baber/WOPTO huggingface dataset:
Patent JP-H03141293-A (JP)
Title: Production of steroid derivative
Inventor: TACHIBANA YOJI
IPC: C07J7/00
Filed: 1989-10-26
Abstract: PURPOSE:To readily and safely obtain the subject compound as an important intermediate in synthesis of pro-modification of activation-type vitamin D in high yield by using a novel method adopting hydroxytrien compound as starting substance. CONSTITUTION:At first, protection, enol acetylation and reduction of OH at 22th position in a compound expressed by formula I [R is OH2OH or (CH2)3OH] are successively performed to obtain a compound expressed by formula II [R' is CH2X or (CH2)3X (X is OH-protecting group)], then the compound is reacted with 4-phenyl-1,2,4-triazoline-3,5-dione. Protection of OH at 3rd position, deprotection of 22th position and protection of OH at 22th position in reaction product expressed by formula III are successively performed and resultant product is treated with m-chloroperbenzoic acid to obtain a compound expressed by formula IV [R' is CH2Z or (CH2)3Z(Z is OH-protecting group)]. Then, deprotection and reduction of 3rd position in the compound are successively performed to obtain a compound expressed by formula V, thus acetylation and deprotection of 22th position in the compound are successively performed to afford the aimed compound expressed by formula VI.
Patent JP-H06127028-A (JP)
Title: Profile emphasizing device in thermal printer
Inventor: ICHIKAWA KOJI
IPC: H04N5/76
Filed: 1992-10-15
Abstract: PURPOSE:To conduct a profile emphasis processing with a good balance in both main- and sub-scanning directions when an input image is a frame image and conduct a profile emphasis processing without a deterioration of a smoothness of oblique lines when an input image is a field image. CONSTITUTION:A change-over switch is operated in accordance with an input image, i.e., a frame image or a field image. If the input image is a field image, the data is subjected to interpolation processing by a framing simulation part 16, converted to a frame image, and subjected to a profile emphasis processing only in a main scanning direction by a profile correction circuit 23. On the other hand, if the input image is a frame image, the data is subjected to a profile emphasis processing in both main- and sub-scanning directions by the profile correction circuit 23 to be printed out.
Patent JP-H11116880-A (JP)
Title: Color-changing crayon set and composition for color-changing crayon
Inventor: NISHIGORI MIKA
IPC: C09D13/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject crayon set that can manifest particularly excellent drawing feel and good retention by using individually specific coloring crayons and color-developing crayons, respectively. SOLUTION: This crayon set comprises (A) a coloring crayon containing (i) an extender pigment (suitably bentonite) that is surface-treated with at least one of organic solvent suitably an amine solvent as dimethylamine and a resin suitably rosin or phenol resin and (ii) a leuco dye and (B) a color-developing crayon containing (iii) an extender pigment (suitably talc or kaolin) and (iv) a color-developing agent suitably 4,4'-methylenediphenol. The component A may additionally contain wax, solvent, color-developing aid, pigment and the like. The wax is preferably paraffin wax and the solvent is preferably diisopropyl-naphthalene. The color-developing aid is preferably stearylamide. The component B may contain wax and sensitizer in addition.
Patent JP-H02123126-A (JP)
Title: Production of thermosetting resin
Inventor: MAEDA IKUKATSU
IPC: C08G18/32
Filed: 1988-11-01
Abstract: PURPOSE:To obtain the title resin having high glass transition temperature, low modulus of elasticity at room temperature, having smell absorbing ability by using a calix [n] arene as a curing agent. CONSTITUTION:A calix [n] arene shown by the formula (n is >=3; R is alkyl) is used as a curing agent to give the aimed resin.
Patent JP-H0699664-A (JP)
Title: Printing recording medium and usage thereof
Inventor: YOSHIOKA YASUAKI
IPC: G11B13/04
Filed: 1992-09-22
Abstract: PURPOSE:To provide printing recording medium, with which the recording of a large amount of visible information and multicolor printing are made possible and which is excellent in reading accuracy and antifalsification effect by a method wherein thin printing recording film layer, by which constant can be recorded visibly, and repeated printing recording layer, by which printing recording can be performed repeatedly, are laminated to each other. CONSTITUTION:The printing recording medium 1 concerned is equipped with thin printing recording film layer 4 laminated onto base 2 and repeatedly printable repeated printing recording layer 5. The thin printing recording film layer 4 is characteristically made of thin heat-sensitive film. On the thin printing recording film layer 4, visible recording hard to falsify is performed by thermally melt removing while rewritable recording is performed on the repeated printing recording layer 5.
