baber/WOPTO huggingface dataset:
Patent JP-2001227476-A (JP)
Title: Tube type hydraulic pump with double speed mechanism
Inventor: SONODA YUTAKA
IPC: F04B43/12
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a tube type hydraulic pump capable of smoothly displaying its ability even when rotated at an extremely low speed by using a high pressure tube, having a light weight, a compact size and a simple and rigid structure rich in durability, reliably operable, and producing no noise while securing sufficient discharge of liquid. SOLUTION: A pressure tube 2 placed along the inner surface of the outer cylindrical part of a housing 1 is provided, and a double speed mechanism consisting of a fixed gear 3, an epicyclic gear 4, and a double speed gear 5 is also provided, with the axial center of the shaft (pedal crank shaft and the like) passing through the center part of a hydraulic pump kept as a center. The pressure tube 2 is rotated while being gradually crimped by a seal roller 6 attached to the tip of the double speed mechanism. In addition, separately from this hydraulic pump, a low pressure pressurizer (pressure accumulator and the like) to secure the internal volume of the pressure tube 2 is invariably provided on the suction side of the pump.
Patent JP-2001289379-A (JP)
Title: Flexible tube
Inventor: UENO TERUO
IPC: F23K5/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube prevented from pitting corrosion by sediment such as salt in flowing liquid and suppressing the costs. SOLUTION: This flexible tube, which is so constituted that the interval between pipe joints in the both ends is connected by a flexible outer cylinder, and a liquid tight pipe by a bellows is formed inside the flexible outer cylinder, connects the lateral movement of the liquid. At least, the internal circumferential face in the bottom side of the bellows is filled with grease and a rubber tube is mounted on the internal circumferential face of the bellows to cover the grease for preventing flow-out of the grease. The grease can prevent the sedimentation of the sediment such as the salt from touching the bellows so as to prevent the pitting corrosion of the bellows and hold its soundness, thus solving the pitting corrosion and leakage problems in the flexible tube. The cost is also suppressed by using general one for the material of the bellows.
Patent JP-2001292580-A (JP)
Title: Method and apparatus for detecting missing phase of output and inverter
Inventor: SUEYOSHI NORIAKI
IPC: H02H3/34
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To surely detect a missing phase in the output, even when the amplitude level of three-phase AC current outputted from an inverter is small. SOLUTION: A high-pass filter circuit 7a outputs current values I1U, I1V, I1W obtained by removing offset elements from the current values IU, IV, IW for each phase of the three-phase AC current outputted from the inverter. An absolute value detecting circuit 7b outputs absolute values I2U, I2V, I2W of the current values I1U, I1Vm I1W. A low-pass filter circuit 7c outputs absolute values I3U, I3V, I3W obtained by smoothing the absolute values I2U, I2V, I2W. An apparatus 7 for detecting the missing phase of output detects the missing phase of output, based on the absolute values I3U, I3V, I3W.
Patent JP-2001298482-A (JP)
Title: Distribution type fault recovery device, system and method, and recording medium
Inventor: TAKATAMA HIROKAZU
IPC: H04L12/46
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a distribution fault recovery device that can execute fault recovery processing in a short time with a high fault recovery rate. SOLUTION: A load distribution path calculation means 5 selects a path with a high load distribution effect from an object path database 10 as a path for connection set normally and sets the connection, so as to use a link resource in a way that links with a high load are not biased. Furthermore, a load distribution recovery path calculation means 11 selects a path with a high load distribution effect from the object path database 10 as a path for a recovery connection for the connection disconnected by a fault and sets the recovery connection, to prevent the recovery connection from concentrating on a link.
