baber/WOPTO huggingface dataset:
Patent JP-H07284224-A (JP)
Title: Ac-dc converter control device
Inventor: OTSUKI MIDORI
IPC: H02J1/00
Filed: 1993-12-02
Abstract: PURPOSE:To control an AC over-voltage generated during a fault and after recovery by changing over a DC current setting value to a larger value with a detecting signal of a fault in an AC system and controlling the DC voltage setting value to a small value. CONSTITUTION:When a fault occurs in an AC system and a voltage of the AC bus drops, an output signal of an AC under-voltage relay 12 turns on, turning on the switch circuits 18 and 19. Thereby, a value, which is obtained by adding a forcing with a negative sign to a DC voltage setting value, is applied as the final DC voltage setting value to a firing angle control device 7 via a limiter 20. Meanwhile, a value, obtained by adding a forcing with a positive sign to the DC voltage setting value, is applied as the final DC current setting value to the firing angle control device 7 via the limiter circuit 21. Accordingly, a converter continuously operates by consuming a large reactive power during a fault in the DC system and after recover from the fault in order to control an AC over-current.
Patent JP-H11177540-A (JP)
Title: Data transfer system and its method
Inventor: UMEMURA NOBUYUKI
IPC: H04L7/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide the data transfer system and its method in which a limit of a data transfer speed is evaded and data are transferred at a higher speed by correcting a propagation delay time difference by a driver, a receiver and a transmission line among parameters giving hindrance to high speed transfer. SOLUTION: A test signal generating circuit 12 of a controller side 10 sends a test signal in an idle time when no image data signal is actually transferred, and a phase difference detector 23 of a printer side 20 detects a phase difference between test signals sent through a data line and a clock line, that is, a delay time difference. Then, a receiver side control section 24 informs a transmission side control section 11 of this detection result, and the transmitter side control section 11 sets and instructs a delay amount of a variable delay circuit 15a or 15b based on the informed detection result.
Patent JP-H11169961-A (JP)
Title: Manufacture of lead frame
Inventor: OTAKA ATSUSHI
IPC: H01L23/50
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of shear droop, twist, etc., of a lead at the time of punching and to improve the productivity by pressing the circumference of the punched part of a metallic plate material with a projection formed over a prescribed width on a stripper plate at the time of punching the metallic plate material with a punch. SOLUTION: At the time of punching with the punch, the stripper plate 1 is lowered with an air cylinder, etc., and the metallic plate material 3 laid on a die 2 is pressed with the pressing surface 1a of the stripper plate 1. Under this condition, the punch 5 corresponding to the punched shape is lowered with the air cylinder, etc., and at the time of penetrating the metallic plate material 3 by passing through a punching hole 1B of the stripper plate 1, the metallic plate material 3 is punched into the prescribed shape to complete the lead 3A. At this time, since the circumference of the punched part of the metallic plate material 3 is intensively pressed with the projection 4 formed on the stripper plate 1, the deformation of the shear droop, etc., on the punched lead part 3A is not developed.
Patent JP-H09189630-A (JP)
Title: Pressure measuring sensor
Inventor: FURANKU HEEKUNAA
IPC: G01L19/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the protecting property to input coupling of a trouble back signal, or a so-called electromagnetic mixing property, and more easily keep a standard for ensuring explosion-proof property. SOLUTION: This pressure measuring sensor has a capacitative ceramic pressure sensor 11, which has a base part 12 having at least one adhered electrode and a corresponding diaphragm 13 having an adhered counter electrode, the electrode and the counter electrode being set so that they can electrically contact each other on the reverse side of the base part 12, and a converting circuit 14 to the capacity change between the electrode and the counter electrode is provided on the reverse side of the base part 12.  This pressure measuring sensor also has a pot-like metal casing 15 having a wall part, a bottom part 152 and an opening part 153, the pressure sensor 11 is airtightly inserted in to opening part 153 a current output circuit 17 for converting the output signal of the converting circuit 14 to a direct current proportional to the capacity change; and a shield electrode 20 provided within the casing 15. The shield electrode 20 is connected to one of two output lines and the electrode with a low impedance, and the casing 15 is internally filled with a compound.
