baber/WOPTO huggingface dataset:
Patent JP-2000097530-A (JP)
Title: Cooling storage shed
Inventor: KUBOTA JUNICHI
IPC: F25D21/14
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce the amount and concentration of hydrocarbon in a chamber to the utmost. SOLUTION: A freezing storage shed constructs a freezing cycle by connecting in order a compressor, a condenser, a pressure reducer, and a cooler 18 and the like through refrigerant piping, in which freezing cycle a hydrocarbon refrigerant is circulated, and the inside of the shed 2 is cooled. A drain pipe 41 leads drain in the chamber to an evaporation pan 43, on which drain pipe an opening/ closing valve 44 is disposed. A refrigerant leakage sensor 48 detects leakage of a hydrocarbon refrigerant into the chamber. The opening/closing valve is closed upon cooling operation while the same is opened upon defrosting operation and upon refrigerant leakage. Thus, when the hydrocarbon refrigerant leaks into the chamber, hydrocarbon is discharged to the outside of the chamber through a drain pipe.
Patent JP-2000100682-A (JP)
Title: Edge part removing method for substrate coat
Inventor: YAMADA YOSHIHISA
IPC: H01L21/027
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a particle from being generated from a coat by suppressing rising of a removal-end part of the coat. SOLUTION: A coat on an edge part surface among that of lead zirconate titanate formed on the surface of a substrate W is applied with a treatment liquid to remove it. Here, a treatment liquid comprising an NMP(N-methyl-2- pyrolidone) is supplied from a coat removing mechanism 5. Thus, the penetrability of the treatment liquid to the coat is weakened to an appropriate level, so that rising of the coat at a removal-end part is suppressed, thereby preventing generation of a particle from the coat.
Patent JP-H01110333-A (JP)
Title: Cooker
Inventor: KUSHIBIKI NOBUYUKI
IPC: A47J43/046
Filed: 1987-10-26
Abstract: PURPOSE: To enable grounding and cutting corresponding to cooking and increase the safety, by providing an automatic intermittent drive circuit for controlling a motor and a switch for the automatic intermittent drive circuit for closing in accordance with the pressing force of a cover on a container. CONSTITUTION: A cover 7 is placed on a containing part 11. When pressing down the cover 7, a hanging body 8 of the cover 7 pushes down the upper end of a pressing rod 20 against the urging force of a coil spring 21 and the pressing rod 20 pushes the control part 22 of a switch 3 to turn on the switch. When the switch is turned on, an automatic intermittent drive circuit 4 is actuated to transmit the rotary movement of a motor 2 to a cutter 6 through couplings 10, 18. When the motor is switched on, the cutter is accelerated and when the motor is switched off, it is decelerated. When loosing one's hand from the cover 7, the pressing rod 20 is pushed up by the urging force of the coil spring 21 and the lower end of the pressing rod 20 is separated from the control part of the switch 3 and the control part 22 is reset and the switch is turned off.
Patent JP-H01111409-A (JP)
Title: Gas/liquid separation filter for microgravity space
Inventor: ICHIKAWA NAOKI
IPC: B01D19/00
Filed: 1987-10-26
Abstract: PURPOSE:To efficiently separate liquid and air by providing a heater to the inside of a filter element consisting of a porous material. CONSTITUTION:A heater 14 is arranged to the inside of a filter element 11 consisting of a porous material and when heating the liquid which passes through the part, the liquid is expanded. Pressure is slightly raised locally in the vicinity of the heater 14 and liquid is inhibited from passing through the filter element 11 from the upstream side. Since the filter element 11 allows gas to freely pass, the gas in the upstream side passes through this filter element 11 and is discharged. Thereby gas/liquid separation is efficiently enabled and also the service life of a satellite can be prolonged.
Patent JP-H03131023-A (JP)
Title: Formation of metal film
Inventor: ISHII HITOSHI
IPC: C23C16/08
Filed: 1989-10-17
Abstract: PURPOSE:To prevent generation of a sub-reaction product by forming a second metal film of the metal constituting a halogenated metal on a first metal film by the selective chemical gaseous phase accumulation method using a halogenated metal gas and a reducing gas for it. CONSTITUTION:A substrate 1 where a laminated body 6 is formed is placed within a reaction bath of a device for reducing chemical gaseous phase accumulation (reducing CVD device) as in the metal film formation method and tungsten gas fluoride which is expressed by WF6 and for example hydrogen gas are introduced for 20 minutes in the ratio of 10sccm and 180sccm while the substrate 1 is heated to 420 deg.C in the reaction bath. Then, a second metal film 7 consisting of a metal (tungsten) constituting a halogenated metal (tungsten fluoride) is formed by approximately 8000Angstrom  in thickness at a region facing an opening 5 of an insulating film 4 on a first metal film 3 by the selective chemical gaseous phase accumulation method using a halogenated metal gas (tungsten gas fluoride) and a reducing gas (hydrogen gas) for it.
