baber/WOPTO huggingface dataset:
Patent JP-2000250491-A (JP)
Title: Liquid crystal display device
Inventor: MANBA NORIO
IPC: G09G3/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing the degradation of image quality due to fluctuations of effective voltage values which are to be generated because quantities of currents flowing into counter electrodes and compensating electrodes are changed in accordance with the data quantity of display data. SOLUTION: A circuit detecting the data quantity of display data which are to be inputted to an interface circuit 102 and a circuit generating a correcting period control signal controlling a time when a correcting voltage value is to be added to/subtracted from a counter electrode voltage value which is to be applied to counter electrodes in accordance with the data quantity of the detected display data are provided in the circuit 102 and a display having high image quality is realized by correcting the effective voltage values applied to liquid crystal even when quantities of currents flowing into counter electrodes and compensating electrodes are changed by providing a circuit performing a control adding the correcting voltage value to the counter electrode voltage/ substracting it from the counter electrode voltage for a certain period in accordance with the correcting period  control signal 111 generated in the above described manner in this device.
Patent JP-S58170885-A (JP)
Title: Vane type air pump
Inventor: MITSUI TAKAO
IPC: F04C29/04
Filed: 1982-03-31
Abstract: PURPOSE:To provide a simple structure for a vane type air pump, which is capable of preventing temperature rise of vanes, shoes and bearings and abnormal wear of the vanes and other component parts of the pump, by providing a fan that is turned together with a rotor, and employing such an arrangement that air introduced from the outside is passed through the inside of the rotor in the axial direction thereof. CONSTITUTION:Inside a front cover 3, a fan 19 is fixed to the shaft portion 4' of a rotor 4. With such an arrangement, air introduced from the outside is passed through cooling-air passages consisting of holes 16 formed in a rear cover 2, holes 17 formed in the rotor 4 and holes 18 formed in a front cover 3 by the fan 19, as shown by arrows in the drawing, and the air is discharged to the outside without causing stagnation in the rotor 4, so that not only vanes 10, shoes 11, bearings 17 but also bearings 5, 6 for supporting the rotor 4 can be cooled by the air. Therefore, it is enabled to prevent abnormal wear, deformation and decreasing of strength due to burn-out of the vanes 10 and also prevent degradation of bearing grease.
Patent JP-S59176904-A (JP)
Title: Power distributing and synthesizing device
Inventor: KANEKO YOSHIAKI
IPC: H01P5/12
Filed: 1983-03-26
Abstract: PURPOSE:To facilitate the distribution and synthesization of superhigh frequency power with a large coupling degree and a wide band, by setting the thickness of both a resonator and a magnetic field coupling loop at a level within a specific range respectively. CONSTITUTION:In a TM020 mode, the distribution of internal field intensity is shown by dotted lines for a cavity resonator 1, and a magnetic field coupling loop 3 is set at a position close to the maximum value of the field intensity. Then the loop 3 is set at a position close to the maximum value of internal field intensity and the thickness (h) of the resonator 1 is set within a range of lambda/25- lambda/6 together with the thickness (d) of the loop 3 set within a range of lambda/16- lambda/pi with the radius (a) of the resonator 1, the distance (r) from the center of the loop 3, i.e., the radius of the loop position and the wavelength respectively. As a result, the area between the resonator 1 and the loop 3 is increased. This reduces the effect of self-inductance and increases the coupling degree.
Patent JP-H09245198-A (JP)
Title: Display control method
Inventor: KIMURA HITOSHI
IPC: G06F3/048
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately correct the displaying angle of a molecule or a crystal displayed on a picture. SOLUTION: In atoms 1 to 3 constituting the molecule displayed in the picture, angles formed by the difference vector of the positional vectors of each atom and an (x)-axis are respectively calculated and an angle nearest to 0 deg. or 180 deg. among the angles is selected to rotate the molecule so as to make the angle 0 deg. or 180 deg.. In this case, an angle θx (1, 3) is rotated to be 0 deg.. In the case of a crystal, angles formed by each sum vector obtained by the sum of the integral multiple of each grid vector and the (x)-axis are calculated and an angle nearest to 0 deg. or 180 deg. among the angles is selected to rotate the crystal so as to make the angle 0 deg. or 180 deg.. Similar operation is executed concerning (y)-axis and (z)-axis.