Patent JP-2001293436-A (JP)
Title: Multifunctional vibration actuator
Inventor: SAKAI NOBUYASU
IPC: G10K9/13
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a multifunctional vibration actuator which is capable of suppressing the unstable operation of a vibrator near a resonance frequency and decreasing high-frequency distortion components and prevents the dislodgment of a coil from the vibrator. SOLUTION: The multifunctional vibration actuator of the structure consisting of a magnetic circuit, a coil 6 arranged in the gap of the magnetic circuit and a suspension 4 of an arcuate spiral leaf spring which is fixed to a vibration transmission section 8 and pliably supports the magnetic circuit is constituted by providing a cover 24 fixed to the vibration transmission section 8 with sound releasing holes 21a1, 21a2, 21a3, 21a4, and 21a5 for attenuating air viscosity of arbitrary diameters.
Patent JP-2001293062-A (JP)
Title: Electric stimulation needle and method for processing the same
Inventor: KONDO KUNIO
IPC: A61B5/296
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To improve a cutting degree at the time of needling and to set a current supply range to a pinpoint. SOLUTION: An electric stimulation needle has a second bevel 12 comprising an inclined surface, of which the area is smaller than the inclined surface of a first bevel 11, other than the first bevel 11 and only the second bevel 12 is not coated with an insulating film. Accordingly, the cutting degree at the time of needling is kept well by the second bevel 12 and, since the area of the inclined surface constituting the second bevel 12 is smaller than that of the inclined surface of the first bevel, the current supply range can be made narrow and, when the electric stimulation needle is thrust in the body of a person to allow a current to flow, the position of a nerve to which an anesthetic can be administered can be found out accurately and efficiently.
Patent JP-2001296386-A (JP)
Title: Inspection, repair and maintenance device for shroud support
Inventor: YUGUCHI YASUHIRO
IPC: G21C19/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To efficiently perform work of inspection, repair and maintenance of shroud support surface without removing an inlet mixer. SOLUTION: The device comprises a work module 20 having a work device 61 for remotely performing the work and maintaining to be capable of sending out the work device 61 to the work position, a cable 22 connected to the work device for remotely operating the work device 20, a guide means 21 detachably attached to the upper part of the inlet mixer 16 of a jet pump circulating reactor water and guiding the work module in the jet pump through the space that the inlet mixer has to connect the inside and the outside of the inlet mixer, and a fixing means 64 for fixing the work module inside the diffuser of the jet pump.
Patent JP-2001296269-A (JP)
Title: Assembly of ceramic element and electrode
Inventor: FUJIMOTO HIROKI
IPC: G01N27/409
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an assembly structure of a ceramic element and an electrode, seldom causing a crack, a split or the like on the ceramic element, while applying the crimping force of a pressure contact member surely on a combination unit by placing the crimping position of the pressure contact member such as an insulating plate or the like in a prescribed relation, with respect to the combination unit including the ceramic element and a lead wire member. SOLUTION: Supposing that L is a proximity distance and that 2r is the inside diameter of a through-hole, the pressure contact member is placed on the position, where an index α defined as α=L/2r satisfies the relation α>=-2, thereby the crimping position of the pressure contact member relative to the combination unit 10 can be set not too far from the through-hole 23b. Then, the crimping force of the pressure contact member is applied surely on the combination unit 10, to prevent slip-out or dislocation of a lead wire member 8.
Patent JP-2001305845-A (JP)
Title: Image formation equipment
Inventor: SAKAMOTO TAKASHI
IPC: G03G15/08
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To be capable of forcibly terminating an image formation operation at an appropriate timing after an empty status of a developer container is detected based on a detective information of a toner density sensor in a type of an image formation equipment without a detection means of replacement of the developer container, then promptly and easily checking at the appropriate timing in advance whether or not the developer container is replaced after its empty status is detected, and further appropriately supplying the developer without inducing the toner density fluctuation in the image formation after the checking in advance. SOLUTION: The image formation operation is forced to be terminated by a controlling means after a value of an integrating counter based on a pixel counting means exceeds a threshold value after the empty status is detected. And, the replacement of the developer container is checked by the toner density increase after a switching of a power and others is detected. Further, a special developing material is replenished after the check and the checking operation is carried out in order to reconfirm the toner density increase depending on a necessity prior to an execution of the above described shutdown.
