baber/WOPTO huggingface dataset:
Patent JP-S60190009-A (JP)
Title: Input circuit
Inventor: ARAI YASUHIRO
IPC: H03F1/42
Filed: 1984-03-12
Abstract: PURPOSE:To protect a succeeding circuit to an excess voltage input signal and also to obtain a circuit outputting a voltage signal having very less error against the input voltage signal by connecting a series circuit comprising the 1st resistor, a diode, a Zener diode and a DC source between input terminals. CONSTITUTION:An output voltage V0 is clamped to Vn+Vz1+Vd1 when an input voltage V1 is larger than Vn+Vz1+Vd1 and the output voltage V0 is clamped to Vn-Vz2-Vd2, where Vd1, Vd2 are forward voltage drops of diodes D1, D2 and Vz1, Vz2 are respectively the Zener voltage and the forward voltage drop of a Zener diode ZD1, and when the input voltage Vi is a voltage between Vn+Vz1+Vd1 and Vn-Vz2-Vd2, a voltage drop is produced across the 1st resistor 8 by a current flowing to a circuit comprising the 1st resistor 8, an anti- parallel circuit comprising the diodes D1, D2 and a series circuit comprising the Zener diode ZD1 and a DC power supply 7, and the output voltage V0 including the error as the voltage drop appears between output terminals 3 and 4.
Patent JP-H01220893-A (JP)
Title: Multilayer circuit board
Inventor: TAKEUCHI MEGUMI
IPC: H05K3/46
Filed: 1988-02-29
Abstract: PURPOSE:To prevent the stepped disconnection of conductor patterns, and to improve the reliability of continuity in a notch section for an insulating board by forming a conductive layer containing a thermoplastic resin to at least one part of the periphery of the notch section for the insulating board while the conductor pattern on a first board and the conductor pattern on a second board are thermocompression-bonded through the notch section. CONSTITUTION:Filmy thermoplastic resin boards 11a-11g are superposed and laminated respectively in the order shown in the figure. A notch section 12 and conductor patterns 13, 14 in two layers at specified position are shaped in the board 11c at that time. A land section 17 composed of conductor patterns 15, 16 in two layers and a notch section 18 at predetermined positions are formed in the board 11d. A land section 20 having a diameter larger than the diameter of the notch section is shaped so as to correspond to the lower section of the notch section 18 for the thermoplastic resin board 11d onto the thermoplastic resin board 11e, and hot-pressed as two layer structure with a conductor pattern 19, thus much melting and making to flow the land 20 with approach to the notch sections 12, 18 at the time of hot press and positively connecting the conductor patterns on each board 11c, 11d, 11c, then improving the reliability of continuity in the notch sections.
Patent JP-H02226484-A (JP)
Title: Zoom lens controller
Inventor: OZAWA MASATO
IPC: G06T1/00
Filed: 1989-02-28
Abstract: PURPOSE:To improve measuring accuracy by storing a displaced quantity from the reference position of a driving means, which drives the variable power lens of a zoom lens, and a corresponding picture multiplying factor, comparing position data with the position data detected by means of a position detecting means, and operating the driving means until the prescribed position data are obtained. CONSTITUTION:By obtaining the relation between the displaced quantity from the reference position of the driving means consisting of a pulse motor 3 and a decelerating ring array 4 and the focal distance of a corresponding zoom lens 2, the driving means is operated until the prescribed position data are obtained, the focal distance of the zoom lens 2 is changed, and the designated picture multiplying factor is obtained. Further the variable power lens system of the zoom lens 2 is driven by the motor 3, the rotation position of the motor 3 is detected by an encoder 12, and thus the rotation position can be extremely accurately detected. Thus the measuring time can be shortened, and the measuring accuracy can be improved.
Patent JP-H0565499-A (JP)
Title: Solid detergent
Inventor: TAKAHATA MASAHIRO
IPC: C11D9/18
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a solid detergent containing specific amounts of magnesium oxide and calcium oxide, capable of using without causing swelling, deformation and crack, and having refresh finishing feeling as well as good detergent activity. CONSTITUTION:One material or mixture of animal oils and fats such as tallow or sheep fat and vegetable oils and fats such as coconut oil, palm oil, palm nucleic oil, soybean oil, olive oil or cotton seed oil is saponified with sodium hydroxide or one material, or mixture of fatty acids obtained by decomposing these oils and fats is neutralized with sodium hydroxide, etc., to produce a raw material for soap and then magnesium oxide and/or calcium oxide and as necessary, magnesium chloride and/or calcium chloride are added to the soap raw material and mixed and kneaded therewith. The kneaded material is extruded and molded to provide the objective solid detergent capable of using for a long time without causing swelling, deformation and crack, and having refresh finishing feeling and good detergent activity.
