baber/WOPTO huggingface dataset:
Patent JP-H05314714-A (JP)
Title: Tape cassette
Inventor: FURUYA TAKAYUMI
IPC: G11B23/087
Filed: 1992-05-11
Abstract: PURPOSE:To ensure fixing of a spring in a front cover to open/close an opening of a casing by extending the rear end part of a twisting coil spring fixed on the front cover for providing at the lower front side in the manner of extending it to the upper rear side and unbending, and by fixing with a protrusion provided on the intermediate part of the spring when a part thereof is abutted on a part of the upper half. CONSTITUTION:A lock lever 15 is freely rotatably mounted on the side wall 2a of the casing 2 at the back side of a fulcrum pin 5a located at the side of edge 1a of the front cover 1. The lever 15 is constituted of a fulcrum pin 16 provided at the rear end side of the position near the upper end part 15a, a lock lug 17 provided at the front of lower end part thereof and a lock releasing protrusion 18 provided at the rear of lower end part, and it is engaged with a pin engaging hole 19 provided on the side wall 2a of the pin 16 to make freely rotatable in the direction of back and forth. The unbending part 12d made by unbending the rear end part 12c of the twisting spring 12 is pressed on the upper end part 15a of the lever 15 against the elasticity and rotationally pressed to the front side by a repulsing force of the spring 12. Thus, the front cover 1 is moved in the direction to close the front cover 1 by a coil part 12a of the spring 12, thereby the lug 17 is engaged with a protrusion 21 provided on the end part 1a.
Patent JP-H04370127-A (JP)
Title: Polyolefin resin composition
Inventor: NISHI YOSHIYUKI
IPC: H01B3/44
Filed: 1991-06-17
Abstract: PURPOSE:To obtain a polyolefin resin composition free from the problem of resin scum formation in extrusion molding and having excellent electric properties and continuous extrusion productivity by adding a specific amount of a vinylidene fluoride rubber to a polyolefin resin. CONSTITUTION:The objective polyolefin resin composition free from the problem of resin scum formation on the front face of a die in extrusion molding and having excellent continuous extrusion productivity is produced by compounding (A) a polyolefin resin with (B) 150-2,000ppm (preferably 250-1,000ppm) of a vinylidene fluoride rubber composed of a copolymer of vinylidene fluoride and pentafluoropropylene, a copolymer of vinylidene fluoride and hexafluoropropylene or a copolymer of vinylidene fluoride and trifluorochloroethylene (preferably a copolymer of vinylidene fluoride and hexafluoropropylene) and having a Mooney viscosity of 20-50 (preferably 25-30) at 121 deg.C and a molecular weight of 30,000-70,000 (preferably 40,000-50,000) determined by gel-permeation chromatography and soluble in tetrahydrofuran.
Patent JP-S5769538-A (JP)
Title: Control device for light focusing position
Inventor: NISHII KANJI
IPC: G02B7/28
Filed: 1980-10-15
Abstract: PURPOSE:To improve the reliability of a control device for light focusing position, by making a device to have a constitution where an object lens is made surfaced by a focusing control device and such force is generated that the speed of the drop of the object lens is reduced when the focusing control device is released. CONSTITUTION:The focus error signal from a photodetector 9 is inputted to a driving circuit 10, and the output is given to a coil 4 of a control device 11 for light focusing position through a p-q contact of a switch SW1, thus making an object lens  2 surfaced. When the contact p-q of the switch SW1 is released and the switch  SW1 is switched to a contact p-r for the replacement of a disc or the like, a  constant current is applied to the coil 4 of the control device 11 from a constant  current source 12 to reduce the speed of the drop of a lens mirror cylinder 3. Thus,  the reliability of the control device 11 for light focusing position is improved.
