baber/WOPTO huggingface dataset:
Patent JP-H1123065-A (JP)
Title: Heat storing heat dissipating device
Inventor: YABE MASAYOSHI
IPC: F24H7/02
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a space-saving type heat storing and heat dissipating device having excellent safety by a method wherein a latent heat storage material having a melt point within a specified range and a heating medium being liquid and having a flash point being a specified temperature are brought into contact with each other through a heat transmission wall made of synthetic resin, and heat-exchange is effected between the heat storage material and a heating medium through the heat transmission wall. SOLUTION: In a capsule type heat storage tank 2, a heating medium flows in a heat storage chamber 7 through a heating medium input output port 3a and a porous plate 6a. During a flow of the heating medium through a gap between capsules 8 and 8 formed of a heat transmission wall material, heat-exchange is effected between a heating medium with which the capsule 8 is filled and a heat storage material. The heating medium to effect the heat-exchange is supplied to other mechanism through a porous plate 6b and a heating medium input output pipe 3b. In this case, a latent heat storage material having a melt point in a range of 50-200 deg.C or more is used as the heat storage material, and saturated hydrocarbon having a flash point of 200 deg.C or more is selected as a heating medium.  This constitution uses synthetic resin for the heat transmission wall of a capsule 8 and provides a heat storage heat dissipation device having a low risk of an adverse influence being exercised on a human body and environment.
Patent JP-S5964745-A (JP)
Title: Semirigid magnetic alloy
Inventor: NAKANISHI AKIO
IPC: C22C38/14
Filed: 1982-10-05
Abstract: PURPOSE:To obtain a semirigid magnetic alloy excellent in magnetic properties, in particular, coercive force, by making an alloy to contain Mn, Ti and W and/or Zr in a prescribed proportion, with the balance thereof being substantially Fe. CONSTITUTION:The semirigid alloy contains 7-15wt% Mn and 0.5-5wt% W and/or 0.05-3wt% Zr, with the balance thereof being Fe and unavoidable impurities. The alloy is melted for example in a high frequency furnace, forged, and hot-rolled to obtain a blank material of 5mm. thick. Then after it is subjected to solution heat treatment at 1,100 deg.C, the surface is ground to be freed from flaws, and the stock is cold-rolled to have a thickness of 1mm. and is heat-treated at 480 deg.C for 40hr. After this treatment, the magnetic properties of this alloy are measured and the results are given in Table 1. As shown the alloy is remarkably excellent in magnetic properties, in particular, coercive force. The alloy is inexpensive and can be suitably used for hysteresis motors, etc.
Patent JP-H0340435-A (JP)
Title: Adjustment of film thickness of bonding agent
Inventor: KISHIMOTO KUNIO
IPC: B05D3/00
Filed: 1989-07-07
Abstract: PURPOSE:To contrive an easy adjustment of the film thickness of a bonding agent by a method wherein a spacer is provided between an arm, on which a blade is fixed, and an arm mounting axis. CONSTITUTION:A blade 5 is temporarily fixed on an arm 4 and after the arm 4 is mounted on an arm mounting axis 2 by an arm mounting screw 3 in such a way that a reference spacer 9 is pinched in between the axis 2 and the arm 4, the blade 5 is adjusted so that it is closely adhered on the film formation surface of a supporting body 1 and the temporarily fixed blade 5 is fixed on the arm 4 by blade fixing screws 6. After adjusting the parallelism of the supporting body 1 to the blade 5 and setting the reference gap are performed, the spacer 9 is exchanged for a spacer 10 for adjustment use and after the gap between the supporting body 1 and the blade 5 is adjusted, a bonding agent is applied. If the spacer 10 is prepared in every size, the arm 4 is demounted and an adjustment of the film thickness of the bonding agent can be performed by merely exchanging the spacer. By such a way, the adjustment of the film thickness of the bonding agent can easily be performed and a manhour and expenses can be reduced.
