baber/WOPTO huggingface dataset:
Patent JP-H0520617-A (JP)
Title: Digital magnetic recording and reproducing device
Inventor: NISHIYAMA NOBUMASA
IPC: H03H11/04
Filed: 1991-07-10
Abstract: PURPOSE:To make a pattern peak shift owing to waveform interference small by conforming a delayed waveform whose peak part is broad with a main peak waveform delayed and eliminating a spulious peak. CONSTITUTION:In the equalizing circuit of a reproducing system, an AGC output is sent to a delay element 138 and an attenuator selecting circuit 139 through a differential amplifier circuit 137. The respective outputs of the element 138 and the circuit 139 are synthesized by an amplifier circuit 141 and the main peak waveform is slimmed. The output of the circuit 141 is inputted to the differential amplifier circuit 147 and the delay element 148. By the element 148, the signal is delayed so that the peak of a delayed signal is in the position of the undershoot of the slimmed waveform, the delayed signal is outputted at every tap and the signal selected with the selecting circuit 152 is made a broad waveform with little high frequency component by passing through an LPF 153. The output of the LPF 153 is made the same amplitude with the undershoot by the attenuator selecting circuit 155, is synthesized by the amplifier circuit 147 and the undershoot of an amplified output is eliminated.
Patent JP-S6149177-A (JP)
Title: Plunger returning device in reciprocating pump
Inventor: YOSHIMURA HIROICHI
IPC: F04B9/04
Filed: 1984-08-13
Abstract: PURPOSE:To make it possible to smoothly carry out the reciprocating motion of plungers to aim at enhancing the mechanical efficiency of a reciprocating pump, by forming fluid chambers as devices for returning the plungers and by connecting the fluid chambers with each other. CONSTITUTION:A fluid chamber 33 is defined between the end face 31 of each cylinder 22 and the end face 32 of each guide piston 29, surrounding around each plunger 23. These chambers 33 are communicated with each other through a hole 34 and a pipe line having one end connected to a pressure source suchnas, for example, an oil pump or an accumulator. With this arrangement, the chambers are always occupied by pressurized fluid so that the reciprocating motion of the plungers may be always made smooth.
Patent JP-H0460576-A (JP)
Title: Electrophotographic recording device
Inventor: YAMAMOTO MIKIO
IPC: G03G21/10
Filed: 1990-06-29
Abstract: PURPOSE:To prevent surface fogging by providing a blade and a 2nd electrostatic roller while a gap which is large enough to pass toner is left between a 1st electrostatic roller and them. CONSTITUTION:This electrophotographic recording device is provided with the 1st electrostatic roller 31 which is arranged at an end part of a guide pipe 33 for conveying toner removed by a cleaning device from a photosensitive body and applied with a voltage having the opposite polarity from the normal polarity of electrostatic charging, and the blade 35 and 2nd electrostatic roller 323 which are arranged leaving the gap large enough to pass the toner between the 1st electrostatic roller 31 and them. Toner which is charged electrostatically to the normal polarity is stuck on the 1st electrostatic roller 31 and sent to the position facing the 2nd electrostatic roller 32 through the gap, and toner which is charged electrostatically to the opposite polarity is not stuck on the 1st electrostatic roller 21, dropped on the blade, and separated from the toner which is charged electrostatically to the normal polarity. Consequently, neither paper powder nor the toner which is charged to the opposite polarity enters a developing device and the toner is prevented from disturbing the formation fo a toner layer by being caught between a developing roller and a doctor blade and generating surface fogging.
Patent JP-H1016095-A (JP)
Title: Multilayer glossy plastic container
Inventor: KUMAMOTO YOSHIAKI
IPC: C08J5/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide sufficient slip properties and antistatic properties even when an adding amount of an additive is small and flame treatment is not carried out. SOLUTION: In the multilayer glossy plastic container structured so that at least two resin layers are laminated, the most outer layer of the resin layer is composed of a resin composition containing high pressure method low density polyethylene of 95-110 deg.C melting point (A), aliphatic amide (B), and at least one kind of a compound (C) selected from a group consisting of N,N-bis(2- hydroxyethyl)alkylamine, N,N-bis(2-hydroxyethyl)aliphatic amide, and glycerol aliphatic ester. An added amount (b) (pts.wt.) of the aliphatic amide (B) and an added amount (C) (pts.wt.) of the compound (C) satisfy the formula b+0.025<=c<=b+0.175, 0.01<=b<=0.1 to 100 pts.wt. of the polyethylene (A).
