baber/WOPTO huggingface dataset:
Patent JP-2000228200-A (JP)
Title: Metal foil collector used in electrode for battery
Inventor: YAMAMOTO YUJIRO
IPC: H01M4/139
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance a coating width accuracy of electrode active material, and also increase a production efficiency. SOLUTION: This long metal foil collector used in an electrode for a battery, is so composed that pressure-sensitive adhesive tapes having widths in the range of 2 mm or more and 100 mm or less per stripe and having 180-degree exfoliation intensity against aluminum in the range of 5 g/cm or more and 100 g/cm or less, at least to the number of one or more, are arranged in parallel in the lengthy direction. In the manufacture of an electrode for a cell in which the collector is used, an uncoated part necessary for taking out the electrode of the battery can be formed accurately, and efficient electrode production can be executed.
Patent JP-H07214644-A (JP)
Title: Blow molding head
Inventor: SAITO YUJI
IPC: B29C49/04
Filed: 1994-02-01
Abstract: PURPOSE:To prevent the remaining of a plastic material in a lead groove in a blow molding head having a freely rotatable and movable plunger having a spiral groove provided in the main body thereof. CONSTITUTION:A blow molding head is equipped with a head main body 3 extruding a parison, the mandrel 4 arranged in the head main body 3 concentrically in a freely movable manner and a plunger 8 provided to the outer periphery of the mandrel 4 in a freely revolvable and movable manner so as to form a parison extruding groove 10 between the plunger and the inner peripheral surface of the head main body 3 and further equipped with the lead groove scraper 13 provided to the wall surface of the head main body 3 and the head main body inner surface scraper 34 provided to the leading end part of the plunger 8.
Patent JP-S61189567-A (JP)
Title: Image forming device
Inventor: TAKEUCHI AKIHIKO
IPC: B41J2/44
Filed: 1985-02-19
Abstract: PURPOSE:To hold the picture quality of a halftone image excellent by detecting the potential of a photosensitive body and controlling the pulse width of modulated signals corresponding to halftone picture elements according to the detected potential. CONSTITUTION:A CPU20 closes the switch of a variable pulse generating circuit 18 and also operates a clock pulse generating circuit 17 to apply a clock pulse F to the circuit 18. Then, a pulse signal C is generated by the circuit 18 and this signal is applied to a driving circuit 13 through an OR gate 15. A laser 9 is driven on flashing modulation basis corresponding to the signal C and the photosensitive body 1 is exposed to the projected scanning laser beam 3. The surface potential of the photosensitive body 1 which is exposed is detected by a potential sensor 21 and the CPU20 selects modulated pulse width for the formation of a halftone image with desired density according to the surface potential of the photosensitive body 1.
Patent JP-H06243192-A (JP)
Title: Timing verifying circuit
Inventor: MOTOOKA TOSHIMI
IPC: G06F11/25
Filed: 1993-02-22
Abstract: PURPOSE:To enable the timing verification of a function macro consisting of combination of logic cells to perform by a logic circuit of hardware with respect to the timing verifying circuit for the use of the logic cells in a specific sequence. CONSTITUTION:A first signal change detecting circuit 10 which is connected to a data input terminal 1 and detects the change of an input signal, a second signal change detecting circuit 11 which is connected to a clock input terminal 13 and detects the change of a clock signal, a count-up circuit 3 with its reset terminal, clock terminal, and enable terminal connected to the inverted signal of the output of the first signal change detecting circuit 10, the output of the second signal change detecting circuit 11, and a signal to control coefficient respectively in the above-mentioned order, a comparing circuit 4 which compares the output of the count-up circuit 3 with data from a comparison data input terminal 15 to output a noncoincidence signal as the control signal, and an AND circuit 6 with outputs of the first signal change detecting circuit 10 and the comparing circuit 4 as input are provided, and the output of the AND circuit 6 is connected to the clock terminal of a flip flop 8 of logic cells in the specific sequence.
