baber/WOPTO huggingface dataset:
Patent JP-2002226452-A (JP)
Title: Compound having two kinds of reactive group and method for producing the same
Inventor: SEKIGUCHI MISAN
IPC: C07C271/12
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate of a compound effective for its addition to methyl methacrylate in order to facilitate controlling the polymerization reaction in copolymerization in producing polymethyl methacrylate(PMMA) having crosslinked structure and also markedly improve both the heat resistance and chemical resistance of the resulting PMMA. SOLUTION: This compound having two kinds of reactive groups is shown by the formula (1) (wherein, the isopropenyl group is located on meta-or para- position relative to the other substituent). The other objective method for producing the above compound comprises making a urethanation reaction between 3- or 4-isopropenyl-α,α-dimethylbenzyl isocyanate and ethylene glycol or a monoester thereof in the absence of solvent or in a solvent inert to the raw materials; in the case of using the monoester of ethylene glycol, hydrolyzing the resulting urethnation reaction product.
Patent JP-2002232877-A (JP)
Title: Picture transfer system, information transfer system, picture transmission method and information transfer method
Inventor: HAGIWARA TAKESHI
IPC: H04N7/18
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a picture transfer system for effectively transmitting a picture photographed in a home during absence of a user from home to the user at a remote location at an appropriate time. SOLUTION: The picture transfer system is constituted of a personal computer 1, a camera 2 and a PDA terminal 5. The personal compute 1 and the camera 2 are connected by radio communication. The personal computer 1 and the PDA terminal 5 are connected through a network. When the PDA terminal 5 is positioned in the radio service area of a base station 4 to be stored in a public line network 3, communication via the public line network 3 and the base station 4 is performed. When any change is recognized in the object area of the camera 2, moving pictures photographed by all cameras 2 are started to be transmitted to the personal computer 1. They are synchronized in time and are transmitted to the PDA terminal 5 which the user carries from the personal computer 1.
Patent JP-2002233164-A (JP)
Title: Power converter
Inventor: KAGAMI AKIRA
IPC: H02M1/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a power converter whose power conversion unit having large scale switching devices can be cooled by a small cooler and a small fluid feeding pump. SOLUTION: The power converter has the power conversion unit 3 having the switching devices which switch on/off a current, and a cooler 5 which is attached to the power conversion unit 3 and cools the power conversion unit 3. The cooler 5 has a plurality of independent cooling fluid routes 12 comprising a plurality of fins 9 which are provided in parallel with each other and between which a cooling fluid is made to flow, expanded parts 10 which are attached to one-side ends of the fins 9 and into which the cooling fluid flow, and contracted parts 11 which are attached to the other-side ends of the fins 9 and through which the cooling fluid flows out.
Patent JP-2002231468-A (JP)
Title: Lighting system
Inventor: TSUKUDA WAKICHI
IPC: H05B37/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent unspecified persons from feeling a problem or inconvenience while enabling direct control by an external switch in a lighting system for automatically controlling lighting by using a person detecting sensor. SOLUTION: A control block 10 of the lighting system has a control part 16 for controlling the lighting of luminaries 13 and 14 by a combination of a trigger signal from the external switch 15 with an output signal of the person detecting sensor 11. The control part 16 lights the luminaries 13 and 14 when output of the person detecting sensor 11 changes to a detecting level from a nondetecting level, maintains a lighting state of the luminaries 13 and 14 until lighting retention time passes after the output of the person detecting sensor 11 changes to the nondetecting level from the detecting level, and puts off lights by releasing the lighting state of the luminaries 13 and 14 when the trigger signal from the external switch 15 is inputted before the lighting retention time passes.
Patent JP-2002228875-A (JP)
Title: Ferrule and optical fiber with the same
Inventor: IIDA HIDENORI
IPC: G02B6/36
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule producible at a low cost and liable to ensure necessary precision and an optical fiber with the ferrule. SOLUTION: A sleeve made of a liquid-crystalline plastic resin having a sleeve hole 2 for holding and fixing a naked fiber is manufactured as a plastic sleeve 1. A stainless steel flange having a flange hole 4 and a sleeve holding hole 5 is manufactured as a metallic flange 3. The plastic sleeve 1 is pressed into the sleeve holding hole 5 in the metallic flange 3 to produce the objective ferrule 10.
