baber/WOPTO huggingface dataset:
Patent JP-H10153133-A (JP)
Title: Exhaust brake device
Inventor: FUJITA KOJI
IPC: F02D9/06
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal rise of exhaust pressure at the operation time of an exhaust brake with certainty, and secure sufficient braking force under a low speed rotation of an engine. SOLUTION: In this type of exhaust brake device, a brake valve body 12 can be rotated in normal and reverse directions. A piston 14 slid inside an air cylinder 13 as an actuator is located at an intermediate position in a stroke when the brake valve body 12 is fully opened. An exhaust center type three position electromagnetic changeover valve 15 is arranged for switching the rotational direction of the brake valve body 12 from the fully opened state according to an engine speed. A controller 16 is arranged for controlling the changeover valve 15.  Clearances S1 between an inner surface 20 of an exhaust flow passage and the brake valve body 12 when the brake valve body 12 is normally rotated and closed, and S2 between an inner surface 20 of the exhaust flow passage and the brake valve body 12 when the brake valve body 12 is conversely rotated and closed are differentiated from each other.
Patent JP-H02157668-A (JP)
Title: Photo-electric-magnetic field sensor
Inventor: HIHARA HIROSHI
IPC: G01R29/08
Filed: 1988-12-09
Abstract: PURPOSE:To obtain a simple system which includes no reference fiber by providing an internal electrode outside an optical fiber with >=2 cores, providing a piezoelectric body outside it and providing an external electrode further outside. CONSTITUTION:Light emitted by a light source 11 is made incident on one of two cores 1a and 1b of the optical fiber 2 through a lens 12. This light interferes with the other core and is propagated reciprocating between the two cores 1a and 1b. The phase of beats is calculated from phi=piL/lambda0, where lambdais beat length and L is fiber length. When an electric field is applied to the inside electrode 3 and outside electrode 5 of the optical fiber 2, the fiber 2 is strained by the piezoelectric body 4 to vary in the fiber length L, so that phivaries correspondingly. Thus, the applied electric field can be detected without any reference.
Patent JP-H07162902-A (JP)
Title: Subscriber line ground fault detecting system
Inventor: IDE KAZUMASA
IPC: H04Q3/42
Filed: 1993-12-13
Abstract: PURPOSE:To prevent a call originated from a subscriber from being erroneously recognized as a ground fault by invalidating a ground fault detect signal when this subscriber is a grounding start type subscriber. CONSTITUTION:When the ground fault of a subscriber line 2 is detected, a ground fault detection part 8 outputs the ground fault detect signal through a ground fault detect signal line 7 to a gate circuit 4. On the other hand, the ground fault detection part 8 reports the detection of the ground fault to a control part 5. When this ground fault detection report is received, the control part 5 reads the subscriber data of a subscriber terminal 1 from a storage part 6 and judges whether this subscriber is the grounding start type subscriber or. not. When the subscriber which ground fault is detected is the grounding start type subscriber, the gate circuit 4 is turned off by transmitting a control signal to the gate circuit 4. Therefore, the ground fault detect signal at such a time is invalidated.
Patent JP-2001136050-A (JP)
Title: Analog filter
Inventor: KITAGAWA HIROMASA
IPC: H03H11/12
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To realize both a wide adjustable frequency band and sufficient precision of a cut-off frequency without sacrificing each other. SOLUTION: An analog filter is provided with an analog filter main body 1 that has a 1st control input to change the cut-off frequency fc and a 2nd control input to change the selectivity, a phase comparator 5 that outputs an error signal in response to a phase error between an input signal Sin and an output signal of the analog filter body, 1st and 2nd DC processing means 3, 4 that apply DC processing to the error signal of the phase comparator 5 with different time constants and a voltage comparator 5 that detects the difference between the 1st and 2nd DC processing error signals processed into DC currents by the 1st and 2nd DC processing means 3, 4. Either of the 1st and 2nd DC error signals is fed back to the 1st control input of the analog filter main body 1 to feed back the output signal of the voltage comparator to the 2nd control input of the analog filter body 1.
