baber/WOPTO huggingface dataset:
Patent JP-H01213862-A (JP)
Title: Recorder/reader
Inventor: PERU MATSUTOSON
IPC: G06K7/016
Filed: 1988-12-28
Abstract: PURPOSE: To make the device compact by continuously moving an inserted recording medium to a distance less than its length and also moving a record and/or read-out head in the reverse direction by the similar distance. CONSTITUTION: The internal end of a recording medium put in an insert port 11 is held by a driving roll 3 and a pressing roll 4, with the recording medium moved to between a record and/or read-out head 2 and a friction roll 5. For recording and/or reading, the medium is further moved by the driving roll 3 and the pressing roll 4, and simultaneously the head 2 and the friction roll 5 are moved towards the insert port 11. With this structure, a space between the insert port 11 and the driving roll 3 is made slightly larger than about a half of the length of the recording medium; the record read-out device requires a length of only about one and a half times as long as the entire length of one recording medium; therefore, the device is made compact.
Patent JP-H07159086-A (JP)
Title: Plate type heat exchanger having cleaning device
Inventor: MURAKAMI WAHEI
IPC: F28G1/08
Filed: 1993-12-02
Abstract: PURPOSE:To effectively remove soot from the whole surface of a heat transfer wall. CONSTITUTION:In a heat exchanger, heated fluid and fluid to be heated are made to alternately pass through passages neighboring one another. The heat exchanger is provided with a moving frame 10 installed above passages 9 located between heat transfer walls through which the fluid to be heated is made to pass, a driving device 11 for moving the moving frame in vertical directions and a connecting bar 14 extending in the vertical directions through both ends of the longitudinal direction of the passages 9. A pair of scrapers 15 having a curved plate shape are installed in a crosswise manner with respect to the connecting bar 14 at locations defined by dividing part of the connecting bar 14 corresponding to the length same as the vertical length of the passages into two or more equal parts. The pair of the scrapers are arranged in such a manner that the projecting faces of the scrapers are opposed to each other while the height of the projections are staggered in the vertical direction. An assembled scraper 19 is constituted by connecting the scrapers 15 with each other by means of an intermediate connection means 16 so as to form clearance between the scrapers 15.
Patent JP-H06178234-A (JP)
Title: Electronic equipment mount device
Inventor: OKAZAKI MASANORI
IPC: H04N5/74
Filed: 1992-12-09
Abstract: PURPOSE:To provide an electronic equipment mount device by which a large sized heavy electronic device is moved to an optional location and installed at an optional height and fixed thereto. CONSTITUTION:A cylinder 8 fixed to a lower part of an electronic equipment mount base 2 and a concentric cylinder 9 are fitted freely turnably and an upper part of a shaft 5 is inserted to a lower part of the electronic equipment mount base 2 in the inner and outer double cylinders and a direction changing free wheel 4 is fitted to the lower part of the shaft 5.
Patent JP-H10168194-A (JP)
Title: Solid polymer electrolyte
Inventor: NAKAJIMA TAKEHIKO
IPC: C08G75/20
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject electrolyte having high ionic conductivity and free from the increase in the internal resistance by introducing an electron- attracting group into the molecular main chain and converting the product into an alkali metal salt. SOLUTION: This electrolyte is an alkali metal salt having an electron- attracting group in the molecular main chain and having a polymerization degree of preferably 10-1,000,000. It is a polymer composed of monomer units of the formula I to the formula V (M is an alkali metal; Y<1> to Y<4> are each independently SO2 , CO, etc.; R<1> and R<2> are each independently a 1-5C alkylene, a halogenated alkylene or a direct bond; X is O, COO, NH, etc.; R<3> and R<4> are each independently a 1-5C alkyl, a halogenated alkyl, a direct bond, etc.; Y<3> -R<3> and Y<4> -R<4> are each CHO, NO2 , etc.) or a copolymer composed of two or more kinds of the above monomer units. Since the polymer bas an electron- attracting group in the main chain, the delocalization of the anionic charge is promoted and the cationic charge transfer is accelerated to improve the ionic conductivity.
