baber/WOPTO huggingface dataset:
Patent JP-H11207089-A (JP)
Title: Water level adjuster for washing machine
Inventor: YANO KAZUMASA
IPC: D06F39/08
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain stable operability with fixed operation force at all times regardlessly of the influence of the molding state or the like of components and to surely adjust a water level in a water level adjuster of washing machine for discharging water above a prescribed water level and adjusting the water level inside a washing tank. SOLUTION: The water above the prescribed water level inside the washing tank is passed through an overflowing water filter 12 and discharged from an overflowing water hose 10, an overflowing water joint 13 for holding the overflowing water hose 10 is freely vertically movably mounted to the overflowing water filter 12 and the water level is adjusted by a water level adjustment knob 16 connected to the overflowing water joint 13. A pawl part 18 to be engaged with an engaging part 19 provided on the overflowing water filter 12 is provided on the outer peripheral center part of an almost U-shaped elastic part 17 provided on the overflowing water joint 13, an almost chevron shaped metallic spring 20 is disposed inside the almost U-shaped elastic part 17 and the position of the overflowing water joint 13 is fixed.
Patent JP-S59137451-A (JP)
Title: Indane derivative
Inventor: OKA YOSHIKAZU
IPC: C07K14/81
Filed: 1983-01-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> and R<2> are H or lower alkyl; R<3> is cycloalkyl, bicycloalkyl, tricycloalkyl or benzocycloalkyl; n is an integer 1-3) or a salt thereof. EXAMPLE:N-{ N-[ ( S )-1-Ethoxycarbonyl-3-cyclopentylpropyl ]-L-analyl }-N-(2-indanyl)glycine hydrochloride. USE:Capable of exhibiting inhibitory action on angiotensin converting enzymes, and bradykinin hydrolytic enzymes (kininase), and useful as a diagnostic, preventing or treating agent for hypertension. PROCESS:A compound expressed by formula II (R<4> is lower alkyl) is hydrolyzed to give the compound expressed by formula I . The compound expressed by formula II can be obtained by condensing a compound expressed by formula IIIwith a compound expressed by formula IV under reductive conditions.
Patent JP-S62170774-A (JP)
Title: Noise reduction device of engine
Inventor: ISHIHAMA MASAO
IPC: F02P5/145
Filed: 1986-01-23
Abstract: PURPOSE:To reduce cab noise in the time of acceleration by making ignition timing of a cylinder ignited just before the maximum extreme value a lag angle according to the ratio of each extreme value of an envelope of low frequency component waveform after processing the detected signal of a vibration sensor. CONSTITUTION:The low frequency component is extracted from the vibration of an engine detected with a vibration sensor 11 by the use of a low pass filter 15 through an amplifier 14 and rectified with a rectifier 16, an envelope is extracted, and each extreme value of the amplitudes is detected with an amplitude detector 17. Then, a comparator 18 compares each extreme value, and a lag angle signal is obtained in an ignition timing control circuit 19 so as to make ignition timing of the fixed cylinder a lag angle of only a small angle when the ratios are larger than the standard value. In this case a gate signal which shows ignition timing of each cylinder from a distributor 20 in the comparator 18 is input, and lag angle signal is sent just before the maximum extreme value occurs from the gate signal and the maximum extreme value signal timing. Accordingly, combustion pressure of each cylinder can be equalized, and cab noise can be improved in the acceleration, etc.
Patent JP-S60157815-A (JP)
Title: Doll head molding die
Inventor: WATANABE HACHIROU
IPC: B29C41/40
Filed: 1984-01-26
Abstract: PURPOSE:To liberate the design of the part between the chin and the neck of a doll and to make possible sufficient padding in the neck hole part by equipping a cavity at the bottom of a die body and a neck pin fitting part in said cavity. CONSTITUTION:An opening part 1a is installed on the upper part of a die body and the neck pin fitting part 1b for fitting the neck pin 3 is provided at the bottom. A cover body 2 is equipped at the opening part 1a and a resin material supply hole 2a is provided nearly in the middle of the cover body 2. A cavity 4 is provided at the bottom of a die body 1 and the neck pin fitting part 1b is provided at the upper bottom part of this cavity. The neck pin 3 is composed of a neck hole forming head 3a provided in the die body 1, the leg part 3b with screw grooves provided under this head 3a and a fixed nut 5 to be screwed from outside.
