baber/WOPTO huggingface dataset:
Patent JP-H0930736-A (JP)
Title: Rewinding truck for long-sized member
Inventor: MINAGAWA MASATAKA
IPC: B65H16/10
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To achieve replacing work of a roll simply by increasing preserving efficiency of rolls to be able to perform movement between the preserving place and a rewinding work site simply, trying effective use of the space inside of a factory, reducing the number of trucks to save the total cost for production/maintenance. SOLUTION: A rewinding truck for long-sized members is provided with a reel 2 for rewinding a long-sized member B as a roll 3 together with a liner R, a frame body 10 for receiving the reel, a bearing member 14 for supporting the reel in the frame body rotatably and mountably/demountably, an elevator 15 for elevating the bearing member 14, a liner rewinding shaft 24 and the brake mechanism 6 of the reel 2. The collar diameter of the reel 2 is made larger than the maximum rewinding diameter of rolled clothes. A liner peeling- off roll 26, a reverse turning roll 27 and a returning roll 28 are arranged in this order from the reel side between the reel and the liner rewinding shaft.
Patent JP-S6423590-A (JP)
Title: Large output laser
Inventor: WAKATA HITOSHI
IPC: H01S3/08
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a laser having good coherence, intensity distribution having no hole or skirt and good availability by providing an output mirror having a uniform reflectivity over a whole surface to be irradiated with a laser beam, and apertures disposed at a total-reflecting mirror and output mirrors. CONSTITUTION:At least one surface of an output mirror 1 has a curvature R1, and is so finished that the reflectivity of the surface uniformly becomes r. A total-reflecting mirror 3 has a curvature R2 to form an unstable type resonator through an exciting space 4 together with the mirror 1. A laser beam 5 is amplified while it reciprocates in the resonator, thereby oscillating. Apertures 7a, 7b for limiting the diameter of the beam are disposed near the mirrors 1, 3. The apertures 7a, 7b cut the reflected lights from the electrodes and the like and so regulated as to obtain as many lights as possible from a space to be uniformly excited.
Patent JP-H0733890-A (JP)
Title: Method for improving surface of fluororesin molding product and surface-modified fluororesin molding product
Inventor: INUISHI NORIYUKI
IPC: B29C71/00
Filed: 1993-07-20
Abstract: PURPOSE:To give good adhesivity and coatability to a fluororesin molding by modifying its surface. CONSTITUTION:Ions are injected into a fluororesin molding to obtain a surface- modified fluororesin molding having a columnar tissue or finely uneven surface and a holed surface. The ions to be injected are not specifically limited, and non-metallic ions such as carbon ions and metallic ions such as the ions of Ti, Sc, Cr, Ta, W, Ag and Au can be injected. The amount of the ions is 10<13> to 10<18> ions/cm<2>, preferably 10<14> to 10<17> ions/cm<2>, and the energy for accelerating the ions is desirably 1-300KeV.
Patent JP-H0626003-A (JP)
Title: Construction method for railroad crossing
Inventor: KIYOTA MINORU
IPC: E01B29/32
Filed: 1992-07-07
Abstract: PURPOSE:To change a rail from a 50kg rail to a 60kg rail for laying on a block on which the 50kg rail is laid. CONSTITUTION:In a railroad crossing where a 50kg is laid on a block, a tie plate 21 is fixed on the groove 12 of the block 11 after withdrawing the 50kg rail through bolts 13 to be screwed in the buried plugs 14 of the block, and a 60kg rail A' is laid on the tie plate. Next, bolts 26 are engaged with the engaging parts 25 of the tie plate, the 60kg rail is fastened by means of nuts 32 threadedly engaged with the bolts 26 through presser iron seats 30 while compressing V-springs 20, and further a thickness increasing plate is fixed on the block.
Patent JP-H0629568-A (JP)
Title: Optical coupling element
Inventor: OBUCHI SHIGEKI
IPC: H01L31/12
Filed: 1992-07-07
Abstract: PURPOSE:To make the control of a signal of a small signal level possible by suppressing an offset voltage low. CONSTITUTION:An element-loading lead frames 4 are loaded with a light- receiving element 3 and switching elements 5-a and 5-b, the surface or the whole of the switching elements is coated with resin being excellent in light- shielding property, moisture resistance and adhesion, element-loading lead frames 2 are laid on top of them and subjected to double packaging by optical- transmission resin mold 6 and outer-shell resin mold 7.
