baber/WOPTO huggingface dataset:
Patent JP-2002106507-A (JP)
Title: Flow control device of hydraulic actuator
Inventor: OJI NARUTOSHI
IPC: E02F9/22
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To simply configure structure of a hydraulic circuit and enhance reliability of a device by diminishing a place and an area in hydraulic components and lessening the number of hydraulic ducts as well as response ability for operation of an exhaust prevented valve and, furthermore, to make it possible to consist high response ability of a flow control valve with reduction in amount of natural drop for farm working machinery. SOLUTION: The flow control valve 2 is equipped on a hydraulic cylinder 6 by being integrated with the exhaust prevented valve 31. The exhaust prevented valve 31 comprises a check valve 37, a variable throttling valve 38 and a shaft 4a. The check valve 37 allows for flow of pressured oil from the flow control valve 2 only in direction toward an oil chamber 6b in the hydraulic cylinder 6 and prevents the pressured oil from being exhausted on the side of the flow control valve 2. The variable throttling valve 38 actuates to shut off the pressured oil exhausted from the oil chamber 6b in the hydraulic cylinder 6 through the shaft 4a when the flow control valve 2 is driven to one position.  In addition, the variable throttling valve 38 actuates to exhaust the pressured oil of the oil chamber 6b in the hydraulic cylinder 6 through the shaft 4a to a tank 21 when the flow control valve 2 is driven to another position.
Patent JP-2002337091-A (JP)
Title: Cutting method of synthetic resin pipe
Inventor: SHIMIZU MASANORI
IPC: B26D1/36
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method of a synthetic resin pipe capable of preventing occurrence of a defective article of tube end cracking, chipping, etc., without lowering cutting efficiency by controlling the number of revolution of a cutting motor. SOLUTION: In the method to cut the pipe by pressing the cutting blade 11 to revolve along an outer periphery of the synthetic resin pipe P against a pipe surface, the pipe is cut by increasing the number of revolution of a cutting blade at the time when a bore diameter of the pipe to cut is small, and the pipe is cut by decreasing the number of revolution of the cutting blade at the time when the bore diameter of the pipe to cut is large.
Patent JP-2002340912-A (JP)
Title: Dispenser
Inventor: HIGUCHI AKIRA
IPC: G01N35/10
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser capable of supplying a liquid of every kind by compact constitution. SOLUTION: In the dispenser wherein the liquid in a reservoir 12 is sucked by a dispensing head to be discharged to a testing plate, a liquid supply part 18 equipped with a liquid supply stage on which only one reservoir 12 can be placed is arranged at a position separated from a reservoir stage on which a plurality of the reservoirs 12 are placed. When the liquid is supplied to the reservoir 12, different kinds of liquids are discharged to the reservoir 12 transferred to the liquid supply part 18 by a plurality of discharge nozzles 83 and the reservoir 12 after supply is returned to the reservoir stage. By this constitution, it is unnecessary to provide the liquid supply part 18 at every kind of the liquid and the liquid of every kind can be supplied by compact constitution.
Patent JP-2002341530-A (JP)
Title: Negative water-soluble photosensitive resin composition
Inventor: TAKANASHI HIROSHI
IPC: G03F7/027
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a negative water-soluble photosensitive resin composition which is a non-chromium photosensitive resin composition as a substitute for a conventional chromium-based water-soluble photosensitive resin composition, and in particular, which is preferably used for the formation of photomasks for etching metal substrates in the manufacture of shadow masks for CRTs, lead frames for IC chip mounting, or the like, and which has excellent water resistance of the film and durability against etching even though the composition can be developed with water. SOLUTION: The negative water-soluble photosensitive resin composition contains (A) a water-soluble polymer containing a structure unit having carboxyl groups and a structural unit having at least one ethylenic double bond in the side chains, (B) a compound containing (meth)acrylamide methylene groups, which is obtained by the reaction of a compound having at least one alcoholic hydroxyl group in the molecule and, N-methylol (meth)acrylamide, C1-4 alkoxymethyl (meth)acrylamide in the presence of a strong acid catalyst, and (C) a photopolymerization initiator.
