baber/WOPTO huggingface dataset:
Patent JP-H11350874-A (JP)
Title: Pipe propulsion and connection device in excavation and propulsion device
Inventor: KASUYA TARO
IPC: F16L13/14
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact pipe propulsion and connection device having excellent work efficiency, capable of fastening mutual pipes highly reliably, and incorporating means required for smooth propulsion of the pipe and fastening it integrally at site where work space is limited. SOLUTION: A pipe having a fixed length is pulled into a digged hole formed in the ground and a tip of a following pipe is connected to a rear end of the preceding pipe 5. This work is repeated to construct a pipe structure in the ground. In this case, this pipe propulsion and connection device consists of a digging part 1 in winch a preceding pipe is inserted through in the axial direction and which has a bit 4 on a tip side thereof, a pipe propulsion and hold part 2 which holds a rear end part of the preceding pipe at the time of digging to give a propulsion force and aligns a position of one set of a joint and a following pipe after digging the ground by a fixed length to fix and hold it in the rear end part of the preceding pipe, and a heating part 3 heating a joint for connection which is provided in the direction of pipe propulsion so as to travel freely and is arranged in an abutment end part of the preceding pipe 5 and the following pipe.
Patent JP-H0830309-A (JP)
Title: Editing system for sequence program
Inventor: ONISHI YASUSHI
IPC: G05B19/05
Filed: 1994-07-14
Abstract: PURPOSE:To improve the efficiency of preparing work concerning the editing system for sequence program displayed by a sequential function chart(SFC) system. CONSTITUTION:When the graphic elements of a flow chart are inputted to respective blocks 5a, 5b and 5c or the like formed by virtually partitioning a display picture 5 into a matrix by a graphic input means 1, an input graphic display means 2 displays the inputted graphic elements on the display picture 5. When an insertion commanding means 3 commands insertion to any arbitrary block 5a on the display picture 5 while using a cursor 6 or the like, on the other hand, an inserting and display means 4 respectively inserts longitudinal connecting line graphics 7a, 7b and 7c to the blocks 5b and 5c at the same row as the insertion commanded block 5a and displays them.
Patent JP-H05332928-A (JP)
Title: Taste evaluation method of rice
Inventor: BABA HIROAKI
IPC: G01N21/27
Filed: 1992-05-29
Abstract: PURPOSE:To evaluate the taste of rice objectively without depending on human subjectivity by taking in the image of cooked rice, dividing a region to be measured into picture elements, and then measuring and displaying the brightness of each picture element. CONSTITUTION:While uniformly maintaining light which is applied to rice to be measured by casting light to a measuring point in two directions from a light source, the rice to be measured is input from a color video camera and the image is taken in using an image analyzer. A region to be measured of the image which was taken in is divided into picture elements, they are subjected to image processing, and then the shading of brightness of each picture element is displayed as a brightness. Up to 20 rankings of the brightness which is displayed by each picture element are totaled in the order of higher brightness and then the total of brightness is set to an accumulated brightness value. Also, the brightness is displayed for each R colored light, G colored light, and B colored light for each picture element, up to 20 rankings of the brightness of each colored light are totaled in the order of higher brightness, and then the total of brightness of each colored light is set to the accumulated brightness value for each color. Then, a plurality of accumulated brightness values and accumulated brightness values for colored light are averaged for use as the brightness value after compensation of direction error, thus evaluating taste.
Patent JP-S5591259-A (JP)
Title: Reading device
Inventor: SATOU MITSUHIRO
IPC: H04N1/00
Filed: 1978-12-29
Abstract: PURPOSE: To realize the interative reading for the original aggregate in a simple operation by providing the mechanism which gives the continuous reading to several original aggregates and then detects the end of the reading.  
