baber/WOPTO huggingface dataset:
Patent JP-H10151328-A (JP)
Title: Filtration method using membrane
Inventor: ARAUMI JIYUNICHI
IPC: B01D61/22
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To continue filtration operation without stopping equipment even when the pressure on the inflow water side of a membrane module is increased due to the change in quality of raw water and to prevent the timing of executing the chemical washing of the membrane module due to the clogging of the membrane from being erroneously judged. SOLUTION: In this method, the raw water 2 is fed to a membrane module 1 by a discharge pump 6, and a membrane is used such that it is made to permeate the membrane and is subjected to solid-liquid separation to obtain treated water. Fixed flow rate filtration is performed in which filtration operation wherein the flow rate on the filtrate outlet side of the membrane module 1 is normally made to be fixed and filtration is performed for prescribed time, then a back washing pump 9 is operated to perform back washing for a short time at a fixed flow rate is repeated. Only when pressure PT1 on the inflow water side of the membrane module 1 exceeds prescribed pressure, the fixed flow rate filtration is switched to fixed pressure operation in which filtration is performed at fixed discharge pressure of the discharge pump 6.  Switching between the fixed flow rate operation and the fixed pressure operation is executed by invertor control by pressure on the inflow water side of the membrane module 1.
Patent JP-H03176809-A (JP)
Title: Magnetic recording medium
Inventor: MIYAKE TORU
IPC: G11B5/70
Filed: 1989-12-04
Abstract: PURPOSE:To improve electromagnetic conversion characteristics, traveling property, and durability of a medium by specifying the surface waviness of a magnetic layer, waviness in the interface between a film and a base body, and average height of projections provided on the opposite side of the film to the base body side. CONSTITUTION:The nonmagnetic supporting body consists of a base body and two films deposited on both sides of the base body. The surface waviness (A) of a magnetic layer 2, interface waviness (B) between the base body and the film of the nonmagnetic supporting body, and average height of projections (H) provided on the opposite side of the film to the base body are specified to satisfy the condition expressed by formula I. The number of projections having >=0.01 mum height provided on the opposite side to the base body of each film is specified to >=200 per 1-mm measuring length. The number of projections having >=0.30 mum height provided on the opposite side to the base body of each film is specified to <=500 per 400-mm measuring length. Further, the ratio of the maximum height to the average height of projections provided on the film on the opposite side of the nonmagnetic supporting body 1 to the magnetic layer forming surface, namely, on the opposite side of the film to the base body, is specified to <=10. By this method, the obtd. medium shows superior electromagnetic conversion characteristic, traveling property and durability.
Patent JP-H03177266-A (JP)
Title: Changeover of kind
Inventor: NAKAJI FUMIAKI
IPC: B65H49/00
Filed: 1989-12-04
Abstract: PURPOSE:To almost eliminate stop of operation due to changeover of kind, in order to prevent the generation of the mixed state of kind, by carrying out the doffing by a doffing dolly successively for a number of taking-up units. CONSTITUTION:A tray circulation type conveyor for feeding thread is installed under an automatic winder in which a number of taking-up units 11 which are driven individually are arranged in parallel, and a doffing dolly which can travel freely along the automatic winder is arranged, and a new thread is supplied from a conveyor to the taking-up unit 11 which is doffing-processed. In this case, the kind of thread supplied to the taking-up unit 11 is changed over by carrying out the doffing by the doffing dolly successively for a number of taking-up units 11. Accordingly, the supply of thread to the taking-up unit 11 by a tray circulation type conveyor and the discharge from the taking-up unit are carried out successively by successively carrying out the doffing of the doffing dolly, not in random form, and the generation of the mixed state of the kinds is prevented.