Patent JP-H01206951-A (JP)
Title: Apparatus for measuring steaming time of steaming machine for tea processing
Inventor: NAGAYA YUKIAKI
IPC: A23F3/06
Filed: 1988-02-13
Abstract: PURPOSE:To facilitate the control of the steaming time of tea leaves, by throwing a test piece made of a magnetic material having a shape similar to a tea leaf into a steaming drum together with tea leaves, picking up the test piece with a magnet at the delivery port of the steaming drum and measuring the elapsed time. CONSTITUTION:Tea leaves are continuously supplied to a charging port 7 of a steaming drum 3 with transfer means 10-12, steamed in the steaming drum 3 and delivered from a delivery port 9 to transfer means 13, 14. The steaming time is controlled by the inclination angle of the steaming drum 3. A tea-making steaming machine having the above structure is provided with (A) a charging chute 15 for a test piece made of a magnetic material having similar shape to a tea leaf and a shutter 16 near the tea leaf charging port 7, (B) a sensor 22 and a pick-up devices 18, 19 for the test piece at the downstream of the tea-leaf delivery port 9, (C) a transfer apparatus 23 of the test piece between the pick-up devices 18, 19 and the charging chute 15 and (D) a means for measuring the time from the opening or closing of the shutter 16 to the pick-up of the test piece.
Patent JP-H10218342-A (JP)
Title: Aligning feed device for electronic part
Inventor: YAMADA ISAO
IPC: B65G47/84
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To feed electronic parts with a lead wire to a vibration type linear part feeder with very high efficiency from a vibration type spiral part feeder in a state to point the electronic parts with a lead wire toward a constant direction by a method wherein the electronic parts with a lead wire except the parts in a regular attitude are caused to fall and remove as the body part of the electronic part with a lead wire is engaged with an engaging groove formed in the outer periphery of a sprocket rotated centering around a horizontal shaft. SOLUTION: An aligning feed device for an electronic part is continued to a vibration type helical part feeder 2 and an engaging groove 3b engaged with the body part 9a an the electronic part 9 with a lead wire is formed in an outer periphery, and an attitude correcting device 4 comprising a vertical type sprocket 3 rotated centering around a horizontal shaft 22; an obstacle member 25; and a correcting plate 26 is disposed. The electronic part 9 with a lead wire conveyed by the vibration type helical part feeder 2 is engaged with an engaging groove 3b and as the electronic part is conveyed, an attitude is arranged in a good order by the attitude correcting device 4 in a state to point to a regular constant direction.  By a one stage aligning conveying mechanism, the electronic parts 9 with a lead wire are aligned in a state to point to a constant direction and fed to a subsequent process.
Patent JP-H04212832-A (JP)
Title: Twin sheet forming process of thermal plastic material with high thermal deformation temperature and product manufactured using said process
Inventor: EBAN MAIKERU BAANSU
IPC: B32B27/08
Filed: 1991-02-01
Abstract: PURPOSE: To provide a method for the twin-sheet molding (sheet forming) of a thermoplastic material having high thermal deformation temp. and a structure produced by this method. CONSTITUTION: A pair of thermoplastic sheets having high heat deformation temp. (HHDT) are preheated to temp. higher than the heat deformation temp. to be arranged between two female half molds 12,14 having temp. lower than the heat deformation temp. of the HHDT materials and a metal air tube 44 is arranged between the sheets and the half molds are mutually clamped in the vicinity of the peripheral part of the thermoplastic sheets and air of high pressure (pref., at least 50 psi) is injected into the gap between the sheets through the metal air tube and, according to circumstances, the outside of the sheets is evacuated not only to forcibly expand the sheets at the central parts thereof but also to allow the sheets to coincide with the inner shapes of the respective half molds and the sheets are cooled to temp. lower than the heat deformation temp. of the HHDT materials.
Patent JP-S61192719-A (JP)
Title: Novel resin composition
Inventor: TAKAYANAGI MOTOO
IPC: D06M101/16
Filed: 1985-02-21
Abstract: PURPOSE:The title composition excellent in dispersibility and bondability of resin, fiber, etc., comprising a surface modified fully aromatic polyamide fiber and a resin having a specified polar group. CONSTITUTION:A resin composition is obtained by mixing 1-90pts.wt. surface- modified fully aromatic polyamide fiber having introduced epoxy groups, obtained by surface-modifying a fully aromatic polyamide fiber of a diameter of 0.1-20mum comprising repeating units of the formula (wherein Ar1, Ar2 and Ar3 are selected independently of each other from bivalent aromatic ring groups), e.g., polypara-phenyleneterephthalamide fiber, with a compound having at least two epoxy groups (e.g., butadiene oxide) by N substitution through the epoxy groups with 99-10pts.wt. resin having at least one kind of a polar group selected from among epoxy,, hydroxyl and amino groups (e.g., epoxy resin).