     CONSTITUTION: Original aggregate 3 placed on original rest board 2 at paper feed part 1 is transferred in sequence to reading part 9 from lowest original 3a first by rotations of feed roller 6 and between separation roller 7 and brake roller 8. Orginal 3a read out is carried toward the arrow mark by carrying roller 16, and then paper exhaustion rollers 17 and 17a plus guide plate 18 return the original to part 1. Original 3a returned onto board 2 is then put onto detection sheet 4. Sheet 4 contains the detection mark provided at the position which stands back a little bit from tip 4a, and this mark is detected by detector 22. Then sheet 4 is carried into reading part 9 with its mark turned upward. And when the tip of the sheet reaches the detection line, the detector detects the mark to generate the detection signals. As a result, the fact that aggregate 3 is all read is known. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0327030-A (JP)
Title: Flash light emitting device for camera
Inventor: ASAKURA YASUO
IPC: G03B15/05
Filed: 1989-06-23
Abstract: PURPOSE:To accomplish a stroboscopic photographing operation in a short distance by making plural flash light emitting parts whose irradiation angles are different from each other emit lights according to focal distance and making the flash light emitting part whose irradiation angle is big emit a light if the focal distance is shorter than prescribed distance. CONSTITUTION:A tele-zooming switch 155 or a wide zooming switch 156 is operated by an external operating switch interlocked with a lens and a CPU 150 detects whether an object is on a long focus side or on a short focus side. Even when the CPU 150 judges that the object is on the side of a shorter distance than the prescribed distance, it is detected to be on the short focus side. Beside a switch 40 is operated by the external operating switch and the CPU 150 detects the pop-up state of a stroboscope. A stroboscopic boosting circuit 170 is made to start an operation by an input from a terminal C7 and a telephotographing flash light emitting tube 26 and a flash light emitting tube for an wide-angle are made to emit flash lights respectively from the signals of terminals C9 and C10. Thus, even if an object position is in a distance shorter than the prescribed distance, the stroboscopic photographing operation is accomplished.
Patent JP-S6141052-A (JP)
Title: Power transmission drum of automatic speed change gear
Inventor: KOBAYASHI YUKIHIRO
IPC: F16H57/04
Filed: 1984-07-31
Abstract: PURPOSE:To prevent lubricating oil discharged from a planetary gear from being stirred in a power transmission drum and to prevent a rise in oil temperature by forming a lubricating oil discharge hole on the power transmission drum in the outer peripheral position for a lubricating oil flow position of a planetary gear. CONSTITUTION:A planetary gear 3 in a transmission comprises a sun gear S, a pinion gear G1 engaged with the gear S, a carrier P1 supporting the gear G1 and a ring gear R1. A power transmission drum 2 for transmitting power from a hydraulic servo drum 20 to a sun gear shaft 29 is coupled to the outer periphery of the hydraulic servo drum 20 and the sun gear shaft 29. The drum 2 comprises a front drum 2B fixed to the outer periphery of the above servo drum 20 and a rear drum 2C coupled to the sun gear shaft 29. In this case, a lubricating oil discharge hole 2A is formed on the power transmission drum 2 in the outer peripheral position for a lubricating oil discharge position 3A of the planetary gear 3 to achieve an expected object.
Patent JP-H0832357-A (JP)
Title: Temperature compensation circuit
Inventor: SHIGA NAOMI
IPC: H03F1/30
Filed: 1994-07-14
Abstract: PURPOSE:To easily generate a temperature compensation voltage provided with an inclined crooked point in temperature-temperature compensation voltage characteristics. CONSTITUTION:A multistage amplifier 1 requires the temperature compensation voltage V3 of different inclination with a specified temperature as a center for the control of a variable attenuator 13 so as to compensate the gain- temperature characteristics of amplifiers 12 and 14 or the like. A temperature- sensitive element 2 generates a first voltage V2 corresponding to temperature change. Invertible amplifiers 4 and 5 inverse-amplify the first voltage V2 and respectively generate voltages V4 and V5, however, the input voltage of the invertible amplifier 5 is limited to a Zener voltage Vz by a constant voltage diode D1. The invertible amplifier 3 inverse-adds the voltage V4 and V5 and generates the desired temperature compensation voltage V3.
Patent JP-H10330763-A (JP)
Title: Transporting method for sludge-containing tar generated in coke oven
Inventor: TAKAHASHI YOSHINORI
IPC: C10C1/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To enable the pipeline transport of a high-concn. sludge-contg. tar suparated with a centrifuge to be carried out stably at a low cost without causing troubles such as blocking by tar. SOLUTION: In separating a sludge-contg. tar from a waste coke-oven-gas cleaning liq. by treating the liq. with precipitation apparatuses T1 -T3 and then with a centrifuge SP, a high-concn. sludge-contg. tar from the centifuge SP is mixed with a low-concn. sludge-contg. tar from the precipiation apparatus T1 in such a ratio that the ratio of tar to sludge in the resultant mixure is 1 or higher. The mixture is heated to 60-80 deg.C and is transported with pipelines.