Patent JP-S63126666-A (JP)
Title: Powder flux container for brazing
Inventor: NISHIMURA MAKOTO
IPC: B23K3/00
Filed: 1986-11-14
Abstract: PURPOSE:To hold a power flux in a dry state at all times by attaching an air box via a screen to the lower part of a powder flux storing part and feeding a dry air via this air box. CONSTITUTION:An air box 6 is attached to the lower part of the flux storing part 8 of a cylindrical flux container 1 and a screen 4 is pinched by a screen frame 3 of the step part 5 thereof. The spraying aperture 7 of a dry air is fitted to the side wall of the air box 6 and the compressed air feeding source consisting of a flow adjusting valve 11, dehumidifier system 12, constant pressure valve and compression pump 9 are connected via a pipe 10. The powdery flux of about 200-300 mesh is stored in the container 1 with this composition and the dry air of about 15-70 deg.C dew point is blown from a dry air source. The flux is thus held in a dry state at all time and the product having uniform brazing quality is obtd.
Patent JP-H09114213-A (JP)
Title: Developing device
Inventor: YOSHIZAWA HIDEO
IPC: G03G15/08
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To enhance using property, to enhance sealing property between a hopper part and a toner bottle and to reduce friction by facilitating the mounting of the toner bottle to the hopper part. SOLUTION: A front flange 52 directly holding the head part of the toner bottle is engaged with the attachment aperture part of the hopper part. The flange 52 is integrally rotated with the toner bottle because the tip projection of the toner bottle is hooked by the rib 52b thereof. An attachment guide part 52a extended in a tapered state is formed at the attachment aperture part of the flange 52. The base 50 of the hopper part integrally formed in a developing casing is provided with a seal member at the part on which the outside circumferential part of the front end of the flange 52 abuts. Then, a tapered edge part 52d extended forward is formed at the corresponding part of the flange part 52. When the toner bottle is attached and the flange 25 is pressed, the seal member is deformed along the shape of the edge part 52d and an accurate sealing state is obtained.
Patent JP-H11108502-A (JP)
Title: Temperature type expansion valve
Inventor: TOMATSU YOSHITAKA
IPC: F25B41/06
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce passing noise of coolant at the time of starting the cycle. SOLUTION: The temperature type expansion valve comprises a shape memory coil spring 56 for varying the urging force of a valve plug 47 in the closing direction depending on the temperature of gas coolant on the outlet side of an evaporator 5. When the temperature of gas coolant is high on the outlet side of the evaporator, urging force of the shape memory coil spring 56 increases to suppress displacement of the valve plug 47 in the opening direction. At the time of starting the cycle, urging force of the shape memory coil spring 56 is increased through use of the high temperature gas coolant on the outlet side of the evaporator thus suppressing displacement of the valve plug 47 in the opening direction (valve opening). According to the structure, flow rate of coolant can be increased effectively at the time of starting and passing noise of coolant can be reduced.
Patent JP-H02283546-A (JP)
Title: Closing mechanism for expansion opening of air bag unit
Inventor: ANSONII JIEI DEISARUBO
IPC: B60R21/2165
Filed: 1989-10-17
Abstract: PURPOSE: To ensure that doors are opened and to prevent interference with the deployment of an air bag by constructing a closure member from a pair of door portions, one of which is hinged at its side while the other is integrally coupled at its side along an adjoining line of separation. CONSTITUTION: Air bag door portions 14 and 16 are secured to an air bag compartment 22 by a fastener 24 passing through flanges 28, 29 and a reinforcing plate 26 which are integrally formed. The upper door 14 and the lower door 16 are integrated together by an integrated bringing portion 46 extended across a frangible seam 18, and the bridging portion 46 is weakened so that it is surely fractured by the pressure imparted by an inflating air bag. Ribs 60, 62 are shaped to secure the contact of the inflating air bag to ensure that the seam 18 is fractured under a predetermined pressure by the application of maximum shearing stress to the frangible seam 18.