Patent JP-H02225774-A (JP)
Title: Hand washing equipment arranging construction for prefabricated toilet
Inventor: ARIYOSHI HIDEKAZU
IPC: E04H1/12
Filed: 1989-02-28
Abstract: PURPOSE:To use hand washing equipment by arranging the hand washing equipment in front of the compartments of a toilet, in the prefabricated toilet provided with the toilet having the compartments with arranged water closets, and hand washing places on the rear side of dressing counters. CONSTITUTION:For example, in the lady toilet of a prefabricated toilet, a pedestal frame is set on the structural body floor of the toilet T, and a peripheral wall Wt is formed, and a required toilet space is separated to be formed, and the lady toilet consisting of a passage Pe, a hand washing place Sl, and the lady toilet Sb is composed. Besides, in the toilet Sb, three compartments C1, C2, C3 are formed to be separated from each other, and at positions confronted with the compartments C1, C2, hand washing equipments 32, 32 are arranged. Then, the toilet is composed so that users may wash their hands immediately after stool. Accordingly, the hand washing place Sl is set as it is, and it can be convenient for them to wash their hands.
Patent JP-2000247686-A (JP)
Title: Production of transparent color glass
Inventor: MAEDA YOSHIBUMI
IPC: C03C17/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a color glass showing a clear blue color and having high decorative property, high durability and high transparency by applying a treating liquid prepared by mixing gold fine particles, org. metal compd., binder resin and org. solvent on a glass surface, removing the org. solvent, doping the obtd. treating liquid film with water, and calcining the film at a specified temp. to form a color layer. SOLUTION: The calcining temp. is specified to 400 to 800 deg.C. The gold fine particles having 1 to 100 nm particle size are dispersed in a polymer, or independently dispersed in a solvent such as α-terpineol or toluene. The compounding rate of the gold fine particles is specified to 0.001 to 1 mol%/kg in terms of numbers of gold atoms. The org. metal compd. essentially consists of an org. titanium compd., org. silicon compd. and org. silver compd. As for the binder resin, for example, nitrocellulose is used. As for the org. solvent, for example, meta-cresol is used. The prepared treating liquid in a paste state is applied on the glass by screen printing.
Patent JP-S54139143-A (JP)
Title: High-frequency heating apparatus
Inventor: TACHIKAWA OSAMI
IPC: H05B6/68
Filed: 1978-04-20
Abstract: PURPOSE: To enable favorite finishing of materials and to make the apparatus very convenient by providing coarse and fine control means for setting of finishing temperature.  
     CONSTITUTION: This apparatus includes a switching means 3 carrying out the change-over between a manual timer 2 to control the heating time and a temperature sensor 18, the change of a high-frequency output upon use of the timer 2 and the change of the maximum set time thereof. The control panel 1 for the automatic heating based on temperature detection has a button 1a to set a finishing temperature and to start the apparatus, a buttom 1b to finish the materials to be heated at 80°C and a button 1c to finish at about 90 to 100°C. The button 1a has a fine control knob 1a" Said sensor 18 detects a temperature of the exhaust gas from a heating chamber 4, and an automatic control means 20 detects the variation of the temperature to control a power source 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60194232-A (JP)
Title: Automatic control device for burner
Inventor: MURAO TERUO
IPC: F23N5/24
Filed: 1984-03-14
Abstract: PURPOSE:To permit to detect abnormality in its early stage by a method wherein existence of the abnormality of all operating terminals, which can be related with the abnormality, is detected individually in any condition before, during or upon finishing the operation of the burner. CONSTITUTION:The device is provided with a permissible condition abnormality diagnostic means 10, inputting permissible conditions 12 over 1-m and the condition signal 18 of auxiliary machines before the operations thereof and detecting which permissible condition is non- approval, and an operating terminal individual abnormality diagnostic means 30, diciding whether an operation commanding signal for the operating terminal 13 of complements of 1-n and the condition signal outputted from respective operating terminals are approved in respective predetermined conditions or not in order to diagnose the abnormality of each operating terminal individually. Further, a finishing condition abnormality diagnostic means 40, taking all of the condition signals outputted from the operating terminal of complement upon finishing one series of operation in and detecting the abnormality of which operating terminal is the cause of non-approval in case the finishing condition is not approved by an operation comparing with an operation finishing condition 41, a transmitting means 31, transmitting the diagnostic results of respective diagnostic means 10, 30, 40 to the other unit, and an indicating means 32, indicating the diagnostic results, are provided also in the device.
