baber/WOPTO huggingface dataset:
Patent JP-H08218107-A (JP)
Title: Method for repairing inner wall of shaft part in blast furnace and supporting block for repairing
Inventor: KURIHARA TAIZO
IPC: F27D1/16
Filed: 1995-02-10
Abstract: PURPOSE: To provide a repairing method capable of prolonging the service life of monolithic refractory sprayed on the inner wall of a blast furnace and to provide a supporting block to be used for this method. CONSTITUTION: In this repairing method of the inner wall at the shaft part of the blast furnace, one or plural supporting blocks 10 to be cooled with coolant are arranged on a cooling plate at the position to repair the furnace wall, and the end parts of a coolant inlet pipe 13b and a discharge pipe 13c are extended to the outside of the furnace from the holes opened in the shell of the blast furnace and fixed to the shell, thereafter the upper refractory defect space of the supporting blocks is sprayed and filled with the monolithic refractory to form the furnace wall. The supporting block is obtained by inserting the cooling pipe 13a in a rectangular parallelopiped-shaped block and forming the inlet pipe at one side and the discharge pipe at another side. In this way, the service life of the spray refractory is prolonged and the operation can be stabilized.
Patent JP-H08219880-A (JP)
Title: Infrared ray photographing apparatus
Inventor: HOTTA KAZUHIRO
IPC: H04N5/243
Filed: 1995-02-10
Abstract: PURPOSE: To provide an infrared ray photographing apparatus with which TDI image data with less delay time can be obtained even with a small memory capacity. CONSTITUTION: Regarding an infrared ray photographing apparatus which is provided with a plurality of photoelectric conversion arrays 4 and of which the S/N is improved by integrating a plurality of picture element data obtained in the same part of a sense; the picture element data WD1 -WDm obtained by respective photoelectric conversion allays 41 -4m are stored respectively in a plurality of dual port-type memories 181 -18m and at the same time reading control is carried out for picture element data RD1 -RDm following writing control for the picture element data WD1 -WDm and integrating operation is carried out for the read out picture element data RD1 -RDm .
Patent JP-S53108212-A (JP)
Title: Howler sound trasmission system
Inventor: AMANO HARUO
IPC: H04M19/02
Filed: 1977-03-02
Abstract: PURPOSE:To secure a transmission of the howler sound in the form of an effective high-level signal to the subscriber line which introduced a subscriber line carrier device.
Patent JP-H01198076-A (JP)
Title: Semiconductor device
Inventor: AKIYAMA HAJIME
IPC: H01L29/78
Filed: 1988-02-02
Abstract: PURPOSE:To enable the increase of latchup yield strength, by forming trench to reduce a first conductivity type base on the source side of a vertical gate structure IGBT, and forming a source electrode stretching as far as the trench bottom, or installing, instead of the trench, a first conductivity type diffusion region of high impurity concentration. CONSTITUTION:The source side surface of a vertical gate structure IGBT is flattened, and the source side surface except the exposed region of a P<+> base layer 3 is covered with a resist film 11. By using the resist film 11 as a mask, a second trench 5b is dug, the surface side region of the P<+> base layer 3 is shaved off. The resist film 11 is eliminated, and a source electrode 8 stretching as far as the side surface and the bottom surface of the second trench 5b is formed. A drain electrode 10 is formed, and polysilicon 7 is buried in the second trench 5b to complete a semiconductor device. A P<++> high concentration diffusion region 12 of low resistance is installed instead of the trench 5b, and the series resistance component between the P<+> base layer 3 and the source electrode 8 is reduced. Thereby latchup yield strength can be improved.
Patent JP-H07208039-A (JP)
Title: Opening/closing device of panel shutter
Inventor: NAKATANI TOSHIMARO
IPC: E06B9/06
Filed: 1994-01-24
Abstract: PURPOSE:To compact an opening/closing device of a panel shutter so as to install it within a ceiling space. CONSTITUTION:U-shaped protrusive fitting parts 30 are provided in connection hinges 22, 23 between shutter panels 21 respectively to open/close a shutter curtain 20 by a fitting part 34 transferring with hands and shift it to the opening/closing direction. The fitting part 34 transferring with hands are erectly arranged at every equal distance on a roller chain 33 wound between a pair of chain sprockets 31 with the same diameter. In this way, since the diameter of chain sprocket 31 can be made smaller than the height and width of the shutter panel 21, this can be installed in the ceiling space and conventional large shutter cases are dispensable.
