baber/WOPTO huggingface dataset:
Patent JP-H04196029-A (JP)
Title: Magnetron
Inventor: OGURO TOMOKATSU
IPC: H01J23/05
Filed: 1990-11-28
Abstract: PURPOSE:To improve positioning accuracy of a cathode, to obtain high efficiency characteristic with small dark current and to reduce its cost by integrally molding the whole or a part of a member, which supports a cathode filament current- conductably in its end part and a supporting bar through a process of pressure- firing metal dust of high melting point. CONSTITUTION:Since a member 30, which is obtained by integrally molding a central supporting bar and a member for current-conductably supporting a filament 7, is fired after press molding molybdenum dust, the fatal, concentricity of this member 30 and a short cylindrical part 31 is very good provided that a molding frame is accurately manufactured. Thus by the very good concentricity of the total unit of the integrally molded member 30 and the cylindrical part 31 fitted to the internal diameter of a filament upper end, the concentricity relating to a cavity resonator group of the cathode filament 7 is also improved to obtain high efficient characteristic of small dark current. In this way, a cathode is positioned accurately in the center of action space, good characteristic of small dark current is obtained and all of assembly labor, number of expensive parts and a cost can be reduced.
Patent JP-H09163247-A (JP)
Title: Boosting circuit, solid-state image pickup device mounted with the circuit and bar code reader and camera using the device
Inventor: MAKI YASUTO
IPC: H04N5/357
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in a boosting output voltage when a power supply voltage or a clock frequency is fluctuated. SOLUTION: A potential detection circuit 2 detects a potential of a part using a boosting output voltage Vout and a comparator 3 compares the detected voltage and the boosting output voltage Vout shifted by a prescribed level at a level shifter 4. Then a gate voltage of a 1st stage MOS transistor(TR) of a clock drive type boosting section 1 or an amplitude of a clock pulse is controlled based on the comparison output.
Patent JP-H08173693-A (JP)
Title: Drying machine for clothes
Inventor: HIROTA TATSUYA
IPC: D06F58/02
Filed: 1994-12-26
Abstract: PURPOSE: To prevent water condensed in a dry air duct or labyrinth coupling from leaking into the cooling air duct. CONSTITUTION: During drying operation, water condensed on the circulation fan surface of a two face fan and infiltrating into the labyrinth coupling and water condensed in the labyrinth coupling stick to cylindrical walls 39 of a fixed groove group 40. Surface tension does not work strongly on the walls because their surfaces are so processed as to have affinity with water, and so the infiltrating water does not easily develop into droplets. It scarcely happens therefore that water droplets will contact the cylindrical walls of the revolving groove group and be thrown away, and this reduces leakage into the cooling air duct.
Patent JP-H05157957-A (JP)
Title: Mirror device
Inventor: CHOKAI MASAKI
IPC: G02B7/198
Filed: 1991-12-06
Abstract: PURPOSE:To prevent skewness like collapse in a vertical direction caused by gravity from occurring by individually supporting a locking part by the use of an engaging part provided in a mirror holding part. CONSTITUTION:By jetting compressed air from an air jet hole 19 to the lower surface of the projecting part 5 of a mirror 1 and the outer peripheral surface of the mirror 1 via a guiding hole 20 from a compressed air source, the mirror 1 is supported with static pressure by a 1st air bearing 9 and 2nd air bearings 11a and 11b. At this time, the mirror 1 does not contact with the mirror holding part 2. Thus, the gravity of the mirror 1 is dispersed and the skewness by the gravity of the mirror 1 is prevented from occurring. Namely, the 1st bearing 9 supports the gravity of the mirror 1 by dispersing it to each projecting part 5. On the other hand, the 2nd bearing 11a disposed at the lower position of the inner periphery of a side plate 8 corrects moment load generated by the 1st bearing 9 and the 2nd bearing 11b supports the mirror 1 so as not to move right and left.
