baber/WOPTO huggingface dataset:
Patent JP-S6221065-A (JP)
Title: Spring-contact type probe
Inventor: YOSHIDA KOICHI
IPC: G01R1/067
Filed: 1985-07-19
Abstract: PURPOSE:To enable automatic measurements of a number of probes with a single unit of measuring device, by incorporating a switch circuit in a probe connector and making a probe measuring signal available from outside of the probe. CONSTITUTION:Until a contact member 2a of a needle 2 is held as contacted with a test piece to obtain a stabilized measuring signal by application of a delay circuit 12 on the driving terminal side of a lead-relay 8, input of a falsely measured signal is delayed. On the other hand, utilizing this delay action, in response to measuring speed of the measuring device, switching of a measurement excecution probe is performed. Consequently, for instance, for a large- scaled inspecting system using 100 probes and more, by ON/OFF action of the lead-relay 8 provided with each probe, different measuring signals from each position become available for handling with a single measuring device.
Patent JP-S5586652-A (JP)
Title: Mold fabrication method
Inventor: MORITA YASUJI
IPC: B22C9/02
Filed: 1978-12-23
Abstract: PURPOSE: To realize powerful effect of the head and prevent occurrence of central shrinkage, by forming a heat insulation box filled with molten metal in the position requiring retardation of solidification of molten metal, simultaneously when forming a ceramic shell mold on an extinguishable pattern.  
     CONSTITUTION: A ceramic shell layer and a shell layer (a) are repeatedly formed on the surface of an extinguishable pattern having the product shape of a casting B. An extinguishable pattern for heat insulation box is adhered and secured on the shell layer (a) at the posltion where occurrence of central shrinkage is expected. Next a shell layer (b) is repeatedly applied on the shell layer (a) and the extinguishable pattern. Then, extinguish out and removing the extinguishable patterns for heat insulation box and on the main body side, a mold f is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5383149-A (JP)
Title: Downward tube supporting structure of tubing type heat exchanger
Inventor: MATSUDA KENSHIYOU
IPC: F28F9/00
Filed: 1976-12-28
Abstract: PURPOSE: To aim at reducing the stress to tube plate as well as supporting a down ward tube stably by mounting the downward tube supporter at the inner drum except the tub plate joint part with separate constitution from the tube plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08333182-A (JP)
Title: Temperature control in concrete kneading
Inventor: NIKAIDO MINORU
IPC: C04B40/00
Filed: 1995-06-02
Abstract: PURPOSE: To enable simple and exact measurement of the temperature of concrete surface without influence of fog by measuring its surface temperature using a radiation thermometer in a non-contact manner, after the concrete mix kneaded in a mixer is discharged in an open air vessel. CONSTITUTION: When an empty cart 5 stops under the concrete outlet of a batcher plant, a position sensor 9 outputs a signal that the cart stops at the prescribed position to a signal processor 12, and concrete is charged from the batcher plant in a bucket 6. When the concrete is charged over a certain level, a level sensor 10 inputs the completion of discharge and a radiation thermometer 11 inputs the surface temperature of the concrete in the bucket 6 through a signal processor 12 to a signal converter 13. After a prescribed time, in a controller 14 to which this temperature information has been inputted, the amount of liquefied gas which is needed for cooling the concrete down to a target temperature is calculated by using the above temperature information as well as other routine informations. Then, the calculated result is outputted to a discharge amount setter 15, which actuates a control valve 16 to charge the needed amount of liquefied gas into a mixer 1.
Patent JP-H04359022-A (JP)
Title: Production of spherical silicone powder
Inventor: INOUE YOSHIO
IPC: C08G77/08
Filed: 1991-06-04
Abstract: PURPOSE:To obtain the title fine spherical powder with large specific surface area, useful as e.g. a filler for silicone rubber by neutralizing a specific organosilanol alkali-metal salt with an acid in an aqueous solution, followed by condensation. CONSTITUTION:A 4.1N aqueous solution of sulfuric acid is added to an aqueous solution of an organosilanol alkali metal salt of the formula (R is methyl or vinyl; M is alkali metal atom; X is number: 1-3) (e.g. methylsilanetriol sodium salt), with vigorous stirring at a temperature kept at 80-90 deg.C in about 45min, and another batch of 4.1N aqueous solution of sulfuric acid is added to the system to adjust the pH of the reaction liquor to 2, followed by filtration, washing with water and then drying, thus giving the objective spherical silicone powder having a BET specific surface area of 20-1000m<2>/g and an overage particle size of 5X10<-3> to 5X10<-1>mum as determined by electron microscopy.
