baber/WOPTO huggingface dataset:
Patent JP-2002018546-A (JP)
Title: Forging for metal piece for circulating hot water in bath tub
Inventor: YAMAMOTO SHIGEMI
IPC: F24H9/12
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a forging a metal piece for circulating hot water in a bath tub from which various kinds of metal pieces for circulating hot water in the bath tub can be manufactured only by changing a part of a cutting step, and which can be forged at low forging pressure without needing any complicated mold and can reduce its manufacturing cost so as to be sold inexpensively. SOLUTION: This forging comprises a short columnar component 11 in which an inner cylinder part for a hot water feed flow passage and an outer cylinder part for a hot water return flow passage can be cut inside thereof, an annular flange-like component 12 coupled with a front side of the short columnar component 11 in which an annular flange for fitting a packing having the size slightly larger than the outside diameter of the short columnar component 11 can be cut therein,  a rectangular parallelepiped component 13 having a pair of short columnar projections 131 and 131 on a top surface 130 erected on a back side of the short columnar component 11 in which a hot water feed cylindrical part communicated with the inner cylindrical part and connected to a pipe connected to a burner and a hot water return cylindrical part communicated with the outer cylindrical part and connected to the pipe connected to the burner can be cut therein, and a half-cut columnar component 14 erected so as to be coupled with the outer circumferential surface of the short columnar component 11 and the rectangular parallelopiped component in which a part of the hot water return cylindrical part of the rectangular parallelopiped component 13 can be cut therein.
Patent JP-2001344371-A (JP)
Title: Auction program game (market disclosure game)
Inventor: FUKUDA SHOJI
IPC: G06Q50/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an auction game in which customer can learn product values with consumer's own eyes. SOLUTION: By obtaining renewal service for charged market price data, consumers of this game can always know the market price from the latest data in a home page over the Internet and can enjoy auctions as though it were a game, and can also understand the system of the auction.
Patent JP-2002021728-A (JP)
Title: Compressor support device
Inventor: TSUCHIYA YUJI
IPC: F25B41/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a compressor support device improved in reliability and durability of products and capable of sufficiently absorbing the vibration to be generated during the operation of a compressor and useful to reduce the noise of a refrigerator and an air conditioner due to a compressor. SOLUTION: This support device for a compressor 1 is formed of plural fitting legs provided in the periphery of a lower part of the compressor 1, plural bolts 4 stood on a base 3 opposite to the fitting legs 2, plural supports 5 for elastically supporting the compressor 1 by fitting an upper part thereof to the fitting legs 2 and passing a bolt 4 through it, and a nut 6 to be fitted to an upper part of the bolt 4.  The support 5 is arranged on the principal axis of inertia adjusted to the maximum number of revolution and formed from the center of gravity of the compressor 1 as a starting point, and the outside surface of a barrel part 5b of the support is formed into a conical shape having an angle of inclination in parallel with the principal axis of inertia and the outer diameter thereof is formed at the nearly conventional diameter at an upper end thereof and formed at twice or three times thereof at a lower part thereof in response to the size of the compressor 1. Thickness of the lower part is formed larger than that of the upper part.
Patent JP-2001340452-A (JP)
Title: Production method of apparatus and blood preparation which inactivate virus
Inventor: NAGAURA YOSHIAKI
IPC: A61L2/025
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for life prolonging of patients infected with a retrovirus such as HIV, HBV, HCV, HTLV-1, HTLV-2 or PERV or patients with liver dysfunction (hepatic failure) or renal dysfunction (renal insufficiency). SOLUTION: The apparatus device which inactivates a virus consists of connection tubes 2, 7 and a pump 19 that take out blood from a human body and flow it back to the body and an ultrasonicator 6 that generates ultrasonic wave or ultrasonic irradiation to the whole blood flowing through a connection tube 2 with intensity in the range that does not destroy a cell in the blood such as erythrocyte, leucocyte or blood platelets. After inactivating HIV, HBV, HCV, HTLV-1, HTL-2 or other retroviruses existing in the whole blood by ultrasonic wave or ultrasonic irradiation by the ultrasonicator 6, the whole blood is flown back to the human body.
