baber/WOPTO huggingface dataset:
Patent JP-H07141710-A (JP)
Title: Disk for evaluation
Inventor: TAKEGAWA HIROSHI
IPC: G11B7/24097
Filed: 1993-11-19
Abstract: PURPOSE:To make quantitative evaluation for focusing control and tracking control, etc., of a device for recording/reproducing information signals on a disk-shaped optical recording medium with high accuracy. CONSTITUTION:Reference signals for focusing control and tracking control are previously recorded in reference signal recording regions PW. Fresh recording of the information signals in information signal recordable regions BR is possible. These reference signal recording regions PW and information signal recordable regions BR are alternately formed. The reference signals recorded in the reference signal recording regions PW are protected by the protection signals, for example, erroneous erasure preventive signals, written in protective signal recording areas formed in either one of the groove read-out GRO on the outer peripheral side or the lead-in RI on the inner peripheral side of the program areas PR alternately formed with the reference signal recording regions PW and the information signal recordable regions BR.
Patent JP-S63144756-A (JP)
Title: Step motor
Inventor: OKAMURA YUKIHIKO
IPC: H02K37/14
Filed: 1986-12-05
Abstract: PURPOSE:To make a stator be of high torque, by constituting it of external coils to excite it so that its pole teeth may be poles, yokes and internal coils to put out the flux leaking out on the inside circumference. CONSTITUTION:A step motor is composed of a cylindrical housing 1, a rotor 2 having a rotating shaft 21 rotatably inserted into bearings 11 provided thereto and a stator 3. This housing 1 is made up of a case main body 12 and a pair of top boards 13 and 14. In the case main body 12 the abovementioned bearings 11 are held through a holder section 16 in the centre of its axially bisected dashboard 15. The rotor 2 is, besides the rotating shaft 21, composed of a pair of rotor discs 23a and 23b where multipoles are radially magnetized. The stator 3 has a pair of stator blocks 31a and 31b and is composed of ring-shaped yokes 32a and 32b, external coils 34a and 34b and internal coils 35a and 35b. With the internal coils 35a and 35b the leakage fluxes of external coils 34a and 34b are thereby put out.
Patent JP-S63142977-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: NOBUSADA SHIYUNEI
IPC: H04N5/335
Filed: 1986-12-05
Abstract: PURPOSE:To prevent an abnormal signal from being mixed in an image, by exhausting an unrequired signal charge remained at a photoelectric transducing part and not used for a video to an exhaustion part, furthermore, transferring and exhausting a small amount of unrequired signal charge remained in a vertical transfer part to the exhaustion part, and after that, transferring and detecting a signal charge accumulated in the photoelectric transducing part. CONSTITUTION:The unrequired signal charge accumulated in the photoelectric transducing part 1 and not used for the video is transferred to the vertical transfer part 2 by a first charge pulse 11. Next, the unrequired signal charge is swept to the exhaustion part 5 by a first fast transfer pulse 15. Next, a second fast transfer pulse 16 is added. The transfer direction of the transfer pulse 16 is the same direction as an ordinary one (arrow head direction in figure). A small amount of unrequired signal charge remained at the vertical transfer part 2 is transferred to a horizontal transfer part 3, and is transferred from the horizontal transfer part 3 to a signal charge detecting part 4, then it is outputted. Therefore, the unrequired signal charge is outputted in the period 18 of the signal output (figure (e)) of a solid-state image pickup device, however, it is a quite a few amount of signal charge, and it is exhausted in a vertical blanking period completely.
Patent JP-H10114468-A (JP)
Title: Thread end processing device for package
Inventor: OKUYAMA YASUO
IPC: B65H65/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent a thread end from sagging during conveyance of a tray by winding the thread end of a package arranged on the tray onto the upper part of a bobbin while sucking the thread end to the rotational member and to a suction pipe. SOLUTION: When a tray 4, on which a package 3 is placed, is stopped below a rotational member 5, the rotational member 5 is rotated, while an air sucking device 9 is operated. A thread end 3a, which is inserted into a through hole in a bobbin 2 from the upper end of the bobbin 2, of the package 3 is pulled out of the through hole in the bobbin 2 by means of a suction air flow generated in the vicinity of a nodule hole 5c' so as to be sucked toward the rotational member 5 formed of a hollow pipe and toward a suction pipe 10 connected to the rotational member 5 via a coupling 8. In this process, the rotational member 5 is rotated in the winding direction for the thread wound on the package 3, so that the thread end 3a sucked to the rotational member 5 and to the suction pipe 10 is wound on the upper part of the bobbin 2.
