baber/WOPTO huggingface dataset:
Patent JP-H1158273-A (JP)
Title: Mobile robot device
Inventor: INOUE YUTAKA
IPC: B25J9/10
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To correctly work for a work even in the case when a position and a posture of an image pickup means at the time of starting working are different from the time of teaching. SOLUTION: A visual sensor 5 is installed on an arm head end part 3a of a multiple axis robot 2 loaded on a movable carriage. Marks 8a, 8b are provided on a workbench 6, and an auxiliary mark 9 is provided on the movable carriage 1. Stop position slipping quantity of the visual sensor 5 is found in accordance with slipping quantity of a stopping time position and a teaching time position of the auxiliary mark 9. Consequently, a handling position against a work 7 is corrected in accordance with such positional slipping quantity and rotational slipping quantity. Accordingly, it is possible to correctly handle the work 7.
Patent JP-S59108810-A (JP)
Title: Exhaust valve device of internal-combustion engine
Inventor: YONEKUBO YOSHIHARU
IPC: F01L3/16
Filed: 1982-12-14
Abstract: PURPOSE:To cool the radiating end of heat pipe smoothly without disturbing operation by coupling between supply and discharge devices of fluid for cooling an exhaust valve and a valve shaft through a telescopic tube. CONSTITUTION:An exhaust valve is provided with a heat receiving section on a bevel section 5 where the radiating section is cooled by a heat pipe 7 to be arranged on a shaft section 6. An opening 23 of the shaft section 6 is closed by a telescopic tube 25 provided rotatably and reciprocally against the shaft section 6 to form a heat exchange chamber 15 around the heat pipe 7. Coolant feed path 26 and discharge path 27 having check valves 34, 35 are coupled to the heat exchange chamber 15 to feed/discharge fluid through expansion/shrinkage of heat exchange chamber 15 based on reciprocation of valve. Because of said telescopic tube 25, reciprocation/rotation and feed/discharge of coolant can be performed smoothly.
Patent JP-H04101373-A (JP)
Title: Connector insertion error preventing circuit
Inventor: HORISAKI KAZUHIRO
IPC: H01R13/64
Filed: 1990-08-17
Abstract: PURPOSE:To prevent an insertion error of a connector by connecting a specific pin of the connector to a specific identification signal line provided on a substrate when the connector is inserted into the substrate, and detecting an identification signal on the specific identification signal line. CONSTITUTION:Specific pins of connectors 2a, 2b are connected to specific identification signal lines 5a, 5b provided in a substrate 1 when the connectors 2a, 2b are inserted into the substrate so that an insertion error of the connectors 2a, 2b can be determined by detecting an identification signal on the specific identification signal lines 5a, 5b. That is, when the connectors 2a, 2b are inserted into the substrate 1, a connector insertion error determining device 3 detects whether the specific identification signal lines 5a, 5b are electric potential (identification signal) of a ground level or not. If the specific identification signal lines 5a, 5b are not the electric potential of the ground level, it is determined that the connectors 2a, 2b have been mistakenly inserted into the substrate 1, and an alarm is generated. Thus, an operational error of a device can be prevented readily and accurately.
Patent JP-2000042186-A (JP)
Title: Nail holder mechanism of nailing machine for manufacturing game machine
Inventor: TAKAHASHI HATSUMI
IPC: A63F7/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the opening adjustment of a nail holder arm. SOLUTION: A roller 15 for adjusting the opening of a nail holder arm 3 is provided behind an opening/closing center shaft 13 of the nail holder arm 3. The opening can therefore be minutely adjusted to dissolve the inconvenience of a conflict between the bend of a nail just driven into a game board by the nail holder arm 3, and the bend of an already driven nail when nail holder mechanism 1 retreats from a nailing position.
Patent JP-2001042084-A (JP)
Title: Control rod guide tube cleaning device
Inventor: ISHII TSUTOMU
IPC: G21C7/16
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To easily and surely perform cleaning of dust inside a control rod guide tube from the lower side of a pressure vessel. SOLUTION: This cleaning device is constituted of a main body 3 of the control rod guide tube cleaning device made in a shape capable of inserting in a control rod drive mechanism housing 2, a rod member 9 slidably held in the main body 3, and a nozzle 4 for sucking water held turnably by a shaft pin 19. By rotating the nozzle 4, the nozzle opening 4N is put close to the bottom 1M of the control rod guide tube 1 and so by sucking water with a suction pump from a pipe 20 provided in the rod member 9, dust depositing on the bottom plane 1N can be efficiently removed.
