baber/WOPTO huggingface dataset:
Patent JP-2000237781-A (JP)
Title: Carbon fiber bundle to be set in water
Inventor: ABE SHIGEAKI
IPC: C02F3/06
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the exchanging operation of a damaged place by increasing the adsorption capacity of a carbon fiber bundle and increasing the strength of the bundle. SOLUTION: Relating to the carbon fiber bundle 1 set under water and used as a contact material for water quality purification, the carbon fiber 2 is fixed so that it extends radially around a core material 3 by holding the carbon fiber 2 arranged at intervals of a suitable distance between a pair of core materials and twisting the core material 3. A supporting part 4 is arranged at the end part of the core material 3.
Patent JP-H10235894-A (JP)
Title: Ink-jet recording apparatus
Inventor: AKAO YUJI
IPC: B41J2/165
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a recording apparatus by setting an ink- absorbing member forward to a movement direction of a wiper, preventing wiped off ink from flowing backward to a nozzle, and surely conducting a suction recovery operation. SOLUTION: A wiper 110 is set to a wiper holder 106 which enables the wiper to be in and out of touch with an ink-jet head. The wiper 100 is formed of an elastic body 108 which has a leading end part of a thickness (d) of not larger than 2mm at the side to be in touch with the ink-jet head and an ink- absorbing porous body 112 of a contact angle to the ink of not larger than 90 deg.. The ink-absorbing body 112 and elastic body 108 are formed to be in tight contact with each other. A distance (h) of the ink-absorbing body 112 from a leading end of the wiper 110 is preferably 0.3mm or larger. The wiper holder 106 is relatively moved to the ink-jet head 2 to let the wiper 110 butt the ink-jet head, and the wiper and ink-jet head are moved relatively.
Patent JP-H02216674-A (JP)
Title: Disk device
Inventor: KOIKE YASUYUKI
IPC: G06F3/06
Filed: 1989-02-16
Abstract: PURPOSE:To eliminate the latency time to obtain an optimum transfer speed by performing the format processing with the value of interleave corresponding to an optimum text execution time detected by a detecting means. CONSTITUTION:A magnetic disk device 2 has a magnetic disk controller 3 and a disk drive 5. The disk controller 3 is provided with a test execution time holding register 7, an interleave execution range and repeat frequency holding register 9, a test execution time calculating register 11, and a test contents set register 13. The magnetic disk device 2 is connected to a central processing unit 1 on the host side. Data test is performed for plural kinds of interleave, and the test execution time of each interleave is calculated to detect an optimum test execution time, and the format processing is performed with the value of interleave corresponding to it. Thus, the latency time is shortened at the time of format execution to obtain the optimum transfer speed.
Patent JP-H03242086-A (JP)
Title: Picture smoothing process system
Inventor: SUZUKI AKIRA
IPC: H04N1/40
Filed: 1990-02-20
Abstract: PURPOSE:To improve the picture quality by determining the value of a noticed picture element in accordance with the output value obtained from a variable window opened along a corner which the noticed picture element has. CONSTITUTION:A picture memory 40, a directivity detecting part 41, an end position detecting part 42, a window extracting part 43, an output calculating part 44, an output control part 45, a corner discriminating part 46, a picture memory 47, an input device 48, a noticed picture element position instructing part 4a, and an output device 49 are provided. It is discriminated whether the noticed picture element is in a corner part or not in accordance with the distances between the noticed picture element and end positions; and when it is in the corner part, two windows other than the window having the noticed picture element as the center in an original picture are opened up to end positions, and the output value of the noticed picture element is determined in accordance with picture elements included in areas of these two windows and picture elements around the noticed picture element. Thus, a notch existing in picture elements in the corner part is easily and properly eliminated.