Patent JP-2000122990-A (JP)
Title: Method and device for controlling process
Inventor: FUJIYOSHI MAKOTO
IPC: G05B13/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a process controlling method capable of suppressing the hunting of an output from a process whose output generates periodical hunting in spite of a fixed input. SOLUTION: An observation part 11 observes the period of an output (b) from a process 1. A signal processing part 12 divides a period by prescribed division time, labels process inputs corresponding to the state of the output (b) of the process 1 in each division time to plural levels and binarizes the label string of process inputs of one period as an initial genome to form the initial group of genomes. Then the signal processing part 12 forms a genome of a prescribed generation by genic algorithm based on the initial group of genomes, outputs each genome as a control input (a) for the process 1, stores the integration value of control deviations of the output (b) from the process 1 as an evaluation value, and selects an optimum genome based on the evaluation value.
Patent JP-H01130738-A (JP)
Title: Wheat milling method and apparatus
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/06
Filed: 1987-11-17
Abstract: PURPOSE: To peel only the embrittled barley grain epidermises and to improve the yield of barley milling by drying the barley grain epidermises and immediately executing barley milling in a stage just before the barley milling. CONSTITUTION: Only the embrittled barley grain epidermises are peeled and the yield of barley milling is improved by drying the barley grain epidermises and immediately executing the barley milling in the stage just before the barley milling. Namely, barley grains are fed from a feeding port 11 and a perforated rotary drum 4 is rotated by the arbitrary transporting device in a feeding cylinder 12, by which the barley grains are successively moved from a supply side 5 to a discharge side 6. At this time, the air fed by a hot air generator 9 is heated by a burner 10 to dry wind which is passed through a vent port 7 opened at a blind outside frame 3 to the barley grains within the perforated rotary drum 4. The barley grain epidermises are thus dried, hardened and embrittled.  The hot wind is delivered through the discharge port to the outside, provided that, before the heating effect of the hot wind seeps into the albumen parts of the barley grains, the barley grains are supplied to the barley milling, more preferably a grinding type barley milling machine 16 so as to be milled.
Patent JP-H08146684-A (JP)
Title: Image forming device
Inventor: SUGITA SOJI
IPC: B65H29/20
Filed: 1994-11-25
Abstract: PURPOSE: To enable the miniaturization of an image forming device main body by arranging a second carrying path in a position where a sheet carrying means provided in a first carrying path for carrying a sheet on which an image is formed can be used as a carrying means for the sheet carried on the second carrying path for carrying the sheet for processing except the formation of the image. CONSTITUTION: An original reading part 2 is arranged to be in a nearly parallel state with a paper feeding tray 12, in its upper part. In the original reading part 2, a large diameter carrying roller 21 provided in the carrying path A of a recording part 3 is used as a paper ejecting roller. An original carried by a pair of carrying rollers 6 is led to the nip between the carrying roller 21 and another carrying roller 31 by guides 30a and 30b and ejected onto a paper ejecting tray 10 by the carrying rollers 21 and 31. Moreover, a recording paper S fed from a paper feeding cassette 11 is led to the nip between the carrying roller 21 and another carrying roller 33 by guides 32a and 32b and fed to a transfer part.
Patent JP-2000115508-A (JP)
Title: Picture processor
Inventor: SAWADA KENICHI
IPC: H04N1/38
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To save power consumption by omitting processing in a case when processing such as the processing of the background of an original can be omitted in the picture data processing of a picture processor. SOLUTION: Picture data ID for the portion of one line inputted from a picture inputting device is stored in a line memory 26 and picture data of an address designated by an address control part 27 is outputted to a same signal judging part 28. The part 28 judges whether this-time input picture data (IDn) is the same as last-time input picture data (IDn-1), and in the case of being not the same, picture-processes it to output as print data PD. In the case of being the same, picture data is not processed but data (PDn-1) processed and outputted last time (this data is held on the outputted side of a binarization circuit 25) is outputted as print data PD of this time.
