baber/WOPTO huggingface dataset:
Patent JP-H0710569-A (JP)
Title: Production of floating sheet glass
Inventor: OGAWA HIDEKI
IPC: C03B18/04
Filed: 1993-06-25
Abstract: PURPOSE:To provide the floating sheet glass having extremely little warpage and microcorrugation by specifying the max. thickness and width of the selvage parts of glass ribbon after cooling to specific values in the process for production of sheet glass while suppressing the reduction the width of the glass ribbon floating on a molten metal bath by pressing plural pairs of top rolls to both selvage parts of the glass ribbon and impressing tension to the glass ribbon in its transverse direction. CONSTITUTION:The shape of the glass ribbon consists of the selvage parts 80 and a central part 81 to be made into a product. The selvage parts 80 consist of parts 82 having the traces of the rolls and the outer side parts 83 thereof. The overall width of the glass ribbon is defined as W, the width of the parts 82 as B, the width of the parts 83 as C, the min. thickness of the central part as D and the max. Thickness of the parts 83 as E. D<=E<=3 is set and per cent ratio (%) of (B+C)/W is specified to >=3 when 1.0<=D<=1.5 and to >=(5-2D) when 0.1<=D<=1.0. The number of the rolls is specified to 10 to 30. The glass ribbon is cooled by coolers 53, 54 and is introduced into an annealing furnace 71 by passing on lift-out rolls 60, 61, 62.
Patent JP-H0229804-A (JP)
Title: Method for forming test data
Inventor: YOSHIKAWA HAJIME
IPC: G01R31/28
Filed: 1988-07-20
Abstract: PURPOSE:To rapidly form highly reliable test data by storing test data units after checking no error, and then selecting required test data units in accordance with an objective working process and combining these selected units based on reference variable data to form test data. CONSTITUTION:Each of plural test data units is constituted of one or more signal data relating to reference variable data e.g. time data. These test data units are stored after checking no error. Required test data units are selected in accordance with an objective variable process and combined based on the reference variable data to form test data. Consequently, highly reliable test data having substantial contents can be efficiently formed.
Patent JP-H01139841-A (JP)
Title: Pilling resistance synthetic fiber cloth and its production
Inventor: SAITO MASANARI
IPC: D06M101/16
Filed: 1987-07-20
Abstract: PURPOSE: To extremely efficiently and simply obtain an antipilling synthetic fiber fabric, such as an interknitted fabric, having an excellent durable antipilling property by disposing synthetic fabrics having irregular thickness at least on the surface of the fabric. CONSTITUTION: This antipilling synthetic fiber free from the deterioration of the appearance grade due to the rough hardening of the touch and a fastener effect is obtained by forming unevenly thick portions on the synthetic fibers constituting at least the surface of the synthetic fiber fabric having a fiber strength of <=4 g/d. The synthetic fibers preferably partially have melt balls having sizes of two times or less the diameter of the fiber. The synthetic fibers are preferably blended with natural fibers. The synthetic fiber fabric is preferably subjected to a corona discharge treatment. to form the uneven thickness of the synthetic fibers. The fibers having the uneven thickness are preferably further subjected to a press or abrasion treatment using a rough surface comprising many small hard granules having sharp edges.
Patent JP-S6338471-A (JP)
Inventor: SATOU YORIAKI
IPC: A61N1/00
Filed: 1986-07-31
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-2000059230-A (JP)
Title: Hvq compression method for border of image
Inventor: NGUYEN UOC H
IPC: H04N19/94
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To attain a high efficiency of a system by providing a selection means that discriminates whether or not a border is in existence in a block. SOLUTION: A signal denoting whether data of one kind are in existence in each block or a border between two kinds of data are included in each block is generated and which of compressors one of which is optimized for blocks including borders is to be used is discriminated. A block size for a text consists of 2×2 pixels to describe edges in details. On the other hand, A block size for a contone comprises 4×2 pixels to enhance the compression rate. In the case that a border is in existence in a block of 2×2 pixels, this block is coded and decoded by using a boundary value. In addition, any contone pixels at the right of the border are processed, as required, as border pixels. Thus, all remaining pixels at the right of a border line are set to blocks consisting of 4×2 pixels.