Patent JP-H08183446-A (JP)
Title: Automatic braking device
Inventor: TAKAKU HITOSHI
IPC: B60T13/52
Filed: 1994-12-28
Abstract: PURPOSE: To perform braking action automatically by actuating a cylinder device with an actuator to generate pressure, and supplying this pressure to wheel cylinders through the brake fluid pressure chamber of a master cylinder. CONSTITUTION: An automatic braking device is provided with a master cylinder 3 for generating brake fluid pressure to a brake fluid pressure chamber according to the depressing force of a brake pedal 1 and supplying this brake fluid pressure to wheel cylinders to perform braking action. The pressure chamber 38 of a cylinder device 33 of the same constitution as the master cylinder is connected to the intermediate parts of reservoir passages 28, 29, 30, 34 for communicating the brake fluid chamber with a reservoir 35, and an actuator 45 controlled by a control device 59 to advance the piston 37 of the cylinder device 33 is interlocked with the piston 37.
Patent JP-H06164516-A (JP)
Title: Light-receiving circuit for optical space communication device
Inventor: WATANABE MIKIO
IPC: H04B10/114
Filed: 1992-11-26
Abstract: PURPOSE:To cancel the fluctuation of power voltage and to reduce the power consumption by a circuit. CONSTITUTION:An optical signal detection circuit 24 detecting an optical signal received in a light-receiving element (photodiode) PD and disturbance light detection circuits 21 and 22 detecting disturbance light are provided. Voltage is set to become inverse bias voltage corresponding to the intensity of disturbance light so that it becomes high inverse bias voltage when the intensity of disturbance light is strong and it becomes low inverse bias voltage when the intensity of disturbance light is weak.
Patent JP-H08183752-A (JP)
Title: Cyclohexane derivative
Inventor: OHASHI NAOHITO
IPC: A61P35/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a cyclohexane derivative having inhibiting activity against vascularization and useful as a treating agent for solid carcinoma, chronic rheumatoid arthritis, diabetic retinopathy, etc. CONSTITUTION: This is a compound of formula I [R<1> is formula II (R<11> to R<13> are each H, etc.; Z is O, etc.); Y is a single bond or methylene; R<2> is H, a lower alkyl, etc.; R<3> is H, etc.; R<4> , R<4a> , R<5> and R<5a> each form a benzene ring together with C atoms and a bond between the C atoms, and R<2a> and R<3a> are each H; etc.] or its salt, e.g.-methoxy-4-(1,5-dimethyl-1,2-epoxyhexyl)-1-oxaspiro [2.5] octane. A compound of formula I is obtained from fumagillin of formula III as a starting material by hydrolysis, conversion of a leaving group and introduction of a double bond into the cyclohexane ring. A daily dose of the pharmaceutical preparation containing a compound of formula I as an active component is 1-100mg for an adult.
Patent JP-H04208607-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAJIMA TOKUZO
IPC: B60C9/20
Filed: 1990-11-30
Abstract: PURPOSE:To lighten a belt layer and a tire by forming the belt layer through the use of a belt cord consisting of aromatic polyamide fibre, and at the same time restrain vibration at a noise generation sphere by making shoulder sphere rigidity less than crown sphere rigidity at a tread layer part. CONSTITUTION:At a pneumatic tire 1, a carcass 5 that passes side wall portions 3 from a tread portion 2 and is turned up at the perimeters of bead portion 4 bead cores 4A, and a belt layer 6 that is located at the inner part of the tread portion 2 and on the radial outside of the carcass 5, are arranged. At this time, belt layer 6 weight per unit volume is lightened by using aromatic polyamide fibre as a belt cord, and so the weight of the tire is also reduced. And siping is provided only at outside block group blocks B positioned at shoulder spheres. As a result, shoulder sphere rigidity is made less than crown sphere rigidity at a tread layer part 10 between a tread portion 2 belt layer 6 outer surface and a tread surface 2A.
