baber/WOPTO huggingface dataset:
Patent JP-H11262283-A (JP)
Title: Braking circuit of inverter apparatus
Inventor: KAI TORU
IPC: H02P3/18
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a braking device of an inverter apparatus, which can apply a brake effectively to its inverter motor without providing any dedicated braking circuit, when a service interrupt occurs or the emergent stopping of its inverter motor, etc. SOLUTION: A braking circuit of an inverter apparatus, having connectively a conventional regenerative processing circuit 21 comprising the series circuit of a resistor 17 and a switching means 18 between the positive and negative terminals of an inverter main circuit 10 which has a plurality of switching elements 11 and inverse-parallel connection diodes 12, wherein when performing the emergent stopping of an inverter motor 13 the switching means 18 is ignited via the series circuit comprising a resistor 24 and a constant-voltage diode 23 present between a positive electrode side 15 of the inverter main circuit 10 and the gate electrode of the switching means 18 of the regenerative processing circuit 21 to apply a regenerative brake to the inverter motor 13 by consuming a regenerative energy through the resistor 17.
Patent JP-H09243527-A (JP)
Title: Method for collecting sample from gas flow loaded with particles
Inventor: BENNO URUFUIKU
IPC: B02C19/06
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to continuously analyze particle size by removing representative partial stream while guaranteeing the isokinetic capturing conditions of a main stream in a pneumatic conveyance conduit loaded with particles. SOLUTION: The method for continuously collecting powder or dust-like sample from gas stream loaded with particles comprises the steps of removing sample main stream loaded with the particles in a pneumatic conveyance conduit 17, and sending it to a particle size measuring unit 10 via a capturing tube 9. To reduce the rotation, the main stream in the conduit 17 is passed through a venturi-like sectional converging unit 3 having 10 to 60% of the sectional area of the conduit 17. Then, the partial stream is captured in parallel with the flowing direction of the main stream at the downstream of the unit 3, and the sample is captured from one or more test tubes.  With respect to the jet mill 14 where product to be comminuted and propulsion air are continuously introduced, the particle size distribution measured at the continuously captured sample stream is used as a control factor, and the factor of deciding the distribution of the mill 14 is regulated so that the distribution in the product stream remains constant.
Patent JP-H10234523-A (JP)
Title: Bottom connecting structure of bed
Inventor: KANAI SHIGERU
IPC: A47C20/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To connect bendably and stretchably bed bottoms divided into plural parts with a simple structure. SOLUTION: Concave and convex connecting parts to engage with each other are provided at edge parts of one bottom and the other bottom to be connected. An elongated guide hole is provided at the convex connecting part in the longitudinal direction of a bed frame. The both bottoms are connected stretchably by inserting a connecting shaft penetrating the concave connecting part, through the elongated guide hole.
Patent JP-2000257361-A (JP)
Title: Shutter device
Inventor: NONOYAMA AKINORI
IPC: E06B9/80
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To eliminate solenoid installation in the case of the assembly of a shutter device and wiring works in a guide rail with the solenoid installation. SOLUTION: In the shutter device, in which an end section in the longitudinal direction of a shutter curtain 12 opened and closed by motor drive is guided along a guide rail 22 and the lowering of the shutter curtain 12 is stopped when the end slat 15 of the shutter curtain 12 during lowering for total closing sits on a lower frame, the first lock body 112 and the second lock body 132 are mounted at both end sections of another slat 14 of the end slat 15. When the end slat 15 sits on the lower frame, the first lock body 112 and the second lock body 132 can be engaged with the first stopper 120 and the second stopper 140 respectively, and opening from an outdoor section of the shutter curtain 12 is prevented.
