baber/WOPTO huggingface dataset:
Patent JP-H0373487-A (JP)
Title: Semiconductor storage device
Inventor: MIYAKI JUNJI
IPC: G11C11/401
Filed: 1989-07-21
Abstract: PURPOSE:To improve the access time of the semiconductor storage device by controlling gates so as to hold their opened state in the multiport DRAM side transfer direction when a data bus is idle and close them only the period from the statrt of a read cycle up to the end and also controlling the transfer direc tion during the period. CONSTITUTION:When the data bus 104 is idle, the gates of bus buffers 101 to 103 are continuously opened so as to send mask data (MD) in the DRAM1 or DRAM2 direction, and only for the period from the start of the read cycle up to the end, the gates of the bus buffers 101 to 103 are closed to change the direction of the data bus 104. Thereby when the MD is outputted from a bus master 100, the MD can be immediately propagated to the DRAM1 or 2 and the access time lost in this case is only the delay occuring in the gates of the bus buffers 101 to 103. Consequently, the access time can be improved.
Patent JP-H0353860-A (JP)
Title: Packed food of boiled rice
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 1989-07-21
Abstract: PURPOSE:To obtain a packed food of boiled rice such as SUSHI (vinegared boiled rice with ingredients) preventing adhesion of soup, etc., to a film in packaging the food of boiled rice with a transparent packing film by laying a sheetlike saucer such as paper between the under surface of the food of boiled rice and the film. CONSTITUTION:In packaging a food 1 of boiled rice such as SUSHI with a transparent packing film 2, a sheetlike saucer 3 such as paper or plastics is laid between the under surface of the food 1 of boiled rice and the film 2, a space part 4 is preferably made at the upper part, soup, etc., are prevented from attaching themselves to the film, to give the packaged food of boiled rice of sure sealing, edible without contaminating fingers.
Patent JP-H0837297-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI TAKAO
IPC: H01L29/78
Filed: 1994-07-21
Abstract: PURPOSE:To obtain a MOS semiconductor device possessed of an LDD structure, wherein all LDD spacer film is effectively used at S/D ion implantation so as to enhance the semiconductor device in degree of integration, and a short circuit or a leakage current is prevented from occurring between an upper wiring which is brought into contact with the source-drain regions in a self- aligned manner and a gate electrode. CONSTITUTION:A semiconductor device is equipped with a MOS transistor possessed of an LDD structure, wherein an upper wiring which is brought into contact with source.drain regions in a self-aligned manner is formed through the intermediary of an interlayer insulating film 18, and an LDD spacer film 16' used for the formation of an LDD structure is formed like a box substantially rectangular in cross section. The interlayer insulating film 18 is made of insulating material which is larger enough in etching rate than the LDD spacer film 16' when an etching operation is carried out for the formation of a contact hole.
Patent JP-H0476745-A (JP)
Title: Application using right checking system through network
Inventor: KIMURA KEIZO
IPC: G06F12/00
Filed: 1990-07-18
Abstract: PURPOSE:To prevent application from being illegally used by checking the using right of the application through a network in the case of using the application. CONSTITUTION:When the application 103 starts processing, a using right inquiring device 109 sends information necessary for checking the using right to a checking device 110 through a data communication equipment 104. The device 110 collates the information sent from the application 103 by a using right control processing 111, obtains using right information indicating the existence of the using right and sends the using right information to the device 109 through the equipment 104. The application 103 obtains the using right information from the device 111, decides whether the application is illegally used or not, and when its illegal use exists, aborts the processing. Consequently, the application can be prevented from being illegally used when a system sharing a file through a network uses the application.
Patent JP-H0477261-A (JP)
Title: Thermal head for thermal ink jet system
Inventor: UEMATSU RYOSUKE
IPC: B41J2/05
Filed: 1990-07-18
Abstract: PURPOSE:To restrict the increase of a recording dot diameter by making greater the resistance rate of the center part of each thermal element in a thermal head for a thermal ink jet system, than that of the peripheral part or making the surface of each thermal element finely uneven. CONSTITUTION:The thermal resistors of each thermal element 2a are separated individually and the center of each thermal element has a part where the thermal resistors are not formed in a circle. A recording electrode 2 and a common electrode 4 are formed on both sides of each thermal element. If the recording element and the common electrode are energized, an electric current runs bypassing voids, resulting in the formation of a high temperature part encircling the voids. Subsequently, vapor bubbles generate in such a manner that these bubbles encircle the voids and thus the increase of a recording dot diameter can be restricted. In addition, the same effects are obtained by making the area around each thermal element finely uneven as boiling nuclei.
