baber/WOPTO huggingface dataset:
Patent JP-S58174180-A (JP)
Title: Closed compressor
Inventor: MURATA MITSURU
IPC: F04B39/02
Filed: 1983-03-16
Abstract: PURPOSE:To prevent seizure of a closed compressor, by forming a spiral groove having a cylindrical part exposed to the outside, and by arranging, in the cylindrical part, an oil feeder formed therein with small holes in positions substantially opposed to transverse holes formed in a shaft. CONSTITUTION:An oil feeder 22 consists of a press-fit part 23, a curved part 23, an aperture 25 and a cylindrical part 26. A cylindrical part 26 is formed with a spiral groove 27 which projects outward so that it makes in contact with or has a slight clearance with respect to the inner surface of an axial bore 14, and as well small holes 35 through 37 in positions opposed to transverse holes 16, 17, 18, respectively. Lubricant oil 12 is pumped up along the inner recess of the spiral groove 27 upon the shaft rotating and therefore, reaches the small holes 35 through 37 where it is radially scattered under centrifugal force, thereby the lubrication oil 12 is fed into the transverse holes 16 through 18, respectively.
Patent JP-H06227709-A (JP)
Title: Conveyer
Inventor: ASAKAWA YOSHIYUKI
IPC: B65H5/06
Filed: 1993-02-04
Abstract: PURPOSE:To always form a proper loop regardless of paper size or the like by providing a load means for suppressing a change of inertia force of an intermediate roller after disconnecting a clutch, in the intermediate roller provided in a register roller and paper feed roller side. CONSTITUTION:An intermediate roller, comprising a drive intermediate roller 4 and a driven intermediate roller 6, is arranged in the intermediate of a paper conveying path 3 and in the upstream of a register roller 2. The drive intermediate roller 4 is driven to be rotated in the counterclockwise direction through a clutch 5, to convey paper toward the register roller 2 in cooperation with the driven intermediate roller 4. A load means 13 for bringing a sliding member 16 by a spring 17 into press contact with a drive shaft 4a given a load is provided in the drive shaft 4a of this drive intermediate roller 4. By this load means 13, rotation by inertia force in a paper feed direction after disconnecting the clutch 5 is suppressed, to obtain a fixed feed amount of the drive intermediate roller 4.
Patent JP-S60184340-A (JP)
Inventor: USUI NOBUO
IPC: A01K85/00
Filed: 1984-03-05
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-S54134679-A (JP)
Title: Potential detector
Inventor: HAYAFUCHI KAZUNARI
IPC: G01R19/165
Filed: 1978-04-11
Abstract: PURPOSE: To strictly search the fluctuations of potentials in an electronic watch by providing a non-volatile memory element having double layer structure of gate oxide films.  
     CONSTITUTION: When positive charges are applied to a gate 5 with respect to a Si substrate 6 and source electrode 10, electrons cause tunnel effect or the like through the thin oxide film 8' being the first layer and are injected into the trap center near the interface of the oxide film 7 and thin oxide film 8'. On the other hand, this phenomenon does not occur in the second layer oxide film 9 because of its thick film thickness and only the surface of the Si substrate 6 under the first layer oxide film 8' of the channel is inverted because of these trapped electrons and in the case of P channel, this region forms a depletion region in a non-volatile manner. The resistance value of the channel portions is equal to coupling of the channel regions of different resistance values. Hence, when the length of the first layer oxide film 8" region is changed, the setting of many different potential detection levels is made possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61203092-A (JP)
Inventor: ONO YOICHI
IPC: B66B25/00
Filed: 1985-03-06
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-S6119458-A (JP)
Title: Gelatinous food composition
Inventor: IIJIMA TOSHIO
IPC: A23L21/10
Filed: 1984-03-06
Abstract: PURPOSE:A gelatinous food composition having no bitterness, edible without a feeling of resistance, maintaining and promoting functions of muscular motion, obtained by blending an ordinary solid nutritive component with >= a specific amount of a branched-chain amino acid. CONSTITUTION:An ordinary nutritive component such as an ingredient (e.g., saccharide, etc.) having gelatinizing ability is blended with >=2wt% based on solid material of branched-chain amino acid (e.g., isoleucine, etc.), and, if necessary, properly a sweetener (e.g., alpha-L-aspartyl-L-phenylalaninemethyl ester, etc.), seasoning spice, etc., to give the aimed composition.
