baber/WOPTO huggingface dataset:
Patent JP-H10268593-A (JP)
Title: Sheet carrying controller
Inventor: MATSUO JIYUNKOU
IPC: H04N1/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the positional deviation of the leading edge of an image formed on a sheet from occurring caused by the deviation of a reading position due to the positional deviation when an optical system can not be stopped at a specified position, with a simple means. SOLUTION: The optical system 20 is moved in a left direction from a right side by a driving motor 51 first, and output pulses from a rotary encoder 52 are counted from the point of time when a position sensor 27 is turned on until it is stopped. At such a time, the error of a stopping position is obtained by comparison with the number of output pulses from the encoder 52 being reference corresponding to a distance D to an exposure point 8a from a sensor 27 where the optical system 20 is stopped, and the number of output pulses from the rotary encoder 55 of a driving motor 18 for an original is corrected in accordance with a distance A where the original 1 is carried to the exposure point 8a from an original detecting sensor 54 based on the error, then the start of carrying the sheet is controlled by taking the number of corrected pulses as reference.
Patent JP-S60218257-A (JP)
Title: Stripping-off of protective film
Inventor: AMETANI MINORU
IPC: B65H41/00
Filed: 1984-04-10
Abstract: PURPOSE:To automate the stripping-off work for a protective film by laying an adhesive tape over an adhesive protective film applied onto the surface of a thin-plate-shaped article, keeping a little gap, and attaching said adhesive tape onto the protective film and pulling the adhesive tape. CONSTITUTION:The articles 2 in a magazine 3 are taken-out from the lowermost article by a conveyor belt 6, and held onto an absorbing board 16 through absorption. A transfer board 19 is shifted leftward by a driving means along a guide rail 20, and an adhesive tape 14 between rollers 15 and 17 is loosened and attached onto a protective film 4 on the surface of the article 2. After a little time lapse, only a taking-up shaft 12 is revolved in the direction of arrow, and the protective film 4 is stripped-off by the stripping-off force of an adhesive tape 14. When almost all the protective film 4 is stripped-off, the brake for a taking- up shaft 11 and the absorbing holding for the article 2 are released, and the article 2 is transferred onto a conveyor belt 22 by driving a taking-up shaft 12, and the protective film 4 is taken-up with the adhesive tape 14 onto the taking-up shaft 12.
Patent JP-S56167417-A (JP)
Title: Method and apparatus for forming plastic film
Inventor: FUJITANI SHIGEO
IPC: B29C48/10
Filed: 1980-05-30
Abstract: PURPOSE: To obtain a tubular film having an excellent transparency efficiently according to an inflation process by a method wherein a melted tubular film extruded from a die is annealed, and a cold wind is blown against the film in the rectangular direction just after annealing and the film is quenched.  
     CONSTITUTION: A melted tubular film 5 extruded from a die lip 3 is hardly deformed being heat-insulated and slowly cooled in an atmosphere in an annealing chamber 6, the smoothness of the surface is increased and the film is made travel. A large amount of a cold wind are blown against an outer circumferencial surface of the tubular film 5 from an ejecting port 16 of an air ring 7 at a right angle toward the axis just after the travelling and the film is quenched while the tubular film is expanded by air injected from an air port 4. The expanded film contacts with a cold wind from an opening 10 flowing in the progressive direction, is solidified and received by means of pinch rolls 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10251174-A (JP)
Title: Production of chlorinated aromatic compound
Inventor: KIKUYAMA SHIGEKI
IPC: C07C17/16
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To enable the easy and high-efficiency production of the subject compound having a structure that the hydroxyl group in an aromatic alcohol is substituted with a chlorine atom by using a specific aromatic alcohol. SOLUTION: An aromatic alcohol of formula I (Ar is an n-valent aromatic group, for example, monovalent phenyl or tosyl, divalent phenylene or methylphenylene or a trivalent aromatic hydrocarbon group as 1,3,5-benzenetriyl; R<1> and R<2> are each a monovalent hydrocarbon group which may be substituted, for example, methyl, ethyl; (n) is an integer of 1 or more), for example, p- dicumyl alcohol is allowed to react with an organic acid chloride (for example, p-toluenesulfonyl chloride) to give a chlorinated aromatic compound of formula II (for example, p-dicumyl chloride). The product is useful as a cationic polymerization initiator.