Patent JP-H07165358-A (JP)
Title: Feeding device for long band substance
Inventor: ITO HIDEJI
IPC: B65H23/038
Filed: 1993-12-15
Abstract: PURPOSE:To improve precision on the plating position of a plated stripe band by a method wherein stable running is effected without deforming and wearing the end face of a band in a way that the reference end of the band is supported at a multiple point. CONSTITUTION:Inclination rollers 1, 2, and 3 are located between a positioning roller 8 and a tape mounting roller 7 and by exerting a down force on a band 4, the reference end in the direction of width of the band 4 is positioned. To effect positioning, a positioning member 10 is located between the inclination roller and the tape sticking roller 7. The positioning member 10 is provided with a plurality of support rollers 12 arranged in a state that axes are positioned in parallel to each other in a direction crossing the running direction of the belt at right angles and the reference end in the direction of width of the belt 4 is supported at a multiple point by a plurality of support rollers 12. A distance between the support roller 12, situated nearmost the tape sticking roller 7, of a plurality of the support rollers 12 and the tape sticking roller 7 is set to 50mm or less in a distance between their central lines.
Patent JP-H08145937-A (JP)
Title: Pressurized complex electrodes
Inventor: ITO YOSHIHARU
IPC: G01N27/30
Filed: 1994-11-25
Abstract: PURPOSE: To provide high performance pressurized complex electrodes which do not require compressed air supply source and compressed air supply piping device for producing and special trained worker, and is cheap in production cost and has good productivity. CONSTITUTION: A pressurized complex electrode 1 is provided with comparison electrode 6 around a measuring electrode 2 and an annular packing 28 attached with an inner electrode 24 is inserted with pressure from the upper open end of the annular room 20 of the comparison electrode 6 to the inside so that the air in the annular room 20 above the inside liquid is compressed to pressurize.
Patent JP-2001102656-A (JP)
Title: Ferromagnetic hall element
Inventor: WATANABE MASAHITO
IPC: H01L43/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a ferromagnetic Hall element, which can output a voltage of maximum several hundreds of mV or higher and is superior in magnetic field sensitivity. SOLUTION: A ferromagnetic Hall element is composed of ultrathin Fe-Pt alloy, so that the magnetic field sensitivity of output voltage and vertical magnetization can be improved. Further improved Hall output voltage and magnetic field sensitivity can be realized by the addition of nonmagnetic elements and making into granular organization with an insulator. Since the Hall element is superior in corrosion resistance, it can be utilized even in an ultrathin state, without protective film.
Patent JP-2000139689-A (JP)
Title: Rice cooker
Inventor: URATA TAKAYUKI
IPC: A47J27/14
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a rice cooker from increasing a heat retaining electric energy and using much energy by sealing the inside at vacuum with a laminate film arranged with a core inside and provided with a heat insulating protective layer, a gas barrier layer and a seal layer. SOLUTION: A core 12 of a vacuum heat insulating material is stored in an inner bag 13, and the inner bag 13 is stored in a bag of a heat-resistant laminate 14 in a vacuum state. The laminate 14 is constituted of a seal layer 15, a gas barrier layer 16 and a protective layer 19, and the protective layer 19 is constituted of a polyester layer 17 and a nylon layer 18. The heat conductivity of the core 12 itself is small, and holes and gaps must be communicated with the outside. The seal layer 15 is stuck with the heat-resistant laminate 14 and serves to keep the inside vacuum.
Patent JP-H10160815-A (JP)
Title: Position-measuring device
Inventor: INOUE TOSHIHIRO
IPC: G01S5/10
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable position measuring result without any error by monitoring the number of data where the difference between the theoretical value and the measured value of a Doppler frequency exceeds a preset value. SOLUTION: Ephemeris required for measuring a position is acquired by a signal reception part 4 and a Doppler frequency is measured by a Doppler frequency measuring part 6 according to an instruction from a CPU 1. A tentative position measuring solution that is acquired by performing a position measuring calculation only one time is utilized and the theoretical value of the Doppler frequency to be received at the position of the tentative position measuring solution is obtained based on ephemeris transmitted from a satellite. Then, the difference between the theoretical value of the Doppler frequency and a measured value measured by the Doppler frequency measuring part 6 is obtained for each received data, and whether the difference is within the range of a set value is examined.  When the difference between the theoretical value and the measured value of the Doppler frequency exceeds a set value, the Doppler frequency measured value and the ephemeris corresponding to the time are deleted and an operation processing is performed from data after the deletion, thus obtaining a position measuring result.
