baber/WOPTO huggingface dataset:
Patent JP-2002046265-A (JP)
Title: Driving method of ink jet head
Inventor: SHINGYOUCHI MITSURU
IPC: B41J2/055
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a driving method of ink jet head in which an ink drop is ejected appropriately even if the number of nozzles being driven simultaneously is varied by deforming a diaphragm with an electrostatic force. SOLUTION: When ink in a pressurization chamber 7 is ejected from a nozzle 5 by applying a drive voltage having a specified pulse width between a diaphragm 6 provided at a part of the pressurization chamber 7 and an individual electrode 14 arranged oppositely to the diaphragm 6 through an air chamber 13 and deforming the diaphragm 6 with an electrostatic force generated by the drive voltage until the diaphragm 6 touches a protective layer 15 on the individual electrode 14, pulse width of the drive voltage is set substantially equal to a maximum speed peak pulse width providing a maximum ejection speed of ink drop being ejected from the nozzle, or shorter than a minimum speed peak pulse width longer than the maximum speed peak pulse width and providing a minimum ejection speed of ink drop.  Image quality can be enhanced by increasing the ejection speed of ink drop even if the number of drive nozzles increases to cause corruption of the drive voltage.
Patent JP-2002057010-A (JP)
Title: Resistor and method of manufacturing the same
Inventor: NAKAMURA KEIJI
IPC: H01C17/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a shunt resistor for large current measurement having good characteristics and a method for manufacturing the resistor. SOLUTION: The shunt resistor 100 is constituted of a resistor 110 made of an alloy of a noble metal or metal, high-conductivity electrodes 121 and 122, and bonding pads 141 and 142, and the resistor 110 has no resistance adjusting notch. The resistor 110 and electrodes 121 and 122 or bonding pads 141 and 142 are firmly joined to each other. Consequently, the shunt resistor 100 using the alloy of the noble metal shows a low resistance and a small resistance change rate, has a small TCR value and a good V-I characteristic, and, accordingly, can measure large currents with high accuracy.
Patent JP-2002055384-A (JP)
Title: Finder device and camera using the same
Inventor: OMURA YUSUKE
IPC: G03B13/06
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble that moire-state irregularity is caused by positional relation between a fine optical action part regularly arranged in order to give a light diffusing action to a focusing screen and a prism constituting a display index within a finder. SOLUTION: In this finder device, the focusing screen 5 having the light diffusing action is arranged near a scheduled object image formed surface in a finder optical system, and prism assemblies 5a to 5e constituting the display index within the finder are formed on the focusing screen. Plural fine optical action parts 105g for obtaining the light diffusing actin are regularly arranged and formed on the focusing screen, and plural prism parts constituting the prism assembly are formed by leaving fixed space in between, and the shape of an area between the plural prisms, which is put between the prism parts on the focusing screen and includes at least a part of the fine optical action part, is made the same each other.
Patent JP-2002054517-A (JP)
Title: Air intake duct for vehicle
Inventor: SEKI YOSHITAKA
IPC: F02M35/16
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To surely maintain a mounted condition during connection while an air intake duct is easily mountable and demountable. SOLUTION: A connection port 18 is formed in a side surface of an intake air box 17, a lower joint 21 serving as a rear part of an intake air duct 20 is mounted from sideward in this connection port. The lower joint 21 is formed in almost L-shape having a duct connection port 45 connected to the rear part of the intake air duct 20 and a connection end 46 connected to the connection port 18, the lower joint 21 is diagonally placed to the inserted into a seal rubber 38 fitted to the connection port 18, a hook part 51 is locked to a rear end vertex part 54 of the seal rubber 38 corresponding to a vertex 37 of the connection port 18, the lower joint is mounted by turning it with this lock part serving as a support point.
