baber/WOPTO huggingface dataset:
Patent JP-H04135087-A (JP)
Title: Laser beam machine with three dimensional automatic controller
Inventor: ODA NAOKI
IPC: B23K26/064
Filed: 1990-09-26
Abstract: PURPOSE:To efficiently manufacture a jig in a laser beam machining area of a laser beam machine without preparing a special arc welding machine by providing a manually operated laser beam machine which can operate a laser beam branched from a laser beam splitter. CONSTITUTION:When a work is cut with a laser beam machining head 21, the laser beam LB branched from the laser beam splitter 81 is introduced from a mounting fitting of the manually operated laser beam machine 83. Further, the laser beam arrives at a nozzle holder through a gas introducing metal fitting a water introducing metal fitting a flexible connecting tube 91, a water spraying metal fitting, a manual metal fitting, a tip metal fitting. Since a condenser lens is prepared at a nozzle holder, the laser beam LB is condensed here, a target is irradiated with the laser beam through a nozzle and, therefore, a work requiring an additional work and spot welding or cutting work to a jig for machining can be performed on or near a worktable.
Patent JP-H07108487-A (JP)
Title: Manipulator operation limiting device
Inventor: TANAKA MASAKI
IPC: B25J19/06
Filed: 1993-10-12
Abstract: PURPOSE:To improve the reliability of manipulator operation controlling by realizing a high speed of the deciding speed. CONSTITUTION:An area L data to decide the existence of an interference of an operation limiting area L in an interference deciding member 1 is defined by a function as the area included in a polyhedron, and the system is composed to decide the existence of the interference of a munipulator 12 depending on this area L data.
Patent JP-H0198535-A (JP)
Title: Supplier of recording medium
Inventor: KUDO KUNIO
IPC: B65H3/44
Filed: 1987-10-08
Abstract: PURPOSE:To eliminate breakage of recording action and reduce burden on an operator by switching a roll of paper in a selected recording medium supplier when it becomes substantially empty to a preliminarily designated sort of recording medium if it exists. CONSTITUTION:A plurality of feed mechanisms 10-30 are provided with sensors S31-S33 and residual detecting sensors S11-S13, and if a plurality of rolls of paper of necessary sorts exist, a feed control unit selects a roll with the most residual automatically. However, in case continuous recording is performed in a very large number, if the roll of paper becomes empty in the middle, the feed mechanisms 10-30 are automatically switched when a roll of a preliminarily designated sort of paper exists, and recording action is continued. In this case, the final cut sheet of paper cut by cutter assemblies 13-33 is short, so a sheet of roll paper 11-13 is supplied in addition, and recording is performed for one sheet in addition. Breakage of recording action is thus prevented, thereby burden of work on an operator can be reduced.
Patent JP-H0892862-A (JP)
Title: Sewing machine capable of performing embroidery sewing based on pattern information from external memory medium
Inventor: SASANO AKIYOSHI
IPC: D05B19/08
Filed: 1994-09-22
Abstract: PURPOSE: To provide a sewing machine capable of performing embroidery sewing enabling the display and selection or the combination of patterns without the necessity for the exchange of an external memory medium. CONSTITUTION: Display data corresponding to the pattern data memorized in an external memory medium 1 and discrimination codes for discriminating the external memory medium 1 are memorized in a display-and-discrimination information memory means 2 in advance. When a new external memory medium 1 is obtained, the discrimination codes of that external memory medium 1 are read out by means of a reading out means 7. The displaying data corresponding to the obtained pattern data of the external memory medium 1 are made active by a display data-activating means 9. The activated display data and the discrimination codes are displayed on a display means 3. Further, the display data in the display-and-discrimination information memory means 2 and display data in an internal memory medium 4 are combined to each other by a display controlling means 5 and displayed on the display means 3.  A sewing- controlling means 6 controls a stitch-forming mechanism 8 to perform embroidery sewing based on the pattern selection or combination displayed on the display means 3.
