baber/WOPTO huggingface dataset:
Patent JP-H09142979-A (JP)
Title: Granular floss as well as its production and apparatus for production therefor
Inventor: MIYASHITA MITSUO
IPC: B01J2/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain granular floss which is not only effective as a fertilizer but is usable as an activator for soil by granulating the floss as well as a process for producing the same and an apparatus for production therefor. SOLUTION: The floss is cut short and is then kneaded by adding an org. binder and water thereto. After the kneaded matter is extrusion granulated, the granules are dried, by which the granular floss is obtd. The apparatus 1 for producing the granular floss consists of a cutter 3 for shredding the cotton- like floss, a mixer 5 for kneading the shredded cotton-like floss and the binder, a chopper for extruding, cutting and granulating the kneaded matter kneaded by this mixer, a drying machine for drying the granulated granular floss and a sorting machine for sorting the granular floss to the sizes of the grains.
Patent JP-H08186565-A (JP)
Title: One-to-multiple distribution method for packet
Inventor: AIZAWA IZUMI
IPC: H04L47/43
Filed: 1994-12-28
Abstract: PURPOSE: To perform broadcast distribution and multicast distribution without performing complicated pre-processing on a transmission origin side and with small packet buffer quantity. CONSTITUTION: When a packet is transmitted from an information processor 100 to the bus interface controller 210 of a LAN connection device 200, the controller 210 stores the packet in the data buffet area 233 of shared memory 230. Thence, a descriptor of the packet is generated in a descriptor area 232, and when the reception of the packet is reported to a processor 240, control information to be stored in the head of the packet is read in based on the descriptor in the area 232. At this time, when address information shows blockcast data, it is judged whether or not a multicast address is a broadcast address, and when the address information is the blockcast data, a bit map master is read in, and a VPI/VCI is decided with a VC number as an address number, and a copy descriptor is generated, and it is sent from a communication channel 400.
Patent JP-H08186833-A (JP)
Title: Projection type display device
Inventor: MIYASHITA SEI
IPC: H04N9/69
Filed: 1994-12-28
Abstract: PURPOSE: To attain proper gamma correction at a low cost with high accuracy at all times independently of a form of an input video signal. CONSTITUTION: A gamma correction circuit 2071 applying gamma correction to an input video signal to three liquid crystal light bulbs 925R, 925G, 925B of the projection display device applies digital gamma correction to the signal according to digital gamma correction conversion values based on a transmission rate applied voltage characteristic of the liquid crystal display light bulbs expanded in a flush memory 2063. The video signal after the correction is converted into an analog signal and an amplifier analog gamma correction circuit 2082 conducts analog correction by linear approximation to a part whose transmission rate is three gradation from a zero level (black level). Thus, the inexpensive gamma correction circuit is realized.  A different digital gamma correction conversion table is stored in the flush memory 2063 depending on the system of the input video signal and proper gamma correction is realized independently of the video signal system.
Patent JP-2001140237-A (JP)
Title: Construction method for coping concrete to revetment steel pipe sheet pile and coping concrete block
Inventor: TANAHASHI TAKASHI
IPC: E02B3/06
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for coping concrete to a revetment steel pipe sheet pile and a coping concrete block capable of eliminating assembly and disassembly working of a form in a construction site of a steel pipe sheet pile, curtailing a construction period of time without being required of using any ship and reducing costs. SOLUTION: A height adjusting jig 7 is welded to the upper part of a plurality of revetment steel pipe sheet piles placed in parallel, and after a height adjusting plate 3 is mounted on the height adjusting jig 7, a coping concrete block 4 having a U-shaped cross section is made to mount its upper wall on the height adjusting plate, its side wall is approximately parallel to the steel pipe sheet pile, the end of its bottom wall is so placed and fixed that it comes into contact with the steel pipe sheet pile, the inside of the U-shaped concrete block is connected to the outside of the steel pipe sheet pile with a turn-buckle 11 to adjust an interval between the U-shaped concrete block and the outside of the steel pipe sheet pile, ready mixed concrete 9 is cast in a gap between the U-shaped concrete block and the outside of the steel pipe sheet pile,  and the ready mixed concrete is solidified.
