baber/WOPTO huggingface dataset:
Patent JP-S5539554-A (JP)
Title: Flexible film undulation weir
Inventor: TSUJI YOSHIOMI
IPC: E02B7/20
Filed: 1978-09-12
Abstract: PURPOSE: To save manual work in charging of water by arranging an adjusting pipe communicated with a siphon pipe so as to open its tip end on the upstream side of an undulation weir and intermitting the siphon action by the changes in the water level across the opening portion.  
     CONSTITUTION: A flexible film covering (baglike member) 1 is fixed to the river bed. The baglike member 1 is communicated with a pump 6 and a siphon pipe 7 through a water charge/discharge pipe 4. The opening end 11 of an adjusting pipe 10 communicated with the top portion of the siphon pipe 7 is opened on the upstream side of the member 1. With water charged by the function of the pump 6 when the water level on the upstream side is lower than the position of the opening end 11, air flows in from the opening end 11 to prevent the siphon action, so that the baglike member 1 expands. With water charged by the function of the pump 6 when the water level on the upstream side is higher than the position of the opening end 11, the siphon action discharges the water in the baglike member 1, so that the member 1 contracts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07321731-A (JP)
Title: Battery capacity display device for electric appliance
Inventor: INOSAKI MASAHIRO
IPC: H02J7/00
Filed: 1994-05-26
Abstract: PURPOSE:To provide a display device in which a battery capacity display function is not lost without provision of power on/off switch. CONSTITUTION:The electric appliance provided with an integration arithmetic means 23 using a chargeable battery 14 for an operation power supply and integratingly calculating the battery capacity of the battery, a display means 2 displaying the battery capacity of the battery integratingly calculated by the integration arithmetic means and a charge detection means 18 detecting it that the appliance is placed on a charger 16, a control means 19 in which the electric appliance is set to the test mode by the operation of a prescribed key 5 and a circuit section except part of the electric appliance is inactivated by operating a prescribed switch 10 in the test mode, and the control means 19 is used to restore the operation of each circuit section of the electric appliance when the charge detection means detects it that the electric appliance is placed on the charger 16 while the circuit section except part of the electric appliance is inactivated.
Patent JP-S62269280-A (JP)
Title: Method of turning picture image by 90×
Inventor: MIDORIKAWA HIROKO
IPC: G06T1/00
Filed: 1986-05-16
Abstract: PURPOSE:To shorten memory access time to N+1/2logN times by making it possible to obtain a 90 deg. turned picture of a binary picture image of N words XN words by memory access of 2NlogN times. CONSTITUTION:(X, Y) coordinate of each picture element is represented by binary expressed coordinate (x3x2x1x0, y3y2y1y0) of 4 bits (x0-x3, y0-y3). Then, partial replacing operation corresponds to operation that moves picture element at (x3x2x1x0, y3y2y1y0) coordinate position to (y3x2x1x0, x3'y2y1y0) coordinate position in the first stage, and moves picture elements at (y3x2x1x0, x3'y2y1y0) coordinate position to (y3y2x1x0, x3'x2'y1y0) coordinate position in the second stage, and moves picture elements at (y3y2x1x0, x3'x2'y1y0) coordinate position to (y3y2y1x0, x3'x2'x1'y0) coordinate position in the third stage, and moves picture elements at (y3y2y1x0, x3'x2'x1'y0) to (y3y2y1y0, x3'x2'x1'x0). Thus, a transposed picture element is obtained.
Patent JP-H02295520-A (JP)
Title: Rice cooking pot with regenerative body
Inventor: ISHIDA YUKIO
IPC: A47J27/00
Filed: 1989-05-05
Abstract: PURPOSE:To improve the working efficiency of a heater and to easily cook rice under a satisfactory condition by fitting a regenerative body, which is equipped with a fire path, to the lower part of a rice cooking pot. CONSTITUTION:A regenerative body 3 with a leg 2 is fitted to a lower side on the bottom of a rice cooking pot 1. For example, the regenerative body 3 is fastened by passing a screw 7 through a hole 6 opened in the center of the regenerative body 3. In the regenerative body 3, the route is suitably provided to execute heating by the long fire of a heater or electromagnetic wave.