Patent JP-H09135476-A (JP)
Title: Base transceiver station for cellular mobile radio system and system for synchronizing that base transceiver station
Inventor: PIEERU DEYUPIYUI
IPC: H04W56/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a base transceiver station for cellular mobile radio system and a system for synchronizing base transceiver station. SOLUTION: This base transceiver station is composed of a base band processor T for performing encoding and transforming into GSM system transmission format, dummy burst generator G for generating a dummy burst, switch COM for switching data from the base band processor T and switch COM, transmitters E0 and E for transmitting the data from the switch COM, and control equipment C for controlling the transmitter E. Then, it is instructed to transmit one frequency shared between cells at one part of time division multiple access frame, and it is instructed to stop all the transmission at the other part of frame.
Patent JP-H08213388-A (JP)
Title: Method for formation fluorosilicate glass layer
Inventor: DEBITSUDO MAAKU DOBUJINSUKII
IPC: C23C16/40
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To form a stable film of F glass containing sufficient amount of fluorine wherein the permitivity is low and gap-fill capacity is large, by forming plasma in a reaction chamber in which oxygen precursor gas and fluorine precursor gas containing fluorine and glass forming element are mixed. SOLUTION: Oxygen precursor gas and fluorine precursor gas are mixed in a reaction chamber 100. The fluorine precursor gas is selected out of gas group containing fluorine of at least one atom and glass forming element of at least one atom. Plasma is formed and maintained so as to mutually react with at least one of the precursor gasses. Thereby fluorine atoms from the fluorine precursor gas and radical groups containing atoms of the glass forming element are captured, and an oxide layer containing fluorine in a part can be formed.
Patent JP-H11152493-A (JP)
Title: Composition containing amidoamine oxide compound excellent in stability of hue and perfume
Inventor: MORITA HIDEO
IPC: C09K23/16
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in stability of hue and perfume with time by formulating a specific organic phosphonic acid (salt) with an amidoamine oxide compound. SOLUTION: The objective composition contains (A) 0.1-35 pts.wt. of an amidoamine oxide compound of formula I [R<3> is a 7-21C alkyl or alkenyl, (substituted with hydroxyl); R<4> and R<5> are each a 1-5C alkyl or alkenyl, (substituted with hydroxyl); (n) is 1-5], (e.g. N,N- dimethylaminopropyloctylamidoamine oxide), (B) 0.1-5 pts.wt. of an organic phosphonic acid (salt) of formula II (R<1> is H or a 1-3C alkyl; M<1> to M<4> are each H or an alkali metal), (e.g. hydroxyethanephosphonic acid) and 0.1-50 pts.wt. of one kind selected from among an anionic surfactant, a nonionic surfactant and an amphoteric surfactant. The method for producing the component A by adding citric acid at the synthesizing time is simple and preferable to realize a high conversion.
Patent JP-S61133711-A (JP)
Title: Differential amplifier circuit
Inventor: FUJII TAKASHI
IPC: H03F3/45
Filed: 1984-12-03
Abstract: PURPOSE:To provide a constant through-rate independently of the state of an offset adjusting circuit by providing an active load connected respectively to a differential input transistor (TR) pair, a phase compensating capacitor corresponding to one TR and a means flowing in/out a current to the other. CONSTITUTION:A differential amplifier circuit consists of a 1st stage differential amplifier circuit comprising TRs Q1-Q3 and constant current sources 11-13, a 2nd stage differential amplifier circuit comprising TRs Q6, Q7 and constant current sources 14, 15 and an input offset voltage adjusting circuit comprising an externally mounted variable resistor R2 connected via an offset adjusting terminal ADJ between a TRQ8 and a power supply Vcc and comprising a phase compensation capacitor C1, TRs Q8, Q9 and a resistor R3. Then the input offset voltage is adjusted by adjusting the resistor R2 to adjust a current flowing to the TRQ2. In this case, the through-rate depends only on the current value of the constant current source I2 and the capacitance of the capacitor C1. The effective current value of the constant current source 12 is not effected by the offset adjustment and the through-rate is not fluctuated by the offset adjustment.