Patent JP-H06104070-A (JP)
Title: Temperature control method for ptc heating element
Inventor: KUROYAMA KATSUHIKO
IPC: F24D13/02
Filed: 1991-02-15
Abstract: PURPOSE:To keep a floor heating device at an optional temperature without having the influence of external environment, control it to a fixed heating electric energy, automatically detect a disconnection or short-circuit to stop heating operation, and prevent the danger of overheat by controlling the temperature of a PTC heating element. CONSTITUTION:To a comparator 5 is inputted a standard voltage regularly set to a regularly fixed value by inputting a DC voltage made by a DC power source circuit 6 to a standard voltage circuit 7. The output of the comparator 5 is connected to a relay driving circuit 8, so that, when the temperature signal from a rectifying smoothing circuit 4 inputted to the comparator 5 is below the standard voltage, the relay is driven to turn OFF the switch element Ry of a relay. An OFF time timer circuit 9 is provided to detect the output of the comparator 5, and forcedly turns ON the relay after the lapse of a fixed time from the OFF of the relay. Thus, the temperature of a heating element can be controlled constant without having an external influence.
Patent JP-H01216251-A (JP)
Title: Electrochemical sensor
Inventor: KUSANAGI SHIGEKAZU
IPC: G01N27/416
Filed: 1988-02-24
Abstract: PURPOSE:To remove a harmful component which malfunctions the sensor by providing a permselective filter covering the surface side of a solid electrolyte layer and respective reaction parts. CONSTITUTION:The permselective filter 7 is provided on the top surface of an insulating frame 5 while covering the solid electrolyte layer 6 and respective reaction parts 20. The filter 7 only has such selective transmissivity that objective gas is transmitted and a harmful gas for the detection of the objective gas is not transmitted. Further, a passage limiting cover 8 which has a proper number of small holes 80 is provided on the filter 7, and then the amount of gas and liquid supplied to the filter 7 can be limited and removed harmful components are accumulated in the filter 7; and the period until the performance deterioration of the filter 7, i.e. the life of the filter 7 is prolonged.
Patent JP-S59167303-A (JP)
Title: Unit hub for bicycle
Inventor: OZAKI NOBUO
IPC: B60B27/02
Filed: 1983-03-14
Abstract: PURPOSE:To prevent a ratchet noise during free rotation of a wheel and also prevent a pedal rotation when a vehicular body is backwardly moved, by designing to engage a clutch member with a clutch cone meshed with a sprocket driving member and biased to a free position by means of conical ratchet teeth. CONSTITUTION:When a clutch cone 6 is in its innermost position, a clutch inner surface 19 is kept apart from a clutch outer surface 20, and therefore, a hub 1 is permitted to be freely forwardly rotated relative to a sprocket driving member 4, thereby permitting inertial running and reverse rotation of the driving member 4. When the driving member 4 is forwardly driven by rotation of a pedal, the clutch cone 6 is threadedly moved on a threaded surface 7 of the driving member 4 in a direction as shown by an arrow P, and the inner and outer surfaces 19 and 20 are engaged with each other by means of ratchet teeth. Thereafter, the clutch cone 6 is rotated with the driving member 4 to forwardly run a bicycle. When the pedal is stopped, the clutch cone 6 is rotated with the hub 1 and is moved in a direction as shown by an arrow Q to be disengaged from the driving member. Thus, a ratchet noise and the like during free rotation of a wheel may be prevented.
Patent JP-S59209612-A (JP)
Inventor: DANIERU RII KOMUSUTOTSUKU
IPC: B01D61/22
Filed: 1984-03-08
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-S63209604-A (JP)
Inventor: HIDAKA NAGAFUMI
IPC: A43B17/00
Filed: 1987-02-27
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-S58161922-A (JP)
Title: Manufacture of high purity calcium
Inventor: SHIRASAKA KIYUUSHIROU
IPC: C01F11/18
Filed: 1982-03-18
Abstract: PURPOSE:To manufacture simply and efficiently high purity calcium contg. useful trace components easy to dissolve only by mechanical treatments at ordinary temp. by subjecting dried oyster shells to coarse crushing, sieving and repeated grinding and sieving. CONSTITUTION:Dried oyster shells are carefully selected, cleaned by sufficient washing, dried, coarsely crushed, and sieved to remove hard large granules. The plus sieve is repeatedly ground and sieved to obtain fine powder. High purity calcium is present in the intermediate layers of oyster shells. It is taken out only by mechanical treatments at ordinary temp. in all the stages as mentioned above. High purity calcium contg. useful trace components easy to dissolve can be obtd. simply and efficiently.
