baber/WOPTO huggingface dataset:
Patent JP-H1122623-A (JP)
Title: Axial piston motor
Inventor: IWASAKI MASAHIRO
IPC: F03C1/253
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To increase piston sliding resistance, and prevent the degradation of sealing property of a volume space without increasing a motor installing space by arranging a brake mechanism in a shaft end part on the shaft axis, stopping rotation by directly engaging them with each other when pilot pressure vanishes, and releasing its engagement at introducing time. SOLUTION: In a brake mechanism 10, when pilot pressure is introduced to a pilot port 10e, a piston 10b retreats against a spring 10d, and engagement of a groove 11 formed in the shaft end part 2a of a shaft 2 and a projecting strip 12 formed in a tip part 10f of the piston 10b is released. When the pilot pressure vanishes, the piston 10b is pushed by the spring 10d. In this case, for example, even if the projecting strip 12 comes into contact with a part except for the groove 11 of the shaft end part 2a of the shaft 2, torque acts on the shaft 2 from the load side in this condition, and when it rotates even a little, the projecting strip 12 of the piston 10b and the groove 11 of the shaft 2 engage with each other, and a lock is set to the shaft 2.
Patent JP-S63296394-A (JP)
Title: Mounting device for component parts
Inventor: KOMORI KENICHI
IPC: H05K13/04
Filed: 1987-05-28
Abstract: PURPOSE:To enable the replacement of a sucking tool without interrupting a mounting work of component parts by a method wherein a sucking tool stocker with two or more sucking tool holders is combined with a vacuum sucking device in a manner so as to receive a sucking tool from the vacuum sucking device at a stop position and also deliver the tool thereto. CONSTITUTION:A vacuum sucking device 70 performs pick-up and placement work of component part while, travelling intermittently along a trajectory of a closed loop. A sucking tool stocker 230 moves in a manner so as to render a holder selected from sucking tool holders 241 to be aligned with a stop position and then receives a sucking tool 93 from the device 70 through said holders 241 or delivers a sucking tool 93 to the device 70. While the device 70 performs only approaching or separating to and from the stocker 230, the sucking tool 93 is separated from the device 70 through a separating device 248 and then transferred to the stocker 230. By these processes, a large number of component parts can be mounted at high speed.
Patent JP-S61292290-A (JP)
Title: First-in first-out memory device
Inventor: KANEKO KATSUYUKI
IPC: G11C7/00
Filed: 1985-06-18
Abstract: PURPOSE:To cope with a continuous read out request by improving a read out speed by using a multiple port RAM and allocating a port for a write-only port and another part for a read-only port. CONSTITUTION:A RAM21 is the RAM of three ports connecting one port to an input line 22 and another two ports to an output line 23 and a memory cell 24 is connected to a bit line 25 and a word line 26 corresponded to an input port and bit lines 27 and 29 an word lines 28 and 30 corresponded to an output port. When the read out request is generated, a data Dn on the bit line 27 corresponded to an An-th word line 28 which is selected by a selector 31 is sent out. The contents of an address register 37 and a +1 adder 39 become An+1 and An+2 and the word lines 28 and 30 become An+2-th and An+1-th and the selector 31 selects the bit line 29 that is corresponded to the word line 30 and a data Dn+1 is prepared.
Patent JP-2000324400-A (JP)
Title: Electron beam image pickup unit and electronic microscope
Inventor: TANAKA HIROYUKI
IPC: H04N5/3725
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To allow an electron beam image pickup unit to capture a still picture with high quality and to observe a moving picture at a high frame rate. SOLUTION: The electronic microscope is provided with a full frame transfer type CCD element 109, captures an image according to a full frame transfer system in the case of photographing a still picture under the control of a CCD control section 110 and captures continuously a moving picture according to a frame transfer system in the case of photographing the moving picture. In the case of operating the full frame transfer type CCD element 109 in the frame transfer system, and electron beam interruption plate 112 shields part of electron beams emitted onto a scintillator 107 to form a light shield area in part of the full frame transfer type CCD element 109, and the part is used for a memory section.
