baber/WOPTO huggingface dataset:
Patent JP-H07131376-A (JP)
Title: Transponder
Inventor: YOZEFU ETSUCHI SHIYUERUMAN
IPC: H02J17/00
Filed: 1994-04-13
Abstract: PURPOSE: To enable efficient power transmission and fast FSK communication. CONSTITUTION: First of all an interrogator 12 sends a power feeding burst signal to a transponder 14 and in this period, the interlocator 12 and the transponder 14 are synchronized by resonance circuits 28 and 34 of high Q coefficient. Next, the interrogator 12 starts transmitting WRITE data to the transponder 14 by using FSK modulation. Next, the transponder 14 itself adapts the tuning circuit 34 so as to receive the FSK signal of a wider band width by lowering a damp Q frequency.
Patent JP-H10267952-A (JP)
Title: Moving body detector
Inventor: IMAI MAKOTO
IPC: G01B7/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, and enhance detection precision by simplifying a manufacturing process by a method wherein surface mounting parts and magnetic transduction (MR) elements are arranged on an electrode part formed in a base member. SOLUTION: After a base plate 1 is formed by die molding, catalyzer processing and electroless copper plating are performed on the base plate 11, and an electrode member is formed at locations where a wiring pattern 2, a land part and a bump 5 are formed. Next, a surface mounting part 3 is mounted in a land part formed at 2 end parts of wiring patterns on an upper face 1a of the base plate 1. Further, an MR element 6 is joined to the bump 5 formed on one side face 1b of the base member 1. Finally, a magnet 7 is accommodated in an accommodating part 8 formed near the MR element 6, and an electrode terminal 9 is soldered in the land part formed on the other side face 1c to complete a moving body detector 10. As the surface mounting part 3 and MR element 6 can automatically be mounted, a manufacturing process is simplified.  Further, as an interval of the element 6 is set to a recessed and projected interval of a gear, refinement precision is enhanced.
Patent JP-H10269333-A (JP)
Title: Information identification sheet and information identifying method therefor
Inventor: ITO KAZUHIKO
IPC: B42D15/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an information identification sheet that is excellent in forgery prevention and to provide the information identifying method therefor. SOLUTION: A fibrous or flat split which has absorption in an infrared area within a supporting body is internally attached to an information identification sheet in a random pattern. The split random pattern in the supporting body is made visible information by making the information identification sheet be irradiated with infrared rays consisting of 50 to 1500 nm wavelength and it is read or recorded. Also, the information of a random pattern is repeatedly identified.
Patent JP-H10263647-A (JP)
Title: Method for prediction-controlling rolling mill and device therefor
Inventor: OKADA NOBUYASU
IPC: B21B37/18
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To enable predicting control of a rolling mill with a simple operation by using the history of plate thickness at the outlet of a stand predicted from the rolling load actual value and the inlet side plate thickness history in the upstream side stand as the input of a feedforward, executing the predicted feedforward control of a rolling reduction position and fixing a limit on the rolling velocity to prevent the disturbance of tension and mass-flow. SOLUTION: Since only the rolling reduction control is prediction-controlled and the velocity limit is set in the command to the rolling reduction control device so as not to disturb the tension and the mass-flow, the arithmetic logic is simplified and the actual equipment is easily obtd. Since the variation of plate thickness at the outlet side is predicted from both of the rolling load actual value and the variation of plate thickness at the inlet side in the upstream side stand and the predicted variation of plate thickness at the outside is used as the input of the feedforward, the variation of plate thickness developed caused by temp. variation can be corrected. Further, the deterioration of the optimization can be prevented by fixing a limit on an output filter and the rolling reduction velocity.
