baber/WOPTO huggingface dataset:
Patent JP-H05200278-A (JP)
Title: Apparatus for producing ultrafine particles
Inventor: KAWAGUCHI TOSHIHIKO
IPC: C23C16/52
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a crystal powder of ultrafine particles having a uniform particle size. CONSTITUTION:In an apparatus for producing ultrafine particles B by breaking down raw material gas G by the irradiation with laser beam L1, the radiation state such as the intensity of radiation 40 due to the break-down of the gas G or the length of a radiation area is detected by a radiation state detecting means 38 composed of a photodiode or the like. A control means 19 controls the output of a laser oscillator 18 on the basis of the detection result so as to hold the radiation state to a desired state. By this constitution, the amount of broken-down gas molecules becomes time invariant and ultrafine particles B having a uniform particle size can be obtained.
Patent JP-2001170477-A (JP)
Title: Method for fixing powder
Inventor: HIRAIDE TSUNEO
IPC: B01J19/24
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily fixing powder on a base material without necessitating a large-scaled device. SOLUTION: Calcined powder 2 is charged in a container 5 and the base material 1 is put thereon. Further, the powder 2 is charged thereon. Then a pressing element 3 fitted to the container 5 is provided and a block 4 made of alumina or the like is mounted on the pressing element 3. Heat treatment is executed in an atmospheric furnace in a state where the block 4 is mounted thereon. After the heat treatment, the base material 1 is cooled and is taken out of the container 5 and the powder (particle) 2 stuck on its surface to excess is removed by an ultrasonic cleaner or a brush or the like to obtain a fixed base material where the particle 2 is fixed on the surface of the base material 1.
Patent JP-H11189197-A (JP)
Title: Floating body type port facility
Inventor: INOUE SHUNJI
IPC: B63B27/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve operational efficiency as a physical distribution terminal by providing a mooring means to move a floating body having a cargo accumulating place on the upper surface between a cargo handling pier arranged far out at sea and a quay as well as to moor the foating body to the cargo handling pier and the quay. SOLUTION: A floating body 13 is moored to a cargo handling pier 11 arranged far out at sea in a state where a ship 16 enters a floating body type port facility. A cargo in the ship 16 is loaded on the floating body 13 by cargo handling equipment 12 arranged on the cargo handling pier 11. When the ship leaves port after finishing cargo handling work of the ship 16, the floating body 13 is moored to a quay by towing it along a guide way 14 by a motive power unit 19. Afterwards, the cargo on the floating body 13 is unloaded by a truck, a forklift and cargo handling equipment arranged on the land side. Therefore, operational efficiency as a physical distribution terminal can be enhanced even in a seashore area of a shoaling beach by efficiently performing cargo handling work when ship enters port.
Patent JP-2000357071-A (JP)
Title: System and method for information provision
Inventor: SATOMI HIROSHI
IPC: G06F3/12
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To calculate a variable print charge according to the number of printed sheets, the price of printed charged information, and an advertisement charge to be deduced by determining the value according to 1st value information of output information and 2nd value information of additional information added to the output information. SOLUTION: On a screen of 'print of advertisement', it is decided which button is pressed (S701). When a 'cancel' button is pressed, the process is ended without setting advertisement. When an 'OK' button is pressed, the output format of advertisement is transmitted to a CanDINet control part (S703) and a print charge determined by taking the output format of the advertisement into account is received. The CanDINet control part calculates a print charge on the basis of the charge of an information provider when no advertisement is printed. When advertisement is printed, the discount charge based upon the advertisement printing is subtracted from the calculated print charge to recalculate a print charge.