Patent JP-S63199002-A (JP)
Inventor: DEIITOMAARU KOSAKU
IPC: B21B1/082
Filed: 1987-12-22
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-H08174361-A (JP)
Title: Work positioning device and work positioning clamping device
Inventor: MIZUNO SADAO
IPC: B23Q3/06
Filed: 1994-12-26
Abstract: PURPOSE: To adjust a force, by means of which a moving member is pressed against a work, to a constant value by providing a spring which is energized in a direction in which the moving member is pressed against the work. CONSTITUTION: When a linear moving member 51 is separated away from a work W by a linear moving member drive member, a protrusion part 52 and a moving member 142 are released from engagement with each other. As a result, the engaging surface of the moving member 142 is pressed against the work W through the energizing force of a spring 143 and the work W is nipped between a fixed pin and the moving member. The nipping regulates rotation of the work W. Simultaneously, a clamper 12 is moved to a first position, wherein the work W is clamped, around a first shaft 15 serving as a fulcrum as a second shaft 53 is moved along an oblong hole 511. This constitution clamps the work W.
Patent JP-H05271772-A (JP)
Title: Manufacture of steel pipe for oil well excellent in sulfide stress cracking resistance
IPC: C21D9/08
Filed: 1991-12-06
Abstract: PURPOSE:To obtain the objective steel pipe having high hardness by regulating the temps. of rolling and quenching treatment executed to steel contg. specified C, Si, Mn, S, P, Mo, Al or the like and forming austenitic grains into refined ones. CONSTITUTION:Steel having a compsn. constituted of, by weight, 0.1 to 0.35% C, <=0.5% Si, 0.1 to 1.2% Mn, <=0.005% S, <=0.015% P, 0.1 to 0.8% Mo, <=0.1% Al and 0.005 to 0.1% Nb, and the balance Fe is smelted. This slab is heated to 1150 deg.C and is formed into a medium-nitrogen pipe by hot piercing continuous rolling, and its temp. is reduced to 900 to the Ar1 point. Next, this pipe stock is heated to 900 to 1000 deg.C and is subjected to hot finish rolling at >= the Ar3 point + 50 deg.C. Then, the hot pipe is quenched and is rapidly cooled from >=the Ar3 point to form its structure into a martensitic one of >=90% ratio. After that, tempering treatment is executed at <= the Ac1 point to obtain the objective steel pipe.
Patent JP-H11218131-A (JP)
Title: Bearing device with sliding member and holding member formed of porous sintered metal impregnated with lubricating oil, and equipment with the bearing device
Inventor: SANESHIGE RYOJI
IPC: F16C17/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device that can realize high accuracy and high reliability as well as miniaturization and thinning of OA equipment or acoustic image equipment. SOLUTION: A bearing device is provided with sliding members 11 formed of porous sintered metal and sliding with a rotary shaft, and a holding member 12 formed of porous sintered metal and holding the sliding members 11. The sliding members 11 and holding member 12 are formed of the same material, and the density of the sliding members 11 is larger than that of the holding member 12. Lubricating oil is therefore fed constantly from the holding member 12 to the sliding members 11 using a capillary phenomenon, and outflow of lubricating oil is suppressed to improve wear resistance and realize a long service life as well as miniaturization and thinning.
Patent JP-H11161406-A (JP)
Title: Character input device
Inventor: UNO MASAHIRO
IPC: G06F3/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To input characters through an operation with a single and, to unnecessitate the confirmation of inputted characters on a display device and to miniaturize a device as a whole concerning the character input device to be used for the character input of electronic equipment. SOLUTION: A character selecting means 2 selects the characters of candidates out of character data in a character table 3 corresponding to the operating state of a lever 1a at a triaxial switch 1. Concretely, the characters of the Japanese syllabary(KANA) are arranged in the character table in the order of row starting from 'a', row starting from 'ka', row starting from 'sa'... from the right side and a pointer 3a is moved in respective characters. The character selecting means 2 switches the characters of candidates by moving the position of the pointer 3a corresponding to the motion of the lever 1a of the triaxial switch 1 on X and Y axes. The character, on which the pointer 3a is placed, is outputted in voice through a speaker 4a by a character voice output means 4 as the candidate of the selected character.  When the lever 1a of the triaxial switch 1 is pressed, the input of the lever 1a in Z-axis direction is detected. A character determining means 6, which detects ths input, defines the character, on which the pointer 3a is placed at present, as a determined character and adds it to a determined character string 7a in a memory 7.
