baber/WOPTO huggingface dataset:
Patent JP-H0970089-A (JP)
Title: Speaker equipment
Inventor: MIZOGUCHI AKIO
IPC: H04R1/20
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a desired directivity obtained by combination of omnidirectivity and dual directivity stably up to an ultralow frequency. SOLUTION: A speaker 12 is fitted to one end face of a speaker box 11 and a circular sound wave radiation port 13 covered with an acoustic resistance material 14 is provided to an end face (upper face) different from the one end face. The sound wave radiation port 13 is used to emit air vibration from a rear of a speaker diaphragm externally as a sound wave and an axis penetrated through the center is extended in a direction of a major axis (reference axis) of the speaker 12. A low pass filter is formed by an acoustic resistance and an acoustic mass of the sound wave radiation port 13 and an acoustic capacitance caused by air in the speaker box and a group delay time in a pass band of a sound wave emitted from the sound wave radiation port 13 is used through the low pass filter to obtain a directivity. A desired directivity is obtained stably up to an ultralow frequency by setting an optional group delay time independently of the size and the shape of the speaker box 11.
Patent JP-H0571033-A (JP)
Title: Polyester tire cord for passenger car and its production
Inventor: KURIHARA YUTAKA
IPC: D01F6/62
Filed: 1991-09-04
Abstract: PURPOSE:To obtain the subject tire cord having heat shrinkage characteristics comparable to those of rayon by melt spinning a polyester, then drawing the resultant yarn under specific conditions in many stages, subjecting the drawn yarn to relaxing heat treatment, subsequently performing plying treatment at a prescribed number of twists and further carrying out relaxing heat treatment. CONSTITUTION:A polyester having ethylene terephthalate as main recurring units is melt spun at >=6km/min spinning speed to provide spun yarn, which is then drawn under conditions of formulas I, II and III (DELTAn is the birefringence ratio; DR is the draw ratio; DT1 is the drawing temperature in the former period of drawing ; DT2 is the drawing temperature in the latter period of the drawing; Tg is the glass transition point of the polymer; Tm2 is the melting point of the polymer) and further subjected to relaxing heat treatment to afford drawn yarn having characteristics of 0.45-0.85 intrinsic viscosity, etc. The resultant drawn yarn is then plied at 1000-2800 twist coefficient to form a green cord. An adhesive is subsequently applied thereto and the resultant cord is subjected to relaxing treatment at 230-260 deg.C under conditions without causing drawing to provide the objective cord having 5-7.5% intermediate elongation.
Patent JP-S6274964-A (JP)
Inventor: WOLFF JOACHIM
IPC: C09B69/02
Filed: 1986-09-24
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-H03283452-A (JP)
Title: Manufacture of ceramic package performed metal printing
Inventor: TEI YASUE
IPC: H05K3/12
Filed: 1990-08-24
Abstract: PURPOSE: To provide a conductive wiring having a uniform surface resistance by adjusting contraction coefficient of a metal paste according to the degree of oxidation on a metal surface. CONSTITUTION: A ceramics green sheet comprises Al2 O3 89wt.%, SiO2 8.25wt.% M, MgO 1.35wt.%, and CaO 1.43wt.%. As a hydrocarbon group, synthetic resin polyvinyl butyral is used, and butyl benzyl phthalate and polyethylene glycol are used as the plasticizer, and toluene as the solvent. Then, fine tungsten powder (particle size 0.5-1.5μm) and coarse tungsten powder (particle size 2-5μm) are mixed in a weight ratio 1:3, and with a mixed metal powder, wherein particle-size distribution adjusted to average particle size 2.5μm used, then adjusted to 10<-9> -10<-50> atm, in oxygen partial pressure, under moisture-added H2 /N2 atmosphere for preliminary thermal treatment at 800 deg.C, so that a metal paste is prepared with a 3-roll-mixer.  A given pattern is formed by printing with the metal paste, and simultaneous baking of ceramics and metal is performed at 1,600 deg.C, for manufacturing a ceramics package.
