baber/WOPTO huggingface dataset:
Patent JP-H06172554-A (JP)
Title: Polarizing film and its production
Inventor: TANAKA NOBUO
IPC: C08J5/18
Filed: 1992-12-07
Abstract: PURPOSE:To provide a polarizing film excellent in polarizing capability and dimensional stability. CONSTITUTION:A polyvinyl alcohol-based polarizing film contains an organotitanium compd. and/or an organozirconium compd. and has a ratio of dichroism of 40 or higher and a ratio (B/A) of the longitudinal size (B) after a spontaneous shrinkage occurring when left standing at 40 deg.C under a relative humidity of 90% for 10 days to the size (A) before the shrinkage of 0.65 or higher. The film is produced by monoaxially stretching a polyvinyl alcohol film to a stretching ratio of 3 or higher and by adding the organotitanium compd. and/or the organozirconium compd. in the step of dyeing, monoaxial stretching, or fixing.
Patent JP-H02171034-A (JP)
Title: Lattice filter type echo canceller
Inventor: MARUYAMA TADASUKE
IPC: H04B3/23
Filed: 1988-12-23
Abstract: PURPOSE:To decrease the quantity of arithmetic operation and to facilitate discrimination of stability by providing a selection circuit, a timer circuit, a white noise generating circuit, plural stages of 2-dimension adaptive lattice filter and 2-dimension inverse lattice filters or the like. CONSTITUTION:An output of a white noise generating circuit 50 is selected in the training mode via a selection circuit 30 as a reception output signal Rout and a reception input signal Rin is outputted in the operation. Then the signal Rout and a transmission input signal Sin are inputted as one input vector, which is to forward and backward prediction error inputs inverse of e0(i), inverse of r0(i) of a 2-dimension adaptive lattice filter 11. Then outputs inverse e1(i), inverse r1(i) of the filter 11 are inputted to N-stage of adaptive lattice filters connected in cascade via an adaptive lattice filter 12 of the next stage. Moreover, a control signal applying adaptive operation is inputted to each stage during the training mode from a timer circuit 40 and a transmission output signal Sout is outputted from post-stage N-set of inverse lattice filters. Thus, the quantity of arithmetic operation is reduced and the stability is easily discriminated.
Patent JP-H02172413-A (JP)
Title: System furniture
Inventor: MIYAKI YOSHIRO
IPC: A47B57/42
Filed: 1988-12-23
Abstract: PURPOSE:To eliminate the necessities for increasing the kinds of supports and to prevent deformation and breakage at the time of carrying guide fittings by inserting and engaging pawl fittings fitted to the guide fittings, and thereafter mounting the guide fittings on the angular outer faces of the supports. CONSTITUTION:A support 1 is formed of metal material in a square cylindrical form, and provided with a plurality of vertical slits 2 at the respective faces. A plurality of supports 1 are erected between a floor and a ceiling, and spacers 9 are laid between the adjacent supports 1. In mounting guide fittings 5, the engaging pieces 21 of pawl fittings 6 are respectively inserted in slits 2b, 2c in the face where the spacers 9 of support 1 are connected. The mounting direc tion of the guide fittings is set so that the guide pieces 12 of the guide fittings 5 may protrude from the face parallel to the panel 3 of support 1. Further, joint members 11 are set at the face parallel to the panel 3 of support 1.
Patent JP-2000140471-A (JP)
Title: Multi-needle type sewing machine
Inventor: NAKANO MOTONARI
IPC: D05C11/16
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To suppress vibration easily generated at the time of a high-speed operation with respect to a multi-needle type sewing machine. SOLUTION: A plate 47 is provided on the side of a box 6 for holding plural needle bars and needle thread take-ups, and a pin 51 is provided on the side of a machine body frame 39 so as to be projected and recessed. Holes 49 of the same number as the needle bars are formed on the plate 47, and by the entrance of the pin 51, the box 6 is positioned in a horizontal direction. By a multi-needle type embroidery sewing machine constituted in such a manner, the box 6 is mechanically positioned by simple constitution and the vibration generated in the box 6 is suppressed.
