baber/WOPTO huggingface dataset:
Patent JP-H04204444-A (JP)
Title: Pressure developing device
Inventor: OGURA MITSURU
IPC: G03D13/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a pressure developing device provided with wear resistance and a high-accurate pressure releasing mechanism by providing a material with high hardness which is almost >=60HRC on the circumferential surface part of a decentering cam and the cam contact surface of a cam receiver. CONSTITUTION:An eccentric cam main body 7a and a cam receiver main body 8a are constituted of die-cast or a sintered alloy and the material with high hardness which is almost >=60HRC is provided on the circumferential surface part 7b of the eccentric cam 7 and the cam contact surface 8b of the cam receiver 8. Since the main bodies of the cam 7 and the receiver 8 are constituted of the die-cast or the sintered alloy, dimensional error is hardly generated and high accuracy is attained. Then, since the surface part 7b of the cam 7 and the surface part 8b of the receiver 8 are provided with the material with high hardness, the wear resistance of the surface parts 7b and 8b of the cam 7 and the receiver 8 is high and they are hardly worn even when high pressure to the extent of 60kg/cm is added. Thus, the lives of the eccentric cam and the cam receiver can be prolonged by simple constitution. Besides, the dimensional accuracy is high and a problem such as the lack of pressure release caused by the lack of dimension is prevented from occurring.
Patent JP-H02176284-A (JP)
Title: Electromagnetic force valve driving gear
Inventor: KAWAMURA HIDEO
IPC: F01L9/20
Filed: 1988-12-28
Abstract: PURPOSE:To provide an electromagnet of high efficiency further with a high output by providing a yoke member provided with an upper part fixed magnetic pole, halfway communicating with it an intermediate fixed magnetic pole and a point end fixed magnetic pole in an extension point end, upper part coil and a lower part coil. CONSTITUTION:DC power is supplied to an upper part coil 4 and a lower part coil 7 excited so as to generate a line of magnetic force in an equal direction. The line of magnetic force is allowed to flow as shown by (a), respectively generating an S pole in an upper part, fixed magnetic pole 3a and an N pole in a surface of a movable magnetic pole 6, opposed to the magnetic pole 3a, attracting each other. In a position just before both the magnetic poles 3a and 6 are brought into contact, the valve head part of an intake valve 9 closely adheres to a valve seat 11 closing an intake port. Next an engine 1 is rotated by a phase in the timing of opening the valve 9, when the coil 4 is inverted in its electrification direction, the line of magnetic force is allowed to flow as shown by (b), generating the magnetic pole starting the valve 9 moving in its opening direction. After the first preset time from the start of moving the valve 9 in its opening direction, the electrification is again inverted to the coil 4 stopping the valve 9 while decelerated.
Patent JP-H06169745-A (JP)
Title: Cigarette end receiving case
Inventor: ATSUMI HIROYUKI
IPC: A24F19/00
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a readily usable portable cigarette end receiving case. CONSTITUTION:This cigarette end receiving case has a cylindrical main body 1 with one end 11 closed and the other end open 12 in the axial direction and a slit 14 extending from an ash dropping hole 13 to the open end. A cover 2 is cylindrical, has one end open 21 and the other end closed 22 in the axial direction and is detachably fitted to the outer periphery of the main body 1 from its open end 12 to open and close the ash dropping hole 13.
Patent JP-H06234770-A (JP)
Title: 2-thienylimidazo(2,1-b)-benzothiazole-3-acetic acid derivatives, their production and their application to medical treatment
Inventor: MIREEYU SEBURAN
IPC: G03F7/30
Filed: 1993-12-28
Abstract: PURPOSE: To obtain the subject new compound which has anticonvulsant and anxiolytic activities and which is useful for treatment of GABA agonistic transmission disorders such as anxiety, sleeping disorder and alcoholic abstinent disorder.  