Patent JP-2000346147-A (JP)
Title: Speed change structure for rice transplanter
Inventor: TAKEUCHI OSAMU
IPC: F16H3/30
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of traveling at a speed much lower than a traveling speed at the planting works. SOLUTION: In a rice transplanter having a transmission composed so as to be change gear in a usual traveling state to travel at a usual traveling speed and a slow speed traveling state to travel at a seed lower than the usual traveling state, the transmission has an input shaft 43 interlockingly connected with a motor, and to the motor, and a low speed traveling gear 51 in a driving side is interlockingly connected with the input shaft 43. A speed change shaft 50 is interlockingly connected with a low speed traveling gear 52 in a driven side, and back and forth wheels are interlockingly connected with the speed change shaft 50. In the slow speed traveling state, the low speed traveling gear 51 in the driving side and the low speed traveling gear 52 in the driven side are spline-fitted.
Patent JP-S5490361-A (JP)
Title: Molding of plastic and its device
Inventor: MACHIDA TERUFUMI
IPC: B29C41/04
Filed: 1977-12-28
Abstract: PURPOSE: To shorten the production process and to improve the product accuracy, by melting a powdered plastic in a rotating mold under heating, and by pressing the plastic by centrifugal force.  
     CONSTITUTION: A powdered plastic is fed from the inlet 7 to the molding chamber 5 of the rotating mold 4 connected to the rotating shaft 2 of the motor 1, and molded centrifugally while being molten by the heater 8. Uniform molding pressure prevents internal defects and strains. The higher number of revolutions of the mold 4 permits the molding of even a high-viscosity melt, and optional change in wall thickness of the molded article in the same mold is possible by a change in the plastic input. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6222150-A (JP)
Title: Check equipment
Inventor: NAGATOMI KAZUYASU
IPC: G06F11/22
Filed: 1985-07-22
Abstract: PURPOSE:To simplify the decision of check result and to reduce the check time by executing each check item of a CPU chip to be checked over all items and comparing the result of check with check successful data. CONSTITUTION:Check item reply registers 2A-2D to which an address is given by check items and a check successful data storage register 4 storing check successful data are provided. When the check is finished normally at each check item, the result of check corresponding to check successible data is set to the reply registers 2A-2D by check items. A check CPU1 is checked by comparing the content of a check result overall register 3 with the content of a check successful data storage register 4 by a check result comparator 5. Thus, the decision of the check result is simplified to reduce the check time.
Patent JP-S6315550-A (JP)
Title: Code recovery circuit
Inventor: NISHIDA SHIGEO
IPC: H04B3/06
Filed: 1986-07-08
Abstract: PURPOSE:To compensate the variation in elements and to extract the timing by means of a sole PLL by realizing an equalizer and a VCO by MOS resistors and capacitors and switching an input signal to the PLL timewise. CONSTITUTION:With a control signal 131 at logical 'H', a signal switching circuit output Y is an external input clock and a VCO output 2 is synchronized with the external input clock by the PLL comprising blocks 41-43. A voltage Vin in the PLL 4 in synchronism with a stable external input clock compensate the variation in the MOS resistors and capacitors in the VCO 43. Then with the control signal 131 changed into logical 'L' the signal switching circuit output is the equalizer output and the PLL 4 acts like a timing extraction PLL.
Patent JP-H0916201-A (JP)
Title: Automatic resuming device for plant equipment
Inventor: SHIBAZAKI SUSUMU
IPC: G05B23/02
Filed: 1995-06-27
Abstract: PURPOSE: To lighten the burden on an operator by timely selecting and automatically resuming equipment which has stopped owing to power failure, in predetermined order after a recovery from the power or equipment which were in operation right before the power failure for equipment which has stand-by equipments. CONSTITUTION: The plant equipment stops operating owing to a power failure and the automatic resuming device restarts the plant equipment after a recovery from the power failure. An equipment operation stop detecting means 10 detects the stop of the plant equipment owing to the power failure. A power failure detecting device 9 detects the power failure. The output of a flip-flop circuit 13 is set according to AND conditions between both the outputs of the equipment operation stop detecting means 10 and power failure detecting device 9. A power failure recovery detecting means 16 detects the recovery from the power failure. A timer 15 operates according to AND conditions between the set output of the flip-flop circuit 13 and the output of the power failure recovery detecting means 16, and a controller restarts the plant equipment which has stopped after the set time of the timer 15.
