baber/WOPTO huggingface dataset:
Patent JP-H08168776-A (JP)
Title: Dephosphorization device
Inventor: ABE SHIZUO
IPC: C01B25/45
Filed: 1994-12-19
Abstract: PURPOSE: To efficiently make a formed magnesium ammonium phosphate-(MAP) particle into coarse grain and also to prevent a clogging in an alkali agent injection port in a dephosphorization device removing a phosphorus in a phosphorus-containing waste water as a MAP crystal by adding the alkali agent. CONSTITUTION: The alkali agent injection piping 6 is provided at a lower part of layer of the MAP crystal in a reaction tower 1. The alkali agent is stirred rapidly by becoming turbulent flow by upward stream, and becomes momentarily an uniform liq. and rises in the reactionn tower. A uniform pH range suitable to precipitation of the MAP is set entirely, and the MAP is efficiently formed at every part in the reaction tower, and crystalization is caused on a surface of MAP particle, and the MAP particle is formed and made to the coarse grain. A residence of the alkali agent near injection port is prevented and also the clogging in the injection port due to MAP scals is prevented since the injected alkali agent is diffused uniformly.
Patent JP-H05148374-A (JP)
Title: Polyarylene sulfide resin prepreg and its molded article
Inventor: ONO YOSHIYUKI
IPC: C08L75/00
Filed: 1991-11-28
Abstract: PURPOSE:To prepare the title excellent in heat resistance, chemical resistance, flame retardancy, dimensional stability, and moldability and esp. excellent in mechanical properties such as impact strength. CONSTITUTION:A fibrous substrate is impregnated with a slurry comprising 100 pts.wt. polyarylene sulfide resin having a tetrahydrofuran extractability of 3wt.% or lower, 30 pts.wt. or lower org. silane compd., and a dispersion medium, thus giving a prepreg, which is compression molded to give a molded article.
Patent JP-2001128613-A (JP)
Title: Casing for sausage and method for producing the same
Inventor: FUJIMOTO TOSHIO
IPC: A22C13/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To give a casing which has a large and uniform length and is used for sausages, and to change short natural guts having low use values into the sausage casing to improve the efficiencies of a sausage-filling work and a work for hanging the sausage on a pole. SOLUTION: This casing which has a same or larger length as or than the total length of two or more original natural guts is obtained by adhering the terminals of two or more desalted natural guts such as sheep guts or hog guts to each other with the powder or aqueous dispersion of an adhesive component such as collagen and then applying a coagulant for the adhesive component such as the collagen and a coagulating and crosslinking agent for the adhesive component such as the collagen to the adhered portion to insolubilize the applied adhesive component such as the collagen in water, thereby binding the guts to each other to obtain the sausage casing having the same or larger length as or than the total length of two or more original natural guts.
Patent JP-H02162575-A (JP)
Title: Disk-shaped information recording medium
Inventor: OGASAWARA YUTAKA
IPC: G11B20/12
Filed: 1988-12-15
Abstract: PURPOSE:To improve use efficiency by positioning an alternative track in the central position of a block and executing a track access at a high speed to a distance between the alternative track and the both edges of the block. CONSTITUTION:Recording is executed to an arbitrary sector in an M-th block. When the sector is a defective sector, it is checked whether the alternative sector of the same track as the sector is used or not. Then, when it is already used, even in the case of the sector in any sides, the recording is jumped to a track AM and the track is accessed. When the arbitrary sector is reproduced, the purpose sector is accessed at first and when the sector is defective, the alternative sector in the same track is reproduced. When purpose data are not recorded to the alternative sector, the alternative track is accessed and alternative data are searched and reproduced.
Patent JP-H01264084-A (JP)
Title: Apparatus for recording two image signals of image recorder/reproducer simultaneously
Inventor: KUWAN SUU PAAKU
IPC: H04N5/92
Filed: 1988-12-15
Abstract: PURPOSE: To completely record two video signals which are inputted simultaneously in one video signal reproducer by recording two video signals on one tape simultaneously. CONSTITUTION: Video heads (CH21 , CH22 ) are installed which maintain an angle of 90 deg. to video heads (CH11 , CH12 ) installed in a head drum at an angle of 180 deg. and are certain height H higher than the video heads (CH11 , CH12 , and the azimuth angles of the video heads are made different from the azimuth angles (+Q1 , -Q1 ) of the video heads (CH11 , CH12 ). Then a video signal is supplied to the additionally installed video heads CH21 and CH22 with a predetermined delay time behind a video signal supplied to the existent video heads CH11 and CH12 . Consequently, the two video signals can be recorded on one video tape simultaneously.