Patent JP-S57103308-A (JP)
Title: Iron core for induction equipment
Inventor: YATANI KIYOUICHI
IPC: H01F27/24
Filed: 1980-12-18
Abstract: PURPOSE:To reduce core loss as well as to facilitate use of thin magnetic strips in tape shape as iron core material by putting thin magnetic strips side by side and by laminating them up to specified thickness using adhesive to form them into an iron core. CONSTITUTION:Thin magnetic strips in tape shape 11 are cut to specified length so as to put them side by side and to laminate the arranged strips up to thickness having required mechanical strength with adhesive in order to form an iron core 1. Next, on the surface of this core, spacers 2 are provided at proper intervals in parallel with one another to form cooling ducts. Such assemblies are further laminated to form an iron core for induction equipment or the like. A style of bonding the arranged thin strips 11 for formation of the iron core 1 is to be in a manner that each vertical joint lies between centers of the strips laid above and below. This facilitate fabrication of the iron cores and can reduce core loss as compared with isotropic silicon steel plates so that the products are best suited for application to big capacity induction equipment.
Patent JP-H0630500-A (JP)
Title: Sound image positioning device
Inventor: IMAI TOSHIHIKO
IPC: G10K15/12
Filed: 1992-07-08
Abstract: PURPOSE:To easily sense a change in a sound image position by delaying an acoustic signal in order to simulate a reflected sound from a floor and adding the delayed signal to a signal to which a sound image positioning is applied in a positioning device for converting an acoustic signal into a signal including a sound image fixed position and outputting the converted signal as a signal for plural channels. CONSTITUTION:Reflection from a floor is simulated by a signal delay means 14 and a filter means 15, and the simulated signal is added to signals SL, SR for two left and right channels outputted from a sound image fixed position applying means 13 by means of adders 16, 17. Thus a tone change due to a change in the position of a sound image is simulated and a listener can easily sense the changes of sound image positions in the far and near directions only by adding a simple constitution as compared with a convensional device. Since the means 14, 15 can be arranged in common to the right and left signals or differently arranged and floor materials do not exert much influence upon the sound image fixed position, the means 15 can be omitted.
Patent JP-2001010261-A (JP)
Title: Card for displaying guide information and guide information display system
Inventor: KUDO TAKERO
IPC: G06F19/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To incorporate and confirm guide information for performing a purpose by a user at any time, by rewritably displaying the information regarding a position of an object or an object place on a reversible display unit in a card having a rewritably displayable reversible display unit. SOLUTION: A card base material 2 of the card 1 for displaying guide information is formed by laminating two center core sheets 3a, 3b and laminating transparent oversheets 4a, 4b on and beneath the sheets 3a, 3b. A magnetic recorder 6 is arranged on the surface of the sheet 4b, and predetermined print displays 5 are respectively arranged on the surfaces of both the sheets 3a, 3b. Here, a recess 7 is formed on the other surface of the sheet 4a, and a reversible heat-sensitive display 8a of a reversible display 8 is arranged therein. The display 8a is formed by sequentially laminating an adhesive layer 9, a support 10, a heat-sensitive recording layer 11 and a protective layer 12 from a lower portion.
Patent JP-S57104690-A (JP)
Title: Electrically coloring method for metal to form pattern
Inventor: ISHII TETSUO
IPC: B44C1/04
Filed: 1980-12-19
Abstract: PURPOSE: To form a colored pattern on the surface of an electrochemically colorable metallic material by setting the material and a plate electrode having a desired patternwise ununiform distribution of electric resistance close and opposed to each other and carrying out AC or DC electrolysis in an electrolytic soln.  
     CONSTITUTION: An electrolytic cell 1 is filled with an electrolytic soln. 2 having a coloring effect on the objective metal, e.g., an aqueous soln. of nickel sulfate. A plate electrode 4 having a desired pattern-wise ununiform distribution of electric resistance, e.g., a printed substrate obtd. by laminating a patterned electrode 4b made of sheetlike metal on a substrate 4a made of synthetic resin is immersed in the soln. 2, and a thin filmlike insulator 5 permeable to liq. is set on the electrode 4. A metallic material 3 is further set on the insulator 5, and a weight 6 is mounted on the material 3 to make the material 3 close and opposed to the electrode 4. By supplying AC or DC to the electrode 4 as an anode and the material 3 as a cathode, a colored pattern corresponding to the distribution of electric resistance of the electrode 4 is formed on the surface of the material 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001008510-A (JP)
Title: Rice transplanter
Inventor: TAKEDA YUICHI
IPC: A01C15/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To uniform a fertilizer transporting air flow, to simplify and miniaturize an air sending structure for fertilizer transportation and to improve handling operability, etc. SOLUTION: In this rice transplanter equipped with a fertilizing machine 36 upward to the rear of a machine body, a fertilizing blower 41 is installed ahead a fertilizer feed part 38 of the fertilizing machine 36 and approximately at the center of right and left width of the machine body and the blower 41 is connected to each fertilizer feed part 38 for a multiple-row by a branched hose 42.