Patent JP-H07237631-A (JP)
Title: Business-use aluminum foil makeup box and aluminum foil suspending method
Inventor: HIGASHIDA SHIGEO
IPC: B65D83/08
Filed: 1994-02-23
Abstract: PURPOSE:To smoothly rotate a paper core pipe with a sheet of aluminum foil wound on without damaging the edges of the aluminum foil. CONSTITUTION:A plurality of supporting members 9 made of a corrugated board having two or more cut-raised protruding pieces 10, 11 and 12 are arranged on the inner faces of the side plates of an aluminum foil makeup box. The protruding pieces are bent inward so that the protruding piece 10 is fitted in the protruding pieces 11 and 12, and pushed into both ends of a paper core pipe FC with a sheet of aluminum foil F wound on to suspend the paper core pipe FC in midair with both ends in point contact with the supporting members 9. The two or more protruding pieces that compose the supporting member 9 are the upside piece 10 and side pieces 11 and 12, and in addition it is desirable that the upside piece 10 is fitted in the side pieces 11 and 12 at tip.
Patent JP-H11231308-A (JP)
Title: Projection display device
Inventor: USHIYAMA TOMIYOSHI
IPC: G03B21/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering in use efficiency of light and the reduction of contrast by setting the direction of polarization of a polarizing element with a high precision. SOLUTION: A field lens 240, to whose flat face a polarizing plate 250a is stuck, among field lenses provided in a projection display device is provided with a reference shape (reference face RFI) as the reference for sticking of the polarizing plate 250a to its end part. It is sufficient if the reference shape is one or more planes provided in the end part of the field lens 240. It may be a line drawn on the flat face of the field lens 240.
Patent JP-H11226750-A (JP)
Title: Resistance welding machine for supplied parts
Inventor: FUJITA TATSUHIKO
IPC: B23K11/30
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a shift mechanism for an upper electrode, a mechanism useful in the case in which welding parts are supplied to a narrow weld zone and welded by pressurizing and energizing between the upper and lower electrodes. SOLUTION: In a resistance welding machine that a workpiece W having a narrow weld zone is set in the guide pin of a lower electrode E2, that an upper electrode E1 is inserted into this narrow welding position after welding parts N are supplied from above the guide pin to this workpiece, and that the welding parts and the opposite plate are welded by projection welding; a shift mechanism 8 is installed in which a linear orbital plane R is provided crossing orthogonally a pressurizing center line a-a, in which a guide unit 9 moving through a sliding body is provided on this orbital plane, with the upper electrode attached to the unit, and in which, by driving this upper electrode, it is shifted onto the same pressurizing center line as the lower electrode.  Consequently, compared with an electrode oscillation mechanism, a work interference is less which is due to the avoiding action of the upper electrode at the time of parts supply, and the shift mechanism is simply structured only by adding the guide unit to an existing spot welding machine, which contributes to cost reduction.
Patent JP-S51127496-A (JP)
Title: Organic conductive material
Inventor: KUMANOKEI JIYUU
IPC: C08L23/06
Filed: 1975-04-30
Abstract: PURPOSE: To provide an organic conductive material, which has high electric conductivity, is sufficiently capable of reproduction of characteristics and has sufficient stability of characteristics and sufficient thermal stability. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09247274-A (JP)
Title: Security telephone system
Inventor: OOI YASUSHI
IPC: H04M3/42
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide the security telephone system which enables an operator on a reception device side to recognize calling from another terminal during a telephone call with a terminal-side user. SOLUTION: When the user makes an emergency call, this system sends its emergency information out to a receiving terminal 1 as user-user information over a D channel and a control part 5 processes the transferred emergency information data and transfers the result to a data processing part 6 through a display interface part 4. The data processing part 6 displays the sent data on a display 7 and the operator looks at the alarm display, selects the most urgent call, and connects the B channel of the line by a telephone set interface part 3.
