baber/WOPTO huggingface dataset:
Patent JP-H07136978-A (JP)
Title: Lithium foil cutting device
Inventor: UENI TETSUO
IPC: H01M4/36
Filed: 1993-11-11
Abstract: PURPOSE:To provide a lithium foil cutting device preventing the adhesion of lithium to a blade tip so as to enable smooth operation. CONSTITUTION:A liquid absorber 6 impregnated with an organic solvent is brought into contact so as to wet the side face of a first blade 4 or a second blade 5 engaged with each other, and the side face of the transfer source of lithium foil 3 is provided with jetting devices 7, 8 for jetting gas not reacting with lithium. The adhesion of lithium to the balde tip is thereby prevented by the liquid absorber 6, and the stuck lithium can be removed by the jetting devices 7, 8 so as to enable smooth operation.
Patent JP-S62141564-A (JP)
Title: Electrophotographic sensitive body
Inventor: HARA KENICHI
IPC: G03G5/08
Filed: 1985-12-16
Abstract: PURPOSE:To enhance durability, and resistances to printing and humidity by forming a buffer layer made of an amorphous silicon carbide type material on a photoconductive layer made of an amorphous silicon type material, and laminating a specified surface layer on the buffer layer. CONSTITUTION:At least 3 layers of the photoconductive layer 122 made of an amorphous silicon type material, the buffer layer 123 made of an amorphous silicon carbide type material, and the surface layer 130 made of an amorphous carbon hydride [a-C(H)] containing H in an amount of 10-40atom% are laminated on the conductive substrate 110 in succession. The photoconductive layer 122 is made, preferably, of a material superior in absorptivity of the objective light, and high in photoconductivity, such as a-Si(H) or a-Si(F,H), doped with an element of group III or V of the periodic table, and a film thickness of 3-60mum is practically preferable.
Patent JP-H09129195-A (JP)
Title: Explosion-proof sealing plate
Inventor: MORI KATSUHIKO
IPC: H01M2/12
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an explosion-proof sealing plate by which an accident such as firing or the like is more accurately prevented by arranging one pair of aluminum foils respectively having thin wall portions over and under an insulation gasket, and positioning the lower thin wall portion in the upper thin wall portion. SOLUTION: An upper portion aluminum foil 7 on which a thin wall portion 7a (a diameter A) is formed in the central portion by a C-shaped marking press and a lower portion aluminum foil 8 on which a thin wall portion 8a (a diameter B) is formed by an O-shaped marking press and which has a vent hole are arranged over and under an insulation gasket 3 and the central portions thereof are welded. The same is inserted into an aluminum-made metal case 4 having a vent hole, and a metal- made cap 6 having a vent hole is placed on the upper portion thereof via a temperature resistor 5, and is calked to obtain a sealing plate.  This time, a relationship A>=B is set so that the lower portion thin wall portion 8a is positioned in the upper portion thin wall portion 7a, and the breaking strength of the power portion thin wall portion 8a is set to be smaller than the breaking strength of the upper portion thin wall portion 7a. Thereby, it is possible to obtain an explosion-proof sealing plate in which a current can be surely shut off when an battery inside pressure rises, and resistance rise resulting from the penetration of an electrolyte can be suppressed.
Patent JP-H04156745-A (JP)
Title: Modem control system
Inventor: UCHIYAMA HIROKI
IPC: H04L27/22
Filed: 1990-10-19
Abstract: PURPOSE:To surely execute the convergence of a MODEM after disturbance is finished by changing sample section length that is the number of samples to be demodulation-processed after refreshing. CONSTITUTION:In the case that the number of the samples whose evaluation scales exceed a prescribed threshold reaches the predetermined number of pieces in a prescribed sample section, demodulation processing is continued in this condition. In the other cases, the terminal of the disturbance is detected by repeating comparative calculation with the calculation 6 of the evaluation scale by refreshing and using the same value as a coefficient value loaded from a first buffer means 8 for a coefficient related to the calculation of timing recovery, equalizer coefficient update calculation, and carrier recovery. Besides, if the number of times of the refreshing of the coefficient exceeds the preset number of times, the sample section length that is the number of the samples to be demodulation-processed after the refreshing is changed in conformity to a MODEM control formula and the like to load and process the coefficient value from a second buffer means 9. Thus, the convergence of the MODEM after the finish of the disturbance can be surely executed.