Patent JP-S61296326-A (JP)
Inventor: PEETERU DE ZOUTEN
IPC: H04N3/08
Filed: 1986-06-23
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-H05155305-A (JP)
Title: Cover for air bag control system
Inventor: JIERARUDO PIITAA SUKITSUDOMOAA
IPC: B60R21/215
Filed: 1992-06-05
Abstract: PURPOSE: To prevent damages on an occupant by installing a horizontal pivot in a middle axial line of a horizontal line of a door and installing an apparatus which narrows the extent of movement of a part of a door to the air bag module side at the time of opening door and keeps the closed state of the door until a load is applied to the door. CONSTITUTION: A door 20 is closed by a tub and a band piece 35 and at the time of collision, an air bag is inflated and pushes the inner side of the door 20 until the pressure for crushing the tub is generated. Successively the door 20 is opened and interlockingly moved upward on the surrounding of a pivot pin and then the upper side of the door 20 is moved in a space behind an instrument board 11 and the extension of the door 20 to the passenger room is remarkably lessened. When the door 20 is opened to the maximum extent, the upper part of the door 20 comes into collision to an air bag module 10 and the lower part of the door 20 comes into collision to a buffer roll 55, so that the opening is limited. When the air bag is further expanded, the door 20 is curved along a weakened line 52, so that the door 20 is prevented from further invasion to the passenger room.
Patent JP-2000331990-A (JP)
Title: Method for etching gate electrode
Inventor: YOSHIDA KAZUYOSHI
IPC: H01L21/302
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To form an accurate desired gate electrode by suppressing an electron shading damage and reducing positive charging by a polysilicon electrode, in a manufacturing method for semiconductor memory and an etching method for gate electrode using a plasma dry etching method for flash memory or DRAM, etc., having a floating gate. SOLUTION: In a method for etching a gate electrode of a nonvolatile semiconductor memory, a first polysilicon layer on a thin oxidized film on a silicon substrate is etched to a specified thickness in a first etching step, and etching is continued under conditions where the plasma density is 1×1010 cm-3 or lower, the electron temperature is 3 eV or lower, and the selection ratio to oxidized film is 100 or more, in a second etching step until the thin oxidized film appears.
Patent JP-S5935860-A (JP)
Title: Production of amorphous metal
Inventor: FUJIWARA TOORU
IPC: B22D11/06
Filed: 1982-08-21
Abstract: PURPOSE:To maintain the surface of a cooling roll at an adequate temp. and to obtain an amorphous metal with less loss parts by ejecting another melt onto the surface of the roll prior to ejection of molten metal onto the roll. CONSTITUTION:A cooling roll 1 is kept rotated at a high speed and a melt 4 is ejected from the 1st nozzle 2 to maintain the surface of the roll 1 at an adequate temp. Molten metal 5 is ejected from the 2nd nozzle 3 upon ending of the ejection of the melt 4, whereby a light-gage strip of the amorphous metal is produced. The timing for ejecting the metal 5 is preferably right after the end of the ejection of the melt 4, and if the ejection delays long, the temp. on the surface of the roll 1 falls again below the adequate temp.
Patent JP-H0584762-A (JP)
Title: Production of hollow molded object
Inventor: MATSUMOTO TORU
IPC: B29C33/42
Filed: 1991-05-20
Abstract: PURPOSE:To provide an epoch making method capable of simply producing a thick-walled hollow molded product having a bent shape or a hollow molded product incapable of being molded by various conventional molding methods such as a thick-walled hollow object wherein the opening inner diameter thereof is smaller than the inside diameter thereof without receiving the restriction of the shape of the hollow molded product. CONSTITUTION:In injection molding, a molten resin 9 is injected in a mold 1 and a pressure fluid 10 is introduced into the molten resin 9 before the injected molten resin 9 is spread throughout the mold 1 and developed to the whole inner surface of the mold 1 while expanded within the mold 1.
Patent JP-H07292049-A (JP)
Title: Cured phenol resin product
Inventor: HIRAI YOSHIAKI
IPC: C08G8/00
Filed: 1993-05-24
Abstract: PURPOSE:To obtain a cured phenol resin product excellent in impact resistance by subjecting phenol and formaldehyde to condensation so as to give a condensate with specified cross-link density and glass transition temperature. CONSTITUTION:The objective cured phenol resin product is a condensate of phenol and formaldehyde, has a logarithm (log rho) of cross-link density rho (mol/ cm<3>) of $1.8 to 1.2 and a glass transition temperature Tg of 170 deg.C or higher, and is produced e.g. by cross-linking a high-molecular prepolymer formed by the condensation of phenol and formaldehyde and thermally treating the cross- linked prepolymer to a suitable degree for obtaining a cross-link density and a glass transition point each in a specified range.