Patent JP-H08164903-A (JP)
Title: Medicine-packaging machine
Inventor: IWASA KENJI
IPC: B65B1/30
Filed: 1994-12-15
Abstract: PURPOSE: To perform a packaging motion while placing an order for priority on a plurality of tablet cases containing the same kind of medicine. CONSTITUTION: A tablet packaging machine 1 is equipped with a plurality of tablet cases containing the same kind of medicine, and packaging motions of the medicine in the tablet cases are simultaneously performed based on the instruction from a controller 8. When two or more tablets of the same kind of medicine are input in one packet of a prescription, the controller 8 sets the plurality tablet cases 6 containing the same kind of medicine to be adjacent in the medicine data, and one of the medicine data is made a major tablet case, and the other is made a subsidiary tablet case. Then, when the kinds of medicines of which two tablets or more are input, are two kinds of more, the control is performed in such a manner that the kind of medicine of which the number to be input is larger may have a priority.
Patent JP-H04185904-A (JP)
Title: Pressure compensation type directional flow control valve
Inventor: ITO NOBORU
IPC: F15B11/05
Filed: 1990-11-16
Abstract: PURPOSE:To reduce the number of parts and cost by constructing a pressure compensation mechanism with a pressure difference generating type load check valve, a pair of primary pressure ports, a pair of secondary pressure ports, a pair of auxiliary pressure receiving chambers, and pressure receiving parts, provided in a valve housing, to simplify the mechanism. CONSTITUTION:A pressure difference generating type load check valve 30 comprising a check valve body 32 and a spring 33 is provided in a housing body 1, and 1st and 2nd pilot chambers 5A and 5B are formed in respective cover housings 2A and 2B provided on the housing body with their one end faced toward both ends of a spool 4. Also, flanged rods 17A and 17B are fitted closely into respective rod holes 16A and 16B at the ends of the spool 4 to form their respective 1st and 2nd auxiliary pressure receiving chambers 18A and 18B as well as auxiliary pressure receiving parts 18a. The circuit in the control valve is opened and closed by the use of the 1st and 2nd pilot chambers 5A and 5B, oil lines 23A, 24A, 23B, and 24B, and return springs 22A and 22B. Thus the construction of the valve can be simplified to reduce the number of parts, and its size and cost can be reduced accordingly.
Patent JP-H02213369-A (JP)
Title: Vibration-damping assembly for matching racket
Inventor: JIYON MAATEIN BAKUSUTON
IPC: A63B49/08
Filed: 1989-11-30
Abstract: PURPOSE: To obtain an excellent vibration absorbing property by containing a weight in a closed inner cavity of an elastically deformable member and making it movable in response to a given vibration. CONSTITUTION: A tennis racket 10 is formed of a composite material and is provided with a strung head 11 and a handle 12. The handle 12 is provided with two adjacent cavities symmetrical with respect to the axial line around the longitudinal axial line of the racket 10, and each cavity contains an elastically deformable member 20 or 20A with a closed inner cavity in which a weight 21 or 21A is placed. The weight 21 or 21A is formed of, for instance, a metal rod of 7g.
Patent JP-H11144373-A (JP)
Title: Optical disk reproducing device
Inventor: NIKAIDO MASATAKA
IPC: G11B19/02
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary circuit operations during an intermittent period to reduce power and to limit power consumption by motor rotation to increase a power saving effect in a reproducing device for intermittently reproducing data from an optical disk, temporarily storing the data in a memory and reading and reproducing data from the memory continuously and at a low speed. SOLUTION: A system control unit 112 controls a PU control unit 110, a reproducing amplifier 103 and a signal processing section 104 by a circuit stop command SLP according to a memory remaining amount in a RAM 106, and driving in a motor control unit 111 is also controlled by a motor control unit stop command SPSLP.
Patent JP-H04185343-A (JP)
Title: Image forming material
Inventor: ISHIWATARI TAHEI
IPC: B41J2/01
Filed: 1990-11-17
Abstract: PURPOSE:To reduce the viscosity of an image forming material and improve its fluidity by dissolving polysaccharide xanthone in a solvent constituting the image forming material. CONSTITUTION:In an image forming material that is used for an image forming device for forming an image by discharging and transferring liquid droplets from an orifice in accordance with recording marks, polysaccharide xanthone is dissolved in a solvent constituting said image forming material. By using this image forming material, it becomes possible to reduce energy necessary for the discharge of the liquid droplets and enhance high-speed response characteristics of the discharge of the liquid droplets. Furthermore, the image forming material contains a coloring agent and, as necessary, a moisture- proofing agent, a mildew-proofing agent and the like may be added to the image forming material. It is also preferable that the amount of polysaccharide xanthone to be added to the solvent is not more than 5wt.%, based on the weight of the image forming material.