Patent JP-2001324198-A (JP)
Title: Air conditioner
Inventor: KIZAWA TOSHIHIRO
IPC: F24F6/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of improving humidifying perfor mance by properly transferring to humidifying operation from drying operation and preventing the generation of noises due to residence of condensate by preventing residence of condensate in a humidifying passage. SOLUTION: An indoor machine 1 and an outdoor machine 2 are interconnected through a humidifying communicating hose 3, an air outlet 4 is formed in the end part on the indoor machine 1 side of the humidifying communicating hose 3, and a humidity sensor 5 is situated in the air outlet 4. A humidifying device 6 mounted on the outdoor machine 2 alternates humidifying operation to supply humidified air in a room through the humidifying communicating hose 3 and drying operation to supply dried air in the humidifying communicating hose 3.
Patent JP-2002017693-A (JP)
Title: Portable wireless telephone type vitality checker
Inventor: YAMAZAKI FUSAICHI
IPC: H04W4/90
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To analyze abnormality by wearing a sensor capable of detecting a heartbeat and breathing to detect the heartbeat and breathing and other biological information and to inform a third person of the abnormality if the abnormality is judged to prevent a serious accident. SOLUTION: Breathing and heartbeat signals included in an element capable of detecting biological are extracted in respective signal extraction parts and the interval of the breaching signal or a breathing level is compared with a prest value and, when the interval of the breaching signal is out of the preset value, it is judged that there is abnormality in breathing to transmit the breathing and heartbeat signals by a wireless telegraph. Abnormality is analyzed by a receiver receiving these signals and, if the abnormality is judged, a buzzer and a lamp are operated to inform a third person of the abnormality. Further, the abnormality can be also reported to a remote area by a wireless telephone or the like.
Patent JP-2002030743-A (JP)
Title: Foundation isolator and anchor bolt for wooden building
Inventor: MINEMURA YOSHIKO
IPC: E04B1/98
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem of direct transmission of vibrations of an earthquake to an upper skeleton of a building, and to prevent large damage of the building, the problem being caused by entire embedding of an anchor bolt in foundation concrete in a manner making close contact with the concrete to fasten a ground sill, in a conventional wooden building. SOLUTION: A conical hole is formed in the foundation concrete around the anchor bolt which has been embedded in the concrete and placed at an upper portion of the same, and a rubber vibration isolator which has been manufactured beforehand into the same shape and same dimension as those of the conical hole, is inserted into the hole. As a result, when horizontal vibrations of an earthquake is generated, the anchor bolt can move within the concrete in vibrating directions along with expansion and contraction of the vibration isolator, and therefore horizontal vibrations can be alleviated.
Patent JP-2002058394-A (JP)
Title: Fishing rod
Inventor: KAMEDA KENICHI
IPC: A01K87/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To improve the far casting operability while maintaining the bending balance of the whole fishing rod by making reinforcement of the joint part of rod tubes adjustable. SOLUTION: This fishing rod is obtained by joining a small-diameter rod tube 2 comprising a middle rod in the joint part A on the front side of a large- diameter rod tube 1 comprising a butt rod. An adjusting member 5 is fixed on the outer periphery of the large-diameter rod tube 1 in the position of the joint part A by bonding or press fitting. An adjusting member 6 is fixed on the inner periphery of the small-diameter rod tube 2 in the position of the joint part A by the bonding or press fitting. When the adjusting members 5 and 6 are formed, a fiber-reinforced prepreg comprising fibers tilted from the axial direction not shown in the figure and arranged in a crossed state and cut in a tapelike rectangular form is wound suitable times and taping is then carried out on the outside thereof.  The resultant material is subsequently placed in a heating furnace and integrally formed by thermosetting treatment according to a conventional method.
Patent JP-2002077600-A (JP)
Title: Print data process
Inventor: MIYAMOTO HIROHISA
IPC: H04N1/40
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To allow a user to manage printing of a confidential document and the like without writing a password, for preventing excessive printing of the confidential document. SOLUTION: A print data processing device for developing a job data to a print data is provided which comprises a detecting means which detects whether at least any one of specified character and graphic is present or not in the job data, and a storage means where, if at least one of the specified character and graphic is detected by the detecting means, a print information of the job data and a part of the job data are stored. In a print data process where the job data from the data processing device is developed to the print data, it is detected whether at least one of the specified character and graphic is present in the job data, and if at least one of the specified character and graphic is detected, the print information of the job data and a part of the job data are stored in the storage means.
