baber/WOPTO huggingface dataset:
Patent JP-H09243885-A (JP)
Title: Optical fiber ribbon and optical fiber ribbon cable
Inventor: TAMURA HAJIME
IPC: G02B6/44
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To facilitate twist wiring, to prevent the exertion of large force on optical fibers at the time of wiring and to prevent the light loss of the optical fibers by providing an optical fiber ribbon with aligning parts formed by fixing the adjacent outer layers of plural pieces of paralleled optical fibers at prescribed intervals. SOLUTION: The optical fiber ribbon 1 is composed of plural pieces of the paralleled optical fibers 2 and the aligning parts 3 fixed by using the paralleled optical fibers 2 at the prescribed intervals by using a laminating material. Each optical fiber 2 is composed of an optical fiber 4, a UV curing resin layer 5 covering the outer peripheral part of this optical fiber 4 and a coating layer 8 covering the outer peripheral part of this resin layer 5. Plural pieces of the optical fibers 2 are fixed in a parallel state in the aligning parts 3. The optical fibers 2 between the aligning parts 3 are held in a parallel state without being fixed to allow easy twisting at the time of twist wiring.
Patent JP-H01246786-A (JP)
Title: Cooking apparatus
Inventor: OKAMURA YOSHIO
IPC: H05B6/64
Filed: 1988-03-29
Abstract: PURPOSE:To simplify the construction of a switch interlocked with opening/ closing of a door, by forming a current supply path to a lamp through a normally closed contact of an interlock switch when door is opened, and establishing the same through a normally open contact during cooking. CONSTITUTION:When the door to a heating chamber is opened, a current supply path is formed through a fuse 2, a magnetron thermal 3, an interlock monitor switch 4c, and the normally closed contact of a primary interlock switch 40a, and a lamp 11 is lighted up. When the door is shut, the interlock monitor switch 4c is turned off while the primary interlock switch 40a is changed over, and thus the lamp 11 is turned off. If cooking is started from an operational part 23 after shutting the door, a control part 20 actuates relays 21, 22, and turning-on of contacts 21a, 22a constitutes the current supply path through the abovementioned fuse 2, magnetron thermal 3, contact 21a, and the normally open contact of the primary interlock switch 40a to cause lighting-up of the lamp 11, which goes out with the contact 21a being turned off when the cooking is finished.
Patent JP-S51150691-A (JP)
Title: Cable grip part
Inventor: OOHORI TOSHIYUKI
IPC: H02G3/30
Filed: 1975-06-20
Abstract: PURPOSE: A cable grip part, capable to certainly grip the cable even for fire, of construction of non-inflamable substanced wedge and wedge seat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61234943-A (JP)
Title: Catalyst for producing conjugated diolefin
Inventor: KINUMI KAZUNORI
IPC: C07B61/00
Filed: 1985-04-11
Abstract: PURPOSE:To enhance the catalytic activity and to prolong the catalyst life by mixing the raw materials of Bi, W, Fe and O components, treating the mixture at about 600-900 deg.C and forming a catalyst shown in a specified general formula. CONSTITUTION:The raw material of Bi, W, Fe and O components are mixed and the mixture is treated at about 600-900 deg.C and thereby a catalyst for producing conjugated diolefin shown in a formula I is obtained wherein A shows Co, Ni, Pb, B shows K, Rb,Cs, C shows Si, Al, Ti, Zr, D shows Mg, Ca, Ce, (a), (b), (c), (d), (e), (f), (g) and (h) show the atomic ratios of each metal. In case of Mo = 12, a = 20-100, b = 0.1-3.0, c = 0.1-5.0, d = 0.1-5.0, e = 0.5-10.0, f = 0.1-5.0, g = 0.1-3.0, (h) shows a value decided by the atomic ratio of each element.
Patent JP-H02253130-A (JP)
Title: Load cell weighing instrument
Inventor: NISHIYAMA YOSHIHISA
IPC: G01G3/18
Filed: 1989-03-28
Abstract: PURPOSE:To facilitate temperature correction by detecting the voltage, which is changed by the change of the resistance value of a temperature compensating resistance, to calculate the temperature of a distorting part. CONSTITUTION:The value obtained by dividing the voltage between input terminals of a Wheatstone bridge of a strain gauge 3 by a resistance 25 is digitized by an A/D converter 27, and the change of temperature for the voltage value is calculated by a temperature detecting means 6 of a microcomputer system 23 having functions of a voltage detecting means 5, a temperature detecting means 6, a storage means 7, and a correcting means 8. The voltage for the weight outputted between output terminals of the Wheatstone bridge of the strain gauge 3 is digitized by an A/D converter 22 and is corrected with the coefficient of correction stored in the storage means 7 by the correcting means 8 of the microcomputer system 23 to calculate the temperature corrected weight.
