baber/WOPTO huggingface dataset:
Patent JP-2001173379-A (JP)
Title: Repair structure and repair construction method of tunnel
Inventor: MATSUOKA SHIGERU
IPC: E21D11/04
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide the repair structure and repair construction method of a tunnel, by which a thin firm repair layer having self-supporting strength is formed of fiber-reinforced mortar having excellent tensile rupture characteristics and compressive strength, adhesive cutting with a lining wall and a partial deformed shape are not generated, brittle rupture such as plain concrete is not generated even when external force partially works, a toxic gas is not generated by pyrolysis, safety in the case of a tunnel fire is ensured while adhesive cutting between the lining wall and the repair layer is permitted, a lightweight flexible lining sheet is worked as forms, the lining layer is easily repaired rapidly, and the term of works is shortened and a construction cost is reduced. SOLUTION: The repair layer 4 is formed onto the internal surface of the lining wall 3 in the repair structure of the tunnel. The repair layer 4 is formed in thin thickness by fiber-reinforced mortar in which a large number of steel fibers are mixed with mortar.
Patent JP-H10186112-A (JP)
Title: Prism assembly and its production
Inventor: MURATA KAZUHIKO
IPC: B29D11/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a prim assembly capable of attaining mass production and stable supply while maintaining prism angles and face precision. SOLUTION: The prism assembly 10 is provided with plastic prisms 11 to 16 having light transitivity and glass plates 21, 23 joined with prism faces obliquely intersecting with the optical axis of light made incident on the prisms 11 to 16 and forming dichroic films 22, 24 on respective surfaces. The dichroic faces, i.e., the dichroic films 22, 24, requiring fine surface precision are set on the surfaces of the glass plates 21, 23. The prism bodies 11 to 16 consist of a plastic material capable of easily attaining the specifications of prism angles and dimensions.
Patent JP-H06181421-A (JP)
Title: Output matching circuit for convolver
Inventor: FURUKAWA KATSUO
IPC: H03H9/72
Filed: 1992-12-14
Abstract: PURPOSE:To provide the output matching circuit in which a flattening is realized over an entire operating band automatically in response to a characteristic of the convolver element and the matching degree is not affected by the flattening. CONSTITUTION:The convolver output matching circuit is provided with a matching circuit section 1 and an amplitude equalizer circuit 2 to allow them to share the matching function and the flattening function, the flattening is realized over the entire operating band in response to the characteristic of the convolver element automatically and the matching degree is not affected by the flattening. Concretely an output signal (a) from the convolver element is inputted to the matching circuit section 1 and the amplitude equalizer circuit 2, its output signal is given to a power splitter 3, from which the signal is divided into output signals B, (c), and the signal (c) is divided into two by a power splitter 4. The divided signals (c) are fed respectively to input terminals of a voltage comparator 9 via an amplifier 5, a BPF6, a detector 7 and a DC amplifier 8, and an output voltage (d) proportional to a difference of the voltage between two input signals from the voltage comparator 9 controls the amplitude equalizer 2.
Patent JP-H09187672-A (JP)
Title: Metal powder removing magnetic bar
Inventor: KAWAMOTO EIJI
IPC: B03C1/02
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a metal powder removing magnetic bar by which time taken by work for removing metal powder remaining in a pipe is saved and rapid work is done. SOLUTION: A rod 6 to whose head part a magnet 12 is fitted is inserted into a cylinder 1, and a grip 9 provided in the rear end part of the rod 6 is protruded to the outside from an opening 3 of the cylinder 1, and the rod 6 is energized in the direction of the opening 3, and a restraining projecting part 7 is provided on the side faces of the rod 6 and the cylinder 1 opposite to each other to keep the magnet 12 in contact with a head part 2 of the cylinder 1. An axis 5 is provided on the inner side face of the cylinder 1, and slits 8 are formed on both side faces of the rod 6 through which the axis 5 is passed. By the axis 5 and the slits 8, the magnet is made slidable within a certain range from the head part 2 of the cylinder 1.