Patent JP-H08139197-A (JP)
Title: Semiconductor device utilizing silicide reaction
Inventor: OMI TADAHIRO
IPC: H01L23/525
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a semiconductor device which can write and read at a high speed by forming one of a pair of conductors by metal, and forming a semiconductor layer by amorphous silicon capable of forming a silicide region having a width of a specific value in silicide reaction of the metal at a specific value of a reaction velocity. CONSTITUTION: When a constant current source for supplying a constant current of 100mA is connected to bit lines 1, 2 and a memory cell AF is broken down, the material of a semiconductor layer, the material of a conductor and manufacturing method are so selected that silicide reaction is advanced at the velocity of 10m/sec. The thickness of the amorphous semiconductor layer is decided according to the specifications such as a breakdown voltage, etc. It is desirably 50 to 200nm from the relation with a peripheral circuit, but in order to enhance the reliability of the silicide region to be formed, it is desirably 150nm or less.
Patent JP-H03138763-A (JP)
Title: Natural language generating method and natural language presenting method
Inventor: ASHIZAWA MINORU
IPC: G06F17/28
Filed: 1989-10-25
Abstract: PURPOSE:To efficiently generate a natural-language sentence by generating the natural-language sentence with an emphasis control code from a transformed semantic expression with emphasis designation. CONSTITUTION:The structure of a natural-language sentence or the like is actualized by semantic analysis and is transformed to another structure with emphasis designation by a semantic expression transformation rule, and a new natural-language sentence to which the emphasis control code is added is generated from the semantic expression of another structure with emphasis designation. Consequently, an original sentence having ambiguity is converted to another sentence free from ambiguity and a specific part can be emphasized. Thus, the natural-language sentence more easy to understand with the original natural- language sentence with a respect to structure is efficiently generated.
Patent JP-H06319926-A (JP)
Title: Cleaning control method of bag dust collector
Inventor: MIZUTANI KAZUO
IPC: B01D46/46
Filed: 1992-09-22
Abstract: PURPOSE:To efficiently treat harmful gas by detecting the pressure difference between the inside and outside of the filtering surface of a bag filter and selecting and adjusting the jet condition such as the jet time interval of backwashing pressure air to hold pressure loss to predetermined pressure. CONSTITUTION:In a bag dust collector 1 equipped with a backwashing pressure air jet nozzle 13 injecting pressure air in the direction reverse to the flow direction of a treated air stream with respect to a bag filter 10, the pressure difference between the inside and outside of the filter surface of the bag filter 10 is detected by detector 22 and, at the time of backwashing, a jet condition such as the jet time interval of pressure air is selected and adjusted to hold pressure loss to predetermined pressure and, by this constitution, the thickness of the substance bonded to the bag filter 10 can be held to predetermined thickness. Therefore, the treatment agent added in order to neutralize treated gas remains on the surface of the bag filter and, as a result, gas neutralizing treatment can efficiently be performed.
Patent JP-H03138715-A (JP)
Title: Method for controlling power supply
Inventor: YAMAJI HIDEYUKI
IPC: B41J3/28
Filed: 1989-10-25
Abstract: PURPOSE:To lower the consumption of power supply during power down execution by recovering a normal use mode when releasing a low consumption power mode based on a signal level stored right before the transition to a low consumption power mode. CONSTITUTION:The signal level state of an output port 13 right before the transition to a low consumption power mode B is stored at an RAM 14, and after making the data port 13 to be in a pseudo high-impedance state, the mode transits to the mode B. So, even when there is an interruption demand to switch the mode when the signal level of the data port 13 is in an indefinite state, and when it is executed, the power down can be executed after one fixing the data port 13 to be an 'H' level. Thus, the current which flows from a power supply line VCC through a pull up resistance RP to the output port 13 or an MPU 12 is removed, and the unnecessary consumption of a power supply E is controlled.
