baber/WOPTO huggingface dataset:
Patent JP-H09325254-A (JP)
Title: Gas burner for manufacture of optical fiber coupler
Inventor: HONMA TOSHIHIKO
IPC: G02B6/28
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a burner for manufacturing an optical fiber coupler which uses an oxidation-resistant material, expands a soaking band in a direction intersecting orthogonally with the axis of optical fibers and obtains the optical fiber coupler having good characteristics. SOLUTION: The burner for manufacturing the optical fiber coupler has a gas burner main body 1 constituted of an another body and a base seat part 2, both of which are connected together with mutual cylindrical fitting parts. Plural gas injection ports 5, 7 in two rows are provided on the upper face of the gas burner main body part 1, and a gas duct line 3 is fitted by being screwed into the flank of the base seat part 2. An air supply groove 6 is disposed between the rows of the gas injection ports 5, both sides of the gas injection port-opening surfaces 4 are provided with wide slopes 9, and the surfaces thereof are provided with plural grooves 11 for rectifying a flow.
Patent JP-H1160231-A (JP)
Title: Amorphous silica particle having dual structure, its production and use
Inventor: TANAKA MASANORI
IPC: C09D7/12
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To produce an amorphous silica particle having dual structure, having constant particle diameter without causing fine particles, and excellent in matting activities and anti-blocking activities by using a neutralizing reaction of an aqueous solution of an alkali silicate with an aqueous solution of a mineral acid, and precipitating amorphous silica particles by a sedimentation method on the surface of pulverized particles of an amorphous silica by a gel method. SOLUTION: An aqueous solution of an alkali silicate is neutralized with an aqueous solution of a mineral acid under a condition of pH 2-10 to provide an amorphous silica by a gel method, and the formed silica is subjected to a wet milling. The aqueous solution of the alkali silicate is neutralized with the aqueous solution of the mineral acid in the presence of the wet-milled amorphous silica particles by the gel method under a condition of pH 5-9 to precipitate the silica particles by the segmentation method on the amorphous silica particles by the gel method. The amorphous silica particle has a durable structure consisting of a dense amorphous silica core and a bulky amorphous silica shell, a median diameter within the range of 1-5 μm based on the volume, and <=10 vol.% content of fine particles having <=0.5 μm particle diameter.
Patent JP-H084630-A (JP)
Title: Fuel injection valve
Inventor: UMEMOTO YOSHIYUKI
IPC: F02M61/18
Filed: 1994-06-22
Abstract: PURPOSE:To decrease stress concentration caused by fuel pressure to valve seat part. CONSTITUTION:A taper part whose vertical angle is smaller than the vertical angle of a taper part 8c formed on the outer periphery of a needle valve seat 8 is provided on a transfer part from an inner peripheral end of the tip B side in a cooling water chamber 6 to the inner peripheral end on the base part A side of a small diameter part 2b in a through hole, so that the taper part 8c formed on the outer periphery may be housed, and the maximum outside diameter part of the taper part 8c of the needle valve seat 8 is brought into contact with the maximum inside diameter part of the taper part of the through hole.
Patent JP-H05305404-A (JP)
Title: Attaching/detaching tool for cooling spray tip for continuous casting equipment
Inventor: HOSOKAWA SHOZABURO
IPC: B22D11/124
Filed: 1992-04-30
Abstract: PURPOSE:To improve a tool for attaching/detaching a spray tip so as to improve the working efficiency and the working stability. CONSTITUTION:Constitution of the attaching/detaching tool 1 for cooling spray tip for continuous casting equipment screwed with a piping socket S by forming a minus groove-like injection nozzle N at the tip part is composed of an inner cylindrical member 2 forming plural slits 4 in the axial direction at the tip part and also providing a driver bit 5 engaged with the injection nozzle N in the spray tip C in the inside and an outer cylindrical member 3 surrounding out of the inner cylindrical member 2 so as to be slidable in the axial direction and also forming the inner peripheral surface 7 gradually reducing this inner diameter as going to the tip side at the tip part.