Patent JP-H10170593-A (JP)
Title: Method and apparatus for diagnosis of abnormality in gas-insulated electric apparatus
Inventor: OGAWA AKISHIGE
IPC: G01R31/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus that can distinguish an internally generated partial discharge efficiently from an external noise, by starting and finishing the measurement of a high frequency in different places at an identical time and comparing observed data in the respective places. SOLUTION: High frequencies in a plurality of different places at a gas- insulated apparatus are measured respectively by sensors 1a to 1e, which are arranged near connection parts to bushings 11, power cables 12 and main buses 13, and respective measured data are input individually to observation devices 2a to 2e. In addition, all the observation devices 2a to 2e are controlled by a timing control device 3, they start an observation in an identical time, and they finish the observation in an identical time. The respective observed data are input to a processor so as to be compared, and the existence of an abnormality in the gas-insulated apparatus is judged.  At this time, since the observation devices 2a to 2e observe an identical phenomenon in the identical time, it is possible to estimate from where an observed high frequency is derived, and a partial discharge can be distinguished efficiently and surely from an external noise.
Patent JP-2000146659-A (JP)
Title: Method for grounding gas control device
Inventor: RACHI SHINICHI
IPC: H01R4/64
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for grounding a gas control device to secure a reliable ground even if a circuit board is coated. SOLUTION: The circuit board 1 constituting a gas control device to be embedded in a gas meter is mounted onto a bracket 3, and one end of a grounding plate 7 with its other end capable of being mounted onto the fixing part 5 of the bracket 3 to a gas meter main body is fixed to the grounding part of the circuit board 1, then the circuit board 1 is coated. By this, a grounding path from the circuit board 1 of the gas control device is reliably formed to the ground through the grounding plate 7, the gas meter, and a gas pipe regardless of the coating processing of the circuit board 1.
Patent JP-H10169578-A (JP)
Title: Rotary compressor
Inventor: KANAYAMA TAKEHIRO
IPC: F04C29/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To supply lubricating oil effectively between a blade and a sliding bush. SOLUTION: This rotary compressor is provided with a sealed casing, and in the casing 2, a compression part 11 including a cylinder is disposed. A front head 7 and a rear head 10 are formed so as to clamp the cylinder from the top and bottom. The cylinder involves a cylinder chamber 13b, a blade rear space 20 and so on. At the bottom part of the casing 2, oil reservoir where a rear head 10 is immersed is formed, and a through hole 19 is formed at the rear head 10 so as to communicate the oil reservoir and the blade rear space 20 with each other.
Patent JP-H059773-A (JP)
Title: Preparation of high performance gamma-type manganese dioxide and battery using said manganese dioxide
Inventor: OZAWA AKIHISA
IPC: H01M4/50
Filed: 1991-11-15
Abstract: PURPOSE: To obtain a high-performance γ type manganese dioxide which allows easy pulverization, has high electrical conductivity and has an excellent discharge characteristic when used as a positive pole material of a battery.  
     CONSTITUTION: The short fibers of carbon fibers or graphite fibers provided with the films of manganese oxide on the surfaces are dispersed into a manganese electrolyte and the eutectoid of the short fibers with the manganese dioxide is effected by an electrolysis, by which the battery consisting of the highperformance γ type manganese dioxide contg. ≥90 wt.% M n O 2  as its positive pole material is produced. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001143432-A (JP)
Title: Tape cassette
Inventor: OTA TAKASHI
IPC: G11B23/087
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To make small in size the step of a flank part of a tape cassette and to smoothly open and close the front lid. SOLUTION: This tape cassette 10 has a mouth part 21, which is open to the front, top, and bottom at the front part of a cassette shell 20 which contain tape reels 40 and 50 wound with a magnetic tape 30, has a part of the magnetic tape positioned across the front end of the mouse part, and also has a front lid 60 covering the front side of the magnetic tape, and the cassette shell has a slider 80 which can move forwards and backwards, the flank part of the slider along the flank of the cassette shell has a lid support part 83 at a front end part and a main surface part 82 positioned outside the lid support part, and the front lid has a front part 61 covering the front of the tapelike recording medium and a flank part 62 projecting backward from both the ends of the front part.  Then the flank part is supported rotatably on the lid support part of the slider and the front end part of the main surface part of the slider and the flank part of the front lid have overlap parts 62c and 82b, overlapping with each other in the right-to-left direction.