Patent JP-H0438083-A (JP)
Title: Liquid crystal video projector
Inventor: ISHITANI HIROAKI
IPC: G03B21/00
Filed: 1990-06-04
Abstract: PURPOSE:To easily improve the aperture efficiency and the resolution by modulating each liquid crystal panel by a signal sampled in accordance with the timing corresponding to the position of an aperture part. CONSTITUTION:An aperture part 31 of a first optical modulating system 31 is arranged in the left half of an incident light area 30, and an aperture part 31 of a second optical modulating system is arranged in the right half of the incident light area 30, and respective aperture parts 31 and 31 of first and second optical modulating systems are shifted in the horizontal direction at the time of synthesis. Modulation is performed at the timing of sampling of a signal corresponding to the position of the projection image due to the first optical modulating system in the space position of the synthesized projection image. The projection image of the second optical modulating system is so projected that it interpolates the first projection image in the horizontal direction in the synthesized projection image. The sample timing is shifted in accordance with shift of the spatial display position by 1/2 picture element.
Patent JP-S5478318-A (JP)
Title: Manufacture of hot rolled, high tensile steel sheet with high ductility and low yield ratio
Inventor: WATANABE KUNIO
IPC: C21D9/46
Filed: 1977-12-06
Abstract: PURPOSE: To cheaply obtain the title sheet as hot rolled without using elements such as Nb, V and Ti by finish rolling a steel contg. C, Si and Mn in a limited ratio at a temp. above the Ar 3  point, followed by coiling at below 300°C.  
     CONSTITUTION: A steel consisting of C; 0.05W0.15%, Si≤ 0.7%, Mn; 0.5W2%, and the balance iron and inevitable impurities is finish rolled at a temp. above the Ar 3  point and coiled at below 300°C. By limiting the chemical components and the rolling condition, and carrying out the low temp. coiling as mentioned above, the austenite grains can be refined, and a structure is obtd. which consists of proeutectoid ferrite precipitated in the cooling process and bainite, finally transformed austenite, mixed in a suitable ratio. Thus, a sheet with high strength, low yield ratio and superior ductility can be manufactured cheaply as hot rolled without using elements such as Nb, V and Ti. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01314966-A (JP)
Title: Detection of biological substance
Inventor: OKANO KAZUNOBU
IPC: C12Q1/00
Filed: 1988-06-15
Abstract: PURPOSE:To measure a reaction product enzymatically with high sensitivity by separating a substance prepared by enzyme from a carrier-containing system before performing other enzymatic reaction. CONSTITUTION:A substance to be measured is bonded to a water-insoluble carrier directly or through the ligand fixed to said carrier and a ligand labelled with enzyme is bonded to said substance to be measured. Next, the substance prepared by enzyme is separated from the carrier containing system. Further, the substance thus prepared is measured by other enzymatic reaction. For example, when polynucleotide is detected, as a specimen, a carrier, an enzyme labelled ligand or the like, the materials of an attached table are used and a low concn. specimen can be measured with high sensitivity. Since a reaction time due to other enzyme can be set while the advance degree of reaction is investigated, a high concn. specimen can be measured within a short time and a substance formed by reaction can be measured within a short time and a high concn. specimen can be also measured.
Patent JP-S6045306-A (JP)
Inventor: ENNIO RITSUTSUOORI
IPC: A47C1/032
Filed: 1984-07-12
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-S63312592-A (JP)
Inventor: KISHINO SOICHI
IPC: F16L1/00
Filed: 1987-06-10
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-H022277-A (JP)
Title: Multi-value qam communication system
Inventor: SAITO YOICHI
IPC: H04L27/34
Filed: 1988-06-14
Abstract: PURPOSE:To improve the coding efficiency and coding gain by dividing a base band signal into a coding bit and a non-coding bit, using the non-coding bit as a partial set, allocating it at a point where an inter-signal distance is maximized and sending the result and reproducing the signal at the demodulator side by the opposite operation to above. CONSTITUTION:The sender side forms 2<m> sets of subset signals subject to error correction coding through independent block coding of r-bit (2<=r<m) among m-bit base band signals of multi-value 2<m> (m is a positive integer). Then the non-coding signal in (m-r) bits not subject to error correction is used as a subset in the r-bit and modulated in a way that the inter-signal distance, of (m-r) bits is maximized in the signal space after modulation and the result is sent. The reception side reproduces the received signal in the opposite operation to that at the sender side. Thus, the bit number possible for error correction is increased by nearly a multiple of m/r and the coding gain of the r-bit series is improved.
