baber/WOPTO huggingface dataset:
Patent JP-2002121804-A (JP)
Title: Flush toilet and bed for nursing provided therewith
Inventor: YAMAZAKI KAZUO
IPC: A61G7/02
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a flush toilet, in which a trap with a simple structure can be opened and closed surely and which is maintained easily. SOLUTION: A stool body 20, a tank 30, a water supply section 22 to the tank 30 and a trap 32 interrupting these stool body 20 and tank 30 are installed. The trap 32 is composed of a ball 33 floated in the tank 30 and an annular packing 34 being positioned near the lower-side opening 23 of the stool body 20 and capable of being fast stuck to the ball 33. A pump 40 for discharging a stored water in the tank 30 is mounted. Water-level sensors 37 and 38 for controlling feed and discharge water are attached to the tank 30. A partition 35 with a reticulate body partitioning the first division D1 receiving filth in the lower section of the lower-side opening 23 first and the second division D2 communicated with the pump 40 side is set up.
Patent JP-2002122012-A (JP)
Title: Decompression device for engine
Inventor: NUMAGUCHI KAZUYA
IPC: F01L13/08
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a decompression device for an engine, capable of suppressing the early wear of a slipper surface of a rocker arm and reducing wear of the cam crest surface. SOLUTION: Centrifugal force acting on a flyweight 18 is small till the engine reaches prescribed engine speed and the flyweight 18 is maintained, in an abutting state on a stopper pin 20 by energizing force of a return spring 21 (Figure 3 (A)). At this time, a cylindrical outer peripheral part 17a of a decompression cam 17 projects only slightly from a cam surface 13a for exhaust and abuts on the slipper surface of the rocker arm, an arm end part on an opposite side is pushed down and an exhaust valve is slightly opened, and thereby cylinder pressure is reduced.  When the engine reaches a prescribed engine speed, centrifugal force acting on the flyweight 18 becomes large, the flyweight 18 is extended and opened against energizing force of the return spring 21, and the decompression cam 17 is stored within the cam shaft 7 (Figure 3 (B)), thereby the exhaust valve performs a normal valve operation.
Patent JP-2002124834-A (JP)
Title: High-frequency mixer circuit
Inventor: TSUJIMOTO TOYOHIKO
IPC: H03D7/14
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency mixer circuit which can be operated at a low voltage and whose output amplitude dependence on the power supply voltage can be suppressed at the time of low-voltage operation. SOLUTION: The high-frequency mixer circuit is provided with a main circuit 1 for obtaining an intermediate frequency(IF) signal by mixing a local oscillation signal inputted by a local oscillator LO and a high-frequency signal inputted by a high-frequency oscillator RF, a bias circuit 2 for supplying bias voltage to first - sixth transistors Q1-Q6 and an output buffer circuit 3 for driving an external measuring instrument by the intermediate frequency signal. The number of stages of transistors is reduced to two in comparison to a conventional example in a Gilbert cell structure and the power supply voltage can be reduced by supplying bias voltage Vb1 and Vb2 to the transistors Q1-Q6 from the bias circuit 2.  In this way, the circuit can be operated at a low voltage, the current through the circuit can be kept almost constant and the dependence on the power supply voltage of the output amplitude can be suppressed at the time of operation at a low voltage.
Patent JP-2002124117-A (JP)
Title: Lighting device
Inventor: HIROSE TADASHI
IPC: F21S8/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a lighting unit enabled to use safely with feeling at ease, and applicable to various development. SOLUTION: The lighting device 1 comprises a metal-made housing part 2 housing a lighting unit 20, and a flat-shaped light display part 10 connected to and held by the housing pare 2 by inserting its one end part in an insertion opening 26 formed at the side of the housing part 2. The flat-shaped light display part 10 is formed so as to make the light emitted from a lamp 21 of the lighting unit 20 get in from the side end of two sheets of light guide plates 12a composing the light guide body 12, and get out from the surface, and illuminate a transparent panel surface 13 located at the side of the light guide plates 12a.
