baber/WOPTO huggingface dataset:
Patent JP-S63230511-A (JP)
Title: Production of carbon spherule by high-pressure carbonization of normal paraffin
Inventor: MAKINO KAZUO
IPC: C01B31/02
Filed: 1987-03-18
Abstract: PURPOSE:To efficiently obtain carbon spherules having uniformity and constant quality by a relatively simple method, by carbonizing a normal paraffin in a supercritical state. CONSTITUTION:A solid normal paraffin which is a liquid or solid at ordinary temperature is thermally decomposed at a high density in a supercritical state at >=500 deg.C under pressure of an inert gas or its own atmospheric gas to afford carbon spherules having 1-10mum particle diameter and smooth surface.
Patent JP-S53148301-A (JP)
Title: Control system for data automatic transmission
Inventor: TANAKA HIDEO
IPC: H04L12/00
Filed: 1977-05-31
Abstract: PURPOSE:To unify the control mode, by performing data transmission after the reception of confirming signal from the terminal, in a system where the reception terminals in automatic and manual operation are mixed.
Patent JP-S60208161-A (JP)
Title: Scanning recorder
Inventor: TAKEUCHI MIKIO
IPC: H04N1/113
Filed: 1984-03-31
Abstract: PURPOSE:To obtain a recording picture with high quality less in the density change between scanning lines by adopting the relation between a scanning line pitch (p) of a light beam and a spread by of the density distribution due to exposure in the sub-scanning direction as p<=dy. CONSTITUTION:The spread (d) of the density distribution is expressed as an absolute value of a difference between X1, X2, where X1, X2 are minimum and maximum values of a position when the density reaches D0/10 (D0 is a peak value of density distribution), in a device scanned on a recording medium with a light beam, converting the exposure distribution by the light beam into the density distribution and recording the picture. The device is constituted that the relation of p<=dy is established between the spread dy of the density distribution in the sub-scanning direction and the scanning line pitch (p) of the light beam. Thus, the recording picture with high quality and less density change between scanning lines is obtained.
Patent JP-2000255438-A (JP)
Title: Steering device, and torsion bar used therefor
Inventor: SHIROSHITA KANAME
IPC: B62D5/083
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items for sealing the connection parts of a torsion bar and an input shaft, and the number of assembling manhours, and to prevent the breakage of the torsion bar due to torsional stress, and the quenching crack of the torsion bar after quenching treatment. SOLUTION: One end 5b of a torsion bar 5 axially connected to an input shaft 1 is provided with ring curved grooves 51 curved in a recessed shape over a first and a second position a, b appropriately spaced apart in the shaft length direction. Thus, torsional stress encountered in the curved grooves 52 is reduced to avoid the breakage of one end of the torsion bar 5.
Patent JP-S61223368-A (JP)
Title: Vibration damping gear
Inventor: KATAYAMA KEIICHI
IPC: F16H55/18
Filed: 1985-03-29
Abstract: PURPOSE:To enable buffering of impact and damping of vibration by resiliently deforming a gear made of synthetic resin through engagement of the portion of the gear made of synthetic resin with a mating gear thereof, by a method wherein the gear made of synthetic resin is relatively rotatably disposed to the side of a gear made of a metal. CONSTITUTION:A gear 2 made of a metal is secured on a gear shaft 1 so that high torque can be transmitted. A gear 5 made of synthetic resin, e.g., nylon, polypropylene, having elasticity, is disposed to the side of the gear 2 made of a metal. The gear 5, to which the one end of a spring element 5, e.g., torsion springs, having the other end secured to the gear 2 side, is so disposed as to allow relative rotation to the gear 2 made of a metal. Further, the gear 5 is disposed in a state to be displaced in a phase so that a tooth 6 of the gear 5 is so further protruded than a tooth 3 of the gear 2 as to first gear with a mating gear thereof.
