baber/WOPTO huggingface dataset:
Patent JP-2003026495-A (JP)
Title: Device and method for pulling single crystal
Inventor: MIURA HIROYUKI
IPC: C30B29/06
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for pulling a single crystal, by which the measurement of the liquid surface level can be stably carried out even when the period and the amplitude of the vibration at the surface of a melt fluctuate. SOLUTION: The device for pulling the single crystal has a laser irradiating system which has a liquid surface level control unit for controlling the height of the surface of the melt of a semiconductor raw material and irradiates the surface of the melt with spot-like laser light, an imaging system for imaging the spot-like irradiated state of the laser light on the surface of the melt mentioned above, a spot coordinate measuring means for measuring the spot coordinate of the laser light, and a control means for calculating the liquid surface level of the melt mentioned above from the data obtained by the spot coordinate measuring means and controlling the conditions for pulling the single crystal based on the deviation from the target value.  The spot coordinate measuring means mentioned above has two spot coordinate measuring means which are each used in the case when the fluctuation in the obtained data of the spot coordinate of the laser light mentioned above, caused by the fluctuation of the surface of the melt, surpasses the predetermined tolerance level or does not surpass it. The method for pulling the single crystal comprises using the above device.
Patent JP-2002135356-A (JP)
Title: Data processing unit and data processing method
Inventor: ITAKURA KATSUYUKI
IPC: G07G1/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To interrupt communication connection by taking the time required for data processing into account in the case that a request device such as a host computer makes communication connection to a data processing unit such as a master unit and makes a request of the data processing such as batch processing needing only the processing result and to transmit the processing result by re-connection. SOLUTION: When the master unit Pos 1 receives a transmission request from a host computer Host 1 via a public line, the master unit Pos 1 processes data from slave units Pos2, etc., and transmits the processing result to the host computer Host. In this case, the line connection state is automatically controlled on the basis of a required time until the processing result is transmitted. When the line is once interrupted in this case, the line is connected again after a lapse of a required time.
Patent JP-2002165467-A (JP)
Title: Single-stage microactuator for multiple-axis drive utilizing multi-folded spring
Inventor: JEONG HEE-MOON
IPC: G11B9/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-axis single stage microactuator using a multi- folded spring, in which the manufacturing process can be simplified and coupling of drive in the internal surface of X-Y axis of the stage is controlled effectively. SOLUTION: This single-stage micro-actuator comprises a substrate 11, fixed plate electrode 14, rectangular stage 41, plurality of drive frame sections 33 including a plurality of drive frames 33a, first spring section 31 including a plurality of springs and a spring support member, fixed frame section including a plurality of fixed frames 21, comb drive electrode 22, a comb fixed electrode 32 and a second spring section 35. With the introduction of a structure with only one electrode used to a drive section to conduct multipl-axis drive, the insulation process in the manufacturing process can be eliminated to simplify the manufacturing process, and moreover the coupling movement in different directions can also be eliminated owing to the multi-folded spring structure.
Patent JP-2003024555-A (JP)
Title: Winning device for game machine, and game machine using the same
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a winning device for a game machine having a constitution wherein a driving mechanism can be applied, and the attaching to the game machine, and a part control and so forth are easily performed as well. SOLUTION: This winning device 1 for the game machine is constituted by providing a front side unit 2 and a rear side unit 3. In this case, for the front side unit 2, a game ball guiding member (turning member 10) is displaceably attached, and thus, the front side unit 2 is attached under a form protruding to the front side of a panel surface. The rear side unit 3 is formed as a separate body from the front side unit 2, and is detachably attached to the front side unit 2 while having a constitution equipped with a transmission mechanism 41.
Patent JP-2003033067-A (JP)
Title: Method of switching winding of motor, and motor driver
Inventor: KUMAGAI AKIRA
IPC: H02P23/16
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To enable smooth changeover of winding without becoming the velocity over the tolerable value of low-velocity winding by restricting a velocity command in low-speed winding state, even if there is a delay in superordinate winding changeover sequence transaction. SOLUTION: A velocity command changeover switch 14 outputs a velocity command outputted from a superordinate controller 5 to a velocity command limiting circuit 15 in case that the winding changeover command is the one for low velocity. The velocity command limiting circuit 15 limits the inputted velocity command to a value that the winding for low velocity can tolerate and outputs it to a velocity controller 16.
