baber/WOPTO huggingface dataset:
Patent JP-H01245187-A (JP)
Title: Stock for double coil bimetal and method and apparatus for producing said stock
Inventor: MIYAUCHI TAKESHI
IPC: G12B1/02
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a stock having a uniform width with high efficiency without having burrs, etc., and without generating the exfoliation of bimetals, etc., by forming a bimetallic plate to a slender shape and pressing both angle parts of the side which faces outward when the plate is wound to a small coil. CONSTITUTION:The stock 10 is formed to have both angular parts 11 on the front face consisting of the smooth surfaces without having the burrs, etc., by pressing said parts. The angle 11 is made obtuse in section. Such stock 10 is wound to the small coil in such a manner that the angle parts 11 face outward. The double coil bimetals 12 are formed when small coil is further wound to a large coil. The surface of the double coil bimetals 12, i.e., the outside surface of the small coil is smooth and does not generate large friction resistance with a case, etc. The friction resistance is further low with the stock, such as 20, which is pressed in the angle parts 21 to the arc shape in section.
Patent JP-H06290302-A (JP)
Title: Image processor
Inventor: KUROSAWA YOSHIAKI
IPC: G06V30/10
Filed: 1993-03-31
Abstract: PURPOSE:To provide an image processor which can recognize the characters with high precision. CONSTITUTION:The colors are temporarily separated for the input image data and blocks (a), (x), (y), (z) and (w) are obtained. Then the final color separation is decided based on both the geometric information on picture elements of the blocks (a)-(w) and the density information on these blocks and their backgrounds.
Patent JP-S55954-A (JP)
Title: Data retrieval system
Inventor: NAGAMINE TEIZOU
IPC: G06F17/30
Filed: 1978-06-20
Abstract: PURPOSE: To shorten the coincidence retrieval time of data as to a system which retrieves coincidence between data contents of two data groups, by finding a ratio between the numbers of pieces of data of two data groups and then by comparing it with a criterion.  
     CONSTITUTION: To input terminals 63 and 66, data on the numbers of pieces of data of two data groups are supplied, smaller data and larger data are outputted from terminals 49 and 50 of comparator 42, and divider circuit 43 obtains a ratio between the numbers of pieces of data. Comparator 44 compares it with cirterion Z 1  and Z 2  and according to the results, one of output terminals 52 to 54 is turned ON to select a searching method with the shortest serach time among sequential seraching method realization unit 45, skip searching method realization unit 46, and skip halving searching method realizatin method 47. Units 45 to 47 search data with coincident contents from the data group inputted to terminals 61 and 64 and outputs the number of pieces of coincident data and data to terminals 55 and 56 respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03273586-A (JP)
Title: Information reproducing device
Inventor: SHINOHARA MASAYORI
IPC: G11B19/02
Filed: 1990-03-23
Abstract: PURPOSE:To eliminate a null time with the aid of a small-sized and inexpensive means by temporarily accumulating recording information read out at a high speed into a memory at a high speed, and reading out the information from the memory and reproducing it at an ordinary speed during the null time such as searching time. CONSTITUTION:In an information reproducing device which reads out, reproduces and outputs the recording information from a recording medium 1, where plural pieces of recording information are recorded by taking a proper spacing time one another, at a specified reproducing speed, the recording information is read out from the single recording medium 1 by a 1st means 2 at the higher speed than the specified reproducing speed based on the time necessary for reproducing the recording information which should be reproduced and the spacing time, and stored in the memory 3 at the high speed. The information stored in the memory 3 is read out at a constant speed by a 2nd means and outputted as reproducing data. Thus, the small-sized and inexpensive information reproducing device where the null time is eliminated is obtained.
Patent JP-H06285519-A (JP)
Title: Detachable equipment for roll chock of mill
Inventor: HIROSE MINORU
IPC: B21B31/10
Filed: 1993-03-31
Abstract: PURPOSE:To automatically attach and detach a roll chock through a machine by adjusting an interval between roll receiving tires according to the barrel length of the roll and operating a chock pushing cylinder as well as rotating the roll. CONSTITUTION:Intervals are adjusted according to 3 sets of roll receiving tires 1, 2, 3 to support a roll 21. The tires 1, 2, 3 are driven to rotate the roll 21, and at the same time several chock pushing cylinders 8, 9, 10 are operated to push out the lower end faces of the chocks 22, 23 and to take the chocks 22, 23 out of the roll 21. When the cylinders 8, 9, 10 are connected plurally, the attachment and detachment can be performed by one detachable equipment to enable man power saving even when the barrel of the roll 21 differs in length.