Patent JP-S6283777-A (JP)
Title: Toner supplying device
Inventor: KASHIWAGI HIROMI
IPC: G03G15/08
Filed: 1985-10-08
Abstract: PURPOSE:To facilitate toner supply by accommodating the toner cartridge, having the cover fitted freely in a opening and closing manner to the upper part, and providing the hopper-shaped container provided with an arm member to abut on one side of the protruding parts at the cover. CONSTITUTION:While a cover 9 is opened, a toner cartridge 1 is inserted into container 5, and a leader part 24 of a sealing member 22 is fixed to a curved plate 8. Next, when the cover 9 is closed, an arm member 91 is descended, abutted to a projection 42 and a toner cartridge 2 is rotated in the clockwise direction. As the result, a sealing part 23 of the sealing member 23 is peeled off, a toner supplying port 21 is opened, the toner supplying port 21 comes to the position on the toner discharging port, and therefore, the toner is supplied. Thus, only by closing the cover of the toner supplying device, the sealing member can be peeled off, the toner supplying can be executed and the toner can be very easily supplied.
Patent JP-S59112109-A (JP)
Title: Burner device
Inventor: ANDOU HARUMI
IPC: F23D11/00
Filed: 1982-12-20
Abstract: PURPOSE:To obtain excellent combustion properties during the primary stage of combustion and steady combustion, by a method wherein a fuel spraying means is located eccentrically from the center position of the evaporizing cylinder and to the direction of a swirling air injection flow from an evaporizing cylinder. CONSTITUTION:A spray nozzle 1 is located eccentrically by H and from the center position of an evaporizing cylinder 5, centrally positioned eccentrically to a combustion chamber 12, and to the direction of a swirling air injection flow from the evaporizing cylinder 5. Thereby, a swirling air flow from the evaporizing cylinder 5 and fuel particle from a nozzle 1 promote uniform mixture in a range covering the whole peripheral area, along the swirl air flow, of a premixture area 11 without forming the area of a partial negative pressure, produced due to collision vortex, within the premixture area 11. This allows improvement of diffusing burning properties of yellow flame at lower swirling air injection holes 8 of the evaporizing cylinder 5 after ignition and burning properties of steady evaporizing blue flame which is produced by an increase in the temperature of the evaporizing cylinder 5 and an assisting burning cylinder 9 and by the radiant heat of combustion flame.
Patent JP-S6378159-A (JP)
Title: Driving device for image holder
Inventor: KADOWAKI HIDEJIRO
IPC: G03G21/00
Filed: 1986-09-22
Abstract: PURPOSE:To prevent the rotating or the turning aberration of a driving member from being generated, and to facilitate the loading and unloading of an image holding body on a device main body, by abutting the image holding body with a driving member bending a spring plate, when it is loaded on the device main body, and driving the body through a frictional power transfer member provided relatively on an abutted plane. CONSTITUTION:The spring plate 35 having plural flexible arms extending in a direction orthogonal to a shaft line is mounted on a driving shaft 34, and on the plane facing with a drum of each flexible arm of the spring plate 35, the frictional power transfer member (friction plate) 33 is provided. An acicular plane 33a is formed on the surface of the friction plate 33 with a metallic solvent, etc. Meanwhile, on the plane of a rotary drum 1 as the image holding body abutted on the friction plate 3, the frictional power transfer member (friction plate) 1c in which a metallic powder, or a mineral substance is fixed with a resin, is formed. The tip 34a of the driving shaft 34 is inserted to a hole 1d provided in the center of the end plate of the drum 1, and supports a loaded drum 1, and also, acts so as to segment the center position of the drum.
Patent JP-H1042945-A (JP)
Title: Feeding container
Inventor: IWAMOTO HISAO
IPC: A45D40/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a container capable of easily separating an inner sheath and a sheath at the time of discard to allow fractional collection. SOLUTION: This feeding container 1 is constituted of a feed mechanism section reciprocating stick-like rouge in the held state, an inner sheath 20 insertably holding the feed mechanism section, a sheath 30 outwardly fixed to the lower section 21 of the inner sheath 20, and a cover removably fitted to the upper section 22 of the inner sheath 20. The sheath 30 is formed with a cylindrical barrel section 31 covering the peripheral face of the lower section 21 of the inner sheath 20 and a bottom plate 32 provided on the barrel section 31 via a separable connection section 33, and the inner face of the bottom plate 32 is peelably fixed to the outer bottom face of the inner sheath 20 via a hot-melt adhesive while the sheath 30 is outwardly coupled with the lower section 21 of the inner sheath 20.
Patent JP-H04244838-A (JP)
Title: Transfer film with magnetic layer
Inventor: IEENE KOFUAKUSU
IPC: G11B5/738
Filed: 1991-09-05
Abstract: PURPOSE: To provide a transfer film for a magnetic card effectively readable even for the card having a high coercive force even in a reading unit for the card having a low coercive force. CONSTITUTION: A magnetic layer of the transfer film has a first magnetic layer having a coercive force of 20 to 85 kA/m and a second magnetic layer having a coercive force of 200 to 500 kA/m. A material of these layers has a specific surface area of 20 m<2> /g. Both the layers each has a residual magnetic flux density of 130 mT or more.
