baber/WOPTO huggingface dataset:
Patent JP-2000354358-A (JP)
Title: Composite motor capable of increasing low-speed torque
Inventor: KAWAMURA HIDEO
IPC: H02K1/27
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a generator/motor which can increase torque by increasing the magnetic fluxes generated by electromagnets at a low-speed time and suppress magnetic forces by reversely loading the magnetic fluxes generated by the electromagnets at high-speed, by separately providing the magnetic paths of the magnetic fluxes generated by permanent magnets and the magnetic fluxes generated by the electromagnets to provide electromagnets at both ends of a rotor which is composed of a permanent magnet member. SOLUTION: A rotor 3 of a composite motor is constituted of a cylindrical electromagnet core 6, which is put on a rotating shaft 2 with an interposed nonmagnetic members which are put on the shaft 2 at intervals in the peripheral direction and is composed of a magnetically permeable material, a cylindrical rotor yoke 7 which is arranged on the core 6 and made of a magnetically permeable material, and a permanent magnet member 5 composed of magnet pieces 5A which are put on the outer periphery of the yoke 7 with an interposed nonmagnetic member. The electromagnet core 6 has notches 15, which separate magnetic fluxes from each other so that the fluxes flow alternately in the opposite directions in the axial direction and are separated from each other in the peripheral direction.
Patent JP-H11352302-A (JP)
Title: Production of plastic lens and plastic lens
Inventor: SAITO TORU
IPC: B29D11/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic lens having a high refractive index, a high Abbe's number and high heat resistance, excellent in mechanical strength and also having good dyeability by mixing a specified polymerizable compsn. and then, polymerizing and hardening the mixture. SOLUTION: A polymerizable monomer contg. a compd. contg. an episulfide group, a compd. contg. a mercapto group and a compd. contg. an isocyanato or isothiocyanato group is polymerized and hardened. The compd. contg. the episulfide group means a compd. contg. one or more functional groups represented by the formula in one molecule. Control to an appropriate crosslinking density is enabled and the objective plastic lens having a high refractive index, a high Abbe's number and high heat resistance and excellent in breaking strength is produced by mixing the three compds. of the compd. contg. the episulfide group, the compd. contg. the mercapto group and the compd. contg. the isocyanate and isothiocyanato group and then, polymerizing and hardening the mixture.
Patent JP-H0324750-A (JP)
Title: Cap of package for semiconductor device
Inventor: KATO CHIKAYUKI
IPC: H01L23/02
Filed: 1989-06-22
Abstract: PURPOSE:To realize general-purpose properties and easily constitute a small- sized package, by providing a cap main body with outerconnecting pins, mis- insertion preventing pins, and package connecting pins. CONSTITUTION:Package connecting pins 5 are mounted in notches on the surface side of a cap main body 1; outer connecting pins 2 and mis-insertion preventing pins 3 are mounted in notches on the rear side; the outer-connecting pins 2 are constituted so as to be able to be electrically connected with a package; the mis-insertion preventing pins 2 are constituted so as not to protrude on the package mounting side. Thereby a package mounting surface can be constituted on the package connecting pin 5 mounting part, and further it becomes unnecessary to evade the mis-insertion preventing pins 3, so that encapsulating relief parts 4 can be widened. Hence the external parts of IC chips, which can be mounted on the same package, can be enlarged, and further the seal path becomes long, so that hermetic property is improved. In the case where the same specification packages are not required, small-sized packages easily obtained.
Patent JP-H0328030-A (JP)
Title: Oil replacing car
Inventor: MATSUURA BUNSHI
IPC: B60P3/00
Filed: 1989-06-23
Abstract: PURPOSE:To facilitate operation by dividing an on-board tank into refill oil tanks and a drain oil tank, furnishing a pump and a selector valve at each tank, and performing supply and exhaust while the incoming and outgoing lines are changed over. CONSTITUTION:An on-board tank 1 is divided into a drain oil tank 5 and refill oil tanks 3a-3c. These refill oil tanks 3a-3c are connected with refill oil pumps 8a-8c through refill oil inbound side lines 7a-7c having opening/closing valves 6a-6c, while selector valves 13a-13c are installed on the outbound side. One is connected with the outbound side while the other with feeding lines 19a-19c and further to the inbound side of the mentioned opening/closing valves 6a-6c. The drain tank 5 is arranged alike. Accordingly the oil in the oil tank of the applicable machine can be collected to the drain tank and exhausted, and then refill oil be fed into the refill oil tanks 3a-3c via a measuring line.
