baber/WOPTO huggingface dataset:
Patent JP-H1089878-A (JP)
Title: Total heat exchanger and method of hardening treatment of end surface of the same
Inventor: DOI TAKESHI
IPC: F24F1/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the confirmation of the amount of impregnation as well as the determination of variation of impregnation by a method wherein colored coating, containing a resin for improving moisture resistant performance by hardening the side parts of partitioning plates, which become the outflow and inflow ports of primary flow passage and secondary flow passage, is applied on the side surfaces of the partitioning plates. SOLUTION: A total heat exchanger 1 is formed of air supplying side ventilating ports 12 and air discharging side ventilating ports 13, formed by laminating alternately, while distance plates 11 are superposed by deviating the superposing angle by 90 degrees in each one sheet. According to such a lamination, the air supplying side ventilating ports 12 are formed so as to be a pair of opposing side surfaces of the total heat exchanger 1 while the air discharging side ventilating holes 13 are formed so as to be the opposing side surfaces of the total heat exchanger 1, which are different from the side surfaces forming the air supplying side ventilating holes 12. After lamination, colored coating, containing the end surface hardening treatment agent of synthetic resin or the like, is sprayed on respective end surfaces of the total heat exchanger 1 by a sprayer 2.  The colored coating is coated to a predetermined depth from the end rims of the partitioning plates 10 and spacer plates 11 near the air supplying side ventilating ports 12 and the air discharging ventilating ports 13 in accordance with the injection force of the colored coating. In this case, the coating method is not limited to spraying 2 and brush coating can be applied.
Patent JP-H0687795-A (JP)
Title: Nitro compound, amine compound and imide compound
Inventor: TAKEBE KAZUO
IPC: C07C217/90
Filed: 1992-09-08
Abstract: PURPOSE:To provide a new nitro compound bearing nitrophenyl ether group, giving a raw material for polyimide resins excellent in heat resistance and good in workability because of being soluble to low-boiling solvents when reducing the nitro group therein into amino group which is then imidated. CONSTITUTION:A mixture of 6-xylenol, p-toluenesulfonic acid, 1naphthaldehyde and toluene is allowed to react at 122 deg.C for 5 hr, and an aqueous NaOH solution and p-chloronitrobenzene are added to the resultant reaction liquid followed by further reaction at 100 deg.C for 21hr, thus obtaining the objective nitro compound of formula I (R<1> and R<3> are each <=6C alkyl, phenyl, <=4C alkoxy, etc.; R<2> is H, <=6C alkyl, etc.; R<4> is <=6C alkyl, <=4C alkoxy, OH, etc.; L and M are each 0-4; p is 0-7; n is 0 10). This compound is reduced into the second objective amine compound of formula II, which is then made to react with an unsaturated polycarboxylic anhydride to obtain the third objective imide compound of formula III (D is 2-24C divalent organic group bearing unsaturated double bond).
Patent JP-S62101967-A (JP)
Title: Fiber reinforced resin gear and its manufacture
Inventor: SATO NORIO
IPC: B29K105/06
Filed: 1985-10-25
Abstract: PURPOSE:To improve strength of the whole unit of a gear, by arranging a fiber in the gear to be placed from a tooth crest of one tooth part along a tooth surface toward a root part of the gear and turned back in the root part and forming a wavy pattern. CONSTITUTION:A resin component, forming a gear, uses thermo-setting resin of epoxy resin, unsaturated polyester resin, phenol resin, etc. or thermo-plastic resin, while a reinforcing fiber uses carbon fiber, silicon carbide fiber glass fiber, etc. A continuous fiber 1 is arranged in a tooth crest-center wavy pattern in such a manner that the fiber is placed from a tooth crest of one tooth part 2 along a tooth surface toward a tooth root part 4 and turned back in a predetermined position of the root part 4 toward a tooth crest along a tooth surface of the other tooth part 3. In this way, strength is more improved by folding the fiber in an angular part to be arranged more along the acting direction of dedendum stress.
Patent JP-S62101945-A (JP)
Title: Driving case constitution with differential gear
Inventor: YAMAOKA KOJIRO
IPC: F16H48/40
Filed: 1985-10-25
Abstract: PURPOSE:To reduce the number of man-hour for producing a driving case by dividing a driving case to accommodate differential gears into a front and a rear part to make a chamfering process for the differential gears and their shafts unnecessary. CONSTITUTION:A driving case is divided into a front and a rear part along a vertical dividing line passing axles 1L, 1R to also serve for a differential side gear shaft, and differential gears and a pinion shaft 4 are held between the divided driving cases. In addition, one of those cases is provided with an extruding part 2a having a cavity for arranging transmitting members for driving a gear 3. The above-mentioned constitution can therefore make a chamfering process for the differential gears and their shafts unnecessary.
