baber/WOPTO huggingface dataset:
Patent JP-S63148204-A (JP)
Title: Optical fixed attenuator
Inventor: SHIMADA YOSHIO
IPC: G02B6/00
Filed: 1986-12-11
Abstract: PURPOSE:To obtain optical fixed attenuators which have various attenuation quantities by providing a 1st optical fiber which has an end surface slanting to the optical axis, a 2nd optical fiber which has a slanting end surface opposite said slanting end surface, and attenuation films provides to those two slanting end surfaces, and bringing those two slanting end surfaces into contact with each other. CONSTITUTION:Plural capillaries which are made uniform in external diameter, hole diameter, concentricity, finished state, etc., with high accuracy are prepared and optical fibers 7 of the same kind are run through the holes of the two capillaries 6 and fixed by adhesion. Then the end surface of one side where the optical fiber 7 projects is polished together with the capillary 6 to form the slanting surface having a certain constant tilt angle to the center axis of the optical fiber 7, and the other end surface is polished into a plane at right angles. Then attenuation films are vapor-deposited over the entire slanting end surfaces, which are made to abut on each other and adhered while the optical axes are aligned with each other. When the attenuation films 10 are vapor-deposited, four kinds of capillaries 6 which have, for example, 0-3dB attenuation quantities are formed and combined to obtain six kinds of attenuation quantities, i.e. 1-6dB. Consequently, optical fixed attenuators having various attenuation quantities are easily manufactured.
Patent JP-2001113266-A (JP)
Title: Transparent adsorption tank in oil water separator
Inventor: SOTODANI TETSUO
IPC: B01D17/022
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple detection device which enables the saturation of an oil adsorbent to be detected at a single glance and the replacement of the absorbent with sufficient time after detection, in an oil adsorption tank in an oil water separator that removes oil contents from waste water contaminated with oil such as drain of an air compressor. SOLUTION: A small transparent adsorption tank a housing and an inner cylinder of which are made of a transparent material such as tempered glass is connected to the downstream of a main oil absorption tank. A plurality of oil absorbing layers made of conventional oil adsorbent and a plurality of emulsion treating layers made of emulsion treating material are alternately stacked in the inner cylinder. The adsorbent in the transparent adsorption tank changes in color from the top layer downwards by adsorbing residual oil contents after the adsorbent in the main adsorption tank is saturated, and the change in color is easily checked from the outside through the transparent housing and the transparent inner cylinder. The adsorbent in the transparent adsorption tank as an auxiliary adsorbs the oil contents for a certain period of time after the change in color begins.
Patent JP-S62204051-A (JP)
Inventor: IWAN ATANASOFU BAKAROFU
IPC: F16H27/04
Filed: 1986-12-12
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-H09137544-A (JP)
Title: Wall material
Inventor: MURAKAMI TAKUSHI
IPC: B29K105/32
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a commodiuous feeling when a wall material is fitted to the wall of a narrow room such as a bathroom or the like by substantially uniformly dispersing transmparent and translucent powder having an angle of refraction different from that of synthetic resin in a transparent synthetic resin made plate to be made opaque. SOLUTION: A wall material obtained by substantially uniformly dispersing transparent polystyrene resin and powder of a transparent polymethylmethacrylate resin plate piece having an angle of refraction different from that of the above resin in a transparent polystyrene resin is disposed in a wall 4 of a bathroom 1. Thus, the bathroom 1 is seemed to be commodious further in the inner part from the wall 4. In this case, seeing through from the inside of the bathroom 1 to the opposite side of the wall 4 and from the other room to the inside of the bathroom 1 is made impossible so that the body can be washed with a sense of security in a washing place.
Patent JP-H11133441-A (JP)
Title: Production of liquid crystal display panel
Inventor: TAMURA TETSUYA
IPC: G02F1/1339
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To maintain a uniform gap and to improve the appearance of a liquid crystal display panel by subjecting a seal to low-temp. heating under high pressure for a first specified time and subjecting the seal to high-temp. heating under low pressure for a second specified time in a curing stage of the seal. SOLUTION: Plural sheets of first substrates 12a and second substrates 12b superposed on each other are superposed and are set on seal curing jigs 24a, 24b. Air bags 26a, 26b are attached to these seal curing jigs 24a, 24 so that the first and second substrates 12a, 12b superposed in plural sheets on each other may be pressurized under the specified pressure flatly from a vertical direction. The seal curing jigs 24a, 24b superposed and set with plural sheets of the first and second substrates 12a, 12b in such a manner are heated at a softening temp. lower than the curing temp. of the seal under the high pressure for the first specified time and are heated at the softening temp. of the seal under the pressure lower than the pressure of the previous stage or without pressurization for the second specified time.  Then, the generation of the internal stress and strain in the seal is prevented.