Patent JP-S5834621-A (JP)
Title: Delay circuit for staircase wave signal
Inventor: OGAWA ATSUSHI
IPC: H03K5/135
Filed: 1981-08-24
Abstract: PURPOSE:To delay staircase wave without deforming waveform by sample holding output of the first circuit that sample holds the staircase wave by a sampling pulse of different phase and outputting. CONSTITUTION:A signal of a signal source 1 is converted to staircase wave in a circuit 2, and added to the first sampling hold circuit 9 through a buffer 4. An output of the circuit 9 is added to the second sampling hold circuit 11  through a buffer 12. An output of the circuit 11 becomes a delay output OUT through the buffer 12. Sampling pulse of different phase from a two-phase pulse oscillating circuit 3 is added to the first and second sampling hold circuits 9, 11.
Patent JP-H05346047-A (JP)
Title: Ant-proofing sheet and ant-proofing construction method
Inventor: OGAWA JOJI
IPC: E04B1/72
Filed: 1991-06-04
Abstract: PURPOSE:To improve damp-proofing and ant-proofing performance, safety, work performance, durability, and chemical effect holding performance by making knitted woven fabric or nonwoven fabric and a synthetic resin sheet into a complex, and holding an ant-proofing agent in the state of being fixed by microcapsules. CONSTITUTION:The specified quantity of a microcapsuled ant-proofing agent 3 is added into the solution of adhesive 4 to prepare a dispersed solution. The microcapsuled anti-proofing agent dispersed solution of the adhesive 4 is then applied to knitted woven fabric 2 or nonwoven fabric and dried. A synthetic film or a sheet 1 for forming a damp-proofing layer at the knitted woven fabric 2 or the like, and the ant-proofing agent containing knitted woven fabric 2 or the like are then made into a complex by the adhesive 4. In this case, the knitted woven fabric 2 or the like made of synthetic fiber is used for an antproofing agent protecting layer and a damp-proofing sheet protecting layer, and polyethylene or the like is used for the material of the synthetic resin film 1 or the like for the damp-proofing layer. The deposition seat of the ant-proofing agent microcapsuled on the knitted woven fabric 2 or the like is thereby large, so that the effective concentration of the ant-proofing agent in the same area becomes high so as to heighten the ant-proofing effect.
Patent JP-H031056-A (JP)
Title: Heat pump type heat recovery apparatus
Inventor: TANI AKIHIRO
IPC: F25B27/02
Filed: 1989-05-29
Abstract: PURPOSE:To increase the refrigerating capacity with the same required power for obtaining a heat pump type heat recovery apparatus with energy saving by a method wherein an auxiliary heat exchanger mounted on a gas outlet pipe of a compressor and a super cooler provided on a refrigerant outlet pipe of a condenser are connected to each other by a water pipe. CONSTITUTION:Firstly, superheat of the discharged gas is recovered by an auxiliary heat exchanger 4 by heat recovery operation, and the heat storage medium in a heat recovery unit 7 is concentrated by this heat for preparing heat output operation. Nest, the heat at a supercooler unit is released to the heat recovery unit by heat output operation which utilizes the cooling effect gained by diluting the concentrated medium in the heat recovery unit. The refrigerating capacity in an operation using the supercooler unit and the heat recovery unit can be increased with the same required power. For instance, the heat recovery operation is carried out during the nighttime, and the heat output operation is performed during the peak load period in the daytime, so that waste heat is effectively utilized.
Patent JP-H0428418-A (JP)
Title: Method for descaling strip on tension leveller
Inventor: IWATANI AKIYUKI
IPC: B21B45/06
Filed: 1990-05-24
Abstract: PURPOSE:To exactly descale in the dry state by absorbing the scale stripped off from the strip with many absorbing holes holed on the absorbing roll on the bending and extending time with the correcting roll. CONSTITUTION:The shape is corrected by bending and extending the strip with the correcting roll while applying the tension to the strip. In this time, the scale stripped off from the strip is absorbed with the absorbing roll 12 used together as the deflector roll set in adjacent to the correcting roll. Many small holes are drilled at the surface of the roll shell 7 of the absorbing roll 12 so as to penetrate through inside, and are used as the absorbing holes 8. By rotating the absorbing roll 12 synchronizing with the strip, the scale stripped off from the strip is absorbed with the absorbing hole 8. This is discharged to the outside through the penetrated hole 10 of the shaft 9 and the rotary joint 11.
Patent JP-2000323679-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OGATA KAN
IPC: H01L27/108
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a silicon nitride film which is used at the time of forming contact openings between a conductive film and a substrate with self adjustment. SOLUTION: A silicon nitride film 6 is formed in such a manner that it covers gate electrodes (word lines) 5 formed on the major surface of a silicon substrate 1. The refractive index of the silicon nitride film 6 is set to the range from 2.3 to 2.6. In this way, the silicon nitride film for SAC process can be made thinner. Accordingly, when the pitch between word lines is reduced, interlayer insulating films can be densely buried between the word lines and the reliability of the semiconductor device can be improved.