Patent JP-H07211976-A (JP)
Title: Optical resonator
Inventor: FUKUI TATSUO
IPC: G02B5/30
Filed: 1994-01-24
Abstract: PURPOSE:To stick a wave plate to a solid-state laser medium in an optical resonator without specially coating the sticking surface. CONSTITUTION:Since a wave plate 7 composed of single crystal sapphire having a refractive index which is nearly equal to that of a solid-state laser medium 9 is stuck to the medium 9, the reflectance of the sticking surface 8 of the plate 7 to the medium 9 can be reduced without specially coating the surface 8.
Patent JP-S57137727-A (JP)
Title: Sliding support device of pin type disc brake
Inventor: HIRASHITA HIROSHI
IPC: F16D55/224
Filed: 1981-02-19
Abstract: PURPOSE:To establish the good maintenance of sliding property of sliding surface by a method wherein a sleeve is interposed between a side pin and an opening and as well as sealing members are arranged between the slide pin and the sleeve so as to seal the sliding surfaces of the slide pin and of the sleeve from the open air. CONSTITUTION:The sliding support device consists of the slide pin 9, the sleeve 10 forming a primary sliding surface by slidingly fitting onto the outer circumstance of said slide pin 9, bushings 16 and 17 form a secondary sliding surfaces by interposing between said sleeve 10 and caliper boss parts 7 and 8 and O-rings 14 and 15 serving as seal by providing between said primary and secondary sliding surfaces. In addition, the sleeve is given the degree of freedom for movement within the fixed length to the slide pin 9 and the sliding resistance realized by the primary sliding surface is designed to be smaller than that by the secondary surface. Consequently, the fear for the generation of sliding trouble at the primary sliding surface can be eliminated, resulting in enabling to improve the reliability of the brake.
Patent JP-H02202851-A (JP)
Title: Optically active compound, ferroelectric liquid crystal composition containing the same and liquid crystal element thereof
Inventor: SHIOMI MAKOTO
IPC: C07C69/94
Filed: 1989-01-31
Abstract: NEW MATERIAL:A compound expressed by formula I (R is 1-15C alkyl or 1-15C alkoxy; ring A is 1,4-cyclohexylene or 1,4-phenylene; ring B is 1,4- phenylene or 3-fluoro-1,4-phenylene; X is mono-, di- or trifluoromethyl; Y is CH2 or COO; Z is 1-8C alkyl, phenyl or H; n is 0-15). EXAMPLE:1-Trifluoromehyl-heptyl (S)-4'-n-octyloxy-biphenyl-4-carboxylate. USE:A ferroelectric liquid crystal element, having a wide operation temperature range and exhibiting good orienting properties with high-speed responsiveness at ambient temperature. PREPARATION:The corresponding carboxylic acid expressed by formula II is reacted with phosphorous pentachloride, converted into a carboxylic acid chloride and then reacted with a fluoroalcohol to afford the compound expressed by formula I.
Patent JP-H05195456-A (JP)
Title: Steel cord
Inventor: OSAWA TAKAZO
IPC: D07B1/16
Filed: 1992-01-14
Abstract: PURPOSE:To provide a steel cord capable of preventing hydrogen occlusion from rubber, etc., therefore, improving hydrogen embrittlement resistance prolonging the mechanical fatigue life and preventing tirecord breakage. CONSTITUTION:The objective steel cord is composed of fine wires having 300 to 500kg/mm<2> tensile strength and 0.6 to 0.15mm diameter and the fine wires are made of a hypoeutectoid to eutectoid pearlite steel composed of a 0.60 to 0.90wt.% carbon steel and having a ferrite/cementite two phase structure. As the distribution of fine and nonuniform strain in the ferrite part of the fine wire, the strain is monotonously increased from the surface layer to the core part or the strain in the core part is constant and higher than that in the surface layer. The difference between the strain at a position of the outermost surface layer of the fine wire and that at a position of the half radius from the center axis of the fine wire is <=10% of the value at the position of the half radius.