Patent JP-H11113213-A (JP)
Title: Disk driving equipment
Inventor: MATSUNO SHUICHI
IPC: G11B19/20
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving equipment which can stably prevent vibration in the range from low speed rotation to high speed rotation, by automatically adjusting the operation of an autobalancer according to the rotating speed, realize simple structure and miniaturization, and be manufactured at a low cost. SOLUTION: A shaft 3 is rotatably supported by a bearing 2 fixed to a stator core 1. A boss 4 is fixed on the tip side of the shaft 3. A turntable 5 is fixed on the boss 4. A cylindrical rotor yoke 6 whose bottom surface is opened is fixed to the boss 4 and surrounds the stator core 1. An annular step 8 is formed in the upper surface periphery of the rotor yoke 6. A cylindrical cover 9 whose bottom surface is opened is fixed to the boss 4 and surrounds the outside of the step 8, thereby forming a balancer moving space 15. The bottom surface 8a of the step 8 and a cover upper surface 9a are inclined to be higher toward the outer peripheral side, and the width in the radial direction is formed to be sufficiently larger than the diameter of a ball balancer 10.
Patent JP-2001112273-A (JP)
Title: Ultrasonic motor and stator of the ultrasonic motor
Inventor: NISHIURA HIDEAKI
IPC: H02N2/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor and a stator for the motor capable of reducing an abnormal sound generated, when the motor is started or stopped. SOLUTION: A stator 8 of an ultrasonic motor comprises a stationary part 21 fixed to a housing, a thin part 22 disposed on the outer peripheral side of the part 21, and a vibrating part 23 disposed on an outer peripheral side of the part 22, to integrally form a contact surface of the rotor and a mounting surface of a piezoelectric element. In this case, the part 22 is reduced laterally and thinned in the axial direction at the outer peripheral side of the part 21, partitioned by slits 25 and is formed radially.
Patent JP-H01128782-A (JP)
Title: Separation enhancement of microorganisms
Inventor: MATSUMOTO NOBUYOSHI
IPC: B01D21/01
Filed: 1987-11-11
Abstract: PURPOSE:To separate microorganisms in high efficiency from a culture fluid, by incorporating the culture fluid with a specific chitosan followed by sodium polyacrylate to flocculate the microorganisms present. CONSTITUTION:A chitosan in the form of 1wt.% 1N brine with a viscosity of 2-200(pref. 5-100)cps at a pH 0.4 is incorporated in a culture fluid followed by sodium polyacrylate to floculate the microorganisms present, thus separating the objective microorganisms from the culture liquid.
Patent JP-S63138682-A (JP)
Inventor: KAWABE MASARU
IPC: F24C7/06
Filed: 1986-11-29
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-H08149142-A (JP)
Title: System for identifying number of relay ports
Inventor: MAGOME HIDEKAZU
IPC: H04L12/40
Filed: 1994-11-17
Abstract: PURPOSE: To provide a system for identifying the number of relay ports by which a management equipment capable of being used in common independently of number of relay ports of a multi-port repeaters is realized by allowing the management equipment to automatically recognize the number of relay ports of the multi-port repeaters. CONSTITUTION: When a management equipment 4 to manage an operating state of a multi-port repeater 1 is connected to the multi-port repeater 1, the multi-port repeater 1 generates a number of ports signal 13 used to identify its own relay port number and the management equipment 4 identifies the number of relay ports based on the number of ports signal 13.
Patent JP-S62140184-A (JP)
Title: Local image processor
Inventor: MORI TOSHIKI
IPC: G06T1/20
Filed: 1985-12-16
Abstract: PURPOSE:To attain the expanding processing of a local area with a simple constitution by constituting a local image processor of a local area register having more bits than a local area to be processed only one bit in the horizontal direction and an arithmetic unit having an external input terminal. CONSTITUTION:An input image divided into mXn picture elements is continuously extracted in each picture element and sent to a local data register 4 and picture element data delayed in each line are sent to local registers 7, 10 respectively through line delay registers 2, 3. The picture element data delayed in each line are sent to local data registers 5, 6, 8, 9, 11, 12. The arithmetic unit 13 executes the operation of the local area picture element data fetched from the registers 4-12 and external input data obtained from an input terminal 25 and outputs the operated result from a terminal 20. On the other hand, the 1-bit shift registers 22-24 add one bit to the data stored in the registers 4-12 in the horizontal direction and output expanded image data from terminals 17-19.
