baber/WOPTO huggingface dataset:
Patent JP-2000290978-A (JP)
Title: Floodgate door opening/closing device
Inventor: NISHIWAKI MASAE
IPC: E02B7/20
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To smoothly lift a rack member by providing a roller vertically abutting to an outside surface of the rack member on the outside of the rack member meshing with a driving gear, and swinging the rack member in a prescribed range by arranging a rack guide for swinging an outside position of the rack member as a fulcrum. SOLUTION: A roller 9 contacting with an outside surface of a rack member 10 on the upper/lower both ends is provided outside the rack member 10 meshing with a driving gear 11, and a rack guide 7 is arranged so as to be swingable in the vertical direction with a pivot 8 as a fulcrum. When driving a device, since the rack member 10 for suspending/supporting a door body contacts with the roller 9 on the other side meshing with the driving gear 11, a movement in the direction for releasing the meshing is checked, and the lifting is moothly guided by the roller 9. Since the rack guide 7 swings with the pivot 8 as a fulcrum, the rack member 10 can swing in a prescribed range while meshing with the driving gear 11, and even if a driving device inclines a littel, the rack member 10 and the door body suspended supported by the rack member 10 can be smoothly lifted.
Patent JP-S5619985-A (JP)
Title: Welded rail
Inventor: FUJITAKA ROKUSUKE
IPC: B23K9/038
Filed: 1979-07-24
Abstract: PURPOSE: To prevent the degradation in the toughness and fatigue characteristics at the field welding and prevent crazing in a cold district by welding a low sulfur and low hydrogen steel of a high grade only to the weld joining portions of rails.  
     CONSTITUTION: A high grade steel or alloy steel 1b applied with desulfurization or dehydrogenation is welded in a shop, in such a manner as not to permit coarsening of metal structure, to both ends of the steel portions 1a of the same low hydrogen and low sulfur as those of conventional rails, on the inner side of the weld line 2 of rails 1. On a laying site in a cold district, the high grade steel or alloy ateel portions 1b of the rails 1 are welded to each other, thus the rails are connected without any adverse influence as in the prior art. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11298844-A (JP)
Title: Editing device, reproducing device and editing and reproducing device
Inventor: TERAO TAKAO
IPC: H04N19/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To execute prescribed editing for compressed video data in a preliminarily defined format without performing encode processing by storing editing information in a user data area of the video data and outputting the compressed video data in the format. SOLUTION: An editing device 10 inputs and outputs compressed video data in a preliminarily defined format. A bit stream editing circuit 11 of the device 10 inputs editing information Dxyn and the compressed video data SIN in the preliminarily defined format, stores the information Dxyn in a user data area of the video data and outputs video data SOUT. An image on a display image of a display device 14 makes a video before editing. Because of this, an operator of the device 10 can perform prescribed editing for the video before editing by inputting the information Dxyn based on the display screen to the circuit 11. Therefore, encode processing is not needed any more.
Patent JP-H08282663-A (JP)
Title: Packing case for heavy object
Inventor: ITANO ATSUSHI
IPC: B65D19/06
Filed: 1995-04-20
Abstract: PURPOSE: To provide a packing case for heavy object wherein a lower packing case with a skid structure formed and an upper packing case can be coupled to each other without providing a flap. CONSTITUTION: A lower packing case with fork insertion spaces formed for a fork lift by means of pillars 6 and an upper packing case 2 are coupled to each other into a single body, thereby providing a packing case for packing a heavy object. The lower packing case and the upper packing case 2 are coupled to each other by steps for forming a coupling jig insertion hole 8 on the pillar 6 provided op the lower packing case, aligning the insertion hole 8 with a coupling jig insertion hole 9 formed on an extension 4 of the upper packing case 2, and inserting a coupling jig into them. Therefore, a protrusion such as a flap is not needed on the lower packing case, thereby improving workability in packing and reducing a cost and a storage space.
