baber/WOPTO huggingface dataset:
Patent JP-2002022366-A (JP)
Title: Method for melting cold iron source
Inventor: MIZUKAMI HIDEAKI
IPC: C21B13/12
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method for melting a cold iron source in which contact area between molten steel and a cold iron source is decreased by tilting a melting chamber using an arc melting facility having a shaft type preheating chamber coupled directly to the upper section of the melting chamber, and shelf suspension of the cold iron source due to fusion is prevented in the preheating chamber when the temperature of the molten steel is raised by heating. SOLUTION: A cold iron source is melted by arc 19 using an arc melting facility 1 comprising a melting chamber 3 and a shaft type preheating chamber 4 coupled directly with the melting chamber while feeding the cold iron source to the preheating chamber such that the cold iron source 16 exists continuously in the preheating chamber and the melting chamber. When a specified quantity of melt 17 is stored, the melting chamber is tilted to decrease contact area between the melt and the cold iron source in the melting chamber and after the temperature of the melt is raised by heating it with arc, the melt is delivered under a state where the cold iron source exists continuously in the preheating chamber and the melting chamber.  In such a method for melting a cold iron source, exhaust gas generated in the melting chamber is not passed partially or entirely through the preheating chamber but discharged from the melting chamber after it is tilted.
Patent JP-2002027079-A (JP)
Title: Communication terminal equipment
Inventor: OKAZAKI SHINJI
IPC: H04B1/3822
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a cable from being obstruction when a headphone is connected in a communication terminal equipment such as portable telephone set. SOLUTION: The communication terminal equipment configured by being housed in prescribed casings 101 and 102 is provided with a strap 220 attached to the casing, while having an annular part and headphones 231L and 231R located on the strap 220 and drawn from middles 221L and 221R of the annular part to the outside and audio or voices reproduced by a reproducing processing means inside the terminal equipment and voices for call can be outputted from these headphones.
Patent JP-2002023851-A (JP)
Title: Method for aligning plural members and device for the same
Inventor: KUBOTA TOMOYUKI
IPC: G05D3/12
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To highly precisely position and adhere plural members. SOLUTION: At least two alignment marks formed on members are obtained by corresponding visionary sensors, and the positions are detected, and the moving amount of one member is calculated so that the relative deviation values of the alignment marks of the plural members can be turned into a prescribed positional relation based on the detected result. At the time of detecting the alignment marks, the alignment marks formed on the actual members are detected by pattern matching based on a preliminarily registered master pattern just before the plural members are adhered (S71), and the detected marks are used as actual patterns, and the relative deviation value of the mutual members to be adhered is corrected so that those members can be positioned (S81).
Patent JP-2002023563-A (JP)
Title: Device and method for image formation and storage medium
Inventor: OKI NAOYUKI
IPC: G06K19/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can carry on setting operation and preventing an operation mode that a user does not intends from being left by resetting an ID card even if the operator removes the ID card by mistake during operation and a control panel is locked. SOLUTION: This image forming device with a copying function has a managing function by the ID card and a display corresponding to the detection and nondetection of the ID card, compares the ID of a last detected ID card with the current ID of a last detected ID card to holds the current operation mode of the image forming device when the IDs match each other and put the operation mode back to a standard set mode when not, and further the operation mode back to the standard operation mode a certain time after the last ID card nondetection even when the IDs match each other.
Patent JP-2002025080-A (JP)
Title: Disk servo device
Inventor: OUCHI MIYOSHI
IPC: G11B7/09
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the track misalignment occurring in consequence of the remove an abrupt fluctuation component of a tracking error signal by flaws, etc., in an optical disk in addition to an address reproducing period. SOLUTION: In a difference detecting section 24, a difference (differential element) between a present sampling value X(n) of the tracking error signal and the sampling value X(n-1) of the previous time is formed (differential element =[X(n)-X(n-1)]/ΔT, ΔT: sampling period). The device has a window comparator 28 which compares the threshold value of the output of a subtractor 23 of the difference detecting section 24 and the prescribed threshold value previously stored in a threshold value register 29. A selector 25 changes over the present sampling value X(n) of the tracking error signal or '0' to the servo filter 26 and outputs the same.
