baber/WOPTO huggingface dataset:
Patent JP-H11184839-A (JP)
Title: Divergence suppression type two-dimensional river simulation system
Inventor: OKA KENICHIRO
IPC: G06F19/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To accelerate and prevent the easy occurrence of divergence while keeping the features of a two-dimensional simulator by dividing a river into several sections and utilizing the result of one-dimensional simulation to the calculation process of the two-dimensional simulator. SOLUTION: A one-dimensional simulation module 300 uses the water quality sensors 20a to 20c provided at a river 10 to estimate the reaching time of a pollution matter and the density of the reached pollution matter based on the river flow rate data measured by a river flow rate measurement means 210, the initial density data on the river inflow pollution matter measured by a river pollution matter density measurement means 220 and the river length data stored in a river shape data base 200. These estimated results are stored in a river shape data base 350.  Then a two-dimensional simulation module 400 estimates the reaching time of the pollution matter and the density distribution of the reached pollution matter based on the reached pollution matter density, the river length data and the river width data which are obtained from the data base 350 and outputs these estimated results to a CRT 800.
Patent JP-H06194186-A (JP)
Title: Linear encoder
Inventor: YASHIRO ATSUSHI
IPC: G01D5/245
Filed: 1992-12-22
Abstract: PURPOSE:To enhance accuracy of long stroke position detection by conducting composite computation of position data obtained from respective position information of a slider, using weighted information. CONSTITUTION:Position computing parts 41a, 41b, to which position information S1a, S1b of an incremental track is inputted, obtains respective position data Posa, Posb and input them to a weighting computing part 42. The weighting computing part 42 receives respective position data Posa, Posb and weight information W2a, W2b of a slider weight track to conduct computation of an equation, Posd=PosaXW2a+PosbXW2b. Accordingly, the highly accurate position data Posd can be obtained without being partial to either of Posa and Posb obtained by two position detection elements.
Patent JP-2001178107-A (JP)
Title: Stepping motor
Inventor: MIYAUCHI NORIO
IPC: H02K37/16
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a stepping motor. SOLUTION: A stepping motor 1 has a rotor 2, that is made of a dipole permanent magnet 8, a plate-shaped dipole stator 3 that has structure for generating a retention torque near a rotor hole 6 where the rotor 2 enters and is magnetically coupled to the rotor 2, and a coil 4 that is fixed to the stator 3. The stator 3 consists of a retention torque part 5, including structure for generating the retention torque, and a yoke 3a excluding the retention torque part 5. Also, the retention torque part 5 is thicker than the yoke 3a. In the stepping motor 1, the thickness of the retention torque is larger than 0 micron and is smaller than 100 micron.
Patent JP-H11257360-A (JP)
Title: Rolling bearing with seal ring and automobile transmission
Inventor: TANAKA KENJI
IPC: F16H57/04
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To enhance rolling contact fatigue life of a ball bearing with a seal ring forming a rotation supporting part of an automobile transmission, by effectively discharging hard foreign matter such as abraded powder and machined powder mixed in lubricating oil. SOLUTION: In this bearing, inner peripheral rim parts of a pair of seal rings 19, 19 are locked and fixed to outer peripheral surfaces at both end parts of an inner ring 3, and minute gaps 24, 24 are formed between an outer peripheral rim part of each seal ring 19, 19 and an inner peripheral surface 25, 25 at an end part of an outer ring 2. Lubricant supplied into a space 16, together with foreign matter mixed in the lubricant, is discharged outside the space 16 through each minute gap 24, 24 by a centrifugal force applied when using it.
Patent JP-H11189153-A (JP)
Title: On-vehicle cooler
Inventor: OSHIMA JOJI
IPC: B60R16/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance by increasing the passing gas quantity of the cooling pipe group of an on-vehicle cooler. SOLUTION: In an on-vehicle cooler provided with a plurality of U-shaped cooling pipes 9 in a surface perpendicular to a traveling direction and plural rows of cooling pipes 9 in the traveling direction, baffle plates 10a and 10b are arranged to cover the outer periphery of the cooling pipes 9 in the specified length of both ends of the traveling direction. By providing a baffle plate 10 to be divided into the upstream and downstream sides of traveling wind rather than providing it in the center part of the traveling direction of the cooler, the pressure loss of the entire cooler is reduced, the quantity of wind flowing inside is increased and thus cooling performance is improved.