Patent JP-S5670014-A (JP)
Title: Propylene copolymer for forming sheet
Inventor: AIDA MAKOTO
IPC: C08F297/08
Filed: 1979-11-13
Abstract: PURPOSE: To prepare the titled copolymer for sheet-forming use, having low sagging tendency in thermoforming and excellent thermoforming characteristics, giving a thin-walled high impact vessel, and composed of a block copolymer consisting of two kinds of copolymers having different ethylene content each other.  
     CONSTITUTION: The objective block copolymer having a melt index of 0.01W 0.8g/10min and an ethylene content of ≤50wt%, and composed of (A) 50W95wt% of a copolymer unit containing <20wt% ethylene ( including propylene homopolymer) and (B) 50W5wt% of another copolymer unit containing ≥20wt% of ethylene. The intrinsic viscosities of the components (A) and (B) (dl/g) satisfy the relationship, [η]B≥[η]A+0.5. The copolymer can be obtained by the two-step copolymerization of propylene and ethylene. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000334708-A (JP)
Title: Method for removing bamboo oil
Inventor: KOJIMA YOSHISUMI
IPC: B27K3/32
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently remove oil from the surface of a natural green bamboo rapidly and to such an extent that the oil is removed even from the fine parts of the bamboo without losing its rigidity and strength, in the process of treating the bamboo for preventing its color from being faded or coloring it. SOLUTION: An aqueous basic solution prepared by adding 0.01-1 wt.% basic compound and 0.01-1 wt.% surfactant, is heated at about 70-100 deg.C. Next a bamboo is soaked in the aqueous basic solution to remove oil from the bamboo.
Patent JP-H0313408-A (JP)
Title: Transfer device
Inventor: ONO MASAMITSU
IPC: B65G13/07
Filed: 1989-06-08
Abstract: PURPOSE:To enlarge a possible transfer weight range in a roller type transfer device in a transformer manufacturing factory by disposing a plurality of roller lines in parallel and disposing an endless drive linear member to be engaged with a subject matter to transfer it between the roller lines. CONSTITUTION:A base 25a of a transformer 25 is put on a side end part of a follower side drive unit 19 of a transfer part 11. As this time, the size of the base 25a is decided corresponding to the weight of the transformer 25, the range of a roller line 13 is decided, and a weight distribution is performed. A transmitting member 24 is then engaged with a drive linear member 17 (endless link chains) on the left of the base 25a, and a power-driven drive unit 18 for driving is driven. The drive linear member 17 runs in a direction A, therefore, and a side surface part 26a of a transmission part 26 pushes the base 25a of the transformer 25 from the back to move it. In this constitution, a possible transfer weight range can be enlarged.
Patent JP-H08337083-A (JP)
Title: Ic card
Inventor: ONODA SHIGEO
IPC: B42D15/10
Filed: 1995-06-13
Abstract: PURPOSE: To obtain an IC card, which can cope with systemization and multifunctionalization, by a method wherein both the sides of a frame, in which a board mounted with electron parts is provided, are covered with two panels under the condition that a first connector is mounted at one end of the frame and a second connector is mounted on the main surface of one panel. CONSTITUTION: Within a resin frame 3 pinched between metal panels 4a and 4b, a board 9, on which electron parts 8 including various, ICs such as a memory, a CPU and the like and sub-connectors 50 and 51. are mounted, is mounted. Further, the resin frame 3 holds a main connector 2 for exchanging signals between system appliances and the card. The drawn part at the periphery of the metal panel 4a and the metal panel 4b are fixed through bonding sheets 10 to the resin frame 3 under the state that the main connector 2 and the board 9 locate between the panels 4a and 4b. Furthermore, a resin base 6b is provided between the metal panel. 4a and the board 9 so as to constitute an outer frame, in which connecting sub-connectors 50 and 51 are inserted, together with a resin cover 6a.