Patent JP-H0918470-A (JP)
Title: Data communication system and controlling method therefor
Inventor: KURAISHI RITSUKO
IPC: H04L9/32
Filed: 1995-06-28
Abstract: PURPOSE: To provide a data communication system which is capable of making the confirmation information which is preliminarily set to a system controller, etc., secret for all people including the person concerned and controlling method therefor. CONSTITUTION: The common control part 12 of a management device A generates confirmation information based on the secrecy key Ks stored in the secrecy key storage part 20 of the management device A, makes a pair of the confirmation information and management control information and generates a management communication telegraphic message The management commnunication telegraphic message is transmitted from the transmission/reception part 10 of the management device A to a communication network P and is transmitted within the common control part 12 of a device Ai to be managed via the transmission/reception part 10 of the device Ai to be managed to be a transmission destination.  For the management control information and the confirmation information on the management communication telegraphic message transmitted in this way, the open key of the management device A is extracted from the set of the open keys Ko stored in the open key storage part 21 of the device Ai to be managed. The decision part 24 of the device Ai to be managed decides the justification of the management communication telegraphic sentece based on the open key.
Patent JP-H11351929-A (JP)
Title: Flowmeter and flow rate measuring method
Inventor: TANAKA SHINICHI
IPC: G01F1/66
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To achieve an accurate integration of a flow rate regardless of effect of a pulsating flow or the like in the perimeter of a passage. SOLUTION: At an arithmetic part 12, a time difference in the propagation time of an ultrasonic wave is determined, based on an output of a transmitting/ receiving part 11 to calculate an instantaneous flow rate and a throughput per unit time. It is judged whether the obtained flow rate is a positive value or not and whether the flow rate is larger than a predetermined back flow criterion or not. When the flow rate is larger than the back flow criterion, the addition or subtraction of the through is performed at a temporary holding buffer 14. When the flow rate is smaller than the back flow criterion, the throughput value is added to a reverse flow rate buffer 15 and after the computation, a value of the reverse flow rate buffer is subtracted from the value of the temporary hold buffer 14. Thereafter, the value of the temporary holding buffer 14 is above the minimum flow rate, the value is integrated at a flow rate integrating part 16 continuously to obtain a flow rate integrated value QS.
Patent JP-S648089-A (JP)
Title: Thermal recording paper
Inventor: OCHIAI YUKIO
IPC: B41M5/333
Filed: 1987-07-01
Abstract: PURPOSE:To enhance color forming sensitivity, by incorporating a specified preservability-improving agent, a single colorless or light-colored color forming substance and a benzyl p-hydroxybenzoate color developer into a thermal recording layer. CONSTITUTION:A colorless or light-colored fluoran dye is used as a color forming substance. Benzyl p-hydroxybenzoate is used as a color developer, in an amount of 1.5-3pts.wt. per 1pts.wt. of the dye. Dibenzyl 4,4- ethylenedioxydibenzoate and 1,1,3-tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane are used as a preservability-improving agent in amount of 5-30pts.wt. each based on the color developer. The color forming compound, the color developer and the preservability-improving agent are separately dispersed by grinding to a particle diameter of at most several micrometers in binder-containing media. The three dispersed liquids thus obtained are mixed with each other to obtain a liquid, to which a filter, a defoaming agent or the like is added, as required, and the resultant liquid is applied to a base, followed by drying.
Patent JP-H04361925-A (JP)
Title: Elevating tray device
Inventor: MUTSUHIRA MASATERU
IPC: B65H1/14
Filed: 1991-06-07
Abstract: PURPOSE:To reduce stand-by time at the time of supplying sheets and to improve workability. CONSTITUTION:Rotation of a tray motor is stopped by switching off the down switch 30 the tray motor is rotated only when a down switch is on, putting a tray down. Consequently, it is possible for an operator to stop the tray at an optional position at the time of supplying sheets.