Patent JP-S62142307-A (JP)
Inventor: NISHIMOTO KAZUYUKI
IPC: H01G4/008
Filed: 1985-12-17
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-H03144678-A (JP)
Title: Image forming device
Inventor: ITSUKIDA MASAMI
IPC: H01H37/76
Filed: 1989-10-31
Abstract: PURPOSE:To securely prevent an excessive rise in the temperature of a heater lamp by directly applying the temperature of the heater lamp to the entire temperature fuse. CONSTITUTION:The heater lamp 40 is provided with the temperature fuse 100 so that it is directly in contact with, for example, the glass part of a foil 404 positioned in the part projecting from a heat roller 41. In the temperature fuse 100, its internal compound melts when the temperature of the part of the foil 404 reaches a certain fixed value. Therefore, supply of power to the heater lamp 40 can be securely stopped even when abnormal temperature-control occurs, by setting the operating temperature of the temperature fuse 100, that is, the temperature at which the organic compound is melted, to a value which is slightly lower than the melting temperature of the heat roller 41. Thus, before the heat roller 41 is melted, an excessive rise in its temperature can be prevented.
Patent JP-H06106664-A (JP)
Title: Interior base material
Inventor: TANABE KAZUO
IPC: B32B3/28
Filed: 1992-09-29
Abstract: PURPOSE:To enable low temp. molding not deteriorating environment and not generating the thermal deterioration of the material of corrugated cardboard by applying corrugated cardboard impregnated with a diallyl phthalate resin. CONSTITUTION:Corrugated cardboard consists of a core 2 and the liners 3 bonded to both surfaces of the core 2 and is impregnated with 30wt.% of a liquid diallyl phthalate containing 0.5wt.% of benzoyl peroxide. The corrugated cardboard 1 is molded into a ceiling base material 4 of a car under molding conditions such that temp. is 150 deg.C and pressure is 2-3kg/cm<2> and a molding time is 30-90sec and the prepolymer is polymerized and cured by molding. A skin material 5 composed of synthetic leather or a nonwoven fabric is bonded to the surface of the ceiling base material by an adhesive or a hot-melt sheet to produce a ceiling material 6.
Patent JP-H08211638-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KAWAGUCHI HIROBUMI
IPC: G03G5/06
Filed: 1995-10-31
Abstract: PURPOSE: To provide an electrophotographic photoreceptor performing smooth injection and transfer of electrons from an electric charge generating agent and having enhanced sensitivity by forming an org. photosensitive layer contg. a specified titanyl phthalocyanine pigment as an electric charge generating agent and a specified thioxanthene deriv. as an electron transferring agent. CONSTITUTION: An org. photosensitive layer is formed on an electrically conductive substrate to obtain the objective electrophotographic photoreceptor. The photosensitive layer contains a thioxanthene deriv. represented by formula II (where R<30> is alkyl or aralkyl) as an electron transferring agent as well as a titanyl phthalocyanine pigment represented by formula I or at least one among a metal-free phthalocyanine pigment, a trisazo pigment, a dithioketopyrrolo-pyrrole pigment, etc., as an electric charge generating agent. The electron transferring agent is excellent in solubility and compatibility and has high electron transferring ability, smooth injection and transfer of electrons from the electric charge generating agent are performed and high electron transferring performance especially in a low electric field is ensured.
Patent JP-S63137935-A (JP)
Title: Freshness-keeping film
Inventor: SHIRAI HIROYOSHI
IPC: A23L3/00
Filed: 1986-11-28
Abstract: PURPOSE:To obtain a film effective in preventing drying of packaged perishable food, exterminating decaying bacteria and effectively keeping the freshness of the food, by dyeing a polymer film containing a functional group with a metal phthalocyanine (substituted derivative). CONSTITUTION:A base film of a polymer having a functional group is dyed with a metal phthalocyanine and/or a metal phthalocyanine-substituted derivative. The polymer base film is selected from cellulosic film and polyvinyl alcohol film. The metal phthalocyanine-substituted derivative is preferably metal phthalocyanine polycarboxylic acid.