Patent JP-H04368574-A (JP)
Title: Parking facility
Inventor: TAKAGI HARUO
IPC: E04H6/20
Filed: 1991-06-18
Abstract: PURPOSE:To get new parking facilities which dispenses with an extensive lot for the parking facilities, capable of parking a lot of cars and is suited to a shopping street, as constructible relatively inexpensively. CONSTITUTION:A traveling passage 7 on which a mobile truck 5 mounted with a self-propelled car mounting truck 10 is traveled, and a shed 3 equipped with a parking space 8 going along this traveling passage are constructed on a road 1 of a shopping street. The traveling passage 7 is connected to an elevator 9 which loads the car mounting truck 10 installed in a proper spot and makes it go up or down. Therefore, any space other than a lot for the elevator falls into disuse so that such parking facilities as capable of housing many numbers of cars are simply constructible in the shopping street, and the facilities become more inexpensive than in the case of installation at the underground and, what is more, the shed is utilizable intact as an arcade, say, convenience.
Patent JP-S5848893-A (JP)
Inventor: HIRAYAMA HIROSHI
IPC: G21C1/02
Filed: 1981-09-18
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-H09298730-A (JP)
Title: Program broadcasting system for cable television
Inventor: YAMAMOTO TAISEI
IPC: H04N7/173
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To send out image information desirable for a viewer in a program sent out for each channel corresponding to the operation of channel selection of that viewer by displaying the respective contents of that program on a terminal display device. SOLUTION: In addition to respective contents shot by video cameras 1a-1m installed at the stadium, a VHF/UHF television broadcasting program received by a ground wave reception facility 8, satellite broadcasting program received by a satellite wave reception facility 9 and the video signals of a program recorded in a recording medium 10 are inputted to an editor 2 at a cable television station 15. A head end 3 simultaneously sends out the respective contents to a cable 6. Concerning a display device 5a of terminal equipment 4a, the peripheral part of its display screen is divided into a prescribed number of small picture areas so that the contents can be displayed. When the viewer selects a prescribed small picture, the contents of the selected channel are displayed at the central part of display screen of the display device 5a.
Patent JP-H05311130-A (JP)
Title: Tape for setting electronic components side by side
Inventor: YAMAMOTO KAZUHIKO
IPC: C09J7/02
Filed: 1992-05-13
Abstract: PURPOSE:To provide the tape for setting electronic components side by side, capable of saving a solvent for forming the pressure-sensitive adhesive layer curable with radiation and excellent in adhesion and holding force for electronic components and excellent in maintenance of the reed screen-shaped arrangement of the electronic components or support of the electronic components in place. CONSTITUTION:This tape for setting electronic components side by side is a tape for keeping the reed screen-shaped arrangement of the electronic components through the lead wires by a pressure-sensitive adhesive layer formed on the base material. The pressure-sensitive adhesive layer is composed of a radiation curable type pressure-sensitive adhesive containing 100 pts.wt. acrylic polymer containing a structural unit derive from an acrylic monomer represented by a general formula: CH2=C(R<1>)COOR<2> (Provided that R<1> is hydrogen or methyl group and R<2> is a 2 to 14C alkyl group) in an amount of >=50wt.%, 50 to 150 pts.wt. fusible resin exhibiting 70 to 200 deg.C melting point and 1 to 30 pts.wt. polyfunctional monomer having two or more radiation-sensitive unsaturated bonds in the molecule.
Patent JP-H11319638-A (JP)
Title: Water stream jetting type ultrasonic washing nozzle
Inventor: YANAGI JUZO
IPC: A47L25/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a water stream jetting type ultrasonic washing nozzle high in washing performance, relatively low in cost and also capable of using by keeping it with the hand. SOLUTION: This device is provided with an outside cylindrical body 140 fixed to the inside of a housing 110, a washing liquid passing-through space 130 provided between the side face of the outside cylindrical body 140 and the housing 110, an inside cylindrical body 150 whose outer face of the side face is closely adhered to the inside face of the side face of the outside cylindrical body 140 and which is also rotatably supported with bearings, an axial flow type impeller 170 connected to the inside cylindrical body 150 at the upstream side (the back side) of the inside cylindrical body 150, and a driving part 180 connected the axial flow type impeller 170 at the back side and also rotated. Plural first through-holes 141a are provided on the side face of the outside cylindrical body 140, and plural second through-holes 151a forming a communicative path with the first through-holes 141a are formed on the side face of the inside cylindrical body 150. The washing liquid flowing through the communicative path is jetted in a state containing bubbles generated due to repeat of the turning on and off of the communicative path by a relative rotation of both cylindrical bodies 140, 150.