Patent JP-2000178372-A (JP)
Title: Foamable pellet, injection molded foam, and production of injection molded foam
Inventor: NISHI ICHIRO
IPC: B29C45/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide foamable pellets which. when added to a base resin, enable the base resin to be injection molded into a foam with a high expansion ratio irrespective of the type of the base resin by kneading and molding a mixture of an ethylene/α-olefin copolymer and a foaming agent. SOLUTION: A resin component comprising 80-100 wt.% ethylene/α-olefin copolymer which is synthesized from ethylene and a 5C or higher α-olefin in the presence of a metallocene catalyst and has a density of 0.89 g/cm3, a melt index of 0.5-10 g/10 min, and a maximum melting peak temperature by DSC of 60-100 deg.C and an olefinic thermoplastic elastomer optionally compounded is mixed and kneaded with 1-30 wt.% foaming agent and them molded to give foamable pellets. Preferably, the foaming agent is selected from among azo compounds, hydrazine derivatives, and carbonates. A foaming accelerator and/or a foaming retarder may be added, if necessary. A base resin is compounded with the foamable pellets in an amount of 1-30 wt.% of the base resin and foamed by injection molding on a surfacing material in a metal mold to give the objective molded foam.
Patent JP-H06202441-A (JP)
Title: Electrostatic charger and electrophotographic device using it
Inventor: EBARA TOSHIYUKI
IPC: G03G15/02
Filed: 1992-12-29
Abstract: PURPOSE:To form a high-quality image having few defects. CONSTITUTION:The housing 12 of an electrostatic charger 2 is disposed so that its aperture part 12c may be opposed to the surface of a photosensitive body 1. Grid electrodes 13a and 13b are arranged at two steps, up and down steps at the aperture part 12c, and a varistor 16 and a variable resistor 17 are individually connected to the respective electrodes. In the case of electrostatically charging the photosensitive drum 1 by impressing voltage on an electrostatic charging wire 15, the voltages impressed on the electrodes 13a and 13b are made different mutually. Then, the electric field by electrostatic charging formed between the wire 15 and the photosensitive body 1 has two inflection points. Thus, the defect of the image caused by defective electrostatic charging hardly occurs even in the case where the photosensitive body 1 is an a-Si photosensitive body having the defect of structure.
Patent JP-H0617989-A (JP)
Title: Repairing of duct and cylinder for repairing
Inventor: OBA KEIICHIRO
IPC: F16L55/16
Filed: 1991-12-26
Abstract: PURPOSE:To ensure and secure application of a repairing sheet over the entire circumference of a point to be repaired of a duct, and to carry out repairing effectively in the case where the distance of the point to be repaired of the duct is long. CONSTITUTION:A closed chamber 4 is formed between an inner cylinder 1 and an expansion tube 2 by fastening the both end parts of the expansion tube 2 fitted in the outside of the inner cylinder 1 by a seal band 3, while a square repairing sheet 18 of approximately half the width of the inner circumference of a duct 15 and of predetermined length, in which a resin is impregnated, is supported on the upper surface of the expansion tube 2 in a repairing cylindrical body 14, for which the both end parts of the inner cylinder 1 are supported with running drums 7 through remote control so that the cylindrical body can be rotated, under a condition that the sheet 18 is adhered to the upper surface. After the repairing cylindrical body 14 is fed to a repairing point of the duct 15, then, or after the inner cylinder 1 and the like is rotated by 180 deg., air is injected into the closed chamber 4, to expand the expansion tube 2, and the repairing sheet 18 is thus applied to the inner surface of the point to be repaired of the duct 15.
Patent JP-H06199615-A (JP)
Title: Insecticidal acaricidal composition, insecticidal acaricidal agent holding the composition and method for killing insect and mite with the composition or the insecticidal acaricidal agent
Inventor: KADO KATSUYOSHI
IPC: A01N47/48
Filed: 1992-12-29
Abstract: PURPOSE:To provide an acaricidal composition exhibiting an excellent controlling effect against mites living indoors and highly safe for human bodies. CONSTITUTION:The insecticidal and acaricidal composition comprises 5- methoxy-3-(o-methoxyphenyl)-1,3,4-oxadia zole-2(3H)-one and isobornyl thiocyanoacetate as active ingredients. The insecticidal and acaricidal agent is obtained by impregnating a substrate with the composition, and the method for killing insects and mites comprises employing the insecticidal and acaricidal composition or the insecticidal and acaricidal agent.