Patent JP-H04209252-A (JP)
Title: Soundproof floor material and its manufacture
Inventor: SHIMANAKA KEINOSUKE
IPC: B27D5/00
Filed: 1990-11-30
Abstract: PURPOSE:To simplify construction work as well as raise soundproofing property of floor material by a method in which a floor material formed by bonding a fibrous layer, a vibration isolating material, and a decorating plate orderly on a thick plywood base panel is directly fixed to the joist. CONSTITUTION:A floor material to be used in concrete or wooden building or housing is formed by bonding a fibrous layer 2, a vibration-isolating material 3, and a decorating plate 4 on a plywood base panel 1 to make its thickness greater. Also, as needed, two layers of the material 3 is formed. The base panel 1 is directly attached to the joist 11. The construction work can be made easier and the soundproofing effect of the floor can be raised.
Patent JP-2000133201-A (JP)
Title: Electrode of cold cathode fluorescent lamp
Inventor: TOMITA YASUO
IPC: H01J61/06
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce mercury consumption during lighting and the blackening of a tube end, to lengthen life, and to increase brightness by forming a metal cylinder part with at least one of Mo, a compound containing Mo, Ta, and a compound containing Ta. SOLUTION: A pair of electrodes 3 is sealed so as to face each other within both ends of a glass bulb. The electrode 3 has a sleeve 4 made of at least one of high melting point metals such as Ta, Mo, and compounds containing them, and opened both ends, and the sleeve 4 is formed in a cylinder whose inner diameter is 0.4-1.5 mm and total length is 2.0-5.0 mm for example. By forming the electrode 3 so as to have the cylinder part whose facing inside surfaces are opened, electrons are easily emitted from the inner surface of the electrode by a shape effect such as a hollow cathode effect, and cathode drop voltage is reduced. Since metal of Mo and the like used as the material has high melting point and high electric conductivity and sputtering during discharge is suppressed.
Patent JP-H10179368-A (JP)
Title: Slide preventative leisure sheet
Inventor: TSUJIMOTO TOSHIHIRO
IPC: A47G27/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an appropriate elasticity, good slide prevention and attractive appearance by piling up in layers of slide prevention, consisting of a series of polyolefin resin having specific flexural rigidity and dynamic friction co-efficient at least on one side of a multi-layered body of the printed surface of a protective film and a base member. SOLUTION: This preventative leisure sheet is a multi-layered structure in which a protective film 2 and base member 1 form a printed layer 3 affixed by means of an adhesive layer 4, with on both right and wrong faces, a polyolefin-resin film as a slide prevention layer 6 being layered. As a base member 1, flat yarn cloth of synthetic resin is preferable. For synthetic resin to be used, high-density polyethylene, or polypropylene is most preferable. As polyolefin type resin for slide preventative layer 5, polyolefin having a flexural rigidity of less than 100Mpa and dynamic friction co-efficient of more than 0.6 as measured by JIS-K7106 is used. Further, as a polyolefin resin, copolymer of ethylene-ethyl acrylate, from the points of thermal resistance, durability and processibility, is preferable.
Patent JP-2000151354-A (JP)
Title: Piezoelectric filter
Inventor: OKAMOTO YUKIHIRO
IPC: H03H9/56
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric filter which obtains band characteristics wider than those of a conventional MCF (monolithic crystal filter) and has higher practicality. SOLUTION: This piezoelectric filter is constituted by forming input and output electrodes 21, 22, 23, and 24 in parallel on the top surface of a piezoelectric plate and a common electrode 25 on the reverse surface of the piezoelectric plate, corresponding to the formation area of the input and output electrodes, and also arranging the input electrodes and output electrodes adjacently in turn, and excites thickness vibrations of (1, 1, 1) mode and (1, 1, 4) mode.
Patent JP-2000168644-A (JP)
Title: Core in connection part of rubber crawler
Inventor: NAKAYAMA TAKAHARU
IPC: B62D55/253
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide cores in a connection part of a rubber crawler, which can surely prevent the outer end part of a superposed connection part between reinforcing cords, with no risk of damaging the reinforcing cords. SOLUTION: In an endless rubber crawler in which widthwise cores 2 are embedded in the rubber crawler 1 at predetermined intervals in the longitudinal direction of the crawler, and reinforcing cords 8 are embedded between the cores 2 and the tread surface of the rubber crawler 1, the crawler being connected in an endless manner by overlapped inner and outer end parts 8A, 8B of the reinforcing cords 8, the outer end parts 8b of the reinforcing cords 8 in the connection part are alone fixed and locked by retainers 3 provided to the cores 2.  When the rubber roller 1 is wound up on and meshed with a sprocket 9, only the outer end parts 8b of the reinforcing cords 8 in the connection part, which would be peeled off with highest possibility among the reinforcing cords 8 embedded in the rubber roller 1, can be effectively inhibited by the retainers 3 attached to the cores 2 even though the outer end parts of the reinforcing cords 8 would be moved in the peel-off direction on the outer peripheral side.
