baber/WOPTO huggingface dataset:
Patent JP-H10145872-A (JP)
Title: Radio transmitter/receiver for meter-reading
Inventor: KODAMA YUKIO
IPC: H04Q9/02
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and to prolong the service life of a battery by judging whether the current date/time of an internal calendar is included in the stored period from operation starting date/time to operation ending date/time or not and intermittently operating transmission/reception circuit just during that period. SOLUTION: A radio transmitter/receiver 1 for meter-reading is composed of a transmission/reception circuit 2, control part 3, power source control part 4 and power source 5. In such configuration, first of all, it is checked whether the date/time of the calendar is included in the operating period or not. When it is included in the operating period, an operating flag is set but when it gets out of the operating period, the operating flag is cleared. Next, intermittent power supply in short cycle to the transmission/reception circuit 2 is started at the time point when the internal calendar is matched with the operation starting date/time. When the internal calendar matches the operation ending date/time, power supply to the transmission/reception circuit 2 is stopped.  Thus, the service life of the battery can be prolonged and the reduction of time required for examination can be attained.
Patent JP-2001126472-A (JP)
Title: Semiconductor memory
Inventor: ITO TAKASHI
IPC: G11C11/406
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device in which the occurrence of data destruction due to the erroneous start of a refresh operation is prevented even when noise is superimposed on a low address strobe signal. SOLUTION: A refresh operation is started is started in response to the activation of a refresh control signal ZCBR. A refresh control circuit 110 controls the activation of a refresh control signal ZCBR under the consideration of the signal level of not only control signals CAS and RASF activated according to the activation of a /CAS signal and a /RASF signal necessary for the recognition of CBR refresh start but also a low address decode enable signal RADE being an inside control signal which is activated according to the activation of the /RAS signal and maintains the active state until the /RAS signal is be activated.
Patent JP-H08164141-A (JP)
Title: Treating tool
Inventor: HORII AKIHIRO
IPC: A61B17/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide a treating tool provided with highly rigid and free curva ture and capable of surely transmitting the operational feeling of an operating part. CONSTITUTION: This tool comprises a forceps 5, an insertion part 4 provided with a curvature part 2 to insert the forceps 5 into a body cavity, and the operating part 3 which drives the forceps 5, and a connection member which connects the operating part 3 to the forceps 5 is constituted of a flexible outer easing 17 and an inner cable 18 movable in an axial direction in the inside of the outer casing 17.
Patent JP-H07157215-A (JP)
Title: Guide light for elevator hall
Inventor: ADACHI TOSHIKAZU
IPC: B66B13/30
Filed: 1993-12-09
Abstract: PURPOSE:To provide a guide light for an elevator hall allowing users to unmistakably ride into elevators. CONSTITUTION:Lighting lines A-D extended to elevators 12a-12d are provided on the floor surface of an elevator hall 13. The lighting lines A-D are lighted in steps in response to arriving elevators. Users can ride into the elevators 12a-12d easily and surely by merely following the lighting.
Patent JP-H01149949-A (JP)
Title: Manufacture of minimum spangle sheet steel
Inventor: ISHIHARA HARUHIKO
IPC: C23C2/28
Filed: 1987-12-07
Abstract: PURPOSE:To stably manufacture the subject sheet steel at the time of forming the pattern of minimum spangle onto the surface of hot dip galvanized sheet steel by spraying a medical fluid for the formation of solidification nuclei in the specific temp. range onto the surface of the hot dip galvanized sheet steel. CONSTITUTION:A sheet steel 4 is passed into a hot dip cell 5 and its direction is changed into the vertical direction by a sink roll to galvanize hot dip Zn onto its surface while it is conveyed in the vertical supper direction. The sticking ratio of hot dip Zn is controlled by gaseous spraying from a wiping nozzle 6 and the inside of a manufacturing apparatus 1 for minimum spangle is thereafter risen. The surface temp. of the sheet steel is measured by a thermometer 2 at the inlet of the apparatus 1 and the slope of the temp. is estimated by the premeasured cooling rate of the sheet steel to spray the medical fluid such as the water soln. of ammonium phosphate from a spray nozzle 8 in the temp. range of 455 deg.C-(425 deg.C+alpha deg.C) (where the value of alpha is regulated to 5 deg.C<=alpha<=30 deg.C) and where nonsolidified Zn is present. The minimum spangle sheet steel uniform in the width direction of the sheet steel in which solidification nuclei are uniformly generated onto nonsolidified Zn can stably be obtd.