Patent JP-2003037142-A (JP)
Title: Method for measuring concentration of boron adsorbed on surface of wafer and method for evaluating boron level in environmental atmosphere
Inventor: ARAKI KENJI
IPC: H01L21/66
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a concentration of boron which can simply and easily analyze boron in an environmental atmosphere adsorbed on a surface of a wafer in a short time, and a method for evaluating a boron level in the environmental atmosphere which can easily evaluate the boron level in the environmental atmosphere. SOLUTION: In the method for measuring the concentration of boron adsorbed on the surface of the semiconductor silicon wafer from the environmental atmosphere to which the semiconductor silicon wafer is directly exposed, an oxide film is formed on the surface of the silicon wafer by a wet process after the oxide film is removed from the surface of the silicon wafer, the silicon wafer is exposed to the environmental atmosphere to be evaluated for the predetermined period of time, the oxide film on the surface of the silicon wafer is etched, and boron in etching solution is measured.
Patent JP-2003040533-A (JP)
Title: Charging equipment
Inventor: YODA MASAHARU
IPC: H05K5/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide charging equipment capable of preventing marring of a human body, clothes, a bag, etc., by improving a protective function of an AC metal terminal and a connecting plug of an AC adapter body, preventing attachment of dust etc., on the AC metal terminal and the connecting plug, integrating the connecting plug and the adapter cord on the AC adapter body and improving portability and storability. SOLUTION: This charging equipment is furnished with a resin made protective cover 12 having elasticity free to cover the connecting plug 10 and the AC adapter body 6 in such a way as to integrally store them and free to wind the adapter cord 7 on an outer peripheral part.
Patent JP-2003039270-A (JP)
Title: Coolant tank
Inventor: NAKAJIMA HIDEKI
IPC: B23Q11/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent overflow of a coolant discharged from the machine tool from a coolant tank. SOLUTION: A front shield plate 102 is inclined in the direction in which a coolant and a chip are discharged from the tip side of a discharging trough 204, whereby coolant and chip discharged from the tip side of the discharging trough 204 is led in a direction away from a notch 14a by the front shield plate 102. In an area 206, deposition of chips by coolant filtration is scarcely advanced and efficiency in coolant filtration is seldom deteriorated. By so doing, outflow of coolant form the notch 14a caused by accumulation in the area 206 can be prevented.
Patent JP-2002134709-A (JP)
Title: Method and structure for nondestructively reading memory cell of mram memory
Inventor: HOFFMANN KURT
IPC: G11C11/16
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for nondestructively reading memory cell of MRAM memory which does not take up a large space or time for each read process. SOLUTION: Resistance RA.RP of a memory cell are not influenced by contents of the memory cell in a voltage region U1, while the resistances RA.RP vary according to the cell contents in another voltage region U2. Accordingly, the resistances RA.RP (U2) can be normalized by the resistances RA.RP (U1), in order to compare the contents of the memory cell which are different from each other. As a result, the normalized reading signal of a specified memory cell is compared with the normalized reference signal of a reference cell described by '0' or '1', and the contents of the memory cell as '1' or '0' can be detected.
Patent JP-2003041053-A (JP)
Title: Cellulose acylate solution and method for producing the same
Inventor: YAMADA TSUKASA
IPC: B29L9/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the surface state of film by lowering the viscosity of a cellulose acylate solution. SOLUTION: This cellulose acylate solution is composed of a blend of a cellulose acylate having the total of whole acyl substitution degree of >=2.75 and <=2.90 and the substitution degree of the 6-position of >=0.90 and a cellulose acylate having the total of whole acyl substitution degree of >=2.70 and <=2.75 and the acyl substitution degree of the 6-position of <0.90.