Patent JP-2000304120-A (JP)
Title: Linear actuator
Inventor: KISHIGAMI TOMOHIRO
IPC: H02K7/06
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To simplify the structure for stopping a drive cylinder at a stroke end. SOLUTION: In this linear actuator, a drive cylinder 18 is arranged inside a drive cylinder 16 and a screw shaft 20 is arranged inside the drive cylinder 18 and a projection 34 is provided on a nut 26 threadedly engaged with the screw shaft 20 and a switch rod 38 movable along the axial direction of the drive cylinder 16 is provided. When the drive cylinder 18 reaches a stroke end, an operation piece 44 provided on the switch rod 38 exerts a first limit switch 46 or a second limit switch 48 and stops a motor 12.
Patent JP-S5447555-A (JP)
Title: Phase composite type circulator
Inventor: NAKAMURA MAKOTO
IPC: H01P1/397
Filed: 1977-09-22
Abstract: PURPOSE:To obtain a 4-port circulator which can well withstand the high power by dividing the ferrite of non-reversible phase shifter into plural parts, and decrasing the length and the thickness of the ferrite at the input side of the electrode and increasing at output side respectively. CONSTITUTION:Ferrite 2 within 4-port waveguide 1 is divided into three parts, and the overall phase shift amount is set to pi/2. Ferrite 2 becomes longer toward the right outpu side, and the radiation fin is provided according to the amount of heat generation given from the ferrite. To obtain the necessary amount of phase shift, both the length and thickness of the ferrite are decreased per unit. Thus, the heat radiation  effect is increased, and also the heat conduction can be prevented between ferrites. The size of each ferrite can be selected so as to secure an identical amount of the heat radiation. As the ferrite is devided in the propagation direction of the electromagnetic wave, the heat generated due to the ferrite loss can be radiated in a high efficiency. Thus, the costitution is possible for a large-power circulator.
Patent JP-S5815735-A (JP)
Title: Control method of air-fuel ratio
Inventor: SAKAKIBARA SHIYUUJI
IPC: F02D45/00
Filed: 1981-07-20
Abstract: PURPOSE:To control air-fuel ratio in good accuracy at transient time and inactive time of an air-fuel sensor, by preforming integration processing control from output of the air-fuel sensor and storing a value in accordance with this integration information as non-volatile memory correction information at each condition of an engine in addition to said integration processing control. CONSTITUTION:A RAM107, fed with power from a battery 26 in no relation to a key switch 27, is connected to a CPU100 preforming arithmetic operation of a fuel injection quantity. The RAM107 is stored with cooling water temperature, from an analog input port 104, correction quantity, calculated on the basis of a digital value in accordance with intake air temperature, and a correction quantity k2, integration processing information as a function of the lapse of time by a timer 111. Then a corresponding map to various conditions of an engine is prepared from said correction quantity k2, and control can be performed in quick response to all operational conditions.
Patent JP-S5540911-A (JP)
Title: Lamp drive circuit
Inventor: OOTA KOUICHI
IPC: G09G3/00
Filed: 1978-09-14
Abstract: PURPOSE: To stop the crystal oscillation of electronic watch when lamp is illuminated and to prevent the deterioration of life due to oxidation of the filament, by increasing the base current of the lamp drive transistor in stepwise to block the rush current at switch operation.  