Patent JP-S5862824-A (JP)
Title: Flexible magnetic recording medium
Inventor: NISHIMOTO KOUZOU
IPC: G11B5/66
Filed: 1981-10-08
Abstract: PURPOSE:To obtain a recording medium permitting higher-density recording and having superior output characteristics and repeatedly writing characteristics by forming a continuous thin film of delta-Fe2O3-base magnetic iron oxide composed of multiple layers which are different from each other in magnetic characteristics or in magnetic characteristics and thickness on a flexible substrate. CONSTITUTION:Using Fe3O4 doped with 2.0wt% Co and 2.0wt% Cu, Fe3O4 doped with 2.4wt% Co and 2.4wt% Cu, and Fe3O4 doped with 2.8wt% Co and 3.0wt% Cu as targets, a film composed of 3 layers each having 500Angstrom  thickness is formed on a flexible support 1 for a floppy disk, a magnetic tape or the like in gaseous Ar while increasing the amounts of Co and Cu upward, and the film is heat treated at 200 deg.C for 1hr to form a continuous magnetic layer 2 of delta- Fe2O3 doped with Co and Cu. Thus, the layer 2 has coercive force which is reduced toward the substrate, and a magnetic recording medium having superior recording current characteristics, output characteristics and repeatedly writing characteristics is obtd. Ti, Cr, Zn, etc. may be used as dopant metals, and the  layers may be formed in different thicknesses.
Patent JP-H02223287-A (JP)
Title: Matrix type display device and control integrated circuit used for the same
Inventor: KABUTO NOBUAKI
IPC: G09G3/20
Filed: 1989-06-26
Abstract: PURPOSE:To display a picture with magnification and to set an optional magnification by providing a changeover switch switching plural inputted clocks with different frequency and outputting the result to a vertical scanning circuit as a vertical scanning clock. CONSTITUTION:A vertical scanning clock changeover switch 401 is provided, which switches plural clocks with different frequency inputted to terminals 603, 604 and outputs the result to a vertical scanning circuit 3 as a vertical scanning clock, to switch the frequency or the vertical scanning clock. Thus, the picture is displayed while magnifying the picture in the vertical direction without using a special vertical scanning circuit with complicated constitution as the vertical scanning circuit 3. Moreover, the frequency of the vertical scanning clock is varied properly in the unit of horizontal scanning period to display the picture magnified in the vertical direction with an optional magnification.
Patent JP-H04359958-A (JP)
Title: Resin composition
Inventor: MATSUMURA SHUNICHI
IPC: C08G63/18
Filed: 1991-06-06
Abstract: PURPOSE:To prepare a resin compsn. excellent in heat resistance, melt moldability, chemical resistance, and flame retardance at a low cost by compounding a specific arom. polyester with a specific fibrous reinforcement in a specified ratio. CONSTITUTION:95-30wt.% arom. polyester substantially comprising structural units of formulas I, II, and III in an equivalent ratio of the units of formula II to III of (60:40)-(90:10) is compounded with 5-70wt.% fibrous reinforcement (e.g. glass fiber) having an aspect ratio of 10 or higher.
Patent JP-S5583310-A (JP)
Title: Ultra-high frequency transistor amplifier
Inventor: HONJIYOU KAZUHIKO
IPC: H03F3/60
Filed: 1978-12-19
Abstract: PURPOSE:To improve additional power efficiency besides an amplification gain by applying reflected power from the (n-1)-number transistor circuits constituting an amplifier to the input terminal of another transistor. CONSTITUTION:Signal power inputted to input terminal A of an ultra-high frequency transistor amplifier is applied to a Wilkinson type two-branch power distributor composed of two 1/4-wavelength lines 12 and resistance 22 by way of circulator 11. Here, signal power branched into two is applied to two ultra-high frequency transistor circuits 13 with an output matcher circuit with its input reflection coefficiency halved respectively and power reflected there is sent out to terminal C via circulator 11 again. Then, it is inputted to circuit 33 of the same constitution as circuit 13 and its output and outputs of two circuits 13 via delay lines 14 are mixed by a Wilkinson type three-branch power distributor composed of three resistors 25 and three 1/4-wavelength lines 15 and then led out from terminal D.