Patent JP-H105186-A (JP)
Title: Biomagnetism measuring device
Inventor: TOMITA SADAMU
IPC: A61B5/05
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a biomagnetism measuring device which can accurately estimate a living body action current source in a short test time by effectively using measuring magnetic field data by removing influence by a noise in synchronism with heartbeats. SOLUTION: A prescribed stimulus is imparted to an examinee B through a stimulus applicator 8, and before and after it, for example, biomagnetism measuring data from a SQUID fluxmeter 3 and electrocardio-measuring data from an electrocardio- measuring device 1 are respectively obtained as single gathering unit for a time of about 100 msec. After the data are obtained, a coincidence degree of obtained both data is compared, and when the coincidence degree of both data is high, the obtained biomagnetism measuring data is rejected as receiving influence of a noise by heartbeats, and when the coincidence degree is low, it is preserved as receiving no noise. These operation is repeatedly performed, and after they finish by the prescribed number of times, the preserved biomagnetism measuring data is additively averaged with every data gathering unit, and a generating position of a living body action current source to the SQUID fluxmeter 3 is calculated by a widely known minimum square method and a minimum norm method or the like on the basis of data obtained by an additive average.
Patent JP-H0256293-A (JP)
Title: Device for supplying ultra pure water and for piping
Inventor: OMI TADAHIRO
IPC: H01L21/304
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the degradation in purity by controlling the output of a pump which feeds ultra pure water by a pressure in such a manner that the pressure of the backward pipe from the final refining device of the ultra pure water refining device to the branch parts of plural connecting line pipes to a series of ultra pure water using devices is kept constant. CONSTITUTION:The primary pure water in a circulating water tank 502 is passed through a UV sterilizing unit 504, cartridge polishers 505-507, and ultrafiltration units 508, 509 by a press feed pump 503 and is thereby refined. The refined pure water is supplied to the backward pipe 510 and is supplied through the connecting line pipes 513-515 and branch valves 516-518 to the ultra pure water using devices 519-521. The pressure of the pipe 510 is detected by a pressure sensor 551 and the output of the press feed pump 503 is so controlled by a control unit 550 that the pressure is kept constant. The specified ultra pure water is supplied to the plural ultra pure water using devices in this way and the degradation in the purity by the joining and mixing of the ultra pure water in the piping device, etc., is prevented by the prevention of the back flow from the backward pipe 512 to the backward pipe 510, etc.
Patent JP-H05345725-A (JP)
Title: Water-soluble polysaccharide originated from mushroom, its production and antitumor agent containing the polysaccharide as main ingredient
Inventor: MIZUNO TAKU
IPC: A61K31/715
Filed: 1991-06-05
Abstract: PURPOSE:To efficiently produce a water-soluble polysaccharide useful as an antitumor agent from Hohenbuelia serotina which is a mushroom belonging to the genus Panellus. CONSTITUTION:Hohenbuelia serotina or its dried product is extracted with an organic solvent, and the extraction residue is preferably extracted with heated aqueous solvent to obtain (A) a mannogalactoglucan conjugated protein containing 9.5-10.5% of a protein and 76-84% of a saccharide [saccharide composition is G1:G2:M =100:86-96:52-58 (G1 = glucose; G2 = galactose; M= mannose)] or 10.3-11.3% of a protein and 84-93% of a saccharide (saccharide composition is G1:G2:M=100:28-32:27-31), (B) a mannoglucogalactan conjugated protein containing 5.1-5.7% of a protein and 57-63% of a saccharide (saccharide composition is G1:G2:M=100:130-144:85-95), or (C) a fucomannoglucogalactan conjugated protein containing 3.7-4.1% of a protein and 70-77% of a saccharide (saccharide composition is G1:G2:M:fucose = 100:138-152:84-92:25-29) which is useful as the antitumor agent.
Patent JP-S5684561-A (JP)
Title: Device for selective measurement
Inventor: UEDA HIROSHI
IPC: G01R15/12
Filed: 1979-12-13
Abstract: PURPOSE: To miniaturize the device and reduce the load for a transformer for instruments by separating an input transformer of a current converter from a conversion circuit thereof and by applying the conversion circuit for a common use for all supply lines.  