Patent JP-2003043412-A (JP)
Title: Presentation system using laser pointer
Inventor: HAMANA AKINORI
IPC: G02B27/20
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a laser pointer which can reliably prevent an erroneous projection of laser beam and in which satisfactory safety can be established. SOLUTION: This presentation system is provided with an infra-red beam projecting part 31 which projects infra-red beam almost on all surface of a screen 1. An infra-red beam receiving part 53 which is directed to the same direction with the projection direction of laser beam and receives the infra-red beam being projected from the infra-red beam projecting part 31 and being reflected from the screen 1 and a control part 54 allowing the projection of laser beam only when the infra-red beam receiving part 53 receives the infra-red beam are disposed on the laser pointer 5 used by a presenter. The infra-red receiving part 32 receives the infra-red beam in the state that the laser pointer 5 is directed to the screen 1 and, only at this time, the laser beam is projected onto the screen 1.
Patent JP-2003042281-A (JP)
Title: Shift controller for vehicular automatic transmission
Inventor: WATANABE KAZUYUKI
IPC: F16H61/04
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a shift controller for a vehicular automatic transmission sufficiently suppressing a shifting shock or the like even against disturbance such as vehicular braking even without providing a highly accurate control apparatus in clutch-to-clutch downshift control during coasting. SOLUTION: Since an oil pressure within a shifting period of a hydraulic frictional engagement device regarding a coast downshift is set in response to a minute vehicular driving state by an oil pressure setting means 120, an engagement pressure of the hydraulic frictional engagement device within the shifting period is suitably controlled. For example, an initial oil pressure PB11 of an engagement pressure PB1 of a brake B1 and an initial oil pressure PC11 of an engagement pressure PC1 of a clutch C1 regarding a clutch-to-clutch 4 to 3 downshift are suitably set within a 4 to 3 downshift period. By this, accuracy of engagement operation is secured irrespective of the disturbance such as the vehicular braking, and the shifting shock or the like is sufficiently suppressed.
Patent JP-2003048526-A (JP)
Title: Anti-skid controller for four wheel drive vehicle
Inventor: INOUE GEN
IPC: B60T8/1763
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an anti-skid controller for a four wheel drive vehicle capable of preventing erroneous judgement when it runs on a bad road to detect the vibration of a drive system surely, executing drive system vibration conver gence processing only when the vibration of the drive system occurs, and preventing the occurrence of inconveniences such as dislocation of deceleration, insufficiency of deceleration, and increase of braking stop distance due to errone ous judgement. SOLUTION: An absolute value of a difference between an average value VWDFA of wheel acceleration VWDFL, VWDFR of left and right front wheels 14, 10 and an average value VWDRA of wheel acceleration VWDRL, VWDRR of left and right rear wheels 22, 20 is calculated as a difference in acceleration, DVWD- FR(=|VWDFA-VWDRA|), and it is judged that the vibration of the drive system occurs if the difference in acceleration, DVWD- FR, exceeds vibration judgement advance threshold value DVWDVIB#.
Patent JP-2002119036-A (JP)
Title: Electrical equipment having actuator
Inventor: HENTE DIRK
IPC: H02K33/18
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an actuator, and at the same time, minimize generation of stray magnetic fields in an environment of the actuator. SOLUTION: This electrical equipment includes at least two permanent magnets (1, 1a), and at least one electric coil (2) which is supported movably by a swirl arm (3). The electric coil has the actuator which is arranged to be traversed by a magnetic field of the permanent magnets. The actuator has a gauge (4), which surrounds the electric coil and the permanent magnets, as a closed magnetic return path.