Patent JP-S51151199-A (JP)
Title: Method to distinguish whether sale can be made
Inventor: IKEGUCHI SHIGEHIKO
IPC: G07F5/00
Filed: 1975-06-19
Abstract: PURPOSE: Merchandise is sold if there is such merchandise which can be dispensed, even if "no change" signal is being issued, by a combinationof coins thrown. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60220100-A (JP)
Inventor: HIROTA TATSUYA
IPC: F26B25/00
Filed: 1984-04-13
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-2000266186-A (JP)
Title: Gasket and spark plug with gasket
Inventor: TERAMURA HIDEKI
IPC: H01T13/08
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a gasket which can carry out the positioning regulation of an earthed electrode in the condition maintaining an adequate fastening force simply and without disorder, in a spark plug. SOLUTION: A gasket 70 installed at the base part of the screw 7 of a spark plug is formed to apply the bending or the rounding process to generate the ridge line in the peripheral direction plurally to the different positions in the radial direction. The gasket 70 can draw an imaginary parallel standard line PB parallel to the center axial line on a plane, and generating the parts cut off by a cross section more than three positions, when the cross section by the plane including the center axial line is taken. And the maximum size H before the deformation in the center axial line is made more than 2.5 mm.  In the gasket 70, the variation amount Δα of the contraction displacement αcorresponding to the screwing amount more than 0.5 pitch of the ridge of the screw part 7, that is, more than 0.5 round, is secured, within its adequate fastening pressure scope 6 to 12 kbf/mm2.
Patent JP-S5524904-A (JP)
Title: Removal of heavy metals in aqueous solution by electrolysis
Inventor: KAMETANI HIROSHI
IPC: C25B1/00
Filed: 1978-06-23
Abstract: PURPOSE: To remove heavy metals easily by the procedure in which an acid solution containing heavy metals, etc., is filled in the cathode compartment of a diaphragmatic electrolytic bath, then S powder is suspended in the acid solution, and then electrolysis is made.  
     CONSTITUTION: An untreated acid solution discharged when heavy metals present in waste water are removed is filled in the cathode compartment of a diaphragmatic electrolytic bath, and then current is applied to the electrolytic bath while dispersing sulfur (S) powders into the cathode compartment to crystallize heavy metal ions and complex ions present in the form of sulfides. Thus, harmful heavy metals present in waste water, etc., can be removed and the treated waste water can be discharged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S531586-A (JP)
Title: Automatic ultrasonic flaw detector
Inventor: SAKURAI YOSHISHIGE
IPC: G01N29/30
Filed: 1976-06-28
Abstract: PURPOSE: To simultaneously accomplishing a plurality of flaw detections of different objects with a single operation by dividing a plurality of probes of different objects into several groups and by connecting the diveded groups with a display device via change-over devices. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09263382-A (JP)
Title: Lifting/connecting sling
Inventor: SHIONO MICHI
IPC: F16B45/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate an operation from the bottom of an object to be lifted and to simply and safely perform a lifting operation by changing the bottom part of a connecting rod which is passed through a through hole of a object to be lifted from a ship-off preventing position of a through position by operating an upper handle. SOLUTION: When an object to be lifted is lifted, a handle 7 is moved up against a spring 9 and a slip-off preventing member 6 is inserted into a through hole of the object to be lifted while it is changed from a slip-off preventing position to a through position in the same direction of a connecting rod. When the handle 7 is released after the connecting rod is inserted into a connecting hole, it is moved down by the spring 9 and the slip-off preventing member 6 is pressed on the connecting wire 21 and is changed to the slip-off preventing positing orthogonal to the connecting rod. After the object to be lifted is placed, the handle 7 of the connecting rod is moved up to change the ship-off preventing member from the ship-off preventing position to the through position and the connecting fitting is lifted as it is and is slipped out from the through hole of the object to be lifted.
Patent JP-2000267325-A (JP)
Title: Electrophotographic photoreceptor, process cartridge having same and electrophotographic device
Inventor: TAKIZAWA KUMIKO
IPC: G03G5/147
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent image fog at low temperature by wet-treating the surfaces of electrically conductive particles with a specified compound and using isopropyl alcohol as a treating solvent. SOLUTION: The surfaces of electrically conductive particles are wet-treated with a methylhydrogenpolysiloxane of the formula and isopropyl alcohol or a mixed solvent comprising a solvent having good solvent power to the compound of the formula and isopropyl alcohol is used as a treating solvent. In the formula, A is H or methyl, the proportion of H to all symbols A is 0.1-50% and (n) is an integer of >=0. The electrically conductive particles are, e.g. particles of metal such as aluminum, zinc or copper, a metal oxide such as zinc oxide, titanium dioxide or tin oxide or carbon black. The proportion of the siloxane compound is preferably 1-50% of the total weight of the electrically conductive particles.