     CONSTITUTION: When the switch SW3 is depressed, the outputs Q'1WQ'3 are sequentially in "L" level with about 10msec distance in synchronizing with the clock signal θ. First, the transistor T4 inputting the output Q'1 is turned on, collector current flows to the lamp L3, but in this case, the resistance is small because the filament is cold. Further, no rush current flows. when the output Q'2 is at "L" level, the transistors 14 and 15 turn on, but in this case, since the filament of the lamp 13 is sufficiently heated, the resistance is more than that before. Further, when the Q'3 is at "L" level, T10 and T4, T5 are turned on, and rated current flows to the lamp 3. The base current and collector current are greater in step. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0413067-A (JP)
Title: Confluent device for refrigerant
Inventor: NISHIHARA YOSHIKAZU
IPC: F25B41/00
Filed: 1990-04-27
Abstract: PURPOSE:To reduce the noise of continuous refrigeration and further silence boiling noise by throttling the end of an effluent pipe which is connected with a confluent section comprising a confluent pipe wall side and confluent pipe top board and laying out a cylinder-shaped nozzle section formed on the end so that it may face an opening of an in-flow pipe. CONSTITUTION:A confluent section 1 is provided with three in-flow pipes 4 connected with a confluent pipe wall 2 in a radial manner and an effluent pipe 5 which is located on the opposite side of a confluent pipe top board 3 and connected with the confluent section 1. The end of the effluent pipe 5 is throttled. A cylinder-shaped nozzle section 6 formed on the end is positioned on the opposite side of an opening section 7 of the in-flow pipes 4. The angle theta of force F3 of refrigerant which flows in the confluent section 1 from a plurality of in-flow pipes 4 is produced from the resultant of force F1 of refrigerant flowing in the confluent section 1 along the shape of the cylinder-shaped nozzle section 6 and force F2 of refrigerant flowing in the confluent section 1 along the in-flow pipes 4. Therefore, liquid refrigerant flowing from a plurality sections is adapted to avoid a head-on collision, thereby preventing the generation of noise induced by collision energy. Then, the liquid refrigerant built up in the confluent section 1 is concentrated into the cylinder-shaped nozzle section of the effluent pipe 5 and flows out along the inner surface 5a of the effluent pipe 5 without causing any drastic pressure reduction. It is, therefore, possible to prevent the generation of bubbles and boiling noise as well.
Patent JP-H09296034-A (JP)
Title: Production of branched polyester
Inventor: MATSUMURA SHUNICHI
IPC: C08G63/58
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a branched polyester by subjecting a lower alkyl ester of an organic polycarboxylic acid, an aromatic polyhydroxy compound, an alkylene carbonate and a specified polyhydroxy compound to melt reaction and polymerization. SOLUTION: A lower alkyl ester (a) of an organic polycarboxylic acid (e.g. dimethyl phthalate), an aromatic polyhydroxy compound (b) (e.g. 2,2-bis(4- hydroxyphenyl)propane), and alkylene carbonate (c) (e.g. ethylene carbonate) represented by the formula (wherein R is a 2-5C alkylene), and an aliphatic or alicyclic polyhydroxy compound (d) (e.g. ethylene glycol) are mixed with each other in an equivalent ratio satisfying the relationships: 0.01a<=b<=0.99a, 1.8b<=c<=3b, and 1.1(a-b)<=d<=10(a-b). The obtained mixture is subjected to a melt reaction at about 170-240 deg.C in the presence of a catalyst (e.g. Na2 CO3 ) until at least 75mol%, based on the equivalent of the OH groups of the aromatic polyhydroxy compound, CO2 is generated, and then subjected to a melt polymerization reaction at about 260-300 deg.C in the presence of a polymerization catalyst to obtain a branched polyester.
Patent JP-H0411054-A (JP)
Title: Method for knitting socks
Inventor: KOBASHI KAZUO
IPC: D04B1/00
Filed: 1990-04-27
Abstract: PURPOSE:To provide elasticity to support parts of socks and knit socks capable of fitting in feet by entwining a core yarn with surface yarn and rubber yarn at specific conditions and increasing and reducing number of regular stitch. CONSTITUTION:Stitch (a) by a core yarn A goes along stitch (b) by a surface yarn B for decorating the core yarn A and stitch (c) by a rubber yarn C alternately and regularly every definite stitch number. On the surface of knit, stitch groups (b) and (b') and stitch groups (c) and (c') appear alternately and the surface yarn B binding the stitch groups (b) and (b') each other with skipping knitting covers the upper parts of stitch groups (c) and (c') adjacent to the surface yarn B and the rubber yarn C binding the stitch groups (c) and (c') each other with skipping knitting covers the stitch groups (b) and (b') adjacent to the rubber yarn C and the surface yarn B and rubber yarn C by skipping knitting appear alternately on the surface to form ICHIMATSU pattern.
