baber/WOPTO huggingface dataset:
Patent JP-2002251950-A (JP)
Title: Tripping device for circuit breaker
Inventor: TSUJI KOJI
IPC: H01H73/50
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of force for releasing latch. SOLUTION: This device is provided with: a bimetal 4 inserted into a current carrying path and having a fixed end on one end side and a free end on the other end, a first iron core 1 having both-side pieces 1a disposed on both widthwise sides of the bimetal 4 and a connection piece 1b for connecting the both-side pieces 1a with each other on one surface side in the thickness direction of the bimetal 4, and a second iron core 2 disposed on the other surface side in the thickness direction of the bimetal 4 to be faced to the first iron core 1 for forming a magnetic path for passing magnetic flux generated by a current passing through the bimetal 4 along with the first iron core 1.  The device is so structured that a latch part 2a latched by an operation plate 20 is formed on either the iron core 1 or the iron core 2, contacts 9a and 10a, and contacts 9b and 10b are forcibly opened by releasing the latch when an excessive current or a large current is carried, and the moving direction of the operation plate 20 intersects with that of the iron core 2 at an acute angle.
Patent JP-2002248893-A (JP)
Title: Writing board device and cleaner liquid to be used therefor
Inventor: ARIYAMA KENZO
IPC: C09D9/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent decomposition of a cleaner liquid and to make an eraser of a wiper, a cleaner unit or the like slide well when written things on a handwriting surface are erased by the eraser. SOLUTION: In a writing board device wherein writing is made on the handwriting surface by using a writing implement such as a marker pen, the written things on the handwriting surface are erased by sticking the cleaner liquid 31 thereto. An antimicrobial agent preventing decomposition of the cleaner liquid and a lubricant reducing the resistance of friction between a recording medium 12 and the cleaner unit 15 are added to the cleaner liquid. As to the antimicrobial agent, a material obtained by coating a talc powder with an active component such as an organic nitrogen sulfur compound, a benzoate or the like is used. As for the lubricant, silicone oil or the like is used.
Patent JP-2002249523-A (JP)
Title: Carrier for protein purification, production method thereof, and protein purification method using the carrier
Inventor: HOSHINO KAZUHIRO
IPC: B01J20/281
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a temperature-sensitive polymer which has an affinity for a saccharide wherein a hydroxy group other than an anomeric hydroxy group is involved in bonding between saccharides or an affinity for a substance capable of recognizing a free anomeric hydroxy group, has a sugar ligand bonded to a polymer chain via a hydroxy group other than an anomeric hydroxy group, and has a cloud point at a lower temperature, a production method thereof, and a protein purification method using the polymer. SOLUTION: The temperature-sensitive polymer is a copolymer comprising structural units represented by formula (1) (wherein R1 is a methylene or alkylene group; and S is a sugar residue formed by removing a hydroxy group other than an anomeric hydroxy group from a sugar compound) and structural units represented by formula (2).
Patent JP-2002260502-A (JP)
Title: Gas circuit breaker
Inventor: SHINKAI TAKESHI
IPC: H01H33/915
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas circuit breaker where superior shut-off function is obtained with small driving energy. SOLUTION: In the device, an opening part 26b on the side of a thermal boosting chamber formed on an operation rod 26 is formed in the vicinity of an end part on the opposite side of a fixed contact part 2 of the thermal boosting chamber 31. Furthermore, the opening part 26b is constituted so that its area is greater than the area of a connecting hole 27a provided on a flange 27 and the cross-sectional area of a gas flowing path formed between an arc space and the opening part 26b is greater than the cross-sectional area of the gas flowing path formed between the arc space and the connecting hole 27a.
