baber/WOPTO huggingface dataset:
Patent JP-H06324217-A (JP)
Title: Backlighting assembly having multiple-reflection lighting system and using micro-prism
Inventor: TAI CHEN-YU
IPC: G02B6/04
Filed: 1994-04-19
Abstract: PURPOSE: To apply a power saving light source for providing controllable collimation with high luminous intensity in addition to a real time flat display by including a back lighting light pipe, a light moving means and an array of pyramids or the like in the assembly. CONSTITUTION: The assembly 10 includes the back lighting light pipe 14 having mutually opposed upper and bottom faces 24, 26 extended to x and y directions and horizontally exntended on an x-y plane between opposed ends 16, 18 and between opposed sidefaces or ends 20, 22. Light reference assemblies or structures 28, 28' are formed to move light from incident ends 16, 20 to the ends 18, 22. The assembly 10 is also provided with a structure 36 consisting of pyramid type microprisms turning their vertexes to lower parts of directly adjacent prisms or simple pyramid microprisms and respective pyramid microprisms are extended on the x-y plane over the whole range of the bottom of the light pipe 14 and act as the bottom of the light pipe 14.
Patent JP-H08276301-A (JP)
Title: Surface cutting method for aluminum pipe
Inventor: OIDE MASAAKI
IPC: B23B1/00
Filed: 1995-04-05
Abstract: PURPOSE: To provide a surface cutting method for an aluminum pipe capable of depressing the occurrence of waves in mirror finished surface cutting and obtaining a surface state having high smoothness. CONSTITUTION: In a cutting method for the surface of an aluminum pipe 1 to a mirror finished surface by rotating the aluminum pipe 1 around its self axis and by moving the self axis direction with a cutting tool 3 abutted to the outer peripheral surface 2 of the aluminum pipe 1, the degree of cutting is determined to 500mm<3> /minute or more. In addition, in the surface cutting method, the surface velocity of the aluminum pipe 1 to the cutting tool 3 is preferably 200m/minute or more.
Patent JP-S5333655-A (JP)
Title: Watch movement
Inventor: PIEERUURUTSUKU GAGUNEBAN
IPC: G04C3/16
Filed: 1977-07-07
Abstract: An electrically energized timepiece movement is provided with motion work in the form of a planetary train entirely supported on the frame of a driving motor. Coaxial planet pinions are excentrically located on a minute wheel, one planet pinion engaging a fixed central gear and the other engaging the hour wheel.
Patent JP-H0625544-A (JP)
Title: Production of di- and triarylmethane dye
Inventor: GESSNER THOMAS
IPC: B01J31/22
Filed: 1993-04-07
Abstract: PURPOSE: To prepare a dye efficiently in high yield and purity with a simple process, which are useful for coloring papers or the like, by oxidizing specific leuco-compounds with an oxidant such as hydrogen peroxide in the presence of a diluting gent and an oxygen transfer catalyst containing a complexed heavy metal ion.  
     CONSTITUTION: This dye of formula II (An is an anion) are obtained by oxidizing the leuco-compounds of formula I [R 1 -R 4  are each (substituted)1-8C alkyl, phenyl or 1-4C alkylphenyl; R 5 , R 6  are each H or methyl; X is H, (substituted) phenyl or (substituted)naphthyl] with an oxidant such as hydrogen peroxide, a hydrogen peroxide donor compound, an organic hydroperoxide or a percarboxylic acid in the presence of a diluting agent such as water and an oxygen transfer catalyst selected from the group consisting of porphyrins, tetraaza[14]annulenes, phthalocyanines or tetraazacyclotetradecanes or the like containing a complexed heavy metal ion such as iron ion. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05278354-A (JP)
Title: Thermal transfer recording receiving medium
IPC: B41M5/40
Filed: 1992-04-02
Abstract: PURPOSE:To provide a thermal transfer recording receiving medium which represents the superior printing-sensitivity even in a printer utilized by a comparatively low voltage and is capable of forming an image superior in abrasion resistance and in antiscratching property. CONSTITUTION:The title medium is formed by a method wherein a coloring layer 2, a curing layer 3 and a receiving layer 4 are sequentially provided on one of the surface of a substrate 1 having the heat resistance. The substrate 1 contains small bubbles so that the heat conductivity is improved and the superior printing-sensitivity is represented.