Patent JP-2002022092-A (JP)
Title: Repair construction method for anticorrosion pipe line
Inventor: AKIYAMA SHINICHI
IPC: F16L58/10
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a repair construction method reducing incidental works such as excavation works, easily and appropriately repairing peeled and defect parts, and improving mechanical durability. SOLUTION: This repair method for a metal pipe 2 buried in the ground and having an anticorrosion coating layer 2B formed on the outer surface is characterized in that the coating layer 2B formed in a damaged part P of the metal pipe 2 is ground, a coating member 1 having an opposite face to the outer circumferential side of the metal pipe formed into a recess and capable of being melt-fitted is mounted on the ground face P1, and the coating member 1 is heated by an ultrasonic wave so that the recessed outer circumferential part is integrally molten to the coating layer 2B.
Patent JP-2002018641-A (JP)
Title: Chamfering cutter
Inventor: OMI KATSUHEI
IPC: B23D79/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To smoothly and quickly perform the chamfering operation according to the condition of a chamfering part. SOLUTION: This chamfering cutter is provided with a blade part 2 and a shank 3 and detachably attached to an electric drill driver by the shank 3. A plurality of peripheral grooves 5 are arranged on the blade part 2 in the direction of a rotational center line 2a and radially released at an opening 5a. V-shaped guide surfaces 6, 7 facing to each other are circumferentially provided on each peripheral groove 5. Grooves with blade 8 are continuously formed between respective guide surfaces 6, 7 on the blade part 2 in a direction of the rotational center axis 2a and radially released at an opening 8a. Parallel blade surfaces 9, 10 facing to each other are provided on the groove with blade 8. The end edges at which both guide surfaces 6, 7 and both blade surfaces 9, 10 cross to each other are taken as cutting edges 11, 12. The blade part 2 has a thinner taper shape toward the tip side.
Patent JP-2002022887-A (JP)
Title: Structure of radiation shield wall
Inventor: ANNO AKIO
IPC: G21F3/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure of radiation shield wall capable of effectively wetting earth and sand by using paper drain material for a shield wall of exceeding a height limit in natural elevation of underground water by capillary phenomenon of the earth and sand used for the inside of a radiation shield wall according to the characteristics of them. SOLUTION: Earth and sand 11 are filled in between an outer wall 5 and an inner wall 7 constituting a radiation shield wall 3 and a paper drain material 13 is accumulated from a normal water level WL of the ground 2 to the upper part of the filled earth and sand 11 to be continued to the upper end of the paper drain material 13. For the alternative, an external water supply means 15 is provided in the earth and sand 11 near the upper end of the paper drain material 13.
Patent JP-2001220923-A (JP)
Title: Seismic control support structure for ground-based installation
Inventor: URUTA HISAYA
IPC: F16F15/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide seismic controlling support structure for a ground-based installation capable of damping vibration energy working on the ground-based installation at a low cost and of surely preventing its fatigue or damage. SOLUTION: Between a sign column 18 in a sign 14 and a holding member 20, a ultra high damping rubber body 26 constructed of ultra high damping rubber with a high loss factor is arranged. The ultra high damping rubber body 26 is elastically deformed according to a relative shift between the sign 14 and the holding member 20 so as to absorb relative shift energy, so that fatigue or damage of the sign 14 can be surely prevented. The sign 14 can be formed without any consideration of fatigue or damage, so that high strength is not required and the cost is lowered. A display board 16 can be prevented from dropping because looseness or rattle in a fixing member such as a bolt fixing the display board 16 to the sign column 18 is prevented.