Patent JP-H03257453-A (JP)
Title: Detector for frame of photographic film
Inventor: UEKUSA TADASHI
IPC: G03D15/00
Filed: 1990-03-08
Abstract: PURPOSE:To enhance frame detecting accuracy and to decrease the influence of the variation of the light quantity of a light source for detecting the frame by obtaining a signal in which film transmissivity is emphasized from a photometric signal at low gain in a state here no negative film is present and photometric signal at high gain in a state where the negative film is present thereon. CONSTITUTION:First, the photometry of the light quantity of the light source 12 is performed by a light receiving sensor 20 in the state where no negative film 11 is present thereon, and the photometric signal is transmitted to an operational amplifier 32 which is set in a state amplified at the low gain. The amplifier 32 transmits a voltage signal which is amplified at the specified low gain to a controller 31 and which is stored in a RAM 43. Next, when the film 11 is detected, the controller 31 switches a gain adjusting part 36 to the high gain and the photometric signal of the film 11 is amplified at the high gain. The controller 31 arithmetically operates the transmission signal in which the transmissivity is emphasized from the photometric signal at the low gain in the state where no negative film is present thereon and the photometric signal at the high gain in the state where the negative film is present and processing for detecting both surfaces is performed by using a minimum value, a maximum value and a difference value from the minimum value.
Patent JP-H06271259-A (JP)
Title: Door lock device for elevator
Inventor: ITO NAOTO
IPC: B66B13/20
Filed: 1993-03-17
Abstract: PURPOSE:To carry out normal opening/closing of a door regardless of position displacement of an engaging plate by providing guide pieces for guiding the engaging plate, provided in a car door, to a pressing part of a lock device. CONSTITUTION:At lift time of an elevator car, a band-shaped engaging plate 3 provided in a back surface of a car door passes between rollers 5a, 5b of a lock device 4 provided in a hall door, and when the car door is opened at floor arrival time, the roller 5a is pressed by the engaging plate 3 to release a lock condition that a lock part 6a of a link 6 is stopped to a catch part. In a door lock device thus obtained, in an upper position of the roller 5a of a hanger plate 15 of suspending the hall door and to a mounting plate 14 hung down to the hanger plate 15, trapezoidal guide pieces 11A1, 11A2 are swivelably supported respectively by supporting pins 12, and even when position displaced the engaging plate 3 in slopes 11a of these guide pieces, the door can be guided to a proper position.
Patent JP-H11258284-A (JP)
Title: Method and apparatus for measurement of resistance value
Inventor: TAMAKI MAKOTO
IPC: G01R27/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the time required for measuring a resistance value can be reduced to a minimum by a method wherein an eddy-current measuring sensor is combined with a distance-measuring means which measures a distance up to a board and a function which corrects a change in the distance between the board and the eddy-current measuring sensor is added. SOLUTION: An eddy current-type resistance-value measuring sensor 1 which measures the resistance value of a metal thin film in a noncontact manner is provided. A distance- measuring sensor 2 which measures a distance up to the metal thin film in a noncontact manner is provided. An A/D converter 3 by which signals from the means 1, 2 are converted into digital data is provided. A measuring database 4 in which the relationship between the resistance value of the metal thin film and the distancemeasuring sensor 2 is stored when film distance up to the metal thin film is changed sequentially so as to use the distance as a variable is provided.  An information processing part 5 which computes the resistance value of the metal thin film on the basis of the measured result of the resistance-value measuring sensor 1 and on the basis of the measured result of the distance-measuring sensor 2 by compraing both measured results with the database 4 is provided. In addition, other parts are provided. The distance between the resistance-value measuring sensor 1 and the distance- measuring sensor 2 and the signal of the resistance-measuring sensor 2 are measured, both measured values are used, a true resistance value is computed on the basis of the relationship between both measured values registered in the database 4, and the true resistance value is displayed.