Patent JP-2002339393-A (JP)
Title: Corner cut type multiaxial excavating machine
Inventor: TANAKA YUSUKE
IPC: E02D3/12
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To propose a corner cut type multiaxial excavating machine which is improved in cutting force of a corner cutter, to thereby achieve excavation of a rectangular laterally-wide vertical holes in hard ground. SOLUTION: The corner cut type multiaxial excavating machine is constructed by arranging a plurality of rotary excavating shafts in parallel with each other, each having an excavating head at a lower end thereof. According to the machine, driven cylinders are fitted onto the respective excavating shafts in a manner rotatable and axially slidable through an appropriate distance, and the driven cylinders adjacent to each other are connected together in an unrotatable manner.  Then, in correspondence with corner portions defined by a plurality of adjacent circular vertical holes to be excavated by the excavating shafts and rectangles making external contact with the respective circular holes, partial corner cutter plates arranged on sections of the rectangle or slightly inside the sections and having their plate surfaces face upward and downward are rigidly supported by the driven cylinders. Further, a cam mechanism for converting rotation of the excavating shafts into axial linear motion of the driven cylinders is provided for the excavating machine, and the corner cutter plates are vertically moved depending on the axial linear motion of the driven cylinders.
Patent JP-2002344922-A (JP)
Title: Digital broadcast receiver
Inventor: URAKOSHI AKIRA
IPC: H04N5/445
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver capable of reducing the occurrence of an event that a user had to pay a purchase charge regardless of being unable to view a purchased pay program due to bad weather or a power failure or the like. SOLUTION: When a channel is matched with a pay per view(PPV) program, a user can view part of the program at no cost for a preview period. When the user makes a purchase operation to purchase the program, the digital broadcast receiver 3 does not immediately conduct purchase processing but awaits the preview period comes near its end, and applies purchase processing to an IC card 21A when the reception state is within a permissible range. On the other hand, when the reception state is not within the permissible range, the digital broadcast receiver 30 does not conduct the purchase processing.
Patent JP-2002335816-A (JP)
Title: Lure for fishing
Inventor: ITO KOICHI
IPC: A01K85/01
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a lure for fishing generating an effective sound capable of obtaining a strong appeal effect to the fish. SOLUTION: This lure has a hollow lure body 1 provided with a sound or vibration generating means on a proper position in the lure body 1. The lure body installs a motor 11 having a weight or an elastic member on the end of the out put axis 11a as the sound or vibration generating means and a power source 10 to drive the motor 11. The lure body optionally installs a solar cell as the power source 10 provided with a battery 14 to charge the electric power generated by the solar cell. This lure holds a fish attracting effect caused to the strong appeal to the fishes by the proper sound or vibration generated during swimming.
Patent JP-2002338973-A (JP)
Title: Water recovery system from combustion exhaust gas
Inventor: TAKAHASHI HIROKAZU
IPC: C10L1/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To recover hot water from a combustion exhaust gas to reutilize it and to reduce the amount of water to be used in a system for softening a heavy oil with supercritical water and burning them in the mixed state. SOLUTION: In this system for rendering a heavy oil a soft fuel with supercritical water and producing electric power with the obtained modified fuel, the supercritical water from which impurities have been removed is recovered/reutilized as a part of the supercritical water to be used in the above step of forming the soft fuel.
