baber/WOPTO huggingface dataset:
Patent JP-S5899029-A (JP)
Title: Controller
Inventor: KINOSHITA SHIGERU
IPC: G08C19/30
Filed: 1981-12-08
Abstract: PURPOSE:To avoid machinical sound from being generated for the control of a device to be controlled, by connecting an oscillator to a primary winding of a transformer, controlling it with a control circuit and detecting the oscillation output at a signal detection circuit connected to the secondary winding of the transformer. CONSTITUTION:An oscillator 7 is connected to a primary winding of an isolating transformer 8, and turning-on/off of an output of the oscillator 7 is controlled by a control circuit 6. The transformer 8 is a component of the oscillator 7. A signal detecting circuit 9 connected to the secondary winding of the transformer 8 detects the output of the oscillator 7 and the detected output controls a circuit 10 to be controlled. Thus, the circuit can be constituted without used of mechanical switches such as relays, then no mechanical sound can be generated and it is convenient to use this circuit for a remote controller for a TV receiver.
Patent JP-H0483306-A (JP)
Title: Material for polyamide plastic magnet
Inventor: SAITO SATOSHI
IPC: H01F1/08
Filed: 1990-07-26
Abstract: PURPOSE:To enable magnetic characteristics and fabrication property to be improved by allowing 12-hydroxystearic acid metal soap to be blended into a granular composition which consists of a kneaded object made of a polyamide resin and a magnetic particle whose particle surface is coated with silane- coupling agent with amino group by 0.05-2.0wt.% for the magnetic particle. CONSTITUTION:A granular composition is formed by a kneaded object which consists of polyamide resin and a magnetic particle where the particle surface is coated with silane-coupling agent with amino group and 12-hydroxystearic acid metal soap is blended into it by 0.05-2.0wt.% for the magnetic particle. When this granular composition is used, flow behavior of the composition is extremely improved when performing fabrication of plastic magnet, thus enabling content of the magnetic powder to be improved without reducing fabrication property of the polyamide resin.
Patent JP-2000026578-A (JP)
Title: Epoxy resin composition
Inventor: SUGAWARA TOSHIO
IPC: C08G59/70
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an acid anhydride-curing type epoxy resin composition using a stable epoxy resin free from separation or precipitation of latent accelerating agent, Co(III)AA from an impregnating resin, not impairing the curing properties and enabling easy maintenance of the resin and the storage tank or the like. SOLUTION: In this acid anhydride-curing type epoxy resin composition which uses a metal acetylacetonate as a accelerating agent, an acid anhydride curing agent is compounded to an epoxy resin to form the one component resin composition after the accelerating agent is previously heated and dissolved in the epoxy resin. In this case, the metal acetylacetonate is cobalt (III) acetylacetonate and heated and dissolved at 80 to 120 deg.C to the epoxy resin, and the acid anhydride type curing agent is methylhexahydrophthalic acid anhydride.
Patent JP-H0943344-A (JP)
Title: Fm-cw radar
Inventor: TAMAKI TSUTOMU
IPC: G01S3/42
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To detect the objective azimuth and improve the angle tracking performance by detecting the signals of the sum and difference of power of the reception signals obtained from two receiving antennas different in the direction. SOLUTION: A first (second) directional coupler 2a (2b) outputs a part of the output of an oscillator 1 as a first (second) local oscillation signals, and the rest as transmission signals. A first (second) fundamental wave mixer 5a (5b) receives the first (second) local oscillation signals and the signal of sum (difference) outputted from a monopulse comparator 10, and frequency converts them, and output them as a first (second) video signal. A signal processing part 9 introduces the objective distance, relative speed, and azimuth, from the first (second) video signals being digitized via the first (second) filter 6a (6b), the first (second) amplifier 7a (7b), and first (second) A/D converter 8a (8b).
