baber/WOPTO huggingface dataset:
Patent JP-2000268700-A (JP)
Title: Superconducting current-limiting fuse and overcurrent control system using same
Inventor: KUBOTA HIROSHI
IPC: H01H85/38
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a current-limiting fuse for surely opening an electrical path in an extremely short time on the order of half a wavelength with a sufficient critical current density even in the cases where it is used in a power distribution system. SOLUTION: In a superconducting member electrically connected between a power supply source and the power demand side and melted by an overcurrent larger than rated to cut off the current, the superconducting member is provided on an insulating substrate 33 having a fixed thickness and electrical insulation properties, and made up of a superconducting thin film 34 melted by an overcurrent flowing therethrough. Also, this is provided with a superconducting member that is cut off when an overcurrent flows therethrough and a conducting member for current transfer connected to a power supply line or to the superconducting member to make a circuit around the cut-off portion of the superconducting member for supplying current when the superconducting member is cut off.
Patent JP-S58212462-A (JP)
Title: Athletic tool
Inventor: PIITAA RENAADO BURAUN
IPC: A63B21/00
Filed: 1983-04-21
Abstract: A physical exercising apparatus having at least one force-resistive, movable handle. Two generally perpendicular user supports enable the apparatus to be used in two different positions so as to increase the range of exercises which can be performed.
Patent JP-S55162429-A (JP)
Title: Manufacture of ferromagnetic powder
Inventor: SAITOU OSAMU
IPC: H01F1/11
Filed: 1979-06-02
Abstract: PURPOSE: To obtain ferromagnetic powder having a sharp coercive force distribution and high retentivity and useful as a recording element by using iron oxide magnetic powder particles as nucleus crystals and reacting a cobalt-contg. metal salt and an alkali in the presence of a water soluble salt of fatty acid.  
     CONSTITUTION: To an aqueous suspension of iron oxide magnetic powder are added a metal salt such as ferrous sulfate contg. a cobalt salt such as cobalt sulfate, an alkali such as caustic soda, and a water soluble salt of fatty acid. A water soluble salt of citric acid and a water soluble salf of tartaric acid may be added. They are reacted while agitating to form cobalt-contg. layers on the nucleus crystals of the iron oxide magnetic powder. By this method a metal compound contg. a fine cobalt compound is deposited, so the cobalt-contg. layers formed on the nucleus crystals are made dense. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57182664-A (JP)
Title: Microwave integrated circuit substrate for detecting doppler signal
Inventor: MORI TETSUO
IPC: G01S7/02
Filed: 1981-05-06
Abstract: PURPOSE:To use a titled substrate not only in case of only detecting a moving object  but also in case when it is necessary to detect discrimination of a direction, by separating a T turning point for a mixer to which a direction discriminating function has  been added, from a sending and receiving micro-strip line, by a slit. CONSTITUTION:A T turning point 4 for a mixer to which a direction discriminating  function has been added, is separated from a sending and receiving micro- strip line 2  by a slit 18. Sending microwave electric power and reflection microwave electric power  are mixed by the first Schottky barrier diode 14, and a Doppler signal is obtained by  the first Doppler signal output terminal 7. In case when information of a direction of a  moving object is not requeired, the oscillating output can be increased by the portion  which is not influenced by the T turning point 4. On the other hand, in case when the  information of a direction of the moving object is required, discrimination of a direction can be executed easily, by installing the second Schottky barrier diode 15 to the T  turning point 4, also connecting the T turning point 4 and the line 2 by a line connecting electric conductor 19 such as a gold line, a gold ribbon, etc., and comparing a phase  difference of signals generated by the respective Doppler signal output terminals 7, 8.
Patent JP-2000265922-A (JP)
Title: Fuel injector
Inventor: HOTSUTA KAZUHITO
IPC: F02M69/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and reduce the cost by dividing a regulator housing for an injection pressure regulator into a housing body partitioning a fuel chamber and a cover body partitioning a pressure regulating chamber, and integrally molding the housing body with a fuel feed pipe. SOLUTION: A single cylinder engine for a small-size motorcycle has a solenoid type fuel injection valve 5 mounted on a suction pipe 3, and a fuel feed pipe 8 is attached to the upper end of the fuel injection valve 5. A connecting port 15 is provided in one end of the fuel feed pipe 8 and a fuel conduit 17 is connected thereto via a joint 18, while an injection pressure regulator 19 is provided in the other end of the fuel feed pipe 8. The injection pressure regulator 19 is provided with a regulator housing 20 comprising a housing body 21 and a cover body 22, however, the fuel feed pipe 8, the housing body 21, a valve seat member support boss, and a fuel return pipe 32 are integrally molded then. This constitution can reduce the number of components of the fuel injector and reduce the cost.