Patent JP-2002337989-A (JP)
Title: Instrument for varying length of nozzle in liquid filling machine
Inventor: MORIMOTO YASUYUKI
IPC: B67C3/26
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for varying the length of a nozzle in a liquid filling machine, simple in structure and capable of simply performing a fine adjustment of its height with respect to the delicate height of a container to be filled with a liquid. SOLUTION: A liquid filling machine comprises a nozzle main body 1 provided therein with an air pipe 2; and a mounting member 5 which is provided with a piston 4 with the air pipe secured to the lower end thereof, and which temporarily fixes both the nozzle main body and the piston fitted thereinto with the aid of a spring 3 at an arbitrary position. Holes 6A and 6B are bored with a distance of a predetermined side (α) from each other in the longitudinal directions of the nozzle main body and the mounting member. On an outer circumference of the nozzle main body, a groove ring 7A is provided at a position corresponding to the height of a container (X) to be filled with a liquid, and a groove ring 7B is provided with the distance of the predetermined side (α)+(β) from the groove ring 7A.  A ball 8 is inserted into each of the holes in the mounting member, respectively, and a plurality of movable slide rings 19, each having a tapered mouth end 9 at one end thereof, are provided on an outer circumference of the mounting member.
Patent JP-2002354619-A (JP)
Title: Cable housing and drawing device
Inventor: KITO AKIHIDE
IPC: H02G9/08
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the housing of a cable to a cable rack from a tunnel floor surface and the drawing of the cable from the cable rack to the tunnel floor surface, and to reduce a time and manpower therefor as much as possible and also largely reduce the number of workers. SOLUTION: A cable housing and drawing device is movably arranged relative to the cable rack T installed along the inside of a tunnel or the like, and comprises: a device body 1 movably arranged along the cable rack T; a first guide means 5 that is arranged in the device body 1 and guides a cable k of the tunnel floor surface side to an upper part from a lower part, or to a lower part from an upper part; and a second guide means 10 that is arranged in the device body 1, oppositely disposed in the upper part of the cable rack T and guides the cable k from the first guide means 5 to the upper side of the cable rack T, or guides the cable k from the upper side of the cable rack T to the first guide means 5.
Patent JP-2002278498-A (JP)
Title: Display device
Inventor: NUMAO KOJI
IPC: G09F9/30
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which the number of wiring in a display area can be reduced, and also whose power consumption can be reduced in realizing multi-gradation display. SOLUTION: The memory element M is composed of M1 and M2 corresponding to gradations to be displayed; 2nd active elements Q31, Q32 individually corresponding thereto, and bit selection lines B1-B6 routed in common across control input ends of the elements Q31, Q32 of an equal bit order are arranged; data are written during a non-selection period of a selection line G; and during a selection period, the bit selection lines B1-B6 are selected only for a period of a weighted bit.
Patent JP-2001356093-A (JP)
Title: Infrared gas analyzer
Inventor: FUJIWARA MASAHIKO
IPC: G01N21/35
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an infrared gas analyzer capable of judging whether gas to be measured is introduced into one sample cell. SOLUTION: A light source 2 is provided on one side of a cell 1, and a gas filter 22 in which the same gas G as gas to be measured is sealed and a comparing filter 23 in which gas perticipated in measurement and absorbing no infrared rays are parallelly provided on the other side of the cell 1 in a series state with respect to the cell 1, and a light splitting means 23 and a solid-state detector 21 are provided on the rear stage side of the gas filter 22 and, further, a mirror 25 is provided on the rear stage side of the comparing filter 23 so as to be freely accessible with respect to a light path D and, when the mirror 25 is accessible to the light path D, the light transmitted through the comparing filter 23 is guided to the solid-state detector 21 through the mirror 25 and the light splitting means 23.