Patent JP-S6334264-A (JP)
Title: Hydraulic logging arch
Inventor: NISHIDA TETSUMI
IPC: A01G23/00
Filed: 1986-07-29
Abstract: PURPOSE:To increase short turning performance and to enable effective utilization of a device as a civil engineering working machine, by a method wherein the fifth wheel of the attachment of a revolvable collecting working machine at the end part of a working machine is supported through an expandable arm, and at a working time except a collecting work time, the fifth wheel is raised. CONSTITUTION:A boom 2 is revolvably erected to the end part of a working machine, a wire running from a winch is stretched therearound to support a fifth wheel 4 through an arm 3 to form the attachment of a collecting working machine adapted to collect logs in a seining manner. A hydraulic cylinder mechanism 5 is incorporated in the arm 3 to allow expansion and contraction of the arm 3. In this constitution, during a collecting work, the arm 3 is expanded, the fifth wheel 4 is earthed, and logs locked to the end part of the wire is seined. At a time except a collecting work, by raising the fifth wheel 4 from a ground through contraction of the arm 3, short turning performance of a working machine is improved, and the device can be effectively utilized as a civil engineering working machine.
Patent JP-H0228868-A (JP)
Title: Document format setting method
Inventor: NOMURA TAKAAKI
IPC: G06F17/27
Filed: 1988-07-19
Abstract: PURPOSE:To prepare a new document and to convert the format of an already prepared document by detecting the control data of line formats and character attributes, extracting format information and registering it into a file. CONSTITUTION:The document format information setting system is equipped with a CPU 51, a keyboard 52, a CPU 53, a printer 54, I/Fs 55-57, memories 58-60 and an external memory 61. The CPU 51 extracts a logical structure and the document format information incident to the logical structure from the already prepared document, sets them into the format definition file of the external memory 61 and further, sets automatically the logical structure and the format information in the format definition file into another document. The CPU 51 extracts the logical structure of the document which is the object of format setting the further, designates the logical structure and the format information of the document by data inputted from the keyboard 52.
Patent JP-H1011036-A (JP)
Title: Monitor device
Inventor: SASAKI MASAHIKO
IPC: G09G5/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To easily correct the pitch unevenness of a grating by locally applying high heat to part of an aperture grill according to a video pattern. SOLUTION: A pitch unevenness correction mode is selected in a menu image displayed with a menu key 7a. In this case, an image which is monitored so far is canceled, and only perpendicular white lines W are displayed over the entire black screen of the CRT 5. Namely, a video amplifier 2 selects and outputs an OSD signal supplied from an on-screen display(OSD) circuit in the pitch unevenness correction mode under the control of a control part. Then when an ordinary image is displayed, a white line W is moved to a previously specified pitch-uneven place (black longitudinal line) part by using a '+' key 7b and a '-' key 7c. When the white line W is thus moved to the pitch-uneven part, the temperature of the grating of the aperture grill arranged at the part locally rises by the white line W to correct distortion by thermal expansion.
Patent JP-H1013838-A (JP)
Title: Motion vector detection method and its vector detector
Inventor: DOUSAKA TAKESHI
IPC: H04N19/196
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To detect a motion vector more accurately even in the case of a pattern whose luminance is gradually changes such as fade-in or fade-out. SOLUTION: A pixel block (a) in a current image and each pixel block (b) in a retrieval range set in a reference image are compared in the unit of blocks, the pixel block in the retrieval range providing highest correlation with the pixel block (a) in the current image is detected as a predicted block and a change in the prediction block with respect to the pixel block being a reference within the retrieval range is detected as a motion vector, in this case,  a luminance change rate α of the luminance information of the current image with respect to the luminance information of the reference image is calculated and the pixel value in the current image is corrected based on the luminance change rate α and the pixel block giving the highest correlation is detected as the prediction block by using the pixel value in the current image after the correction and the change in the prediction block with respect to the pixel block being the reference in the retrieval range is detected as a motion vector.