Patent JP-H0636586-A (JP)
Title: Semiconductor memory device for reading only
Inventor: HARAGUCHI MASANORI
IPC: G11C17/18
Filed: 1992-07-17
Abstract: PURPOSE:To reduce current consumption by controlling an output of a sense amplifier in non-active state as effective data after stabilized during a period of reading data. CONSTITUTION:When a clock signal CK is made H level, a pre-charge signal-PR is made L level, pre-charge circuits 17, 44 are made ON state. Thereby, a bit line 13 and dummy bit lines 14, 41 are pre-charged at H level. When the signal CK is made L level, the signal-PR is made H level, the circuits 14, 44 are made OFF state, pre-charge for the line 13, 14, 41 is finished. Since a sense enable signal RD from a control circuit 30 is made H level and a detected output of a dummy bit line potential variation detecting circuit 46 is made H level, a sense enable signal SN from a sense amplifier control circuit 47 is made H level, and a sense amplifier 21 is made an active state. Therefore, when data is read out, a period of a through current generated in the sense amplifier is short, and current consumption can be reduced.
Patent JP-H0754322-A (JP)
Title: Artificial ascending current forming method
Inventor: ASAE TAKASHI
IPC: E02B3/02
Filed: 1993-07-30
Abstract: PURPOSE:To form an artificial fishing ground and restore a river after scouring by arranging, in a watercourse, an integrated structure provided with walls in at least three directions and artificially welling forth water in the depths. CONSTITUTION:An integrated structure 1 provided with walls, for example, in three directions is arranged on the bottom of a watercourse. At this time, a plane V shape is formed for respective directions of flow A, B, C by an intersection point formed by at least two walls. The watercourse flow is disturbed and a vortex is made by the wall surface of the integrated structure 1. Simultaneously, the watercourse flowing direction is changed and a high ascending current of more than ten times is formed. Furthermore, the scale and the height of the ascending currnt is adjusted by freely selecting the heights L and the opening angles alpha of the respective walls. Thus water in the depths rich in nutritive elements can be welled forth and a new fishing ground can be made up.
Patent JP-H1122754-A (JP)
Title: Tooth strike noise prevention energizing device for one-way clutch
Inventor: KOBAYASHI KEIZO
IPC: F16D41/07
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To effect centering of a spring, energizing a one-way clutch to prevent the generation of a tooth strike noise, based on an outer race. SOLUTION: A tooth strike noise prevention energizing device for a one-way clutch is provided with an annular spring pressing an outer case against a case by energizing an outer case 3 in an axial direction. The annular spring is provided with one pair of lock piece parts 61 and 62 deviated to one side based on the diameter of the outer race 3 fitted in a recessed part 31b formed in the outer periphery of the outer race 3. A spring itself is centered based on the outer race 3 by the component force F3 of a reaction force generated by fitting-in the outer race 3.
Patent JP-S6250118-A (JP)
Title: Biaxially stretched polypropylene film
Inventor: HASHIMOTO KUNIJI
IPC: B29K23/00
Filed: 1985-08-29
Abstract: PURPOSE:To prepare a film having a paper-like tearing property, by biaxially stretching the thermoplastic resin such as polyamide mixed in polypropylene to disperse the same in a fibrous form. CONSTITUTION:A mixture consisting of 40-95wt% of a propylene homopolymer and 60-5wt% of a polyamide resin and a propylene homopolymer are melted and coextruded from a T-die so as to adjust the thickness ratio of both layers at 1:1 and solidified by a cooling roll to obtain a sheet. Subsequently, the sheet is stretched by 4.5 times in the longitudinal direction at stretching temp. of 125 deg.C and succeedingly stretched by 10 times in the lateral direction at stretching temp. of 170 deg.C within a tenter oven to obtain a film wherein fibrous substances composed of polyamide are dispersed so as to be oriented to a uniaxial direction. Because the polyamide resin is dispersed in a fibrous form so as to be mainly oriented to the uniaxial direction, this film has a paper-like tearing property.
