baber/WOPTO huggingface dataset:
Patent JP-H07190004-A (JP)
Title: Oil pressure controller for construction machine
Inventor: TATSUMI AKIRA
IPC: F15B11/05
Filed: 1993-12-28
Abstract: PURPOSE:To operate a boom in a desired action mode by changing the opening and closing characteristic of a pressure compensatory valve used in a load sensing control circuit in accordance with the operation mode of the boom. CONSTITUTION:An oil pressure controller is provided with a mode instructing means 3 for instructing the operation mode of a boom cylinder 24 and changing means 60 and 70 for changing the reference value of a pressure compensatory valve 34 in accordance with the instructed operation mode. When the operation mode is instructed, the opening and closing characteristic of the pressure compensatory valve 34 is changed and the pressure compensatory valve 34 is closed by a difference pressure smaller than a target pressure for load sensing at the time of pressure changing work.
Patent JP-H09177852-A (JP)
Title: Coiled wave spring having non-linear characteristic
Inventor: SHIMONOSEKI MASAYOSHI
IPC: F16F1/06
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To make deflection to load fluctuation non-linear and improve riding comfort for automobile suspension, etc., by constituting a wave-shaped part with series and parallel parts in a coiled wave spring formed by multiplex winding angular wires worked into a wave shape in a cylindrical state. SOLUTION: In a coiled wave spring formed by multiplex winding angular wires worked into a wave shape in a cylindrical state, a wave-shaped part with a series part 1 and a parallel part 2 is constituted. The series part 1 is brought into opposite contact with the top and bottom of each wave, and the parallel wave shape part 2 is double-structured, the bottom part of which is brought into opposite contact with the top part of the series wave-shaped part 1 at an opposite contact part 4.  When load is applied to such spring, the series wave-shaped part 1 is first deflected, then the parallel wave-shaped part 2 is deflected via the opposite contact part 4, thereby deflection to load fluctuation changes non-linearly, and for example, when it is applied to automobile suspension, etc., constant riding comfort can be assured regardless of whether the number of passengers or baggage is large or small.
Patent JP-H03197639-A (JP)
Title: Heat-exchanger fin material made of aluminum
Inventor: ISHIKAWA KAZUNORI
IPC: C22C21/10
Filed: 1989-12-26
Abstract: PURPOSE:To carry out thinning and to improve electric discharge characteristics by specifying respective contents of Fe and Si in a fin material made of Al alloy. CONSTITUTION:A heat-exchanger fin material made of Al has a composition consisting of, by weight, 0.3-3.0% Fe, <0.3% Si, and the balance Al with inevitable impurities. If necessary, one or more kinds among O.2-3.0% Zn, 0.01-0.1% Sn, and 0.01-0.1% In are incorporated, or further, one or more kinds among 0.03-0.3% Zr, 0.03-0.3% Cr, 0.03-0.3% Ti, and 0.03-0.3% Mn are incorporated to the above composition. Owing to this composition, the occurrence of the sag of a fin before and after brazing can be prevented and heat exchanging property and corrosion resistance can be improved. Further, the weight of a heat exchanger can be lightened.
Patent JP-H11170022-A (JP)
Title: Method for cooling cast slab in continuous casting
Inventor: SEKIGUCHI HIROSHI
IPC: B22D11/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent the variation of molten metal surface in a mold developed at the initial stage of casting having high hot strength and to enable the starting of stable casting by holding secondary cooling water temp. to the bottom part of a cast slab at the initial stage of the casting at a specific value. SOLUTION: The cast slab 4 drawn from the mold 1 with a dummy bar 3 is bent at the B end where roll group 2 is arranged curvedly and drawn. The cast slab 4 drawn from the mold 1 is cooled immediately with the secondary cooling water but at this time, in the case of the steel having high hot strength, the cast slab 4 at the bottom part is hardened and made to be difficult to be bent, therefore, the roll group 2 and the cast slab 4 are mutually and strongly interfered to cause what is called stepping phenomenon and the drawing speed of the cast slab is varied. In such a case, the strength of the cast slab is sufficiently lowered by holding the secondary cooling water temp. at >=35 deg.C, and since the cast slab is sufficiently and easily bent at the bending part and straightening part, the stepped part is not developed.