Patent JP-H0820964-A (JP)
Title: Dredging device
Inventor: FURUKAWA YOSHIO
IPC: E02F3/88
Filed: 1994-07-05
Abstract: PURPOSE:To remarkably improve dredging efficiency by a method wherein a draining range is extended as much as possible, in a dredging device using scraping-up plates. CONSTITUTION:An endlessly rotating chain 10 is disposed in a casing 1 having an opening 2 formed on one side of an under surface, a plurality of scraping-up plates 14 are supported to the chain 10, and a slope 30 extending upward from the edge of the opening 2 along the lower running surface of the chain 10 is arranged at the inner bottom part of the casing 1. Mud is scraped up on a slope 30 by the scraping-up plates 14 according to rotation of the chain 10 and draining is effected mainly through a gap between the tip of the scraping-up plate 14 and the slope 30. Through the draining, mud the moisture content of which is reduced is dropped in a storage tank attached to the casing 1. Further, through operation of a sand pump 37, the mud is discharged on water through a mud discharge pipe 38.
Patent JP-2001003182-A (JP)
Title: Precoated steel sheet excellent in corrosion resistance of worked part and small in environmental load
Inventor: HONDA KAZUHIKO
IPC: C23F11/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To produce a chromium-free precoated steel sheet excellent in the corrosion resistance of its worked part and small in environmental loads. SOLUTION: The surface of a steel sheet is provided with a galvannealing layer having a compsn. contg., by weight, 1 to 10% Mg and 2 to 19% Al and the balance Zn, and in which Mg and Al also satisfy Mg(%)+Al(%)<=20%, as a lower layer, the surface is provided, thereon, with a substrate treatment layer contg., as solid contents, 100 pts.wt. resin and 0.1 to 3000 pts.wt. silane coupling agent, and the surface is provided, further thereon, with an organic film layer as an upper layer. The galvannealing layer can moreover contain 0.01 to 2 wt.% Si, and the substrate treatment film layer can contain one or more kinds of, as solid contents, 1 to 2000 pts.wt. particulate silica and 0.1 to 1000 pts.wt. etching fluoride.
Patent JP-H0227162-A (JP)
Title: Engine ignition timing control device and ignition timing adjustment method
Inventor: AKIMOTO AKIRA
IPC: F02P5/15
Filed: 1988-07-13
Abstract: PURPOSE:To improve the feel of driving by retrieving present ignition timing from an ignition timing map, using as parameters present load data calculated by a load data calculating means and present engine revolution calculated by an engine revolution calculating means. CONSTITUTION:An engine revolution is calculated from an output signal from a crank angle sensor 15, and a throttle passing air volume is calculated from an output signal from an intake air flow sensor 10. A weighting coefficient alphamemorized in a weighting coefficient map MPa is retrieved, using as parameters the engine revolution and the throttle opening as detected by a throttle position sensor 11. Later, present load data is calculated by adding to the previously calculated load data a ratio of the difference between the throttle passing air volume per a revolution of engine as calculated this time and the previously calculated load data to the weighting coefficient as calculated this time. With present load data and present engine revolution as parameters, present ignition timing is retrieved from the ignition timing map MPIG.
Patent JP-S6153610-A (JP)
Title: Optical connector
Inventor: SUZUKI NORIO
IPC: G02B6/42
Filed: 1984-08-24
Abstract: PURPOSE:To fix exactly a housing against a tension and a torsion without an adhesive agent by inserting and attaching an optical fiber obtained by peeling off a housing of an optical cable, into a shaft center hole connected to a stepped hole, and providing a projecting piece bitten to the housing of this optical cable and caulked, on the end part of the stepped hole. CONSTITUTION:As for a terminal part of an optical cable 21, a housing 24 is peeled off, an optical fiber 22 is inserted into a shaft center hole 30, and a tension member 23 is inserted into a stepped hole part 31A along the optical fiber 22, and stuck and fixed. Thereafter, a caulked projecting piece 26a of a pipe 26 is bitten to the housing 24 and the optical cable 21 is fixed to a shaft center member 27. Also, a photodetector 42 which has formed a lens part 43 on the tip is installed to the center part of the bottom part of a fitting hole 44 of a receptacle 40, and a rubber spacer 33 is inserted and attached to the outside peripheral part. When a housing 25 is fitted and inserted into the receptacle 40, the tip of the housing deforms the rubber spacer 33, engaging members 28 are bent to the inside, respectively, in a state that the looseness in the axial direction has been prevented, a projection 29 is fitted into a clamping hole 41, and it adheres tightly to the fitting hole 44 of the receptacle 40.