Patent JP-H08335259-A (JP)
Title: Image system
Inventor: KAMIHIRA KAZUTAKE
IPC: G06T3/00
Filed: 1995-06-07
Abstract: PURPOSE: To optionally select extract areas of partial images in an input image by output terminals by the image system which has plural output terminals. CONSTITUTION: The image system which provides plural output terminals 4 with a composite image generated by putting a 2nd image in a st image as a window image of size smaller than the 1st image is equipped with a means which generates an input image consisting of pixels more than those of the image transmitted to the respective output terminals 4, an image extracting means 3 which uses partial images obtained by extracting a partial area of the input image independently by the output terminals 4 as the 1st image, and a means 1 which puts the 1st image and 2nd image together.
Patent JP-H086353-A (JP)
Title: Charging device
Inventor: YANO HIDEYUKI
IPC: G03G15/02
Filed: 1994-06-22
Abstract: PURPOSE:To maintain the charging property over a long period, prevent the sticking of a carrier, and prevent the concentration of the charging current to pinholes of a photoreceptor by mixing magnetic grains having multiple characteristics to form a magnetic brush. CONSTITUTION:A conducting magnetic brush is constituted of a nonmagnetic conducting sleeve, a magnet roll 22 incorporated in it, and magnetic conducting grains 23 on the sleeve. The magnetic grains 23 of two kinds A, B having different electric resistance values are mixed for use. The grains A are ferrite grains having the average grain size of 15mum and the volume resistance value of 1X10<7>OMEGAcm, and the magnetic characteristic is the saturation magnetization of 58A.m<2>/kg. The resistance value of the grains B is reduced to 1X10<3>OMEGAcm via the hydrogen reduction on the ferrite surface. When charging is applied with carriers having different resistance value distribution, the macroscopic resistance value is determined by the carrier having a high resistance value, thus the charging current does not concentrically flow into pinholes on a photoreceptor.
Patent JP-S63303397-A (JP)
Inventor: TAKEUCHI SADAJI
IPC: G10L19/00
Filed: 1987-06-03
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-H10330430-A (JP)
Title: Propylene-based resin
Inventor: TSUBOI KATSUFUMI
IPC: C08F4/649
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene-based resin having excellent flexibility, transparency and heat resistance, and also excellent in moldability. SOLUTION: This propylene-based resin has 0.01-10 g/10 min melt flow rate, 10-40 mol.% of ethylene content, 6-16 of a ratio (Mw/Mn) of weight-average molecular weight Mw to number-average molecular weight Mn determined by gel permeation chromatography(GPC), and in an elution curve (Figure 1) fractionated by a temperature increasing eluting fractionation method and expressed by the axis of abscissas as elution temperatures ( deg.C) and the axis of ordinates as integrated weight connection (wt.%) of the eluted component, and amount of the component (A-component) eluted below 20 deg.C is 20-53 wt.%, an amount of the component (B-component) eluted from 20 deg.C to below 100 deg.C is 20-75 wt.% and an amount of the component (C-component) eluted above 100 deg.C is 5-50 wt.%, where the total of the components A, B and C is 100 wt.%,  a weight ratio of the B-component to the A-component (B/A) is more than 0.8, and a peak top temperature in the C-component is >=120 deg.C.
Patent JP-S62297338-A (JP)
Title: Resin composition to be applied to molded article of polyamide resin
Inventor: KUMADA HAJIME
IPC: B05D7/24
Filed: 1986-06-18
Abstract: PURPOSE:The titled composition having improved adhesivity to polyamide resin and improved coating film physical properties such as luster, etc., obtained by blending a copolymer comprising an amide bond-containing vinyl monomer, etc., with a specific amount of polyisocyanate. CONSTITUTION:(A) A copolymer obtained by copolymerizing A1: 0.1-20wt%, preferably 1-10wt% amide bond-containing vinyl monomer[e.g. (meth) acrylamide, etc.] shown by formula (R1 and R2 are H or methyl; R3 is H, 1-12C alkyl, etc.) with A2: 1-60wt%, preferably 5-50wt% hydroxyl group-containing vinyl monomer [e.g. 2-hydroxyethyl (meth)acrylate, etc.] and A3: 20-98.9wt% vinyl monomer (e.g. styrene, etc.) copolymerizable with the component A1 and A2 is blended with (B) a polyisocyanate in an equivalent ratio ON/NCO =1/0.5-1/1.5.
