baber/WOPTO huggingface dataset:
Patent JP-H09265950-A (JP)
Title: Fluorescent lamp, fluorescent lamp device and lighting system using it
Inventor: SENZAKI SHIGERU
IPC: H05B41/24
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To uniform a distribution of mercury contained in a discharge medium in a bulb after turning off a lamp, and heighten a brightness rise characteristic in low temperature environment. SOLUTION: A bulb 2, in which a discharge medium mainly composed of mercury is filled and in both ends of which one pair of electrodes 13 are disposed, is provided and a heater 4 is provided on the outer peripheral face of the bulb 2 excluding the periphery of the electrodes 13. In a small diameter type fluorescent lamp 1 in which the central portion of the bulb 2 is easy to cool after turning off the lamp, by facilitating the cooling of the end portions of the bulb 2, the drop of the central temperature of the bulb 2 is prevented, and thereby, a temperature distribution in the bulb 2 is uniformed so as to heighten a brightness rise characteristic.
Patent JP-H1011018-A (JP)
Title: Display device, variable inductor, and display part driving circuit
Inventor: ETO MASAYASU
IPC: G09G3/288
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce power loss and reduce deterioration in rising and falling characteristics of a pulse by changing the connection states of 1st and 2nd switches of a switching part and thus changing the connection states of inductance parts. SOLUTION: An anode driving control signal generating circuit 5 generates a signal (anode pulse) needed to drive an anode on the basis of a signal from a synchronism control circuit 2. On the basis of information on the anode pulse, the value of a variable inductor 15 constituting a collecting circuit 500 is controlled and the opening and closure of switches 11-13, and 14 are controlled to apply a driving pulse (in the same timing with the said anode pulse) to anode terminals A1 -An . In this case, the connection states of inductance parts are changed by changing the state of connections between 1st switch parts and 2nd switch parts of a switching part to supply electric charges to a display part through a 1st circuit part and move electric charges to a power source part through a 2nd circuit part.
Patent JP-H06286609-A (JP)
Title: Axle box suspension of rolling stock
Inventor: TANAKA HIROSUKE
IPC: B61H1/00
Filed: 1993-04-02
Abstract: PURPOSE:To eliminate fluctuation between axles and run a vehicle stable so as to improve stability and reliability at the time of braking when brake is applied by pressing a brake shoe and bringing it into pressure-contact with a tread face of wheel concerning an axle box suspension of rolling stock running on rails provided with a brake device. CONSTITUTION:In rolling stock provided with a brake device, lower spring seats 10, 11 are provided in the front and rear of an axle box 4 which supports an axle 3, and upper spring seats 12, 13 are provided on a bogie frame 5 just above the lower spring seats 10, 11. Each axle spring rubber 14 is provided between the upper spring seats 12, 13 and the lower spring seats 10, 11, and a bearing member 15 is provided vertically at a center of the bogie frame 5. An axle link 16 is fitted on the bearing member 15 via a buffer rubber 17 and fitted on one end of the axle box 4 which is lower than the shaft center of the axle 3 by a pin shaft 19.
Patent JP-H05284320-A (JP)
Title: Facsimile equipment
IPC: H04M1/26
Filed: 1992-03-31
Abstract: PURPOSE:To reduce defect of communication such as undesirably extended communication time or disable normal communication depending on communication destination or retrial of communication by corresponding to individual communication optimizingly. CONSTITUTION:This facsimile equipment is provided with a memory 6 storing a telephone number, an NCU 2 closing/opening a telephone line 1, a dialing circuit 4, a modem 5 sending/receiving a facsimile signal, and a CPU 7 closing the telephone line, reading a telephone number registered in advance from the memory, making dialing by the dialing circuit, recognizing a destination district based on the telephone number and implementing the control such as facsimile signal transmission reception control and adaptive automatic control of facsimile communication protocol in response to the telephone line quality of the district. Moreover, the CPU 7 recognizes a telephone number in the facsimile signal sent through the modem 5 and makes the facsimile signal transmission reception control and the facsimile communication protocol implemented through the modem 5 adaptive depending on the telephone line quality of the district when the destination district is recognized.