Patent JP-H04291819-A (JP)
Title: Phase locked loop circuit
Inventor: SATO ATSUSHI
IPC: H03L7/14
Filed: 1991-03-20
Abstract: PURPOSE:To prevent the self-running of a voltage controlled oscillator by selecting one from plural input reference clocks, oscillating the voltage controlled oscillator synchronously with the clock and selecting other clock when the input reference clock is abnormal. CONSTITUTION:A frequency dividing means 13 receives a 1st reference and one or two more 2nd reference clocks as input signals and outputs a reference clock having a prescribed frequency relation with a 1st reference clock. A selective circuit 14 selects one of output clocks of the frequency dividing means 13 and outputs the selected clock to a phase comparator 11. A fault detection circuit 15 receives the reference clock and controls the selective circuit 14 when the reference clock of the clock selected by the selective circuit 14 has a fault to select and output the other clock. Thus, when an input reference clock synchronously with the voltage controlled oscillator 12 is abnormal, other clock is selected so that the voltage controlled oscillator 12 is not subject to the self-running in an uncontrolled state and oscillates a master clock with stable accuracy at all times.
Patent JP-H09250195-A (JP)
Title: Floor board
Inventor: KISHIDA TOSHIHIRO
IPC: E04B5/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique of an entirely new floor board, by combining a concrete board like ALC board, extruded hollow formed board, PC concrete board, etc., with a metallic plate and supporting the ends of concrete board by the metallic plate so as to contact the ends and separate each other at the other parts except the ends thereof. SOLUTION: A rectangular concrete board 1 is put on a rectangular metallic plate 2 in which both ends are bent upward to form a flange 4 or a step and serve as a receiving part for a building body 3. The flanges 4 are arranged to contact the underface of both ends of a concrete board 1 and the other parts except the ends are separated from each other to form a space 5.
Patent JP-2000255930-A (JP)
Title: Elevator monitor
Inventor: KIYOSUGI HIROSHI
IPC: B66B5/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an elevator monitor capable of controlling the operation of an elevator when a failure or the like is simple, and of quickly saving passengers confined in a car. SOLUTION: A function outputting a command controlling an elevator 1 to an elevator control device 13, is provided for a monitor 14 in response to the condition stored in a memory part 16 of the elevator 1 and an abnormal content detected by an abnormality detecting part 15, when a failure happens to the elevator 1, the monitor outputs a command for controlling the elevator 1 in response to the abnormal content detected by the abnormality detecting part 15 to control the elevator by the control device 13. When the elevator control device 13 fails, by directly outputting a command to a door control device 12 and an electric motor is control device 11, the door is opened/closed, the electric motor is controlled and the brake is released, even if the elevator control device 13 fails, to save passengers confined in its car.
Patent JP-S60202724-A (JP)
Title: Dispersing apparatus
Inventor: MORI TAROU
IPC: B01F15/00
Filed: 1984-03-27
Abstract: PURPOSE:To obtain an excellent dispersion efficiency by providing a flat-plate disk and a screw to a driving rotary shaft which is provided at the center of the symmetry axis of a cylindrical dispersing vessel, and directing the propelling direction of the screw to the charge side of a suspension. CONSTITUTION:In an apparatus for dispersing a suspension of solid particles into a colloidal state,the inner surface of a dispersing vessel 1 is shaped in the form of a cylinder, and a driving a rotary shaft 2 is provided at the center of the symmetry axis of the cylindrical form in the vessel 1. A flat-plate disk 4 and a screw 5 are equipped to the shaft 2. A dispersing medium can be charged into the vessel 1 through a device, and a charge part 8 of a suspension is provided to one end part of the vessel 1 along the shaft 2 and a discharge part 9 of the dispersed liquid to the other end part. In addition, the propelling direction of the screw 5 is directed to the charge part 8 of the suspension. A satisfactory dispersing effect can be obtained with said comparatively simple mechanism.
Patent JP-H07270966-A (JP)
Title: Photographic support and photographic sensitive material
Inventor: YAJIMA TAKATOSHI
IPC: G03C1/76
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a photographic support superior in mechanical strength and dimensional stability and small in curling tendency after development processing by composing it with a specified polyester. CONSTITUTION:The support is formed out of a polyester film heat treated in a temperature range from 15 deg.C to a temperature 5 deg.C below the glass transition point in a state of water content controlled to be 0.1-1.5%, and it is preferred that this polyester contains ethylene terephthalate units or ethhylene 2, 6-naphthalate units in an amount of >=70weight%, and this polyester film has a multilayer structure of >=2 layers and at least one layer comprises an aromatic dicarboxylic acid having a metal sulfonate group as the copolymer unit, thus permitting winding off of the film to be enhanced in speed at the time of photographing and magnification of a photograph to be enhanced and a photographing device to be reduced in size.