     CONSTITUTION: The outputs from a plurality of current transformers 1c, 2c... nc provided at measuring points in systems 1L, 2L... nL are given through the intermediary of input transformers 1TR, 2TR... nTR to resistances 1R, 2R... nR operating as scale converters, respectively. The resistance 1R, 2R... nR convert the outputs of the input transformers 1TR, 2TR... nTR into scales in accordance with the ratios of transformation of the current transformers 1c, 2c... nc provided at the measuring points in the systems. The outputs of the resistances 1R, 2R... nR are selected by selective relay contact points 1R, 2R... nR and inputted to a conversion circuit part C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5784746-A (JP)
Title: Catalyst body for catalytic combustion
Inventor: YONEMURA MASAAKI
IPC: B01J19/24
Filed: 1980-11-17
Abstract: PURPOSE:To attain to make a catalytic combustion apparatus compact by a method wherein an oxidizing catalyst is supported on a catalyst body in the vicinity of a preliminarily mixed gas inflow side and a surface temp. of the catalyst body in the gas inflow side is lowered to prevent a backfire phenomenon. CONSTITUTION:In a catalyst carrier on which alumina or silica is supported, gamma- alumina or the like is not supported to a region b-a of a wall surface in a small pore 2 thereof and said wall surface is constituted by alpha-alumina a material of the catalyst carrier 1. On the other hand, in a region a-c, a wall surface in the small pore 2 is coated with a gamma-alumina layer and, further, a condition wherein gamma-alumina is also taken into an inside of a fine pore of the catalyst carrier is formed. On a surface of said catalyst body, an oxidizing catalyst such as a transition metal oxide, a platinum group metal or the like is supported and arranged to an inflow side of a preliminarily mixed gas. Thereby, a surface temp. of the catalyst body is lowered and held at a ignition point or less. Therefore, a safe and compact catalytic combustion apparatus free from the danger of backfire can be constituted.
Patent JP-S5787236-A (JP)
Title: Two-way code converter
Inventor: KARIBE HIROHISA
IPC: H03M1/02
Filed: 1980-11-18
Abstract: PURPOSE:To reduce the circuit scale, by determining polarity inversion by a sign bit of an input digital signal and information used for a DA converter, in the two-way code converter for AD conversion and DA conversion. CONSTITUTION:An input analogue signal Ain is applied to positive and negative unipolar DACs 11 and 12, and switches 17-22 perform such switching control that the positive unipolar DAC 11 is used as a local decoder for AD conversion when the input analogue signal Ain has a positive polarity and the negative unipolar DAC 12 is used as a local decoder for AD conversion when the input an analogue signal Ain has a negative polarity. The unipolar DAC which is not used as the local decoder in this case is used for DA conversion, and it is determined whether the polarity should be inverted or not in a polarity inverting circuit 14 in the basis of the sign bit of an input digital signal Din and information indicating which DAC of positive and negative unipolar DACs 11 and 12 is used for DA conversion. Consequently, even if unipolar DACs are used, resampling after polarity discrimination is unnecessary, and the holding circuit is omitted.
Patent JP-H0270003-A (JP)
Title: Method for treating ferromagnetic iron powder
Inventor: OKAI MICHIJI
IPC: B22F1/02
Filed: 1988-07-01
Abstract: PURPOSE:To manufacture ferromagnetic iron powder having excellent dispersibility and stability by sticking compound of phosphoric acid and the specific metal on surface of the ferromagnetic iron powder after oxidizing the surface at the time of manufactur ing the ferromagnetic iron powder as magnetic recording medium. CONSTITUTION:After treating the surface of alpha-oxy iron hydrooxide with sinter- preventing agent, dehydration and burning are executed to make Fe2O3, and the ferro magnetic iron powder obtaining it with dry type reduction by using hydrogen gas as reducing agent having < 1mum length and > 3 acicular ratio is surface-oxidized under oxygen-containing atmosphere, to give corrosion resistance and weather resis tance. This surface-oxidized ferromagnetic iron powder is suspended into water, and in this suspended water, the phosphoric acid compound of hydroxy ethane disulfonic acid, etc., and salt kind of sulfate, hydrochloride, nitrate, acetate, etc., of at least one kind metal among Zn, Co, Ni, Cr, Cu, Fe, Al, etc., are added at each 0.1 - 20wt.% ratio to stick the compound of the phosphoric acid, and the above metal is stuck on surface of the ferromagnetic iron powder. As this has high ignition point, this is easily treated and has excellente dispersibility and the magnetic recording medium using this has excellent orientatability and stability.