Patent JP-H09170655-A (JP)
Title: Traveling vehicle body
Inventor: SUZUKI TAKASHI
IPC: F16H61/40
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To decrease the rotation of the output shaft of an HST automatically when the load working upon the output shaft increases, and prevent overload working upon it. SOLUTION: This vehicle body is provided with an HST transmission arm 41 which is installed so that the power of a prime mover such as an engine is transmitted to a wheel through an HST(hydraulic transmission device) 15 and regulates the rotational speed of the output shaft of the HST 15 for increase and decrease in the traveling speed of a traveling vehicle bodt 1, and an output shaft sensor for measuring the rotational speed of the output shaft of the HST 15. It is fitted so that the HST transmission arm 41 may operate in such a direction as to decrease the rotational speed of the output shaft when the rotational speed of the output shaft drops below a fixed limit because of the load working upon the wheel.
Patent JP-H06176857-A (JP)
Title: Car sheet heater
Inventor: ITO MASAHIKO
IPC: H05B3/00
Filed: 1992-12-10
Abstract: PURPOSE:To enhance the instant heating performance and the safety by forming a car seat heater from a heater unit holding PTC heat emitting element and a controller which senses the current flowing in the PTC element at current feeding and conducts the current feed control. CONSTITUTION:A PTC resistor is chiefly composed of conductive particles, which are prepared by subjecting admixture of crystalline polymer and conductive fine powder to a cross-linking process and a crushing process, and a conductive composition which is prepared by mixing dispersedly carbon particles with a crystal line high-polymer composition, and thus the resistor has a positive resistance temperature coefficient. A heater unit 1 is formed from a controller 2 consisting of a circuit to control the current feed to a PTC heat emitting element 9 held with two cloths 8 as prepared by covering electrode wires with a PTC resistor and further thereover with an electric insulative material. The resultant PTC heat emitting element is equipped with a self-temp. controlling property to provide a high instant heating performance, and if the sensed electric current has deviated from the set value, the current feed to the heat emitting element is controlled. This enhances the safety and the instant heating performance of the car seat heater.
Patent JP-H02176005-A (JP)
Title: Method for installing traveling form for arched concrete
Inventor: MATSUGASHITA NOBUYUKI
IPC: E01D1/00
Filed: 1988-12-27
Abstract: PURPOSE:To improve efficiency at sectional placement of concrete in the breadthwise direction using a traveling form by making the ends of horizontal reinforcements arranged in the breadthwise direction protrude toward the side of the next work section, and by joining thereto the ends of the adjoining horizontal reinforcements. CONSTITUTION:With a traveling arched timbering A, for supporting a form concrete B1 is placed first to a breadth (l) on the side (a) of the whole breadth (L) making the ends of horizontal reinforcements 15 protruding in prescribed length. Then the arched timbering A for supporting the form is made to travel toward the side (b) and concrete B2 is placed thereto with the ends of the horizontal reinforcements 15 left protruding. After curing of the concrete B2, the protruding ends of the horizontal reinforcements 15 on both sides are joined together and to a space (d) left open, concrete B3 is placed. Thereby uniformed and efficient work for construction of the arched concrete can be realized.
Patent JP-H02174089-A (JP)
Title: Manufacture of thin-film el element
Inventor: HANEDA SEIJI
IPC: H05B33/10
Filed: 1988-12-27
Abstract: PURPOSE:To contrive improvement in the moisture resistance of the title element by forming a protective film after making the radiation performance test of a luminous layer. CONSTITUTION:After an upper-part electrode 6 is formed through such a process as sputtering, vapor deposition or the like, voltage is gradually applied to each of upper and lower-part electrodes 6, 2. Then, voltage higher by several tens of percent than a given voltage is applied for allowing each of the electrodes to be kept in such a condition like this for a few hours. This again causes local dielectric breakdown with pinhole, dust, defect or the like, being present in the thin films forming electrodes 2, 6, a luminous layer 4 and insulating layers 3, 5, as a center. By this means, a protective film 8 is formed from above the upper-part electrode 6 including the pinhole. Thus, the protective film 8 can be formed so as to include the pinhole for permitting to realize an EL element with improved moisture resistance.