Patent JP-2002260970-A (JP)
Title: Activated carbonaceous structure and electric double- layer capacitor using the same
Inventor: HORI YUICHI
IPC: H01G11/38
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an activated carbonaceous structure which can be improved in the charging density of activated carbon powder and reduced in internal resistance and forms a polarized electrode of an electric double-layer capacitor with large electrostatic capacitor through short-time charging. SOLUTION: The electric double-layer capacitor 11 is manufactured by arranging a couple of polarized electrodes 12 and 12 impregnated with an electrolytic solution, in an activated carbonaceous structure formed by charging coconut shell activated carbon powder 2 of 0.1 to 0.4 r1 in mean particle size (r2 ) in phenol-resin based activated carbon powder 2 to 20 to 50 μm in mean particle size (r1 ) across a separator 13, and also by arranging charge collectors 14 and 14 on the external surfaces of the polarized electrodes 12 and 12.
Patent JP-2002256261-A (JP)
Title: Color-developing material and color-developing display device using the same and method for producing the same
Inventor: OTAKE TADASHI
IPC: C09K11/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a color-developing material whose intensity and/or wavelength can be changed with external excitation such as an applied voltage, and to provide a color-developing display device using the color-developing material. SOLUTION: This system (color-developing material) characterized in that a compound having a structure in which a plurality of π-conjugated approximately flat structure functional groups are bound to each other through X-Y single bonds (X and Y are each C, Si, Ti, Sn, Ge, N, S or B) is contained in a medium substance and in that the three-dimensional structure of the compound is charged with a force directly or indirectly acting on the medium substance to change the color-developing intensity and/or color-developing wavelength of the compound is used.
Patent JP-2002266605-A (JP)
Title: Non-retractable segmented packing ring for fluid turbine having special spring for reducing force between shaft friction
Inventor: BRANDON RONALD E
IPC: F01D11/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a segmented seal ring and a spring device for a steam turbine minimizing leakage between a rotating portion and a stationary portion. SOLUTION: The packing ring is provided with the segmented seal ring, the special spring biased against seal segments and urging the segments radially inward toward a small clearance gap position of the seal ring with regard to a turbine shaft, and a second spring neutralizing gravity of the segments. A combination of the springs gradually urges the seal segments toward the small clearance gap position and enlarges a clearance gap by using a small composition of forces toward the shaft while the shaft is not adjusted and friction is generated.
Patent JP-2002259999-A (JP)
Title: Data processing device and method as well as storage medium and program
Inventor: TODA MASANARI
IPC: G06T7/60
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To shorten a plotting processing time by reducing a command size in filling or clipping a plurality of continuous rectangular regions. SOLUTION: When data for a point changed toward a plus in a Y-axial direction is defined to be a reference point lastPos as a variable showing a present position, if data set on a variable Pos1 showing the next point is changed in the positive direction of the X-axis (a rate of change = nowW) and in addition data set on a variable Pos2 showing the following next point is changed in the positive direction of the Y-axis (a rate of change = nowH), the data set on the Pos1, Pos2 are registered, and when the output resolution size of the nowW or nowH is 1 or less, coordinate point data for the Pos1 is thinned out. Thus, the command size is reduced and this issue is achieved.
Patent JP-2002258386-A (JP)
Title: Visual field frame correcting display system of viewfinder
Inventor: SUZUKI MAKOTO
IPC: G03B13/14
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide the visual field frame correcting display system of a viewfinder which is light, easy to see, and inexpensive and does not become complicated in mechanism by giving notice of using a visual field frame for short- distance photography in the viewfinder by using an LED when a short-distance picture is taken. SOLUTION: In the viewfinder, a normal photography range frame 2 and a short-distance photography range frame 30 inside it are displayed. Information on the distance to a subject in a focusing state is obtained and when the distance is shorter than a specific distance, a short-distance photograph mark (tulip mark) arranged at an outside position of the short-distance photography range frame 30 is illuminated to let a photographer know the use of the short- distance photography range frame 30. When the distance is longer than the specific distance, the short-distance photography mark illumination goes out and the normal photography rang frame 25 is used. A switching display point is given hysteresis characteristics to prevent the mark from being illuminated and not illuminated at a distance close to a switching border.