Patent JP-2002065310-A (JP)
Title: Training shoe
Inventor: MIYAKE KAZUNORI
IPC: A43B13/14
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide training shoes which smoothen a movement of leg stretching or toe kicking out, let consume energy efficiently by amount of exercise of usual walking level in daily life, and reduce body fat. SOLUTION: An earthing surface 53 of a heel section slopes down by about 10 deg. to a connecting line L1 between a tip of toes 51 and a rear end 52 of the heel section on an upper surface of an outsole, an earthing surface 54 of a toe section slopes up by about 23 deg. to an extension line L2 of the earthing surface 53 of the heel section, as a base point K of a treading section corresponding to a thenar eminence section, and the outsole 5 is formed in curved shape corresponding to the upper surface of the outsole 5.
Patent JP-2001093106-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ITO KENYA
IPC: G11B5/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To keep the information recorded with high density in the semi- permanently reproducible condition by recording again before the unfailing reproduction becomes difficult due to the decrease of the existing magnetization of the recording with the lapse of time. SOLUTION: The device is constituted in such a manner that the recorded information is periodically and automatically copied by adding a timer, a cache memory and a copy control circuit to a conventional magnetic disk device, or the information elapsed for specified time or longer from the final recording day is automatically copied by adding the cache memory, the copy control circuit, a retrieval control circuit, a 1st timer and a 2nd timer, or a reference signal is preliminarily recorded to periodically measure the reproduced output by adding the cache memory, copy control circuit, timer and reproduced output detecting circuit, then the recorded information is automatically copied when this output is equal to a reference value or lower, or the temperature in the device is measured by a temperature sensor 18,  then the information is automatically copied with a period shorter than that at the ambient temperature when the output is equal to the reference value or more.
Patent JP-2002075915-A (JP)
Title: Device and method for separating sample
Inventor: YANAGIDA KAZUTAKA
IPC: H01L27/12
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To properly separate a sample such as a laminating substrate or a composite member. SOLUTION: This separating device 500 has a wedged nozzle 503 that jets out fluid, and an air cylinder 505 that allows the wedged nozzle 503 to come into contact with the laminating substrate 50 or inserts the wedged nozzle 503 into the laminating substrate 50. While the wedged nozzle 503 is brought into contact with the laminating substrate 50, or is inserted into the laminating substrate 50, the fluid is jetted out of the wedged nozzle 503, thus separating the laminating substrate 50 in a porous layer.
Patent JP-2002077316-A (JP)
Title: Digital button telephone terminal
Inventor: TAKAHASHI TOMOAKI
IPC: H04Q3/58
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a CPU and to respond to a plurality of data channel transmission rates. SOLUTION: A punching clock generating circuit 21, generates a stamping clock of a rate that corresponds to a data-channel rate, in response to an instruction from the outside. By counting the clock number of the punching clock, after detecting the start bit by a start-bit detecting circuit 22, up to '11' by a counting circuit 23, the completion of the reception of one frame is detected. Serial data channel signal is fetched by a serial/parallel conversion circuit 24 bit by bit, in synchronism with the punching clock, and the fetched newest ten bits are outputted in parallel. When reception of one frame is completed, real data part of eight bits out of the outputs is latched in a latching circuit 25.  In parallel, arrangements of various flags and generation of reception completion interruption are conducted by a parity calculating circuit 26 and a flag/ interruption-generating circuit 27.
