baber/WOPTO huggingface dataset:
Patent JP-H11301911-A (JP)
Title: Sheet processing device
Inventor: TSUTSUI KAZUYA
IPC: G03G15/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To discharge an interrupting sheet onto a discharge tray even during post-processing such as aligning of large-sized sheets, binding or the like. SOLUTION: In the rear end of a staple unit 1, a rear end fence 24 is provided for receiving and aligning the rear ends of sheets housed in the staple unit to fall by gravity. This rear end fence 24 is movable in the vertical direction (sheet discharging direction and direction toward an opposite side thereof), and if there is any interruption by a non-staple sheet during aligning or binding of large-sized sheets, the rear end fence 24 is moved to retreat the tips of the large-sized sheets from a sheet discharge section.
Patent JP-S5542427-A (JP)
Title: Phase branching filter
Inventor: MURAYAMA YUKIO
IPC: H03H7/48
Filed: 1978-09-20
Abstract: PURPOSE:To realize generation of the double signal wave featuring an accurate phase relation over a wide range and with a simple constitution by branching the 4-multiplied input signal into the double-multiplied wave featuring the 180 deg. phase difference and furthermore into the square wave of the input frequency featuring the 90 deg. phase difference. CONSTITUTION:The sine wave signal of frequency f applied to terminal 1 receives 4-multiplication 2 and then sent to level converter 3 to deliver frequency 4f featuring the sudden rise. Thus the two rectangular waves of frequency 2f featuring the 180 deg. phase difference are generated from terminals Q1 and Q2 via FF4. Then the square wave signal of 2-divided frequency f featuring the 90 deg. phase difference each is delivered at FF5 and 6 to be then delivered 10 via level converters 7 and 8. Thus the two signals featuring an accurate phase relation can be generated over a wide range and through a simple constitution.
Patent JP-H05288471-A (JP)
Title: Starting method for heat treatment furnace
Inventor: ISHIMOTO TAKASHI
IPC: C21D1/52
Filed: 1992-04-07
Abstract: PURPOSE:To reduce cost and to perform energy conservation by eliminating necessity of providing a heat source for a burner, etc., in an annealing chamber in a heat treatment furnace for sequentially moving a material to be treated from a heating chamber to the annealing chamber. CONSTITUTION:A heat treatment furnace has temperature regulating meters 29, 30 for controlling to feed back an indoor temperature to a heating chamber 11 having a heat source such as a burner 15, etc., and an annealing chamber 12. Cold air is guided to the chamber 11 until the chamber 12 is raised to a set temperature to operate the heat source, waste gas to be discharged from the chamber 11 is guided to the chamber 12.
Patent JP-S5910155-A (JP)
Title: Liquid-cooled rotary electric machine
Inventor: NONAKA SHIGEO
IPC: H02K9/19
Filed: 1982-07-05
Abstract: PURPOSE:To enhance the cooling effect of a stator core and a stator coil by forming gaps in which spacers are radially arranged axially of a stator core, and blocking the space between a stator wedge and a stator coil with fillers. CONSTITUTION:Spacers 15 are radially arranged at one or a plurality of positions axially at a stator core 2 to form a gap 14. Fillers 16 are secured between a stator wedge 12 and a stator coil 11 at the rotor 6 side. Coolant passes from a pump 7 through a water gap 3 and an interval 13, and the gap 14, thereby cooling the stator 2 and the rotor 6. Accordingly, the cooling area of the stator 2 is largely increased to increase the cooling operation, thereby reducing the axial temperature difference. The increase in the stirring loss upon rotation of the rotor 6 is reduced by the fillers 16.
Patent JP-H09275769-A (JP)
Title: Bed structure for growing plant and bed structure for growing turf
Inventor: FURUHATA JUNJI
IPC: A01G1/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a bed structure for growing plants, having a specific soil layer for growing and a specified surface layer without permeating most of rainfall into the soil layer, capable of preventing moisture from diffusing into the atmosphere, growing the plants and further improving the natural environmental protecting properties without using any agrochemical and useful for a golf course, etc. SOLUTION: This bed structure for growing plants has a soil layer 3 for growing capable of growing roots of the plants to be set and a surface layer 4 for covering the soil layer 3 for growing. A water supplying means capable of supplying water required to grow the plants such as a perforated synthetic resin pipe 8 is arranged in the soil layer 3 for the growing. The surface layer 4 has at least the water repellency and air permeability and is composed so as to grow the roots of the plants, elongated and growing from the surface layer 4, in the soil layer 3.
