baber/WOPTO huggingface dataset:
Patent JP-S55107786-A (JP)
Title: Anticorrosion method for inner face of steel tube joint
Inventor: NAKAMURA KOUJI
IPC: C23F13/00
Filed: 1979-02-09
Abstract: PURPOSE: To improve the above mentioned anticorrosion effect without requiring repairing countermeasure, by attaching the sacrifice anode at a position separated a fixed region from the inner tube end of steel tube to be joined by welding along the inner circumference face of the tube and forming polarization of lower electric potential than the steel tube.  
     CONSTITUTION: Plural sacrifice anodes 2 are fixed on the inner circumference of tube along the inner face of the steel tube 1 by furnishing metal fittings. On this occasion, it is important to accurately estimate the damaged extent a of inner face coating after welding and corrosion amount of damaged part and then, the anodes 2 able to sufficently cover the extent a to be expected, are provided. Cylindrical shape is most suitable for the shape and thickness, width or dividing number of the circumference of a circle direction etc., are suitably determined by the condition of use of the tube 1. By the above method, anticorrosive effect is able to highten without requiring repairing countermeasre by preliminaryly equipping the sacrifice anode at the damage expected part, even when the inner coating of the steel tube joint part is damaged by welding heat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10205086-A (JP)
Title: Strap for creeping gutter
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/08
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a strap, by which a tile mounting section having a shape corresponding to the kind of a roofing tile can be formed by bending at a bending section and kinds can be decreased. SOLUTION: The strap A for the creeping gutter has a creeping-gutter mounting section 2 installed to the creeping gutter so as to surround the periphery of the creeping gutter and a tile mounting section 3 fitted and set up at the end section of a roofing tile. The tile mounting section 3 is formed of a flat batten plate-shaped metal plate while a plurality of bending sections 5 easy to be bent for bending the metal plate are formed to the flat batten plate-shaped metal plate in the longitudinal direction. The flat batten plate-shaped metal plate is bent in the bending sections 5, and the tile mounting section 3 having a proper shape is formed.
Patent JP-S58129746-A (JP)
Title: Lead battery
Inventor: WADA KATANAO
IPC: H01M50/463
Filed: 1982-01-29
Abstract: PURPOSE:To prolong battery life while preventing a lower part short by removing the lower part of the glass mat of a separator and using for said removed part a separator on which a separating plate body being the same quality as the separating plate and the same thickness as the glass mat is sticked. CONSTITUTION:This is a lead battery obtained by removing the lower part of the glass mat of a separator used for a glass mat and a separator plate, and using for said removed part a separator on which a separating plate body being the same quality as the separating plate and the same thickness as the glass mat is sticked. Namely, the lower part of the glass mat 1 is removed, and for said removed part a separator 7 is used on which a separating plate body 6 being the same quality as the separating plate 2 and the same thickness as the glass mat 1 is sticked. Accordingly, it is possible to prevent the contact of falling active materials deposited and sticked on a negative electrode plate 4 with falling and deposited materials within the glass mat 1, allowing the occurrence of a lower part short to be prevented to prolong battery life.
Patent JP-S61174322-A (JP)
Title: Method for softening rolled material of machine structural steel
Inventor: TAKAHASHI TOSHIHIKO
IPC: C21D1/32
Filed: 1985-01-28
Abstract: PURPOSE:To obtain a machine structural steel having softness and cold forgeability comparable to those of a material subjected to spheroidizing annealing by regulating the composition of a steel material and specifying conditions during cooling after hot rolling. CONSTITUTION:A steel material consisting of, by weight, 0.32-0.65% C, <0.05% Si, 0.2-0.5% Mn, 0.1-0.5% Cr (Mn+Cr=0.3-0.9%), 0.005-0.1% Al, <0.02% P, <0.02% S and the balance Fe with inevitable impurities or further contg. one or more among <=1% Ni, <=1% Cu and <=0.3% Mo and/or one or more among 0.002-0.05% Ti, 0.0005-0.02% B, 0.005-0.05% Nb and 0.005-0.2% V is hot rolled and cooled slowly at 3-30 deg.C/min cooling rate or held at 670-720 deg.C for 5-60min and allowed to cool. Thus, the steel material is softened.