Patent JP-H05193813-A (JP)
Title: Standard length supply device for sealing tape
Inventor: TSUMURA AKIO
IPC: B65H35/07
Filed: 1991-07-03
Abstract: PURPOSE:To supply separation-tape-removed cut tapes having a standard length in order to a tape sticking work place. CONSTITUTION:A tape T being drawn out continuously from a tape supply part 1 is sent by a standard length while being sandwiched between a tape carrier 7 capable of making reciprocating motion at a constant stroke along a guide rail 5, and a separation tape (t) is sucked from the tape T being sent during that time by means of a recovery hose, and is taken off, and is removed, and a separation-tape(t)-removed tape part is cut by means of a tape cutting mechanism 19, and the cut tapes T having a standard length without the separation tape (t) are supplied in order by repeating these operations successively.
Patent JP-S6345836-A (JP)
Title: Semiconductor device
Inventor: MIHARA SEIICHIRO
IPC: H01L21/768
Filed: 1986-08-13
Abstract: PURPOSE:To obtain the multilayer interconnection type semiconductor device having excellent characteristics by a method wherein a semiconductor layer and the first conductive layer are connected through the intermediary of a silicide, which is a high melting point metal containing the impurities of the conductive type same as those contained in a semiconductor layer. CONSTITUTION:A semiconductor layer and the first conductive layer 9 are connected using the second conductive layer 7 consisting of a silicide which is a high melting point metal containing the impurities of the conductive type same as those contained in the semiconductor layer. As a result, the contact resistance between the semiconductor layer and the conductive layer 9 does not increase even when an interlayer insulating film 6 is flattened by performing a heat treatment at a high temperature of 900-1000 deg.C after an interlayer insulating film 6 has been formed. Consequently, the multilayer interconnection type semiconductor device having excellent characteristics can be obtained.
Patent JP-2001019729-A (JP)
Title: Resin composition and its cured material
Inventor: OZAKI TORU
IPC: C09D11/10
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having high stability, giving a cured product having faint color and good adhesivity and useful as a printing ink for screen printing, offset printing, gravure printing, intaglio printing, etc., by including a (meth)acrylic acid ester and an oligomer. SOLUTION: The objective composition contains (A) a (meth)acrylic acid ester of formula (R is H or methyl) (e.g. 2,3-carbonatopropyl acrylate) and (B) an oligomer [e.g. an epoxy (meth)acrylate]. The amounts of the components A and B are preferably 2-60 wt.% and 40-98 wt.% based on 100 wt.% of A+B, respectively. The composition may be further incorporated with preferably 0.1-15 wt.% photopolymerization initiator  e.g. 2-methyl-1-[4-(methylthio) phenyl]-2-morpholino-propan-1-one}.
Patent JP-S61160809-A (JP)
Title: Production of magnetic head
Inventor: FUJISHIMA HIROKI
IPC: G11B5/147
Filed: 1985-08-30
Abstract: PURPOSE:To obtain a magnetic head having an excellent magnetic characteristic and high-frequency characteristic by adhering a thin sheet of an amorphous magnetic metal by an epoxy resin layer then polishing the laminate. CONSTITUTION:90.3% Fe, 8.1% P and 1.6% C by weight are mixed and the mixture is pressurized and vacuum sealed. The mixture is then heated at a temp. gradient of 30-100 deg.C/hr and sintering reaction is once induced therein at 500-600 deg.C/24hr. The mixture is further sintered for 1-100hr at 600-900 deg.C to obtain a sintered body. The sintered body is melted by heating and is cooled by a centrifugal quick cooling method at 10<6>-10<9> deg.C/sec cooling rate by which an amorphous magnetic metallic sheet having 100mum sheet thickness is obtd. The metallic sheet and the thermosetting epoxy resin (1mum film thickness) are adhered and laminated for 30min-4hr at 140 deg.C curing temp. and the laminate is ground to a prescribed shape by grindstone polishing to manufacture the magnetic core. The magnetic core having the excellent mechanical strength, wear resistance, magnetic characteristic and high-frequency characteristic is obtd. by such method for manufacture.