Patent JP-H03237363-A (JP)
Title: Power meter circuit
Inventor: KOMATSU MASATOSHI
IPC: G01R21/133
Filed: 1990-02-14
Abstract: PURPOSE:To attain an accurate measurement of power energy by finding the integrated power energy in the manner of subtracting the power energy obtd. by accumulating and multiplying respectively a voltage and a current from the power energy obtained by accumulating the multiplication of the voltage and current which are subjected to an A/D conversion. CONSTITUTION:A voltage signal 1 and a current signal 2 are converted to digital voltage/current signals 5, 6 respectively through the A/D converters 3, 4. The signals 5, 6 are inputted to a multiplier 7 to obtain power signals 8. The signals 8 are accumulated and added by an accumulating/adding device B for every sample of the signals 1 and 2 to output the accumulated power energy 13. On the other hand, the signals 5, 6 are inputted respectively to accumulating/adding devices A, C and outputted as the accumulated voltage/ current signals 12, 14. The signals 12, 14 are multiplied by a multiplier 21 and outputted as the accumulated power energy 22. Subsequently, a subtraction is made for the accumulated power energy 13, 22 by a subtracting device 23 to output the integrated power energy 24. An offset caused by the A/D converter is thereby eliminated and the exact power energy can be measured.
Patent JP-H10219310-A (JP)
Title: Capsule powder for producing in-situ composite material and preform body
Inventor: HARA YUICHIRO
IPC: C22C1/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain capsule powder for producing an in-situ composite material easily capable of the control of reaction and capable of homogeneously dispersing a reinforcing material by forming additional particles to be brought into in-situ reaction into a base material of capsule powder composed of mother particles and child particles. SOLUTION: This capsule powder 1 for producing an in-situ composite material is the one in which additional particles for reinforcing to be added to a base material for bringing a reinforcing material into reaction into the base material and compositely reinforcing the base material of mother particles 2 and child particles 3 capsuled around each mother particle 2. The mother particles 2 are composed of the powder of metal, nonmetal or compounds thereof. Furthermore, the child particles 3 are composed of the powder of metal same as that of the base material or the powder of metal not to be brought into in-situ reaction in the base material.  In this way, local reaction therein at the time of heating can be suppressed and controlled without infuence on the base material or without disturbing the formation of the reinforcing material, so that the homogeneous in-situ composite material free from segregation can be obtd.
Patent JP-S63199398-A (JP)
Inventor: YAMADA YOICHI
IPC: G10L15/06
Filed: 1987-02-16
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-H09225828-A (JP)
Title: Machining device for edging of eyeglass lens
Inventor: YASUNAKA SATOSHI
IPC: B24B55/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent water from cunsing tan-like tarnish to eyeglass lenses by removing a grinding liquid without wiping the lenses after processing the lenses while jetting grinding liquid. SOLUTION: In the case of machining an eyeglass lens 16, a grinding liquid is jetted from the jetting mouthes 31a, 32a of grinding liquid hoses 31, 32 toward the convex face 16a and concave face 16b of the lens 16. After processing, as the lens 16 is rotated, air is jetting from the jetting mouthes 41a, 42a of air hoses 41, 42 toward the convex face 16a and concave face 16b of the lens 16. The grinding liquid adhering to the lens 16 is thereby blown off.
Patent JP-S60177454-A (JP)
Title: Photomagnetic recording medium having excellent durability
Inventor: SATOU MASAAKI
IPC: G11B11/105
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a laser video disk or the like which improves corrosion resistance of a vertical mgnetized film consisting of an amorphous magnetic metal formed on a substrate, maintains the photomagnetic chracteristic without deterioration and has excellent durability by providing an intermediate layer consisting of metallic carbide between the substrate and the magnetized film. CONSTITUTION:An intermediate layer of 100Angstrom -1mum consisting of metallic carbide of Si, W, Cr, Mo, Ni, Nb, Hf, B or Zr is formed by a vacuum deposition method, etc. on a substrate made of glass, plastic, etc. directly or, after formation of a protective layer or grooved resin layer consisting of an inorg. dielectric material such as SiO2, Al2O3, TiO2, Si3N4, etc. or polysiloxane paint, etc. in some case. A vertical magnetized film consisting of an amorphous magnetic alloy such as GdFe, GdTbFeCo, etc. is formed on the intermediate layer into a single-layer or multi-layer structure. Al, Cr, Au, etc. are further formed in this order as a protective film on the magnetized film. The deterioration in the photomagnetic characteristic of the magnetized film by the effect of moisture and gaseous O2 is thus prevented and the photomagnetic recording medium having excellent durability is thus obtd.
