baber/WOPTO huggingface dataset:
Patent JP-2001151249-A (JP)
Title: Container with spout and its manufacturing method
Inventor: HASHIMOTO TADASHI
IPC: B65D33/38
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a container with a spout sufficiently securing the amount of a content and provided with superior productivity and also provide a manufacturing method thereof. SOLUTION: A container with a spout is constituted of a cylindrical body member 10 having an upper end opening and a lower end opening, a cover member 20 and a bottom member 30 respectively closing the upper end opening and the lower end opening of the body member 10 by respectively being heat- welded on the upper end and the lower end of the body member 10 and a spout 40 used as a drinking mouth or a pouring mouth fitted on the cover member 20, and the cover member 20 is provided with a disk-shaped cover plate 21 with its central section protruded on the upper side and an annular peripheral wall 22 rising upward from the peripheral edge of the cover plate 21.  In the state that the cover member 20 is inserted into the upper end opening of the body member 10, the outer peripheral face of the peripheral wall 22 is heat- welded on the inner peripheral face of the body member 10, and the central section of the cover plate 21 is pressed down and turned off so that the central section is held in the state of being protruded to the lower side.
Patent JP-H02178985-A (JP)
Title: Semiconductor laser element
Inventor: SUYAMA NAOHIRO
IPC: H01S5/042
Filed: 1988-12-29
Abstract: PURPOSE:To effectively generate a self-excited oscillation and to obtain a low threshold current by specifying the width of a current injection path, a distance between the current injection path and an active layer, and an equivalent refractive index difference between a region near the current injection path and a region adjacent to the region. CONSTITUTION:The width W1 of a current injection path 12 is 0.5-4mum, a distance between the current injection path 12 and an active layer 5 is 0.2-0.8mum, and an equivalent refractive index difference between a region near the current injection path 12 and a region adjacent to the region is 1X10<-4>-5X10<-3>. The thickness (d) of an optical guide layer 6 and a clad layer 7 is desirably smaller to reduce the width W1 of the current injection path 12 but larger to increase the expansion of a light distribution, and the optimum thickness (d) is 0.2-0.8mum. If the equivalent refractive index difference DELTAn is 1X10<-4>-5X10<-3>, it becomes a self-excited oscillation. The desirable value of the W1 is 0.5-4mum. Thus, the self-excited oscillation can be effectively generated, and a low threshold current is obtained.
Patent JP-H08169954-A (JP)
Title: Liquid-crystal aligning agent
Inventor: NISHIKAWA MICHINORI
IPC: G02F1/1337
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a liq.-crystal aligning agent which gives a liquid-crystal display element little damaged by rubbing and excellent in liq. crystal alignment and voltage retention by incorporating a polyamic acid (obtd. by reacting specific tetracarboxylic dianhydride with a diamine) and/or a polyimide formed therefrom into the agent. CONSTITUTION: A polyamic acid and/or a polyimide formed therefrom is incorporated into a liq.-crystal aligning agent. The poylamic acid is obtd. by reacting a tetracarboxylic dianhydride component comprising 70-98mol% at least one tetracarboxylic dianhydride represented by, e.g. formula I and 2-30mol% tetracarboxylic dianhydride having a cyclobutane ring and represented by formula II (R<1> to R<4> are each H, 1-3C alkyl, or halogen) with a diamine compd. represented by the formula: H2 N-R<5> -NH2 (R<5> is a divalent org. group).
Patent JP-H10176743-A (JP)
Title: Power transmission device
Inventor: ASAKO YOSHINOBU
IPC: F16H13/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of power transmission by traction drive. SOLUTION: A drive rotor 1 and a driven rotor 2 driven by rotation of the drive rotor 1 are arranged such that an electric field is generated therebetween and a distance therebetween is set to a value within a range of 0.01-1000μm. Traction drive fluid 4 containing insulating oil 8 and dielectric particles 7 dispersed in the insulating oil 8 is arranged between the drive rotor 1 and the driven rotor 2. By setting a distance between the drive rotor 1 and the driven rotor 2 to a low value, the high increase of electric viscosity of the dielectric particles 7 during application of an electric field is practicable and power transmission efficiency and transmission control efficiency are improved.