Patent JP-2001176840-A (JP)
Title: Wet etching method of compound semiconductor
Inventor: NORIMATSU SHUNEI
IPC: H01L21/308
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a wet etching method of a compound semiconductor, whereby the change in tapered shape is suitably adjusted, both in a perpendicular and a lateral direction with a single wet etching on a compound semiconductor layer formed with an even thickness. SOLUTION: In the wet etching method of a compound semiconductor, a laminated compound semiconductor layer is formed, which includes two layers of compound semiconductor layers 31 and 32 having different etching rates, and etching is carried out from the end surface of the laminated compound semiconductor layer, to form a tapered shape 113 on the end surface of the lower compound semiconductor layer 31.
Patent JP-2001185373-A (JP)
Title: Lighting device for fluorescent lamp
Inventor: KAWABATA KENJI
IPC: H05B41/18
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for a fluorescent lamp that improves the problem and secure safety at low cost by deleting a thermal fuse as a protection measures in case of failure and over heat of the transistor at preheating and lighting an electronic lighting tube. SOLUTION: A lead wire which supplies electricity to an electronic lighting tube is directly soldered to the electric source terminal of the transistor. When the transistor has failed and become overheated, the above soldering part melts relatively quickly and shut off the electric connection of the lead wire. By having the above structure, usage of an expensive thermal fuse can be avoided and safety is secured.
Patent JP-2001170181-A (JP)
Title: Catheter for endoscope
Inventor: OHARA KENICHI
IPC: A61M39/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a catheter for endoscope, wherein a core wire for the stiffening is passed, and in addition, a natural bending is hard to occur even when the catheter is carelessly bent. SOLUTION: The core wire 3 is formed of a wire made of a super-elastic alloy.
Patent JP-2001185288-A (JP)
Title: Connector for card
Inventor: HASHIMOTO SHINICHI
IPC: H01R13/635
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector for card, which can be attached with right-and- left side ejection bars for ejecting a card, without running counter to the request for miniaturization and with a minimum part quantity. SOLUTION: The connector for card 1 has card guidance slots 53 and 63 for carrying out acceptance guidance of card C on both right-and-left side of an insulation housing 20 which is attached with an electrical contact 30, and has a pair of right-and-left guide arm 50 and 60 attached movably with an ejection bar 71 for an ejecting card C. Right-and-left guide arms 50 and 60 are installed in the insulation housing 20 which are exchangeably in the right left side by forming them in a vertical symmetrical structure. A bracket 90 for attaching a flame 80, which mutually combines the right-and-left guide arms 50 and 60 and the right-and-left guide arms 50 and 60 in a substrate PCB, is made attachable to each of the right-and-left guide arm 50, 60 from the upper and lower sides.
Patent JP-H11187091-A (JP)
Title: Portable terminal equipment and call incoming reporting method
Inventor: GOTO MASAHIKO
IPC: H04W68/00
Filed: 1997-12-20
Abstract: PROBLEM TO BE SOLVED: To automatically perform switching to an incoming call notice mode even when using a public traffic facility or the like. SOLUTION: The moving speed of portable terminal equipment is measured by a moving speed measuring part 101, moving speed information is inputted to an incoming call notice mode determining part 102, and while using the value of the moving speed information, whether it is under high-speed movement or not is discriminated. According to the discriminated result, it is determined whether the incoming call notice mode is made into sound or vibration of the casing of the portable terminal equipment. The determined incoming call notice mode information is inputted to an incoming call mode switching part 103, and according to the incoming call notice motice mode information, the incoming call notice mode is switched. When there is an incoming call, call incoming is reported, according to the incoming call notice mode.
Patent JP-2000188485-A (JP)
Title: Push button unit
Inventor: KAIRA TOSHIHIRO
IPC: H05K5/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a push button unit in which strength is enhanced and turning radius is decreased while reducing the space of a board. SOLUTION: A push button 12 fitted in the hole 11 of a housing 2 has one end provided with a hinge part 13 and the other end from where a first bar member 20 for operating a switch 23 and a second shorter bar member 21 extend in the pressing direction. A member 24 having a bend 24a for receiving the forward end of the shorter bar member 21 in the pressing direction extends from the housing 2. When the push button 12 is pushed, it is turned by the hinge part 13 and the switch 23 is operated by the forward end of the first bar member 20. When the push button 12 is pushed farther, forward end of the second bar member 21 abuts against the bend 24a of the receiving member 24 to block pushing of the push button 12.