Patent JP-H07162872-A (JP)
Title: White balance adjusting device
Inventor: SUZUKI MASAHISA
IPC: H04N9/04
Filed: 1993-12-09
Abstract: PURPOSE:To photograph an object in the shade by providing a fine/shade mode in a white balance adjusting mode and suppressing blueness in fine weather. CONSTITUTION:This device is applied to a white balance adjusting device provided with an image pickup part 1, variable amplifiers 4a, 4b, a signal processing part 5, a recording part 6, a color measuring part 7, a setting switch 8, a liquid crystal display part 9, an A/D converter 10, an auto WB control table 11, a manual WB control table 12, an alarm buzzer 13, a photometric part 14, and a control part 15, and white balance in the neighborhood of a camera is measured by the color measuring part 7. When the fine/shade mode is set by the setting switch 8, the gain quantity of the variable amplifiers 4a, 4b are adjusted to perform photography by suppressing the blueness based on data store in the manual WB control table 12. Also, the control part 15 judges whether or not the setting of the white balance adjusting mode is set correctly, and rings the alarm buzzer 13 when it is set incorrectly.
Patent JP-H10150402-A (JP)
Title: Mobile radio relay communication method and mobile radio relay communication system
Inventor: GUNJI MASARU
IPC: H04B7/15
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To attain effective utilization of a communication resource by excluding undesired message relay. SOLUTION: A message radio wave is received through a reception antenna Ar and a message reception section 1, and a vector calculation section 2 calculates a vector between nodes based on a relay node position in a message of the reception signal. A distance calculation section 3 calculates a magnitude (distance) of the calculated vector, an angle calculation section 4 calculates an angle consisting of vectors based on data of the distance of the vector from the distance calculation section 3 and the vector calculated by the vector calculation section 2. A relay discrimination section 5 compares the calculated distance and angle with threshold values decided for each radio relay communication system so as to discriminate whether or not the received message is to be relayed. When a message is discriminated to be relayed, the received message is sent as a radio wave through a message transmission section 6 and a transmission antenna At to relay the message.
Patent JP-2001132269-A (JP)
Title: Connection vibration control method for frame by loosely moving vibration control core, and connection vibration control frame
Inventor: MIZUUCHI CHIHIRO
IPC: E04H9/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the connection vibration control method for a frame and a connection vibration control frame by a loosely moving vibration control core supporting the lower end at one point, erecting in the vertical direction and unstably inclining. SOLUTION: The loosely moving vibration control core separated from the frame is erected in the vertical direction as a loosely moving type supporting the lowermost part at one point, connected to the frame by a trigger mechanism part elastically deforming by horizontal force exceeding a certain size, and the horizontal contact point of the loosely moving vibration control core and the frame is connected by an energy absorption element.
Patent JP-2001132699-A (JP)
Title: Micro-centrifugal pump and circulating system having this
Inventor: KONO HARUHIKO
IPC: F04D29/66
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a micro-centrigugal pump capable of preventing the deterioration of pump performance and pump stopping by a stay of bubbles with the simple constitution for solving the problem. SOLUTION: This micro-centrifugal pump is provided with a centrifugal impeller for arranging a blade 10 between a front shroud 5 and a rear shroud 4 and a casing 3 for housing the centrifugal impeller and recovering pressure of kinetic energy imparted to fluid by the blade 10, and the center of the rear shroud 4 is provided with a projecting member 8 having the tip extending up to the inside of an area surrounded by a first hemispherical surface M1 using a water absorbing opening 9a formed in the front shroud 5 as an equatorial surface and a second hemispherical surface M2 crossing at an acute angle in the vicinity of 90 deg. with a water absorbing opening 9a surface so that the projecting member 8 collapses bubbles staying in a water sucking port 9.