     CONSTITUTION: A compound of formula I [R 1  is OH, a 1-4C alkoxy or an amino group of NR 4 R 5  (R 4  and R 5  are each H, a 1-4C alkyl or the like), preferably, methylamino; X is H or a halogen; Y is thienyl group of formula II or III (R 2  and R 3  are each a 1-4C alkyl)] in the form of an additive salt with a free base or an acid such as N,N-dimethyl-2-(5-methylthien-2-yl)imidazo[2,1- b]benzothiazole-3-acetamide. The compd. of formula I is obtained by reacting 2-thienylimidazo[2,1-b]benzothiazole with N,N-dimethylglyoxamide in a protic solvent at 20-80°C, treating the obtained compd. of formula V with a polyhalide compd. and further, reacting the obtained compd. with a reductant or the like. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05167486-A (JP)
Title: Transmitter-receiver at earth station for satellite communication
Inventor: SASAKI KAZUJI
IPC: H04B7/155
Filed: 1991-12-18
Abstract: PURPOSE:To relieve the load of a transmission output amplifier and to reduce power consumption by controlling an elevation directive angle of a variable directive angle antenna having the directivity in the elevation direction with position detection information of a mobile body. CONSTITUTION:A transmitter-receiver 5 is provided with a variable directive angle antenna 6, a transmission reception circuit 7, interfaces 8a, 8b, a CPU 9 being a control means, an omnidirectional antenna 10 and a GPS receiver 11 as a detection means. Then position detection information (a) from the GPS receiver 11 is inputted to the CPU 9 via the interface 8b. The CPU 9 outputs directive angle control data (b) in response to the position detection information (a) to the antenna 6 via the interface 8a. Moreover, the elevation directive angle is controlled for the antenna 6 based on the directive angle control data (b). Thus, the gain of the antenna is improved by tracking the antenna with a satellite and the power of the transmission output is reduced by the gain increase.
Patent JP-H08226954-A (JP)
Title: Method and device for controlling inspection of plurality ofsystems
Inventor: DEYUI KEE RI
IPC: G06F11/22
Filed: 1994-12-22
Abstract: PURPOSE: To select one system among many systems that has to be tested by a defined number of control lines. CONSTITUTION: A plurality of systems 120 to 12n are controlled by a test value existing in a four-wire scan board 17, while they are tested. The test value therein is shifted in at least one buffer 16A which outputs a control signal to output lines S0 to S7 according to the value. The control signal from the buffer controls at least one multiplexer 18A and demultiplexer 18A and selects one system according to the control signal of the buffer.
Patent JP-2001155705-A (JP)
Title: Handle structure for lead storage battery
Inventor: SAKANO KOJI
IPC: H01M2/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a handle structure that is easily attachable and detachable in a short time. SOLUTION: A handle strap 6 for lead storage battery comprises a cord 8 whose both ends are integrally provided with stops 7 shaped like a nearly rectangular parallelepiped by insertion molding. The stop 7 is designed to have a size of longitudinal length 7a < height 7c < transverse length 7b. The cover 2 of a battery is provided with a nearly rectangular opening 5, whose short edge 5a is greater than the longitudinal length 7a and less than the height 7c of the stop. The side of the cover 2 is provided with a nearly convex opening 4, whose lower end length 4a and height 4b are greater than height 7c of the stop.
Patent JP-H06206840-A (JP)
Title: Preparation of bisphenol a
Inventor: MACHIEI KIEDEIKU
IPC: C07C39/16
Filed: 1991-11-25
Abstract: The invention relates to a process for obtaining a high purity bisphenol from a post-reaction mixture resulting from the step of synthesis of phenol and acetone in the presence of a strong acid cation exhanger catalyst, by the way of crystallation and separation by distillation followed by recovery of bisphenol-A from the step of thermal catalytic decomposition of by product of the principal process technology in a multistage process.
Patent JP-H11166112-A (JP)
Title: Bulk molding compound
Inventor: KAWASAKI SHOHEI
IPC: C08L101/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a molding material for a fiber reinforced resin molded product, appearances of which looks a natural stone (marble or granite). SOLUTION: 100 pts.wt. thermoplastic resin is blended with 10-30 pts.wt. of two or more kinds of pattern-providing materials comprising colored leaf-like materials having a length of 0.1-2.5 mm and a thickness of 6-24 μm. Especially when used for a bulk molding compound, the colored flake material is a colored plastic film.