Patent JP-H10123506-A (JP)
Title: Liquid crystal display device
Inventor: SHIMIZU AKIKO
IPC: G02F1/1337
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a TN-LCD greatly improved in display contrast and the visual field angle characteristic of gradation inversion. SOLUTION: This liquid crystal display device of a normally white mode consists of a twist nematic type liquid crystal cell of a twist angle of approximately 90 deg. and two sheets of polarizing plates arranged on both sides of these cells. The device are formed by laminating at least one layer each of three kinds of optical compensation layers having different characteristics;  (1) the optical compensation layer (A) having the characteristic that refractive index anisotropy hardly exists in the film plane and the refractive index in the film thickness direction is smaller than the refractive index in the plane, (2) the optical compensation layer (B) having the characteristic that the layer has optically positive refractive index anisotropy and the optical axis inclines by 20 to 70 deg.  from the normal direction of the film and (3) the optical compensation layer (C) having the optically positive refractive index anisotropy and having uniaxial orientability in order of the polarizing plate/the optical compensation layer (A)/the optical compensation layer (B)/the optical compensation layer (C)/the liquid crystal cell/the optical compensation layer (C)/the optical compensation layer (B)/the optical compensation layer (A)/the polarizing plate between the liquid crystal cell and the polarizing plates on both sides thereof.
Patent JP-2001112262-A (JP)
Title: Power source with power converter and method for controlling the same
Inventor: SHIMAZAKI MITSUYOSHI
IPC: H02M7/48
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for control, capable of easily matching the phase of an output voltage to an externally applied voltage, when a voltage is externally applied between load connecting terminals. SOLUTION: A voltage between load connecting terminals is detected by a load voltage detector 12, and the time difference between zero-crossing points of the waveform of the detected voltage and the waveform of a reference voltage is detected as a phase difference for both the voltages. When the detected phase difference is out of a set range, the phase of the reference voltage is shifted so as to set the phase difference within a set range.
Patent JP-H01126655-A (JP)
Title: Photosensitive composition
Inventor: KATO EIICHI
IPC: B41M5/26
Filed: 1987-11-11
Abstract: PURPOSE:To obtain a photosensitive body high in sensitivity in the wavelength region of >=750nm and good in S/N ratio by incorporating at least one of 2 kinds of specified compounds. CONSTITUTION:The photosensitive composition contains at least one of the 2 kinds of compounds represented by formula I and II in which each of Z0 and Z0' is O, S, or the like; R3 is a hydrocarbon group; each of X0 and X0' is pyran, benzopyran, or the like; each of Y1, Y2, Y1', and Y2' is H, an aliphatic group, or the like; each of A1 and A2 is optionally substituted aryl or the like; each of R1, R2, R1', and R2' is H or the like; each of L1-L4 is optionally substituted methine; each of n and m is 0 or 1; each of p and q is 0, 1, or 2; each of Q1<-> and Q2<-> is an anion; and r is 1 or 2, thus permitting the obtained photosensitive composition to be sensitized up to the long wavelength region of >=750nm, and enhanced in sensitivity, stability, and an S/N ratio.
Patent JP-H10108757-A (JP)
Title: Sheet breathing tool for vehicle
Inventor: KAWAI YOSHIAKI
IPC: A47C7/74
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To cool and warm a user's body simultaneously of the introduction of air with simple constitution, to manufacture the tool at a low cost and to reduce air conditioning cost. SOLUTION: A breathing tool 10 is provided with an air sheet consisting of a cushion material 13 provided with a prescribed shape according to the sheet and forming many air passages to allow air to flow inside and non-air- permeable sheet members 14A to 14C fixed by covering the nearly entire surface of this cushion material 13 and forming ventilation parts 15A and 15B for making the material 13 and outside communicate with each other at prescribed parts A1 and A2 on a surface side. The tool 10 is also provided with a hose 12 connected to this air sheet 11 to introduce air at a prescribed temperature to the material 13 from an air conditioner. Then the air sheet 11 is attached to the sheet to be detachable.