Patent JP-S566826-A (JP)
Title: Under water ground liquifier device
Inventor: MIYOSHI HIROTSUGU
IPC: E02B3/06
Filed: 1979-06-27
Abstract: PURPOSE: To provide a direct vibration of the ground to which a pile is driven and make a ground liquified by a method wherein a vibratory element of flexible hollow container is used when a structure such as a sheet pile etc. is driven into the under water ground, and pressurized fluid is fed in or out of the vibratory element.  
     CONSTITUTION: The vibratory element 6 composed of a flexible hollow container having a weight 8 fixed thereto is buried in the under water ground near a position where a structure is to be set, a pulse having a specified frequency of feeding-in or -out of the fluid is transmitted from the hydruaulic driving device 5 on the working vessel 3 through the hydraulic feeding pipe 7. The vibratory element 6 which is made to be the spherical flexible hollow container is expanded or contracted in a direction toward the entire circumference of the spherical element, and then vibrated. This vibration is transmitted to the ground to which the vibratory element 6 is contacted and then the ground is liquified. Thus, structures such as a sheet pile, steel pile etc. (not shown) which are located near the vibratory element 6 may be immersed into the ground by its weight or only if some weights are installed to the vibratory element. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04293904-A (JP)
Title: Suspension polymerization of unsaturated monomer mainly comprising vinyl chloride
Inventor: SATOMI NOBUYUKI
IPC: C08F14/00
Filed: 1991-03-22
Abstract: PURPOSE:To produce a vinyl chloride polymer improved in the prevention of fish eye formation, plasticizer absorption and in the productivity of the polymerization step by shortening the feed time and the time taken for temperature rise before starting polymerization. CONSTITUTION:A process for suspension-polymerizing an unsaturated monomer mainly comprising vinyl chloride, wherein a mixture of a suspension stabilizer and vinyl chloride is first agitated in the reaction kettle, the temperature is adjusted to the polymerization temperature of the monomer + or -10 deg.C, an aqueous emulsion of an organic peroxide is fed, and the whole mixture is polymerized.
Patent JP-H11280722-A (JP)
Title: Caulking member, its manufacture and large current circuit substrate provided with it
Inventor: SUNAMOTO MASATOSHI
IPC: H05K1/18
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a caulking member, its simple manufacturing method and a large current circuit substrate having the caulking member capable of greatly increasing reliability and reducing manufacture cost. SOLUTION: In this caulking member, copper is machined to a cylindrical form and a flange part 8 with uniform thickness by cold forging or grinding, followed by annealing only to a part as a caulking part 16 to produce a fastener 15 having a part with high hardness and a part with low hardness. Finally, after the fastener 15 is inserted into the through hole 5 of a printed board 4, load is applied to the fastener 15 from the upper end of the fastener 15 by using a hydraulic press or the like. As a result, the part with low hardness expands outward for form the caulking part 16.
Patent JP-H04291940-A (JP)
Title: Nonvolatile memory
Inventor: YOSHIDA MASAYUKI
IPC: H01L21/66
Filed: 1991-03-20
Abstract: PURPOSE:To eliminate the misjudgment of a 'non-write operation' to be a 'write operation' which is caused when write operations and erasure operations are repeated at a nonvolatile memory. CONSTITUTION:According to the number of write operations and erasure operations at a main-body cell, write operations and erasure operations are executed at a reference cell. Thereby, the difference in an electric characteristic between the main-body cell and the reference cell is eliminated and the write operations can be performed in a short time. As a result, the time for a test can be shortened, the performance of the title memory as a chip can be enhanced and the cost of the memory can be reduced.
Patent JP-S62237575-A (JP)
Title: Information retrieving system
Inventor: NAKANO YOSHIHIRO
IPC: G11B27/00
Filed: 1986-04-09
Abstract: PURPOSE:To easily and efficiently retrieve information by thinning the sorting of the information so that the information is constituted of (n) elements at maximum and always simultaneously displaying (n) screens at maximum on an information retrieving device. CONSTITUTION:A screen is a newly displayed 2nd screen when a selector 11a in the initial picture 12 is selected. The 2nd screen has four selectors 12a-12d and four selectors. The four kinds of image information corresponding to the four selectors 12a-12d are displayed on screens (a)-(d). When the selector 12d is selected, the 3rd picture 13 corresponding to the selector 12d is displayed as four image information corresponding to the succeeding selectors 13a-13d on the screens (a)-(d). Thus, the screen is always displayed as the constitution of four screens at maximum and the four selectors are always used at maximum, so that retrieval can be easily and efficiently executed.