Patent JP-S58101354-A (JP)
Title: Process signal transmission system
Inventor: FUJIWARA HIROSHI
IPC: G06F11/22
Filed: 1981-12-11
Abstract: PURPOSE:To reduce the maintenance work time and to improve the rate of operation of a plant, by providing a failure diagnostic memory and a display means for a location having a failure for the inside of a local station and specifying the failure generating location with a failure diagnosis program. CONSTITUTION:When starting is done from a main processor 4 if a failure takes place in a transmission control section 5, a main memory 6 or an input and output section 7, a no-response interruption signal 16 is generated. In this case, the address is forcedly jumped to the head address of a failure diagnostic program in a failure diagnostic memory 17. Through the processing of the failure diagnostic program, the location of failure generation is cleared and a mounting address at the failure generating location is displayed on a failure generating location display 14. After the processing, the program is returned to the main program or the processing of the program is stopped depending on the failure mode.
Patent JP-H06154565-A (JP)
Title: Fluid separating device and method of manufacturing spirally wound semi-permeable element for use in said device
Inventor: DEEBUITSUDO EICHI HOPUKINSU
IPC: B01D61/10
Filed: 1993-08-10
Abstract: PURPOSE: To provide a spirally wound semipermeable membrane element which is large in filtration area per unit volume. CONSTITUTION: The semipermeable membrane element has a spirally wound structure. The structure consists of two semipermeable membrane materials 15 holding a layer 13 of a permeate pathway material therebetween and a feed pathway material which is disposed adjacently to the one outer flank of the semipermeable membrane materials 15. The structure is spirally wound and is formed to the form of an approximately cylindrical shape and the feed pathway material extends from the central region to the outer flank of the cylindrical shape. The element has a permeate outlet tube 19 extending from the inner region to the outer region of the structure. The spiral inner end and spiral outer end of the structure are closed against the flow of fluid. The enclosure of the semipermeable membrane is formed by sealing both axial ends of the structure.  As a result, the inflow through the semipermeable membrane into the enclosure is permitted and the outflow only through the outlet tube 29 from the enclosure is permitted.
Patent JP-H0360899-A (JP)
Title: Rotary continuous press-forming device
Inventor: INUKAI YUKIO
IPC: B21D43/10
Filed: 1989-07-31
Abstract: PURPOSE:To improve the working efficiency of a device by approaching or separating a pair of grip pieces relatively and transferring the pair of grip pieces fixed to a movable frame between a supplying or discharging position of two conveyors and a lower jig holding part. CONSTITUTION:A column 2 is provided vertically near an upper jig holding part 6 on a turntable 10 in parallel with an approaching or separating direction to the lower jig holding part 81. Supplying and discharging positions for the lower jigs a, b and the upper jigs A, B are provided on two conveyors 13, 14. A movable frame 17 is moved along the column 2. A cylindrical body 20 is supported movably along the column 2. A pair of grip pieces 22 are provided on the outer surface of the cylindrical body 20 so that they can approach to and separate from it. The grip pieces 22 are approached or separated from each other relatively by a driving device 27 and a pair of grip pieces 22 fixed to the movable frame 17 are transferred between the supplying or discharging position for two conveyors 13, 14 and the lower jig holding part 81 facing the upper jig holding part 6. Thus, the time necessary for mounting and demounting the jig can be reduced.
Patent JP-2001026103-A (JP)
Title: Ink-jet head
Inventor: OHASHI MIKIO
IPC: B41J2/045
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To enable stable and certain ink ejection in an ink-jet head utilizing the electrostatic force. SOLUTION: A nozzle 4, an ink channel 6 communicating with the nozzle 4, a vibration plate 5 provided in a part of the channel 6, and an electrode 31 disposed opposite to the vibration plate 5 are provided such that the vibration plate 5 is deformed, utilizing the electrostatic force generated between the vibration plate 5 and the electrode 31 so as to eject ink droplets from the nozzle 4. With the premise that the vibration displacement amount of the vibration plate at the time of ejecting the ink droplets is δj, the pressure when the ink volume is compressed is Pj, the vibration plate area is S, and the work index value applied on the ink by the ink volume compression is Wp, the Wp is defined by Wp=δj×Pj×S, and the Wp value is set to be 1×10-8 [N.m] or more, preferably 4×10-8 [N.m] or more.