Patent JP-S5882755-A (JP)
Inventor: MINAMIZAWA TAKESHI
IPC: B32B27/38
Filed: 1981-11-13
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-H1127990-A (JP)
Title: Stepping motor control method
Inventor: KATO MASAYUKI
IPC: H02P8/22
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To operate a motor in a wide range from a low speed to a high speed by providing a signal line capable of selecting a number of divisions by software for a motor drive circuit having a microstep division number setting function by selecting an adequate number of divisions depending on the operation, and by driving a stepping numbers. SOLUTION: CPU4' for control generates timing pulses for controlling the rotating position and speed for a stepping motor 1 and send them to a microstep division number setting section 3 via a drive pulse signal line 6. The CPU4' for control sends the number of divisions of microstep to the microstep division number setting section 3 via the microstep division setting section 5. The microstep division number setting section 3 converts the timing of timing pulses, in response to the number of divisions determined in accordance with the software of CPU4 for control, sends it to a motor drive section 2, and sends a signal for switching the phase to be excited to the stepping motor 1 to cause rotation.
Patent JP-S6071230-A (JP)
Title: Manufacture of synthetic resin sheet having variable density pattern
Inventor: NAKADA AKIRA
IPC: B29C67/00
Filed: 1983-09-28
Abstract: PURPOSE:To form an overlay pattern on a sheet in a contoured and vignette fashion with a role by feeding a colored melt resin onto the surface of the role with a pattern of high and low relief manner. CONSTITUTION:A colored and melted resin P is extruded from an extruder 6 to fill grooves 3, 5 and 5' and dents 4 on a role A with a pattern carved deep and shallow with a doctor knife 8 and fused on the surface of a synthetic resin sheet F in a transfer before the resin P is solidified. This operation is performed repeatedly for the synthetic resin sheet F being fed continuously via guide rolls 12 and 12 to create an overlay linear contour pattern 14 with the parts of grooves 3, 5 and 5' provided with vignette pattern 15 with a light color tone less in the overlay than the contoured pattern 14 with the part of the dent 4. Thus, a synthetic resin sheet S can be produced endlessly having a variable density pattern.
Patent JP-S5973652-A (JP)
Title: Transmission
Inventor: HARA HIKOYOSHI
IPC: F16H13/08
Filed: 1982-10-15
Abstract: PURPOSE:To form a transmission, which has quiet operating noise and can take out a differential output and at the same time has an extremely small torque loss by a structure wherein two groups of rotatable planet rollers are arranged between a sun roller and two inscribed rings, the inner diameters of which are different from each other and in which the planet rollers inscribe. CONSTITUTION:Quiet operating noise is obtained by realizing rolling contacts among all of a sun roller 1, first planet rollers 2, second planet rollers 3, and two inscribed rings 4 and 5. In addition, the configurations and axis directions of all the rollers and rings are determined by arranging the groups of the first planet rollers 2 and of the second planet rollers 3 among the sun roller 1 and the inscribed rings 3 and 5. Furthermore, a differential output, the speed variation ratio of which is maximum, can be taken out by the combination of the two inscribed rings, the inner diameters of which are different from each other, and the groups of the second planet rollers 3, the roller diameters of which are different from each other and yet which are rotatable separately. No controlling member for determining the positions around the sun roller 1 and posture (axis direction) of the respective planet rollers 2, 31, and 32 is employed, resulting in eliminating torque loss to be developed by the existence of controlling member.
