baber/WOPTO huggingface dataset:
Patent JP-S5941021-A (JP)
Title: Controlling method of temperature in constant- temperature water tank
Inventor: ABE YUKINDO
IPC: G05D23/20
Filed: 1982-08-31
Abstract: PURPOSE:To set up constant temperature to a set temperature with high accuracy, by controlling the current supplying time width of a heater at each fixed period by the information of water temperature and the set temperature. CONSTITUTION:Current is supplied to the heater 4 set up in a constant-temperature water tank at each fixed period to heat water in the water tank 1. The water temperatures are detected by snsors 5, 8 and the periods when the water temperatures detected by the sensors 5, 8 are higher and lower than the set temperature are measured and a CPU10 controls the current supplying period of the heater on the basis of the measured periods. When the period that the water temperature is higher than the set temperature is continued, the CPU10 shortens the current conduction time of the heater 4 in accordance with the difference between the present water temperature and the set temperature. In case of continuation of the period that the water temperature is lower than the set temperature, current is supplied to the heater by the time width determined in accordance with the continuous time and the difference between the current water temperature and set temperature.
Patent JP-S5274229-A (JP)
Title: Printing unit
Inventor: ITOU YOSHIROU
IPC: B41J29/50
Filed: 1975-12-17
Abstract: PURPOSE: To enable small size and cost down for the unit, by developing the print initiation signal thru the detection of contactness between the print head and recording paper and driving the print head thru the operation of the print signal generator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04349542-A (JP)
Title: Diagnostic system for real time operating system
Inventor: KURIBAYASHI ETSUKO
IPC: G06F11/30
Filed: 1991-05-27
Abstract: PURPOSE:To obtain the diagnostic system of the real time OS which can detect abnormality of the system by detecting a fact that one task becomes a dead lock state and stops in the system in which plural period actuating tasks exist and detecting the system abnormality, and also, detecting such a failure as an actuating period of the task becomes abnormally early by operating without executing a necessary routine. CONSTITUTION:A software timer made by an interval timer processing control means 2 and soft counters 61-6N by utilizing an interruption input of an interval, timer by a hard timer 3 is provided at every task 81-8N, and at every software timer thereof, the upper limit and the lower limit of a check are set by a reset control means 7.
Patent JP-H08336923-A (JP)
Title: Heat resistant window or window shield having high transmission and low radiation rate and manufacture thereof
Inventor: JIEEMUZU JIYOSEFU FUINRII
IPC: C03C17/36
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant window or windshield having low emissivity and extremely high visible light transmittance, withstanding high temp. processing and low temp. processing and holding deicing, defrosting and defogging properties by constituting the window or windshield of a reflection preventing metal oxide layer, an infrared reflective metal layer, a primer layer, a second reflection preventing metal oxide layer and an outer protective layer. SOLUTION: A first transparent nonmetal substrate, the zinc-containing first transparent reflection preventing metal oxide film and a first primer layer containing a metal selected from titanium and zirconium are provided. Further, a transparent infrared reflective metal film, a second primer layer containing a metal selected from titanium and zirconium, a second transparent reflection preventing metal oxide film, and the second transparent nonmetal substrate laminated to the first transparent nonmetal substrate and forming a neutral conductive and heat-resistant laminated transparent layer, are provided. Further, a multilayered film having a primer layer with a thickness of 10-15A and visible light transmittance of at least 80% is used.
Patent JP-H0317962-A (JP)
Title: Fuel cell
Inventor: ITO TSUKANE
IPC: H01M8/02
Filed: 1989-06-14
Abstract: PURPOSE:To prevent leakage of reaction gas over a long period by making up shims, which are used for laminated seal faces, with a fluorine-contained-resin porous thin sheet impregnated with perfluoropolyether oil. CONSTITUTION:A unit cell 11 which has an electrolytic matrix 16 held between positive and negative gas electrodes 12, 13 and gas separating plates 9 which have both faces provided with supply channels of respective reaction gas are laminated in turn. Shims 10 which are pasted together with the seal faces of the peripheral portions of the respective gas separating plates 9 is so constructed that fluorine-contained-resin porous thin sheet is impregnated with perfluoropolyether oil. The fluorine-contained-resin thin sheet of being porous, which is excellent in elasticity and flexibility, is easily compressed by fastening pressure of a cell stack and adhered to the seal faces of the gas separating plates 9. Also, the perfluoropolyether oil is impregnated into pores to further improve the air tightness of the shims 10. It is thus possible to prevent leakage of reaction gas to the outside of a battery.