Patent JP-S63167458-A (JP)
Title: Rotary head type digital signal reproducing device
Inventor: KATO TAKAHIRO
IPC: G11B15/18
Filed: 1986-12-27
Abstract: PURPOSE:To make a capstan, a pinch roller, and a capstan motor, etc., unnecessary and to simplify a mechanism, by providing a reel motor which controls the revolution of the reel of a magnetic tape corresponding to a tracking error signal. CONSTITUTION:The frame address and the block address values of a data outputted from a RAM23 and a written data are supplied to a CPU27, and a difference between the addresses is calculated, and the CPU27 controls a driver 28 corresponding to a calculated difference, and when the difference of the addresses exceeds a constant value, it decreases the speed of the reel motor 16 at a constant ratio, and adversely, when a data amount in the RAM23 is reduced less than a prescribed level, it increases the speed of the reel motor 16 at the constant ratio. Also, when the data amount in the RAM23 is kept at an appropriate value, the CPU27 functions as a tracking circuit, and the speed of the reel motor 16 can be controlled at a stationary value.
Patent JP-2000106781-A (JP)
Title: Feces and urine-removing tool for dog
Inventor: DEGUCHI TAKAE
IPC: E01H1/12
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a feces and urine-removing tool for dogs capable of removing dirt without making hand dirty and saving labor because of a pair of scoops or vinyl bags and being sanitary on society. SOLUTION: This tool is constituted so that human hand is put into a vinyl bag 1 and a handhold 2 having a paste 4 is grasped and dirt is put into a scoop 5 and taken in a cover 3 and the vinyl bag 1 is applied to the tip of the scoop 5 and the vinyl bag 1 is turned inside out and a handhold 6 is lifted.
Patent JP-H01156771-A (JP)
Title: Copying device
Inventor: SUZUKI SUNAO
IPC: G03G15/04
Filed: 1987-12-15
Abstract: PURPOSE:To improve copying functions by providing a control means for transmitting a signal for writing additional information on the end part of a transfer sheet. CONSTITUTION:When an automatic document feeder 32 is started, it counts not only the number of document but also the number of inserted color paper so as to decide the position of the marking of a chapter. When image exposure is executed, an optical part shutter 10 is made to be closed for a marked area to form a black area on the right end of the transfer sheet. In order to define the contour of said area, light emitted from a laser oscillation part 5 is projected on a photosensitive body 33 through a polygon mirror 4. The transfer sheet to which development and fixing are executed is guided to an intermediate tray 23 and the feeder 32 sets the next document on a document platen glass. The back surface of the transfer sheet is marked with the oscillation part 5 and the shutter 10 cooperatively by shifting in a horizontal direction so that it is adjusted to be in a surface marking position. Thus, the specified information can be added to the end part of the transfer sheet and the copying functions can be improved.
Patent JP-H01157683-A (JP)
Title: Hard copy device
Inventor: TAGUCHI YOSHIHIDE
IPC: H04N5/91
Filed: 1987-12-15
Abstract: PURPOSE:To obtain a complex non-linear characteristic and a smooth image by being equipped with at least one of a limiter control means to time-serially change the signal limiting level of a limiter circuit to limit the level of an image signal and to output it to a black-and-white CRT and a luminance control means to time-serially change the luminance level of the black-and-white CRT. CONSTITUTION:Either or both of the limiter level of a limiter circuit 11 or the luminance level of a black-and-white CRT 3 is changed by a digital-like control. Consequently, since a non-linear exposure can be executed on a film without non-linear-converting an input signal 10 itself, satisfactory temperature characteristic and frequency characteristic can be obtained, and simultaneously, a satisfactory SN can be also obtained since the signal is not compressed and amplified. Thus, a hard copy can be obtained in which a gradation and a color reproducibility are satisfactory.
