baber/WOPTO huggingface dataset:
Patent JP-S5489181-A (JP)
Title: Nuclear fuel rod separating device
Inventor: KAMEI TOSHIO
IPC: G21C3/34
Filed: 1977-12-26
Abstract: PURPOSE: To stabilize the assembly of fuel elements, by stable set holding fuel rods, which outer diameters differ, by mounting fixed projections and spring assemblied bodies to fuel rod passages.  
     CONSTITUTION: Fuel rod passages are formed by crossing partition portion materials 7 and partition bars 8, 9 among the flanks of a fringe supporting band 6. The vertical portions of the partition portion materials 7 are molded in double S-shaped corrugated forms, and the partition bars 8, 9 are interlocked by the grooves 19, 25 of the extending portions of the vertical portions 11. spring assemblied body supporting grooves 24 are shaped among the vertical extending portions of the partition bars 8, 9 to support spring assemblied bodies 30. With the spring assemblied bodies 30, grooves are cut to each corner, and projection portions 31 are curvedly formed to the outsides. Fuel rods are stably held by the projections 31 of the passages and the double S-shaped vertices of the partition portion materials 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0885659-A (JP)
Title: Web work machine
Inventor: TAWARA YOSHINORI
IPC: B65H23/192
Filed: 1995-06-22
Abstract: PURPOSE: To make highly accurate and subtle tension control achievable by controlling a web speed and torque corresponding to the extent of tension with a first AC servomotor for a raw fabric roll, a second AC servomotor for a delivery roll and a third AC servomotor for a product roll. CONSTITUTION: Each of current values with a second AC servomotor 31 driving a delivery roll 30, a third AC servomotor 71 driving the winding side, and two fourth AC servomotors 81A and 81B is read, thereby finding each output. A first AC servomotor 13 at the unreeled side is controlled over its torque so as to be turned to the current value corresponding to the required tension T1. The third AC servomotor 71 controls its own torque so as to keep the current value corresponding to some tension T2 being intended for a web lying between the delivery roll 30 and two surface rolls 70A, 70B. Accordingly, such control as starting from almost zero tension and highly accurate winding both can be performed without requiring any special tension detecting mechanism.
Patent JP-S6216278-A (JP)
Title: Data writing method for recording medium
Inventor: KIMURA FUMIO
IPC: G06K19/06
Filed: 1985-07-15
Abstract: PURPOSE:To discriminate both edges of the data column and the reference area by binarizing the data with an FM encoding system and making one data bit into a parity bit among one data column which can be written in the memory area, and providing even and odd parities. CONSTITUTION:At an effective part 2 on a card type substrate 1, plural belt- shaped reference areas 5 are provided, sandwiched with the areas 5 and a data recording area 3 is provided. The data to be written are read from a data memory device 10 as the data column which matches to the width of the area 3, namely, the length corresponding to a track 4 and stored into a buffer 20. The length of the data column, namely, the number of the data bit is 64 bits and one bit out of them is made into a parity bit. The parity of the data is investigated by a parity setting means 30 and the data of one bit are set to the parity bit so that the parity can be the parity set beforehand. Here, the data bits are 64 bits, even number, and therefore, the data column is made into an odd parity. In such a way, both edges of the data column and reference areas can be discriminated and the parity error can be also checked.
Patent JP-S5280205-A (JP)
Title: Metalic hunger parts for large bell of blast furnace
Inventor: MIYA MASAKI
IPC: C21B7/18
Filed: 1975-12-27
Abstract: PURPOSE: To develop metallic parts for hanging large bell of blast furnace lighter, easier in preparation, transportation and setting operation than usual without the decrease in high temperature strength by outside combination of common used metallic parts of large bell at the top of blast furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5947503-A (JP)
Title: Digital control method for hydraulic actuator
Inventor: KOYANAGI YUUZOU
IPC: F15B9/09
Filed: 1982-09-09
Abstract: PURPOSE:To control a hydraulic actuator by controlling a solenoid valve without any effect of a change in speed of revolution by corecting a basic applying time by a correction factor in inverse proportion to the speed of revolution of an engine. CONSTITUTION:According to a pulse signal generated from a computer 3 based upon a deviation between a designated setpoint 3a for load 6 and an output 6c of a load detector 6b, a solenoid valve 4 is controlled for thereby controlling a flow of pressurized oil supplied from a hydraulic pump 2 driven by an engine 1 to a hydraulic actuator 5. In this case, the speed of revolution of a driving shaft 1a is detected by a detector 10, and an output 1d of the detector is taken in the computer 3 to find a correction factor (c) in inverse proportion to the speed of revolution. A basic applying time for deciding the applying time width Ts of the above pulse signal is multiplied by the correction factor (c) to control the time width Ts to be corrected.
