baber/WOPTO huggingface dataset:
Patent JP-S59171631-A (JP)
Title: Notch processing of seal ring
Inventor: NAGANAMI HIROSHI
IPC: B29C43/00
Filed: 1983-03-18
Abstract: PURPOSE:To form plural recessed notches at one time in a short time in a resin seal ring by a method in which a presser heated to the temperature above the melting point of the resin is pressed on the end portion of the resin seal ring in such a way as to melt and volatilise part of the end portion. CONSTITUTION:A nichrome wire 7a is electrically energized and a presser 7 is heated to the temperature above the melting point of the resin of a resin seal ring 5 to be processed. The presser 7 so heated is pressed on the side end portion of the seal ring 5 to melt and volatilise the portion touched by the nichrome wire 7a of the side end portion 5b of the seal ring 5. Recessed notches 9 with lesser flashes, if any, which can be easily removed out, can thus be formed on the end portion of the seal ring.
Patent JP-H03248166-A (JP)
Title: Charge calculation system for recorder control system
Inventor: SUZUKI NOBUYOSHI
IPC: G03G21/04
Filed: 1990-02-27
Abstract: PURPOSE:To enable rational charging in consideration of indirect expenditure by calculating the total charge including the indirect expenditure in addition to the charge corresponding to a record quantity and the average calculation of the total charge corresponding to stored quantities at every department. CONSTITUTION:Controllers (3-1) - (3-N) are fitted to recorders (4-1) - (4-N) to read registration codes recorded on recording media such as cards, count control data by the registration codes, and store and control them. The controllers (3-1) - (3-N) are connected to a repeater 2 to collect and hold the control data according to the set time. A host computer 1 calculates the total record quantity and totalizes the record quantities at every department and has a means which calculates the total charge including the indirect expenditure in addition to the charge corresponding to the record quantity and averages the total charge according to the record quantities at every department, thereby calculating the total charge of the charges by the departments. Consequently, daily information is accumulated, the totalizing process is performed automatically, and the calculation of the charge including the indirect expenditure is performed.
Patent JP-H08218479-A (JP)
Title: Ditch cover substrate, ditch structure with cover, and formation of ditch cover
Inventor: NAITO YOSHIKAZU
IPC: E02F5/10
Filed: 1995-02-13
Abstract: PURPOSE: To easily construct a ditch cover and sufficiently secure the mechanical characteristics of a ditch and the ditch cover. CONSTITUTION: A ditch cover substrate 11 is provided with a cover plate 12, a peripheral wall, and both hook pieces 14a, 14b. The ditch cover substrate 11 and a ditch type block 24 satisfy the relation: W11 >W21 W12 >= W22 where W21 is the size between the tips of both hook pieces 14a, 14b of the ditch cover substrate 11, W.22 is the size between the outer faces of both side sections l3c, 13d of the peripheral wall, W11 is the size between the outer faces of both side walls 24a, 24b of the ditch type block 24, and W12 is the size between the inner faces of both side walls 24a, 24b. The upper opening face of the ditch type block 24 is covered with the ditch cover substrate 11 to form a ditch structure with a cover. The upper opening face of the ditch type block 24 is covered with the ditch cover substrate 11 for the formation of the ditch cover.
Patent JP-S51121666-A (JP)
Title: Friction pad
Inventor: OTANI YASUO
IPC: F16D69/00
Filed: 1975-04-17
Abstract: PURPOSE: Obtaining a friction pad for a disk brake for stabilizing a direction of the moment directed reversely relative to one another, generated in the slide surface of lining at braking time, and capable of preventing vibration in the braking time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63214917-A (JP)
Title: Production of magnetic tape
Inventor: SUZUKI AKIHIRO
IPC: G11B5/84
Filed: 1987-03-03
Abstract: PURPOSE:To improve reliability by cutting a raw film for a magnetic tape to a prescribed width, subjecting at least one tape and edge of the cut magnetic tapes to a polishing treatment, subjecting the tapes to a treatment for removing the dust particles sticking thereto and taking up such tapes. CONSTITUTION:The broad magnetic tape T0 is cut to the specified width by a cutter 1 during traveling. The plural cut tapes Tn are taken up as n-pieces of long-wound rolls. The tape end edges (cut end faces) of the tapes Tn are polished by means of, for example, polishing rolls 10 prior to taking up. The tapes Tn after the polishing are subjected to the treatment for removing the dust particles such as magnetic powder sticking thereto as a result of the polishing by using, for example, non-woven fabrics 12. The defective cutting of the tape end edges (cut end faces) arising from a degradation in cut can, therefore, the made up by the rolls 10 even if the cutting quality of the cutters 1 are degraded. In addition, the magnetic powder generated by the cutting and the dust particles such as magnetic powder generated by the polishing can be removed from the magnetic tapes by the non-woven fabrics 12. The magnetic tapes Tn having the high reliability are thereby obtd.
