baber/WOPTO huggingface dataset:
Patent JP-H0479688-A (JP)
Title: Picture encoding method
Inventor: SUMINO SHINYA
IPC: H04N19/00
Filed: 1990-07-20
Abstract: PURPOSE:To improve the compression ratio of pictures so as to reduce the quantity of codes by calculating the sum and difference of frequency components corresponding to each field and rearranging the picture signals in prescribed order. CONSTITUTION:The sum of the i-th components is the sum of the i-th component of the 1st field and i-th component of the 2nd field and the difference between the i-th components is the difference between the i-th component of the 1st field and the i-th component of the 2nd field. When picture signals are orthogonally transformed in the vertical direction in a field and when the i-th component from the component corresponding to the low frequency of vertical frequencies is set at the i-th component, a relation amplitude of 1st component > amplitude of 2nd component > amplitude of 3rd component > amplitude of 4th component is established. When such a component arrangement is used, high-efficiency encoding can be realized, because the amplitude decreases from the upper left to the lower right and the component at the lower right corner is not encoded.
Patent JP-S6084142-A (JP)
Title: Fluidized catalyst for methanol synthesis
Inventor: OOSUGI MINORU
IPC: C07C27/00
Filed: 1983-10-17
Abstract: PURPOSE:To provide a fluidized catalyst for methanol synthesis having excellent anti-wear property and high activity, obtained by constituting the fluidized catalyst from each oxide of copper, zinc and aluminum containing a specific amount of aluminum oxide. CONSTITUTION:A catalyst for methanol synthesis is constituted of a substance consisting of each oxide of copper, zinc and aluminum and containing 50- 70wt% of aluminium oxide. As the stock material of aluminum oxide, aluminum isopropoxide is used and, as the stock material of copper oxide, copper nitrae is used and, as the stock material of zinc oxide, zinc nitrate is used. The amounts of copper oxide and zinc oxide in the catalyst is about Cu:Zn=0.5-20: 0.10 in an atomic ratio and, if necessary, oxide of Cr, V, Mg or Zr can be added in an amount of 2-5% by wt. of copper oxide and zinc oxide.
Patent JP-2000017568-A (JP)
Title: Ceramic-adhered fiber and production of textile product using the same and production of ceramic-adhered fiber
Inventor: IKEMOTO MICHIKO
IPC: D06M15/37
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic-adhered fiber by attaching ceramic particles to a fibrous material followed by setting the ceramic particles with a resin so as to be hopeful of blood flow improvement or blood circulation promotion owing to far-infrared rays emitted from the ceramic particles. SOLUTION: This ceramic-adhered fiber is obtained by the following procedure: ceramic particles each 1-3 μm size having far-infrared ray emissivity such as zeolite are attached to the surface of a fibrous material, and a silicone resin is then attached to the surface of the fibrous material to set the ceramic particles onto the surface followed by coating the silicone resin with a polyamide-based resin such as polyamidoepichlorohydrin. The other objective textile products such as yarns or fabrics are produced using the above ceramic- adhered fiber.
Patent JP-H0359499-A (JP)
Title: Plastic caking processing method for radioactive graphite block
Inventor: HANEDA KOJI
IPC: G21F9/30
Filed: 1989-07-28
Abstract: PURPOSE:To eliminate the need to crush a block and to prevent water from penetrating holes of a structure by evacuating a sealed container after the block is put in the container, charging liquid and admitting compressed air, and taking the block out of the container and carrying out a heat treatment. CONSTITUTION:The radioactive graphite block 1 which is already used as a neutron moderator and becomes radioactive is moved into the sealed container 2 from a conveyance cask 10 and its lid is closed; and a valve 3 is opened to evacuate the container by a vacuum pump, and then the valve 3 is closed. Then the liquid resin in a resin tank 5 is charged in the container 2 by a resin feed pump 7 until the block 1 is dipped completely. The valve 3 is opened, a compressor is operated to admit the compressed gas to the container 2 and compress the resin 6, and thus pores of the block 1 is impregnated. Then the compressed gas and resin 6 are discharged from the container 2 and the block 1 is taken out, stored in a drum can 8, and heated in a resin setting furnace 9 to polymerize and set the resin. Thus, the block 1 can be made into a chemically and mechanically stabler solid body.