Patent JP-H09166834-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NOJIMA TAKAHIKO
IPC: G03C1/09
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a sensitive material having high sensitivity, excellent in rapid processability, excellent also in stability of a latent image and reciprocity law failure characteristics in a short time after exposure and capable of stably forming a high quality image by using a silver halide emulsion having a specified silver chloride content, contg. a specified metallic compd. and subjected to electrodialysis. SOLUTION: This sensitive material has at least one silver halide emulsion layer on the substrate and the silver halide emulsion in the emulsion layer has >=95% silver chloride content, contains a compd. of at least one of groups V-VIII metals of the Periodic Table and has been subjected to electrodialysis. It is preferable that the emulsion has been subjected to ultrafiltration. The compd. contained in the emulsion is preferably an iridium compd. and preferably has a cyano ligand.
Patent JP-H07178482-A (JP)
Title: Pusher device of transfer press
Inventor: SUNADA MASAHIDE
IPC: B21D43/05
Filed: 1993-12-24
Abstract: PURPOSE:To prevent a work from interfering with a finger of a pusher by linking the pusher with the feed action of a transfer bar installed inside a press main body and installing a pusher driving cylinder to transfer the work subjected to blanking with the pusher 10. CONSTITUTION:When a transfer bar 2 clamps a work subjected to blanking and advances, a pusher carrier 10c advances together with advancing of the transfer bar 2, a finger 13 presses the work on a blanking station, and conveys it to an idle station. After that, the transfer bar 2 un-clamps the work with its advancing end, at the same time, a pusher cylinder 12 is contracted. Then, following to returning of the transfer bar 2, the pusher carrier 10c returns to an original position. In repeating such actions, conveying in the blanking station, the idle station, transferring to each station and pressing are executed.
Patent JP-H07181712-A (JP)
Title: Electrophotographic copy sheet and its production
Inventor: MATSUO MINORU
IPC: G03G7/00
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a copy sheet with which a conductive sheet having a toner image can easily be produced by an electrophotographic method. CONSTITUTION:The electrophotographic sheet is produced by coating a base sheet with a powder of amorphous semiconductor material. This amorphous semiconductor material consists of one or more elements selected from among groups 3B to 6B in the periodical table and has lower crystallization temp. than the heat resistant temp. of the base sheet. The crystalline phase of the amorphous semiconductor material is conductive, or the powder is dispersed and mixed in the base sheet, or the amorphous semiconductor material is vapor deposited on the base sheet. The crystallization temp. of the amorphous semiconductor material is preferably 100 to 200 deg.C.
Patent JP-H05158235-A (JP)
Title: Resist composition and resist pattern forming method
Inventor: KOBAYASHI TOMOKO
IPC: G03F7/004
Filed: 1991-12-11
Abstract: PURPOSE:To form a resist pattern excellent in resolution and dry etching resistance. CONSTITUTION:A silica sol is added to a resist made of a mixture of cresol novolak with naphthoquinonediazidosulfonic ester to prepare a resist compsn. This resist compsn. is used as the upper resist of a two-layered structure and subjected to selective exposure with UV and alkali development to form an upper resist pattern. This pattern is transferred to the lower resist by dry etching with the pattern as a mask to form a resist pattern.
Patent JP-H11144041-A (JP)
Title: Method for deciding inside/outside of area
Inventor: KIMURA KEIKO
IPC: G06F19/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the method for deciding the inside/outside of an area by which calculation is simplified and process time is shortened. SOLUTION: It is decided whether or not a given point p=(Xp, Yp) is included in the area surrounded by a polygon A formed by connecting a given dot array qi (i=1 to Ntot) by straight lines. Therefor, the segment p po connecting a point po which is known to be outside the area and a point p is considered. The number of sides qi qi+1 of the polygon crossing the segment p po is calculated to decide that the point p is outside the area when the number of crossing sides is even and it is inside the area when the number is odd.