Patent JP-H02252646-A (JP)
Title: Perfume-containing molded article and production thereof
Inventor: TARUMI YOSHITAKA
IPC: C04B41/70
Filed: 1989-03-23
Abstract: PURPOSE:To obtain perfume-containing molded article exhaling perfume for a long period of time and having improved quality by using a mixture of wood powder, raw material for incense stick, vegetable filler, calcined gypsum, synthetic resin-based bond and water as molding raw material. CONSTITUTION:The aimed perfume-containing molded article is given from molding raw material composed of a mixture of wood powder, raw material for incense stick such as stone perfume dust, Chinese medicinal perfume or synthetic balm, vegetable filler, calcined gypsum, synthetic resin-based bond and water. Mold releasing time is shortened by chemical reaction proceeding between calcined gypsum and water and also drying time of molded article after released is able to be shortened. Said shortening is considered as the result of acceleration by the chemical reaction together with physical action. Further, although mixing of perfume natural raw material or wood powder, etc., and synthetic resin-based bond (e.g. vinyl acetate) is not accompanied with chemical reaction, the whole components are dispersed to every parts in the molded article and seemed to prolong perfume-exhaling period instead of slightly reducing perfume-exhaling amount.
Patent JP-2000268027-A (JP)
Title: Text box display method for web page, and recording medium recorded with program therefor
Inventor: NAKAOKA MIYA
IPC: G06F3/048
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To display data in a text box on a Web page easily to see with a simple operation without causing an unwanted space in the text box and without scrolling the text box. SOLUTION: Inside a server computer 10, a world wide web(WWW) server 12 is provided for controlling a program file 12a and a format definition file 12b, a value dividing the number of characters in text data from line shift to line shift with the number of display characters on one line is calculated by the program file 12a, a value adding all the values while carrying up the decimal places is replaced with a value showing the number of lines in the text box and according to that value, the text box size on the Web page of client computers 20, 30 and 40 is changed.
Patent JP-S5716362-A (JP)
Title: Method of and apparatus for measuring angular velocity of rotating body
Inventor: UORUTAA MENAATO
IPC: G01P3/481
Filed: 1981-05-14
Abstract: The instantaneous angular velocity of a rotating shaft or the like is translated from the relative rotation of a mark carrier, having a scale of marks, and a sensing device. A series of signals are produced and processed in a calibrating run and thereafter in a series of operating runs. In the calibrating run, the time distance of the sensed signals between at least one pair of the marks is measured and from it a calibrating value is calculated corresponding to the absolute angular distance between the marks and thereafter stored. During the operation runs, the instantaneous time distance of the sensed signals between the marks is measured and the instantaneous velocity is obtained by comparing it with the stored calibrating value.
Patent JP-S59198699-A (JP)
Inventor: MURAYAMA SEIICHI
IPC: H05B41/292
Filed: 1983-04-27
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-H09265402-A (JP)
Title: Method and device for supporting program conversion
Inventor: NAKASHIGE AKIRA
IPC: G06F9/45
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the explosive increase of the size of a program after conversion and to improve the performance of the program after the conversion by providing a means for individually specifying a part for performing program conversion. SOLUTION: From a variable provided with a known value in the program and the variable capable of calculating a value other than that, the part of the program capable of being calculated beforehand is extracted by a conversion part extraction means 22. In the case that the request of the program conversion is obtained by using an input device such as a mouse or the like, only the part influenced by the specified contents is similarly extracted by the conversion part extraction means 22 and displayed. In the case that the request for not performing the program conversion even in the extracted limited influence part is present, a conversion unnecessary part is cancelled by a conversion part change means 23.  Further, in the case that the request for continuously performing the program conversion is not present, the execution performance of the program before and after the program conversion is measured and compared by a compilation means 24 and an execution/performance measurement means 25.