Patent JP-S60155662-A (JP)
Title: Method for plating solder to metallic pipe
Inventor: ANDOU FUMIO
IPC: C23C2/38
Filed: 1984-01-25
Abstract: PURPOSE:To prevent flashing of a metallic pipe and to stick uniformly solder to the inside circumferential surface thereof by connecting the metallic pipe via a valve to an air supply source and blowing off air from the end of the metallic pipe so that the inside of the pipe can be opened to the atm. CONSTITUTION:The expanded end 2a of a metallic pipe 2 is dipped into the molten solder in a bath vessel 4 for solder provided with a heater 3 and the oscillating diaphragm 6 of an ultrasonic oscillator 5. The other end of the pipe 2 is connected via a joint 13, a solenoid valve 9, a reducing valve 10, etc. to an air compressor 11 and while the valve 9 is held closed, a port 9a is opened to the atm. side to permit easy intrusion of the molten solder into the pipe 2. The pipe 2 is thereafter pulled up and the valve 9 is opened to supply a large amt. of compressed air from the compressor 11 to the inside of the pipe 2 and to blow off the air from the end, thereby blowing away the solder sagging from the end and preventing the solder from flashing.
Patent JP-S56109194-A (JP)
Title: Composite wire for arc welding
Inventor: ARAI TOSHIO
IPC: B23K35/368
Filed: 1980-02-04
Abstract: PURPOSE:To provide a flux-filled type composite wire of superior welding workability and weld metal characteristics for arc welding, which is obtained by filling the flux consisting of metal carbonate, CaF2, LiCO3, Al-Mg alloy, etc. into a metal sleeve. CONSTITUTION:The flux 2 of the following composition is filled into a metal sleeve 1 made of mild steel material, at 10-30% filling rates. 1-15% metal carbonate such as BaCO3, CaCO3, 35-70% in total of metal carbonate and CaF2, 0.3-5% LiCO3, 10-30% Al-Mg alloy (Al; 20-80%) and further <0.5% Al, <8% Mn, <1.5% Si, 5-18% Ni as a single metgal respectively, are successively added in combination. The optimum arc voltage range in a toughness emphasis type wire in particular is widened, whereby porosity resistance is improved, and welding workability and notch toughness are further improved.
Patent JP-2000215275-A (JP)
Title: Information processor
Inventor: TANAKA YOSHINORI
IPC: B41J3/51
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which can speedily heat a roller to a prescribed temperature. SOLUTION: A hollow roller 20, magnetic particles 25 buried in the rubber part 24 of the roller 20, magnetic heads which are separately confronted one another on the outer peripheral face of the roller 20 by leaving a prescribed interval and which process information on a medium to be processed that is introduced with the roller 20, and a magnetic field generation part 28 heating the magnetic particles 25 in the rubber part 24 of the roller 20 by generating an AC magnetic field near the roller 20 are installed.
Patent JP-S61172319-A (JP)
Title: On-load tap changer
Inventor: SODA KOJI
IPC: H01F29/04
Filed: 1985-01-25
Abstract: PURPOSE:To prevent the generation of an arc when a tap is changed as well as to prevent the oil filled in a change-over switch from contamination by a method wherein an intertap bridging current is suppressed through the intermediary of the voltage controlling element having the current blocking voltage range value higher than the instantaneous maximum voltage located between the two taps to be changed over. CONSTITUTION:When a tap-changing operation is started, a tap selector 24 is aparted from a voltage tap 4 at the time T2, and it comes in contact with a tap 5 at the time T3. As a semiconductor switch 28 still maintains an ON state, an intertap voltage corresponding to the potential difference between the voltage taps 4 and 5, is applied to a voltage limiting element 27. Then, as the limiting voltage of the voltage limiting element 27 is selected higher than the instantaneous maximum value of the intertap voltage, no interlayer bridging current runs through the intermediary of the voltage limiting element 27. Then, when a semiconductor switch 28 is turned OFF, the difference of potential at both ends of the semiconductor switch 28 is going to be boosted to the voltage of the voltage tap 4. However, as the limiting voltage of the voltage limiting element 26 or 27 is sufficiently small when compared with the tap voltage, it does not exceed the limiting voltage of the voltage limiting element 26.
