baber/WOPTO huggingface dataset:
Patent JP-2001165764-A (JP)
Title: Method of measuring ultrasonic wave propagation time
Inventor: YASUDA TETSUYA
IPC: G01F1/66
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring the ultrasonic wave propagation time whereby the ultrasonic wave propagation time can be accurately measured and the measuring time and the power consumption can be reduced. SOLUTION: Transducers 2, 3 are disposed at specified positions, a drive pulse K is continuously applied to ultrasonic oscillators of the transducers 2, 3 to continuously generate and transmit ultrasonic waves, the transmitted waves are received by the ultrasonic oscillators of the transducers 2, 3 to continuously output zero-cross pulses Z corresponding to the zero cross of received waves W continuously outputted from the ultrasonic oscillators of the transducers 2, 3, and the time taken from the rise time of a drive pulse frequency division wave D after a specified time lapsed from the output start of the received wave W to the rise time of a zero-cross pulse frequency division wave d corresponding to the drive pulse frequency division wave D is measured to obtain the propagation time of the ultrasonic wave.
Patent JP-H11183039-A (JP)
Title: Method of widening side wall of sintering pallet truck and the sintering pallet truck
Inventor: KUSUKI HIDENOBU
IPC: F27B21/08
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for widening the side wall of a sintering pallet truck and sintering pallet truck which economically widens, without modifying or renewal of the truck body but using as it is, thereby improving the productivity, quality and yield. SOLUTION: The side wall of a down sucking type sintering pallet truck having insulation pieces 3 is widened such that the side wall 5 is removed from the truck body, this side wall 5 or new side wall is set to extend up along a side wall flange 4 of the truck body and widened. By this method the wide wall 5 extends up along the side wall flange and is windened in this sintering truck.
Patent JP-H09164165-A (JP)
Title: Wheeled legless chair
Inventor: SHIKINAMI HIROKO
IPC: A61G5/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To enable rational use in a Japanese- or Western-syle room in a legless chair which allows reclining of a back side and rotation of a seat by arranging a device adapted to adjust height between the seal part and a truck and a pull out type foot base part to prevent damage to tatami or other mats caused by a contact pressure of a wheel part. SOLUTION: A truck part 1 is provided with a plurality of wheels 2 broad with a small diameter, a pantograph type jack adapted to adjust sitting height is interposed between the truck part 1 and a seal 3 while is houses disc parts 9 and 10 for receiving feet which are pulled out forward to support foot parts. A rear part 7 is provided on the seat 3 and the bottom part thereof is supported freely rotatably on a plurality of bearings like a circular table while a reclining mechanism is attached. The head part is provided with a head rest part 11. Arm rest parts 12 are provided in an insertable manner on both side parts of the seat to prevent possible falling and to support arms and are respectively provided with a receiving part 14 to insert s support part for small table 13.
Patent JP-2001161993-A (JP)
Title: Bring-up prohibiting device for glass door frame of pachinko machine
Inventor: NAHATA YUTAKA
IPC: A63F7/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent a glass door frame from being easily lifted from outside. SOLUTION: Receiver plates 19, 19a are horizontally projected from one side backside of the front frame 1 openably equipped on a Pachinko machine. Spindles 20, 20a are projected upward from the receiver plate 19, 19a. Lap plates 21, 21a projected horizontally from one side wall of a glass door frame 15 are rotatably and detachably inserted into the spindles 20, 20a to make the glass door frame openably set on the front frame 1. A bring-up blocking piece 23 stereoscopically crossed above the lap plates 21, 21a is placed neighboring at least one of the receiver plates 19, 19a only during the glass door frame 15 is closed. Thereby the lap plates 21, 21a are engaged with the bring-up blocking piece 23 not to vertically move even if one tried to bring up the glass door frame during playing a Pachinko game.