Patent JP-H082463-A (JP)
Title: Windshield structure for motorcycle
Inventor: SAKOTA IKUSHI
IPC: B60R16/02
Filed: 1994-06-22
Abstract: PURPOSE:To facilitate positioning and fixing of a harness and the like and to arrange the wire harness and the like by the shortest possible length. CONSTITUTION:In the inside of a windshield member 20, which is arranged from the front side so as to cover the vehicle front part, reinforcing members 22, 24 are integrally formed, and through holes 23, 25 for wire 24 and the like are arranged in the reinforcing members 22, 24, and the wire and the like is inserted into the through holes 23, 25 so as to be supported.
Patent JP-S62297183-A (JP)
Title: Sublimation type thermal transfer recording method and color sheet and image-receiving paper for use in said method
Inventor: ICHII MASARU
IPC: B41M5/382
Filed: 1986-06-18
Abstract: PURPOSE:To obtain clear images, by intermediately providing a high density polyethylene layer between a color sheet and an image-receiving layer, and forming an image on the surface of the image-receiving layer through the polyethylene layer. CONSTITUTION:A high density polyethylene layer 3 having high heat resistance and excellent gas permeability is intermediately provided between a color sheet 2 supporting a sublimation-type coloring material and an image-receiving paper 4. In thermal transfer recording, the coloring material and a binder therefor in the color sheet 2 heated by a thermal head 1 or the like are melted, but they do not penetrate through the polyethylene layer 3. Only the coloring material sublimed by heating penetrates through the polyethylene layer 3 to be transferred onto an image-receiving surface of the paper 4, and is diffused to form an image on the paper 4. Since the polyethylene layer 3 has high heat resistance and is not melted by heating, it prevents the color sheet 2 and the image-receiving paper 4 from being fused to each other, so that clear images can be formed.
Patent JP-H09316890-A (JP)
Title: Anchor bolt structure
Inventor: FUJITA SATOSHI
IPC: E02D27/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an anchor bolt structure to be used for fixing a structure to foundation concrete in which a pitch of anchor bolts can be securely provided, and in which level adjustment is easy. SOLUTION: Plural anchor bolts 2 are connected to each other by a connection member, and a screw member 5 for height adjustment is installed almost at a center of disposition of the anchor bolts 2. Since the anchor bolts 2 are connected to each other by the connection member, a pitch between the anchor bolts 2 is not changed, and level adjustment can be performed by rotation of the screw member 5 installed at the center, thereby level adjustment can be easily performed after hardening of foundation concrete.
Patent JP-S621454-A (JP)
Title: Preparation of heat resistant catalyst carrier
Inventor: TEJIMA NOBUE
IPC: F23D14/18
Filed: 1985-06-27
Abstract: PURPOSE:To form a beta-alumina structure excellent in heat resistance, by adding a specific amount of a compound of at least one or more kind of an alkaline earth metal and a rare earth element to a rehydratable alumina by impregnation or kneading before baking. CONSTITUTION:A solution containing a compound of at least one or more kind of an alkaline earth metal and a rare earth element such as barium or lanthanum is added to rehydratable alumina obtained by rapidly heating and dehydrating rho-alumina or alumina hydrate by impregnation or kneading while the obtained mixture is baked to prepare a heat resistant catalyst carrier. As salts of the alkaline earth metal and rare earth element, ones generating oxide or carbonate by baking may be used but chloride is not pref. because forms a compound with low m.p. The composition of the catalyst carrier is pref. set so that one or more kind of the element among the alkaline earth metal and the rare earth element is adjusted to 0-15atom% to aluminum.
Patent JP-S5764220-A (JP)
Title: Display device in finder of camera
Inventor: SAWARA MASAYOSHI
IPC: G03B17/20
Filed: 1980-10-07
Abstract: PURPOSE:To visually confirm an exposure easily, by making plural elements emit light in a relatively low luminance when the quantity of light is small,in a device for displaying an exposure value by selectively lighting a light emission element. CONSTITUTION:Light emission elements P1-P13 for displaying an exposure data (for instance, a shutter time) emit light selectively by turning on output terminals T1-T13 of a decoder 6. In case of a finder which illuminates a numeral, etc. showing its value, by taking in external light, however, which element showing the value is emitting light cannot be grasped if an object to be photographed is dark. Accordingly, it is discriminated that brightness of an object to be photographed is below a constant value, as a result of photometry, by inputting the outputs of the output terminals T8-T13, to an OR gate G, therefore, other elements than the elements showing an exposure data emit light in a low luminance, by turning on a transistor Q0.