Patent JP-H08299032-A (JP)
Title: Molded hook-and-loop fastener
Inventor: ROJIYAA SOO UETSUSERUZU
IPC: A44B18/00
Filed: 1996-03-26
Abstract: PURPOSE: To provide a stable molded Hook-and-Loop fastener containing fiber loop pieces and hook pieces made of a thermoplastic resin efficiently and simply molded by extrusion or continuous injection. CONSTITUTION: A part or the whole of a base section 4a and hook pieces 4b are integrally molded with a synthetic resin material, a part or the whole of the ground weave of a pile woven fabric or a pile knit fabric is integrated concurrently with the molding of the base section 4a made of a synthetic resin material, and loop pieces 15 made of the pile protruded from the pile woven fabric or the pile knit fabric are protruded on the surface of the base section 4a.  The vertex height of the hook pieces 4b is set higher than the height of the loop pieces 15, the ground weave of the pile woven fabric or the knit fabric is set to the coarse woven weave or knit weave having voids sufficient for the fused resin material to transmit through it over the whole region, and the hook pieces 4b and the loop pieces 15 are protruded on the same surface or on the surface and the back face of the base section 4a.
Patent JP-S58191572-A (JP)
Inventor: PEETA EJIYUARUTO HAAFUERU
IPC: H04N3/18
Filed: 1983-04-19
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-S63258912-A (JP)
Inventor: JIYON II-SUN TSUAI
IPC: C07D307/46
Filed: 1988-03-25
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-S55161094-A (JP)
Title: Sealing method for pin hole in plated layer
Inventor: TAKAYANAGI KIYOSHI
IPC: C25D5/48
Filed: 1980-05-26
Abstract: PURPOSE: To seal the pin holes made in plated layer simply, easily, quickly at a low cost and to improve the corrosion resistance remarkably, by skin-pass cold rolling of a material on which a plated layer has been formed, then by heating the plated layer for recrystallization.  
     CONSTITUTION: A material having been plated in an electrolytic soln. is skin-pass cold rolled, then it is heated at recrystallization temp., whereby new metallic structure is formed in the plated layer and pin holes are sealed. That is, recrystallization is caused by heating, and pin holes are eliminated during the change from columnar structure to granular recrystallized structure, so that corrosion resistance of the plated material is improved remarkably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59196376-A (JP)
Title: Structural adhesive
Inventor: SATOU HAJIME
IPC: C08G59/00
Filed: 1983-04-22
Abstract: PURPOSE:To provide a solventless structural adhesive having excellent bond strength and heat resistance and suitable for use in bonding metals to each other, by incorporating a specified prepolymer having epoxy groups and a hardener for epoxy resin as essential ingredients. CONSTITUTION:An acrylonitrile/butadiene copolymer (A) having carboxyl groups in the molecule, an epoxy resin (B) and a monofunctional mononuclear phenol compd. (C) having two hydroxyl groups or one hydroxyl group and one carboxyl group on its benzene nucleus (e.g. resorcinol) or said mononuclear phenol compd. and a bisphenol compd. (C) (e.g. bisphenol A) are subjected to an addition reaction in such a proportion that epoxy group is used in a quantity of at least 1.1 times by equivalent the combined quantity of the carboxyl and phenolic hydroxyl groups. The desired structural adhesive is obtd. by incorporating the resulting prepolymer and a hardener as essential ingredients.
