baber/WOPTO huggingface dataset:
Patent JP-H04107411-A (JP)
Title: Enlarging observation device
Inventor: YAMAMOTO MASAO
IPC: G02B21/00
Filed: 1990-08-28
Abstract: PURPOSE:To reduce the size and make the handling easy by incorporating an optical system for enlarging and lighting light source for observing body in a front block, incorporating a signal processing means in a rear block, and making the optical axis of the object tip part of an object tool bending to the optical axis of the optical system. CONSTITUTION:The front block 3 is equipped with the object tip part 5 atop and has the optical system 6 for enlarging and lighting light source 7 for observing body internally. The object tip part 5 has a through hole 8 atop so as to receive image light from an observed body M while irradiating the observing body M with irradiation light from the light source 7 and is inserted threadably laterally to the length direction of the object tool 1. An image pickup means (CCD element) 13 which picks up an enlarged image of the observed body M obtained by the optical system 6 and a signal processing means 14 which processes the signal from the image pickup means 13 and outputs the result to a display means are incorporated in the rear block. Consequently, the size is reduced and the handling is made easy.
Patent JP-H0391665-A (JP)
Title: Air bleeder
Inventor: AIZAWA MICHIHIKO
IPC: F25B43/04
Filed: 1989-09-01
Abstract: PURPOSE:To make it possible to extract a noncondensible gas outside effectively and simplify the device and its components by installing a gas extraction tank whose surface is partially cooled with refrigerant a cold water, and a gas extraction pipeline which connects the gas extraction tank with a vapor phase section on the down stream side of a condenser. CONSTITUTION:A gas extraction tank 21 has its one side placed in contact with the surface of a refrigerant tank 4 or shares its side with the tank 4. The tank 21 is always cooled with a refrigerant solution which flows down along the wall of a vaporizer 1. Therefore, the internal pressure in the extraction tank 21 can be kept to a lower value substantially near to the internal pressure in the refrigerant tank 4. A gas extraction pipeline 22 is connected between a lower manifold 17 of an air-cooled condenser 15 and the gas extraction tank 21. Therefore, the noncondensible gas in the lower manifold 17 flows into the extraction gas tank 21 with vapor due to the difference between the pressures where only the vapor content is condensed and liquefied while the noncondensible gas is gradually built up inside the gas extraction tank 21. This construction makes it possible to extract the noncondensible gas in an absorption type refrigerator effectively outside and provide a gas extraction unit which is simple in structure and highly reliable in performance.
Patent JP-S61104592-A (JP)
Inventor: UCHIHASHI MASAAKI
IPC: H05B41/24
Filed: 1984-10-25
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-H1164994-A (JP)
Title: Image recorder
Inventor: TANABE TAKESHI
IPC: G03B27/52
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the back surface of photosensitive material from being soiled because back printing information is transferred even when the back printing information is recorded on the back surface of the photosensitive material before exposure by providing a back printing clearance part at a part corresponding to the back printing information. SOLUTION: A pair of carrying rollers 40 is provided with carrying rollers 40a and 40b respectively coming in contact with the back surface and the recording surface of the photosensitive material A. A pair of carrying rollers 42 is provided with carrying rollers 42a and 42b coming in contact with the back surface and the recording surface of the material A. The rollers 40a and 42a are divided into three roller pieces corresponding to two lines of back printing information recorded on the back surface of the material A, and the back printing clearance parts 58 are constituted so that the surfaces of the rollers 40a and 42a do not come in contact with the back printing information.  Two grooves 60 are formed on an exposure guide 44 as the back printing clearance parts corresponding to two lines of back printing information recorded on the back surface of the material A and constituted so that the surface of the exposure guide 44 may not come in contact with the back printing information. Therefore, the back printing information is prevented from coming in contact with the surface of the carrying roller and the surface of the exposure guide.