Patent JP-2000153219-A (JP)
Title: Immersion coating method
Inventor: GOTO HISAYOSHI
IPC: G03G5/05
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a defective coating film to obtain a photosensitive body which is a coated material without irregularity of coating by increasing the speed of a material to be coated passing through coating liquid at a prescribed acceleration. SOLUTION: A prescribed coating liquid 9 is housed in a coating liquid tank 6, and a pan 3 is provided on the periphery of a sidewall 16 of the coating tank 6. The coating liquid 9 is fed into the coating liquid tank 6 as shown by the arrows B from a preliminary tank 8 by a liquid transfer pump 10 through a feeding filter 11 and a feeding port 12. Furthermore, the coating liquid 9 is made to overflow the upper end part of the sidewall 16 onto the circumference of the coating liquid tank 6 and is collected in a pan 3 and is discharged to the preliminary tank 8 through a return pipeline 7. After the liquid transfer pump 10 is stopped and a coating liquid tank cover 2 is fully opened, a cylindrical substrate 1 begins to be immersed, and then, it passes through a vapor layer 5 and rushes into a coated liquid surface 15.  After the lower end part of the cylindrical substrate 1 enters the coating liquid 9, it is immersed in the direction as shown by the arrow A while the speed is changed. At this time, acceleration on immersion is preferably 11 mm/s2 or less.
Patent JP-H10153544-A (JP)
Title: Wavelength calibration apparatus for spectroscopic analyzer
Inventor: FUJIOKA SADAKAZU
IPC: G01N21/27
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a calibration apparatus in which the correspondence of wavelength to the angle of rotation of a diffraction grating calibrated by a filter for wavelength calibration in an inspection at its shipment from a factory is stored, and the calibration treatment of the wavelength is executed at the start of an analysis so as to check the difference between the wavelength and that at its shipment, in which the abnormality of an optical system is displayed so as to judge the calibration to be bad when the difference is at a prescribed value or higher, and which avoids an erroneous measurement caused by performing the wavelength calibration automatically as it is, like in a conventional apparatus. SOLUTION: By an instruction from a CPU, the driving motor of a filter wheel 5 for wavelength calibration is turned, a filter 51 for wavelength calibration for transmitted light or a filter 52 for wavelength calibration for reflected light is set on an optical path, the driving motor of a diffraction grating 3 is turned, the peak wavelength of the absorbance of a sample whose data is known is searched while an angle θ with reference to the optical axis of the diffraction grating 3 is being changed continuously, and data on the relationship between the angle θ of the diffraction grating 3 and the wavelength is calibrated while four detected peak wavelengths are being compared with the angle of the diffraction grating.  Then, the data on the relationship between the angle θof the diffraction grating 3 and the wavelength which are measured at its stipment from a factory is compared with data on a relationship measured at the start of an analysis. When the deviation between both is very small, the wavelength is calibrated. When the deviation is at a prescribed value or higher, its calibration is judged to be bad, and the abnormality of an apparatus is displayed.
Patent JP-2001146038-A (JP)
Title: Image processing apparatus and method
Inventor: MASANO SEITA
IPC: B41J2/45
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To enhance a recording grade in an image processing apparatus and method by correcting density irregularity accurately by correcting a magnification error of recording and reading. SOLUTION: A selector 103 selects the input image data from an input correcting circuit 102 or the pattern generated by a pattern generating circuit 110 to output the same. The pattern image recorded by, a recording head 109 is read by an input sensor part 101 to be stored in an image memory 111. An image region judging circuit 112 judges the region recorded from the image data read from the image memory 111 and a correction value calculating circuit 113 calculates irregularity correction data for uniformizing the recording density of the recording head 109 from the read image data. A correction position moving circuit 114 calculates a position confirmed as a white streak from the irregularity correction data to calculate the irregularity correction data correcting shift when the position is shifted from the joining position between chips to store the same in an RAM 115.