Patent JP-H08184570-A (JP)
Title: Flaw detection apparatus
Inventor: TERAMAE ISAO
IPC: G06T7/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a flaw detection apparatus by which a precise range can be designated easily and quickly while a figure expressing an inspection range being designated is being observed by displaying a face image to be inspected and the figure on a display means so as to be overlapped. CONSTITUTION: A pattern (a pattern to be inspected) DG on a board to be inspected and a continuous straight line DL which expresses the outer shape of an inspection range being designated are displayed on a display screen so as to be overlapped. Then, a cross-shaped mouse cursor MC which is displayed simultaneously is moved on the display screen by moving a mouse, a left button for the mouse is clicked in a desired position around the pattern DG to be inspected, and input points DPa1 to DPa14 as vertexes for a polygon which expresses an inspection range are displayed sequentially. An operator continues this operation, and the designation of the inspection range is finished at a stage at which the continuous straight line DL becomes a blocked-up line.
Patent JP-H11160668-A (JP)
Title: Liquid crystal projector and method for changing spectroscopic characteristic
Inventor: SASAKI YOSHIHIRO
IPC: G02F1/1335
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To correct a shift of a half-value wavelength, to precisely irradiate light to a liquid crystal panel and to attain mass production of liquid crystal projectors with complete hues by angularly adjusting a dichroic mirror and angularly adjusting and positionally adjusting a total reflection mirror. SOLUTION: Two sheets of dichroic mirrors DM-B2 and DM-R4, a transmission type liquid crystal panel 6 modulating green light and a combining means 7 are provided on a line linking a light source 1 and a lens 8 in order from the light source 1 side to the lens 8 side. The DM-B2 and DM-R4 are tilted by nearly 45 for an optical axis, and are intersected with each other so as to nearly form a right angle. The DM-B2 and DM-R4 are arranged angularly adjustably for the optical axis, and angular adjustment drive devices 9, 92 are respectively connected to them. Further, first total reflection mirrors 21, 41 reflecting reflected light from the DM-B2 and DM-R4 are arranged angularly adjustably and positionally adjustably, and angularly adjusting and positionally adjusting devices 91, 93 are respectively connected to them.
Patent JP-H05160107-A (JP)
Title: Etching method
Inventor: KATSURAGI MASARU
IPC: H01L21/28
Filed: 1991-12-11
Abstract: PURPOSE:To reduce the aspect ratio while suppressing the increase in the diameter of opening by exposing a film, then forming a resist pattern having the same pattern as that of said film and performing wet etching by masking the resist pattern. CONSTITUTION:A resist 2a is coated on a BPSG film 1 formed on a substrate S and patterning is performed. Using the resist 2a as mask, the BPSG film 1 is wet etched to the predetermined depth, and a pit 5a isotropically etched can be obtained. Then, the resist 2a is removed, a resist 2b is coated again on the exposed BPSG film 1, and the resist 2b is buried within the pit 5a previously formed. Resists 2b having the same pattern as that of the previously formed resist is patterned. Then, wet etching with an amount smaller than that of previous one is performed, and the pit 5a with a suppressed diameter of opening can be formed by the resists 2b buried in the lateral direction of the pit 5a.
Patent JP-H11164190-A (JP)
Title: Automatic exposure control method
Inventor: MAEHARA NORIAKI
IPC: H04N5/235
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To improve the luminance level around a maximum frequency position of a luminance histogram by generating a histogram of luminance, calculating proper luminance correction values with respect to the luminance levels of respective divided areas, and making luminance level corrections as well as gamma corrections, in response to the luminance correction values. SOLUTION: A histogram of luminance is generated, its contents are divided into several areas, and a maximum frequency in each divided area is extracted. Based on this the proper luminance correction values for the luminance levels of the respective areas are so calculated as to weight the luminance level of the highest frequency area, and the luminance correction values are used to perform the luminance level corrections as well as gamma corrections. For example, an image-pickup device allows an exposure control part 23 for controlling a diaphragm 13/electronic shutter by using integrated luminance information each time the video of the screen is inputted from a CCD 14 and furthermore to weight the luminance level based on the luminance histogram information.
Patent JP-2000079303-A (JP)
Title: Sludge-scraping apparatus
Inventor: FUJIWARA MITSUHIRO
IPC: B01D21/18
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a sludge-scraping apparatus capable of carrying out reliable performance. SOLUTION: This sludge-scraping apparatus is so constituted of an apparatus body 11 made back and forth movable in a pit 5 installed in a treatment pond such as a sedimentation basin and the like and sludge scrapers 15 made changeable to a scraping posture and a turning back posture as to scrape sludge precipitated in the bottom of the pond by the sludge scrapers 15. The apparatus body 11 is formed to be long in the back and forth moving direction and a plurality of sludge scrapers 15 are so installed as to be ahead scrapers and behind scrapers in the back and forth moving direction at gaps from one another. Sludge is successively dropped to the pit 5 by the most ahead sludge scraper 15 by scraping sludge before the position of an ahead sludge scraper 15 by a behind sludge scraper 15.