Patent JP-H04210001-A (JP)
Title: All-weather shoes and the like
Inventor: FUJIWARA AKIRA
IPC: A43B23/02
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to protect against any weather like raining and snowing by interveningly providing a mounting plate that allows fitting and anchoring a cover on a sole plate of shoes and the like. CONSTITUTION:A mounting plate 2 is interveningly provided between a shoes sole 1 and an upper 10. On the periphery of the mounting plate 2, a mounting section of a cover 3 is provided with a fitting and fixing base. Besides, on the periphery of the sole plate 1, a holding member 5 is provided to anchor and attach the mounting section with the fitting and holding base and the like. In addition, on the bottom of the cover 3, a mounting section is provided, or a cover 3 is attached on the mounting plate 2 to extend from the sole plate a cover in the downward direction and another cover in the upward direction on the feet portion above the cover. With such a constitution, shoes can easily be adapted to abrupt change in weather, changes in four seasons and daily changes. Thus, it becomes possible to use the same shoes for various purposes such as preventing moisture in the shoes, and other health improvement, etc., thereby displaying an economical benefit.
Patent JP-H11230076-A (JP)
Title: Fuel force feed unit
Inventor: KLEPPNER STEPHAN
IPC: F04D29/70
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of a force feed pump by making the pump impeller of the force feed pump arranged in a pump chamber larger in diameter than a central chamber, and directly feeding the fuel flow from the force feed pump to an annular chamber. SOLUTION: A casing 3 is provided with an electric motor, a fuel main filter 8 in an annular chamber, and a force feed pump having a pump impeller 6 in a pump chamber 14. The annular chamber is partitioned into an outside region and an inside region by a seal member 18. The pump impeller 6 has a diameter nearly reaching the region of the outer diameter of the casing 3. The fuel force-fed by a force feed pump via an overflow opening section 29 is directly force-fed to the outside region of the annular chamber from the pump pipeline of the pump impeller 6.
Patent JP-H09174986-A (JP)
Title: Electronic machinery
Inventor: TSUKAHARA EIJI
IPC: B41K1/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide electronic machinery capable of preventing that an object to be accessed is accessed in such a state that a cap is attached by a simple structure. SOLUTION: An electronic machinery main body is equipped with an object A to be accessed consisting an accessing receiving member 101, the receiving member attaching part 102 having the receiving member 101 attached thereto and the receiving member holding part 103 holding the receiving member attaching part 102, the cap 106 attached to the object A to be accessed in a freely detachable manner so as to cover the receiving member, the pocket 6 formed to the electronic machinery main body to be loaded with the object A to be accessed, the opening and closing lid 7 opening and closing the pocket 6 and obstruction mechanisms 106, 51a obstructing the closing the opening and closing lid 7 when the object A to be accessed to which the cap 6 is attached is received in the pocket 6.
Patent JP-H09183654-A (JP)
Title: Dielectric ceramic composition for high-frequency
Inventor: JIYUNIADEI EI SAGARA
IPC: H01B3/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric ceramic composition for high-frequency suited to high-frequency electronic parts such as of dielectric resonance devices, filters and condensers, a dielectric substrate for MIC and a millimeter wave guide. SOLUTION: This dielectric ceramic composition for high-frequency incorporates 0.01-0.2 pt.wt. borate compound expressed in terms of B2 O3 , or 0.005-1 pt.wt. phosphorus compound as phosphorus quantity, or 0.01-1 pt.wt. silicate expressed in terms of SiO2 , or >=0.01 and <=1 pt.wt. alkali metal- containing compound expressed in terms of carbonate per 100 pts.wt. major components satisfying 0<a<1.0, 0.40<=x<=0.55, 0.15<=y<=0.30, 0.20<=z<=0.30, and x+y+z=1 when the composition formula is represented by x (1-a) BaO.aSrO}.yMgO.zWo3 .