Patent JP-S59107309-A (JP)
Title: Lens driving device using oscillatory wave motor
Inventor: KATSUMA MAKOTO
IPC: G02B7/04
Filed: 1982-12-13
Abstract: PURPOSE:To improve the manual operability by providing a control means for making an electrical-mechanical energy transducing means generate a standing oscillatory wave in accordance with turn-on of a power source switch, and making this transducing means generate a travelling vibration frequency in accordance with a lens driving start signal. CONSTITUTION:A photodetector 34 for an automatic focus is connected to a range finding circuit 35 by an electric charge coupled element, etc., an output terminal A of the circuit 35 outputs driving/stop signals of high/low levels to an oscillatory wave motor, an output terminal B outputs a closest side driving direction signal of a high level or an infinity side driving direction signal of a low level, and a switching signal is inputted to an input terminal C from an electrical/manual switching circuit 36 in order to change the focusing area width of the range finding circuit 35 at the electrical time and the manual time. A moving extent monitor signal is inputted to an input terminal D through a chattering absorbing circuit 39 from a monitor signal generating circuit 38, and the switching signal of the electrical/manual switching circuit 36 is sent to OR gates 40, 52, as well.
Patent JP-S60109884-A (JP)
Title: Electronic typewriter
Inventor: UENO HIDEO
IPC: B41J5/30
Filed: 1983-11-19
Abstract: PURPOSE:To enable a document to be easily formed, by setting a centering mode after processing input data when a printing head is located at a left margin position and data for moving the head are not provided in an input buffer. CONSTITUTION:A controlling means 41 consisting of a micro-computer or the like is inputted with input data through a keyboard 10, momentarily stores the data in the input buffer 49, and prints the data by a printing head through memory printing means 43, 37 at positions between right and left margin positions under the functions of centering means 52, 53. In the centering mode by the centering means 52, 53, when the head is located at the left margin position and the data stored in the buffer 49 are not the data for moving the head from the left margin position, the controlling means 41 sets the centering mode after excuting processing associated with the data. Accordingly, there is no need to delete the data stored in the input buffer 49 prior to the centering operation, and a document can be easily formed.
Patent JP-H0861683-A (JP)
Title: Panel heater
Inventor: ISHIYAMA MASAAKI
IPC: F24D19/00
Filed: 1994-08-19
Abstract: PURPOSE: To improve the mountability by reducing the width size of a product while providing heating capacity equivalent to that of a conventional product. CONSTITUTION: A plurality of heat exchangers 1 are longitudinally disposed to be mounted in multi-stage type on the back surface of a panel 4. The lower parts of the exchangers 2 of the respective stages are opened, and the upper parts are closed to mount guides 2. Further, diffusing ports 3 for discharging warm air guided by the guides 2 out of a room are opened at the panel 4 at the positions of the guides 2 of the exchangers of the respective stages.
Patent JP-H04232634-A (JP)
Title: Magnetic tape device with head drum
Inventor: HARUTOMUUTO SHIYANDORU
IPC: G11B15/61
Filed: 1991-08-29
Abstract: PURPOSE: To reduce the cost for a heating element without detriment to a function of the heating element. CONSTITUTION: The heating element 61 is fitted to a stator 95 of a motor M, and this motor constitutes the head drum 90 and one mechanical unit. In this structure, no additional fitting means should be required for the heating element 61. Moreover, by utilizing a motor operating voltage UB2 for supplying energy to the heating element 61 and an electronic switch for switching on and off this heating element, further cost reduction is achieved.
Patent JP-2001043561-A (JP)
Title: Optical pickup device
Inventor: NAKANO OSAMU
IPC: G11B7/13
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of efficiently receiving a reflected light from an information recording medium having plural recording layers in a depth direction through a pinhole, and accurately reproducing information recorded in a desired recording layer. SOLUTION: This device is constructed in such a manner that a laser light emitted from a semiconductor laser 1 is passed through a beam splitter 2 and an objective lens 5, an information recording medium 7 having plural laminated recording layers 6 is irradiated with this laser light, its reflected light is passed through the objective lens 5, the beam splitter 2 and a pinhole and received by a photodetector, and information recorded in the desired recording layer 6 of the information recording medium 7 is reproduced. In this case, when the radius of the pinhole is (r), the numerical aperture of the detection system of the reflected light is NA and the wavelength of the laser light is λ, Vp=2π.r/(λ/NA) satisfies 3<=Vp<=6.