Patent JP-H03176616-A (JP)
Title: Bearing protective mechanism for flowmeter
Inventor: MOTOHASHI TOSHIAKI
IPC: G01F3/10
Filed: 1989-12-06
Abstract: PURPOSE:To prolong the life of a bearing and to maintain the accuracy of the flowmeter for a long period by protecting the bearing against foreign matter such as dust in a flowmeter through filters provided on balance holes. CONSTITUTION:The filters 22 are provided on the balance holes 21 and 22 on the sides of side houses A and B. The filters 22 are formed of alloy in a screw-in plug shape; a filter main body 23, a screw part 24, and a passage 25 which is equal in diameter to the balance holes 21 are provided and the filters are engaged threadably with the screw parts 4a and 5a of side plates 4 and 5 with a screw part 24. The filters 2 can use porous fine sintered alloy filters, ceramic filters, etc. Therefore, when the liquid to be metered passes through the filter main body 23 from the passage 25 as shown by an arrow, the foreign matter is caught by the porous tissue system of the filter main body 23 and inhibited from flowing out to the side houses A and B. Consequently, the bearings 13 and 14 are protected against the entry of the foreign matter such as dust.
Patent JP-H04189212-A (JP)
Title: Device for carrying work
Inventor: MATSUSHIMA EIJI
IPC: B65G21/22
Filed: 1990-11-19
Abstract: PURPOSE:To prevent inclination of carrying position in a carrying device such as an assembly line or the like by moving a work transferring stand with chains stretched between longitudinal and lateral frames so that the work carrying stand is maintained under the constant condition by moving guides provided in the lateral frames and fixing guides provided in the longitudinal frames. CONSTITUTION:Under the condition that a transferring stand 5 is positioned in the lower end of a fixing guide 19 provided in a work carrying part, a work W is placed on a receiver part 13, and a motor 9 is operated to raise the work carrying stand 5 with chains 4 along the fixing guide 19 and a longitudinal frame 2. Supporting part 18 is moved from the upper end of the fixing guide 19 into a moving guide 20 of a lateral frame 3. A connecting block 14 connected to the driving chain 4 is moved horizontally through a supporting part of an intermediate sprocket 8a. Then, the transferring stand 5 is moved with the moving guide 20 along the lateral frame 3. Inclination at the time of transfer is thereby prevented.
Patent JP-H05150113-A (JP)
Title: Color filter and working method thereof
Inventor: ARAI TAKASHI
IPC: G02B1/10
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the color filter formed with coatings varying in thicknesses and characteristics on one sheet of optical glass by forming a resin layer as a kind of the coatings by molding and working on the surface of a glass member as a base material. CONSTITUTION:The glass member 40 which is the base material of the color filter 44, has a square flat plate shape and is worked from a transparent glass material. The color filter 44 is constituted by forming the resin layer 42 by a replica molding method on one surface of the flat planar glass member 40. Coloring agents for allowing the transmission of the light of prescribed wavelengths are incorporated in compliance with the characteristics of the color filter 44 required before the supply to the mold member into the resin material molded to the resin layer 42. The resin material to be supplied is a resin of an active energy ray curing type. The resin layer 42 is molded on the surface of the glass member 40 by incorporating various kinds of the coloring agents into the resin material in such a manner, by which the color filter 44 allowing the transmission of only the light of the desired color (wavelength) is formed.
Patent JP-2001128860-A (JP)
Title: Vacuum thermally insulating container
Inventor: SUZUKI MAKOTO
IPC: F16L59/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom in the shape of a vacuum thermally insulating container without impairing the thermally insulating performance and mechanical strength thereof. SOLUTION: An inner container 3 is arranged on the inner side of an outer container 5 by having thermally insulating spaces 7 around the inner container 3 and the prescribed positions between the inner container 3 and the outer container 5 are provided with supporting bodies 20. These supporting bodies 20 are joined to the outside surface of the inner container 3. Particulate silica 22 is closely packed into the thermally insulating spaces 7 and a prescribed vacuum degree is maintained in the thermally insulating spaces 7. The supporting bodies 20 are constituted by closely packing the particulate silica into a easing having air permeability and the prescribed vacuum degree is maintained in this casing.