Patent JP-S6436843-A (JP)
Title: Brace apparatus
Inventor: TANAKA NAOKI
IPC: E04B1/58
Filed: 1987-07-30
Abstract: PURPOSE: To implement an always effective brace structure with great ability of energy absorption by providing a mechanism for absorbing residual elongation which occurs in a brace at the time of an earthquake to the mounting part of the brace. CONSTITUTION: A tapered top part 2 enlarged toward its end part is continuously formed at the end part of a brace main body 1. Then, the tapered top part 2 is fitted into a brace anchoring part 3, and a cramping part 4 to cramp the tapered top part 2 is formed in the brace anchoring part 3. When a compressive force acts on the brace main body 1, the tapered top part 2 enters the inside of a tapered groove 4. When a tensile force acts on the brace main body 1, the tapered top part 2 is fastened to the tapered recessed groove 4 to resist the tensile force.
Patent JP-2001018281-A (JP)
Title: Method for molding polymer sheet
Inventor: TAKAGI NORIO
IPC: B29C47/88
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To make vaporization heat within a specified range in gas acting on a press pressure improve thickness spots even in high speed casting by incorporating a misty cooling medium within a specified range. SOLUTION: A sheet 12 extruded from a nozzle 11 is introduced onto a cooling roll 13 rotating at a high speed, and the ear-corresponding part of the sheet is made to adhere electrostatically by a needle-shaped electrode 14 to which high voltage is applied. Next, it is led to a chamber 15, which is filled with a gas in which a misty cooling medium, air, etc., are mixed. In this state, the sheet 10 is cooled by the cooling medium, which is contained in the gas in a ratio of 1-200 g/m3, the vaporization heat of which is 30-50 kJ/mole, simultaneously adhered to the cooling roll 13 by the press pressure of the gas, and solidified. In this way, the amount and speed of the gas discharged from the chamber 15 can be controlled to be low, preventing the thickness uniformity of the sheet from being deteriorated.
Patent JP-H0945580-A (JP)
Title: Chip capacitor, composite electronic component and manufacture thereof
Inventor: MATSUMOTO HATSUO
IPC: H01G4/255
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a chip capacitor, composite electronic component including capacitors and manufacturing method thereof whereby they can be economically produced and trimmed even for a very small capacitance value, without damaging the dielectric layer between conductor layers. SOLUTION: A chip capacitor has a pair of conductor patterns 63(1) and 61(2) disposed on a dielectric substrate 61 and terminal electrodes 65(1) and 65(2) formed at both end faces of the substrate which are connected to the conductor patterns. A passivation film 67 is formed between the conductor patterns which are formed not so as mutually overlap in the direction perpendicular to the forming faces of the patterns.
Patent JP-H0942624-A (JP)
Title: Waste disposal facility
Inventor: OTOFUJI KANJI
IPC: B09B3/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To assure the safety of an operator in a waste hauling passage and an ash discharging passage by a method wherein the waste hauling passage and the ash discharging passage are prevented from being filled with fire or smoke immediately when fire is generated in some place and the like of an incinerating facility, in a waste disposal facility provided with an incinerating facility in a space under the ground of a mountain part and communicating with the waste hauling passage as well as the ash discharging passage with the underground space. SOLUTION: Waste incinerating facility is installed in underground spaces 2a-2c, formed by digging a mountain part, while a waste hauling passage 4 and an ash discharging passage 5 communicate with the underground spaces 2a-2c. A waste platform 7, continued to the waste hauling passage 4, is connected to a waste pit 9, continued to an incinerating furnace 13, through an unmanned waste transporting facility or a belt conveyer 8a while an ash shipping place 15, continued to the waste discharging passage 5, is connected to an ash pit 14, continued to the incinerating furnace 13, through an unmanned ash transporting facility or another belt conveyer 28a.
Patent JP-H0734246-A (JP)
Title: Powder agitator
Inventor: TOKI HITOSHI
IPC: C23C14/00
Filed: 1992-06-25
Abstract: PURPOSE:To provide the powder agitator constituted to improve the property to agitate powder and to hardly electrify the powder with a plus charge as the powder agitator to be used for an ion implantation device and ion beam vapor deposition device. CONSTITUTION:This powder agitator 11 is composed of a base plate 12, a container 13 housing the powder, plural supports 15 for supporting the container 13 on the base plate 12 and a pair of piezoelectric elements 14, 14 as a vibration generating section disposed on these supports 15. The container 13 is oscillated in a rotating direction by impressing a voltage to these piezoelectric elements 14, 14 and the speed of oscillation is varied according to the oscillation direction, by which the powder in the container 13 is agitated.