Patent JP-H01113184-A (JP)
Title: Device for detecting groove of electron beam welding
Inventor: YAMASHITA YOSHITAKA
IPC: H01J37/244
Filed: 1987-10-28
Abstract: PURPOSE:To easily detect the groove position with high accuracy without being influenced by the direction of a groove line of an object to be welded by calculating coordinate values of two points where a circle drawn by an electron beam crosses the groove line at right angles on the object to be welded to detect the groove position. CONSTITUTION:The electron beam projected while carrying out circular motion strikes upon the object 6 to be welded and is reflected thereon and the reflected electron beam 5 is converged on an electrode 4 and inputted to a reflected electron beam signal detection circuit 9 which detects that a reflected electron beam current decreases and outputs a signal. A signal separation circuit 10 separates the output of the circuit 9 into pulse signals I and II and a value of a COSINE signal and a value of a SINE signal when the signal I is outputted are stored in a storage circuit 13 and a storage circuit 3 and a storage circuit 15 respectively. The COSINE signal and the SINE signal when the signal II is outputted are stored in a storage circuit 14 and a storage circuit 16 respectively. These signals are calculated by a first adder circuit 17 and a second adder circuit 18 respectively and when both of added results of the circuits 17 and 18 attain zero, a decision circuit 19 decides that the groove position is detected.
Patent JP-H03136951-A (JP)
Title: Firing mechanism for pyrophoric gas generator
Inventor: ARUTSURU FUEERU
IPC: B60R21/00
Filed: 1990-10-08
Abstract: PURPOSE: To constitute a unit of a mechanical firing mechanism necessitating no complicate electronic means or electric connection path by providing a trigger mechanism which drives a strike piece released at the same time with vehicle-sensitive pivoting of the inertia mass after breaking an inhibition threshold through by a spring, hits a firing pin, and fires a gas generator. CONSTITUTION: Inertia mass 12 is pivotally moved in the direction of arrow mark 50 centered on a pin 14 when a predetermined inhibition threshold set accurately by size of angles α, β, a force of a pressure spring 20, and an action of a lever of a strike piece 16 is broken through under an action of deceleration of an automobile based on mass inertia. That is, a release roller 32 moves in the direction of reduction of a first angle β, and a pivotal motion of the inertia mass 12 is done at a high angular acceleration when exceeding it. Consequently, the strike piece 16 is pivotally moved in the direction of arrow mark 52 under an action of the spring 20, is driven, and collides against an adjacent free end of a firing pin 22. Then, a firing pin 22 enters into an impact fuse 54 of a gas generator 56 at a free end on the opposite side and enters into the impact fuse 54 of the gas generator 56 to function the gas generator 56.
Patent JP-S61148363-A (JP)
Title: Measuring cell cleaner for blood gas analysis
Inventor: SANO KEIICHI
IPC: G01N27/38
Filed: 1984-12-21
Abstract: PURPOSE:To achieve a longer life of an electrode film along with a quick and perfect cleaning, by providing a cleaning liquid container of a measuring sell having a measuring electrode for partial pressure and H<+> of a gas in blood with a bubbling filter and a bubble collecting member to feed air bubbles generated to the measuring cell with a roller pump. CONSTITUTION:Blood to be inspected in a measuring cell 3 provided with an O2 gas electrode 5, a CO2 gas electrode 6, a pH electrode 7 and a reference electrode 8 is drained and a cleaning water 18 containing a proper amount of a surfactant is fed into a container 17 from a feed tube 27 to clean the inside of the cell 3. A bubbling filter 19 is provided below the liquid surface to send air from an air tube 21 and bubbles generated are collected with a inverted funnel shaped bubble collecting member 23 to be passed through a bubble sender 24 made of vinyl chloride so that a passage 4 will be formed against the surfaces of the electrodes 5, 6, 7 and 8 of the cell 3 with a roller pump 26 through a valve 14 and a blood sample passage 2 to clean. This makes the cleaning liquid a fine bubble flow of turbulence or vortex without rendering the cell 3 a negative pressure inside while removing protein or the like of an electrode film by an impact wave or the like by breaking the bubbles to prevent deterioration in and damage to the electrode film thereby always enabling accurate measurement.