Patent JP-H0319704-A (JP)
Title: Fixing device for interchangeable claw of claw interchange type chuck capable of key operation
Inventor: KIKUCHI MAKOTO
IPC: B23B31/16
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the negligence of the fixture of a chuck claw and to make it safe by fixing a master jaw and top jaw with the advance of a lock bar and making a lock bar cross sliding key unable to be pulled out while the lock bar is retreated. CONSTITUTION:A key 7 is inserted into the engaging groove of an engaging pin 4 from the guide groove 5a of a lid member 5 and rotated 90 deg. to retreat a lock bar 3 engaged with an eccentric projecting part 4a. A top jaw 20 is then pressed, the engaging groove of the top jaw 20 is engaged with the keys 11, 12 of the front face of a master jaw 1, dovetail grooves 21, 22 are pressed to the inclined faces of dovetails 9, 10, the lock bar 3 is advanced by the energizing of a spring 2 by turning the engaging pin 4, plunged into a positioning hole 20a, the top jaw 20 is fixed to the master jaw 1 and the key 7 is pulled out. The top jaw 20 is fitted or interchanged in order but the key 7 can be inserted and pulled out only at the time when the directions of the guide groove 5a of the lid member 5 and the engaging groove of the engaging pin 4 being set at the fixed position with the master jaw 1 are the same.
Patent JP-S5941016-A (JP)
Title: Method for controlling water level of water channel system
Inventor: IMABAYASHI HIROSHI
IPC: E02B7/20
Filed: 1982-08-31
Abstract: PURPOSE:To keep the water level of a water channel system within a permitted range with a simple circuit configuration by operating the compensating value of discharged flow rate on the basis of the variation of the water level during the sampling period and compensating the discharged flow rate on the basis of the compensating value. CONSTITUTION:An transmission element 15 indicates the transmissibility of a water channel part consisting of a driving channel 2, a head tank 1, and a discharging channel 4 and includes a delay element 8, constant elements 9, 14a, an integration element 11, adding points 10, 12, and a control element 16. The element 16 controls the outflow rate Q of the water channel system and includes an outflow rate controlling element 18, a sampler 20, a holding element 19, etc. An adding point 17 compares the value indicated by a water level setting command ho with the real value h to find the water level deviation and supplies the deviation to the element 18. The element 18 finds the discharged volume compensating value from the variation of the water level during the sampling period to compensate the ordinary discharged flow rate.
Patent JP-H06340438-A (JP)
Title: Production of crystallized glass
Inventor: AMANO TSUTOMU
IPC: C03B32/02
Filed: 1993-05-28
Abstract: PURPOSE:To provide a method for producing crystallized glass by which defective softening and melt-sticking of glass particles are improved and a crystallized glass plate having a smooth surface is obtd. CONSTITUTION:When an aggregate of glass particles is subjected to heat treatment accompanied by the softening, melt sticking and crystallization of the glass particles to produce crystallized glass, the softening and melt-sticking of the glass particles are accelerated by sticking a glass crystal formation inhibitor to part or all of the surfaces of the glass particles before the heat, treatment.
Patent JP-S5777152-A (JP)
Title: Automatic detection of tailing end of steel plate
Inventor: SAKAI SHIYUNICHI
IPC: G01B7/00
Filed: 1980-10-30
Abstract: PURPOSE: To enhance the degree of accuracy in the stopping position of the tailing end of a steel plate by detecting, on the unwinding stage, a magnetic mark which is put on the steel plate in the position at a predetermined distance from the tailing end prior to the winding of the steel plate in a steel plate treating process.  