Patent JP-H0213057-A (JP)
Title: Heliport weather information offering system
Inventor: KAYAMA HARUO
IPC: B65G61/00
Filed: 1988-06-30
Abstract: PURPOSE:To execute a safe landing to a heliport by forming a call line between a mobile station and a heliport weather information offering device by means of a base station according to a call from the mobile station on a helicopter and sending weather information collect-stored with the heliport weather information offering device to the mobile station. CONSTITUTION:When the pilot of the helicopter dials the subscriber number of the heliport weather information offering device of the heliport by a handset at the time when the helicopter goes into the area of a base station 3, the base station 3 forms a radio line with a mobile station 4 based on a signal received from the mobile station 3 and, simultaneously, sends the subscriber number to a general subscriber telephone network 2. By the sending of the subscriber number, the line between the base station 3 and a heliport weather information offering device 1 is formed, and the call is executed to the heliport weather information offering device 1. The called heliport weather information offering device 1 sends the weather information collected so far and a point marker signal to the base station 3.
Patent JP-2000342371-A (JP)
Title: Backlash reducing structure for reclining adjuster
Inventor: SAKAMOTO YUTAKA
IPC: A47C1/025
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a backlash reducing structure for a reclining adjuster with improved stability and comfort by reducing the backlash with a simple structure. SOLUTION: A worm gear 10 is rotatably attached to a seat cushion and a sector gear 12 is fixed to a seat back so that the worm gear 10 and the sector gear 12 are engaged with each other. And the sector gear 12 is pressed against the worm gear 10 by a pressing member 42 to reduce the backlash between tooth flanks.
Patent JP-S5951271-A (JP)
Title: Preparation of 5-mercapto-1,2,3-thiadiazole salt
Inventor: SAKAI KUNIKAZU
IPC: C07D249/06
Filed: 1982-09-17
Abstract: PURPOSE:To obtain the titled substance important as a modifying agent for cephalosporin safely and simply, by reacting a hydrazone derivative with a sulfide preferably in a solvent. CONSTITUTION:A hydrozone derivative shown by the formula I (R is aryl; X is Cl or Br) is reacted with a sulfide shown by the formula II (M is alkali metal; M' is H, or alkali metal) in an amount to give 3.5-5 times the molar quantity of the derivative at 0 deg.C- room temperature to give a compound shown by the formula III. The reaction is carried out using preferably a solvent such as water, methanol, ethanol, ethylene glycol, pyridine, triethylamine, etc. or their mixtures.
Patent JP-H09204050-A (JP)
Title: Photoirradiation device
Inventor: MORIWAKI KAZUHIRO
IPC: H01L21/027
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to control light output over a wide range at a high speed and to continuously manage the intensity of light for irradiation by changing the quantity of the light entering an optical fiber of which the photodetecting end is positioned at the light condensing part of a reflection mirror and measuring the intensity. SOLUTION: The photodetecting end of the optical fiber 3 is positioned at the light condensing part of the reflection mirror 2 for condensing the light from a light emitting lamp 1 and guides the condensed light. A sensor fiber 4 consists of one or plural pieces of fibers taken out of the optical fiber 3 and introduces part of the condensed light to the light intensity sensor 51 of a light intensity monitor 5. The quantity of the light entering the optical fiber 3 is changed by a shutter device 6 which is disposed in front of the photodetecting end of the optical fiber 3 and of which a shutter plate 8 is rotated by a motor plate 8. The light intensity monitor 5 measures the intensity of the light introduced by the sensor fiber 4. The light intensity monitor 5 is provided with a light intensity setting switch 52 and a display section 53.  The light intensity value set by this light intensity setting switch 52 and the measured light intensity value are displayed.
Patent JP-H0513384-A (JP)
Title: Formation of fine pattern
Inventor: TANIMOTO KEISUKE
IPC: G03F7/40
Filed: 1991-07-02
Abstract: PURPOSE:To provide the title formation method capable of pattern formation not exceeding the resolution limit. CONSTITUTION:The title formation method is composed of the steps enumerated as follows, i.e., after the formation of a resistor 2 on a semiconductor substrate 1, the specific parts of the resist 2 are exposed to form a silylated layers 4a and then the resist 2 excluding the silylated layers 4a is halfway etched away and after depositing a CVD film on the resist 2 and the silylated layers 4a, the CVD film is etched back and then the resist 2 is etched away until the semiconductor substrate 1 is exposed using the residual CVD film on the silylated layer side wall as a mask 3.