Patent JP-H04188098-A (JP)
Title: Inductrial television camera used in high radiation environment
Inventor: NOZUE YUKINARI
IPC: G21C17/08
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a camera usable in a high radiation environment by placing a CCD camera at the bottom of a sphere part of a shield body having an outer shape of flask and providing the front shield of the said CCD camera with a column part of the said shield body. CONSTITUTION:A TV camera 1 contains a CCD camera 5 in the roughly middle of sphere part 3 of a shield body 2 having a flask outshape. The camera 5 is so set that the solid imaging element 5a is in the center of the sphere part 3. On the side of a column part 7 lower by a determined thickness in the direction of the sphere 3 from the end 7a of a column part 7, a mirror body 8 is provided. This thickness of the column part 7 projected above the mirror body 8 attains the radiation shield for this direction because the front of the CCD camera 5 is hollow. A light beam is guided by way of an object lens 9 at the end of the mirror body 8 and a mirror 4 to the imaging element 5a.
Patent JP-H05151168-A (JP)
Title: Electronic scheduler
Inventor: GOTO SAKAE
IPC: G06F15/02
Filed: 1991-11-29
Abstract: PURPOSE:To inform a schedule requiring some preparation in advance before a prescribed number of days corresponding to the content of the schedule without informing only at the day scheduled. CONSTITUTION:The number of preparatory days in accordance with a key word such as a (birthday), etc., is stored in a ROM 13 in advance with the birthday, and when schedule data is inputted by a key input part 11, a preliminary information day is calculated based on the date of the schedule and the number of preparatory days in accordance with the key word when the content shows the one with respect to the key word, and an inputted schedule is registered on a RAM 14 with the preliminary information day. This scheduler is comprised in such a way that both the date of the schedule and the preliminary information day stored in the RAM 14 are set as retrieval targets, and the schedule in which the date coincides with a retrieval day and the one in which the preliminary information day coincides with the retrieval day are displayed when the schedule is displayed.
Patent JP-H01160750-A (JP)
Title: Head light control device for automobile
Inventor: NAGAI MISAO
IPC: B60Q1/08
Filed: 1987-12-16
Abstract: PURPOSE:To prevent pedestrians or the like from being dazzles, by automatically detecting a vehicle speed decreased below a predetermined value, so as to produce a rectangular wave having a suitable frequency and duty factor, and by turning on and off lamp current in accordance with the rectangular wave. CONSTITUTION:When a vehicle runs through a street or the like, a switch 2 is changed over into a condition as shown in the figure. Accordingly, within such a period that a turn-on and -off signal having a frequency corresponding to a running speed of the vehicle is applied to a running detector 15 from a terminal 16, the base of a transistor 17 is grounded in the detector 15 so as to be turned off the transistor 17, while transistors 7, 8 is held being energized by an output from a controller 10, and accordingly, low luminous intensity filaments 32, 42 in lamps 3, 4 are turned on. When the vehicle is stopped at an instant, the turn-on and -off signal from the terminal 16 is deenergized, and accordingly, the detector 15 grounds the base of the transistor 17 with a suitable duty factor. Accordingly, the output terminal of the controller 10 is intermittently grounded in accordance with a rectangular wave having the above-mentioned duty factor, and the lamps are turned off each time when the terminal is grounded.
Patent JP-H09162862-A (JP)
Title: Emergency communication method in isdn line
Inventor: SASAKI JUN
IPC: H04L29/06
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness for emergency communication by forcedly releasing a B-channel in a communication state and executing the emergency communication through the B-channel when the emergency communication is requested. SOLUTION: If the emergency communication is requested when at least one B-channel is in the communication state, the B-channel during communication is forcedly released and the emergency communication is preferentially executed through the released B-channel. A facsimile equipment is constituted by a system control part 2, an operation/display part 3, a scanner 4, a plotter 5 a memory 6 and a picture memory 7, and they are connected to each other with a bus 11. The system control part 2 controls the whole facsimile equipment 1 and it has CPU. A sequence as the facsimile equipment 1 is executed and an urgent communication processing is executed by executing a control processing program stored in the memory 6 in CPU.