Patent JP-H01303448-A (JP)
Title: Positively chargeable magenta toner
Inventor: SANO AKIHIRO
IPC: G03G9/097
Filed: 1988-06-01
Abstract: PURPOSE:To maintain positive chargeability and to reduce occurrence of fog on a photosensitive body by incorporating a binder resin, a specified quinacridone type pigment, and a higher fatty acid. CONSTITUTION:The title toner contains the quinacridone type pigment represented by formula I, the binder resin, preferably, such as a sharp melt resin flower in melt viscosity than ordinary heat roll fixing resins, especially, a polyester resin, and the higher fatty acid, preferably, such as palmitic or stearic acid, preferably, in a mixing ratio of 0.05-1.5% of the binder resin, thus permitting positive chargeability to be stabilized during making a large number of copies, and fog on the photosensitive body to be reduced.
Patent JP-H01301897-A (JP)
Title: Composite plating method
Inventor: YAGAWA ATSUHISA
IPC: C25D15/02
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a composite plating film wherein dispersed grains are efficiently and uniformly coprecipitated in a matrix in large amts. by electrodepositing a plating metal as the matrix and dispersed grains on the surface of a strip by brush plating. CONSTITUTION:Outflow holes 4 are bored through an anode 1 having a hollow part used as the supply regular intervals, and a brush part 2 covering the outflow holes 4 is provided at the tip to constitute an anode part 5. The brush part 2 consists of sponge and a fibrous material, and the plating soln. flowing out from the outflow holes 4 is permeated and passed through the brush part 2. The brush part 2 is brought into contact with the surface of the continuously traveling strip 6 used as a cathode, and power is supplied to the anode 1 while rotating the anode part 5. The plating soln. wherein fine grains are suspended is simultaneously introduced through the supply passage 3. The plating soln. oozes out to the brush part 2 through the outflow holes 4, and is supplied on the surface of the strip 6 along with the uniformly dispersed grains. By this method, the plating metal as the matrix is electrodeposited while uniformly coprecipitating the dispersed grains in large amts.
Patent JP-S5924989-A (JP)
Inventor: ITOU HARUO
IPC: B25J15/04
Filed: 1982-07-30
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-S5923597-A (JP)
Inventor: OKUI TOKUJIROU
IPC: B65D73/02
Filed: 1982-07-29
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-H06341774-A (JP)
Title: Temperature measuring method for induction heating element
Inventor: TAKAHASHI HIROSHI
IPC: G01K13/08
Filed: 1993-06-03
Abstract: PURPOSE:To prevent invasion of the atmospheric pressure and steam to a periphery of an element to be heated and to accurately automatically control the element to be heated by maintaining the periphery of the element to be heated in an inert gas atmosphere in an apparatus for inserting the element to be heated into an induction coil to heat it. CONSTITUTION:An element 1 to be heated inserted into an induction coil 2 in which power is supplied and heated while rotating or moving. In this case, a power regulator 5 of the coil 2 connected to a temperature regulator 15 of the element 1 to be heated is operated to automatically control the temperature of the element 1 to be heated. Incidentally, a periphery of the element 1 to be heated is maintained in an inert gas atmosphere. That is, the periphery of the element 1 to be heated is covered with a chamber 8, and inert gas is injected from a nozzle into its interior. An atmospheric pressure of the gas is measured by a pressure measuring instrument 11, and a flow regulating valve 9 is so controlled by an inert gas flow regulator 12 that the pressure becomes a positive pressure as compared with the atmosphere. Thus, a temperature measurement and an automatic temperature control of the element 1 to be heated are accurately conducted.
Patent JP-H05320963-A (JP)
Title: Steel product cleaner
Inventor: NAGASAKI MASAHIKO
IPC: C23G3/00
Filed: 1992-05-26
Abstract: PURPOSE:To improve the rust preventive effect with a convenient means and to improve the product quality. CONSTITUTION:Deionized water or city water as the cleaning water 2 is filled in a cleaning tank 1, a sacrificial anode 4 is arranged on the bottom of the tank 1 through an insulator 3, and a lead 5 is provided to lead the anode 4 outside the cleaning water 2. Meanwhile, a metallic cleaning vessel 7 of mesh stainless steel, etc., contg. a steel product 6 such as a bearing is dipped in the cleaning water 2, and the vessel 7 and the lead 5 are connected with an insulated wire 8 to electrically connect the product 6 and anode 4 in the vessel 7. The anode 4 to be used in this example is made of a metal having a higher ionization potential than iron constituting the product such as zinc or aluminum or especially zinc.