Patent JP-S6066542-A (JP)
Inventor: ROBAATO JIEI ESUTAARINGU
IPC: H04Q9/00
Filed: 1984-07-31
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-S5678630-A (JP)
Title: Oxygen absorbent
Inventor: YOSHIKAWA YOSHIO
IPC: B01J20/28
Filed: 1980-11-17
Abstract: PURPOSE: To provide, an oxygen absorbent which is obtained by coating metal powder with metal halide and a binder or alkaline material and controlling the moisture content thereof, and which is high in oxygn absorption power, is safe and does not cause sticking etc.  
     CONSTITUTION: Metal powder is coated with metal halide of 0.001W5pts. based on 100pts. the metal powder and one or both of a binder and alkaline material, and the moisture content thereof is controlled to ≤1wt% the entire part. In this case, it is preferable to mix the metal powder with the soln. of the metal halide and one or both of the binder and alkaline metal, coat 100pts. the metal powder with 0.001W5pts. the metal halide and the binder etc. then to dry the coated powder until the moisture reaches ≤1wt%. Here, for example, iron powder, copper powder, zinc powder, etc. are preferable for the metal powder, and, for example, alkali metals and alkaline earth metals are preferable for the metal of the metal halide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08323979-A (JP)
Title: Continuous ejection type ink-jet recording apparatus and method for setting optimum excitation frequency thereof
Inventor: MUTO MASAYUKI
IPC: B41J2/02
Filed: 1995-06-05
Abstract: PURPOSE: To detect a jet-current value by determining an optimum excitation frequency while the excitation frequency of an oscillator set in a nozzle being adjusted variably. CONSTITUTION: MPU 100 changes over the first switch SW1 to be connected with the ground side and the second switch SW2 to be connected with the DC power source DCS side, indicates a variable frequency oscillator OSC to change over the excitation frequency fd of an excitation signal fd in M (an integer of 2 or more) stages in sequence, and detects M jet-current values Id by a current detector ID by catching ink particles charged by DC voltage by a conductive particle catcher 9. Next, MPU 100 determines an excitation frequency corresponding to the minimum value in the detected M jet-current values Id as an optimum excitation frequency fd (opt) and indicates the variable frequency oscillator OSC to output the excitation signal fd of the optimum excitation frequency fd (opt).
Patent JP-H029826-A (JP)
Title: Preparation of polyfluoroiodide
Inventor: TOTSUKA TAKASHI
IPC: C07C67/00
Filed: 1988-06-28
Abstract: PURPOSE:To inexpensively provide the subject iodine-terminated compound by one pot process in a good yield by reacting I2 and an alkali(ne earth) metal salt with the acid halide compound of a polyfluorocarbon in a perhalogenated solvent in a glass reaction vessel. CONSTITUTION:I2 and an alkali(ne earth) metal salt (preferably K2CO3) are reacted with a compound of the formula (Rf is perfluoroalkyl or polyfluoropolyether; X is F or CF3) in a perhalogenated solvent (preferably perchlorobutadiene) at 200-240 deg.C to provide the subject compound useful as an intermediate for water and oil repellents, mold releasing agents, surface treating agents, etc. It is preferable that the reaction is carried out in a glass reaction vessel at the ordinary temperature because of being performed under a relatively high temperature condition using the iodine. The refluxing of the perhalogenated solvent having a boiling point of 200-240 deg.C permits to prevent the solidifying and clogging of the I2 and to inhibit the production of a hydrogen-terminated compound.
Patent JP-S6318529-A (JP)
Title: Optical disk tracking system
Inventor: OTAKE MASATOSHI
IPC: G11B7/085
Filed: 1986-07-11
Abstract: PURPOSE:To avoid a large acceleration from being given to a tracking actuator even if an erroneous sample takes place by disusing a newest sample if variation exceeds an allowable value through the comparison between the newest sample and the past sample. CONSTITUTION:A differentiation circuit 30 pulsizes a level change point from '0' to '1' level at an output 45 of a 1st delay circuit and when the level reaches an AND circuit 38, the newest sample data are latched in a hold data output register 39 and an output DA converter 40 gives a tracking error hold signal 6. While the 1st delay circuit output 45 restores to '1' level and the output of a 2nd delay circuit is at '0' level, it is a period of comparison with next preceding sample data, a sample data select 32 selects the next preceding data, executes the difference operation with the newest data, applies decision of quantity with a value twice the allowable sample variation alpha, and when it is within the allowable range, the period end timing is pulsized and the newest data latches to a hold data output register 39.