Patent JP-S63241313-A (JP)
Title: Flow sensor
Inventor: TANAKA JUNICHI
IPC: G01F1/692
Filed: 1987-03-27
Abstract: PURPOSE:To protect a sensor chip without requiring the special protection such as a mesh cover or the like, by mounting the sensor chip to a flat plate bored at the part of a heat generator. CONSTITUTION:A flow sensor chip 1 is mounted to the flat plate 2 shown by a shaded part. Since the part of a heat generator R is perfectly separated from the flat plate 2, no heat is transmitted to the flat plate 2 from the heat generator R. Further, since the side surface thereof is in a flat state, the flow of a fluid is not obstructed and the protection of the sensor chip 1 can be performed. Leads 3 are also similarly mounted to the flat plate 2 and connected to the pad of the sensor chip 1 by wires 4. By the above-mentioned structure, the original can be stably obtained without requiring a special protective measure such as a mesh cover.
Patent JP-S57192326-A (JP)
Title: Preparation of unsaturated carbonyl compound
Inventor: MATSUMOTO MASAKATSU
IPC: C07C67/00
Filed: 1981-05-19
Abstract: PURPOSE: To obtain an unsaturated carbonyl compound useful as perfumes, medicines or a raw material for preparing them easily in high yield, by dehydrogenating and oxidizing an unsaturated alcohol in O 2  gas in the presence of a μ 3 -oxotrimetallic complex catalyst.  
     CONSTITUTION: An unsaturated alcohol of formula III (R 1 WR 4  are H, alkyl, alkenyl or aryl), e.g. prenol, is dehydrogenated and oxidized in a substance for supplying oxygen, e.g. O 2  gas, a mixture of O 2  with an inert gas or air, in the presence of a μ 3 -oxotrimetallic complex of formulaI(M is a metal of Group VIb, VIIb or VIII in the periodic table; Cr, Mn, Fe, Co, Ru, Rh or Ir; R is H, alkyl or aryl; L 1 WL 3  are water, alcohol, amine, phosphine or carboxylic acid, X is carboxylate, halogen, perchloric acid ion or boron tetrafluoride), e.g. the compound of formula II, to give the aimed unsaturated carbonyl compound of formula IV, e.g. 3,3-dimethylacrolein. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09265478-A (JP)
Title: Information filtering system
Inventor: ARIYOSHI YUSUKE
IPC: G06F17/30
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate information filtering even when users are localized and gathered for a certain specified interest and preference by estimating an adaptation for indicating the degree of whether or not information and service match the interest and preference of a requesting person. SOLUTION: When a request from the requesting person is inputted through an input device 1, an inter-user similarity degree calculation means 31 calculates the similarity degree between the other user and the requesting person by using item evaluation information stored in an item evaluation information storage part 41. A population density calculation means 34 calculates a local population density for indicating how many users provided with the similar interest and preference are present from inter-user similarity degree information. An adaptation estimation means 32 estimates the adaptation for respective object items for the requesting person from the item evaluation information stored in the item evaluation information storage part 41, the inter-user similarity degree information and local population density information.  An item selection means 33 refers to the adaptation estimated in the adaptation estimation means 32, selects the object item matched with the request and outputs a result to an output device 2.
Patent JP-H01249985-A (JP)
Title: Blower for high temperature gas
Inventor: OSADA NORIYUKI
IPC: F04D25/06
Filed: 1988-03-31
Abstract: PURPOSE:To prevent a blower from the effect of thermal strain and improve the stability and durability by interconnecting a rotor and an impeller through an elastic member capable of supporting them mainly with joint constitution capable of transmitting rotary torque. CONSTITUTION:A blower casing 5 is mounted directly on an end of a motor casing 8 receiving a motor 4. A motor rotor 2 and an impeller 10 are rotatably supported on a fixed shaft 1 provided to extend through the centers of said casings 8, 5 through spiral groove radial dynamic pressure bearings 12, 13. The rotor 2 and impeller 10 are interconnected mainly by joint constitution 24 capable of transmitting rotary torque through an elastic member 21 capable of elastically supporting said rotor 2 and impeller 10. The heat of high temperature gas flowing in the blower casing 5 is insulated by the irregular connecting surface of the elastic member 21.