Patent JP-S60183190-A (JP)
Title: Multicolor thermal transfer medium
Inventor: KUBO TAKASHI
IPC: B41M5/28
Filed: 1984-03-01
Abstract: PURPOSE:To enhance color separation property, by constituting the titled medium of a transfer sheet which comprises a high-temperature transfer layer comprising a heat-fusible ink composition and a low-temperature transfer layer comprising a leuco dye of a specified general formula and a sheet which comprises a receiving layer comprising a color developer or a specified general formula. CONSTITUTION:The multicolor thermal transfer medium is constituted of the transfer sheet which comprises the high-temperature transfer layer comprising a heat-fusible ink composition and the low-temperature transfer layer comprising a leuco dye of formula I , wherein each of R<1> and R<2> is a lower alkyl group, capable of forming a color different from the color of the ink composition, with a decolorizer for the leuco dye being incorporated in the high-temperature transfer layer, and the receiving sheet which comprises the receiving layer comprising a color developer of formula II, wherein each of R<3> and R<4> is a lower alkyl group or a halogen atom, for the leuco dye. In the transfer sheet, the decolorizer may be provided in the form of a decolorizer layer between the low-temperature transfer layer and the high-temperature transfer layer.
Patent JP-S63206612-A (JP)
Title: Detecting circuit for position of resolver
Inventor: TANIMOTO TOMOAKI
IPC: G01D5/245
Filed: 1987-02-24
Abstract: PURPOSE:To enable the execution of common excitation suited for LSI by a method wherein a signal synchronous with an output period of a counter used for both excitation and detection is prepared by using a clock of each counter used exclusively for detection and it is used as an initial value load signal for the counter used exclusively for detection. CONSTITUTION:A counter synchronizing circuit 9 is composed of an amplitude determination circuit 81, D-type FF 82 and 83 and an AND circuit 84. The determination circuit 81 compares a count value C2a of a counter 2a with a certain value CCT that a counter 2a can take. An output signal P1 of the determination circuit 81 turns to be H when C2a<=CCT and L when C2a>CCT. FF 82 converts the signal P1 into a signal P2 being synchronous with a clock CKb of a counter 2b, while FF 83 converts the signal P2 into an invert signal P3 of a signal delayed by the period of the clock CKb. The circuit 84 receives the signals P2 and P3 as inputs and outputs to the counter 2b a pulse P4 having the same period as the clock CKb as an initial value load signal. Since the pulse P4 is prepared digitally from the value C2a by this method, a position detecting circuit is made easily to be LSI.
Patent JP-S62198168-A (JP)
Title: Compound semiconductor device and manufacture thereof
Inventor: KANBAYASHI KAZUO
IPC: H01L21/338
Filed: 1986-02-26
Abstract: PURPOSE:To provide a compound semiconductor device which has excellent high frequency characteristics and small size by forming a stopper made of an n<+> type region on a compound semiconductor layer surface layer which becomes a boundary with a p<+> type region at one edge of an n-type region prior to the diffusion of Zn to reduce a lateral diffusion. CONSTITUTION:Protective diodes 13 are formed among a tongue piece 12, a first gate electrode 5 and a second gate electrode 7 in a GaAs MESFET chip. The diodes 13 made of p-n junction 16 has a stopper 17 on the surface layer of a GaAs substrate 10 of a compound semiconductor corresponding to a boundary (p-n junction 16) between an n-type layer 15 and an n<+> type layer 14. The stopper 17 is formed of an n<+> type region (layer) 18 diffused on the surface layer of the substrate 10. The region 18 serves as a region for stopping lateral diffusion of Zn at the time of forming the layer 14 in case of forming the p-n junction 16.
Patent JP-S57166583-A (JP)
Title: Adjusting shaft regulator for electronic wrist watch
Inventor: BORUFUGANGU GANTAA
IPC: G04B27/04
Filed: 1982-03-12
Abstract: In an electronic wristwatch a hands mechanism is adjusted manually by a pull-out stem. When the stem is pulled out, it displaces a correction wheel to operatively connect the stem with the hands mechanism. The correction wheel is moved tiltingly so that only a force-transmission side thereof (adjacent the hands mechanism) is raised and lowered. The opposite side of the correction wheel serves as a fulcrum for such tilting motion. The force-transmission side thus moves within a chamber conventionally provided in the hands mechanism and thus minimizes the height of the watch.