Patent JP-H05195605-A (JP)
Title: Waterproof construction method for building concurrently used for plant vegetation
Inventor: MORIGUCHI GORO
IPC: A01G9/00
Filed: 1991-03-14
Abstract: PURPOSE:To walk on the roof without providing a protective concrete layer, suppress the rise of the surface temperature on the roof, prevent the deterioration of a waterproof layer, improve the living environment of the accommodation space of the uppermost floor, and prevent the deterioration of a building caused by the reflection of the sunshine by planting plants on the roof. CONSTITUTION:Synthetic resin sheets having the thickness not penetrated by roots of plants are connected at a proper interval to form an excavation waterproof layer 5 on a slab face placed with concrete 1 and dried or on the surface of an exposed waterproof face or protective waterproof face. A water holding layer 6 and a curing layer 7 for plant vegetation are stacked on the excavation waterproof layer 5.
Patent JP-S60168404-A (JP)
Inventor: DEBITSUTO SEIDORAA
IPC: A46B7/02
Filed: 1984-04-14
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-H01245918-A (JP)
Title: Method for preventing top marks in taking up strip
Inventor: SAKATA OSAMU
IPC: B21C47/06
Filed: 1988-03-28
Abstract: PURPOSE:To improve the quality ad yield of a product by setting a refuge quantity, a refuge timing and a pressing timing at a pressing position of a wrapper roll respectively according to a strip thickness. CONSTITUTION:The wrapper rolls 31-33 are arranged to the mandrel 2 of a down coiler to take up a strip 1, while a wrapper roll arm 4 with a hydraulic cylinder 6 is provided. Further, an arithmetic unit 9 for the refuge quantity of each wrapper roll 31-33 and arithmetic units 10 for the refuge timing and the pressing timing are arranged corresponding to the strip thickness. When a passage signal at the tip of the strip is inputted into a wrapper roll controller 11, the arithmetic units 9, 10 calculate the refuge quantity, the refuge timing and the pressing timing of the wrapper rolls 31-33 accurately to control a hydraulic cylinder 6. Since each control is optimized according to the strip thickness, the quality and yield of the product are improved.
Patent JP-H11267465-A (JP)
Title: Filter element
Inventor: KAWADA ISAO
IPC: B01D63/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a element for membrane separation and further a filter element with the handleability improved when a module is prepared and excellentin durability in long-time treatment by using a porous synthetic-resin membrane high in porosity and excellent in filtrability. SOLUTION: This element comprises the bag A formed by a filter membrane C consisting of a microporous synthetic-resin membrane (a) and a water- permeable reinforcing member (b). The bag contains a flat synthetic-resin structure B provided with a perforation (e), on its both surfaces, communicating with the cavity formed by the adjacent partitions and provided with a group of regularly spaced partitions (d) standing close together in parallel within the structure. Further, an outlet G is furnished to the bag A.
Patent JP-H06290483-A (JP)
Title: Optical information recording and reproducing device
Inventor: KUBO WATARU
IPC: G11B11/10
Filed: 1993-04-01
Abstract: PURPOSE:To arbitrarily set an angle between two light beams made incident on a photodetector by combining and utilizing a prism on which a grating is formed and the photodetector. CONSTITUTION:The device is provided with an objective lens 9 converging a light beam emitted from a semiconductor laser light source 1 on an optical information recording medium 20 and a half mirror 5a having a light beam splitting surface for separating the reflected beam from the recording medium 20 from the optical path started from the light source 1. A zero order diffracted light beam is splitted into mutually orthogonal polarization components by means of a grating element 14 separating the reflected light beam by the mirror 5a to a zero order diffracted beam and + or -1 order diffracted beams and a transmission type grating surface formed on either of an entrance end surface and an exit end surface not parallel to each other and having periodicity. The device is provided with a grating prism 12' transmitting the beam from the exit end surface not parallel to the entrance end surface and a photodetector 15 provided with two light receiving areas receiving two light beams separated by the prism 12', respectively, and two light receiving areas receiving + or -1 order diffracted light beams, respectively.