Patent JP-S60192797-A (JP)
Title: Operating fluid
Inventor: MINAGAWA KENICHIROU
IPC: C10M107/34
Filed: 1984-03-14
Abstract: PURPOSE:To provide an operating fluid which contains a specified polyether compd., has low hydroscopicity, excellent low-temp. properties and low swelling action upon rubber and satisfies requirements of DOT-3 and DOT-4 Brake Fluid Specifications. CONSTITUTION:The operating fluid contains at least one polyether compd. of formula I or II [where R<1>, R<2> and R<3> are 1-5C hydrocarbon groups; X is O or N; n is 0 or 1; p is 3 or 4; a, c, d, e and g are average mol numbers of added alkylene oxide; a, b, d, e and f are 1 or higher; c and g are 0 or positive integers; a+b+c+d is 6-18; a+f+g is 3-9; c/d and g/f are 0-1; When c and g are not 0, addition in bracket is random; b/(a+c+d) and f/(e+g) are 2/8-7/3 and addition in bracket is blocked in the order of the formula]. The operating fluid has a low hydroscopicity, a high wet boiling point, very low swelling action upon rubber and a low kinematic viscosity and satisfies requirements of DOT-3 and DOT-4 Brake Fluid Specifications.
Patent JP-H02288971-A (JP)
Title: Information processing system provided with japanese language processing function
Inventor: KOBAYASHI SHIGERU
IPC: G06F17/21
Filed: 1989-02-28
Abstract: PURPOSE:To compress a storage area required for a Japanese language processing and to accelerate the processing by performing the Japanese language processing by handling an alphanumerical code converted from a HIRAGANA (cursive form of Japanese syllabary) code as a HIRAGANA code of one byte representing a corresponding HIRAGANA. CONSTITUTION:At least the HIRAGANA code A out of reference Japanese language character codes of two bytes is converted to a reference alphanumerical code B' of one byte, and the alphanumerical code B' is handled as the HIRAGANA code of one byte representing the corresponding HIRAGANA, then, it is applied to the Japanese language processing. Thereby, the storage area of a document including a large number of HIRAGANAs, especially that of the document in which no KANA/KANJI(Chinese character) conversion is completed can be reduced compared with that in an on-going system in which all the Japanese language processings are performed by using the code of two bytes, and processing speed can be accelerated.
Patent JP-S55140173-A (JP)
Title: Direction finder
Inventor: YASUDA TAKESHI
IPC: G01S3/60
Filed: 1979-04-19
Abstract: PURPOSE:To correct with ease semicircular error, quadrant error or other desired bearing errors by applying frequency modulation to the input pulse line in a direction finder carrying out digital display of bearing using a clock pulse counter. CONSTITUTION:The outputs of a goniometer G applied with the outputs of a plurality of an antennas L and a sensing antenna S are applied to a receiver R where they are combined, amplified and detected. The arrival direction of the radio wave is indicated by the angle theta of phase of signal pulse delivered at every rotational period T of the goniometer G. During one revolution of the goniometer G, for example, 360 pulses are delivered from an oscillator O, and these pulses are repeatedly counted by a counter N1 of a full scale of 360. An FF1 is driven by the output when the counted values become 0 and 180 and 90 and 270, and a square wave output b is obtained. The output b is applied to a filter W and becomes a sinusoidal wave of the same frequency and is applied to a controller K through a 90 deg. phase shifter P. This controller K applies a frequency modulation to the output pulse line of the oscillator 0 in response to the input.
Patent JP-H08245102-A (JP)
Title: Control circuit of hydraulic elevator
Inventor: KIYOKAWA NOBUYUKI
IPC: B66B5/02
Filed: 1995-03-07
Abstract: PURPOSE: To provide a control circuit of a hydraulic elevator to improve efficiency of measuring work of the hydraulic elevator. CONSTITUTION: A short circuiting switch 9C to selectively short a plunger limit switch 8 and an up limit switch 7 is furnished at least either in an operation panel 9 normally locked of a driving panel 5B provided in a passenger cage 5 and a platform on the top floor.