Patent JP-H10172913-A (JP)
Title: Manufacture of silicon semiconductor device
Inventor: OIKAWA SABURO
IPC: H01L21/22
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a boron diffusion process which stably obtains a long life time. SOLUTION: After predeposition, first, a borosilicate glass layer 4 is etched and removed. Subsequently, a boron silicide layer 6 is oxidized at a low temperature of 600 deg.C or lower in an oxygen plasma or ultraviolet radiation ozone atmosphere, removed by etching, and drive-in diffused. Harmful impurities gettered in the boron silicide layer 6 are prevented from being diffused and introduced into a silicon crystal. Consequently, the life time of the silicon crystal after the diffusion of boron is stabilized and 80μs or longer can be obtained.
Patent JP-H02174164-A (JP)
Title: Semiconductor device
Inventor: SASAKI TOMOYUKI
IPC: H01L21/3205
Filed: 1988-12-26
Abstract: PURPOSE:To reduce the electrode wiring resistance of a semiconductor device by forming a contact window on the substrate of the device, on the surface of which an insulating film is formed, and the first electrode wiring layer on the bottom section and side wall of the window and burying polycrystalline silicon or a III and V compound or II and VI compound in the recessed section of the window. CONSTITUTION:A contact window 13 is formed in an inter-layer insulating film 12 formed on one of the main surface of a semiconductor substrate 11 and the first aluminum insulating layer 14 is formed on the bottom section and side wall of the window 13. Conductive polycrystalline silicon 15 containing impurities is buried in the recessed section of the window 13 so as to flatten the surface of the layer 14, and then, the second aluminum wiring layer 16 is formed on the surface of the layer 14 and silicon 15. Thus the electrode wiring resistance can be reduced.
Patent JP-H11158679-A (JP)
Title: Method for removing sulfate radical and chlorate radical in brine
Inventor: MATSUOKA TERUMI
IPC: C01D3/16
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To remove the sulfate radical and chlorate radical accumulated in brine. SOLUTION: The sulfate radical and chlorate radical are removed from the brine used in electrolysis. In this process, a concd. brine used in electrolysis or a dil. brine with the concn. decreased by electrolysis is supplied to the anode compartment of a brine electrolyzing cell demarcated by a cation-exchange membrane and electrolyzed to recover the chloride ion in the brine. In the case of the concd. brine, the brine is electrolyzed at a higher sodium chloride decomposing rate than that in the ion-exchange membrane electrolytic stage of the brine and discharged outside the electrolytic stage.
Patent JP-H09166734-A (JP)
Title: Method and device for removing static electricity/dust from optical fiber tape
Inventor: NAKANO MASAKAZU
IPC: G02B6/44
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of fiber tape to a slot in a slot groove and between optical fiber tapes due to static electricity by completely removing dust or the like on tape in a cable twisting process, preventing the stop of dust or the like in an optical fiber die and a stainless steel pipe and removing static electricity from the fiber tape. SOLUTION: Prior to the superpose of optical fiber tapes 23A to 23F arranged on the prestage of an optical fiber tape inserting jig 27, alchole solution is sprayed directly to the surfaces of the fiber tapes 23A to 23F. Then the alchole solution stuck to the surfaces of the fiber tapes 23A to 23F are blown out in an adjacent succeeding process, so that dust stuck to the surfaces of the fiber tapes 23A to 23F and static electricity generated in the fiber tapes 23A to 23F can be removed.