Patent JP-H1062090-A (JP)
Title: Fitting structure of temperature sensing part of thermostat
Inventor: TOTSUKA SHINKO
IPC: F28F9/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a temperature sensing part of a thermostat which can detect the temperature of a heat exchanger stably and correctly, by a method wherein a distance to the heat exchanger is made close and kept constant. SOLUTION: A thermoholder 9 is constructed of two holding parts 9c which are inserted between fins 4 and engaged with a heat transfer tube 5 and a connecting part 9d which connects the lower end parts of the two holding parts 9c and is formed in the shape of U and one side of which comes into contact at a right angle with the fins 4. A plurality of ribs 10 retaining a thin-pipe- shaped temperature sensing part 8 of a thermostat 9 are provided upright on the upper side of the connecting part 9d and the temperature sensing part 8 is held by the ribs 10 between so that the temperature sensing part can be retained, being brought close to a prescribed distance from a heat exchanger 6. According to this constitution, a fitting structure of the temperature sensing part of the thermostat which enables execution of a stable and correct operation of the thermostat is obtained.
Patent JP-H1060395-A (JP)
Title: Masking tape
Inventor: EGUCHI AKIO
IPC: C09J7/02
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a masking tape which exhibits excellent solvent resistance and mechanical properties when applied and need not be forcibly peeled from the substrate after coating owing to its ability to be spontaneously dissolved or released by using a water-soluble or -dispersible film support and a pressure- sensitive adhesive layer. SOLUTION: This tape is obtained by applying 3-50g/m<2> of a pressure- sensitive adhesive prepared by making water-soluble or -dispersible by introducing hydrophilic groups into a pressure-sensitive adhesive component of a polyacrylic ester being a copolymer of an acrylic ester with a carboxylic or hydroxy monomer to either surface of a water-soluble or -dispersible PVA film support obtained by extruding a molten mixture of polyvinyl alcohol of a plasticizer through a T-die, inflation or casting an aqueous PVA solution over a hot roll. For example, 15g/m<2> of a water-soluble or -dispersible pressure- sensitive adhesive 2 is applied on either surface of a water-soluble film 1 made from a mixture prepared by mixing a base being a PVA having a degree of polymerization of 1,700 and a degree of saponification of 88mol% and 8wt.% plasticizer being glycerol to form a coating film having a thickness of 50×m.
Patent JP-S6490062-A (JP)
Title: Apparatus for coating web which is guided around opposite rolls
Inventor: HERUBERUTO ZONMAA
IPC: B05C11/04
Filed: 1988-09-02
Abstract: PURPOSE: To automatically control local distribution of press-contacting force during scraping by supporting an elastic doctor blade by a supporting strip below a doctor blade edge and making a pressure-adjusting member act on the doctor blade below the supporting strip. CONSTITUTION: The elastic doctor blade 4 is provided at a device for coating a web of material traveling around a backing roller 3. A foot part of the blade 4 is secured in a clamping beam 2 and the blade 4 is supported by the supporting strip 6 below the doctor blade edge 5. Further the pressure-adjusting members 7 for affecting the press-contacting force are provided and are arranged across the width of the blade 4 so as to act independently of each other on respective ranges of the blade 4. The pressure-adjusting members 7 are made to act on the blade 4 below the supporting strip 6. Consequently local distribution of the press-contacting force during scraping can be automatically controlled.
Patent JP-S58113717-A (JP)
Title: Karman's vortex street flowmeter
Inventor: WACHI AKIRA
IPC: G01P5/01
Filed: 1982-12-13
Abstract: PURPOSE:To constitute a titled flowmeter extremely inexpensively by deforming the part of an optical fiber where an antireflecting material is stuck elastically by the oscillations of an oscillating tail wing mounted on the down stream side of a Karman's vortex street flowmeter thereby modulating the quantity of the light to be passed through the optical fiber. CONSTITUTION:A Karman's vortex street generating body 35 disposed at right angles to the flow of fluid and an oscillating tail wing 38 mounted on the down stream side of the body 35 are provided. An optical modulating device formed by removing clads 112, 122 by a specified length along the axial direction of an optical fiber 11, and sticking a total reflection preventing material 18 on the part where the clads 112, 122 do not exist is provided in the constricting part 39 which is the juncture between the body 35 and the wind 38 or in the wing 38. The part 18 is deformed elastically by the oscillations of the wing 38, whereby the quantity of the light to be passed through the fiber 11 is modulated.
