baber/WOPTO huggingface dataset:
Patent JP-H11166209-A (JP)
Title: Composite steel slab girder
Inventor: SUGIZAKI MAMORU
IPC: E01D1/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a rational and costless composite steel floor slab girder which has a simple structure and easily composes the strength of a floor slab and a girder. SOLUTION: A plurality of upper face plates 31B and lower face plates 31A made of steel plates are arranged at every specified interval in the axial direction of a bridge and connected to each other through inside ribs 31C crossing with the axial direction of the bridge at nearly right angles to form a floor slab steel crust body 31. Plate dowels 23 are erected and fixed along the axial direction of the bridge, on the upper face of a main girder 21. The plate dowel 23 penetrates into the floor slab steel crust body 31 through the lower face plate 31A and notches 23B are formed in the superposed part of the plate dowel 23 and the inside rib 31C to avoid interference between them. Concrete 32 is placed in the floor slab steel crust body 31 to form the composite steel floor slab 30, and the composite steel floor slab is integrally connected to a main girder 21.
Patent JP-H11166214-A (JP)
Title: Marking cone for road
Inventor: ITABASHI HIROSHI
IPC: E01F13/04
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a marking cone for roads which can be made compact to easily transport or contain it when it is not used and which can be made large so as to be visible even from a distant place. SOLUTION: The cone body 1 is formed as a truncated conical shape with tarpaulin that polyester fabric is laminated with vinylchloride sheet or polyethylene sheet or the like, and the inside space E is hermetically sealed. A bottom sheet 2 is integrally stuck on the bottom of the cone body 1 with thermal fusion or an adhesive. And an air valve 3 is fitted to an appropriate position of the cone body 1 to inhale/exhale air.
Patent JP-H06171300-A (JP)
Title: Light diffusivity translucent panel
Inventor: SAKAMOTO SHIRO
IPC: B44F1/06
Filed: 1992-12-03
Abstract: PURPOSE:To provide a sufficient diffusion effect and a translucent performance in spite of less numbers of a fluorescent lamp and further even in a short space that can not have a sufficient distance between the fluorescent lamp and a panel. CONSTITUTION:By arranging at least on one side surface of a synthetic resin plate irregular concave or convex patterns 2, and by making a titanium white pigment from 0.02weight% to 0.5weight% and a calcium carbonate group light diffusion agent from 0.5weight% to 3weight% be included, a light diffusivity translucent panel 1 that permeats light and further has diffusivity can be obtained.
Patent JP-H07197784-A (JP)
Title: Screw conveyor for shield machine
Inventor: MORI IWAHIKO
IPC: E21D9/12
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a screw blade from being broken, and improve discharge efficiency for excavated sediment by providing a cutter chamber between the front wall of a shield frame and the rear side of a cutter frame, transferring the excavated sediment from the cutter chamber to a place behind a shield on a screw conveyor, and moving the screw blade in an axial direction. CONSTITUTION:When a shield machine 1 under propulsion passes a silt layer or a sand layer, a screw blade travel means 41 is operated for contraction, and the leading end of a screw blade 25 is projected substantially into a cutter chamber 9. Sediment containing silt or sand and entering the cutter chamber 9 is, then, efficiently transferred therefrom to a screw conveyor 21, thereby increasing discharge efficiency with the conveyor 21 and the advance speed of the shield machine l. Also, when the shield machine l under propulsion passes a gravel layer, the means 41 is elongated and the leading end of the blade 25 is made to retreat within an opening 901. According to this construction, excavated sediment can be efficiently discharged with the conveyor 21, while the break of the blade 25 being prevented.
Patent JP-2001162571-A (JP)
Title: Automatic marking device for ring-form work
Inventor: OHIRA WATARU
IPC: B25H7/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an automatic marking device for marking a ring-form work on its peripheral surface in which full automation is achieved by allowing the loading, marking, and unloading to be performed continuously without resorting to human labor. SOLUTION: The automatic marking device for a ring-form work is equipped with a conveyor to convey ring-form works, a stopper, a marking machine, a pair of work receiving members installed on one outer side of the conveyor and on both sides of a marker head and arranged facing the conveyor, a work locating member arranged on the other outer side of the conveyor in such a way as opposing to the work receiving members and movable toward them, and a work returning member engaged or attracted fast to the ring-form work and moving in the direction going away from the work receiving members.