Patent JP-H08175077-A (JP)
Title: Writing instrument
Inventor: KAWARASAKI YUJI
IPC: B43K21/00
Filed: 1994-12-26
Abstract: PURPOSE: To eliminate the fear of peeling a label even if the label is inclined or brought into contact by forming a flat part at the rear of a shaft, sticking the label for displaying a name, etc., onto the flat part, and further raising the edge of the flat part at the thickness or more of the label. CONSTITUTION: An opening window 3D is formed at the substantially the center of the flat part 3B of a shaft 3, engaged with the locking part 1E of a knockout member 1 inserted from the rear end of the shaft 3, and the part 1E is so formed that the window 3D is suitably slidable at a distance in the longitudinal direction. Further, a lower label 4 for displaying a name, etc., is stuck to the part 3B of the shaft 3 to conceal the window 3D of the shaft 3. Since the edge 3C of the part 3B is raised at the thickness or more of the label 4, the label 4 adhered to the part 3B does not protrude from the edge 3C. The operation of sticking the label 4 is facilitated, easily observed, and the window 3D of the shaft 3 for locking the part 1E of the member 1 is concealed by the label 4, and hence the external appearance is improved.
Patent JP-2001153183-A (JP)
Title: Joining device of part and motor
Inventor: OE TAKAYUKI
IPC: H02K5/24
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a joining device of parts capable of joining two parts by arranging them in the prescribed positional relationship and capable of largely restraining the transmission of vibration between the respective parts and a motor having this joining device and having a low sound pressure level of a generating vibration sound. SOLUTION: A support member 33 is arranged between these parts in a state of gently fitting a fitting projection part 37 of the other part 32 in a fitting recessed part 36 of one part 31. This support member abuts at intervals in the circumferential direction in plural positions to the fitting recessed part 36 and the fitting projection part 37, and one part 31 and the other part 32 are arranged in the prescribed positional relationship. Vibration damping members 34 are interposed in respective voids 46 between the fitting recessed part 36 and the support member 33. Thus, even if one part 31 or the other part 32 vibrates, the vibration is absorbed by the vibration damping members 34, and is transmitted to the other part 32 or one part 31 in a damped state.
Patent JP-2000163108-A (JP)
Title: Programmable controller
Inventor: MIZUNO MASATOSHI
IPC: G06F9/48
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To quicken a time required for transmitting interruption request and release from an I/O unit through an interrupting signal line to a CPU unit. SOLUTION: Interrupting signals from plural I/O units 4 on a basic base 1 and extension bases 2 are transmitted through one interrupting signal line which is made common among system buses to a CPU unit 3 on the basic base 1 in this PC. In this case, the basic base 1 is provided with an AND gate 6a for electrically dividing the interrupting signals from the I/O units 4 on the basic base 1 and the interrupting signals from extension connector sides for connecting the extension bases, and for applying any signal to the CPU unit 3, and the extension base 2 is provided with an AND gate 8a for electrically dividing the interrupting signals from the I/O units 4 on its own extension base and the interrupting signals from the extension connector side for connecting the other extension base, and applying any signal to the extension connector at the CPU unit side.
Patent JP-H08184762-A (JP)
Title: Stereo-microscope
Inventor: HEI SHINKOKU
IPC: G02B21/22
Filed: 1994-12-16
Abstract: PURPOSE: To provide a binocular stereoscopic microscope having a high numerical aperture and a variable stereoscopic observation angle. CONSTITUTION: A movable central prism 2 is adapted instead of the fixed prism of a conventional binocular microscope. The central prism 2 is vertically movable, whereby the stereoscopic observation angle of this binocular stereoscopic microscope can be regulated. When the central prism 2 reaches the intermediate position, the binocular stereoscopic microscope has the same action as a traditional binocular non-stereoscopic microscope having a relatively large numerical aperture. When the central prism 2 is moved to a position higher or lower than the intermediate position, the binocular stereoscopic microscope provides the effect of false stereoscopic observation or actual stereoscopic observation, and the numerical aperture is larger than the numerical aperture of a binocular stereoscopic microscope used at present.