Patent JP-S56136729-A (JP)
Title: Removing method for bar-shaped cushioning material
Inventor: KIMURA NAOAKI
IPC: B65G59/00
Filed: 1980-03-26
Abstract: PURPOSE:To reliably perform the individual removal of bar-shaped cushioning bodies such as sponge by providing a removing main body which is movable and has a plurality of needles, and a chuck which is movable in the direction perpendicular to said main body and has a plurality of needles similarly. CONSTITUTION:A sponge 1 as a bar-shaped cushioning material is bonded to a mount 2 and cut into given widths, with the mount 2 left uncut, to form into bars. When said sponge 1 is fed to a given position, a removing main body 3 moves downward so that a plurality of needles 4 provided on the surface facing to the upper surface of the sponge 1 are inserted into the sponge 1 at the forward (right) end position. Then, under said condition, a chuck 5 is moved leftward so that a plurality of needles 6 provided on the surface facing to the side surface of the sponge 1 are inserted thereinto. Thereby, the sponge 1 is being held. Therefore, drawing up the removing main body 3 permits the sponge 1 at the right end to be separated and removed from the mount 2 without distortion of its shape.
Patent JP-2000240619-A (JP)
Title: Object connecting method and object connecting device
Inventor: SUZUKI TORU
IPC: F16B5/07
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an object connecting method and an object connecting device having a simple structure, formed compact, facilitating attaching one member and the other member, and respectively usable. SOLUTION: An inserting and fitting body 4 having a locking member 10 provided on multiple base pieces 9 protruding from one member 3 are attached to and connected with a receiving body 2 provided on a pair of standing pieces 5 protruding on the other member 1. These multiple locking members 10 have a flat face on one side face and a protrusion only on the other side face with respect to the base piece 9. Multiple base pieces are provided such that the flat faces and the protruding locking members 10 are arranged in alternating positions. When the locking members 10 are pushed into a gap 6, the locking members are bent by the spring action of the base pieces 9 for inserting the locking member.  The locking members and are returned to original positions by the spring action of the base pieces 9 after insertion, and the locking members 10 are engaged with receiving pieces 7 to prevent slip-off.
Patent JP-S54130877-A (JP)
Title: Production of semiconductor device
Inventor: NAKAGAWA TSUTOMU
IPC: H01L21/22
Filed: 1978-04-03
Abstract: PURPOSE: To omit the removal work for the needless p region by using a phosphorus diffusion region as a selective diffusion mask for Ga or Al to eliminate the needless thickness of a substrate.  
     CONSTITUTION: One face of N-type substrate 1 is covered with SiO 2  5, and N +  layer 6 is formed by phosphorus diffusion. Next, when film 5 is removed to diffuse Ga or Al, layer 6 is used as a mask to form p-type layer 7. For the purpose of producing satisfactory results of the mask, the surface density of layer 6 should be over 5×10 19 /cm 3 . By this method, the surplus thickness of starting materials is needless, and the lapping process is needless. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60186363-A (JP)
Title: Method of finishing root's rotor
Inventor: IWASE TAKAHIRO
IPC: B24B21/16
Filed: 1984-02-29
Abstract: PURPOSE:To make it possible to ensure a uniform gap between two rotors allover the angular phases thereof, by reversely rotating both rotors with the interaxial space which is slightly larger than that upon actual use thereof, and the difference in phase therebetween upon actual use thereof, and as well by passing a belt having both surfaces provided thereon with cutting blades, through the gap between the rotors. CONSTITUTION:When a machining tool 52 passes between two rotating rotors 36, 38, an infite number of cutting blades formed of grinding particles exposed from both surfaces of the grinding tool 52 grind the outer peripheral surfaces of both rotors 36, 38. Further, the machining tool 52 is strongly pressed against parts of both rotors where they have a smaller clearance therebetween so that the degree of grinding is lage. Meanwhile the pressing force of the machining tool is lowered in parts of both rotors where they have a large clearance therebetween so that the degree of grinding is small. Accordingly, even if any relatively large difference in clearance both rotors 36, 38 is present upon initiation of the finishing process thereof, the difference is gradually reduced with the progress of the process, and then the clearance becomes substantially uniform allover the angular positions thereof.
