baber/WOPTO huggingface dataset:
Patent JP-H10306695-A (JP)
Title: Hanging metal tool for reinforcing bar in tunnel
Inventor: KOYANAGI TSUKASA
IPC: E04G21/12
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To fit safely and easily reinforcing bars at any hanging angle. SOLUTION: This hanging metal tool is constituted of an anchor bolt 5 screwed in the screw hole of a segment 1, a collar plate 51 fitted to the anchor bolt 5, and a hook metal 6. Screws are formed at both ends of the anchor bolt 5 and a backing plate 55 is attached at the right angles against the anchor bolt at the middle part. A packing 52 18 attached to the whole face of the collar plate 51 and a through hole is made at the center. The hook metal 6 is constituted of a nut part to be fixed to the screw of the anchor bolt 5 and a hook-shaped hanging part.
Patent JP-S5648702-A (JP)
Title: Ultrasonic oscillator of vibration-amplitude damping type
Inventor: TAKEUCHI AKIRA
IPC: H03B5/30
Filed: 1979-09-28
Abstract: PURPOSE:To make it possible to keep amplitude constant when a vibrator is loaded while suppressing it low when not, by setting the Q value of a circuit to <=2 by using a bridge type inverter made of a reverse conducting thyristor for the driving electric power source of an electrostrictive vibrator. CONSTITUTION:This oscillator consists of thyristor parts 1-4 and diode parts 5-8 of a reverse conducting thyristor, capacitor 9 and coil 10 of a bridge, voltage-detecting coil 11, load resistance 12 that corresponds to the motional resistance of a vibrator, and DC electric power source 13. This circuit has four modes according to the direction of electric current. Each mode is supposed to be in a critical operation region and effective-value current flowing through the vibrator in stationary mode is denoted as IL, so that expressions 1-4 are obtained (where E is the voltage across DC electric power source 13, L1 and L2 are the inductance values of coils 10 and 11, C is the capacitance of capacitor 9, R is the vibrator equivalent resistance of load resistance 12). The vibrator driving current, depending upon Q of the circuit, is nearly constant when Q>2 and fine when Q<=2.
Patent JP-S62285822-A (JP)
Title: Stacker for conical type body
Inventor: ARAN SUMISU
IPC: B65G57/18
Filed: 1987-05-21
Abstract: Apparatus for stacking conical objects (2a, 2b, 2c, 2d, 2e) includes right hand and left hand side walls (3) and (4) which are joined by divergent walls (7) to define a tapering horizontal cross-section column (l) in which the spacing between the opposite walls (3) and (4) is shorter than the length of any one of the conical objects (2a-2e). The conical objects can be placed manually in the top of the column (l) but only in a given orientation (thanks to the tapering horizontal cross-section of the column (l) and only when hooked on a retaining finger (5) projecting into the column through the side wall (4). The conical object (2e) at the top of the stack thus settles into an inclined orientation which it retains when the retaining means (5) is released to drop the cone (2e) down the column, thanks to an inertia brake (8) to retard the wider diameter end of the falling cone and preventing the cone from becoming vertical. Retaining means (l0) at the foot of the column releases only the bottom cone (2a) and allows any cones above it to become indexed downwardly into the bottom-most position.
Patent JP-H11326106-A (JP)
Title: Method for inspecting water leakage in drainage part of washing place, device for inspecting water leakage and method for fitting drainage trap for washing place
Inventor: URABE KAZUSHI
IPC: A47K4/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting water leakage in the drainage part of washing place by which the water leakage therein can be inspected easily, a device for inspecting water leakage, and a method for fitting a drainage trap for washing place by which the center of the drainage part of washing place can be aligned with that of the trap. SOLUTION: A trap 2 consists of a trap fixing part 21 and a trap body 22, and the periphery of drain port 12 of a drainage part 11 in a washing place 1 is crimped by the peripheral parts of the trap fixing part 21 and trap body 22 by means of a packing 23, thereby fitting the trap 2 to the drainage part 11 in the washing place. In the method for inspecting the drainage part therein, a plate 32 for blocking pulling out is fitted to one end of a core tube 31, and a retaining plate 32 is provided movably to the midway of the core tube 31 along the core tube, while a nut 35 is screwed into the other end thereof.  An inspecting device 3 having such a structure is used, and the plate 32 of the inspecting device 3 is engaged with the inside of the trap fixing part 21, and the nut is tightened so as to allow the retaining plate 34 to be closely in contact with the peripheral part of the drain port 12 of the drainage part 11, and then an air is injected from the other ned of the core tube 31.