Patent JP-S62157730-A (JP)
Title: Electrode bearing for discharge-machining fine hole
Inventor: TANAKA AKIYOSHI
IPC: B23H9/14
Filed: 1985-12-27
Abstract: PURPOSE:To automatically lubricate and prevent oil exhaustion during machining by fitting a pressure receiving blocks to grooves on a pair of connected V-blocks and connecting an oil sump provided on each V-block and outer faces of each pressure receiving block with an oil path. CONSTITUTION:A pressure receiving block 6 made of an insulating material such as ceramic is fitted with an adhesive to grooves formed on each face of V-shaped notches of a pair of the upper and lower V-blocks 2 connected with a connecting block 3. An oil feeding section 7 is provided and an oil sump 8 is formed on each V-block 2, and an oil path 9 connecting the oil sump 8 and outsides of pressure receiving blocks on both sides is formed. A machining electrode 10 rotated by a motor 11 via a belt 14 is supported by the pressure receiving faces of the pressure receiving blocks 6 of the upper and lower V- blocks 2 and is automatically lubricated by the oil fed from the oil sump 8, thus oil exhaustion during machining can be prevented and efficiency is improved.
Patent JP-S62155672-A (JP)
Title: Multi-polling transmission system
Inventor: KIZAWA AKIO
IPC: H04N1/32
Filed: 1985-12-27
Abstract: PURPOSE:To eliminate the wasteful storage time and to use effectively a memory by designating all remote IDs performing a polling transmission at the time of a multi-polling transmission. CONSTITUTION:An operator inputs an ID of a remote transmission destination. When the transmission is performed to plural remote destination, IDs of the respective remote destinations are inputted. When a polling request is generated, an ID code of the remote destination is initially checked to perform the polling transmission to the remote destination. Then, whether the polling is performed from all the remote destinations designated through the ID card from the operator or not is checked and when the polling is performed from all the remote destinations, the stored original is cleared. Thereby, in the multi-polling transmission, the original can be transmitted effectively to the plural remote destinations. When the original is transmitted to the remote destination to be transmitted, the stored original can be erased immediately.
Patent JP-H0891091-A (JP)
Title: Rotation transmission device and driving force transmission device for vehicle using the same
Inventor: YAMAMOTO KEN
IPC: B60K23/08
Filed: 1994-11-30
Abstract: PURPOSE: To provide a rotation transmission device incorporated between the driving and driven systems of a 4WD car and capable of being switched to either two-wheel drive state or four-wheel drive state instantaneously by means of a remote operation. CONSTITUTION: An inner ring 7 is movably attached to a front wheel B in an axial direction and mashing teeth 9 and 10 are formed in an outer ring 8 linked a hub D. A coupling member 13 is linked with the inner ring 7 and a wire cable 12 for interlocking with a transfer is connected to the coupling member 13. When the inner and outer rings 7 and 8 are separated from each other by means of the operation of the wire cable 12, the front wheel shaft B and the hub D are linked together, so as to be brought in a two-wheel drive state. On the other hand, when the inner ring 7 and the outer ring 8 are meshed each other, the front and rear wheels are directly connected to each another, so as to be brought in a four-wheel drive state.