Patent JP-H08277277-A (JP)
Title: Isothiazolecarboxylic acid derivative and rice neck rotcontrolling agent with the same as active ingredient
Inventor: YOSHIKAWA YUKIHIRO
IPC: A01N43/80
Filed: 1995-04-06
Abstract: PURPOSE: To obtain a new isothiazolecarboxylic acid derivative as a rice neck rot-controlling agent, long in the sustainability of its effect, and having stable effect. CONSTITUTION: This new compound is expressed by formula I (R is H or a 1-4C alkyl; X is H, a halogen, 1-4C alkyl, 1-4C alkoxyl or 1-4C alkylthio; (n) is 1-2) e.g. N-phenylsulfonyl-3-methylisothiazole-5-carboxylic: acrid amide. The compound of formula I is obtained by reaction of a benzenesulfonamide of formula II with a carboxylic acid halide of formula III (Y is Cl, Br or I) in a solvent (e.g. benzene), if needed in the presence of a base (e.g. sodium methoxide) at 0-150 deg.C. Rice neck rot is controlled by applying an agrochemical containing the compound of formula I as active ingredient to pathogenic fungi or their habitats.
Patent JP-H07297239-A (JP)
Title: Ultrasonic bonder
Inventor: ARITA KIYOSHI
IPC: H01L21/607
Filed: 1994-04-20
Abstract: PURPOSE:To provide an ultrasonic bonder capable of correcting variations of an oscillation output according to a change in impedance of a bonding tool, while keeping constant oscillation output of the bonding tool to perform stable bonding. CONSTITUTION:This embodiment comprises: a piezoelectric element 4 for ultrasonic-oscillating a bonding tool 1; an ultrasonic oscillator 41; a transducer 40 for boosting a high frequency signal oscillated by the ultrasonic oscillator 41 to be applied to the piezoelectric element 4; an impedance operation part 44 for operating impedance on the side of the bonding tool 1 based on the current and voltage of the transducer 40; and a control part 47 for controlling a voltage applied to the ultrasonic oscillator 41 to correct a supply power to the piezoelectric element 4 changing according to variations of impedance.
Patent JP-H10275059-A (JP)
Title: Storage device controller and management system
Inventor: ITO YUKIKO
IPC: H04N7/173
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the storage device controller which can efficiently read data which should be real-time out of a storage device and efficiently write them in a storage device. SOLUTION: A queue input part 42 sets an arrival top-priority request so that all of requests which are already stored in a priority queue meet a permissible delay value and the arrival request is processed after other top-priority requests which are already stored, and also connects an arrival priority to the priority queue so that access positions are successive. The queue input part 42 connects a write request and a non-priority request sequentially to a write queue and a non-priority queue. A command issuing process part 47 selects one of the three queues according to a state number held in a state table 46 and outputs a read request or write request as a command from the selected queue.
Patent JP-S558179-A (JP)
Title: Character broadcast receiving device
Inventor: TAKEMURA KINYA
IPC: H04N7/035
Filed: 1978-07-04
Abstract: PURPOSE: To reduce the signal process speed and thus to increase the stability by providing the means which samples the information piled in the vertical flyback time of the TV signal for memorization into the memory and then separates and identifies various types of information from the sampled and memorized information  
     CONSTITUTION: The information piled in the vertical flyback time of the TV signal and necessary for transmission of the characters and the like is sampled through sampling circuit 20 and then supplied to input buffer 3 and start pulse detection circuit 4. The reading clock is supplied to buffer 3 from reading clock generation circuit 7 by the command given from circuit 4, and the character information is read into buffer 3. When the reading of buffer 3 ends, the program code is read out and then compared with the data of program selection circuit 17 at decision circuit 13 to decide whether the character signal of buffer 3 is the control line or the pattern line through gate controller 15 and line decision circuit 14. And the case of the control line, the information of buffer 3 is stored in character signal memory 23, and in color signal memory 24 in the case of the pattern line respectively. After this, the information is displayed at CRT via the display address and the display clock signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05290449-A (JP)
Title: Music selector
Inventor: MOCHIDA YOSHIO
IPC: G11B27/22
Filed: 1992-04-03
Abstract: PURPOSE:To perform an optimum intermusic detection without malfunction even when fast winding speed is changed over between its normal speed and high speed. CONSTITUTION:An output of a 1st intermusic time setting part 5 and an output of a 2nd intermusic time setting part 10 are selectively changed by an output of a fast winding speed changeover control part 9, and a set time for the intermusic to be detected by an intermusic detecting part 2 is supplied. By this method, the intermusic time at the time of high speed fast-winding traveling and the intermusic time at the time of normal speed fast-winding traveling can independently be set, and the intermusic at the high speed fast-winding traveling is surely detected. In addition, malfunction is not caused by a low level part in the midst of music at the normal speed fast-winding traveling time, and an optimum music selecting operation can be performed at these fast-winding traveling speeds respectively.