Patent JP-H11190195-A (JP)
Title: Steel or composite segment structure and joint structure between segment and between segment ring
Inventor: IMAFUKU KENICHIRO
IPC: E21D11/14
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a steel or composite segment having high tensile rigidity and tensile strength, for use at junctions between segments and between segment rings. SOLUTION: In a steel or composite segment 11 comprising a combination of four or more multiple main girders and joint plates, the interval between the main girders 2 provided at positions on the right and left of a bolt 3 placed in the joint plate 5 in order to connect together the segments which are adjacent to each other along the circumferential direction of a tunnel is set to be 60 times as large as the thickness of a skin plate or less and ten times as large as the axial diameter of the bolt or less. The bolt 3 is placed halfway between the right and left main girders 2.
Patent JP-2000190989-A (JP)
Title: Paper bag with plait
Inventor: SAITO AKIO
IPC: B65D33/22
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper bag having a plait in which an opening part can be easily sealed by a manual operation in such a way that no leakage of stored content occurs after the content is filled and further a predetermined sealing strength is attained. SOLUTION: This paper bag includes a paper bag main body 11 in which one end of a cylindrical member having a plait is provided with a bottom sealing part 13 and the other end of the cylindrical member having a plait is provided with a flap 14a; and an adhesive agent layer arranged at the surface of the flap 14a of the paper bag main body 11. A length of the adhesive agent layer extending along a longitudinal direction of the paper bag main body 11 is defined as a range extending from the end edge of the flap 14a to a folding expected line 17 where the flap is folded when the opening end edge 16a of the other wall surface 16 opposing against one wall surface formed with the flap and the opening 15 are closed at the folding expected line 17 at a location from the opening edge toward the central position.
Patent JP-2000194913-A (JP)
Title: Automatic vending machine
Inventor: SAKANOUE KENJI
IPC: G07F9/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the restraint in the installation place for an automatic vending machine and also to enhance the crime prevention property with a simple configuration by closing a product carrying path with a sales opening door opened to the inner side of a storing part and inhibiting access to a product keeping chamber. SOLUTION: When the upper part of a sales product storing part 13A is pulled forward, the part 13A is turned in the outward direction of the main body 13D of a sales product opening 13 with a lower support shaft 13E as the center. The part 13A is tilted forward to make it possible to take out a sales product A. Also, a link 13C supported by a link lower shaft part 13G is moved upward, and a sales opening door 13B is turned in the inner direction of the body 13D through a link upper shaft part 13I and a support piece 13H with an upper supporter shaft 13F as a center. The turning of a delivery door 18B is restrained and an opening part for taking out the product A can also be made large by making the door 13B to be linked with the opening operation of the part 13A and making it turn in the inner direction of the body 13D in this way.
Patent JP-H11179701-A (JP)
Title: Method for cutting plate
Inventor: NAKAMURA TAKESHI
IPC: B26D1/18
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To cut a plate without generating burrs with one rotary saw. SOLUTION: A rotary saw 20 is moved from one end side of one surface part of a plate 30 to the other end side while being rotated in the downward cutting direction to form a cutting groove having a prescribed depth in one surface part of the plate 30. Next, the saw 20 is transferred from the other surface of the plate 30 to a position projecting outward and moved from the other end side of the plate 30 to one end side while being rotated as above to cut the plate 30.