Patent JP-H1160637-A (JP)
Title: Fluorine-containing monomer composition containing fine particle of inorganic compound and film having reduced reflection
Inventor: YOSHIDA TATSURO
IPC: G02B1/14
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorine-contg. monomer compsn. which is useful for a low- refractive index material having low refractive index and high surface hardness by incorporating a fine particle of an inorg. compd. into a monomer compsn. contg. a specified amt. of a fluorine-contg. polyfunctional (meth)acrylic ester having a specified structure. SOLUTION: This fluorine-contg. monomer compsn. containing a fine particle of an inorg. compd. comprises a monomer compsn. contg. 5 to 100 wt.% fluorine-contg. polyfunctional (meth)acrylic ester represented by the formula (wherein R<1> , R<2> , R<3> , and R<4> each represent a hydrogen atom or an acryloyl or methacryloyl group; at least one of R<1> and R<2> and at least one of R<3> and R<4> respectively represent an acryloyl or methacryloyl group; and R represents a 2-12C fluoroalkylene group having two or more fluorine atoms) and a fine particle of an inorg. compd. The monomer compsn. contg. a fine particle of an inorg. compd. is cured by polymn. to obtain a low refractive index material having a refractive index of not more than 1.49. A layer of this low refractive index material is provided on a transparent substrate (e.g. a PET film) to form a film having reduced reflection.
Patent JP-S6381278-A (JP)
Title: Life display device for smoothing capacitor
Inventor: HARADA KOSUKE
IPC: G01R31/00
Filed: 1986-09-25
Abstract: PURPOSE:To easily discriminate the deterioration of a smoothing capacitor in an operation state by monitoring the ripple current or voltage of the smoothing capacitor and detecting its variation. CONSTITUTION:A comparator 32 compares a reference voltage level with a voltage level which drops due to the decrease of the ripple current due to the deterioration of the smoothing capacitor 24 and outputs a necessary output signal when the deviation exceeds a permissible level. Consequently, the output signal of the comparator 32 turns on a switching element 36 properly to energize an alarm 38.
Patent JP-H0390248-A (JP)
Title: Reduced pressure casting method
Inventor: MIO TOSHIAKI
IPC: B22C9/03
Filed: 1989-08-31
Abstract: PURPOSE:To easily relasing a pattern from a mold by forming coat composed of vegetative powder on adsorbing side of the pattern surface of non-permeable film body composed of thermoplastic resin. CONSTITUTION:The non-permeable film 1 is adhered by sucking it through an venting small holes 22 opened on surface of the pattern while expanding with heating. By fitting the film so as to surround the surface of pattern 20, molding sand 30 having fluidity is packed into a flask 25 so as to cover the surface of pattern 20 through the above film. By reducing the pressure in the flask 25 to suck the film, the molding sand 30 is hardened and a mold 33 forming a casting forming face is made, and by releasing the adsorption of film from the pattern 20 side, the pattern 20 is taken out from the mold 33 and by pouring molten metal into the mold 33, the casting A is manufactured. By this method, the molding sand is prevented from sticking because of the existence of powdery body and both faces are made to easily slide and the pattern can be smoothly released from face of the mold.
Patent JP-S6467996-A (JP)
Title: Electronic device storage case
Inventor: HASEGAWA ATSUSHI
IPC: H05K5/00
Filed: 1987-09-08
Abstract: PURPOSE:To shrinkably form the size of a case by splitting lower and upper sections of a case into two sections, and connecting them through a connecting member. CONSTITUTION:A whole electronic device storage case is formed in a 2-stage structure made of a lower stage storage case 1L and an upper stage storage case 15. The cases 1L, 1S are respectively split to two sections. When split members 11, 12 are disposed as designated by solid lines or coupled by a connecting member 3 from separated state, a lower case 10L (long shape) for the lower stage storage case 1L is obtained. Further, when the members 11, 12 are mostly approached and coupled by the member 3 as designated by two- dotted chain lines, a lower case 10S (short size) for the upper stage storage case 1S is obtained.