Patent JP-2002025415-A (JP)
Title: Pull-out device for circuit breaker
Inventor: SAWADA TOMOYUKI
IPC: H01H73/50
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a pull-out device for a circuit breaker, which can be miniaturized and moreover enhance the magnetic force by a magnetic field generated around a current-carrying circuit. SOLUTION: A first core 41 and a second core 44 are arranged to surround a part of current-carrying circuit including contact points 2a, 2b. On end side the opposing faces of the first core 41 and of the second core 44 are brought into contact, and the other is spaced apart. When a large current flows in the current-carrying circuit, the sides put apart of the first core 41 and the second core 44 are attracted together, and the locking state is released. When an overcurrent flows in the current-carrying circuit, a free end of a bimetal 42 is deformed to move the first core 41 and release its locking state. Furthermore, when the first core 41 moves in accordance with the deformation of the free end of the bimetal 42, the second core 44 moves toward the deformation direction of the free end of the bimetal 42.
Patent JP-2002021405-A (JP)
Title: Lock for caution
Inventor: NISHITANI HITOSHI
IPC: E05C17/06
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a lock for caution, in which the operation of locking and unlocking is simplified and which is positioned in parallel with a door surface even in either of the case of locking and the case of unlocking, is not projected into an opening section in a receiver and has even excellent design properties and burglarproofness. SOLUTION: A base metal fitting is installed onto the door surface, and a rocking arm is connected to the base metal fitting by a shaft so as to be positioned in parallel with the door surface, and mounted on the door surface so as to be rotated in the vertical direction centering around the shaft. The rocking arm is constituted so as to be held under the state, in which the arm is hung down to the shaft at all times regardless of locking and unlocking under the state in which a door is closed, and an engaging body is secured previously onto the door-end directed side face of the lower section of the rocking arm, and the receiver with a slot is set up onto a door- stop interior surface so as to be arranged to a caution lock body.  The rocking arm is constituted previously so as to be able to be linearly moved to the left and the right to the base metal fitting, and the whole rocking arm containing the engaging body is moved left and right to the receiver side and the receiver and the engaging body are engaged.
Patent JP-2002024438-A (JP)
Title: Maintenance contract management system and method for machine
Inventor: FUKUSHIMA HIDETADA
IPC: G06Q50/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance contract management system and method by which the burden of the both to make a maintenance contract can be properly controlled and the maintenance contract can easily be made. SOLUTION: This system is provided with a maintenance rank table by machine types (storage means 26) storing a predictive maintenance value concerning maintenance within contract working time or contract period for each of plural contract ranks concerning each of various machine types, an input means for inputting the machine type of a machine, with which the maintenance contract is made, the contract rank and a maintenance result value, a maintenance managing data table by machines (storage means 27) for cumulatively storing the inputted maintenance result value of the machine, and a deciding means (control means) 30 for reading the predictive maintenance value corresponding to the machine type and contract rank of the machine, by which the maintenance contract is made, out of the maintenance rank table by machine types after the end of the maintenance contract of the machine,  reading the maintenance result value of that machine out of the maintenance managing data table by machines and deciding whether the maintenance result value is greater than or smaller than the predictive maintenance contract value.
Patent JP-2002023124-A (JP)
Title: Optical transmitter and optical transmission system
Inventor: NAKAMOTO HIROSHI
IPC: H04B10/564
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To easily optimize an optical wavelength chirp to be given to a transmission signal in an optical transmitter using a Mach-Zehnder optical modulator or the like. SOLUTION: In the optical transmitter using the Mach-Zehnder optical modulator 2 of which the respective arms are driven by two driving signals DS1, DS2, the optical transmitter of this invention is configured of variable attenuators 231, 232 for adjusting each amplitude of the driving signals DS1, DS2, variable delay circuits 241, 242 for adjusting each phase, a power comparison circuit 33 for feedback-controlling the variable attenuators 231, 232 so that an amplitude ratio between the driving signals DS1, DS2 corresponds to an optimal a wavelength chirp amount, and a phase comparison circuit 34 for feedback-controlling the variable delay circuits 241, 242 so that the driving signals DS1, DS2 are anti-phased with each other.