Patent JP-S52156478-A (JP)
Title: Potation frequency control system for rotary tool
Inventor: INOUE TAKEHIKO
IPC: B23Q15/00
Filed: 1976-06-21
Abstract: PURPOSE: To electrically and automatically control the rotation frequency of a rotary tool under control of an electric motor for driving the tool so that the outer-circumferential speed of the tool dies not exceed a set value in cutting and grinding works, where the outer diameter of the tool is known. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61230814-A (JP)
Title: Conductivity measuring apparatus of working liquid in electric discharge machine
Inventor: KURIYAMA TOMI
IPC: B23H1/02
Filed: 1985-04-05
Abstract: PURPOSE:To measure the conductivity without requiring A.C. power source by applying a rectangular wave voltage from D.C. power source through switching means onto a series circuit of measuring electrodes and a capacitor. CONSTITUTION:A rectangular wave voltage is applied from D.C. power source 2h through a charging switch 2b and a discharging switch 2e onto a series circuit of measuring electrodes 2a and a capacitor 2f. Consequently, charge/ discharge voltage having the charge/discharge interval variable with correspondence to the area of the measuring electrodes 2a, the inter-electrode distance, the resistance corresponding with the conductivity of working liquid 2b and the capacitance of the capacitor is produced across the capacitor 2f. The conductivity of working liquid is detected through detection of the charge/discharge interval.
Patent JP-S62230493-A (JP)
Title: Solder alloy
Inventor: MASUZAWA MASAO
IPC: B23K35/26
Filed: 1986-03-31
Abstract: PURPOSE:To suppress the generation of an oxide during melting and to improve solderability by incorporating Ag, Bi, Sb, etc., into an alloy essentially consisting of Sn, Pb, etc., and adding specific wt% of Ge thereto. CONSTITUTION:At least one kind among Ag, Bi, Sb, In, Zn, Cd, etc., are incorporated into the alloy essentially consisting of Sn or Pd or both, and Ge is added at 0.0001-0.1wt% therein as the solder alloy. The solderability by the addition of the other elements such as Ag and Bi is improved by incorporating the prescribed ratio of the Ge thereto. The Ge alone improves the solderability such as wettability and seaming property in proportion to the concn. of the addition and extends the duration time to suppress the generation of the oxide. The generation of the oxide during solder melting is thus suppressed by the above-mentioned method, by which the solderability is improved.
Patent JP-S551613-A (JP)
Title: Light pickup
Inventor: FUJISHIMA TOORU
IPC: G11B7/09
Filed: 1978-06-19
Abstract: PURPOSE:To obtain a pickup where a half mirror is needless and stability and an assembling efficiency are good, by detecting the reflection light of a wobbling light from a disc by a photo detector, which is provided near a stopping-down lens, and controlling a two-dimensional movement machanism. CONSTITUTION:The laser light from semiconductor laser 1, which is moved together with two-dimensional moving machine 9 in one body, becomes a wobbling parallel light flux by intermediate lens 2', which is wobbled by voice coil 5', and irradiates video disc 6 through stopping-down lens 10. The reflection laser light is received by photo detectors 11a and 11b, which are provided near lens 10 independently, to genetate signals according to the received focus error, and moving machine 9 is subjected to servo control. As a result, a stable tracking dependent upon the receiving light quantity without loss is performed in a constitution where no half mirror is required, and the optical system is simple and becomes easy to assemble and adjust.
Patent JP-H04222299-A (JP)
Title: Decorative sheet and production thereof
Inventor: KENJO YUTAKA
IPC: D06M13/02
Filed: 1991-04-05
Abstract: PURPOSE:To produce a decorative sheet having design being further rich in change in a decorative sheet having PVC foamed resin layer utilizing chemical emboss technique. CONSTITUTION:The objective sheet is decorative sheet obtained by providing a polyvinyl chloride foaming resin layer on a substrate sheet, preparing a foamed body composed of projected parts which are formed by highly foaming the foaming resin layer and recessed parts which are formed by suppressing the foaming and applying emboss to the surface of the projected parts. Specifically, the sheet is produced by applying a polyvinyl chloride paste containing a foaming agent on the surface of the substrate sheet, printing desired pattern thereon using ink containing a foaming inhibitor, carrying out foaming having different degree, depending on existence of printing of a foaming-suppressing agent-containing ink heating to form a foamed resin layer having a unevenness and applying emboss to the foamed resin layer to provided emboss to the surface of projected part of the foamed resin layer. Thermosetting type ink is preferably used as foaming-suppressing agent-containing ink.