Patent JP-2002253812-A (JP)
Title: Pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a fully amusing pachinko game machine expressing a further interesting image and harmonizing patterns between an image and sound for a player by allowing a main control board to minutely executing various types of controls except for an image control and allowing an image control board to enlarge the freedom degree from the main control board. SOLUTION: Same number of table pointers in a pattern control board 32b, a lamp control board 34, and a sound control board 35 correspond to basic fluctuation patterns 1 to 9 transmitted from the main control board 30, and a plurality of display patterns, lighting patterns and sound patterns are stored according to respective point numbers by matching with one another. This pachinko game machine is so constituted that either of the selected fluctuation pattern I (I=1-9) and an image display command, a sound command, plus a lighting command are one-directionally transmitted from the main control board 30 to the pattern control board 32b, the lamp control board 34, and the sound control board 35.
Patent JP-2003050094-A (JP)
Title: Cold storage apparatus
Inventor: AOYAMA SHIGEO
IPC: F24F5/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide, at a low manufacturing cost, a cold storage apparatus which can efficiently operate in a cold storage and which has a simple operational control and high operational reliability. SOLUTION: The cold storage apparatus comprises a circulating cycle having a horizontally-long cylindrical heat storage tank 1, multiple spherical capsule-like cold storage elements 2 filled in the entire tank 1, input ducts 11 and output ducts 12 respectively installed on both side faces of the tank 1, a heating medium circulating means PM and a heating medium cooling means REF sequentially connected. The apparatus further comprises a duct temperature detecting means Th installed at the duct 12 in such a manner that the duct 11 is installed on one side face of the tank 1 at a position lower than a longitudinal centerline CL of the tank 1, and the duct 12 is installed at other side face of the tank 1 and at a position upper than the line CL of the tank 1 and the elements 2 are operated in the cold storage.
Patent JP-2003051303-A (JP)
Title: Rectangular sealed battery
Inventor: ASAHINA TAKASHI
IPC: H01M50/529
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular sealed battery reduced in electric connection resistance loss by reducing connection resistance between the electrode plate group and an external terminal. SOLUTION: This rectangular sealed battery 1 is provided with, a rectangular parallelopiped battery jar 4, electrode plate group 8 composed by alternately stacking electrode plates for a positive electrode and a negative electrode with separators interlaid, and installed in the battery jar 4, and an electrolyte housed in the battery jar 4. Current collecting members 16 are jointed to the electrode plates for the positive electrode and the negative electrode respectively projected on both side end faces of the electrode plate group 8, and a connection fitting 18 is fixed to the center part of the current collecting member 16 facing the inside surface of a side end wall 3a of the battery jar and connected to external terminal 25 by an external connection bolt 23.
Patent JP-2003050048-A (JP)
Title: Hot-water storage type hot-water supplier
Inventor: WAKATA TAKESHI
IPC: F24H1/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To maintain the temperature of stored hot-water at a high temperature higher than a predetermined temperature at all times without spoiling convenient property in reheating and permit the supply of the high-temperature hot-water to a cock at all times, in a hot-water storage type hot-water supplier reheating by heating through heat exchange. SOLUTION: The temperature of hot-water stored in a hot-water storage tank 2 is monitored by a temperature sensor 22 and when a reheating command is outputted from a remote controller 81 and the temperature of the stored hot-water is higher than 60 deg.C, a circulation pump 52 is operated to guide hot-water in a bathtub 3 into a heat exchanger 51 through a circulation passage 53 and heat the same through the heat exchange of the heat of stored hot-water, then, the temperature of the bathtub hot-water is raised through circulation heating by returning the same into the bathtub.  When the temperature of stored hot-water is lowered to 60 deg.C by the heat exchange heating, the circulation heating is stopped and the switching operation of a three-way switching valve 55 is effected to open a hot-water pouring solenoid valve and obtain the communicating condition of a bypass passage 54 whereby the temperature of the bathtub hot-water is raised by additional water pouring, in which the stored hot-water itself is supplied into the bathtub 3 through a hot-water pouring pipe 62.