Patent JP-H09277173-A (JP)
Title: Movable wall surface grinding device
Inventor: TAKEUCHI HIDEO
IPC: B63B59/06
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To grind parts which are similar to a protrusion on a wall surface easily in a movable wall surface grinding device. SOLUTION: This device is constituted of a abrasive grain projecting mechanism 4 which is moved along a wall surface F from an inclined lower part, a cover 5 in a lateral box shape which surrounds the abrasive grain projected from the abrasive grain projecting mechanism 4 and the abrasive grain rebounding a projection rear wall surface F, a seal mechanism 6 which airtightly-surrounds the clearance between the cover 5 and the wall surface F, a screw feeder which conveys the abrasive grain gathered at the lower part of the cover 5 to an abrasive grain supply opening of the abrasive grain projecting mechanism 4, and a dust collector which attracts dusts in a space S which is formed by the seal mechanism 6, the cover 5, and the wall surface F.  The abrasive grain which rebounds on the projection rear wall surface is hit on the inner surface of the cover 5, dropped off as it is, and gathered at the bottom part of the cover 5 temporarily, and then conveyed to the abrasive grain supplying opening of the abrasive grain projecting mechanism 4 by the screw feeder.
Patent JP-S5450079-A (JP)
Title: Biaxially oriented styrene resin sheet
Inventor: HATACHI TOSHIHIKO
IPC: C08L21/00
Filed: 1977-09-27
Abstract: PURPOSE: To prepare a styrene resin sheet having excellent slipperiness againt a stretch film and good formability, while keeping its original transparency and nerve, by biaxially orienting a styrene resin sheet containing a synthetic ruber to the extent that the orientation relaxation stress of the oriented sheet attains a specific value.  
     CONSTITUTION: A styrene resin sheet containing 0.5-3.0, pref. 1-2 wt%, of a synthetic rubber, is biaxially oriented to give a sheet having an orientation relaxation stress measured according to ASTM-D-1504 of 5-15 kg/cm 2 . The synthetic rubber is e.g. polybutadiene, a random or block copolymer of butadiene (≥50%) and other copolymerizable monomer such as styrene 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61274499-A (JP)
Title: Tone control circuit
Inventor: YASUNO JUNICHI
IPC: H03G5/16
Filed: 1985-05-29
Abstract: PURPOSE:To prevent a howling phenomenon by allowing sound volumes of only low band portions to be reduced automatically when a voice output is detected and its output has increased enough to cause the howling phenomenon. CONSTITUTION:Output detection circuits 2 rectifies and synthesizes added voice outputs by a capacity 2-8 through diodes 2-9 and 2-10 and then voltage divides by resistors 2-4 and 2-5 and also are added to bases of a transistor 2-7 through a restricted series resistor 2-3. Once the voice outputs reach a level causing the howling phenomena, the transistor 2-7 turns ON and the transistor 3-1 turns OFF and the result is that in addition to a tone control circuit 1, the resistor 3-2 has been inserted. In such a case, a low band adjusting part balanced so far by the resistors 1-2 and 1-3 and variable resistor 1-4 and capacitances 1-6 and 1-7, by the insertion of the resistor 3-2 to the resistor 1-3 which determines the cut volumes for reducing, deteriorates the balance in a direction of attenuating, resulting in overall frequency characteristics have a low band cut type.
Patent JP-S63280666-A (JP)
Title: Optical switch
Inventor: SEGAWA HIDEO
IPC: B41J2/445
Filed: 1987-05-13
Abstract: PURPOSE:To drive a common electrode and discrete electrodes in an optimum condition at a low voltage applied by providing a common electrode and discrete electrodes in such a manner that a part of a substrate is sandwiched by these electrodes and constituting them so that the thickness of the incident side of the substrate is larger than the space between the common electrode and the discrete electrode. CONSTITUTION:A common electrode 22 and discrete electrodes 24 are formed in an opposite position to each other with a PLZT substrate 21 sandwiched between these electrodes, so that the overlapping length of the common electrode 22 and discrete electrodes 24 in an optical axial direction is a determining factor of the depth l of an electric field. That is, the depth l of the electric field does no longer depend on the distance d between the common electrode 22 and discrete electrode 24. Further, the thickness of the incident side of the substrate 21 is bound to be larger than the distance d between the common electrode 22 and discrete electrode 24. This allows an efficient guidance of light A into the substrate 21. Subsequently, the optimum drive of the electrodes can be maintained at low voltage by making the length of the opposed parts of the common electrode 22 and discrete electrodes 24 in an optical axial direction large and the resultant depth l of an electric field large.