Patent JP-H0861067-A (JP)
Title: Inverted u type cylinder two-stroke engine
Inventor: OSAKO NOBUYOSHI
IPC: F02B75/02
Filed: 1994-08-25
Abstract: PURPOSE: To make improvements in thermal efficiency in raising this thermal efficiency in addition to the efficiency of new charge and exhaust in a two- stroke internal combustion engine by forming two cylinders of this two-cycle engine into an inverted U type cylinder two stroke engine. CONSTITUTION: Both cylinder heads of two cylinders are interconnected with each other, manufacturing them into an inverted U type, and both supply and exhaust holes of these two cylinders are installed after putting a difference of 20 deg. in the rotation of a crankshaft, thereby securing an inverted U type cylinder two-stroke engine.
Patent JP-S60133554-A (JP)
Title: Recording body of high density information
Inventor: ENDOU KIYONOBU
IPC: G11B7/09
Filed: 1983-12-21
Abstract: PURPOSE:To use both the recessed and projected parts of a recording body as information tracks by forming the recessed and projected parts of which height difference is larger than the focal depth of a condenser lens alternately in the radius direction of a substrate. CONSTITUTION:The recessed parts 32 and the projected parts 34 are alternately formed on the substrate 30 so as to be arrange with approximately eual intervals in the radius direction of the substrate 30. The height difference (d) of the recessed parts 32 and the projected parts 34 is determined so as to be larger than the focal depth of the condenser lens. Information recording parts 36 are formed on the surfaces of the recessed and projected parts 32, 34 respectively and both the recessed and projected parts 32, 34 are used as the information tracks 12. In auto-tracking servo, tracking is executed by detecting the difference of photodetecting quantity between A+D and B+C by a photodetector. The signals of A+D and B+C are amplified by amplifiers 60, 62 respectively and the difference of these signals is found out by a differential amplifier 64 to drive an actuator 24 through a phase correcting circuit 66 and a driver amplifier 68 and execute auto-tracking.
Patent JP-2001067459-A (JP)
Title: Method and device for face image processing
Inventor: SUKEGAWA HIROSHI
IPC: H04N7/18
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a face image processing method which does not store a prescribed number of images and can complete photography when a face image that a photographer desires is obtained in a 2nd or succeeding frame. SOLUTION: When one or more persons are photographed, this face image processing method inputs an image containing face images of the photographed persons as a frame image, extracts the face areas of the persons in the image, decides whether or not the face states of the photographed persons in the extracted face areas are ones that the photographer desires, and outputs the frame image used for the decision making as the most suitable image when it is judged that the face state of the photographed persons are the states that the photographer desires or composites image that the photographer desires in part units of the face and outputs the resulting image as the most suitable face image when not.
Patent JP-H03105088-A (JP)
Title: Scroll type compressor
Inventor: TERAUCHI KIYOSHI
IPC: F01C1/02
Filed: 1989-09-18
Abstract: PURPOSE:To prolong the service life of each race by spreading the rolling region of a ball element by means of a movable scroll side race and a fixed race installed in shiftable manners within prescribed regions in the radial direction and peripheral direction, respectively. CONSTITUTION:A movable scroll side race 214 has each projection part projecting in the inside diameter direction at two positions symmetrical for the center, and further a recessed part for freely fitting the projection part is formed in the groove 217 of a side plate 211 which receives the movable scroll side race 214. The movable scroll side race 214 can be shifted freely within a certain restricted region for the side plate 211 by making the recessed part sufficiently larger than the projection part and making the width of the groove 217 larger than the width of the movable scroll side race 214. On the other hand, a shiftable structure of a fixed lace 221 similar to that of the movable scroll side race 214 is realized by forming a projection part which projects in the outside diameter direction on the outside diameter side and forming a recessed part for the free insertion of the projection part, in a groove 113 which is formed on the inner wall of a front end plate and receives the fixed scroll 221.
Patent JP-2001063931-A (JP)
Title: Position confirming device for elevator limit switch
Inventor: MORIGUCHI MASAO
IPC: B66B5/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To confirm whether the interval size between a kick metal fitting and a limit switch is a prescribed value or not with a simple structure by forming a position confirming device with a case, first and second microswitches having contact pieces and operated at the upper limit value or below and at the value below the lower limit value of the prescribed size, and normal and abnormal indicator lamps fitted to the case. SOLUTION: This confirming device 6 is formed with a case 61, first and second microswitches 62, 63 fitted to the case 61 and closed at the upper limit value or below and at the value blow the lower limit value of the prescribed interval size, normal and abnormal indicator LEDs 64, 65 fitted to the case 61, a battery, and a magnet 67 for fixing the confirming device 6 to a kick metal fitting 5. The confirming device 6 is fixed to the kick metal fitting 5 by the magnet 67, then a car is traveled at a low speed. Whether the abnormal indicator LED 65 is kept off or not when the confirming device 6 passes through slowdown limit switches and whether the abnormal indicator LED 65 is turned off and the normal indicator LED 64 is turned on or not when the confirming device 6 is brought into contact with a down limit switch are visually confirmed.