Patent JP-S61147957-A (JP)
Title: Die casting device
Inventor: TAKEDA HIDE
IPC: B22D17/20
Filed: 1984-12-20
Abstract: PURPOSE:To decrease the wasteful consumption of oxygen and to reduce a casting cycle by installing a movable pin to a die in a manner as to move freely into and out of a cavity and supplying oxygen into the cavity through the oxygen discharge port at the top end thereof. CONSTITUTION:The movable pin 4 is installed to the die 1 or 2 in such a man ner that the pin can move out of and into the cavity 3. The oxygen discharge port 6 is formed to the top end thereof. The oxygen is supplied through the port 6 into the cavity 3 and an injection sleeve 7. The air in the cavity 3 is quickly discharged through the inside of the sleeve 7 for a sprue part and through a pouring port and blow discharge port by the oxygen. The inside of the cavity 3 and the sleeve 7 is thus replaced with the oxygen.
Patent JP-2000095550-A (JP)
Title: Production of fiber reinforced cement board
Inventor: IZUMITANI TAKAAKI
IPC: B28B3/20
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the resistance to breakage at the time of nailing of a fiber reinforced cement board without reducing the specific tensile strength per unit weight. SOLUTION: In the production process of a fiber reinforced cement board, comprising extrusion-forming a cement molding compound combined with a reinforcing fiber together with silica, an organic short fiber containing a fiber having fiber length shorter than about 14 mesh in the fiber length distribution, in an amount of >=70% and obtained by Bauer Mcnett method (wet method) is incorporated, as a reinforcing fiber into the cement molding compound in an amount of 15-25 pts.wt. per 100 pts.wt. of the cement contained in the cement molding compound.
Patent JP-H08109985-A (JP)
Title: Rubber seal member for concrete pipe coupling part
Inventor: MATSUOKA HIROSHI
IPC: F16L21/02
Filed: 1994-10-08
Abstract: PURPOSE: To facilitate the fitting work of the coupling part of a concrete pipe and prevent the water leak. CONSTITUTION: A ring-shaped rubber seal member 1 which is fitted with the projection part having a taper surface on the projection side of an unevenly fitted coupling part of a concrete pipe is formed to a nearly L-shaped section, and at the end part on the starting-up side of a core part 2 consisting of a solid rubber member 2, the Y-shaped first lip part 3 and an arrowhead-shaped part 4 at the horizontally directed side end part of the core part 2 are formed. Further, the inside and outside surfaces between the first lip part 3 of the core part 2 and the arrowhead-shaped part 4, are covered by the water-swelled sponge rubbers 5, and further, the second lip part 6 is formed on the water- swelled sponge rubber part 5 on the horizontally directed side on the outer surface side.
Patent JP-H06115217-A (JP)
Title: Printer
Inventor: SHISHIUCHI HIROMI
IPC: B41J29/00
Filed: 1992-10-08
Abstract: PURPOSE:To contrive to miniaturize the printer concerned and to prevent ink from drooping onto the base board by a method wherein main board for controlling a mechanism section and power source board for supplying power to the mechanism section are respectively and vertically arranged basically at the left and right of the mechanism section equipped with a printing head and a paper feeding mechanism. CONSTITUTION:The printer concerned is equipped with a mechanism section 100, which includes a printing head and a paper feeding mechanism, a main board unit 200, which controls the mechanism section 100, and a power source board unit 300, which feeds power to the units respectively. In this case, the main board 210 and the power source board 310 of the respective units 200 and 300 are vertically arranged on both the left and right sides of the mechanism section 100. Further, both the boards 210 and 310 are respectively covered with shielding boxes 220 and 320, which connect with a shielding plate 15, which is provided at the bottom of the lower case 11 of the printer and, at the same time, the bottom plate 321 of the shielding box 320 is connected with earth. Furthermore, the respective shielding boxes 220 and 320 are connected with each other through respective frames 140 and 150, which are made of electrically conductive material of the mechanism section 100.
Patent JP-2000094867-A (JP)
Title: Valuable printed matter having forgery and falsification preventing effects
Inventor: NISHIYAMA SATOSHI
IPC: B42D15/10
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To improve forgery, falsification and copy preventing effects of a valuable printed matter by combining a base material formed with many fine pores and an optical change element. SOLUTION: Many fine pores 1 are perforated at a base material 2 obtained by adhering a sheet 3 of an optical change element via an adhesive 4 by a laser beam. Specific information given to both surfaces of the sheet 3 can be confirmed not only at a front surface side of the material 2 but also at a rear surface side via the pores 1. If the information is given by perforating the pores 1 in a regular pore array, it can be optically read. Further, when the sheet 3 is intended to be released, the material 2 is broken caused by the many fine pores so that recovery of the array becomes difficult.
