baber/WOPTO huggingface dataset:
Patent JP-2000268887-A (JP)
Title: Method for detecting welding defect in secondary battery
Inventor: KIMURA TADAO
IPC: H01M2/26
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To detect welding defect certainly after a secondary battery is assembled. SOLUTION: On a secondary battery, a large current greater than the max. allowable current for the secondary battery is impressed (S51), and the electric characteristic values of the secondary battery are measured (S52), and welding defect of the secondary battery is detected on the basis of the obtained characteristic values and a predetermined threshold for judgement of acceptability (S53). The welding defect includes that between a current collecting plate and a seal plate.
Patent JP-S51146675-A (JP)
Title: Anti-skid controlling device
Inventor: KONDOU TOSHIYUKI
IPC: B60T8/40
Filed: 1975-06-11
Abstract: PURPOSE: An anti-skid controlling device in which by opearting power pressure of oil-pressure brake booster as an input signal, dynamic pressure to an actuator by a controlling valve operating according to the above pressure and further, the responsiveness is improved. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60214271-A (JP)
Title: Scanner relay circuit for high resistance measurement
Inventor: TANAKA SATOSHI
IPC: G01R27/02
Filed: 1984-04-10
Abstract: PURPOSE:To decrease the number of scanner relays, and to reduce stray and take a measurement at a high speed by employing multistage constitution which includes relay contacts divided into blocks and relay contacts provided to common sides of the respective blocks. CONSTITUTION:A relay contact 5 for circuit selection and a relay contact 7 for block selection are made associatively. Similarly, both relay contacts 6 and 8 are turned on to form a measuring circuit, and then a current flows from the constant current source of a resistance measuring instrument 3, so the potential drop across a resistance 2 to be measured is led out by a differential amplifier to measure the resistance value. Consequently, there are 32 stray capacitors at common sides conventionally, but the number of stray capacitors is decreased to 16 for the common sides and by two for normally open sides, so that high resistance is measured at a high speed.
Patent JP-S63240172-A (JP)
Title: Run end detection system
Inventor: SHIRAHAMA RITSUO
IPC: G06T1/00
Filed: 1987-03-27
Abstract: PURPOSE:To detect the end position of a run in a raster of optional length which starts at an optional bit position and ends at an optional bit position at a high speed by performing parallel processing in word units. CONSTITUTION:The left side in a word which is a process unit is masked and then the leftmost '1' or '0' position is detected. A white run starts at some bit position of some word and its end is detected. Bits on the left sides of the start point of the word are all set to '0' and then the leftmost '1' position in the word is found. When the result indicates that the position is within the word, the white run lasts to its left adjacent bit and a next black run starts at the found position. When the results indicates that the position is not within the word, the white run still continues, so a word whose value is not '0' is searched for rightward and the contents of the found word are processed for leftmost '1' position detection to find the end position of the white run.
Patent JP-S61231173-A (JP)
Title: Overcoating agent for transparent and electrically conductive vapor-deposited film
Inventor: OOTA TOSHIAKI
IPC: C23C14/58
Filed: 1985-04-04
Abstract: PURPOSE:To obtain an overcoating agent for a transparent and electrically conductive vapor-deposited film having superior scratch and wear resistances by adding a finely powdered matting agent to a vehicle resin in a specified ratio to the solid component in the resin. CONSTITUTION:An overcoating agent which is coated on a transparent and electrically conductive vapor-deposited film so as to improve the scratch and wear resistances is obtd. by adding powder of a polyolefin such as polyethylene or polypropylene, a polyolefin oxide such as polyethylene oxide or polypropylene oxide, hydrophilic or hydrophobic silica having 0.1-30mum average particle size as a matting agent to a vehicle resin made of a thermoplastic resin such as acrylic resin or polyester resin or a thermosetting resin such as acrylic- melamine resin, alkyd-melamine resin or urethane resin by 0.1-20pts.wt. per 100pts.wt. solid component in the vehicle resin.