Patent JP-H09217676-A (JP)
Title: Surge pressure generation preventing device in reciprocating pump
Inventor: AKAHA TETSUKAZU
IPC: F04B15/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness of inclined rolling control of a variable hydraulic pump at the time when a reciprocating pump is changed from an intake side over to a discharge side. SOLUTION: When either one of two hydraulic cylinders 1, 2 advances and one of pilot valves 25 and 26 is changed over, a change-over valve 4 is changed over by pilot pressure, and the retreated hydraulic cylinder turns to be on the advancing side. Simultaneously, the pilot pressure is detected by a pressure switch 31, a cut-off solenoid valve 40 is magnetized and changed over. As the cut-off solenoid valve 40 is changed over by an electric signal, a change-over valve 33 is changed over by pressure oil from a hydraulic pressure source 41, and a piston 32a of a cylinder 32 for change of an inclined rolling angle is moved in a direction of small inclined rolling. Consequently, inclined rolling of a variable hydraulic pump 5 is controlled in good timing, discharge is reduced, and the piston 3 on the advance side is moved to advance at a low speed.
Patent JP-H01221197-A (JP)
Title: Balance mechanism for sewing machine
Inventor: SUNAMURA MASAYUKI
IPC: D05B49/00
Filed: 1988-02-29
Abstract: PURPOSE:To vary a thread take-up amount during outbound movement and inbound movement of a balance, to prevent the occurrence of end breakage, and to enable execution of sewing together in an optimum seam state, by a method wherein a camform balance is mounted to a needle rod, vertically moved in linkage with a main shaft, or an upper knife, and a recessed part, engaged with a needle thread during outbound movement of the camform balance to lift it up and smoothly guiding the needle thread to the edge part of the balance during inbound movement of the balance, is formed in the camform balance. CONSTITUTION:During outbound movement of a balance 13, an engaging surface part 14A of a recessed part 14 of the balance 13 is engaged with a needle thread NT spanned between thread guides 12 and 12 to deliver the needle thread NT. Thus, a thread take-up amount is increased. Through outbound movement of the balance, the needle thread NT is also guided to a slope 15A through outbound movement of the balance, and it is guided along the slope 15A so that it is escaped from the engaging surface part 14A. As a result, when a given amount of a thread is delivered, the needle thread NT is forcibly guided from the engaging surface part 14A onto an edge part 13A by means of the slope 15A, and a thread take-up amount is rapidly decreased. When the balance 13 is shifted from outbound movement to inbound movement, since the needle thread is guided by means of a guide surface part 14B of a recessed part 14, it is smoothly guided to the edge part 13A, delivery of the needle thread NT is rapidly performed, and a thread take-up amount is also not increased.
Patent JP-S54138099-A (JP)
Title: Thermosetting resin composition
Inventor: AKAGANE KAZUO
IPC: C08G59/00
Filed: 1978-04-19
Abstract: PURPOSE: m-Isopropenylphenyl glycidyl ether as a chief ingredient in the main material and an organic polycarboxylic acid or Lewis acid as the curing agent are incorporated, thus facilitaing the casting operation and improving the cured products.  