Patent JP-H02254238-A (JP)
Title: Air conditioner set in ceiling
Inventor: WATANABE SHIGEKI
IPC: F24F13/28
Filed: 1989-03-27
Abstract: PURPOSE:To simplify the manner in which a filter assembly is set in place on the main body of an air conditioner and removed therefrom and to reduce the area required for the installation by laterally providing guide rails one above an air inlet formed in one side of the main body and the other under the air inlet and each rail in parallel with the other and by setting in place a filter assembly with a flange by fitting the flange in the guide rails. CONSTITUTION:A guide rail 11 is placed above an air inlet 10 and a guide rail 12 under the air inlet 10. Each of the guide rails 11, 12 has the shape of substantially the letter U in cross section and is placed with the open side facing the open side of the other and in parallel with the other. A filter assembly 13 is fitted in and between the two guide rails 11, 12. This filter assembly 13 comprises filter elements 14 each having the shape of substantially the letter V, a flange 15 to which the filter elements 14 are fixed, and a packing 16 stuck to the flange 15 on the opposite side from the filter elements 14. As a result, the area required for the installation is reduced and the filter assembly 13 can be set in place and removed in a simple manner.
Patent JP-S62231643-A (JP)
Inventor: HANAWA MASATOSHI
IPC: G01R33/32
Filed: 1986-03-31
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-S62230414-A (JP)
Title: Method and device for controlling plate width of plate stock
Inventor: TATSUWAKI MASAO
IPC: B21B37/00
Filed: 1986-03-31
Abstract: PURPOSE:To coincide the plate width after finish rolling with the target value with high accuracy by measuring a plate width distribution in the plate length direction of a rolled stock before width rolling by a vertical type rolling mill and controlling a roll opening of the vertical type rolling mill based on the above measured result. CONSTITUTION:A rolled stock 1 is moved from an edger (vertical rolling mill) to a horizontal rolling mill 3 and is rolled by prescribed times. After spread rolling, the stock 1 is turned by 90 deg. in a horizontal plane, is moved to the edger 4, and is edged by rolls 4a and 4b of the edger 4 whose opening is controlled based on the plate width control method. Then, the stock is made into a thick plate with a prescribed thickness and a prescribed width by the horizontal rolling mill. Calculated results based on data from a plate width measuring device 5 and a position detector 5 are sent to a roll opening control section 75 to control a roll opening. In this way, the plate width after finish rolling is coincident with the target value with high accuracy to improve the yield.
Patent JP-S57189905-A (JP)
Title: Long material storing apparatus
Inventor: AKUTSU SHINICHI
IPC: B65G1/04
Filed: 1981-05-18
Abstract: PURPOSE:To classify many kinds of long materials by kinds and store same in a narrow space by forming in a support frame a circuit comprising a rising path, an advancing path, a descending path and a retreating path so that a loading frame can circulate through the circuit. CONSTITUTION:Loading frames 18, 18' are formed in such a manner that an upper frame 19 of the loading frame and a lower frame of the loading frame adjacent thereto at the uppr and lower sides are slided to be engaged each other. When the lowermost loading frame 18 in a descending path 5 shifts to a rising path 3, or the uppermost loading frame 18 in the rising path 3 shifts to the descending path 5, adjoining loading frames 18 in the rising and descending paths are released from sliding engagement to bring same into sliding engagement again. In order to advance a long material on the lowermost loading frame 18 in the descending path 5 to a reciprocating path 9, the loading frame 18 gets on a projection of a base 36, and the long material placed on the lower frame is placed on the placing surface of a truck 41, so that only the truck 41 is moved in front of a support frame 1.