Patent JP-H10251003-A (JP)
Title: Electrode lead wire for ozonizer and its production
Inventor: MIYAZAKI KENICHI
IPC: C01B13/11
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an electrode lead wire for an ozonizer excellent in dielectric strength, having high dimensional precision and capable of control to the required film thickness by electrodepositing ceramics on a platinum wire and coating the wire with the ceramics by firing. SOLUTION: Alumina is electrodeposited on a platinum wire 1 of 0.4mm diameter in 600-800μm thickness and the wire is coated with the alumina by firing to obtain the objective electrode lead wire 3 for an ozonizer. A soln. prepd. by dissolving or dispersing alumina powder, iodine and ethylcellulose in acetylacetone may be used as an alumina electrodepositing soln. The pref. amts. of the alumina powder, iodine and ethylcellulose are 10-20g/100ml, 20-40mg/100ml and 50-100mg/100ml, respectively. Since the platinum wire 1 is positioned at the center of the alumina coating film 2 of the electrode lead wire 3, thickness of the coating film is made uniform in the peripheral and longitudinal directions and dielectric strength is enhanced.
Patent JP-S63223236-A (JP)
Inventor: FUJITA KAZUAKI
IPC: E03D9/08
Filed: 1987-03-12
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-S56155469-A (JP)
Title: Document drawing up device
Inventor: OSADA MACHIKO
IPC: G06F17/28
Filed: 1980-04-30
Abstract: PURPOSE:To correct a document with a simple operation, by inputting delimiter information for every word input. CONSTITUTION:Kana (Japanese syllabary)-Kanji (Chinese character) conversion control part 6 performs various control to transfer the Kana character input, which is transferred through keyboard control part 5, to screen control part 14 for the purpose of displaying this input on display part 12 or stored this input in key storage buffer 7 or instruct the file read control for dictionary file 16. This control part 6 is provided with delimiter code generator 6-1, delimiter code detector 6-2, and character number comparator 6-3. Delimiter code generator 6-1 generates the delimiter code indicating the delimiter part of words, and this delimiter code is stored in document buffer 17 together with words. Delimiter code detector 6-2 is used for, for example, calculation of the number of words. Character number comparator 6-3 compares the number of characters before correction with the number of characters after correction when the document is corrected.
Patent JP-S55150454-A (JP)
Title: Solar water heater
Inventor: TAKAGI TADASHI
IPC: F24S10/70
Filed: 1979-05-10
Abstract: PURPOSE: To utilize the visible lights of solar energy effectively and to improve thermal efficiency by a method wherein the peripheral wall of a heat collector elemet is consisted of an upper wall portion made of a transparent material and a lower wall portion made of an opaque material.  