Patent JP-H05184577-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ISHIHARA KEN
IPC: A61B8/14
Filed: 1992-01-14
Abstract: PURPOSE:To extract a kinetic component by a difference operation with regard to the part whose motion is slow, as well, and also, to display a smooth image being free from flickering without lowering a frame rate of a difference image. CONSTITUTION:A subtracter 4 provided in a post-stage of a DSC 3 executes a difference by each designated tomographic image at an interval of (m) pieces (m denotes an integer of >=2) as a time series with regard to image data fetched successively from the DSC 3 under the control of a controller 7, and also, generates image data by a difference in a period of (k) folds (1<=k<m) of a prescribed period of tomographic image data. In such a way, an interval for taking a difference between two tomographic images is set to two frames or above, and a generation period of difference image data sent out to an image indicator 6 side can be made smaller than the difference interval.
Patent JP-2000070071-A (JP)
Title: Air conditioner for vehicular seat
Inventor: AOKI SHINJI
IPC: B60H1/34
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicular seat capable of improving warm feeling and comfortableness, and achieving immediate effect by eliminating stagnation of air inside the seat. SOLUTION: In a seat cushion and a seat back, an introducing passage to introduce air forcedly blown from a blower unit into urethane pad 8, a plurality of blow distribution passages 12 formed in the surface of the urethane pad 8 roughly along the whole surface of the urethane pad 8 and communicating with a downstream end opening part 11a of the introducing passage, and a communication passage 13 to allow the blow distribution passages 12 branched from the introducing passage to communicate with each other are formed. Air conditioning blow can thus be blown from the blow distribution passages 12 extended to the outer side of a seated contact surface through a surface skin even when an occupant is seated on a seat, so stagnation of air is not generated inside the seat, thereby favorable seat air conditioning can be achieved.
Patent JP-S54116594-A (JP)
Title: Recirculating apparatus for nuclear reactor
Inventor: YAMASHIGE SHIYOUZOU
IPC: G21C7/26
Filed: 1978-03-03
Abstract: PURPOSE: To prevent a generation of the pump.missile in primary coolant recirculation system, by such means that, when a flow quantity of the primary coolant, passing through the recirculating pump, is increased to above the set value, a breaking force be automatically applied to the rotary shaft of the above said pump.  
     CONSTITUTION: For recirculation of the primary coolant in the nuclear reactor pressure vessel 1, is provided a recirculating tubing 2, however, for instance, if caused a fault of broken point at the outlet side of a recirculating pump 3 in the tubing 2, the primary coolant in the vessel 1 passes an inlet valve 4 and the pump 3 to flow out at almost critical speed from the broken point 6. And when utilizing the fact of a rotary shaft of the pump 3 being rapidly accelerated rotational speed, a detection of the rotational speed is operated by a governor 7 installed to said rotary shaft, with a brake device 8 actuated, and the braking force is made to be automatically applied to the pump 3. In such constitution, when caused a damage in the recirculating piping, a failure of the pump.missile can be effectively prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63192056-A (JP)
Title: Programmable copying machine
Inventor: SUZUKI NOBUYOSHI
IPC: B65H39/11
Filed: 1987-02-05
Abstract: PURPOSE:To easily correct, change, confirm, and reuse input data by using a computer and a data input equipment to control the sorting of a copying machine main body with which a sorter is connected. CONSTITUTION:The computer 23 as a controller which controls the storage mode of copying forms to be stored in each bin of a sorter 22 and an input/ output equipment 24 for input/output of required data are provided in the programmable copying machine. The input/output equipment 24 is provided with a keyboard, a display device on which data is displayed, and a printer which prints data, and a memory such as a non-volatile memory is used as the storage medium of input data, and plural sorting patterns are preliminarily stored to easily cope with various typical copying works. The computer 23 is provided with a function to automatically set an acceptance number in the case of data register, and this acceptance number is managed to easily process data.
Patent JP-S54117848-A (JP)
Title: Gear
Inventor: NISHISAKO TOMOHARU
IPC: F16H55/14
Filed: 1978-03-03
Abstract: PURPOSE:To provide an easy work of replacing worn gear by elastically connecting a gear core body to a gear wheel, providing a slide capable of interchanging with the gear core body to slidably make contact with the gear wheel, and replacing only the slide when the gear is worn. CONSTITUTION:Since a gear wheel 1 makes contact with the outer periphery of a gear core body 2 with an elastic member 9 interposed between the core body 2 and the wheel 1, the wheel 1 can slide on the outer periphery of the core body 2 to normally engage the wheel 1 with the core body 2 if the gear does not meet in phase in engagement. Since a key is inserted into the groove between the projection 15a of the core body 2 to further detachably insert the projection 17b of the key into the groove of the slide 16 at this time, the slide 16 can be merely replaced if the slide is worn but it is unnecessary to replace the entire core body 2.