Patent JP-S57155086-A (JP)
Title: Heat exchanger
Inventor: YAMAZAKI SEIJIROU
IPC: F28F9/00
Filed: 1981-03-20
Abstract: PURPOSE:To enable the titled device to have a stabilized heat exchange capacity by a method wherein a small hole is drilled in a seat plate forming part of a primary coolant bypass flow preventive device. CONSTITUTION:The small hole 19 is drilled in the seat plate 18 forming part of the primary coolant bypass flow preventive device 6 and the upper surface of the seat plate 18 is tapered toward the small hole 19 so that the bypass flow rate of the primary coolant is estimated by ascertaining in advance the coolant fluidity characteristic of the small hole to thereby obtain a stabilized heat exchange capacity. On the other hand, when the maintenance of the plant concerned is performed, the primary coolant in a passage between an outer cylinder 7 and an inner cylinder 10 of the heat exchanger is drained through the small hole 19 so that the amount of the primary coolant remaining in the heat exchanger is reduced to a minimum to thereby make the heat exchanger more accessible for the operator.
Patent JP-H06251364-A (JP)
Title: Production of magnetic recording medium
Inventor: HIBINO KUNIO
IPC: G11B5/84
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a high quality magnetic recording medium at low cost by preventing evaporation of a solvent from coating liquid after application thereof and before dry up thereof thereby forming a top coat layer having no defect in coating. CONSTITUTION:A magnetic tape fed out from a feeding section 1 is applied with coating liquid on the surface thereof at a coating section 2. The magnetic tape then passes through a solvent evaporation preventing zone 3 and a furnace 4 for drying the coating liquid to a winding part 5 where the tape is wound. The solvent evaporation preventing zone 3 hermetically seals the running part between the coating section 2 and the drying furnace 4 which are communicated through a slit thus preventing evaporation of solvent from the coating liquid until the tape enters into the drying furnace 4. Since insufficient film thickness of coating liquid does not occur, breakage of film due to surface energy does not occur and since the tape is dried in a short time within the drying furnace 4, a uniform top coat layer can be formed.
Patent JP-H07246560-A (JP)
Title: Automatic grinding wheel change device
Inventor: FUJIWARA ISAMU
IPC: B24B45/00
Filed: 1994-03-10
Abstract: PURPOSE:To obtain an automatic grinding wheel change device which can exchange grinding wheels safely and in a good workablility. CONSTITUTION:An arm 01 movable laterally, vertically, and longitudinally; a grinding wheel exchange head 1 and a grinding wheel flange bolt change head 4 installed to the arm 01 so that whose base ends can rotate around a horizontal shaft 5 and rotate around a vertical shaft; a grinding wheel flange bolt hole detecting means installed to the grinding wheel flange bolt exchange head 4; and an NC control device to operate the arm the grinding wheel change head, and the grinding wheel flange bolt change head; are provided.
Patent JP-H09224469-A (JP)
Title: Method and facilities for hydroponics for tomato
Inventor: IIDA TOMOJI
IPC: A01G31/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydroponic method for tomato with which the crop per unit area throughout the year is increased, high-quality fruits can be harvested throughout the year and labor can be easily distributed. SOLUTION: One of culture beds 1 composed of two lines of beds is used as a cropping bed and the other bed is used as a no-cultivation bed. Then, seedlings 4a of tomatos are finally transplanted in the cropping bed, and the trunks of seedlings 4a are almost equally distributed and induced above both the sides of lengthwise direction of the culture bed 1. In the season when non- ripening fruits are left at the top end parts of trunks of the seedlings of tomatos, the whole trunks of seedlings grown above the side part on the side of the no-cultivation bed are moved to above the side part of the culture bed 1 on the side of the cropping bed and pulled down.  Since the no-cultivation bed is arranged into cropping bed, the seedlings 4a of tomatos are finally transplanted into the bed and the trunks of seedlings 4a are equally distributed above both the sides of the culture bed 1, tomatos are alternately cultivated while partially overlapping the term of culture in two lines of beds.
Patent JP-S60184085-A (JP)
Title: 5-amino acid ester derivative of milbemycins
Inventor: TERADA ATSUSUKE
IPC: C07D493/22
Filed: 1984-03-02
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is methyl, ethyl, or isopropyl; R2 amino acid residue which may be protected) and its salt. EXAMPLE:5-O-[N-(2,2,2-Trichloroethoxycarbonyl)glycyl]mylbemycin D. USE:An acaricide. An insecticide. An insect repellent. Having improved activity against sanitary insect pests such as acarids, flies, fleas, cockroaches, etc., nematodes, parasites living in animals and human, etc. PREPARATION:A compound shown by the formula II is directly reacted with an amino acid in the presence of a condensation agent such as dicyclohexylcarbodiimide, etc. in an inert solvent at -10 deg.C - room temperature, to give a compound shown by the formula I .