Patent JP-H05138532-A (JP)
Title: Correcting method for cbn grinding wheel for working and device thereof
Inventor: KINOSHITA HIDEKI
IPC: B24B53/00
Filed: 1991-11-13
Abstract: PURPOSE:To enable correction of the mounting condition of a CBN grinding wheel on a grinding device by providing tooling and dressing by using a dressing mixed grinding wheel which is mixed with a crushed type abrasive grain and a single crystal type abrasive grain in the correction of a CBN (hexagonal boron nitride) grinder for working. CONSTITUTION:A grinder 3 is corrected through dressing or tooling when a CBN grinding wheel 3 causes the filling, the blinding or the like due to use for a long time in a grinding device where a work is ground by the rotation of the CBN grinder for working 3 mounted on a main spindle 2 of a working head 1. In this correction, a mixed grinding wheel for dressing 7 where the crush type abrasive grain and the single crystal abrasive grain are mixed is used. First of all, tooling (a process to fair the uneven wear) is achieved at a large peripheral speed ratio in the condition where the CBN grinding wheel 3 is mounted on the working head 1. Then, dressing (a process to expose new abrasive grain) is achieved at a small peripheral speed ratio. These processes are achieved so that a switching control may be realized by means of a set switch 10.
Patent JP-H01136966-A (JP)
Title: Physical vapor deposition apparatus
Inventor: TAMAGAKI HIROSHI
IPC: C23C14/24
Filed: 1987-11-24
Abstract: PURPOSE:To improve the heating efficiency of substrates by means of a heating unit by placing the heating unit in the central part, rotatably disposing plural substrate to be subjected to vapor deposition around the above heating unit, and also disposing an evaporation source between the substrates and the inner wall of a vessel in a vacuum chamber of an apparatus for physical vapor deposition, such as vacuum vapor deposition. CONSTITUTION:A truck 5 capable of moving by means of wheels 4 is placed on rails 3 on a wagon 2, and a heating unit 9 is fixed in the central cavity part 6 of a rotary table 5 on the truck 5. Plural substrates 11 to be subjected to vapor deposition are circularly fixed by means of jigs 15 on the rotary table 8 and are allowed to revolve, together with the rotary table 8, around the heating unit 9. This truck 5 is moved into a vacuum vessel 1, and the vacuum vessel 1 is hermetically sealed and the inside of this vessel 1 is evacuated, and then, a driving pinion 13 is allowed to mesh with a gear 7, and, by the rotation of this pinion 13, the rotary table 8 on the truck 5 is rotated. Simultaneously, the plural substrates 11 revolving along the outside periphery are heated by means of the heating unit 9, by which metallic vapor from an evaporation source is vapor-deposited. Since the heating unit 9 for heating is located in the center, the ratio of the quantity of heat used for heating the substrates 11 is increased and, as a result, the heating efficiency of the substrates 11 to be subjected to vapor deposition can be improved.
Patent JP-H05135410-A (JP)
Title: Optical recording medium and its production
Inventor: NISHIYAMA SATORU
IPC: G11B7/257
Filed: 1991-11-13
Abstract: PURPOSE:To provide the optical recording medium which does not generate thermal deformation of a substrate and has stable and improved repetitive characteristics even if the medium is repetitively subjected to recording, erasing and reproducing in a phase transition type. CONSTITUTION:The optical recording medium is constituted of protective layers 12, 14 forming on both surfaces of the recording layer 13 which induces a reversible phase transition when irradiated with light. At least either of these protective layers 12, 14 are formed with boron nitride film layers contg. boron nitride of the sphalerite type crystal structure of a cubic crystal system. The boron nitride film layers in the process for production of the optical recording medium are formed by irradiating the layer forming surface with ions contg. nitrogen ions simultaneously or alternately with the deposition of boron by either of vacuum vapor deposition and sputtering on the layer forming surface after the deposition of the boron.
Patent JP-H10120546-A (JP)
Title: Skin whitening preparation for external use
Inventor: OBAYASHI MEGUMI
IPC: A61K8/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation high in melanogenesis inhibitory effect, stability and safety, and free from unfavorable color and odor. SOLUTION: This skin whitening preparation is obtained by formulating a base preparation for external use with suitably 0.0001-5.0wt.% or so of a (-)-epicatechin-contg. fraction which is afforded by the following process: a polar solvent extract from at least one kind of plant selected from Polygonum cuspidatum Sieb. et Zucc., Polygonum cuspidatum Sieb. et Zucc. var. hachidyoense Ohwi and Polygonum sachalinense Fr. Schm. is concentrated under reduced pressures, the resultant concentrate is dissolved in 30vol.% ethanol again and then subjected to fractionation by resin column chromatography followed by elution with 40vol.% ethanol, and the resultant fraction is further fractionated by silica gel chromatography.