Patent JP-S5966555-A (JP)
Inventor: HIROSHIMA MASAHIRO
IPC: D04H3/033
Filed: 1982-10-08
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-H05145783-A (JP)
Title: Contact pin connecting terminal in television community receiving apparatus
Inventor: HOTTA NOBUYUKI
IPC: H04N5/00
Filed: 1991-06-19
Abstract: PURPOSE:To allow the current of a large capacity to flow to a terminal by allowing the attaching/detaching direction of a circuit unit and the leading-in direction of a contact pin to coincide with each other, and connecting surely the terminal and the pin by only operating a tightening screw. CONSTITUTION:In the case of integrating a circuit unit 3 into a housing 1, first of all, a tightening screw 13 is loosened in advance, and pushed in so that a slit 8 is aligned with a position of a pin 2, in a state that a printed board 5 is maintained in parallel to the bottom face of the housing 1. Thus, the pin 2 pushes away a holding plate 12 and squeezes between its holding plate 12 and a pin receiving metallic fixture 10. In such a state, the circuit unit 3 is fixed to the inside of the housing 1 by set screws 6, 6, and subsequently, the tightening screw 13 is tightened. Thus, the holding plate 12 is pressed against the inside, the pin 2 is inserted/held and fixed surely by the pin abutting part 12a of the holding plate 12 and the end edge of the pin receiving metallic fixture 10, and the current of a large capacity can be allowed to flow to a terminal.
Patent JP-H0550295-A (JP)
Title: Device for driving mechanical press
Inventor: GUREGOORU GAISUTO
IPC: B30B1/26
Filed: 1991-06-20
Abstract: PURPOSE: To optimumize the hitting speed of a die, to improve the quality of a work and to reduce the noise by overlapping the hydraulic driving of an air pressure control during processing of a mechanical press and controlling the speed of the hydraulic driving with a throttle valve. CONSTITUTION: A hydraulic driving differential piston 1 is assembled in a ram 2 driven with a machining type driving mechanism 48 and this hydraulic driving is controlled by opening/closing the throttle valve 12. A roller 24 at the tip part of a stopping rod 26 is brought into contact with a rocker arm 25 just before hitting the die to a work according the stroke of the ram 2, and the throttle valve 12 is gradually opened by rising up by opening 51 at the drive. The position starting the opening of the throttle valve 12 and the speed are controlled by adjusting the position of the stopping rod 26 and a sliding material 35, etc.
Patent JP-2000005907-A (JP)
Title: Tool locking device for machine tool main spindle
Inventor: KITAURA ICHIRO
IPC: B23B31/117
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a tool locking mechanism of a machine tool main spindle which surely locks a tool to a tool holding part by enabling a drawbar to be energized toward the tool locking side with a very large energizing force, and which is advantageous in terms of manufacturing cost because of a simple structure including the main spindle. SOLUTION: An energizing mechanism 7 of a tool locking device 3 comprises a piston member 41 mounted in a cylinder hole 40 formed in the base end portion of a main spindle 1, in such a manner that the piston member 41 is movable over a predetermined stroke, the piston member 41 having a piston portion 42 fitted over a drawbar 6. The drawbar 6 is energized toward the tool locking side via a cylinder member 41 by compressed gas sealed in the gas actuation chamber 45 of the cylinder hole 40.
Patent JP-H0464658-A (JP)
Title: Fitting method of mounting plate
Inventor: HONDA SUSUMU
IPC: E04F13/21
Filed: 1990-07-05
Abstract: PURPOSE:To shorten a construction period by setting up a thread member in plural positions on a base material surface, setting the thread axial position desiredly and locking a supporting plate tight enough, while joining a mounting plate to this supporting plate. CONSTITUTION:An anchor 4 is driven into a proper position on the surface of a base material 2, and a tapped hole 5 is installed in this anchor 4, screwing a screw bolt 6 thereinto. Then, double nuts 8 are installed in an upper part of the bolt 6, and a disklike supporting plate 10, provided with an opening in the center of a void at a central part, is installed in space between these nuts 8. Next, a bonding agent 12 is applied onto each supporting plate 10 and a mounting plate 14 is joined to the top of the plate, while a soundproof- adiabator 16 is filled up in space between the base material 2 and the mounting plate 14 and wiring 18 and piping 20 are installed. With this constitution, an interval between the base material and a decorative laminated sheet can be set so accurately.