Patent JP-S58132117-A (JP)
Title: Antistaining synthetic fiber and its preparation
Inventor: SHINONOME OSAMI
IPC: D01F11/04
Filed: 1982-01-29
Abstract: PURPOSE:To obtain the titled fibers having the antistaining property and improved antiredeposition property, by applying a solution containing a fluorine- containing compound to undrawn fibers of a synthetic polymer containing a polyalkylene oxide, drawing the resultant fibers, and sticking the fluorine-containing compound simultaneously or separately to the fibers. CONSTITUTION:Antistaining synthetic fibers obtained by applying (B) a solution containing a fluorine-containing compound, e.g. a polymer consisting essentially of 1H,1H,2H,2H-heptadecafluorodecylacrylate, to undrawn fibers consisting of a synthetic polymer, e.g. polyethylene terephthalate, containing a polyalkylene oxide type compound, e.g. polyethylene oxide, as a copolymerization component or a blending component, drawing the resultant fibers, and simultaneously or separately sticking the fluorine-containing compound to the fibers.
Patent JP-S5297948-A (JP)
Title: Preparation of arylphosphonic dichloride and diaryphosphinic chloride
Inventor: OIDA RIYOUZOU
IPC: C07F9/34
Filed: 1976-02-13
Abstract: PURPOSE: The high purity title compounds are safely prepared in high yield by the partial hydrolysis of the reaction product, obtained by the chlorination of arylphosphonothioic dichloride, etc., with water without separation of sulfur chloride as a by-product. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10215100-A (JP)
Title: Method for positioning electronic circuit substrate
Inventor: KASHIWAZAKI TAKAO
IPC: H05K13/04
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To set a speed control method with less delay in an XY table operation and to prevent a line pitch time loss from being generated by reducing the acceleration of the control speed of a motor for driving an XY table in three stages of the time of acceleration the time of operation, the time of deceleration operation, and the time before stopping for switching. SOLUTION: Speed lines indicated by the solid lines of an acceleration operation 1, a deceleration operation 2, and a deceleration operation 3 before stopping indicate control speeds given to a servo motor for driving an XY table. The acceleration operation 1 is controlled at a larger acceleration than before. Also, the deceleration operation 2 is controlled at a conventional acceleration and is switched to the acceleration of the deceleration operation 3 before stopping ahead of a target stop position. The acceleration of the deceleration operation 3 before stopping is controlled to be lower than a conventional acceleration. A speed line 4 of the actual operation of the actual XY table is added. A delay t2 at the stopping position becomes smaller as the deceleration is gentler.  The switching timing of the deceleration operation 3 depends on the mass of the XY table and the stiffness of the drive part.
Patent JP-H07224829-A (JP)
Title: Bolt
Inventor: KATO NORIO
IPC: F16B39/282
Filed: 1994-02-08
Abstract: PURPOSE:To prevent looseness of a bolt by integratedly forming projections at the corner part being made with the underside of a head part and the root part of a male thread part. CONSTITUTION:Projections 6 are formed extending over the underside 4a of a head part 4 and a male thread part 5, at the corner part 7 being made with the underside 4a of the head part 4 and the root part of the male thread part 5. The form of one projection 6 is formed so that the length in the circumferential direction is short, and the end face 6a on the loosening rotation B side of the bolt 3 is formed into a vertical face meeting at right angles with the underside 4a of the head part 4. The outer end of the end face 6a is formed so as to meet with the corner part 7 between the head part 4 and the male thread part 5 in the fastening rotation direction A of the bolt 3, and as a whole it is formed into a wedge shape getting sharp in the direction A. Consequently, the projection 6 does not resist so much against fastening rotation of the bolt 3 so as to allow easy rotation, but when the bolt 3 intends to rotate in the loosening direction after complete fastening, the end face 6a is apt to bite in a fastened member so as to further obstruct the loosening rotation.