Patent JP-S63264108-A (JP)
Title: Muddy water treatment system in shield method
Inventor: MORI TAKEO
IPC: B01D21/00
Filed: 1987-04-20
Abstract: PURPOSE:To efficiently discharge the settled fine sand with low noise by providing a settling classifier treating the muddy water discharged from an excavator, a settling tank settling the fine sand in the treated muddy water, and a fine sand discharging mechanism supplying the settled fine sand to the above- mentioned settling classifier. CONSTITUTION:In the shield method in which the excavated soil is taken out with water and the water is separated from the soil to use again by the circulation, the settling classifier 2 is installed which is provided with the part receiving the muddy water mixed with the excavated soil to settle the soil and the mechanism continuously discharging the soil, and the muddy water separated from the soil through the settling classifier 2 is introduce to the settling tank 9 where the fine sand is settled and sent to the settling classifier 2 by the discharging mechanism 17, 18. By this method, the noise caused by the vibrating sieve used in the ordinary method is eliminated and the fine sand settled in the settling tank is efficiently discharged with low noise, so that the workability of construction by the shield method is improved.
Patent JP-H07222941-A (JP)
Title: Flat line powder coating device
Inventor: PIITAA RANBAATO
IPC: G01B11/06
Filed: 1994-05-09
Abstract: PURPOSE: To coat an article with a uniform powder coating film while moving the article at a high speed by applying the article under the passage through a powder coating booth with a layer of powder coating material with plural spray guns and collecting the oversprayed powder by a discharging device. CONSTITUTION: This flat line powder coating apparatus 24 passes the article or parts 30 to be coated through the inside of the powder coating booth 32 by a conveyor means 28. The layer 25 of the powder coating material 26 is formed on the article 30 under the passage through the inside of the booth 32 by plural means 36, such as the spray guns and the powder oversprayed into the booth 32 is collected by a means 38, such as a suction means. The article 30 is thereafter transferred by the conveyor means 28 and is transferred onto the next conveyor means 29 where the thickness of the layer of the precured powder coating material 26 on the surface 31 of the article 30 is measured by a powder coating film sensor 40 on the upper side. Finally, the article is passed by a conveyor device 42 through the inside of an oven 44 where the coating material is cured.
Patent JP-S59220642-A (JP)
Title: Solid electrolyte membrane gas detecting element
Inventor: SHIYOUHATA NOBUAKI
IPC: G01N27/409
Filed: 1983-05-30
Abstract: PURPOSE:To accelerate a response speed while attaining miniaturization and to achieve the enhancement of reliability, by using Pd or Pt to form one electrode while arranging a heater layer to the other electrode through an insulating layer. CONSTITUTION:A heater 5 is placed on a substrate 6 in order to heat an element and a lower electrode 2, a solid electrolyte 3 and an upper electrode 1 are arranged through an insulating layer 4. Lead wires 8, 8' are connected to the electrodes 1, 2 through a lead fixing connection part 9 and lead wires 7, 7' for heating the heater 5 are also connected to the heater 5 through the lead fixing connection part 9. Pt or Pd is used as the upper electrode 1 while a different kind of an electrode material is used as the lower electrode 2 and temp. difference is imparted between the upper electrode and the lower electrode by the heater 5. Because this structure can realize in a membrane state, a dense solid electrolyte film can be realized and the close adhesiveness of the solid electrolyte film 3 and the electrodes 1, 2 can be made strong. Because the solid electrolyte 3 can be provided so as to be closely contacted with the heater 5, a temp. can be easily raised and it is unnecessary to excessively heat gas to be detected. In addition, because the side of the Pd or Pt electrode performs catalytic action, a response speed is fast.
Patent JP-S59220764-A (JP)
Title: Controller for toner density of developer
Inventor: KANAI KENICHI
IPC: G03G15/08
Filed: 1983-05-30
Abstract: PURPOSE:To control toner density stably without any influence of the outside environment by providing a density detector with plural magnetic circuits and comparing their output signals. CONSTITUTION:When the colored toner in a developer decreases in amount and the toner density decreases, the developer increases in apparent transmissivity and the coupling degree of the magnetic circuit of a transformer 19a becomes larger than that of a transformer 19b to generate a differential output. Then, the differential output is detected by a phase detector 21, which outputs a phase detection output corresponding to the phase and amplitude. This signal is compared by a potential comparator 22 with a reference voltage corresponding to preset toner density and a supplement valve driving circuit 23 is driven by the comparison output to operate a toner supplement valve 12, supplementing colored toner 13.