Patent JP-H0329589-A (JP)
Title: Communication equipment
Inventor: KIGUCHI MASAO
IPC: H04Q1/444
Filed: 1989-06-27
Abstract: PURPOSE:To easily cope with various lines and to surely detect various network signals with simple and inexpensive constitution by providing a means selecting either an output signal of a binarizing means or an output signal of a frequency division means in response to the communication state and measuring the frequency. CONSTITUTION:A means 4 binarizing a signal inputted from a line, a means 5 frequency-dividing an output signal of the binarizing means 4 with a prescribed frequency division ratio and a means 8 selecting either an output signal of the binarizing means 4 or an output signal of the frequency division means 5 and measuring the frequency are provided to the equipment. When the signal inputted from the line is binarized and the frequency is measured, the frequency division ratio for frequency measurement is varied in response to various communication states whose inputted signal frequencies differ. Thus, various network signals are surely detected.
Patent JP-H0721820-A (JP)
Title: Electrodeless discharge lamp, lighting device, back light and liquid crystal display device
Inventor: KOJIMA HIROYUKI
IPC: F21V8/00
Filed: 1993-06-30
Abstract: PURPOSE:To improve the uniformity ratio of brightness by making a film thickness of a phosphor film thick gradually as a position becomes more distant from an external electrode in an electrodeless discharge lamp having the external electrode on the outside surface of a bulb whose inside surface is covered with the phosphor film. CONSTITUTION:An annular belt plate-like external electrode 13 is fitted around/ fixed to one end part outer periphery of a straight tube shape bulb 12, and the inner peripheral surface of the bulb 12 is covered all with a phosphor film 14, and a film thickness of the phosphor film 14 is formed so as to become thick gradually as a position becomes more distant from the external electrode 13. A light emitting substance is sealed inside of the bulb 12, and an electrodeless discharge lamp 11 is manufactured. Thereby, a phenomenon that brightness is reduced since electronic energy in the bulb 12 is attenuated as a position becomes more distant from the external electrode 13, can be compensated by increasing the film thickness of the phosphor film 14. Thereby, brightness can be uniformized almost over an entire length in the axial direction of the bulb 12.
Patent JP-H1171947-A (JP)
Title: Electronic combination lock and capacitor charging circuit
Inventor: HILL JAMES D
IPC: E05B47/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a charging circuit for an electronic device such as a self- powered type electronic lock supplying a controller with power by a manually operated generator. SOLUTION: The charging circuit has a pair of Zener diodes 26, 28 connected in series, and one Zener diode is bridged between voltage outputs in the two separate generation phase of a generator 10, and the second diode is connected in series with one diode while being bridged between one of the voltage outputs and a ground. The arrangement in series of the Zener diodes 26, 28 limits the charging of one capacitor at first low voltage while charging a second capacitor at higher voltage, and voltage controlled by the first Zener diode and second higher voltage respectively reaches the total of the rating of these two Zener diodes 26, 28.
Patent JP-H0220600-A (JP)
Title: Liquid detergent composition containing disulfonated fluorescent brightener
Inventor: HAINTSU HEFUTEI
IPC: D06L3/12
Filed: 1988-07-01
Abstract: PURPOSE: To provide an excellent whitening effect and detergent stability without producing white dots by blending a specific disulfonic acid whitening agent in a liquid detergent.  
     CONSTITUTION: In a liquid detergent, a fluorescent whitening agent is made to exist in an amount of 0.01-2%. The fluorescent whitening agent is a disulfonic acid whitening agent of formula I (each of R 1 , R 2 , R 3  and R 4  is H, a halogen, and/or C 1-4  alkyl, or R 1  and R 2 , and R 3  and R 4  together form cyclohexane groups; n is 1, 2; M↑O+ is a salt forming cation) or a disulfonic acid whitening agent mixture (e.g. compounds of formulae I, III, etc., their mixture, etc.). While conventional fluorescent whitening agents may produce white dots if fiber fabrics make direct contact with the liquid detergent, e.g. during preprocessing, the blending of the whitening agent results in the prevention of white dot generation, and an excellent whitening effect and detergent stability can also be obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0723583-A (JP)
Title: Synchronous operation system for pulse train input motor
Inventor: MOMOZU TOSHIRO
IPC: H02P5/52
Filed: 1993-07-01
Abstract: PURPOSE:To allow automatic establishment of synchronized state by eliminating the work for matching the original point prior to start of synchronous operation. CONSTITUTION:When a motor is started without matching the original point, a command pulse train signal is delivered from an asynchronous signal frequency divider 31 to a slave servo amplifier 22. When a second original point match detector 51 detects the moment of time when the original point of a master conveyor 10 matched that of a slave conveyor 20 and Z signal of a master conveyor pulse encoder 15 matches that of a slave pulse encoder 23 during operation, a frequency division signal selector 32 switches the command signal to the slave servo amplifier 22 from an asynchronous signal frequency divider 31 to a synchronous signal frequency divider 3 thus operating the motor automatically in synchronized state.