     CONSTITUTION: The dimer or oligomers of phenylindane structure given as formula I or II (R, R' are H or methyl, n is 0 W 2) is polymerized in the presence of an acidic substance or by heating to produce m-isopropenylphenyl glycidyl ether that is liquid at room temperature. The product alone, or a mixture thereof with other liquid epoxy resin is used as the main material and an organic polycarboxylic acid having at least 2 carboxyl groups per molecule as methyl nadic acid or its anhydride or a Lewis acid as boron trifluoride is added as a curing agent to form said epoxy resin composition. The product is low in viscosity at room temperature and readily cured by heating to give formed products with high physical properties. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08201221-A (JP)
Title: Method and apparatus for measuring refractive index profile
Inventor: UEHARA MASAMITSU
IPC: G01M11/00
Filed: 1994-03-17
Abstract: PURPOSE: To provide a method and an apparatus for measuring a refractive index profile with high measuring accuracy whereby the diameter of a laser light can be easily changed in accordance with the size of striae and fine structure of an optical fiber preform. CONSTITUTION: According to the measuring method for a refractive index profile, a light 14 is cast from a direction perpendicular to an axial direction of an optical fiber preform 7, and a light pattern of a projecting light 17 is observed thereby to measure the refractive index profile of the preform 7. During tone measurement in the measuring method, the diameter of the incident light 14 is intermittently changed in arm optical path of the light 14 to select the optimum diameter.  The measuring apparatus for measuring a refractive index profile has an incident optical system where the light 14 from a light source 1 enters from tone perpendicular direction to the axial direction of the preform 7 via a space filter 3 and, a photographing means 12 for detecting a projection image of the projecting light 17 passing through the base material 7 after entering the incident optical system. The space filter 3 has an aperture of a plurality of diameters. An optical path of the incident optical system is formed by switching the aperture.
Patent JP-S60192969-A (JP)
Title: Solid discharging device for charging sensitive body of copier
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/02
Filed: 1984-03-14
Abstract: PURPOSE:To make stable charging without requiring adjusting of frequency by making the frequency of a power source stable when the width of charging of a sensitive body is changed according to a copy size. CONSTITUTION:A solid-state discharging device is divided lengthwise into two parts; 20a, 20b, to make it easy to lie along a sensitive body drum 4, and one of AC electrodes 2, 3, a dielectric 1 enclosing it, and plural electrodes 5a, 5b for applying DC extending over a range corresponding to the width corresponding to each copy size are provided in each part. An AC power source 6 is connected between AC electrodes 2, 3. Two electrodes for applying DC of the same length are connected in parallel by conductors and connected to terminals (a), (b), (c) of a changeover switch 21, and connected selectively to a DC power sourced 7. Mesh type electrodes are used for electrodes 5a, 5b, 5c for applying DC.
Patent JP-H05245717-A (JP)
Title: Applied ceramic product
Inventor: WATANABE SHUNJI
IPC: A63C11/06
Filed: 1992-03-04
Abstract: PURPOSE:To improve the corrosion resistance and the polishing performance of an edge sharpener by causing a file to be made of ceramic material. CONSTITUTION:A zirconia ceramic made file is used as a file for an edge sharpener. This file is able to exhibit features of zirconia ceramic material and therefore is not corroded by water. In addition, the file is higher in hardness than metals, and therefore improves the polishing performance of the edge sharpener. Further, clogging of the file is caused to fall away by, for example, acid and thus is solved. Such clogging is also solved by use of, for example, polish powder as well. This type of file is used by being attached to a supporting portion for supporting it in such a manner as to cause it to orthogonally abut against a gliding surface of a skii.
Patent JP-H01222068-A (JP)
Title: Chromated plated steel sheet and production thereof
Inventor: SAITO KATSUSHI
IPC: C23C22/00
Filed: 1988-02-29
Abstract: PURPOSE:To obtain perfect balance in quality by forming a chromate film contg. Cr, Si and P compds. and effective in improved corrosion resistance as a first layer and an org. coating film easily bonding to paint as a second layer on a Zn or Zn alloy plated steel sheet by surface treatments. CONSTITUTION:A chromate film contg. Cr, P and Si compds. by >=5mg/m<2> (expressed in terms of Cr+P+Si) in 0.1-10 ratio of Cr to P and 0.1-10 ratio of Cr to Si as a first layer is formed on a Zn or Zn alloy plated steel sheet by surface treatment. A coating film based on an org. compd. contg. one or more among OH, amine, amino, COOH and sulfonic acid groups as a second layer is then formed on the surface of the chromate film by surface treatment by 1-200mg/m<2> (expressed in terms of C). A chromated plated steel sheet having improved corrosion resistance, adhesion to paint, solderability, weldability, resistance to leaving of fingerprints and irregularity in color can be produced.