Patent JP-H0549236-A (JP)
Title: Rotor of superconducting rotating electric machine
Inventor: MIZUGUCHI HIROYUKI
IPC: H02K55/04
Filed: 1991-03-08
Abstract: PURPOSE:To increase the quantity of the refrigerant at the section in high need of accelerating cooling further according to the condition of a rotator such as temperature distribution, cooling speed, etc., by providing a solenoid valve or a relief valve in a discharge path, and providing a device for supplying driving power to this solenoid valve or the relief valve from a static part. CONSTITUTION:A discharge pipe 21, which leads to air, is provided at the end on the driver side of a refrigerant tank 4. The discharge pipe 21 is provided, inside the center hole 16 of the rotary shaft outside a vacuum heat insulating layer 6, with a spring-type relief valve 22 which is equipped with a operating function of becoming full open by overcoming spring force by electromagnetic force at current application. Moreover, gas-like refrigerant passages 23a, 23b, and 23c, which leads to the space between the generator outside a rotor from each outlet of each torque tube 8a and 8b at the end 14 on driver side and the end 9 on the side opposite to the driver and the gas-like refrigerant passage of a radiation shield 7, are provided, respectively, piercing a cold rotor 5. A solenoid valve, which opens fully at current application and closes fully at current nonapplication, is provided at the outlet of each gaseous refrigerant path.
Patent JP-H04280782-A (JP)
Title: Elevator control device
Inventor: MIZUNO KIMIMOTO
IPC: B66B13/14
Filed: 1991-03-08
Abstract: PURPOSE:To provide an elevator control device improving the riding comfortableness and door opening/closing actions efficiently and safely while riding in a cage. CONSTITUTION:A cable connector removably connected to a maintenance operation panel is provided at a proper position of a data cable in an elevator control device, the maintenance operation panel is connected to the data cable in a cage, for example, the control constant stored in a control constant memory in a winder control device or a door control device is changed from the inside of the cage, thus the riding comfortableness and door opening/closing actions are improved.
Patent JP-S55135778-A (JP)
Title: Electronic watch
Inventor: SASAKI MASAYUKI
IPC: G04G19/08
Filed: 1979-04-10
Abstract: PURPOSE:To prevent the inconvenience of circuit operation accompanied with the power supply voltage drop at lamp illumination, by performing the power supply to the watch circuit at lamp illumination with the capacitor connected in parallel with the battery. CONSTITUTION:Normally, the negative output of Q4 of R-S flip-flop (F.F) 11 is level 1, and the N channel transistor 21 is ON and the battery 5 is connected as the power supply of the watch circuit. When the switch 2 is depressed for the illumination of the lamp 4, the negative output of Q4 of R-S F.F11 is changed to level 0, and the channel transistor 21 is OFF, and the battery 5 is disconnected from the watch circuit. Further, while a rush current flows to the lamp 4, the transistor 21 is OFF and the current flows to the watch circuit from the capacitor 22.
Patent JP-H01157419-A (JP)
Title: Zirconia film and its production
Inventor: HIRAI TOSHIO
IPC: C01G25/02
Filed: 1998-03-31
Abstract: PURPOSE:To produce very dense zirconia film formed on a substrate, having high heat-resistance, heat-insulation, corrosion resistance, etc., consisting of stabilized or partially stabilized zirconia and of which only specified crystal face orients parallel to the surface of the substrate. CONSTITUTION:The zirconia film is formed on the substrate and consists of stabilized or partially stabilized zirconia, and substantially only one or two kinds of crystal faces selected from the group consisting of (111) and (200), orient parallel to the surface of the substrate above-mentioned. The zirconia film above-mentioned is produced by the following method. Oxygen gas, zirconium halogenide and halogenide of stabilizing element, are separately supplied to the reaction zone adjacent to the substrate maintained at 1000-1400 deg.C. In the production above-mentioned, the kind of the specified crystal face can be selectively determined by controlling the time beginning to supply zirconium halogenide and halogenide of stabilizing element.