Patent JP-H08153670-A (JP)
Title: Positioning method and device and projection aligner using it
Inventor: INADA HIROSHI
IPC: H01L21/027
Filed: 1994-11-28
Abstract: PURPOSE: To provide a method of positioning a transfer stage with high precision that can transfer along perpendicular coordinate axes X, Y in a plane surface and rotate about an axis normal to the plane surface, and a projection aligner using it. CONSTITUTION: On a stage device provided with an X measuring device 2, a Y measuring device 3, and a θ measuring device 4 apart from the Y measuring device 3 to a direction X by Lr (a second Y measuring device for measuring a rotation angle θ) lies a transfer stage 1 having first and second reference marks 5, 6. When one side of the transfer stage 1 is parallel to an X asis and θis equal to 0, a simple calculation is made from respective measuring values of the X measuring device, the Y measuring device and the θ measuring device when two reference marks are detected by mark detecting means 7, and it is possible to accurately acquired an interval in directions X, Y of the two reference marks under a reference state of θ=0 and an interval Lr in a direction X of the Y measuring device and the θ measuring device.  As positioning of the transfer stage can accurately be performed using these parameters, this method can be used for a mask of a projection aligner and a transfer stage of a wafer.
Patent JP-2000149975-A (JP)
Title: Redox flow type secondary battery
Inventor: KANNO TAKESHI
IPC: H01M8/04
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce shunt current and to save space and automatically cancel the imbalance of liquid quantities among respective tanks by reducing the number of the tanks by forming a structure wherein a first and second electrolyte solution chambers which are provided in an electrolytic solution storage tank and feed a first and second electrolyte solutions to a first and second battery cells, respectively, are partitioned by partitions. SOLUTION: A positive electrode solution tank 1 and a negative electrode solution tank 2 are partitioned into multiple positive electrode solution chambers and negative electrode solution chambers by partitions 9 formed of an electrical insulation, and electrolytic solutions are fed to positive electrode cells and negative electrode cells by positive electrode solution pumps 3 and negative electrode solution pumps 4, respectively. Shunt current loss is decreased by the partitioning of the positive electrode solution and the like, and the number of the electrolytic solution storage tanks does not need to be increased according to multiple battery cell stacks 5 connected in series.  An elongate solution passage 6 made of a plastic or the like having high corrosion resistance in each of the partitions 9 in disposed at a position lower than the solution level, to keep the quantity of the solution in each of the chambers uniform. It is recommended that a small hole is formed at a position higher than the solution level of a boundary wall between the positive electrode solution and negative electrode solution tanks 1, 2.
Patent JP-H02160300-A (JP)
Title: Voice encoding system
Inventor: OZAWA KAZUNORI
IPC: G10L19/08
Filed: 1988-12-13
Abstract: PURPOSE:To obtain a voice encoding and decoding device of good voice quality with a relatively small arithmetic quantity by weighting a spectrum parameter when the impulse response of a synthesizing filter has high periodicity. CONSTITUTION:A voice signal is classified according to phonetic features and a sound source signal which matches the classifications is used. The vowellike section of the sound source signal is represented by using multipulses in a representative section and at least either of an amplitude correction coefficient and a phase correction coefficient in other pitch sections among pitch sections obtained by dividing a frame and the frictional section is represented by using the combination of a small number of multipulses and a noise signal. Further, the intensity of the periodicity of the impulses response of the synthesizing filter is decided and when the periodicity is high, the spectrum parameter is weighted so as to widen the band width of the synthesizing filter. Therefore, even a female voice, specially, 'i' and 'u' are generated while the underestimation of the band width of the synthesizing filter is prevented. Consequently, an excellent synthetic voice is obtained.