Patent JP-H02139385-A (JP)
Title: Removing of cargo from container
Inventor: YUASA YOSHIAKI
IPC: B65D88/22
Filed: 1988-11-18
Abstract: PURPOSE:To permit a complete removal from a container of powdery cargo in a case by a simple method by cutting off a bottom part from the other face parts of a case and pulling the same toward the door of the container to remove therefrom the powdery cargo remaining on the bottom part. CONSTITUTION:After a primary removal by a pulling sheet 21, a case is cut off using a cutter, etc., along a line slightly above the lower parts of both side parts 11b and a front face part 11c to separate a bottom part 11a from the other face parts 11b, 11c, 11d and 11e of the case 11, thereby forming walls rising from the bottom part 11a at both sides thereof and the front end. After holding this wall to collect the powdery cargo remaining on the bottom part 11a in its central part, the end of the bottom part 11a is engaged with a take-up shaft of a remover and then rolled toward a door 3, i.e., a secondary removal is performed using the bottom part 11a. Thus, this method permits a complete removal from a dry container 1 of the remaining powdery cargo in the case 11.
Patent JP-H10131463-A (JP)
Title: 'tatami' mat
Inventor: HIRAHARA TAKEHIKO
IPC: B29L23/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To secure a 'tatami' mat that is lighter in weight and lible to be executable, besides excellent in aesthetic properties by laminating a nonslip sheet on the backside of a 'tatami' structure laminated with 'tatami' matting, consisting of an artificial rush, on a 'tatami' floor being composed of a synthetic resin sheet and a core. SOLUTION: A 'tatami' surface 1 consisting of an artificial rush, is laminated on a 'tatami' floor 2 being composed of a combination of a synthetic resin sheet A and a core B, forming a 'tatami' structure, and a nonslip sheet 4 is laminated on the backside. In this case, it is desirable that all these constituent members are made up of thermoplastic resin, especially polyolefin resin. In addition, it is also desirable that total thickness in the 'tatami' structure is set to be less than 20mm, further it is less than 10mm, if possible. With this constitution, flooring execution can be done lightly and easily, and further the 'tatami' mat sticks fast to the floor and hard to move, besides being stable enough, and thus such flooring as being excellent in aesthetic properties and fashionableness is securable.
Patent JP-2001109889-A (JP)
Title: Image processor
Inventor: TOKUYAMA MITSURU
IPC: G06T7/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can easily decide an area fast at low cost with high precision without requiring any large-capacity memory. SOLUTION: To decide an area of a pixel of interest of inputted image data, two kinds of submasks in a horizontal scanning direction and two kinds of submasks in a vertical scanning direction, i.e., four kinds of submasks in total are provided in a main mask consisting of pixels including the pixel of interest and the sum of the difference in total density between the two kinds of submasks in the horizontal scanning direction and the difference in total density between the two kinds of submasks in the vertical scanning direction is compared with a threshold to decide whether or not the area is an edge area.
Patent JP-2000119905-A (JP)
Title: Wear for student
Inventor: OZAKI SHINICHIRO
IPC: A41D1/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a wear for students capable of providing a good visibility even at night in the ordinary usage without needing any intention to get noticeable and of effectively exerting its function in traffic safety. SOLUTION: This wear is obtained by weaving light-reflecting yarns 2 into e.g. a knitted vest 1 so as to enhance the visibility at night.
Patent JP-H06116773-A (JP)
Title: Method for recovering aluminum from foil scrap
Inventor: NISHIJIMA MASATAKE
IPC: C25C3/06
Filed: 1992-10-06
Abstract: PURPOSE:To obtain metal aluminum with a high recovery rate from foil scrap, such as chemical conversion foil, etching foil and plane foil. CONSTITUTION:Aluminum foil scrap 30 which is taken up to a coil form or is press-formed to a lump shape is placed on a top plate 14 and is preheated by the radiation heat from a fused salt electrolytic furnace 10, by which moisture is removed therefrom. The foil scrap 30 after the preheating is pushed into a fused salt 20 from an electrolytic bath surface exposed by pushing crusts 26 and alumina 21 into the electrolytic bath and melting the crusts and the alumina. The metal aluminum-component in the foil scrap settles in the fused salt 20 and is sent into a metal pool 22. The aluminum in a compd. state of an oxide, etc., is electrolytically reduced to a metal state and is sent into the metal pool 22. As a result, the oxide, etc., are also consumed as a recovery source and, therefore, the metal aluminum is recovered with the high recovery rate.