Patent JP-H04254210-A (JP)
Title: Suspension structure
Inventor: NISHIGAKI HITOSHI
IPC: B60G11/08
Filed: 1991-02-05
Abstract: PURPOSE:To provide a suspension structure capable of balancing comfortableness in driving, travelling stability, durability and so on at high level by giving non-linearity to spring force of a leaf spring with regard to the suspension structure provided with the leaf spring extending in the vehicle width direction. CONSTITUTION:A suspension structure has an edge part 17a which extends in the vehicle width direction and is separated from a lower link 16 by a prescribed distance and is situated just above the lower link 16, and is provided with a leaf spring 17 to receive vehicle weight from a suspension member 13, an elastic body 18 which is fixed to the edge part 17a of the leaf spring 17 and is capable of coming into contact with the lower link 16 according to displacement of the lower link 16 and a connecting rod 19 which is connected adjacently to one edge part 15a side of an upper link 15 and is connected more adjacently to the center side than the elastic body 18 of the leaf spring 17.
Patent JP-2000217168-A (JP)
Title: Telemeter apparatus
Inventor: TAKENAMI KOJI
IPC: G08C17/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To match times of respective digital and analog data by generating edited digital data through mixing of digital data prior to editing stored in a buffer circuit by the control of a frame editing circuit, comparing the digital data before and after editing and calculating delay time in editing. SOLUTION: In a write address detection circuit 32, when stipulated address data 36 which are the output signals of a fixed pattern generation circuit 33 and write address signals 15 which are the output signals of a write address control circuit 12 match, the write address detection circuit 32 generates stipulated write address detection signals 37 for indicating that a write address is a stipulated address value and outputs them to a first buffer circuit 34. When the stipulated write address detection signals 37 are inputted, the first buffer circuit 34 stores parallel data signals 2 as the digital data 38 prior to editing.
Patent JP-2000210144-A (JP)
Title: Cabinet storing garbage disposer
Inventor: SATO SATORU
IPC: B09B3/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet storing a garbage disposer in which a small sized house garbage disposer can be installed with simple construction for avoiding labor for garbage disposal. SOLUTION: A garbage disposer 18 for decomposing disposition with fermenting fungi is installed in a cabinet 1 for a kitchen furniture. Odor is exhausted through a wall or a floor in a building to the outside or under a floor via a garbage disposer placement portion allowing the charge of garbage from an opening in the upper face of a work top and capable of drawing the garbage disposer 18 provided in the cabinet from the opening in front of the cabinet to the outside of the cabinet, an adapter 21 connected to an exhaust port 22 provided in the garbage disposer and a flexible pipe 23 and an exhaust fan 24 connected to the adapter.
Patent JP-H09201721-A (JP)
Title: Grinding wheel dressing tool and its manufacture
Inventor: NISHIKI HIROFUMI
IPC: B23F21/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a dressing tool for grinding wheel for polishing which can carry out a dressing in a short time and at a high accuracy, by using CBN abrasive grains. SOLUTION: This is a manufacturing method of a grinding wheel dressing tool (dress gear) which furnishes at least one side of abrasive grain layer of Al2 O3 abrasive grains or SiC abrasive grains whose hardness is lower than the hardness of a CBN abrasive grain layer, and carries out the dressing of a grinding wheel for gear honing to polish the tooth surface of a gear, and after the CBN abrasive grain layer is formed on a necessary part of the tool surface, a correcting process of the CBN abrasive grain layer is carried out by a truing tool having a diamond abrasive grain layer with a hardness higher than the CBN abrasive grain layer.
Patent JP-S62172627-A (JP)
Inventor: HACHIDAN HIDEAKI
IPC: H01H37/76
Filed: 1986-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09210664-A (JP)
Title: Method and apparatus for measuring selvage wave of coil
Inventor: SHIMOKATSU KAZUMASA
IPC: G01B17/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To alter the working direction of a coil freely without interrupting passage thereof by projecting a detection signal from a noncontact displacement gauge toward a coil and processing a measurement of distance to the coil detected from a reflected signal according to an expression. SOLUTION: A central part noncontact displacement gauge 2 is disposed in the center of line in the moving direction of a coil 1 on a roller table. An edge part noncontact displacement gauge 3 is disposed at the working part 7 of a linear rail 8 laid in parallel with the axis of roller table. A first arithmetic unit 11 processes a first measurement A of the displacement gauge 2 and a second measurement B of the displacement gauge 3 according to an expression; X=B- A-(mean value of A for a predetermined time - mean value of B for a predetermined time)}. A second arithmetic unit 12 outputs an absolute value Z based on a coil displacement signal X exclusive of pass line fluctuation, and a reference value Y of a reference point noncontact displacement gauge 6. A third arithmetic unit 13 operates a selvage wave data 15 based on the absolute value Z and a line speed 14.