Patent JP-S5642338-A (JP)
Title: Electron source of electron beam drawing device
Inventor: NAKAMURA KAZUMITSU
IPC: H01L21/027
Filed: 1979-09-12
Abstract: PURPOSE:To enhance the drawing speed by a method wherein the electron beam radiating face at a cathod of boride group single crystal is made as a linear or rectangular shape. CONSTITUTION:The cathod 15 is buried in a graphite heater 10 so that the edge of a square pole single crystal is made as the electron radiating face. The cathod 15 is made by cutting down, polishing or an La hexaboride that is grown in an Al flux, is applied by the reason the edge is very sharp and homogeneous, it is more effective for the uniform electron beam radiation. A rectangular thin plate 16 can be used instead of the square pole. Further, the single crystal such as a hexaboride of Ba, Ce or others, is also effective.
Patent JP-H04344327-A (JP)
Title: Optical disk device
Inventor: MIYABE KYOKO
IPC: G11B7/005
Filed: 1991-05-21
Abstract: PURPOSE:To enable the reproduction of the optical disk with ROM and RAM parts with respect to an optical disk device. CONSTITUTION:A first semiconductor laser 32 which emits a laser' beam 33 for recording and reproduction to be interfered by a pit and a second semiconductor laser 34 which outputs a laser light 35 for tracking error detection which is not interfered by the pit are established. PIN silicon photo diodes 40 and 41 with small sensitivity for a laser beam 35 for tracking error detection are provided. Further, a GaP photodiode 43 with small sensitivity against a laser beam 33 for recording and reproduction is provided as tracking error signal detection.
Patent JP-S5450318-A (JP)
Title: Speaker diaphragm
Inventor: TANAKA JIYUNICHI
IPC: G10K13/00
Filed: 1977-09-28
Abstract: PURPOSE:To reduce the dinsity rho, to increase the sound velocity and to establish a suitable internal loss by adhering skins to the both sides of a core of honey-comb construction thereby to form a diaphragm. CONSTITUTION:The speaker diaphragm is constructed of a surface material 1 made of a thin but rigid material such as GFRP or DFRP for mainly having the bending strength and a core 2 of honey-comb shape made of an aluminum foil which is excellent in shearing strength and in small weight for supporting the skins 1. These skins 1 are dhered to the both sides of the core 2, and the diaphragm is generally formed into a conical shape. The diaphragm thus having a honey-comb construction has a high E/rho ratio, and the internal loss has a value closer to that of paper than that of metal.
Patent JP-H10291806-A (JP)
Title: Ozone generating device
Inventor: HAGA YOSHIAKI
IPC: C01B13/11
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain an ozone generating element high in ozone generating efficiency by expanding a concentrating part of an electric field. SOLUTION: An ozone generating device consists of an ozone generating element 1 having a dielectric body 13 between a discharge electrode 11 connected to a high-frequency high-voltage power source 9 and a ground electrode 12 grounded to the earth, an insulator 2 fixing the ozone generating element, an ozone generating chamber 6 housing the insulator 2 and the ozone generating element and providing a passing hole passing a raw material gas 7. The device is composed of which an auxiliary electrode 3 is provided in a space opposite to an end part of the discharge electrode of the ozone generating element through a gap.  The ozone generating amount in the vicinity of the discharge electrode is increased more than that generated by a conventional method and the ozone generating element high in efficiency is obtained, since the electric field of the discharge space is expanded by providing the auxiliary electrode in the space opposite to the end part of the discharge electrode of the ozone generating element through the gap in the above manner.