Patent JP-S63290487-A (JP)
Title: Emergency information adding device
Inventor: TAGUCHI OSAO
IPC: H04Q3/42
Filed: 1987-05-23
Abstract: PURPOSE:To accurately know the location of a caller by enabling a speaking after transmitting a caller's number from a preceding device to a succeeding device. CONSTITUTION:An emergency information adding device 30 is connected between the preceding device 40 and the succeeding device 50. The device 30 informs the device 50 of an information sent from the device 40, and transmits a caller's number transmission request signal from the device 50 to the device 40 in the preceeding stage. Upon completion of receiving the caller's number from the device 40 by the device 50, the device 30 informs it to the device 40, thereafter, the device 30 enables a speaking between the devices 40 and 50 in accordance with the control of the device 50.
Patent JP-S6018471-A (JP)
Inventor: IKEDA TOKIHIRO
IPC: B62J25/00
Filed: 1983-07-10
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-S63291272-A (JP)
Title: Positioning circuit for magnetic head
Inventor: TAKI YOICHIRO
IPC: G05D3/12
Filed: 1987-05-21
Abstract: PURPOSE:To prevent a track traceability characteristic from being deteriorated, by adding a filter circuit including two integrators on a magnetic head position control loop. CONSTITUTION:The filter circuit is constituted of a first adder 2, a first integrator 3, a second integrator 4, and a second adder 5. On the first adder 2, an input signal 1 and the output signals of the first integrator 3 and the second integrator 4 are impressed respectively in a differential amplifier format. On the second adder 5, the output of the first adder 2 and the output signals of the first integrator 3 and the second integrator 4 are impressed respectively in the differential amplifier format. By adding the filter circuit including the two integrators 3 and 4 on the magnetic head position control loop, it is possible to realize a sufficient phase lead quantity without reducing stability at a mechanical resonance point according to the excessive increase of a high-pass area gain on an open loop gain characteristic, or resulting deterioration in the track traceability characteristic which causes the excessive decrease of a low-pass area gain. In such a way, it is possible to obtain a stable magnetic disk device with superior positioning characteristic.
Patent JP-H05122953-A (JP)
Title: Ultrasonic motor
Inventor: KANEKO MITSUYOSHI
IPC: H02N2/00
Filed: 1991-04-26
Abstract: PURPOSE:To prevent an influence from being received due to speed and amplitude differences of an oscillatory wave between internal/external peripheries of a contact surface by enabling a bonding surface to sufficiently ensure its width of a rotor base material and a slider material, and preventing a stator from sticking to a rotor due to protruding of a bonding agent even when left alone for a long period. CONSTITUTION:A bonding surface of a slider material 2b to a rotor base material 2a is placed in parallel to a contact surface, in the contact surface P2 with a stator 1, and raised to rise upward to a rotor base material side from the contact surface in both ends. A width of the contact surface of the stator with a rotor 2 is set narrower than the width of the bonding surface of the slider material to the rotor base material and formed thin to a degree such as preventing an influence from being received due to speed and amplitude differences of an oscillatory wave between internal/external peripheries of the contact surface.
Patent JP-H11307252-A (JP)
Title: Chip-shaped electroluminescent element
Inventor: OBARA YOZO
IPC: H05B33/12
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a chip-shaped electroluminescent element which can provide a color display by simple constitution. SOLUTION: Electroluminescent elements 14, 16, 18 each having an electroluminescent layer between a pair of electrodes are stacked by plural layers on the surface of an insulating substrate 12 and are formed to have different colors for the different layers. Each time the electroluminescent elements 14, 16, 18 are stacked on the surface of the substrate 12, the surface area of each of the electroluminescent elements 14, 16, 18 decreases. The electroluminescent elements 14, 16, 18 are made to decrease in surface area an steps so as to become equal in emission intensity at their respective portions exposed to the surface. The electroluminescent elements 14, 16, 18 are stacked by three layers to emit light beams of three primary colors.