Patent JP-H05199797-A (JP)
Title: Load torque following control system for motor
Inventor: SATO OSAYASU
IPC: H02P27/06
Filed: 1991-12-27
Abstract: PURPOSE:To reduce motor loss and save energy by calculating load torque of an induction motor, calculating an excitation current which achieves an optimum motor efficiency for the load torque, and at the same time applying a target primary voltage which achieves the excitation current to the induction motor. CONSTITUTION:A refrigerator condenses and liquefies a refrigerant gas which is compressed by a compressor 1 in a condenser 2 and then feeds it to a liquid receiver 3. Also, it injects a refrigerant liquid to a cooler 5 via an inflation valve 4 for heat exchange. Furthermore, the compressor 1 is subjected to drive control by an inverter control part 7 via a three-phase induction motor 6. Then, the inverter control part 7 performs an operation in a judgment operation part unit 10 so that a target value of the refrigerant gas by a pressure sensor 8 becomes a target value by a pressure setting part 9. In this case, the load torque of the induction motor 6 is calculated by using a primary current L1, a primary voltage V1, and a motor constant. On the other hand, an excitation current which achieves an optimum motor efficiency for the load torque and the target primary voltage V1 which achieves the excitation current are subjected to an operation.
Patent JP-H05184129-A (JP)
Title: Eddy current type reduction gearing device
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 1991-12-27
Abstract: PURPOSE:To reduce a placing space by providing a parking brake integrally with an eddy current type reduction gearing device which is operated during traveling of a vehicle. CONSTITUTION:A brake drum 10 coupled to a rotary shaft 14 has a brake surface 9 not parallel to the shaft 14. A cylindrical movable frame 7 made of a nonmagnetic material is spline-engaged axially movably with a stationary frame 41. Many ferromagnetic plates 16 are buried at equal intervals in a circumferential direction in the surface 9 of the frame 7. Magnets 13b are so coupled to a magnet support cylinder 12 rotatably supported to the frame 7 that two are opposed and polarities of the two are alternately different in a circumferential direction. A motor 2 for forwardly or reversely rotating the cylinder 12 by 1/2 of an array pitch of the plates 16, and a cam mechanism 50 for pressing a frictional material 44 of the frame 7 to the surface 9 are provided.
Patent JP-H05177263-A (JP)
Title: Device for bending molding
Inventor: KOBAYASHI MIKIHARU
IPC: B29C53/02
Filed: 1991-12-27
Abstract: PURPOSE:To bend simultaneously two pieces of molding with one bending machine and to remarkably improve the working efficiency of bending. CONSTITUTION:A machine stand 10, an upper bending die 30 and a lower bending die 31 provided on two stages of upper and lower on the machine stand, tension bending devices 40, 41 which are respectively arranged to positions corresponding to an upper bending die 30 and the lower bending die 31 of mutually differential side parts of the machine stand and are provided freely reciprocating to each bending die direction while clamping one side of ends of bent stock with the prescribed pulling force, and clamping devices 50, 51 for clamping the other end of each bent stock being clamped with each tension bending device and which are respectively arranged to the positions corresponding to the upper bending die and the lower bending die of the differential side part of each tension bending device, are composed.
Patent JP-H06197399-A (JP)
Title: Magnetic circuit for speaker
Inventor: IIJIMA KAZUO
IPC: H04R9/02
Filed: 1992-12-25
Abstract: PURPOSE:To increase the amplitude of a voice coil by lifting an inner circumferential part of a top plate upward so as to increase the distance between a bottom surface of the top plate and an upper surface of a bottom plate. CONSTITUTION:A prescribed gap 5 is formed between an inner circumferential surface of a top plate 4 and an outer circumferential surface of a center pole 2 and a voice coil 6 is mounted in the gap 5. In this case, the top plate 4 is formed to have an increased distance between the bottom surface of the top plate 4 and an upper surface of a bottom plate 1 by giving a notch to a lower surface of an inner circumferential part located toward the center pole 2 rather than the inner circumferential ridge of the magnet 3 with a shear press so as to form an air gap 4a. Thus, the amplitude of the voice coil is increased and the contact of the tip of the voice coil with the bottom plate is eliminated.