Patent JP-H01247273-A (JP)
Title: Motor-driven power steering device
Inventor: NAITO HIROSHI
IPC: B62D5/04
Filed: 1988-03-30
Abstract: PURPOSE:To ensure fail safe characteristic in the event of failure in a motor and the assist to the motor by furnishing a clutch to raise the engaging force of an outer sleeve with an output shaft in accordance with the magnitude of relative displacement of the input shaft to output shaft. CONSTITUTION:A window 11d is provided in the major dia. portion 11b of an input shaft 11 in its position mating with the flat portion 12b of an output shaft 12. In this window 11d a pair of rollers 22a, 22b are fitted so that their axes are oriented in the axial direction of an input and an output shaft 11, 12, and a compression coil spring 33 is interposed between these roller 22a, 22b. Outside the major dia. part 11b of the input shaft 11 an outer sleeve 23 is supported rotatably by bearings 35, 32 while forming a certain gap between the rollers 22a, 22b. A clutch is composed of this window 11d, flat part 12b, rollers 22a, 22b, and outer sleeve 23.
Patent JP-H04288230-A (JP)
Title: Protective coat
Inventor: TAKAHASHI YOSUKE
IPC: C09K3/16
Filed: 1991-03-18
Abstract: PURPOSE:To provide an anti-static ability which does not generate bleeding-out without incorporating any anti-static agent by laminating a transparent resin layer on a transparent conductive thin film to form a protective coat. CONSTITUTION:For example, a transparent conductive thin film is coated with a resin material incorporated with a photocuring agent and it is irradiated with light to form a transparent resin layer to obtain a protective coat. As the transparent conductive thin film, to obtain more excellent anti-static ability, a transparent metal film or a transparent oxide semi-conductor film wherein zinc oxide, indium oxide and tin oxide are the main ingredients is suitable. As a material for the transparent resin layer, a polymer of a polyfunctional (meth)acrylate deriv. such as mono- or di- or higher functional polymer can be used. As the transparent conductive thin film is positioned as a lower layer of the transparent resin layer, the protective coat has an anti-static ability.
Patent JP-H03177299-A (JP)
Title: Safety device of crane
Inventor: YOSHIMATSU HIDEAKI
IPC: B66C23/00
Filed: 1990-03-26
Abstract: PURPOSE:To surely stop a boom within a limited work region without leaving the vibration of a load by controlling the safe operation on the basis of the turning angle up to the time when the limited work region is exceeded and the necessary angle for stopping turn without vibrating a suspended load. CONSTITUTION:A limit work region setting means 24 for setting the limit work region of a boom which corresponds to the weight of a suspended load and the extension quantity of each supporting member, left angle calculating means 25 for calculating the left angle permitting turn, exceeding the set limit work region, braking angular accelerating speed calculating means 26 for calculating the braking angular acceleration speed for brake applying or stopping the turn of the boom without leaving the vibration of the suspended load, and a necessary angle calculating means 27 for calculating the turning angle of the boom which is necessary for the brake application or stop with the above-described braking angular acceleration speed are provided. The calculated necessary angle and the left angle are compared, with each other safety operation is carried out during the time when the left angle does not exceed the necessary angle.
Patent JP-H08246269-A (JP)
Title: Piecing method in spinning machine
Inventor: MEGATA TSUTOMU
IPC: D01H15/00
Filed: 1995-03-07
Abstract: PURPOSE: To provide a piecing method capable of carrying out piecing good in strength and appearance of pieced up section. CONSTITUTION: Yarn already spun is passed through a twisting means and drawn out onto the upstream side of a reference roller 24 of a draft apparatus and the spun yarn end is made fine and spinning is reopened from this state and yarn end which is made fine at the top is fed onto a fiber bundle to join to each other. At this time, the spun yarn end is preferably made fine by pulling and breaking the spun yarn end or by obliquely cutting the spun yarn end.
Patent JP-H04220119-A (JP)
Title: Clamping device for press brake
Inventor: YONEZAWA KEITARO
IPC: B21D5/02
Filed: 1991-02-22
Abstract: PURPOSE:To enlarge the forming range of a steel sheet to be worked and to prevent a hydraulic line from being broken in the case of fixing or releasing an upper die through hydraulic pressure respectively to or from the ram of a press brake used for bending a long size steel sheet. CONSTITUTION:The upper part 3a of the upper die 3 is pressed and fixed by a clamp component 6 to the lower part 2 of the ram 1 extending in the horizontal direction. This clamp component 6 is composed of plural press plates 8, 8 arranged in parallel in the horizontal direction. A hydraulic oil room 20 of a hydraulic cylinder 19 prepared in each press plate 8 is communicated with the pressurized oil outlet 42 and a pressurized oil inlet 41 opened respectively to both lateral end faced 8a, 8b of the press plate 8. The pressurized outlet 42 and the pressurized oil inlet 41 of adjacent press plates 8, 8 facing each other are communicated by a communicating tube 23.