Patent JP-S5786970-A (JP)
Title: Doubled computer system
Inventor: OGAWA TOSHIO
IPC: G06F15/16
Filed: 1980-11-19
Abstract: PURPOSE:To obtain a system which has the less probability that an erroneous value is transferred, by maintaining the excellent real-time characteristics of memory transfer between computers, by providing a data base equivalency part and a data base copying part in a doubling controller. CONSTITUTION:In a doubling controller 3, a data base equivalency part 33 is provided to receive the rewriting address of a memory 12 when an actual- operation side computer 1 rewrites data, utilized in common by two computers, in its own memory 12 and also to transfer the data in the address from the memory 12 of the said computer 1 to the memory 22 of a stand-by side computer 2. Further, a data base copying part 34 is also provided which operates in parallel to the equivalency part 33 and transfers the data base in the memory 12 of the computer 1 to the memory 22 of the computer 2 at least in the initializing stage of the computer 2.
Patent JP-H0918918-A (JP)
Title: Selective radio call receiver
Inventor: ICHIHANA MASAHIRO
IPC: H04W88/02
Filed: 1995-06-29
Abstract: PURPOSE: To allow a sender to delete an erroneous message by eliminating a message to be stored corresponding to the message designated in a control signal in succession to a specific code when the specific code commanding message delete is included in the selective radio call signal. CONSTITUTION: A caller number ID included in a demodulation signal from a radio section 1 is compared with its own call number fed from a ROM 4 via a control section 3 by a decoder 2. When they are coincident in this comparison, a message signal in succession to the ID is fed to the control section 3 from the decoder 2. On the other hand, in the case of dissidence, signals after the ID are not received. The ROM 4 stores a specific code so that a message or the like stored by a caller is controlled to be deleted. The specific code is set in advance, then when the control section 3 detects a signal coincident with the specific code in the received message signal, the stored message is deleted.
Patent JP-S5685903-A (JP)
Title: Heating plate glass for stretching antenna
Inventor: SAKURAI KAORU
IPC: H01Q1/32
Filed: 1979-12-15
Abstract: PURPOSE:To elevate the receiving gain of radio waves from the front and the rear of a car, by providing the start point of an antenna for very high frequency so that it is shifted from the longitudinal center line of the window glass having a heating conductor. CONSTITUTION:The antenna 17 for very high frequency stretches out in parallel with the heating conductor 12 from the start point 16, its tip is bent in a channel shape, and the tip forms an opening terminal. Also, the other end terminal of the stub connected to the start point 16 is connected to the connection point 22 on the heating conductor 12. And, a straight line connecting the start point 16 and the connection point 22 is in parallel with the longitudinal center line of the flat glass 1 and also it is shifted from the center line. When such an antenna for very high frequency is installed, length of the antenna can be set to desired length irrespective of size of the window glass, and therefore, it is possible to elevate the gain as to incoming radio waves from the front and the rear of a car.