Patent JP-S5957964-A (JP)
Inventor: KAMIJIYOU EIJI
IPC: C04B35/58
Filed: 1982-09-28
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-S6147929-A (JP)
Title: Photovoltage sensor
Inventor: MIURA AKIRA
IPC: G02F1/05
Filed: 1984-08-15
Abstract: PURPOSE:To reduce variations in characteristic caused by humidity variation at an external atmosphere, by providing continuously a humidity resistance protective film on the surface and the outside peripheral surface of a substrate on which an optical waveguide band and an electrode have been formed. CONSTITUTION:A humidity resistance protective film 50 is provided continuously on the surface and the outside peripheral surface of a substrate 10 on which an optical waveguide body 20 and an electrode 30 have been formed. As for such a protective film 50, for instance, an insulator of silicon nitride, silicon oxide, etc. is stuck by sputtering, or a humidity resistance insulator can be applied. According to such constitution, the surface and the outside peripheral surface of the substrate 10 on which the optical waveguide body 20 and the electrode 30 have been formed are cut off from the external atmosphere by the humidity resistance protective film 50, therefore, an influence due to humidity variations of the external atmosphere can be reduced, and optical output variations can be reduced.
Patent JP-H1117800-A (JP)
Title: Telephone set corresponding to busy incoming notice service having caller telephone number guiding function and receiving method therefor
Inventor: YORITA TERUYUKI
IPC: H04M1/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To suppress erroneous recognition caused by signals equal with 1st and 2nd tone signals to a minimum by recognizing service start based on the sequential detection of the 1st and 2nd tone signals and the interval of that detection. SOLUTION: When the 2nd tone signal cannot be detected within a prescribed time after the detection of the 1st tone signal, a control part 8 makes invalid 1st tone signal detection and returns processing to the first step. When the 2nd tone signal is detected within this prescribed time, the control part 8 controls a mute circuit 3 and mutes transmission/reception to a hand set 2. Continuously, after a response signal composed of prescribed DTMF is returned through a line connection part 1 to a station exchange while controlling a DTMF sending part 7, the transmission of FSK data from the station exchange is waited. When these data are received, the control part 8 controls the mute circuit 3, cancels muting to the hand set 2 and returns processing to the first step.
Patent JP-H1113191-A (JP)
Title: Dirt floor structure and dirt floor execution method
Inventor: KAJITA YUUSUKE
IPC: E04B1/76
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure which has no heat loss from a dirt floor part to an underfloor foundation part and in which floor temperature is stable, and a dirt floor execution method capable of efficiently performing execution. SOLUTION: In a dirt floor structure, a concrete-made dirt floor part 11 is integrally formed over a concrete-made strip footing part 3, and a heat insulation member 9 rich in pressure resistance is disposed on the whole of the concrete-made dirt floor part 11, and the concrete-made underfloor foundation parts 5, 7 of the lower side of the dirt floor part 11 are formed through the heat insulation member 9. After the strip footing part 3 and the underfloor foundation parts 5, 7 are concreted and formed in a dirt floor execution method, the upper face of a sand gravel layer 8 rolled to be laid on an earth face 1a soil-refilled in the inside of the strip footing 3 is prepared on the same level as the upper end of the underfloor foundation parts 5, 7.  The heat insulation member 9 is laid on the sand gravel layer 8 and the underfloor foundation parts 5, 7, reinforcing bars 19 are framed on the heat insulation member 9, concrete is placed and the dirt floor part 11 of the same body with the strip footing 3 is formed.
Patent JP-H0835834-A (JP)
Title: Plane accuracy measuring apparatus and input device and monitoring device therefor
Inventor: SONODA SATOSHI
IPC: G01B21/30
Filed: 1994-07-22
Abstract: PURPOSE:To enable the checking of an input key in operation by preventing mistake in the operation of the input key in the measurement of plane accuracy. CONSTITUTION:An input key 24 is displayed in an array differing per monitor screen on an input display section 21 comprising a monitoring device 20 or a touch panel of a panel type computer to monitor measuring condition of a measuring apparatus 10. The part of the input key 24 is colored whenever it is operated and the state of the coloring is kept for a specified duration.