Patent JP-H0265709-A (JP)
Title: Tilling depth-controlling device of working machine for ground
Inventor: DOI YOSHINORI
IPC: A01B63/114
Filed: 1988-08-31
Abstract: PURPOSE:To reduce the waving phenomenon of a ground surface by disposing a controlling device for slowing the sensing speed of the raising side outputs of a ground working machine more than that of the lowering side outputs. CONSTITUTION:When a detector 15 detects that the tilling depth of a ground working machine 9 becomes deep, the ground working machine is lifted. Since the sensing speed of the raising side outputs of the ground working machine 9 is set by a controlling device to become slower than that of the lowering side outputs thereof, the raising of the working machine 9 is delayed at the point of time and the working 9 is largely not raised from the present position. Even when the tilling section is entered into a depressed portion of the ground, the depressed portion is filled with soil heretofore held with the tilling section and the large change of the tilling depth is substantially not produced therein, thereby preventing that the ground working machine 9 largely dives into the soil to change the tilling depth greatly.
Patent JP-2001044680-A (JP)
Title: Method and case for shielding electromagnetic wave
Inventor: YOKOTA SHINJI
IPC: H05K5/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic wave shielding method by which demands for reducing the thickness and cost of a device and for securing the rigidity of the device can be satisfied. SOLUTION: The case of portable communication equipment is constituted of an upper case composed of a bicolor molded item formed by laminating a thermoplastic resin 11 and a metal-filled thermoplastic resin 12 upon another, and a lower case 15 composed only of a thermoplastic resin. The case supports and fixes an electric circuit panel 14 carrying electronic parts 13 mounted on its upper surface. Since the panel 14 constituting an electric circuit is constituted of a printed wiring board carrying metallic wiring, such as the grounding wiring, provided on its rear surface, the upper part of the electronic parts 14 mounted on the panel 14 is covered with the upper case composed of the bicolor molded item formed by laminating the resins 11 and 12 upon another, and the lower part of the parts 13 is covered with the metallic wiring provided on the rear surface of the panel 14.  Therefore, the parts 13 are shielded from electromagnetic waves.
Patent JP-2000043897-A (JP)
Title: Container with mouth section
Inventor: TAKI JUNJI
IPC: B65D30/16
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a container with a mouth section provided with the integrated feeling and the solid feeling in design. SOLUTION: A container with a mouth section is formed of a container main body 1 formed of a flexible sheet and a mouth member 2 set on the container body 1, and gussets 5 connecting a front wall 3 with a back wall facing the front wall 3 on both side sections and folded into the inner side of the container body 1 are provided on the container body 1, and the front wall 3 and the gussets 5 are constituted of one sheet, and printing 10 is applied continuously from the front wall 3 all through to the gussets 5.
Patent JP-S6463231-A (JP)
Title: Remote control circuit for circuit breaker
Inventor: HATAKEYAMA YOSHIHIRO
IPC: H01H9/54
Filed: 1987-09-03
Abstract: PURPOSE:To make the state of a circuit breaker inexpensively monitorable without entailing any special wiring by making a judging device judge a trip of the circuit breaker in the case where a current sensor detects a fact that a current of an exciting circuit becomes less than the specified value. CONSTITUTION:A trip switch 20 is normally closed, and when a circuit breaker 1A is off, an on-off interlocking switch 13 is closed at the side of an diode 15, and a current flows in an arrow direction. At this time, the current flows into a bistable type magnet 12 as well, but since it is abated to small enough by impedance of a bypass circuit 23, the bistable type magnet 12 will not do its unnecessary motion, and a current sensor 21 detects the current, thus a judger 22 judges that it is normal. When the circuit breaker 1A is tripped for some reason or other, a trip switch 20 is opened, and an operating current is cut off. At this time, the judger 22 judges the trip of the circuit breaker 1A by what output of the current sensor 21 runs short. Consequently, there is unnecessary for a specific terminal, meaning that wiring is also enough with only two pieces.