Patent JP-2002029355-A (JP)
Title: Air bag device
Inventor: YAMAMOTO KAZUTO
IPC: B60R21/20
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce unpleasant feeling to an occupant in an initial stage of development caused by an air bag, and to enhance initial restraint performance for the occupant, by inflation-developing the air bag quickly to plural intended directions in the inflation development of the air bag. SOLUTION: Plural sheetlike parts 25d extended from a central part to a peripheral edge part 25b are provided in a cover 25 engaged with an opening 11a of a panel 11 in the peripheral edge part 25b, a route A for guiding one portion toward a boundary part between the cover 25 and the panel 11 in start of the inflation development of the air bag 24 is provided in a side portion of the cover peripheral edge part of the each sheetlike part 25d, the first tear line L1 is provided to be torn by inflation-developing force of the air bag 24 protruded from the boundary part between the cover 25 and the panel 11 through the route A in the start of the inflation development,  and the second tear line L2 torn during the inflation development and in the latter period of the air bag 24 is provided by connecting the each tear line L1 in a cover central part side portion of the each sheetlike part 25d.
Patent JP-2002031327-A (JP)
Title: Device for mounting cassette gas cylinder to appliance
Inventor: YAMAMOTO AKIRA
IPC: F23K5/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To simply and reliably mount a cassette gas cylinder 1 to an appliance. SOLUTION: A plug opening cylinder 21 to be put on a plug opening valve 3 of the cassette cylinder 1 is contained on the inside of a claw member 25, fitted removably in a step part 10 of a head part recessed part 2 of the cassette cylinder 1 to be mounted to the appliance, in such a manner as to be slidable to the inside and the outside of the head part recessed part 2 of the cassette gas cylinder 1. The claw member 25 is fitted in the step part 10 of the head part recessed part 2 of the cassette gas cylinder 1 to be mounted on the appliance. A lock means to block slide of the plug opening cylinder 21 is situated in a state that the plug opening cylinder 21 is slid in the head part recessed part 2.
Patent JP-2001353223-A (JP)
Title: Oxygen supply quantity meter
Inventor: ISOMURA EIJI
IPC: A61M16/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for restoring supply of oxygen besides suggesting supply stopping of the oxygen by a warning when the oxygen cannot be supplied by a malfunction of a flowmeter in the flowmeter conventionally used for an oxygen supply system for preserving life such as an artificial respiratory apparatus. SOLUTION: A solenoid valve 5 for closing at current-carrying time and opening at current-uncarried time and the flowmeter 6 capable of outputting a measured value by an electric signal by measuring a flow rate of the oxygen are parallelly connected, the flow rate of the oxygen is calculated on the basis of an electric signal outputted from an output means of the flowmeter 6, required information in these calculated information is selected by a changeover switch 10, and is displayed by a display means 8, and when the supply of the oxygen is stopped due to the malfunction in the flowmeter 6, output of the flowmeter 6 is stopped, a power source to the solenoid valve 5 parallelly connected to the flowmeter 6 controlled by an information processing means is cut off, the valve is opened, the oxygen can be supplied instead of the flowmeter 6, and a supply quantity of oxygen is measured.
Patent JP-2002029066-A (JP)
Title: Ink waste liquid absorber
Inventor: KATSUMATA SADAHIRO
IPC: B41J2/185
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive ink waste liquid absorber which is uniform and accurate, has a considerably high ink-absorbing performance, and can be used by being cut to conform even to a complicate shape of a set part in a printer. SOLUTION: The ink waste liquid absorber is formed of a soft polyurethane foam having a fluid permeability of not smaller than 1.0 cc/cm2/second. Since the ink waste liquid absorber is formed of the polyurethane foam, the absorber is prevented from being napped as felt and from dropping naps or the like, without adverse effects to a printer function.
Patent JP-2002033893-A (JP)
Title: Image reading apparatus and its method
Inventor: SATO YUICHI
IPC: H04N1/19
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus that enhances the read resolution of an image with high accuracy and simple control employing a conventional drive mechanism without causing positional deviation in the case of image synthesis. SOLUTION: A calibration opening 53 is provided to a film holder for calibration purpose and the opening 53 is used for an index means that is provided in the vicinity of the read position of an original image by an image pickup element. The edge part of the opening 53 is a characteristic point acting like an index to decide a read start position.
Patent JP-2002034437-A (JP)
Title: Method for producing batter-like dough-baked food and depositor die to be used therefor
Inventor: KOBAYASHI KENICHIRO
IPC: A21D8/06
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a batter-like dough-baked food, causing no rough-surfaced baking unevennesses near the center on the contact surface of dough with a baking plate even if the dough is not aged, and thus giving the final product uniform neat baked color as a whole, and to provide a depositor die for batter-like dough to be used in performing the above method. SOLUTION: This batter-like dough-baked food (10) is obtained by the following process: a depositor die (5) with an issue hole (6) provided annularly is set detachably on the feed port of a batter-like dough feeder, and the batter-like dough (1) is fed via the feed port toward the surface of a baking plate (2), in a singly annular manner in a plurally striated fashion around the center of the product to be formed, while avoiding the vicinity (S) of the center, and then baked.