Patent JP-H09186615-A (JP)
Title: Command receiver for unmanned equipment
Inventor: KOGA HIROMI
IPC: H04Q9/00
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a normal operation corresponding to operation command data from a ground station by attaining the operation even when the reception of command radio wave from the ground station, etc., is interrupted and abnormal radio wave is received. SOLUTION: The radio wave of operation command data from the ground station is received by a receiver 2 and AGC(automatic gain control) signal S1 is outputted to a malfunction preventing circuit 8. Reception signal processing parts 3a...3n output wave detecting signals S2a...S2n being command data of plural same codes to a signal processing circuit 4 and the malfunction preventing circuit 8. The signal processing circuit 4 outputs an operation indicating signal to a mounted device when the same code in command data is received for prescribed and continuous times.  When the malfunction preventing circuit 8 detects radio wave reception interruption by the stop of the AGC signal S1 or abnormal radio wave reception and decides the reception impossible of the same code for the prescribed and continuous times in command data, the operation indicating signal to the applying mounted device corresponding to the code is generated and outputted.
Patent JP-H05147625-A (JP)
Title: Malfunction countermeasure display of packing machine
Inventor: NAKANOSE KAZUTANE
IPC: B65B57/00
Filed: 1991-11-20
Abstract: PURPOSE:To effect the quick and accurate restoration from a malfunction by comparing, at the time of occurrence of the malfunction, the contents of the malfunction with the sorts of estimated various malfunctions and places of occurrence stored in a storage circuit and by displaying the sort of malfunction, place of occurrence and method for countermeasure according to the results of the comparison. CONSTITUTION:A bag-supplying process A, date-printing process B, opening process C, filling processes D and E, bag mouth-sealing process F, vacuum process G and discharge process H are combined mechanically and various operations are successively performed for bags 10 held around a rotating table 4 so that packages can be obtained. In this packing machine, the sorts of various malfunctions estimated to occur in the packing machine, places of occurrence and methods for countermeasure are stored in the storage circuit of the operation part 3B in a control panel 3. Then, when a malfunction occurs, the contents of the malfunction and stored examples are compared so that the sort of malfunction and place of occurrence are determined, and the display part 3C of the control panel 3 is caused to display the results of the determination concerning the place of malfunction, sort of malfunction and method for countermeasure together with the contents of operation in each process.
Patent JP-H09183602-A (JP)
Title: Negatively charged oxygen atom generating method and device therefor
Inventor: TORIMOTO YOSHIAKI
IPC: C01B13/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively generate a negatively charged oxygen atom by using a novel metal electrode as a negative electrode, impressing voltage between it and a positive electrode to generate oxygen species as the negatively charged oxygen in the direction from the negative electrode to the positive electrode. SOLUTION: The novel metal such as silver, platinum, ruthenium, palladium, rhodium is used as the negative electrode (a). The positive electrode (b) is provided at a certain distant from the negative electrode (a) and the oxygen species as the negatively charged oxygen atoms is generated in the direction from the negative electrode (a) to the positive electrode (b) by impressing voltage between the electrodes. In such a case, the negative electrode (a) and the supporting body are formed into a porous structure and by supplying oxygen through the porous structure on the negative electrode (a), all of the oxygen species present on the negative electrode (a) from the beginning is consumed and the negative charged oxygen atom is continuously generated without stopping the generation thereof.  As the porous supporting body, a porous glass or the like is preferably used and as the porous electrode, an electrode formed by applying a novel metal paste on the supporting body and firing is preferably used.
Patent JP-2000113849-A (JP)
Title: Ion milling device, ion milling method, ion beam irradiation device and ion beam irradiation method
Inventor: MINAMI HIROAKI
IPC: H01J27/02
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To apply stable ion milling starting from the first substrate without applying pre-milling. SOLUTION: This ion milling device 1 is provided with an extracting electrode 3 extracting the ions in the plasma generated in an ion source chamber 2 as an ion beam and a heater 18 heating the extracting electrode 3. The extracting electrode 3 is slightly curved. The speed and distribution of the ion beam can be stabilized early after the milling device 1 is started. The milling machining of initial several works can be stabilized after the milling device 1 is started or after the process is resumed, and productivity can be improved.