Patent JP-H06282813-A (JP)
Title: Magnetic head and manufacture thereof
Inventor: TANAKA KIYOHIKO
IPC: G11B5/127
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a magnetic head which has an inductance lowered without lowering efficiency and a mechanical strength and is suitable for high-density recording, and a manufacture thereof. CONSTITUTION:In regard to a gate-shaped core chip formed of a pair of ferromagnetic bodies, the width of leg pieces of the ferromagnetic bodies is made small in leg piece parts 6a and 6b into which a coil 3 is inserted, while the width of the leg pieces of the ferromagnetic bodies is made large in leg piece end parts 5a and 5b to which a back core 4 is joined. Besides, nonmagnetic bodies 7a and 7b are joined to the leg piece parts 6a and 6b into which the coil 3 is inserted. Accordingly, an inductance is small since the width of the ferromagnetic bodies in the leg piece parts 6a and 6b of the core chip into which the coil 3 is inserted is small, in other words, the sectional area of the bodies is small. A mechanical strength is not lowered, since the nonmagnetic bodies 7a and 7b are joined to trunk parts. The joining area of the back core 4 is made large, and therefore neither a magnetic resistance increases nor efficiency lowers.
Patent JP-S58189312-A (JP)
Title: Blasting branch pipe for blast furnace
Inventor: NEKOTA TETSUHIRO
IPC: C21B7/16
Filed: 1982-04-27
Abstract: PURPOSE:To improve the resistance to thermal impact and abrasion of a blasting branch pipe of a blast furnace, by inserting a ceramic liner consisting essentially of silicon nitride, silicon carbide, high alumina, etc. into the bore of a blasting branch pipe. CONSTITUTION:A cylindrical ceramic liner 8 is inserted into the bore of a blasting branch pipe for a blast furnace consisting of a bellows pipe 1, a reducer 2, bend 3 and a blow pipe 4. The liner 8 consists essentially of silicon nitride, silicon carbide and high alumina, for each of which a molded and sintered material is used. A castable 9 is packed into the clearance between the inserted liner 8 and the body of the blasting branch pipe, and is dried and calcined. The liner 8 is also inserted into the bore of a tuyere 5. The resistance to thermal impact and abrasion of the blasting branch pipe and the tuyere 5 of the blast furnace is thus improved and the life thereof is prolonged.
Patent JP-S56168499-A (JP)
Title: Structure of electomagnetic sound generator
Inventor: NOMURA HIRONORI
IPC: H04R13/00
Filed: 1980-05-29
Abstract: PURPOSE:To reduce a mgnetic loss and elevate an electricity-sound transducing efficiency, by giving a coining or forging work to a part of a yoke to form both a magnetic core and a yoke to one body. CONSTITUTION:A coining or forging work is given to a material having a good magnetic permeability such as the soft iron, permalloy to obtain a magnetic core 1 united a lower yoke 2 to one body. Then a coil 5 formed into a ring shape, a magnet 4, and an upper yoke 3 and an outer frame 8 are assembled and fixed. The magnet 4 is then magnetized, and a diaphragm 6 welded previously with an electromagnetic plate 7 is put on the frame 8 to be fixed along the outer circumference of the frame 8.
Patent JP-S57191328-A (JP)
Title: Preparation of fibrous active carbon
Inventor: IKEGAMI SHIGERU
IPC: C01B31/08
Filed: 1981-05-13
Abstract: PURPOSE: To obtain a fibrous active carbon, having a high strength and high adsorptivity, and rich in processablility, by oxidizing acrylic fibers containing a specific amount of compound of phosphorus and/or boron on an oxidizing  atmosphere under specified conditions, and activating the oxidized fibers at a  high temperature.  
     CONSTITUTION: Acrylic fibers containing 0.01W0.3wt%, expressed in terms of phosphorus or/and boron, compound of phosphorus or/and boron, e.g. diammonium phosphate, are oxidized in an oxidizing atmosphere at 200W400°C to give a combined oxygen content ≥15% and  a core ratio ≤8%. The resultant oxidized fibers are then mixed with a compound of phosphorus or/and boron or the content of the phosphorus or/and boron is adjusted to 0.04W1wt%, and the resultant fibers are activated at 900W1,300°C to afford the aimed fibrous active carbon. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61230657-A (JP)
Title: Ejection lever mechanism
Inventor: HAYASHI HIDEKI
IPC: G11B15/675
Filed: 1985-04-05
Abstract: PURPOSE:To attain an ejection lever mechanism having high operability by moving back a guide arm to a sucking position in a cassette ejection mode with an ejection lever and an ejection plate kept stationary at the inner positions. CONSTITUTION:When an FF lever 2, for example, is pressed, a taper pressing part 4 presses a pin 7 set at a relief plate 6. This prevents the cassette ejecting action of an ejection plate 1. Instead only an FF or REW action is carried out with the push of an FF or REW lever 2 or 3. When both levers 2 and 3 are pushed at a time, the pressing parts 4 and 5 become V-shapes to push the pin 7 from both sides. Thus the plate 6 is unable to have rotation and moves to the inner side of a tape player together with the plate 1. Then a guide arm 11 interlocking an ejection plate 8 is turned toward the inner side to compress a reaction spring 14 and to shift the fulcrum at the guide arm side to the inner side. As a result, the repulsive power of the spring 14 is applied at the front side of the tape player and push a back stopper 13 forward to eject a cassette.