Patent JP-H11195442-A (JP)
Title: Power connecting device and power-supply device using power connecting device
Inventor: KURODA AKIRA
IPC: H02J7/00
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a power connecting device that allows the battery replacement of an uninterruptive power supply to be carried out simply and securely within a short time. SOLUTION: This power-supply device is composed by placing a battery box 18 movably forward and backward in a battery storing part 16 of a case 15 having a power supply circuit storing part 17, mounting either one of a contact socket 32 of the battery box 18 side or a contact pin 31 of the case 15 side with a play and the other fixedly, and making the contact socket 32 and the contact pin 31 to come into contact with or separate from each other in response to the forward and backward movement of the battery box 18. In the case of replacing a battery 14, when the battery box 18 is taken out from the front of the case 15, the contact socket 32 is disconnected and separated electrically from the contact pin 31. In this condition, the old battery 14 is replaced with a new one.  After the replacement, the battery box 18 is inserted into the case 15 again and the electrical connection is thereby secured as well.
Patent JP-2000190361-A (JP)
Title: Electric injection molding machine
Inventor: EMOTO ATSUSHI
IPC: B29C45/83
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To perform a quiet operation and reduce generation of abrasion powder of a belt by rotatably pivotting a rotatable and a freely advanceable/ retreatable screw in a heating cylinder, and housing a mechanism to transmit the rotational force of a measuring motor in a space in the interior of a pressure plate for advancing and retracting by a ball screw. SOLUTION: A hollow 38 houses toothed gears 23, 24, 25 with a hollow shaft 18, a bearing holder 17, a pressure plate 11 and bracket 13, and a motor flange 14. An oil feeding port for feeding oil to the hollow 38 at the upper part of the pressure plate 11 forming the hollow 38, and an oil discharge port at the lower part thereof. At a measuring process, when a measuring motor 8 is driven, rotational force is transmitted from an output shaft 8a to the toothed gears 23, 24, 25, and rotational force via a bearing box 16 is transmitted to a screw shaft 3 through the rotation of a annular toothed gear 25. This constitution allows a noise insulation effect and quiet operation by holding lubrication oil within the hollow 38, resulting in preventing the occurrence of abrasion powder in an injection part or the like.
Patent JP-2001180614-A (JP)
Title: Bag making and packaging machine
Inventor: KONDO MASASHI
IPC: B65B31/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain the high gas substitution ratio by sufficiently feeding the inert gas without any biting of a work when a packaging bag is sealed or degrading the packaging speed in a bag making and packaging machine in which the gas substitution is made, and to suppress the consumption of the inert gas. SOLUTION: When the operation of the bag making and packaging machine is started, the nitrogen gas is fed by a gas feeder at the flow rate for the high pressure in order to increase the gas substitution ratio in the packaging material, and the nitrogen gas is fed at the flow rate for the low pressure which is smaller than the flow rate for the high pressure in the subsequent packaging operation. When the continuous operation of the packaging machine is temporarily stopped, the elapsed time from the temporary stop point is measured by a timer without stopping the feed of the nitrogen gas, and the feed of the nitrogen gas is stopped when the measured elapsed time T exceeds the low pressure gas feed time T2.
Patent JP-2000191825-A (JP)
Title: Process for recovering styrene monomer from polystyrene resin waste
Inventor: SATO TAKUMI
IPC: C07C4/22
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To recover a high purity styrene monomer by preventing the re- polymerization of the styrene monomer produced by thermal decomposition and removing foreign polymers or the like contained in styrene resin waste. SOLUTION: A method for recovering a styrene monomer comprises supplying polystyrene resin waste to a first thermal decomposition tank 3 to heat it at 330-380 deg.C, taking the generated vaporized component out of the tank, removing an unvaporized component from the bottom of the tank, feeding the vaporized component to an atmospheric fractionating column 9 to recover a component having a boiling point of 140-150 deg.C from the middle part of the column as the crude styrene monomer, taking a high boiling point component out of the bottom of the column to return it to the first thermal decomposition tank, subjecting the recovered a crude styrene monomer to vacuum distillation at 110 deg.C or below in a vacuum distillation column 13,  taking a high boiling point component out of the bottom to feed it to a second thermal decomposition tank 14 in which the high boiling point component is heated in the presence of a catalyst at 250-300 deg.C, refeeding the generated vaporized component to the vacuum distillation column to effect vacuum distillation at 110 deg.C or below to recover a high purity styrene monomer from the vacuum distillation column.