Patent JP-H02122325-A (JP)
Title: Computer system using high functional auxiliary memory
Inventor: SAWARA KENICHI
IPC: G06F12/00
Filed: 1988-11-01
Abstract: PURPOSE:To improve the executing speed of a user program by controlling the access actions to a file via the program of each auxiliary memory device and a file system program after the file name is pointed via a file switch system set into each auxiliary memory device. CONSTITUTION:A load part 10 of a main CPU includes a user space containing a user program 100 which is executed by the main CPU and a kernel space containing the device driver software like a file switch system 101, a floppy disk driver 102, etc. Then the access request given to a file system of an auxiliary memory device from the program 100 is sent to the auxiliary memory device from the system 101 of a kernel as a file name. Then the access request is carried out by the CPU of each auxiliary memory device based on the program of the auxiliary memory device and the file system program. As a result, the processing ability of the main CPU can be applied to more user programs and the executing speed of the program 100 is improved.
Patent JP-H04154295-A (JP)
Title: Video processor
Inventor: NOJI SHOZO
IPC: H04N9/78
Filed: 1990-10-17
Abstract: PURPOSE:To suppress the dot crawl by controlling a brightness signal obtained by subtracting color signals so as to output the brightness signal through a filter having a predetermined band width via the means of detecting the vertical edge component of color. CONSTITUTION:The video processor is provided with a color signal extracting means 3, a delay means 2 for outputting an input video signal taking a delay of a predetermined time, a subtraction means 4 for subtracting a color signal from the video signal output from the delay means 2, and a color signal vertical correlative component detecting means 1 for detecting a color signal vertical correlative component contained in the input video signal, and a selecting means 6 that selects either one brightness signal or another brightness signal with the aid of a detecting signal obtained as selecting control signal from a color signal vertical correlative component to be output from the color signal vertical correlative component detecting means 1 to which both the brightness signal to be output from the subtraction means 4 and another bright signal to be output from the subtraction means 4 and to be output through a filter 5 with a predetermined band width, and that then outputs a selected brightness signal as a predetermined brightness signal. Thereby, the dot crawl that occurs in a vertical edge section of color can be suppressed.
Patent JP-S61156587-A (JP)
Title: Sub-code picture image data editing device
Inventor: KAKUKAWA YASUSHI
IPC: G11B27/034
Filed: 1984-12-27
Abstract: PURPOSE:To improve the efficiency of an editing work by sending out a data at a prescribed speed corresponding to speed control information in case of a picture image display use image data, inhibiting read of speed control information in case of a non-image display use picture image data, and sending out the data automatically at a prescribed speed. CONSTITUTION:A picture image FONT deciding device 21 checks an FONT data to be outputted, and when it is decided that there is no character information, said device sends a signal to a speed control signal use gate circuit 22, and cuts off speed control information 13. As a result, a time code storage comparator 9 outputs an instruction to a picture image FONT and picture operating instruction output controller 10 so that a picture image FONT is outputted continuously. On the other hand, when a character component is contained in the FONT, the gate circuit 22 is opened and the speed control information 13 is received. In this way, it will suffice that an editor pays an attention to only a speed control of a part which contains the character information, the part which contains no character information can output automatically the FONT data at the highest speed (density), and the efficiency of an editing work is improved remarkably.
Patent JP-S62138152-A (JP)
Title: Rice cooking
Inventor: IDA KIMIO
IPC: A23L7/10
Filed: 1985-12-10
Abstract: PURPOSE:To promote absorption of water, by reducing a supply electric power to a heater stepwise on reaching a given temperature after starting cooking of rice and keeping the set temperature so as not to boil water for a given time. CONSTITUTION:An electric power is supplied to a heater for heating an inner pot containing uncooked rice and water to start the cooking of the rice. The supply electric power to the heater is reduced stepwise on reaching a given temperature, e.g. 70 deg.C, and the temperature in the inner pot is kept at the second set value, normally 30-98 deg.C, preferably 50-95 deg.C for a given time. The rice is then cooked with an electric power according to the amount of the rice to be cooked. Excess water released as steam on boiling without absorbing in the rice can be effectively utilized.