Patent JP-H10148049-A (JP)
Title: Locking device of door in furniture
Inventor: FUKUDA AKIHIKO
IPC: E05B65/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching and detaching to a door by integrally providing a latch rod support part, an electromagnetic solenoid and a locking lever on a frame body on which a lever is mounted. SOLUTION: A latch rod support part 14 rotatable together with latch rods 5, 5' in cooperation with operation of a lever 15, an electromagnetic solenoid 9 in which a shaft 9a is extended by a signal from a locking and unlocking lock switch, and a locking lever 19 in which the support part 14 is made one of a rotatable state and a stop state are integrally provided on a frame body 13. Next, when a switch part is turned on and the shaft 9a is extended, the locking lever 19 is rotated clockwise, and the abutting part of the locking lever 19 and the engaging member 16 of the support part 14 are engaged with each other. Rotation in the direction to be detached from the engaging hole of latch pawls 4, 4' is prevented, and a door 2 is locked with the door 2 closed.  Next, when a cylinder lock 7 is operated to unlock, the shaft 9a is retracted, the locking lever 19 is rotated counterclockwise, and the door 2 is opened. Thereby attaching and detaching of the door 2 can be easily performed by assembling each part to the frame body 13.
Patent JP-H01165026-A (JP)
Title: Surface treatment of magnetic disk
Inventor: SATAKE TAIICHI
IPC: G11B5/84
Filed: 1987-12-21
Abstract: PURPOSE:To decrease the uneven coating of a lubricating agent and to improve durability by forming the lubricating agent in multiple layers on a magnetic disk surface. CONSTITUTION:The lubricating agent layer is formed on the magnetic disk by immersing the magnetic disk into a solvent in which a solid polar lubricating agent is dissolved and by pulling up the disk at a uniform speed. The thickness of the lubricating agent layer is changed by changing the pulling-up speed and the thickness of the lubricating agent layer increases when the pulling up speed is increased. A suitable pulling-up speed is set and the immersing and pulling-up are repeatedly carried out to form the lubricating agent layer 2 into the multiple layers. Even if unequal coating exists in the lubricating agent layers, such unequal coating is embedded by the upper layer, since the lubricating agent is coated in the multiple layers. The rapid exposure of the magnetic disk surface 1 is, therefore, obviated. Since there is the limit in the multilayer structure and in order to form the layers to a suitable thickness or below, the lamination of the lubricating agent layers, each one layer of which is formed thin by lowering the pulling up speed, on each other to multiple layers is more preferable.
Patent JP-H06141720-A (JP)
Title: Apparatus for carrying milk-squeezing equipment
Inventor: TSUCHIYA SHIGETADA
IPC: A01J7/00
Filed: 1992-11-09
Abstract: PURPOSE:To obtain the subject apparatus capable of changing the direction at nearly right angle and reducing lavor amount by providing trucks in which a sliding body is slidably moved in a specific state. CONSTITUTION:A main track A, a subsidiary track B and a branch track C are installed so as to pass through passage 1 of low barn and space between cow bodies and a guide groove 5 is formed by angle members 4 and 4. A milk squeezing device is installed to a hanger part hung in nearly central lower part of sliding body placed so as to be able to freely slide the upper sides of tracks.
Patent JP-H07177811-A (JP)
Title: Glass mower
Inventor: MIKUNI MOTONORI
IPC: A01D34/68
Filed: 1993-12-22
Abstract: PURPOSE:To provide a small-sized and lightweight grass mower capable of leaving reaped grass on a levee without scattering reaped grass, having high cutting efficiency and capable of readily producing. CONSTITUTION:This grass mower consists of a flat cutter free from twisting, a cutter housing 12 surrounding the cutter, a driving motor for rotating the cutter, at least one front wheel and an operating handle. The cutter housing 12 is constituted of a ceiling plate 21, left and right side plates 31 and 32 and an innermost side plate 33, and the housing 12 forms truncated cone shape whose front and lower faces are opened and the ceiling plate 21 is nearly rectangular and the plate 21 is formed so as to widen the front edge and narrow toward the back edge,and the lower ends of these right and left side plates 31 and 32 are folded outward and the right side plate 32 is extended more forward than the left side plate 31.