Patent JP-S62196634-A (JP)
Title: Method of determining proper exposure condition for camera
Inventor: HARA TOSHIO
IPC: G03B17/18
Filed: 1986-02-25
Abstract: PURPOSE:To attain correction corresponding to a photographer's purpose or choice and to determine a proper exposure condition by displaying a subject as a binary image based upon the luminance of respective parts on a display board. CONSTITUTION:A part of light made incident from a photographing lens 2 is reflected by a half mirror 3 and reached to an eyepiece 13 through a penta prism 10. The residual light is passed through the half mirror 3, reflected by a reflector 4, made incident upon an area sensor 6 through an iris element 5, and converted into a voltage signal and only the part corresponding to the intermediate exposure is outputted by a binary-coding circuit 7 on the basis of prescribed upper and lower thresholds and displayed as a binary image. When the part corresponding to the photographing purpose or choice has a completes shape at the observation of the binary image, the image is approved as it is, but when the part is destroyed, the objective part is corrected so as to have a complete shape by adjusting the applied voltage. Thus, the exposure time of the shutter and the iris value are determined in accordance with the final optical transmission factor of the iris element 5 at the completion of exposure control.
Patent JP-H02218280-A (JP)
Title: Teletext receiver
Inventor: HASHIGUCHI KOTA
IPC: H04N5/445
Filed: 1989-02-20
Abstract: PURPOSE:To check a change in a data and an elapsed time in a short time by seeking a program designated in a reservation RAM and a page from a broadcast radio wave for each reservation time, storing them in a receiver data memory and rewriting the memory from older data sequentially when the reception data memory is filled with data. CONSTITUTION:So long as a teletext receiver is energized and turned on, a reserved program and a gate are retrieved and the data of the time is added and stored in a reception data memory 9. When the memory 9 is filled, the data are rewritten sequentially from older data. Then, e.g. data of a stock of a company A at an interval of 20min is retrieved sequentially from the stored data, displayed on a monitor section 10, or printed out by a printer 12 and the change in the data within a prescribed period stored in the memory 9 for one or 2 days is checked immediately.
Patent JP-H09226936-A (JP)
Title: Classifying device
Inventor: YOKOYA SHIGEHARU
IPC: B65G47/94
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To perform sure classifying work by a relatively simple structure even if a branching pitch is small. SOLUTION: Each obliquely moving roller conveyor 20 swings a unit frame 23 from a horizontal position to a position inclined by a specified angle in a shoot 12 side when the roller conveyor 20 branches a required article 10 to a corresponding shoot 12. Thus, each obliquely moving roller conveyor 20 brings the article 10 to be branched into contact with the flat side face of the unit frame 23 in the upstream side of a carrying direction A and locks the same in a specified position on a roller conveyor 11.
Patent JP-S58157830-A (JP)
Title: Preparation of sliding sheet
Inventor: SEKIGUCHI HIDEO
IPC: B29C71/02
Filed: 1982-03-12
Abstract: PURPOSE:To obtain a sliding sheet having improved wear resistance, by heat- treating a sheet obtained by molding powder of an ultrahigh molecular weight polyethylene in such a way that its dimension is not changed, crosslinking it to provide a specific gel fraction. CONSTITUTION:Powder of an ultra-high-molecular-weight polyethylene (>= 1,000,000 molecular weight by viscosity method) is fed to a mold, compression molded previously at normal temperature at about 150-300kg/cm<2>, the pressure is lowered to about 50-100kg/cm<2>, the temperature is raised to >= the melting point so that it is melted and molded. The pressure is then raised to about 150- 300kg/cm<2>, the polyethylene is annealed to room temperature in this state to give a block, which is processed into a sheet with about 0.05-0.5mm. thickness by a lathe, etc., the sheet is heat-treated usually at 90 deg.C- the melting point (preferably 110-125 deg.C) in such a way that its dimension is not changed by fixing it into a frame, etc., and crosslinked by ionizing radiation, etc. to provide 60-90% (preferably 70-80%) gel fraction, so that a sliding sheet is obtained.