Patent JP-S59173287-A (JP)
Title: Manufacture of duplicating master block
Inventor: NAKAJIMA MINORU
IPC: G11B9/06
Filed: 1983-03-22
Abstract: PURPOSE:To manufacture a duplicating master block having high fidelity pattern transferability and excellent durability, by forming a duplicating master block made into a unitary body from an electrode and a plating film on a rugged photosensitive resin film, and applying the ion beams of rare gas to said duplicating master block from the surface of the electrode layer. CONSTITUTION:A Cr film 10 and a Ni film 11 are sequentially applied onto a negative plate 1 comprising a substrate 2 and a photosensitive layer 3 in which data (ruggedness) have been recorded by a vapor deposition process. These films 10, 11, 12 are peeled off the substrate 2, and the adherent photosensitive layer 3 is further removed, to obtain a duplicating master block 13 equal to the pattern of the negative plate 1. Thereafter, beams such as xenon ion are applied onto the duplicating master block 13 from the surface of the Cr electrode 10 by rare gas such as xenon using an ion implantation device, to form mixed layers 14, 15 at the boundaries between the Ni film 11 and the Cr film 10 and between the Ni film 11 and the plating film 12. Hence, adhesiveness between the adjacent layers is improved.
Patent JP-S51123688-A (JP)
Title: A abnormal state detecting device for papers
Inventor: ASANO YASUKAZU
IPC: G01N31/00
Filed: 1975-04-21
Abstract: PURPOSE: To selectively measure ammonea density continuously with simplicity and stabilization for a long period. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09203708-A (JP)
Title: Electrophorestic separation detecting method and device
Inventor: KANBARA HIDEKI
IPC: G01N21/64
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To increase light receiving quantity as a whole and improve sensitivity by linearly irradiating a measurement counterpart on each migration path by a laser beam, collecting fluorescence emitted from the linear part, and forming an image on a two-dimensional optical sensor. SOLUTION: There are two kinds of laser beams for pigment excitation and gel is linearly and alternately irradiated from the bottom side face of an electrophoresis plate 1 by a rotary mirror 15. Samples A-C... which are injected from a buffer tank 3 migrate downward and are fluorescent in the case of passing an optical irradiation part. Therefore, when the irradiation path is observed, a migration path and a part emitting only background light are alternately lined. The light quantity and luminous wavelength of this linear light emission part change with the time, however, this is separated into its spectral components and its position is detected so that the base sequence is decided. The luminescent image is so formed that an image collected by an image formation lens 5 and separated into its spectral components, is formed on an image intensifier 7.  Light having different wavelengths is appeared on the two-dimensional detector 9 matched with four lights via an image formation lens 8 so as to be observed on an image on a monitor 13.
Patent JP-H10243143-A (JP)
Title: Method for entering abbreviation in facsimile ocr system, approval seal display method and system for them
Inventor: SATO OSAMU
IPC: G06K9/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of easily entering abbreviations of a recipient name and a request party name of a transfer request slip without the use of a mode changeover and a shift key or the like and the display method of a seal stamp of a seal of approval stamped on the transfer request slip. SOLUTION: Image data of a transfer request slip and the recognition data are read from a file server 3, the contents are displayed on a CRT 8. In the case of selecting, e.g. a recipient name in the displayed image by the operation of an entry section 7, an abbreviation list set to the name is displayed. When an abbreviation is specified by the operation of the entry section 7, the corresponding recognition part is converted into the abbreviation, and contents of recognition data and image data processed by the abbreviation entry method are displayed on a CRT 13, a seal stamp image for a plurality of seals of approved persons is displayed based on the operation of the entry section 12, and when the seal stamp image is specified by the entry operation, only the corresponding seal stamp image is displayed.
Patent JP-S61207109-A (JP)
Inventor: SHIMODA SUMIO
IPC: H02B13/02
Filed: 1985-03-11
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-S63214075-A (JP)
Title: Image reader
Inventor: ARIMOTO SHINOBU
IPC: H04N1/401
Filed: 1987-03-03
Abstract: PURPOSE:To execute shading correction based on a measured result in the density of a reference density plate even if the density is dispersed in each device or changed with the change in the lapse of time by measuring the density of the reference density plate whose reflecting density is not strictly controlled. CONSTITUTION:A reading face 202 reflects light projected from an illumination 104 and the reflected light is read out by a CCD line sensor 103. An analog signal read out by the CCD line sensor 103 in each line is converted into a digital image signal 216 by an A/D converter 204. The digital image signal is stored in a shading data RAM 209. On the other hand, a shading correction table RAM 215 is a table for correcting the unbalance of a reading image signal 216 due to uneven illumination or uneven sensitivity and corrected data are written in the RAM 215 prior to original reading operation. When the RAM 215 is addressed by a shading data 217 and a reading image signal 216 at the time of reading out an original, the unbalance of the signal 216 can be corrected.