Patent JP-2000114660-A (JP)
Title: Ridge waveguide type semiconductor laser device
Inventor: KASUKAWA AKIHIKO
IPC: H01S5/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a ridge waveguide type semiconductor laser device with a stable base lateral mode and no leap in a longitudinal mode (oscillation wavelength) even at high optical output of 300 mW or above. SOLUTION: A ridge waveguide type semiconductor laser element includes a laminated structure, in which a lower clad layer 12, a lower light confinement layer 13a, an active layer 14, an upper light confinement layer 18b and an upper clad layer 15 are sequentially laminated on a substrate 11. An ridge 15a is formed at the upper clad layer 15. In this case the width (W) of the ridge 15a is 2.5 to 5.0 μm and a length (t) from a bottom of the ridge 15a to the active layer 14 is 0.5 to 0.8 μm.
Patent JP-H07130702-A (JP)
Title: Method for patterning platinum or palladium metallic film
Inventor: NOSHIRO HIDEYUKI
IPC: H01L21/3065
Filed: 1993-11-08
Abstract: PURPOSE:To prevent contamination caused by a reattached residue in a method for patterning a metallic film made of platinum or palladium. CONSTITUTION:A patterning method comprises a step for forming a metallic film 13 made of platinum or palladium, a step for forming a mask 14 on the metallic film 13 and removing a region of the metallic film 13 not covered with the mask 14 with a chlorine- or bromine-containing gas and an argon gas in a dry etching method, and a step for removing a chloride or bromide residue on the metallic film 13 with an organic solvent.
Patent JP-H06208007-A (JP)
Title: Lenticular lens
Inventor: TOOMASU MAIKERU GORUZU
IPC: G02B19/00
Filed: 1993-11-09
Abstract: PURPOSE: To avoid parallel phenomenon with a projected optical image with a lenticular lens which is useful for a reflection lamp and which has multiple polygonal lenticules and to realize satisfactory light distribution. CONSTITUTION: The lenticules 12, 14, 16 and 18 are arranged in plural coaxial areas A, B, C and D around an optical center 19. The sizes and the light distribution capacity of the lenticules 12, 14, 16 and 18 in the respective areas A-D are selected to provide desired optical distribution. For avoiding parallel phenomenon, the lenticules 12, 14, 16 and 18 are arranged in plural wedge-shaped sections 71-72 which are arranged in a circumferential direction in a circle around the optical center 19 of the lens and which cross the plural areas. The lenticules of the respective sections are arranged in the uniform and close arrangement of parallel linles.  One longitudinal direction axis in plural lines is arranged in the direction of a radius on the optical center of the lens and any sides of the lenticules are prevented from becoming parallel to a light source image projected by a reflector.
Patent JP-H03183984-A (JP)
Title: Radiation detector
Inventor: MITSUSHIERU BUURUDEINOO
IPC: G01T1/20
Filed: 1990-10-17
Abstract: PURPOSE: To improve the detection efficiency of a radiation detector by providing a thin sheet which is made of a high-density scintillator material and has a width sufficient to absorb incident radiation, a fluorescent optical fiber which is excited by visible light, and a collimating means. CONSTITUTION: A sheet 2 is made of a high-density scintillator material having an isotropic texture and emits visible light upon receiving radiation. A baggage 12 is carried on a belt conveyor 14 in front of a detector 16. A point X-ray source 18 is positioned on the other side of the belt conveyor 14 made of a material which transmits X rays opposite to the detector 16. The X-ray source 18 is provided with a collimator 20 having a slit extended in the direction perpendicular to the advancing direction of the baggage 12. Fan-shaped radiation 22 is arranged in a circular arcuate state on the conveyor 14 so that the radiation 22 can cross the sheet 2 perpendicularly to the advancing direction of the baggage 22.  The optical signal of the detector 16 is supplied to a video intensity meter 24, etc., through an optical fiber 4 and a connected visualization processor 30 confirms the articles contained in the baggage 12.