Patent JP-H04240056-A (JP)
Title: Machine tool
Inventor: IMAMURA YOSHIAKI
IPC: B23Q1/70
Filed: 1991-01-25
Abstract: PURPOSE:To provide a machine tool which can make a variety of machinings as required by arranging its spindle so as to be capable of rotating in a wide range from low speed to high speed rotation. CONSTITUTION:The spindle head 3 of a machine tool is equipped with a tilting head 2 for high speed rotation and another tilting head 1 for low speed rotation. A replacer body 13 is provided, in which tools to be mounted on the tilting head 2 are replaceable, while another replacer body 15 is furnished in which tools to be mounted on the other tilting head 1 are replaceable. Accordingly tools on the replacer bodies 13, 15 are replaced in compliance with the tools currently mounted on the respective tilting heads 1, 2.
Patent JP-S55115950-A (JP)
Title: Manufacture of nonmagnetic steel plate with superior machinability
Inventor: OOTANI YASUO
IPC: C22C38/58
Filed: 1979-02-28
Abstract: PURPOSE: To obtain a steel plate with superior machinability and weldability without carrying out soln. heat treatment by hot mill finishing a steel contg. a specified amt. or more of Mn and having a lowered C content at a predetermined temp. or above.  
     CONSTITUTION: A steel consisting of C 0.2W0.5%, Mn 17W26%, Si≤1%, sol. Al≤0.08% and the balance Fe and satisfying 30×(%C)+0.5×(%Mn)≥16.5% is hot mill finished at 700°C or above. This steel may contain Cr≤5.9% or may further contain Ni≤2% to prevent a permeability rise in cold working and stabilize austenite. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53110125-A (JP)
Title: Operating method of furnace
Inventor: CHIGUSA NOBUYASU
IPC: F23D11/38
Filed: 1977-03-07
Abstract: PURPOSE:To control generation of nitrogen oxide from furnace by injecting water to outer peripheral part of flame.
Patent JP-S59151711-A (JP)
Inventor: OKADO HIROYUKI
IPC: H01H9/36
Filed: 1983-02-16
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-H06234383-A (JP)
Title: Side grip structure for motorcycle
Inventor: KUBO YUTAKA
IPC: B62J15/00
Filed: 1993-02-12
Abstract: PURPOSE:To provide side grip structure allowing work such as setting up a main stand or shifting a body sideways to be performed easily without hindrance in a motorcycle of such a type that the outside and lower side of a seat rail are covered with a tail cover. CONSTITUTION:Box shape parts 20L long in the longitudinal direction of a body are formed at both side parts of a mudguard 19, and each box shape part 20L is provided with plural ribs 21 formed being spaced appropriately in the longitudinal direction of the body. The ribs 21 are brought into contact with the lower part of a seat rail 18, and the lower end peripheral edge 10a of a tail cover 10 is bent inward and brought into contact with the lower part of the box shape part 20L of the mudguard 19 to form side grip structure. At the time of setting up a main stand or shifting a body sideways, a rider puts his hand over the tail cover 10 to lift it. Then the force of the rider is transmitted to the seat rail 18 through the ribs 21.
Patent JP-H08219204-A (JP)
Title: Negative type disc brake device
Inventor: NIKI HAJIME
IPC: F16D65/56
Filed: 1995-02-13
Abstract: PURPOSE: To provide a negative type disc brake device in which the reliability of its adjusting mechanism is high and workability of parts is easy. CONSTITUTION: Adjusting bolts 23 having adjusting teeth 23c along the outer circumferences of the head parts 23b of bolts 23a which are inclined at an approximately intermediate angle in the shaft and surface directions of the rotor 1 of a negative type disc brake device, are threadedly engaged with the loose end parts of levers 3, 4, respectively. Push rods 21 whose one end is brought in contact with the tip end of the adjusting bolts 23, and other end is opposed to the acting surfaces 16a, 16b of a cam 16, are fitted in the loose end parts of the levers 3, 4 so as to be movable in the shaft direction of the rotor 1.  A plate-like adjusting lever 24 having a pair of adjusting claws 24a which are engaged with the adjusting teeth 23c of the adjusting bolts 23 at approximately right angles, is integrally rotatively fixed with the cam 16 so as to compose the negative type disc brake device.