Patent JP-H10151294-A (JP)
Title: Shoes drying tool with auxiliary function for dewatering
Inventor: SHIBA TOSHIO
IPC: A47L23/20
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a shoes drying tool with auxiliary function for dewatering which can be attached to the dewatering drum of a washing machine to dewater washed shoes. SOLUTION: A rotation body 20 with a rotation receiving part 26 is formed at a bar-shaped intermediate part having a hanging means 22 at one end and an attaching means 24 for the dewatering drum of a washing machine at the other end. A shoes hanger 12 for hanging shoes is attached at the rotation receiving part 26 of the rotation body 20 so that the rotation body 20 can be rotated. and the shoes drying tool can be attached to a dewatering drum or can be used to dry shoes.
Patent JP-2000154111-A (JP)
Title: Cosmetic formulated with bicho-tan
Inventor: HASHIMOTO MITSUYOSHI
IPC: A61K8/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic capable of removing harmful coloring matter, odor, fatty acid-neutralized harmful matter and the like found in basic cosmetics and cleansing cosmetics and remove stains and odor and the like deposited on the body as a result of using such cosmetics by including Bicho-tan fine powder in a basic cosmetic or cleansing cosmetic. SOLUTION: This cosmetic is obtained by formulating a basic cosmetic or cleansing cosmetic with fine powder of Bicho-tan (a kind of charcoal) having deodorizing or adsorptive effect. This cosmetic is used in the form of cream, milky lotion, or the like for a basic cosmetic, while for a cleansing cosmetic, in the form of shampoo, treatment cosmetic. The amounts of the Bicho-tan fine powder to be formulated are 0.01-50 wt.% and 1.1-50 wt.% for a basic cosmetic and a cleansing cosmetic, respectively; in particular, for a body treatment cosmetic, 0.01-50 wt.%.
Patent JP-H06174630-A (JP)
Title: Particle carrier and measuring device
Inventor: ISAKA KAZUO
IPC: G01N15/14
Filed: 1992-12-08
Abstract: PURPOSE:To stabilize and carry particles by providing a plurality of electrodes having electric fields of uneven intensity distribution along a particle carrying channel. CONSTITUTION:A transparent board 11 and another transparent board 12 having a groove are connected to each other and a channel 1 for allowing sample liquid to flow is formed. Electrode pairs 21-25, 21'-25' are provided on the lower face of the channel and a light source 7 such as laser and a detector 8 constitute a measurement optical system. An electric system has a high frequency oscillator, a low frequency oscillator and a switch, and high frequency voltage for the electrode pairs 21-25, 21'-25' are changed over with the switch in response to a positive or a negative of a square wave transmitted from the low frequency oscillator. An electric line of force generated in the electrode pairs 21-25, 21'-25' becomes uneven in accordance with the width of electrode intervals, particles in the channel 1 receive action in the righthand direction, stabilized in the direction thereof and carried successively. The light source 7 serves to irradiate the particles passing the channel 1, and scattered light and fluorescence thereof are measured with the detector 8. A particle analysis part 9 serves to analyze and calculate counting of the particles, particle sorts, properties and the like on the basis thereof.
Patent JP-2001137630-A (JP)
Title: Air cleaning filter
Inventor: KODAMA JUN
IPC: B01D39/14
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning filter consisting of the nonwoven fabric of at least two layers, which is high in dust capturing capacity and high in capturing efficiency. SOLUTION: In the air cleaning filter for cleaning air in which a base fabric consisting of the nonwoven fabric for capturing relatively large particles and a surface layer consisting of an electret nonwoven fabric for capturing fine particulates are laminated and integrated, the nonwoven fabric constituting the base fabric is constituted with there kinds-mixed fiber of (A) 5-30 wt.% fiber having <5 denier fiber diameter, (B) 10-40 wt.% fiber having >=5 denier and <10 denier fiber diameter (C) 20-60 wt.% fiber having >=10 denier fiber diameter.