Patent JP-H0453826-A (JP)
Title: Production of polyamide resin
Inventor: TOGASHI OSAMU
IPC: C08G69/26
Filed: 1990-06-20
Abstract: PURPOSE:To obtain the title resin suitable for a thin-walled molded article used at a high temp., such as a connector or a coil bobbin, by preparing a condensate having a low degree of condensation from an aq. soln. of monomers or salts of them which constitute specific structural units and converting the condensate into a polymer having a high degree of polymn. with a melt extruder. CONSTITUTION:In producing a polyamide resin comprising hexamethylene terephthalamide units of formula I and units selected from the group consisting of a hexamethyleneisophthalamide unit of formula II, a hexamethyleneadipamide unit of formula III, and a capramide unit of formula IV in a specific ratio of these units, a dicarboxylic acid or diamine component in an amt. of 0.3-10mol% excess based on the number of total moles of monomers or salts of them which constitute units of formulas I to IV is used and the condensation is conducted at 150-300 deg.C under a pressure of 20kg/cm<2>G or lower to give a COOH- or NH2-rich condensate having a low degree of condensation and a relative viscosity etar of 1% sulfuric acid soln. at 25 deg.C of 1.01-1.6. For instance, while the COOH- and NH2-rich condensates are blend ed, the blend is converted into a polymer having a high degree of polymn. with a melt extruder, giving the title resin.
Patent JP-H064147-A (JP)
Title: Hot/cold water mixing device
Inventor: TAKAHARA KAZUHIRO
IPC: F24D17/00
Filed: 1992-06-23
Abstract: PURPOSE:To evade the discharge of the hot water of a high temperature by accurately detect the fault of a hot water temperature detector in a simple constitution. CONSTITUTION:A hot/cold water mixing device consists of a mixing part 6 which mixes together the hot water supplied from a hot water supply path 3 and the cold water supplied from a cold water supply path 4 and supplies the mixed hot water to a hot water path 5, the mixing rate control means 7 and 8 which control the mixing rate between the hot and cold water at the part 6, a mixed hot water temperature detecting means 9, and a control means 11 which operates both means 7 and 8 based on the detection in formation of the means 9 so as to secure a target temperature of the mixed hot water. Furthermore a supplied hot water temperature detecting means 12 is added to detect the temperature of the hot water supplied from the path 3. Thus the means 11 decides as abnormality when the temperature detected by the means 9 exceeds a high temperature that is set based on the temperature detected by the means 12.
Patent JP-H11348789-A (JP)
Title: Handcart
Inventor: MIYAGI KAORU
IPC: A61H3/04
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent the oscillation of distorsion in width and longitudinal directions in a fully expanded position, in the handcart foldable in longitudinal and width directions. SOLUTION: This handcart has a first strengthening means: composed of a pair of first pulling rods 56, pivotally mounted on rigid members 40 at the lower end parts, and between the pivotally mounting means 36 and 37 of another side seat rod 38 at the upper end parts, and arranged so as to be crossed into an X-shape with each other; and a second strengthening means: composed of a pair of second pulling rods 58 pivotally mounted on a place near to one side front wheel 31 at the lower end part, and between another side pivotally mounting means 37 and the front end. For eliminating oscillation or distorsion in a longitudinal direction, a straining means is provided which is composed of a pair of straining rods 60 pivotally mounted on one side fore and rear legs 32 and 34 respectively at one end, and pivotally and movably connected by a pin, etc., with each other at another side.
Patent JP-H0212499-A (JP)
Title: Drawer device for cash register
Inventor: HASEGAWA SHINJI
IPC: G07G1/00
Filed: 1988-06-30
Abstract: PURPOSE:To make cash registering operations with a cash register without exposing money in the money case of the register to the observation of customers even when the money case is pulled out by pulling out an opening/ closing plate and engaging the plate with an engaging body so that the money housing section of the money case can be covered with the plate when the money case is pulled out. CONSTITUTION:When cash registering operations are carried out with this case register, a money case 2 is pulled out from a drawer main body 1 and a stopper 7 is engaged with a groove formed in the side face of the case 2 by manually sliding the stopper 7 inward so that the money case 2 can be maintained in a pulled-out state. Then an opening/closing plate 3 is manually pulled out from the drawer main body 1 and the engaging click 5 of the plate 3 is engaged with the front end of the engaging body 16 of the case 2. As a result, the money housing section 4 of the money case 2 is covered with the plate 3 and a switch 9 is pushed by one end of the plate 3. Therefore, the switch 9 is turned on and execution of the registering operations can be performed. Thus the registering operations can be carried out while the money housed in the money case 2 is not exposed to the observation of customers.