Patent JP-H0771848-A (JP)
Title: Ice making machine
Inventor: ABE KICHIJI
IPC: F25C1/22
Filed: 1993-08-31
Abstract: PURPOSE:To feed water in a stable and constant manner even when a water pressure in a water supply pipeline is subjected to fluctuations. CONSTITUTION:Ice making water stored in a water tank is circulated to a cooler, thereby performing ice making operation. A water supply solenoid valve 12, which is installed to a water supply pipeline to the water tank, is opened for a specified time, thereby feeding water to the water tank. A control device 20 controls the opening time of the water supply solenoid valve 12 in conformity with the water pressure in the water supply pipeline.
Patent JP-H0581392-A (JP)
Title: Graphic moving and copying method
Inventor: KATSUTA MIHO
IPC: G06T3/60
Filed: 1991-09-20
Abstract: PURPOSE:To improve the document preparing efficiency by reducing the time necessary for page movement concerning a graphic moving and copying method to perform the moving and copying of plural graphics. CONSTITUTION:The method is equipped with a designating means 12 to designate a graphic area and a storing means 2 to store the content of the graphic area, a moving and copying source graphic area is designated by the designating means 12, the process to store the content of the designated moving and copying source graphic area to the storing means 2 is performed concerning the plural respective graphics, next, the moving and copying destination graphic area is designated by the designating means 12, and the process to read the content of the moving and copying source graphic area stored in the storing means 2 to the designated moving and copying destination graphic area is performed concerning plural respective graphics.
Patent JP-H0290015-A (JP)
Title: Measuring apparatus for coordinates of aerial photograph and measuring method therefor
Inventor: OZAWA SHOZO
IPC: G01C11/10
Filed: 1988-09-28
Abstract: PURPOSE:To simplify an operation by using plumb points of the respective bases of measurement of a pair of photographs, by measuring on a line of intersection of a plane containing photographing points of the two photographs and a photograph plane and by converting photograph coordinates into geodetic coordinates. CONSTITUTION:Left and right photographs are mounted on a film support 2, and films are set normally in prescribed positions respectively and then set on apparatuses for the left and the right. After scanning lines and image lines thereof are checked up on the basis of pass points, X-values are observed at a step of 1mm from the maximum value to zero and from zero to the minimum value. The scanning lines are shifted and stopped according to a program instruction at each step, and during the stop, an image pickup device P is moved according to the program instruction by a Y-direction moving device J positioned at the end of a scanning line AB. In the meantime, an image pickup tube V slides inside the device P and moves on an image line CD, and receiving an film image, sends the same to an image analyzing device. This image is sent to a computer and the position of the image is calculated and recorded.
Patent JP-H1072799-A (JP)
Title: Production of mineral fiber board
Inventor: KOIKE KAZUNARI
IPC: E04C2/04
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a wet method for producing a mineral fiber board by which a natural uneven pattern can be imparted to the mineral fiber board excellent in lightweight and sound absorbing properties and productivity without carrying out the machining. SOLUTION: This mineral fiber board is produced by uniformly dispersing 60-90wt.% mineral fibers, 2-19wt.% organic binder, 1-20wt.% inorganic microfibers, 0.5-3wt.% flocculant and 0.5-7wt.% thermally expandable fine particles having 1.0-3mm diameter after expansion, Si3 times expansion ratio of the diameter and 50-105 deg.C expansion starting temperature as composition components in water, providing a slurry, then forming the fiber board and drying the formed fiber board.
Patent JP-S60133798-A (JP)
Inventor: HORIKOSHI EIJI
IPC: H01L39/24
Filed: 1983-12-21
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-S60131345-A (JP)
Title: Rear parcel trim for sedan type car
Inventor: KAZAMA NORIO
IPC: B60N2/90
Filed: 1983-12-21
Abstract: PURPOSE:To enable a car trim to be used for multiple-purpose, by a method wherein a rear parcel trim is demounted from a parcel shelf, and it is adapted to be capable of being used as a chair outside a car. CONSTITUTION:The back support of a seat C is disposed in the vicinity of a front end part 13 of a parcel shalf panel 10, and a rear parcel trim 30 is located above the parcel shelf panel 10. The rear edge part of the rear parcel trim 30 is formed in the shape of a groove 23 in a drifter grill 20 to form a rear lock part 31. A front 32 of the trim 30 is placed on the upper surface of the back support of the seat C, and is secured by means of retainer legs 62 and 63 of a head rest 60. Foldable legs 40 are rotatably attached to the under surface of the trim, the trim 30 is demounted from the panel 10 and the legs 40 are erected, and this enables the trim to be used as a chair.