Patent JP-S61172270-A (JP)
Title: Recording or reproducing device
Inventor: KANEKO KIYOTAKA
IPC: H02P3/10
Filed: 1985-01-26
Abstract: PURPOSE:To shorten the stop time of a spindle motor and perform safely and surely release of a recording medium and loading just after releasing by cutting off an exciting current after giving the exciting current, which generates an inverting torque in a spindle motor, for a prescribed time in accordance with a stop indication control signal to decelerate the motor. CONSTITUTION:When a control signal S6('0') indicating the motor stop is given, a mode control signal S7('1') is sent from a mode control part 30 to a motor driving amplifier 40 to switch the mode to the control mode, and the exciting current which generates the inverting torque is distributed to a winding of a motor 7. The motor 7 is decelerated by a high negative acceleration; and when a prescribed time TM elapses, the motor 7 is stopped practically or is in the low-speed rotation state approximating the stop state. Then, the mode control signal S7 '1'/2 is supplied from the mode control part 30 to the motor driving amplifier 40 to switch the mode to the stop mode, and distribution of the exciting current is cut off to stop the motor 7. As the result, the time required for the stop of the motor 7 after the output of the stop indication command signal S6('0') is made considerably shorter than that in the system where distribution of the exciting current is cut off merely to stop the motor.
Patent JP-S62170347-A (JP)
Title: Type printer
Inventor: NISHIKAWA KIYOAKI
IPC: B41J7/34
Filed: 1986-01-23
Abstract: PURPOSE:To contrive a higher printing quality, by a system wherein a printing timing is delayed when the moment of finishing an operation of a type-selecting mechanism is nearly the same as that of a transverse feeding mechanism, and the moment variations in a power source are reduced is made to be the printing timing. CONSTITUTION:A controlling circuit 1 supplies a type-selecting mechanism 2 and a transverse feeding mechanism 7 with operation-starting information. WIth the operation-starting information received by a servo circuit 3, the circuit 3 rotates a motor 5 through a driving circuit 4 according to information contained in the operation-starting information, thereby positioning a print wheel 6 to a predetermined rotating position. With a base 13 positioned, the servo circuits 3 and 8 output operation end signals to the controlling circuit 1. The circuit 1 determines a printing timing by judging the timings of receiving the operation end signals from the mechanisms 2, 7. Namely, when the moments of finishing the operations of the mechanisms 2, 7 are nearly the same, the printing timing is delayed behind the operation end signal received last, and in other cases, the moment the last operation end signal is received is made to be the printing timing.
Patent JP-H01190850-A (JP)
Title: Anchor nut and anchor bolt
Inventor: INO AKIHIKO
IPC: E04B1/41
Filed: 1988-01-23
Abstract: PURPOSE:To make it possible to install a bolt and a nut to a material to install only from one side by forming a thin part to an anchor nut, and plastic- deforming the thin part into a flange. CONSTITUTION:To an anchor nut 4, a thin part 4a is formed at one side end of the tube-form main body, and a female screw 4b is engraved at the other inner surface. Furthermore, in the anchor nut 4, the thin part 4a is plastic- deformed to the outer side by the axial direction compression force to form a flange 4a'. In this case, as the anchor bolt 7, a tension rod 5 can be used concurrently.
Patent JP-H01189189-A (JP)
Title: Dye laser apparatus
Inventor: KUBOTA HIROKAZU
IPC: H01S3/20
Filed: 1988-01-23
Abstract: PURPOSE:To generate a shorter light pulse stably and efficiently, by using sulforhodamine B as a laser coloring matter. CONSTITUTION:A total reflecting mirror 1 introduces excited light. A laser resonating mirror 2-6 transmits part of light for taking out laser light. Jets 7 and 8 become filmy by jetting solution through thin nozzles. In this laser, the total dispersion amount in a resonator can be changed by changing dispersion controlling prism 9-12 in the direction of the bisector of the vertical angle of the prism. A space filter 13 transmit only the specified color of light, diffracted by the prism, so as to select the oscillating wavelength. As a laser coloring matter, solution of sulforhodamine B is used. Thus, the gain at the wavelength of 600-630nm is made large. As a saturable absorption coloring matter, a mixed solution is used, and the oscillating efficiency is enhanced.