Patent JP-H04201628-A (JP)
Title: Front wheel drive safety device for transfer vehicle at time of turning
Inventor: NISHIHARA TADAO
IPC: B60K17/34
Filed: 1990-11-29
Abstract: PURPOSE:To secure slow turning in the subject vehicle running in the fields by realizing the speed change ratio where the front and rear wheels are set at the equal peripheral speed in straight advance and realizing the two-wheel drive using only rear wheels when only a steering sensor is operated, and generating the four-wheel drive where front wheels are accelerated when also a one-side brake sensor is operated. CONSTITUTION:After the transition from the straight advance traveling state through the four-wheel drive with the first speed change ratio 4 where each of a front wheel 1 and a rear wheel 2 has a nearly equal peripheral speed to the turning traveling state by steering a steering wheel 7, applying brake on one rear wheel 2, both of a one-side brake sensor 11 and a steering sensor 8 operate. Then, a clutch 3 is cut off, and the front wheel 1 is speed-changed to the second speed change ratio, and the front wheel 1 is accelerated to about two times the speed of the rear wheel 2. When turning is carried out, applying brake on the left and right rear wheels 2 at the same time, the one-side brake sensor 11 is inoperative, and only the steering sensor 8 operates. At this time, the clutch 3 is cut off, and the switching to the two-wheel drive using only the rear wheel is performed.
Patent JP-H07192449-A (JP)
Title: Magnetic disk storage device
Inventor: TODA AKIO
IPC: G11B33/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a magnetic disk device used in OA equipment excellent in carrying vibration impact proofness. CONSTITUTION:A magnetic disk storage device main body 1, an upper shielding case 2, a lower shielding case 2, a front panel 4, a back panel 5, a back subpanel 6 and a 30-pin connector 7 are provided. By this constitution, the magnetic disk storage device main body is protected by both upper ad lower shielding cases 2 and 3 and front and back panels 4 and 5 and is made highly capable of preventing impacts from the outside, can be attached and detached to and from an OA equipment main body and thus portability is improved.
Patent JP-H11173236-A (JP)
Title: Fuel injection equipment
Inventor: HASEGAWA TATSUSHI
IPC: F02M67/12
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection equipment capable of sufficiently atomizing fuel. SOLUTION: This fuel injection equipment is composed of a first solenoid 110 and a second solenoid 120 arranged inside a housing on the upper and lower sides; a fuel injection nozzle 127 inserted into a second rod 125 arranged below the second solenoid 120; a mixing chamber 141 formed by the inside diameter of the fuel injection nozzle 127 and the outside diameter of the second rod 125; a fuel measuring nozzle 117, which is arranged on the upper part of the first solenoid 110 and the communicates with a fuel port 140 for supplying fuel and arranged on the lower part of the first solenoid 110 and inserted into a first rod 115; a communication hole having its upper end approaching the fuel gauging nozzle 117 and its lower end communicating with the mixing chamber 141;  and an air passage communicating the mixing chamber 141 with an air port 130 to which pressurized air formed in the housing 102 is supplied. The mixing chamber 141 is reduced to the diameter direction and a reduced area 150 extending by a certain distance in the axial direction is formed.
Patent JP-H03195594-A (JP)
Title: Game device
Inventor: TAGUMA EIJI
IPC: A63H30/02
Filed: 1989-12-25
Abstract: PURPOSE:To freely control a running body by providing the first and second drive sections driving the first and second drive wheels and a drive control means controlling the first and second drive sections based on detected signals of the first and second infrared light receiving elements. CONSTITUTION:An infrared light receiving section 24 with a bow tie shape is provided at the front section of the center section of the main body 11 of a parent penguin 10, detected signals of a left light receiving element 26, a right light receiving element 28 and a collision detecting element 18 are inputted to a control logical section 36, a preset logical operation is performed, and drive signals are outputted to a left drive section 38 and a right drive section 40. A left motor 42 rotating a left drive wheel is connected to the drive section 35, and a right motor 44 rotating a right drive wheel 14 is connected to the drive section 40. When the left light receiving element 26 receives the infrared light and the collision detecting element 18 detects no collision, the right motor 44 is positively rotated. When the left light receiving element 26 receives the infrared light and the collision detecting element 18 detects a collision, the right motor 44 is reversely rotated. When the right light receiving element 28 receives the infrared light, the left motor 42 is positively rotated, when no infrared light is received, the left motor 42 is stopped.
Patent JP-H01176221-A (JP)
Title: Production of oxide superconducting powder
Inventor: KOMATSU WATARU
IPC: H01B12/00
Filed: 1987-12-29
Abstract: PURPOSE:To obtain the title fine and spherical powder, by atomizing a raw material mixed solution constituting superconducting powder of oxide, heating in an oxygen atmosphere to give oxide powder and freeze-drying. CONSTITUTION:Each raw material constituting superconducting powder of oxide consisting of nitrates of Y, Ba, Cu, etc., is dissolved in a solvent to give solutions, which are blended in a desired composition to give a uniform solution 2. Then the solution is fed to an atomizer 3, atomized by an ultrasonic vibrator at 0.7-3MHz frequency, particles 4 of the atomized raw material solution are sent to a particle classifier 5 by an oxygen gas fed from a flow rate controller 1 and classified to give an atomized raw material 6 having several mum particle diameter. Then the raw material 6 is sent to a furnace 7 regulated at 700-1,100 deg.C by a sensor 8 and heated to give superconducting powder 9 of oxide base. Then the powder 9 is fed to a freezing and collecting container 10 cooled by a refrigerant, the powder 9 and the solvent are frozen and the solvent is removed by vacuum drying.