Patent JP-H05284096-A (JP)
Title: Mobile radio telephone system
IPC: H04W76/00
Filed: 1992-03-31
Abstract: PURPOSE:To improve calling probability for a mobile radio system. CONSTITUTION:When there is a calling request (S2, YES), whether the telephone number of a calling destination coincides with a number registered in a home memory station or not is judged (S3), and then when it coincides, whether location registering is performed or not is judged (S6). When the location registering is performed at the home memory station, the calling is performed in a location registered area (S7), and when there is a response a line is connected with a terminal on the caller side (S9). When the location registering is not performed at the home memory station (S6, NO), or when there is not a response even the calling is performed (S8, NO), the calling is performed through the base unit of a portable terminal of which the telephone number is registered in the home memory station (S11), and when there is a response (S12, YES), the line is connected between the terminal on the caller side and the base unit (S9), and communication between the terminal on the caller side and a called terminal is enabled.
Patent JP-H06276494-A (JP)
Title: Video system
Inventor: TEIMOSHII UIRIAMU SHIIGAA
IPC: H04N5/44
Filed: 1993-03-10
Abstract: PURPOSE: To conduct zooming or horizontal panning of a short-cut image in a television receiver having a wide display format ratio screen. CONSTITUTION: A signal processor 304 has a first-in first-out line memory 356 having write and read pots asynchronously with an interpolation device 337 to selectively expand/compress an image denoted by data in a video signal. The image is cut short to control write of data to the line memory so as to specify a subset for the display image. A microprocessor supplies a control signal that has a selectable consecutive time and a selectable phase with respect to a synchronizing component of the video signal to select a border of sub-sets of the image. The microprocessor selects a consecutive time and a phase in response to a command of the user.
Patent JP-H01248457-A (JP)
Title: Sealed lead-acid battery
Inventor: HIGASHIMOTO KOJI
IPC: H01M50/437
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the stratification of an electrolyte by using a porous body made of acid resistant inorganic powder and fibers mainly comprising glass fivers and having a maximum pore size of less than 30mum as an electrolyte retainer. CONSTITUTION:A porous body made of acid resistant inorganic powder and fibers mainly comprising glass fibers and having a maximum pore size of less than 30mum is used as an electrolyte retainer. The maximum pore size of the porous body is obtained in such a way that a section of the porous body is immersed in a methanol solution, set in a tester, and air is passed, then air pressure when a bubble is evoluved from the methanol is measured, and the calculation expression is used to treat the measured data. An electrolyte is uniformly retained in the electrolyte retainer and the unevenness of concentration distribution and electrolyte volume is prevented even if charge-discharge cycle is repeated. The stratification caused by difference in concentration between the upper part and the lower part of the electrolyte is prevented.
Patent JP-H08278338-A (JP)
Title: Electric field strength measuring device
Inventor: FUJII TERUYA
IPC: H04B17/318
Filed: 1995-04-03
Abstract: PURPOSE: To calculate an averaged electric field strength of a prescribed interval without attaching a distance sensor to a vehicle and to accurately obtain the electric field strength of the prescribed interval even under a condition that a moving speed is varied as time elapses in the calculating. CONSTITUTION: Absolute position coordinates of a present position of a moving measurement vehicle 1 are obtained by means of a position measuring device 14 by each unit of time interval and an electric field strength value is obtained by means of an electric field strength device 11. A control device 13 calculates each moving distance of each unit of time interval from the absolute position coordinates and the electric field strength value of each prescribed distance from the each moving distance and electric field strength value of the each unit of time interval to be recorded in a recording device 16 together with the absolute position coordinates at the calculating time.
