baber/WOPTO huggingface dataset:
Patent JP-S60195877-A (JP)
Title: Positive electrode for cell
Inventor: OOI MASASHI
IPC: H01M4/08
Filed: 1984-03-16
Abstract: PURPOSE:To obtain a positive electrode for cell capable of being used at a high temperature and stored in a high temperature by forming an ion conductive solid component with a polymer compound using an electrolyte, an organic polymer compound, and siloxane as a principal chain or a main constitutent. CONSTITUTION:Polydimethyl siloxane which has hydroxyl group as an end groups and the molecular weight of about 2,000 is processed with dehydration treatment in a vacuum heating/drying unit and is used for a polymer compound. Lithium perchlorate used as an electrolyte is added to acetone and stirred and dissolved, then polyvinylidene fluoride which is an organic polymer compound is added to it and is stirred and dissolved while being heated. Polydimethyl siloxane is added to this solution and is thoroughly mixed while being heated. Manganese dioxide used as a positive electrode active material and acethylene black used as a conductive agent are added to this solution and is further stirred and mixed while being heated to gasify acetone and obtain a mixture. After acetone is completely removed from this mixture, this mixture is crushed into powder, then the powder of this mixture is put into a molding pattern and is pressed and molded to obtain a disk-like positive electrode 1A.
Patent JP-H07256373-A (JP)
Title: Aluminum can printed with water-color ink or water paint, and its manufacture
Inventor: MIYAZAKI SHUNZO
IPC: B65D8/04
Filed: 1994-03-22
Abstract: PURPOSE:To provide an aluminum can where the printed layer with excellent sealability can be obtained from the water-color ink or water paint, and no defective appearance is generated on the chemical conversion coating by the heating and sterilization treatment. CONSTITUTION:The surface treatment is performed on the whole inner and outer surfaces of a drawn and ironed bottomed cylindrical can body which is obtained from aluminum sheet for can manufacturing. The can body after surface treatment is treated with the zirconium phosphate chemical conversion agent to form the chemical conversion coating on the whole inner and outer surfaces of the can body. The chemical conversion coating is 7-14mg/m<2> in terms of zirconium. The surface treatment is performed so that the blackened part to appear in a part provided with the chemical conversion coating when the coloring treatment to immerse the can body on which the chemical conversion coating is formed in the boiling water containing the prescribed composition for ten minutes may be 3% per unit area.
Patent JP-H11248216-A (JP)
Title: Heat exchange ventilator
Inventor: TODA KOJI
IPC: F24F7/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To make thin a heat exchange ventilator. SOLUTION: In a heat exchange ventilator, heat is exchanged between an air feed flow and an exhaust flow for ventilating due to feed/discharge air by a casing 2 that is constituted in a six-sided body and a heat exchanger 1 that is built into it, is in a lamination type, and is in a hexahedron. In the heat exchange ventilator, the heat exchanger 1 is arranged in the casing 2 so that one fluid passage and the other fluid passage orthogonally cross in a nearly horizontal direction and in a nearly vertical direction, an air-feeding blower 4 for forming an air-feeding flow is provided at one side of both small ports where the fluid passage of the heat exchanger 1 does not face, an exhaust blower 7 for forming an exhaust flow is provided at the other side,  and the indoor side discharge port of an air-feeding ventilation passage 5 and the indoor side suction port of the exhaust ventilation passage 8 are constituted on the lower surface of the casing 2 where a surface in that one fluid passage of the heat exchanger 1 faces which being separated.
Patent JP-S61210551-A (JP)
Title: Inspection jig for tape running mechanism
Inventor: KAYAMA TSUTOMU
IPC: G01L5/00
Filed: 1985-03-15
Abstract: PURPOSE:To attain the check and evaluation at actual tape running state by using a winding hub winding a tape recorded with a specific frequency and a cassette half accommodating a supply hub wound with the tape and set with a prescribed rotating load. CONSTITUTION:The winding hub 12 is fitted to a winding reel turntable 31 and the supply hubs 15, 21 are fitted to the supply reel turntable 32 and the rotation of the reel turntable 31, 32 is interlocked. An electromagnetic brake force of a motor 23 is given so as to be prescribed rotating load to the rotation of the supply hub 21. In this case, the force such as a friction resistance between a head and a tape 11 against the running of the tape 11, a back tension by the supply reel turntable 32, a dynamic resistance of a capstan 33 and a pinch roller 34, a friction resistance between a felt 16 and a reel 13 or the electromag netic brake force of the motor 23 is a running resistance of the tape 11. The check and evaluation are conducted depending on the rate of decrease in the tape speed based on the tensile strength between the capstan 33 and the pinch roller 34 and the overall running resistance of the tape 11.