Patent JP-H04370263-A (JP)
Title: Production of sheet
Inventor: OKU YASUYUKI
IPC: D04H13/00
Filed: 1991-06-14
Abstract: PURPOSE:To uniformly disperse fibers having difficulty in disaggregation and to obtain a sheet having excellent texture and high strength by mechanically treating a specific slurry, defoaming, making paper and developing firm three- dimensional interlacement while loosening entanglement of fibers. CONSTITUTION:Fibers are mixed with water and a surfactant (e.g. >=0.05wt.% anionic or cationic surfactant is added) having high foaming properties to give a slurry, which is mechanically treated by strong stirring with a high-speed mixer, then foamed and the treatment is continued to give the disaggregated and dispersed slurry. Then the slurry is mixed with a high-viscosity solution (e.g. polyethylene oxide) and then an anti-foaming agent (e.g. silicon-based anti- foaming agent), made into paper, sprayed with a high-pressure water flow and three-dimensional interlacement is developed while loosening entanglement of fibers to give the objective sheet.
Patent JP-S5692537-A (JP)
Title: Method for replenishing processing fluid of hanger type automatic developing machine
Inventor: KUZE SATORU
IPC: G03C5/31
Filed: 1979-12-27
Abstract: PURPOSE:To effect exact replenishment of a processing fluid whatever amount of a silver halide photographic material is processed, and to secure photographic characteristics stabilized for a long term, by detecting an amount of said material to be processed, and replenishing said fluid in an amount in proportion to this processing amount. CONSTITUTION:The length of silver halide photographic material 9 is detected by the position of light shielding using photoelectric tubes 1 and their sensors 2, this length is counted with integrator 3, pump 7 is actuated in accordance with the operation value via motor driving device 7, and a color developing fluid is replenished from this fluid tank 5 to color development processing tank 6 continuously or discontinuously in a rate of 1-1,000ml total amount per m<2> of photographic material, thus permitting the same photographic characteristics as those in the same or other hanger type automatic developing machine to be obtained stably.
Patent JP-2000002775-A (JP)
Title: Analog electronic clock
Inventor: MINAMITANI TAKANORI
IPC: G04B35/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To minimize the retaining energy and further reduce the power consumption by setting a pointer equivalent inertial moment large, and setting the disturbance energy generated in a rotator smaller than the retaining energy. SOLUTION: The rotor 1a of a stepping motor 1, a fifth wheel 2, a fourth wheel 3, a third wheel 4, a center wheel 5 and a minute wheel are supported between a bottom plate 21 and a wheel train receiving plate 22. A cylinder wheel is supported between the bottom plate 21 and a dial 23, and rotatably fitted to the outside of a minute hand shaft 24 having a second hand shaft 18 rotatably fitted thereto. At this time, a member 19 having a large specific gravity is added to the upper part of the rotor 1a, whereby the inertial moment Jr is increased to increase the pointer equivalent inertial moment I. Accordingly, the disturbance energy generated in external impact can be minimized, compared with the retaining energy, and the pointer skip phenomenon can be prevented. Thus, even if the retaining energy is set small, compared with in the past, the pointer can be surely retained.
Patent JP-2001001988-A (JP)
Title: Excessive thrust detector for outboard motor
Inventor: MORI HISANORI
IPC: F02B61/04
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent breakage and breakdown of an outboard motor by disposing a tilt cylinder so that it may support the driving force of a propeller and fitting a detecting means for detecting oil pressure inside the tilt cylinder in an outboard motor equipped with a tilt cylinder. SOLUTION: A tilt cylinder 40 is disposed in parallel in the driving direction of a propeller 8 so as to support the driving force thereof. When the excessive thrust detector 10 is subjected to driving force, a piston 2a is pressed leftward (travelling direction) to raise oil pressure inside a chamber A, thereby generating the oil pressure whose magnitude meets that of the driving force in the chamber A. If the pressure sensor 9, with a pressure sensor 9 placed in the chamber A, is actuated by the oil pressure inside the chamber A beyond the prescribed magnitude of oil pressure meeting the excessive thrust, an alarm 13 is actuated to warn a steering person of it. An engine is controlled to prevent engine speed from increasing further if the pressure sensor 9 transmits an abnormality detection signal.