Patent JP-S61231426-A (JP)
Title: Apparatus for inspecting leakage of fluid
Inventor: NISHIMURA SHIGERU
IPC: G01M3/10
Filed: 1985-04-06
Abstract: PURPOSE:To make it possible to discover even a minute aperture such that foreign matter is caught in from the inside, by blowing high pressure air in a pressure container in which an article to be inspected was sealed hermetically and communicating the hermetically sealed chamber of the article to be inspected with the outside of the container through an air outlet. CONSTITUTION:A clamp 14 is detached to open an opening and closing lid 3 and an article 10 to be inspected is put in a main body 2. One inlet of the hermetically closed chamber 11 of the article 10 to be inspected, for example, an inlet 15 is closed by a plug 17 and a pipe 8 is connected to the other inlet to be led out to the outside from an air outlet 7. A seal mechanism is applied between the outlet 7 and the pipe 8. Subsequently, the opening and closing lid 3 is closed and the clamp 14 is hooked to close the main body 2 by tightening screws 14a. Succeedingly, when a compressor 6 is operated to introduce high pressure air under pressure from an air press-in port 4 through a pipe 5, if a small aperture is formed to the wall of the article 10 to be inspected, air is invaded in the hermetically sealed chamber 11 from said aperture. When the small aperture is clogged with foreign matter from the inside, said foreign matter is removed by air pressure. After this state is held for a predetermined time, the article 10 to be inspected is taken out to be immersed and air is sent thereinto from the pipe 8. Whereupon, because air bubbles are issued from the small aperture part, the position of said aperture can be determined.
Patent JP-S57188757-A (JP)
Title: Air inlet device for four-cycle engine
Inventor: KISHIDA HAJIME
IPC: F02B27/00
Filed: 1981-05-15
Abstract: PURPOSE: To attain improvement of output and torque during operation at low speed without lowering output and torque at the time of high speed operation in such a way that an air inlet box is communicated through an air inlet path between a check valve and an air inlet valve, in the captioned device equipped with the check valve on the air inlet path.  
     CONSTITUTION: A reed valve 11 having the function of a check valve is provided on an air inlet path 5, the reed valve 11 allows the flow away from a valve seat 11a for the intake air flow which has been taken in through the side of a throttle valve 10, and counterflow is checked against the flow in the reverse direction. An air inlet box 12 is communicated through an air inlet path 5 between an air inlet valve 7 and a reed valve 11 via a pipe-shaped manifold 13. Thus, when operating at low speed, intake air blowback on the basis of exhaust is ready to happen, but the blowback is checked by means of the reed valve 11. Besides, when operating at high speed, draft resistance is produced in the reed valve 11, intake air pressure fluctuation and pulsation air enlarged, but the pulsation is absorbed by means of the air inlet box 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55922-A (JP)
Title: Control method for quantity of flow of fluid
Inventor: KOMAZAKI TAKU
IPC: G05D7/06
Filed: 1978-06-19
Abstract: PURPOSE: To make it possible to increase gradually the flow of fluid in safety and also to perform a process of high quality by equipping a flow controller with a method of setting the flow of fluid to zero.  