Patent JP-2002120921-A (JP)
Title: Low noise type offset chain
Inventor: SAJI TOMOYUKI
IPC: B65G17/38
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce noise by reducing or eliminating clearance of a colliding part of mutual adjacent links. SOLUTION: This offset chain 10 is formed by connecting the links 12 in an endless shape by connecting pins 14. A hinge part 30 and a hinge part 22 are opposed in a plane at a right angle to a shaft of the connecting pins 14. An opposed surface of the hinge part 30 has a semicircular projection 32. An opposed surface of the hinge part 22 has a flat surface 34 formed at a right angle to the shaft of the connecting pins 14 on a pitch line of a chain 10 and a protrusive surface 36 turning to the opposed surface of the hinge part 30 by continuing with the flat surface 34 above and below the pitch line. When the chain loosens, the adjacent links relatively rotate with the connecting pins 14 as the center. The projection 32 moves up to a position opposed to the protrusive surface 36.  The clearance reduces between the projection 32 and the protrusive surface 36 to restrict a shaft directional moving distance of the mutual adjacent links.
Patent JP-2002125034-A (JP)
Title: Mobile phone
Inventor: HIROOKA TOSHIFUMI
IPC: H04W88/02
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To enable even a person having the grown far-sight or longer nails to easily manipulate the buttons of a mobile phone. SOLUTION: This mobile phone is characterized in that the body (1) is removably provided with a button pushing cover (5), the button pushing cover is provided with a push button (7) which is larger than each body button (3) provided to the phone body corresponding to each body button and the body button corresponding to a push button can be pushed by pushing the push button of the button pushing cover.
Patent JP-2002129642-A (JP)
Title: Environmental preservation type channel block and its manufacturing method
Inventor: SAKAGUCHI NORIMASA
IPC: E02B5/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a multi-nature type and environmental preservation type channel block harmless to man and organisms without impairing the scene of an installation place and useful for the maintenance of a forest and local promotion. SOLUTION: In this channel block wherein a plurality of wood 2 equal in longitudinal length L are laterally arranged to cover the whole inner peripheral surface, each wood 2 with the back face side embedded in a block body 1 is provided with a plurality of locking fittings 3 longitudinally arranged at the back face part in a partially projecting manner, and each wood 2 is arranged so that the respective locking fittings 3 are almost radial from the longitudinal direction view. In this state, each wood is integrated with a block body material 5 by integral forming to constitute the channel block A.
Patent JP-2002133427-A (JP)
Title: Inspection method for contour pattern and its device
Inventor: FUJIEDA SHIRO
IPC: G06T1/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To inspect a contour pattern suitable for practical use without being affected by the size, inclination, blur, and uneven density of an object. SOLUTION: Digital shading image data obtained by imaging the object is stored in an image memory 3, a control part 8 extracts the edge on a shading image, sets a reference point in a specified position on the image, and prepares a histogram showing a degree of edge every direction as viewed from the reference point. The control part 8 judges whether the contour pattern of the object is proper or not by comparing the prepared histogram with the referent histogram prepared from the image of a proper model by the contour pattern.
Patent JP-2002129562-A (JP)
Title: Erection method for steel substructural column
Inventor: NISHIYAMA NAOHIRO
IPC: E04G21/14
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the management of work progress without making the erection of a steel substructural column undergo a critical path by providing an erection method for the steel substructural column, which allows the substructural steel column to be easily erected on normal concrete holding no workability in particular and enables the construction period of the erection of the column to be shortened because the strength of the concrete rapidly manifests itself. SOLUTION: The steel substractural column 30 is held approximately vertical by a crane 10 above the concrete Q placed inside a hole wall protecting pipe 60 in advance in such a state to undergo vertical high-frequency vibrations generated by a high-frequency vibrator 20. In this state, the crane 10 is controlled so as to allow the steel column 30 to descend, and the self-weight of the steel substructural column 30 permits the column 30 to be erected. On the concrete Q, there is erected the column 30 undergoing horizontal alignment by means of an accuracy adjusting device 70. Consequently, the column 30 can be easily erected with high accuracy on the normal air entrained concrete holding no workability in particular.