Patent JP-H058187-A (JP)
Title: Robot
Inventor: NAKADA YASUYUKI
IPC: B25J13/08
Filed: 1991-07-03
Abstract: PURPOSE:To suppress generation of vibrations at the tip of a robot by reducing the load of the power control, and enable realization of higher speed of the power control. CONSTITUTION:In a robot where a force-sensing sensor and a hand are fitted to the tip of a manipulator extended from the robot body, the external force exerting on the hand is detected by means of the force-sensing sensor, and control is made on the contact force between the hand and an object on the basis of the detected value and an arbitrary command value, the tip of the manipulator and the force-sensing sensor are connected to each other by a control-typed directly-driven mechanism and a constitution is made so that the directly-driven mechanism may be driven by the control quantity calculated on the basis of the detected value and the commanded value.
Patent JP-S6140384-A (JP)
Title: Solvent volatilizing rubber based adhesive
Inventor: OGATA TOSHITERU
IPC: C09J121/00
Filed: 1984-07-31
Abstract: PURPOSE:The titled adhesive, obtained by incorporating a small amount of a polyester or polyester type polyol with a stock solution of a rubber based adhesive, having a low volatilization rate of a solvent and improved coating workability, uniform adhesive strength, and suitable for stopping the rotation of urethane handles. CONSTITUTION:An adhesive obtained by incorporating a polyester or pllyester type polyol, e.g. polyoxypropylene glycol having preferably 2,000-8,000 molecular weight, and/or polyester type polyol, e.g. single polyester of ethylene glycol- adipic acid having preferably 500-5,000 molecular weight, in an amount of 0.1-10PHR with a stock solution of a rubber based adhesive.
Patent JP-S5588032-A (JP)
Title: Multibeam modulation system
Inventor: HAMAGUCHI IWAO
IPC: G02F1/33
Filed: 1978-12-26
Abstract: PURPOSE: To eliminate beat cross modulation and enable half tone display, by adding the output of one oscillator to plural phase synchronizing systems to make multiple frequencies at constant frequency interval and perform density modulation.  
     CONSTITUTION: The output of one oscillator OSC is added to plural phase synthesizing systems PLL 1 WPLL 4  to obtain plural carriers of a constant frequency interval, which are applied to modulators M 1 WM 4 . These carriers are modulated with picture signals constituting a picture element with 4 bits from a picture signal source S, or the like, and synthesized in a synthesizer Σ and amplified in an amplifier PA. Then the signals are inputted into an acousto-optical element to modulate the laser beam, thereby scanning the photosensitive drum. As a result, using the output from one oscillator OSC, multiple frequencies at certain frequency interval can be made, and beat cross modulation is eliminated. Since density modulation is performed at the same time, picture images having gradation may be obtained, so that half tone display may be enabled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0215074-A (JP)
Title: Alkylenebisbenzo-m-dioxane compound and prevention of fading of organic colored substance with light using the same compound
Inventor: KITA HIROSHI
IPC: G03C7/392
Filed: 1988-07-01
Abstract: NEW MATERIAL:The alkylenebisbenzo-m-dioxane compound of formula (R is halogen, alkyl, aryl, acylamino, sulfonamido, alkylthio, arylthio, alkenyl, cycloalkyl, cycloalkenyl, acyl, heterocyclic group, cyano, hydroxyl, alkoxy, cycloalkoxy, aryloxy, heterocyclic-oxy, siloxy, spiro compound residue or organic hydrocarbon compound residue; m and n are 0-7; when m+n is >=2, the R groups may be same or different; A is simple bond or a group having 1-6C alkyl as the straight-chain part). USE:Useful as a photo-fading preventive for organic colored substance. It especially improves the light stability of pigment and dye without deteriorating the color purity. There is no staining of the non-colored part when used as a color photographic material. PREPARATION:The compound of formula is produced by forming a benzo-m- dioxane ring using a bisphenol derivative.
Patent JP-S59118658-A (JP)
Title: Cutter for flexible web
Inventor: BUIRUHERUMU RAIRU
IPC: B26D7/01
Filed: 1983-09-06
Abstract: In apparatus for cutting a web of flexible material, upper and lower cutters are mounted on a swivel arm movable by a control means which determines the position of the cut. The control means includes a pneumatic cylinder and piston pivoted to a control arm linked to or integral with the swivel arm and of a much shorter effective length than the swivel arm. The cutting action is initiated by inter-engagement between the swivel arm and a stop edge of the web.