Patent JP-2000312740-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure such that wiring between right and left wiring boards is not caught by a clear ornamental member when mounting the member on a game board. SOLUTION: A clear ornamental member 2 having translucency and being open on its back is provided outside the playing area of a game board. Right and left wiring boards 12 having lamps are separately disposed inside the ornamental member 2 and are electrically connected together by wiring, and a flexible jutting-prevention member 24 is attached to the portion of the inside of the ornamental member 2 closer to the back than to the wiring. The jutting- prevention member 24 prevents the wiring from jutting out toward the game board from between the wiring boards 12.
Patent JP-S5459946-A (JP)
Title: Optical fiber branching device
Inventor: WATANABE NOZOMI
IPC: H04B10/272
Filed: 1977-10-21
Abstract: PURPOSE: To facilitate production by bonding optical fibers having been removed of clads to themselves by way of a high refractive index transparent material.  
     CONSTITUTION: The core 5 of an input optical fiber having been removed of clad 6 and the core 9 of an output optical fiber having been removed of clad 10 are bonded by way of a transparent material 8 which has a refractive index higher than that of the core 5 of the input optical fiber. Then, the ray 7 having propagated in the core 5 by repeating total reflection at the interface with the clad 6 does not leak to the outisde at the portion where the clad 6 has been removed because the refractive index of the air is smaller than the refractive index of the clad 6, thus part of it transmits through the high refractive index transparent material 8 and enters the core 9, whereby it is branched. Hence, the device may be produced without requiring high precision for alignment and may be divided to arbitrary numbers 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6018293-A (JP)
Title: Method for relieving residual stress of welded joint part
Inventor: FUJII KAZUAKI
IPC: B23K9/23
Filed: 1983-07-11
Abstract: PURPOSE:To relieve considerably the residual stress of a welded joint part by performing welding by using two kinds of filler metals having different coeffts. of thermal expansion and making use of the difference in the coefft. of thermal expansion between both metals in high and low temp. regions, the phase transformation thereof and the superposed effect thereof. CONSTITUTION:Austenitic stainless steel pipes 1, 1 are butted to each other and a welded joint part 2 is formed by using an austenitic filler rod as a filler metal for the 1st layer 3 and the 4th layer 6 and a martensitic filler metal as a filler metal for the 2nd layer 4 and the 3rd layer 5. The deposited martensitic metal expands by transformation to a martensite phase in a temp. range of about 450-150 deg.C in the cooling process of the layers 3-6 with such lamination order but the deposited austenitic metal in the same temp. region shrinks continuously on cooling and since both deposited metals have different thermal expansion beyond said temp. range as well, the effect of shrinking of the deposited austenite metal on cooling is relieved by the deposited martensite metal, by which the residual stress is relieved.
Patent JP-H01296166-A (JP)
Title: Fixing method of accelerometer cable
Inventor: SUGIYAMA SHUICHI
IPC: G01P15/00
Filed: 1988-05-25
Abstract: PURPOSE:To stabilize the performance of an accelerometer, by turning round an introducing portion of a cable from above to below said accelerometer with a minimum bending radius not affecting the capability of said accelerometer. CONSTITUTION:A cable 3 of an accelerometer 1 fixed to a measuring surface 2 is bent with a minimum radius so that no kinds are generated at an introducing portion thereof. The cable 3 is turned from above the accelerometer therebelow. Then, a lower portion of the cable 3 is fixed to a rear portion of the accelerometer 1. The vibrations of the cable 3 in a vertical and a horizontal directions are restricted by the turn of the cable 3. Therefore, the irregularity in the sensitivity of the acceleration of the accelerometer due to the vibrations of the cable 3 can be removed, thereby stabilizing the performance of the accelerometer.
Patent JP-H10322560-A (JP)
Title: Enciphering device and encipering method
Inventor: SERIKAKU SATOSHI
IPC: H04N19/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To easily perform enciphering without separately providing a compression processing part and an enciphering processing part by dividing image data to be enciphered, compressing them using different compressing systems for respective divided rectangular images and joining them with each other. SOLUTION: A whole image dividing processing part 2 divides image data to be enciphered into any arbitrary number of rectangles. Then, a compressing system determination processing part 4 determines the compressing system for divided rectangular images divided by the whole image dividing processing part 2, and a compressing processing part 5 compresses the divided rectangular images through the compressing system determined by the compressing system determination processing part 4. Finally, a compressed data joining processing part 5 joins the compressed divided rectangular images into enciphered data.
