flexible printed coating and forming the plastic substrates twice at the boundary of the FPC. CONSTITUTION:A flexible printed coating printed coating (FPC) 2 is inserted into a lower die 15 of a mold for the first molding. Since a upper die 14 is flat except a portion becoming the sealing portion of an IC chip 9, the upper die 14 makes, when the mold is closed, contact with the entire surface of the FPC 2, and FPC 2 is urged into the upper die 14 by the plastic flown from the lower die 15 at molding time. At this time the FPC 2 retains flat without deformation. The plastic substrate 1 is molded, as shown, at the half portion thereof in the first molding. Then, the lower die 15 is moved to mold the residual portion, and aligned with one more upper die (not shown) to mold the residual portion. At this time the second molding is executed, and the plastic substrate 1 is completed.
Patent JP-S53132826-A (JP)
Title: Vaporization premixing system
Inventor: NOMAGUCHI TAMOTSU
IPC: F23D11/10
Filed: 1977-04-26
Abstract: PURPOSE: To swiftly heating and vaporizing fuel particles and provide vaporization premixing system for enabling efficient combustion by absorbing and injecting liquid fuel by primary air flow. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61217545-A (JP)
Inventor: FURANSOWAAZU JIYANNU BOWA
IPC: C30B11/00
Filed: 1986-03-05
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-S58167647-A (JP)
Title: Preventing method of stain in sealing part and periphery thereof
Inventor: ARAI MASATOSHI
IPC: C08L83/06
Filed: 1982-03-26
Abstract: PURPOSE:To prevent the stain in a sealing part and periphery thereof, without deteriorating the adhesive property of a silicone sealant composition, by adding a surfactant containing fluorine atoms in the molecule thereof to the silicone sealant composition. CONSTITUTION:0.01-5.0pts.wt., preferably 0.1-2.0pts.wt., surfactant containing fluorine atoms, particularly an ampholytic surfactant of the formula (R is monofunctional organic group), is added and incorporated with a sealant composition consisting of (A) 100pts.wt. diorganopolysiloxane having both molecular ends blocked with hydroxyl groups and preferably 1,000-50,000 cSt viscosity at 25 deg.C, (B) 0.1-25pts.wt. organosilicon compound having at least two hydrolyzable groups, e.g. alkoxyl or amino groups, linked to the Si atom, (C) 1-400pts.wt. filler and (D) 0-5pts.wt. curing catalyst, e.g. a metallic salt of an organic carboxylic acid.
Patent JP-H04284918-A (JP)
Title: Extrusion press and method for extruding copper and copper alloy
Inventor: SOEJIMA MUNENORI
IPC: B21C35/04
Filed: 1991-03-13
Abstract: PURPOSE:To use a press board to remove a shell in a container to shorten a cycle time regarding the extrusion method of copper and copper alloy. CONSTITUTION:After an extrusion is completed, the container 1 is moved relatively in the direction of a die stem 4, the press board 3, press residue B' and a die 5 are protruded and detached from an opening part 1a on the side of a pressurizing stem 2 of the container 1, then, the press board 3 is mounted on the tip of the stem 2, the container 1 is moved relatively in the direction of the stem 2, the shell C stuck on the inside wall of the container 1 is peeled by the press board 3 mounted on the tip of the stem 2, discharged from an opening 1b on the side of the die stem 4 of the container 1, then, the press board 3 is protruded from this opening 1b and detached. The shell can be removed by the change operation of the press board which is performed surely after the extrusion is completed and simplification of a removing mechanism of the shell and reduction of the cycle time as well can be accomplished at the same time.