Patent JP-H03171298-A (JP)
Title: Data collecting device and terminal equipment
Inventor: OGAWA YOSHIO
IPC: G06F17/40
Filed: 1989-11-30
Abstract: PURPOSE:To realize the collection of data and the holding of the collected data at the time of power failure for many hours through a small capacity battery by dropping the control voltage down to the voltage of the battery at the time of the power failure, opening a switch and stopping the supply of control voltage to a transmission circuit and a data processing part. CONSTITUTION:The battery 13 provided on a data collecting device 1 is charged always by a charging circuit 12, and at the time of the power failure, it supplies battery voltage VB as the control voltage VC through a diode 14. Accordingly, VB is selected so as to be voltage lower than VC, and when level detection circuits 15, 21 decide that the control voltage is VB, they open the switches 16, 22. Thus, when power supply 4 falls into the power failure, the supply of the control voltage to the transmission circuits 17, 13 and the data processing part 18 is interrupted, and the current consumption of the battery can be reduced, and simultaneously, the measured data of each measuring meter 3 can be inputted and collected to a data collection circuit 25 through an interface circuit 26.
Patent JP-2001124049-A (JP)
Title: Crankshaft holding structure of engine
Inventor: FURUYA AKIRA
IPC: F02F7/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a crankshaft holding structure of engine capable of restricting the thrust direction moving amount of a crankshaft using a simple configuration. SOLUTION: An energizing means 60 to energize a crankshaft 11 in the thrust direction is interposed between the thrust receiving surface 34 of one bearing part 30 and a first thrust thrust receiving surface of the crankshaft 11, and energization is made so that a second thrust receiving surface 52 of the crank shaft 11 is pressed to the thrust receiving surface 44 of another bearing part 40, and thus movement in thrust direction of the crankshaft 11 is suppressed. This permits omission of adjustment of the thrust direction moving amount of the crankshaft 11 in the engine assembling process, and manufactur of engines is facilitated.
Patent JP-H11133047-A (JP)
Title: Method and apparatus for ultrasonic measuring wind velocity in tunnel
Inventor: ENOZONO MASAYOSHI
IPC: G01P5/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To measure a wind velocity of an exhaust gas at a good S/N ratio in a tunnel substantially without disturbant noise, even in the case of lacking a measurement due to interruption of an ultrasonic measuring line for measuring the velocity of the gas in the tunnel, by increasing in size and section the tunnel, and increasing in type and length a vehicle passing the tunnel. SOLUTION: One set of ultrasonic transceivers 7" are provided vertically at both sidewalls of a tunnel body 2 across an imaginary vertical section 6 passing a center of the body 2 so as to transmit and receive. In this case, when ultrasonic measuring lines 5' lack to measure due to interruption by a large type vehicles 9", 9"', measured data before the interruption or by other measuring line which is not interrupted is used instead in a short time until the interruption is released, so that the velocity in a tunnel 1 can be substantially measured. Thus, the measurement of the velocity in the tunnel is always substantially measured even due to passage of the vehicle or the like to prevent a decrease in environmental conditions in the tunnel and to maintain a user's or operator's sanitation state satisfactory.
Patent JP-H08228176-A (JP)
Title: Radio signal scanning and targetsystem to be used in ground mobile radio base office
Inventor: MEREDITH SHELDON KENT
IPC: H04W16/28
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To improve coverage, and to reduce mutual interference of RF signals by selecting and connecting an optimal antenna in plural directional antennas through the use of an interconnection matrix provided in a scanning and targeting system in a system base station. SOLUTION: In a receiving modular mutual matrix 200, a microcontroller 267 controls an RF switch 240 to select one signal with a single pole 16 stage switch from among signals obtained by dividing signals from a 16 antenna group 202 into 20 by each divider 205, and to supply the selected signal to an FR receiver 260. Then, the level of the RF signal inputted to the receiver 260 is measured, and stored in the controller 267 under the control of a phase locked-loop corresponding to three received frequencies. Then, measurement is accomplished in the same way for other switches, and repeated for all the antennas. Then, an RF switch 217 corresponding to the two antennas having the largest signal strength is selected, and a control signal is supplied from a line 285, and inputted to the receiver by prescribed connection.