Patent JP-H036097-A (JP)
Title: Mounting structure of circuit board
Inventor: OKANO YUKO
IPC: H05K7/14
Filed: 1989-06-02
Abstract: PURPOSE:To obtain low rigidity against twist and high rigidity against an axial force by cutting out the outer periphery of a circuit board in a U-shaped at a board securing position, extending a board holding member along the end face of the board, mounting it at only two positions of both sides of the cutout on the board, and securing the center of the member to a board securing member. CONSTITUTION:A circuit board 1, a board holding member 2 having a structure having large deformation deviation by elasticity and material constant, a board securing member 3, and a board securing screw 4 are providing. The outer periphery of the board 1 is cut out in a U-shaped at the board securing position, the member 2 is extended in a direction along the end face of the board 1 and fitted to the loaded 1 only at two positions on both sides of the U-shaped cutout, and the center of the member 2 is secured to the member 3 with the screw 4. Accordingly, when the board 1 is received by a moment M ore an axial force F, the board 1 is deflected. Thus, low rigidity against twist and high rigidity against the axial force are obtained.
Patent JP-H0434759-A (JP)
Title: Magnetic recording medium inserting and ejecting device
Inventor: OONO YOSHIAKI
IPC: G11B17/04
Filed: 1990-05-30
Abstract: PURPOSE:To correct deflection of a magnetic recording medium by varying the magnitude and the direction of a force exerted to a roller in rolling contact on a continuous guide slot provided to a magnetic recorder in horizontal and vertical directions depending on a position of the roller on a belt. CONSTITUTION:In order to align a magnetic recording medium 1 in the vertical direction with respect to a chassis 4 when the magnetic recording medium 1 is set to an operation enable position of a magnetic recorder, a step difference 8a is provided to a positioning pin 8. When the magnetic recording medium 1 supported in a holder 3 is inserted to the magnetic recorder against a horizontal force F to the chassis 4, rollers 2, 7 are in rolling contact at a point B to have a belt 6 in between. When they pass the point B, the force F exerting to the roller 2 acts on the chassis 4 in the vertical direction, the magnetic recording medium 1 is moved to the operation enable position of the magnetic recorder and supported by the step difference 8a of the positioning pin 8 and pressed and supported to the chassis 4 by the force F in the vertical direction. Thus, a deflection of the magnetic recording medium is sufficiently corrected.
Patent JP-H08333775-A (JP)
Title: Automatic opening/closing control method for cab front window in construction machine
Inventor: ONO AKIICHI
IPC: E05D15/38
Filed: 1995-06-07
Abstract: PURPOSE: To ensure opening/closing operation by setting a threshold of a current high only at the time of needing large driving force in the case of moving a front window, and setting the threshold low at the time of not needing large driving force. CONSTITUTION: Whether an operating direction of a front window is an opening direction or a closing direction is judged, and in the case of the front window 4 being in opening operation, a threshold is set high, and a large current is continuously supplied to a driving motor 8. In the case of the operating direction of the front window 4 being the closing direction, whether or not the front window 4 is immediately in front of the totally closed position is judged. In the case of the front window not being immediately in front of the totally closed position, the threshold is set low, and an overcurrent is not supplied continuously to the driving motor 8. In the case of the front window being positioned immediately in front of the totally closed position, the threshold is changed and set high in order to prevent the entry of wind and rain.  The positive opening/closing operation of the front window can thereby be compatible with the positive stop of operation at the time of foreign matter being jammed in the front window.
Patent JP-S5665350-A (JP)
Title: Operation mode change-over unit of tape recorder
Inventor: MORITA HIDEJI
IPC: G11B15/10
Filed: 1979-10-30
Abstract: PURPOSE: To prevent collision sound and vibration when a slide substrate is in backward motion by maintaining the rotation of a pinion until the final engagement  of the toothed part of an operation gear by using the operating gear having the  toothed part and untoothed part and the pinion engaging with the operating gear.  