Patent JP-H05283452-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L21/52
Filed: 1992-04-03
Abstract: PURPOSE:To provide a semiconductor device manufacturing method by which a large amount can be treated at once and, at the same time, the kind of machines used for small-lot multiple-kind production can be easily switched and a semiconductor element can be positioned and mounted with high accuracy without using any expensive member. CONSTITUTION:The base-material metallic plate for a lead frame 3, etc., solder 2, and semiconductor element 1 are positioned by closely adhering and fixing the metallic plate, solder 2, and element 1 to each other by utilizing the surface tension of pure water layers respectively interposed between each of them. Therefore, the element 1 can be positioned with high accuracy without using any expensive member. When they are heated in a solder reflow furnace, a large amount can be treated at once and switching of the kind of machines for small-lot multiple-kind production becomes easier. Since the contamination of the semiconductor element with scattered fluxes is prevented by using nonflux type solder in a reducing atmosphere, the yield does not decline.
Patent JP-H11284394-A (JP)
Title: Chip component supplying apparatus
Inventor: ITO TATSUICHI
IPC: H05K13/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To rid prismatic chip components of their being inclined and rotated during transfer and to improve their transfer, by rotatably arranging a disc so as to be adjacent to a passage through which the chip components are transferred while lined up, and by using the circumferential edge of the disc as a part of the inner wall of the passage. SOLUTION: Many prismatic chip components P are stored in a hopper, and supplied to a component guide 5 via a fixed pipe 3 which is provided on the bottom of the hopper and whose inner shape is rectangular. The guide 5 has a curved passage 5a and a horizontal passage 5b, the passage 5a communicating with the lower end of the pipe 3, and is attached to the upper surface of a belt guide 7. The circumferential edge 6a of a rotatable disc 6 is provided on the inner wall of the passage 5a so as to extend over the range of 90 deg..  Although a component P that has entered into the passage 5a from the pipe 3 moves along the passage 5a by its own weight in accordance with the curvature, when the passage 5a is blocked due to the component P having been inclined therein during movement, the disc 6 is rotated forward and backward, thereby rectifying the posture of the component P to rid the component P of its being caught, and hence allowing the component P to be transferred satisfactorily.
Patent JP-2000272007-A (JP)
Title: Formation of spiral tube, self-traveling tube making machine and welding device
Inventor: KITAHASHI NAOKI
IPC: F16L1/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a spiral tube by which the inside of an existing pipe is lined by the spiral tube without using a cut-off agent in such a state that watertightness is excellent and to provide a self-traveling tube making machine and a welding device. SOLUTION: In the method for forming the spiral tube, the spiral tube 10 is formed by spirally winding a beltlike member 1 in which ribs are errected on one side and engaging and joining parts 12, 14 are provided near to the ends on both sides, engaging and joining the mutually adjacent engaging parts 12, 14. A member in which recessed grooves 16 or projected lines are provided along the longitudinal direction on the other one side of a beltlike base plate, is used as the beltlike member 1. While forming the spiral pipe provided with the spirally recessed grooves 16 or the projected lines or after the same is formed, rollers 22 for a guide are made to travel along the recessed grooves 16 or the projected lines in tune with manufacture of the tube.  The engaged and joined parts of the engaging and joining parts 12, 14 are successively welded in a welding part 23 connected so as to make the rollers 22 for the guide keep a constant interval.