Patent JP-2002345391-A (JP)
Title: Mix flour for confectionery, dough for confectionery, confectionery and method for producing the same
Inventor: SASAKI SANAE
IPC: A21D10/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a means for easily producing a confectionery with reticular hollows such as cream puff or popover with no need of any special material/ process while having favorable volume and palate feeling. SOLUTION: The 1st objective mix flour for confectionery having reticular hollows is characterized by comprising 100 pts.mass of wheat flour and 130-230 pts.mass of whole egg. The 2nd objective confectionery with reticular hollows is produced by baking a dough which is prepared by incorporating 100 pts. mass of wheat flour with 130-230 pts.mass of whole egg and water and/or cow milk so that the water and/or the cow milk and the whole egg total 230-350 pts.mass. The 3rd objective confectionery is obtained by freezing the above confectionery.  The other objective method for producing the confectionery with reticular hollows is characterized by comprising the steps of preparing a dough by incorporating 100 pts.mass of wheat flour with 130-230 pts.mass of whole egg and water and/or cow milk so that the water and/or the cow milk and the whole egg total 230-350 pts.mass and then baking the dough at 190-240 deg.C.
Patent JP-2002047501-A (JP)
Title: Titanium base powder
Inventor: FUKAZAWA HIDEKAZU
IPC: C01B6/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide titanium hydride powder and titanium powder having the reduced content of oxygen and content of chlorine, combining excellent fluidity with compaction performance and suitable as the raw material for producing a sintered titanium or titanium alloy product by a powder metallurgy method. SOLUTION: In this titanium hydride powder produced by being subjected to a stage in which titanium or a titanium alloy is embrittled with hydrogen and having the maximum grain size of substantially <=150 μm, the ratio of the powder with a grain size of <=10 μm is <=8 wt.%, the content of oxygen is <=0.15 wt.%, and the content of chlorine is <=0.06 wt.%.
Patent JP-2002349461-A (JP)
Title: Hermetically closed scroll compressor for helium
Inventor: SHIIBAYASHI MASAO
IPC: F04C29/04
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal vibration of an injection pipe, and to reduce oil rise quantity and noise in a hermetically closed scroll compressor for helium. SOLUTION: An oil plate comprises an imperforate collision plate functioning part disposed in a half circumferential part functioning so as to prevent gas flow from reaching the oil level of an oil sump and a perforated discharge oil passage functioning part having a sufficient oil discharging function disposed in a half circumferential part on the opposite side of the former half circumferential part.
Patent JP-2002354336-A (JP)
Title: Lens device and digital camera system
Inventor: ISHIKAWA MASAAKI
IPC: G03B5/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To enable a lens device to perform most appropriate shake correction control at all times, even if a device or a digital camera body, having image pickup devices with different pitches of picture elements, is used in combination. SOLUTION: The lens device has a shake correction optical system for correcting shakes, a drive means for driving the shake correction optical system, a shake-detecting means for detecting shakes, a signal generating means for generating specified signals for driving the shake correction optical system which are different from shake-detection signals detected by the shake-detecting means and a shake correction control means for generating drive signals for the shake correction optical system, by composing the shake-detection signals and the specified signals and making the drive means drive the shake correction optical system for performing the shake correction by the drive signals.  It receives information concerning the pixels pitches of the imaging device, determines the amplitude value of the specified signals, according to the information concerning the pixel pitches and generates the drive signals by combining the determined specified signals and the shake-detection signals (#5005-#5007).
Patent JP-2002345397-A (JP)
Title: Freshness-keeping sheet
Inventor: KADOTA TAKESHI
IPC: A23L17/50
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the freshness-keeping effects of a fresh food material is not sufficiently obtained by a commercial kitchen paper though recently the kitchen paper made of a pulp sheet attracts attention as the freshness-keeping sheet for the fresh food material. SOLUTION: This freshness-keeping sheet for the fresh food material uses the pulp sheet having >=170 ml/m<2> water absorption so that the freshness-keeping sheet can absorb a large amount of the drip oozed from the fresh food material. Antimicrobial activities and antioxidant activities to the fresh food material are imparted thereto by adding catechin to the pulp sheet.