Patent JP-2002019578-A (JP)
Title: Webbing winding device
Inventor: KADOYASHIKI AKIRA
IPC: B60R22/415
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a webbing winding device capable of ensuring cancellation of an inhibited state of extension of a webbing without requiring excessive accuracy for machining and assembly of a component, and inhibiting rotation of a spool in an extending direction of the webbing without causing a phase shift in a specified case. SOLUTION: In the webbing winding device 10, when a pawl 4 engages with an internal tooth 28b, a lock plate 16 is guided, through a V-gear 18, to a position where it can engage with a ratchet tooth 12d and then locks itself. When the V-gear 18 reverses by a given amount with the self-locking, the pawl 24 is disengaged from the internal tooth 28b. Here, an engagement surface 28c of the internal tooth 28b corresponds to a rocking locus of the pawl 24 and can be disengaged from the pawl 24 with a minimum reversing angle of the V-gear 18. A tip of the pawl 24 need not be guided to a bottom of the internal tooth 28b, so that operation does not have a problem of the phase shift.
Patent JP-2002029487-A (JP)
Title: Power-assisted bicycle
Inventor: IWASAKI TAMOTSU
IPC: B62M6/45
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To extend running distance for one charging in the power-assisted bicycle. SOLUTION: This power-assisted bicycle has an electric motor for generating an assist force for assisting a pedal stepping force, switching between a normal mode and an economy mode is allowed (ST2), a coefficient K multiplied to the pedal stepping force as a base for calculating the assist force is set to 1 in the normal mode (ST9 and 10) or less than 1 in the economy mode (ST3 to 5), and the coefficient K is made to reach 1 according to increment when the pedal stepping force or an increasing factor of the pedal stepping force increases (ST5). The assist force is decreased during constant speed running on a flat road or the assist force is increased during starting, accelerating, or high speed running to generate a suitable assist force in response to the running state, waste power consumption can be suppressed, and running by large assist force is allowed if necessary.
Patent JP-2002034173-A (JP)
Title: Charging system
Inventor: HASHIMOTO YUICHIRO
IPC: H01M10/44
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a charging system for charging a secondary battery safely in a simple configuration, even when load current is supplied to an apparatus. SOLUTION: Current supplied from outside to a power terminal 1 is limited to a specified magnitude by a limiter 3, and supplied to the secondary battery 7 through a current adjusting element 4 and a charging current detecting part 6. A supplied-from-outside charging current detecting signal 11, a battery voltage detecting signal 12, a set voltage signal 13 of a voltage setting part 8 are inputted to a charging control part 5, and on the basis of these signals a supplied- from-outside charging current Ia is controlled by controlling the current adjusting element. The setting part 8 outputs a full charge voltage value of the secondary battery 7 from a first setting part 14, when the apparatus 20 to which power is supplied is not operated. When the apparatus 20 is operated, a voltage value lower than the full charge voltage value is outputted from a second setting part 15.
Patent JP-2002039355-A (JP)
Title: Control device of automatic transmission for vehicle
Inventor: YUASA HIROYUKI
IPC: F16H61/04
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To detect interlock on shifting with excellent responsiveness for an automatic transmission shifting by switching an engagement condition with a frictional engagement element for high-speed stage and a frictional engagement element for low-speed stage. SOLUTION: A second derivative value ΔΔNt of a turbine rotating speed Nt is calculated (S202). Frequency shaping is carried out to eliminate a high frequency component of the second derivative value ΔΔNt (S203). A lower limited value of the frequency-shaped second derivative value ΔΔNt after starting of shifting is calculated (S205). Then, a reference value is obtained by an expression; reference value = lower limited value - α (S206). When the second derivative value ΔΔNt is less than the reference value and rapid reduction change of the turbine rotating speed Nt is detected (S207), the generation of the interlock is determined (S208).