Patent JP-H05167630-A (JP)
Title: Unique word detector
Inventor: IWASAKI HARUYA
IPC: H04L7/08
Filed: 1991-12-12
Abstract: PURPOSE:To detect a unique word with a comparatively small circuit even when an input signal has a frequency error by applying delay detection to an input signal with a 1st delay detector, eliminating a frequency offset therefrom and inputting the result to a correlation device. CONSTITUTION:An input signal is subject to delay detection by a 1st delay detector 5 to eliminate a frequency offset included in an input signal and the unique word generated by a unique word generator 1 is subject to delay detection by a 2nd delay detector 6. Then the signals subject to delay detection respectively are given to a correlation device 2, in which the correlation is calculated and its output is converted into power by a power converter 4 and a level detector 3 is used to detect a maximum value thereby detecting the unique word. Thus, even when a large frequency uncertainty is in existing in the input signal, it is not required to use lots of the correlation devices arranged and the circuit scale is remarkably reduced. Furthermore, since only one input signal is required for the level detector 3, an error detection probability is reduced.
Patent JP-H07203147-A (JP)
Title: Picture data transmitter-receiver
Inventor: YAMADA JUNJI
IPC: H04N1/028
Filed: 1993-12-29
Abstract: PURPOSE:To synchronize an internal video clock signal automatically with picture data fed externally with simple configuration without revision of number of video clock signals and addition of a signal adjustment section. CONSTITUTION:A synchronization circuit 2a of a control section 2 generates an internal video clock and an external equipment controller 4 outputs picture data fed from a host device 100 based on the video clock. A phase difference between the picture data and the internal video clock is corrected at a phase correction section 2c by correcting the internal video clock automatically based on a picture area start signal from the external controller 4 to output a synchronization video clock and the picture data are printed out by a printer engine 80 based on the synchronization video clock.
Patent JP-2000166997-A (JP)
Title: Walking auxiliary device
Inventor: OMIYA MASAKI
IPC: A61H3/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To simply help daily walking operation by controlling the power of a power means to help the movement of both legs the movement of both of the 1egs is detected. SOLUTION: When a user raises his/her right leg in order to start walking, e.g. an auxiliary device 2 is rotated in a direction A to turn a gear 4, a chain 3 and gears 5 and 6. Then, a rotation detecting sensor 7 detects the elevation of his/her right leg and outputs a signal corresponding to the rotation speed to a control part 9. Then, a motor 8 is rotated in a direction B. Consequently the gears 6 and 5, the chain 4 and the gear 4 and the gear 4 are rotated to help the movement of his/her right leg in the direction A. When the movement of the right leg is stopped, the motor is also stopped. Then help is stopped and the right leg is lowered by its dead weight. His/her left leg is also helped to simply help walking operation.
Patent JP-2001164419-A (JP)
Title: Method of producing modified cellulosic fiber
Inventor: ITOYAMA MITSUNORI
IPC: D01F1/10
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a production process for modified cellulosic regenerated fiber that can reduce the swelling with water and gives excellent fabric hand. SOLUTION: After a crosslinking agent bearing two or more reactive functional groups in the molecule is added to the cellulose viscose solution, the resultant viscose solution is extruded into the coagulation and regeneration bath and the extruded fibers are heat-treated whereby the objective modified cellulosic fibers are produced. In this case, the crosslinking agent is an epoxy crosslinking agent and the amount of the crosslinking agent is 1-15 wt.% based on the cellulose in the cellulose viscose.
Patent JP-H05162570-A (JP)
Title: Engine brake force control device
Inventor: NAKAWAKI YASUNORI
IPC: B60W10/06
Filed: 1991-12-16
Abstract: PURPOSE:To quickly attain the engine brake force as intended by a driver when an accelerator is set to off on a downward slope. CONSTITUTION:The vehicle speed V when an accelerator is set to off is stored in EBKSPD (S9), the actual vehicle speed V is compared with the judgment vehicle speed (EBKSPD+alpha) with the preset value added to EBKSPD (S11), when the vehicle speed V is the judgment vehicle speed (EBKSPD+alpha) or above, the opening theta of a throttle valve is closed by a fixed value DELTATH1 (S14), or the speed change gear is shifted down in the step not shown in the figure to increase the engine brake force, and the engine brake force is controlled so that the vehicle speed V does not exceed the judgment vehicle speed (EBKSPD +alpha).