Patent JP-H05175667-A (JP)
Title: Manufacture of laminated wiring board
Inventor: SUEZAKI MINORU
IPC: H05K3/00
Filed: 1991-12-20
Abstract: PURPOSE:To provide the manufacturing method of a laminated wiring board wherein, when laminated high-density wiring patterns are connected to each other, they can be connected accurately in a specific position. CONSTITUTION:The title manufacture is composed of the following: a first process wherein an insulating layer composed of poly-substituted phenylacetylene) expressed by a general formula described on the right is laminated on a substrate on which a wiring pattern (A) has been formed; a second process wherein a doping treatment is executed electrochemically to the part of the insulating layer on a specific position of the wiring pattern (A); a third process wherein the part of the insulating layer to which the doping treatment has been executed is dissolved and removed by using a solvent and a part of the wiring pattern (A) is exposed; and a fourth process wherein a wiring pattern (B) is formed on the insulating layer so as to stride the exposed wiring pattern (A) and the wiring pattern (B) and the wiring pattern (B) are connected in a specific position.
Patent JP-H11175365-A (JP)
Title: Diagnostic processing system
Inventor: YASUDA HIDEKI
IPC: G06F11/22
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To report an error inside a diagnostic device to a diagnostic controller without using a dedicated interface for reporting the error or a complicated control circuit. SOLUTION: Diagnosis possible signals for indicating that the diagnostic device 20 is in an operatable state are provided between the diagnostic device 20 and the diagnostic controller 10, the preparation completion of the reception of a diagnostic command is reported to the diagnostic controller 10 by turning the diagnosis possible signals transmitted by a signal line 110 to an ON state and it is reported to the diagnostic controller 10 that the transmission data of a diagnostic command executed result are valid by continuously turning the diagnosis possible signals to the ON state during the transmission of the diagnostic command executed result. In the case that the error is generated inside the diagnostic device 20 during the transmission of the diagnostic command executed result, by turning the diagnostic possible signals to an OFF state for fixed time, it is reported to the diagnostic controller 10 that the transmission data of the diagnostic command executed result are invalid.
Patent JP-H11173301-A (JP)
Title: Accumulator for pure water
Inventor: MORI YUZO
IPC: F15B1/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To excellently maintain a function to relax the pressure fluctuation of pure water, in an accumulator for pure water to directly control the pressure of pure water by the pressure of inactive gas not to contaminate pure water. SOLUTION: An accumulator 70 for pure water is provided with a tank 1 communicated with pure water feed pipings 81 and 82 to supply pure water W to an apparatus 90 from a pump 80. A gas introduction port 21, having a valve 11, to inactive gas G to the tank is formed in the upper part of the tank 1. A high water level sensor 43 is provided to detect whether a water level WL of pure water in the tank 1 exceeds an upper limit level UL.
Patent JP-H06182880-A (JP)
Title: Manufacture of clothing
Inventor: IWAZAWA AKIRA
IPC: B29C41/14
Filed: 1992-12-18
Abstract: PURPOSE:To manufacture clothing adapted for an arbitrarily stereoscopic shape and particularly a human body shape without necessity of special technical skill. CONSTITUTION:Clothing is formed by the steps of (102) preparing a stereoscopic shape model, (103) dipping the model in solution containing cellulose synthetic monomer and cellulose generating enzyme, growing a cellulose layer on a surface of the model, and then (104) peeling the layer from the model.
Patent JP-2000158173-A (JP)
Title: Laser beam machining head and laser beam machine
Inventor: AOYAMA TETSUYA
IPC: B23K26/064
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To rationalize a machining work by surrounding a rotary protective transparent panel (except for the laser beam outlet) provided at the laser beam outlet of a head body incorporating a laser beam condensing lens in such a way that a rotating center is located outside the head body with a cover and automatically renewing the protective glass surface. SOLUTION: After laser beam transmission to a laser beam machining head A is started by opening a shielding plate 53 of a laser beam oscillator 5, a protective glass panel is rotated by the angle indicated by a formula I ((a is radius of a laser beam outlet and h is distance from a rotating center to an outlet center) every renewal time t of the protective glass surface to irradiate laser beam with sufficient intensity to the portion to be machined. When the protective glass panel makes one turn, a computer 64 informs the protective glass panel changing time, and the shielding plate 53 is closed. During the suspension of the laser beam transmission, the protective glass panel is replaced.  The continuous machining time T is indicated by formulae II and III, (the number n of renewable times of the protective surface are shown) and the T is made longer by increasing h, so that continuous laser beam machining can be done for a long time.