Patent JP-S63166335-A (JP)
Title: Data communication system
Inventor: KOISHI MAKOTO
IPC: G07G1/14
Filed: 1986-12-27
Abstract: PURPOSE:To relieve the load on a CPU of a store controller by sending a text informing a request to the store controller immediately when a terminal controller receives a text representing the request within a prescribed period. CONSTITUTION:A timer T continuing the reception enable state of the text representing the request from a POS terminal TM for a prescribed period from a point of time when the text inquiring about the request from the POS terminal TM sent from the store controller SC is received is provided to the terminal controller TC and the text delivering the request is sent to the store controller SC immediately when the terminal controller TC receives the text representing the request within a prescribed period. Thus, it is not required for the store controller SC to give an intensional interval for the transmission of the text inquiring about the request. Thus, the inquiry from the POS terminal TM is processed efficiently, then the processing capability of the entire system is improved and the load on the CPU of the store controller SC is relieved.
Patent JP-H03168269-A (JP)
Title: Working fluid
Inventor: ARITA KOJI
IPC: C09K5/04
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a working fluid, containing specific amounts of pentafluoroethane, chlorodifluoromethane and chlorodifluoroethane, hardly affecting the stratospheric ozonosphere and used for refrigerators, heat pumps, etc. CONSTITUTION:The objective working fluid containing at least three kinds of fluorocarbons of <=70wt.%, preferably <=60wt.% pentafluoroethane (R125), <=75wt.%, preferably <=65wt.% chlorodifluoromethane (R22) and 25-65wt.%, preferably 35-65wt.% chlorodifluoroethane (R142b).
Patent JP-2000127106-A (JP)
Title: Tumble prevention mechanism for router body
Inventor: KONUMA YUICHI
IPC: B27C5/10
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a machine body from tumbling down without the use of an auxiliary wood when a wood with a small width is fixed by a vice device by arranging a step holder on the mobile vice side of a frame for retaining the vice device, and fitting a vertically adjustable step into the step holder. SOLUTION: A marking line 28 showing the center of a groove for a wood 25 to be worked is drawn. Next the wood 25 is laid on a sleeper 26 and one of the side faces of the wood 25 is butted against a fixed vice 1 and further a machine body is placed on the wood 25 in such a state that the pointer 21 of the machine body is registered with the marking-off line 28 of the wood 25. In this state, a mobile vice is transferred to the wood 25 side to fix the wood 25. In this case, the position of a step 23 is adjusted vertically so that a support 4 becomes horizontal in accordance with the elevations of the wood 25 and the sleeper 26 and the step 23 is fixed with a knob. After that, the groove is routed by moving a cutter 15 vertically, to the right/left and forward/ backward. Thus the working efficiency is significantly enhanced.
Patent JP-H08135317-A (JP)
Title: Fluororesin covered decorative paper for aluminum sash
Inventor: HATSUSEGAWA KAZUO
IPC: E06B3/30
Filed: 1994-11-09
Abstract: PURPOSE: To prevent the contamination of aluminum sash and to improve its performance by depositing fluororesin to form its layer, and using the above layer of fluororesin as a decorative paper for the aluminum sash. CONSTITUTION: A decorative paper 2 is made to adhere to a thermal insulated material 3, and a fluororesin film is made to adhere to the decorative paper 2, or fluororesin is deposited to form a fluororesin layer 1, which is used as a fluororesin covered decorated paper for aluminum sash. Thus the thermal insulating ability of the whole aluminum sash can be improved by a thermal insulating material 3, and moreover the charging ability of the aluminum sash is removed by the fluororesin layer 1 to make the removal of a stain easy.