Patent JP-H07280925-A (JP)
Title: Distance measuring sensor head
Inventor: SEKINE MANABU
IPC: G01S17/93
Filed: 1994-04-13
Abstract: PURPOSE:To judge the contamination of a transmission part by a simple and small structure without installing a light-emitting element and a photodetector which are used exclusively for contamination by making at least one light-emitting element out of a plurality of light-emitting elements emit light at every prescribed timing. CONSTITUTION:At least one out of a plurality of light-emitting elements A1 to An in a light-emitting part A emits light at every prescribed timing by a drive means E, and a contamination judgment means F judges the contamination of a transmission part B. That is to say, the light, of a light-emitting diode(LED), which is sent for a distance measurement is sent at a constant cycle, and it is received by a photodetector C. The beam of a signal by reflected light from the transmission part B exists at the start of the cycle, and a light-received signal by arrived light from a vehicle as an object follows after that. In this manner, a peak is detected on the basis of the timing of the optical output of the LED, and the reflected light from the transmission part B is discriminated from the arrived light. On the basis of the intensity of the peak of a reflected-light signal by the reflected light from the transmission part B, the means F can judge a contamination on the basis of the criterion value of the contamination of the transmission part B.
Patent JP-S53423-A (JP)
Title: Pipe joint
Inventor: OOTAGAKI TSUNEO
IPC: F16L17/02
Filed: 1976-06-23
Abstract: PURPOSE: To prevent eccentric deformation in a packing member upon uneven settling of a support ground base, by mounting the packing member and a spacer composed of a rigid collar having a diameter smaller than that of the member and an elastic coating applied thereon to an inserting head. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05276856-A (JP)
Title: Production of spinning reel
IPC: A01K89/01
Filed: 1992-03-31
Abstract: PURPOSE:To provide a method for producing the spinning reel capable of surely engaging the tip of an engaging piece with the spiral groove of a spiral shaft without troubles and of smoothly operating an oscillating mechanism. CONSTITUTION:The moving force of an engaging piece 12 engaged with the spiral groove 11A of a spiral shaft 11 rotated by a driving force from a handle 1 is transmitted to a spool 5 through a sliding member 13 to reciprocate the spool 5 in the longitudinal direction in an oscillating mechanism. The engaging piece 12 is engaged with the spiral groove 11A of the spiral shaft 11, and the sliding member 13 is attached to the spiral shaft 11 to form the unit. The oscillating mechanism of the unit state is assembled with the main body of the reel.
Patent JP-H08267243-A (JP)
Title: Method and equipment for butt welding of thick steel plate
Inventor: FUJIHIRA SHOICHIRO
IPC: B23K9/02
Filed: 1995-03-31
Abstract: PURPOSE: To provide a welding method with simple groove preparation and extensive range of applicable thickness, and an equipment used therefor. CONSTITUTION: In achieving the automatic welding of a part to be joined of two thick steel plates A, B arranged in a butted condition, a groove space 2 to be formed by the thick steel plates A, B is arranged in the erected condition. The electrogas welding is achieved while the weaving of the welding wire is achieved in the groove space 2 formed between the thick steel plates A, B according to the shape of the cross section of the groove.
Patent JP-H10264438-A (JP)
Title: Image forming apparatus
Inventor: TAKAGI OSAMU
IPC: B41J2/385
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which even a halftone image can be formed with uniform density. SOLUTION: The image forming apparatus comprises an aperture electrode 1 having a plurality of apertures 6 and a control electrode 4, and a carrying roller 14 for supplying toner 16 from a toner supply to the aperture 6 of aperture electrode 1 by carrying the toner 16 on the surface thereof wherein an urethane rubber is fixed to the circumferential surface of the carrying roller 14 and an urethane resin coat layer is formed on the surface of the urethane rubber.