Patent JP-S57166541-A (JP)
Title: Method and device estimating life of fluid receptacle at high temperature
Inventor: SAKATA SHINJI
IPC: G01M99/00
Filed: 1981-04-08
Abstract: PURPOSE:To estimate a remaining life in comparison with an allowable value, by measuring the temp. and pressure of high temp. fluid and the temp. at evaluation point of a receptacle, and calculating the amount of damage generated at said point. CONSTITUTION:Each steam temp. which is measured by a detector 13 and the metalic temp. measured by a thermocouple 14 are inputted to a thermal stress operator 19, and the temp. difference at the inside and outside surfaces of a casing and the temp. distributing are decided. A thermal stress is inputted to an internal pressure stress operator 18 which is detected by a pressure detector 12 calculating the thermal stress to input to an adder 20 together with the output from the operator 19. The output from the adder 20 is compared with the reference value 22 of an operation allowable stress by a comparator 21 and is brought to an alarm display device 24 through a deciding device 23 and on the other hand, in the routes which pass two analyzers 25, 28 the degrees that fine cracks existing potentially in the casing grow due to fatigue, creep and corrosion etc. are calculated breaking-dynamically, and diagnoses are performed.
Patent JP-2000249604-A (JP)
Title: Optical sampling waveform observing device
Inventor: NOGIWA SEIJI
IPC: G02F1/37
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical sampling waveform observing device capable of observing an optical signal to be measured of an object of observation with high sensitivity at a high S/N ratio. SOLUTION: A pulse of sampling light P transmitted from an optical pulse generating means 1 are multiplexed with an optical signal to be measured S by an optical multiplexing means 2 and inputted to an optical cross-correlating means 30 which has pseudo phase aligning conditions of their sum-frequency light. The optical cross- correlating means 30 generates the sum-frequency light of the optical signal to be measured S and the pulse of sampling light P on the basis of secondary non-linear optical effects. The cross-correlating signal of the optical signal to be measured S and the pulse of sampling light is outputted as sum-frequency light in the optical cross-correlating means 30.  As a light receiving part 4, an electric signal processing part 5, and a waveform displaying part 6 are provided, the light receiving part 4 photoelectrically converts and output the sum-frequency light to the electric signal processing part 5, the electric signal processing part 5 amplifies the output signal of the light receiving part 4 and converts it from analogue form into digital form, and the waveform displaying part 6 displays the waveform of the optical signal to be measured S.
Patent JP-S52135890-A (JP)
Title: Production of catalyst from bauxite as raw material
Inventor: IOKA MASATADA
IPC: B01J23/80
Filed: 1976-05-10
Abstract: PURPOSE: To produce a hydrogenation catalyst for hydrocarbons with large pore volume, high activity, and long life-time by crushing natural bauxite to specified grain size; controlling the water content of the crushed bauxite to 1025%; extruding the bauxite; and calcining the extruded product at 650-1,000 °C. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54143403-A (JP)
Title: Production of molded coke
Inventor: TAKANO KIYOUHEI
IPC: C10L5/16
Filed: 1978-04-28
Abstract: PURPOSE:To obtain a high-quality molded coke suitable for being fed to a shaft furnace with respect to viscosity, having high strength, consisting of a non-caking coal with high volatile content as a main raw material, by carbonizing a molded coal of a specific volume with volatile content not less than 32% at high temperatures. CONSTITUTION:A blended coal consisting of a non-caking coal with high volatile content as a main raw material is blended with a binder and pressed to form a molded coal having volatile content not less than 32% and a volume of 80-30 cc, which is carbonized at high temperatures. The occurrence of crack caused by thermal stress of the non-caking coal with high volatile content, having a big difference in coefficient of contraction due to a temperature difference between the surface and the central parts of the coal, can be prevented and a molded coke having a strength of DI<30>15 not less than 92 can be obtained.