Patent JP-H05145572-A (JP)
Title: Call takeover system of line duplicate equipment
Inventor: MARUYAMA YOSHIYUKI
IPC: H04L12/28
Filed: 1991-11-22
Abstract: PURPOSE:To switch a line without interruption of a call and to restart communication without a fault on the line changeover request. CONSTITUTION:A line control LSI adds read/write of an internal register as a command and is provided with a read function of information required for call takeover and a write function recovering read information to an internal register of an opposite system LSI and also provided with a state freeze function to receive a frame from a line and to prevent revision of information on the way of read of a frame serial number or the like from an internal register. On the line changeover, the station in use is set to a busy state and the changeover is executed after the input is regulated, then the software control is implemented so as not to cause omission of a frame.
Patent JP-H01173787-A (JP)
Title: Hermetically sealed vessel and manufacture thereof
Inventor: OTA HARUYOSHI
IPC: H03H9/02
Filed: 1987-12-28
Abstract: PURPOSE:To heat a cover or a ring to a temperature lower than the transformation point of the alloy of the cover or ring so as to obtain a hermetic sealing for a long time by a method wherein a quartz hermetically sealed vessel is provided with a cover or a periphery which is formed of a unidirectional thermoelastic type martensite and provided with a ring formed of a unidirectional thermoelastic type martensite, and a spacer is provided to the opening of the cover. CONSTITUTION:A cylindrical cover 31 with a bottom is formed of a unidirectional thermoelastic type martensite alloy which is composed of 61% iron, 28% manganese, 6% silicon, and 5% chrome by weight percentage, and a base 32 is attached to a lead wire 35 through a stem 33 and a compression glass 34. After the base 32 is placed at the opening of the cover 31, the cover 31 is heated at a temperature within the range of a specified transformation point of a martensite alloy to induce a thermoelastic deformation so as to seal the cover 31 hermetically with the base 32.
Patent JP-2001149807-A (JP)
Title: Automatic separation-grinding apparatus
Inventor: MORISHITA SHIRO
IPC: B02C18/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To automatically separate packed foods consisting mainly of foods and packing materials for disposal, and simultaneously finely grinding the packaging materials so that food pieces and water content do not stick to the ground packaging-material pieces to be discharged. SOLUTION: This automatically separation-grinding apparatus 1 is equipped with a separation-grinding mechanism 3 in the inside, the mechanism 3 comprises a driving device 6, a rotation shaft driven by the device 6, grinding blades mounted to the rotation shaft for grinding foods and packaging materials, and rotation blades to carry ground packaging materials to an opening 4 for discharging the packaging materials.
Patent JP-H04207539-A (JP)
Title: Communication means
Inventor: MORIZONO AKIRA
IPC: G05B15/02
Filed: 1990-11-30
Abstract: PURPOSE:To allow the means to cope with the extension of a slave station without losing a communication function quickly regardless of the inexpensive communication means and to provide high speed transmission performance from the slave station to a master station to the communication means by providing an exclusive declaration means and an exclusive declaration communication line to the system using the title communication means. CONSTITUTION:An exclusive declaration means 24 generates an exclusive declaration signal for a period in response to the priority of a master station 18 and then deletes the exclusive declaration signal for a limited period and then generates again the exclusive declaration signal when other exclusive declaration means 24 does not generate a exclusive declaration signal for the limited period. Thus, the exclusive declaration means 24 is provided to the master station 18 as daisy chain connection and the system is inexpensively formed by competition of a token in an exclusive declaration communication line 26. Thus, even when a slave station is extended, it is coped with quickly without losing the communication function and the channel between the master station 18 and the slave station 22 is used only for the transmission of valid information and the slave station 22 having a communication request can make communication with the master station 18 in a short wait time.
Patent JP-H0853724-A (JP)
Title: Production of heterogenous reinforcing material, self-supporting preform and reinforced composite material
Inventor: BOBU ROSU POUERU
IPC: C04B35/80
Filed: 1994-12-20
Abstract: PURPOSE: To provide a self-suported reinforced preform.  