Patent JP-H11187504-A (JP)
Title: Output controller of electric vehicle
Inventor: SHIOZAWA SOICHI
IPC: B60L3/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To materialize the output control geared to the use situation by enabling the method of output control to be selected, according to the demand of a user, and stopping the limitation of the output to its minimum. SOLUTION: This device is composed of a desired traveling distance input means 50 to input the desired traveling distance, a travelable distance operation means 51 to seek the travelable distance, based on the information on residual capacity of a battery and fuel consumption, and an indication control means 52 to make an external indication means indicate whether the traveling of the desired traveling distance is possible or not, based on the above desired traveling distance and travelable distance. The traveling control means 53 gets the tolerable maximum current value at which it can travel; the above desired distance, based on the information on the residual capacity of the battery and the fuel consumption, and limits the motor command current value geared to the throttle aperture to the above tolerable maximum current value.
Patent JP-H0796901-A (JP)
Title: Method and device for feeding powder
Inventor: YASUDA SHINICHIRO
IPC: B65B1/32
Filed: 1993-12-29
Abstract: PURPOSE:To reduce errors and improve productivity by a method wherein the powder largely changeable in bulk density with the passage of time and having the weight obtained by multiplying its predetermined weight by a specific integer is divided into the sections having equal volumes and the divided powder are fed into their respective bodies to be supplied therewith. CONSTITUTION:In feeding powder 4 into powder containers by a powder feeder, the weight of the powder 4 to be fed is set separately for each powder container, the powder 4 is placed into a powder dividing container 5 from a chute, the powder 4 having the weight obtained by multiplying the set weight by at least two is measured by a load cell and the upper surfaces 4a of the powder 4 are made the same in horizontal plane with the powder chambers 30 communicating with each other. The powder chambers 30 are then separated from each other by a partition member 8. Since the powder chambers 30 are equal to each other in volume below a predetermined horizontal plane, the powder 4 having its weight measured is divided, so that the volumes become equal to each other. When the powder exit of each powder chamber 30 is opened, the divided powder 4 are dropped from the exits into their respective containers 2.
Patent JP-H05162448-A (JP)
Title: Transfer film for marking used in moldability evaluation test in plastic processing of metal or resin and use thereof
Inventor: HONSHIYO YOSHIAKI
IPC: B41M5/382
Filed: 1991-12-16
Abstract: PURPOSE:To provide a transfer film eliminating the problems of a conventional marking method due to a marking-off method, an electrolytic corrosion method or a letterpress method and capable of simply and accurately marking a pattern. CONSTITUTION:A transfer film is formed by holding a transfer agent 15 of a desired pattern on at least one surface of a film base material 14 or bonding a cover film 16 to the holding surface of the transfer agent in a freely releasable manner. The transfer film is bonded to a material to be marked under pressure by an appropriate device and the transfer agent held on the transfer film is transferred to the surface to be marked.
Patent JP-H07175041-A (JP)
Title: Driving method for liquid crystal display device
Inventor: NOMURA HIROO
IPC: G09G3/36
Filed: 1993-12-29
Abstract: PURPOSE:To provide a driving method for a liquid crystal display device capable of improving the writing speed. CONSTITUTION:A reset voltage 30 is first impressed in a reset period T1 to cause a Fredericks transition in a liquid crystal. A selection voltage 32 selected on the basis of the critical value which generates either of the two metastable states of the liquid crystal is impressed to the liquid crystal in the subsequent selection period T3. A non-selection voltage 33 below a threshold to maintain the two stable states is impressed to the liquid crystal in the non-selection period T4 following to the selection period T3. A delay period T2 for delaying the timing until the selection voltage 32 is impressed to the liquid crystal after impression-off of the reset voltage 30 is disposed between the reset period T1 and the selection period T3. As a result, the length of the selection period T3, i.e., the writing time, is shortened.