Patent JP-S572059-A (JP)
Title: Lighting equipment of copying machine
Inventor: OOTA TOSHIAKI
IPC: G03B27/54
Filed: 1980-06-05
Abstract: PURPOSE:To enable to cope with a high speed copying without decreasing the quantity of light and deterioration of a condensing property, by scanning a light source together with rotation of opposed reflectors. CONSTITUTION:A light source 15, a cylindrical oval reflector 16 and a plane reflector 17 are provided in one unit. The light source 15, etc. are scanning along an original 13 as a unit, and the reflector is provided so as to freely rotate centering an axis 18. A device which is entirely same as said constitution is provided back to back with the light source 15, the light sources 15, 19, etc. are scanned at an equal speed, the reflectors 17, 21 are rotated, and light beams for illumination are condensed at the same part of the original 13. As a result, a scanning distance of the light sources 15, 19 becomes short and it is suitable for copying at a high speed. Also, when the reflectors 17, 21 are rotated, the light sources 15, 19 are also displaced, therefore, exposure is made by sufficient quantity of light, and since a condensing distance is relatively uniform, the condensing property is improved.
Patent JP-S58194101-A (JP)
Title: Base of disc device
Inventor: KANEKO TAKASHI
IPC: G11B33/12
Filed: 1982-05-07
Abstract: PURPOSE:To reduce the vibration of a carriage, by absorbing the vibration of a disc assembly due to the rotation and external mechanical vibration with a ferrite composite material constituting a part or all of a disc device. CONSTITUTION:A spindle 3 of the magnetic disc assembly 2 on which plural magnetic discs 1 are loaded is supported with a bearing 4 and fitted to a base 10 via a vibration absorbing member 12 made of the ferrite composite material, and a supporting member 7. The carriage 22 loading magnetic heads 21 is constituted so as to move on rails 11 fitted to the base 10 via a vibration absorbing member 13 made of the ferrite composite material. The ferrite composite material is a complex being a mixture of ferrite having 0.1mum-10mum grain distribution and a polyester system resin.
Patent JP-S59203272-A (JP)
Title: Magnetic disc device
Inventor: KAWAKAMI SHIYUU
IPC: G11B5/596
Filed: 1983-05-02
Abstract: PURPOSE:To position accurately a head to a track of a disc quickly by adjusting the position of the head on a basis of position information included in each disc. CONSTITUTION:An electric power is supplied to a resistance heating body 33 in a data head supporting part through a lead wire 35, and a flat spring 31 is expanded by this heat generation and is extended in the direction of an arrow A to change the position of a data head 32. In a head positioning quantity correcting circuit, a head selecting circuit 7 selects plural data heads 36 at intervals of a certain time for a certain time and connects them to a position signal generating circuit 9. The circuit 9 reads position information 15 of a track to generate a position signal. A positional deviation quantity storage circuit 10 compares the position signal of heads 36 with position information stored for every head number to calculate the deviation quantity, and a control circuit 11 sends a voltage corresponding to this positional deviation quantity to a resistance wire driving circuit 12 provided for every head, and thus, the positional deviation of each head 36 is corrected.
Patent JP-H0271849-A (JP)
Title: Production of highly dispersive catalyst
Inventor: SUYAMA NOBUYUKI
IPC: C07B61/00
Filed: 1988-03-31
Abstract: PURPOSE:To increase the activity of a catalyst and to prolong the service life by impregnating an aq. soln. of a metallic complex salt into a carrier, supporting the metal of the salt on the carrier by ion exchange and carrying out washing, drying and vacuum heating to form the catalyst. CONSTITUTION:An aq. soln. of a complex salt of a group VIII noble metal such as Pt, Pd, Rh, Ru or Ir is prepd. and the noble metal is supported on a carrier with the aq. soln. by ion exchange. The carrier is then washed, dried and vacuum-heated to produce a highly dispersive catalyst. The heated carrier may further be calcined as required. The pref. amt. of the catalytic metal supported on the carrier is 0.01-2wt.%, especially 0.05-1.0wt.%. The carrier may be silica, alumina or silica-alumina and the pref. average pore diameter is 5-200Angstrom .