     CONSTITUTION: Operating gear 8 having untoothed part 11a and toothed part 12a and pinion 13 engaging with operating gear 8 and driven by motor 25 are provided. Further, three-armed lever 6, transmission lever 19, etc., are provided. In this constitution, cutting off the power supply to solenoid 1 in play mode pulls lever 2 back and lever 6 is disengaged to rotate operating gear 8 counterclockwise by the  return force of lever 19, so that pinion 13 will engage with gear 8. At this time,  motor 25 drives to rotate gear 8 counterclockwise and then lever 19 and slide substrate 21 return to their stop positions by spring 23. At this time, the rotation of  pinion 13 is maintained until the engagement with toothed part 12a of gear 8 ends.  Consequently, the engagement of gear 8 and its braking action can prevent the collision sound and vibration of slide substrate 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000324937-A (JP)
Title: Supporting structure of movable threshing chamber in combine harvester
Inventor: UMEBAYASHI RYUJI
IPC: A01F12/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure of a movable threshing chamber in a combine harvester capable of supporting the movable frame body by utilizing a rotary driving shaft of a treating cylinder installed simultaneously at the one side of the threshing chamber without installing an exclusive supporting shaft. SOLUTION: This supporting structure is provided by pivoting a base end of a rotary arm 16 attached at an inlet side plate 9 at a rotary driving shaft 3 of a treating cylinder 3 installed simultaneously at the one side of a movable threshing chamber 2 constituted with a movable frame body 12 and a fixed frame body 15, and also supporting with swinging an outlet side plate 10 in an outer circumferential direction of the rotary driving shaft 3a with a sliding mechanism 18 installed between the outlet side plate 10 and the fixed frame body 15 in its vicinity.
Patent JP-S5265186-A (JP)
Title: Thermoluminescent composite fluorecent substances of oxide
Inventor: HITOMI TEIICHI
IPC: C09K11/08
Filed: 1975-11-25
Abstract: PURPOSE: Thermoluminescent fluorescent substances having characteristics as in the following: effective atomic number of Li 2 O , 2B 2 O 3  close to that of organic tissue; rediation-absorbing property comparatively similar to that of soft tissue of the human body; and high termoluminescent efficiency as compared with usual fluorescent substances such as Li 2 O , 2B 2 O 3 : Mn. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0434432-A (JP)
Title: Image forming device for photographic print
Inventor: KAWAKAMI SOTA
IPC: G03B27/52
Filed: 1990-05-30
Abstract: PURPOSE:To add an illustration image accurately at a specific position on the photographic print by editing an input image from an image input part and an illustration image read out of an image memory by an image processing part and displaying them previously. CONSTITUTION:The illustration image 1c to be added to the photographic print 1 is inputted from the illustration image input part 24 and stored in the image memory 22. The visualized photographic print 1 from the image input part 23 or image information from a negative film is inputted and the input image 1a from the image input part 23 and the illustration image 1c from the image memory are edited by the image processing part 21. At this time, the layout of the illustration image 1c can be confirmed while displayed (25) previously. Consequently, an error can easily be proofread and the illustration image can be added accurately at the specific position on the photographic print.
Patent JP-H10319815-A (JP)
Title: Image forming device
Inventor: YAMADA TAKANOBU
IPC: G03G15/01
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder without transferring an image noise caused by a peeling discharge to a recording paper. SOLUTION: The control circuit of the image recorder is constituted of a CPU 51. When humidity detected by a humidity sensor 30 exceeds a prescribed value, it is judged that an environmental condition is apt to cause the peeling discharge, so that the operation period of a timing roller 26 is controlled to make a recording paper interval longer than the length in the circumferential direction of a photoreceptor and the scan starting period of a scanning optical system 10 is controlled in accordance with the operation period of the timing roller 26. Thus, image data of each color of yellow, magenta, cyan and black are timely outputted to electrophotographic processing units 22, 23 and 24, then an image is formed on the photoreceptor at a period corresponding to the prolonged recording paper interval and transferred to the recording paper.
Patent JP-H04339999-A (JP)
Title: Waterproof sheet
Inventor: KIKUCHI YUICHI
IPC: B29C65/36
Filed: 1991-05-16
Abstract: PURPOSE:To bond waterproof sheets by hot melting from the surface of the sheet by a method in which the surface of the sheet is exposed to electromagnetic field to detect hot-melt material and to detect the hot-melt position, and a given strength of electromagnetic field is applied to the detected position from the surface of the sheet. CONSTITUTION:A hot-melt material 12 is applied by coating or bonding to the back side of a waterproof sheet 11 of a long film form. The hot-melt material 12 is one formed by bonding a hot-melting resin 12b to both sides of a film-like heating layer 12a consisting of iron, aluminium, copper, stainless steel, brass, or ferromagnetic alloy. The hot-melt material 12 is also formed by dispersing the alloy powder uniformly into a resin.