Patent JP-H01245456-A (JP)
Title: Digital servo device
Inventor: KUNIHIRA TADASHI
IPC: G11B15/467
Filed: 1988-03-25
Abstract: PURPOSE:To make it difficult to receive the influence of phase control on controlled speed, to prevent the rolling of a reproduced picture at the time of operating slowly, and to prevent the occurrence of color dislocation in the reproduced picture by changing a phase error output generated by a speed correction and the characteristics of the low-pass compensating filter of a phase system. CONSTITUTION:The title device is equipped with a speed control means 8 to control the rotating speed of a cylinder motor 3 so that the rotating speed can be constant, a digital filter 12 to low-pass-compensate the output of a phase control means 10, a speed correcting means 7 to give the speed correction accordant with the moving speed of a magnetic tape at the cylinder motor 3 to the speed control means 8, etc. Further, it is made difficult to receive the influence of the phase control by changing the characteristics of the low-pass compensating filter 12 of the phase system when the speed control output of the cylinder motor 3 at the time of the slow action is corrected. Thus, the rolling of the reproduced picture at the time of operating slowly can be corrected without the occurrence of the color dislocation in the reproduced picture.
Patent JP-S57188124-A (JP)
Title: Tuning fork type piezoelectric oscillator
Inventor: KOGURE SHIGERU
IPC: H03H9/21
Filed: 1981-05-14
Abstract: PURPOSE:To remarkably reduce the cost with a case for an oscillator remarkably small-sized and thinned and with increased workabity and mass-productivity, by using the construction that a base, support leads, the oscillator and a cover are piled up as a plane. CONSTITUTION:A support lead 14 is soldered to a plating part 13 of a projection 11 formed in one body with a base made of insulator such as ceramic and glass. The support leads 14 are electrically connected to the bottom surface of the base 10 through a through-hole 12 with plated inner wall between the projection 11 and the base 10, Next, the lower base of a coupling tuning fork type quartz oscillator 15 is soldered to the leads 14. Further, a recessed cover 16 made of an insulator such as ceramic and glass is bonded to the base 10 under vacuum.
Patent JP-2000269947-A (JP)
Title: Clock noise preventing circuit and synchronizing clock generating circuit
Inventor: KANEKO YOHEI
IPC: H03L7/08
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a clock noise preventing circuit that employs no passive component, such as an inductor and a capacitor for preventing noise in a clock pulse, and is suitable for large scale integration. SOLUTION: A clock edge circuit 5 detects the leading edge of an input clock RCK. A gate timing detection circuit 7 counts clock signals resulting from multiplying a frequency of a synchronization clock from the detected clock edge as a start point to detect a 1st gate time that is an n-% (100>n>50) of a period of the received clock RCK and a 2nd gate time that is 50% thereof. A gate circuit 6 is provided with a 1st flip-flop that is set by the detected clock edge and reset at the 1st gate time, a 2nd flip-flop that is set by the detected clock edge and reset at the 2nd gate time, a 1st gate circuit that ANDs outputs of the 1st and 2nd flip-flop circuits, and a 2nd gate circuit that blocks the 2nd flip-flop from being reset at a time, corresponding to (n-50)% time of the period of the received clock.
Patent JP-H01247624-A (JP)
Title: Concrete molding
Inventor: NISHIKAWA TOSHIMI
IPC: C04B32/00
Filed: 1988-03-26
Abstract: PURPOSE:To correctly shape an article by integrally fixing-installing an attached member such as the buffering member which possesses magnetism onto a part of the surface of a concrete molding. CONSTITUTION:A buffering member 2 which possesses magnetism is adsorbed in the longitudinal direction onto the intermediate partitioning plate 5 of a mold frame 4 by the magnetic force, and concrete is laid into a shaping space 6. After the mold frame 4 is removed, a cover plate block 1 having the buffering member 2 integrally attached is shaped.