Patent JP-H05166247-A (JP)
Title: Magnetic head for magneto-optical recording
Inventor: ABE MUNEO
IPC: G11B5/127
Filed: 1991-12-17
Abstract: PURPOSE:To make the device miniaturize and light weight by moving a magnetic core only in an area overlapped with a disk in a contacting plane with the magnetic core without projecting outside the disk. CONSTITUTION:The magnetic core 11 of the magnetic head 3 is formed in an inverted T shape consisting of a horizontal part 11a of a prismatic shape and a vertical part 11b of the prismatic shape, and a coil 5 is wound around the vertical part 11b. The head 3 is so arranged that one end of the vertical part 11b is brought into the contact state with the disk 1 in the direction of the horizontal part 11a along the outer circumference of the magneto-optical disk 1. Therefore, even when the core 11 of the head 3 is arranged in a track position of the outermost circumferential periphery of the disk 1, it should never project out of the outer circumferential surface. Consequently, the width size in the horizontal direction can be diminished, and the core 11 can also be reduced in size to an irreducible min. required for magnetic recording. By this method, the magnetic core can be miniaturized in size and light in weight, and the cost is reduced on the whole.
Patent JP-2001168289-A (JP)
Title: Inductor, semiconductor device and manufacturing method of semicoductor device
Inventor: TAKAMURA TAKASHI
IPC: H01L27/04
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an inductor which can be manufactured by an existing facility and which can contribute to the miniaturization of a unit. SOLUTION: The semiconductor device has the inductor 100 and CMOSFET 200 on SOI. The inductor 100 is obtained by executing photolithography and etching on a cobalt thin film formed on a LOCOS film 6.
Patent JP-H09185992-A (JP)
Title: Microwave oven
Inventor: OMORI YOSHIHARU
IPC: H05B6/72
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To stably fix a radiation antenna for radiating an electromagnetic wave in the wide range to a wave guide. SOLUTION: A metal radiation antenna 6 is fixed to a fixing plate 7 made of a dielectric material so as to surround an antenna 4. The fixing plate 7 is fixed by inserting two projection parts 8a, 8b into square holes 10a, 10b formed in the inner wall of a wave guide 2, and bringing extending parts 11a, 11b, 11c in three portions into contact with the inner wall surface of the wave guide 2. Therefore, a twist or a strain in fixing of the fixing plate 7 is not generated, and the radiation antenna 6 is held in the designed position.
Patent JP-H05163435-A (JP)
Title: Organopolysiloxane composition for viscous fluid joint
Inventor: MITANI OSAMU
IPC: C08K5/17
Filed: 1991-12-17
Abstract: PURPOSE:To provide the subject composition causing little rise or fall in its viscosity at elevated temperatures under high shear, also causing no torque variations, durable to use for a long time, comprising an organopolysiloxane fluid and a specific compound at specified proportion. CONSTITUTION:The objective composition can be obtained by heating at 60-130 deg.C a mixture of (A) 100 pts.wt. of an organopolysiloxane fluid of formula I [R<1> is alkyl; R<2> is aryl; (a+b) is 1.95-2.05; b/(a+b) is 0.05-0.30] (pref. with a viscosity of 500-500000cSt at 25 deg.C) and (B) 0.01-5 pts.wt. of a compound of formula II (R<3> is alkyl) (e.g. a compound of formula III).
Patent JP-H0642583-A (JP)
Title: Damping device
Inventor: WATANABE KAZUHIDE
IPC: B23Q1/00
Filed: 1991-12-18
Abstract: PURPOSE:To provide a damping device which is capable of damping the vibration of small amplitude by executing the levitational suspension of a floor plate of a damping table above a setting floor. CONSTITUTION:A damping device consists of a magnetic body 4 to be fixed to a floor plate 1 of a damping table, and an electromagnet 5 for levitation which is fixed to a setting floor 3 side to support the magnetic body 4 by the magnetic attraction in a non-contact manner, and thin magnetic pole parts 14 are provided on the respective corner parts of the magnetic body 4, and a controlling electromagnet 7 having a yoke 10 close to the magnetic pole part 14 is also provided.