Patent JP-2001163454-A (JP)
Title: Paper feeding tray unit
Inventor: IKEMOTO HIROSHI
IPC: B65H1/04
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding tray unit capable of placing long size paper in a stable state while being a small type. SOLUTION: A unit body part 17 of a paper feeding tray unit 15 freely opens and closes on a front face of an image forming device 16, a movable tray part 18 freely movable in the vertical direction is formed on an upper surface expansively opened obliquely upward, and a paper regulating plate 19 is arranged in both side parts. Three expansion tray parts 22-1, 22-2, 22-3 expanded by being pulled out of this unit body part 17 successively incline upward by an angle setting rib 24-1 for engaging with the root as being successively pulled out of the expansion tray part 22-1 of a front stage, and the whole paper feeding tray unit 15 is arranged upward in a recessed shape.  In paper P placed on this, since an unplaced part Pk2 of the rear end rises upward, the center of gravity of the unplaced part approaches an end part of the expansion tray part 22-3 to thereby support the unplaced part so as not to hang down by stiffness of the paper P itself.
Patent JP-H07197304-A (JP)
Title: Helmet
Inventor: TAKASHIMA TERUTOMO
IPC: A42B3/06
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a helmet having a high strength and impact resistance despite of its light weight, by forming at least one layer of reinforcing material from a bag shaped nonwoven fabric, then impregnating a thermosetting resin into the layer and curing to make one piece, and arranging the cured layer at a crown portion of the helmet. CONSTITUTION:At least one layer of reinforcing material is made from bag shaped nonwoven fabric, and a thermosetting resin is impregnated to a whole body of reinforcing material and cured to form one piece product. By using the above material, a crown portion of a helmet is produced. It is possible to settle gaps in arrangement and irregularities in overlapping of the reinforcing materials and to reduce a ratio of an inorganic fiber in a molded product.
Patent JP-H11186446-A (JP)
Title: Electronic parts
Inventor: OTA NAOTAKA
IPC: H05K1/09
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide electronic parts equipped with a metallized metallic layer in a coating structure having satisfactory connection reliability in which solder leakage can be made excellent, and generation of an defect or generation of any corrosion accompanied with this can be prevented. SOLUTION: In electronic parts, a metallized metallic layer 2 on which a heat treated first metallic layer 3 made of nickel/boron alloy as main components on the surface, heat-treated second metallic layer 4 made of nickel/ boron alloy as main components, and surface metallic layer 5 made of gold as main components are successively coated is formed on an insulating substrate 1. Thus, it is possible to provide the metallized metallic layer in a coating structure with satisfactory connection reliability in which solder leakage can be made excellent, and generation of any defect or generation of any corrosion accompanied with this can by prevented.
Patent JP-H06186654-A (JP)
Title: Radiograph recording/reading device
Inventor: NAKAZAWA MASAYUKI
IPC: G16H10/60
Filed: 1992-12-21
Abstract: PURPOSE:To provide a radiograph recording/reading device capable of surely facilitating the correspondence of radiograph information, an image identification mark and testee information and for preventing such a mistake that the same image identification mark is assigned to different radiograph information. CONSTITUTION:As to the radiograph recording/reading device for irradiating a radiograph converting panel with radioactive rays transmitted through an object so as to store and record the radiograph information, and scanning the radiograph converting panel with stimulating light after recording so as to photoelectrically read the stored and recorded radiograph information, the device is provided with the image storing means 2 for storing the radiograph information, an automatic image identification mark generating means 3 for automatically generating the image identification mark, a testee information inputting means 4 for inputting the testee information and a control means 5 for reading the radiograph information and also for making the radiograph information in the image storing means 2 and image identification mark generated from the automatic image identification mark generating means 3 and the testee information inputted by the testee information inputting means 4 correspond with each other and storing them.