Patent JP-H0226194-A (JP)
Title: White balance control circuit
Inventor: MUKOGAWA HIROSHI
IPC: H04N9/73
Filed: 1988-07-15
Abstract: PURPOSE:To obtain exact color reproduction by executing control converged to an axis, which is obtained with multiplying a coefficient to B-Y signal information, and executing control to be converged to R-Y and B-Y axes. CONSTITUTION:R-Y and B-Y signals are supplied from subtracters 13 and 14 to clamp circuits 16 and 18. The signal of a reference level is outputted from a clamp circuit 17 through a low-pass filter 20. The output of a filter 21 is supplied through a coefficient device (coefficient=alpha) 40 to one of comparators 23 and the output of a filter 19 is supplied to the other of this comparator 23. Further, the output of a comparator 22 and the output of the comparator 23 are added by an adder 41 and supplied to a limiter 24. With such a circuit, a control area can obtain operation with coupling one-axis control, which is converged to an R=alphaB+(1-alpha)Y axis, and two-axis control, which is converged to the R-Y and B-Y axes. Thus, a differential part, which can not be controlled by the one-axis control, in a color and temperature track can be compensated by the two-axis control and the exact color reproduction can be obtained.
Patent JP-S57104111-A (JP)
Title: Injection of liquid crystal
Inventor: MUKAIYAMA KON
IPC: G02F1/1341
Filed: 1981-11-05
Abstract: PURPOSE:To inject liquid crystal quickly and evenly even in a cell with a large area by injecting the liquid crystal under the condition that space between the cells is opened, discharging the liquid crystal until the cell space is reduced to a prescribed interval and then sealing the hole for injection and discharge. CONSTITUTION:Spacers 6 are arranged in the liquid crystal filling part between glass electrode plates. To open a cell, the cell is placed on a fixed board with a vacuum chuck for example and pulled up with the vacuum chuck from the other side of the cell. If liquid cell 5 is injected from holes 4 under the condition that the cell space is opened, the liquid crystal can be injected easily and quickly by a pressure injector because the cell space is opened wide enough. The external force windening the cell space is removed, the liquid crystal is discharged from dicharging holes to control the cell space with spacers 6 so as to leave a prescribed interval and then the holes are sealed. To discharged the liquid crystal, a method sucking liquid crystal from the holes by pressure reduction or a method discharging the liquid crystal from holes under the pressure from the outside of the cell can be selected.
Patent JP-H0927072-A (JP)
Title: Automatic vending machine
Inventor: TAKIGUCHI KOJI
IPC: G07F9/10
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent an article which is already cooled from being frozen in peak shift operation when only the articles in a column where an article temperature sensor is installed are at high temperature and other articles are cold enough. SOLUTION: Article temperature sensors 6 and 7 detect the article temperature of some article storage columns in an article storage box directly. Further, an in-box temperature sensor 8 detects the mean temperature in the article storage box. A cooling mechanism control part 5 turns on and off a solenoid valve 9 according to the mean of the outputs of the article temperature sensors 6 and 7 during the peak shift operation to open and close a refrigerant flow passage to an evaporator, thereby controlling the temperature in the box. If, however, the difference between the mean of the outputs of the article temperature sensors 6 and 7 and the output of the in-box temperature sensor 8 exceeds a specific value and lasts for longer than a certain time, control is performed on the basis of the output of the in-box temperature sensor 8.  Then when the difference decreases below the specific value, the operation is put back to the normal peak shift operation.
Patent JP-H1017588-A (JP)
Title: Production of sucrose ester of fatty acid
Inventor: KASORI YUKIO
IPC: B01J27/232
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a high-quality sucrose ester of a fatty acid at a high rate of reaction. SOLUTION: The esterifying reaction of sucrose with a lower alkyl ester of a fatty acid is carried out while distilling away an alcohol formed as a by-product under refluxing conditions of a reactional solvent according to the thermal reaction and the reactional solvent is then distilled off until the amount thereof attains <=5wt.%. The reactional mixture is then heated at the melting temperature or above for >=0.5hr. The amount of the refluxed reactional solvent during the thermal reaction under the refluxing conditions of the reactional solvent is >=15wt.% based on the total charged amount per hr.