Patent JP-S5739568-A (JP)
Title: Semiconductor integrated circuit memory
Inventor: SAKAI YOSHIO
IPC: G11C11/401
Filed: 1981-06-22
Abstract: PURPOSE:To reduce the number of aluminum wires in a semiconductor integrated circuit memory by commonly using ground wires of adjacent two memory cells. CONSTITUTION:This memory is composed of MOS-FETs T1, T2 forming flip-flop, transfer gate MOS-FET T3, T4, a wording wire 1, a ground wire 2, data wires 3, 4 and common ground wire 2' of adjacent two memory cells, and the connection of the gate polycrystalline silicon layer 15 of one MOS-FET T2 to the drain diffused layer 13 of the other MOS-FET T1 is formed of the second polycrystalline silicon layer 20 formed via an interlayer insulating film 19.
Patent JP-H10285755-A (JP)
Title: Wiring harness attachment structure
Inventor: UENO HIDEKI
IPC: H02G3/30
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring harness attaching structure, to which a wiring harness can be attached to a synthetic resin member of which the laying route of the wiring harness is composed, without requiring complex components such as conventional clips. SOLUTION: Ribbon jumper wires 20 are bound by a heat-fusing tape 24. Through-holes 28 are formed in both the side end parts of the tape 24. A panel 22, of which the laying route of a wiring harness is composed, is made of a resin and a plurality of pairs of circular protrusions 30 are provided along the laying route on both the sides of it. The ribbon jumper wires 20 are positioned by fitting the through-holes 28 of the tape 24 onto the protrusions 30, and then heating dies 32 are pressed against the top surfaces of the protrusions 30, and the top parts of the protrusions 30 are crushed to form expanded heads 34. The ribbon jumper wires 20 are fixed to the panel 22 by the expanded heads 34.
Patent JP-S57209797-A (JP)
Title: Method and apparatus for controlling die position of liquid pressure type powder press
Inventor: MIZUTANI IWAO
IPC: B30B11/02
Filed: 1981-06-19
Abstract: PURPOSE:To obtain highly accurate thickness of a compression formed product irrespective of packed quantity of pulverulent body by controlling die position at the time of compression according to variation of packed quantity of the pulverulent body. CONSTITUTION:When an upper die punch 22 is driven toward a lower die punch 26 by a ram 14, compressive force of the ram 14 is transmitted successively to an arithmetic circuit 44 by a pressure sensor 42. The arithmetic circuit 44 determines positional deviation of the upper die punch 22 and lower die punch 26 corresponding to the compressive force from the difference between the reference compressive force and compressive force, and commands target die position obtained by correcting the reference position basing on the positional deviation to a die position control circuit 48. When the position of the upper die punch 22 referring to the press machine frame 2 indicated by the position of a slide 18 arrives at the target position, the control circuit 48 outputs a stop signal to a control valve 16 to stop compression by the ram 14.
Patent JP-H10286953-A (JP)
Title: Ink jet recording device and its manufacture
Inventor: JINNO ISAKU
IPC: B41J2/045
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a favorable ejection capability of ink at low voltage by having an oscillation plate with pressure applying means for ejecting ink formed within the pressure chamber and also having a piezoelectric element with a piezoelectric member formed of a perovskite type dielectric thin film containing lead for vibrating the oscillation plate. SOLUTION: The nozzle head includes a pressure chamber 1 for housing ink consisting of photosensitive organic polymeric material or the like, an ejection port 2 for ejecting ink, a piezoelectric element 3 communicating to the ejection port 2 and for applying pressure to the pressure chamber 1, and an oscillation plate 4 for vibrating the piezoelectric element 3. For such a piezoelectric member forming the piezoelectric element 3, there is used a perovskite type dielectric thin film containing lead, which has sufficient piezoelectric characteristics even in a thickness of 20 μm or lower in its film thickness. Electrodes consisting of platinum or gold are formed on the upside and downside of the piezoelectric element 3. For the oscillation plate 4, there are used nickel, chrome, or aluminum or oxides thereof, silicon or silicon oxide or polymeric organic substance.
Patent JP-S581605-A (JP)
Inventor: YAMAGUCHI KISABUROU
IPC: B65B51/10
Filed: 1981-06-20
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-S63261101-A (JP)
Title: Photoelectric centering position detector for sheet and the like and other beltlike bodies
Inventor: UEDA ATSUO
IPC: G01B11/00
Filed: 1987-04-17
Abstract: PURPOSE:To obtain an invariably constant amplification degree and to hold an output signal constant by providing an AGC circuit which holds a control signal outputted by a detector constant. CONSTITUTION:Photoelectric elements (b) and (b) are arranged on both right and left sides of a running beltlike body (a) to be detected and light is projected on both right and left sides of the body (a) to be detected; and light transmitted through the body to be detected is projected on the elements (b) and (b) and then the output signal which is proportional to a center position is obtained from a signal generated according to the difference between the quantities of photodetected light beams. The output signal is supplied to the AGC circuit in an amplifier and an element which measures the transmissivity of the light in the body to be detected monitors the transmissivity at all times. Therefore, even if the transmissivity of the body to be detected varies, the AGC circuit corrects the amplification degree to obtain an invariably constant centering output signal and while detection sensitivity is held excellently, the high-accuracy detection of the centering position of the beltlike body is performed.