Patent JP-H02162466-A (JP)
Title: Back-up method for optimum design
Inventor: NONAKA SHIRO
IPC: G06F17/50
Filed: 1988-12-16
Abstract: PURPOSE:To effectively perform the optimum design by storing the contents and the result of each correction and the history of the correction contents securing the optimum design into a computer, producing automatically the correction plans for the similar memory contents of the computer first, and carrying out the simulation of the correction plans. CONSTITUTION:A 1st data memory means 11 is prepared to store the target output, an input parameter, etc., together with a 2nd data memory means 12 which stores the correction contents and the correction process history of the parameter, an extraction means 22 which extracts the parameter correction contents and correction process history, a retrieving means 23 which retrieves the similar corrections, a control means 41 which controls these means 11 - 23 and an information process means, etc. The correction processes are extracted and successively stored for each correction of the input parameter. At the same time, the record of the correction process where the similar relation is secured between the simulation result output and the target output is retrieved and taken out via the means 22. Then the input parameter is corrected by reference to the taken-out record. Thus the optimum design is effectively carried out.
Patent JP-H04187011-A (JP)
Title: Seedling-transferring device of transplanter
Inventor: SAKAGAMI OSAMU
IPC: A01C11/02
Filed: 1990-11-20
Abstract: PURPOSE:To reduce the size of a transplanter and facilitate the maintenance of the transplanter, etc., by disposing a seedling box-transferring means and a seedling-pressing means on the inside of a seedling box-guiding means. CONSTITUTION:A seedling box-transferring means 6 and a seedling-pressing means 7 are disposed on the inside of a curved seedling box-guiding means 5, and seedling boxes 14 charged in the seedling box-guiding means 5 are transferred with the seedling box-transferring means 6 in the downward direction one pitch by one pitch. and one transverse row of the seedling boxes 14 are pressed out on a transversely carrying means 8 with the seedling pressing means 7.
Patent JP-S63234905-A (JP)
Inventor: RICHIYAADO JIYOSEFU TOREESHII
IPC: A44B11/26
Filed: 1987-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11131457-A (JP)
Title: Water-intake and fishpath-juxtaposed dam
Inventor: TERAZONO KATSUJI
IPC: E02B8/08
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To juxtapose a selective water-intake device and a fishpath device following up the upstream level fluctuation on a high dam. SOLUTION: A water-intake gate 15 having door bodies connected in a reed screen form is provided on the lower part of a control chamber 12 protruded on the upstream side of a high dam, a circular passage 34 opened to the lower part of the control chamber 12 and arranged on the inside of the water-intake gate 15 is connected to, a stairway type fishpath 10 having an inlet on the high dam lower stream which is constructed within a bank body is connected to the lower part of the circular passage, the hot water taken from the surface layer is carried thereto to the stairway type fishpath by an automatic constant flow rate device 74, and the upper part of a guide frame extended from the stored water surface is also opened to the control chamber.  A carrying cage 36 for containing fishes is moved within the circular passage, the control chamber, and the guide frame to support an ascending fish and a descending fish. Thus, since both the device are juxtaposed, the construction cost is saved, a heavy machine is also commonly usable, and the maintenance after construction can be concentrated with good working property. The attracting effect of fishes by the intake flow and jet flow of hot water can be provided, and the movement of fishes is supported by the proper gradient and a carrying cage.
Patent JP-H09162775-A (JP)
Title: Radio equipment same in transmission frequency and reception frequency
Inventor: WATANABE YASUNOBU
IPC: H04B1/04
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To decrease the switching interval of transmission and reception in the radio equipment using the same frequency for the transmission and reception and to prevent spurious radiation in a transmission signal based on a delay of an operation stop of a local oscillator at a reception section side in the case of changeover from the reception state into the transmission state. SOLUTION: In a power supply voltage application section 1 supplying power to a receiver side local oscillator 3 in the radio equipment using the same frequency for transmission and reception, a high speed switching element transistor(TR) is connected across a power capacitor C inserted to a power supply voltage path and being a component of a power noise reduction filter and whose one terminal connects to ground. Then the on/off of the high speed switching element TR is controlled by an on/off control signal controlling on/off of the local oscillator 3 to stops an output of the local oscillator 3 quickly when the local oscillator 3 is turned off.