Patent JP-H01150543-A (JP)
Title: Laminated plate for electric use
Inventor: MITO TETSUO
IPC: H05K1/03
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a laminated plate for electric use without poor outer appearance at the surface thereof and with superior heat resistance, by laminating a base material which is obtained by impregnating a glass cloth having the gas permeability of not more than a specified value with resin varnish not containing a filler, onto the upper and lower surfaces of a base material impregnated with resin varnish containing a filler, and further a metal foil onto the upper and/or lower surfaces of the base material. CONSTITUTION:A base material which is obtained by impregnating a glass cloth having the gas permeability not more than 4 with resin varnish not containing a filler is provided on the upper and lower surfaces of a base material impregnated with resin varnish containing a packing agent. A metal foil is further laminated on the upper and/or lower surfaces of the above-laminated member. Then, the laminated member is molded to be a laminated plate for electric use. Accordingly, the laminated plate has an improved heat resistance while the properties of the resin are maintained as they are. Moreover, since the base material made of the glass cloth having the gas permeability not more than 4 is a highly-densed material, the poor outer appearance on the surface of the laminated plate can be removed. A mineral packing agent such as calcium carbonate, aluminum hydroxide, silica, clay, glass powders, glass fiber pieces, etc. is generally used for the packing agent. As the metal foil, copper, iron, aluminum, brass, nickel, stainless steel, etc. is used singly or in mixture, or in surface treatment.
Patent JP-H06163282-A (JP)
Title: Power supply equipment
Inventor: HAGIWARA SHUYA
IPC: H01F27/28
Filed: 1992-11-19
Abstract: PURPOSE:To reduce the height of a power supply equipment or the like wherein a transformer is built-in, and-realize a small-sized power supply equipment, by providing a circuit board wherein at least one or more circuit parts are arranged, and a plurality of conductors which surround all of the circuit parts and are wound and arranged along the outer periphery of the circuit board. CONSTITUTION:Circuit parts 10a, 10b, 10c, 10n, etc. constituted of an input side circuit like a switching element, an output side circuit like a rectifier diode, a control circuit controlling the whole part, etc., are mounted on a circuit board 1. An air-core wire transformer 2 having insulation function between the input and the output and voltage conversion function surrounds all of the circuit parts such as the circuit parts 10a, 10b, 10c, and 10n, and are wound and arranged along the outer periphery of the circuit board 1. The air core transformer 2 is constituted by arranging two leads turning to, e.g. a primary coil and a secondary coil in parallel and winding them.
Patent JP-2000136653-A (JP)
Title: Assembled stack with parting plate
Inventor: SAITO TOSHIMASA
IPC: F23J11/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an assembled stack with a parting plate, in which no large thermal stress is generated in the parting plate by the thermal expansion of the parting plate. SOLUTION: The inside of one cylinder 2 is partitioned into a plurality of flues 3 extending over approximately overall length in the height direction by parting plates 1 and each flue 3 communicates with each exhaust-gas source in the assembled stack with the parting plates. Thermal-expansion absorbing mechanisms 4 are interposed among both side faces of the parting plates 1 and the internal surface of the cylinder 2 supporting both side faces. A central pillar 5 is installed at the central place of the cylinder 2, and the thermal- expansion absorbing mechanisms 4 are also interposed among the central pillar 5 and the parting plates 5.  Accordingly, even when the parting plates are thermally expanded by the heat of an exhaust gas when the exhaust-gas source is operated, the thermal expansion can be absorbed by the thermal-expansion absorbing mechanisms, and no large thermal stress is generated in the parting plates. The width of the parting plates is shortened by mounting the central pillar, and the rigidity of the parting plates having comparatively small out-of- plane rigidity is improved.
Patent JP-H05153038-A (JP)
Title: Radio telephone system
Inventor: KAWANO KAZUMI
IPC: H04B7/26
Filed: 1991-11-26
Abstract: PURPOSE:To always respond to a call to a cellular telephone and to record a message of an opponent by providing a cellular transmission/receiving means for the slave and master sets of a cordless telephone system, respectively. CONSTITUTION:Within a radio telephone system slave set 24, a speaker 26, a microphone 27, a key input means (key pad) 28, a cellular transmission/ reception means 29, a cordless transmission/reception means 30, a control means 31 receiving a control signal transmitted by the key pad 28 and controlling each part and an antenna 32 are provided. Within a radio telephone system master set 25, a cordless transmission/receiving means 33, a recording and reproducing means 34, a cellular transmission/receiving means 35, antenna 36 and a control means 37 detecting an incoming call from a wired telephone line, receiving the control signal transmitted by the radio telephone system slave set 24 and controlling each part, are provided. Thus, automatic response to all calls made to the radio telephone equipment can be enabled and the radio telephone system can be provided with a recording function.