Patent JP-2002226384-A (JP)
Title: Cosmetic composition
Inventor: OHARA MITSUHARU
IPC: A61K35/50
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new safe cosmetic composition. SOLUTION: An antiallergic agent, a histamine release inhibitor, a fibroblast growth promoter or a cosmetic composition is characterized by comprising a pig-derived and/or horse-derived placenta extract. Consequently, the extract has antiallergic (histamine release inhibition) action, fibroblast growth promoting action, ameliorates allergic/atopic dermatitis (e.g. flare, eczema, edema, tumor) and xeroderma and imparts the skin with gloss and firmness.
Patent JP-2002234314-A (JP)
Title: Tire
Inventor: NAKADA HIROSHI
IPC: B60C11/04
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a tire that improves wet performance in a worn condition and improves both wandering performance and maneuvering stability. SOLUTION: The tire has a rib/lug tread pattern having at least one main groove 1a, 1b, 1c extending in a circumferentially continuous zigzag, and lug grooves 4a and 4b extending from a tread shoulder side to a tread center portion. The zigzag main grooves 1a to 1c define shoulder ribs 3a and 3b so that the width of the shoulder ribs 3a and 3b along the tire axis is largest at places provided with the lug grooves 4a and 4b, and at least one of the main grooves 1a to 1c has a twisted structure with a zigzag angle increasing to the circumference with wear on the tire.
Patent JP-2002230153-A (JP)
Title: Waste distribution management system for recycling and domestic electric equipment recycling system utilizing the same
Inventor: KITAGAWA HIDEJI
IPC: G06Q50/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a waste distribution management system for smoothly operating a recycling system utilizing a recycling ticket integrating payment evidence and a management slip. SOLUTION: In the waste distribution management system for the recycling system for delivering waste to which a recycling ticket 10 received due to the payment of a charge is attached to a prescribed recycling plant(RP) through a stock yard(SY) and recycling the waste, each SY is provided with a computer device 100 having a bar code reader 102 for specifying the carried waste by the bar code 11 of the recycling ticket, each RP is provided with a computer device 200 having a bar code reader 202 for specifying the waste carried into the RP and a management computer device 300 in a common management center brings in the specific information of the waste from the computer devices 100, 200, mutually compares the brought-in contents of the specific information, grasps the carrying state of the waste, and distributes the charge paid for the recycling ticket.
Patent JP-2002080278-A (JP)
Title: Dielectric ceramic composition, electronic component and method of manufacturing electronic component
Inventor: FUKUI TAKASHI
IPC: H01G4/12
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition excellent in reduction resistance at baking, having good capacitance temperature characteristics after firing and capable of improving acceleration life of insulation resistance. SOLUTION: The dielectric ceramic composition has a main ingredient containing dielectric oxide of composition represented by  (Sr1-xCax) O}m.(Ti1-yZry)O2 and at least a first sub ingredient containing >= one kinds selected from among oxides of V, Nb, W, Ta and Mo and/or compounds becoming these oxides after firing, and the marks m, x, and y show composing mole ratios in the formula of main ingredient, have relations of 0.94<m<1.08, 0<=x<=1.00, 0<=y<=0.20, and the ratio of the main ingredient of 100 mol to the first sub ingredient is 0.01 mol <= the first sub ingredient <=2 mol in terms of metallic element in the oxide.