Patent JP-H0346963-A (JP)
Title: Recording device with distributor
Inventor: KURIHARA SUSUMU
IPC: G03G15/00
Filed: 1989-07-11
Abstract: PURPOSE:To reduce recording paper jam and entanglement in a multi-stage tray by constructing the title device in such a way as to warn in advance and stop recording action when the number of groups to be enclosed in the multi- stage tray exceeds the number of stages of the multi-stage tray. CONSTITUTION:The number of stages of a multi-stage tray 4 is made (n), and for the documents up to the number n-1, an elevating means 5a is operated to move a multi-stage tray up per one stage by the command of a control unit based on discharge completion signals indicating that the discharge of the number of recording paper assigned by the ten keys of a control panel for controlling each document is completed through paper discharging rollers 2, 3. The recording paper for each document up to the number (n) is thereby stored successively at the stages from No. 1 to No. (n) by group. On the basis of a discharge completion signal indicating the completion of discharging the assigned number of recording paper for the number (n) documents, the elevating means 5a is operated to set the multi-stage tray 4, and a display means indicates that the number of documents are equal to that of stages of the multi-stage tray 4, as well as the rotation of the paper discharging rollers 2, 3 is stopped, thus stopping recording action completely.
Patent JP-S6424799-A (JP)
Title: Washer for card print
Inventor: TAKAGI CHIKUMA
IPC: B44D3/14
Filed: 1987-07-21
Abstract: PURPOSE: To completely erase prints on a magnetic card without damaging the magnetic recording surface by removing resins coated on the printed section using the solvent during the course of transfer of the magnetic card from an inlet section to an outlet section of a carrier in a card washing machine. CONSTITUTION: Installed in a casing 1 is a washing bath 2 separated from a washing bath 2a for the preliminary wash and a washing bath 2b for the finishing wherein the solvent 20 to liquefy prints on a card and the coated resin is contained to the extent that part of roller brushes 3a and 3b is dipped. A solvent-resistant plastic roller brush 3a for the preliminary wash which rotates in contact with a nylon backplate is also installed between a pair of rollers 4d/4d' and 4e/4e'. Likewise, a roller brush 3b for the finishing wash is fitted between a pair of rollers 4f/4f' and 4g/4g' whose material is of the same type as that for the preliminary wash.
Patent JP-H0468287-A (JP)
Title: Refrigerator with thawing compartment
Inventor: MORIMOTO KATSUHIKO
IPC: H01H43/04
Filed: 1990-07-06
Abstract: PURPOSE:To allow visual observation of thawing status from outside a refrigerator, diminish uneven thawing, and finish thawing within a short time period by a method wherein a reflection plate is provided with a hole which communicates a lighting and the inside of a thawing compartment, a shield plate which is made by cutting straight and raising a dome part located between the lighting and a far infrared ray heater, and a number of air blow holes in it. CONSTITUTION:During thawing operation, the temperature inside a thawing compartment 15 is gradually raised by the heating actions of a far infrared ray heater 34 and a heater, and cold air flowing into a duct 50 is blown downward through a number of air blow holes 39a provided in a reflection plate 39 and a hole 39b having an opening area equal to or larger than the size of a lighting 40 to cool uniformly the surface of food 45 to be thawed. A shield plate 39c is formed by cutting straight and raising a dome part between the lighting 40 and the far infrared ray heater 34 to prevent the lighting 40 from being deformed by heat. The thawing compartment 15 is located inside a low temperature room 14 and kept within a partial freezing temperature rang of about -3 deg.C suitable for preserving uncooked food even when the food is left in the thawing compartment after thawing operation is completed. In addition, the lighting is lit in the thawing compartment 15 for a certain time period so that the food can be seen through a window 57 on a door 60 of the low temperature compartment 14.
Patent JP-S6157534-A (JP)
Title: Preparation of optically active 2-chloropropionic acid ester
Inventor: KAMINAKAI HIROAKI
IPC: C07B61/00
Filed: 1984-08-29
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate of an optically active phenoxypropionic acid pesticide, etc., in high yield and purity, by decomposing an optically active 2-chlorosulfinoxypropionic acid ester with a specific catalyst. CONSTITUTION:The objective compound of formula II can be prepared by decomposing the optically active 2-chlorosulfinoxypropionic acid ester of formula I (R is 1-4C alkyl) at 60-100 deg.C using a decomposition catalyst consisting of a polar aprotic compound such as phosphoric acid hexamethyltriamide, dimethylformamide, tetramethylurea, etc. The amount of the catalyst is about 5X10<-3>mol per 1mol of the compound of formula I. The starting compound of formula I can be synthesized by reacting D- or L-lactic acid ester with thionyl chloride.