Patent JP-S56121890-A (JP)
Title: Liquid feeding device
Inventor: SHIMADA MITSUO
IPC: G01N30/32
Filed: 1980-02-29
Abstract: PURPOSE:To reduce noise resulting from vibrations by feeding a constant current driver circuit with voltage of a voltage generating means. CONSTITUTION:An upper limit pressure setting circuit 17 which works as voltage generating means is connected to an adding amplification circuit 15 of a constant current driver circuit through a resistor R3. Thereby, the amperage at which the pulse motor 3 is driven can be changed according to the magnitude of pressure load, so that noise resulting from vibrations can be reduced.
Patent JP-H09218911-A (JP)
Title: Recording and reproducing device
Inventor: TOMA HOUEI
IPC: G11B21/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device capable of preventing the unrequired consumption of a magnetic recording area by a magnetic head. SOLUTION: This device is provided with an optical head 6 for reading and writing the information of the optical recording part 102 of a card-like recording medium 1 and the magnetic head 5 for reading and writing the information by being abutted to the magnetic recording part 103 of the card-like recording medium 1. During the operation of reading and writing the information of the optical recording part 102 by the optical head 6, the supporting part 8 of the magnetic head 5 is turned, displaced so as to be separated from the card-like recording medium 1.
Patent JP-H09224512-A (JP)
Title: Method for reproducing medicago sativa and method for expressing alien dna in medicago sativa
Inventor: CHIYARITSUSE MARII BIJINGU
IPC: A01H4/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To regenerate all the varieties including the elite varieties of a low regeneration rate and to convert their characters as the result by utilizing immatured cotyledon cell at the time of regenerating Medicago Sativa, so as to improve its regeneration rate. SOLUTION: At the time of regenerating Medicago Sativa, the somatic embroyogenesis of the immatured cotyledon cell of Medicago Sativa is started at first. The immatured cotyledon cell is desirably a half-transparent to light green immatured cotyledon cell ten days after pollination. In addition concerning the somatic embroyogenesis, it is desirable that after the extorpation of the immatured cotyledon from the seed embryo of Medicago Sativa, the cotyledon is brought into contact with auxin to guide the cell division and the cell growth of the cotyledon. In addition, at the time of regenerating the variety of the Medicago Sativa which can not be regenerated in a conventional method, it is desirable to culture the somatic embryo in a plant which can be regenerated after starting the somatic embroyogenesis of the immatured cotyledon cell.
Patent JP-H01197606-A (JP)
Title: Measuring instrument for surface roughness
Inventor: TAKEUCHI KATSUYUKI
IPC: G01B11/30
Filed: 1988-02-03
Abstract: PURPOSE:To efficiently and securely measure the surface roughness of a cast iron pipe by moving a laser distance sensor along the surface to be measured. CONSTITUTION:When the surface roughness of a piece 1 to be tested is measured, the laser distance sensor 7 is fitted to the projection end part 6 of a moving device 5 first. Further, the piece 1 to be tested is adjusted to the horizontal with a level 2 and set at a constant distance from the sensor 7. Then the device 5 is put in operation and while the sensor 7 is moved at a specific speed, the surface roughness is measured by a controller 8 and a computer 9. Then the controller 8 outputs an analog DC voltage signal corresponding to variation in distance from the sensor 7 to a measurement spot of the piece 1 to be tested. Further, the computer 9 processes data sent from the controller 8 to calculate the surface roughness of the piece 1 to be tested.
Patent JP-H02242383-A (JP)
Title: Method and apparatus for converting resolving power of image expressed by binary pixel pattern
Inventor: ABURAHAMU MORENAARU
IPC: H04N1/387
Filed: 1990-02-02
Abstract: PURPOSE: To constitute an appropriate substitution surface which can be plotted with the small number of the substitution surfaces by adjusting the rate of length to width on the substitution surface generated from a basic form on a picture boundary extending in various angles. CONSTITUTION: The foundation of an image, which is shown by binary picture elements arranged in the raster of a square, is formed by one diagonal line having a width equal to that of one picture element. But, the picture element image has the form of several vertical lines because of the straight propagation of the raster representation. When the image is to be enlarged, the image is to be changed into a non-raster-like intermediate image at first. Then, the intermediate image is mapped on a raster pattern having required new resolution. The non-raster-like intermediate image is constituted by elements called as the substitution surface and it is placed instead of the several picture elements of the picture element image.