Patent JP-H0197801-A (JP)
Title: Measuring apparatus of center thickness and curvature of lens
Inventor: USHIYAMA KAZUO
IPC: G01B5/207
Filed: 1987-10-09
Abstract: PURPOSE:To measure the center thickness and curvature of a lens simultaneously and thereby to improve the efficiency of operation, by a method wherein a curvature measuring element measuring the sagital height of a lens is combined with a center thickness measuring element measuring the amount of transfer of the curvature measuring element from a reference point. CONSTITUTION:A curvature measuring element 30 measuring the curvature of a lens 31 to be measured is constructed of a cylindrical body 32 having an inner diameter D, a spindle 33 and a dial gage 34. A measuring apparatus is constituted by combining this element with a center thickness measuring element 40 measuring the amount of transfer of said cylindrical body 32 from a reference point A. When the curvature is measured, an opening part 32a of the cylindrical body 32 is made to contact with the lens 31. Then the spindle 33 is displaced by a sagital height (h), and the radius of curvature R=D<2>/8h+h/2 is calculated from the amount of the displacement. A spindle 41 of the center thickness measuring element 40 is displaced by a distance lbetween the opening part 32a and the reference point A, and a center thickness (t) is determined by adding the displacement amount (h) to said distance. Accordingly, the curvature and the center thickness can be determined simultaneously with excellent efficiency.
Patent JP-H08124265-A (JP)
Title: Door mechanism of disk drive equipment
Inventor: KATAOKA MASAHIKO
IPC: G11B33/02
Filed: 1994-10-20
Abstract: PURPOSE: To improve design properties and also to facilitate an operation on the occasion of setting and removal of a disk by providing a door which can be stored in a main body. CONSTITUTION: The opposite sides of the lower part of a door 7 supported axially and rotatably by a sliding piece 8 are rotated and the sliding piece 8 and the door 7 are stored successively in the main body of a personal computer by an indented guide formed by the opposite sides of the sliding piece 8 and the opposite side walls of an opening provided in a front panel 2. In the case when the door 7 is closed in this constitution, a spring 9 comes into contact with the lower end of a tongue piece 7b and so actuates it forward and upward as to actuate the door 7 toward the front panel 2 side around a support shaft 8a and close it. Thereby a disk drive 10 and an insertion opening are covered with the door and thus design properties are improved.  When the door 7 is opened, it is rotated around a support shaft 8b, a flange is brought into contact with a recessed part on the back side of the sliding piece 8, groove parts 7c and 8d are guided by a rail 6 and held in the main body and an engagement pawl 8h is fixed detachably by a latch 14, whereby setting and removal of a disk are facilitated.
Patent JP-H0195925-A (JP)
Title: Active type suspension
Inventor: FUKUNAGA YUKIO
IPC: B60G17/015
Filed: 1987-10-09
Abstract: PURPOSE:To ensure ride-in comfortableness in the time of low speed and stable running in the time of high speed by changing an amplification degree of an amplifier, which amplifies a vertical speed detection value of a car body, in accordance with a car speed detection value, in the case of a control device which outputs an instruction value to a pressure control valve of a hydraulic cylinder. CONSTITUTION:Each control part 34FL-34RR is equipped with an amplification degree- variable type amplifier 35 amplifying each vertical acceleration detection signal from each detector 30FL-30RR by a gain Km, integrator 36 integrating each vertical acceleration detection signal to calculate a vertical speed value, amplification degree-variable type amplifier 37 amplifying this integrated value by a gain Kn, adder 38 adding each output signal from both the amplifiers 35, 37 and a comparator 39 outputting to each pressure control valve 17 an instruction value in accordance with a deviation between a reference value corresponding to a target car height value and an output signal from the amplifier 38. Here the gain Kn of the one amplifier 37 is changed in accordance with a car speed detection signal from a detector 31. For instance, the gain is set so as to proportionally increase in accordance with an increase of a car speed value.
Patent JP-2001085774-A (JP)
Title: Variable wavelength laser and laser oscillation wavelength switching method
Inventor: SUMIYA MINORU
IPC: H01S3/106
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a variable wavelength laser enabling the laser oscillation wavelength to be switched with a simple and compact constitution. SOLUTION: Etalons 5, 6 which differ in free spectrum range are disposed in an optical resonator, capable of laser oscillation at a predetermined wavelength band. The etalon 5 is fixed beforehand so that a first and second transmission wavelengths are to be a first and second laser oscillation wavelengths, and the etalon 6 can be switched over a first state that one of transmission wavelengths matches with the first transmission wavelength of the etalon 5 and a second state where one of transmission wavelengths watches with the second transmission wavelength of the etalon 5. A controller 9 and a piezoelectric actuator 7 control the state switching of the etalon 6.