Patent JP-S62226086-A (JP)
Title: Display panel
Inventor: KUSHIDA HACHIRO
IPC: G12B11/02
Filed: 1986-03-28
Abstract: PURPOSE:To reduce the cost of the titled panel and to diversify the designs thereof by constituting the panel of a vapor deposited Al mirror layer provided on the inside surface of an acrylic resin plate, mask layer to be superposed thereon and offset printing layer optionally formed to an etching part. CONSTITUTION:The display panel of a digital timepiece is constituted of the vapor deposited Al mirror layer 2 which is provided by vacuum deposition, sputtering, etc., on the bottom surface (movement side) of a substrate 1 consisting of the acrylic resin plate, the mask layer 3 to be superposed thereon, and the offset printing layer 4 which is color-printed onto the part of the vapor deposited layer removed by etching. The printing layer 4 is optionally formed. A variety of designs are thus expressed by the mirror surface of the metallic tone obtd. by the vapor deposition of Al and the color printing layer in contact therewith; in addition, the panel is produced by subjecting the entire surface of the large-sized acrylic resin plate to vapor deposition of Al, then to prescribed masking and etching followed by offset printing and press-blanking the display panel from such plate.
Patent JP-S58189166-A (JP)
Inventor: FURITSUTSU MAURAA
IPC: A01N47/18
Filed: 1983-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04235942-A (JP)
Title: Granulation of powdery calcium acetate
Inventor: NAKAI HIROSHI
IPC: A61P15/00
Filed: 1991-01-16
Abstract: PURPOSE:To granulate powdery calcium acetate for obtaining granules optimal as a phosphoric acid adsorbent for patients with chronic renal failure. CONSTITUTION:The objective granulation is characterized by comprising the following five processes: (1) grinding process for powdery calcium acetate, (2) kneading process where 100 pts.wt. of the calcium acetate ground is incorporated with 40 pts.wt. of water and the mixture is kneaded, (3) granulation process where the calcium acetate kneaded is extruded using a sieve with meshes of a specified nominal size, (4) drying process where the calcium acetate granulated is put to air-drying at room temperature, and (5) dividing process where the resulting agglomerated granules are divided using a second sieve with meshes of a nominal size smaller than that for the former sieve used in the process 3. With the present method, the fluidity of the finally granulated calcium acetate will be increased, leading to highly facilitating its packaging in portions and simplifying its tableting through encapsulation, and also getting easy to take it for patients with chronic renal failure.
Patent JP-S61230500-A (JP)
Title: Sound reproducing device
Inventor: KAWAMURA AKIFUMI
IPC: H04S7/00
Filed: 1985-04-03
Abstract: PURPOSE:To obtain a stereophonic effect even when a listener is not at a center between two speakers by deciding the position of the listener with measuring the impedance variation of the speaker and reproducing a sound volume and a phase corresponded with the position. CONSTITUTION:The impedance of a speaker 7 is measured to decide the position of the listener. With setting a switch 3 and 6a to an A side and by adding an impedance measuring signal 1 to a speaker 7a, the impedance at that time is measured by an impedance measuring circuit 8. The impedance of the speaker is varied by a reflection by the providing position of the speaker and a person etc. A value measured by the impedance measuring circuit 8 is transferred to and stored at a storing means 10. Also at the storing means 10, the impedance values of the speakers 7a and 7b are already stored. Following that, by measuring the impedance of the speaker 7b and by adjusting the sound volume level according to the position of the listener, the listener, even when he/she is not at the center between the two speakers 7a and 7b, can listen the sound at the same level of the sound volume snabling a listening with a sterephonic feeling.
Patent JP-S58191239-A (JP)
Inventor: FUJIMOTO MASUMI
IPC: D02J1/08
Filed: 1982-04-28
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-H06279706-A (JP)
Title: Coating material composition
Inventor: KAWAGUCHI TAKASHI
IPC: C08F299/00
Filed: 1993-03-29
Abstract: PURPOSE:To provide the composition useful for forming an undercoating layer for vacuum deposition excellent in adhesion, heat resistance and surface smoothness on a polyolefin resin molding. CONSTITUTION:The composition consists of: 0.1-50 pts.wt. chlorinated polyolefin having a chlorine content of at most 50%; 10-80 pts.wt, monomer mixture comprising 20-100wt.% polyfunctional monomer having at least three (meth) acryloyloxy groups in the molecule and 80-0wt.% mono- or difunctional monomer having one or two (meth)acryloyloxy groups in the molecule; 1-80 pts.wt. acrylic copolymer; and 0.1-15 pts.wt. photopolymerization initiator.
Patent JP-S56165517-A (JP)
Title: Scalping method for container of indirect extrusion press
Inventor: ASARI AKIRA
IPC: B21C35/06
Filed: 1980-05-26
Abstract: PURPOSE: To secure a sufficient scalping power for a container, to prevent generation of a blistering phenomenon at the surface of a product, and to keep a good surface quality of the product, by utilizing the power of a hydraulic coupling cylinder, at a press cycle.  