Patent JP-H03159535-A (JP)
Title: Stator for dynamo-electric machine
Inventor: ITANI KIYOSHI
IPC: H02K3/52
Filed: 1989-11-17
Abstract: PURPOSE:To secure a printed board stably by molding an end core and a slot insulating mold independently, and molding one of them integrally with a support for the printed board and a containing section for temperature protective device. CONSTITUTION:An insulating mold 21 insulates the inner face of slot from the end core section, and comprises a flat board section 22 to be applied onto the end core section and slot insulators 23a1-23a16 projecting downward and having openings. The printed board 26 is fixedly supported by the supports 25a1-25a5 of insulating mold 21 and a temperature protective device is contained in the containing section 27 mounted on the flat board section 22. Members 22-27 (except 26) constituting the insulating mold 21 are molded integrally and applied from one side of a stator core T with the slot insulators 23a1-23a16 directing inward, thus mounting them on corresponding slots of the core T. Since the supports are formed at positions optimal for the size of the printed board, the printed board can be supported positively.
Patent JP-S63154261-A (JP)
Title: Gaseous phase soldering device
Inventor: YABE NORIO
IPC: B23K1/015
Filed: 1986-12-16
Abstract: PURPOSE:To exactly execute soldering in spite of the variation of a boundary position by attaching a temperature sensor to a carrying device which goes into a gaseous phase soldering device consisting of the upper low temperature and the lower high temperature vapor atmospheric layers, and controlling automatically the carrying-in height by its signal. CONSTITUTION:A low boiling point operating liquid 23 and a high boiling point operating liquid which have been heated by a heater 24 of a gaseous phase soldering device 1 are heavier than air and become the upper saturated vapor atmosphere whose temperature is lower than a solder melting temperature and the lower saturated vapor atmosphere 25 whose temperature is higher than the solder melting temperature, absorbed by capacitors 27, 28, respectively and constitute the respective boundaries. An article 29 placed on a jig is trailed down by a carrying device 30 and goes into the low temperature area 26. By a temperature sensor 31, a boundary layer to the high temperature area 25 is detected and a position control 36 is executed. The article 29 and a brazing filler metal are preheated enough, and thereafter, trailed down in the high temperature area 25 and brazed. The interface height is not constant but deformed, but by detecting it by the temperature sensor 31, soldering can be executed exactly.
Patent JP-H05105303-A (JP)
Title: Paper feeding/carrying device
Inventor: INAMOCHI SHIYUNJI
IPC: B65H29/60
Filed: 1991-10-18
Abstract: PURPOSE:To prevent double paper feeding from a main body paper feeding path and concurrently from a manually-inserted-paper feeding path. CONSTITUTION:A plurality of paper feeding paths 8a, 8b are met into one carrying path 8c. An entering-checking member is arranged in the vicinity of the confluence of the paper feeding paths 8a, 8b. The entering-checking member is pushed by transfer paper 2, which passes through the paper feeding path 8a, and projected into the paper feeding path 8b so that the transfer paper which was put in the paper feeding path 8b is prevented from entering.
Patent JP-S62152144-A (JP)
Title: Package for semiconductor device
Inventor: AOKI EIJI
IPC: H01L29/792
Filed: 1985-12-25
Abstract: PURPOSE:To improve memory erasing efficiency in a semiconductor chip by a method wherein a lead base is composed of a print board forming material and a UV-transmitting member is provided at a location facing the semiconductor chip. CONSTITUTION:A package-constituting lead base 12 is formed of such a print board forming material as a solid glass epoxy resin or a pre-molded resin. Facing and covering the entire surface of a semiconductor chip 14, a UV- transmitting member 13 is provided in a cap 11 for sealing the semiconductor chip 14. The UV-transmitting member 13 is a circle or square-built of quartz glass, transparent alumina, sapphire, or methyl metacrylate resin, and is fixed tight by an epoxy resin 18 or the like after being inserted into the cap 11.