Patent JP-S57195720-A (JP)
Title: Low-shrinkage unsaturated polyester resin composition
Inventor: OKADA TAKESHI
IPC: C08L67/00
Filed: 1981-05-29
Abstract: PURPOSE: The titled one-component composition having low cure shrinkage, consisting of (A) a copolymer of vinyl acetate and an alkyl acrylate, (B) an unsaturated polyester and (C) an unsaturated monomer copolymerizable with component B.  
     CONSTITUTION: The purpose composition is obtained from the following three components: (A) a copolymer (MW of 10,000W100,000 is preferred) of vinyl acetate and an alkyl methacrylate or alkyl acrylate (e.g., methyl methacrylate) (present in the copolymer in 5W50wt%), (B) an unsaturated polyester (prepared from a material comprising an unsaturated polycarboxylic acid, a saturated carboxylic acid, a polyalcohol, etc.) and (C) an unsaturated monomer copolymerizable with the unsaturated polyester (e.g., a monomer which can uniformly dissolve components A and B, such as styrene). The mixing proportion of copolymer as component A is preferably 3W9wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63247755-A (JP)
Title: Image receiving element for silver salt diffusion transfer process
Inventor: HAYASHI HIROSHI
IPC: G03C8/36
Filed: 1987-04-02
Abstract: PURPOSE:To improve the color tone and the min. optical density of a finished print by specifying the absorption amount of a component contd. in a processing solution, and incorporating at least one compd. selected from specified compds. shown by the two formulas in an image receiving layer, and by controlling the total amount of said compds. to a specified range. CONSTITUTION:The image receiving sheet contg. at least on alkali neutralization layer, a neutralization timing layer and a silver precipitated nucleus from a supporting body side in this order, is mounted on the water-proof supporting body, and a hydrophilic polymer having other than a regenerated cellulose is provided between the neutralization timing layer and the image receiving layer. And, the absorption amount of the component (uracil) contd. in a processing solution is 50-400mg/m<2>. At least one of the compd. shown by formu la I or II is incorporated in the image receiving layer, and the total of said compd. is a range of 3.3X10<-6>-1.65X10<-4>mol/m<2>. Thus, the color tone and the min. optical density of the finished print are improved, and the photographic element having high transfer density is obtd.
Patent JP-S61246169-A (JP)
Title: Uracil derivative
Inventor: AKASHI MITSURU
IPC: C07D239/553
Filed: 1985-04-16
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H, halogen or lower alky; R<2> is -CO(CH2)nX (X is halogen; n is an integer 1-5) or -COC(R3)= CH2 (R3 is H or lower alkyl]. EXAMPLE:1-(3-Chloropropionyl)-5-fluorouracil. USE:A carcinostatic agent, intermediate therefor and synthetic raw material for high polymer medicines. PREPARATION:A uracil derivative expressed by formula II (Y is traialkylsilyl or trialkylstannyl) is reacted with a reactive derivative of a monohalogeno alkanoic acid expressed by the formula X-(CH2)nCO-Z (Z is halogen) or a reac tive derivative of (meth)acrylic acid expressed by the formula CH=C(R3)-CO-Z in an organic solvent, e.g. acetonitrile or tetrahydrofuran (THF), in an inert atmosphere, preferably while heating to give the aimed compound expressed by formula I.
Patent JP-H01255428-A (JP)
Title: Current differential relay
Inventor: YAMAMOTO YOSHIAKI
IPC: H02H3/28
Filed: 1988-04-05
Abstract: PURPOSE:To suppress unnecessary reaction, by obtaining remote terminal quiescent-conditions by a transmitting means, and by correcting, with a self- terminal, the noncompensated component of internal charge current generated due to the quiescent end of a remote side. CONSTITUTION:Remote end quiescent-conditions are obtained as the output of a transmitting and receiving signal section 8A, with the use of a communicating means 4, and are introduced to an arithmetic section 7A. In the arithmetic section 7A, by using a self end current data iA and a current data iB fed from a remote end, arithmetic is performed on specified current differential. Before the arithmetic is performed on, the remote end quiescent-conditions are discriminated, and when the remote end is quiescent, then the noncompensated component of internal charge current is corrected by a self end, and after that, processing is performed.