     CONSTITUTION: At an indirect extrusion press, the container-moving cylinders 11, 12 are driven to extend their rod after finishing an extrusion work, in order to move a container 20 to the left side; hereby, the inside of the container 20 is scalped by a discard 30 and a dummy block 29 set in the bore of the container 20 with a very small clearance. Hereupon, if the moving power of cylinders 11, 12 is insufficient for applying a scalping work, the pressure oil is supplied to hydraulic coupling cylinders 9, 10 so as to constrict their rods; hereby, an additional container moving power P 2  is applied to the container 20 which is thereby moved toward a main ram 4. Further, if necessary, a moving power of moving cylinders 14, 15 can be also added. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56165117-A (JP)
Title: Stereospectacles device
Inventor: IKUSHIMA HIROSHI
IPC: G02C7/12
Filed: 1980-05-26
Abstract: PURPOSE:To obtain a stereospoctacles device preventing a reflected light incident to eyes from parts excepting the field of view by providing an antireflecting film around an opening of a supporting plate. CONSTITUTION:Crossed finger type electrodes 20, 20' and 30, 30' are provided on the surface and the rear of a solid plane plate 10 comprising a PLZT and further on the upper and lower parts polarizing plates, 4R, 5R intersecting at right angles each other are arranged. A solid plane plate 10 equipped with the electroces is held by a supporting plate 60, and around an opening part for field of view corresponding to the surface of this supporting plate, an antireflecting mirror or a nonreflecting plate 70 and a light absorbing plate 80 are provided. Here the reflection preventing film 70 is arranged to the side of an observer and the light absorbing plate 80 being arranged to the side where a light is made incident.
Patent JP-2000225584-A (JP)
Title: Power tool with its cord attachable and detachable
Inventor: TSUKAHARA SHIGEKI
IPC: B25F5/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To make tidy the site of works likely to become untidy with cords by introducing such an arrangement that any cord cut by mistake can solely be replaced. SOLUTION: It is arranged so that cords are removable from the body of a power tool or that cords as short as 10 cm are attached.
Patent JP-H11274163-A (JP)
Title: Semiconductor wafer and its manufacture
Inventor: TSUCHIYA NORIHIKO
IPC: H01L21/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce a void defect, by measuring the intrawafer face average density of a void defect and an average size or light scattering intensity and extracting a semiconductor wafer so that a specified relation is realized between average density and the average size or the intrawafer face average value of light scattering intensity and average density. SOLUTION: A void defect contained in a surface area in the range of the prescribed depth of a semiconductor wafer 1, namely LSTD(light scattering technology defect) is measured by intrawafer face average density D with the void defect, scattered light intensity Is or an average size L with visible light scattering topography. Then, the semiconductor wafer where the relation of D×L<3> <= prescribed value is realized between average density D and scattering light intensity Is or the relation of D×Is <= prescribed value is realized between intrawafer face average value Is with light scattering intensity and average density D is extracted. The extracted semiconductor wafer 1 is annealed for less than about six hours a the prescribed temperature of not less than about 1100 deg.C in a reducing gas or inert gas atmosphere.
Patent JP-S51147468-A (JP)
Title: A catalytic cracking process for waste gas
Inventor: KURAKANO MORIMASA
IPC: B01D53/02
Filed: 1975-06-13
Abstract: PURPOSE: A catalytic cracking process for waste gas for the case when the concentrations of the gas to be cracked very considerably. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06259012-A (JP)
Title: Enciphering method by hierarchic key control and information communication system
Inventor: SUZAKI SEIICHI
IPC: G06F21/62
Filed: 1993-03-05
Abstract: PURPOSE:To improve the safety of a file that plural users shares in environment where users are hierarchically sectioned according to kinds of information which can be accessed and to correctly decode a ciphertext file, controlled by a user belonging to one layer, by a user belonging to a layer above the layer. CONSTITUTION:A terminal 100 reads a key generation right list 131 and a ciphertext 132, making a group with a file name 130 that the user inputs, out of a storage device 120 and sends only the key generation right list 131 to an IC card 110. When the received key generation right list 131 and the card identification number 133 of an IC card 110 satisfy specific relation, the IC card 110 generates a data key 135 on the basis of a master key selected from among the key generation right list 131 and its card master key list 134 and sends the data key to the terminal 100. The terminal 100 decodes the ciphertext 132 with the received data key 135 to generate a plaintext 136.