Patent JP-S61222650-A (JP)
Title: Material positioning device for upsetter
Inventor: MATSUMOTO KOICHIRO
IPC: B21J5/08
Filed: 1985-03-29
Abstract: PURPOSE:To prevent the generation of idling time in time cycle by providing horizontally a hydraulic cylinder on the upper end of the heading slider which is provided movably before and behind on upsetter, and by moving horizontally the stopper guide provided with stopper plate and window for mandrel passing. CONSTITUTION:The hydraulic cylinder 23 to be provided horizontally via support 22 on the heading slide 21 which is movable before and behind and the shaft 24 to be provided in parallel to the hydraulic cylinder 23 with slipping off some phases are provided. The stopper guide 25 to be connected detachably and attachably to the hydraulic cylinder 23 and to be suspended freely slidably thereto is fitted on shaft 24 and the spacer 27 for removing the stopper is fitted to the stopper guide sliding part, then. Further the window 31 for the mandrel passing and freely attachable and detachable stopper plate 32 are provided on the stopper guide 25. The space for the mandrel passage is secured by locating the material by the stopper plate 32 when the stopper guide 25 is in the position A of alternate long and short dash line and by sliding the stopper guide 25 to the continuous line position at forming time.
Patent JP-2000254248-A (JP)
Title: Processing method and processing device for halide
Inventor: INABA HITOSHI
IPC: B01D53/70
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To improve process safety and energy efficiency by irradiating soft X-rays to a halide to dissociate halogen, then neutralizing the dissociated halogen. SOLUTION: An exhaust fan 12 is operated to introduce a process fluid containing indecomposable halide gas containing fluorocarbon into a processing chamber 10 from an introduction section 11, then the process fluid passes through a dissociation region 15, and soft X-rays are irradiated to it from a soft X-ray source 17 during this time. The soft X-ray absorption factor of halogen such as chlorine and chlorine is far higher than that of carbon other than halogen and oxygen which is an atmosphere main component, thus the soft X-rays are efficiently absorbed by halogen and efficiently consumed for halogen dissociation decomposition, and halogen is selectively dissociation-decomposed.  The process fluid is sent to a neutralization region 16 and is neutralized in contact with an alkaline aqueous solution while passing through a filler 20, thereby halogen can be efficiently processed as a stable salt.
Patent JP-H0636302-A (JP)
Title: Method of regenerating optical disk
Inventor: RI TENSEI
IPC: G11B7/085
Filed: 1993-03-23
Abstract: PURPOSE: To prevent a locking phenomenon by muting reproducing output in the case of no increase in demodulated sub-code time and jumping optical pickup for prescribed tracks. CONSTITUTION: The lapse of time is checked by the time information of Q channel in a sub-code demodulated at the present pickup position. First, the value of the previous absolute minute, a reference value, is initialized, as are those of the previous absolute second and the previous absolute frame; and simultaneously, the data of the Q channel is read out at the present pickup position. Then, the present absolute minute, second and frame are set, making a comparison between the present absolute minute and the previous one, between the present absolute second and the previous one, and between the present absolute frame and the previous one. After that, increase in time is checked, updating the present absolute minute, second and frame to the previous minute, second and frame respectively; then, a muting treatment roughly enables jumping of prescribed tracks.  As a result, a locking phenomenon can be prevented.
Patent JP-H07270415-A (JP)
Title: Enzyme immunoassay
Inventor: YONEZAWA SHUHEI
IPC: G01N33/535
Filed: 1994-03-31
Abstract: PURPOSE:To prevent the sensitivity from fluctuating and carry out a stable and highly sensitive assay by obtaining the optimum hydrogen peroxide concentration based on a response curve between the hydrogen peroxide concentration and the sensitivity in a substrate solution and applying the concentration. CONSTITUTION:An aiming concentration of an object substance to be assayed is set based on the reaction conditions set for every kit and signal detection method and under the conditions, the hydrogen peroxide concentration in a substrate solution is changed, and a response curve between the obtained signal intensities and the hydrogen peroxide concentrations is drawn. Then, the hydrogen peroxide concentration at which the aiming optimum sensitivity value is obtained is calculated from the response curve. The concentration range is 0.002-0.5% (w/v), preferably 0.01-0.2% (w/v). The aiming sensitivity value is commonly set to be 0.8-2.5 as absorbance for the upper limit for the assay of the substance to be assayed in the case a where absorbance is employed. A labelled reference substance is mainly protein of such as antibodies, antigens, avidin, etc. A labelling method based on organic chemical bonding, an immunological labelling method, etc., are employed for the labelling method for a substance to be labelled by peroxidase. A sandwiching method using a peroxidase- labelled antibody is preferable for the measurement.