Patent JP-H06223153-A (JP)
Title: Electronic filing system
Inventor: UCHINO TOSHIYUKI
IPC: G06T1/00
Filed: 1992-05-11
Abstract: PURPOSE:To shorten a copy generation time by providing a function for writing exactly the same data on plural different optical disk media, performing operation during actual operation, and copying the data to plural optical disk media at the same time. CONSTITUTION:This system has an input mechanism 11 for inputting,image data, an image development memory 12 where the inputted image data are developed, and an optical disk control mechanism A13a which controls plural optical disk devices, and is connected to an input device 20 through the input control mechanism 11 and to an optical disk device A21 and an optical disk device B22 through the optical disk control mechanism A13a, and image data inputted from the input device 20 are passed to the input control mechanism 11 as shown by a flow 30 of data and developed on the image development memory 12 as shown by a flow 31 of data. Then the optical disk control mechanism A13a writes the data, developed on the image development memory 12, in the optical disk device A21 (flow 33 of data) as shown by a flow 32 of data and also writes them in the optical disk device B22 (flow 34 of data) at the same time.
Patent JP-S5240286-A (JP)
Title: Sequence controller
Inventor: HASUTA TOSHIHIKO
IPC: G05B19/04
Filed: 1975-09-26
Abstract: PURPOSE: This sequence controller allows the monitoring of input and output element without using upper grade machines, such as, computer, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07319743-A (JP)
Title: File compression management system
Inventor: TOYODA TOSHIO
IPC: G06F12/00
Filed: 1994-05-30
Abstract: PURPOSE:To reduce the capacity of a hard disk and also to reduce the load on a CPU by compressing a file of low using frequency and storing a file of high using frequency in the hard disk after expanding the file. CONSTITUTION:In a data processing system which can deal with the compressed files, the fields showing the attribute 31 and the reference frequency 32 of each file are prepared in a file management table, and a file management part checks these fields for each file access. Thus, it is possible to write a file that is frequently referred to, into a file device after expanding it and also write a file that has low reference frequency, into the file device after compressing it, respectively.
Patent JP-S61275442-A (JP)
Inventor: YOSHIDA NAOSUKE
IPC: D03D27/06
Filed: 1985-05-31
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-S62274112-A (JP)
Title: High speed rotational structure body
Inventor: SHIBATA TOMOFUMI
IPC: F16C15/00
Filed: 1986-05-21
Abstract: PURPOSE:To unite a shaft firmly with a rotational body at a time from non- rotation to high-speed rotation by, as a flange uniting the rotational body with the rotational shaft, pairing two disks in such a way that their outer perimeter edge sides are separated from each other. CONSTITUTION:A metal flange 20 is put in a circular-annular rotational body 10 made up of a compound material or the like. The flange 20 consists of a pair of warping disks 22a, 22b and is symmetrically arranged so that the center portion sides of these confronting disk surfaces are close to each other and the outer perimeter edge sides are separated from each other. Accordingly, at a time of non-rotation, the disks 22a, 22b of the flange maintain the condition of bending backward in the opposite direction from each other, but as a rotational speed becomes higher, the warping becomes less, and finally the outer perimeter edge portions of the two disks 22a, 22b becomes flat-structured so as to realize the maximum radius. Therefore, even if a cooled putting-in is not done, the deformation of the rotational body is followed up to a considerably high- speed rotational scope, and uniting a shaft firmly with the rotational body can be done.
Patent JP-H10307433-A (JP)
Title: Controlling method for automatic document feeding device and image forming device
Inventor: MATSUNAWA MASAHIKO
IPC: B65H43/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a trouble such as excessive paper jamming by detecting a stapled document and also to detect the staple with simple constitution regardless of a saved space. SOLUTION: The detection of a staple is executed with a detecting member 50 by using electrical conductivity which the staple possesses (depending on whether the staple is in a conductive state or not between the two arbitrary electrode members 52 among plural electrode members 52), so that a stapled document is detected by the simple constitution. Also, in the case that the staple is detected, the feeding of a document is inhibited and copying is not executed so that the occurrence of a trouble such as excessive paper jamming is prevented.