Patent JP-H09246611-A (JP)
Title: Optical modulating method
Inventor: MOTOI YUICHI
IPC: H01L39/22
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To change the spectrum characteristics such as reflection, transmission and absorption efficiently at high speed for rays such as far infrared rays and submillimeter waves. SOLUTION: This method uses a laminar superconductor 2 having superconductor faces in the crystal structure or superconductor conductor such as superconductor super-lattice having a Josephson junction between adjacent superconductor faces to modulate a light L0 incident from outside thereto. A superconductor bias current i is fed in a direction approximately perpendicular to the superconductor face 2a of the superconductor 20 or superconductor structure to change the plasma frequency of superconductor carriers, thereby controlling the reflection factor or transmittivity of the superconductor 2 or superconductor structure to the light.  Or a superconductor current is fed in a direction approximately perpendicular to the superconductor face to control the optical absorption of the laminar superconductor or superconductor structure such as superconductor super-lattice structured so as to periodically change the intensity of Josephson junction between adjacent superconductor faces.
Patent JP-H03251871-A (JP)
Title: Electrophotographic copying machine
Inventor: HONDA YOSHITAKA
IPC: G03G15/041
Filed: 1990-02-28
Abstract: PURPOSE:To switch a variable magnification mechanism and to properly carry out copying magnification rate selecting operations by constituting a polygon cam such that its cam surfaces corresponding to respective copying magnification rates are formed at positions equally devided according to variable magnification values and soft-controlling the switching of the copying magnification rate. CONSTITUTION:This electrophotographic copying machine is provided with the main motor 54, the polygon cam 1, a cam driving mechanism 24, a cam driving mechanism 24, a rocking link 2, a lens driving mechanism 4, a mirror driving mechanism 8, a display data storage means 52, a magnification rate data storage means 53, a magnification rate switching control means 56, a display switching control means 57 and a converting means 58. The polygon cam 1 possesses the cam surfaces corresponding to the copying magnification rates on its outer peripheral positions equally devided according to the variable magnification values and is rotated by the main motor 54, and a fixed focus 3 and a mirror are carried to a position corresponding to a copying magnification rate. The switching of the copying magnification rate is carried out by the magnification rate switching means 56 based on comparison between the copying magnification rate data of the magnification rate data storage means 53 and copying magnification rate data converted by the converting means 58.
Patent JP-S59175709-A (JP)
Title: Dc solenoid
Inventor: YAMAUCHI TERUKAZU
IPC: H01F7/16
Filed: 1983-03-25
Abstract: PURPOSE:To apply a large current to the primary coil to increase the attractive force and the stroke and reduce a current of the secondary coil to avoid the temperature rise by a method wherein a switch which changes the current application to the primary coil and the secondary coil is opened and closed by an operation of a plunger. CONSTITUTION:A cylindrical bobbin 2 is provided in a frame 1, made of magnetic material, of a DC solenoid. A large diameter conductor and a small diameter conductor are wound in the bobbin 2 to compose the primary coil 3a and the auxiliary coil 3b respectively. A hole 5 in which a plunger 4 can be moved is formed in a hollow part of the bobbin 2 and a fixed core 6 is provided to the bottom of the hole 5. A change-over switch 7 is provided corresponding to the core 6 and the switch 7 is composed of a fixed contact 9, a movable contact 10, a spring 12 and the like. The coils 3a and 3b are connected in series to form the secondary coil 3c. The switch 7 is opened and closed by an operation of the plunger 4. A large current is applied to the coil 3a during the operation and the current applied to the coil 3c is reduced by the change-over operation of the switch 7 to avoid the temperature rise of the solenoid.