Patent JP-S5410456-A (JP)
Title: High-frequency heating system
Inventor: IWABUCHI YASUSHI
IPC: F24C7/02
Filed: 1977-06-24
Abstract: PURPOSE: To devise to give scorching without increasing an electric source capacity by changing over of a switch in a high-frequency heating apparatus provided with upper and lower scorching heaters. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000270586-A (JP)
Title: Driver of sensorless dc brushless motor
Inventor: SHUKURI YOICHI
IPC: H02P6/18
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To start stably a motor, when performing its forcedly synchronizing drive and reduce its power loss, by computing its drive voltages through a logical operation means, and by controlling based on the voltages the periodic data group or the PWM duty cycles of motor forcedly synchronizing signals. SOLUTION: This apparatus has a waveform synthesizing logical means for generation, based on the outputs of a waveform shaping means 30 rectangular waves whose states vary with the latest zero-cross point time intervals among respective phases. When a rotation start signal 45 is inputted to a means 41 for performing the state changeovers of base drive signals and the latchings of the signals, the means 41 determines by sensing of a rotating direction determining signal 46 the order, wherein six kinds of base drive patterns are changed over cyclically. Then, after a driving voltage reading portion 43 calculates the present drive voltages, a computing portion 44 for computing the periodic data of motor forcedly synchronizing signals determines the periodic data by its computation to store them in a memory portion 40 dedicated to the periodic data.  Thereby, abnormal increase in the applied current value of a motor and its pull-out are eliminated due to mismatching of the periodic data of motor forcedly synchronizing signals with actually necessary periodic data when starting the motor, and the motor can be started stably, and morever power loss of the power supply for the motor can be reduced.
Patent JP-S5263-A (JP)
Title: Method of purifying waste water
Inventor: NAJIMA TATSUO
IPC: C02F1/52
Filed: 1975-06-20
Abstract: PURPOSE:To purify mechanically easily and efficiently waste water (particularly containing smoke of fine particles and tar and the like) by adding specific polysaccharide and adhesive agent to form large and rigid floc.
Patent JP-H02253637-A (JP)
Title: Sucker for spray type semiconductor substrate or the like
Inventor: NASU YUJI
IPC: H01L21/677
Filed: 1989-03-27
Abstract: PURPOSE:To obtain strong sucking force and to prevent dusts from adhering to the surface of a substrate by providing a plurality of suction gas diffusers obliquely radially extending toward the substrate provided at the center of the suction surface, a tapered part with a plurality of diffuser forming faces as a top, and a plurality of protrusions on the peripheral edge of the suction surface. CONSTITUTION:A plurality of gas diffusers 1a opened obliquely downward to be radially extended are provided. In order to easily feed gas flow 3 diffused from the diffusers 3a, a tapered part 7 with a plurality of gas diffuser forming faces as a top is provided, and substrate guides 2a protrude at several positions. Thus, the area of a negative pressure part 4 is increased to strength suction force for a semiconductor substrate 5. Since the part 7 is provided and the several guides 2a protrude, gas flow can be externally escaped. Thus, dusts are not filled in an suction device, and not adhered to the substrate.
Patent JP-H10263830-A (JP)
Title: Plasma cutting torch
Inventor: HANDA KATSUMI
IPC: B23K9/32
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To simplify joining with output terminal and to dissolve fear of electric shock by arranging an insulating cover which covers the outer circumference of multisurface pillar-shaped joining part connecting with a power supply output terminal of power cable and regulates the axial shift abutting on the joining part in the interior. SOLUTION: A pillar-shaped body with a larger diameter than the joining part of multisurface pillar-shaped body joining with the power supply output terminal is cut on the axial line to get the first semi-pillar body 22, in the inside plane of which the first groove 24 is provided. The groove 24 has an axial length and diameter respectively smaller than the length and diameter of the semi-pillar body 22. On one side of the dividing plane of the semi-pillar body 22, a projecting part 25 is provided, and on the other side the second recessed groove 26 to fit the projecting part 25 is provided. Further, notches 27 and 28 are provided on the two parts in the radial derection in which the plane part of semi-pillar body 22 and the first slot 24 come to cross. On the outside of semi-pillar body 22, the third semi-pillar body 29 is provided which is treated as an insulation cover.  At the time of use, the projecting part 25 and the gloove 26 are fitted, and the multisurface pillar-shaped joining part is arranged in the pillar cavity part 33 formed by the groove 24.