Patent JP-H0268883-A (JP)
Title: High frequency heating device
Inventor: MATSUKURA TOYOTSUGU
IPC: H05B6/68
Filed: 1988-09-01
Abstract: PURPOSE:To enable the heating of a food regardless of commercial frequencies by providing a doubled scale so that the time limit obtained by 50Hz commercial power source becomes 1.2 times the time limit obtained by 60Hz commercial power source when a time switch driven by a spiral spring is operated. CONSTITUTION:A time switch 10 is driven by a spiral spring, and doubled scales 11, 12 for 50Hz and 60Hz uses are provided so that the time limit obtained by a commercial power source of 50Hz becomes 1.2 times the time limit obtained by the commercial power source of 60Hz. Hence, the integrating amount by the product of the high frequency output and heating time when a food is heated at 50Hz is made identical with the integrating amount at 60Hz, and the food cooking can be carried out uniformly regardless of 50Hz, 60Hz commercial frequencies.
Patent JP-H0855255-A (JP)
Title: Device and method for detecting both surfaces of sheet
Inventor: TSUCHIYA TOKIHIDE
IPC: G07D7/00
Filed: 1994-08-11
Abstract: PURPOSE:To surely decide whether the sheet such as a paper money to be detected is proper or improper by detecting not only the top surface, but also the reverse surface of the sheet by a sensor. CONSTITUTION:The sheet 7 such as a paper money can be passed between a driving roller 2 which is driven by a driving shaft 9 and a driven roller 4 which is supported by a driven shaft 11. Further, both the surfaces of the sheet 7 can be detected by sensors 5 which are arranged in both the driving roller 2 and driven roller 4, and a sensor substrate is arranged at a proper position to constitute the device. Namely, the driving roller 2 and driven roller 4 are separated in the axial directions of the driving shaft 1 and driven shaft 11 and then supported, and the sensors 5 are interposed between the separated rollers. Therefore, both the surfaces of the sheet 7 can be detected by the sensors 5, so it can easily be decided whether or not the sheet 7 is proper or improper.
Patent JP-2000054076-A (JP)
Title: Bainitie-base rail with low electric resistance, excellent in welded joint characteristic and rolling fatigue damage resistance
Inventor: UEDA MASAHARU
IPC: C22C38/38
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To combine welded joint characteristic, rolling fatigue damage resistance, and electric conductivity, all required of a rapid transit section, by specifying respective contents of C, Si, Mn, Cr, Mo, V, Nb, P and S in a rail steel to control electric resistance value and forming the structure of railhead into bainitic structure. SOLUTION: A rail steel is provided with a composition consisting of, by weight, 0.15-0.45% C, 0.10-0.50% Si, >0.50-1.80% Mn, 0.20-1.80% Cr, 0.01-0.60% Mo, 0.01-0.30% V, >0.01-0.05% Nb, <=0.030% P, <=0.030% S, and the balance Fe, and an electric resistance value represented by an expression is regulated to <=26.5 μΩ.cm. Further, by regulating heat treatment conditions, the structure in the area within a depth of at least 15 mm, with railhead corner surface and railhead surface as the starting point, is formed into bainitic structure of >=Hv 240 hardness. If necessary, 0.05-0.50%, by weight, Cu, 0.05-1.00% Ni, 0.005-0.050% Ti, and 0.0001-0.0040% B are incorporated into the above steel composition.
Patent JP-S60112326-A (JP)
Title: Analog/digital converter
Inventor: HAYASHI SHINICHI
IPC: H03M1/56
Filed: 1983-11-24
Abstract: PURPOSE:To attain effectively the desired accuracy for a current source of a lamp voltage generator by comparing the input voltage with the lamp voltage given from the generator for broken line-shaped lamp voltage which contains switch groups and an integrator and extracting the digital output corresponding to each input voltage with the accuracy necessary for each register. CONSTITUTION:A switch S0 is opened at a time point t0 and a switch S1 is closed for a section of t1. The lamp voltage (y) rises up with a slope proportional to the courrent value I1 by an integration circuit (OP and C). A counter K1 starts counting with a clock CLK and produces the digital value corresponding to the lamp voltage value. the contents of a counter K are set to register groups L1-Ln when coincidence is obtained between the input voltages V1-Vn and the lamp voltage respectively. The switch S1 is opened at a time point (t0+t1) and the switch S2 is closed for a section of t2. The voltage (y) rises up in proportion to the value I2, and the counter K1 is shifted down by a shift signal SFT by an amount equivalent to the difference of weight between current values I1 and I2.