Patent JP-H06268622-A (JP)
Title: Communication equipment for centralized base station
Inventor: YASUDA SHUHEI
IPC: H04B10/25
Filed: 1993-03-12
Abstract: PURPOSE:To prevent transmitted and received time slots from being overlapped just for delay time caused by an optical cable by using a delay element on the reception side inside a centralized base station. CONSTITUTION:A received signal is inputted to the reception side being delayed for delay time T1 generated by the optical cable. However, a delay line 31 is inserted to a reception side local oscillating signal circuit as the delay element, and a local oscillating signal is delayed for time T2. In this case, when the time T1 and T2 is equally set, a synthesizer 23 is switched at conventional timing and even when the output signal of the synthesizer 23 is successively sent to a transmitter 21 and a receiver 22, the synthesizer 23 is not affected since the input of the local oscillating signal to the receiver 22 is delayed by the delay line 31. At the same time, the transmitter 21 and the receiver 22 are conventionally operated as well, and communication with a public communications network is enabled by a TDMA/TDD communications system. Thus, since the local oscillating signal is delayed by the delay line 31, communication is enabled without superimposing the burst of reception and transmission and since only the delay line 31 is fitted, the centralized base station can be miniaturized.
Patent JP-H11245829-A (JP)
Title: Motor driving device and electric power steering device
Inventor: NORO EIKI
IPC: B62D5/04
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To inhibit the rush current to a power source stabilizing capacitor by providing a precharge circuit. SOLUTION: A precharge circuit comprising a diode 38 and a resistor 40 is mounted. When an ingition switch 52 is turned ON, a power source stabilizing capacitor 41 is discharged through the precharge circuit. A CPU portion 21 outputs a relay driving signal 21b after the time necessary for charging the power source stabilizing capacitor 41 has passed, and brings the relay 31 into the operating state through a relay driving circuit 33. As a contact 31b of the relay becomes a closed state after the power stabilizing capacitor 41 is charged, so that the flowing of the excess rush current through the contact 31b of the relay can be prevented, and the welding and the damage to the relay contact can be prevented.
Patent JP-H10236537-A (JP)
Title: Freeze-dried-matter-containing container and medical container including the same
Inventor: KUROKI SOICHI
IPC: A61J1/05
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To connect/store a container easily to/in a medical container aseptically, by using a freeze-drying container as the freeze-dried-matter- containing container as it is. SOLUTION: A container 10 containing matter to be freeze-dried is mounted in a thermally conductive medium container 19 made of glass. It is mounted so that the outer wall 10A of the container 10 is in close contact with the inner wall 19A of the thermally conductive medium container 19. Thereafter a specified amount of solution 12' for freeze-drying is filled into the container 10. After the filling of it, a stopper 16 is inserted into the opening of the container 10. The stopper 16 is inserted until its locking projection 17 comes into contact with the opening, hence half-closing the opening. In such a condition, the solution 12' is freeze-processed by a freeze-drier, and then by producing a vacuum in it, moisture in the solution 12' is sublimated, evaporated, and dried. After the drying of it, the stopper 16 is completely inserted into the opening to close the opening.  Then, after the container 10 is taken out of the drier and the thermally conductive medium container 19, removable peal-seal is formed on the opening with the stopper 16 kept in the opening.
Patent JP-S56149216-A (JP)
Title: Vibration-proof device
Inventor: KAKIMOTO TOSHIHIKO
IPC: F16F1/54
Filed: 1980-04-21
Abstract: PURPOSE:To absorb shock and improve vibration damping effect by a method wherein the multi-stage property with shearing deformation is given to the rubber body of the stopper of the captioned device employed for mounting a power unit for an automobile. CONSTITUTION:The vibration-proof device is installed intermediately between the power unit and a car body, and when a large vibrating input acts in the direction phi due to quick acceleration or deceleration of the vehicle or the like, the deformation in the direction of shearing is caused in the rubber body 4 coupling the 1st and 2nd members 1 and 2. By this deformation, first the gap 8 of a rubber body 5 is crushed, while the low rigidity of the rubber body 5 is maintained due to its deformation in the direction of shearing. Then, after the gap 8 is crushed, compression deformation is caused. By this compression deformation, high rigidity is maintained. Accordingly, the rise in the property of the stopper is slackened and the shock can be avoided, while the low rigidity is maintained until the stopper functions even when a relatively-large load is made to act. Thereby the vibration damping effect is obtained and thus the phenomenon of shuddering can be reduced.