Patent JP-H07197654-A (JP)
Title: Bearing device for beam form with wall
Inventor: KUMAGAI MASAKI
IPC: E04G17/14
Filed: 1993-12-29
Abstract: PURPOSE:To simplify the execution of works, and to reduce cost by mounting a receiving member and a pushing member bearing beam forms to wall forms when a wall and a beam are formed integrally by concrete and simultaneously assembling the wall forms and the beam forms. CONSTITUTION:A pushing member 5 is installed to the reinforced frame 1b of wall forms 1 through a horizontal lever section 5b while a receiving member 4 is set up by bolt-nuts 4f and pins, etc., by selecting a plurality of boltholes 1c and adjusting the position of mounting. Beam side forms 3 are bone by a bearing device A consisting of the receiving member 4 and the pushing member 5, and the pushing member 5 is clamped by a clamp such as a wedge 6. A spacer is interposed between the bearing device A and the wall forms 3 as required, and size is adjusted. The wall forms 1 and the beam forms 3 are simply assembled simultaneously without using a special tool, etc. The bearing device A may also be mounted only on one side according to the shape of a beam. Consequently, the forms can be assembled efficiently.
Patent JP-2001149277-A (JP)
Title: Electric vacuum cleaner
Inventor: ITO KOICHI
IPC: A47L5/14
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner, compact and light in weight. SOLUTION: This electric cleaner is provided with a motor-driven air blower 11 for generating suction force with a battery 22 as a power source, suction port body 12 for sucking dust on a surface to be cleaned by applying the suction force of the motor-driven air blower 11, a centrifugal dust collecting part 19 for collecting dust from the suction port body 12, and a handle 14 for operation at the upper part of the motor-driven air blower 11. The battery 25 is longitudinally provided between the handle 14 and the suction port body 12.
Patent JP-H06181251-A (JP)
Title: Positioning equipment
Inventor: MATSUMURA MASAO
IPC: B23Q1/26
Filed: 1992-12-11
Abstract: PURPOSE:To make it possible to prevent the occurrence of contaminated particles due to sliding wear and improve the yield of products by performing contactless positioning for wafer or glass substrate. CONSTITUTION:In a positioning equipment for positioning an object to a predetermined position, provided are a floating body 6 for placing an object arranged in a space sealed by partitions, magnetic poles 18 for floating this floating body 6 from the partitions in contactless state by magnetic forces, and XY moving equipment 10 for moving the magnetic poles 18.
Patent JP-H06180854-A (JP)
Title: Optical head device
Inventor: SHINDO HIROYUKI
IPC: G11B7/135
Filed: 1992-12-11
Abstract: PURPOSE:To suppress the deterioration in the error signal detection of focusing and tracking due to a disturbance to a minimum at the reproduction even in the case of enhancing a numerical aperture and responding to high density recording and to prevent the lowering in the resolution even in the read of data recorded in an information recording medium with high density. CONSTITUTION:A reflected return beam A from the information recording medium is separated into the paths of an error signal detection beam A3 and data signal detection beams A1, A2. Out of them, the error signal detection beam A3 is received in an optical detection part 17 in the state where its outer peripheral part which is easy to be affected by the disturbance is light shielded by an eliminating means 16 to have the light intensity measured. On the other hand, the data signal detection beams A1, A2 are received by a photodetector as it is.
Patent JP-H11186952-A (JP)
Title: Power supply for portable telephone set
Inventor: OBA KATSUHIKO
IPC: H04W52/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To apply a proper voltage to a load circuit at all times so as to reduce the loss, thereby saving the consumption of a battery through a simple configuration, in the power supply for a portable telephone set. SOLUTION: A control circuit 11 controls a switching power supply circuit 12 to vary a voltage for a voltage regulator circuit 13, depending on a standby state/a speech state of the telephone set or the level of a current flowing to a load circuit (radio circuit 14). Thus, an output voltage of the voltage regulator circuit 13 is corrected that drops depending on the state of the telephone set.
Patent JP-H07197691-A (JP)
Title: Pallet shifter for sky parking device
Inventor: INAGAKI HIDEHIKO
IPC: E04H6/20
Filed: 1993-12-28
Abstract: PURPOSE:To reduce an impulse sound and resistance at a time when a pallet is moved in clearances among a conveyor and storage shelves. CONSTITUTION:A pallet shifter 22 and a pallet sliding device 21 are mounted on a vertically movable conveyor 1, and a pallet is borned to the pallet sliding device 21. Storage shelves 12 are installed at multistages while being adjoined to the lifting and lowering path 3 of the conveyor 1. A roller 60 is set up to the pallet shifter 22 while an inclination guide member 61 is fitted to the pallet. The roller 60 and the inclination guide member 61 are brought into contact immediately before a wheel 55 movably bearing the pallet 4 is passed in a clearance H among the conveyor 1 and the storage shelves 12, and the wheel 55 is arranged so as to be temporarily lifted when the wheel 55 is passed in the clearance H.