Patent JP-H07169393-A (JP)
Title: Thin film formation on external surface of cathode-ray tube face plate
Inventor: KUBO TAKAKO
IPC: H01J9/20
Filed: 1993-12-14
Abstract: PURPOSE:To form a thin film with uniform thickness in the whole area by preventing a film forming liquid from flowing out to the external surface of a face plate even if a cathode- ray tube is stopped rotating through a process of absorbing the film forming liquid which is accumulated in the peripheral part of a face plate with a film forming liquid absorbing member. CONSTITUTION:A cathode-ray tube has an external casing composed of a funnel 12 joined to the end parts of the side walls 10 of the face plate 11 and an exploxion preventing band 14 to fasten the side walls 10 is attached to the outer circumference of the side walls 10 while having a film forming liquid absorbing part 13 of a sponge-like part between the walls and the band. The width of the part 13 is wider than that of the band 14 and the part 13 comes out to the plate 11 side. Due to the centrifugal force attributed to the rotation of a rotating cathode-ray tube 25, a film forming liquid flows toward the peripheral parts of the plate 11 along the outer surface and the excessive film forming liquid is cattered out of the peripheral parts of the outer surface of the plate and a part of the liquid is accumulated in the peripheral parts. The part 13 thus absorbs the film forming liquid and even if the rotation is stopped, the liquid is prevented from flowing out to the peripheral parts of the outer surface and as a result, the thickness of the film on the outer surface of the plate 11 is made uniform.
Patent JP-S63162750-A (JP)
Title: Thermoplastic resin composition
Inventor: MOTAI MASAAKI
IPC: C08L77/06
Filed: 1986-12-26
Abstract: PURPOSE:To provide the title compsn. which is useful as an engineering material such as a material for automobile parts and has excellent impact resistance, weld appearance and weld strength, consisting of a polytetramethylene adipamide resin and a specified styrene polymer. CONSTITUTION:95-60wt% arom. vinyl compd. (a) such as styrene and 5-40wt% vinyl cyanide compd. (b) such as acrylonitrile are added to 0.5-20wt% (based on the amount of the compsn.) unsaturated compd. (c) having at least one functional group selected from the group consisting of COOH, acid anhydride, epoxy, OH, NH2 groups, etc. 10-50wt% butadiene and/or ethylene/alpha-olefin rubbery polymer (d) such as polybutadiene having a 1,2-bonded vinyl unit content not higher than 10wt% in the form of particles having an average particle size of 2,000-10,000Angstrom  is dispersed in the polymn. system. The mixture is solution- polymerized at 60-150 deg.C under a pressure of 1-40kg/cm<2> to obtain a styrene polymer (B). 5-95pts.wt. polytetramethylene adipamide (A) composed of repeating units of the formula is melt-kneaded with 95-5pts.wt. component B.
Patent JP-H07140715-A (JP)
Title: Binder for electrophotographic toner
Inventor: MINAMI TORU
IPC: G03G9/087
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a resin binder giving a toner having satisfactory heat resistance, preservability and electrical characteristics, not causing hot offsetting up to a high temp. and excellent in low temp. fixability by dispersing a thermoplastic resin having a specified modulus of storage elasticity in polyester resin as particles having a specified average particle diameter or below. CONSTITUTION:This binder consists of polyester resin (A) and a thermo-plastic resin (B) having >=1X10<6> dyn/cm<2> modulus of storage elasticity at 180 deg.C. The resin B has been dispersed in the resin A as particles having <=5mum average particle diameter and the resin B is not compatible with the resin A up to 120 deg.C and becomes compatible at 150-220 deg.C. The polyester resin B is not especially limited and is obtd. using dicarboxylic acids and dihydric alcohols or further using tri-or higher carboxylic acid and/or tri-or higher hydric alcohol. The thermoplastic resin B is not especially limited and is obtd., e.g. by bringing polyisocyanate and polyol into a urethane formation reaction.