Patent JP-2002241696-A (JP)
Title: Silicone rubber composition for coating and air bag
Inventor: INOUE YOSHIBUMI
IPC: B60R21/16
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone rubber composition for coating providing a base fabric for air bags composed of a synthetic fiber woven fabric, etc. such as nylon 66 coated with the silicone rubber composition for coating and having characteristics of excellent airtightness without problems about durability in Scott rubbing tests even when the coating is a thin film. SOLUTION: This silicone rubber composition for coating is characterized by comprising (A) 100 pts, wt. of an organopolysiloxane having at least 2 alkenyl groups bound to silicon atom in one molecule, (B) an organohydrogenpolysiloxane having at least 2 hydrogen atoms bound to silicon atom in one molecule and represented by the following general formula (1) (wherein, p is an integer of 1-50; q is an integer of 0-50; X denotes hydrogen atom, R1 or R2; R1 and R2 denote each mutually the same or different kind of a substituted or an unsubstituted monovalent hydrocarbon group except an aliphatic unsaturated bond) in an amount so as to provide (1:2) to (1:7) ratio of number of mol of hydrogen atoms bound to silicon atom to the number of mol of alkenyl groups bound to silicon atom in the composition and (C) a catalytic amount of an addition reactional catalyst.
Patent JP-2002246907-A (JP)
Title: A/d converter
Inventor: MURATA MASAOMI
IPC: H03M1/12
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an A/D converter which is capable of operating stably, even if the level of an analog input voltage is near to a threshold voltage at which an analog input is converted into digital codes and improved in testability. SOLUTION: At the lowest bit of an A/D converter, and analog input is successively sampled twice within one sampling clock by a sample hold circuit, and the sampled analog inputs are held as a first and a second analog input. In succession, the voltage levels of the first and second analog input are compared with a reference voltage through a comparator, and the first and second analog input are converted into the corresponding first and second digital output code. The first and second digital outputs are averaged, and the lowest bit is represented by two bits.
Patent JP-2002243030-A (JP)
Title: Shift range changing control device for automatic transmission
Inventor: ASA HIROTOMO
IPC: F02N15/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a shift range changing control device of an automatic transmission easy in starting a vehicle after canceling a vehicle staring standby state while reducing useless energy when the idle stop vehicle stops. SOLUTION: This shift range changing control device is provided with a shift range changing mechanism 10 for changing a shift range of the automatic transmission 50 for the idle stop vehicle to various travel ranges, an actuator 100 being a driving source of the changing mechanism 10, a driving circuit 20b for driving the actuator 100, and a control means for controlling the shift range of the automatic transmission 50 to a shift range corresponding to a changing command by driving the actuator 100 via the driving circuit 20b according to the command inputted by external operation. A control circuit 20 automatically controls a range to a shift range becoming a travel possible state other than a neutral range regardless of the changing command when determined as being in the starting standby state when the vehicle is in a stopping state.
Patent JP-2002242598-A (JP)
Title: Composite waterproof sheet for tunnel
Inventor: KANAI MAKOTO
IPC: E21D11/38
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a composite waterproof sheet for a tunnel, which is protected from being damaged at the time of construction of the tunnel, to thereby ensure cutoff performance of the sheet. SOLUTION: The composite waterproof sheet 1 for the tunnel is formed into a double layer structure consisting of a sheet main body 2 and a flexible protective layer 3. The sheet main body 2 is formed of a resin sheet and has waterproofness imparted thereto. The flexible protective layer 3 is laminated on one surface of the sheet main body, to thereby protect damage of the sheet main body 2.
Patent JP-2002240931-A (JP)
Title: Article supplying device
Inventor: KITAGAWA KAZUMI
IPC: B65B63/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an article supplying device for simultaneously performing a plurality of works and suppressing expansion of a production line. SOLUTION: This article supplying device 3 for continuously taking in an article X carried from a previous process and supplying the article X to quality examining equipment 4 on a downstream side is provided with a pair of upper and lower conveyors 33 and 35 for holding the article X from upper and lower sides and carrying the article X, a photo sensor 38 for detecting taking-in of the article X and a control unit 40 for adjusting the interval of the articles X and X before and after to a prescribed target interval by controlling a motor 37 for driving the conveyors 33 and 35 based on the detection result of the sensor 38 every time the article X is taken in.  The interval is adjusted, carrying the article X, and at the same time, the article X is held from upper and lower sides by the conveyors 33 and 35, and thereby the article X can be leveled flat by pressing the article X by belts 33c and 35j of the conveyors 33 and 35.