Patent JP-H02174456-A (JP)
Title: Facsimile equipment
Inventor: ICHII OSAMU
IPC: H04N1/00
Filed: 1988-12-27
Abstract: PURPOSE:To send a message representing the completion of transmission to an opposite party automatically by retrieving a telephone number data of a destination telephone set after the transmission of facsimile signal and making a call based on the retrieved telephone number data. CONSTITUTION:A control section 3 detects it as to whether the transmission is finished, a memory data in a memory 1 is retrieved from as abbreviated dial number to be stored when the transmission is finished and a telephone number data (telephone number for TEL) of the telephone set at the destination corresponding thereto is retrieved. Then an NCU 4 is controlled to apply call processing based on a telephone number data obtained as above. Then the notice of the reply of the destination is awaited and when the reply is confirmed, a tape recorder control section 51 or a voice synthesis LSI 53 is controlled to generate required voice. Thus, the fact of already completed transmission is automatically informed to the opposite party.
Patent JP-H01172629-A (JP)
Title: Shift table
Inventor: HIKITA OSAMU
IPC: F16C29/12
Filed: 1987-12-25
Abstract: PURPOSE:To reduce the shift of the top edge of a working tool by deflecting an arm base in the installation of a working tool onto a linear sliding arm and pressing the arm base from the outside by an eccentric roller. CONSTITUTION:The guide rail 2 of a linear slide bearing is fixed onto the arm base 1 of a linear sliding arm, and an eccentric roller 6 is installed onto a base 7 for fixing a slider 4. The arm base 1 can be pressed by adjusting the eccentric roller 6. When, in this constitution, a working tool is installed at the top edge of the rectilinear sliding arm, the arm base 1 and the guide rail 2 are deflected by an angle theta by the weight of the working tool. At this time, the arm base 1 can be pressed onto the bottom surface by adjusting the eccentric roller 6.
Patent JP-H07188879-A (JP)
Title: Method for modifying surface of aluminum alloy containing magnesium
Inventor: YONEMITSU MAKOTO
IPC: C22F1/04
Filed: 1993-12-27
Abstract: PURPOSE:To prevent adverse effect on the surface treatment and the adhesion by keeping the pickled Al alloy containing Mg in the atmosphere of the temperature above the melting point of the alloy for a short time before the surface treatment to modify the surface of the alloy for the material of an automobile. CONSTITUTION:After the oxide film of the surface layer of Al-Mg alloy is removed by the pickling, the alloy is kept in the atmosphere of the temperature above the melting point of the alloy for a short time while the alloy may not be melted. The keeping time is determined according to the size of the material so that only the part extremely close to the surface of the alloy may be hot. This treatment suppresses the growth of the oxide film of Al-Mg alloy, and minimizes the adverse effect to various subsequent surface treatments.
Patent JP-H11147779-A (JP)
Title: Production of silicon-impregnated silicon carbide material
Inventor: HORIUCHI YUSHI
IPC: C04B41/88
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a production process for the material for heat treatment of sintered silicon carbide semiconductor of excellent production efficiency and economy that the abrasive operation of the whole surface of the materials such as the furnace core tube, the linear tube, the wafer boats and the like can be omitted, by preventing the inner contaminants staining the wafers from being released, restricting the development of projecting coagulation only near the lower end surface of the wafer to avoid the projective coagulation in the other parts. SOLUTION: In a heating oven 1, a porous silicon carbide formed product 3 is impregnated with molten silicon into the pores, the sintered body is cooled to solidify the Si melt in the pores thereby clotting the pores. At this time, the sintered body is kept at a lower temperature at the top end, while at a higher temperature at the lower end and the whole part is cooled down, so that the temperature gradient is kept in the range of 0.1-0.5 deg.C/mm in the vertical direction from the upper part down to the lower part. Thus, the development or manifestation of projective coagulation caused by blowing from the pore faces due to the coagulation expansion of the Si melt can be restricted and concentrated near the surface of the lower end part.