Patent JP-2002135830-A (JP)
Title: Moving object managing system, control method and managing server for the same
Inventor: FUKUDA MASASHI
IPC: H04W4/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To measure a distance between the position of a terminal for moving object and a zone or distance between zones and to report such information to the terminal for moving object. SOLUTION: The distance/azimuth between zones ZZ22 and ZZ23 arbitrarily set by a manager is calculated. As shown in a figure 30 (a), an apex corresponding to a shortest line segment among line segments connecting a center point E(Xe, Ye) of one zone ZZ22 and the respective apexes of the other zone ZZ23 is selected as a first apex H(Xh, Yh). As shown in a figure 30 (b), an apex corresponding to a shortest line segment among line segments connecting the selected first apex H and the respective apexes of one zone ZZ22 is selected as a second apex G(Xg, Yg). Then, as shown in a figure 30 (c), the distance between the first apex H and the second apex G is calculated as a distance between zones.
Patent JP-2002135127-A (JP)
Title: Signal processor
Inventor: WAKAE RYOTARO
IPC: G10L19/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption. SOLUTION: A battery residual capacity measuring device 10 continuously measures battery remaining capacity. When it is discriminated that the battery remaining capacity is sufficient, a hierarchical encoder 16 encodes audio signals of all hierarchies. When it is discriminated that the battery remaining capacity is in sufficient, a codec/clock adjustment device 12 decides codec data fitted to extending the battery remaining capacity and clock data best-fitted to the encoding, and sends them to a codec data acquisition device 22 in an audio codec mounting section 12 and a clock control 26 in a CPU 24 respectively. The clock control 26 sets an internal clock of the CPU 24 on the basis of the received clock data, to make the clock down.  The hierarchical encoder 16 encodes only the hierarchies along the encoding object on the basis of codec data from the codec data acquisition device under a clock environment newly constructed, to generate a bit stream.
Patent JP-2002125740-A (JP)
Title: Strap
Inventor: ARAKI TAMOTSU
IPC: H04M1/11
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a strap for a portable thing, which functions to prevent the portable thing from carelessly dropping out of a pocket, or the like, and enables speedily using the portable things by separating, it from a cloth, or the like, by pulling the portable thing when using it. SOLUTION: This strap body 2 for holding a portable thing as a personal thing is provided with a coupling device 8 between the anchoring part of the strap body 2 and its connecting part to the portable thing, allowing the portable thing to be separated upon the application of 1.0 to 4.0 kg of tensile load.
Patent JP-2002130923-A (JP)
Title: Refrigerator for business use
Inventor: ISHIYAMA MASATOSHI
IPC: F25D23/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a large-size refrigerator for business use that can be carried to its installation location, can be assembled easily, can reduce that labor and time required for parts management, and can obtain sufficient airtightness. SOLUTION: This refrigerator for business use is composed of a plurality of unit-like refrigerators 1. Each refrigerator 1 has communicative port sections 3 in at least one side wall 2a of its main body 2. Of the unit-like refrigerators 1 which are connected to each other, at least one refrigerator 1 has a doorway section 4 which is opened and closed by means of a rocking door 5. This refrigerator for business use in which the insides of the refrigerators 1 are made to communicate with each other through the communicative port sections 3 is assembled by airtightly connecting the port sections 3 of the refrigerators 1 to each other.
Patent JP-2002129262-A (JP)
Title: Extra-fine copper alloy wire and its production method
Inventor: ICHIKAWA TAKAO
IPC: H01B5/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide extra-fine copper alloy wire having high tensile strength, excellent in bending resistance and also having high electric conductivity and to provide its production method. SOLUTION: This extra-fine copper alloy wire is composed of a copper alloy having a wire diameter of 0.01 to 0.1 mm and having a composition containing, by mass, 0.05 to 0.9% Mg or In, and the balance copper with inevitable impurities, and also, its tensile strength is controlled to >=343 MPa, elongation to >=5%, and electric conductivity to >=80% IACS by heat treating the wire after formation of its final diameter.