Patent JP-2000266770-A (JP)
Title: Surface measuring device
Inventor: MURAYAMA TAKESHI
IPC: G05D3/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To maintain a high measurement resolution, and to measure in a wide range by enlarging a scanning range by switching the resolution, if necessary, and to realize an optimum moving system of a sample corresponding to the area of the scanning range in a wide area measurement. SOLUTION: This device is equipped with a search needle 20 for scanning the surface of a sample 16 and a deformation detecting means 21 for detecting deformation relative to the interval between the sample 16 and the search needle 20. A relative position between the sample 16 and the search needle 20 is changed along the sample 16 surface, and the relation between the sample 16 and the search needle 20 is controlled so as to be kept in the fixed state, and a surface characteristic of the sample 16 is measured by a control signal. And besides, this device is equipped with an XY moving part 12 for loading the sample 16 and for moving it on a reference plane, and an XY moving mechanism (12a, 15, 13, sliding members) for selecting either of two moving systems having different-area scanning ranges and for moving the XY moving part 12 on the reference plane.  The two moving systems by the XY moving mechanism is a hydrostatic guide system and a sliding guide system.
Patent JP-S62232168-A (JP)
Title: Electric/electronic device including heat resisting polyimide thin film
Inventor: KAMIKITA MASAKAZU
IPC: H01L31/062
Filed: 1986-04-01
Abstract: PURPOSE:To decrease a driving voltage for a device and to improve withstanding voltage, by utilizing a specified heat resisting polyimide thin film, and preparing an electric/electronic device. CONSTITUTION:An amphoteric polyimide precursor, whose number average molecular weight having a repeating unit expressed by Formula I is 2,000-3,000, is laminated on a substrate, which has been machined beforehand as required, by a Langmuir-Blodgett method. Then, imide forming reaction is performed desirably thermally, and a heat resisting polyimide thin film is formed. Thereafter, an electric/electronic device is formed by performing succeeding mahining as required. In the Formula, R<1> is a quadrivalent group including at least 2 carbon atoms; R<2> is a bivalent group including at least 2 carbon atoms; and R<3>-R<6> are a monovalent aliphatic group having 1-30 carbon atoms, a monovalent cyclic aliphatic group and the like.
Patent JP-H05240658-A (JP)
Title: Electronic odometer
Inventor: SHIMAZU YOICHI
IPC: G01C22/00
Filed: 1992-02-27
Abstract: PURPOSE:To facilitate read-out of data within a nonvolatile memory in an instrument which writes an integrated driving distance data into the nonvolatile memory and holds the data. CONSTITUTION:An electronic odometer is provided with a driving distance sensor 1, a nonvolatile memory (memory part 3) where an integrated driving distance data is written, an operation processing part 2 which reads out the data within the memory part 3, calculates the newest driving distance of the vehicle, and rewrites the data into the memory, and a display 4 which displays the newest integrated during distance. Then, the memory part 3 consists of memory parts 31, 32, 33, 34, 35, and 36 which are divided for each digit of a displayed numeric so that a data numeric of each memory part 31, etc., becomes the display numeric immediately.
Patent JP-S51151843-A (JP)
Title: In stantaneous gas water heater with stabilized boiled water temperature
Inventor: YOSHIMURA TSUGIYOSHI
IPC: F24D17/00
Filed: 1975-06-20
Abstract: PURPOSE: To eliminate the cause of scald by stabilizing the boiled water temperature immediately succeeding the release of the supply cock fitted to the instantaneous water heater. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11266786-A (JP)
Title: Horizontal type screw conveyer type extractor
Inventor: SHIBAHARA HIROYUKI
IPC: A23F3/16
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal screw conveyer type extractor having good extraction efficiency. SOLUTION: This screw conveyer type extractor 1 carries out extraction while horizontally moving a material G to be extraction-treated by a screw 4 in a state immersed in extract solution W. The vane 22 of the screw 4 is constituted of a porous plate through which a material G to be extraction- treated can not be passed, but an extract solution W can be passed and a flap 23 having action passing a shaft 31 parallel to the shaft 21 of the screw 4 and pushing the material G to be extraction-treated in the extract solution W is swingably attached to the shaft 31.  Since the material G to be extraction-treated is pushed in the extract solution W by the flap 3, the extract solution W is sufficiently brought into contact with the material G to be extraction-treated and the extract solution W is permeated into the material G to be extraction- treated to make extraction of the component of the material G to be extraction- treated easy. Consequently, extraction efficiency is improved. The material G to be extraction-treated is moved in floated state and can efficiently be extraction-treated without directly being discharged.