Patent JP-H03175623-A (JP)
Title: Manufacturing apparatus for semiconductor device
Inventor: TOMITA KATSUHIRO
IPC: H01L21/31
Filed: 1989-12-04
Abstract: PURPOSE:To control the history of heat which is received in a semiconductor substrate accurately and to improve the reproducibility of the growth of an oxide film, the diffusing depth of impurities and the like by providing an infrared-ray temperature measuring device for measuring the surface temperature of the semiconductor substrate that is treated in a core tube, and providing a controller for controlling an external heater based on the signal from the measuring device. CONSTITUTION:A gas introducing part 7, a cylindrical core tube 2 having the open part and an external heater 6 for heating the core tube 2 are provided in a manufacturing apparatus of semiconductor devices. In this apparatus, an infrared-ray temperature measuring device 3 for measuring the surface temperature of the semiconductor substrate 4 that is treated in the core tube 2 and a controller 5 for controlling the external heater 6 based on the signal from the infrared-ray temperature measuring device 3 are provided. For example, a thin quartz pipe 1 enters into the core tube 2. The surface temperature of the semiconductor substrate 4 is measured with the infrared-ray temperature monitor 3. The temperature of the external heater 6 is controlled with the external heater controller 5 comprising a memory, a comparing circuit, a CPU and the like based on the signal of the measured temperature.
Patent JP-H03176717-A (JP)
Title: Information input controller
Inventor: HIRAYAMA TOMOHITO
IPC: G06F3/0481
Filed: 1989-12-05
Abstract: PURPOSE:To simplify the extraction of an icon and expansive display by touching an icon displayed on a display part with a pen tip, dragging the pen tip to move it to a required position and then separating the pen tip from the display part. CONSTITUTION:When an icon group is displayed on a display part 1 by depressing a power supply switch 10 and the pen tip 3 is touched down a required icon, a position specifying cursor is displayed. When the pen tip 3 is dragged and moved to the required position without separating it from the panel surface of the display part 1, an expanded processing display configuration is automatically displayed on the required position. Thus, the position of the icon to be expanded can easily be specified only by executing the dragging operation of the pen tip 3.
Patent JP-H03177734-A (JP)
Title: Control device for air conditioner
Inventor: SUGIYAMA HAJIME
IPC: F24F11/02
Filed: 1989-12-05
Abstract: PURPOSE:To obviate a manual regulating work and to reduce aged deterioration by a method wherein the regulating value of a thermistor circuit is calculated, and a calculating value is stored as data in a nonvolatile RAM. CONSTITUTION:After a thermistor 7 is placed in, for example, a water tank being a measuring reference and a key switch having a remote control is turned ON to start regulation, an input voltage from an amplifier 8 is read to set it to T. During regulation, an offset value F between a microcomputer internal data value N of a reference temperature and T is calculated, and the difference F is a value of an error between a circuit and internal data. In order to obtain offset data during regulation, offset data F stored during regulation is read from a nonvolatile RAM. The data T read from the amplifier 8 and the offset data F read from the nonvolatile RAM are read for calculation to calculate regulated data of a circuit error. Namely, R = T + F, wherein R is an ON/ OFF control signal from a compressor, is calculated, and ON/OFF control of a compressor is executed based on the R.
Patent JP-H11138237-A (JP)
Title: Mechanism of sand blowing hole for sand blowing cylinder
Inventor: GOTO TSUTOMU
IPC: B22C15/28
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the sand from spilling from a sand blowing-out cylinder after blowing out the molding sand with the directivity toward the tip direction of a blow head and crushing a ball of the molding sand and blowing in a mold by vertically boring plural slender holes which are nallow in the vertical direction and long in the side direction at the center part of a sand blowing-out plate and using them as the sand blowing holes. SOLUTION: The blowing head 4 is engaged with a guide plate 31 and lowered, and the sand blowing holes 3 are communicated with the slender hole 33 of the sand blowing-out plate 32. The molding sand in the sand blowing-out cylinder 11 is blown into the blow head 4 with compressed air and filled up into an upper molding flask 2. The molding sand is blown out with the directivity from the slender holes 33 of the sand blowing plate 32. The ball of the molding sand is crushed at the time of passing through the slender hole 33. At the time of completing the blowing of the molding sand, the blow head 4 is engaged with the guide plate 31 and elevated. Since the blowing hole 3 is closed with a guide plate 31, the molding sand is not spilled down from the blow head 4.