Patent JP-S6258440-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: SO KOJI
IPC: G11B11/10
Filed: 1985-09-09
Abstract: PURPOSE:To control an APD reverse bias voltage in accordance with the change of the quantity of reflected light from a medium by providing the second photodetector which has a function to detect the intensity of the reflected light and controlling the reverse bias voltage of the first photodetector by the signal obtained from the second photodetector. CONSTITUTION:Though a photodetector 9 is an APD and has a current amplifying function, the amplification factor is dependent upon the reverse bias voltage. Optimum relations are exist between the amplification factor, namely, the reverse bias voltage and the quantity of light incident on the APD in the meaning of improving best the C/N characteristic and are various because of the variance of the characteristic of the APD. Optimum relations are found preliminarily by measurement, and their information is stored in a ROM 15. The light reflected on a half mirror 11 is taken out as an electric signal proportional to the quantity of reflected light by a lens 12 and a photodetector 13. This signal is digitized by an A/D converter 14 and information related optimum relations is taken out from the ROM 15 to control the reverse bias voltage of the APD 9 by a digital control variable resistor 16.
Patent JP-2001028685-A (JP)
Title: Half-tone matrix generating method
Inventor: SUZUKI MASAHIRO
IPC: G06T5/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To generate a half tone matrix of an FM screen at a high speed even when the size of the matrix is large. SOLUTION: In the method for generating a half tone matrix used for binary processing or multi-values processing that converts multi-value image data into binary data or multi-value data, an entire area of the half tone matrix to be generated is divided into a plurality of division areas, the half tone matrix for each division area is generated individually, and the half tone matrices generated individually for each division area are combined to generate the entire half tone matrix.
Patent JP-S59135387-A (JP)
Title: Electronic time piece
Inventor: ISHII HIROSHI
IPC: H02P8/02
Filed: 1983-10-24
Abstract: PURPOSE:To reduce the electric energy consumed by a pulse motor, by driving the drive system of the pulse motor by reduced electric energy when the load is low while driving the same by increased electric energy when the load is high. CONSTITUTION:A block 29 is a circuit for detecting motor load from the operation state of a motor after a drive pulse is applied while numerals 53, 54 show transmission gates and each of them alternately selects the output generated at a coil terminal corresponding to a drive signal. The outputs of the gates 53, 54 are coupled to be inputted to a differentiation amplifier 55 through a capacitor. In the signals in 62, 64, a circuit for detecting a falling position after the drive pulse is applied is a gate 56 and output signals 63, 65 are obtained. A state wherein said falling position is contained in a judge reference pulse 59 is judged as a load free state while a state wherein said position is not contained in the pulse 59 is judged as a load present state. The output signal 65 is clearly judged as the load present state and 57 comes to HIGH. As a result, with respect to a wave form 61, a correction pulse 66 is succeedingly applied and the rotation of the motor is completed by the pulse 66.
Patent JP-H0250585-A (JP)
Title: Still picture recording device
Inventor: SEKIZAWA IKUHISA
IPC: H04N5/781
Filed: 1988-08-11
Abstract: PURPOSE:To record a sound signal beforehand, and to record a picture signal so as to make a pair with the sound signal later by detecting a track number to record the picture signal from information added to the reproduced sound signal, and positioning a magnetic head. CONSTITUTION:By using a special voice recorder, respective types of the sound signals are recorded on a video floppy 1. Thereafter, the recorded video floppy 1 is mounted, a control part 18 instructs a video head moving mechanism 19 to execute track-sending, and a magnetic head 2 is positioned at the track where the sound signal is recorded. Next, the sound signal is reproduced, a control code is read, and the magnetic head 2 is positioned at the track indicated by word information. Thereafter, the recording switch of a video camera 27 is pushed, and the picture signal is recorded. Thus, the picture signal making a pair with the sound signal can be recorded later on the magnetic disk where the sound signal is recorded beforehand.