Patent JP-S6347439-A (JP)
Inventor: MIYAGUCHI MASAO
IPC: E04B1/35
Filed: 1986-08-16
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-2000032696-A (JP)
Title: Motor bracket
Inventor: SUZUKI KAORU
IPC: H02K5/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce fabrication processes and obtain high strength by coupling the end part of grounding lead wire to be connected to a motor to the internal circumference side of screw hole of a body panel fixing member and stopping rotation of common tightening plate inserted to the body panel fixing hole with a rotation stopping tongue piece. SOLUTION: A rubber mount 17 or the like starts to rotate together with a body panel fixing screw 16 when the screw portion 16a of a body panel fixing screw 16 is tighten with a nut. Thereby, these are engaged with a rotation stopping tongue piece 1g on the rotating locus of the lead wire connecting portion 15c of the common tightening plate 15 and the common tightening plate 15b can no longer be rotated. The body panel fixing screw 16 is continuously tightened but the lead wire connecting portion 15c of the common tightening plate 15 is continuously engaged with the rotation stopping tongue piece 1g and does not rotate. Thereby, the lead wire 14 for body earth is held without entangling with the body panel fixing screw 16 to form the grounding path of a wiper motor through a body earth lead wire 14.
Patent JP-H0721355-A (JP)
Title: Intra-picture position transformation method
Inventor: SHINOKAWA TAKESHI
IPC: G06T3/00
Filed: 1993-07-05
Abstract: PURPOSE:To provide an intra-picture position transformation method capable of providing the degree of freedom in the arrangement of index points by specifying a transformation formula for transforming the position of the optional point of a reference coordinate system to the corresponding position of a picture coordinate system. CONSTITUTION:Pictures 2 are photographed from multiple directions by a picture photographing device 1 so as to pick up four index points (markers) stuck on the optional positions of the head of a testee. Then, the positions of the markers pick up in the picture 2 stored in a memory 7 in the intrinsic picture coordinate system provided in the picture photographing device 1 for gathering data are specified. Successively, the positions of the markers in the reference coordinate system inside a real space are specified. Then, the transformation formula for transforming the optional position in the reference coordinate system to the corresponding position of the picture coordinate system is specified based on the specified positions of the markers in the picture coordinate system and the positions of the markers in the reference coordinate system. Further, the optional position of the reference coordinate system is transformed to the corresponding position of the picture coordinate system by the specified transformation formula.
Patent JP-S5894178-A (JP)
Title: Picture recorder
Inventor: KINOSHITA AKIYOSHI
IPC: H04N5/44
Filed: 1981-11-30
Abstract: PURPOSE:To start both television receiver and VTR in case of video-recording of a program on a different channel, by providing a control means using a timer built in the VTR also for a television receiver. CONSTITUTION:In selecting a changeover switch 9 to the VTR, a time data D inputted is stored in a memory M1. In case of the VT (video/television), the time data is stored in memories M1, M3 via OR circuits 10, 11. A control section 12 picks up the time data D in the memories M1, M3, rearranges the data in the ascending order and stored it in memories M2, M4. A clock counter 14 is driven with a clock pulse CL and discrimination sections 15, 16 generate start signals A, B when the time data D is coincident with a clock data G of the counter 14.
Patent JP-H0242281-A (JP)
Title: Ball valve
Inventor: GOMI CHIKASHI
IPC: F16K5/10
Filed: 1988-08-02
Abstract: PURPOSE:To make linear a relation between the rotation angle of a ball and a flow rate by a method wherein a groove the width and the depth of which are increased proportionally is formed in the surface of the ball of a ball valve along the equator of the ball throughout a length in a range of from latitude 90 deg. to up to 270 deg.. CONSTITUTION:A ball 5 is contained in a valve body 2 having an inflow port 3 and an outflow port 4. A ball sheet 6 on the upper stream side mounted on the inflow side of the valve body 2 and supporting the ball has a notch groove formed in a contact surface with the ball and does not seal a space between the ball and the ball sheet. A ball sheet 7 on the downstream side mounted on the outflow side of the ball body 2 and supporting the ball has structure in which a space between the ball and the ball sheet is sealed. A grove the width and the depth of which are increased proportionally is formed in the surface of the ball 5 along the equator of the ball throughout a length in a range of from latitude 90 deg. to up to 270 deg.. This constitution causes the rotation angle of the ball and a flow rate change linearly.