Patent JP-2001302505-A (JP)
Title: Active oxygen scavenger and external drug for skin usable at inflammation site
Inventor: ISHIGAMI MASAMICHI
IPC: A61K8/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a new active oxygen scavenger and an external drug for skin containing the scavenger usable even at inflammation sites. SOLUTION: The external drug for skin usable even at inflammation sites contains an active oxygen scavenger consisting of at least either of alkylresorcinol or its salt.
Patent JP-2001309150-A (JP)
Title: Data imbedding device, data imbedding method and recording medium
Inventor: HIRAMOTO MASAO
IPC: G10L19/018
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a data imbedding device that imbeds a huge amount of data to a binary image. SOLUTION: The data imbedding device selects a plurality of rectangular ranges (cells) for a block on the basis of a density pattern method for imbedding an electronic watermark to a binary image and imbeds data in the unit of blocks so as to imbed many more data to the binary image. First a block place number calculation section calculates an imbed available information quantity resulting from summing a plurality of (n) of cells included in each block to which the data are imbedded, a pattern number calculation section extracts imbedded data by the imbed available data and calculates n-sets of numerals unifiedly denoting the numeral of the data. Then a pattern setting section imbeds data to the binary image by replacing an arrangement pattern of '1' corresponding to n-sets of the numerals calculated as above with a pattern of each cell of the imbedded data.
Patent JP-2001029406-A (JP)
Title: Cremation container compactly foldable for transportation
Inventor: BOWMAN PAT
IPC: A61G17/013
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cremation container being foldable because of its compact configuration and opened for assembly at a destination. SOLUTION: This cremation container includes a bottom 12, a pair of sidewalls 14 rotatably connected to the bottom 12, a pair of endwalls 16 rotatably connected to the bottom, and a cover 18 removably positionable at the upper ends of the pair of sidewalls and the pair of endwalls. One pair of the pair of sidewalls and the pair of endwalls can be folded to the bottom and the other pair of the pair of sidewalls and the pair of endwalls can be folded onto the one pair of the pair of sidewalls and the pair of endwalls, thus making a transport container compact. Preferably, the pair of sidewalls can be folded to the bottom and the pair of endwalls can be folded onto the pair of sidewalls.  A lid has a pair of lids of equal lengths which can be positioned on the pair of sidewalls when the pair of sidewalls are folded to the bottom, and which can be positioned between the free ends of the pair of endwalls when the pair of endwalls are folded onto the pair of sidewalls.
Patent JP-2001308334-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MAKITA NAOKI
IPC: H01L21/20
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of high performance, which has stable characteristics with less irregularity, and a manufacturing method of a semiconductor device of high productivity wherein a stable manufacturing process of high yield which can cope with a substrate of large area can be realized. SOLUTION: A crystalline silicon film 103b becoming a channel region of an active region of a TFT is constituted of a plurality of columnar crystals, wherein Ni for promoting crystal growth of an amorphous silicon film is selectively introduced in the amorphous silicon film formed on a glass substrate by using a mask 104. Then crystal growth is performed in the lateral direction along a surface of the glass substrate by heat treatment. The above channel region of the TFT is constituted of columnar crystal groups composed of a plurality of different face orientations, so that characteristic of each TFT is made uniform.
Patent JP-2001304780-A (JP)
Title: Heat-storing bath
Inventor: YAMAMOTO KATSUMI
IPC: F24F5/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat-storing bath that can be composed compactly and inexpensively while the entire part is integrated. SOLUTION: This heat-storing bath consists of an outer shell part 21, a bath part 11 that is arranged in the outer shell part 21, a heat exchange means 41 that is arranged in the bath part 11, and a lid part 31 for freely blocking the upper opening part of the bath part 11. The bath part 11 is composed of a cylindrical, closed-end inner-layer body 12 made of FRP, and an outer-layer body 13 made of an expanded body being laminated outside the inner-layer body 12. The heat exchange means 41 consists of a cylindrical body 43 for forming a refrigerant channel 42 in its thickness, and wiper bodies 44A and 44B that can freely travel on inner and outer surfaces 43a arid 43b of the cylindrical body 43. By passing a refrigerant to the refrigerant channel 42, water in the bath 11 can be frozen or heated. By moving the wiper bodies 44A and 44B on the inner and outer surfaces 43a and 43b, the freezing-up on the inner and outer surfaces 43a and 43b can be prevented, and water in the bath part 11 can be mixed appropriately.