Patent JP-S6378950-A (JP)
Inventor: HIRATSUKA HISATAKA
IPC: E04D13/15
Filed: 1986-09-24
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-S59114722-A (JP)
Inventor: IDE TATSUMI
IPC: H01H50/42
Filed: 1982-12-22
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-S59114971-A (JP)
Title: Electrostatic printer
Inventor: SATOU SHIROU
IPC: G06K15/14
Filed: 1982-12-21
Abstract: PURPOSE:To obtain a recorded matter having a prescribed gradation with a simple constitution by comparing the density of an original picture with a reproduced curve set separately from a relation curve of picture density which are formed on a photosensitive body to calculate the correction value and correcting the density of the original picture. CONSTITUTION:The optical density data of an original picture which is read by an original density reader is stored in a picture memory part. The characteristic curve of a photosensitive body which is previously measured, i.e., a relation curve of optical density of a picture is fed and stored to a photosensitive body characteristic memory part. While the gradation to be reproduced in this system is fed and stored to a reproduced gradation setting part. Then a comparison/ arithmetic part compares the characteristic curve of the photosensitive body with the reproduced gradation set value to calculate the difference of reproduction density at each original picture density point. Then a correcting operation is carried out to the density difference at a correction arithmetic part, and the result of this operation is supplied to an AOM driving part to control the luminous flux given from a gas laser. In such a way, a reproduction exactly similar to an original picture can be obtained.
Patent JP-S6469684-A (JP)
Title: Hot-melt adhesive film
Inventor: OYA YOSHINOBU
IPC: C09J7/00
Filed: 1987-09-09
Abstract: PURPOSE:To make it possible to perform hot melt-bonding excellent in waterproofness, by laminating heat-bondable resin layers comprising a polyamide polymer to both surfaces of an internal resin layer comprising a polyolefin polymer. CONSTITUTION:A hot-melt adhesive film is prepared by laminating heat-bondable resin layers comprising a polyamide polymer (e.g., nylon 6/66/12 copolymer) to both surfaces of an internal resin layer comprising a polyolefin polymer (e.g., PE, PP or ethylene/propylene copolymer). By using this adhesive film, hot-melt bonding excellent in waterproofness can be performed. Therefore, it is useful as an adhesive material applied to parts for which penetration of water is troublesome and, especially when it is used for bonding an automobile interior trim in which a fibrous material is used as the skin, it can exhibit an effect of preventing water drops from forming on the surface.
Patent JP-S59114595-A (JP)
Inventor: ISHIBASHI MASANORI
IPC: G10H7/00
Filed: 1982-12-22
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-S59117076-A (JP)
Title: Battery with spiral electrode body
Inventor: IKEDA KOUNOSUKE
IPC: H01M50/528
Filed: 1982-12-22
Abstract: PURPOSE:To reduce the number of parts for a battery and prevent any coiling shift by winding an electrode group around the outer surface of the strut section of an insulating bobbin having a ?-shaped vertical section and provided with plate-like members on the upper and the lower surfaces of the strut section. CONSTITUTION:After a negative current collector 10 is attached to the outer surface of the strut section 2 of a bobbin 1 excluding a concave groove 7, a negative lead piece 10' is led outside the upper surface of the bobbin 1 through a hole 5. Next, the end of a positive plate 13 convered with a negative plate 11 and a separator 12 is inserted into the concave groove 7 being connected to it. After that, the bobbin 1 is rotated in the direction shown by the arrow after a driving shaft is attached to a cross-form attachment hole 6, thereby obtaining a spiral electrode body. A battery case also serving as a positive terminal is electrically connected to the positive plate 3 located in the outermost periphery of the spiral electrode body by contact pressure. A battery case lid 15 also serving as a negative terminal is electrically connected to the negative plate 11 by fixing one end of the negative lead piece 10' to the inner bottom surface of the lid 15. Owing to the above constitution, it is not necessary to place an insulating plate on at least one of the upper and the lower surfaces, thereby simplifying assembly of the battery. Besides, the number of parts can be reduced and any coiling shift can be prevented.
Patent JP-2000056258-A (JP)
Title: Display device using reflection optical system
Inventor: NOMA HARUO
IPC: H04N5/64
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device using a reflection optical system, which is capable of presenting wholly surrounding pictures having high presence only by wearing a spectacles shaped device which is small-sized and light weight, by a user. SOLUTION: Video generating system 30 and video reflecting systems 40, 50 are fixed in a room and a user wears a spectacles shaped video reproducing device 60 and an object video is emitted from the video generating system 30 and it is image-formed on the video reproducing device 60 which the user wears through optical paths to be composed of plural reflection optical systems 40, 50. At this time, the position of the head part of the user in the room is measured with a wide area information detecting camera 20 are the reflection optical systems 40, 50 are also controlled by a video reflection system controller 11 while being linked with this and optimum optical paths are always maintained.  Position and posture information of the user are simultaneously transmitted to a video generating device 13 and this display device presents the arbitrary video of a space spreading over all directions by linking a projecting video with the information.