Patent JP-H11190906-A (JP)
Title: Printing plate outputting machine
Inventor: KURUSU YASUO
IPC: G03F7/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a printing plate outputting machine capable of making an exposure area smaller than the maximum size of a printing plate capable of being outputted, and capable of performing high-speed exposure at a low cost as a result. SOLUTION: First and second line memories 7 and 8 can respectively store image data equivalent to one line. The memories 7 and 8 delete the image data of a biting part and a biting end part included in plate making data by performing the writing of the image data read from a hard disk device 2 and the readout of written image data in a toggle-state.
Patent JP-2000181068-A (JP)
Title: Original plate of planographic printing plate and manufacture of printing plate using the same
Inventor: SHIMIZU SHINJI
IPC: B41N1/14
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain an original plate of a planographic printing plate that enables a novel plate making method with which an image can be formed by irradiation with light in the offset printing field. SOLUTION: A petaloid alumina layer, a titanium dioxide layer and a coating of a polysiloxane containing silicon atoms to which organic groups bond are successively disposed on a glass, ceramic or metallic substrate to obtain the objective original plate of a planographic printing plate. The original plate is imagewise irradiated with an active light, high density energy light or radiation for manufacturing the objective printing plate.
Patent JP-H05183856-A (JP)
Title: Recording and reproducing device
Inventor: ANDO HISASUMI
IPC: H04N5/782
Filed: 1991-12-28
Abstract: PURPOSE:To freely set or convert desired set time according to the purpose of use and to improve user's handleability by providing the recording and reproducing device with a shutoff time setting means which can optionally set the set time. CONSTITUTION:When VTR1 is supplied with electric power by using a control circuit 2, shutoff execution time corresponding to switches 1-4 or 5 is stored in the memory of the circuit 2, and then a timer for time measurement which is not shown in the Figure is reset and made to start counting. Further, the circuit 2 decides whether or not there is an operation key input and whether or not operation based upon the key input is carried on and continued; when the affirmative result is obtained, the timer is reset and made to start counting newly, but when not, the result means that the shutoff execution time is not elapsed yet, so the decision making is repeated until the positive result is obtained. When the affirmative result is obtained, the circuit 2 sends a control signal to a power source block 5 to shut off the power source.
Patent JP-H11195262-A (JP)
Title: Disk player
Inventor: NAKATANI MITSUO
IPC: H04B1/38
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provider a disk player capable of contributing toward an increase in the degree of freedom for member arrangement and designing, the miniaturization/simplification of an entire mechanism and a reduction in costs by reducing the number of motors, detecting elements and related members including wiring lines. SOLUTION: An idler plate 14 is rotated according to the rotational direction of a worm wheel (driving gear) 12 always engaged with a worm 11 fitted to the shaft of a loading motor 10. On the idler motor 14 (selecting member) 14, three idler gears 15 to 17 are provided so as to be always engaged with the worm wheel 12. The idler plate 14 connects the idler gear 15 for switching control to a switch control mechanism 2 in a disk calling-in position, the idler gear 16 for feed roller driving to a feed roller driving mechanism 3, and the idler gear 17 for pickup feeding to a pickup feeding mechanism 4 in a pickup feeding position.
Patent JP-H11190750-A (JP)
Title: Resistance decision unit for low resistance electronic apparatus
Inventor: YAMANOUE KOUICHI
IPC: G01R27/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for measuring the resistance of the inflator in an air bag requiring no amplifier of low DC offset characteristics nor an A/D converter of high resolution. SOLUTION: The terminals of both ends of an inflator 15 are connected through a CMOS transistor 130 and a control pulse CTL is applied to the gate of the transistor. Output of the transistor is connected through a capacitor 122 with a CMOS inverter gate 121 and the gate thereof is fed back through a resistor 126. A decision is made whether the resistance of the inflator 15 is acceptable or not, based on the amplitude of the output from the gate 121 being sampled when a control signal CTK is high and low.