Patent JP-S6254721-A (JP)
Title: Sealing resin composition
Inventor: SAWAI KAZUHIRO
IPC: H01B3/42
Filed: 1985-09-04
Abstract: PURPOSE:To obtain a sealing resin composition improved in moisture resistance and low stress and retaining the characteristics of a conventional epoxy resin, by mixing an epoxy resin with a novolak phenolic resin, a polyvinyl ether resin and an inorganic filler at a specified mixing ratio. CONSTITUTION:This composition comprises an epoxy resin (A), a novolak phenolic resin (B), a polyvinyl ether resin (C) of the formula (wherein R is CmH2m+1, and m and n are each an integer >=1) and an inorganic filler (D). These components are mixed together so that 0.1-10wt% component C and 25-90wt% component D, based on the resin composition, are present. It is preferable that the molar ratio of the epoxy groups (a) of the epoxy resin to the phenolic hydroxyl groups (b) of the novolak phenolic resin, is 0.1-10. Examples of components C include polyvinyl methyl ether and polyvinyl ethyl ether resin.
Patent JP-S5985330-A (JP)
Title: Die spotting device
Inventor: TSUDA HISASHI
IPC: B21D37/04
Filed: 1982-11-05
Abstract: PURPOSE:To execute safely and easily a modifying work of a punch and to execute easily a test after a die is modified by providing a die spotting device on the lower face of a slide of a press. CONSTITUTION:In case of modifying a punch 26, a state that a die plate adheres closely to a slide 1 is released by rotating a clamper 8, and the die plate is drawn out in front of a press by drawing out the clamper 8 to the retreat position. A pressurized fluid is supplied to a balance cylinder 13 in a position where a roll 5 is brought into contact with a stopper 9, and the die plate stops in an erect position together with the punch 26 through a chain 11 for energizing downward a sprocket 14 together with a piston rod. A modification of a die is executed by setting safe metallic fixtures 17. Since the punch turns to the front, the modifying work is executed easily.
Patent JP-H0731014-A (JP)
Title: Ventilator for stand-alone board
Inventor: TAKAHASHI MIYOJI
IPC: H02B1/28
Filed: 1993-07-08
Abstract: PURPOSE:To prevent temperature rise through sufficient ventilation while facilitating maintenance of a dustproof filter. CONSTITUTION:The ventilator for a stand-alone board comprises a floor opening 13 communicated with the underfloor ventilation trunk, a base 14 placed on the floor, mounting bases 15 disposed on the base 14 on the opposite sides of the floor opening 13, a stand-alone board 2 mounted on the mounting bases 15, an opening 17 made through the bottom plate 18 of the board 2 and communicated with the floor opening 13, and a filter 21 inserted removably between the openings 17 and 13 from the front of the board 2.
Patent JP-S6173804-A (JP)
Title: Operating method of blast furnace
Inventor: KATO AKIRA
IPC: C21B5/00
Filed: 1984-09-17
Abstract: PURPOSE:To improve the stability and efficiency of a blast furnace operation by preparing the nonsteady mathematical expression model of a blast furnace which expresses mathematically the phenomena in the furnace with respect to the reduction reaction in the furnace and controlling the various patterns in the height direction of the blast furnace in accordance with such model. CONSTITUTION:The temp. pattern of each phase of the solid raw charge materials, liquid such as molten iron and molten slag and gas such as the gas formed by reaction in the height direction in the blast furnace as well as either one or both of the gas component pattern and the degree of oxidation pattern of the solid thereof are predicted for each of the specified time by utilizing the data on the blast furnace operation from the heat balance equation of the raw materials in the furnace and the reaction equations for the reduction of the raw materials and melting of the formed pig iron with respect to the plural layers in the height direction in the blast furnace by the actual blast furnace operation. The quantity of the blowing material and charge raw materials through the tuyeres and furnace top is adjusted in such a manner that the these patterns are maintained within the target set value in the stage of the actual operation, by which the blast furnace operation is stabilized and the efficiency thereof is improved.