Patent JP-2002136316-A (JP)
Title: Walking assisting stick
Inventor: MORI TAKAHIRO
IPC: A45B9/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a stick designed elaborately in a grip part usable by even a person with weak grasping power. SOLUTION: This stick is constituted of a bar-shaped stick main body and the grip part provided at an upper end of the stick main body. A peripheral edge part is formed on an outer periphery of the grip part and cutout parts for putting fingers of one's hand is provided at the peripheral edge part.
Patent JP-2002142118-A (JP)
Title: Encoder, decoder, image forming device, encoding method, and decoding method
Inventor: SHIRAISHI NAOHITO
IPC: H04N1/419
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To compress a binary image at a high speed without increasing the number of bits to be processed at once even at a low frequency. SOLUTION: In an encoder 301, an image reading section 310 successively inputs binary signals a prescribed bit length by a prescribed bit length and outputs a run length at which the run count in a run length processor 320 is decided within binary signals having the prescribed bit length and inputted by means of the image reading section 310 and another run length at which the run count is not decided. Then an adder in the run length processor 320 adds the run length at which the run count is not decided to the first run length of binary signals having the prescribed bit length inputted thereafter by means of the reading section 310, and an encoding means 340 encodes the run length outputted from the run length processor 320.
Patent JP-2002152339-A (JP)
Title: Portable terminal device having image pickup function
Inventor: SUZUKI HAJIME
IPC: H04M1/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To enable image pickup when a camera unit is isolated by adding an image pickup function to a portable radio telephone. SOLUTION: This portable terminal device having image pickup function consists of a camera unit 20 provided with an image part 21 and a transmitting and receiving part 27 which is used for communication to a radio telephone 1, and the radio telephone 1 having a transmitting and receiving part 9 which is used for communication to the camera unit 20. In the radio telephone 1, image pickup function is controlled, and an image signal is received and transferred to a telephone circuit.
Patent JP-2002149858-A (JP)
Title: Internet grave visiting system
Inventor: UEHARA MASARU
IPC: G06Q10/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To allow a user to visit a grave regardless of the place where the user is. SOLUTION: This Internet grave visiting system comprises a manager server 12, and the manager server 12 provides a grave visiting site. A user can register user information on this grave visiting site and also register gravestone information for a gravestone the management of which is asked for. Each of the thus- registered user information and gravestone information is registered (stored) in a user information database 22 and a gravestone information database 26. When the user accesses the grave visiting site by use of a user computer 18, he can browse the image of the registered gravestone. Namely, the user can browse the registered grave through the screen by accessing the grave visiting site through the Internet.
Patent JP-2002153075-A (JP)
Title: Power supply and output voltage control method
Inventor: ONO YOSHIHIRO
IPC: H02M3/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an improved power supply structure to execute the feedback control with an output waveform which has controlled Vp-p, frequency and duty ratio. SOLUTION: An output waveform is generated with PWM signals inputted to a couple of switching circuits, respectively. A PWM1 signal controls the rise of an output waveform, while a PWM2 signal controls the fall of an output waveform. This arrangement controls Vp-p (peak to peak), frequency and duty value by controlling the PWM1 and PWM2 signals. Moreover, the Vp-p and an upper limit value of an output waveform in the same count value can be controlled not depending on the frequency of output signal, by controlling the PWM signals inputted to the two switching circuits, based on the count value of the reference clock.
Patent JP-2001195592-A (JP)
Title: Digital image sorting method by contents
Inventor: DE PONTI MAURO
IPC: G06T7/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital image sorting method by contents, by which the complexity of calculation required for analyzing the image of a large number of pixels is avoided. SOLUTION: The set of N pieces of low level features for describing the semantic contents of the image composed of a quantity provided from the image is defined while using a known logical and mathematical expression (step 10), and the image of a sorting target is indexed (20) for extracting a feature vector formed from the values of these N low level features. Next, a feature space (vector space) specified by N selected features is divided into the finite number of areas (30). Each of these divided areas is the locus of a point in the relevant feature space, where the value of at least one component of the feature vector satisfies a prescribed relation with each of thresholds. A sorting area including the feature vector is identified (40) from the area dividing such a feature space and an image class made correspond thereto is identified (50).