Patent JP-H07257009-A (JP)
Title: Image forming material
Inventor: WATANABE TOSHIKO
IPC: B41M3/12
Filed: 1994-03-18
Abstract: PURPOSE:To prevent transfer deficiencies by forming the colorless undercoating layer formed on a support from a thermoplastic resin selected from an ethylene/ ethyl acrylate copolymer resin or a graft modified resin and a styrenic thermoplastic elastomer and an ultraviolet curing photopolymerization initiator. CONSTITUTION:An image forming material 8 is constituted of a support 9, a colorless undercoating layer 10 and a colored photosensitive layer 11. The colorless undercoating layer 10 contains at least one kind of a thermoplastic resin selected from an ethylene/ethyl acrylate copolymer resin or a graft modified resin and a styrenic thermoplastic elastomer and an ultraviolet curing photopolymerization initiator such as acetophenone. As the ethylene/ethyl acrylate copolymer resin, one graft-modified with maleic anhydride can be used and, as the styrenic thermoplastic elastomer, a styrene-polybutadiene-styrene elastomer can be used.
Patent JP-S57164524-A (JP)
Title: Vapor reaction for semiconductor wafer
Inventor: OKA YOSHITAMI
IPC: C23C16/46
Filed: 1981-04-02
Abstract: PURPOSE:To prevent a thickened part formed at the circumference of the film and the irregularity of the film thickness or the like by a method wherein vapor phase reaction is applied to semiconductor wafers by horizontally arranging the semiconductor wafers in a vertical reaction tube. CONSTITUTION:A reaction tube 11 made by a heat resistant material is vertically provided and semiconductor wafers 1, 1'... are inserted in a boat 12 so that the main surface of the seminconductor wafers may be vertical to the axis line of the reaction tube 11 and the semiconductor wafers are housed in the reaction tube 11 from a lid part 11a located at the upper part of the reaction tube 11. The reaction tube 11 is provided with a guide port 11b for reactor gas and an exhaust port 11c to maintain desired composite gas and pressure atmosphere. Next, the inside of the reaction tube 11 is washed by nitric gas, for example, to decompress and to guide reaction gas in the reaction tube 11 and after forming the reaction tube 11 at desired atmosphere, vapor phase reaction is applied to the semiconductor wafers by moving heat coils 13 up and down. The distance, speed, and cycle or the like of the heat coils 13 in up and down directions are controlled by previously designing a program.
Patent JP-H08218147-A (JP)
Title: Case hardening steel having high hot ductility
Inventor: KUROKAWA YASUO
IPC: C22C38/00
Filed: 1995-02-14
Abstract: PURPOSE: To develop a case hardening steel having good hot ductility in hot forging immediately after carburizing treatment, in the compsn. of a case hardening steel, by compositely adding Mn and B and regulating the contents of Mn, B and S in specified ratios. CONSTITUTION: The compsn. of a case hardening steel is constituted of, by weight, 0.10 to 0.30% C, 0.05 to 0.50% Si, 0.45 to 2.00% Mn, 0.05 to 0.80% Cr, <0.10% S, <0.50% Mo, 0.0005 to 0.0050% B, 0.01 to 0.10% Ti, <0.0100% N, and the balance Fe. In particular, Mn and B as elements for improving the hot ductility of the steel as well as for improving its hardenability are contained by the amounts satisfying [%Mn]+10×[%B]>=6×[%S] in the relationship with S as an element for improving its machinability. The case hardening steel good in hot ductility so as to enable its application to a carburizing and forging method and moreover excellent in strength and toughness can be obtd.
Patent JP-H10246951-A (JP)
Title: Method and device for inspecting defect of reticle
Inventor: KISHIKAWA YUTAKA
IPC: G03F1/84
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting a defect of a step and repeat exposure type reticle for every one chip. SOLUTION: The defect inspecting method has a step for storing an image of the reticle pattern of a specific reticle nondefective and before use as a reference pattern image 18 on an image recording medium, a step for obtaining an inspected pattern image 22 by picking up an image of the current reticle pattern of the specific reticle so as to inspect the reticle pattern of the specific reticle after use, and a step for detecting a reticle defect by composing the inspected pattern image with the reference pattern image.