Patent JP-S6253084-A (JP)
Title: Terminal equipment for remote conference system
Inventor: MERA MITSURU
IPC: H04N7/14
Filed: 1985-09-02
Abstract: PURPOSE:To display same documents on both destinations of the system and to make a direct instruction to the displayed document possible by displaying same pictures on the both destinations and displaying a received cursor of the opposite on one destination through the cursor of seb-terminal and communication control means together the the document picture. CONSTITUTION:A common picture display control means 8 is actuated by receiving a picture up dating instruction from its own terminal key input means 4, and reads a picture information from an external storage means 6 to display it in an displaying means of its own terminal. At the same time, the means 8 transmits the said picture up dating instruction and the picture information to the opposite terminal through the communication control means 7, and the opposite's displaying means 3 displays the same picture. Coordinate values are inputted through a coordinate input means 5, and the cursor is displayed in a displayer means 3 by a cursor display control means 9. the cursor is made displayed in the same position in a displaying means 3 on the opposite terminal as that in the means 3 of the transmitting side through the communication control means 7.
Patent JP-H09257129-A (JP)
Title: Separate plate of control valve for automatic transmission
Inventor: TAWARA EIICHI
IPC: F16H63/02
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To realize a structure with a favorable seal property, hardly to generate the faulty operation of an automatic transmission at a low cost. SOLUTION: Separate plates 4a, 4b are held between the end surfaces of control valve bodies 3a, 3b, 3c mutually. A seal layer is formed only on the part, which is one of the separate plates 4a, 4b, contacted to the upper surface or lower surface of respective control valve bodies 3a, 3b, 3c. A small piece of an elastic material is prevented the mixing into ATF by that the elastic material for constituting this seal layer is not exposed to ATF. The force per unit area for push-pressing this seal layer is enlarged by limiting the area of the seal layer.
Patent JP-H0483718-A (JP)
Title: Formation of bi-based superconductor thin film
Inventor: OGIWARA MITSUHIKO
IPC: C01G1/00
Filed: 1990-07-23
Abstract: PURPOSE:To carry out in-situ formation of the subject thin film having a high critical point and a crystal structure excellent in orientation by forming a superconductor thin film on a heated basal plate in a specified condition in formation of the subject thin film by the molecular epi-method using pure O3. CONSTITUTION:In the formation of the subject thin film by the molecular beam epi-method using pure O3, pure O3 is supplied having an amount of about 100 times or more of the strength of Cu molecular beam. The strength of Bi, Sr, Ca and Cu molecular beams and the supply of pure O3 are controlled respectively so that the composition of the thin film may be stoichiometric, thus forming the objective superconductor thin film on a heated basal plate.
Patent JP-2001022146-A (JP)
Title: Color image forming device
Inventor: KITAYAMA MASAHIRO
IPC: G03G15/16
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To further efficiently output an image in a shorter time by avoiding a problem of requiring the longer time for forming the image depending on the output order of the image. SOLUTION: When inputting images of 4 pages in the A4 size being the standard size provided with the image of black(BLK) on the first page, and the image of full color(FC) on the second page and the third page, and then the image of black(BLK) on the fourth page, the image of black(BLK) on the first page is independently formed based on detection of the belt mark provided on the intermediate transfer belt 21 The images of full color(FC) in the lot of 2 planes on the second page and the third page is simultaneously formed on the intermediate transfer belt 21. The image of black(BLK) on the fourth page is independently formed. The images for 4 sheets are formed by merely rotating the intermediate transfer belt 21 six times.
Patent JP-H0945015-A (JP)
Title: Digital magnetic recording/reproducing apparatus
Inventor: KOBAYASHI NAOYA
IPC: H03M13/23
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To realize maximum likelihood encoding in a small scale of hardware by folding a trellis diagram double in an up/down direction and setting the resulting diagram as a new trellis diagram. SOLUTION: An equivalent output yk corresponds only to positive values at an absolute value calculation part 50. A trellis diagram is bent half in an up/down direction thereby to form an equivalent channel structure degenerated half from an original state. A path likelihood is calculated based on the channel structure (201). A precedent state likelihood and the path likelihood are added at an ASC operation part 202 (53), which is subjected to comparison (56). A smaller path is selected. Since a recording potential changes only when the data shows 1 in NRZI codes, encoding data corresponding to a state transition path on are symmetric vertically. Therefore, the data perfectly agree irrespective of the code of the equivalent output value, and can be encoded with the maximum likelihood by the trellis diagram in the degenerated structure folded double in the up/down direction.  A circuit scale required for the encoding is reduced half in comparison with the prior art.