Patent JP-2000197527-A (JP)
Title: Storage device
Inventor: SETO NORIKAZU
IPC: A47B53/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To store things that are usually frequently used so as to be taken out easily, even things stored in the back of a storage space by mounting a vertically long moving hanger member right and left movably in the vicinity of the front opening in a storage space such as a closet. SOLUTION: A storage space 1 is formed in a parallelepiped having an opening in the front and is surrounded by a ceiling, right and left sides 4, a floor 12 and the rear 13. A top board 3 is arrnaged below the ceiling, and an intermediate partition 5 is erected between the top board 3 and the floor 12. In this case, a moving hanger member 28 extending vertically is mounted right and left movably in the front of the storage space 1. Vertically traveling bodies 34 and 35 are mounted on the upper and lower ends of the moving hanger member 28. Things that are usually frequently used can be stored in a manner that allows them to be taken out easily for convenient use and things can be stored even in the back of the storage space 1 so as to be taken out easily from the back of the storage space 1 by moving the hanger member 28.
Patent JP-H10327725-A (JP)
Title: Mechanism for assisting casting motion of fishing rod
Inventor: TERAMOTO KAZUHIRO
IPC: A01K91/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a cast-assisting mechanism for surf-casting from a sea shore or a quay enabling the easy casting of a fishing hook to a distant fishing point even by beginners or women. SOLUTION: A cast-assisting mechanism is placed between a reel 2 and a guide ring 3 attached to a fishing rod 1. A fishing line 4 is clamped and fixed with a hook 5a pressed against a base bracket 5e with a spring. The line is freely extended by swiveling the rod and gripping a release lever 5c at the line-releasing timing.
Patent JP-H0733464-A (JP)
Title: Production of quartz glass preform for optical fiber
Inventor: IINUMA HITOSHI
IPC: C03B37/018
Filed: 1993-07-21
Abstract: PURPOSE:To prevent the generation of a failure by removing a porous glass preform in the state of offsetting the load of the preform acting on chucks at both ends by applying the load perpendicularly upward on the preform by means of supporting mechanisms after producing the preform by an OVD method. CONSTITUTION:The chucks 4 and the entire part of the chuck supporting mechanisms are first arranged on a load cell 6 and the weight of this load cell is set zero in the state of mounting nothing on the chucks 4. Both ends of a starting target rod 1 are then horizontally clamped by the chuck mechanisms 4 and this target rod 1 is axially rotated to allow glass particulates to stick on its circumference, by which the porous glass preform 3 is formed. The load is then applied perpendicularly upward on the porous glass preform 3 by the supporting mechanisms 7, 8 to offset the load of the preform 3 acting on the chucks 4 at both ends of the porous glass preform 3 respectively at the chucks 4. The preform 3 is removed from the chuck mechanisms 4 in the state that the load cell 6 is zero. The preform 3 is then heated and vitrified to transparent glass, by which the preform for the optical fiber is produced.
Patent JP-S6159821-A (JP)
Title: Radial-beam processor
Inventor: HAYASHI TOSHIO
IPC: H01J37/305
Filed: 1984-08-31
Abstract: PURPOSE:To obtain a device capable of giving sufficient throughput speed by fitting a large number of uniformly arranged orifices, which form radicals generated in a discharge chamber by induction coupling type high-frequency discharge using a magnetic field, through which plasma is concentrated onto an axis, to a beam shape and introduce them into a processing chamber. CONSTITUTION:A high-frequency coil 2 is arranged to the outer circumference of a discharge chamber 11 and magnets 3 applying circular magnetic fields into a discharge chamber 1. A discharge-gas introducing port 4 is formed at one end of the discharge chamber 1, and the other end of the discharge chamber 1 is connected to a processing chamber 5 in a vacuum hermetic sealing manner. A tabular member 10, on a circumference thereof orifices 9 such as six ones are fitted and at a center thereof orifices 9 such as one is fitted, is mounted between the discharge chamber 1 and the processing chamber 5, and each orifice 9 is spread at a vertical angle such as 45 deg. to a conical shape toward the third processing chamber 5 side. Plasma shaped in the discharge chamber 1 is concentrated onto the axis of the discharge chamber 1 by the action of the circular magnetic field by the magnets 3, and generated radicals having high concentration are introduced into the processing chamber 5 in the shape of beams through several orifice 9.