Patent JP-H0586896-A (JP)
Title: Contact combustion method for combustible in offgas
Inventor: PEETERU SHIYOUBII
IPC: F01N3/28
Filed: 1992-03-19
Abstract: PURPOSE: To provide an efficient and economic method for eliminating combustibles contained in offgas of air and/or waste gases by means of using the heat value in offgas, without limitations and demerits of existing methods. CONSTITUTION: The method described is a method for eliminating combustibles contained in offgas of air and/or waste gases by catalytic combustion of the combustibles. The method comprises the steps of compressing the offgases in a compressor 10, heating the compressed offgas to a temperature required for subsequent catalytic combustion of the combustibles in the offgas, combusting and eliminating the combustibles in the compressed and heated offgas by contacting a combustion catalyst arranged in a combustion chamber, and expanding the combusted offgas to atmospheric pressure in a gas expansion turbine 16.
Patent JP-S51141169-A (JP)
Title: Automatic paper feeder
Inventor: MIYATA YUKIHIDE
IPC: B65H3/52
Filed: 1975-05-30
Abstract: PURPOSE: To provide a paper feeder which ensures the feed of paper sheet one by one with simple mechanism by lowering the paper feeder section corresponding to the exhaust of paper sheet which paper feeder section is provided with upward canting guide plate, drawing rollers and double feed preventing rollers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08260591-A (JP)
Title: Prefabricated wall construction and it wall frame panel
Inventor: YAGETA HIROYASU
IPC: E04C2/38
Filed: 1995-03-23
Abstract: PURPOSE: To provide a wall frame structure optimum for prefabricated wall construction represented by the two-by-four construction method, for example, enabling an unskilled worker to quickly and surely assemble it at a construction site and improving workability, having a strong prefabricated structure, and excellent in moistureproofness, heat insulation property, and sound insolation property. CONSTITUTION: One or multiple partition wall members 3 are provided nearly crossing vertical members 2, 2 nearly at the center in the width direction fo the opposite vertical members 2, 2, and heat insulating layers 4, 4 are formed to pinch the partition wall members 3 in the front and rear of the partition wall members 3. The accuracy and quality of a product is homogeneous, the assembling execution workability att a construction site is improved, a strong prefabricated structure is obtained, and the moistureproofness, heat insulation property, and sound isolation property is improved.
Patent JP-H03267034-A (JP)
Title: Electric cleaner
Inventor: KAWAMATA MITSUHISA
IPC: A47L9/02
Filed: 1990-03-16
Abstract: PURPOSE:To easily judge a surface to be cleaned by providing a pressure- oscillation generating device at the suction inlet attached to an electric cleaner. CONSTITUTION:An electric cleaner is provided with a detector 9 for varying factors like static pressure, air volume, electric current, etc., by manipulating the suction inlet 7, a controller 8 for the suction capacity of a motor-driven fan 2 in accordance with the detected value of the detector 9. And a flap 13 is equipped at the joint part of the suction inlet 7 and a pressure-oscillation generating device automatically bringing about the pressure-oscillation is formed by energizing with a spring or coil spring 14. As a result, cleaning surfaces can easily be judged.
Patent JP-H03266589-A (JP)
Title: Yc separating circuit
Inventor: NINOMIYA KUNIO
IPC: H03H15/00
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a YC separation output of high picture quality and wide band by detecting the luminance vertical correlation component between a signal subjected to chroma band limiting and a signal obtained by delaying the signal and subtracting the current signal subjected to chroma band limiting from the luminance vertical correlation signal to obtain the chroma signal output. CONSTITUTION:An inputted composite video signal (a) passes a chroma band- pass filter to obtain a signal (b) subjected to chroma band limiting, and the vertical correlation part between luminance signals of the signal (b) and a signal (c) obtained by delaying the signal (b) in a delay circuit by 1H or 2H is detected by a detecting circuit. The signal (b) is subtracted from a luminance vertical correlation signal (d) detected by the detecting circuit to output the output as a chroma signal (e), and the chroma signal (e) is substracted from the inputted composite video signal (a) to output a luminance signal (m). Thus, the chroma signal (e) is outputted in the case of correlation, and YC separation of high picture quality and wide band is performed.