Patent JP-H10328586-A (JP)
Title: Mixing and spraying method and mixing and spraying nozzle
Inventor: NISHIOKA SATORU
IPC: B01F25/70
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a mixing and spraying method which is capable of not only rapidly and surely mixing a resin and an inclusion material but stably coating a surface to be sprayed with the mixture by evenly dispersing the mixture, is cost effective and eliminates a possibility of the occurrence of loss in time and its mixing and spraying nozzle. SOLUTION: The mixing and spraying nozzle 1 has an air pipeline 1a for passing a high-velocity air stream in an arrow direction, a resin discharge path 1b for discharging the resin of a two-pack reaction type into the air pipeline 1a, an inclusion material discharging path 1c for discharge the inclusion material composed of powdery, granular or massive aggregated, etc., of natural or synthetic fibers or silica sand, rubber chips, foamed resin materials, etc., and a mixing chamber 1d for mixing the resin and the inclusion material. A throttling part 1a' reduced in its bore smaller than the bores before and behind the part is formed in mid-way of the air pipeline 1a. The discharge port of the resin discharging path 1b faces the part. The mixing chamber 1d made additionally larger in the bore is arranged in front of the air pipeline 1a.  The inclusion material discharged from the inclusion material discharging path 1c is discharged from diagonally behind.
Patent JP-S6315015-A (JP)
Title: Air conditioning utilizing far infrared ray
Inventor: KAMEDA HIRONORI
IPC: F24F1/00
Filed: 1986-07-04
Abstract: PURPOSE:To radiate far infrared rays from radiators towards the floor at the lower part by a method wherein far infrared radiators are installed along the blow-off direction of air discharged from the air blow-off holes of an air conditioner placed at a ceiling and they are heated by blow-off hot air. CONSTITUTION:At the operation time of space heating blow-off hot air discharged from a blow-off hole 2 along the underside of a ceiling heats ceramic radiators 5 which change the heat energy of the blow-off air into far infrared energy and radiate towards the surface of a floor 7. Therefore, the floor is heated by far infrared rays and an air layer at the lower part of a room is heated by the heat transfer from the floor and the far infrared rays radiate directly to the human body and room temp. is made uniform by the agitation action due to the blow-off air from an air conditioner and there is no such bad effect as coldness under foot only etc. and further, health effect is able to be demonstrated by far infrared radiation to the human body.
Patent JP-H0321656-A (JP)
Title: Heat-resistant and impact-resistant resin composition
Inventor: KOBAYASHI YASUO
IPC: C08L53/02
Filed: 1989-06-19
Abstract: PURPOSE:To obtain a resin composition having excellent heat resistance and impact resistance by adding styrenic block copolymer and hydrogenated substance of vinyl aromatic/conjugated diene block copolymer to polyphenylene ether resin and specific rubberreinforced resin. CONSTITUTION:(A) 10-90wt.% polyphenylene ether resin is mixed with 90-10wt.% rubber-reinforced resin (e.g., ABS) containing 15-40wt.% vinyl cyanide compound obtained by graft copolymerization of vinyl cyanide compound and aromatic vinyl compound to elastomer rubber phase. Then, 100 pts.wt. resultant composition is mixed with (C) 0.5-10 pts.wt. block copolymer composed of C1: polystyrene segment and C2: poly(styrene/acrylonitrile) segment having 20/80-60/40 of C1/C2 and 50000-200000 number-average molecular weight and (D) 5-20 pts.wt. hydrogenated substance of vinyl aromatic/conjugated diene block copolymer to afford the aimed resin composition.