Patent JP-H07254053-A (JP)
Title: Data processor using reader/writer and data storage body
Inventor: ISHIBASHI YOSHITO
IPC: G06Q20/20
Filed: 1994-03-15
Abstract: PURPOSE:To enable the efficient reading of necessary data by performing an access to plural data storage bodies of the same kind existing in a communication possible area in order by a reader/writer. CONSTITUTION:The ID data 34 of a data storage body 12 is read out by a reader/writer 10, the data is returned to the data storage body 12 and it is collated. When the collation of the ID data proves successful, the reading of the amount of money data 35 of the memory 30 built in the data storage body 12 is permitted. If the collation of the ID code does not prove successful, the amount of money data can not be read out. After the collation reading of the ID code is finished, a data return inhibition command is delivered to the data storage body 12 and the inhibition of the data return is instructed. Therefore, when the data reading based on the collation of the 10 data is normally performed once, the data storage body does not respond to the reading and the termination of the reading of all the data storage bodies can be recognized by the nonexistence of return data.
Patent JP-S61203564-A (JP)
Title: Alkaline battery
Inventor: NAKAMURA TOSHIAKI
IPC: H01M4/42
Filed: 1985-03-07
Abstract: PURPOSE:To achieve improved corrosion resistance of an alkaline battery without using any mercury by preparing the negative active material from a zinc alloy in which an ethylene oxide polymer or a similar compound is used as a corrosion-preventing agent and which contains metallic elements such as Tl and In. CONSTITUTION:The negative active material of an alkaline battery is prepared from a zinc alloy which contains 0.001-1wt% of at least one element selected from among metallic elements such as Tl, In and Pb and a corrosion-preventing agent consisting of at least one compound selected from among ethylene glycol, diethylene glycol, triethylene glycol, a polyethylene glycol having a mean molecular weight of about 7,000 or below and the alkyl ethers, carbonic esters and alkanic esters of these compounds. The thus prepared negative active material is combined with a positive active material composed of MnO2 or AgO and a liquid electrolyte of potassium hydroxide, thereby constituting an alkaline battery. By the means mentioned above, it is possible to reduce the production of hydrogen gas by preventing zinc from dissolving without using any mercury.
Patent JP-H0560807-A (JP)
Title: Pre-processing circuit for waveform observation device
Inventor: FUKUZAWA HITOSHI
IPC: G01R13/32
Filed: 1991-03-08
Abstract: PURPOSE:To generate an event trigger and measure analog input signals at a high speed so as to improve the auto setting-up speed of a waveform observation device by combining a one-shot pulse generator with a counter and sample clock. CONSTITUTION:When a trigger enable signal and the output signal of a one-shot pulse generator 7 are respectively set at an 'H' and 'L' levels, a D-type FF 13 outputs trigger generation at the moment the signals outputted from a trigger condition setter 6 are outputted by the number preset in a counter 11. In addition, by setting the trigger enable signal which sets the trigger condition of a channel to be measured level in the setter 6 at an 'L' level and the output signal of a sample clock generator 8 at an appropriate frequency, a start signal is given to the generator 7. The generator outputs an H-level pulse signal for a fixed period of a sample clock and the counter 11 counts the output pulse of the setter 11 during the fixed period. Therefore, the frequency of analog input signals can be found from the output pulse width of the generator 7 and count value of the counter 11.
Patent JP-H02222850-A (JP)
Title: Primary radar target detection system
Inventor: MARUKAWA YUTAKA
IPC: G01S7/32
Filed: 1989-02-23
Abstract: PURPOSE:To enable a higher detection rate of a radar target in a clutter area by arranging a target detection threshold decision means, a clutter area detection means, a target detection forecast gate decision means, a target detection threshold correction means and a radar target detection means. CONSTITUTION:A target detection threshold decision circuit 10 determines a target detection threshold as reference of detection based on an amplitude of a primary radar video signal 1. A cutter area detection circuit 11 detects a clutter area. A target detection forecast gate decision circuit 12 inputs a tracking target data 6 and when a target is detected in an antenna scan, a target detection forecast gate is determined. A target detection threshold correction circuit 13 corrects a threshold determined with the circuit 10 in the clutter area detected with the circuit 11 to be a larger value while a threshold determined by the circuit 10 at the forecast gate determined with the circuit 12 is corrected to be a small value. A radar target detection circuit 9 detects a target from the signal 1 based on the threshold corrected by the circuit 13 as reference.