Patent JP-H04171483-A (JP)
Title: Display memory device
Inventor: KATO MISAO
IPC: G09G5/36
Filed: 1990-11-02
Abstract: PURPOSE:To effectively partially shift an image by controlling read out addresses for memories from an address generator. CONSTITUTION:An address generator 4 generates read addresses for three memories so that an image A is read out of the memory 1, an image B read out of the memory 2 and an image C and key signal read out of the memory 3. The addresses read out by the memories 1, 2 are generated from a left upper corner to a right lower corner according to the scanning procedure of a display, and the address read out by the memory 3 is generated to be displayed in a desired position on the whole screen of the image C. The output of the memory 1 is multiplied by alpha with a multiplier 2. The outputs of the memories 2, 3 are inputted to a composer 7 to compose images by the use of a key signal of the memory 3. Thus, a sectional image is shifted and two images are effectively adapted to overlap with each other.
Patent JP-H08140091-A (JP)
Title: Image transmission system
Inventor: YOKOYAMA NAOKI
IPC: H04N19/89
Filed: 1994-11-07
Abstract: PURPOSE: To make it possible to reproduce an original image with high quality by an interpolation processing even if a transmission error is in the block of an image due to a burst error. CONSTITUTION: A transmission side device 50 is provided with a dividing means 52 dividing an image to be transmitted into blocks, a dispersion means 53 changing the array of the block composing an image in accordance with a preliminarily set rule 54 and a transmission means 56 successively transmitting each block whose array is changed. A reception side device 70 is provided with a reception means 71 successively receiving each block transmitted from the transmission side device 50, a rearrangement means 74 rearraying the block corresponding to a received image in accordance with the rule 75 and an interpolation means 77 interpolating the block where a transmission error is generated of the rearrayed blocks based on adjacent blocks. This system interpolates the block where the transmission error is generated by using a normal block and reproduces an original image with high quality.
Patent JP-H07152487-A (JP)
Title: Touch panel and display element with the same
Inventor: IWAHIRO MASAAKI
IPC: G06F3/047
Filed: 1993-11-29
Abstract: PURPOSE:To increase the number of switches per unit area and to make a malfunction of the touch panel and the work failure hard to occur by devising the pattern of electrodes so that a spacer located between a pair of bases with electrodes of the touch panel does not come into contact with the electrodes at the side of the base. CONSTITUTION:In the touch panel locating bases 1 and 5 with electrodes forming transparent electrodes 2 and 6 in a pair of stripe shape at intervals so that the electrodes surface are made opposite each other and the direction of the stripe of the electrodes 2 and 6 does not make parallel by arranging a spacer 3 between bases, a notched part 4 with the stripe electrodes 1 and 5 of the bases 1 and 5 notched in the recessed shape in the nearby area having no electrodes 2 and 6 of the bases 1 and 5. The spacer 3 is located at the part having no electrodes 1 and 5 surrounded by the notched part 4. Thus, the wide electrodes can be provided so that the electrode resistance can be made low and the number of switches per unit area can be increased.
Patent JP-H09139889-A (JP)
Title: Signal switching device
Inventor: ISHIDA MASAYUKI
IPC: H04L7/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To attain correct switching processing even when a television signal whose picture element is shifted and a television signal whose picture element is not shifted are in existence in mixture. SOLUTION: The object of the device is a television signal in which a reinforcement signal is inserted to an upper part and a lower part of a main image signal. The picture element of the television signal is shifted for color frame synchronization to take in-station synchronization. An interpolation processing is conducted for a reinforcement signal whose picture element is shifted by using an interpolation circuit 8. The picture element position of the reinforcement and the picture element position of the main image signal are completely in matching by the interpolation processing. Then the signal is given to a delay means 90 to festore a reference signal whose picture element is shifted to the original position, The reference signal is restored to the correct position by selecting a delay of the delay means to be (1H-n).  Since the 22nd H reference signal is shifted by the same amount when the picture element is shifted, the reinforcement signal and the 22nd H reference signal are restored by the picture element shift.
Patent JP-2001114002-A (JP)
Title: Head pad for new-born infant
Inventor: KASAI KENZO
IPC: B60N2/28
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a head pad for a new-born infant for properly protecting the head part of the infant in a new-born period. SOLUTION: This head part pad 5000 comprises a bottom surface pad 5001 for protecting the head part of an infant from the underside, a guard pad 5002 provided to surround the head part of the infant for protecting the head part of the infant from the head top side and the head surface side, and a dome- shaped sunshade 5003 for shielding light radiation to the infant.