Patent JP-2000342673-A (JP)
Title: Thermosensitive composition
Inventor: FUJITA MASAO
IPC: C11B9/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To restrain an ordinary temperature volatile compound from being volatilized at a temperature lower than a prescribed temperature and generate the volatilization necessary for a prescribed function at the prescribed temperature or more by mixing, to a kneaded material of a wax-like material having a melting point within a prescribed temperature range with rosin or its derivative, a prescribed quantity of an ordinary temperature volatile compound uniformly mixable with the kneaded material. SOLUTION: This thermosensitive composition is formed by mixing, to a kneaded material of a wax-like material having a melting point of 15-120 deg.C with rosin or its derivative, 10-30 wt.% of an ordinary temperature volatile compound uniformly mixable with the kneaded material. The rosin is a material having high performance of restraining the volatilization of the ordinary temperature volatile compound. Accordingly, when kneaded with the wax-like material, the ordinary temperature volatile compound is hardly volatilized by the high volatilization restraining performance of the rosin in the solid state of the wax-like material. When the wax-like material is fused, the volatilization restraining performance of the rosin is deteriorated. At this time, the ordinary temperature volatile compound is easily volatilized.  Thus, the sufficient volatilization of the ordinary temperature volatile is started at a prescribed temperature or more.
Patent JP-H0321206-A (JP)
Title: Exhibiting casing
Inventor: KANEDA SHINICHI
IPC: A47F3/00
Filed: 1989-06-19
Abstract: PURPOSE:To shift all glass doors laid at the front surface of a casing body into door storage section so as to store the doors in a compact space by providing a rail drive mechanism for moving upper and lower movable rails in parallel and in synchronization with each other. CONSTITUTION:When a manipulating handle 92 is normally turned, a lower sprocket 82 is turned together with a rotary shaft 85. A chain 83 runs, for example, in the direction of the arrow X so that lower movable rails 61 through 610 are parallelly moved forward and are located successively at positions adjacent to a lower stationary rail 4. When the rotary shaft 85 of the lower sprocket 82 is rotated, the rotary shaft 85 of an upper sprocket 82 is rotated through the intermediary of a transmission shaft 91. Upper movable rails 51 to 510 are parallelly moved forward in synchronization with the lower movable rails 61 through 610, and are successively located at positions adjacent to an upper stationary rail 3. Glass doors p1 through p10 are held between the upper and lower movable rails, 51, 61 to 510, 610 in a door storage section 1B while decorative doors (m1) through (m10) being held between the upper and lower rails 51, 61 to 510, 610 in a door storage section 1C, and accordingly, the glass doors (p1) through (p10) and the decorative doors (m1) through (m10) can be stored in the door storage sections 1B, 1C in parallel with each other.
Patent JP-H057227-A (JP)
Title: Msk receiver
Inventor: NODA MASAKI
IPC: H04L27/14
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a stable intermediate frequency signal necessary for an MSK(Minimum Shift Keying) signal demodulation for the fluctuation of a local oscillator in a heterodyne receiver receiving a broadcasting satellite and a communication satellite. CONSTITUTION:The fluctuation of the oscillation frequency of a second local oscillator 4 or the input frequency of a second mixer 5 is detected, a first local oscillator 2 is controlled, and the oscillation frequency of the second local oscillator 4 or the input frequency of the second mixer 5 is made into a constant value. Thus, an MSK modulating signal having a frequency fluctuation component due to the temperature change, etc., of an outside unit is converted to a stable intermediate frequency without the frequency fluctuation by the control of the first local oscillator 2, the attenuation of a sideband wave at a band pass filter(BPF) 23 for the fluctuation of the local oscillator is eliminated, an MSK demodulating circuit 22 is operated in the best condition and the effect to prevent the deterioration of the error ratio of a reproducing signal is obtained.