Patent JP-H11274689-A (JP)
Title: Manufacture electronic component
Inventor: HAYASHI KATSUHIKO
IPC: H05K3/06
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the warp of an insulation board due to baking of conductor film to provide a product with highly accurate pattern. SOLUTION: A conductor paste is coated as a mesh pattern on one surface of an insulation board 1 of a sintered inorganic material to form conductive coating films Q11-Qnm as a n-raw m-column array, and heat treated to bake the conductive coating films Q11-Qnm to the insulation board 1 which contains ceramic components and glass components, and the conductive paste can be coated by the screen printed method.
Patent JP-H10262764-A (JP)
Title: Modesty panel mounting structure
Inventor: YOSHIDA HIDEKAZU
IPC: A47B97/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To easily mount modesty panel without backlash only by inserting one inset piece into one insert groove. SOLUTION: The clearance 3 between a partitioning body 1 and a ceiling 2 is blocked by a modesty panel 4. A support member 6 having an insert groove 5 and a contact member 7 are arranged in the clearance 3 with a vertical space. The elastic modesty panel 4 has an insert piece 8 turned to the back surface side, and the modesty panel 4 is inclined to the insert piece 8 so that the end part on the side separating from the insert piece 8 is shifted backward. The insert piece 8 is inserted to the insert groove 5 of the support member 6, and the end part of the modesty panel 4 is elastically pressed to the contact member 7.
Patent JP-S62230261-A (JP)
Title: Picture reproducing device
Inventor: YAMADA MASANORI
IPC: H04N1/387
Filed: 1986-03-31
Abstract: PURPOSE:To reproduce a magnified picture without discontinuity by providing a duplicated quantity to adjacent picture areas in reproducing a picture of each area of an original pictures split into plural areas onto a plural recording medium. CONSTITUTION:A digital picture signal putputted from a CCD read section 301 is stored tentatively in a shift memory section 303 via a shading correction section 302. Then the power variation and movement in the main scanning direction are applied by the write/read clock and their timing to/from shift memory section 303 and the result is sent to a density processing section section 305, where binary-coding or dither processing is applied and the result is sent to a trimming processing section 306. The trimming processing section processes an optional section of the main scanning line forcible to '0' or '1' and a duplicated quantity to adjacent picture areas of split picture is given for the trimming processing.
Patent JP-H09241590-A (JP)
Title: Pressure-sensitive adhesive label
Inventor: NISHIZAWA TAKATOSHI
IPC: C09J7/26
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive label which causes no significant even under very cold environment. SOLUTION: This pressure-pressure-sensitive adhesive label comprises: a surface material of a stretched porous resin film comprising a stretched product of a crystalline polyolefin resin film contg. an inorg. fine powder; a pressure- sensitive adhesive layer provided on the back surface of the surface material; and a release paper covering the pressure-sensitive adhesive layer, wherein the stretched porous resin film satisfies the following property requirements (1) and (2): (1) a coefficient of linear expansion at -10 deg.C in the range of from to 70μm/m. deg.C; and (2) a coefficient of linear expansion at 0 deg.C in the range of from 10 to 75×m/m. deg.C.
Patent JP-H09243704-A (JP)
Title: Inspecting device
Inventor: ICHIKAWA KIMINORI
IPC: G01R31/26
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To press an IC to a socket by the elastic repulsive force on an attachment and detachment device side. SOLUTION: In an inspecting device having a socket 6 for electrically connecting IC 1 to a tester, and an attachment and detachment device 20 for attaching and detaching the IC to the socket 6 to execute an electric inspection for the IC installed to the socket by the attachment and detachment device through the socket, the attachment and detachment device 20 has a holding plate 24 moved to the socket 6, and a positioning plate 21 suspended from the holding plate to position the holding plate to the socket 6. A collet 30 for attractively holding the IC 1 is slidably supported by the holding plate in the state energized down by a pressing spring 32, and a lead pressing member 36 is slidably supported on the outside of the collet in the state energized down by the elastic repulsive force of a pad 34.  Since the pushing quantity of the socket can be reduced, thus, incidental capacity and inductance can be reduced, and the inspection of an IC showing high frequency characteristic can be realized.