Patent JP-H04233927-A (JP)
Title: Retarder for curable phenolic resol resin
Inventor: AASAA HARII GAABAA
IPC: C08G8/10
Filed: 1991-08-02
Abstract: PURPOSE: To obtain a curable composition having a retarded curing rate and improved flowability by mixing a mixture of a phenol resol resin with a magnesium curing agent with a compound which decreases the solubility of magnesium in the mixture.  
     CONSTITUTION: By mixing a compound (desirably a chelating agent) which decreases the solubility of magnesium in a mixture with a phenol resol resin (B) and a magnesium curing agent (C) desirably comprising light-burned magnesium oxide having a surface area of 10 m 2 /g, the curing of the mixture of components B and C can be retarded. As the component B, a phenol/ formaldehyde condensate is preferable. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6343952-A (JP)
Inventor: KURISUTOFU PURAHETA
IPC: C08K13/04
Filed: 1987-08-05
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-H0358224-A (JP)
Title: Source program generating system
Inventor: DOI AKITERU
IPC: G06F9/06
Filed: 1989-07-27
Abstract: PURPOSE:To flexibly generate a source program from a specification description having recurrence, as well by analyzing the specification description described by a specification description language and recognizing it as a syntax element train, and thereafter, generating the source program by collating a pattern with a prepared syntax pattern. CONSTITUTION:A specification description stored in a specification description storage means 1 is divided into morphemes by a specification description dividing means 2b. A syntax element recognizing means 3 recognizes a description having recurence such as a substantive connection modification by a case particle 'no' in a style appearing in the specification description by a syntax analysis, as one syntax element. Also, the syntax element recognizing means 3 recognizes the morpheme as a semantic element instead of the character face. As a result, an obtained syntax element train and a syntax pattern stored in a syntax pattern storage means 5 are brought to pattern collation by a syntax pattern collating means 6 and from the collated syntax pattern, a source program is generated by a program generating means. In such a way, it is possible to cope flexibly with the description having recurrence, as well.
Patent JP-H1142108-A (JP)
Title: Locking umbrella
Inventor: TSUCHIDA SHOGO
IPC: A45B9/02
Filed: 1997-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a locking umbrella which overcomes drawbacks with conventional umbrellas by providing the function of a key to the natural form of an umbrella, so that the umbrella can be placed safely in any place only if there is a rod-shaped object fixed at both ends. SOLUTION: A cord 1 which is normally attached to the root of the handle of an umbrella is made stronger by passing a metal 2 or the like through it, and a key 3 is attached thereto so that the loop of time cord 1 through which the metal 2 or the like is passed opens and closes freely.
Patent JP-H1034370-A (JP)
Title: Method and device for positioning work in laser/punch compound machine
Inventor: EGASHIRA ICHIRO
IPC: B23K26/082
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To improve working accuracy in punching and laser machining by automatically deciding the relative moving method of a work, with the use of a memory, from the contents of the previous and the next working and from the conditions of the work. SOLUTION: The machine is provided with a work moving mechanism for moving and positioning a work to a punching position, and with a machining head moving mechanism which moves and positions a laser machining head and which decides the relative position of the work. The machining procedure is such that the work is first clamped on the machine and that which to perform, laser machining or punching, is discriminated (S2). Then, for laser machining, a laser moving parameter is decided by an NC device 35, so that the relative moving and positioning of the work is carried out for the machining (S5). On the other hand, for punching, a punch axis moving parameter is decided by the X-Y coordinates, so that the moving and positioning of the work is performed out for the punching (S8).  In addition, in the case of the continuation of working, the procedure is returned to S2 to repeat the operation.