Patent JP-H04325167-A (JP)
Title: Intra-cavity thermotherapic device
Inventor: YAMAGUCHI SEIJI
IPC: A61N1/40
Filed: 1991-04-25
Abstract: PURPOSE:To provide the intra-cavity treating device which does not give a burn to a patient by the negligence in the reflux of cooling water or the presence of bubbles and does not give more than a necessary pain to the patient at the time of insertion of an intra-cavity applicator. CONSTITUTION:This intra-cavity thermotherapic device is equipped with a cooling system having a means for executing a stage for injecting the cooling water into at least a balloon 6 of the intra-cavity applicator 3 and removing the bubbles in the balloon 6, a means for executing a sage for returning the cooling water into the above-mentioned balloon 6 at the time of a thermotheramic treatment and a means for executing a stage for sucking and discharging the cooling water in the above-mentioned balloon 6 and selectively operates the respective means of the above-mentioned cooling system by a changeover means.
Patent JP-H04234849-A (JP)
Title: 2-aryl-6-hetarylpyridine derivatives
Inventor: YANAGI AKIHIKO
IPC: C07D413/04
Filed: 1991-04-03
Abstract: PURPOSE: To provide new 2-aryl-6-hetaryl pyridine derivatives useful as herbicide, weed killer in particular.  
     CONSTITUTION: The objective compound of formula I, for example, 4- methylthio-6-(4-pyridyl)-2-(3-trifluoromethylphenyl)-pyridine, is obtained by allowing 1,5-dioxo compounds of formula II or those isomeres of formula III to react with ammonia or ammonium salt at 0-100°C in diluent (for example, THF). In formula I, R 1  is H, halogen, alkyl, alkoxy, etc.; R 2  is H, halogen, halogen alkyl; R 3 , R 4  are each H, alkyl; Het is pyridyl, pyrazinyl, pyrrolyl, imidazolyl, etc.; Z is H, halogen, the formula, -Xn-R 5-1  (X is O, S; R 5-1  is alkyl, alkenyl, etc.; (n) is 0, 1), etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S582168-A (JP)
Inventor: KAMAIKE HIROSHI
IPC: B66B1/14
Filed: 1981-06-22
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-S57212141-A (JP)
Title: Preparation of vinyl acetate
Inventor: ITSUSHIKI TOMIYA
IPC: C07C67/297
Filed: 1981-06-22
Abstract: PURPOSE: To obtain vinyl acetate industrially advantageously in high selectivity at high reaction rate, by using a halide such as fluoride, bromide, etc. as a catalyst, heating ethylidene diacetate as a raw material.  
     CONSTITUTION: Ethylidene diacetate shown by the formulaIis heated at 80W 200°C using a halide such as a fluoride, chloride, bromide, and/or iodide as a catalyst, to give vinyl acetate shown by the formula II. The halide to be used as the catalyst is preferably the bromide or iodide, most preferably the iodide, and any inorganic or organic compounds are used. A metal halide shown by the formula MmXn (M is a metal of the groupIA, IIA, IIIA, IVA, VA, VIA, VIIA, VIII,IB, IIB, IIIB, IVB, VB, or VIB of periodic table; X is F, Cl, Br, I; m is 1W4; n is 1W7), onium salt of nitrogen compound, etc. may be cited as the preferable halide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06305771-A (JP)
Title: Melt-joining glass and magnetic head using the same
Inventor: YOSHIDA SHOJI
IPC: G11B5/127
Filed: 1993-04-22
Abstract: PURPOSE:To produce melt-joining glass which crystallizes at the time of joining by melting and does not remelt after solidification even by reheating if the heating temp. is close to the glass transition temp. CONSTITUTION:The objective melt-joining glass contains, by mol. 4-34% SiO2, 30-52% PbO, 3-35% B2O3, 2-11% TiO2 and 3-15% ZnO and has 400-700 deg.C crystallization temp. When a magnetic head is produced using this melt-joining glass, high joining strength can be maintained because the solidified glass does not remelt and fraction defective can be reduced.