Patent JP-H11171309-A (JP)
Title: Article storing device
Inventor: KUSAKABE KATSUHIKO
IPC: B65D88/12
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an article storing device which can efficiently store articles and reduce human labor. SOLUTION: When a load 'A' is carried in from outside to one end in the width direction in one end in the longitudinal direction of a storage shed 1, the load 'A' is carried to the other end in the longitudinal direction of the storage 1 by a first conveying mechanism 10, and when the load 'A' sequentially carried into the storage shed 1 is stored in one row up to the one end in the longitudinal direction of the storage shed 1, the row of the load 'A' is carried to the other end in the width direction of the storage shed 1 by a second conveying mechanism 20. Also, when the load 'A' is stored in full in the longitudinal direction and the width direction of the storage shed 1 by the first conveying mechanism 10 and the second conveying mechanism 20, each of the load 'A' is conveyed above together with an article mounting board 31 by a third conveying mechanism 30.
Patent JP-H10167127-A (JP)
Title: Record read out method of running state of running automobile
Inventor: ONO YOSHINARI
IPC: B62D41/00
Filed: 1996-12-07
Abstract: PROBLEM TO BE SOLVED: To read out and indicate the record at the collision time later by recording in plural times a car speed before several seconds or scores of seconds traced back from the present point of time of a running car, the intensity and direction of a shock by a trouble, a handle operation state, a gear change state and other operation states along with a time. SOLUTION: Operation states like the car speed of a running automobile, a handle operation state and a brake operation state are detected by a sensor 1, and the detection signal is taken into a car speed signal from an interface part 2, an acceleration signal by a shock, an airbag operation signal, a change gear signal, a handle signal, an accelerator signal, a direction indication signal and a brake signal are taken into the microcomputer 14 of a microcomputer part 3, and the signals are recorded to RAM 16 divided to plural memory blocks and always the last several seconds or scores of seconds are recorded along with a time signal while changing the memory block when the signal exceeds a threshold value,  and the recorded plural times trouble information is taken in from the rear out device to an operation state analysis device 23 later and the operation state at the vehicular trouble time, the collision direction of the trouble and a shock strength are analyzed and indicated by plural numbers along with its time by a display or printing out.
Patent JP-2001157658-A (JP)
Title: Fluorescent image display device
Inventor: HAYASHI KATSUMI
IPC: A61B1/05
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of using a fluorescent image and an S/N ratio of the displayed image in a fluorescent image display device in which a luminous intensity is determined of a plurality of wavelength band based on a fluorescence emitted from an organism measurement part irradiated with an excited light to display a fluorescent image with display colors corresponding to the ratio of the intensity. SOLUTION: The organism measurement part 10 is irradiated with an excited light L3 from a GaN based semiconductor laser 114. The emitted fluorescent light L4 is received by a CCD image pickup device 125 in which a filter for a transmission wavelength band of 430 nm-530 nm and a mosaic filter 123 consisting of a blank for transmitting lights in all transmission wavelength bands are onchipped, via an image fiber 103. In a fluorescent image processing unit 130, for every pixel of the CCD image pickup device 125, the lights of luminous intensity of 430 nm-530 nm are converted into green signals and the lights of all luminous intensities are converted into red signals, and they are subjected to additive color mixing to display on a monitor 170. The fluorescence can be effectively used and the S/N ratio of the display image can be improved by using the all measuring wavelength bands.
Patent JP-H06156388-A (JP)
Title: Motor drive control circuit in power steering device for vessel propulsion engine
Inventor: SENDA TOSHIYA
IPC: B63H25/24
Filed: 1992-11-30
Abstract: PURPOSE:To prevent a battery from being exhausted in potential by prohibiting a motor from being driven so as to be rotated where the motor feeds working oil to hydraulic cylinder units. CONSTITUTION:The device is provided with a battery voltage detector 5 detecting the battery voltage of a battery 3, and with a judging circuit 6 which inputs the detected voltage by the battery voltage detector 5 so as to allow it to be compared with a set value set in advance, and also prohibits a motor drive circuit 4 disposed within the feed line of a motor 2, from being actuated when the detected value is found to be less than the set value.