Patent JP-H0484210-A (JP)
Title: Character correction system with learning
Inventor: ITAYA SHU
IPC: G06F17/22
Filed: 1990-07-26
Abstract: PURPOSE:To easily correct data without the necessity of re-input by registering character data before correction and character data after correction in a non- volatile memory as the number of times and altering the content of VRAM into necessary character data after correction when an operator depresses a back key so as to correct a character by means of estimating frequent errorneous input. CONSTITUTION:When the operator depresses the back key of a data input part 3, a control part 1 registers character data befor correction and character data after correction to the non-volatile memory 2 as the number of times and alters the content of VRAM into character data after correction whose number of registration times exceeds the prescribed number of times and becomes a maximum. When the operator errorneously inputs data, the character is altered by estimating errorneous input which the operator frequently executes till that time from the number of times for a character relation before and after correction. Then, re-input is not required and processing efficiency improves.
Patent JP-H1051940-A (JP)
Title: Connection box for power cable
Inventor: SAKAMAKI MASATOSHI
IPC: H02G15/06
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to restrict the scattering of a material forming a broken portion of a connection box to a minimum due to the inner pressure during dielectric breakdown. SOLUTION: A bore hole 4" is drilled from the inner diameter side of an insulation cylinder 4 made of epoxy resin in the direction to the outer diameter thereby forming the thin-walled portion 41 at the bottom of the bore hole at the outer diameter side where the mechanism strength is lowest, so that the thin-walled portion will be broken first when an inner pressure is applied. Also, the bore hole for the thin-walled portion 41 may be drilled from the outer diameter side in radial direction of the insulation cylinder 4 thereby drilling this hole with the bottom portion located at the inner diameter side. Because of this, the breakage will occur only at a very small portion of the insulation cylinder 4 so that the scattering of this small portion hardly hits pedestrians or nearby existing facilities.
Patent JP-H1113259-A (JP)
Title: Terrace deck having housing box
Inventor: MINAGAWA MITSUO
IPC: E04F15/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve facility of a terrace deck by constituting the terrace deck by laying a composite panel where a wooden plate is stuck to the obverse and reverse of a synthetic resin foaming plate material, and adding a housing box under it. SOLUTION: A surface of a polystyrene foaming plate material is covered with a phenol resin, and is formed as a core material by arranging a wooden frame material on a periphery, and a wooden plate is stuck to the obverse and reverse, and a composite panel is constituted. The composite panel is laid on a placed footing 10 arranged in a prescribed position, and composite panels are joined to each other by a spline joint, and a ceiling cornice decorative plate 12 is stuck to the peripheral edge, and a terrace deck 15 is constituted. A drawer type housing box 16 is arranged under this terrace deck 15, and a raising opening/closing door 19 is also arranged on a surface, and a housing box 20 is arranged under it. A sliding door and a hinged door are also arranged on a front face, and the inside may be formed as a housing box.  Therefore, facility of the terrace deck 15 can be improved by housing a small article and the like under the terrace deck 15.
Patent JP-H0538398-A (JP)
Title: Clothes pressing device
Inventor: KUSAKA TAKAAKI
IPC: D06F71/00
Filed: 1991-08-08
Abstract: PURPOSE:To provide a clothes pressing device permitting speedy temperature rise and temperature lowering. CONSTITUTION:A clothes pressing device is equipped with an iron base 1 consisting of a light beam transmission material, luminous body 2 which is installed on the opposite surface to the contact surface with the clothes of the iron base 1, radiating plate 3 for radiating the light emitted from the luminous body 2 toward the iron base 1, pressing plate 5 or pressing clothes, and an iron table 6 for placing clothes. Because of the heating by light, the need of an iron base having a large heat capacity such as the conventional clothes pressing device is obviated, and the temperature rise speed and lowering speed can be improved remarkably.