Patent JP-S63160470-A (JP)
Title: Image enhancer circuit
Inventor: OTA YOSHIYUKI
IPC: H04N5/208
Filed: 1986-12-24
Abstract: PURPOSE:To adjust the picture quality of a reproduced video to a desired picture quality by operating the ratio of video signals of respectively different and added delay times and operating the center frequency of the emphasized video signal. CONSTITUTION:A first addition circuit 3 adds the video signal SV inputted to a first delay circuit 1 and the delay video signal DSV4 outputted from a fourth delay circuit 2 and a second addition circuit 13 adds the delay video signals DSV1, DSV5 outputted from first and the third delay circuits 1, 7. The output SAD2, SAD3 of the third addition circuits 11, 12, 15 and the first and the second addition circuits 3, 13 are added with the prescribed patios alpha, 1-alpha. Then, a subtraction circuit 5 outputs a difference signal SE3 between the output SAL of the third addition circuits 11, 12, 15 and the delay video signal DSV3 outputted from a second delay circuit 6. Based on the output SE3 of the subtraction circuit 5, the contour of the delay video signal DSV3 is emphasized. Namely, since the center frequency is changed according to a contour emphasized pulse duration, the ratios alpha, 1-alpha are operated, thereby to be set to a desired value.
Patent JP-H08143610-A (JP)
Title: Resin for non-slip agent and non-slip agent composition therefrom
Inventor: TSUJI HIROSHI
IPC: C09D157/00
Filed: 1994-11-21
Abstract: PURPOSE: To obtain a resin capable of retaining high non-slip performance without developing any blocking phenomenon even under repeated use, by emulsion polymerization of a radically polymerizable monofunctional vinyl monomer with a multifunctional vinyl monomer in the presence of polyvinyl alcohol. CONSTITUTION: This invention comprises conducting emulsion polymerization between a radically polymerizable monofunctional vlnyl monomer and a multifunctional vinyl monomer (e.g. ethylene glycol di(meth)acrylate, etc.) in the presence of polyvinyl alcohol and water. In addition, an emulsifier can be incorporated. The multifunctional vinyl monomer is charged at 0.1-20 pts.wt. based on 100 pts.wt. of the monofunctional vinyl monomer. The monofunctional vinyl monomer may contain an alkyl (meth)acrylate (pref. methyl (meth)acrylate) and/or a styrene-based compound (pref. styrene). The objective non-slip agent composition is obtained by incorporation of the resin with inorganic or organic particles.
Patent JP-H11144046-A (JP)
Title: Data processor
Inventor: TANAKA SOHEI
IPC: G06F15/177
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To precisely prevent a 1st and a 2nd integrated circuit part from malfunctioning even if the operation state of the 1st integrated circuit part changes as its environment changes. SOLUTION: According to a 1st external clock and a reference clock, the phase difference from a 2nd external clock outputted from the 1st integrated circuit part is detected through FDEs 140 to 155 and a selector 160 selects one delay clock having a specific time difference from the 1st external clock according to the phase difference between the 1st and 2nd external clocks; and a frequency divider 161 divides the frequency of the selected delay clock to generate a CPU clock.
Patent JP-H01155971-A (JP)
Title: Production of coated steel sheet with improved stain resistance
Inventor: IKISHIMA KENJI
IPC: B05D3/06
Filed: 1987-12-11
Abstract: PURPOSE:To improve the stain resistance of a steel sheet while maintaining its good coating film bulk properties such as workability by forming a thermosetting or thermoplastic coating film as the uppermost coating film of the steel sheet, and irradiating the coating film by UV rays. CONSTITUTION:A plating layer 2 by galvanization, etc., is provided on a steel sheet 1, and a phosphate chemical conversion coating film 3 and a chromate film 4 are provided thereon to improve the corrosion resistance. A primer coat 5 and a top coat 6 are then successively laminated to form a coated steel sheet, and then UV rays are projected to improve the surface characteristic and to remarkably improve the stain resistance. The improvement of adhesion due to an increase in the surface functional groups by oxidation and the improvement of stain resistance by the accelerated curing due to an increase in the cross-linked points on the pole surface are assumed to contribute to the reformation of the surface. In addition, the thermosetting coating film of polyester, etc., and the thermoplastic coating film of vinyl chloride sol are appropriately used in the coating.