Patent JP-H08173983-A (JP)
Title: Method and apparatus for fluidized bed type wastewater treatment
Inventor: SAKATA YOSHIHARU
IPC: C02F3/10
Filed: 1994-12-21
Abstract: PURPOSE: To utilize the merit of an oxygen enriched air aeration method and to attain downsizing and energy saving by fluidizing a microorganism sticking use carrier with real specific gravity within a specified range and surface- aerating using oxygen-enriched air in a closed type treatment tank. CONSTITUTION: Raw wastewater is supplied from a raw wastewater supply port 4 to a closed type aeration tank 1 packed with a microorganism sticking use carrier 10, and a surface aerator 2 and an agitator 3 are operated to fluidize the carrier uniformly. Raw wastewater is treated continuously by supplying oxygen-enriched air from an oxygen-enriched air supply port 7. The treated water is discharged from a treated water outlet 6 through a screen 5. In other words, in a closed type treatment tank 1, raw wastewater is treated by fluidizing the carrier 10 with real specific gravity of 1.03-1.10 and surface-aerating using oxygen-enriched air. In this way, BOD decomposition speed and nitration speed can be greatly increased to increase treatment quantity per unit volume.
Patent JP-H08180497-A (JP)
Title: Reproducing method for magneto-optical recording medium and magneto-optical recording medium
Inventor: UCHIYAMA KENJI
IPC: G11B11/10
Filed: 1994-12-22
Abstract: PURPOSE: To improve C/N at the time of reproducing. CONSTITUTION: A magneto-optical disk 1 formed by providing the surface of a substrate 2 with a magnetic recording and reproducing layer 4 which is magnetostatically bonded and has large coercive force and an auxiliary magnetic layer 6 which is smaller in coercive force than this magnetic recording and reproducing layer 4 in lamination is used. Both magnetic layers are subjected to recording and the auxiliary magnetic layer 6 is initialized prior to reproducing or at the time of reproducing or both thereof and thereafter, the recorded magnetization information of the magnetic recording and reproducing layer 4 is read out by irradiating the disk with reproducing light from the magnetic recording and reproducing layer 4 side.
Patent JP-H05166034-A (JP)
Title: Coin separating shoot for automatic vending machine
Inventor: OKUDA MAKOTO
IPC: G07F1/02
Filed: 1991-12-19
Abstract: PURPOSE:To provide a coin separating shoot of an automatic vending machine which can separate the coins thrown in readily through a coin throw-in device from each other and ejects these coins one by one. CONSTITUTION:The fixed directivity is given to the coins which are readily thrown into a vending machine through a coin slot 1 when the tilts of the shoot bottom parts 4, 5, 6, 7 and 8 ere changed in steps. Then the coins are ejected down through an ejection port 9. In such a constitution, the coin jam that is easily caused when the coins are separated from each other can be eliminated. Then plural coins can be thrown into the automatic vending machine at a high speed and in a simple constitution.
Patent JP-H03199234-A (JP)
Title: Polyimide-based composite material
Inventor: KOBA TOMOHITO
IPC: C08J5/24
Filed: 1989-12-27
Abstract: PURPOSE:To obtain the title material for space and airplane, consisting of resin composition composed of a specific thermoplastic polyimide and aromatic polyetherimide and fibrous reinforced material and having excellent heat resistance, chemical resistance and mechanical strength as well as excellent moldability. CONSTITUTION:The aimed material consisting of (A) resin composition composed of (i) 99.5-50wt.% thermoplastic polyimide having repeating units expressed by the formula (X is direct bond, 1-10C bivalent hydrocarbon, hexafluorinated isopropylidene, carbonyl, thio group or sulfonyl; R is >=2C aliphatic group, alicyclic group, monocyclic aromatic or condensed polycyclic aromatic group) and (ii) 0.1-50wt.% aromatic polyetherimide and (B) fibrous reinforcing agent.