Patent JP-H05243099-A (JP)
Title: Manufacture of electrolytic capacitor cathode foil
Inventor: MINAMI SHINICHIRO
IPC: H01G13/00
Filed: 1992-02-26
Abstract: PURPOSE:To inhibit the formation of aluminum hydroxide and the generation of hydrogen gas by enhancing the water resistance of a cathode foil for electrolytic capacitor. CONSTITUTION:An aluminum foil whose surface area is enlarged by etching processing is submerged in water whose temperature ranges from 10 to 60 deg.C which dissolves an aluminum group coupling agent represented by diisopropoxy aluminum ethylacetate or an alcohol solution.
Patent JP-H10252400-A (JP)
Title: Ventilation method in tunnel under construction
Inventor: SHIMIZU MASAYUKI
IPC: E21F1/08
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To securely collect dust or the like in the nearby position of a cutting face. SOLUTION: Fresh air is supplied from an air duct 14 in the nearby position of a cutting face 12 of a tunnel 10 and the whole dust or the like generated at the cutting face 12 is caught by a large scale dust collector 20. And purified air is led to the tunnel opening 11 in the roadway of the tunnel through an air duct 24. In this time, as the purified air volume Q2 flowing out of the air duct 24 is set larger than the fresh air volume Q1 supplied to the cutting face 12, air in the tunnel corresponding to Q2 -Q1 flows from the roadway to the cutting face 12. The dust or the like generated at the cutting face is cut off by the air stream and securely caught by the dust collector 20. And hence, purified air always flows in the roadway of the tunnel.
Patent JP-H03277994-A (JP)
Title: Tank-shaped fast breeder
Inventor: OTSUKA FUMIO
IPC: G21C15/02
Filed: 1990-03-28
Abstract: PURPOSE:To suppress the disturbance of the surface of sodium in a vessel and to prevent the involution of the cover gas from the surface by providing a flow path deflecting part prescribing the flow in the vicinity of the surface of a cooling material between a circulation pump and a heat exchanger. CONSTITUTION:A cooling material is sent in the core 8 of a reactor vessel 1 by the circulation pump 4 provided so as to pierce the roof slab 3 closing the opening part of the reactor vessel 1 to be circulated. A heat exchanger 6 performs the heat exchange with the cooling material to the take out heat to the outside of the vessel 1. Flow path deflecting plates 15 are inserted between the pump 4, the heat exchanger 6 and a core upper mechanism 10 through the slab 3 and immersed in the lower part of liquid sodium 2 being the cooling material from the surface 13 thereof. The flow of sodium 2 passing through the gap between the pump 4 and the heat exchanger 6 in the vicinity of the surface 13 of sodium 12 to go toward the mechanism 10 is bent in a definite direction by the deflecting plates 15. Therefore, a stable swirl is generated around the mechanism 10 and the generation of a vortex in the surface 13 is suppressed and the involution of cover gas is prevented.
Patent JP-S60221602-A (JP)
Inventor: SUZUKI TAKESHI
IPC: F22B3/00
Filed: 1984-04-18
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-H02257067-A (JP)
Title: Speed judgement device
Inventor: SHIBAZAKI SOHEI
IPC: G01P3/38
Filed: 1989-03-30
Abstract: PURPOSE:To easily and accurately execute the speed judgement and the identification of an object vehicle by following the object vehicle at fixed speed and judging the speed of the object vehicle based on the change of an image within images which are consecutively photographed, the speed of a measuring vehicle and the time interval of consecutive photographing. CONSTITUTION:The measuring vehicle where an instant camera 2 and a speed meter 4 are mounted runs at fixed speed by following the object vehicle and consecutively photographs the object vehicle at prescribed time intervals. At the same time, a date, time, speed or the like are recorded on a film by a recording part 8. The film where the photographing is executed is developed, diffused and transferred by a developing and transfer part 10 and the plural photo images are obtained. Then, based on the change of the image of the object vehicle within the images which are consecutively photographed, the speed of the measuring vehicle and the time interval of the photographing, the moving speed of the object vehicle within a short time is confirmed. Thus, the speed judgement and the identification of the object vehicle is easily and accurately executed.