Patent JP-S58194027-A (JP)
Title: Scanning mechanism controller for copying machine
Inventor: ISHIHARA KAZUNORI
IPC: G03G15/041
Filed: 1982-05-10
Abstract: PURPOSE:To improve reliability and to take a copy at a maximum copy speed corresponding to form size by comparing the counted value of a revolving speed signal corresponding to the revolving speed of the driving motor of a moving mechanism for a scan with a form size set value. CONSTITUTION:A magnification signal is inputted to a signal processing part 1 by an operator and processed by a CPU13, and a control signal is outputted from one of ports P2-P3 corresponding to magnification; and a reference frequency generating circuit 32 and a multiplexer 33 output a reference frequency signal and a time constant signal corresponding to the magnification. A form size signal is inputted to the 2nd counter 37 corresponding to the form size to output each set value. Even when a switch 41 is turned on with a start button, a geneator 2a outputs no signal and a motor 2 is driven on the basis of the difference between the contents of the 1st and the 2nd counters 35 and 37; and the scan moving mechanism is accelerated by the acceleration signal of a differential amplifier. After both counters attain to the same value, the motor is reversed to return the mechanism to its original position.
Patent JP-H08274299-A (JP)
Title: Semiconductor device
Inventor: SAKURAI NOBUHIRO
IPC: H01L29/06
Filed: 1995-04-03
Abstract: PURPOSE: To provide a semiconductor device which operates at a high speed taking advantage of hot electron, is free from a collector reflection which occurs at a collector barrier in a device such as an HET, simple in structure, provided with electrodes which are easily formed, and operates on the basis of a new principle of operation. CONSTITUTION: An InGaAs quantum well layer 2 and an AlAs barrier layer 3 are formed on an N-GaAs source layer 1, and an N-GaAs drain layer 4 and a P-GaAs gate layer 5 adjacent to the layer 4 are formed on the barrier layer 3. When the drain layer 4 is biased positive toward the source layer 1, a tunnel current is made to flow through the intermediary of the barrier layer 3. When a voltage is applied to the gate layer 5 to make a PN junction reversely biased, a channel is increased in potential on a gate side and a tunnel current is reduced, so that a drain current can be controlled by a voltage applied onto the gate layer 5. Electrons inside the quantum well layer 2 are at an energy level that they are scattered, so that hot electrons on the same energy level can be obtained.
Patent JP-S57194469-A (JP)
Title: Electric connector
Inventor: UIRUHERUMU KORUNERISU YOHANESU
IPC: H01R13/193
Filed: 1982-05-10
Abstract: A connector housing (1) has a row of cavities (4) bordering a slot (2) for receipt of a flat cable. Contacts (3) are mounted in the cavities with rearwardly inclined contact springs (7) penetrating the slot (2). An integrally hinged flap (11) on the housing is of L-section, with one limb (14) bordering the slot (2) and providing a cam surtace (15) engaging the contact spring (7). Manual depression of the flap (11) deflects the contact spring (7) out of the slot (2) to permit low force insertion of the cable.
Patent JP-S522330-A (JP)
Title: Data processig unit
Inventor: NEGISHI SATORU
IPC: G06F3/12
Filed: 1975-06-24
Abstract: PURPOSE: To provide a device of making high-speed data processing with the minimum memory volume and simple control by limiting access time to one block of the first shift register. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06292128-A (JP)
Title: Picture data processing unit
Inventor: YOSHIZAWA KAZUHIKO
IPC: H04N19/625
Filed: 1993-04-05
Abstract: PURPOSE:To attain data processing including inverse quantization even when picture data compressed by using a different quantization coefficient are reproduced without a time margin of coefficient revision. CONSTITUTION:A value of a quantization table 103 and an output of a 1st changeover device 104 are multiplied by a 1st multiplier 105 and the result is stored in an inverse quantization device 106. An output of the inverse quantization device 106 is multiplied with an output of a 2nd changeover device 107 at a 2nd multiplier 108. The 1st and 2nd changeover devices 104, 107 select a coefficient QM and a constant 1 when the coefficient QM is unchanged for a predetermined period respectively and a constant 1 and a coefficient QM when the coefficient is variable. Through the constitution above, when the coefficient QM is unchanged, the inverse quantization device 106 multiplies the value of the quantization table and the coefficient QM and when variable, the inverse quantization device 106 multiplies the value of the quantization table with reproduced picture data and the 2nd multiplier 108 multiplies the coefficient QM with the reproduced picture data. Thus, inverse quantization arithmetic operation is always realized independently of the reproduction state of a VTR or the like.