Patent JP-H06123102-A (JP)
Title: Elastic paving material layer for urethane track and its executing method
Inventor: URYU MASAAKI
IPC: E01C13/00
Filed: 1992-08-25
Abstract: PURPOSE:To prevent swelling even in the case of contacting water and improve elasticity and shock absorbing ability by forming a polymer cement layer on an asphalt concrete face to produce a paving material layer for a urethane track. CONSTITUTION:An asphalt concrete face is provided with a polymer cement layer, and three-dimensional cross-linked polyurethane produced by laminating a hollow single grain and a foam elastic grain is a main component. In this case, the diameter of the hollow single grain such as aliminocilicate system fly ash is set up to be 10 to 500mum, and the diameter of foam elastic grain such as styrene-butadiene rubber is set up to be 4 to 50 mesh. In addition, polyalkylene-etherpolyol being 400 to 4000 in molecular weight of two liquid hardening type polyetherurethan is used instead of polyurethane. A two liquid hardening type polyether-urethane composition such as synthetic resin emulsion is used for a polymer layer. A mixture composed of polyetherurethane prepolymers of three or more and two isocyanate groups and 30/70 to 80/20 in weight ratio can also be used for the polymer layer.
Patent JP-H1053828-A (JP)
Title: Aluminum alloy clad material for heat exchanger, excellent in corrosion resistance and cladding rollability
Inventor: HASEGAWA YOSHIHARU
IPC: F28F21/08
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy clad material excellent in corrosion resistance and cladding rollability, suitable for use as a fluid passage component member for a heat exchanger made of aluminum alloy for automobile use and particularly suitable for use as a core plate material for a drawn-cup-type heat exchanger. SOLUTION: This clad material is a four-layer clad material prepared by cladding one side of a core material with an intermediate material and further cladding the intermediate material and the other side of the core material with an Al-Si-Mg type brazing filler metal, respectively. The core material is constituted of an aluminum alloy having a composition consisting of 0.5-1.6% Mn, 0.15-0.35% Cu, 0.05-0.50% Mg, 0.06-0.30% Ti, and the balance Al with inevitable impurities. The intermediate material is constituted of an aluminum alloy which has a composition consisting of 0.5-1.2% Mn and the balance Al with inevitable impurities and containing, if necessary, 0.05-1.2% Mg and also has a deformation resistance 70-130% of the deformation resistance of the core material. Further, the thickness of the intermediate material in the four- layer clad material is regulated to 30-150μm.
Patent JP-2000058379-A (JP)
Title: Apparatus for manufacturing laminate for laminated type electronic components
Inventor: YOSHINO MICHIO
IPC: H01G13/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a laminate for a laminated type electronic component, which can improve its productivity. SOLUTION: This apparatus for manufacturing a laminate for a laminated type electronic component includes a roll-out part 2 having a tension adjustment device for adjusting the tension of green sheet and having a shaft for rolling out the green sheet, a tension detection device 3 for the tension of the green sheet between the roll-out part and a polygonal-columnar roll 5, a guide roller 4 for guiding various types of sheets, the polygonal columnar roll 5 having a plurality of planar parts which are continuous along its peripheral plane in its peripheral direction for rolling up the green sheet to form a laminate a position adjustment part 6 for determining the relative position between the peripheral planar parts of the polygonal columnar roll and an internal electrode formation part 9, a green sheet nip device 7 for closely contacting rolled-up layers of the green sheet together,  a sheet bonding part 8 for fixing the layers of the rolled-up green sheet with an adhesive so that the layers are not shifted, and the internal electrode formation part 9 provided above the green sheet for forming an internal electrode which has a predetermined pattern.