Patent JP-2000019984-A (JP)
Title: Display device
Inventor: WATANABE MICHIHIDE
IPC: G09F9/33
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an LED display device whose total thickness is made thin by abolishing a reflector and which is miniaturized by narrowing mounting pitches of LEDs and also which is of inexpensive. SOLUTION: In an LED display device having plural pieces of light emitting elements (LED chips) 1 mounted on a substrate 2 and window parts 6s emitting lights from the LED chips 1, parting walls are not present among adjacent plural pieces of LED chips 1 and a parting plate 6 having window parts 6a emitting the lights from the LEDs 1 directly above respective LED chips 1 is provided by being brought near to the LED chips 1. Then, the substrate 2 and the parting plate 6 are positioned to be joined and fixed with a double coated adhesive tape 7. Thus, the thinning of the display device, the miniaturizing of it and the reducing of the cost of it by the abolishing of a reflector are made possible.
Patent JP-H02125968-A (JP)
Title: Ignition circuit for two-cycle engine in power chain saw
Inventor: HANSU NITSUKERU
IPC: F02B63/02
Filed: 1989-08-02
Abstract: PURPOSE: To optimize and stabilize engine speed within each speed range by calculating the firing time on the basis of the difference between a desired idling speed and an actual speed or of a particular constant of the engine or the like, and controlling a switch of an ignition system. CONSTITUTION: A two-stroke engine 1 of an operation machine such as a chain saw comprises a suction connection 5 having a carburetor and a throttle valve 4 operable by a gas lever 9 via a control rod 6 for varying engine speed. A switch 14 which controls the high voltage energizing of a spark plug 2 is controlled by a control circuit 15 on the basis of outputs of a position detection sensor 10 for detecting the idling position of the gas lever 9, a sensor 12 outputting speed information pulse and a temperature sensor 13. In this case, the switch 14 is controlled in accordance with the firing time calculated on the basis of the difference between a desired idling speed and an actual speed or of a particular constant of the engine or the like.
Patent JP-H0362784-A (JP)
Title: Scanning method and scanning circuit
Inventor: ASADA HIDEKI
IPC: H04N5/335
Filed: 1989-07-31
Abstract: PURPOSE:To attain complete operation even in the presence of a defect and to improve the yield by transferring 1st, 2nd and 3rd pulse signals whose pulse width is T with a delayed phase by a sequential delay of T/3, where T is a delay time in the drive method of a scanning line selecting and scanning sequentially 3 capacitive loads or over. CONSTITUTION:Normally shift registers A 101-C 103 transfer a delay pulse signal to a succeeding stage with a delay time of T. If there is a defect in the shift registers A101 and C103, a test circuit A104 receives an output VOUTA of the shift register A101 and a VINC to apply discrimination in a truth table as shown in figure. As the result, the VOUTA and the VINC are coincident at 0-2/3T and 5/3T or over and dissident for 2/3T-5/3T. That is, the level of 0-2/3T and T-5/3T is preserved for the periods of 2/3T-T, 5/3T-T and 5/3T-2T,.... Then a pulse signal in the entirely same timing as the delay pulse signal in the signal V'OUTA when no defect exists in the shift register A is obtained.
Patent JP-S6355976-A (JP)
Title: Field effect semiconductor device
Inventor: TANAKA YOSHIMITSU
IPC: H01L21/8234
Filed: 1986-08-26
Abstract: PURPOSE:To obtain a device suitable for controlling a large current, by providing a drain electrode on one side of a substrate, providing a source electrode and an insulating gate electrode on the other side, forming a channel at the surface of a reverse conductivity region at the surface of the other side, thereby providing another source electrode at the outside of said region. CONSTITUTION:On a semiconductor substrate 2, an N<+> layer 3a, which is to become a drain region of an FET, and an N<-> layer 3b are provided. P layers (reverse conductivity type region) 5 which are separated one another are formed on the surface of the substrate 2. N<+> layer 3c are formed on the surface of the layer 3b at the outsides of the P layers 5. A drain electrode 6 is formed on the layer 3a. A source electrode 7 is formed so as to bridge the surfaces of P<+> layers 4, which are formed separately from the surfaces of the P layers 5. A gate electrode 8 is formed on each insulating layer 10. Another source electrode 9 is formed on each N<+> layer 3c. The channel of an insulating gate FET is formed on the surface part of each P layer 5 of the FET 1 in this constitution. The channel of a junction type FET is formed into the drain region.