Patent JP-S61290595-A (JP)
Inventor: NUNOYAMA SEIJI
IPC: G06Q50/00
Filed: 1985-06-19
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-H083916-A (JP)
Title: Installation and removal device for rug, such as synthetic turf
Inventor: ISHIKAWA TADAO
IPC: E01C19/52
Filed: 1994-06-15
Abstract: PURPOSE:To make it possible to install and remove a large weight rug with high efficiency while protecting a floor surface from being damaged without concentrating the load on the floor surface by driving a cart which supports a rug-wound-up core material rotatively by means of an air bearing in a state floating from the floor surface. CONSTITUTION:A synthetic turf 2 wound-up like a roll with a drum as a core is loaded on a belt 8 of a cart 1 where a compressed air is fed to an air bearing 4. The compressed air is sprayed from a spray hole of the air bearing 4, thereby floating the cart 1. A winch 9 is synchronously driven by a controller, thereby advancing the cart 1 straightly forward and driving a motor 18 in conformity with the winding speed of the winch 9 and sending out the rolled synthetic turf 2 supported on the belt 8. The deformation in the width direction of the cart is regulated with a locked wheel 19, thereby advancing the cart straight forward and sending out the synthetic turf 2 to comply with the forward movement so that it may be installed between wires 20. Moreover, it is so arranged that the synthetic turf 2 may be sent out uniformly or wound up with a control cylinder 12.
Patent JP-H07321474-A (JP)
Title: Soft case for small portable radio
Inventor: HANEDA MASAKAZU
IPC: H05K5/02
Filed: 1994-05-24
Abstract: PURPOSE:To insert a magnet into the bottom part of a soft case or take out the magnet therefrom while housing a small portable radio in the soft case. CONSTITUTION:In a soft case 8 for housing a small portable radio, a housing case 15 having at least one open face 16 is provided on the bottom face 14 at an unfoldable bottom part 11. When the bottom part is unfolded and the soft case is inclined toward the open face side of the housing case, a magnet can be taken out. The magnet is set in the housing case from the open face side thereof and housed in place by means of hooks 12, 13.
Patent JP-H01302351-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: YOSHIDA KAZUAKI
IPC: G03C1/035
Filed: 1988-05-31
Abstract: PURPOSE:To reduce the replenishing amount of a color developer, and to accelerate the development processing of the title material by developing the photosensitive material comprising a silver halide emulsion contg. a sensitizing dye and silver chloride, with a specified color developer. CONSTITUTION:The photosensitive material comprises at least one layer of the silver halide emulsion contg. the sensitizing dye shown by formula I and >=80mol% silver chloride and is developed with the color developer which does not substantially contain a sulfurous acid ion, and the replenishing amount of the color developer is <=120ml per 1m<2> of the photosensitive material. In formula I, Z1 and Z2 are each an atomic group necessary for forming a benzene ring condensed to a heterocyclic ring, etc., R1 and R2 are each alkyl group, R3 is hydrogen atom or 1-3C alkyl group, X1<-> is an anion, (p) is 0 or 1, Y1 and Y2 are each oxygen, sulfur, selenium, nitrogen or tellurium atom. Thus, the replenishing amount of the color developer is reduced, without injuring the rapidity of the processing of the photosensitive material.
Patent JP-2000323857-A (JP)
Title: Sheet metal chassis
Inventor: TAMAOKI RYOSUKE
IPC: H05K5/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a structure which improves operational efficiency by decreasing the number of parts of a chassis and a fixing method by a cut and raised click from a chassis and realizes cost reduction following space reduction during transportation, by providing a groove on a sheet metal surface and forming each side surface of a chassis in one plane. SOLUTION: Each of surfaces constituting a chassis such as a front substrate fixing surface 10, a bottom 11, and a side surface 13 which are divided by a groove 1 until assembly by providing the groove 1 to a surface of a flat sheet metal 2 is left as one plane integrally. The configuration of each of side surface such as the front substrate fixing surface 10 and the side surface 13 is readily changed to a box along the groove 1 during assembly. Shield effect is provided to a chassis itself by the structure of sheet metal 2 and heat dissipation can be carried out at an entire of a chassis. Therefore, it is possible to eliminate a shield plate and a heat sink and to reduce the number of parts.  Furthermore, parts such as a front panel, the front substrate 10, a set foot can be fixed along respectively to a chassis without screwing by using a cut and raised click 8 from a chassis, thus simplifying operation.