Patent JP-S6049399-A (JP)
Inventor: SHIMIZU NORIO
IPC: G06F3/16
Filed: 1983-08-29
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-H1012189-A (JP)
Title: Discharge lamp electrode and manufacture thereof
Inventor: HAMADA MUNEMITSU
IPC: H01J61/06
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp electrode capable of lengthening the continuous lighting life and keeping stable are discharge by suppressing the falling off of an aggregate structure filling material which is an electron radioactive material in a discharge lamp electrode material for a fluorescent lamp, and provide its manufacturing method. SOLUTION: An electron emission material which is an aggregate structure filling material 2 containing a first component comprising a compound containing at least one of Ba, Sr, and Ca, a second component comprising a compound containing Zr and/or Ti, and a third component comprising a compound containing Ta and/or Nb is housed in a conductive electrode container 1. The conductive electrode container 1 is a cylinder with a bottom, has a projection 1a and a housing part for housing the filling material 2, and the surface area of the housing part is made larger than the surface area of the inner wall of the cylinder.
Patent JP-H028176-A (JP)
Title: Load detection device for elevator
Inventor: YOSHIDA SHINICHI
IPC: B66B7/08
Filed: 1988-06-24
Abstract: PURPOSE:To reduce the number of wirings and to improve the accuracy by interposing an elastic body between the cage frame and main cable of an elevator, providing a displacement body displacing according to the expansion of the elastic body and detecting the load by taking out its displacement amt. as a pulse signal. CONSTITUTION:When a passenger rides on a cage and load is exerted on a age frame 2, an elastic body 8 is compressed according to the weight and an upper beam 3 is descended. So a displacement body 29 is loosened by the part thereof. The displacement body 29 is wound with a pulley 25 being rotated by the restoring force of the coil spring not shown in a figure with the sag thereof. A disk 24 is rotated by the rotation of this pulley 25 and the light of a light emitter 27 is shielded by the small gap 24a in the number proportional to the azimuth. Consequently the light receiver not shown in a figure generates the pulse signal in the same number of the small gap 24a. The load is detected by counting this pulse signal. The number of wirings are thus reduced and the accuracy can be improved.
Patent JP-H112557-A (JP)
Title: Method for measuring and displaying weight feeder picking amount
Inventor: KOYAMA TSUTOMU
IPC: B65G33/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To always measure and display a value near the actual picking amount by applying a correction value for eliminating a short period pulsation error and a method of moving average for eliminating long period bulk specific gravity fluctuation to a weight detection value. SOLUTION: The weight change amount (picking amount) Qi of a secondary hopper 12 per one sample time (e.g. 0.3 sec) is measured by a load cell 14 to be sequentially input to a control device 15. The weight change amount Qi includes a picking amount having bulk specific gravity fluctuation and pulsation of a screw feeder 21. A control device 15 utilizes the moving average of the period 400 sec of the specific gravity fluctuation for the weight change amount Qi to obtain the feeder picking amount yi having bulk specific gravity fluctuation, which is suppressed below 1% to the setting amount. The weight change amount Qi is multiplied by a coefficient (k) to be corrected to a proper value kQi.  Then the feeder picking amount ky having the bulk specific gravity fluctuation is also multiplied by (k), so that the measured value Di of the weight feeder picking amount is obtained from the expression kQi+(1-k)yi.
Patent JP-H0323313-A (JP)
Title: Coolant temperature control device of engine
Inventor: FUSE TAKU
IPC: F01P7/16
Filed: 1989-06-21
Abstract: PURPOSE:To maintain coolant temperature comparatively high at the time of low load by providing the second by-pass passage connecting to each other a downstream side main coolant passage and the first by-pass passage in the upper stream part than a water jacket inlet port in the downstream of a water pump and by providing a flow adjustment means on the same passage. CONSTITUTION:The cooling system of an engine E connects a water jacket outlet Eout of the engine E and an upper tank 11a of a radiator 11 to each other, and a lower tank 11b and a water jacket inlet Ein to each other respectively with main coolant passages 10, 12. The main coolant passages 10 and 12 are connected to each other with the first by-pass passage 15 by-passing the radiator 11, and a water pump 13 is arranged on the downstream side of a thermostat 14 in the main coolant passage 12. In this case, a downstream part 12a of the main coolant passage 12 from the pump 13 to the water jacket inlet Ein and the first by-pass passage 15 are connected to each other with the second by-pass passage 16 and on its way, a flow adjustment means 17 which increases the opening in the low load region is provided.