Patent JP-2001309286-A (JP)
Title: Apparatus of reservation for program viewing and method for the same
Inventor: TAKAHASHI KENICHIRO
IPC: G11B15/02
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To attain a normal reception and recording of the program reserved for viewing, even if a receiving trouble due to rain is caused during on-the-air of the program reserved for viewing. SOLUTION: An apparatus of reservation for viewing in an electronic program list comprises a specifying means specifying the program for a viewing reservation, a storage means storing the specified reservation information and a detecting means 203 detecting reception difficulty caused during reception of the program reserved for viewing, so that the program of the same name among a program information, that program scheduled to be aired after the program now in a reception, is searched to be reserved automatically.
Patent JP-2001309155-A (JP)
Title: Image processing unit, method and computer-readable recording medium
Inventor: IWAMURA KEIICHI
IPC: H04N1/40
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can protect a digital image and a printed image in response to various applications by using an add-on system and an electronic watermark method in combination. SOLUTION: First an electronic watermark imbedding section 11 imbeds an invisible electronic watermark to an input image 10. In the case of printing an image into which an electronic watermark is imbedded, an add-on attachment section 12 attaches a specific dot pattern in yellow to the image to obtain an output image 13. Dividing the image into areas to which the electronic watermark is imbedded and areas to which the dot pattern is added by the add-on method in this case can coexist the electronic watermark system and the add-on method.
Patent JP-2001304997-A (JP)
Title: Semiconductor pressure sensor
Inventor: MIZUNO KENTAROU
IPC: G01L9/04
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor pressure sensor which is hard to break even when measuring high pressures. SOLUTION: This semiconductor pressure sensor 100 includes a silicon substrate 11, gages 13a, 13b, 13c and 13d which become piezoelectric resistance parts, and a pressure-transmitting block 19. The silicon substrate 11 has a main surface 11a of a (100) plane. The gages 13a, 13b, 13c and 13d are positioned on the main surface 11a. The gages 13a, 13b, 13c and 13d are formed in a long mesa. A longitudinal direction of the gages 13a and 13c is equal to a crystal <110> orientation. A longitudinal direction of the gages 13b and 13d is equal to a crystal <100> orientation.
Patent JP-2001313646-A (JP)
Title: Electronic device and method for controlling state of its physical layer circuit
Inventor: NAKAMURA AKIRA
IPC: H04L29/08
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a deficiency where a physical layer circuit becomes a suspend state due to the misrecognition of a received signal or the like. SOLUTION: A node B in a request state becomes a wait grant state for waiting for a grant signal from a node C (master node) while keeping a request signal to the node C as it is in the reception of an idle signal (request cancel signal) from a node A (slave node) (Figure 9). The node B confirms the grant signal from the node C, subsequently shifts to a wait idle state, transmits an idle signal to the node C and waits for the grant signal from the node C to be changed to an idle signal (Figure 9B). The node B confirms the idle signal from the node C and subsequently returns to the idle state (diagram 9D). The node B does not receive the grant signal (00) from the node C in the idle state nor shifts to the suspend state by erroneously recognizing that the node B receives a suspend signal.