Patent JP-H0390930-A (JP)
Title: Digital comparator
Inventor: TSUZUKI HIROYOSHI
IPC: G06F7/02
Filed: 1989-09-01
Abstract: PURPOSE:To obtain a digital comparator which has a small circuit scale and the short deciding time by deciding two optional data lengths without converting the difference of value and the coincidence between the same serial bit data into the parallel bit data. CONSTITUTION:A digital comparator consists of a discordance detection means 1, a large decision means 2, a small decision means 3, the decision signal pass inhibition means 4 and 5, the latch means 6 and 8, the self-latch means 7 and 9, and a coincidence detection means 10. Then the difference of value and the coincidence are decided for each it between two serial n-bit data D1 (IN) and D2 (IN). Thus no conversion is required into the parallel bit data. Thus the circuit scale can be reduced and at the same time the data can be decided at a high speed.
Patent JP-S59113056-A (JP)
Inventor: HERUMUUTO SHIYUTAINBERUGAA
IPC: D06M15/37
Filed: 1983-11-30
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-H1165659-A (JP)
Title: Unmanned carrier
Inventor: MITOMI TAKASHI
IPC: G05D1/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned carrier, in which both an obstacle and vehicle approach can be surely detected without crosstalks in an inexpensive constitution using the same propagating medium. SOLUTION: An obstacle detecting means 22 is provided with a first projector 13 which projects a light for detecting an obstacle to a traveling direction side in a first detecting time T1, and a first light receiver 14 which receives a reflected light from an object 27 projected by the first projector 13 synchronously with the projecting timing of the first projector 13. A vehicle approach detecting means 28 is provided with plural second projectors 17, which continuously project a light for detecting vehicle approach to another unmanned carrier traveling on the same carriage path, and plural second light receivers 18 which receive a projected light from the second projector 17 of another unmanned carrier.  Then, this device is provided with a traveling stop-control means 19 which temporarily stops the traveling of a vehicle 1, when the first light receiver 13 continuously receives a light in the first time T1, or when the second light receivers 18 continuously receive a light in a second time T2 longer than for the first time T1.
Patent JP-S6286072-A (JP)
Title: Water-based ink composition
Inventor: SHIMADA MASARU
IPC: C09D11/03
Filed: 1985-10-11
Abstract: PURPOSE:To obtain a black water-based ink which has excellent discharge characteristics, being free of clogging and in particular gives a printed image with excellent definition, water resistance, and light resistance, by using a water- soluble dye comprising a specified tetraazo compound. CONSTITUTION:A water-based ink composition containing a water-soluble dye of formula I, wherein R1 and R2 are each H, alkyl, alkoxy, halogne, cyano, carboxyl, hydroxyalkyl, carbamoyl, sulfamoyl or sulfo group; Ar is phenyl or naphthyl having substituents such as OH, amino, substituted amino, alkyl, and sulfo group; M is a cation of, et.g., H, Na, K, Li or an organic amine; n is 1 or 2. Examples of compounds of formula I include those of formulas II, III, and IV. The content of the dye of formula I is 0.5-20pts.wt., preferably 1.5-6pts.wt., based on 100pts.wt. ink.
Patent JP-S6285497-A (JP)
Inventor: KONO KAZUNORI
IPC: H04B1/08
Filed: 1985-10-09
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-H0967444-A (JP)
Title: Water-dispersible emulsion of thermosetting resin
Inventor: IIDA KATSUYA
IPC: C08J3/05
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject emulsion, excellent in dispersibility and stability, capable of utilizing a sprue/a runner, etc., of a molding material which has hither to be disposed of and effective in resource saving and environmental countermeasures, etc., by dispersing a fine powder of a cured material of a thermosetting resin together with an emulsifying agent. SOLUTION: This water-dispersible emulsion of a thermosetting resin is obtained by dispersing (A) a fine powder of a cured material of a thermosetting resin (e.g. a pulverized material of a sprue/a runner or a waste such as a defective molding, rejected when molding a phenolic resin or an epoxy resin molding material and having <=50μm average particle diameter) together with (B) an emulsifying agent such as polyvinyl alcohol, polyacrylamide, casein, carboxymethyl cellulose or hydroxyethyl cellulose.