     CONSTITUTION: A solar water heater comprises a box 1 in which are contained cylindrical heat collector elements 2 each having a hollow portion 5 surrounded by a peripheral wall. The peripheral wall of the element 2 consists of an upper wall portion 3 made of a transparent material and a lower wall portion 4 made of an opaque material, the portions 3 and 4 being jointed together at flange portions 3a, 4a. Visible rays transmit through the upper wall portions 3 as shown by arrow A to be absorbed in water in the hollow portions 5, to heat the water. On the other hand, a quasi-infrared radiation of relatively long wave length is absorbed by the surfaces (a) of the upper wall portions 3 as indicated by arrow B, and is transmitted through the inside surfaces (b) by heat conduction to act to heat the water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07269453-A (JP)
Title: Ignition timing control method of internal combustion engine
Inventor: TAKAGI ISAO
IPC: F02D43/00
Filed: 1994-03-28
Abstract: PURPOSE:To check any hunting at ignition timing as well as to lessen a variation in the output torque of an internal combustion engine. CONSTITUTION:When a compensation factor for overheat prevention FOTPQ to check any exhaust temperature rise in an engine becomes larger than a compensation factor for output increment FOTPP and a fundamental injection quantity is compensated for increment by an increment compensation factor TOTP reflected by the compensation factor FOTPQ, an output increasing compensation value thetaPWR to increase the extent of output torque in the engine is added to a basic ignition timing thetaBASE and the ignition timing theta is controlled for advance (steps 318 to 320). When the ignition timing theta arrives, an air-fuel mixture is ignited by an igniter. The compensation factor FOTPQ comprises a control delay corresponding compensation factor FRTD to check the exhaust temperature rise in the engine by delaying the basic ignition timing thetaBASE in order to avoid generating any knocking, and when this FRTD is more than the compensation factor FOTPP, the compensation value thetaPWR is not added to the basic ignition timing thetaBASE, and this basic ignition timing thetaBASE itself is set to the ignition timing theta (steps 317 and 321).
Patent JP-H02241947-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/16
Filed: 1989-03-13
Abstract: PURPOSE:To improve idle stability by providing average rotating speed setting means, operating condition detecting means, correction means for fuel supply quantity and driving control means for fuel supply means. CONSTITUTION:There are provided intake pressure detecting means A for detecting the intake pressure downstream from a throttle valve and rotating speed detecting means B for detecting the rotating speed of an engine. Further, there are provided fuel supply quantity setting means C for setting the fuel supply quantity according to the detected intake pressure and rotating speed of the engine. There are provided average rotating speed setting means D for setting the average rotating speed according to the detected engine rotating speed. Further, there are provided operating condition detecting means E for detecting the low-load operating condition including an idling region and correction means F for correcting the fuel supply quantity according to the average rotating speed and the current engine rotating speed when the operating condition is detected. Further, there is provided a driving control means H for controlling the drive of fuel supply means G according to the corrected fuel supply quantity.
Patent JP-S56156092-A (JP)
Title: Series transmission control system using electric lamp wire
Inventor: OKAMURA MICHIO
IPC: H04B3/54
Filed: 1980-05-02
Abstract: PURPOSE:To realize a control without providing any exclusive control wiring to each of plural machinery, by transmitting a special digital signal from a controller as a control signal. CONSTITUTION:A controller produces a signal to control each machinery at the transmission and reception ends and at the same time accepts the signal which is sent from a terminal, and produces a control signal corresponding to the accepted signal to send it to an electric lamp wire through a carrier wave transmitter/receiver. The controller transmits the ''initiation code'' first and then information showing an address No. Then the ''switch code'' and then data are transmitted. After transmission of the data, a terminal device transmits the ''completion code'' finally.
Patent JP-2000060611-A (JP)
Title: Bracelet
Inventor: DOMBRE CHRISTIAN
IPC: A44C5/10
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To integrate the appearance of bracelet by locking a fitting means combined with a screw in one direction and fixing one connecting piece of each module unit to the other in a prescribed position. SOLUTION: A part of a bracelet 1 is constituted of three connecting pieces composed of a central connecting piece 2 and two lateral connecting pieces 3, 4, and the lateral connecting pieces 3, 4 are provided with rotational movement rods 5, 6 and fitting surfaces 7, 8, respectively. The fitting surfaces 7, 8 are formed of hollow bodies pushed in invisible recesses arranged inner side faces of the respective connecting pieces 3. The intermediate elements 9, 10 parts arranged like a hound's tooth are penetrated by respective openings 11, 12 with axial lines laid laterally from the bracelet 1.  In a moment when the connecting pieces 2, 3, 4 are locked together, the connecting pieces are formed into a module unit 17 and the module unit 17 acts as a single member articulated around the axial line of the coaxial rotational movement pins 5, 6 which are rotationally attached in a cylindrical recess 16a and integrated without any clearance in connecting.