Patent JP-2001084180-A (JP)
Title: File managing device
Inventor: NAGAOKA HIDETADA
IPC: G06F12/16
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a file managing device normally resuming a file operation without destroying any file or data even when an abnormal state such as power source interruption is generated during the file operation. SOLUTION: In this file managing device, an identification code indicating the processing contents of wiring processing or the like are recorded in an operation history recording region 10, and when the writing processing or the like is normally ended, the identification code is deleted. Afterwards, when the recording of the identification code is left in the operation history recording region 10, the identification code is analyzed, and the data stored in the data region or the like are restored.
Patent JP-H01188279-A (JP)
Title: Vice with clamping jaw
Inventor: GIYUNTERU MAIUARUTO
IPC: B25B1/24
Filed: 1988-10-13
Abstract: PURPOSE: To clamp a workpiece without fail even in an elastically clamping range and a stiff clamping range by forming an undercut clamp surface of particular shape at a clamping jaw, and forming the clamping jaw so as to be pivotable around a horizontal pivot axis. CONSTITUTION: When a spindle 11 is rotated, and a workpiece 16 is clamped in a rigid range by the gripping edges 18, 19 of a pair of jaws 7, 8, only a frame 1 is deflected by very large gripping force. The dimensions and the arrangement of undercut clamp surfaces 20, 21 formed at the respective jaws 7, 8 are selected so as to prevent the undercut surfaces 20, 21 from coming into contact with the workpiece 16 in the stiff range. The workpiece 16 is, therefore, clamped horizontally even in the stiff range by the gripping edges 18, 19 of the respective jaws 7, 8. The drawing-down motion of the workpiece 16 between the gripping edges 18, 19 is maintained in the stiff range. After the workpiece 16 is processed, the clamping condition being transferred sequentially from the stiff range to an elastic range under the action of tension springs 25, 26, thereby releasing it from the jaws 7, 8.
Patent JP-H0197491-A (JP)
Title: Flight play tool
Inventor: HOZUMI NOBUYUKI
IPC: A63H27/10
Filed: 1987-10-09
Abstract: PURPOSE: To safely perform use even in a narrow place by fixing a propulsion part to the lower part of a soft flying body to which helium is enclosed, radio- transmitting control signals from a remote operation part to a control part for controlling the operation of the propulsion part and remotely controlling the operation. CONSTITUTION: When a main switch 11 is turned ON, the operation control signals of the propulsion part 3 are radio-transmitted to a control box 4 and the rotation of a motor 6 is started. At this time, the operation state of the propulsion part 3 is controlled correspondingly to the switching state of a rotating direction changeover switch 12 and an operation changeover switch 13 and the direction of driving force to be supplied to the flying body 2 is decided. That is, when the rotating direction changeover switch 12 is switched to a FORWARD side, the motor 6 is normally rotated and the flying body 2 is elevated while being moved forward. It is elevated since the rotary shaft 6a of the motor 6 is slightly tilted from a horizontal direction.  On the other hand, when the rotating direction changeover switch 12 is switched to a REVERSE side, the motor 6 is reversely rotated and the flying body 2 is lowered while being moved backward.
Patent JP-H09219227-A (JP)
Title: Earth bracket
Inventor: FUERENKU NAADO
IPC: H01R9/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an earth bracket easy to change by providing spring elements to be engaged with full web rails, a bent contact lug and fixing elements safely mounted on a connector on the earth bracket. SOLUTION: An earth bracket 1 has a V-shaped cutout port ion 5 and latch faces 6, 7 on one side and conical portions 9, 10 and latch faces 14, 15 on the other side. A contact lung 11 is formed at a center cutoff portion 8 and a pair of U-shaped spring elements 12 are provided at the right and left sides of the cutoff portion 8 to be elastically engaged with full web rails 19. In this way, fixing elements including the latch faces 6, 7, 14, 15, the cutout portion 5 and the portion 9 are fitted to the shape of the bottom of the base element of a connector to provide the earth bracket easy to change.