     CONSTITUTION: A preform for impregnation of a metal or ceramic matrix material is comprised of a plurality of reinforcement particles bonded together. The reinforcement particles constitute a three-dimensional, open-cell type reticulum 2 provided with a plurality of randomly oriented thread-like portions 4 interconnected with each other via a plurality of nodes 6. The reinforced composite made from the preform and the method for producing the preform are also provided. The reinforcement particles are mixed with prepolymers used to produce a fugitive binder for the particles containing a foamed polymer, and the particles align themselves with the polymer portions of the resulting foam. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11151429-A (JP)
Title: Exhaust gas treatment device for electric melting furnace
Inventor: NIWA YUKIO
IPC: F23J15/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To efficiently remove harmful substance such as dioxines contained in exhaust gas from an electric melting furnace and to prevent the scattering. SOLUTION: This device is provided with a first stage bag house 8 and a second stage bag house 12 in series in a direct sucking system exhaust path A for directly sucking the exhaust gas from the electric smelting furnace 1, and also an activated carbon charging device 10 for blowing fine powdery activated carbon is provided between both bag houses of the direct sucking system exhaust path A and a bypass path 15 for bypassing the activated carbon charging device 10 and the second stage bag house 12 to discharge the exhaust gas are provided on the direct sucking system exhaust path A.
Patent JP-H04293643-A (JP)
Title: Method of assembling inflator
Inventor: TEIMOSHII EI SUWAN
IPC: B60R21/26
Filed: 1991-12-18
Abstract: PURPOSE: To secure a method of assembling an inflator for inflating a vehicle occupant restraint. CONSTITUTION: Some components of an inflator are welded together, and a canister containing gas generating materials is inserted into the inflator, then a closure member is welded to another constituent member of the inflator. This welding is performed by the only welding process after the canister of gas generating materials is inserted into the inflator. Prior to insertion of the canister of gas generating materials, and end wall and a flange of a combustion cup are positioned in abutting engagement with an end wall and a flange of a diffuser cup. Both these end walls and flanges of these combustion and diffuser cups are welded together respectively. An initiator assembly for igniting the gas generating material is connected to the closure member.  After the initiator assembly and the closure member are connected, the closure member is positioned to block the open end of the combustion cup in which the canister of gas generating materials is disposed.
Patent JP-H05255293-A (JP)
Title: Production of glycidylether from aliphatic, cycloalphatic or araliphatic, primary or secondary alcohol
IPC: C08G59/04
Filed: 1992-11-20
Abstract: PURPOSE: To produce glycidyl compounds containing a small content of chlorine and hardly forming by-products in a high yield from an alcohol and epichlorohydrin.  
     CONSTITUTION: The glycidylether of the following alcohol is produced as follows.: A) Epichlorohydrin is reacted with excess molar aliphatic, cycloaliphatic or araliphatic, primary or secondary alcohol with catalyst of Lewis acid B). As the case may be, the products from the stage A) are dehydrochlorinated. Then, C) the products from the stages A) or B) are reacted with excess molar epichlorohydrin in the presence of an alkali and a phase transfer catalyst to isolate the obtd. blycidylether products. The products obtained by such a production method, their hardened products and composite materials including hardened products are also provided. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10173998-A (JP)
Title: Schottky barrier type solid-state image pickup element and image pickup device using the same
Inventor: TOYAMA SHIGERU
IPC: H04N5/374
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To detect both an infrared-ray image and a visible light image with high sensitivity by constituting a photodetection part consisting of Schottky diodes arrayed in two dimensions so that its substrate has a thickness of approximately a pixel pitch and less, providing a metal reflector-cum-rear electrode on the rear surface of a photodetection area, and forming a metal light shield film at least on an electron scanning function element. SOLUTION: Infrared rays are made incident on a Schottky electrode 2 through an insulating film 10 and photoelectrically converted. The Schottky electrode 2 is extremely thin, so part of the incident infrared rays are transmitted, but made incident again by the metal reflector-cum-rear surface electrode 11a. Visible light is transmitted through the insulating film 10 and made incident on the Schottky electrode 2 and part of it is absorbed, but the majority is absorbed in p type Si1 to form an electron-hole couple, so that electrons are gathered as signal charges to the Schottky electrode 2 by the biases of the Schottky electrode 2 and rear surface electrode 11a. A metal light shield film 9 is formed in front of a vertical CCD electrode 8 so that unnecessary photoelectric conversion is caused.