Patent JP-2002042628-A (JP)
Title: Contact device
Inventor: SHIMOMURA TSUTOMU
IPC: H01H50/30
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a contact device reducing impact sound to achieve sound elimination. SOLUTION: Movable contacts 2b are fixed to both ends of a movable contactor 41 for constituting a contact mechanism 2. The intermediate part of the movable contactor 41 is held with a holder 51 installed at one end of a contactor holder 50, and the other end of the contactor holder 50 is bound with a movable core 61. An electromagnet device 3 has a guide cylinder 64b inserted into a coil 60 together with an upper yoke 64, and a damper 67 made of an elastic material is arranged between the facing surfaces of the inner bottom surface of the guide cylinder 64b and a locking part 53 installed in the intermediated part of the contact holder 50.
Patent JP-2002036058-A (JP)
Title: Cutting fluid discharge device
Inventor: SUZUKI TAMOTSU
IPC: B23Q11/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutting fluid discharge device discharging less chips into a cutting fluid tank and allowed to be cleaned easily. SOLUTION: The cutting fluid and chips fallen down from a dropping port 13a are fallen down into a container 16A installed at the highest position of a step-wise flow passage 14. The chips are then precipitated in the container 16A, and the cutting fluid overflows into the container 16B installed at the next step when filled up in the container 16A. Some amount of chips is mixed also into the cutting fluid allowed to flow into the container 16B installed at the next step. The chips are precipitated in the container 16B, and overflows into the container 16C installed at the next step when filled up in the container 16B.
Patent JP-2002039226-A (JP)
Title: Clutch device
Inventor: USUKI NORIO
IPC: F16D41/22
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the size in a radial direction of a clutch device. SOLUTION: A clutch device A is constituted such that when a rotation power is inputted to a first rotary shaft 1, two rotary shafts 2 and 3 are synchronously rotatably intercoupled and meanwhile, when a rotation power is inputted to the second rotary shaft 3, the secondary rotary shaft is brought into a non- rotating state and separated away from the first rotary shaft. The radial size of the clutch device can be reduced as a result of the rolling bearing being positioned on the small side of a taper cone surface 1a of the clutch housing since the first rotary shaft is relatively rotatably supported at a clutch housing 1 through a rolling bearing 6 and the second rotary shaft is relatively rotatably supported on the first rotary shaft.
Patent JP-2001286294-A (JP)
Title: Method for producing l-arabinose, l-arabinose-containing enzyme treated product and method for producing the same
Inventor: TANAKA HIROMI
IPC: C12P19/14
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and inexpensively producing L- arabinose and L-arabinose-containing enzyme treated product. SOLUTION: In the case that the enzyme showing the ability of isolating L-arabinose by acting on a natural product containing arabinan, arabinoxylan or arabinogalactan is acted on the natural product containing arabinan, arabinoxylan or arabinogalactan to produce L-arabinose, this method for producing L-arabinose features producing L-arabinose by directly acting the above enzyme without isolating and extracting arabinan, arabinoxylan or arabinogalactan from the above natural product.
Patent JP-2002044405-A (JP)
Title: Facsimile machine
Inventor: HONDA IWAKAZU
IPC: H04M11/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine by which exchange of sub addresses, passwords and the like can be performed easily. SOLUTION: The facsimile machine 1 is connected to an external terminal of calling side through the medium of a telephone line network 2. A controller 14 receives a control list, showing the sub address and the password of a memory box from a memory box control section 13 and transmits the control list to the external terminal of the calling side. The external terminal of the calling side stores and controls the control list, reads out the sub address and the password of the memory box from the control list and gains access to the memory box of the facsimile machine 1.
Patent JP-2002037053-A (JP)
Title: Control device for booster
Inventor: KURAGAKI SATOSHI
IPC: B60T13/68
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of making a radiobroadcast inaudible to a driver due to the increase of electromagnetic noise by superposing a dither on a solenoid current. SOLUTION: At least four current commands for rapid pressure intensification, pressure intensification, holding and pressure reduction are computed, and one of four current commands is made a current command being selected on the basis of a pressure command Pr and the value Pm of a pressure sensor, the differential dPr/dt of the pressure command, and the deviation ΔP between the pressure command Pr and the value Pm of the pressure sensor, and the current dither is superposed thereon. The amplitude of the current dither is varied on the basis of the pressure command Pr and the value Pm of the pressure sensor. The amplitude of the current dither is made large when the difference between the pressure command and the value of the pressure sensor, and the current dither is made zero when the difference is small.  That is, the amplitude of the current dither is made zero when pressure control is successful, and the amplitude of the current dither is made large when the difference between the pressure command and the value of the pressure sensor becomes large.