Patent JP-S57145904-A (JP)
Title: Production of composite material
Inventor: TAKAYASU KIYOTERU
IPC: B22F7/08
Filed: 1981-03-06
Abstract: PURPOSE:To produce a composite material having corrosion resistance and good conductivity by reducing a pipe of corrosion-resistant metal packed with metallic powder or granules then heating the same to perform the sintering of the powder or granules and the annealing of the metallic pipe then subjecting the pipe to finish rolling. CONSTITUTION:A Ti pipe is used as corrosion-resistant metal, and Al powder is packed as conductive metallic powder or granules at about 35-45% packing rates in this pipe. After the inside of the pipe is evacuated or inert gas is sealed therein, both ends are hermetically closed, and the pipe is drawn with a swaging machine, following to which the Ti pipe is annealed at about 500-800 deg.C. Thence, the material is reduced with roller dies and conical dies. Further, this material is heated to about 800-1,200 deg.C to sinter the Al powder and to anneal the Ti pipe. Thereby, the diffusion layers of Al-Ti alloy are formed at the boundary surfaces of the sintered Al and the Ti pipe, and the Al powder and the Ti pipe are firmly bound. The material is thence finish-rolled with conical dies, whereby the composite material of a desired diameter is obtd.
Patent JP-H11312315-A (JP)
Title: Optical disk and optical recording/reproducing device
Inventor: NAKADA YASUO
IPC: G11B7/24085
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a formatting mechanism in advance by causing the wavelength of a light source of an optical recording/reproducing device recording or reproducing an optical disk and a groove for recording rotation control information of the groove and a land to wobble at the amplitude having a specified range. SOLUTION: For precisely detecting an address signal pre-formatted on the optical disk 1, when the wavelength of the light source irradiating the optical disk 1 is set to be λ, the depth of the grooves 1a and bits 1c is preferably formed with λ/10-λ/4, and further, the amplitude of the groove 1a is preferably formed with λ/40-λ/7. The address signal for information control is formatted on the grooves 1a by modulating a wobbling frequency at the optical disk 1 molding time, and the address signal for the information control is formatted on the lands 1b by forming the pits 1c at the optical disk 1 molding time.
Patent JP-S60175271-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1984-02-21
Abstract: PURPOSE:To prevent assuredly an accident where a shutter is detached from a main body case by fitting the drop-off preventing bars protruded from the inner surfaces of side plates into the slits formed to the right and left side walls in a free slidable way and for prevention of drop-off phenomena. CONSTITUTION:The drop-off preventing bars 25 and 25 protruded inward from right and left side plates 14 and 14 of a shutter 11 are fitted into slits 27 and 27 pierced through right and left side walls 13 and 13 of a main body case 1 in a free slidable way. A tip hook part 25a of each bar 25 has a contact with the inner surface of each wall 13. Therefore the shutter 11 is never detached from the case 1 unless the bar 25 is damaged. While the slit 27 is covered with the plate 14 of the shutter 11 at the outer surface part in a non-use state where at least the shutter 11 is protruded to the front side. In such a way, the dust which is mixed into the case 1 via the slit 27 is prevented.
Patent JP-S56130555-A (JP)
Title: Heat generator for underfloor foot warmer
Inventor: SUGI AKIO
IPC: H05B3/00
Filed: 1980-03-15
Abstract: PURPOSE: To obtain comfortable warmth, by uniformalizing the distribution of temperature, and by providing the heat generating wires with small and large amount of heat to the bottom corner formed by the side and the bottom boards holding the specified clearance respectively between them.  