Patent JP-S5351930-A (JP)
Title: Presense amplifier
Inventor: KAWAMOTO HIROSHI
IPC: G11C11/41
Filed: 1976-10-22
Abstract: PURPOSE:To enable refresh operation and to reduce power consumption, by inserting and connecting the bootstrap means between the loading means and the data line.
Patent JP-S5351975-A (JP)
Title: Punch for semiconductor frame cut
Inventor: MOCHIZUKI HIDETOSHI
IPC: H01L21/50
Filed: 1976-10-22
Abstract: PURPOSE: To make the punch having long life and high punching accuracy, by forming continuously the resin cut down blade and the dum cut off blade and by constituting these with a shear angle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08319382-A (JP)
Title: Polypropylene-based resin composition
Inventor: AZUMA YASUSHI
IPC: C08L23/00
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a polypropylene-based resin composition, having small unevenness of thickness, good in appearance and heat resistance and capable of preparing a film or a sheet having flexibility such as that of a plasticized polyvinyl chloride molding with good moldability by using a calendering machine. CONSTITUTION: This polypropylene-based resin composition is obtained by blending (A) 100wt.% polypropylene-based resin comprising (a) 100-20wt.% homopolymer and/or copolymer of propylene, containing <=4wt.% other olefin units and having 20-60% rrrr/(1-mmmm)×100 in the pentad fraction according to the C<13> C-NMR, >=150 deg.C Tm according to the differential scanning calorimetry(DSC) and <=100J/g melting enthalpy and (b) 0-80wt.% propylene-based copolymer containing 10-80wt.% olefin unit other than propylene with (B) 0.01-5 pts.wt. metallic salt of an aliphatic monocarboxylic acid.
Patent JP-S616454-A (JP)
Title: Driving apparatus for working shaft
Inventor: KAMATA TATSUO
IPC: G05G7/00
Filed: 1984-06-19
Abstract: PURPOSE:To permit the intermittent shift of a driving shaft smoothly and free from power loss by inserting an engaging body having a tapered hole, onto the driving shaft through a spherical body and shifting the engaging body in the longitudinal direction against a spring. CONSTITUTION:When a driving lever 4 is pulled in Y-direction, a driving body 24 shifts in the same direction against the force of a spring 40. Since a holding body 34 is urged in the reverse direction by the force of an inside spring 39, the holding body 34 shifts with the driving body 24 and shifts a driving shaft 14 by a certain distance in the Y-direction through a spherical body 36. When the pulling of the driving lever 44 is released, the driving body 24 slides speedily than the holding body 34 since the retaining strength of the spring 40 is larger than that of the spring 39, and the connection between the driving shaft 14 and the driving body 24 is released, and only the driving body 24 and the holding body 34 return to the original positions. When the driving lever is pushed in the reverse direction, an engaging body 22 and the driving shaft 14 are engaged through a spherical body 32 by a releasing body 54 and a spring 33, and the shift by a certain distance in the reverse direction is permitted by the similar action.
Patent JP-H0425023-A (JP)
Title: Apparatus for manufacturing semiconductors
Inventor: TOKUSHIGE KAZUYA
IPC: H01L21/306
Filed: 1990-05-16
Abstract: PURPOSE:To suppress a decrease in the yield due to particles by a method wherein a suction nozzle is disposed in a chemical tank; a chemical solution for wet etching is sucked into a transparent holding pipe; and a light-emitting device and photoreceptor for monitoring the number of particles at all times during etching are placed with the transparent holding pipe placed therebetween. CONSTITUTION:A suction nozzle 4 for sucking a part of a chemical solution in a tank and sampling it is connected to a chemical solution tank 3 in which a chemical solution for immersing a carrier 2 for housing a semiconductor board 1. The suction nozzle 4 is connected to a transparent holding pipe 5 for temporarily holding the sucked chemical solution. A light-emitting device 6 and a photoreceptor 7 are placed in such a manner as to face each other with a holding pipe 5 placed therebetween on the exterior of the holding pipe 5. Thus, the number of particles inside the holding pipe 5 is counted by light dispersion.
