baber/WOPTO huggingface dataset:
Patent JP-2001278344-A (JP)
Title: Cushioning material for protecting content in container, and manufacturing method therefor
Inventor: MATSUSHIRO ATSUO
IPC: B65D81/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cushioning material for protecting the content in a container which can be easily taken out of the container, and a manufacturing method therefor. SOLUTION: A projection 10a formed of a partly protruded portion of a sheet 12 is provided on a cushioning material 10 formed of a plurality of flexible sheets, and the cushioning material 10 can be easily taken out of the container 1 by holding the projection 10a.
Patent JP-2001288204-A (JP)
Title: Preparation method of acrylic polymer composition and acrylic polymer composition obtained by preparation method
Inventor: MIYAMOTO TAKUO
IPC: C08L33/04
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing easily an acrylic polymer composition having a hydrogenated petroleum resin blended therewith with little inhibition of polymerization and an acrylic adhesive or pressure-sensitive adhesive composition which has excellent adhesion to polyolefins containing the acrylic polymer composition obtained by the method as an essential component. SOLUTION: The preparation method of the acrylic polymer composition comprises polymerization of an acrylic monomer to prepare an acrylic polymer, wherein a hydrogenated petroleum resin having a hydroxyl group is present in the polymerization system. The acrylic polymer composition obtained by the preparation method and an adhesive or pressure-sensitive adhesive composition containing the acrylic polymer composition are also provided.
Patent JP-2001292560-A (JP)
Title: Eddy current reducer
Inventor: SAITO AKIRA
IPC: H02K49/02
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To achieve braking effect for a long time by restraining the temperature increase of a rotor. SOLUTION: Two support rings having a group of permanent magnets, where N and S poles are arranged alternately with the same interval as switch plates 4 along the peripheral direction counterposed to a rotor 2 are arranged via the group of switch plates 4 that are arranged between supports 3 at a prescribed interval in the inner- periphery surface side of the rotor 2 that is provided at a rotary shaft 1. The switching plates 4 of this eddy current brake device that is composed so that permanent magnets 5b and 5a can select the position, where the permanent magnet 5b and the adjacent permanent magnet 5a of a fixed support ring 6a are of the same pole by the turning movement of the other movable support ring 6b, and the positions where the permanent magnet 5b and the permanent magnet 5a of different polarity are set to a magnetic shunt material 4a.  As the temperature rises, the reluctance of a magnetic circuit increases, and braking is inhibited in continuous braking for suppressing the temperature increase of the rotor, thus preventing thermal deformation of the rotor and thermal cracks from being generated. Also, the temperature increase in the permanent magnet due to the thermal influence of the rotor is inhibited, and stable braking effect can be maintained over a long time, while the temperature of the permanent magnet does not exceed the maximum temperature.
Patent JP-2001242952-A (JP)
Title: Apparatus and method for personal identification and recording medium storing personal identification programs
Inventor: OKUNO MASAHIKO
IPC: G06F3/0488
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To make the security difficult to be broken by requiring two sorts of secret keys, a password and fingerprints. SOLUTION: The personal identification apparatus judges the authenticity of the pass word inputted using the input keys of the apparatus and the fingerprint pictures read by the fingerprint identification apparatus, and recognizes the personal identification to be completed when both results are true.
Patent JP-2001289350-A (JP)
Title: Solenoid valve
Inventor: IWAO HIROSHI
IPC: F16K31/06
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve provided with a guide pipe for holding a plunger freely to be reciprocated while preventing the hindrance of the movement of the plunger without using multiple O-ring in the inner surface and the outer surface of the guide pipe. SOLUTION: A seal film 72 is formed so as to be extended outward from the whole circumference of a valve element 7, and a ring part 73 as a peripheral edge of the seal film 72 is pinched by an opening peripheral edge of a space 11 and a magnetic board 3 so as to prevent the leak of the gas inside of the space 1 through a clearance between the ring part 73 and the opening peripheral edge.
Patent JP-2001287103-A (JP)
Title: Cutting device
Inventor: NAKAZAWA YOICHI
IPC: B23B25/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device capable of efficiently cooling the machined part of a workpiece in cutting it, of extending the service life of a cutting means and of efficiently removing chips and the like. SOLUTION: This cutting device 1 is provided with a workpiece rotating means 16 for rotating a cylindrical workpiece 21 with the center of a cylinder axis; and a cutting means 22 for abuttingly cutting the rotating workpiece 21. This device 1 is characterized in having the cutting means 49 which is provided with a spray means 47 for spraying a spray medium M to the machined part 25 of the workpiece 21.