Patent JP-2002242155-A (JP)
Title: Coupling device of concrete block
Inventor: SARUWATARI SHUICHI
IPC: E02D17/20
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a coupling device of concrete blocks capable of easily and surely carrying out connecting operation in a narrow corner section. SOLUTION: The coupling device of the concrete blocks is constituted of a solid curved lever and a connecting member rotating with one end of the curved lever as the shaft, an insertion hole at a right angle to a shaft hole is made in the open end of the connecting member, and a mounting section engaging with the insertion hole is formed in the open end of the curved lever.
Patent JP-2002241731-A (JP)
Title: Pressure-sensitive adhesive composition and pressure- sensitive adhesive sheet using the same
Inventor: ARIYOSHI YASUSHI
IPC: C09J201/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure sensitive adhesive composition having sufficient adhesion and retentivity when used, capable of easily disaggregating a pressure sensitive adhesive together with paper fibers using neutral water, enabling the paper fibers to be easily recovered without sticking from parts of a paper machine used in the process for producing reclaimed paper and paper having the nonsticky surface and good slickness to be reclaimed. SOLUTION: The water-dispersible pressure sensitive adhesive composition is obtained by including an emulsion-type polymer (E) having <=-10 deg.C glass transition temperature, wherein the diluted composition has >=2 mPa.s viscosity at 20 deg.C when the emulsion-type polymer (E) is diluted with water to be at 1 wt.% based on the whole composition.
Patent JP-2002245431-A (JP)
Title: Card type recording medium
Inventor: IWAMI SHINICHI
IPC: B42D15/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a practical and functional card type recording medium which has heat resistance and durability. SOLUTION: This card type recording medium is provided with a semiconductor memory 2 for recording optional information, a controlling part 4 for reading or writing information from/to the semiconductor memory, and an information inputting-outputting part 5 for contactlessly performing input or output of information between the controlling part 4 and a prescribed external device.
Patent JP-2002241750-A (JP)
Title: Infrared light-generating fluorescent substance and printed matter
Inventor: YAMADA YUKINORI
IPC: C09D11/107
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a new infrared light-generating fluorescent substance exhibiting an excitation and light generation in an infrared light zone, and a printed matter having a high security by using the same substance. SOLUTION: The infrared light generating fluorescent substance is obtained by using Tm(thulium) having an absorption and light generation in the infrared light zone as an optically active element, and imparting it to a mother material to be activated. As the mother material, any 1 kind or >=2 kinds selected from a metal oxide, metal oxy-sulfide, metal carbonate, metal phosphate, metal silicate, metal molybdate, metal tungustate, metal titanate and metal vanadate, can be used.
Patent JP-2002250323-A (JP)
Title: Nut
Inventor: MATSUTAME ATSUSHI
IPC: F16B37/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a nut from rattling by sliding the nut rapidly to a specific position relative to a bolt and by using a disc spring disposed on the lower surface of the nut. SOLUTION: This nut 20 comprises a nut body 21 and a flange 22 provided at the lower end part of the nut body 21. A conical tapered hole 23 reduced toward its lower end part is formed in the vertically opened inside surface of the nut body 21, and a female screw part 25a is provided in a vertically opened center hole in the tapered hole 23, and a plurality of nut segments 25 energized downward are disposed movably in the vertical direction. The nut body 21 is covered with a cover 26, an elastic piece 27 is provided between the upper surface of the nut segments 25 and the top plate 26a of the cover 26, and the nut segments 25 are energized downward.  A recessed part 30 is provided in the lower surface of the flange 22, and a plate spring 31 having a bolt through-hole 31a at the center part thereof is installed in the recessed part 30 so that the center portion of the plate spring 31 can be pressed against a fastened member.