Patent JP-H09188387-A (JP)
Title: Method for transporting unhulled rice and transporting bag therefor
Inventor: ISHIDA HIROSHI
IPC: B65D88/68
Filed: 1995-12-31
Abstract: PROBLEM TO BE SOLVED: To realize effective unloading from a load-carrying platform using a screw conveyor in unloading and to make truck services in a stable condition in loading and during transportation with regard to a transportation method for transporting to a rice hulling work site unhulled rice fully loaded on a truck load-carrying platform at the harvest time of rice crop farming and an exclusive transport bag therefor. SOLUTION: This is a method for transporting unhulled rice. A big bag 1 is inserted and combined in a skeleton 4 on the top of a truck load-carrying platform 2a. A lifting bag part 1b at the outside of the big bag 1 is raised to a predetermined height, and the bag part above the lifting bag part 1b is sagged to droop down inside the big bag 1 to force flow, guide and discharge all unhulled rice toward an unhulled rice receiving port of a screw conveyor 5.
Patent JP-H05171823-A (JP)
Title: Assembling method of pc stand
Inventor: OGURA KEIJI
IPC: A47C1/16
Filed: 1991-12-19
Abstract: PURPOSE:To improve the sectional performance of a PC stand member effectively, to enhance assembly workability and waterproof workability between stairs, to elevate the efficiency of execution, to shorten the term of work, to save labor, to reduce cost while bettering the accuracy of execution and reliability, and to utilize the lower space of a stand effectively. CONSTITUTION:A plurality of PC stand members 2 formed in a fallen T-shaped sectional from are installed successively and disposed in a stepped shape between receiving girders 1 obliquely mounted in parallel at a horizontal interval while caulking materials 3 are interposed among the upper end faces of the rising board sections 2a of the PC stand members 2 at each stair and the front undersides of horizontal board sections 2b, thus assembling and constructing the members 2. A PC steel wore 5 is inserted in series or inserted at every member to each rising board section 2a of the PC stand members 2 adjacent in the longitudinal direction and the receiving girders 1, and tensioned, and prestress is introduced.
Patent JP-H06182576-A (JP)
Title: Laser beam machine
Inventor: KATAGISHI TADASHI
IPC: B23K26/064
Filed: 1992-12-15
Abstract: PURPOSE:To provide a laser beam machine simple in structure and very small in variation of optical path length in the case of movement of the machining head. CONSTITUTION:This machine is provided a with an oscillator-side laser beam introducing path 28 to introduce laser beam emitted from a laser beam oscillator 26 a machining head 18 provided to opposite to a work 10, a Y-axis saddle 13 provided freely movably in the Y-axis direction, in a column 12, a head holding cylinder 16 which holds the machining head 18 and is provided freely movably in the direction vertical to the Y-axis saddle 13, and a head-side laser beam introducing path 30 whose one end is fixed to the Y-axis saddle 13 and the other end is connected to head holding cylinder 16, and provided freely contractibly. A straight movable beam introducing path 32 whose one end is connected with the fixed tip part of a beam introducing path 28 as the starting point and the other end is connected to the base end part of the beam introducing path 30 fixed to be freely rocked and through which laser beam passes is provided. And a contraction part which can be elongated and contracted freely in the optical axis direction is provided in the movable beam introducing path 32.
Patent JP-2001166933-A (JP)
Title: Power save circuit and power save method
Inventor: INOTA MASAAKI
IPC: G06F1/32
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a power save circuit and method capable of reducing power consumption by realizing high integration and preventing the malfunction of a clock. SOLUTION: This power save circuit is provided with a program counter 1 for outputting an instruction address at the time of executing an instruction, an instruction memory 2 for storing an instruction code corresponding to the instruction address inputted from the program counter, plural instruction decoders 3-1, 3-2 and 3-N operating in response to the instruction code, plural units 4-1, 4-2 and 4-N operating in response to a signal from each decoder, a save signal generating circuit 7 for transmitting power save signals 8-1, 8-2 and 8-N to the units at the time of executing the instruction, and a register 5 for selecting the unit operating power save at the time of executing the instruction.