Patent JP-H04181534-A (JP)
Title: Magnetooptical recording medium and method
Inventor: TANAKA MOTOHARU
IPC: G11B11/105
Filed: 1990-11-19
Abstract: PURPOSE:To achieve higher reliability by arranging a recording layer comprising a double-layer film which is laminated with a memory layer comprising a ferromagnetic film exhibiting vertical magnetic anisotropy and an auxiliary layer that exhibits an anti-ferromagnetic phase at a room temperature and a ferromagnetic phase at a higher temperature than the room temperature to present a specified relationship between Curie temperatures of the two layers. CONSTITUTION:A recording medium is provided with a protective film 2 on a transparent support 1 and a ferromagnetic film 3 exhibiting vertical magnetic anisotropy thereon. An anti-ferromagnetic film 4 is provided on the film as exhibiting an anti-ferromagnetic phase at a room temperature and a ferromagnetic phase at a higher temperature than the room temperature with the generation of a magnetic phase transision and a protective film 5 is provided thereon. When Curie temperature of the ferromagnetic film 3 is represented by TC2, it is necessary to satisfy a relation of TC1<TC2. With such an arrangement, a magnetiooptical recording medium can be provided which allows overwriting with easy designing of a medium along with excellent preservation stability and higher reliability.
Patent JP-H10154403-A (JP)
Title: Distance measuring system and control system for spotlight using the system
Inventor: TANAKA HIROYUKI
IPC: G01B21/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To measure a correct distance between two apparatuses. SOLUTION: An apparatus to be measured 2 transmits a first infrared-ray signal s1 from an infrared-ray originator 21 measurement of a distance is started, and it transmits a second infrared-ray signal s2, when an ultrasonic wave sensor 22 detects an ultrasonic wave (s) outputted from a measuring apparatus 1. A measuring apparatus 1 outputs the ultrasonic wave (s) from an ultrasonic wave oscillator 14a, when a light-receiving element block IB for infrared rays receives the primary infrared signal s1 transmitted from the apparatus to be measured 2. A timer means 16 measures time, ranging from output of ultrasonic wave (s) to the reception of the second infrared-ray signal s2.  An operation means 10 calculates the distance to the apparatus to be measured 2 on the basis of a measured time with a timer means 16, based on each propagation speed which has been previously fixed for the ultrasonic wave (s), and the second infrared-ray signal s2.
Patent JP-H04182844-A (JP)
Title: Automatic setting system for expanded memory bank address
Inventor: ONISHI MASARU
IPC: G06F12/06
Filed: 1990-11-19
Abstract: PURPOSE:To automatically set bank addresses on a memory board when a memory is expanded by generating a signal indicating the selection of a memory area by one comparator and generating a setting permission signal for the other memory board by the other comparator. CONSTITUTION:Data (a) for comparing the address signals (g) and (h) of a 1st comparator 3 and a 2nd comparator 4 is written in a register 1. A buffer 2 is placed in read operation so as to confirm a bank address (b) written in the register. The comparator 3 is connected to the input signal I of a memory board cascaded to a trailing stage. Data in the register 1 and the signal (g) are compared so as to output the output signal II of a main board. The comparator 4 compares the bank address (b) set in the register 1 with an address (h) supplied by a CPU and outputs a memory select signal III indicating that the memory board is accessed when the comparison result indicates a coincidence. A decoder 5 decodes an I/O instruction address (f) outputted by the CPU when writing or reading data in and out of the register.
Patent JP-H01279937-A (JP)
Title: Elastic plastic composition and production thereof
Inventor: MAURO BATSUSHI
IPC: C08L23/00
Filed: 1988-12-12
Abstract: Elastoplastic compositions comprising a continuous crystalline polyolefin phase and at least two discrete phases dispersed in the polyolefin phase, of which one consists of a dynamically cured EPDM rubber while the other of an amorphous and thermoplastic styrene polymer, in which at least 80% of the dispersed particles has a maximum size preferably below 5  mu m. The compositions are prepared by masticating the component mixtures, under rubber dynamic curing conditions.