Patent JP-H06185448-A (JP)
Title: Thrust generating device
Inventor: HIRATA SHIGEKAZU
IPC: B66B9/04
Filed: 1992-12-18
Abstract: PURPOSE:To provide a thrust generating device by which energy consumption can be reduced extremely and noise and pollution are not caused and which can be used even in a vacuum. CONSTITUTION:A rotary disk 20 is arranged opposite to a stationary disk 10, and the rotary disk 20 is rotated at high speed by a motor 30, and pressure of inside space 40 of the disks 10 and 20 is reduced by a vacuum pump 35. When the rotary disk 20 is rotated, pressure acting on an outside surface of the rotary disk 20 is reduced fairly more than pressure acting on an outside surface of the stationary disk 10. Constant upward thrust is generated according to such a pressure difference.
Patent JP-2000162609-A (JP)
Title: In-surface spacer spraying method and apparatus thereof
Inventor: KUBOTA YOSHIYUKI
IPC: G02F1/1339
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously execute spacer spraying plural translucent substrates by arranging the plural substrates in alignment to a carrier by a substrate support member in the state of respectively covering the rear surfaces of the spacer spraying surfaces of the plural substrates by mask members. SOLUTION: The rear surfaces of the spacer spraying surfaces of the plural translucent substrates to be subjected to spacer spraying are covered by the mask members. Next, the translucent substrate are held between the recessed parts of a pair of sawteeth 11 formed at a sawtooth shaped jig 9 of the carrier 5, together with the mask members. The plural translucent substrate are arranged in alignment in the carrier 5 at suitable spacings. This carrier 5 is then housed into a chamber 3 for spraying. At this time, the respective translucent substrates held in the carrier 5 are placed and housed in the chamber 3 for housing, in such a manner that the substrates extend in the perpendicular direction. The inside of the chamber 3 for spraying is closed, and the spacers are sprayed from a spraying nozzle 4.
Patent JP-2001155971-A (JP)
Title: Electric double-layer capacitor and manufacturing method therefor
Inventor: MATSUNO SHINYA
IPC: H01G11/22
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor, having polarized electrodes with a small inner resistance and no cracks. SOLUTION: This electric double-layer capacitor includes a polarized electrode 2 made of activated carbon-based structure and impregnated with electrolytic solution, a collector 4 laminated on the upper and lower sides of the polarized electrode 2, and a separator. In this case, a void ratio (b) for ht activated carbon-based structure is made gradually smaller, as it goes from the bonding face of the collector 4 to the bonding face of the separator 3.
Patent JP-H09160298-A (JP)
Title: Electrohpotographic toner electrophotographic, liquid developer and ink for ink jet printing
Inventor: TSUBUSHI KAZUO
IPC: C09D11/322
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To faithfully reproduce a gold color even by a dry developing system, an ink jet recording system, etc., by using fine powder of an alloy consisting essentially of Cu, Zn and At as a colorant. SOLUTION: In an electrophotographic toner consisting essentially of a colorant and a resin, fine particles of an alloy consisting essentially of 50-95wt.% Cu, 3-4Owt.% Zn and 0.1-10wt.% Al are used as the colorant. The toner particles can be made uniform, the resultant toner is utilized as a dry toner and golden printed matter having continuous gradation and high image quality is obtd. The reproduction of a gold color not attained by a full-color copy so far is enabled, the charged state of the toner is stabilized and a copy having high image quality and high gradation can be formed.
Patent JP-H05149876-A (JP)
Title: Infrared gas analyzer
Inventor: KANO RYUZO
IPC: G01N21/35
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a highly accurate infrared gas analyzer by improving light receiving efficiency of comparison and measurement cells and by equalizing receiving light amount at the comparison and measurement cells, in both of time elapsing changes and total light amount. CONSTITUTION:An infrared gas analyzer constitutes two spaces which can be used as a comparison cell 1 and a measurement cell 2 as well, by providing one partition wall B axially in a pipe A of which diameter is almost the same as that of diameter of a light source. Cross sectional areas of the two cells are quite the same and moreover time elapsing area change of opening parts of both cells which are changed by rotation of a chopper 3, are kept always the same.