Patent JP-2001293728-A (JP)
Title: Method and apparatus for removing static electricity of resin molded article
Inventor: TAGUCHI YASUAKI
IPC: B29C71/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To effectively and certainly remove static electricity from a molded article by allowing an ion generation means 6 to approach the molded article throughout a molded article taking-out process. SOLUTION: When the molded article 4 in the mold of a resin molding machine is taken out by a taking-out means 5 to be fed to a separate position, ions are generated from the ion generation means 6 attached to the taking-out means 5 in such a state that the molded article 4 is held by the taking-out means 5.
Patent JP-2001293558-A (JP)
Title: Device for pouring molten metal
Inventor: TSUCHIDA JIRO
IPC: B22D17/30
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To make a molten metal pouring device compact. SOLUTION: A pump for sucking/delivering the molten metal with a piston 2 in a cylinder 1, a molten metal pouring pipe line 5 for pouring the molten metal D in the cylinder into a mold and a spool type valve element 8 slidably shifted in the vertical direction to the molten metal pouring position communicating the cylinder and the molten metal pouring pipe line and to the sucking position disconnecting them, are arranged, and the molten metal pouring pipe line is constituted of an upstream side pipe line 41 parallel with the valve element shifting direction and a down stream side pipe line 42 in the direction crossing the above pipe line.  The upstream side pipe line and a valve seat 46 are arranged in series and the valve element and a valve stem 45 are connected in series and the valve stem is passed in the upstream side pipe line and the operating side end part of the stem is projected through a through-hole 48 of a pipe line forming member 43, and an annular contact surface 63 is arranged to preventing the leakage of the molten metal through a sliding part 62 between the valve stem and the through-hole by touching a seat 6 on the inner peripheral surface at the upper side than the connecting position between the upstream side pipe line and the downstream side pipe line of the pipe line forming member when the valve stem is shifted to the molten metal pouring position in the valve element.
Patent JP-2000319683-A (JP)
Title: Lubricating oil composition
Inventor: DUNN ADRIAN
IPC: C10M135/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil composition for ship diesel engines which retains a stable lubricating viscosity during its use by mixing a major amount of a lubricating oil with small amounts of an oil-soluble ashless dispersant, an oil-soluble overbasic metal detergent and an oil-soluble antioxidant so as to give a composition having specified TBN and viscosity index. SOLUTION: The ashless dispersant is a long-chain hydrocarbon containing 0, P and N atoms incorporated thereinto, An oil-soluble antioxidant comprising a sulfur-containing and/or phenolic oil-soluble antioxidant and/or an oil-soluble aromatic amine antioxidant is used so as to give a composition having a TBN of 10 or higher and a viscosity index of 90 or higher, One or more metal soaps, i.e., one or more surfactants, including a salicylate surfactant, is used as the detergent, The detergent used has a TBN of 200 or higher. A preferable surfactant used in addition to the salicylate is a phenate sulfide. Calcium is preferable as the metal.
Patent JP-2001309484-A (JP)
Title: Diaphragm for electroacoustic transducer
Inventor: SHINGU FUMITERU
IPC: H04R7/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm for an electroacoustic transducer, which realizes improvement in efficiency and sound quality by improving the main physical properties as a diaphragm, namely, Young' modulus, sound velocity, inner loss, value of density and the like. SOLUTION: The diaphragm has a filament 1, constituted of the core sheath structure of two resin materials different in melting points. The filament 1 is constituted of a core material 1a and a sheath material 1b installed at the outer periphery, and the sheath material 1b, whose melting point is lower than that of the core material 1a, is used and a diaphragm base material 2 is constituted of a textile or knit fabric of the filament 1. The resin film 3, whose melting point is higher than that of the sheath material 1b and which is heat-welded by the sheath material 1b, is laminated on the surface of the diaphragm base material 2.
Patent JP-2000351828-A (JP)
Title: Flame-retardant phosphorus-modified epoxy resin
Inventor: HOEROLD SEBASTIAN DR
IPC: C08G59/14
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a phosphorus-modified epoxy resin having a high phosphorus content and improved in flame retardancy, mechanical properties, electrical properties, and storage stability, which comprises structural units derived from an epoxy-containing polyepoxy compound and an organophosphinic or organophosphonous acid and has a specified epoxy value. SOLUTION: A polyepoxy compound having at least two epoxy groups in the molecule is reacted with an organophosphinic acid of formula I or an organophosphonous acid of formula II in a polar aprotic solvent. The equivalent ratio of the epoxy resin to the organophosphinic acid or organophosphonous acid is 1/0. 1 to 1/1. This reaction is performed by heating at 70-100 in the case of an organophosphinic acid or at 80-120 deg.C in the case of an organophospbonous acid until the functional groups are exhausted and further heating the reaction mixture at 150-180 deg.C in the presence of a catalyst. In the formulae, R1 and R2 are each a 1-10C alkyl or a 6-10C aryl. The polyepoxy compound is a compound produced by the polyaddition reaction of an epoxy resin component with a crosslinking component.