Patent JP-2001326737-A (JP)
Title: Message monitoring application and performance
Inventor: KLEIN ROBERT M
IPC: H04M3/533
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a voice messaging system capable of monitoring a telephone call. SOLUTION: This system enables a subscriber to monitor an incoming call to be processed by the voice messaging system, also to selectively listen to a message when the message is recorded, to ignore the message and to establish a two-way audio communication. The system further provides the monitoring performance to a subscriber at an optional place having access to a computer network through which the subscriber is mutually connected to a message server, such as the Internet. This system is especially suitable for a telephone being a part of a private branch exchange, a telephone joined in a central voice messaging system and a telephone whose line is also used for computer data transmission in addition to a voice communication.
Patent JP-2001269044-A (JP)
Title: Combine harvester
Inventor: INAGAKI SEIZO
IPC: A01F12/10
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To aim the compactification of a machine body, and the improvement of handleability and operability. SOLUTION: A grain culm feeding conveyor for a threshing section (4) comprises a front-side feeding conveyor chain (36) receiving reaped grain culms from a grain culm-transferring mechanism (10) placed on the side of a reaping section (8) and a main feeding conveyor chain (5) receiving the reaped grain culms from the front-side feeding conveyor chain (36) and transferring them to the rear part of a machine body. The front-side feeding conveyor chain (36) has the receiving end placed near the terminal end of the root-side conveyor (35) of the grain culm-transferring mechanism (10); and overlapped near the receiving end-side of the main feeding conveyor chain (5). A box (97) is placed inside the front-side feeding conveyor chain (36).
Patent JP-2002267305-A (JP)
Title: Refrigerator with automatic ice making device
Inventor: KOUNO FUMIO
IPC: F25C1/24
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To stop water supply during the rise of temperature of a refrigerating chamber and suppress the increase in interior load in an automatic ice making device for automatically making ice of various kinds of electric refrigerators and solve a disadvantage that if the temperature of an ice making completion detecting thermistor reaches ice separating temperature even when the temperature of the refrigerating chamber rises, an ice separating operation is carried out to supply water, and accordingly, the load of the refrigerating chamber increases and the rise of temperature increases to give adverse effect to food. SOLUTION: The refrigerator with the automatic ice making device comprises a first interior temperature deciding means 34. When the temperature of the refrigerating chamber reaches a set temperature or higher, a water supply operation is made to wait for by the first interior temperature deciding means 34 even when receiving a water supply command. Thus, the interior load is not increased during the rise of the temperature of the refrigerating chamber to suppress the rise of temperature.
Patent JP-2002266944-A (JP)
Title: Fly wheel equipped with torsional damper
Inventor: NAKAJIMA JUNICHI
IPC: F16F15/31
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a fly wheel equipped with torsional damper having a resonance inhibition function similarly to a friction plate and a low transmitting ratio as compared with the fly wheel provided with the friction plate at a high frequency area. SOLUTION: The fly wheel equipped with torsional damper is provided with a driving side fly wheel 10 connected to an engine; a driven side fly wheel 20 connected to a transmission and relatively rotatably assembled to the driving side fly wheel 10; and a spring 31 (32, 33, 34) for resiliently restricting a relative rotation between both fly wheels 10, 20 and reduces a driving system twisting vibration. A inhibition force generation means 40 for generating a force for inhibiting the relative rotation in proportional to a relative rotation speed at the time of relative rotation of both fly wheels 10, 20 is provided.
Patent JP-2002270908-A (JP)
Title: Metering device
Inventor: TOMONAGA MINORU
IPC: H01L35/28
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a metering device which needs no primary cell, dispenses with the cost of a primary cell, does not require an operation of replacing a cell and is simple in structure and inexpensive. SOLUTION: An electronic water meter is equipped with an impeller 9 which increases or decreases in the number of revolutions, responding to the flow rate of water running through a water pipe 3, a detection sensor 17 which detects the number of revolutions of the impeller 9, a metering circuit 19 which converts the number of revolutions obtained from the impeller 9 to the flow rate of water, and a display 21 which indicates the flow rate of water. A thermoelectric conversion module 30 is arranged at a boundary between the water pipe 3 and the ground 40. The thermoelectric conversion module 30 generates an electromotive force corresponding to a temperature difference between water running through the water pipe 3 and the ground and feeds the generated electromotive force to the metering circuit 19 as an electronic circuit.