Patent JP-H0760213-A (JP)
Title: Portable spray cleaning machine
Inventor: JIERII DABURIYU ROBAATSU
IPC: A47L11/03
Filed: 1993-12-28
Abstract: PURPOSE: To make it possible to effectively collect dust and splinters by providing a hand-held device for blast cleaning of a surface with a blast wheel for blasting abrasive material against the surface to be cleaned through the blast opening and a return corridor for accepting the used abrasive material. CONSTITUTION: This held-held blast cleaning machine 10A has a blast assembly 12 and a hopper 14A. The blast assembly 12 has a blast housing 18 provided wit a blast corridor 20, a blast opening 22 and a rebound corridor 24. The blast wheel 26 which is used for blasting the abrasive material through the blast corridor 20 and the blast opening 22 and is rotated by a motor 30 is freely rotatably mounted therein. The hopper 14A has a supply region 36 and a collection region 38 and communicates the rebound corridor 24 of the blast housing 18 and the collection region 38 of the hopper 14A by the return corridor 52. The return corridor 52 is freely removably connected by various methods to the rebound corridor 24 of the housing 18.
Patent JP-H09182913-A (JP)
Title: Thermal protective device for metallic sheath extrusion machine
Inventor: SAKUYAMA EIJI
IPC: B21C29/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To more securely reduce the influence of heat from a nozzle part approaching a cable core than that of the nozzle part of a usual thermal protective device. SOLUTION: The thermal protective device 5 is arranged between a sprue 10 in a metallic sheath extrusion machine and a cable core material 13 on which a metallic sheath 4 to be extruded from a mandrel 11 is covered, and has a function protecting the surface of the cable core material from heat of the inside of an extruding block. The thermal protective device 5 consists of a thermal protective cylinder part 6, a tapered nozzle part 7 extending from the tip of the thermal protective cylinder part 6, and a cooling tube 8 communicating a cooling medium to the tip of the nozzle part, which is assembled by using other members. The nozzle part 7 is arranged inside the mandrel 11.
Patent JP-2001168016-A (JP)
Title: Device and system for exposing charged corpuscular beam, control method therefor and device producing method
Inventor: MURAKI MASATO
IPC: H01J37/147
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To exactly plot a fine pattern on a substrate while using charged corpuscular beams by more effectively excluding an adverse influence caused by a proximate effect while maintaining the throughput of exposing treatment. SOLUTION: An element exposure region (EF) having a size settled within a range with which an aberration caused by an electronic optical system becomes less than a prescribed quantity is divided into plural partial regions. On the basis of exposure information, in which the irradiation quantity of charged corpuscular beams is set for each of plural partial regions, the pattern is plotted on the substrate by electron beams. In this case, concerning each of partial regions, the entire correspondent region is continuously scanned and exposed with the irradiation quantity contained in the exposure information, and these scanning and exposure for each partial region are successively executed concerning all the partial regions in the relevant element exposure region.
Patent JP-2001168965-A (JP)
Title: Earphone mount type portable phone and attachment of portable phone
Inventor: SAITO SHIGEO
IPC: H04M1/03
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an earphone mount type portable phone that can make a speech similar to the speech of a conventional portable phone and can attain a hands-free speech using an earphone microphone by drawing out the earphone microphone cord from a phone body. SOLUTION: A phone body 1 has a mouthpiece 4, incorporating a microphone, an extract type earphone microphone 6, and a cord winder 7. A cord 6c of the earphone microphone 6 is wound on a spring-energized cord reel of the cord winder 7, and its base end is connected to a transmission reception circuit in the phone main body 1. When the earphone microphone 6 is wound around the cord winder 7, a user has the portable phone in one hand, similar to the case with a conventional portable phone and a user makes a speech by using the earphone 6a and the microphone in the mouthpiece 4. When the user extends the cord 6c by a proper length, since the cord is fixed to the length by a ratchet mechanism, the user makes a speech in hands-free state by using the earphone 6a and the microphone 6b.