Patent JP-H03266077-A (JP)
Title: Telephone directory retrieval system
Inventor: TAKAHASHI KATSUMI
IPC: G06F17/30
Filed: 1990-03-16
Abstract: PURPOSE:To guide telephone directory records close to a fixed number by retrieving a telephone directory after deciding an area so that the number of telephone directory records can be more than the number decided in advance while utilizing statistical information to control the number of the telephone directory records for each occupation for the unit of a mesh. CONSTITUTION:An input part 1, storage device part 2, work memory 3, display part 4 and control part 5 to be connected to the display part 4 are provided. When the name of the occupation and the name of an object are inputted, the control part 5 calculates the coordinates of the object from the data base of the storage device part 2 and investigates the number of the telephone directory records for the occupation corresponding to the inputted name of the occupation in respect to the mesh including the calculated coordinates of the object. Then, when the number of records does not each a prescribed number, the area is successively enlarged until the number of the telephone directory records reaches the prescribed number, and the retrieving area is decided. According to the decided area and the designated occupation, a telephone directory data base is retrieved and displayed. Thus, the telephone directory records, which number is closed to the fixed number, are retrieved corresponding to the inputted occupation and the almost same number of telephone directory solutions can be always guided.
Patent JP-H07247503-A (JP)
Title: Vibration insulating device for sleeper
Inventor: SUZUKI TOYOHITO
IPC: E01B9/68
Filed: 1994-03-09
Abstract: PURPOSE:To prevent the rise of a sleeper by a method wherein a pad for a side having an insertion part formed in the shape of a wedge in cross section is inserted between a sleeper and the rise wall of a sleeper support. CONSTITUTION:An insertion part 34 of a pad 23 for a side being a long member mounted between a pair of side rise walls 32 and 32 of a sleeper support 22 and sides C3 and C3 in a longitudinal direction of a sleeper C is formed in the shape of a wedge in cross section in the direction of thickness to facilitate insertion thereof. An in-protrusion 36 is formed on the upper end of the side rise wall 32 and engaged with a groove 35 of the pad 23 for a side. Thereby, when the pad 23 for a side is inserted between the side rise wall 32 and a sleeper C, the sleeper C is prevented from slipping upward along the slope of the side C3 of the sleeper C. Further, by pulling out the pad 23 for a side from a space between the sleeper and the sleeper support, the sleeper and the pad for a bottom are exchanged.
Patent JP-H08257357-A (JP)
Title: Treatment method for nf3 gas and apparatus therefor
Inventor: SENBOKUTANI HARUO
IPC: B01D53/81
Filed: 1995-03-23
Abstract: PURPOSE: To provide a NF3 gas treatment method with which an apparatus can be miniaturized, treatment can be carried out safely, and electric consumption can be lowered. CONSTITUTION: A treatment cylinder 3 in which soda lime 2 is stored and a heat radiating cylinder 4 is installed is prepared and at the time when NF3 leaks out, the leaking NF3 is detected by a detecting apparatus 1 and based on the detected signal, the heat radiating cylinder 4 is heated. Then, the leaking NF3 gas is introduced into the treatment cylinder 3 and the NF3 gas is brought into contact with a heat radiating cylinder 4 in heated state to thermally decompose the NF3 and at the same time to absorb the substances produced by the decomposition in the soda lime 2 heated by the heat radiating cylinder 4 in the heating state.
Patent JP-H07309268-A (JP)
Title: Automobile which can turn 360×
Inventor: SASAMOTO TADAHIKO
IPC: B62D61/00
Filed: 1994-03-07
Abstract: PURPOSE:To constitute a car body so as to be turnable 360 deg. and facilitate the direction change at a place having a small space by arranging a single front wheel and a pair of rear wheels which can be independently driven, in the vicinity of the circumferential part of a car body which is constituted by installing a circular dome-shaped body on a chassis. CONSTITUTION:A car body 1 is constituted by installing a circular dome-shaped body 3 on a chassis 2. In the vicinity of the circumferential part of the car body 1, a single front wheel 4 and a pair of rear wheels 5 are arranged. In the ordinary traveling, both the rear wheels 5 are driven by an engine, etc., and the front wheel 4 is steered by the handle operation. While, in the direction change at a narrow space part, each of the front wheel 4 and rear wheels 5 is angular-adjusted in the tangential line direction of each circle, and then the front wheel 4 is driven by a motor, etc., and turned within a range of 360 deg. without shifting the car body 1. Accordingly, the stability in the ordinary traveling or direction change can be improved, and no trouble is generated in the traveling on a publio road, and also the control for the advance direction can be carried out in a simple manner.