Patent JP-H01252377-A (JP)
Title: Power tool
Inventor: NAKANISHI KOICHI
IPC: B28D1/24
Filed: 1988-03-31
Abstract: PURPOSE:To make it possible to prevent chips produced at the side of cutting from coming into a gear case by providing a slight gap and an irregular surface section for a space between the side surface of a gear case and a flange holding a rotary edge, and the flange respectively in such a way that infiltrated water acts as pumping action. CONSTITUTION:In a power tool, a shaft 2 is rotated with an electric motor rotated so that a rotary edge 5 is rotated. And when water is injected onto the rotary edge 5 by use of a hose in order to cut off materials to be cut such as tiles and the like, water springs back from the materials to be cut so as to infiltrate into a slight gap 8 between the side surface 6 of a gear case 1 and a flange. However, since the gap 8 is provided with an irregular surface section 7 in its flange 3, water infiltrating in the gap 8 is subjected to friction due to the flange 3 so that water is rotated. Water infiltrating into the gap 8 is therefore subjected to pumping action as the action of a centrifugal pump so as to be discharged outside. Hence, even if water pressure toward the shaft 2 is generated, water is subjected to pumping action from the gap 8, which situation prevents water from infiltrating into the shaft 2, and also prevents chips and the like produced by cutting from coming into the shaft 2 section so that a seal ring 10 protecting a bearing 9 is safeguarded so as to enabling shielding to be maintained for a long time.
Patent JP-S62232670-A (JP)
Title: Separating claw mechanism for preventing rolling-in of drum
Inventor: ISOBE YUTAKA
IPC: G03G15/00
Filed: 1986-04-02
Abstract: PURPOSE:To minimize a load of a separating claw to the surface of a photosensitive drum, and to prevent a bad influence exerted on a recording picture, by providing a separating claw for preventing rolling-in of a drum in the vicinity of the passing surface of the photosensitive drum and recording paper, also, providing a supporting point in the vicinity of the center of the separating claw, and also, providing an arm-shaped end part in the recording paper passing surface of the lower part of the separating claw. CONSTITUTION:A separating claw 1 is supported by a supporting point 1a with a pin, etc., can rotate around the supporting point 1a, and a stopper 7 of the separating claw 1 prevents an overlap of a claw tip 1b to a photosensitive drum 2. If distances to the claw tip and the claw rear end from the supporting point 1a are denoted as (x) and (y), respectively, a separating claw 1 rotates counterclockwise by a dead weight of the separating claw 1, and constituted so that the claw tip 1b contacts lightly to the drum 2. A distance Z from the supporting point 1a is constituted so as to be larger than a passing surface of recording paper 8, and a contact surface to the paper of the upper face of a carrying belt and a carrying roller is constituted so as to become the upper part than L in the figure. Also, as for a claw end part 1c (hatched portion) against which a paper tip 8a collides, its influence exerted on the recording paper 8 is eliminated by shoarpening its edge.
Patent JP-H08266381-A (JP)
Title: Article theft preventing tool
Inventor: MITSUYAMA MASUHIRO
IPC: A47F7/00
Filed: 1995-03-31
Abstract: PURPOSE: To prevent such a theft accident that only an article in a case is taken away by making the case storing the article hard to open. CONSTITUTION: The periphery of a case 1 storing an article is surrounded by a sealing member 2 slidably engaged with the case 1 to prevent the opening of the case 1. Lock pawls hooked on the scaling member 2 and insertable into the sealing member 2 are attached on the case 1, the sealing member 2 is fitted to the case 1 unslidably in the sliding direction by the engaging between the sealing member 2 and the lock pawls 3 of the case 1, and the case 1 is hardly opened unless the sealing member 2 is removed.