Patent JP-2000345501-A (JP)
Title: Rail fastening device
Inventor: UMEDA SHIZUYA
IPC: E01B9/14
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a rail fastening device whose screws are not easily slackened by train traveling, promoting work efficiency, maintaining pull-out resistance over long period of time and facilitating the manufacturing and supply of bolts. SOLUTION: A rail 3 are mounted on a rail bearing member 4 such as a sleeper or the like through a track pat 5, rail holding members 6 are arranged between both ends of the base of the rail 3 and the rail bearing member 4, hexagon headed bolts 2 are inserted in embedded pins buried in the rail bearing member 4 from bolt through- holes of the rail holding members 6 to screw them into screw sections provided to the inside circumferential surfaces of the embedded pins, in a rail fastening device for fastening the rail 3 on the rail bearing member 4, the upper parts 1b of the embedded pins 1 are formed in the shape of a thin cylinder, the lower parts 1c are formed in the shape of a thick cylinder having an outside diameter larger than that of the upper parts, oval projections 1d are provided on the circumferential surfaces of the lower parts 1c, at the same time, each of the embedded pins 1 is constituted of thermoplastic polymer reinforced by glass fiber and inorganic filler, and meter coarse threads 1a and 2a are provided respectively to the inside circumferential surfaces of lower parts of the embedded pins 1 and the circumferential surfaces of the lower ends of the hexagon headed bolts.
Patent JP-2000031205-A (JP)
Title: Semiconductor measuring device
Inventor: NAKAJIMA KATSUYOSHI
IPC: H01L21/60
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To correspond to any production variation regardless of the kind of a semiconductor element, by arranging and raising a probe pin in staggered pattern in good order at a narrow pitch. SOLUTION: A flexible material such as polyimide and polyester is used for a flexible wiring board and a pattern pitch is 60 to 70 μm, for example. A probe pin 6 of a semiconductor measurement device 3 is arranged in a staggered pattern from the relation between a diameter size of the probe pin 6 and a wiring pattern 2 of a flexible wiring board, and the pitch of the probe pin 6 is 250 μm back and forth and 30 μm right and left. It is possible to recognize a disconnection and a short circuit of a wiring pattern of a flexible wiring board by selecting a probe pin raised in advance according to the kind of a semiconductor element. Therefore, it is possible to prepare a semiconductor measurement device readily regardless of the kind of a semiconductor element and to handle any production variation flexibly.
Patent JP-H0518718-A (JP)
Title: Light deflector
Inventor: KOJIMA TOSHIJI
IPC: G02B26/12
Filed: 1991-07-10
Abstract: PURPOSE:To lower the error of a measured value due to transverse swinging of a measurement object and carry out measurement by overlaying scanning beams having 180 deg. different scanning phase to the measurement object and simultaneously carrying out reciprocal scanning. CONSTITUTION:Light from a laser light source 1 is divided into two by a half mirror 4. The polarization direction of one light is changed by 90 degree by an oscillator reflection mirror 11 of a tuning fork oscillator 3 and the polarization direction of the other light is changed by 90 degree by a 1/2 wavelength plate 5 and they are radiated to an oscillator reflection mirror 12. The lights are totally reflected by mirrors 11, 12 due to deflection oscillation of oscillating pieces 3a, 3b following the angle alteration of the oscillator 3. The lights having 180 deg. different phase mutually are converted into lights scanned sinusoidally and then overlaid on the same flat plane and reciprocally scan a measurement object W. That is, scanning beams having 180 deg. different scanning phase with synchronous time T are overlaid and simultaneous reciprocal scanning of the measurement object is carried out. As a result, the error of the measured value due to the transverse swinging of the measurement object is lowered and the measurement in the process of constantly precise in-line becomes possible.
Patent JP-H09107064-A (JP)
Title: Method and apparatus for protection of static discharge using high-temperature superconductor
Inventor: NIKORASU EE DEYUDEYUMOPOUROSU
IPC: H02H9/04
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an ESD protective mechanism for protecting a semiconductor circuit element, e.g. an SIT, against damage. SOLUTION: The electrostatic discharge protection system comprises a temperature-sensitive superconducting material element 14 having critical current density and exhibiting high impedance state upon exceeding the critical current density, a current transmission means 16, and a semiconductor circuit element 12 coupled with the temperature-sensitive superconducting material element 14, all of which mounted on a circuit board 10. A high temperature superconducting material, e.g. an yttrium barium copper oxide, is employed as a temperature-sensitive superconducting material.