     CONSTITUTION: Upon the winding of a steel plate, the steel plate is wound up by a winder after marking is made by a magnetic marker at a predetermined distance from the tailing end of the steel plate. Then, the steel plate wound is loaded on a winding-off device C to be unwound. When the magnetic mark is detected by a magnetic detector D just before the termination of the unwinding, the output signal of the detector is transmitted to the input of a signal processor E which produces a deceleration signal directed to equipments on the working line. Accordingly, the tailing end of the steel plate upon the termination of the unwinding can be stopped at an accurate position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6214169-A (JP)
Title: Developing method
Inventor: NAKAZAWA KENZO
IPC: G03G15/09
Filed: 1985-07-11
Abstract: PURPOSE:To attain fogless clear development prevented from the generation of toner dispersion and to form a clear color image by plural times of develop ment without transfer by using a two-component developer consisting of mixture of specific toner grains with carrier grains. CONSTITUTION:In a developing method for opposing a developer carrier to the surface of an image carrier in a developing area, forming the layer of the two-component developer consisting of the mixture of toner grains with carrier grains on the surface of the developer carrier including a magnetic field generating means with film thickness thinner than a surface gap between the image carrier and the developer carrier and applying an alternate bias electric field to the developing area to develop an electrostatic latent image on the image carrier to a toner image, insulating magnetic toner grains obtained by dispersing 1-10wt% magnetic powder into resin and having 5-15mum average grain size is used as the toner grains and carrier grains containing 40-90wt% magnetic powder, provided with insulating property by resin and having 10-40mum average grain size are used as the carrier grains. Consequently, a clear color image prevented from the mixing of toner can be formed.
Patent JP-S5980671-A (JP)
Inventor: ANSONII TOREBAA EINSUWAASU
IPC: A61P3/08
Filed: 1983-08-19
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-H09135572-A (JP)
Title: Masking of switching noise in h bridge control
Inventor: JIYONA FUCHIRI
IPC: H02P7/03
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a bridge-step control system which drives a reactive load so set as to function at a closed mode with the attenuation time of the upset condition generated when switches driven by the pair are turned from an off state to an on state being masked. SOLUTION: A bridge is driven at a closed loop mode by giving a pulse-width signal generated by a pulse width modulated generator 13 to an ON/RIC input pin of a bridge controller 11. That is, when the system is operated at a closed loop mode control phase using the pulse width modulated generator 13, a signal controller 14 is practically excluded. On the contrary, when the system is ordered to function at the closed loop mode based on the use of output signals generated by a sensitive comparator 12b and a zero-cross comparator 12a and the use of a signal generated by the pulse width modulated generator 13 by a basic aspect, the signal controller 14 conducts a controlling work.
Patent JP-H079962-A (JP)
Title: Combined unmanned and manned traveling vehicle
Inventor: IRIE YASUO
IPC: B60T7/02
Filed: 1993-06-23
Abstract: PURPOSE:To provide a combined unmanned and manned traveling vehicle capable of being simplfied by reducing the number of parts of a braking structure. CONSTITUTION:A combined unmanned and manned traveling vehicle which is constituted to change over the mode between the unmanned traveling and manned traveling conditions, while being provided with a first braking device 15 operated through a mechanical linking mechanism M by a manual operating force, a second braking device 14 operated on the basis of an electric operating signal and a parking brake means for setting the second braking device 14 to a brake operating condition when the traveling condition is changed over to the parking stop condition.
Patent JP-H05343239-A (JP)
Title: Amorphous magnetic core
Inventor: MURATA MASAO
IPC: H01F41/02
Filed: 1992-06-11
Abstract: PURPOSE:To control deterioration in magnetic performance and generation of cracked pieces by controlling generation of stress without increasing the size of a magnetic core, thereby to obtain an inexpensive amorphous magnetic core. CONSTITUTION:An amorphous magnetic core is formed in square by coiling an amorphous magnetic alloy thin strip around a circular arc square section 2 in the inner side of the core. A yoke supporting material 10 is provided along an upper yoke and a lower yoke respectively, along the square section 2 whose ends have circular arc shape in the inner side of the core. The yoke supporting material 10 can serve as a magnetic core bobbin as well as a yoke spacer. Therefore, generation of gaps between the thin strip and the magnetic core 1, particularly at four corners of the inner side of the magnetic core 1. As a result, generation of stress is controlled, and deterioration of magnetic performance and generation of cracked pieces can be prevented.