Patent JP-S59209155-A (JP)
Inventor: GIRUBAATO DEII SUPURINGAA
IPC: G06K15/14
Filed: 1984-01-27
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-S55108519-A (JP)
Title: Combined grouting method
Inventor: KAYAHARA KENJI
IPC: E02D3/12
Filed: 1980-02-05
Abstract: PURPOSE: To coagulate soft or water-leaking ground or stopping water leakage by combining instantly-coagulantory suspension type and solution type grouts using a multiple pipe for making packer effect and permeation effect respectively.  
     CONSTITUTION: Aqueous solution of water glass is supplied through a multi-pipe duct I', the aqueous reactor solution containing the cement which gels when getting together with the aqueous solution of water glass through a duct II'. A packer is formed the instantly-coaqulatory suspension type grout obtained making junction of the aqueous solutions of water glass and of reactant around an injection pipe to reinforce the ground and to bind injection object range. Next, the feed of the mixture liquid through the duct II' is stopped, and the solution type grout having gotten together with the mixture liquid is injected into the ground and let in fine soil particles into which the suspension type grout has been unable to penetrate by breaking the packer to reinforce injection range and to give watertight property. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02193222-A (JP)
Title: Numerical processor
Inventor: SUZUKI TORU
IPC: G06F7/76
Filed: 1989-01-23
Abstract: PURPOSE:To improve the arithmetic processing efficiency by using approximate figures, which are obtained by converting a variable-length fixed-point numerical value to a fixed-length floating-point numerical value, corresponding to the variable-length fixed-point numerical value to perform the arithmetic processing which does not especially require precision. CONSTITUTION:A converting means 63 to convert a variable-length fixed-point numerical value to a fixed-length floating-point numerical value corresponding to this numerical value, approximate figure parts 21 to 23 as storage means where the fixed-length floating-point numerical value converted by the converting means 63 is stored in an area corresponding to the area where the variable-length fixed-point numerical value corresponding to this numerical value is stored, and a fixed-length floating-point numerical value operating means 62 which calculates a variable-length fixed-point numerical value corresponding to this fixed-length floating-point numerical value based on the fixed-length floating-point numerical value stored in storage means are provided. Approximate figures, which are obtained by converting the variable-length fixed point numerical value to the fixed-length floating-point numerical value, corresponding to the variable-length fixed-point numerical value are used to perform the arithmetic processing which does not especially require precision. Thus, the arithmetic processing efficiency is improved.
Patent JP-H09203591-A (JP)
Title: Cooler in housing for moving body
Inventor: TAKAHASHI TAKESHI
IPC: F28D15/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooler in a housing for a moving body which makes it possible to perform the air cooling effect in balance during traveling and stopping of the body by enhancing the cooling effect during traveling of the body. SOLUTION: The cooler in a housing for a moving body comprises a housing 1 having a window opening 11 at a sidewall 10, a heat transfer block 2 mounted in the state for blocking the opening 11 at the sidewall 10 of the housing 1, suitable number of loop-like heat pipes 3 substantially horizontally mounted at the block 2 so that a heater 30 is substantially parallel to the sidewall 10 of the housing 1, and many radiating fins 20 provided along the lengthwise direction of the heater 30 on the surface or part in the housing 1 of the block 2. The heater 30 of the pipe 3 can be replaced with the hole formed at the block.
Patent JP-H11214531-A (JP)
Title: High breakdown voltage semiconductor device and manufacture thereof
Inventor: TOMII KAZUYUKI
IPC: H01L21/8238
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily realize a high breakdown voltage semiconductor device which hardly has a latchup, by making the thickness of an epitaxial layer of a second conductivity type below a well region of a first conductivity type larger than the other sections. SOLUTION: In the surface of an n-type epitaxial layer 6 formed on one face of a p-type semiconductor substrate 10, p-type drain regions 11 and n-type source regions 14 are formed. In p-type well regions 7, n-type drain regions 13 and n-type source regions 16 are formed. Then, gate electrodes 8 are formed on the surface of the drain regions 11, 13 and the source regions 14, 16 through an insulating film to fabricate a p-channel MOS and an n-channel MOS. A high-side section 30 and a low-side section 40 are electrically separated by a p-type isolation region 9. The thickness of a section 6a of the n-type epitaxial layer 6 below the p-type well region 7 in the high-side section 30 is made thicker than the other section.  By this method, the width of the base of a parasitic transistor constituted of the section 6a becomes large, thereby reducing a current amplification factor of the transistor.