Patent JP-H09167509-A (JP)
Title: Luminaire
Inventor: IGAWA MASAO
IPC: F21S8/04
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an luminaire capable of making design of the entire luminaire large round at its four corners without performing throttle processing for chassis and capable of cost reduction to ensure the improved molding effi ciency and the thinning of a cover without requiring partial thinning. SOLUTION: This luminaire is provided with a rectangle shaped metal plate chassis 51 and a light transparent cover made of an externally shaped synthetic resin conforming to the external shape of this chassis. A frame shaped chassis edge part 53 at the peripheral part of a rectangular part mounting part 52 of the chassis is made of an inside edge 54 bent upward from the mounting part 52, a set edge 55 extended from this edge 54 to the outside and bent, and an outside edge 56 bent downward from this edge 55. The length of the edge 56 is a length at which outside edge ends 56a mutually adjacent at the four corners of the edge part 53 are spaced each other. The end part of the edge 55 is made round with a consecutive arc 55b over between the ends 56a.  A corner member 91 formed in its arc shape in conforming to the arc 55b is provided over between the ends 56a of the adjacent outside edges 56.
Patent JP-H09166576-A (JP)
Title: Molten salt detecting device in boiler furnace
Inventor: NAKAGAWA KIYOKAZU
IPC: F23G5/48
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To monitor the corrosion state of a heat transfer device by continuously detecting the adhesion state of molten salt in a boiler furnace. SOLUTION: A galvanic cell 1 in which two metallic blocks 1a, 1b made of metals different in the dipping potential to the molten salt are disposed adjacent to each other with a thin insulating material 5 interposed between them is fitted to the forward end of an insert rod 2 inserted in a boiler furnace 12 through an insulating material, and the metallic blocks 1a, 1b are connected to an ampere meter 3 through a lead wire 10. A galvanic current generated by the molten salt in adhering ash connecting the metallic blocks 1a, 1b, to each other is detected to detect the adhesion state of the molten salt in the boiler furnace 12.
Patent JP-H07192861-A (JP)
Title: Electromagnetic cooking device
Inventor: TAKIMOTO HITOSHI
IPC: H05B6/12
Filed: 1993-12-24
Abstract: PURPOSE:To surely, safely detect unappropriate load and conduct continuous slow hire heating and keeping warm by performing no-load detecting operation in which a switching element repeats discriminating on-time of arm aluminium pan and no-load for a specified period. CONSTITUTION:Discriminating on-time Tond2 minimally necessary to aluminium pan detection and discriminating on-time Tond2 minimally necessary to no-load detection are specified in specifying parts 24, 23 respectively. When set on-time of switching element 5, 6 is less than Tond2, on-time is increased to continue aluminium pan detection for a fixed time until on-time is increased to Tond2 and no-load detection is conducted during a fixed time. After that, no-load detection operation which returns on-time to the original set on-time is repeated at intervals of a fixed period. Since detection operation time is set very short compared with the fixed time of repeating, detection of an unappropriate load such as no-load and aluminium pan can be can be performed without limitation of a set input range.
Patent JP-H07183803-A (JP)
Title: Signal processor provided with pll circuit
Inventor: TAMAMURA MASAYA
IPC: H03L7/22
Filed: 1993-12-24
Abstract: PURPOSE:To generate a clock signal synchronized with serial data at low power consumption stably and precisely by controlling oscillation frequency in a first PLL circuit by a second PLL circuit. CONSTITUTION:Two PLL circuits of the first PLL (phase-locked-loop) circuit 100 and the second PLL circuit 200 are provided. Then, the first PLL circuit 100 receives a serial input data signal Ds and operates synchronously with this reception. Besides, the second PLL circuit 200 receives an external reference clock signal ECLK, and operates synchronously with this reception. Namely, since the second PLL circuit 200 operates synchronously with the external reference clock signal ECLK with regularity, it operates stably without being influenced by the environmental change, etc., of surroundings. Then, a control signal to control the oscillation frequency of the second PLL circuit 200 obtained in this state is given as a signal to control the oscillation frequency of the first PLL circuit 100.