Patent JP-H10225649-A (JP)
Title: Garbage disposer
Inventor: SUZUKI MASAKI
IPC: E03C1/266
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To eliminate a troublesome duplicated operation of feeding and stopping water, performing twice the operations for starting to stop water feed at an appropriate timing and also to feed water in an adequate quantity of water stream against unit hour to a disposer during crushing by the disposer, in a garbage disposer which crushes and discharges garbage while water is fed. SOLUTION: A fixed quantity top cock 64 for automatically stopping the water feed, after a preliminarily set water quantity of water feed was fed from a start of the water feed to the disposer 18, and a fixed quantity water stop operation part 66 for operating a start of a work of the fixed quantity stop cock 64 are provided on a water feed device 26. Also a constant flow rate valve 56 for keeping water feed flow rate per unit hour to the pulverizer 18 constant at a time of feeding water to the disposer 18, is provided on the water feed device 26.
Patent JP-S52130558-A (JP)
Title: Amplifier
Inventor: OOSAWA MITSUO
IPC: H03F3/34
Filed: 1976-04-26
Abstract: PURPOSE:To make it possible to obtain high-gain and to obtain a balanced stable working, by combining a differential amplifier and a current mirror circuit.
Patent JP-S51122613-A (JP)
Title: Drawing workable high performance exhaust valve steel
Inventor: KUSAKA KUNIO
IPC: C22C38/00
Filed: 1975-04-21
Abstract: PURPOSE: To produce high perfromance exhaust valve steel which softens to an extent HRC22 by solution treatment, and can be made thin by cold drawing and has high strength at normal and eleveted temperature and good lead oxide corrosion resistance to the same degree as 21-4N steel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55138721-A (JP)
Title: Electrochromic display device
Inventor: SAWADA TASUKE
IPC: G02F1/153
Filed: 1979-04-17
Abstract: PURPOSE: To obtain the ECD which is prevented of failure in use at high temperature and does not cause foaming in use at low temperature by disposing an elastic material in the cell in the electrochromic display device (ECD) using an electrolyte.  
     CONSTITUTION: In the ECD formed by sealing a light reflecting plate 4, counter electrode 5 and electrolyte 8 between the glass substrate 1 provided with thin-film transparent electrodes 2 and display electrodes (formed by e.g., WO 3 ) and a glass case 7; the elastic material composed of a fluorine resin film 12 sealed with air 11 therein is sealed in the aforementioned display cell. The use of a rubber elastic material such as silicone rubber or butyl rubber for the aforementioned elastic material is equally well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000253172-A (JP)
Title: Modem and method for reducing standby power
Inventor: FUJII YASUHISA
IPC: G06F1/32
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To cut supply of power, when no modular cable is inserted and accordingly to reduce the power consumption by providing a modular connection confirming part which confirms the state of the modular cable and turns on and off a switch part according to the state of the modular cable. SOLUTION: If a modular cable 21 is not inserted into a modular connector 13, this state is confirmed by a modular connection confirming part 14. A switch part 15 is turned off by the control signal sent from the part 14, and the supply of power to a modem chip 12 is stopped. Thus, the part 14 confirms whether the cable 21 is inserted into the connector 13 and the part 15 is turned off, if the cable 21 is recognized not to be inserted into the connector 13. As a result, the power supplied from a personal computer main body 31 is cut off to attain the reduction of power consumption.
Patent JP-S53134165-A (JP)
Title: Automatic transmission gear box
Inventor: SHINDOU YOSHIO
IPC: F16H57/027
Filed: 1977-04-27
Abstract: PURPOSE:To construct a breather circuit simply without providing a new one by boring connecting holes to a reduction gear on an overdrive case.
Patent JP-S63213978-A (JP)
Title: Amorphous solar cell
Inventor: ARITA TAKASHI
IPC: H01L31/04
Filed: 1987-03-03
Abstract: PURPOSE:To manufacture an amorphous solar cell abounding in fashion properties and decorative properties by forming a metallic thin-film pattern-shaped to arbitrary character, symbol, figure, etc., between a light-transmitting insulating substrate and an amorphous semiconductor layer (an a-Si layer). CONSTITUTION:A photosensor consisting of the laminate of a first electrode layer 7, an a-Si layer 9 and a second electrode layer 10 is connected electrically in series with an adjacent photosensor by the bonding of an extension section 11 from the second electrode layer 10 and an extension section 12 from the adjacent first electrode layer 7. When beams are projected to an amorphous solar cell, incident light energy is converted into electric energy in the a-Si layer 9. It is extracted to the outside from output terminals 13, 14. When the a-Si solar cell is viewed from the light-receiving surface side, a character pattern by the blank color of a metallic thin-film 8 pattern-shaped to arbitrary character, symbol, figure, etc., is drawn on the brown foundation of the a-Si layer 9 because a light-transmitting insulating substrate 6 and the first electrode layer 7 have light-transmitting properties.