Patent JP-H06181859-A (JP)
Title: Hand dryer
Inventor: NAGATA MASAAKI
IPC: A47K10/48
Filed: 1992-12-18
Abstract: PURPOSE:To prevent overheat in a hand dryer itself by deenergizing a heater when the rotating speed of the fan of the hand dryer is lower than a prescribed value. CONSTITUTION:A control circuit 14, when judging that the fan 7 is disabled to rotate by a signal from a fan rotating speed sensor 11 when a fault in a fan motor 7a, the fault in a driving control circuit, or such abnormality that foreign matters is bitten with a rotary driving part occurs, prevents the overheat in the hand dryer 1 by de-energizing the heater 8 even when the hand is detected by a hand sensor 9.
Patent JP-2000003416-A (JP)
Title: Contact adaptor for chip card
Inventor: KLATT DIETER
IPC: G06K7/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an economically producible adaptor having a standardized terminal based on PCMCIA standards and allowed to be brought into contact with a chip card to be connected to a data processor or the like. SOLUTION: The adaptor is provided with an inserting card shape housing 1 having an end face side insertion slot 3 connected to a storing passage 5 for storing a chip card 4, a connection field arranged on the end face of the opposite side and upper and lower cover plates, and a printed board electrically connected to a connection field extended in parallel with the passage 5 and having a contact member to be brought into contact with the chip card 4 and prepared for the contact of the chip card 4 having a standardized terminal preferably based on the PCMCIA standards, the upper and lower cover plates consist of separated congruent constitutional parts and at least one intermediate member for mutually connecting these cover plates is arranged between both the cover plates.
Patent JP-H10184218-A (JP)
Title: Replacing type earthquake resistant door using existing frame
Inventor: SATOU KANEKAZU
IPC: E06B5/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an earthquake resistant door in a short period of time at low cost by a method wherein a deformation-absorbing cover is separately provided at the top edge, lock side vertical edge, and corners of a door body, and the outside surface plate of the door body is made larger than the frame of opening so that the door body is mounted as it is to the existing frame. SOLUTION: Deformation absorbing covers 7, 8 are separately attached respectively to an upper frame member 18 and a stile 19 of a supporting frame body 12 of a door body 1 through a deformation absorbing elastic body 10 comprising a U-shaped plate spring 20, and a deformation absorbing cover 9 is attached also to the corner of the body 1 through an elastic body 11. The outside surface plate 13 of the frame body 12 is made larger than the frame 2 of an opening on the side of building and the door body 1 is mounted without correcting or changing the existing frame 2 being the frame of the opening. Hence the door body 1 can be opened even if the frame 2 is deformed at the time of an earthquake by absorbing a vertical force Pa, horizontal force Pb, and oblique force Pc. Thus an earth resistant door can be mounted or replaced in a short period of time at low cost.
Patent JP-H06184244-A (JP)
Title: Production of perfluorocarbon polymer
Inventor: TAMURA MASAYUKI
IPC: C08F14/18
Filed: 1992-12-18
Abstract: PURPOSE:To readily obtain the subject polymer having a high ion exchange capacity in high yield by carrying out the emulsion copolymerization of a sulfonic acid type functional group-containing perfluorocarbon monomer with a perfluoroolefin in an aqueous medium according to a specific method. CONSTITUTION:(A) A sulfonic acid type functional group-containing perfluorocarbon (preferably a monomer of the formula, etc.) and (B) a perfluoroolefin (preferably tetrafluoroethylene, etc.) are subjected to emulsion copolymerization in the presence of a fluorine-containing emulsifying agent (preferably C7H15CO2NH4, etc.) and a water-soluble organic solvent (preferably tertiary butanol) in an aqueous medium by the action of a polymerization initiation source (preferably benzoyl peroxide, etc.) to afford the objective copolymer. The reaction is preferably carried out at 20-80 deg.C reactional temperature under 4-30kg/cm<2> reactional pressure. Furthermore, the components (A) and (B) are used in amounts so as to provide 25-60wt.% copolymerization ratio of the component (A).