Patent JP-2001305773-A (JP)
Title: Electrophotographic photoreceptor, cartridge and electrophotographic device
Inventor: MASHITA KIYOKAZU
IPC: G03G5/07
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high wear resistance and high lubricating property without decreasing the original electrophotographic characteristics such as electric characteristics and image quality, and to provide a cartridge and an electrophotographic device equipped with the electrophotographic photoreceptor. SOLUTION: The electrophotographic photoreceptor has a conductive supporting body and a photosensitive layer applied on the conductive supporting body, and the surface layer of the photosensitive layer contains at least one kind of charge transfer polymer and at least one kind of fluorine atom- containing resin fine particles.
Patent JP-2001301480-A (JP)
Title: Power transmission device for traveling vehicle
Inventor: NAKA HIROKAZU
IPC: B60K17/08
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To make a power transmission device of a traveling vehicle compact and to reduce the number of parts thereof, cost, and weight by solving a problem that conventional power transmitting structures for the traveling vehicle, having a side clutch for blocking power transmission to right and left rear wheels provided on a power transmission shaft different from an output shaft from a front wheel differential device, need a special structure of the power transmission shaft for providing the side clutch thereon, leading to a requirement for excessive space and limitation to make the device compact. SOLUTION: In a transmission case 15, a handbrake 92 and the side clutch 38 are provided on the output shaft 78 from the front wheel differential device.
Patent JP-2001306785-A (JP)
Title: Merchandise supply system
Inventor: URABE YOSHINORI
IPC: G06Q10/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise supply system for manufacturing and supplying merchandise that responds to a scrupulous request of a consumer. SOLUTION: A blending and customer management server 10 owned by a dealer acquires the information on the tastes of liquor or the like and on merchandise labels which is inputted with a terminal 20 by the consumer and decided by the consumer himself/herself through the Internet 40. The system manufactures merchandise according to the acquired information and supplied the merchandise to the consumer.
Patent JP-2001308825-A (JP)
Title: Cdma communication system
Inventor: TAKEO KOUJI
IPC: H04J13/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To correspond to variable speed transmission in a CDMA communication system that uses multi-coded signals. SOLUTION: An information signal control part 11 performs parallel conversion of an information signal into a plurality of signals, attaches priorities (pri 1 to pri 3), corresponding to their significance and supplies the signals to corresponding code signal generating circuits 12 to 16. The outputs of the respective code signal generating circuits 12 to 16 are transmitted as a multi- code signal via a signal transmitting part 17. A receiving side allocates a demodulator circuit of a receiving part in accordance with the priority of each code signal and receives the code signal. When there is no free demodulator circuit, a code signal having a low priority will not be received but discarded, a significant signal having a high priority can be received.
Patent JP-2001307836-A (JP)
Title: Connector holder
Inventor: SUZUKI AKIRA
IPC: H01R13/73
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a connector holder which is superior in water-proof property, because water has been easy to enter into the inside of connector insertion frame in the past traditional connector holder. SOLUTION: This connector holder 1 is equipped with tubular connector insertion frames 3, 4 into which connectors 10, 11 for option are removably inserted and fixed. Bottom plates 21, 22 are installed at non-insertion side opening of the connector insertion frames 3, 4, and the non-insertion side opening has been occluded. A drain hole 23 is formed at a position which becomes the lower end in the bottom plate when the connector holder is installed against a surface where the holder is installed.
Patent JP-2001303913-A (JP)
Title: Valve system for internal combustion engine
Inventor: KOBAYASHI HARUKI
IPC: F01L3/10
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To suppress the wear of contact surfaces of a valve spring and a spring retainer by regulating the relative rotation between these components. SOLUTION: In this valve system of the internal combustion engine in which the spring retainer 6 having a spring retaining flange 6a is attached to a shaft end of an engine valve 1, and an upper end of the valve spring 4 compressed between the spring retainer 6 and a cylinder head is supported by a lower surface of the spring retaining flange 6a, a downward projecting portion 7 is provided on a part in the circumferential direction on the lower surface of the spring retaining flange 6a, and the projecting portion 7 is located in a recess C between a terminating end of a first turn 4a at the upper end of the valve spring 4 and an upper end of a second turn 4b.
Patent JP-2001308447-A (JP)
Title: Semiconductor laser driving device
Inventor: SHIMIZU HITOSHI
IPC: H01S5/062
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To quickly and precisely control the reference voltage of a current source for outputting driving currents so that the light output of the semiconductor laser of a picture signal can be made always constant, in a semiconductor laser driving circuit for mounting the laser beam according to the picture signal. SOLUTION: This semiconductor laser driving circuit is provided with a current source which allows currents for driving a semiconductor laser to flow, a detecting means which detects the light output of the semiconductor laser, an arithmetic means which calculates the output of the detecting means with a reference voltage, and a holding means which holds the output voltage of the arithmetic means so that the output currents of the current source cab be controlled according to the output of the holding means. In this case, the holding means is provided with an adjusting means which adjusts the held voltage according to a potential difference between the output voltage of the arithmetic means and the output of the holding means.