Patent JP-S56146825-A (JP)
Title: Production of extra mild steel sheet
Inventor: WATANABE KUNIO
IPC: C22C38/00
Filed: 1980-04-14
Abstract: PURPOSE:To produce an extra mild steel sheet for cold rolling economically by blooming the steel which consists of specific composition and of which the relation of C and Mn in particular is specified, and finish rolling the same at above the temp. determined through operation from Ar3 transformation point according to B contents. CONSTITUTION:The steel consisting of <=0.10% C, <=0.50% Mn, <=0.10% Si, <=0.020% P, <=0.020% S, 5-50ppm B and the balance iron with unavoidable impurities where C+1/6Mn<=0.14% is subjected to ingot making, soaking and blooming. In direct hot rolling of this steel, the finish rolling is finished at the temp. above Ar3-0.5XB deg.C based on the Ar3 transformation point of the steel of the case when no B is contained. Since temp. conditions are eased by this method, rolling is easier and the restrictions of coiling temp. etc. is decreased by the effect of improving softening and aging characteristics.
Patent JP-S55143084-A (JP)
Title: Piezooelectric drive device
Inventor: MAIKERU KARUMAIYAA
IPC: B25J7/00
Filed: 1980-04-14
Abstract: 1. A piezoelectric drive arrangement comprising a control circuit for effecting controlled deflections, consisting of a plurality of piezocrystal elements, which are adapted to have electric control voltages separately applied to them and are arranged one behind the other and the individual deflections of which add up, characterized in that a digital control voltage (+- U1 , +- U2 , +- U3 ) is adapted to be applied to each piezocrystal element (2, 3, 4; 10) for a control of the piezoelectric drive arrangement, and said digital control voltage is derived from a continuously applied drive voltage (Uop ) and is applied to the piezocrystal element with a polarity which is determined by a decoder in dependence on a logical input signal (+- Ucontrol ) in order to control the respective piezocrystal element for a temporary deflection to a hysteresis end point.
Patent JP-S62206242-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: FUKUZUMI SHUZO
IPC: F02D41/04
Filed: 1986-03-07
Abstract: PURPOSE:To correctly calculate the fuel quantity demanded by an engine even in transient operation by calculating the fuel injection quantity by selecting either of the estimation value of the pressure in a suction pipe or the convergence value according to the operation state. CONSTITUTION:In an electronic control unit 18, the state quantity which represents the behavior of the pressure in a suction pipe is estimated by using the transmission characteristic to the pressure in the suction pipe from the throttle opening degree by the information of the opening degree of a throttle valve 24 which is detected by a throttle sensor 26 and the information of the pressure in the suction pipe 10 which is detected by a pressure sensor 12. The value of the pressure in the suction pipe at the future time point when the jetted fuel reaches a combustion chamber is estimated by using the estimation value and the transmission characteristic. While, the engine revolution speed is calculated from the crank angle signal supplied from an angle sensor in a distributor 14, and in the operation state where the engine revolution speed in small, the convergence value of the pressure in the suction pipe which corresponds to the variation of the throttle valve opening degree is obtained by the information of the throttle valve opening degree and the pressure in the suction pipe.
Patent JP-H11247124-A (JP)
Title: Hopper device of paving material and leveling machine
Inventor: YASU HIDENORI
IPC: E01C19/48
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To lower a manufacturing cost and an operation cost of a hopper device. SOLUTION: A shutter 22 is raised with an opening and closing cylinder 21, or a rotary roll 25 is rotated with a motor to drop paving material in the rear side hopper 3 on a spreading screw 7 from the rear side dropping port 3b or the bottom dropping port 3c. In all cases, since the paving material is dropped on spreading screw 7 with gravity, a feeder is not required. Since power required for operation is over only by opening and closing of the shutter 22 and/or rotation of the rotary roll 25. It hardly takes any operation cost.