Patent JP-H06186023-A (JP)
Title: Touch probe device for three dimensional measurement
Inventor: TANAKA SHIZUO
IPC: G01B21/20
Filed: 1992-12-17
Abstract: PURPOSE:To provide a three dimensional measurement type touch probe device whose posture is controlled based on a measuring command so that a touch probe may be brought into contact with a workpiece in an optimum direction. CONSTITUTION:In a touch probe device, the tapered holding part 10A of a probe body P is attached in a main shaft tapered hole 1A to restrict the probe body 10 to a spindle head 1, and the probe body rotatably supports the tapered holding part, which rotatably supports a rotating cylindrical body 2 inside the probe body. A supporting shaft 3 to suspendingly support the probe body is attached to the rotating center lower part 2A of the rotating cylindrical body 2, and a driving mechanism K1 for rotating and obliquely oscillating the probe body with the rotation of the tapered holding part applied as a driving source is provided in the rotating cylindrical body, and in addition, a changing over mechanism K2 for mutually changing over the rotation and oblique oscillation of the probe body is provided to the driving mechanism K1.
Patent JP-H06191220-A (JP)
Title: Low aspect ratio pneumatic tire
Inventor: KAWABATA MISAO
IPC: B60C11/00
Filed: 1992-12-22
Abstract: PURPOSE:To improve the rut getting-over performance of shoulder parts so as to improve wandering performance without lowering normal traveling performance by disposing an annular rubber part, extended continuously in the circumferential direction, at the specific part of the tread, and specifying the hardness of this annular rubber part. CONSTITUTION:When a tire 10 travels on the road surface in the state of normal internal pressure and load being set, the top tread 32 comes in contact with the road surface at the grounding surface 33. In this case, an annular rubber part 35 extended continuously in the circumferential direction is disposed in the top tread 32 between an reinforcing layer 28 and the side tread 31, for instance, out of the tread 30 positioned at a shoulder part 15 on the axially outer side from each axially outer end 34 of the grounding surface 33. The annular rubber part 35 is formed of normal rubber in a range of 55 degrees to 62 degrees in JIS hardness, and this hardness is set lower than the hardness of the top tread 32. The annular rubber part 35 is thereby crushed when the tire 10 gets over a rut, so that the shoulder part 15 is easily deformed following the shape of the rut.
Patent JP-H06191146-A (JP)
Title: Ink jet recording paper
Inventor: OSHIMA KAZUAKI
IPC: D21H19/44
Filed: 1992-12-24
Abstract: PURPOSE:To provide aqueous ink jet recording paper capable of performing recording of high image quality. CONSTITUTION:Ink jet recording paper is obtained by providing a coating layer based on pigment and an aqueous adhesive and containing a spiro 6-membered ring boric triester compd. on at least one surface of base paper based on cellulose pulp as an ink receptive coating layer in a coating amt. of 2-10g/m<2>. By this constitution, plain paper like ink jet recording paper imparting sharp printing, excellent in ink absorbability, eliminating the defect of conventional recording paper by improving the uniformity of printing density and resolving power and having a high grade and high resolving power is provided.
Patent JP-H10180785-A (JP)
Title: Manufacture of film
Inventor: KAJITA KENJI
IPC: B29K27/06
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the shrinkage of a film even under high temperature storage and processing a thermoplastic resin into a film-like form with a calendar roll and cooling it to a specified temperature level with cooling rolls and further, taking up the cooled film with a takeup device at a specific ratio of speeds between the final cooling roll and the takeup device. SOLUTION: A thermoplastic resin of polyvinyl chloride is formed into a film with a calendar roll, then the temperature of a raw film between a final cooling roll and a takeup device is sufficiently cooled so that the temperature is 50 deg.C or less, and the film is taken up at a takeup device speed ratio of 1.02-1.07. When the speed ratio between the final cooling roll and the takeup device falls within this range, a distortion contained in the film is lessened. In the cooling rolls, it is desirable that the raw film be quenched. that is, quenching the raw film enables a high strength film to be available. Consequently, the film does not develop creases even during a long time of storage following its width joining fabrication and also the degree of shrinkage of the film can be diminished.