Patent JP-H02194778-A (JP)
Title: Digital type television special effect device
Inventor: HIRAYAMA KEIICHI
IPC: H04N5/265
Filed: 1989-01-24
Abstract: PURPOSE:To obtain a natural border even if a special effect such as rotation, etc., is given by mixing or switching the video signal of the border and a video component signal according to a signal from a switching signal generator, and handling the video signal of the border too similarly to the video component signal. CONSTITUTION:The device is provided with an A/D converter 1 to convert the NTSC signal of video component into a digital signal, an A/D converting part 2 to A/D-convert and PCM-modulate the video signal to be the component of the border, and a decoder 3 to decode the PCM-modulated NTSC signal, and data from a false color data generator and output from the decoder 3 are switched by a switching device 5 independently for every component. Then, the signal from the switching device 5 and the signal from the A/D converter 1 are synthesized by the signal from the switching signal generator to generate a switching signal between the video component signal and the border video signal at a data addition circuit 6. Thus, even if the special effect such as the rotation, etc., is given to the video component, the border can be made the natural border.
Patent JP-S54107979-A (JP)
Title: Production of laminated film
Inventor: ABE TAKASHI
IPC: B29C61/00
Filed: 1978-02-10
Abstract: PURPOSE: The one film is before hand coated with a non-pressure-sensitive adhesive and the other film is laminated by giving adhering properties to the coated film. Thus permitting optional combination and smooth change of film combination.  
     CONSTITUTION: The one raw film is coated with a non-pressure-sensitive adhesive as hot-melt or isocyanate adhesive on the surface to be laminated and the adhesive is kept nonadherent. When the film is laminated with the other film, the adhesive is activated and the lamination is effected.  
     EFFECT: The films coated with an adhesive can be wound into rolls and the lamination is not required to follow immediately the application of adhesive. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55108811-A (JP)
Title: Hair-treating composition
Inventor: CHINNO TOSHIHIRO
IPC: A61K8/40
Filed: 1979-02-10
Abstract: PURPOSE:To prepare a hair-treating agent having high hair-setting characteristics and curl-keeping properties, by adding a specific amount of a specific silicone oil to a composite resin composition composed of an anionic polymeric compound and a cationic surface active agent. CONSTITUTION:A composition containing (A) 0.1-3wt% of an anionic polymeric compound soluble in water or in hydrous ethanol and having a molecular weight of 10,000-1,000,000 (e.g. polyacrylic acid having a molecular weight of 70,000- 300,000), (B) 0.3-6wt% of a carionic surface active agent (e.g. dialkyl (C12) pentaoxyethyl ammonium chloride), and (C) 0.1-2wt% of an oxyalkylene-modified organopolysiloxane. The weight ratios of A:B and (A+B):C are 1:(0.8-5) and 1:(0.1-0.5), respectively. The components cover the surface of the hair uniformly, and improves not only the setting characteristics and the curl-keeping properties of the hair but also the moisture retainability and drying resistance to heat drying.
Patent JP-H05207384-A (JP)
Title: Polarizing plate stop device
Inventor: YONEYAMA MASAYUKI
IPC: H04N5/335
Filed: 1992-01-30
Abstract: PURPOSE:To prevent MTP degradation due to diffraction by controlling the quantity of passing light by crossing of polarization directions of two polarizing plates. CONSTITUTION:First and second polarizing plates 1 and 2 are arranged on an optical axis so that they overlap. Their polarization directions are made different to control the quantity of passing light. That is, incident light made incident along the optical axis 12 has the quantity controlled and is outputted as output light, and the quantity of output light is 1/2 of the quantity of incident light if polarization directions are parallel. The quantity of output light is 0 ideally if polarization directions are orthogonal. By the polarizing plate stop device having this constitution, a characteristic X is always obtained with respect to MTF, and conventional MTF degradation for stopping-down does not occur.