Patent JP-2002260888-A (JP)
Title: Lighting device of discharge lamp and illumination device
Inventor: KITAMURA NORIYUKI
IPC: H05B41/392
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp device and an illumination device in which preheating power of the filament can be reduced and the preheating is performed appropriately even during illumination adjustment of the discharge lamp. SOLUTION: A saturable current transformer T1 is connected in series between a resonance capacitor C3 that generates a starting voltage of a discharge lamp 1 by resonance with a ballast L1 and a ground, and preheating current is supplied to the filament 2 of the discharge lamp 1 from the secondary coil of this saturable current transformer T1 through a filament preheating circuit. The preheating adjustment circuit 7 makes short-circuiting of the switch element 6 connected in parallel to the primary side of the saturable current transformer T1 or cut-off or lowering of preheating by impedance conversion during lighting of the discharge lamp 1.
Patent JP-2002253170-A (JP)
Title: Food and beverage containing phosphorylated oligosaccharide as calcium enhancer
Inventor: KAMASAKA HIROSHI
IPC: A23L11/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a food enriched with calcium. SOLUTION: This food comprises a substance of calcium bonded to a partially phosphorylated oligosaccharide.
Patent JP-2001269213-A (JP)
Title: Hair iron
Inventor: RI MANTAKU
IPC: A45D1/14
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a hair iron with an image maker which can form image of letters, patterns, or certain design by making uneven expressional parts on hairs wherever an user likes. SOLUTION: The hair iron has a holding part, two hair treating materials which are designed so that more than one of them is heated to hold and treat hairs put between them, and the uneven formed image maker. The image maker is set on the opposite side of each hair treating material. When the hair treating materials come near each other by the power depending on the holding part, they hold the hairs, and the image makers unite each other and form images on the hairs.
Patent JP-2002266957-A (JP)
Title: Belt tension adjusting device and driving transmission system
Inventor: ITANI KAZUO
IPC: F16H7/08
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To effectively damp a vibration of a belt and prevent an early abrasion of the belt in a driving transmission system using a belt. SOLUTION: A timing belt 30, i.e., a belt is wound on a crank pulley 22 and cam pulleys 24, 26. The timing belt 30 is inwardly forced from a back surface 30b and a tension-adjusting device 50 for adjusting a tension of the timing belt 30 is provided. The tension-adjusting device 50 is provided with a guide member 52 extending along a longitudinal direction of the timing belt 30. The guide member 52 is energized to a direction that the timing belt 30 is tightened by a spring member 57. A friction/slide surface 522a of the guide member 52 is surface-contacted with a back surface 30b of the timing belt 30 and a groove part is provided on the friction/slide surface 522a.
Patent JP-2002264782-A (JP)
Title: Mounting structure of headlamp cleaner
Inventor: MARUKI SUSUMU
IPC: B60R19/48
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a headlamp cleaner to a vehicle bumper capable of reducing the number of part items to reduce cost and improving centering, namely, positioning accuracy and the workability greatly when mounting. SOLUTION: A bracket 13 has a claw piece 13a at a 180 degree symmetrical position for its shaft axis and having flexibility and a pair of abutting pieces 13b at a position where it turns by 90 degree around a shaft axis of a nozzle from the claw piece and at 180 degree symmetrical position for the shaft axis and having the flexibility. A claw 13a' and an abutting part 13' are formed at a tip of the claw piece and in the vicinity of a tip part of the abutting piece. An interval in the axial direction of the nozzle between the claw and the abutting part is equal to or slightly smaller than a wall thickness of the bumper 4. The vicinity of the tip part of the claw piece comes into pressure contact with an inner fringe of an opening hole 4a of the bumper, and the claw is engaged with an inner fringe part of the opening hole from the front side.  Moreover, the tip part of the abutting piece comes into pressure contact with the inner fringe of the opening hole of the bumper, and the abutting part abuts on the inner fringe part of the opening hole from the back side.
Patent JP-2002265419-A (JP)
Title: Clathrate compound
Inventor: NEMOTO HISAO
IPC: C07B63/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new tetradecaene derivative having inclusion property. SOLUTION: This tetradecaene derivative having the inclusion property is represented by general formula I (R<10> and R<11> are each independently H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, an alkylcarbonyl group, an alkenylcarbonyl group, an alkynylcarbonyl group, an arylcarbonyl group or an aralkylcarbonyl group, with the proviso that any group thereof may have a substituent).