Patent JP-2002075598-A (JP)
Title: Ceramic heater and wafer heating device using it
Inventor: YOKOYAMA KIYOSHI
IPC: H05B3/20
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a service life that the resistance of a heater resistor begins to increase from about 1,000 cycles and the wire of the heater resistor is broken at 2,000 cycles in the worst case in a repeated breakdown test in 50-350 deg.C when the heater resistor is made of glass including Pt or Au as conductive species. SOLUTION: This ceramic heater has an insulation layer of the glass on one main surface of a plate of silicon carbide-based ceramics, and the heater resistor on the insulation layer. At least a part of the heater resistor includes a crystal phase containing at least one kind of Zn, B and Si.
Patent JP-2002065011-A (JP)
Title: Float structure of paddy working machine and method for preparing float
Inventor: KAWASE MUNEYUKI
IPC: A01C11/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To avoid the abrasion of a float base in an early stage while forming the land grading float from a synthetic resin and to provide the float capable of making a lighter weight compatible with durability. SOLUTION: This float structure is obtained by forming the land grading float 16 into a hollow body by blow molding, setting the wall thickness ta of the float undersurface 16a at a larger thickness than the wall thickness tb of the float top surface 16b and integrally forming each inner rib 20 extending in the front and rear directions in an inner space of the land grading float 16 over the float undersurface 16a and the float top surface 16b.
Patent JP-2001143498-A (JP)
Title: Burn-in test circuit
Inventor: CHUN JUN-HYUN
IPC: G01R31/3185
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a burn-in test circuit which can perform an inexpensive burn-in test concerning a wafer and a package level and with high efficiency by driving a word line controlling a level of external power source voltage. SOLUTION: A power source voltage level is sensed by a voltage sensing section 100, based on reference voltage VREF of a reference voltage output section 200. When a power source level is a reference voltage VREF or higher and a sensing signal HVCC of a high level is generated, a burn-in enable-signal BEN is generated from a burn-in control section 300 based on a clock signal SOSC of a self refresh timer 400, an internal address signal IADD is generated from an auto-refresh address counter 500, and a multiplexer 600 selects an internal address signal IADD. A row decoder 700 generates a word line drive signal WLEN by the burn-in enable-signal BEN and an address signal ADD, and drives a memory cell within a memory cell array 800.
Patent JP-2002068708-A (JP)
Title: Hydrogen generator and its operation method
Inventor: NISHIGAKI HIDEO
IPC: C01B3/38
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen generator and its operation method which do not emit a residual gas of a PSA(pressure swing adsorption apparatus) wastefully after purifying hydrogen and enable to recover energy rationally. SOLUTION: In the hydrogen generator which is composed of a reformer 1 provided with a catalyst layer and a burner to form a hydrogen-rich reforming gas from a hydrocarbon raw fuel and a steam, a steam separator 4 provided to supply the steam to the reformer, an exhaust gas cooler 7 to generate the steam by heating the water in the steam separator with a burned exhaust gas from the burner, a compressor 2 to pressurize the reforming gas, the PSA 3 to separate and purify hydrogen from the reforming gas so as to supply the residual gas after carrying out a separation and removal treatment of hydrogen in the PSA to the burner for the reformer and burn it, a burning chamber 6 in which a part of the residual gas is supplied separately from the burner and burned is provided and the burned exhaust gas in the burning chamber is introduced into the exhaust gas cooler 7, together with the burned exhaust gas of the burner.
Patent JP-2002077354-A (JP)
Title: Electromagnetic wave shielding member and portable communications apparatus
Inventor: SASADA MASAAKI
IPC: H01Q1/24
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To effectively reduce electromagnetic waves irradiated on the head of a loudspeaker. SOLUTION: An earpiece 122 is equipped with a separate member 16, having a cylindrical body, and magnetic shield 18 made of aluminum foil, in which a plurality of through holes 181 having a size sufficient for blocking the passage of electromagnetic waves emitted from an antenna are formed, and is attached to an end surface positioned on the opposite side of the earpiece 122 of the separate member 16, so as to be opposed to the earpiece 122.