Patent JP-S62228607-A (JP)
Title: Assembler for timing belt in engine
Inventor: AOKI TOSHIAKI
IPC: F01L1/02
Filed: 1986-03-31
Abstract: PURPOSE:To make assembling work ever so easy, by clamping a belted pulley to the assembling jig side, and assembling the whole pulley to an engine at the time of assembling a timing belt to each pulley of a crankshaft and a camshaft. CONSTITUTION:When a crankshaft 5 and a cam shaft 4 are connected together with a timing belt, set members 10 and 11 provided with shafts 10b and 11b in opposition to each shaft are set up in the upper part of a jig 1. A camshaft pulley 8 and a crankshaft pulley 9 are installed in each tip of these shafts 10b and 11b, and a dummy pulley 12 is installed in opposition to an auxiliary pulley 6. A timing belt 13 is being stretched across each pulley in advance, making the jig 1 come nearer to the side of an engine 2, and each end face between the camshaft 4 and the shaft 10b as well as between the crankshaft 5 and the shaft 11b is made contact with each other, each of these pulleys 8 and 9 is fitted in the camshaft 4 and the crankshaft 5, then the belt 13 on the dummy pulley 12 is extruded to the circumference of the auxiliary pulley 6 by an extruding device, thus assembling is over.
Patent JP-S61230876-A (JP)
Inventor: TSUTSUI YOSHIMITSU
IPC: B25H1/18
Filed: 1985-04-05
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-S545518-A (JP)
Title: Motor cut
Inventor: SASAKI TOSHIHARU
IPC: H02K29/12
Filed: 1977-06-15
Abstract: PURPOSE:To facilitate miniaturization and modification into thinner model, through such a process as distributing by turns the magnetic flax yield in the primary coil in response to rotor revolution to the plural number of secondary coil member so that an in dived voltage possessing a given period may be generated in the secondary coil members.
Patent JP-S537962-A (JP)
Title: Apparatus for treating sludge
Inventor: FUJIWARA YOSHIFUMI
IPC: C05F7/00
Filed: 1976-06-16
Abstract: PURPOSE: To reduce an floor area and energy in such a manner that sludge is charged intoa ihghest story of a multistory building and air is blown into each story, and that the sludge is moved to lower stories sequentially and is fermented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54162580-A (JP)
Title: Corrector of speedometer
Inventor: SUGIHARA HIROAKI
IPC: G01P21/02
Filed: 1978-06-13
Abstract: PURPOSE: To improve the accuracy of correction by using the speed of the measuring car having been measured through the utilization of Doppler effect of radio waves.  
     CONSTITUTION: An antenna 7 for emitting radio waves and receiving the radio waves having reflected from the building 10 on the ground, a speed measuring device 8 which measures the speeds of the measuring device 8 which measures the speeds of the measuring car 4 from the differences between the emitted radio waves and the reflected radio waves from Doppler effect and an output unit 9 of the results of measurement are mounted to the measuring car 4 which is provided with a corrected speedometer 6. The correction of the speedometer 6 is accomplished by emitting radio waves from the antenna 7 while letting the measuring car 4 advance toward the building 10, receiving the reflected waves thereof in the antenna 7, sending the same to the speed measuring device 8, calculating the speeds of the measuring car 4 by the Doppler effect from the deviations of the frequency of the reflected waves, displaying the same and comparing the value displayed and the value indicated by the speedometer 6. Thereby, the error-free correction of high accuracy such as the one when the rotating speeds of a standard wheel are used may be accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000269646-A (JP)
Title: Resin film structure and manufacture thereof
Inventor: YAMANAKA YASUHIKO
IPC: G02F1/1343
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a resin film structure wherein a contact hole forming process is simplified to obtain a sure conduction of electrodes with conductive members. SOLUTION: In contact holes 12, a resin film 2 expands inwardly over the diameter of the hole 12, and the contact holes 12 are different in diameter at an upper and lower resin films 2, 3, sandwiching pixel electrodes 9. The pixel electrodes 9 are formed also at the expanded portions of the resin film 2 in the contact holes and exposed at the contact holes 12, and the exposed portions of the electrodes 9 conductively continue connecting ends 22a of pixel switching elements 22 via conductive members 14.