Patent JP-H02306004-A (JP)
Title: Combustion exhaust gas recirculation device
Inventor: YOSHIDA KUNIKATSU
IPC: F23C9/00
Filed: 1989-05-19
Abstract: PURPOSE:To lower the concentration of combustible matter in an exhaust gas recirculation system by burning by the catalytic action of a contact combustion catalyst the combustible matter that is contained in the combustion exhaust gas in a combustion gas recirculation system. CONSTITUTION:Fuel 13 is supplied to a burner 12 and when combustion air 14 is supplied to a wind box 4 through an air preheater 8, air ducts 15, 16, 17 from a forced draft fan 15, the mixture gas burns in the combustion section 10. And, most of the formed combustion exhaust gas 33 passes through a combustion exhaust gas duct 18, nitrogen removal device 7, and air preheater 8 from the outlet 11 of a furnace and is discharged from a chimney 9. And part of the combustion exhaust gas 33 is sent into the inside of a contact combustion catalyst reaction device 23 through a recirculation gas duct 19 from the outlet 11 of the furnace. When the combustible matter contained in the combustion exhaust gas 33 comes in contact with the contact combustion catalyst 24, it burns in a low concentration which is below the limit of its combustibility by the catalytic action in the contact combustion catalyst 24, and the exhaust gas which is made harmless is sent to the side of the combustion furnace 1 from a recirculation blower 6.
Patent JP-H09292547-A (JP)
Title: Optical connector and its production
Inventor: NISHIMURA AKITO
IPC: G02B6/36
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To narrow a longitudinal pitch and to make an optical connector higher in density and smaller in size by forming the optical connector in such a manner that the respective fiber holes of upper stages exist between the transverse pitches of fiber holes of lower stages. SOLUTION: A metal mold for molding a ferrule consists of a lower mold 20, an upper mold 28 and a core 32. The large-sized parts 340 of fiber hole molding pins 34 are lined up in transverse one row on the bottom of a holder 36 as the first stage. These parts are then shifted by half pitch and are lined up thereon in a transverse one row to form the second stage. The pins are thereafter arranged in the same manner up to the sixth stage. The core 32 formed in such a manner is placed on the main body 22 of the lower mold 20. The small-sized parts 340 of the molding pins 34 are then passed into the pin holes 26 of a positioning die 24 and the upper mold 28 is superposed thereon to assemble the metal mold. A resin is injected from a resin inlet 30 into the molds and the ferrule is molded.  The fiber holes are formed by the small-sized parts 34 of the molding pins 34 and guides are formed by the large-sized parts 340 and tapers 344.
Patent JP-S62282561-A (JP)
Title: Instant noodle kneaded with 'ratsujan'
Inventor: OKADA KEN
IPC: A23L7/113
Filed: 1986-05-30
Abstract: PURPOSE:To prepare instant noodle imparted with delicious taste and sharp taste using single seasoning and having delicious taste meeting the taste of modern people, by kneading RATSUJAN (fermented Guinea pepper) to instant noodle made from cereal flour. CONSTITUTION:The objective instant noodle is produced by kneading RATSUJAN to an instant noodle made mainly from cereal flour. Any seasonings containing fermented Guinea pepper, e.g. TOBANJAN (fermented mixture of Guinea pepper and broad bean), KOCCHIJAN (fermented mixture of Guinea pepper and glutinous rice) may be used as the RATSUJAN. Low-grade cereal flour containing wheat bran may be used as a raw material for the noodle since the delicious taste of the RATSUJAN cancels the lowering of palatability caused by the wheat bran. The amount of RATSUJAN is preferably 0.01-2pts. wt. (in terms of RATSUJAN essence) per 100pts. of the cereal flour.
Patent JP-H08319787-A (JP)
Title: Cylindrical hole excavating device
Inventor: NAKAGAWA MASARU
IPC: E21B7/20
Filed: 1995-05-25
Abstract: PURPOSE: To excavate a cylindrical hole for an electric pole or the like efficiently by excavating the ground by a center bit and a screw, and after storing excavated sediment in a cylindrical casing, discharging the excavated sediment by a push-out member. CONSTITUTION: A first driving shaft 9 is driven by a second driving device 7 through a clutch member 8 so as to excavate the ground G by a center bit 22 provided at the tip and a screw 34. A cylindrical casing 12 provided with bits 13 at the tip is then rotated by driving a second driving shaft 10 by the second driving device 7 through the clutch member 8, and also slided downward along the first driving shaft 9 by a first driving device 6. Excavated sediment is stored in the casing 12 by the blades of the screw 34. The whole excavating device is then lifted and moved onto a transporter, and the casing 12 is lifted to discharge the excavated sediment onto the transporter by a push-out member 17.