Patent JP-H01222225-A (JP)
Title: Active matrix display panel
Inventor: URABE KYOICHI
IPC: G02F1/133
Filed: 1988-03-01
Abstract: PURPOSE:To prevent display picture quality from deteriorating without correcting any defective picture element by dividing each picture element electrode into partial electrodes of nearly equal area and providing a driving element between each partial electrode and a scanning electrode. CONSTITUTION:The picture electrode 10 for display of each of picture elements P which are arranged in a matrix on an active matrix substrate is divided into partial electrodes 10a and 10b of nearly equal area and driving elements 30a and 30b are provided between the partial electrodes 10a and 10b and a scanning electrode 20. Therefore, even if a defect occurs on the picture element P, a part where the display becomes defective is only one of the partial electrodes 10a and 10b and the other partial electrode makes a normal display. Consequently, the display is made on the display panel almost without any deterioration in the picture quality in the defective containing state while the driving elements 30a and 30b having a short-circuit defect are not disconnected.
Patent JP-H04283604-A (JP)
Title: Laser interferometer
Inventor: TAKAI MASAAKI
IPC: G01B11/24
Filed: 1991-03-13
Abstract: PURPOSE:To facilitate the exposure adjustment of a CCD camera and the like by using a liquid crystal filter as a light adjusting means, and providing a pinhole as a space filter at the position of a beam waist which is formed with a condenser lens. CONSTITUTION:The laser light emitted from a laser light source 1 passes through a liquid crystal filter 26 which can control the amount of the transmitted light with a voltage. The light is condensed with a condenser lens 28, made to pass through a pinhole 30 and further made to be parallel light with a collimator lens 32. When the laser light passes through the filter 26, the light is scattered with a gap agent which forms a spacer in the liquid crystal. The problem occurs in the follow-on measurement by the scattered light. In this constitution, however, the scattered light is blocked by the pinhole 30 provided at the position of the beam waist through the lens 28. Therefore, only the easy control of the light adjustment through the liquid crystal filter 26 can be achieved without the problem.
Patent JP-S59172543-A (JP)
Title: Wax emulsion
Inventor: YOKOYAMA NOBUO
IPC: C08L91/06
Filed: 1983-03-23
Abstract: PURPOSE:To provide a wax emulsion having excellent emulsifiability, water resistance and water-proofness, by emulsifying a hydrocarbon wax contg. polybutene or polyisobutylene in water. CONSTITUTION:A wax compsn. consisting of 100pts.wt. hydrocarbon wax having a m.p. of 40-120 deg.C (e.g., petroleum fraction wax or polyolefin wax) and 3- 25pts.wt. polybutene having a number-average MW of 300-3,000 (e.g., one produced by the Amoco process) and/or polyisobutylene having a viscosity-average MW of 20,000-50,000 (e.g., one obtd. by low-temperature polymn. using boron trifluoride as a catalyst), is dispersed in water in a quantity of 0.8-10 times by weight that of the compsn. to obtain a wax emulsion.
Patent JP-S63213756-A (JP)
Inventor: MIURA AKIHIKO
IPC: F25B9/00
Filed: 1987-03-03
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-H07260979-A (JP)
Title: Stack of reactor building
Inventor: HIRAI HIDEO
IPC: G21C13/00
Filed: 1994-03-18
Abstract: PURPOSE:To improve the appearance, the earthquake-resisting property, and the workability, and to reduce the construction term, by combining the side of a stack body holding body to hold the body of a stack in a reactor building, integrally to the building. CONSTITUTION:By covering around a stack body 2 by a stack body periphery body 3, and integrating the body 3 with the side wall of a reactor building 1, the appearance is improved. And a steel holder 15 to hold the side of the stack body 2 is held by the building 1 side wall and the body 3, and a foundation is formed from the bottom 6 of the stack by a stack body basis 16. As a result, the holding strength of the stack body 2 and a steel tower part can be dispersed to the building 1 side wall and body 3, the stress at the bottom 6 the can be reduced, and the basis 16 can be made smaller. Consequently, an effective space can be expanded, and since the stack body 2 and the peryphery body 3 can be constructed simultaneously with the construction of the wall of the building 1, the construction term can be reduced.