Patent JP-S6230621-A (JP)
Title: Production of manganese dioxide
Inventor: YAMAMURA KAZUAKI
IPC: H01M4/50
Filed: 1985-08-02
Abstract: PURPOSE:To obtain manganese dioxide having high activity and purity and suitable for dry cell, by oxidizing a lower manganese oxide in an alkaline solution with oxidizing gas introduced into the solution, converting the resultant delta-type manganese dioxide to gamma-type manganese dioxide by acid treatment, and densifying the product. CONSTITUTION:Oxidizing gas is blasted into an alkaline solution containing a lower manganese oxide to effect the oxidization of the lower oxide to delta-type manganese dioxide, which is separated and converted to gamma-type manganese dioxide by acid treatment. The obtained gamma-type manganese dioxide is densified to obtain the objective manganese dioxide. The alkali is NaOH, KOH or NH4OH, and the pH of the solution is preferably >=12. The manganese oxide used as the raw material is preferably at least one kind of oxide selected from MnO, Mn2O3, Mn3O4 and MnOOH.
Patent JP-H0335075-A (JP)
Title: Tacky adhesive agent composition curable with ionizing radiation and tacky adhesive sheet produced by using the same
Inventor: MATSUZAWA SHIGEJI
IPC: C09J4/02
Filed: 1989-06-30
Abstract: PURPOSE:To obtain the subject composition exhibiting high adhesivity to any kind of adherent, having high holding power and suitable for a tacky adhesive tape by adding a tackifier resin having a specific softening point to an acrylic copolymer resin. CONSTITUTION:The objective composition polymerizable and/or crosslinkable by the irradiation with ionizing radiation is produced by compounding (A) (i) an acrylic copolymer resin or (ii) an acrylic copolymer resin and a monomer and/or oligomer having radically polymerizable double bond with (B) 1-25wt.% (based on the total solid content of the component A) of a tackifier resin having a softening point (JIS K2207) of >=100 deg.C. The component B is preferably a rosin (derivative), a (modified) terpene resin, etc.
Patent JP-H0921709-A (JP)
Title: Method for measuring torque
Inventor: HAYASAKA YASUO
IPC: G01L3/10
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To measure a torque accurately even when a bending force is applied to a rotary shaft along with the torque. SOLUTION: 4(n+1) pieces of strain gauges 2 are pasted, at a constant interval, to the circumferential surface of a rotary shaft 1. A resistor bridge circuit is formed by arranging strain gauges 2 inclining in the same direction on the opposing sides while arranging the other strain gauges 2 inclining in the same direction on the other opposing sides. An input voltage (ei) of a predetermined magnitude is then applied between the input terminals of bridge circuit while applying a torque to the rotary shaft. The magnitude of torque applied to the rotary shaft 1 is calculated based on an output voltage (eo) appearing between the output terminals of bridge circuit. Since the shearing stress generated by bending moment can be offset between the strain gauges disposed at the positions separated from each other by 180 deg., only the torque can be measured accurately.
Patent JP-S6232712-A (JP)
Title: Parabolic antenna system
Inventor: NAKANO HISAMATSU
IPC: H01Q1/42
Filed: 1985-08-05
Abstract: PURPOSE:To seal the front surface of a reflector completely and easily with a radome by using a backfire helical antenna as a primary radiator and supplying power to the antenna from the back surface of a reflector through a feeding coaxial line. CONSTITUTION:The circumferential length S, pitch angle alpha and flare angle betaof the backfire helical antenna 5 to be used as the primary radiator and the circumferential length (c) of a matching disc are selected so that the front- back ratio of the antenna 5 is set up to a prescribed value. Since power is supplied to the antenna 5 through the coaxial line 6 by drawing the coaxial line from the back surface of the reflector 1 so that power is supplied from the back surface of the reflector 1, the front surface of the reflector 1 can be previsely and watertightly covered with the radome 20. Since the focus of the reflector 1 is positioned on the inside of the leading edge (e) of the reflector and the radome is formed like a plane shape, the antenna device is prevented from influence due to wind, rain or snow.
Patent JP-H0220219-A (JP)
Title: Conveyor for grain
Inventor: KIKUZAWA HIROMASA
IPC: A01F12/46
Filed: 1988-07-08
Abstract: PURPOSE:To eliminate regulation of a hydraulic hose in a rotation range of a second screw conveyor by using a hollow shaft equipped with a first screw conveyors as a hydraulic circuit to raise and drop and to drive the second screw conveyor. CONSTITUTION:A reaping part 1 is set at the front of a combine, a thresher 2 is laid at the rear and a grain task 3 IS equipped at one side of the thresher 2. A first screw conveyor 6 having a screw shaft 5 in the vertical direction equipped with an oil path 4 formed in a hollow interior at the rear part of the grain tank 3. The lower part of the first screw conveyor 6 is communicated with the grain tank 3 and a discharge conveyor 7 at the bottom of the tank 3 is linked and connected through a bevel gear mechanism 8 and a screw driving shaft 5a having formed an oil channel 4a in the interior to the screw shaft 5 to rotate the screw shaft 5. A case 9 of the conveyor 6 is made rotatably around a center Y in the longitudinal direction of the screw shaft 5, rotated and driven.