Patent JP-H05168114-A (JP)
Title: Truck-type switchgear
Inventor: MIZUTAME KAZUYA
IPC: H02B11/167
Filed: 1991-12-09
Abstract: PURPOSE:To make it possible to perform circuit test of electromagnetic contactor in a truck-type switchgear without requiring control power supply for test which feeds power to a control circuit. CONSTITUTION:Under a state where a truck-type switchgear is inserted into a connecting position, a lever 35 is operated by means of an operating mechanism 37 thus disconnecting a load connecting part from a conductor 7. Since a control circuit 27 can be fed with power from a power supply under a state where a load is disconnected from an electromagnetic contactor 6, test can be carried out.
Patent JP-2000149108-A (JP)
Title: Automatic vending machine
Inventor: SATOU NORIYA
IPC: G07F9/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To shorten work time for fitting individual counters and to easily view the numeric values of the counters in an automatic vending machine. SOLUTION: Plural counters are installed in front of a counter box so that display parts face them. Illumination lights 9 are installed close to the display parts of the counters 7. A switch 10 turning on/off the illumination lights 9 is fitted to a counter box 11. The counter box 11 to which the counters 7, the illumination lights 9 and the switch 10 are installed is fitted to a counter fitting part 8 at the back of the outer door 2 of an automatic vending machine.
Patent JP-H09168798-A (JP)
Title: Preparation of biogas
Inventor: IBU RUGURATEIE
IPC: C02F11/04
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To always adapt an execution parameter of treatment to the continuous stage of a continuous method by expanding a substantial reaction region wherein a substance to be treated traverses continuously along passage by using a means forming the reaction region in a single reactor and controlling the specific condition to the main reaction within a continuous zone.  
     SOLUTION: A reactor is constituted of a V-shaped trough of which the cross section is expanded upwardly. That is, the trough 1 is equipped with two walls 2, 2' inclined from corresponding upper edge parts 3, 3' to the bottom part 4 of the trough. The reactor has a curved contour and pref. forms a circular passage constituting a part of a circle and the circle is interrupted by demarcation so as to be capable of penetrating to the center of the circle from the outside. Concrete walls 8 are vertically arranged to the upper edge parts 3, 3' of the trough at the upper part of the trough to extend to shoulder parts 10, 10' becoming the supports of a ceiling element. A ceiling is constituted of self-supporting members 15, 15' made of a reinforced resin and the dimension thereof conforms to the curvature of the trough in a plane. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H05159005-A (JP)
Title: N naming method for element
Inventor: SOYA HIDEKO
IPC: G06F12/00
Filed: 1991-12-09
Abstract: PURPOSE:To hold the unique name of an element name and the element name which is manually inputted and to regularly give the element name with little memory use quantity, name alteration quantity and processing time by specifying an element name giving method. CONSTITUTION:Circuit setting information are stored in data bases D1, D2,... connected to a CAD device in circuit chip units, and an arbitrary chip can be selected by designating the chip from outside. A page index 2 is generated so that circuit design information on the respective chips can be accessed from the CAD device in page units. The CAD device obtains circuit information 3 from the data base by using the page index 2, generates 4 and gives the element name, generates and gives 5 the element name in accordance with the page index again and stores circuit information in the data bases D1-Dn. When the existed element name differs from the new element name, the new element name is allocated. When the new element name is overlapped with the existed element name, a temporary element name is allocated as to store them in the data bases D1-Dn.
Patent JP-2000150797-A (JP)
Title: Manufacture of buried dynamic random access memory using self-alignment silicide compound technique
Inventor: RIN EISHO
IPC: H01L21/28
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent the interlayer diffusion between two regions of different doping types of a gate structure by forming a self-alignment silicide compound on first mutual exchange source/drain regions and the exposed top surface of first and second polysilicon gate structures. SOLUTION: An insulation layer 212a on a substrate 200 for covering both of first and second MOS transistors is formed, and the top portion of the insulation layer 212a is eliminated to expose the top portion of first and second gate structures. Also, one portion of an insulation layer 212b for covering the first MOS transistor is eliminated to expose the first MOS transistor. Then, using the remaining insulation layer 212b on the second MOS transistor as a mask, a self-alignment silicide compound layer 224 is formed on first source/drain regions 229 that exchange each other and on the exposed top surface of the first and second polysilicon gate structures.