Patent JP-H01193026-A (JP)
Title: Supercharging pressure controller
Inventor: HASHIMOTO SHIGEAKI
IPC: F15B15/10
Filed: 1988-01-27
Abstract: PURPOSE:To improve the durability and the fitting property of a diaphragm by constructing the device in the caption by fitting the top end of a rod in a recess formed at the diaphragm in the device wherein the diaphragm is displaced due to differential pressure between two chambers to control valve opening via the rod. CONSTITUTION:The subject device is constructed by separating into an atmospheric chamber B and a pressure chamber A by a diaphragm 15, in case positive pressure is introduced to the pressure chamber from an introducing pipe 12 connected to the intake pipe, etc., of an internal combustion engine, which is displaced to the atmospheric chamber B side with resisting to the spring 11. Accordingly, a control valve is operated via a rod 8 to adjust air pressure supplied to the internal combustion engine. The swing of the rod 8 is restricted by a guide 13 and the spring 11 is fitted between this guide 13 and a holder 16. In this case, a recess portion 15a projecting to the inner wall 4b side of a case body 4 is formed at the central portion of the diaphragm 15 and the top end portion of the rod 8 is fitted to this recess portion 15a and it is prevented that influence due to the swing of the rod 8 reaches to the diaphragm 15.
Patent JP-S62173518-A (JP)
Title: Key input device
Inventor: ISHIWATARI MASUMI
IPC: H03M11/14
Filed: 1986-01-28
Abstract: PURPOSE:To prevent the misinput by switching the input function of an input key with a changeover switch and securing the mechanical coupling state between the display of the input function and the switching action of the changeover switch. CONSTITUTION:A key input device of an electronic calculator contains a keyboard part 1, a display device 2 and a solar battery 3. The part 1 includes a group of numerical input keys K1 arrayed in a matrix form, a long key K2 covering the entire width of the matrix of the keys K1, and a large key K3. Here both keys K2 and K3 are provided with two input functions for an arithmetic execution command and the designation of addition as the input function having especially high in using frequency. Then a changeover switch 4 for both input functions is set on the surface of the calculator. Thus both input functions can be exchanged and switched with each other. Furthermore the symbol displays (=, +) of input functions of both keys K2 and K3 are exchanged with each other in response to the switching actions of the switch 4. Thus it is possible to discriminate instantaneously the input function selected then.
Patent JP-H07210664-A (JP)
Title: Image recorder
Inventor: KONDOU TAKESHI
IPC: G06T1/60
Filed: 1994-01-13
Abstract: PURPOSE:To reduce the production cost independent of a line memory by effectively using an arbitrating means. CONSTITUTION:An arbitration circuit 40 arbitrates the read request from an image forming device 90 and the control variable write request from a CPU 20 so that these requests are shifted from each other with respect to time and are satisfied if these requests simultaneously occur, and a P-S data conversion circuit 80 converts image data from a page memory 30 to serial data under such an arbitration by the use of the arbitration circuit 40, and the image forming device 90 forms an image based on this serial data.
Patent JP-H11198449-A (JP)
Title: Method for controlling printing of printer
Inventor: MURAYAMA ATSUSHI
IPC: B41J2/51
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To shorten a printing process time for the whole of a document and speed up the printing process by judging while a printing command of a first line is being executed whether or not a motor control command ordering a carrier movement in the same direction as the first line to move the carrier to a printing start position on a second line is allowed to be executed. SOLUTION: Irrespective of an operation state of each motor and a printing head, a printing operation control part 4 transmits to a printing control command reception part 5 all operation commands for control on a printing operation for printing images. A printing control process for every line is terminated at a time point when the operation commands are transmitted. Control on an execution timing of a line change immediately after the printing is finished subsequent to the completion of driving of the printing head is carried out by a motor and head operation control part 6 finished receiving the commands. Accordingly, that a first line is being printed at present and the presence/absence of reception of a motor control command so as to print a second line can be detected from information from the printing control command reception part 5.