Patent JP-H0888244-A (JP)
Title: Mounting structure of tab system integrated circuit
Inventor: MIYAZAKI NOBUHIKO
IPC: H01L21/60
Filed: 1994-09-20
Abstract: PURPOSE: To obtain excellent detachably-fixing property, shock-resisting property, vibration-resisting property and the like by a method wherein an elastic interpositional member is closely inserted between a TAB system LSI and a cover member, and an engagement member is detachably mounted on the leg part of a cover member which is inserted in the mounting hole of the TAB system and a substrate. CONSTITUTION: A TAB system LSI 1 is mounted in such a manner that the leg part 32 of a cover member 3 is positioned and inserted into the first mounting hole of the TAB system LSI 1 and the second mounting hole of a substrate 2 successively, and an engaging member 4 is detachably mounted on the leg part 32. Also, an elastic interpositional member 5 is fixed by the cover member 3 to the TAB system LSI 1 between the TAB system LSI 1 and the cover member 3 in the state wherein the interpositional member 5 is pushed by the cover member 3. As above-mentioned, the mounting and dismounting of the TAB system LSI 1 can be conducted easily relatively, and the title mounting structure can be reused a plurality of time. Also, the shock and the vibration to the circuit part of the TAB system LSI 1 can be alleviated.
Patent JP-S60112614-A (JP)
Inventor: KENESU AARU INKUROTSUTO
IPC: C08F10/00
Filed: 1984-10-26
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-S60118308-A (JP)
Title: Guide shoe of skew rolling mill
Inventor: ODAKA MIKIO
IPC: B21B23/00
Filed: 1983-11-30
Abstract: PURPOSE:To reduce the wear of shoe and to prevent a product from flaws generating in its outer surface by deviating the position of shoe-bottom at the contacting surface contacting a shell from the center line of a cross section of shoe so as to enlarge a wearing surface in conformity with the deforming state of shell. CONSTITUTION:In guide shoes 12 oppositely incorporated between rolling rolls 10 for the purpose of preventing the deflection of a shell during rolling and also adjusting the outer diameter of shell at the outlet side; a position D of the bottom of shoe at the contacting surface contacting the shell 21 is deviated from the center line E of the cross section of shoe so as to enlarge a wearing surface in conformity with the deforming state of shell 21. At that time, the deviation quantities (a), (b), and (c) of a gorging part A, a wall-thickness deciding position B, and the position D at the outlet side C with respect to the center line E, and also the radii R1a, R2a, R1b, R2b, R1c, R2c of the shoe 12 are set to optimum values. In this way, the wear of guide shoe is reduced, and a product is prevented from flaws generating in its outer surface.
Patent JP-H0784016-A (JP)
Title: Magnetosensitive element
Inventor: KAMITSUKURI TAKESHI
IPC: G01R33/02
Filed: 1993-09-10
Abstract: PURPOSE:To enable the obtaining of a magnetosensitive wire of stable quality without requiring machining such as twisting. CONSTITUTION:A magnetosensitive element 10 has a magnetic ceramic layer 12 comprising magnetic material hard magnetically outside a magnetic wire 11 comprising the magnetic material soft magnetically. The magnetic ceramic layer 12 is fixed outside the magnetic wire 11 by drying and baking a mixture of a ceramic powder and a binder after the coating of the magnetic wire 11 with it.
Patent JP-2001051752-A (JP)
Title: Portable personal computer loading camera
Inventor: ONODERA SUSUMU
IPC: H04N5/225
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a portable personal computer loading a camera, which facilitates a camera operation and can photograph a stable picture even if a keyboard is opened. SOLUTION: When a moving picture or a still picture is photographed by using a camera part 4, the engagement of connectors 7a and 7b is released. Thus, a keyboard 1 and a main body part 2 are detached and an operation is executed only by the main body part 2. When a user depresses a shutter key 5, the still picture of an object is photographed by the camera part 4 and still picture data generated by the camera part 34 is sent to a hard disk incorporated in the main body part 2 and is accumulated. A pen 6 gives an instruction required for a computer circuit in the main body part 2 by a digitizer installed in a display 3. Picture data accumulated in the hard disk can be displayed on the personal computer display 3.