Patent JP-S5447464-A (JP)
Title: Spherical shell lens antenna
Inventor: ONO MAKOTO
IPC: H01Q3/26
Filed: 1977-09-21
Abstract: PURPOSE:To reduce the space occupying region for the antenna to be applied effectively to the radar antenna or the like, by providing the primary radiator for power distribution into the space between the reflective electronic scan antenna and the spherical shell lens antenna. CONSTITUTION:Feeding horn antenna 11a functioning as the power distributing primary radiator to feed the power to reflective electronic scan array antenna 2 is installed on the cneter line 1 in the space between antenna 2 and spherical shell lens 9. The power radiated from antenna 11a is received by transmitter/receiver element antenna 3. The received signal receive the proper phase variation twice through variable phase shifter 4 while it is reflected by short-circuit plate 5 and returned to the orginal place, and is radiated again through antenna 3 to be then radiated into the space outside lens 9 via secondary receiver element antenna 6 and secondary transmitter element antenna 8. At the same time, antenna 11a is located above antenna 2 to feature a reduced space occupying region as the whole of the spherical shell lens antenna in compariason with the conventional case in that antenna 11a is located under antenna 2.
Patent JP-H04341931-A (JP)
Title: Method and device for positioning laser diode for optical head
Inventor: MIYAGISHI TOSHIHISA
IPC: G11B7/125
Filed: 1991-05-18
Abstract: PURPOSE:To correct the angular deviation of linearly polarized light in a major axis direction by moving straight a retaining plate in a tangential direction in relation to the radius of rotation of a positioning groove, and rotating a laser diode by a very small angle. CONSTITUTION:When a lead wire drawn out of the lead wire hole of the retaining plate 15 is connected to a control circuit, and the laser diode 1 is driven, the emitted linearly polarized light is converted into a parallel laser beam by a collimate lens. If the retaining plate 15 is fixed to a fitting plate 2 at a position where the major axis direction of the laser beam coincides with a prescribed direction after moving slightly the retaining plate 15 to the longitudinal direction of a slit 17 and rotating the diode 1 by the very small angle while monitoring this distribution of the intensity of light by a constant power diagram, etc., the angular deviation of the laser beam in the major axis direction can be easily and precisely corrected.
Patent JP-H07303257-A (JP)
Title: Method and device for adjusting optical path length of color separation prism
Inventor: HIGASHIYAMA NAOYUKI
IPC: H04N9/093
Filed: 1994-04-30
Abstract: PURPOSE:To easily and securely adjust the optical path length of (L prism. CONSTITUTION:The dislocation X1 of the position of a lens forming an image on the image pickup element 39 of a second camera device 38 and the dislocation X2 of the position of a lens forming the image on the image pickup element 43 of a third camera device 42 from the position of a lens forming the image on the image pickup element 31 of a first camera device 30 are calculated. Dislocations X1 and X2 are expressed in terms of the conversion distances X1 and X2 of the optical path length of the prism. A second prism 14 is moved along the optical axis of the lens by the conversion distance X1 and a first prism 12 is moved with the movement of the second prism 14. A third prism 16 is moved in parallel along the optical axis of the lens by the difference between the conversion distances X1 and X2.
Patent JP-S606954-A (JP)
Title: Electrophotographic liquid developer
Inventor: SASANOBU TADASHI
IPC: G03G9/12
Filed: 1983-06-25
Abstract: PURPOSE:To obtain a liquid developer useful for preparation of a printing plate superior in printing resistance and printability by using a toner resin incorporating a polymer having a specified monomer unit, and a wax or polyolefin. CONSTITUTION:An electrophotographic liquid developer consists of a highly insulating liquid carrier low in dielectric constant, and a toner composed essentially of pigment or dye particles and a resin. Said resin contains (a) 5-55wt% polymer consisting of the constituent unit of a monomer soluble in said liquid carrier and the unit of a monomer hardly soluble or insoluble in it, and (b) 45- 95wt% wax and/or polyolefin. Said soluble monomer constituent unit exhibits affinity to the carrier and the other constituent unit of the monomer hardly soluble or insoluble in the carrier exhibits affinity to the pigment or dye particles. As a result, agglomeration of said particles are hindered and their dispersion stability is maintained.