Patent JP-2002155976-A (JP)
Title: Shoe expansion device of drum brake
Inventor: ASAI SEIJI
IPC: F16D65/09
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a shoe expansion device of a drum brake having sufficient durability and stable braking performance in a long term, and not generating an abnormal sound, wherein an immovable member for mounting a crank mechanism as a shoe expansion device does not wear out. SOLUTION: The drum brake included a crank mechanism 22 mounted on an upper surface of attaching bolts 20, 21 for attaching an anchor block 16 as the immovable member, and expands and operates a pair of brake shoes 12, 13 by towing a free end pat 24c of the brake lever 24 for structuring the crank mechanism 22 in a direction parallel to a brake shaft direction, and relatively rotating the brake lever 24 and a strut 23 pivoted and supported by the lever 24. At least an angle part of a sliding and contacting part of the brake lever 24 is formed in a chamfer 24g or 24h to remove a scratching phenomenon in operating a brake.
Patent JP-2002155080-A (JP)
Title: Medicine including hydrazide derivative as an active ingredient
Inventor: SUGA AKIRA
IPC: C07D471/14
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a medicine that includes a novel hydrazide derivative having the APO B-relating lipoprotein excretion-inhibitory activity as an active ingredient. SOLUTION: The objective compound is a hydrazide derivative represented by the following formula (I) (wherein R1-R6 are H, a halogen, a hydrocarbon, and the like; R7-R8 are each H, a hydrocarbon; R10 is a lower alkyl; ring A is benzene, pyridine or the like; Z1 is a lower alkyl or the like; Z2 is -C(=O)- or the like; W is O, N, S and the like; X and Y are each N or C atom).
Patent JP-2002163925-A (JP)
Title: Illuminating instrument
Inventor: KAWAKAMI TAKESHI
IPC: F21V23/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating instrument, which can arrange a stabilizer, without restricting positions of a hole for inserting a power supply line, and the like. SOLUTION: The illuminating instrument is provided with the main part 1, which has a plate part 4, and the stabilizer 2 attached to the plate part 4 with it bottom face floating aslant.
Patent JP-2002163518-A (JP)
Title: Reservation server, user's terminal and system and method for reservation
Inventor: MURASHITA KIMITAKA
IPC: G06Q50/10
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a reservation server by which in a reservation system a service provider can notify a user real-time of contents of a service and status of reservation of a store near the user, starting and ending time of the service and its lead time, or can propose an alternative event for the service in the user's convenient time slot. SOLUTION: The reservation server 2 comprises a holding part 25 which holds information on stores including services to be reserved and status of their reservation, NT12 which outputs alternative event information with respect to an alternative event for the services to be reserved, a receiving part 16a which receives services requested by a user or the like, a reservation managing part 26 which selectively reads out the information on stores held by the holding part 25 and the alternative event information output by the NT12 in accordance with requested services received by the receiving part 16a or the like and a transmitting part 16b which transmits to a user's terminal 1 the information on stores or the alternative event information read out by the reservation managing part 26.
Patent JP-2002162925-A (JP)
Title: Table having function of switching display of digital paper
Inventor: KINOSHITA KAZUYUKI
IPC: G09F23/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a table having a function of changing information to be displayed on a display part using digital paper on which necessary information is displayed in a rewritable state. SOLUTION: A table (1) is provided with digital paper (2) which is placed on the table (1) and displays necessary information in a rewritable state, a display switching part (3) for switching information to be displayed on the display part of the digital paper, an interface part for inputting information from the outside, and a control part for controlling an operation to display information inputted through the interface part, on the display part of the digital paper through the display switching part.