Patent JP-H1174413-A (JP)
Title: Lead frame and its manufacture, semiconductor device and its assembling method, and electronic equipment
Inventor: OSAWA KENJI
IPC: H01L23/50
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To form bumps corresponding to the fine pitch of inner leads connected to metal films forming the bumps by improving the position accuracy of the forming positions of the bumps, by forming circuit wiring including inner leads by plating a metal after the metal films are formed on a base by plating. SOLUTION: After a semiconductor chip 12 is placed on a bounding stage 20, a lead frame 7 is positioned so that gold films 6 respectively forming the bumps of inner leads 7 may be positioned on electrode pads made of aluminum. Then, the front end sections of the inner leads 7 are collectively bonded to the bumps 6 with a hot tool 21. Since the gold films 6 forming the bumps are formed by plating, the adhesion between the bumps and a base can be improved and, since the growing speed of the gold films 6 is fast, the bonding strength of the bumps 6 to inner leads 5 can be made larger than that obtained by vapor deposition. In addition, the time required for forming the gold films to specified thicknesses can be shortened.
Patent JP-H09183299-A (JP)
Title: Phosphorescent pattern transferred foil
Inventor: NAKAMURA YUZO
IPC: B44C1/165
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a transferred product wherein a phosphorescent pattern which is excellent in light resistance, has an afterglow property for a long time, and emits light in high luminance is provided on a surface of a three dimensional cubic body. SOLUTION: One sheet of absorbing paper having a 50μm water soluble starch layer 2 consisting of dextrin on a cover is used as a layout sheet. A phosphorent pattern layer 3 being 80μm thick in dry is formed thereon by a screen printing method by using phosphorent ink containing 50wt.% of luminous pigment on the market and acrylic resin as binder. Further, a 20μm cover coat layer 4 consisting of vinyl chloride resin is formed by the screen printing method to obtain a phosphorent pattern transferred foil.
Patent JP-H06185004-A (JP)
Title: Construction method of drive-way in slope
Inventor: KAWAHAMA TAKASHI
IPC: E02D29/02
Filed: 1992-12-17
Abstract: PURPOSE:To maintain the circumferential environment and views unarticifially without impairing them and maintain a stabilized slope without requiring slope protection work especially. CONSTITUTION:In a method to construct both up and down stages of drive-ways or a plurality of stages of drive-ways by excavating part of a slope, an upper wall surface 2 is constructed in the ground of a mountain side of the upper drive-way 1 in a vertical state approximately, and earth on a valley side is horizontally cut from the upper wall surface to construct the upper drive-way. A lower surface 4 is constructed in the ground of a valley side of the upper drive-way in a vertical state approximately, and earth on the valley side is horizontally cut from the lower wall surface to construct a lower drive-way 3.
Patent JP-H11181324-A (JP)
Title: Carbon black
Inventor: HISA HIDEYUKI
IPC: C09C3/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon black having high insulating properties by subjecting a carbon black obtained by a contact method to an oxidation treatment with an oxidizing agent containing ozone and/or hydrogen peroxide. SOLUTION: This carbon black has a powder resistance of 10 Ω.cm or more, a value, obtained by dividing its volatile component by its specific surface area, of 0.09%/m<2> or more, a DBP absorption amount of 100-300 ml/100 g and a specific surface area of 90-1,100 m<2> /g. An oxidation treatment is carried out by putting carbon black in a stainless kiln and bringing it into contact with ozone, thus an oxygen-containing functional group is introduced into a surface of the carbon black. The temperature of the atmosphere is not particularly limited and is preferably 50-150 deg.C. A preferable oxidative other than ozone is hydrogen peroxide. The amount of an ash of the carbon black used for the oxidation treatment is preferably 1% or less. The major components of the ash are an alkali metal and an alkaline earth metal such as Na, K and Ca, which are necessary to be reduced.
Patent JP-H05248430-A (JP)
Title: Four-row tapered roller bearing
Inventor: BARUTAA KIYUFUNAA
IPC: F16C19/38
Filed: 1992-12-18
Abstract: PURPOSE: To provide a four-row tapered roller bearing, which has axially segmented inner and outer rings constituting bearing raceway surfaces, and rollers disposed between the inner and outer rings, where the inboard rollers are arranged in a reentering angle and the outboard rollers in a salient angle, and which is composed of a smaller number of parts and constructed such that there occurs little change in the preadjusted bearing clearance in assembling. CONSTITUTION: Separate outer rings 3-6 are provided against corresponding roller columns 8a-8d, and two inner rings 1, 2 common to abutting outboard and inboard roller columns are provided. The inboard outer rings 4, 5 and inner rings 1, 2 directly contact at the end faces 12, 13, 18, 19 where both rings face each other, and the end faces 14, 15a at the opposite ends of the inboard outer rings 4, 5 are arranged to directly contact with the end faces 14a, 15 of the outboard outer ring 3, 6.