Patent JP-H02243552-A (JP)
Title: Cement composition
Inventor: TANAKA HIDEHIRO
IPC: C04B28/06
Filed: 1989-03-16
Abstract: PURPOSE:To obtain a cement composition, excellent in fluidity, good in smoothness after hardening without causing cracking by using cement, fluorohauynite, anhydrous gypsum, fluidizing agent and setting regulator as principal components. CONSTITUTION:A cement composition, consisting essentially of cement, fluorohauynite, anhydrous gypsum, a fluidizing agent and setting regulator, excellent in fluidity and capable of providing hardened bodies excellent in smoothness without cracking. The blending ratio of the above-mentioned fluorohauynite to the anhydrous gypsum is preferably 100pts.wt. to about 50-200 pts.wt. and the blend of both is used in an amount of preferably about 7-40pts. wt. based on 100pts.wt. powder. The fluidizing agent is used in an amount of preferably about 0.1-2pts.wt. based on 100pts.wt. powder. On the other hand, the setting regulator is suitably used according to the purpose.
Patent JP-H08173123-A (JP)
Title: Automatic cooking apparatus
Inventor: GOTO HISASHI
IPC: A23L35/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide an automatic cooking apparatus enabling the automatic preparation of a food (taco) prepared by filling various ingredients between a skin folded over. CONSTITUTION: This automatic cooking apparatus comprises arranging skin accommodating and carrying out mechanisms 7, 8 and various ingredients accommodating and carrying out mechanisms 10, 12, 13-15 along a packing paper guide 20 capable of guiding and supporting a sheet-type packing paper 26 in a bent state having a V-shape, preparing tacos by filling ingredients consecutively into the skin carried out at the inside of the packing paper 26 while conveying the packing paper 26 stepwise by a packing paper feeding mechanism 25, sealing the joining parts of the outer peripheries of the packing paper as a gate shape by a sealing mechanism 23, cutting the packing paper 26 with each of the tacos by a packing paper cutting mechanism 24 and then conveying these to a merchandise taking out port 35.  It is possible to prepare the tacos without a dispersion in the filling amounts of ingredients at a high rate and this method is hygienic since the tacos are not touched by a hand and the food materials are not scattered in a kitchen.
Patent JP-H08230491-A (JP)
Title: Air intake duct of car
Inventor: HONGO TSUTOMU
IPC: F02M35/10
Filed: 1995-02-28
Abstract: PURPOSE: To provide an air intake duct for car which excels in the water drop separating performance and has a fine appearance. CONSTITUTION: The inside of a duct shell 10 is partitioned by a partitioning wall 17 into an air intake passage 14 and a blowing duct 15 whose over-part is put in communication, wherein the blowing duct 15 is divided by a dividing wall 16 into the first blowing duct 15a and the second blowing duct 15b which are branched in the over-part and converged in the under-part. The dividing wall 16 is formed by fusion attachment of the foremost part of an inner rib 16a to the foremost part of a recessed rib 16b, and at the bottom an inclined part 18 is provided consisting of a down-gradient slope 18a toward the front wall 11 and a down-gradient slope 18b toward the rear wall 12. The dividing wall 16 also has a stepped part 20 between a bend part 16c and the inclined part 18, and approx. in its middle, a groove 19 is furnished extending in the vertical direction.
Patent JP-H04299911-A (JP)
Title: Mobile type ridge grass mower
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D34/10
Filed: 1991-03-29
Abstract: PURPOSE:To prevent maloperation such as simultaneous connecting operation of left and right clutches by providing a turning driving system of a handle turnable about the vertical shaft center with a specific clutch mechanism. CONSTITUTION:A reaping transmission shaft 10 is equipped with a pair of bevel gears 33 and 34, meshing with a bevel gear 32 installed in a shaft 31 intersecting the aforementioned reaping transmission shaft 10 at right angles and supported thereon. When a clutch 35 is connected to the side of the bevel gear 33 in a clockwise turning driving system, power is transmitted from the bevel gear 32, worm wheel transmission mechanisms 36 and 37 and a wheel shaft (37a) through a universal joint 38 to revolve a vertical shaft 6. Thereby, a handle is turned and driven clockwise. When the clutch 35 is connected to the side of the bevel gear 34 in the counterclockwise turning driving system, the power is transmitted through the bevel gear 32, the worm wheel transmission mechanisms 36, 37, etc., to revolve the vertical shaft 6 in the direction opposite to that described above. Thereby, the handle is turned and driven counterclockwise.