     CONSTITUTION: Both wire 1A for heating with large amount of heat at the start of heating in the foot warmer and wire 1B for continuous heating with small amount of heat after the foot warmer reaches the specified temperature are built in the single line of Nichrom wire, which is installed in the bottom corner of the foot warmer formed by the side and the bottom boards holding the specific clearance respectively between them. The Nichrom heat generator 5 consisting of the wires 1A and 1B is square and frame shaped, its size is a little smaller than the circumference of the bottom board, that is, the area to radiate is made wide. The heated air, turning into the convection with low temperature and slow speed with small temperature difference, rising up the circumference of the framework, falling down the center part, heats the inside of the foot warmer uniformly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05229134-A (JP)
Title: Ink jet recording apparatus and ink tank
Inventor: MOCHIZUKI SEIJI
IPC: B41J2/175
Filed: 1992-02-19
Abstract: PURPOSE:To inexpensively provide a small-sized ink jet recording apparatus by using a porous material after foam molding having a large number of membrane walls present therein as the porous material received in an ink tank. CONSTITUTION:In an ink jet recording apparatus wherein ink is supplied to a recording head 3 from an ink tank 7 having a porous member 6 impregnated with ink received therein and an ink droplet is emitted from the nozzle of the recording head 3 to apply recording to recording paper, the air permeability of the porous member 6 is set to 40-150cm<3>/cm<2>/sec.
Patent JP-S58152938-A (JP)
Title: Disengaging device of clutch in autobicycle
Inventor: NAGASHIMA KUNIHIKO
IPC: F16D48/04
Filed: 1982-03-03
Abstract: PURPOSE:To control a clutch lever with a remarkably light force, by applying positive or negative pressure generated in accordance with an engine output to cooperatively assist an operating mechanism of a clutch when the clutch is disengageably controlled by clutch lever. CONSTITUTION:To disconnect a clutch under an operational condition of an engine 2, if a clutch lever 4 is controlled, an opening and closing valve 27 of a pipe 24 is opened at a point of time, in which this clutch lever 4 is moved from a position A to B, to introduce lubricating oil from an oil pump 5 in the engine 2 as the working fluid to an oil chamber 23 in a clutch device 1. The working fluid is applied to a piston 20 to operate a push rod 15 so as to be moved to the left side as shown in the drawing, and this action cooperatively assists the control operation of the lever 4 manually moved further to a position C from the position B, in this way, the lever 4 can be very lightly controlled.
Patent JP-S62189845-A (JP)
Title: Method for sending digital signal
Inventor: TAKAI HITOSHI
IPC: H04L27/18
Filed: 1986-02-17
Abstract: PURPOSE:To attain high-speed transmission with less sign error rate by bisecting one time slot of data and providing a phase difference having a phase transition between adjacent time slots and equal to the phase after an even number time slot. CONSTITUTION:One time slot of data is divided into the first half and the latter half at a prescribed ratio and a phase transition is given between the first half and the latter half. Then the phase transition has plural kinds of angles of phase transitions phi1-phi4 in leading or lagging directions alternately at adjacent time slots and the level and direction are equal between an optional time slot and a time slot apart by 2n-time slot. Digital information is sent by a phase difference theta between time slots apart by 2n.
Patent JP-H07238581-A (JP)
Title: Container for drug
Inventor: MISAGO MOTOHIKO
IPC: E03D9/00
Filed: 1994-03-02
Abstract: PURPOSE:To install a container in an arbitrary position on the inner surface of a closet in a state to contain a drug component by a method wherein an opening for diffusion of a drug component is formed in a bendable cylindrical container and a mounting member mounted on the inner surface of a closet is mounted thereon. CONSTITUTION:An opening 2a for diffusing a drug component is formed in a bendable drug container 2 formed of synthetic resin and suckers serving as mounting members 2b mounted on the inner surface of an urinal are arranged thereon. When a containing drug component is a washing agent, the drug container 2 is installed to the vicinity of the urinal by using the mounting members 2b. When a containing drug component is an aromatic agent, the drug container 2 is installed to a spot where water in the urinal is hardly splashed. This constitution installs the drug container in an arbitrary spot on the inner surface of a closet.
Patent JP-S52116278-A (JP)
Title: Radioactivity measuring apparatus in liquid
Inventor: UJITA HIROSHI
IPC: G01T1/167
Filed: 1976-03-26
Abstract: PURPOSE: The effect of background radioactivity is removed easily and reliably and always high measurement accuracy is obtained by providing a bypass pipe to piping and feeding liquid which does not contain radioactivity into said pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60178285-A (JP)
Inventor: YASUMOTO TOSHIHARU
IPC: F27B21/10
Filed: 1984-02-24
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。