Patent JP-2001112086-A (JP)
Title: Speaker and its manufacturing method
Inventor: ABE MIKIO
IPC: H04R9/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a speaker that is made small in size and weight-reduced and very easily and quickly assembled. SOLUTION: A torus shaped inner magnetic force generating section 2, a torus shaped outer magnetic force generating section 3 whose inner circumferential face is opposed to an outer circumferential face of the inner magnetic force generating section 2 at a prescribed interval and a connection section 4 connecting the inner magnetic force generating section 2 and the outer magnetic force generating section 3 that are used for magnet 1 are integrally molded using resin with very small magnetic materials blended thereto, the magnet 1 whose inner magnetic force generating section 2 and outer magnetic force generating section 3 are magnetized in the same directions orthogonal to both the outer circumferential face of the inner magnetic force generating section 2 and the inner circumferential face of the outer magnetic force generating section 3 is used,  and a gap between the outer circumferential face of the inner magnetic force generating section 2 and the inner circumferential face of the outer magnetic force generating section 3 is used for a magnetic gap 7.
Patent JP-H09141104-A (JP)
Title: Catalyst for producing chlorine from hydrogen chloride
Inventor: MIYATA KATSUJI
IPC: C01B7/04
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst used when chlorine is produced by oxidizing hydrogen chloride and capable of withstanding long-term use under a low oxygen concn. condition by adding copper, alkali metal and rare earth metal or chromium, copper, alkali metal and rare earth metal to a catalyst based on chromium oxide. SOLUTION: This catalyst used when chlorine is produced by oxidizing hydrogen chloride is prepared by adding copper, alkali metal and rare earth metal or chromium, copper, alkali metal and rare earth metal to a catalyst based on chromium oxide. The catalyst based on chromium oxide is obtained by baking a mixture of a reaction product of a chromium salt with ammonia or a compd. discharging ammonia and a silicon compd. at 800 deg.C or lower. Further, potassium is used as alkali metal and lanthanum is used as rare earth metal and copper, potasium and lanthanum are respectively added to chromium in the catalyst in ratios of 0.01-0.3, 0.005-0.2 and 0.01-0.3.
Patent JP-S62155798-A (JP)
Title: Head feeder
Inventor: TAKATAKE YASUSHI
IPC: G11B21/02
Filed: 1985-12-27
Abstract: PURPOSE:To shorten the settling time largely, and to shorten the access time of data sharply by applying a forward drive signal and applying a backward drive signal during a residual period. CONSTITUTION:A stepping-motor drive section 12 forms driving currents Ia, Ib in response to directional data DD and stepping pulses SP applied from a control section 10, and applies them to two coils 7a, 7b for a stepping motor 7. The polarity of driving currents Ia, Ib is set to a forward drive signal corresponding to the direction of feed of a magnetic head 6 at that time during a period T1 from stepping pulses SP, the polarity of driving currents Ia, Ib is set to polarity reverse to the forward drive signal during a period T2, and the polarity of driving currents Ia, Ib is set to the forward drive signal during a period T3. Accordingly, hunting phenomenon is inhibited.
Patent JP-S62156023-A (JP)
Title: Manufacture of valve plate
Inventor: SAITO AKIRA
IPC: B21D1/06
Filed: 1985-12-27
Abstract: PURPOSE:To improve the productivity and to remarkably reduce the cost by holding a blank between two dies having a flat, smooth face and pressing the blank in a prescribed metal die to transfer the flat, smooth face to the blank. CONSTITUTION:A die unit consists of a couple of upper and lower dies 1 and 2. A surrounding metal die ring 3, and internal metal die core bars 4 and 5. Each pressing face of the dies 1 and 2 is finished to be flat and smooth. A disklike aluminum alloy blank 8 is inserted into the die unit and is pressed by a pressure of 90kg/mm<2>. Thus, the flat, smooth face is transferred to the blank 8 to form a valve plate having flat and smooth surfaces. Therefore, the productivity is improved compared with conventional cutting and grinding method.