Patent JP-H0617975-A (JP)
Title: Connection device of lining steel pipe
Inventor: MIZOGUCHI ATSUO
IPC: F16L19/03
Filed: 1992-06-29
Abstract: PURPOSE:To prevent contact of the end part of a lining steel pipe with a fluid in the pipe, and to prevent red water by screwing a mechanical joint and a joint member together, and by providing a cylindrical body that is in close contact with the inner circumferential surface of the end part of the lining steel pipe, on the inner circumferential side of one end part of a joint main body, to which a cap nut is screwed. CONSTITUTION:A cap nut 3 is screwed to a male screw 11 of one end part of a joint main body 1, while a rubber ring 4, a retainer 5 and a through stop ring 6 are fitted in between the one end part of the joint main body 1 and the cap nut 3, to form a mechanical joint A. The inner circumferential surface excluding a female screw provided on the end part of a metal joint 7 is covered with a synthetic resin layer 72, while a cylindrical body 73 is provided, which extends from the synthetic resin layer 72 with a gap large enough to receive the other end part of the joint main body 1, to form a joint member B. A synthetic resin layer 2 is provided on the inner circumferential surface of the other end part on which a small diameter male screw is provided, which is screwed to a female screw of the joint 7 in the joint main body 1, and a cylindrical part 2a is formed on the synthetic resin layer 2 with a gap large enough to receive the end surface of a lining steel pipe 6.
Patent JP-H0343657-A (JP)
Title: Fuel injection pump
Inventor: DEEBITSUDO RII RONGU
IPC: F02M41/12
Filed: 1990-06-28
Abstract: PURPOSE: To attain highly precise injection control by fitting a valve assembly for returning fuel pressure waves reflecting from an injection nozzle to fuel source side at the end part on fuel distribution side of a rotor rotated synchronously with an engine where fuel from a high-pressure pump should be distributed to the injection nozzle. CONSTITUTION: This fuel injection pump 10 supplies the fuel delivered from a transfer pump 22 driven by an engine to a charging passage 38 through an annular head passage 40 or the like, and supplies the fuel to the pump room 56 of a cam-operated high-pressure pump 58 when a delivery port 44 communicating with the passage 38 matches the inlet passage 38 of a rotor 50 interlocking with engine rotation. The fuel whose pressure is increased in the pump room 56 is supplied to the injection nozzle 18 through a fuel supply passage 90, a line 17 and so on.  A valve element 66, which is positioned at the position where a section between the passages 62, 90 is shut off by a spring when no fuel pulses are received from the inlet passage 62, is formed at the end part of the rotor 50, and a delivery valve assembly 60 is formed which returns fuel pressure on the passage 90 side to the fuel source side from the passage 100.
Patent JP-H0837329-A (JP)
Title: Method and device for oscillating pulse gas laser
Inventor: SAKUMA JUN
IPC: H01S3/082
Filed: 1994-07-22
Abstract: PURPOSE:To permit energy equivalent to the energy of a tail to contribute as spike energy increase and eliminate the tail by outputting beams generated by excitation of gas laser medium as pulse laser beams by transmitting optically resonated pulse laser beams again through the excitation area between electrodes. CONSTITUTION:The deflection plane of laser beams is turned 90 deg. by a wavelength board 24 and laser beams are transmitted to a deflecting element 21. Therefore, the deflection plane of laser beams which goes to and from and optically resonate by an optical resonator is linearly deflected, is turned 90 deg. and permitted to enter the excitation area between electrodes 5 and 6 again. At that time, the optical path length formed by a first reflection mirror and a second reflection mirror 23 is set at a distance that beams run within the time width of the pulse laser beam spike. Since light intensity of the spike is much higher than the light intensity of the tail, the possibility of inducing induced emission is higher than that of forming the tail. Therefore, almost no tail is formed.