Patent JP-2000263410-A (JP)
Title: Finishing device for crankshaft
Inventor: TAKEUCHI TATSUYA
IPC: B24B21/16
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To dispense with a plurality of working tools by loading a working tool for finishing both the axial thrust receiving surfaces of the journal part of a crankshaft on a support base in parallel to the axial direction of the crankshaft in such a manner as to be positionally adjustable. SOLUTION: A regulation plate 97 axially extending toward a support base 33 side is mounted on a movable base 95. A regulation hole 97b capable of inserting a regulating bolt 97a screwed to the fixed position of the support base 33 is formed in a plurality of X-axial positions of the plate 97. The axial distance between a journal part having thrust receiving surfaces on both sides and the shaft end is changed by the change of the kind of the crankshaft. In this case, the regulating hole 97b corresponding to this distance is selected, and the regulation bolt 97a is screwed to the fixed position of the support base 33 through the regulation hole 97b, whereby the arm of a thrust receiving surface working tool 9 can be opposed to the journal part.
Patent JP-S58194456-A (JP)
Title: Sequential multi-address device
Inventor: WADA YOSHINORI
IPC: H04N1/32
Filed: 1982-05-10
Abstract: PURPOSE:To restart the transmission at the interrupted page part, by restarting the transmission with a facsimile original corresponding to the value of a transmission page counter when the transmission is restarted after an interruption of transmission. CONSTITUTION:When the transmission of the originating information is over, an original equivalent to a stored page is read out of a picture memory 36 provided within an auxiliary storage device 30. At the same time, the transmission page counting within an RAM33 is increased by one and read out. These facsimile original and the page information are stored temporarily in a buffer 12 of a facsimile device 10 and then delivered to a telephone circuit 50. In case the transmission is interrupted owing to a circuit fault, etc., the transmission page counter holds its counting contents. When this interruption is dissolved, the transmission is started from the facsimile original corresponding to the value held at a transmission page counter. Therefore no effect is exerted at all on the display of the page number of the facsimile original to be transmitted regardless of an interruption of transmission.
Patent JP-H07260074-A (JP)
Title: Detachable annular push-pressed piece for pipe coupler
Inventor: SHIBA YUJI
IPC: F16L37/14
Filed: 1994-03-22
Abstract: PURPOSE:To provide an annular push-pressed piece which is used in a detachable pipe coupler used in an automobile, a construction machine, a machine tool, and the like. CONSTITUTION:In an annular push-pressed piece 16 which is formed from a steel plate by means of press forming, its annular part 161 whose inner diameter is slightly larger than the outer diameter of the male body of a pipe coupler, its eight-armed flange part 164 which is erected in radial direction behind the annular part 161, and its flange part top end 163, are formed as an inclining bending part on an annular part side. By using the detachable annular push- pressed piece 16 for a pipe coupler, a pipe coupler can be formed at a low cost, with not much manufacturing time.
Patent JP-H11256552-A (JP)
Title: Constructing method for inclined foundation structure
Inventor: KAWABATA TORU
IPC: E02B7/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an inclined foundation structure constructing method which can reduce the period and cost of construction work and enhance the safety of the construction work. SOLUTION: In a method for constructing an inclined foundation structure which comprises either supporting piles 100 constructed along the vertical direction of a slope and a diagonal construction base 110, or the supporting piles 100, the diagonal construction base 110, and a rail 120, the plurality of supporting piles 100 are driven into the slope from the construction base 130 or a landing pier, and the diagonal construction base 110 and the rail 120 are suspended on the tops of the supporting piles 100 along the vertical direction of the slope, with a sliding stage 300 slidably mounted on the rail 120. Next, the process of extending the supporting piles 100, the diagonal construction base 110, and the rail 120 toward the top of the slope by use of a crane 200 mounted on the sliding stage 300 and the process of sliding the sliding stage 300 up the rail 120 extended are repeatedly effected to construct the inclined foundation structure up to a predetermined height.
Patent JP-H09270335-A (JP)
Title: Core fixing structure
Inventor: SHIRATORI NOBUHIRO
IPC: H01F17/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To simplify the step of mounting a cable on cores and prevent the cable from lowering due to the wt. of the cores. SOLUTION: The flat sides of a pair of E-shaped cores 5, 7 are fixed to the inner side faces 2, 3 of a fixing metal 1, which is then fixed to the vicinity of a rack entrance hole of an electronic apparatus, a setscrew 9 is loosened and removed to widen the gap between opening parts 4 and gap between the cores 5, 7. A communication cable is inserted in grooves 6, 8 of the cores from the opening parts of the fixing metal and the setscrew is tightened.