Patent JP-2000018449-A (JP)
Title: Flexible current carrying hose
Inventor: MAEDA KEIICHI
IPC: F16L11/127
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a flexible current carrying hose which can enable current carrying to plural circuits and supply of cooling water with one hose, and simplify piping and wiring around equipment. SOLUTION: This flexible current carrying hose has at least coaxial five layer structure composed of followings. A water-permeable layer 1 is made of permeable insulative material. An inner current carrying layer 2 is arranged on an outer periphery of the water-permeable layer 1. An inner insulative layer 4 is arranged on the outer periphery of the inner current carrying layer 2. An outer current carrying layer 5 is arranged on an outer periphery of the inner insulative layer 4. An outer insulative layer 7 is arranged on the outer periphery of the outer current carrying layer 5.
Patent JP-H052413-A (JP)
Title: Direction detecting method
Inventor: WATANABE ATSUSHI
IPC: B25J9/10
Filed: 1991-06-26
Abstract: PURPOSE:To precisely regenerate the contour of a subject by approximating the contour line of the image stored in a frame memory of a visual sensor by a straight lines and obtaining the coordinate positions of apexes based on the relation between each apex and each coordinate position. CONSTITUTION:The formation of a contour is stored in a frame memory 6, and point P1 is defined as a 1st point. The data on the direction of a contour line L1 and the position of the point P1 are stored in a data memory 9. Meanwhile the direction of a contour line L4 adjacent to the point P1 is stored in the memory 9. Other contour lines are also stored in 1:1 into a frame memory 6 with the attribute information and the directivity turned clockwise and in sequence. Then an arithmetic formula is carried out based on the position on a point enclosed by a stored contour line. Thus the center position of a contour shape is calculated and then approximated to a straight line based on the position data and information on those points forming the contour shape. Then the apex position of the contour shape approximated by straight lines is obtained. As a result, the influence of the position data except the feature points can be excluded.
Patent JP-H0827167-A (JP)
Title: Ketimine structure-containing organosilicon compound and its production
Inventor: YANAGISAWA HIDEYOSHI
IPC: C07F7/18
Filed: 1994-07-08
Abstract: PURPOSE:To provide a new moisture-degradable compound useful as an adhesive force-improving agent or a curing agent for epoxy resin, etc., and capable of being produced in a high purity state in a high yield at low cost. CONSTITUTION:A compound of formula I [R<1> and R<2> are each H, a 1 to 10C univalent hydrocarbon, etc., provided that both R<1> and R<2> are not H; R<3> and R<4> are each H or mutually bonded to form a 5 to 7C divalent cyclic hydrocarbon, etc., provided that both R<3> and R<4> are not H; R<5> is a 1 to 10C divalent hydrocarbon; R<6> is a 1 to 4C univalent hydrocarbon; (n) is 1 to 3; (m) is 0 to 2], e.g. a compound of formula II. This organosilicon compound is synthesized by conducting dehydrohalogenation between a compound of formula III and a compound (e.g. gamma-bromopropyltrimethoxysilane) of formula IV (X is a halogen). The reaction temperature is preferably 80 to 130 deg.C or 20 to 80 deg.C respectively in the case the halogen is Cl or Br. The reaction period is recommendably 1 to 30hr.
Patent JP-H08181180-A (JP)
Title: Testing method of trench transistor
Inventor: FUUUIYUAN SHIIE
IPC: G01R31/26
Filed: 1995-06-22
Abstract: PURPOSE: To detect a defect in a trench transistor in the vicinity of the gate/ trench interface thereof by applying a voltage to the gate, applying a different voltage to the drain and comparing the leak current between the gate and drain with a threshold value. CONSTITUTION: The drain 12 is fixed at the ground potential and a negative voltage is applied to the gate 22 while floating the source 16. Leak current flowing between the gate and drain is measured as a function of the voltage being applied to the gate 22. If the leak current between the gate and drain exceeds a predetermined level at a specific gate voltage (or, when the gate voltage increases), a decision is made that a transistor 10 failed the test. Alternatively, the gate-drain leak current is measured as a function of time and when the leak current is not settled down to a predetermined level within a predetermined time, a decision is made that the transistor 10 failed the test.