Patent JP-H1055143-A (JP)
Title: Sollar battery type display device
Inventor: KOBAYASHI KIYOTO
IPC: H01L31/04
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To easily connect an optical fiber by mounting a light emitting main body in a marking panel part of a display device main body provided with a marking part for introducing light from a light emitting main body emitting light by receiving a generated electric power of a sollar battery to a light emitting end through an optical fiber and forming a prescribed mark. SOLUTION: A front face part of a display device main body 12 on which a sollar battery 10 is arranged in the upper part is formed with a marking panel part 83 made of resin and an accumulator 16 for storing the generated electric power of the sollar battery 10, a light emitting main body (LED) 20 emitting light by receiving the generated power and a marking part 18 for introducing the light from LED 20 to a light emitting end 32 through an optical fiber 30 and forming a prescribed mark, etc., are housed in the display device main body 12. The light emitting main body 20 is fitted in a marking panel part 83 provided with a marking part 18.  Consequently, under a condition that a light emitting end 32 and a light emitting main body 20 are connected by the optical fiber 30 on the marking panel part 83, the marking panel part 83 is assembled with the side walls 81a-81d of the display device main body 12 and the wiring work of the optical fiber 30 is made easy.
Patent JP-H0562214-A (JP)
Title: Actuator for optical pickup and its driving method
Inventor: AJIKI SEIICHI
IPC: A61B17/28
Filed: 1991-09-05
Abstract: PURPOSE:To quickly position an objective lens by especially providing a slide mechanism between a lens holder holding an objective lens and a yoke. CONSTITUTION:An objective lens 11 is positioned through slide mechanisms 50 and 51 provided between a lens holder 10 having a driving coil and a yoke 3 holding magnets 2, 2a, and 2A with respect to an actuator for optical pickup and its driving method.
Patent JP-S6467710-A (JP)
Title: Magnetic tape device
Inventor: HAGA TADASHI
IPC: G11B5/55
Filed: 1987-09-08
Abstract: PURPOSE:To decrease position dislocation in the width direction of a magnetic tape due to the moving of a read head to an extent to be ignaorable, by traveling the burst part of the magnetic tape until the read signal of the burst part provided in the vicinity of the starting edge or the terminal edge of the magnetic tape goes to be more than a specified value. CONSTITUTION:When the amplitude of the read signal of a burst part 20 provided in the vicinity of the starting edge or the terminal edge of a magnetic tape 13 does not go to be more than a specified value AR, a read threshold circuit 3 receives a burst ending signal 15 and after that, an amplitude abnormality signal 17 is sent to a traveling control circuit 9. Then, the magnetic tape 13 is rewound again to a tape edge by the traveling control circuit 9 and a retrial is executed to travel the tape in a direction to be reproduced again. When the amplitude of the read signal of the burst part 20 goes to be more than the specified value AR, the fine adjustment of a head position is executed by using the read signal of the residual area of the burst part 20. Thus, the tape position dislocation, which is generated by moving a read head 1, can be decreased to quantity to be ignorable.
Patent JP-2001050164-A (JP)
Title: Electromagnetic diaphragm pump
Inventor: KAMIYAMA KOICHI
IPC: F04B43/04
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To improve durability as well as reduce power consumption of an electromagnetic diaphragm pump by performing a diaphragm in reciprocating motion in association with acting a vibration constituting means, and acting each diaphragm chamber disposed on both sides of the diaphragm as pump chambers respectively. SOLUTION: In an electromagnetic diaphragm pump 1, two pump chambers 11, 15 which are formed in the same structure are disposed opposing to each other through an electromagnetic stone 91. For example, in one pump chamber body 11, two diaphragm chambers 31, 32 are sectioned by a center diaphragm 41 and bulk heads 21, 22 disposed on both side of the diaphragm 41. In this case, for example, a vibration constituting means for vibrating one side of diaphragm 41 is constituted by assembling a permanent magnet 51 attached to a center of the diaphragm 41 and an electromagnetic stone 91 disposed opposing to the permanent magnet 51 through the bulkhead 22. The diaphragm 41 is performed in reciprocating motion in association with acting the vibration constituting means, and the diaphragm chambers 31, 32 are acted as pump chambers respectively.