Patent JP-S63218861-A (JP)
Title: Coulometric titration analysis of sulfur
Inventor: NAKANO SATOSHI
IPC: G01N27/44
Filed: 1987-03-06
Abstract: PURPOSE:To titrate a sulfur component with good accuracy by a coulometric titration method, by arranging silver sulfate in a pipe permitting the passage of carrier gas to remove halogen from the carrier gas by silver sulfate before introducing the carrier gas into a titration cell. CONSTITUTION:A gaseous mixture of oxygen and inert gas such as neon or argon is introduced into a furnace 2 through an introducing part 1 of a specimen and fuel gas. The specimen is injected in the gaseous mixture. The injected specimen is oxidized by the oxygen gas contained in the stream of the gaseous mixture in the furnace 2 heated to about 800 deg.C and burnt in a combustion pipe 3. The burnt specimen gas passes through a quartz pipe called as a scriber 4 packed with quartz wool 7 and silver sulfate 8 to be introduced into a titration cell 6. Further, the outlet part of the combustion pipe is fixed by a ground spherical joint through an O-ring made of rubber and the specimen gas passes through the scriber 4 to enter the titration cell 6.
Patent JP-S556990-A (JP)
Title: Transmission system
Inventor: HOUJIYOU HIDENORI
IPC: H04W92/12
Filed: 1979-04-27
Abstract: PURPOSE: To avoid malfunction even with the weak electric wave as well as to omit the zone discrimination in the zone transmission system by modulating the electric wave transmitted from the subject to be displayed with the tone signal corresponding to the information to be transmitted.  
     CONSTITUTION: Displayed subject transmission means 3 receives the transmission wave of zone transmission means 1, and this received wave is modulated with the tone signal corresponding to the transmission information. Thus the information wave is transmitted. The transmitted information is received at zone reception means 2 and then transmitted to display means 5 for display. In such constitution, the output can be made faint greatly for both means 1 and 3, and at the same time the same frequency can be secured for the transmission waves of each means 1 and furthermore for the information waves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01227019-A (JP)
Title: Detecting device of water level of electric water heater
Inventor: KOIDE HIROYUKI
IPC: A47J27/21
Filed: 1988-03-07
Abstract: PURPOSE:To prevent the boilover of hot water or the strong release of steam, by a method wherein an ultrasonic vibration element is provided in the bottom part of a water indicator tube communicating with the bottom part of a vessel, and a level of water close to boiling is detected from an ultrasonic wave so as to control a heating element. CONSTITUTION:An ultrasonic vibration element 3 is provided in the bottom part of a water indicator tube 1 communicating with the bottom part of a vessel, and a water level is detected from a time required for an ultrasonic wave emitted from the element 3 to be reflected on a water surface and returned to the element 3 again. When a sharp rise of the level of water being heated and close to boiling is detected, a power of electrification of a heating element 11 is controlled through a water level detecting means 10. As the result, the boilover of hot water or the strong release of steam can be prevented in the case when the quantity of the hot water is nearly full. Thus, the danger is eliminated and safety can be improved economically.
Patent JP-2000248773-A (JP)
Title: Fork-type multistory parking device
Inventor: SUGITA YOSHINAO
IPC: E04H6/22
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a fork-type multistory parking device wherein the direction of getting an automobile in and out of an automobile storage area is set to be different from the longitudinal direction of an elevator and a gateway grounded in the direction of getting an automobile therein and exposed to its sides is made into a floor to give relief to an occupant in an automobile when getting in and out. SOLUTION: A movable floor 7 capable of closing a gateway 403 is provided on a floor of an automobile storage area 1. The movable floor 7 consists of a floor panel 71 capable of covering the gateway 403, a guide mechanism 72 for move and guide the floor panel 71 between the gateway 403 and a setback position 5P set at the outside and a driving mechanism 73 for driving the floor panel 71 forward and backward.