Patent JP-2002037515-A (JP)
Title: Perforation working method and device
Inventor: KAMIYAMA MINORU
IPC: B65H35/06
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency by eliminating slippage of perforations due to increase of a winding diameter, uniformly giving the clean perforations all over and increasing working speed at the time of perforating every one round of a sheet wound around a winding roll. SOLUTION: Knife edge speed of a cutter roll 4 and sheet delivery speed are synchronized only at the time of synchronizing rotation of the cutter roll 4 and rotation of the winding roll 3 and perforating by increasing and decreasing speed of a head end of a cutter blade 5 in one rotation of the cutter roll 4 in case of forming the winding roll by perforating to cut for every cycle of the winding roll by the cutter blade provided on an outer periphery of the cutter roll by inserting a material sheet S to deliver between the cutter roll 4 on an upper part and a cutter receiver roller 6 of a lower part rotating with each other.
Patent JP-2002034025-A (JP)
Title: Picture transmission controller
Inventor: YAMAMOTO ICHIRO
IPC: H04N7/18
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To make it hard to impose any load on a network at the time of transmitting a picture by connecting a plurality of television cameras to one network. SOLUTION: Pictures from a camera 11 are compressed by a picture compressing part 12, and pictures for one picture (one frame) are stored in a memory part 13, and read and inputted to a comparing and judging part 14, and compared with pictures successively outputted from the picture impressing part (and rewritten and stored in the memory), and when the difference of the two pictures is larger than a prescribed threshold, it is judged that any picture difference is present. The comparison of the two pictures is operated by frame units or operated by packet units with every line or the prescribed number of pixels.  Then, when it is judged that any picture different is present, the pictures are read from the memory part, and the identification code of the camera 11 read from a storage part 15 is added to the picture, and the picture is transmitted through a network I/F 20 to a network with a voice collected by a microphone 18, and compressed by a voice compressing part 19.
Patent JP-2002044488-A (JP)
Title: Prompter device
Inventor: TANIDA KUNIO
IPC: H04N5/222
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a prompter device which can surely inform an announcer of alerting display to the announcer with a simple method by displaying the character of 'announcer Q' and 'FU warming', which notifies that the video and the sound of the announcer is on the air, on the prompter device. SOLUTION: The image of an original, which the announcer A reads, is outputted to the monitor 14 of the prompter device 12 from a signal processor 20. In the signal processor 20, the characters 'announcer Q' and 'FU warming' are superimposed on the original image and is outputted and displayed on the monitor 14 of the prompter device 12.
Patent JP-2002043810-A (JP)
Title: Microstrip line
Inventor: KIBE ISATO
IPC: H01P3/08
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To realize a microstrip line which is capable of restraining a common mode current from being produced and reducing electromagnetic wave radiation at a joint between ground planes. SOLUTION: A signal line 21 and ground planes 22a and 22b are connected together at the joint 23 of the ground planes 22a and 22b of a microstrip line, having the ground planes 22a and 22b of different widths, the ground plane 22a of large width becomes gradually smaller in width, so that the joint 23 is approached, and the ground planes 22a and 22b become equal to each other in width at the joint 23.
Patent JP-2002037742-A (JP)
Title: Skin care preparation
Inventor: SHIMOMURA KENJI
IPC: A61K35/74
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a skin care preparation containing conchiolin which is excellent in early recovering the skin from fatigue, polishing, bleaching pigments, preventing the skin from aging and fine wrinkling, or the like. SOLUTION: The skin care preparation is obtained by formulating at least one kind of substance selected from the group consisting of conchiolin hydrolyzates and substances obtained by treating the conchiolin hydrolyzates with succinic anhydride, an ascorbic acid derivative and a lactobacillus fermentation metabolite. The lactobacillus fermentation metabolite is prepared by crushing the microbial cell body of Lactobacillus acidophilus and the fermentation metabolite of the microbial cell body.  In addition, this skin care preparation is obtained by including at least one kind of substance selected from the group consisting of the hydrolyzate of an extract from rice bran, an extract from a plant belonging to the family Gentianaceae, a product obtained by treating the muscus of shellfishes and an acidic polysaccharide obtained from shellfish flesh, and the hydrolyzate of the above extract from rice brain is obtained by treating an alkali extract from rice bran with at least two kinds of proteases.