Patent JP-H09218041-A (JP)
Title: Piezo-electric vibration gyroscope
Inventor: KOBAYASHI HIROMICHI
IPC: G01C19/56
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a piezo-electric vibration gyroscope which is so arranged to eliminate changes in characteristics before and after the applying of a case or effect caused by a contact or the like of a lead in assembling. SOLUTION: A holder 16 for holding a piezo-electric vibrator is provided with plate shaped support bases 20 and outer frame parts 17 parallel with each other upright on a base part of the holder and the vibrator is inserted through through holes provided therein to be secured on the support bases 20 through a support device made of a soft elastic material. A cover 19 is bonded on the support bases 20 to cover the piezo-electric vibrator.
Patent JP-H04297127-A (JP)
Title: Frequency synthesizer
Inventor: KASHIWAGI KENICHI
IPC: H03L7/10
Filed: 1991-03-15
Abstract: PURPOSE:To shorten frequency switching time in the frequency synthesizer. CONSTITUTION:In a PLL loop, a feedback amplifier 6 composed of a calculation amplifier is inserted, the output of a loop filter 5 is connected to the inversion input terminal of the calculation amplifier, and the output of a voltage generation circuit 7 is connected to the non inversion input terminal. Thus, the frequency changeover time can be shortened without complicated control.
Patent JP-S59176413-A (JP)
Title: Method of renewing particulate collector of internal- combustion engine
Inventor: OOISHI KIYOHIKO
IPC: F01N3/023
Filed: 1983-03-25
Abstract: PURPOSE:To obtain the renewing method of a particulate collector in which the particulate collecting bed thereof will show no evidence of thermal damage caused by heat fatigue by alternately repeating restriction of the quantity of sucked air and upstream supply of air from the particulate collector for specified periods each. CONSTITUTION:For renewing a particulate collector 5, intake air is throttled by an intake air throttle valve 8 so that the temperature of exhaust gas which is discharged from a Diesel engine 1 is increased over the temperature at which collected particulates are burnt. The intake air throttle valve 8 is then opened to a degree which is greater than the control command degree by a specified opening. The throttling of the intake air is released, or the extent thereof is reduced, to supply the particulate collector 5 with air as much as needed for burning the collected particulates, thereby burning the collected particulates which are heated over the burning point at said step of throttling intake air. By alternately cycling those two steps of throttling and air supplying, the particulate collector 5 may be renewed.
Patent JP-H06268876-A (JP)
Title: Pattern superposing and encoding circuit
Inventor: YAMAZAKI NAOKI
IPC: G06T9/00
Filed: 1993-03-12
Abstract: PURPOSE:To reduce the load on a processor by reading out contents of memories C and D to write superposed data and encoded data in memories E and F at the time of transfer of contents of memories A and B, where patterns A and B are stored, to memories C and D and subjecting superposed data to encoding processing. CONSTITUTION:Data of patterns 1 and 2 are stored as superposition processing data in memories 1 and 2, and data transfer, start of an encoding circuit 10, etc., are set from a microprocessor 11 to a DMA control part 12. Next, data transfer is requested to the control part 12 from the circuit 10, and data of patterns transferred by the control part 12 are written in memories 3 and 4. Data read out from memories 3 and 4 by an encoding processing part 8 are superposed by an OR circuit 7. The processing part 8 not only takes in data in order from address 0 of memories 3 and 4 to write them in a memory 5 but also transmits them to a memory to store them. Thus, the load of the processor 11 is reduced, and the processing volume of other processings of parallel processings is increased.