Patent JP-2000341372-A (JP)
Title: Communication device and incoming call transfer method of communication device
Inventor: INOUE YUTAKA
IPC: H04M1/253
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To answer to an origination source even if transfer can not be performed, incoming call transfer by detecting the busy state of a transfer destination and performing an automatic answering operation to the origination source. SOLUTION: This device is equipped with a busy detection means which detects a transfer destination being busy and an automatic answering means which performs an automatic answering operation to a incoming call line when the transfer destination is busy in the transfer mode. An operator sets data showing whether or not the call transfer is performed by using console panel 103. The setting data are stored in a memory 102. Telephone number data on the transfer destination for the transfer are also set on the console panel 103 and stored in the memory 102. For the call transfer, a CPU 101 reads a program based upon a specific flowchart out of the memory 102 and executes the program.
Patent JP-S5942519-A (JP)
Title: Liquid crystal display element
Inventor: KATOU SHINJI
IPC: G09F9/00
Filed: 1982-08-31
Abstract: PURPOSE:To obtain negative display having pure black tone in an electrolytic effect type liquid crystal display element using twisted nematic liquid crystals, by arranging a filter capable of absorbing transmitted light having high transmittance in the specified wavelength region of the visible light due to the interference phenomenon. CONSTITUTION:In the electrolytic effect type liquid crystal display cell, since incident linear polarized light can be rotated optically by the optical rotation angle of the liquid crystal molecules in the case of being unable of satisfying dXDELTAn>>lambda, where (d) is thickness of the liquid crystals, DELTAn is birefringenece, and lambda is wavelength, the light transmitted through the liquid crystal layer is colored by interference of birefrigence, and the background is colored, resulting in forming difficultly discriminable display. A color filter capable of absorbing the light in the specified wavelength region causing such a phenomenon is arranged in parallel to the display element. For example, when the light in 500-700nm wavelengths causes such a phenomenon, a filter for absorbing the light in such a region is used to exhibit the whole flat transmittance.
Patent JP-H10337756-A (JP)
Title: Molding method and molding
Inventor: ABE TOMOKAZU
IPC: B29K101/12
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for integrally molding a skin surface material covering overall design surface of a molding by ensuring excellent external appearance quality at the design surface of the molding and conveniently manufacturing a mold, and the molding. SOLUTION: An opening 28 is provided at a mold moving unit 20 for driving to forward or retract a movable mold 13 of part of a fixed mold 11 to a cavity 10A. Since a nozzle 2A of an injection unit is connected to a sprue 14 of the mold 20, a mark of a boundary line between the mold 11 and mold 13 can be formed on a surface of a rear side formed with a mark of a gate 14A to ensure external appearance quality of the molding. And, since a movable core for avoiding an undercut part can be installed at the mold 12 side, a structure of the mold 10 becomes simple. The manufacture of the mold is facilitated, and a skin surface material can be mounted at the overall molding surface of the mold 12.
Patent JP-S6044669-A (JP)
Inventor: FUREDERITSUKU JIYON ADAMUSU
IPC: F16K11/085
Filed: 1984-07-24
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-S5578609-A (JP)
Title: Power supply circuit for power amplifier
Inventor: NISHIYAMA EISUKE
IPC: H03F1/02
Filed: 1978-12-08
Abstract: PURPOSE:To reduce the loss of the power amplifier element and then to miniaturize the radiator by varying in sequence and steps the power voltage applied to the collector of the power transistor in accordance with the levels of the output signal voltage. CONSTITUTION:The emitters of complementary push-pull power transistors Q1 and Q2 constituting the final output step of the power amplifier are connected to the output point via emitter resistances R1 and R2, thus driving speaker RL of the common load. Then the output signal voltage of the output point is applied to comparators 1-6 to be compared with the reference voltage. And switching means SW1-SW6 are turned on when the absolute value of the input is large. At the same time, power voltage generator circuit 7 is provided to the power supply circuit, and the voltage is applied to the collector of NPN element Q1 via switches SW1-SW3 plus one-way diodes D1-D3. While the voltage passed through switches SW4- SW6 plus diodes D4-D6 is applied to the collector of PNP element Q2. Furthermore, the minimum level voltage is applied to the collectors of Q1 and Q2 via diodes D6 and D7.