Patent JP-2000184210-A (JP)
Title: Color.black/white image conversion method and image processing unit
Inventor: KUBOTA SHINICHIRO
IPC: G06F3/12
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To automatically convert a color image mainly consisting of characters and symbols into a black/white image where the characters and the symbols do not disappear in the background. SOLUTION: A color.black/white conversion function section 13 converts all pixels of a color image file 12 into black/white pixels by using conversion functions F1-Fn to obtain black/white pixels from combinations of color components of color pixels and stores the black/white pixels to black/white image files 1-n. An image compression function section 16 compresses the black/ white images of each file and stores the compressed image to compressed image files 1-n. An image selection function section 18 selects the compressed image with a maximum file size and transmits the selected compression image to a print signal output device 2. The output device 2 restares the received compression image into the black/white image and outputs it into a printer 3.  Thus, recognition of characters or the like can be optimized by selecting black/white image data that are converted by using any of the conversion functions F1-Fn so as to obtain a largest difference between pixels of characters or the like and pixels of the background.
Patent JP-H07200892-A (JP)
Title: Automatic ticket inspecting machine
Inventor: KOGURE KAZUAKI
IPC: G07B15/00
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a following user from erroneously inserting a ticket and make a ticket possible to be corresponded to the user by closing an insertion port by using a shutter mechanism when an invalid ticket is inserted among plural tickets and a detection means detects the entry of a user into a ticket machine route. CONSTITUTION:When a ticket (a) satisfies the condition of getting off a car, the ticket (a) is stopped by a stopper S and the insertion of another ticket (b) is waited. When the ticket (b) is inserted and the condition of getting off the car is satisfied, a door 9 is opened to make the passenger pass the junction ticket gate. Until the ticket processing of the user of a pair of tickets (a) and (b) ends, the shutter mechanism S is closed to prevent the insertion of the ticket by the next user. When the advances to the ticket path by forgetting the insertion of the ticket (b) and an insertion port 1 is closed by the shutter mechanism S so as to prevent the erroneous insertion of the ticket of the next user. When the second ticket (b) is an invalid ticket such as the expiration of the time limit, the door 9 is closed and the passage is rejected.
Patent JP-2001174005-A (JP)
Title: Heat storage system
Inventor: MASAKI YOSHIKAZU
IPC: G21C19/02
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage system capable of reducing installation capacity of ventilating and air conditioning system by making use of a non-used space in a building in nuclear power generation equipment. SOLUTION: There are provided a heat storage tank formed with a non-used space 15 in a building in which there is no need of any mechanical installation caused by convenience to constructing the building in a nuclear power generation, and a pump 18 and a heat exchanger 22 installed in a region different from the foregoing non-used space 125 in the foregoing building. The heat storage tank may be constructed with a water tank already existent in the building. The heat storage tank may be of an atmosphere open type or a closed type having metal lining, which is adapted to store warm water or cold water or ice.
Patent JP-2000181862-A (JP)
Title: System and server for providing information and information providing method
Inventor: KAWAMOTO HIROSHI
IPC: H04W88/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To analyze supply information based on portable terminal capability information preliminarily acquired from a portable terminal by a server and to provide the portable terminal transformation information being suitable to the taste of a user who uses the function of the portable terminal transforming the supply information based on the analytical results and the portable terminal. SOLUTION: This system is provided with a transformation information providing server 8 which acquires portable terminal capability information about a portable terminal 2 from the terminal 2, analyzes supply information corresponding to the capability of the terminal 2 based on the acquired portable terminal capability information and offers transformation information with which the supply information is transformed based on the analyzed analytical results to the terminal 2, an inputting part 2a by which a user inputs information, an outputting means 2b which outputs information and the terminal 2 which is connected to a server system 3 through a network and has an information transmission and reception processing part 2d.