Patent JP-2002354032-A (JP)
Title: Device and method for receiving packets
Inventor: IDO TAIJI
IPC: H04L69/40
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for receiving packets in which even if a BYE packet is not received due to transmission error, reproduction of next media can be started; and when the media transmission is temporarily suspended because of burst error, the device does not close a session but waits in standby. SOLUTION: When RTP packets are not received for a certain period of time but packet loss is not detected, a termination time judgment portion 111, even if a RTP receiving portion 106 does not receive a BYE packet, judges, considering packet loss information from a packet loss monitoring portion 110 and a RTP packet receiving condition from the RTP packet receiving portion 106, that media transmission from a server is terminated. In this case, the termination time judgment portion 111 gives instruction to a control command transmitting/receiving portion 109 regarding termination of media reproduction. However, when the RTP receiving portion 106 does not receive data, and packet loss is found at a lower-layer, it is not regarded as the end of the media transmission.
Patent JP-2002352213-A (JP)
Title: Transfer protection film for ic card
Inventor: HORIE KIYOSHI
IPC: B42D15/10
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To surely and efficiently protect information such as a facial portrait and characters formed based on image data and to simultaneously prevent a functional disorder of an IC card. SOLUTION: This transfer protection film 10 for IC card is characterized in that a transfer foil has a transfer layer 12 formed by successively laminating at least a protection layer 12a and an adhesive layer 12b on a supporting body 11, the protection layer 12 contains a transparent macromolecular plastic film with a melting point of 100 deg.C or higher, and a non-transfer area part 23 larger than the shape of a terminal is formed at a position equivalent to a terminal part of the IC card.
Patent JP-2002352377-A (JP)
Title: Multiplication reflective radio wave type marker system and traffic system
Inventor: TANJI TAKAHIKO
IPC: G01S13/82
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a multiplication reflective radio wave type marker system that can specify the position of a radio wave type marker in the whole width range of a vehicle and improve on-vehicle mountability, and provide a traffic system. SOLUTION: This multiplication reflective radio wave type marker system mounted on the vehicle to detect the in-lane position of the vehicle by transmitting an electromagnetic wave signal of a first frequency and receiving an electromagnetic wave signal of a second frequency reflected by a multiplication reflective radio wave type marker, is provided with a plurality of transmitting antennas 1 mounted on the vehicle to synchronously transmit the electromagnetic wave signals of first frequency, and receiving antennas 2 for receiving the second frequency. The individual transmitting antennas 1 and receiving antennas 2 are arranged on the vehicle, and a lateral position within a lane that the vehicle can specify by the multiplication reflective radio wave type marker is made approximately the vehicle width.
Patent JP-2002353076-A (JP)
Title: Method of manufacturing electrode material for electric double-layer capacitor, and method of manufacturing electric double-layer capacitor
Inventor: TOMITA SHIGEAKI
IPC: H01G11/54
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor which is high in discharge capacity and is superior in durability, being equipped as electrode material, with a carbon material which is high in discharge capacity, when set in an electric double-layer capacitor and is superior in durability, being carbon material which can be manufactured at a low cost using simple manufacture processes. SOLUTION: The substance, obtained by crashing and compressing carbon black where the specific surface area by nitrogen adsorption method, is 1,000 m<2> /g or higher until the bulk density becomes 0.1 g/cm<3> or higher is used as electrode material for the electric double-layer capacitor.
Patent JP-2002354514-A (JP)
Title: Compression circuit control system
Inventor: ITO KYOKO
IPC: H04Q3/58
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a compression circuit control system which is suitable for effectively using talking channels in PBX where an ISDN circuit compression service is available. SOLUTION: In a toll network composed of PBXs connected together through an ISDN interface, an ISDN circuit compression service in which the talking channels of dedicated lines are divided to be available for a plurality of calls is provided in a PBX, and a means of effectively using talking channels in the above PBX is as follows. As an example, if a channel is not accessible when non-compression transmission is made, condensation is carried out for an operating speech channel through a compressed call to ensure an idle speech channel, by which non-compression transmission becomes possible.