Patent JP-H10286291-A (JP)
Title: Dead body housing device
Inventor: AOYANAGI KOHEI
IPC: A61G17/04
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the housing and taking-out of a dead body by providing a device body having a cooling device and/or a deodorizing sterilizing device, and a bulkhead type cover for covering the upper part of the device body, and arranging a slide base for placing the dead body or a coffin containing the dead body on the upper surface of the device body in such a manner as to be slidable sideways. SOLUTION: Casters are mounted on the bottom part of a device body 10 having a cooling device and/or a deodorizing sterilizing device or the like arranged in the inner part, and a pair of slide mechanisms 12 are mounted on the upper surface of the device body 10, and a slide base 14 slidable sideways is arranged on the slide mechanism 12. The slide base 14 is provided in such a manner as to be partially drawable to the front side of the device body 10 in the state where a bulkhead type cover 20 is opened. The bulkhead type cover 20 has a fulcrum 24 of drawing operation selected in the back surface and opens or closes the housing space above the device body 10 by being drawn up as shown by the double head arrow X, and its opening and closing operation is cushioned by a shock absorbing device 22.
Patent JP-H10288997-A (JP)
Title: Receiver
Inventor: NAGAI TOSHIYA
IPC: G10L15/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a receiver incorporated with a speech recognition device which is excellent in operability by incorporating the voice recognition device set in a specified speaker mode from an unspecified speaker mode of an initial state with a speech register of a specified speaker and returning to the unspecified speaker mode with the erasure of the registered speech of the specified speaker. SOLUTION: This receiver is provided with the speech recognition device 9, and detects the speech register of the specified speaker by a microcomputer 1 in the receiver, and sets in the specified speaker mode from the unspecified speaker mode of the initial state, and detects the erasure of the speech register of the specified speaker to return to the unspecified speaker mode. In this receiver, when a specified speaker or an unspecified speaker performs utterance to a microphone 10 for operation, a signal of speech recognition OK is inputted from the speech recognition device 9 to the microcomputer 1. The microcomputer 1 supplies a drive signal to a power-supply relay 12 to turn a power-supply circuit 13 on, and supplies a command signal turning its power source on also to a source equipment connected to an external input part 14.
Patent JP-H11304561-A (JP)
Title: Flow rate measuring apparatus
Inventor: ASAKA ATSUYASU
IPC: G01F1/708
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate measuring apparatus which can measure flow rate over a wide range from low capacity to high capacity and can deal with various chemicals. SOLUTION: The flow rate measuring apparatus comprises a pipe 12 for passing fluid having a specified inside diameter, means 14, 16, 18, 20 for injecting bubbles into liquid passing through the pipe, a first sensor 22 for detecting passage of injected bubbles disposed on the outside of the pipe 12, a second sensor 24 for detecting passage of bubbles disposed on the downstream side of the first sensor 22, and means 26 for operating the instantaneous quantity and integrated quantity of the liquid passing through the pipe 12 based on the passing time of bubbles determined from the detection signals of the first and second sensors 22, 24.
Patent JP-H05314658-A (JP)
Title: Magnetic disk device
Inventor: YAMAZAKI SHIGEYUKI
IPC: G11B20/12
Filed: 1992-05-06
Abstract: PURPOSE:To provide a sector pulse generator with simple configuration by counting the number of clock of a phase lock oscillator (PLO), operating the PLO count value of the sector position of a required zone and outputting a sector pulse when the PLO count value coincides with the operated value. CONSTITUTION:By a PLO counter 1, the PLO number of clock is counted and the count value is stored in a PLO count value register 2. By an MPU 3, the position of the sector is operated based on the value of the register 2 and the sector specified to high order and the operated value is set to a sector position setting register 4 and the PLO number of clock per 1 sector is set to a sector pulse synchronism setting register 5. Then by a comparator circuit 6, when the count value of the counter 1 coincides with the setting value of the register 4, the sector pulse showing the specified sector is outputted. Thereafter, the sector pulse is outputted whenever the count value becomes the value set in the synchronism setting register 5.
Patent JP-H04321625-A (JP)
Title: Anti-tumor agent
Inventor: ARAKI YUMIKO
IPC: A61K31/35
Filed: 1991-04-19
Abstract: PURPOSE:To provide an anti-tumor agent containing NK154168 produced by a microorganism as an active ingredient and exhibiting a strong multiplication- inhibiting activity against various cancer cells and adriamycin-resistant cells. CONSTITUTION:An anti-cancer agent contains NK154168 of the formula produced by a microorganism and having been known to have a plant growth-regulating activity and an anti-bacterial activity. The anti-tumor agent is used preferably singly or after mixed with an excipient or a carrier, and administered in the form of an injection, oral agent, suppository, etc., generally in a dose of 1-100mg/kg/day parenterally or 5-500mg/kg/day orally.