Patent JP-H07186632-A (JP)
Title: Pneumatic tire for crawler belt supporting guide wheel
Inventor: MURAMOTO HITOSHI
IPC: B60C11/117
Filed: 1993-12-24
Abstract: PURPOSE:To obtain the excellent separation resistance performance of a tread part by forming a number of lataeral grooves which cross in the width direction and are opened at both the shoulder parts, in equal pitch arrangement over the whole periphery of the tread surface and specifying the lateral groove depth, lateral groove width, etc. CONSTITUTION:On the tread part 4 of a pneumatic tire, a number of lateral grooves Gt opened at both the shoulder parts 4s are formed in the distribution in the equal pitch arrangement over the whole periphery of the tread surface 4t, on the tread surface 4t side of the tread rubber. The arrangement pitch (p) of the lateral groove Gt is set in correspondence with the arrangement pitch (p) of a number of pojection bodies 11 arranged inside a crawler belt 10, and the projection body 11 is fitted in succession in each lateral groove Gt. Further, the depth H of the lateral groove Gt is set within a range in 0.6-0.8 times of the height (h) of the fitted part 11t of the projection bpdy 11, and the width W of the lateral groove Gt is set within a range of 1.05-1.30 times of the width (w) of the fitted part 11t of the projection body 11. Accordingly, the local large deformation of ths tread part 1 is suppressed by forming such the lateral groove Gt on the tread of the tire 1.
Patent JP-H09181940-A (JP)
Title: Method and device for improving local contrast of video signal
Inventor: KIN EITAKU
IPC: H04N5/20
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To adaptively improve a contrast by detecting the local contrast of a video signal with a difference between a low pass signal and an input signal, adaptively amplifying the detected local contrast in accordance with the size and adding it to an original signal. SOLUTION: The difference x-m between the center sample (x) of an M×N window processing part 300 and the output signal (m) of an M×N low pass filter 302 is a contrast that a man visually senses and it is obtained in an adder 304. Namely, it is defined as the local contrast. A weighted value unit 308 improves the local contrast. Thus, the local contrast improving characteristics of various forms can be realized by properly selecting a weighted function. Thus, the local contrast of the video signal is defined to the difference of the average value of a peripheral samples and a present sample and the contrast can adaptively be improved.
Patent JP-H04207312-A (JP)
Title: Time difference detection circuit
Inventor: SAIKI EISAKU
IPC: G11B20/14
Filed: 1990-11-30
Abstract: PURPOSE:To speed up a time difference detection circuit and to attain low cost by providing a delay circuit to delay a pulse signal which controls a charge or discharge current controlled in negative feedback fashion out of first and second pulse signals. CONSTITUTION:The delay circuit D1 is inserted to the input terminal of an input pulse T2. In an operation in which the half cycle (pulse width of a sampling pulse T3) of a VCO clock goes less than a response period ta, delay td is set so as to set a period adding the half cycle of the VCO clock on the delay quantity td of the delay circuit D1 longer than the response period ta, thereby, the operation without generating a detection error can be performed. Also. the delay circuit D1 can be easily comprised of an inverter. In such a way, it is possible to easily attain the speed up of the time difference detection circuit and the low cost by increasing the fast operation limitation of the time difference detection circuit.
Patent JP-H09167937-A (JP)
Title: Surface acoustic wave filter
Inventor: NOGUCHI KAZUSHIGE
IPC: H03H9/64
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To increase attenuation out of band without increasing the number of surface acoustic wave resonators up to a necessary number or more. SOLUTION: In the serial arm 12 of a surface acoustic wave filter 10, surface acoustic wave resonators 20 to 22 are arranged. In the parallel arm 14, a surface acoustic wave resonator 23 is arranged. In the parallel arm 16, a surface acoustic wave resonator 24 is arranged. A capacitor C26 is a capacitor for trap, is connected with the resonator 22 in parallel and is arranged in the serial arm 12. The angular frequency w<2> hs1 in the trap frequency fhs1 when this capacitor C is added becomes smaller when the difference of the resonance frequency fgs1 and the trap frequency fhs1 is compared with the difference of the resonance frequency fgs and an antiresonace frequency fhs when the capacitor C2b is not added.  Therefore, because the antiresonance frequency to be the attenuation extremum on a high pass side approaches the resonance frequency side, the attenuation out of band on the high pass side can be increased than a center frequency.