Patent JP-S63262841-A (JP)
Title: Aligner
Inventor: TAKAHASHI KAZUO
IPC: H01L21/027
Filed: 1987-04-21
Abstract: PURPOSE:To detect a position accurately even on the periphery of an exposed object by providing correction means of moving an X-Y stage by a previously set quantity when the position of the exposed object is detectable by irradiating detecting light on the definite position of the surface of the exposed object. CONSTITUTION:The luminous flux from an irradiating system 1 is imaged on a reticle 2 and the projected image of the reticle 2 is projected on a wafer 9 via a projection lens 5. In order to make the wafer 9 coincide with the position of the projected image by the lens 5, a Z stage 8 which can move to the direction of Z by mounting the wafer 9 and a Z direction position detection mechanism 14 which measures the position of the wafer 9 are provided. The mechanism 14 irradiates detecting light from a light source 3 and a control unit 11 computes the movement of the stage 8. If the position cannot be detected, a stage 7 is driven for correction in order to detect within the range which has the same water reflectivity with that at a detecting light irradiation position which is not driven for correction inside the range where the detecting light can be irradiated. Then, moved to the position of exposure and is exposed. This can make an unavailable chip effective.
Patent JP-H03295939-A (JP)
Title: Bar arrangement structure for beam in rahmen structure made of reinforced concrete
Inventor: TERAOKA MASARU
IPC: E04B1/16
Filed: 1990-04-13
Abstract: PURPOSE:To improve earthquake resistance by increasing the quantity of beam main stems in a pillar beam joint part and a beam edge part larger than that of other parts and making the bending stress degree of the beam main stem at the plastic hinge part of the beam which is generated at the position separated from the beam edge part, nearly equal to the bending stress degree of the iron stem at the beam edge part. CONSTITUTION:The reinforcement quantity of the beam main stems 1 in a pillar beam joint edge part and a beam edge part is made larger than that in other parts. Further, as for the plastic hinge C which is generated at the position separated from the beam edge part of a beam A by the bending moment by an external force, the beam main reinforcement 1 is arranged so as to possess the bending stress degree which is nearly equal to or slightly larger than the reinforcement in the pillar beam joint part and the beam edge part. When the deformation of the beam A proceeds and the pulling strain degree of the plastic hinge C part increases, and the strain hardening of the beam main reinforcement 1 is generated, and the member stress increases, a plastic hinge is generated also at the beam edge, and the plastic hinge region D is spread.
Patent JP-S5721234-A (JP)
Title: Production of hardened steel piston ring
Inventor: TOYODA MANABU
IPC: B23P15/06
Filed: 1980-07-15
Abstract: PURPOSE: To produce a piston of high hardness, high strength and very little strain by forming material steel into a spiral ringform, subsequently applying plastic reformation through cold working by means of a metal mould, and later heat treatment.  
     CONSTITUTION: Line-like or belt-like steel material, annealed after drawing or rolling, is formed into a ringtform through cold or hot working. Formed ring materials 1 are placed on a lower mould 4, covered by an upper mould 3, and pressed down by a middle mould 2 in the direction of an arrow for reforming. Subsequently, in case of salt heating, the ring materials 1 are suspended by a jig, while in case of heating by an electric furnace and the like, the materials 1 are piled up on a tray 5 and subjected to heat treatment such as hardening, tempering and the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08289819-A (JP)
Title: Writing bureau
Inventor: TANAKA FUMIO
IPC: A47B13/02
Filed: 1995-04-21
Abstract: PURPOSE: To provide a writing bureau capable of largely projecting a step board to the front in the case of rotating the step board to the front even though the conventionally used step board of a harrow width can be used and being used net only by an adult but also by a child. CONSTITUTION: The lower end parts of attachment metal fittings 1 projected outwards from both side rear parts of the step board 2 to a lower side direction are rotatably supported to both side plates facing the foot space 4 of a writing bureau main body by a pivot 20 and a lower part stopper 6 for approximately parallelly abutting the step board 2 in a free rotation state is projectingly provided on a side plate position in front of the pivotally supporting point. Further, an upper part stopper 5 for blocking backward rotation while the step board 2 is rotated to an upper rear part for a prescribed angle is projectingly provided on an appropriate part of the side plate.