Patent JP-S5967336-A (JP)
Title: Manufacture of composite material
Inventor: DOUNOMOTO TADASHI
IPC: C22C47/08
Filed: 1982-10-07
Abstract: PURPOSE:To obtain a composite material having superior adhesive strength between its reinforcing material and matrix metal by molding an aggregate of a reinforcing material into a preccribed shape with an inorg. binder contg. a metallic oxide generating heat by oxidation, and combining the molded body with a molten matrix metal by a press casting method. CONSTITUTION:Before carrying out casting, an aggregate of a reinforcing meterial is molded into a prescribed shape with an inorg. binder contg. a metallic oxide which generates heat by oxidizing an element having a great tendency to form its oxide such as Li or Ca. Silica, alumina or the like or a mixture thereof is used as the binder. The molded body is combined with a molten matrix metal contg. said easily oxidizable element by a press casting method to obtain the desired composite material.
Patent JP-2001000837-A (JP)
Title: Waste gas treating device for semiconductor production device
Inventor: NITTA AKIHIKO
IPC: B01D53/68
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To efficiently treat fluoride which is chemically stable by connecting a branched route for removing the waste gas discharged from a semiconductor production device at a proceeding stage of a vacuum pump and disposing a vacuum pump for sucking the waste gas and a device for treating the fluoride in the waste gas. SOLUTION: The branched route 11 is connected at the proceeding stage of the vacuum pump 5 provided at a waste gas route 2 from the semiconductor production device 1 to a waste gas treating device 3 by interposing the vacuum pump 5. Then a pretreating device 7, a vacuum pump 12 and a fluoride recovering device 4 are disposed in order at the branched route 11. In other words, the branched route 11 is disposed for removing the waste gas from the waste gas route 2 and for sending the waste gas to the fluoride recovering device 4 when the waste gas containing the fluoride which is chemically stable is discharged from the semiconductor production device 1, and a pair of switching valves 13 and 14 for switching a waste gas flow direction are provided at the waste gas route 2 and a branched part of the branched route 11. In this way, the recovery of the fluoride is efficiently executed.
Patent JP-H1016033-A (JP)
Title: Twin-screw kneading extruder
Inventor: YAMAGIWA NOBUYUKI
IPC: B29C48/40
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To make kneading an engineering thermoplastic resin and mixing a filler sure and efficient by attaching a rotor segment having a feed blade and a return blade to a kneading part which is installed in the axial direction of two parallel screw shafts and forming an agitation fringe on the outermost peripheral parts of both blades of the rotary segment. SOLUTION: In a twin-screw kneading extruder 1, two screw shafts 4 are installed rotatably in two parallel chambers 2. In each screw shaft 4, the first feed part, the first kneading part 16, the second feed part... are fixed alternately along its axial direction. In the cover cylinder 27 of the first kneading part 16, two sets of rotary segments 28 are connected through a spacer 29. Each rotary segment 28 has a feed blade 30 and a return blade 31. Each of the blades 30, 31 is expanded radially and formed to have a cross section of equilateral triangle, and each apex part of the triangle becomes an agitation fringe 34 which forms a chip clearance δ between it and the inner surface of a chamber 2.
Patent JP-2000005939-A (JP)
Title: Three-dimensional product fabrication system
Inventor: KOTABE AKIE
IPC: B23P13/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To easily fabricate a three-dimensional shape desired by the user who does not have the know-how of machining techniques. SOLUTION: A three-dimensional product fabrication system includes a three- dimensional shape reading device 1, an image display device 4, an information processing device 5, a command input device 6, a three-dimensional shape machining device 7, and a waste removal device 8. The information processing device 5, using data about the three-dimensional shape of a subject read by the three-dimensional shape-reading device 1, originates the three-dimensional shape data needed to machine products. The three-dimensional shape machining device 7, using the product-machining three-dimensional shape data outputted from the information processing device 5, machines material to machine the products of the three-dimensional shape desired by the user. The waste removal device 8 discharges chips generated during machining.  The information processing device 5 originates product three-dimensional diagram information using the three-dimensional shape data prior to machining of the material and this diagram information is displayed on the image display device 4. The user can check the shape of the product beforehand.