Patent JP-H09172713-A (JP)
Title: Tool for making wire harness branch off
Inventor: TANIGAWA TOMOHISA
IPC: B60R16/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the processing of an electric wire in a branch part in which a bunch of branch electric wires branch off from a bunch of main electric wires in a wire harness, to make it look more attractive and also to ensure flexibility in the periphery of the branch part. SOLUTION: A bunch of branch electric wires 19 are inserted into a protective cylinder part 37 from a slit 37 which is provided in a band part 23, a main electric wire bunch pressing part 25 and a protective cylinder part 27. In that state, the main electric wire bunch pressing part 25 is made to enter between a bunch of main electric wires 17 and a corrugated tube 21, and further the circumference of the corrugated tube 21 is fastened by the band part 23 for fixation.
Patent JP-2001157449-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the abnormal operation of a switching element in an intermediate load state. SOLUTION: A secondary-side parallel resonance circuit C2 is combined with a secondary-side series resonance circuit Cs to form a secondary-side resonance circuit for a secondary coil N2 of an insulation converter transformer PIT as a secondary-side resonance circuit, thus achieving compound control for controlling a switching frequency and the continuity angle of a switching current flowing through a switching element Q1 as the constant-voltage control of a secondary-side DC output voltage E01, and hence suppressing the enlargement of a period when the switching element Q1 is turned off.
Patent JP-H01170867-A (JP)
Title: Reliability testing method for semiconductor integrated circuit
Inventor: YANO SHUICHI
IPC: H01L21/66
Filed: 1987-12-26
Abstract: PURPOSE:To evaluate an influence of reliability upon an IC in a short time by adding an electrode which is brought into contact with the package of the IC and applying a voltage to accelerate the influence of the package upon the IC by the electric field. CONSTITUTION:An electric field is applied between an electrode 6 brought into contact with the surface of the package and a chip 7 of an IC 4 to make it difficult that electrons, holes, mobile ions, etc., in the package are concentrated around the chip 7. Consequently, various reliability defects caused by staining the surface of the chip 7 are evaluated in a short time. It does not matter whether an input signal is applied or not. It is sufficient if the voltage is applied to the package and a GND line is connected without applying a voltage Vcc (supply voltage). It does not matter what degrees the ambient temperature is at the time of test, and high humidity and high temperature are allowed. Not only a positive or negative DC voltage but also a pulse or saw-tooth waveform voltage may be applied to the package.
Patent JP-H09140790-A (JP)
Title: Injection needle, chemicals to be stuck to injection needle, composition including the chemicals and production of the injection needle
Inventor: KAIYA ATSUSHI
IPC: A61M5/32
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an injection needle on which a material having biological adaptation and hardly affecting a human body is stuck and pains at the time of pierce can be decreased, to provide chemicals to be stuck to the injection needle, and to provide chemicals composition for sticking the chemicals to the injection needle. SOLUTION: At least one chemicals selected from a group consisting of squalene, its partial hydrogenated material, squalane and mixture thereof is stuck to the surface of at least tip part of injection needle for human body or animal at least. When the chemicals is stuck, a base material for impregnating the chemicals or a chemicals composition consisting of solvent for diluting the chemicals may be used.
Patent JP-H08156314-A (JP)
Title: Horizontal type thin film magnetic head
Inventor: SHINDO MASANORI
IPC: B41J2/43
Filed: 1994-12-12
Abstract: PURPOSE: To control abrasion caused by toner dust in the lower limit and to prolong service life by providing an air current guide, so that the air current generated by rotation of a magnetic drum avoids the position of the gap of a magnetic film on a core and flows. CONSTITUTION: An air current guide 10 having a taper is formed on an ABS face 8 excepting a core 7, a gap 6 and a region shown by a dotted line around the gap. An air current is made hard to flow into the gap 6 by allowing the air current to flow along the air flow guide 10. In order to realize such a structure as this, the air flow guide 10 is manufactured in the same manufacturing process as the uppermost face of the core 7, so that the air current guide 10 is regulated to same height as the ABS face 8. Furthermore, thin film conductor coils 2, an interlaminar film 3, a core 7 and a laminated film 3 constituted of combination of all these are not formed in the region excepting the ABS face 8 and the air current guide face 10. Thereby, a groove for passing the air current is formed between the adjacent magnetic head elements and air resistance is reduced.