Patent JP-H02230520-A (JP)
Title: Objective lens supporter
Inventor: KIYONO MASAAKI
IPC: G11B7/09
Filed: 1989-03-02
Abstract: PURPOSE:To obtain an objective lens supporting device simplified and with few amount of dispersion and having satisfactory damping effect by employing structure in which a metallic thin plate, soft resin, hard resin, and the soft resin are laminated as an elastic supporting body to correct the change of an objective lens. CONSTITUTION:When a coil is driven by supplying a current, a tracking elastic supporting device generates deflection by receiving a bending moment, and a shearing force is applied between the metallic thin plate 1 and the hard resin 3 in the center of the device, then, distortion is generated at the hard resin 3. Meanwhile, since the hard resin 3 is stuck with a metallic plate 4 via a outside soft resin 2, it is fixed with an appropriate degree of freedom, consequently, appropriate rigidity can be maintained. An effective damping effect can be obtained by the deflection due to the shearing force of the soft resin 2, however, since remarkable change in hardness due to a temperature can be seen in the soft resin 2 in many cases, it is desirable to use only a few quantity of soft resin 2. Effective damping effect and spring constant can be obtained by minimizing the quantity of the soft resin 2 by performing the optimization of the thickness of the hard resin 3. Also, the damping effect is applied not only on the deflected part of the metallic thin plate 1 but on the function of the soft resin 2 effectively extending over the whole of a part to be stuck.
Patent JP-S60195138-A (JP)
Title: Flexible hose
Inventor: HIDA MASAYUKI
IPC: C08L67/00
Filed: 1984-03-19
Abstract: PURPOSE:A flexible hose having improved heat distortion resistance, creep resistance, and weather resistance, obtained by molding a composition consisting of a vinyl chloride resin having high average polymerization degree, a partially crosslinked acrylonitrile-butadiene copolymer, a plasticizer and a nickel dialkyl dithiocarbamate. CONSTITUTION:(A) 100pts.wt. high polymer comprising 30-80wt%, preferably 40-60wt% vinyl chloride resin having >=2,000 average polymerization degree and 70-20wt%, preferably 60-40wt% partially crosslinked acrylonitrile-butadiene copolymer is blended with (B) 20-200pts.wt. di-2-ethylhexyl phthalate, dibutyl phthalate, etc. as a plasticizer, and (C) 0.5-10pts.wt., preferably 1-5pts.wt. nickel dialkyl dithiocarbamate as a stabilizer in a dry state, granulated, pelletized, molded by extrusion molding, etc. to produce a flexible hose.
Patent JP-2000059448-A (JP)
Title: Method and system for detecting cpm-modulated information symbol
Inventor: SPINNLER BERNHARD
IPC: H04L25/03
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To calculate optical frequency pulse and to supply finite pulse with a minimum phase to an output, in response to a frequency pulse by applying action of partial, white matching filtering to a demodulated signal and attenuating a signal pulse in a form of permitting a residue of remaining color noise. SOLUTION: A white filter W(z) 44 of a partial white matching filter 46 eliminates color noise caused by a matching filter G*(f) 42. Another minimum phase white filter F(z) 48 with a finite order number selectable arbitrarily eliminates a remaining color resulting noise interference/disturbance as much as possible. The white filter F(z) 48 is designed to minimize noise power in an output based on the given filter order number. The system employing the components above supplies a pulse with a minimum phase, that is corrected in response to the frequency pulse in use and attenuated in an optimum form. A noise which is superimposed additively is minimized, with respect to the length of a pulse which is arbitrarily selectable.
Patent JP-H06265511-A (JP)
Title: Method for measuring anticorrosion potential
Inventor: NONAKA HIDEMASA
IPC: G01N27/26
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a method whereby the anticorrosion potential can be correctly measured for an object to be electrically processed through an anticorrosion treatment. CONSTITUTION:An insulating cylindrical member such as a polyethylene pipe 6 or the like having wet soil sealed therein is set in the ground. The interior of the pipe is held to be an electrolyte (ion conductive). An end part 61 of the pipe in the ground is electrically connected to the soil in the vicinity of a to-be-processed object 1 and the other end part 60 closer to the surface of the ground is opened at the surface 7 of the ground. Moreover, the middle circumferential part of the pipe is electrically insulated from the soil there. The potential between the object 1 which is to be processed through the anticorrosion treatment and the end part 60 of the insulating cylindrical member is measured as the anticorrosion potential.