     CONSTITUTION: Afer a sample is taken in processing tank 10 and all preparations are made, valve 2 is opened, zero-flow setting circuit 11 is reset, and flow setter 7 is made effective. When it is commanded that the flow be zero, the set value of zero-flow setting circuit 11 is inputted to comparator circuit 6, regardless of the set value of flow setter 7, as if it were zero. Controlvalve 5, therefore, operates to make the flow zero and after zero-flow setting circuit 11 reset, flow controller 3 operates so that the flow of fluid will be the set value of flow setter 7. The fluid increases in quantity gradually by resetting zero-flow setting circuit 11 in concurrence with or lagging behind the opening operation of valve 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56211-A (JP)
Title: Renewal of blast furnace stave
Inventor: SHIGEMO TADASHI
IPC: C21B7/10
Filed: 1979-06-11
Abstract: PURPOSE:To perform the renewal of stave very simply by a procedure in which a damaged portion of the stave of a blast furnace is cut off together with an iron skin, the cut portion is superposed with a new stave and then pushed into the furnace, and then the damaged stave is melted. CONSTITUTION:In case where the brick 4 inside of the stave 1 provided in a blast furnace is damaged and lost and a damaged portion occurs in the stave 1, the stave 1 and the iron skin 2 in the portion are cut off. Then, the cut portion is superposed with the new iron skin 2'' and the new stave 1'' with the castable 3'' and then pushed into the furnace by the oil-pressure cylinder 7 provided to the temporarily provided frame 6. The iron skin 2'' fitted to the new stave is welded to the ambient iron skin and a cooling pipe is welded to the stave 1''. The damaged stave 1 and the iron skin 2 pushed into the furnace do not damage tuyere and also do not cause a blow- hole to be generated by melting and dropping, so that damaged stave can be simply exchanged.
Patent JP-H06292106-A (JP)
Title: Turntable
Inventor: IMAZAIKE KANJI
IPC: H04N5/64
Filed: 1993-03-31
Abstract: PURPOSE:To prevent a turning gear and a gear reducer mechanism from being broken due to an impact load by delivering a torque from a turning gear to a turning frame and not delivering a torque from the turning frame to the turning gear. CONSTITUTION:Each of transmission roller 8... provided to a turning gear 2 is revolved around its own axis with a friction of a base 1 while being rotated around a longitudinal axis X together with the turning gear 2 through the turning of the turning gear 2 and the turning frame 3 is turned in the same direction as the turning gear 2 by revolving and rotating action. In the case of manual operation, a torque is delivered from devices to the turning frame 3 via a top plate 4 and a torque of the turning frame 3 is exerted to the transmission rollers 8.... However, a large rotation resistance is exerted to the turning gear 2 by the gear reduction mechanism. Thus, the transmission rollers 8... are rotated around their own axes while being slipped with respect to the base 1 or in standstill while being slipped to the turning frame 3.
Patent JP-2000206893-A (JP)
Title: Apparatus for adjusting height of liquid crystal display device
Inventor: RIN EIHO
IPC: G02F1/1333
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of adjusting the height of a liquid crystal display device. SOLUTION: This is an apparatus for adjusting the height of a liquid crystal display device comprising a base 1, a pneumatic cylinder assembly including a cylinder and an expansion rod freely expanding/contracting from/to the cylinder, a support frame 3 for fixing the cylinder assembly to the base 1, an upper frame 4 which is fixed on the top of the pneumatic cylinder assembly and on which a liquid crystal display device is pivotally mounted, a lower casing 5 mounted on the base 1, and an upper casing 6. In this case, the height of the liquid crystal display device is adjusted by adjusting length of the above- mentioned expansion rod expanded/contracted from/to the cylinder.
Patent JP-H06290947-A (JP)
Title: Inductance element
Inventor: KUROIWA KATSUTOSHI
IPC: H01F27/32
Filed: 1993-03-31
Abstract: PURPOSE:To provide an inductance element having a longitudinal groove large enough for pouring casting agent and air ventilation, which can be taped with a small spacing. CONSTITUTION:A wound core 3 where a wire is wound and which is provided with flanges 2 is housed in an outer case 25, and casting agent 24 is poured into the outer case 25 to seal up the wound core 3, wherein the external shape of the outer case 25 is like a square pole, the opening outer edge 26 of the outer case 25 is nearly square, a longitudinal groove 29 as an air vent is provided to the opening inner face of the outer case 25 adjacent to each of the four corners 27 of the outer edge 26 in parallel with a housing direction (direction of arrow). Moreover, the wound core 3 is so arranged inside the outer case 25 as to enable a line connected between the roots of two radial lead terminals 11 of the wound core 3 which extend from the opening of the outer case 25 to form an angle of 45 deg. or so with a line connected between the center of the opening and the longitudinal groove 29.