Patent JP-H11323467-A (JP)
Title: Hydrogen storage alloy and its production
Inventor: SAKAGUCHI YOSHIKI
IPC: C22C1/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain an alloy having good initial characteristics and improved characteristics of the discharging rate of a battery (rate characteristics), particularly in the low temp. high rate characteristics without deteriorating the characteristics of the service life (cycle characteristics) by composing the compsn. of an AB5 type alloy of the specified nonstoichiometric one (B site-rich) and allowing it to have a crystal structure of a CaCu5 type having a specified compsn. SOLUTION: This AB5 type hydrogen storage alloy having a crystal structure of a CaCu5 type expressed by the formula of MmNia Mnb Alc Cod Cue Vf is obtd. by heating and melting a hydrogen storage alloy raw material, subjecting it to casting and thereafter executing heat treatment in an inert gas atmosphere, and the heat treatment is executed under the heat treating conditions of 1000 to 1100 deg.C×1 to 6 hr. In the formula, Mm denotes misch metal, 3.95<=a<=4.3, 0.3<=b<=0.6, 0.15<=c<=0.5, 0<=d<=0.8, 0<=e<=0.3, 0.005<=f<=0.03 and 4.9<=a+b+d+d+e+f<=5.4 are satisfied, and (a) to (f) denote the molar number based on Mm 1 mol in either case.
Patent JP-H07315524-A (JP)
Title: Article storing device
Inventor: YAMAMOTO AKIKAZU
IPC: B65G1/137
Filed: 1994-05-25
Abstract: PURPOSE:To eliminate wiring mistakes by reducing the number of the signal lines, facilitate the wiring work at a low cost. CONSTITUTION:An article storing device is provided with shelf plate 3 where the space 5 which is divided by the article and stores the article is formed by a dividing member 4, a plurality of bar code cards 12 which are arranged corresponding to each division 5 in front of this shelf plate 3 and where the information on the corresponding division 5 is recorded, a bar code reader 21 to read the information of these bar code cards 12, and a relay 31 to transmit the information from this bar code reader 21 to a center information center.
Patent JP-S6025022-A (JP)
Title: Magnetic recording tape
Inventor: WAKABAYASHI TAKASHI
IPC: C09D167/00
Filed: 1983-07-21
Abstract: PURPOSE:To reduce the coefft. of friction and to increase the traveling durability by forming a back coat layer contg. carbon powder and calcium carbonate powder of the same specified average particle size dispersed in a binder resin. CONSTITUTION:A magnetic layer is formed on one principal side of a substrate, and a back coat layer contg. thermal black of 60-200mmu average particle size and calcium carbonate powder of 60-200mmu average particle size blended and dispersed in a binder resin is formed on the other principal side. The thermal black is more effective in reducing the coefft. of friction than other carbon powder, and since the thermal black is in the form of spherical primary particles, it can be uniformly dispersed in the binder resin in the state of primary particles to make the surface of the resulting film smooth. The calcium carbonate powder is blended so as to increase the strength of the film and to improve the scratch resistance. Since the calcium carbonate powder has the same average particle size as the carbon powder, the carbon powder is uniformly dispersed to make the surface of the film smooth and to reduce the coefft. of friction.
Patent JP-H06320485-A (JP)
Title: Method and device for cutting alc panel
Inventor: SAITO AKIRA
IPC: B26D1/547
Filed: 1993-05-13
Abstract: PURPOSE:To perform cutting of ALC panels different in a preset width from a form-molded large block having semi-plasticity. CONSTITUTION:A plurality of wide panel materials 1a having thickness corresponding to that of an ALC panel to be manufactured from a block is cut and placed in a laminated state on a runnable truck 2. A support frame 5 is arranged on the running route of the truck 2 and a plurality of support members 6a-6d are movably and securely mounted on a guide rail 8 fixed to the column material 5a of the support frame 5. A piano wire 3 is fixed in a position corresponding to a set cut width to the panel material 1a of a set piece 7 fixed to the support members 6a-6d and stretched in the lamination direction of the panel material 1a. By running the truck 2, the laminated panel material 1a is cut to a preset width by means of a piano wire 3.