Patent JP-H113985-A (JP)
Title: Patch connection infrared photodetector
Inventor: BROUNS AUSTIN JOHN
IPC: H01L27/14
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an infrared radiation detector detecting infrared radiation with the MQW(multiple quantum well) material of a considerably thin layer. SOLUTION: A infrared radiation sensing arrangement has facing first and second faces. First, electrically conductive layer is positioned near the first face of the infrared-sensing constitution and is connected electrically to it. A first electrically conductive layer is transmissive to infrared radiation. Planar patches are positioned on the face of the first conductive layer on the opposite side of the infrared-sensing arrangement. An electrically conductive planar infrared reflection ground plane 44 is positioned near the second face of the infrared-sensing arrangement and is electrically connected to the face. Resonance cavities are formed between the patches 24, 26, 28, 30, 32 and 34 and the plane 44. The patches have widths equal to almost half the wavelength of the infrared radiation in materials in the cavities.  The resonance cavities have thicknesses which are not more than 1/8 of the wavelength of infrared radiation in the infrared-sensing arrangement.
Patent JP-S59176529-A (JP)
Title: Humidifier
Inventor: TSUAKI HAJIME
IPC: F24F6/00
Filed: 1983-03-25
Abstract: PURPOSE:To prevent overhumidification of a given atmosphere securely even when a humidity sensor deteriorates due to a secular change or the like by a method wherein when the degree of humidity detected by the humidity sensor lowers below a predetermined lower limit, a humidifying operation is continued forcibly in a predetermined cycle. CONSTITUTION:When the level of a comparison voltage Ed' goes lower than a predetermined lower limit reference voltage E2 set for a divider circuit 80 in a surplus operation preventive circuit 65, the output of an operation amplifier 77 obtained as a result of comparison of the comparison voltage Ed' with the reference volage E2 increases to become a high level signal and therefore, an astable multivibrator 76 whose operation has been stopped forcibly by the output of the operation amplifier 77 begins to oscillate so that the high level signal is outputted in a predetermined cycle and is applied upon the base of a transistor 18 through a diode 67 and a resistor 64 to thereby keep the transistor in its OFF condition. As a consequence, the humidifying operation is interrupted forcibly every predetermined cycle corresponding to the oscillation cycle of the astable multivibrator 76 and the overhumidification of a given atmosphere is prevented.
Patent JP-H07233569-A (JP)
Title: Construction method of windbreak layer covering exposed surface of cieling insulation layer in attic
Inventor: MITSUBOSHI HIROSHI
IPC: E04B1/80
Filed: 1994-02-24
Abstract: PURPOSE:To form a windbreak layer having permeable holes with a seamless state by spraying a liquid material to the whole exposed surface on the upper part of a ceiling insulation material installed to an attic of a house under insula tion structure. CONSTITUTION:One kind of raw material resin provided with a film making performance, such as vinyl acetate emulsion or multiple type resin is mixed with either a single type of or multiple types of bonding agents selected out of aqueous acrylic, urea, latex and polyurethane, thereby forming a liquid material. The liquid material thus formed is sprayed all over the whole exposed surfaces on the top of a ceiling material installed to an attic with an insulation material of low density fibrous aggregates in such a fashion that a thin film may be formed without burying the unit insulation material fiber on the insulation layer. When a solid content of the liquid material deposited on each unit fiber of the insulation material is shifted to a dried state, the solid content of the liquid material deposited to the length of the unit fiber is contracted, thereby forming pin hole-shaped fine holes between the solid content and the outer periphery of the unit fiber and thereby producing a windbreak layer.
Patent JP-S62210907-A (JP)
Inventor: KIMURA MASAHIKO
IPC: A01C1/04
Filed: 1986-03-11
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-S51127103-A (JP)
Title: Liqvefaction of coal
Inventor: HOSOBANE KAIICHIROU
IPC: B01J19/08
Filed: 1975-04-30
Abstract: PURPOSE: Insoluble residue can be easily separated by using coarse granules of coal as starting material in coal extraction and liquefaction processes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06266460-A (JP)
Title: Constant-current circuit
Inventor: NAGASE MOTOHARU
IPC: G05F3/26
Filed: 1993-03-12
Abstract: PURPOSE:To prevent a constant-current output transistor from being saturated, in the constant-current circuit. CONSTITUTION:The collector potential of a transistor 2 for allowing a bias current to flow is detected by a transistor 4, and in accordance with the detected collector potential, the base potential of a transistor 3 is controlled. Subsequently, by controlling a load current 12 in accordance with a conducting state of the transistor 3, saturation of the transistor 2 is prevented.