Patent JP-H1066647-A (JP)
Title: Electric rice cooker
Inventor: SHINABE AKIHIRO
IPC: A47J27/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To improve heat efficiency and to improve rice cooking performance by forming a casting heater abutted to a freely attachably and detachably housed inner pot to make the surface coarseness of a part other than the part in contact with the inner pot coarser than a contact part. SOLUTION: The casting heater 4 for which a sheath heater 3 is cast, a sensor unit 5 and a cut-off frame 6 are disposed to a protective frame 2 fitted to a body 1, and a pot 7 is freely attachably and detachably provided so as to be set to the casting heater 4 from an upper surface opening part. The pot 7 is formed so as to be abutted the casting heater 4 only on the certain fixed circumference of the casting heater 4 and to widen the clearance of the casting heater 4 and the pot 7 as being separated from the fixed circumference, and the surface coarseness of the casting heater 4 at the part not in contact with the pot 7 is formed to be coarser than the surface coarseness of the part in contact. Thus, the movement of heat by heat conduction is accelerated, a heat generation area is increased and the movement of the heat by radiation is improved.
Patent JP-H04106716-A (JP)
Title: Biaxially oriented polyester film for computer memory
Inventor: HARADA TAKASHI
IPC: G11B5/733
Filed: 1990-08-28
Abstract: PURPOSE:To improve the resistance of a scratch by forming a film containing the specified weight % of perticales A, for which an average perticle diameter and a Mohs scale are respectively set to specified values, and the specified weight % of perticles B for which the average perticle diameter is larger than that of the perticle A for more than the specified value and the Mohs scale is lower than the specified value. CONSTITUTION:As the perticles A of which Mohs scale is higher than 9, Al2O3, and Sic, etc., is used, the average perticle diameter is set within a range from 0.10 to 0.40mum, and the oriented amount to the film is set within a range from 0.10 to 0.50 weight %. Both the perticles A and the perticles B, which Mohs scale is lower than 6, are used together and as the perticles B, however, inorganic or organic perticles, kaolin, talc and SiO2, etc., practically inactive to polyester is used. Then, the average perticle diameter is set large than that of the perticle A for more than 0.40mum. The quantity of containing the perticles B in the film is set within a range from 0.05 to 2.0 weight % and in order to contain the perticles in the film, filming is executed by using the polyester containing the prescribed quantity of perticles in advance. Thus, the resistance of the scratch and slidability can be improved.
Patent JP-H08129261-A (JP)
Title: Coating-film patternizing method
Inventor: YAKOBUSU MARIA DEINOSU
IPC: G03F7/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the eroded fracture of a top part coating film pattern formed on a substrate at the time of patterning the film. SOLUTION: Regarding a method to shade a top part coating film 2 on a relatively hard quality substrate 1 with a mask 3 and pattern the film 2 via the flow of moving grains, the substrate 1 is covered with a decay layer 4 of ductile material before forming the film 2.
Patent JP-H0972890-A (JP)
Title: Laminated column for liquid chromatography
Inventor: OTA YOJI
IPC: G01N30/88
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of a filter by the dispersion of a pressure and to make it possible to analyze at a high speed or polymer by connecting a plurality of column units via filters in multiple stages, and sealing the connecting parts. SOLUTION: Three column units 2a to 2c are connected in multiple stages, and column plugs 3a and 3b are respectively connected to both the ends. A filter 11 is sandwiched between a filter retainer 4 and a filter support 7 at the connecting part, and a sealing material 12 of O-ring is mounted between the stages 5 and 8. After filler is filled in a filling unit 13 in the state that the plug 3a is connected to the unit 2a, the filter 11 is placed, the unit 2b is superposed, and the male threaded parts 6 of the units 2a and 2b are engaged with the female threaded parts 9 thereof. This operation is repeated to assemble laminating columns 1 in multiple stages. In this case, the lengths of the units 2a to 2c are so set to the pressure or less as to cause the clogging of the filter 11 due to the collapse of the filler particles.  The filter 11 that has filler particle size or less, thin thickness and pressure resistance is used.
Patent JP-2001046792-A (JP)
Title: Washer
Inventor: TOZAKI SO
IPC: D06F39/10
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To securely collect lint in washing work even at a low water level. SOLUTION: An agitator 26 is provided at an inner bottom part of a basket 24, water is discharged into the basket 24 through plural water passages 36, 37, 38 extended upward along the inner side of the basket 24 out of discharge ports 39, 50, 52 formed at upper parts of them by pump action of back blades 29 provided on the back side of the agitator 26, and lint or the like is connected by lint filters 34, 51, 53 provided at the discharge ports 39, 50, 52, where the discharge ports 39, 50, 52 are provided at corresponding positions to high, middle, and low washing water levels.