Patent JP-S62187417-A (JP)
Inventor: ANSONII DABURIYUU SHIADATSUKU
IPC: C07K16/00
Filed: 1986-12-10
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-H03152434-A (JP)
Title: Diagnosing apparatus for bearing
Inventor: NISHIMOTO SHIGETO
IPC: G01M17/00
Filed: 1989-11-10
Abstract: PURPOSE:To enable execution of a diagnosis with high precision by diagnosing a bearing while giving consideration to an axial load produced by the rotation of a helical gear. CONSTITUTION:Acoustic emission (AE) signals from AE sensors 1 and 1' are amplified by preamplifiers 2 and 2' and the AE signals a and a' are inputted to a switch 3. Receiving a signal from a rotational direction sensor 4 detecting the direction of rotation of a rotating shaft of a helical gear, the switch 3 selects either one of the AE signals a and a' which shows AE on the side whereon an axial load is applied, and outputs it to a band-pass filter 5. The filter 5 passes the AE signal of 150 to 300 kHz being peculiar to exfoliation on the rolling surface or the like of a bearing and outputs it to a main amplifier 6. The amplifier 6 amplifies the AE signal from the filter 5 and outputs it to an envelope detecting circuit 7. The signal subjected to envelope detection in the detecting circuit 7 is inputted to a comparator 8 and compared with a reference value. When AE of a prescribed level or above is generated, it is judged that some abnormality exists on the bearing and the judgement is displayed in a display device 9.
Patent JP-H11127052-A (JP)
Title: Composite filter and radio equipment using it
Inventor: WATANABE TAKAHIRO
IPC: H03H9/25
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite filter and a radio equipment using it where the number of components is decreased and even the assembly process is facilitated. SOLUTION: The composite filter 10 includes a laminator 11 that builds in an LC filter and a recessed part 12 is provided to a front side that is one major side of the laminator 11. Furthermore, a surface acoustic wave filter F11 is placed in the recessed part 12 of the laminator 11 and the recessed part 12 is completely sealed by a metal-made cap 13.  Moreover, external terminals Ta-Tc are provided from the vicinity of a 1st side on a rear side of the laminator 11 to a side face in the vicinity of the 1st side, external terminals Td-Tf are provided from the vicinity of a 2nd side on the rear side of the laminator 11 to a side face in the vicinity of the 2nd side, an external terminal Tg is provided from the vicinity of a 3rd side of the rear face to the side face in the vicinity of the 3rd side, and an external terminal Th is provided from the vicinity of a 4th side of the rear face to the side face in the vicinity of the 4th side.
Patent JP-H09137176-A (JP)
Title: Method for thermochemically modifying emulsion
Inventor: ITO HIDENOBU
IPC: C10C3/10
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate an alkali or alkaline earth metal salt from an oil-in-water emulsion of a tar or heavy oil by treating the emulsion with sulfuric acid, subjecting to oil-water separation, and taking out the resultant oil phase. SOLUTION: An oil-in-water emulsion of a tar or heavy oil is mixed with 0.1-1.0wt.% sulfuric acid under stirring, heated to 170-220 deg.C (under about 13-15atm) and kept standing at that temp. for at least 1hr, and subjected to oil-water separation to remove an alkali or alkaline earth metal salt together with the water phase and to take out the oil phase. Water contained in the oil phase separated is eliminated by evaporating it all at once by suddenly spouting the oil phase into the atmospheric air, thus enabling the modification into a fuel usable for a diesel engine.
Patent JP-H04164944-A (JP)
Title: Saponified ethylene-vinyl acetate copolymer composition and use thereof
Inventor: HONDA HIROYUKI
IPC: B29C55/04
Filed: 1990-10-29
Abstract: PURPOSE:To improve the oxygen barrier properties, stretchability, and flexibility at a high temp. by compounding a saponified ethylene-vinyl acetate copolymer, a polyolefin resin, and a specified graft polymer. CONSTITUTION:100 pts.wt. polyolefin resin having a degree of polymn. of 350-45000 and a melt flow rate (230 deg.C, 2160g load) of 0.1-50g/10min is allowed to undergo the graft reaction with 0.05-10 pts.wt. ethylenically unsatd. carboxylic acid (deriv.) (e.g. maleic acid) and then reacted with 0.01-1mol (per mol of carboxyl group) of a polyamide having a degree of polymn. of 80-1000 to give a graft polymer. Then, 50-99.5wt.% saponified ethylene-vinyl acetate copolymer having an ethylene content of 20-60mol%, a degree of saponification of 95mol% or higher, and a melt flow rate (M1) of 0.1-100g/10min, 0.4-50wt.% polyolefin resin having a melt flow rate (M2) of 0.2-150g/10min, and 0.1-15wt.% the graft polymer are compounded in a ratio of M2/M1 of 2 or higher.