Patent JP-H051051-A (JP)
Title: Purification of glycidol
Inventor: YOSHIDA YUKIO
IPC: B01D11/04
Filed: 1991-06-27
Abstract: PURPOSE:To provide a purification method for efficient production of glycidol, capable of reducing loss due to heat in purification process. CONSTITUTION:After removal of low-boiling impurities from a crude reaction solution obtained by a reaction of ally alcohol with peracetic acid, residual acetic acid is removed by using an azeotropic agent such as xylene and the azeotropic agent contained in glycidol is extracted and removed by using a longchain hydrocarbon. The purification method in this invention enables reduction of purification loss of glycidol, thus enables efficient production thereof.
Patent JP-H0323424-A (JP)
Title: Liquid crystal display element
Inventor: FUJIEDA MASAYOSHI
IPC: G02F1/1337
Filed: 1989-06-21
Abstract: PURPOSE:To improve display quality by installing dummy electrodes having a specific opposite distance to the respective end parts which are connected to the respective electrodes of plural electrode groups and are disposed to face each other on the outside of an effective display region. CONSTITUTION:The plural electrode groups are connected to the respective electrodes. The dummy electrodes whose respective end parts (c) disposed to face each other are shorter than the opposite distance at the respective electrode butt pats (d) on the effective display region and which are formed in proximity to the extent that the potential difference between the electrode groups due to the static electricity generated at the time of the rubbing treatment of the oriented films in the stage for producing lass substrates is easily eliminated by the discharge between the ends (c) are installed on the outside of the effective display region. A relatively small voltage generated between the dummy electrodes is immediately discharged at this point to eliminate the potential difference if such voltage is generated when the potential difference is generated between the electrode groups due to the generation of the static electricity during the rubbing treatment of the oriented films in the production process. The discharge is not generated at all in the respective electrode butt parts (e) on the effective display region in this way and the display fales by the damage of the discharge are no longer visible.
Patent JP-2000349631-A (JP)
Title: Clock generating method and device therefor
Inventor: KAWAGUCHI KOJI
IPC: H03L7/08
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To configure a reference clock generator for a base station at a low cost. SOLUTION: When receiving an external reference clock CLI from a host station, a phase comparator 11 receives it to generate a reference clock CLS, and when the external reference clock CLI is lost, a clock monitor circuit 15 detects it to switch a changeover device 16, and an output of a frequency divider 17 is given to the phase comparator 11. Since the stability of a radio frequency reference signal R is very high, the reference clock CLS in the absence of the external reference clock CLI can be outputted at sufficiently higher accuracy. Moreover, an output of a gate 18 presets the frequency divider 17 to continuously maintain a phase at the switching.
Patent JP-H0715978-A (JP)
Title: Inverter circuit
Inventor: KAWAGUCHI HITOSHI
IPC: H02M7/48
Filed: 1993-06-28
Abstract: PURPOSE:To provide a subsidiary power supply for driving a transistor by providing a series circuit at the positive side of a single power supply for driving a control circuit operating a plurality of pairs of transistor bridges and then connecting the series circuit to the output point of the transistor bridges. CONSTITUTION:A charge current according to a DC voltage Vcc flows to capacitors 16-18 which are connected to output points U, V, and W at GND level via an electronic switch 19, a limiter resistor 12, and diodes 13-15 from a first power supply 4 and the capacitors 16-18 are charged to a voltage which is obtained by subtracting the forward voltage of the diodes 13-15 from the first power supply 4. At this time, the charge current is limited to a peak current by the limiter resistor 12. The capacitors 16-18 repeat charging/ discharging corresponding to the potential change of the output points U-W, gate amplifiers 9-11 are operated by the release of electric charge stored at the capacitors 16-18, and output transistors Q1, Q2, and Q3 at the positive side of each phase arm are properly turned on or off by receiving the control signal from a pre-driver circuit 8.