Patent JP-H11310154-A (JP)
Title: Sub-frame structure of three-way dump truck
Inventor: OGURA HIROYUKI
IPC: B60P1/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To easily and reliably weld an auxiliary bracket, a main girder and a horizontal girder by putting the first surface part and the third surface part of a horizontal fixing member in the relationship of orthogonally crossing the horizontal girder, putting the first to third surface parts in the relationship of being superposed on the main girder, and making a butting state of mutual member end surfaces nonexistent. SOLUTION: An auxiliary bracket 6 is installed from the side surface of a main girder 1 on the cutout part 1a1-arranged side. At this time, a maximum width of the third surface part 63 of the auxiliary bracket 6 is smaller than a width of the cutout part 1a1, and a height of the third surface part 63 is equal to a height of the cutout part 1a1. The cutout parts 6a, 6b coincident with an outside diameter of a horizontal girder 2 are respectively arranged in the first surface part 61 and the third surface part 63. Therefore, the third surface part 63 can pass a remaining opening area except for a horizontal girder 2-inserted area among an opening area of the first cutout part 1a.  Therefore, the auxiliary bracket 6 is put in a state of abutting to both side surface parts and the upper surface of the main girder 1 in the relationship of wholly superposing mutual planes, so that a butting state of the mutual member end surfaces does not exist.
Patent JP-S597607-A (JP)
Title: Method for curving course of belt conveyor and flexible roller chain for use in said method
Inventor: OKI SEIJI
IPC: B65G23/14
Filed: 1982-07-06
Abstract: PURPOSE:To eliminate the need for transhipment of cargoes at a curved part and a construction coat for other equipments, by curving, before installation, a pan conveyor provided with pans having an inner surface in the same cross section as that of a line where a carrier roller makes contact with a main belt. CONSTITUTION:At the part where a main conveyor is curved and at linear part extending after and before said curved part, and a pan conveyor provided with pans having an inner surface in the same cross section as that of a line where a carrier roller makes contact with the main belt is curved in a radius being 50-fold as wide as the width of a main belt before installation thereof. This causes the belt to be pulled by the linear parts of the pan conveyor, resulting in the same condition as a condition in which it is pulled by a head pulley, the belt being brought into rectilinear state to prevent deviation thereof. Further, since the pan conveyor and the main conveyor run at an equal speed, the main belt is brought to a condition in which it is placed in a static manner on the pan, and advances on the rectilinear parts without changing the shape of the cross section thereof. Elongation at the outer side of the curve of the main conveyor is 2%, and thereby an article to be conveyed can be transferred to the rectilinear part with a minimum of influence exercised thereon.
Patent JP-H01288356-A (JP)
Title: Air purifier
Inventor: TANAKA OSAMU
IPC: B03C3/40
Filed: 1988-05-13
Abstract: PURPOSE:To eliminate trouble from the viewpoint of maintenance by making it possible to easily and simply mount and detach a discharge electrode an a current collection electrode with respect to an air purifier main body. CONSTITUTION:A current collection electrode 3 is provided in opposed relation to the discharge electrode 2 mounted in a main body 1. The discharge electrode 2 is partially covered with an insulator 4 and formed from a plate strip 5 composed of a conductive elastic body having a needle like projection 6 and the plate strip 5 is elastically deformed to mount the electrode 12 to the engaging part 7 formed to the main body 1 in a freely detachable manner. Further, the current collection electrode 3 is energized to the main body 1 by the discharge electrode 2 to be mounted thereto in a freely detachable manner. As a result, trouble from the viewpoint of maintenance is eliminated.
Patent JP-S598755-A (JP)
Title: Preparation of molding material of resin having wear resistance
Inventor: KUBO YASUSHI
IPC: C08L79/08
Filed: 1982-07-06
Abstract: PURPOSE:To enable uniform dispersion, and to obtain a molding material having improved heat resistance, wear resistance and self-lubiricating properties, by adding a polar solvent having affinity for polyamide-imide resin to the resin when it is blended with an imparter for wear resistance and an imparter for good fluidity. CONSTITUTION:In preparing a molding material obtained by blending densely (A) 30-90wt% polyamide-imide resin with (B) 10-70wt% graphite and/or molybdenum disulfide as an imparter for wear resistance and (C) 0-30wt% resin selected from polyphenylene sulfide resin, polyamide resin, and aromatic polyester resin, having more improved fluidity than component A, as an imparter for good fluidity, 1-50pts.wt. polar solvent (e.g., N-methyl-2-pyrrolidone, DMF, or DMSO) having affinity for the three components based on 100pts.wt. total amounts of the three components. The solvent is removed from the mixture and it is blended under molten state, or the mixture is blended under molten state and the solvent is removed.