Patent JP-H04161270-A (JP)
Title: Masking method
Inventor: HORIKI SEINOSUKE
IPC: B05D1/32
Filed: 1990-10-22
Abstract: PURPOSE:To protect a part of the surface of a member by a masking material so as not to apply surface treatment thereto by magnetically fixing a belt conveyor and the masking material. CONSTITUTION:When a masking material 3 is attached to the protective place 10A of a member 10 such as the rear of the floor of a car through a self-adhesive layer 5 and air is sent to the suction cup 7 of a mounting apparatus 6 from a vacuum air sending route 9, the masking material 3 is separated from the suction cup 7. In order to make the masking material 3 easy to separate from the surface of a belt conveyor 1 when the masking material 3 is picked up by the mounting apparatus 6, the belt conveyor 1 is subjected to release treatment by applying a release agent to the surface of the conveyor 1 or bonding a polyethylene or polypropylene film thereto or may be constituted of a releasable material such as polyvinyl fluoride or silicone rubber. It is desirable to intermittently operate the belt conveyor 1 so as to stop the same when the masking material 3 is picked up by the mounting apparatus 6. By this method, a masking material mounting process can perfectly be automated.
Patent JP-2000108356-A (JP)
Title: Electrostatic ink jet recording apparatus
Inventor: OYAMA MASAHARU
IPC: B41J2/06
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject apparatus capable of stably controlling a dot diameter of ink by the rough control of pulse width. SOLUTION: An electrostatic ink jet recording apparatus has a recording head 1 having slits 4 emitting high resistance ink 2 containing colorant particles formed thereto, a plurality of the recording electrodes 3 extending inside from the slits 4 to be arranged, the recording electrode driver 7 driving the recording electrodes 3, a recording signal generating apparatus 9 variably controlling the drive pulse width of the recording electrode driver 7, a recording electrode driver power supply 8 driving the recording electrode driver 7 by saw-tooth voltage, the opposed electrodes 5 provided in opposed relation to the recording electrodes 3 and the opposed electrode power supply 6 driving the opposed electrodes 5. The recording electrodes 3 are driven by the output of the recording electrode driver 7 obtained by taking out the voltage corresponding to the pulse width of the recording signal generating apparatus 9 from the recording electrode driver power supply 8 to control the electrostatic field force between the recording electrodes 3 and the opposed electrodes 5.
Patent JP-H06114846-A (JP)
Title: Retaining mold for producing electronic part sealing element and production of electronic part sealing element using the same
Inventor: KOUSHIMA YUUJI
IPC: H01G13/00
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a retaining mold hard to deform at the time of the curing of a thermosetting resin sealing material and used many times as compared with a prior art one by forming the retaining mold for producing an electronic part sealing element from a thermoplastic norbornene resin. CONSTITUTION:A retaining mold 1 for producing an electronic part sealing element is formed from a thermoplastic norbornene resin and used in the molding of the seal part of the electronic part sealing element and, usually, a plurality of sealing injection parts are provided so as to be capable of obtaining a plurality of the electronic part sealing elements by one retaining mold 1. In the retaining mold 1 shown in a drawing, five sealing material injection parts 2 are arranged in one row but these injection parts 2 may be arranged in two or more rows. The sealing material is injection into the space of each of the sealing material injection parts 2 of the retaining mold 1 in such a state that an electronic part is arranged in each of the injection parts 2 so as not to come into contact with the inner wall thereof and cured to seal the electronic part.
Patent JP-H01128608-A (JP)
Title: Time constant circuit
Inventor: OKUBO YUICHI
IPC: H03H11/04
Filed: 1987-11-13
Abstract: PURPOSE:To obtain low energy consumption by providing a resisting element to the input and output of a voltage follower circuit, forming a current, which corresponds to a current to be flown to the resisting element to constitute a time constant circuit, and causing this current to execute a negative feedback through a current switching circuit to the input of the voltage follower circuit. CONSTITUTION:The time constant circuit is provided to the input of the voltage follower circuit and the resisting element is provided to the input and output of the voltage follower circuit. Then, the current is formed to correspond to the current, which is flown to the resisting element to constitute the time constant circuit and this current is caused to execute the negative feedback through the current switching circuit to the input of the voltage follower circuit. Thus, the charging and discharging current of a capacitor is made variable and the capacity value of the capacitor to be observed from an input signal can be equivalently changed. Then, the low energy consumption is obtained.