Patent JP-2001310433-A (JP)
Title: Easily openable composite film and packaging container
Inventor: SUGIMOTO NOBUHIRO
IPC: C08L23/10
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an easily openable composite film for packaging which is easily openable by interlayer releasing after heat cooking and has heat sealing strength durable to impact, etc., during transportation as a film for packaging used for such a content as foods and a packaging container. SOLUTION: An easily openable composite film for packaging characterized by the easily openable composite film for packaging wherein the first layer and the second layer are co-extruded and laminated and the first layer comprises a resin ingredient (A) with a polypropylene or a copolymer of propylene and other α-olefin or a mixture of the resin ingredient (A) and other thermoplastic resins and the second layer comprises an ingredient in which a thermoplastic resin ingredient (B) with a melting point of 30-100 deg.C is the main ingredient.
Patent JP-2001315498-A (JP)
Title: Decorating implement for pressed flower
Inventor: SUGINO YOSHIO
IPC: B44C5/06
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a decorating implement for a pressed flower capable of easily sealing the flower in a sealed state, stereoscopically decorating the flower or easily replacing the flower after the sealing. SOLUTION: The decorating implement for the pressed flower comprises a box-like case body with a front surface opening, a filling containing pocket changing a protruding amount by filling mounted on a back surface of the case body, and a sealing bag capable of containing the case body therein and sealing the opening formed at a front surface with a transparent plate-like material.
Patent JP-2001269645-A (JP)
Title: Energy-saving domestic biological decomposion-type garbage treating machine for cold district
Inventor: MIKI KOSHIN
IPC: B09B3/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a domestic biological decomposition-type garbage treating machine by which the electric power requisite for heating is minimized even when the machine is used in winter or in a cold district, garbage is kept within an appropriate temperature range for the action of putrefying bacteria, and the putrefaction is effectively promoted. SOLUTION: The wall of the domestic biological decomposition-type garbage treating machine is highly heat-insulated, and the machine is covered with a black solar heat-absorbing cover such as a light-shielding net for horticulture. The covered machine is further set in a heat-insulating cover consisting of a frame and a transparent film and set in the southern direction to sufficiently receive direct solar radiation.
Patent JP-2001316780-A (JP)
Title: Valve seat for internal combustion engine and its production method
Inventor: HAYASHI KOICHIRO
IPC: C22C38/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a valve seat in which wear resistance is secured and machinability is improved by optimizing the base structure without dispersing expensive hard grains, and the cost reduction of can be attained. SOLUTION: This valve seat has a metallic structure composed of a bainitic single phase only or a mixed phase of bainite and martensite only, in which the area ratio between bainite and martensite in the cross-section is further controlled to (100:0) to (50:50), and also, the base hardness lies in the range of 250 to 850 Hv.
Patent JP-2001314931-A (JP)
Title: Apparatus for forming cover of metallic can
Inventor: MATSUI KAZUO
IPC: B21D37/08
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for forming cover of a metallic can which enables forming a counter sink section without transforming the shoulder section of the metallic can cover or without damaging fillet of the counter sink, even if the width of a groove of the counter sink section is narrow and deep so as to heighten the buckling resistance, and allows taking out the cover of a metallic can smoothly from the apparatus after forming. SOLUTION: In the forming apparatus of the cover of a metallic can equipped with a plurality of molding members formed between a panel section and a chuck wall section 42 by pressing the panel section to the upper surface side of the metallic can cover without tucking a molding member into the groove of the counter sink section 44, from the conditions that the chuck wall section and a flange curl section 43 are formed in the periphery of the flat panel section 41, a molding member to support fixedly the flange curl section against pressing the panel section when forming the counter sink section is provided as a separate molding member against a trumpet shaped shoulder part 43a and a top surface part 43b which are inner edges section of the flange curl section, provided a member 16 to support the shoulder part fixedly, and a member 18 to support the top surface part movably.
Patent JP-2001286316-A (JP)
Title: Knapsack
Inventor: NAKAMURA KAIU
IPC: A45C3/02
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a knapsack which is made soft and is easy to use and in which a gore is made elastic and further lightening is possible by putting a frame into the main gore portion of a knapsack body and in which it is possible to prevent the main gore portion from becoming limp without putting the frame. SOLUTION: The base part of protruding portions 6 and 7 is sewn by forming the protruding portions 6 and 7 in a longitudinal direction in a dart form through picking the materials of main gore portions 3 and 4 without containing a frame in the right and left main gore portions 3 and 4 in a knapsack body 19.