Patent JP-H08174711-A (JP)
Title: Lap-joining method of band-like member and device thereof
Inventor: FUKAMACHI YOSHIHIRO
IPC: B65H21/00
Filed: 1994-12-21
Abstract: PURPOSE: To miniaturize the whole device and install the device even in a small space. CONSTITUTION: Band-like members 16 and 17 are fed downwards by their own weight after being ed out of delivering means 20 and 21. Thus, no long conveyors become necessary for the downward feeding, resulting in miniaturizing the device. In addition, since feeding-, cutting-, guiding- and joining-operations are executed to the band-like bodies hunging down from the delivering means 20 and 21 the lateral expanse of the device is suppressed as small as possible, resulting in allowing to install the device in a small space.
Patent JP-H01178986-A (JP)
Title: Developing device
Inventor: HOSOYA MASAHIRO
IPC: G03G15/08
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a sharp developed image having no unevenness at all times by moving the surface of a toner carrier roller and the surface of an electrostatic latent image holder in the same direction and making the moving speed of the toner carrier roller surface faster than the moving speed of the electrostatic latent image holder surface. CONSTITUTION:A developing roller 5 is constituted by providing an elastic material layer 12 and a conductor layer 13 in order on the outer periphery of a metallic shaft 11 and rotates counter-clockwise. The elastic material layer 12 is made of rubber sponge and the conductor layer 13 is made of a resin layer wherein conductive carbon particles are dispersed. The surface of this toner carrier roller 5 and the surface 18 of the electrostatic latent image holder move in the same direction and the moving speed of the toner carrier roller surface is set faster than the moving speed of the electrostatic latent image holder surface. If there is a speed difference between the toner carrier roller surface and electrostatic latent image holder surface, the both are rubbed against each other at a development position, so the irregularity of the toner layer does not appear in an image directly and an irregular image sticking on the latent image carrier temporarily is uniformed by a following toner layer. Consequently, a sharp image having no irregularity is obtained.
Patent JP-H08176355-A (JP)
Title: Thermoplastic resin composition
Inventor: NOMURA YASUO
IPC: C08L23/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a thermoplastic resin composition comprising a polyamide, a polyolefin and a specific compatibilizing agent and excellent in mechanical, thermal, surface and environmental characteristics due to the excellence in compatibility of the polyamide with the polyolefin. CONSTITUTION: This thermoplastic resin composition contains (A) 0.1-99wt.% polyamide (preferably nylon 6 or nylon 66), (B) 0.1-99wt.% polyolefin (preferably ethylene homopolymer, etc.) and (C) 0.01-99wt.% terminal-modified polypropylene having a terminal structure of formula I [R<a> is H or methyl; X is a halogen; (n) is an average value and 0.1-500]. Furthermore, the component (C) is preferably obtained by carrying out the living polymerization of propylene in the presence of a catalyst comprising a vanadium compound of formula II (R<1> to R<3> are each H or a 1-8C hydrocarbon; at least one of R<1> to R<3> is H; however, all should not be H) and an organoaluminum compound and then reacting the resultant living polypropylene with an acryloyl or a methacryloyl halide of formula III.
Patent JP-H06186808-A (JP)
Title: Automatic document feeder
Inventor: FUJISHIRO TAKATSUGU
IPC: G03B27/62
Filed: 1992-12-16
Abstract: PURPOSE:To provide an automatic document feeder equipped with a staple removing device by which a staple need not be manually removed even in the case it is a stapled document and which is perfectly automatized. CONSTITUTION:The document bundle O stapled in a specified distance from an end side is fed in the end side direction, and the position of the staple is detected in the midst of feeding the document bundle O. The document bundle O is controlled to be fed so that the detected staple P may be aligned with a removing position by the staple removing device 300, and at this time, the means 300 is actuated to remove the staple P on the document bundle O. The document is separated and fed one by one from the document bundle from which the staple is removed, and accumulated on a document ejecting table so as to staple the document bundle in the specified distance from the end side thereof again.