Patent JP-2002081565-A (JP)
Title: Motor-operated control valve driving device
Inventor: ONISHI KAZUMASA
IPC: F16K7/14
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high flow rate adjusting range even by using a piezoelectric actuator. SOLUTION: A partition 3 is mounted between an inlet port 1 and an outlet port 2, and a valve hole 4 and an outflow passage 5 are formed before and behind the partition 3. A diaphragm 7 as a valve element is mounted on a valve seat 6 on an upper part of the valve hole 4. The diaphragm 7 is covered by a housing 8, and connected to the piezoelectric actuator 9 in the housing 8, and further an electromagnetic motor 10 fixed to an inner top part of the housing 8 and composed of, for example, a stepping motor, is connected to the piezoelectric actuator 9 in series through a connecting mechanism 11 such as a ball screw or the like.  In a case when the deviation between the determined flow rate value and the measured flow rate is large, the coarse adjustment is executed by the electromagnetic motor 10, and when the deviation is reduced, the fine adjustment is executed by the piezoelectric actuator 9.
Patent JP-2002080092-A (JP)
Title: Dispensing head
Inventor: YOSHIGIWA HIROSHI
IPC: F16K41/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a dispensing head with which a service life of a consumable body packing or the like can be lengthened while high sealability is kept. SOLUTION: The dispensing head 20 includes a body 36 to be attached to a spear valve SV, a plunger 31 which is incorporated into the body 36 so that it can rise/lower, a beverage passage D formed in the plunger 31, and a gas passage G formed between the interior of the body 36 and the exterior of the plunger 31. The body packing 37 which seals a gas passing through the gas passage G is provided between the exterior of the plunger 31 and the interior of the body 36 so that it can rise/lower with respect to the body 36. The plunger 31 is lowered whereby the body packing 37 interposed between the plunger 31 and the spear valve SV comes into tight contact with the spear valve SV.
Patent JP-2002078667-A (JP)
Title: Medical electric equipment
Inventor: TANAHASHI FUMINORI
IPC: A61B1/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a medical electronic equipment capable of easily and reliably identifying types of an added electric circuit board and a function. SOLUTION: Marks 24a, 24b and 24c capable of judging types of slave boards 18a, 18b and 18c are respectively provided on the boards 18a, 18b and 18c from the outside of an equipment housing 6a of a video processor 6 for housing the boards 18a, 18b and 18c in which various types of functions are allocated in the mousing 6a.
Patent JP-2002083970-A (JP)
Title: Semiconductor device, optoelectronic device, and manufacturing method thereof
Inventor: ABE HIROYUKI
IPC: H01L29/786
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, together with an optoelectronic device as well as a manufacturing method thereof, which comprises a TFT whose characteristics is stabilized by cleaning the interface between a semiconductor film and a gate insulating film. SOLUTION: At forming TFTs 10, 20, and 30 on an active matrix substrate 2, a semiconductor film 10a of an amorphous silicon film is formed on a substrate 100, and then the semiconductor film 10a is laser-annealed. A thin first gate insulating film 131 is formed on the surface of the semiconductor film 10a by a high-pressure wet oxidation, on the surface of which a resist mask 401 is formed. Under this condition, the first gate insulating film 131 and the semiconductor film 10a are collectively etched, and then the resist mask 401 is removed to form a second gate insulating film 132.
Patent JP-2001128249-A (JP)
Title: Mobile communication base station system adopting cdma system
Inventor: KO UNHI
IPC: H04B1/707
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication case station system adopting the CDMA system that can easily decode demodulated signals by many users by separately configuring a decoder hardware unit conducting only Viterbi decoding as a separate module from one hardware unit that entirely processes a modem function and a Viterbi coding/decoding function. SOLUTION: In the base station device in the mobile communication system where a modulator, a demodulator and a Viterbi encoder/decoder are configured into one hardware circuit park, the modulator and the Viterbi encoder are configured into one hardware are placed to each center respectively, many demodulators are placed to each sector so that many user signals can be demodulated and Viterbi decoders applying Viterbi decoding to signals demodulated and outputted from many demodulators configured to each sector are separately formed.