Patent JP-S61153134-A (JP)
Title: Manufacture of oil-in-water type emulsion
Inventor: ARAI HIROTO
IPC: B01J13/00
Filed: 1984-12-27
Abstract: PURPOSE:To manufacture the titled oil-in-water type emulsion which is excellently emulsified by mixing the primary high-concn. oil-in-water type emulsion and a water phase at a temp. lower than the phase transition temp. of the primary high-concn. oil-in-water type emulsion, and emulsifying the mixture. CONSTITUTION:An oil phase at a temp. higher than the phase transition temp. of the primary high-concn. oil-in-water type emulsion and a water phase are mixed in a ratio necessary to obtain a fixed phase transition temp. of the primary high-concn. oil-in-water type emulsion and so that the temp. of the formed primary high-concn. oil-in-water type emulsion may be regulated to a temp. lower than the phase transition temp., and the mixture is emulsified. Then the formed primary high-concn. oil-in-water type emulsion and a water phase at a temp. lower than the phase transition temp. of the primary high-concn. oil-in-water type emulsion are mixed and emulsified to obtain an oil-in-water type emulsion. A cationic surfactant, higher alcohols, and an emulsifier can be used as the oil phase.
Patent JP-2000111188-A (JP)
Title: Refrigerating cycle of air conditioner
Inventor: HONJO HIDEKI
IPC: F25B13/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle which improves performance by suppressing thermal loss inside a four-way valve. SOLUTION: An air conditioner comprises a compressor 2 accommodated in an outdoor unit 1, a four-way valve 3, an outdoor heat exchanger 5, a two- way valve 6 which is connected by pipes between the outdoor unit 1 and an indoor unit 10, a throttling device 7, an indoor heat exchanger 11 accommodated in the indoor unit 10 and a three-way valve 4 which is connected between the indoor heat exchanger 11 and the four-way valve 3.  A refrigerant circuit is constituted by successively connecting these parts by refrigerant piping, wherein bypass circuits having a first on-off valve 8a and a second on-off valve 9a, respectively, are located between a discharge pipe of the compressor 2 and a piping connecting the indoor heat exchanger 10 through the four-way valve 3 and the three-way valve 4, and between a suction pipe of the compressor 2 and a piping connecting the four-way valve 3 and the outdoor heat exchanger 5, respectively. The first on-off valve 8a and the second on-off valve 9a, respectively, are opened at the time of heating operation and closed at the time of cooling operation.
Patent JP-H10162909-A (JP)
Title: High-density connector and manufacture thereof
Inventor: LEMKE TIMOTHY A
IPC: H01R12/72
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To enable a high-density electric connector to be reliably and effectively mounted on a circuit substrate by forming a recess outside of a connector member and fixing a conductive member disposed in the recess by a soldering paste. SOLUTION: Inside of a base part wall 152 of a connector, an inside signal contact housing recess 170 and an inside power/grounding contact housing recess 172 are provided, and outside of the base part wall 152 an outside signal contact housing recess 174 and an outside power/grounding contact housing recess 176 are provided. In a power/grounding housing recess 172, a power/grounding contact 182 is attached via an intermediate slot 180. In an outside recess 176, an outside part 188 of the contact 182 and a solder ball 190 are housed, the solder ball is heated, melted, and fused on the outside part 188 of the contact 182. A plug has a plurality of signal contacts 192, and a terminal end 198 of the signal contact 192 is fused by a solder ball 200.
Patent JP-H05120855-A (JP)
Title: Digital audio tape recorder
Inventor: KOBAYASHI NOBUO
IPC: G11B15/087
Filed: 1991-10-25
Abstract: PURPOSE:To easily manage cassette tape numbers and to manage cassette tapes without restrictions on the number of them by converting the cassette tape number to data of a skip ID string to express it on a tape. CONSTITUTION:When a recording command is given by a cassette tape number recording command means 7, a means 6 for conversion from data to skip ID string expression converts the cassette number to data of the skip ID string. A skip ID recording means 4 records the skip ID on the tape, which is rewound to the start part by a tape driving control means 13, in accordance with the timing obtained from a time code generating and recording means 5. At the time of reading out the cassette tape number, the cassette tape number is discriminated based on information of the time code position, where the skip 10 string is recorded, by a cassette number discriminating means 11. Consequently, plural cassette tapes are easily discriminated, and cassette tapes are managed without restrictions on the number of them.