Patent JP-2002265467-A (JP)
Title: Optically active thiacalixarene derivative and method for producing the same
Inventor: MIYANO SOTARO
IPC: C07D341/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a thiacalix[4]arene derivative which has an optically active cage type molecular skeleton and is useful as a sensor, an analysis reagent, an analysis medium, a catalyst ligand, and the like, and to provide a method for producing the same. SOLUTION: A 1,3-alternate type enantiomer is obtained by oxidizing one of the sulfur atoms of the thiacalix[4]arene derivative represented by the general formula 2 (Y is a hydrocarbon group, a halogenated hydrocarbon group, COR<2> or OR<3> ; R<1> , R2<2> and R<3> are each an alkyl) to form the sulfinyl compound, and then optically resolving the obtained optically active thiacalix[4]arene derivative pair.
Patent JP-2002276094-A (JP)
Title: Waterproof sheet structure for slant roof
Inventor: NAKAMURA SHUJI
IPC: E04D12/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide the waterproof sheet structure for a slant roof capable of obtaining the excellent draining performance and execution workability, securing sufficient waterproof performance. SOLUTION: This waterproof sheet structure for the slant roof uses a waterproof sheet 20 for roofing. An insulating layer 11 is provided in the nearly whole surface of a roof bedding 10, and a belt-like sheet connecting member 12 is fixed to the roof bedding 10 so that the top surface thereof is arranged in the same flat surface with the top surface of the insulating layer 11. Several waterproof sheets 20 are laid in parallel with each other so that a side edge part 21 thereof are welded along the sheet connecting member 12 and that both corresponding side edge parts 21 of the adjacent waterproof sheets 20 are not overlapped with each other. Sealant 15 is provided between the corresponding side edge parts 21 of the adjacent waterproof sheets 20.
Patent JP-2002230281-A (JP)
Title: Method for loan
Inventor: TAKAHASHI HIROSHI
IPC: G06Q40/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting a loan advantageously when purchasing a new asset, in particular an asset of high price such as an immovable estate and an automobile. SOLUTION: A financial agency issues a bond with interest to find a creditor. The financial agency buys the bond in the time of the issue because the creditor is not found always immediately. The bond is sold thereafter to a party or person intending investment of an asset such as a juristic person and an investor, at a reasonable price. An agreement such as the term of redemption, interest and the like in the bond is determined by preliminary deliberation between the bond-issuing finacial agency and a loan offerer. A loanee redeems periodically repayment to the finacial agency, and a bond purchaser receives interest by the bond with the interest. The bond of which the term of the redemption is over is redeemed at a par value by the financial agency, a loan capital balance is calculated on a redemption date, and a bond of an amount the same thereas is issued again.
Patent JP-2002234279-A (JP)
Title: Notebook with cover board
Inventor: MURAKAMI SEIJI
IPC: B42D15/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a notebook with a cover board which makes it possible to carry and hold even a single notebook without deformation of the shape thereof, whereon writing can be made easily even in the hand and which is small, light and inexpensive and enables a user to easily enjoy classification and a design in conformity with the use. SOLUTION: The board (3) has a pocket (5) which allows the back cover (2) of the notebook (1) to be put in and a cover sheet (4) which is transparent partially or wholly and so provided at one end on the opening (6) side of the pocket 5 as to cover the notebook (1). The back cover (2) of the notebook (1) is inserted into the pocket (5) of the board (3).