Patent JP-H06197928-A (JP)
Title: Resin composition for back seat of diaper and back seat of diaper prepared of the composition
Inventor: OKAZAWA MAKOTO
IPC: C08J5/18
Filed: 1992-12-28
Abstract: PURPOSE:To improve film formability, processing speed, productivity, mechanical strength, flexibility, heat resistance and cold resistance by compounding three kinds of polyethylene resins with specified properties at a specified ratio. CONSTITUTION:A resin compsn. for a diaper back sheet is obtd. by compounding 100 pts.wt. linear ehtylene-alpha-olefin copolymer with a density of 0.916-0.940g/ml, a melt index of 0.5-6g/10min, a tensile strength of at least 200kg/cm<2>, a m.p. of at least 120 deg.C and an 1% modulus of at least 2,000kg/cm<2>, 25-55 pts.wt. gas phase process ultralow density ethylene-alpha-olefin copolymer with a density of 0.885-0.915g/ml, a melt index of 0.5-6g/10min, a tensile strength of at least 160kg/cm<2>, a m.p. of at least 113 deg.C and an 1% modulus of at most 1,200kg/cm<2>, 20-40 pts.wt. high pressure radical-polymerized long chain-branched low density ethylene polymer with a density of 0.910-0.930g/ml and a melt index of 2-6g/10min and 0.5-10 pts.wt. inorg. or org. coloring agent.
Patent JP-H11196193-A (JP)
Title: Selective automatic call incoming method for communication system and its network controller
Inventor: KOBAYASHI KENCHI
IPC: H04L29/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To realize a selective call incoming and a call incoming without dial-in contract without affecting the operation of an incoming terminal and a third person calling terminal at the time of regular use without no-ringing agreement. SOLUTION: A calling signal is sent to a customer's telephone line 2 by a call from a center. A network controller T-NCU 4 of the custome detecting the calling signal in a call signal detection part 4-1 controls an off-hook part 4-2 by the off-hook detection signal of a post stage terminal unit from an off- hook detection part 4-3 when a post stage terminal unit 6 connected to T-NCU 4 off-hooks. The center detecting the off-hooking of the customer transmits a center identification signal. T-NCU 4 detecting the center identification signal from the center in an identification signal detection part 4-5 detaches the post stage terminal unit 6 by a relay 4-4. A system between the center 1 and T-NCU 4 and a terminal equipment 5 is established and is set in a communication state.
Patent JP-H05176637-A (JP)
Title: Crop raising vessel
Inventor: HOSHINO TAKAO
IPC: A01G9/10
Filed: 1991-12-28
Abstract: PURPOSE:To accomplish secured supply of rootcrops esp. native Japanese yam by mitigating labor for its raising and harvesting. CONSTITUTION:A mold is first made so as to be met with the size of the aimed plant at a point when it has been grown up, and a material containing ingredients essential for crop growth (e.g. culture soil mixed with the excreta from pig or chicken culture, sawdust, rice bran and other foods' strained lees) is put into this mold, pressed and solidified into a molded product. Then, the vessel thus finished is allowed to stand, and culture soil is put into the vessel (the molded product) followed by planting a crop to the soil. During the crop's growing, the nutrients from the vessel are penetrated inward; thus needing no additional fertilization with merely requirements for water feeding and sunlight exposure control. In the harvesting, the vessel having got fragile is broken and the crop grown is taken out. The vessel broken, which is a fertilizer in itself, can be used for the next crop raising through mixing with culture soil.
Patent JP-2000264891-A (JP)
Title: Organosilicon compound and its production
Inventor: YANAGISAWA HIDEYOSHI
IPC: C07F7/18
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a specific new organosilicon compound useful as an interfacial binder between an inorganic material and an organic material such as a thermosetting resin, a thermoplastic resin, a rubber, etc., an adhesion improver for an organic resin and rubber, a primer composition, etc. SOLUTION: This compound is shown by formula I (R1 is a 1-4C monofunctional hydrocarbon; R2 is a 1-10C bifunctional hydrocarbon; n is 1-3; R3 is H or a 1-10C monofunctional hydrocarbon; R4 is a 1-10C monofunctional hydrocarbon) such as N-t-butyl-3-triethoxysilylpropylsulfenamide of formula II. The compound of formula I is obtained by reacting an amino group- containing compound of formula III (e.g. CH3NH2, etc.), with an aqueous solution of an alkali hypochlorite (e.g. solution of sodium hypochlorite) by using an extraction solvent (e.g. pentane) preferably at 20-80 deg.C for 5 minutes to 10 hours, separating a water layer and reacting the resultant substance with a mercapto group-containing organosilicon compound of formula IV [e.g. (CH3O)3Si(CH2)3SH, etc.], preferably at 20-120 deg.C for 30 minutes to 15 hours.