Patent JP-2001318753-A (JP)
Title: Portable information processor
Inventor: YAMAMOTO KATSUHISA
IPC: G06F1/26
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To solve the conventional inconvenience that independent ten keys with excellent operability can not be equipped in preference of portability and compactness of the information processor such as a notebook type personal computer or a handy terminal for business. SOLUTION: This processor is composed of a device main body 1 provided with a wireless reception part 8 and a demodulation part 71 for converting data received by the wireless reception part to key codes and a ten-key unit provided with a battery 36 for a power source, a key data detection part 66 for detecting key-inputted key data, a key code generation part 61 for transmitting the key data detected by the key data detection means to the device main body, a modulation part 62 for modulating the key codes generated by the key code generation part and a wireless transmission part 40 for transmitting signals from the modulation part to the device main body. The ten-key unit is housed inside the housing part 7 of the device main body so as to be freely taken in and out.
Patent JP-2001320148-A (JP)
Title: Integrated circuit mounting board
Inventor: ARAI OSAMU
IPC: H01L21/60
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit mounting board with a reliable solder connecting part. SOLUTION: Related to an integrated circuit mounting board where an integrated circuit is mounted on a board, a stress buffering member is inserted between the integrated circuit and the board. The buffering member comprises a first pad for solder-connecting to the integrated circuit, a second pad for solder-connected to the board, and a buffer member which, electrically connecting the first pad to the second pad, comprises an elastic member for buffering the stress between the integrated circuit and the board.
Patent JP-2001289984-A (JP)
Title: Device for hydrogen nuclear fusion reaction in very high vacuum
Inventor: YAMABE HIROSHI
IPC: G21B1/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To solve such problems that conventional nuclear power generation uses a radioactive material and has been accompanied with danger, and since deuterium and tritium must be compressed to increase a pressure to 1,000 times that of the normal solid and a temperature as high as one hundred million degrees required in the study of nuclear fusion in place of the nuclear power generation, the nuclear power generation has not been able to be commercialized. SOLUTION: This device uses a mixture of hydrogen and oxygen as fuel to eliminate such a danger. By implosion of the mixture, a state of vacuum is created and only hydrogen atoms are extracted in a spherical cylinder. Microwaves are crossed with each other at the center of the spherical cylinder to generate plasma, and hydrogen atoms are disassembled and converted into helium atoms. Namely, the device requires no conventional compression and high temperature, and can generate a large amount of heat by causing a nuclear fusion with the crossing of microwaves obtained by extracting hydrogen atoms by the creation of the state of vacuum using the implosion.
Patent JP-2001317733-A (JP)
Title: Combustion control device of total primary combustion burner
Inventor: YAKUSHIJI SHINGO
IPC: F23N1/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide the combustion control device of a totally primary combustion burner allowing the combustion quantity required for the combustion of the burner to be changed while maintaining the combustion of the burner. SOLUTION: A control means H controlling the combustion of a burner 3 is constituted so as to perform a combustion zone changing process regulating a combustion air supply quantity regulating means M and a fuel supply quantity regulating means N and controlling the rotational speed of a ventilating fan 4 regardless of the regulation of the combustion air supply quantity regulating means M.  It is also constituted so as to start the regulation of the one with the higher regulation speed of the combustion air supply quantity regulating means M and the fuel supply quantity regulating means N by the operation timing fixed as the timing that can keep the relationship between the fuel supply quantity and the combustion air supply quantity allowing the combustion of the burner 3 to be maintained after starting the regulation of the one with the lower regulation speed of the combustion air supply quantity regulating means M and the fuel supply quantity regulating means N in the combustion zone changing process.
Patent JP-2001322436-A (JP)
Title: Corner part fixing structure for door glass run
Inventor: USUHA MASAHIRO
IPC: B60J10/08
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To surely support the terminal of the upper end part of a door glass run in the rear corner part of the door glass run even if the terminal of the glass run upper edge part is protruded backward over the effective area of a sash upper edge part and a sash rear vertical edge part of a sash. SOLUTION: After the door glass run 11 is mounted on a door sash 2, a resin-made clip 36 is fitted to the terminal part 30 of the glass run upper edge part 12 to be protruded backward to retain it. The clip 36 is fixed to the sash rear vertical edge part 2b through two small screws 37.