Patent JP-H10158784-A (JP)
Title: High strength hot rolled steel sheet
Inventor: SUZUKI YOSHITSUGU
IPC: C22C38/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To produce a high strength hot rolled steel sheet free from the generation of nonplating at the time of hot dip plating, unevenness in alloying at the time of alloying after plating and cissing and nonuniformity at the time of chemical conversion treatment or chromate treatment by exerting ingenuities to the base material of a steel sheet. SOLUTION: This steel sheet is the one in which, one the grain boundaries and/or within the crystal grains in the surface layer part of a steel sheet contg., by weight, 0.001 to 0.30% C, 0.001 to 3.0% Si, 0.1 to 3.0% Mn, 0.001 to 2.0% Cr, and the balance iron with inevitable impurities, oxides effective for improving its allowing treatability, chemical convertibility and chromate treatability are contained. Moreover, <=0.1wt.% P may be incorporated therein.
Patent JP-H11150672-A (JP)
Title: Digital camera
Inventor: TANAKA HIROSHI
IPC: H04N5/225
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to change a function for setting up the number of sheets to be ordered according to the existence of display of a picture on a monitor in a digital camera without requiring troublesome operation by the user. SOLUTION: A digital camera capable of optionally attaching/detaching a monitor to/from a camera body 1 is provided with a monitor detection part 23 for detecting the attached/detached state of the monitor 2. When the loading of the monitor 2 is detected by the monitor detection part 23, an order sheet number setting function in an ordering part 24 is allowed to set up the number of sheets to be ordered in each picture displayed on the monitor 2. At the time of detecting the detachment of the monitor 2, the number of sheets to be ordered in the ordering part 24 is uniformly changed for all pictures recorded in a memory card 20. Consequently the order sheet number setting function can be simply changed only by the attachment/detachment of the monitor 2.
Patent JP-H10117830-A (JP)
Title: Portable case for housing device
Inventor: TANAKA SADAO
IPC: A45C11/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To house at least two kinds of devices different in thickness in one case by linearly cutting right and left side surface parts into one line or two lines in parallel with a device inserting direction and covering the cut part with a gusset consisting of a member extensible both vertically and horizontally. SOLUTION: The materials of the right/left side surface parts 4 are sew- worked 6 with a same rigid synthetic resin sheet (leather) cloth as a front face part 3 and a rear face part 2 and are connected and, in order to hold extensibility to correspond to the thickness of the devices, the right/left side surface parts are linearly cut into one line or two lines in parallel with the device inserting direction. The cut part is completely covered with the gusset 10 consisting of a rubber coated fabric extensible both vertically and horizontally and sewed 6 with a divided side surface part 4a to combine the right/left side surface parts 4. Many breathers 18 are formed at the parts 3 and 2.  For the gussets consisting of the freely extensible member, a rubber coated cloth is used in consideration of the aspect of strength but the rubber coated cloth is desirably provided with textile on both faces.
Patent JP-H01156715-A (JP)
Title: Stereoscopic video reproduction system
Inventor: OTA AKIO
IPC: G02B30/25
Filed: 1987-12-15
Abstract: PURPOSE:To suppress the unbalance of the colors of right and left videos to be minimum by setting the thickness of the cell of a liquid crystal shutter so that the angle of an absorption angle is the same in each wavelength of R, G and B. CONSTITUTION:Three sets of filters 7a-7c are constituted of fixed linear polarizing plates 8 and variable polarization switching plates (LCD shutters) 9. In the LCD shutter 9, the thickness of the cell is set so that the angle of the absorption axis is the same in each wavelength of R, G and B in order to correct the dependency of the wavelength of optical rotation. When a stereoscopic image is observed by switching the polarization angle of the LCD shutter 9 to 0 deg. and 90 deg. and switching the right and left polarizing filters 12 and 13 of polarizing spectacles 11 with the on/off of a voltage, the dependency of the wavelength can be removed and the unbalance of the colors of videos for a left eye and for a right eye can be suppressed to be minimum.