Patent JP-H09170480-A (JP)
Title: Inlet pressure estimating device in internal combustion
Inventor: YOSHIZAWA KEITA
IPC: F02D45/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To improve estimated accuracy of inlet pressure by changing a constant in a computing equation in which inlet pressure is estimated on the basis of atmospheric pressure under a condition that inlet pressure is approximately equalized with atmospheric pressure. SOLUTION: Whether or not a 4/4 range in which actual inlet pressure and atmospheric pressure are approximately equalized with each other on the basis of a throttle opening TVO and an engine speed NE which are read in, is judged by the retrieval of a map and so on. If in the 4/4 range, advance to an S13, and if not, this routine is finished (S10-S12). If in the 4/4 range, inlet pressure Pm is estimated (S13), and also atmospheric pressure Pa is read in (S14) so that a constant C in a computing equation Pm=C.Tp.Ta/η used when the inlet pressure Pm is estimated is updated on the basis of the estimated inlet pressure Pm and atmospheric pressure Pa.
Patent JP-H05145332-A (JP)
Title: Lane antenna
Inventor: MINAMITANI KOJIRO
IPC: H01Q21/24
Filed: 1991-11-21
Abstract: PURPOSE:To obtain the plane antenna with a wide band characteristic at a low manufacture cost by adopting a coplaner type line structure with a shape of a ground conductor whose part is removed for one side of a dielectric board whose both sides are covered by a ground conductor. CONSTITUTION:A slot 12 formed a resonator with a ground conductor 5, power is fed through a plane form line 13 and the antenna is effectively excited by a microwave coupled at a tip of an inner conductor 14. That is, since a coplanar line 13 is used for a feeder, most of the energy of the microwave is concentrated between the inner conductor 14 and a ground conductor 6 at a side where the slot 12 is in existence. Thus, the microwave is sent without being much affected by an interval with the other ground conductor 5, the interval between the ground conductors 5, 6 is selected freely and the Q an the broad band processing are adjusted by varying the interval. Since copper or aluminum or the like is clad on both sides of a dielectric board 11, and the pattern of the slot 12 and the coplanar line 13 is etched on one side, the manufacture cost is reduced.
Patent JP-H0688944-A (JP)
Title: Optical system of laser scanner for decreasing thermal response
Inventor: DEBITSUDO KESURAA
IPC: G02B27/09
Filed: 1992-12-11
Abstract: PURPOSE: To provide a laser diode image formation system for maintaining the fixed picture element dimension of laser beams on an image plane even when a laser diode is moved by heat by disposing an optical system so as to turn the second main focus surface to the image plane. CONSTITUTION: The laser beams from the laser diode 1 are parallellized by a first collimating lens 2 and the parallellized beams are converged by a lens 3 and image-formed again to an optical scanner 5 by a convergence lens 4 further. A second collimating lens 6 parallellizes the laser beams reflected from the scanner 6, turns them to the beams 7 and forms picture elements on the image plane 8. The image plane 8 is positioned on the second focus surface of the optical system and the laser diode 1 is positioned on the first focus surface of the optical system. When the laser diode 1 is moved to the left and right by heat contraction or heat expansion, the waist part of the laser beams (beam waist) becomes small, however, the diameter of the laser beam on the second focus surface is not changed.
Patent JP-H06171709-A (JP)
Title: Automatic warehouse
Inventor: FUKUHARA KAZUYOSHI
IPC: B65G1/02
Filed: 1992-12-11
Abstract: PURPOSE:To reduce the cost of facilities by reducing the number of load lifting and transporting devices and taking in and out trucks required for each warehouse unit in an automatic warehouse which is provided with multiple warehouse units arranged in parallel with each other, provided with a running fork which can be moved along racks and to and from which a load can be transferred from and to a rack load supporting section, and in which travel paths for the input and output vehicles are provided vertically in multiple stages. CONSTITUTION:Truck transporting traversers 4a-4d to and from which taking in and out trucks 8a-8d can be transferred from and to truck travel paths 3a-3d of warehouse units 1A-1C are located vertically in several stages correspondingly with the truck travel paths 3a-3d of each stage. Then, a load lifting and transporting device 6 capable of transferring load between the taking in and out trucks 8a-8d on the traversers 4a-4d of each stage is located at the end of the travel paths of the traversers 4a-4d.