Patent JP-H04133469-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAGUCHI ATSUO
IPC: H01L27/092
Filed: 1990-09-26
Abstract: PURPOSE:To enable an analog circuit to be restrained from fluctuating in characteristics due to temperature change by a method wherein a first transistor and a diode are connected together in series, and a constant current induced in a second transistor is fed back to the series circuit composed of the first transistor and the diode and made to serve as a bias current for the analog circuit. CONSTITUTION:An N channel transistor 102 whose gate and drain are connected together and a diode 107 are connected in series. A voltage induced at a connection point between the series circuit concerned and a P channel transistor 105 is applied onto the gate of an N channel transistor 103 used for setting a current value. A constant current generated in the N channel transistor 103 is fed back to the series circuit composed of the diode 107 and the N channel transistor 102 through a current mirror circuit composed of P channel transistors 104-106, and a bias circuit is so constituted as to enable the constant current concerned to serve as a bias current for an analog circuit.
Patent JP-2001081694-A (JP)
Title: Pigment coated paper
Inventor: NAKAMURA DAISUKE
IPC: D21H19/38
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of making a white paper part dirty by the transfer of a printed ink by bringing the white paper part into contact with a printed part in a pigment coated paper during printing or in a step or the like for bookbinding after the printing. SOLUTION: This pigment coated paper hardly causing transfer of an ink is obtained by coating a coating composition consisting essentially of a pigment and an adhesive on a base paper, and drying the resultant paper. The coating composition comprises (A) >=65 pts.wt. ground and/or precipitated calcium carbonate having >=3 μm average particle diameter, (B) 5-30 pts.wt. adhesive component, and (C) 0.2-3 pts.wt. metal salt of a fatty acid, having 6-30 μm average particle diameter.
Patent JP-H0199510-A (JP)
Title: Sheet
Inventor: YAMADA YUKIO
IPC: A47C1/032
Filed: 1987-10-13
Abstract: PURPOSE: To enable flattening and to improve comfortability for a person lying on a seat by providing a seat back with a pressing member for pushing up a seat cushion linked with reclining when the seat back is reclined backward. CONSTITUTION: The top end of a pressing member 8 is abutted to a bottom the base 11 of rear part of the seat cushion with reclining of a seat back 3 and pushes up this seat cushion. Thus, the rear side of the seat cushion 2 is moved up with a hinge 7 as a center. Therefore, when the seat back 3 reaches the most reclined position, the height of lower part of the seat back 3 is almost matched with the height of rear part of the seat cushion, and there is no step between them. Namely, the surface of the seat cushion 2 and the surface of the seat back 3 are positioned almost along a flat face F, and there is no section abutting the sitting person lying here. Besides, since the hip point of the sitting person vertically moves as well by vertically moving the rear side of the seat cushion 2, the back of the sitting person can be prevented from sliding on the seat back 3.
Patent JP-2001078820-A (JP)
Title: Housing and protecting case for electronic apparatus, or the like
Inventor: SAWAI KUNIHITO
IPC: G06F1/26
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To expand functions by solving the problem of occurrence of dead batteries, or the like, during use. SOLUTION: An electronic apparatus 12 is housed in a housing space part 21 during carrying or unuse. A sheet-like negative electrode material and positive electrode material formed by applying polar active materials 3 and 5 on film-like current collectors 2 and 4 are laminated via a polymer electrolyte 6, by which a polymer secondary battery 1 in which the entire part is constituted to a sheet form having flexibility is built therein. The polymer secondary battery 1 constitutes a spare power source of the built-in secondary battery by connecting of the electronic apparatus 12 housed therein and charges this built-in secondary battery.
Patent JP-2001085735-A (JP)
Title: Nitride compound semiconductor light emitting element and its manufacturing method
Inventor: HANAOKA DAISUKE
IPC: H01S5/323
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To suppress adverse effect on the light emitting characteristics of an active layer due to grating distortion by regulating the composition change quantity of a barrier layer which is brought into contact with the active layer and affects it. SOLUTION: A low temperature buffer layer 12 formed of GaN and a Si dope GaN layer 13 as an n-type contact layer are sequentially laminated on a substrate 11. An InGaN layer 14 being an active layer and a Mg dope AlGaN layer 15 as a barrier layer are laminated and formed on it. Then, Al composition is continuously reduced so that it becomes 0.2 on an interface which is brought into contact with the InGaN layer 14 of the AlGaN layer 15 and to be 0.12 in an interface on a side opposite to a side which is brought into contact with the InGaN layer 14, and Mg doped GaN layer 16 as a p-type contact layer is formed thereon and an electrode 20 is formed.