Patent JP-S5941965-A (JP)
Title: Thermal head driving device
Inventor: HAYAKAWA NAOJI
IPC: H04N1/032
Filed: 1982-09-01
Abstract: PURPOSE:To prevent recording data from being shifted up and down, by short- circuiting a data input part of each group of a storage means, and inputting the data in common, in a driving device of a thermal head which is formed by dividing a continuous heating element into plural groups, and to which the storage means is connected in accordance with said group. CONSTITUTION:Signal lines L1, L2-Ln are connected to one side of a heating element 9, and signal lines l1, l2-ln-1 are connected to the other side. Drivers 5-8 are connected to the signal lines l1-ln-1. A recording data signal applied to the heating element 9 is inputted to an input part SI of a shift register 1 functioning as a storage means from a terminal P12. Each data input part SI of shift registers 1-4 is short-circuited, and a common data signal is inputted to the short-circuited data input part SI.
Patent JP-S6131775-A (JP)
Title: Valve opening control device of opening and closing valve
Inventor: GOTO YUICHI
IPC: G05D3/18
Filed: 1984-07-23
Abstract: PURPOSE:To simplify a control device and form the device in a small size, by inputting only the number of pulses as a setting signal and detecting the position of a valve through the number of the pulses. CONSTITUTION:A control device compares in a comparator 13 a valve opening preset value, that is, an output A from a binary counter 11 with the present opening of an opening and closing valve 20, that is, an output B from an up- down counter 12. The device, when the comparison is in a relation where A<B, places the up-down counter 12 in a count up mode turning on a switch in an opening direction circuit till the relation becomes A=B. While the device, when the comparison is in a relation where A>B, places the up-down counter 12 in a count down mode turning on a switch in a closing direction circuit till the relation becomes A=B.
Patent JP-H103716-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HAMAGUCHI SHUNEI
IPC: G11B15/32
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism which individually drives a reel mount moving mechanism section and other driving mechanism section with a single driving source in order to enable cassettes having different intervals to be loaded. SOLUTION: This reproducing device is constituted of a tray 20 mounting a cassette and moving it in the horizontal and vertical direction by a driving source M1, detecting means SW1 detecting size of a cassette placed on the tray 20, a driving force transmitting means 23 driving a reel mount moving mechanism 9, a second driving source 10 driving this transmitting means 23, and a member to be driven 19 moved by this second driving source. The driving force transmitting means 23 is further provided with engaging/releasing means 12, 14 engaging with and releasing the second driving source, the member to be driven is made to move in a state in which the engaging/releasing means is released from the second driving source. The engaging/releasing means 12, 14 are constituted with movable gears provided with engaging pins 12a, engaging always with the second driving source and being movable vertically, and a rotational body 14 provided with slits 14a receiving engaging pins and connecting means 15, 16 for the reel mount moving mechanism.
Patent JP-S6130489-A (JP)
Title: Small glinding boat
Inventor: NISHIDA HIROSHI
IPC: B63B35/73
Filed: 1984-07-23
Abstract: PURPOSE:To make it easier for a rider to climb up into a boat from the water by providing a grip part on the back side of a front engine room of a small gliding boat for leisure time amusement in which an engine is place on the front part, an operating handle is placed on the top of the front part, and a seat part is placed on the rear part. CONSTITUTION:An engine 2 is loaded in an engine room 1 formed on the front part of a hull, a propeller 4 is installed on the rear part of its bottom, and an operator rides on a rear deck 5 on the rear part of the engine room 1 and opertes a handle 6 installed on the front part of the hull to control a small gliding boat for leisure time amusement. In this boat, a grip part 11 is provided on the back side of the engine room 1. This grip part 11 can be used as a grip when climbing up into the boat from the water, or for a fellow rider to support his body.