Patent JP-H06292356-A (JP)
Title: Power factor improving circuit of converter, and dc/dc converter, switching regulator and electronic equipment using the circuit
Inventor: KAGAYA ISAMU
IPC: H02M7/06
Filed: 1993-04-01
Abstract: PURPOSE:To provide a power factor improving circuit technology for a con verter reducing size and improving efficiency with high reliability by controling the same switching element with a simple circuit configuration slightly modified as compared with a conventional circuit for stabilizing output voltage and improving power conversion and power factor at the time of service interruption. CONSTITUTION:A booster converter circuit for increasing output voltage for input voltage is constituted of a switching element 1, a choke coil 2 for voltage conversion, a rectifier 3, a capacitor 4, a capacitor 5 for providing measures against service interruption, a choke coil 6 for smoothing current, a plurality of rectifiers 7, and a control circuit 8 and then an AC power supply 9 is connected to the rectifier 7. Then, the choke coil 2 for converting voltage is intermediate tap structure which can be operated as a transformer and then the capacitor 5 for providing measures against service interruption is connected to the intermediate tap.
Patent JP-H02297252-A (JP)
Title: Document processor with frame editing inter-line adjustment function
Inventor: SHIRAKI TATSUYA
IPC: G06F17/21
Filed: 1989-03-27
Abstract: PURPOSE:To store the character strings within a prescribed frame or block by reducing automatically the line feed pitch by one rank when a frame or the prescribed number of blocks are filled with character strings. CONSTITUTION:When the data stored in a data storage means 102 overflow a frame stored in a frame storage means 103, the line feed pitch stored in a line feed pitch storage means 104 is reduced by a change means 106. Then an editing control means 107 is controlled so as to edit again the data stored in the means 102 based on the changed line feed pitch. As a result, the line feed pitch is automatically reduced when a frame is filled with data. Thus the data can be stored within a prescribed frame.
Patent JP-2000272634-A (JP)
Title: Indefinitely-shaped container
Inventor: ARAKI YOZO
IPC: B65D33/38
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce production costs while improving a capacity-wise efficiency and to ensure formability and capability of self-standing by a method wherein gussets are formed at the upper and lower faces of a container, a flat spout is formed by extending a part of a quadruplex film with the upper gusset being tucked in and corners of the container and both sides of the spout are heat sealed fourfold. SOLUTION: A indefinitely-shaped container 1 is formed into a bag shape with a container upper plate 2 having a gusset 15 and a container side plate 3 having a gusset 16 separately formed by cutting and heat sealed together afterward. A double spout 12 is formed at the upper part of the container 1 by extending the container upper plate 2 and the container side plate 3. After filling of contents, the spout 12 is sealed up by heat sealing an enclosing seal 13. Then, a bottom of the container 1 and the gusset 16 are formed together by heat sealed diagonal seals 22, and capability of self standing is ensured therewith for the container 1 together with a heat-sealed reinforcement rib 19 and fourfold adhesive parts on corners at both sides of the bottom. Furthermore, a shape is ensured for the container 1 by vertical seals 17 and 18 and upper seals 21 of the container side plate 3.
Patent JP-S531589-A (JP)
Title: Measuring device for dynamic characteristics of oil seal
Inventor: TAKESHITA KOUJI
IPC: G01M13/00
Filed: 1976-06-27
Abstract: PURPOSE: To make it possible to accomplish the direct measurement of the cynamic characteristics of an oil seal by imparting vibrations to a shaft, which has its base end fixed through a flexible portion and has its free end, in which a test oil seal is mounted with the lip contacting therewith. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06285066-A (JP)
Title: Ultrasonic diagnostic system
Inventor: YAMAZAKI NOBUO
IPC: G01P5/00
Filed: 1993-04-01
Abstract: PURPOSE:To smoothly detect the parts when a change occurs in the movement occurs by obtaining the movement speed of an organ which moves before and after applying the load such as the jogging and the application of drugs, computing the difference and ratio based on the movement speed, and performing the color display. CONSTITUTION:A device main body 12 processing the reception signal of an ultrasonic probe 11 connects a B-mode digital scanning converter section 16 converting the echo data for ultrasonic scanning and a phase detection section 20 at the output of an ultrasonic wave sending/receiving section 15. The phase detection section 20 outputs only the low-frequency Doppler signal to a filter section 21, where the excess Doppler component such as valve movement and blood flow other than the valve of the heart is removed. The Doppler signal after the filtering is processed by a frequency analyging section and sent to a hold processing circuit 50 as color Doppler information. The difference and ratio of the movement speed of the organ moving before and after applying the load are computed and the result is color-displayed.