Patent JP-H05166385-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKATA SHUNICHI
IPC: G11C11/419
Filed: 1991-12-19
Abstract: PURPOSE:To eliminate a complicated output control timing during a high speed read operation and to prevent the occurrence of an erroneous output. CONSTITUTION:A controlling circuit 110 detects the output data of a prereading cycle by an address transit detection pulse phia, controls a setting circuit 100 located in a sense amplifier 30A which has a first and a second operating points and sets the amplifier 30A for a first or a second operating points. By this, the output data of the prereading cycle are outputted from an output buffer 63 during a reset period of the amplifier 30A. As soon as the reset of the amplifier 30A is completed, the read data on the pair of data lines DLa and DLb of the read cycle are amplified by the amplifier 30A. By this arrangement, the occurrence of an erroneous output is prevented.
Patent JP-H04207599-A (JP)
Title: Talking channel measuring system between radio exchange stations
Inventor: ENDO SHOJI
IPC: H04W24/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve the successful rate of channel changeover during a busy state by using a talking channel busy rate not only a reception level of a base station as one factor of a measured valve so as to decide a reference level of both measurements and convert the results to an evaluated value. CONSTITUTION:A busy rate calculation means measures a reception level of a ratio wave from a mobile equipment to obtain a talking channel busy rate of each base station of a ratio exchange station being a measurement request destination satisfying a level from a talking channel resource management data of the radio exchange station being a measurement request destination according to equation I. In equation I, IDLj and BSYj are the number of idle channels and busy channels respectively in an optional base station (j) and alpha is the number of additional busy channels and satisfies the relation of 0<=alpha<=IDLj. Then a condidate sequence decision means of the ratio exchange being the measurement request destination decides the condidate sequence of the base station used for the talking channel changeover based on the reception level for each base station and the talking channel busy rate, and an object ranking decision means of the ratio exchange station being a measuring request source decides the condidate ranking of the base stations used for the talking channel changeover. Thus, the successful rate of talking channel changeover is improved.
Patent JP-H09174613-A (JP)
Title: Molding method of conductive resin
Inventor: ARAKI SHINICHI
IPC: B29C45/73
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a conductive resin molding body having high shielding effect of electromagnetic wave, excellent appearance, a molding cycle time whose increase is extremely small by covering a mold wall face which forms a mold cavity of a main mold with an insulating layer formed of a heat resisting polymer having a specified thermal conductivity and a specified thickness. SOLUTION: Injection molding is performed by using a mold, which is formed in such a manner that a mold wall face which forms a mold cavity of a main mold made of metal is covered with an insulating layer to a thickness of 0.01-2mm consisting of a heat resisting polymer having a thermal conductivity of 0.002cal/cm.sec. deg.C or below. A thermoplastic resin as a base is selected from a polyphenylene ether resin, a polystyrene resin, an ABS resin, a polycarbonate resin, and a blend thereof. A conductive filler is selected from metal fiber, metal foil, metal powder, carbon powder, glass fiber having surface coated with metal, and mica plated with metal.
Patent JP-H09174317-A (JP)
Title: Power tool
Inventor: SHIBATA MITSUYOSHI
IPC: B25F5/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To determine an angle of a bit with a simple structure and with excellent operability. SOLUTION: In a tool holder 13, a medium diameter part 15 is journalled in a housing 2, and is enrgized backward by a compression spring 25. On the other hand, though a rear part of a large diameter part 16 is loosely inserted into a spline ring 26 fixed to the front end of an intermediate housing 3, a spline hole 27 is formed on the front end inner circumference of the spline ring 26, and spline teeth 28, 28... are formed on the outer periphery of the large diameter part 16, respectively, and in the backward energized tool holder 13, rotation is locked by this spline joining. Here, when a change ring cover 37 is slid forward, the tool holder 13 moves forward through a cap 41, and joining of the large diameter part 16 and the spline ring 26 is released, and the tool holder 13 can be put in a freely rotatable condition.