Patent JP-H04194671-A (JP)
Title: Handler
Inventor: KAI HITOSHI
IPC: G01R31/26
Filed: 1990-11-27
Abstract: PURPOSE:To enhance operation efficiency by controlling the number of devices under test in each receiving part of a supply and receiving tray by an integrating/subtracting counter and a total throughput integrating counter. CONSTITUTION:The derivative ratio obtained when one tray supplied from a supply part 1 becomes empty becomes the value obtained by dividing the value A1 of an integrating counter 12a by the value C of an integrating counter 14 and, by the processing of the next one tray, the estimation number of ICs received in the first receiving part becomes A1 X (the mounting number D of ICs per one tray) divided by  C and an allowance degree becomes (the value B1 of a sustraction counter 13a) - (A1 X D divided by  C). In the same way, with respect to the respective receiving parts on and after the second tray, a control circuit calculates respective allowance degrees and the empty tray is supplied to the receiving part becoming the min. value. Then, at each time when one tray becomes empty, the same calculation is performed to determine the destination of the empty tray. By this method, operation efficiency can be enhanced.
Patent JP-2000146593-A (JP)
Title: Structure and method for supporting oscillating gyro
Inventor: NAKAGAWA NAOHISA
IPC: G01C19/5649
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a structure for supporting an oscillating gyro capable of reducing temperature drifts in the oscillating gyro and to obtain a supporting method for obtaining such a supporting structure. SOLUTION: An oscillating gyro 10 includes rectangular solid-shaped piezoelectric substrates 14a and 14b joined together and an oscillator 12 in which electrodes 16, 18, and 20 are formed on the opposite side surfaces of the piezoelectric substrates 14a and 14b. Supporting members 22a and 22b are mounted to the electrode 20 at parts corresponding to the two nodal points of the bending oscillations of the oscillator 12. The supporting members 22a and 22b are adhered to the electrode 20 by a conductive adhesive 24 in such a way as to be distanced from the electrode 20 at a predetermined interval. For this, the conductive adhesive 24 is printed on the electrode 20, and a surface in parallel with the electrode 20 is formed on the conductive adhesive 24 to create a supporting part. The supporting members 22a and 22b are arranged on the surface of the supporting part and are fixed to the supporting part by the conductive adhesive 24. By this, the supporting members 22a and 22b are mounted on the oscillator 12.
Patent JP-H04198737-A (JP)
Title: Measuring method for inorganic oxide grain size
Inventor: MATSUI KOJI
IPC: G01N21/65
Filed: 1990-11-29
Abstract: PURPOSE:To simplify the estimation of the grain size by measuring the grain size of an inorganic oxide by the Raman spectrometry. CONSTITUTION:The primary grain size of a sample of the same kind of an inorganic oxides with various grain sizes is measured with an electron microscope, the Raman spectrum on the same sample is measured under the same condition to obtain the half-value width of the Raman band, and the calibration curve of the object inorganic oxide is generated. The half-value width is obtained to match the band measured by applying the Lorentz type function after base line correction, and the half-value width of the Raman band of the inorganic oxide thus obtained and the grain size by the electron microscope are correlated to generate the calibration curve for estimating the grain size from the half-value width. The grain size can be simply estimated with the calibration curve thus obtained only by measuring the Raman spectrum of the object inorganic oxide.
Patent JP-H02173478-A (JP)
Title: Fluid control valve
Inventor: KAMIYA KINGO
IPC: F16K11/07
Filed: 1988-12-23
Abstract: PURPOSE:To enable a pressure of fluid and its flow quantity to be linearly controlled by a conduction current by arranging a land part overlapping with an opening part in accordance with sliding a spool and supplying fluid to and discharging it from a cylinder through a flow path formed by the opening part and the land part. CONSTITUTION:Fluid is supplied to and discharged from a cylinder 2 through a flow path formed by an opening part 21c communicating with a port 3 formed in the cylinder 2 and a land part 7 opposed facing to the opening part. Here an area of the flow path, formed between the opening part 21c and the land part 7, that is, an opening area into the cylinder 2 is changed in accordance with a shape of the opening part 21c of the cylinder 2 following sliding a spool 6. In this way, a relation of the spool 6 in its sliding stroke to the opening area into the cylinder 2 is controlled to the predetermined relation. Accordingly, the relation of the sliding stroke to the opening area is set in accordance with a relation between a conduction current to a drive source of the spool 6 and its sliding stroke, when the opening part 21c is formed in a shape satisfying this relation, a flow quantity of the fluid or its pressure can be linearly controlled in accordance with the conduction current.