Patent JP-S5399656-A (JP)
Title: Method of purifying suspended waste water
Inventor: TANIHARA KOUICHI
IPC: B01D21/01
Filed: 1977-02-09
Abstract: PURPOSE: To improve thee turbidity of supernatant in treatment of waste water containing fine particle such as clay through coagulating sedimentation for increasing settleing rate by calcium sulphate provided into the waste water beforehand. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000214019-A (JP)
Title: Pressure indicator
Inventor: HIRAGAMI YASUSHI
IPC: G01L19/08
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To make an indicator excellently usable for a long time. SOLUTION: A long piston 27 is inserted into a casing 21 hermetically, and at both ends of the piston 27 a pressure chamber 29 and a spring chamber 30 are arranged. An annular holder 36 is fitted on the intermediate part of the piston 27, and to that holder 36 a first magnetic substance 37 is fixed. A pointer 41 is supported freely rotatably about an axis in the vicinity of the peripheral wall of the guide hole 38 of the holder 36, and to that pointer 41 a second magnetic body 45 is fixed. The piston 27 is moved straight by the balance of forces between the biasing force of a return spring 39 fitted to the pressure chamber 30 and the pressure of the pressure chamber 29, and the pointer 41 is rotated by magnetic force acting between the first body 37 and the second body 45.
Patent JP-H01190900-A (JP)
Title: Cast-in-place shield excavator
Inventor: SATO YASUO
IPC: E21D11/10
Filed: 1988-01-26
Abstract: PURPOSE:To perform smooth formation of a curve having a small radius, by a method wherein an annular end plate is brought into contact with the inner side of a tail plate, and is freely movable in a circumferential direction in an annular box. CONSTITUTION:An inner form 5 is positioned at the rear of the inside of a shield excavator 4. The shield excavator 4 is advanced by exerting a reaction force on the inner form 5. Outflow of placed concrete 7 from the end side is blocked by means of a press ring formed with an annular box 3 and an annular end plate 8. A slit is formed in the inner peripheral surface of the annular box 3, and the annular end plate 8 is circumferentially slidably positioned in the slit.
Patent JP-S54107406-A (JP)
Title: Lance hole sealing device for convertor
Inventor: NISHIKAWA MASUMI
IPC: C21C5/32
Filed: 1978-02-09
Abstract: PURPOSE:To seal lance hole completely even during non-cupelling as well as during cupetling by the procedure in which lance hole sealing is partitioned into funnelled portion and cylindrical portion, and then inert gas lead pipe and valve are provided at each of both portions to control the valve. CONSTITUTION:The Fig. shows the state in which the lance 4 is drawn out. When forward insertion is made at this state, the valve 19 is opened by a signal, whereby an inert gas spouts out from the inert gas spouting hole 14 provided at the cylindrical face of seal ring to seal completely the space between the seal ring 11 and the lance 4. Since forward insertion is made in this condition, harmful dusts and gases do not leak from the lance hole. When forward insertion is complete, the valve 19 is closed by a signal or a timer. Then, when the lance 4 is lowered into the convertor 2 by a cupel starting signal, the lower part of the labyrinth sealing 5 going down with the lance 4 is inserted into the funnelled portion of the seal ring 11. Then, the valves 18 and 19 are opened concurrently, and thereby an inert gas spouts out from the spouting hole 8 of funnelled portion and the spouting hole 14 of cylindrical portion to seal the labyrinth portion 20.
Patent JP-H11214554-A (JP)
Title: Semiconductor device package
Inventor: KATAYANAGI TETSUO
IPC: H01L23/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce influences of inductance of a lead when the lead is mounted on a printed board, etc., and stably operate up to a high frequency by a method wherein the lead is extended and disposed on the same plane. SOLUTION: A signal light incident from an optical fiber 33 is converted into a current by a light receiving element, and amplified by a pre-amplifier IC, and transmitted to a wiring 36 on a printed board 35 via a lead 23. At this time, as the lead 23 is extended and on the same plane all the leads 23 can be mounted on the printed board 35 without bending them. Accordingly, when it is mounted on the printed board, etc., it is possible to reduce influences of inductance of the lead 23 and provide a semiconductor device package which operates stably up to a high frequence.