Patent JP-H0473597-A (JP)
Title: Heat exchanger
Inventor: MOGI HITOSHI
IPC: F28F1/30
Filed: 1990-07-10
Abstract: PURPOSE:To keep heating capability upon heating being started and hence improve comfortability in a heat exchanger such as air conditions, etc., by providing a cutout part through a portion located in the vicinity of a louver on the upstream side of air of the louvers provided on parallel fins at a predetermined interval. CONSTITUTION:An air flow A is directed in the direction of the arrow B by a fan located upstream of fins 7 upon normal operation and heat-exchanges with the fins 7 and a heat transfer pipe 2. Most satisfactory heat exchange is achieved at the front edges of the fins 7 and the front edge 3a of a louver 3. The air flow A flows parallelly among the fins 7 and flows into spaces be tween the adjacent fins after passing through gaps among the louvers 3 and through a blanked part 6 disposed upstream on the louvers 3. In heating opera tion of the heat exchanger at low fresh air temperature, the air flow A flowing into most satisfactorily heat-exchanges with the front edges of the fins 7 and the front edges 3a of the louvers 3, from which a front layer 5 start to develop. Since the blanked part 6 is provided on the fins 7 adjoining the louvers 3, flow passages of the louvers 3 is not blocked even though the front layer 5 is devel oped, and the air flow A flows between the adjacent fins.
Patent JP-S5884943-A (JP)
Title: Electrical contact material
Inventor: FUKUI AKIRA
IPC: H01H11/04
Filed: 1981-11-13
Abstract: PURPOSE:To improve the welding resistance and hardly dissipative property of the resulting titled material, to control the temp. rise, and to reduce the cost by dispersing the nitride of a IVa, Va, VIa, VIIa or VIIIa group metal and graphite in silver. CONSTITUTION:This electrical contact material has a composition consisting of 5-50wt% nitride of a IVa, Va, VIa, VIIa or VIIIa group metal, 1-11wt% graphite and the balance silver. Said nitride and graphite are dispersed in the silver.
Patent JP-H1126386-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROSE FUMIHIKO
IPC: H01L21/205
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a P-N junction of high rectification ratio, having good reproducibility, in a semiconductor device. SOLUTION: This manufacturing method contains a process, wherein disilane gas is used as a silicon source gas, phosphine is used as a doping gas of phosphorus, disilane partial pressure is set in a range of 1×10<-4> Torr to 5×10<-4> Torr, an N-type single crystal silicon film 4 is grown on a silicon substrate 1 by a chemical vapor deposition method, and a P-N junction is formed by bringing a P-type single-crystal silicon into contact with the N-type single-crystal silicon film 4. Thereby the effects of surface agglomerate of phosphorus on the growth surface is reduced, and electrical characteristics of the P-N junction can be stabilized.
Patent JP-H051244-A (JP)
Title: Water-dispersible resin composition for rust-preventive coating material
Inventor: YAMAGUCHI TAKAHIRO
IPC: C08F212/08
Filed: 1991-06-26
Abstract: PURPOSE:To obtain a composition having a high glass transition temperature and excellent rust-preventive properties, adhesion to metal, application properties at high temperature, etc., by emulsion-polymerizing an unsaturated monomer mixture of a specified composition in the presence of a specified amount of a reactive emulsifier. CONSTITUTION:An unsaturated monomer mixture mainly consisting of styrene and (meth)acrylic acid ester, containing (x)wt.% unsaturated carboxylic acid (e.g. acrylic acid) and (y)wt.% glycidylated unsaturated monomer (e.g. glycidyl acrylate), wherein (x)>=0.1, and (y)>=0.1, and (x+y)<=15.1, and having a styrene content of 70wt.% or above is emulsion-polymerized in the presence of 0.3-3wt.%, based on the mixture, reactive emulsifier (e.g. a compound of formula I or II). In this way, a water-dispersible resin composition for a rust-preventive coating material having a glass transition temperature (as determined by the weight fraction method on the formed emulsion copolymer) of 40 deg.C or above can be obtained. This composition is useful as a vehicle for a nonpolluting water-based rust-preventive coating material.