Patent JP-S62131026-A (JP)
Title: Production of fully aromatic polyamide molding with hydrophobic surface
Inventor: KATO JINICHIRO
IPC: C08J7/12
Filed: 1985-12-03
Abstract: PURPOSE:To obtain the titled molding excellent in strength, modulus, heat resistance, tear resistance and dimensional stability, by rendering only the surface hydrophobic by reacting a specified fully aromatic polyamide molding by heating with a halogen compound, an ester, etc. CONSTITUTION:A molding, such as fiber, woven fabric or film, obtained by molding a fully aromatic polyamide repeating units of formula I and/or formula II (wherein Ar1-3 are each a bivalent aromatic group) is reacted with a halogen compound (e.g., methyl iodide), a heterocyclic compound (e.g., propylene oxide), an ester compound (e.g., mesyloxybutane), an alcohol, an organic acid (e.g., acetic acid) or a Michael acceptor (e.g., styrene) in the presence of, optionally, a base, an acid or the like at 50-300 deg.C for 1sec-3hr to render the surface hydrophobic by converting part or all of the amide bonds on its surface into N- or O-substituted derivatives.
Patent JP-S63124347-A (JP)
Title: Deflecting yoke device
Inventor: MARUTA KOREHISA
IPC: H01J29/76
Filed: 1986-11-14
Abstract: PURPOSE:To make a redesign of a deflecting yoke needless and to increase a degree of freedom for designing the disposal of parts by making a right-and- left-bobbin-distortion-correcting modulated current flow in a horizontal deflecting coil through secondary coils of a saturable reactor. CONSTITUTION:A vertical input signal drawn from a vertical deflecting coil 5 is waveform-shaped and amplified at an operational amplification part 13, and it is supplied in the form of a parabolic current to a primary coil 9b of a saturable reactor 9. Subsequently, an inductance value of a secondary coil 9c of the saturable reactor 9c is parabolicly changed and a right and-left-bobbin distortion-correcting modulated current is made to flow in a horizontal deflecting coil 4 connected in series with the secondary coil 9c and so a correcting magnetic flux 17 is generated inside a core 2. Thus, interaction between the leaking flux of the saturable reactor and the magnetic flux of the deflecting yoke is uniformalized, so that a redesign of the deflecting yoke can be made needless. Because of no necessity of installing the saturable reactor on a circuit substrate, a degree of freedom for designing the disposal of parts can be increased.
Patent JP-2001094404-A (JP)
Title: Voltage controlled delay circuit
Inventor: AOYAMA TAKUMA
IPC: H03K5/13
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled delay circuit that can enhance a PSPR with a simple configuration without the need for connection of a decoupling capacitor so as to enhance the performance of an application circuit. SOLUTION: The voltage controlled delay circuit is provided with N-channel inverter delay circuits NIV1, NIV2 each having an N-channel inverter consisting of a PMOS transistor(TR) TP whose source is connected to a power supply node and whose gate receives a delay time complexity control voltage Vcntrl as a load and of a drive NMOS TR TN, with a bias NMOS TR NO whose source and drain are connected between a grounded node and node (a) being a point of common connection of the sources of the NOMOS TRs of each of stage inverter delay circuits and whose gate receives a bias voltage to make the NMOS TR NO conductive and with a push-pull inverter circuit IV that gives a signal changing over the entire amplitude within a range of a power supply voltage to the 1st stage delay circuit.
Patent JP-S62130829-A (JP)
Title: Connecting of crosslinked polyethylene joint to crosslinked polyethylene pipe end
Inventor: MATSUI MASAKI
IPC: B29K23/00
Filed: 1985-12-02
Abstract: PURPOSE:To reduce the distribution of adhesive from becoming ununiform by a method wherein adhesive is added at the tip of the outer surface of the pipe end, onto which the adhesive is also applied, and a joint, on the inner surface of which the adhesive is applied, is put onto the pipe end. CONSTITUTION:Adhesive 2 is applied onto the outer surface of the end of a crosslinked polyethylene pipe 1 and adhesive 20 is added to the surface beveled by taper at the tip of the pipe. Adhesive 4 is applied on the inner surface of a crosslinked polyethylene joint 3. The joint 3 is put onto the pipe end 10. The adhesive 20 at the tip of the pipe end is caught up in the interface between the pipe end and the joint during the putting of joint onto the pipe end. Consequently, even when the adhesive 2 on the outer surface of the pipe end is squeezed by the tip 30 of the joint, the predetermined amount of adhesive is allowed to be present fully and uniformly in the interface. Thus, the joint can strongly be bonded to the pipe end.