Patent JP-S63211624-A (JP)
Title: Optical device for illumination
Inventor: NOZUE YASUHIRO
IPC: H01S3/101
Filed: 1987-02-26
Abstract: PURPOSE:To facilitate high brightness illumination having simple structure and excellent uniformity by repeating the reflection of laser beams and forming a plurality of bundles of rays, generating optical path difference. CONSTITUTION:Beams from a coherent light source are inclined and projected, multiple reflection is generated between two mirror surfaces, emitting one part as transmitted beams by a partial reflecting mirror surface, and a plurality of luminous flux having predetermined optical path difference are generated. A mirror such as a multiple reflection mirror 2 is disposed so that a normal is tilted at theta=15 deg. in the incident direction of laser beams L, the incident position of laser beams at one end does not constitute a total reflection mirror surface, and the mirror 2 is antireflection-coated and an incident port I is shaped. On the other hand, the partial reflecting mirror surface on the other end side is also antireflection-coated locally, a transmitting port O is shaped, reflecting beams are reflected by reflecting mirror surfaces C, and branched into transmitted beams and reflected beams by partial reflecting mirror surfaces R again, and incoherent luminous flux is formed. Accordingly, luminous flux from a secondary light source does not interfere mutually on the surface of a body to be irradiated.
Patent JP-S62202178-A (JP)
Inventor: KOIKE TAKERU
IPC: E06B9/80
Filed: 1986-02-27
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-H10241307-A (JP)
Title: Digital servo signal processor, disk medium reproducing device and disk medium
Inventor: KIMURA HIROSHI
IPC: G11B20/10
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of a servo position error signal without raising the number of bits of an analog/digital converter. SOLUTION: An analog full-wave rectifier circuit 50 and an analog switch 52 are connected to the output of the analog filter 2 of a signal processing circuit and the input of an analog/digital converter 3 is changed over by the analog switch 52. As a result, after a burst signal passes the analog full-wave rectifier circuit 50 to be converted into the signal subjected to a full-wave rectification, it is inputted to the analog/digital converter 3 to be converted into a digital signal having no sign. Besides, the signal other the burst signal is inputted to the analog/digital converter 3 without being passed through the full-wave rectifier 50 to be converted into a digital signal having a sign.
Patent JP-H10240632-A (JP)
Title: On-line exchange method for external storage device
Inventor: HAMANO AKIO
IPC: G06F12/16
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of realizing the on-line exchange of the external storage devices of different physical block sizes without the need of interrupting a program processing. SOLUTION: The external storage device of an active system to be exchanged is changed to a standby system, an input/output request to the device is inhibited (1) and the external storage device is physically exchanged with a new external storage device (2). Thereafter, the physical block size is obtained (3), the conversion processing of a logical block size (virtual block size) and the physical block size is performed, the information of the continuously used external storage device is copied to the exchanged external storage device (4), it is incorporated into a system (5) and thus, the on-line exchange is realized.
Patent JP-H08238925-A (JP)
Title: Air conditioner for electric vehicle
Inventor: FUJIWARA TORU
IPC: B60H1/22
Filed: 1995-03-03
Abstract: PURPOSE: To perform appropriate air-conditioning by an interior side heat exchanger regardless of load acting upon a compressor. CONSTITUTION: The abnormality related temperature of a compressor, the temperature of a heat exchanger medium immediately after the discharge from a compressor 11, for instance, is detected by a temperature sensor 18. An air conditioner control means 27 computes a target flow rate on the basis of the detected temperature of the temperature sensor 18 and performs the driving control of a flow regulating means 15 according to the target flow rate.
Patent JP-S51119256-A (JP)
Title: Displacement detector
Inventor: UCHIDA KOUZOU
IPC: G01F23/00
Filed: 1975-04-11
Abstract: PURPOSE: Displacement detectors which are fitted to various positions of a liquid storage and designed to show different displacements if non-uniform sinkings occur, to inform the places, future tendencies, and danger, and to issue alarms. 
     COPYRIGHT: (C)1976,JPO&Japio