Patent JP-H0659302-A (JP)
Title: Optical information processor
Inventor: TAKEUCHI YOSHINORI
IPC: G02F1/01
Filed: 1992-07-09
Abstract: PURPOSE:To provide the practical optical information processor which facilitates industrial production and designing based on a standardized guidance as an optical information processor which performs parallel decentralized type high- speed processing for two-dimensional parallel data represented by image information, etc., by providing basic constituent elements which constitute the practical information processor with various functions and is suitable to optical information processing technology and expandable and optical system constitution technology based on the standardized guidance based on the elements as a kernel. CONSTITUTION:Parallel electric function optical elements 12 such as linear or two-dimensional array light emitting elements, light receiving elements, optical switching elements, optical modulators, spatial optical modulators, or plane type optical elements are laminated and coupled in order across fiber plates 11. This constitution provides the basic constituent elements of the practical optical information processor with various functions which are suitable to the optical information processing technology and expandable, and they are put in partial charge of unit functions to obtain the optical system constitution technology based on the standardized guidance.
Patent JP-H0349900-A (JP)
Title: Workpiece cutting equipment
Inventor: SEZAKI HIROSUKE
IPC: B26F3/00
Filed: 1989-07-13
Abstract: PURPOSE:To prevent a break of a hollow part in a workpiece and its deformation with the workpiece surely cut in an accurate position by providing a clamp device in a carriage and synchronizing a water jet cutter with movement of the workpiece. CONSTITUTION:A clamp device 11 is engaged with a slat conveyer 1 with a carriage 4 synchronized with the slat conveyer 1, and under this condition, a workpiece X on the slat conveyer 1 is cut by jetting high pressure water with a water jet cutter nozzle 20 while it is moved in a width direction of the slat conveyer 1. Here the water jet cutter nozzle 20 is moved synchronously with the workpiece X through the carriage 4 and the clamp device 11. Consequently, scatter of cutting chips of the workpiece X and generation of its deformation such as a break in a hollow part are prevented.
Patent JP-S6074823-A (JP)
Title: Automatic equalizing system
Inventor: IKUTA KOUJI
IPC: H04L27/06
Filed: 1983-09-30
Abstract: PURPOSE:To attain a stable pull-in action in a QAM system by reducing the tap control gain of the control for highest level error in case an error rate is inferior. CONSTITUTION:An input (a) is applied to a terminal D of a DFF after obtaining the correlation, and a maximum level error signal (b) is applied to a terminal CLK. Then a signal +(UP) or -(DOWN) is applied to a terminal U/D of a counter U/D-COUNT synchronously with generation of the signal (b). While the COUNT starts counting clocks (c) simultaneously with application of the signal (b), an optional value (n) is set to the COUNT. The counting is discontinued when the count value of the COUNT reaches the value (n), and a count enable signal is supplied to the U/D-COUNT. The clock (c) is also supplied to the U/D- COUNT, and the count value obtained by the signal of the terminal U/D undergoes a D/A conversion. The output waveform of the D/A conversion rises up for several clocks and then keeps a fixed level thereafter.
Patent JP-H0530677-A (JP)
Title: Power source
Inventor: IZUMIKAWA TOSHIHIKO
IPC: H02J9/06
Filed: 1991-07-23
Abstract: PURPOSE:To provide a power source in which a time loss can be reduced and an effective use of a printed board space can be performed by omitting designing of a power source circuit at the side of an electronic apparatus. CONSTITUTION:A power source comprises an electric circuit among connecting terminals 13, 17, 19 for electrically connecting a battery 11 to an external circuit, formed as a backup circuit.
Patent JP-S6074008-A (JP)
Title: Power supply unit
Inventor: NAKANO KATSUAKI
IPC: G05F3/04
Filed: 1983-09-30
Abstract: PURPOSE:To supply a rectangular wave output voltage to a capacitive load by providing a waveform improving circuit consisting of a output winding and serial capacitor of a boosting transformer, a parallel circuit as the 1st resistance, and a series circuit as the 2nd resistance. CONSTITUTION:The output of a rectangular wave voltage generator 1 is boosted by the boosting transformer 2 and supplied to the capacitive load 3. The load becomes capacitive unless the waveform improving circuit 4 is inserted, so its capacitance cooperates with the inductance of the boosting transformer 2 to form a resonance circuit, obtaining an output voltage with oscillation. The waveform improving circuit 4, however, is inserted to suppress the oscillation through a resistance 7 and the leading is speeded up by the parallel circuit of a capacitor 5 and a resistance 6 to suppress the peak voltage, obtaining an output voltage close to a rectangular wave.