Patent JP-2001173112-A (JP)
Title: Anchor body and fixing method thereof
Inventor: IKEDA KATSUMI
IPC: E04B1/41
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an anchor body and the fixing method of the anchor body capable of preventing a drive pin from coming off by pushingly bending the pin driven into the through hole in an outer cylindrical body and securely fixing the outer cylindrical body to the main body even if a secular deterioration or vibration of the main body arise. SOLUTION: An outer cylindrical body 1 is attached to a fitting hole 5 formed in a main body b side and a driving pin 3 is drivingly inserted into the through hole 2 in the outer cylindrical body 1. In an anchor body A in which a split 4 formed at the other side of the outer cylindrical body 1 is opened outward and the cylindrical body 1 is fixed to the main body b, the split 4 is formed to deflect it to one outer peripheral side in the axial center direction of the outer cylindrical body 1.
Patent JP-2000184373-A (JP)
Title: Time stamping method and device using modulo time standard and dynamic time increment resolution
Inventor: SHEN MEI SHEN
IPC: H04N21/242
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To express a frame rate of a wide range by defining the time stamp as the modulo time standard and the VOP time increment and setting dynamically the resolution of the VOP time increment based on a flag showing the total number of clocks existing between two continuous modulo time standards. SOLUTION: The frame rate of a certain image source is set at 29.97 Hz with the VOP time increment resolution set at 2997 respectively. In other words, it is required to use 2997 clocks per second to accurately count the said frame rate. The information on the VOP time increment resolution is shown in an integer of 15 bits that has no code. Thus, the VOP time increment needs 12 bits to express the number of clocks between 0 and 2997. A single frame period includes 100 clock cycles and 29 frames are equal to 2900 clock cycles. The 30th I frame time is equal to a point of time when the modulo time gains by one second against the 29th frame time with 97 clocks and then 3 clocks are counted.
Patent JP-2001170633-A (JP)
Title: Electrolytic water production device
Inventor: ARITA KINYA
IPC: C02F1/46
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide alkaline ionized water at favorable temperature without once taking out the alkaline ionized water and separately boiling it with a pan or a kettle, etc., when hot tea or coffee is drunk. SOLUTION: In the electrolytic water production device provided with an electrolytic bath by which the alkaline ionized water and acidic water are produced by electrolyzing water and the alkaline ionized water and the acidic water are respectively separately discharged, a cooling device provided in an alkaline ionized water discharge flow path communicated with the electrolytic bath and cooling the alkaline ionized water, and a heating device for heating it are provided. Also, by a selection button provided in the main body, three modes of normal temperature, cool temperature and high temperature are selected.
Patent JP-2000186711-A (JP)
Title: Connecting device for article
Inventor: SAIKI ATSUNA
IPC: G03G21/18
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the mutual connection between articles by inserting one locking part into each bearing hole of each bearing part through an elastic part to engage one side of each bearing part with the one locking part, and engaging the other side of each bearing part with the other locking part. SOLUTION: The tip 31 of a pin 30 that is a connecting member or one locking part is fitted to each bearing hole 9a, 11, 9a' in this order to contract the maximum outer diameter M1 of a pair of forked parts 40, 41 which are elastic parts formed at the tip 31 of the pin 30 so that the resulting diameter M1 is smaller than the diameters L1, L2, L3 of bearing holes 9a, 9a', 11a. The tip 31 of the pin 30 is slipped out from each bearing hole 9a, 9a', 11a, and returned to the initial position where the maximum outer diameter M1 of the forked parts 40, 41 is larger than the diameter L2 of the bearing hole 9a', and the outer diameter M1 of the forked parts 40, 41 of the pin 30 and the outer diameter M2 of the rear end part 32 thereof are engaged with each bearing part 9, 11, respectively.