Patent JP-H02221715-A (JP)
Title: Holder for ball bearing
Inventor: HORUSUTO FUORU
IPC: F16C33/42
Filed: 1989-12-27
Abstract: PURPOSE: To provide a cage for a row of ball bearings of the simplest mode of structure for producing a small uniform friction of balls by constituting it in such a way that the pocket surfaces on the ball side have recesses in the region of an axial 'poles' of the balls, and also the rest of the region is faced to the balls via a wedge-shaped slot. CONSTITUTION: Since a pocket surfaces on the side of balls 6 is provided with recesses or cut-out parts 8 of a hole shape in the region of an axial 'poles', the balls 6 are not brought into contact in the region. Accordingly, low slip velocity in this place does not act disadvantageously. In other words, high friction or frictional variation is not produced. Accordingly, the guide of balls 6 or cage 1 is carried out as near as the equator. In that case, the inside surface of the pocket is faced to the ball 6 via a wedge-shaped gap 10 all over the height of the entire cage. Since the relative velocity of the ball surface and pocket surfaces is relatively high in the region, an advantageous dynamic fluid pressure lubricating oil film is formed herein, and this lubricating oil film produces a uniform small frictional force.
Patent JP-2000118469-A (JP)
Title: Body frame structure of scooter type motorcycle
Inventor: TAKAHASHI HIROYUKI
IPC: B62K11/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To simplify constitution of the body frame of a motorcycle, improve the strength of a horizontal part frame, of which a body frame consists, through simple constitution, and excellently hold the degree of freedom of arrangement of a vehicle constitution part. SOLUTION: A foot rest floor 39 is placed on a horizontal part frame 5, of which a carbody frame 2 consists, for fastening. A head pipe 3, a front frame 4, and the horizontal frame part 5 are integrally molded. The horizontal frame 5 comprises a pair of right and left vertical walls of which respective outside parts consist and which are vertically extended, a bottom member integrally extended internally thereof from the lower end part of each vertical wall, and out flanges extended integrally and externally thereof from the upper end part of each vertical wall. The foot rest floor 39 is placed on each out flange for fastening. A battery 40 is disposed in a space between the right and left vertical walls.
Patent JP-H06187181-A (JP)
Title: Failure detector for digital arithmetic processor
Inventor: ITOU HACHIDAI
IPC: G06F11/10
Filed: 1992-12-17
Abstract: PURPOSE:To quickly and exactly attain collection at the time of the occurrence of a failure by simplifying the identification of a defective site. CONSTITUTION:This device is equipped with a parity preparing and confirming circuit 4 provided at a connecting part between an arithmetic processing part 1 and a data bus 2, which adds parity bits to data at the time of data writing in a storage part 3, and fetches the data in the arithmetic processing part 1 after confirming the correction of the parity bits transmitted with the data at the time of data reading from the storage part 3. Also, the device is equipped with a parity confirming circuit 5 provided at the connecting part between the storage part 3 and the data bus 2, which writes the data in the storage part 3 after confirming the correction of the parity of the data and the parity bits at the time of data writing in the storage part 3, and outputs the data to the data bus 2 after confirming the correction of the parity at the time of data reading. Then, the device is equipped with a defective site discriminating means which discriminates the defective site of a digital arithmetic processor by using the presence or absence of the failure obtained by the parity preparing and confirming circuit 4 and the parity confirming circuit 5 as a condition.
Patent JP-H1027543-A (JP)
Title: Device and method for forming phosphor layer of plasma display panel
Inventor: NANTO TOSHIYUKI
IPC: H01J11/22
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a device which can accurately form a phosphor layer for a substrate of a certain size and readily deal with changes in substrate specifications by causing a phosphor to be discharged from a nozzle moving over the substrate and be applied to a groove between ribs simply by setting numerical values for the substrate specifications. SOLUTION: A mount 51 for a phosphor layer forming device for a color plasma display panel(PDP) is provided with positioning pins 91 to 93 for a substrate 50, Y-axis robots 52, 53 are provided on both sides, and an X-axis robot 54 and a Z-axis robot 55 are mounted thereon in such a way as to be movable in the directions of their respective axes. A dispenser comprising a nozzle 56 and a syringe 57 is attached to a syringe attaching part 58 mounted on the Z-axis robot 55, and discharges a pasted phosphor. A conveying part and the dispenser are controlled in accordance with position sensors 59, 60, etc., used for detecting positioning marks provided on the surface of the substrate 50.