Patent JP-2003054679-A (JP)
Title: Plate material storing frame
Inventor: HORIUCHI TOMOTAKA
IPC: B65D85/86
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a plate material storing frame in which a thin and flexible plate material such as a film can be stored without contact with its adjoining plate material. SOLUTION: This plate material storing frame 1 is constructed such that a pair of side plates 2, 2 having a plurality of parallel supporting grooves 7 formed therein are arranged at an inner surface of a frame 1 in such a way that the supporting grooves 7 are faced to each other, a pair of edges of a plate material 50 are inserted into opposing grooves 7 and the plate material 50 are stored with a predetermined clearance. A push-push type latch member 8 is arranged such that the supporting grooves 7 are opened or closed under a pushing motion applied from outside of the side plates 2.
Patent JP-2003049123-A (JP)
Title: Aqueous antifouling coating composition
Inventor: SUGIHARA MITSUNORI
IPC: A01N43/40
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous antifouling coating composition which gives coating films exhibiting excellent antifouling effects for long periods in seawater, can largely reduce an organic solvent used therein, and is preferable on environments. SOLUTION: This aqueous antifouling coating composition is characterized by comprising (A) a resin containing a divalent metal, water and a basic compound.
Patent JP-2003051377-A (JP)
Title: Induction heating cooker
Inventor: NOGUCHI SHINTARO
IPC: H05B6/12
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of auto-setting menu cooking (pilaf, paella, pot-steamed hotchpotch or the like) by mounting a heated body for cooking in an appropriate position on a top plate. SOLUTION: The appropriate position and an inappropriate position of a special heated body 15 for cooking are detected by corporation of a position sensor A14 of the top plate 13 placed on a top surface of a main body 10 and a position sensor B16 provided on the special heated body 15 for cooking mounted on the top plate 13. The menu cooking is auto-set by the special heated body 15 for cooking in the appropriate position.
Patent JP-2003059139-A (JP)
Title: Magneto-optical information reproducing device
Inventor: MIURA TOSHIMASA
IPC: G11B11/105
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical information reproducing device with which the cost can be reduced without requiring a wide band photodetector or high speed APC circuit and further, stable operation is enabled. SOLUTION: The laser light of a laser diode 8 is passed through a beam splitter 11, a magneto-optical disk 3 is irradiated with that transmitted light, the reflected light is photodetected by a photodetector 14, the reflected light of the beam splitter 11 is photodetected by a photodetector 19, and APC control is performed by controlling the driving current of a laser diode driver 9 while using an APC circuit 21 on the basis of the output. When reading a magneto- optically recorded MO part, a read power is switched before that MO part, and a gain to an ID signal reading an ID part is simultaneously switched as well so that the MO part or the like can be stably read even by the low speed APC circuit 21.
Patent JP-2003059964-A (JP)
Title: Bonding wire and manufacturing method therefor
Inventor: MITOMA SHUICHI
IPC: H01L21/60
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve strength at normal and high temperatures in a bonding wire for connecting a semiconductor device and to achieve narrow-pitch wiring. SOLUTION: The bonding wire for semiconductor devices should have a composition comprising 0.01 to 8 mass % Co, 0.01 to 1 mass % Ge, or 0.01 to 0.84 mass % Rh while the remainder is made of gold and inevitable impurities. A normal temperature tensile strength is 350 to 1500 MPa.
Patent JP-2003025792-A (JP)
Title: Stamp water moistener
Inventor: OGASAWARA HAJIME
IPC: B43M11/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a stamp water moistener capable of simply applying water of a moderate amount to a stamp by using a foamed melamine resin for a section for soaking the water of the moistener. SOLUTION: The stamp water moistener comprises a stamp water moistener body container (1), and a component (2) mounted in the container (1) to soak the water and made of the foamed melamine resin.
Patent JP-2003059845-A (JP)
Title: Semiconductor element and method for growing semiconductor
Inventor: HIRANO HIKARI
IPC: H01L21/205
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element, having a nitride semiconductor layer with a low residual oxygen concentration. SOLUTION: The semiconductor element comprises a III-V nitride semiconductor obtained by a chemical vapor deposition method, using a material gas containing a carrier gas in which an oxygen, is removed by using an oxygen gas removal means provided at a carrier gas supply passage, in which hydrogen is supplied as the carrier gas.