Patent JP-H07156322-A (JP)
Title: Plastic sheetlike object and method for production thereof
Inventor: EDAMATSU MICHISUKE
IPC: B29C48/49
Filed: 1993-12-09
Abstract: PURPOSE:To obtain a sheetlike object having composition distribution continuously in the thickness direction by a method wherein the sheetlike object is composed of at least two different kinds of resin components and the resin composition is changed obliquely in the thickness direction CONSTITUTION:Resin components A and B are both melted and fed to quantitative gear pumps 5 and 6 having the ports on the discharge side branched into a number of flow passages 11 and 12. The amounts of the resin components A and B flowing into the flow passages 11 and 12 are appropriately regulated by flow controllers 13 and 14 directly connected to the quantitative gear pumps 5 and 6 taking into consideration the composition in the thickness direction after the mixing. The number of the branched flow passages 11 and 12 is determined according to the degree of the composition distribution of the intended sheetlike object. The resin are collected from the flow passages 11 on the side of the resin component A and the corresponding flow passages 12 on the side of the resin component B. The resins are stirred and mixed by a mixing nozzle 15 in each of the flow passages where they meet one another. The molten resins mixed uniformly and different in the mixing ratio in each flow passage are sent into a multilayer extrusion die 7 and are extruded therefrom.
Patent JP-H03198928-A (JP)
Title: Punch press
Inventor: UENO KATSUHIKO
IPC: B21D28/24
Filed: 1989-12-27
Abstract: PURPOSE:To heighten the degree of freedom of working without enlarging the diameter of a turret and increasing tools by mounting plural tools on the circular periphery of the turret and mounting plural tools similarly on the subturrets, too, put on the turret. CONSTITUTION:Plural punching tools 20 are mounted at a prescribed interval on the circular periphery of an upper turret 12. The subturrets 30 are mounted at the facing positions on both sides of an axis 15 on the circular periphery provided with a punch tool 30 and plural small punch tools 31 are mounted on each subturret 30. The die tools 32 and punch receiving bases 33 corresponding to these punch tools 20 and subturrets 30 are arranged on the lower turret 16. The upper turret 12 is rotated to move a desired punch tool 20 to a working position A. The lower turret 16 is rotated to move the die tools 32 and the punch tools 20 are moved vertically to exert prescribed working. Marking is performed by using the punching tools 31 of the subturret 30.
Patent JP-H04209028-A (JP)
Title: Expert system structuring tool
Inventor: USHIJIMA TOSHIMITSU
IPC: G06F11/28
Filed: 1990-11-30
Abstract: PURPOSE:To attain the efficient rearrangement, acquisition, and debugging of knowledge by providing a means which converts an expert system description program. CONSTITUTION:A user can generate the expert system description language program by using an editing means 3 and can also debug it by using an in-execution debugging means 4 before the program is linked with an existent language. The converting means 5 is actuated after the debugging and then an extended language description program 6 for an expert system can be obtained. This program can be edited and debugged similarly to a program in the existent language.
Patent JP-H08175445-A (JP)
Title: Handle turn regulating lock
Inventor: TAKEUCHI MASAYUKI
IPC: B62H5/04
Filed: 1994-12-26
Abstract: PURPOSE: To eliminate the danger that a locking part of a handle pipe side is hooked on an object or a walker during the traveling by forming the locking part of the tip of a handle into the projecting part without necking, of which outer end is formed into the round shape. CONSTITUTION: A locking part 7 of the tip of a handle is formed into the projecting part without necking, and the outer end thereof is formed into the round shape, and a lock main body 1 is engaged with this engagement part 7. At the time of parking a vehicle, after turning a handle to the limit, a chain 2 is extended to the tip of a handle pipe 4, and a lock main body 1 is pushed into the engagement part 7, and the lock main body 1 and the engagement part 7 are thereby connected to each other in a single operation, and the handle and the vehicle body are connected by the chain 2 so that the handle can not be turned. On the other hand, at the time of canceling the lock condition, a key 3 is inserted into a cylinder lock provided in one side of the lock main body 1 so as to cancel the engagement, and the lock main body 1 can be taken out from the locking part 7.