Patent JP-H06288543-A (JP)
Title: Heating apparatus
Inventor: TOUYA KENJI
IPC: F23N5/14
Filed: 1993-04-05
Abstract: PURPOSE:To grasp and monitor the wastage of a heating apparatus and ensure a proper treatment by cumulatively adding the number of additions responsive to the amount of heating detected every predetermined time upon actuation of a heating source, and performing the cumulative addition of the number of additions for each actuation of the heating source and storing cumulative added values in memory means. CONSTITUTION:A combustion amount detection unit 16 detects the amount of combustion of a burner set in an operation control unit every predetermined time, and an addition number setting unit 17 sets the number of additions (a) determined in response to the detected amount of combustion. An addition calculation unit 18 cumulatively adds the number of additions (a), and a combustion amount change amount detection unit 19 detects the amount of a change in time amount of combustion for each predetermined time based upon the number of additions (a). An addition number setting unit 20 sets the number of additions (b) determined in response to the amount of a change in the amount of combustion, and an addition calculation unit 21 cumulatively adds the number of additions (b). An addition calculation unit 23 adds the cumulative added values yielded by the addition calculation units 18, 21 upon the termination of hot water supply actuation to stored data in an EEPROM 22 and is stored. A comparator unit 14 compares the added values with a judgement value.
Patent JP-S556233-A (JP)
Title: Thermocouple with protecting pipe of high voltage resistivity
Inventor: YAMAMOTO MASAHIRO
IPC: G01K1/08
Filed: 1978-06-28
Abstract: PURPOSE: To hold the high voltage resistivity and to shorten the response time to a temperature to be detected by coating the portion of a thermocouple other than its leading end with a thick insulating layer.  
     CONSTITUTION: The leading end 12 of a thermocouple 10 or the leading end of a thermocouple wire 11 is coated with a thin insulating layer 14 whereas the other portion 13 is coated with a thick insulating layer 15. As a result, the voltage resistivity of the desired portion 13 is raised to a high level. On the contrary, since the leading end 12 is coated with the thin layer 14, the temperature detected at the junction 19 is promptly transmitted so that the delay in the response time of the temperature detected can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01247523-A (JP)
Title: Method for reforming exhaust gas of smelting reduction furnace
Inventor: MORIDERA HIROMITSU
IPC: C21B13/00
Filed: 1988-03-30
Abstract: PURPOSE:To enable control of temp. of exhaust gas with independently control of reduction degree by injecting fine powdered coal just above smelting reduction furnace, passing the exhaust gas through an exhaust gas reaction passage together with the fine powdered coal to reform the exhaust gas and supplying the exhaust gas into a pre-reduction furnace after adjusting the exhaust gas. CONSTITUTION:The fine powdered coal is added from fine powdered coal injecting part 3 arranging just above the smelting reduction furnace 1. The exhaust gas from the reduction furnace 1 is passed through the exhaust gas reaction vessel 4 together with the fine powdered coal. At front stage of the reaction vessel 4, as CO2 and H2O concns. in the exhaust are increased, reaction ratio of the fine powdered coal is improved and the reductibility of the exhaust gas is improved. The temp. of exhaust gas comes to high at front step gas discharging hole 5 and low at rear step gas discharging hole 6. The exhaust gases from both waste gas discharging holes 5, 6 are mixed, to supply into an ore pre-reduction furnace 12. Then, an exhaust gas flow rate and fine powdered coal injecting rate control device adjusts the fine powdered coal injecting rate and exhaust gas flow rate based on detected results of exhaust gas temp..flow rate measuring instruments 17, 18 and exhaust gas temp..flow rate.composition measuring instrument 19.
Patent JP-H10275663-A (JP)
Title: Power plug socket for oa
Inventor: OSHIMA KAZUO
IPC: H01R25/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide such a power plug socket for an OA, which is capable of selecting the quality of a power supply for every equipment to be connected. SOLUTION: Three groups of plug entries 2a1-2a4, plug entries 2b1, 2b2 and plug entries 2c1, 2c2 independently receive power supply, so that an overcurent in the plug entries 2a1-2a4 can be protected by a protecting breaker 5 and the protecting breaker 5 can be turned off with manual operation, when not used, to cut power supply to equipment to be connected to the plug entries 2a1-2a4.