Patent JP-H02252663-A (JP)
Title: Calcined compact of aluminum nitride and production thereof
Inventor: NISHIYAMA SATORU
IPC: C04B35/581
Filed: 1989-03-24
Abstract: PURPOSE:To obtain a calcined aluminum nitride compact, having a structure containing plural kinds of a simple substance metal phase containing a specific element or compound phase in a grain boundary phase of aluminum nitride, excellent in thermal conductivity and capable of firmly joining a metallized layer on the surface thereof. CONSTITUTION:The above-mentioned calcined aluminum nitride (AlN) compact contains a simple substance metal phase or compound phase containing a group IVa element, simple substance metal phase or compound phase containing at least one of groups VIa, VIIa and VIIIa elements in grain boundaries and is formed by the following method. That is a rare earth element in an amount of 0.01-30wt.% expressed in terms of weight based on AlN powder, the group IVa element in an amount of 0.01-20wt.% expressed in terms of weight based on the AlN powder and at least one element of the groups VIa, VIIa and VIIIa in an amount of 0.10-20wt.% expressed in terms of weight based on the AlN powder respectively as simple substance or compounds are added to the above-mentioned AlN powder and the resultant mixture is formed. The obtained compact is subsequently calcined at 1800-2000 deg.C under ordinary pressure in a nonoxidizing gas atmosphere and the calcined compact is further sintered at 1700-1950 deg.C under ordinary pressure in a nonoxidizing gas atmosphere containing carbon gas.
Patent JP-S55165668-A (JP)
Title: Semiconductor integrated circuit device
Inventor: BABA SHIGENORI
IPC: H01L27/04
Filed: 1979-06-11
Abstract: PURPOSE:To reduce the chip size by forming cut parts in the opposite edges of adjacent cells and by providing the input-output terminals there when plural cells each of which is a unit element or unit circuit are arranged on making themselves adjacent to each other to form an LSI. CONSTITUTION:The cells CEL11-CEL14 each of which is a unit element or unit circuit are arranged on making themselves adjacent to each other to form an LSI of the building block master slice system. In this case, the cut parts CT which are opposite to ones of adjacent cells are shaped in each cell, the input-output terminals TM are provided inside of the cut part CT and the terminal TM is not projected to the outside of the cell. After this, these cells CEL11-CEL14 are closely arranged, and the cells CEL12 and CEL13 are connected to each other with the wiring L4 through the terminal TM as required. Also the wiring L2 is installed on the outside of the cell to connect the cells that are separated from each other. In this way, since the connection is possible in the cut part, the occupied area can be reduced.
Patent JP-H04308750-A (JP)
Title: Method and apparatus for continuously preparing thermosetting resin foamed body
Inventor: OKUMURA SHUJI
IPC: B05D1/28
Filed: 1991-04-06
Abstract: PURPOSE:To continuously, efficiently and stably prepare a thermosetting resin foamed body having general-purpose properties not restricted by the kind of a skin material and excellent width controllability, also having excellent quality and appearance, reduced in density irregularity and containing no air voids using a foamed raw solution coating apparatus and a laminated form press bonding apparatus. CONSTITUTION:A thermosetting resin foamed body is continuously prepared by using a coating apparatus 10 constituted of a doctor blade 14 equipped with a cleaning means for applying a foamed raw solution, a freely rotatable drive rotary type roller 15 for feeding a coating solution and a scraper 16 scraping off the coating solution, if necessary, in combination with a press bonding apparatus for performing the press bonding of a laminated form formed from a coating skin material and other skin material.
Patent JP-S58192203-A (JP)
Inventor: IDE TOSHIO
IPC: H01B7/00
Filed: 1982-05-04
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-H08268361-A (JP)
Title: Motor-driven bicycle
Inventor: YAMAMOTO TOSHIO
IPC: B62J11/00
Filed: 1995-03-30
Abstract: PURPOSE: To eliminate the need of much trouble during a charging work, enable a battery to be prevented from exhaustion during a travel and allow an operation with a single key. CONSTITUTION: A battery unit 4 formed out of a battery, a charge and discharge control part, a residual amount display part and a discharge terminal, is detachably mounted on a battery unit mounting part 30 formed on a bicycle frame 1, and a lock means for securing the unit 4 to the part 30 is used as a key switch for turning on and off power from the unit 4 in common. A key unit 7 is thereby formed, so as to be capable of selecting three modes of an ON state with the unit 4 fixed, an OFF state with the unit 4 fixed and an OFF state with the unit 4 released. In this case, the residual amount display part may be fitted to the handle of the frame 1.