Patent JP-2002050949-A (JP)
Title: Semiconductor relay
Inventor: KISHIDA TAKASHI
IPC: H03K17/78
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration in the waveform quality when high frequency signals are sent via an output signal transmission line. SOLUTION: This device has a light emitting element 5 which emits optical signals according to the input signals, a light receiving element 7a which receives the optical signals from the light emitting element and generates photovoltaic force, and an output semiconductor device 14 in which the impedance between drain and source changes upon application of the photovoltaic force of the light receiving element 7a between the gate and the source. It is also so constituted that the output semiconductor device 14 has a gate electrode 14d, a source electrode 14c and a drain electrode 14b on one side, and that the other side is connected to the ground potential or a source potential that forms a pair with a drain potential.
Patent JP-2002034928-A (JP)
Title: Noncontact tonometer
Inventor: MIWA TETSUYUKI
IPC: A61B3/10
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To facilitate a variation in proper working distance according to the eyelid opening state of an examined eye, facilitate eyelid opening by an assistant, and ensure proper alignment upon a variation in proper working distance without complicating device structure. SOLUTION: A noncontact tonometer for measuring ocular tension by jetting compressed gas from a nozzle toward a cornea comprises an eyelid opening state detecting means for detecting the eyelid opening state of the examined eye, a working distance varying means for lengthening a proper working distance between the cornea and the nozzle if the detected eyelid opening state of the examined eye is improper, a working distance detecting optical system having a projecting optical system for projecting a target luminous flux for working distance detection onto the examined eye and a target detecting optical system for detecting the target luminous flux reflected by the cornea,  and a working distance propriety detecting means for detecting whether the working distance is within a tolerance of the proper working distance or not according to the detection result of the working distance detecting optical system.
Patent JP-2002050176-A (JP)
Title: Semiconductor device, its refreshing method, memory system, and electronic equipment
Inventor: MIZUGAKI KOICHI
IPC: G11C11/406
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a refreshing method for a semiconductor device such as VSRAM. SOLUTION: In a semiconductor device 1, a memory cell array 20 is divided into four blocks, that is, a block (0) 22A, a block (1) 22B, a block (2) 22C and a block (3) 22 D. External access in a block 22 is synchronized with refreshment in residual all other blocks based on an external block signal generated at the outside of the semiconductor device 1.
Patent JP-2002046187-A (JP)
Title: Method for embedding part in base material comprising thermoplastic resin
Inventor: YOSHIDA YUTAKA
IPC: B29C70/68
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for embedding a part in a base material comprising a thermoplastic resin, capable of easily embedding an insert part in the intermediate layer of the base material at a low cost without inclining the same with respect to the surface of the base material. SOLUTION: Holes 1a and 1b are bored in the base material 1 comprising the thermoplastic resin and, after the insert parts 2 are inserted in the holes, the base material 1 is heated and softened up to a rubbery elastic region and pressed from the periphery to be allowed to follow the outer wall shapes of the insert parts 2 and, in this state, the base material 1 is cooled and solidified to embed and fix the insert parts 2 in the base material.
Patent JP-2002049387-A (JP)
Title: Voice recognition device
Inventor: KUNIMATSU YOSHIMASA
IPC: G10L15/28
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognition device in which voice recognition to a speaker is easily made adaptive and the recognition rate is improved in the voice recognition device. SOLUTION: A CPU 15 performs a specific speaker process which computes a first approximate distance value between voice pattern data inputted from a voice input section 12 and the registered voice pattern data read from an EEPROM 17, performs an unspecific speaker process which computes a second approximate distance value between the voice pattern data and a standard voice pattern data read from a ROM 16, compares the first and the second approximate distance values and outputs the data for which the approximate distance value is closer are outputted to an output section 14. When the outputted result is judged to be incorrect to the speaker and a selection input for other candidate is made via a selection control section 13, the CPU 15 relates the voice pattern data and the selection inputted candidate data and stores them in the EEPROM 17 as registered voice pattern data.
Patent JP-2002050804-A (JP)
Title: Laminated piezoelectric actuator
Inventor: MINAMI SEIICHI
IPC: H01L41/083
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric actuator having improved long- term reliability by relaxing the stress concentration at the boundary part between the polarization region and the non-polarization of an inner electrode layer. SOLUTION: The laminated piezoelectric actuator is provided with a laminate 10 where a ceramic layer 11 and inner electrodes 12a and 12b are exposed alternately on the opposing end faces, and outer electrodes 13a, 13b, 13c, and 13d that are provided on both end faces being exposed to the inner electrodes 12a and 12b of the laminate 10. The inner electrodes 12a and 12b are provided with two inner electrodes 12a and 12b connected to the same outer electrodes 13a, 13b, 13c, and 13d on the same ceramic layer 11, and the lamination direction of the laminate 10 differs from the direction of flex displacement.