Patent JP-2002272734-A (JP)
Title: Two-dimensional probe, ultrasonic image pickup device and ultrasonic image pickup method
Inventor: TSUZUKI HIROHIKO
IPC: A61B8/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic image pickup method capable of converting the fundamental wave signal, higher harmonic signal and subharmonic signal of an echo to a three-dimensional image for a real time. SOLUTION: Arrayed vibrators 1c with an intrinsic oscillation frequency of 1 MHz, arrayed vibrators 1d with intrinsic oscillation frequency of 2 MHz and arrayed vibrators 1e with intrinsic oscillation frequency of 0.5 MHz are regularly arranged to an ultrasonic transducer 11. The arrayed vibrators 1c are used in transmission/reception to acquire the fundamental wave signal and this signal is received at the same time by the arrayed vibrators 1d and the arrayed vibrators 1e to obtain the higher harmonic signal and the subharmonic signal. These signals are subjected to image processing in an ultrasonic image pickup device to convert the echo to the three-dimensional image for a real time.
Patent JP-2002277656-A (JP)
Title: Optical integrated circuit and its manufacturing method
Inventor: ONOE ATSUSHI
IPC: G02B6/132
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical integrated circuit capable of simply and inexpensively reducing the scatter loss of an optical signal and a method for manufacturing the optical integrated circuit. SOLUTION: In the optical integrated circuit provided with a light detection part 3 formed on a substrate 2, at least one or more light shielding film layers 5 formed in the part on which the light detection part is formed on one main surface of the substrate, at least two or more insulating film layers 4, 6 formed so as to cover the layers 5, a clad layer 7 continuously formed on the surfaces of the light detection parts 5 and the layers 4, 6, and an optical waveguide layer 8 formed on the surface of the layer 7, the insulating film layers 4, 6 are constituted so as to form a plurality of steps in an area directed to the light detection part 3.
Patent JP-2002289898-A (JP)
Title: Concentrating solar cell module and concentrating photovoltaic power generation system
Inventor: SASAOKA MAKOTO
IPC: G02B3/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost concentrating solar cell module, in which sunlight is condensed on a photovoltaic element without irregularities in a quantity of light, without chromatic aberrations and with satisfactory efficiency, and to provide a concentrating photovoltaic power generation system which is constituted of the module and a tracking device. SOLUTION: The concentrating solar cell module is composed of a primary optical system 408 by which the sunlight radiated from the sun is condensed, a secondary optical system 108 by which the condensed sunlight is totally reflected on the incident face and by which the sunlight is totally reflected on the side face so as to be emitted from an emission face and the photovoltaic element 204, which is arranged immediately after the emission face of the system 108. The system 108 is composed of a transmissive, solid and uniform medium, and its side face 202 is smooth. The system 408 is an optical system, whose focus is situated near the incident face 109 of the system 204, and it holds the system 108 on the side face of the system 108 near the focus.
Patent JP-2002290741-A (JP)
Title: Data conversion apparatus
Inventor: SHIRAISHI NAOHITO
IPC: H04N1/41
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To implement an apparatus with gate number thereof reduced that sorts pixels at a high speed such that coding efficiency of dither image data of a different plurality of dither cycles will be improved, and that re-sorts data coded after the sort at an high speed such that data coded after the previous sorting will be sorted again to an original pixel order. SOLUTION: The apparatus has a sorting processing apparatus 110 for performing parallel processing, a dither cycle detecting apparatus 111, a statistics processing apparatus 112, and sort processing apparatus 113, and sorts dither image data of a different plurality of dither cycle at a high speed utilizing statistical information.
Patent JP-2002286340-A (JP)
Title: Control method for heat dissipation apparatus
Inventor: YUASA YASUHIRO
IPC: F24C15/20
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a heat dissipation apparatus for dissipating waste heat from an instrument disposed in a place surrounded by structures. SOLUTION: A refrigerator, an example of an instrument radiating waste heat, controlled on the basis of indoor temperature and waste heat temperature. A heat dissipation amount by a heat dissipation apparatus is controlled with a threshold value of the indoor temperature, whereby a change in a temperature environment of the refrigerator is suppressed, and when the waste heat temperature exceeds a predetermined threshold, the heat dissipation amount by the heat dissipation apparatus is increased in preference of control by the indoor temperature to prevent the refrigerator from undergoing an overload operation state.