Patent JP-H03104121-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: IZAWA TETSUO
IPC: H01L23/52
Filed: 1989-09-18
Abstract: PURPOSE:To suppress a propagation delay to the minimum by a method wherein the lowest wiring layer consists of a material having a melting point of 800 degrees or higher, residual wiring layers consist of a low-melting point material and at the same time, the patterns of the wiring layers are provided avoiding an active element formation region. CONSTITUTION:A tungsten and silicide WSi layer 7 is applied on the whole surface and a WSi wiring pattern is formed by an electron beam lithography. After the formation of the wiring pattern consisting of the high-melting point materials in such a way, a heat treatment is performed for 20 minutes at 800 deg.C in a nitrogen atmosphere. Then, contact holes 9 are provided in a PSG layer 8, an Al layer 10 is applied on the whole surface, an N-type electron beam resist 11 is applied thereon and an electron beam is applied to parts to be left each Al pattern. The resist is developed to leave patterns to correspond to Al wirings and the Al layer is selectively etched using these patterns as masks. Whereupon, the Al wiring patterns 10' are formed. In such a way, as the Al wirings are formed in the interior alone of a field region, a breakdown strength to the effect of hot carriers is never reduced even if an annealing treatment subsequent to a process is performed at a low temperature of 400 to 500 deg.C.
Patent JP-2000074923-A (JP)
Title: Method for measuring oxidation stress
Inventor: NIWA TOSHIMITSU
IPC: G01N33/72
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To realize a measurement method that is effective for grasping the state of an oxidation stress of organism by using glutatione-added hemoglobin as a marker. SOLUTION: Blood is sampled from a target organism, hemoglobin is liberated from an erythrocyte in the blood by a normal hemolyzation operation, and then the amount of glutathione-added hemoglobin in the liberated hemoglobin is measured by a mass spectrometry MS, a liquid chromatography that is represented by a high-speed liquid chromatography HPLC, or an enzymic immunoassay ELISA. The amount of glutathione-added hemoglobin is proportional to the amount of the presence of active oxygen or a free radical being generated in the organism and hence corresponds to the state of oxidation stress, thus grasping the level of the oxidation stress and effectively evaluating the state of a disease such as renal failure and diabetes being related to the oxidation stress according to the measurement value.
Patent JP-H07163586-A (JP)
Title: Clamping device
Inventor: IEECHIIRU KOOHEN
IPC: A61C1/14
Filed: 1994-10-05
Abstract: PURPOSE: To provide a clamp device of a relatively simple, Iightweight structure which is easy to operate, for removing or inserting a rod-shaped member into a housing. CONSTITUTION: A clamp device includes an open end portion accommodating a rod-shaped member, a tapered sleeve 28 having a bore that decreases from the open end portion to an opposite end portion, and a tapered collet 30 accepted into the sleeve 28. The tapered collet 30 has an axial slit extending from the open end portion along its length and leading to a closed end portion and holds the rod-shaped member firmly in place by decreasing the bore by means of the slit. By pressing a button 56 which can be engaged with the collet 30, the collet 30 is moved in the outward direction to enlarge the bore to enable removal or insertion of the rodshaped member.
Patent JP-S6485277-A (JP)
Title: Heat storage material
Inventor: MATSUURA SATOSHI
IPC: C09K5/00
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a heat storage material without any fear of run off upon supercooling, by adding an excess water to a mixture of sodium acetate trihydrate with xanthan gum. CONSTITUTION:A heat storage material is formed by adding excess water in an amount equivalent to 5-10pts.wt. per 100pts.wt. sodium acetate trihydrate to a mixture of 100pts.wt. sodium acetate with 0.1-10pts.wt. xanthan gum. The trihydrate used has a large latent heat in a phase change. It can be produced usually by neutralizing acetic acid with sodium hydroxide or sodium carbonate or by adding sodium sulfate to calcium acetate, filtering the mixture and evaporating the filtrate to yield sodium acetate trihydrate. It is preferable that said excess water used is distilled water.
Patent JP-H01257311-A (JP)
Title: Iron core of ignition coil
Inventor: OYABU SHINJI
IPC: H01F30/00
Filed: 1988-09-27
Abstract: PURPOSE:To abolish a bracket used to fix a shift of a split body and to realize a small-sized and lightweight iron core by providing the following: an excitation part where a primary coil and a secondary coil are wound on its outer periphery; a closed magnetic circuit formation part which is installed collectively to be ring-shaped; and a permanent magnet which repels a flux produced by the excitation part. CONSTITUTION:A closed magnetic circuit formation part 520 is installed to be ring-shaped and collectively; accordingly, even when a force is exerted to the outward direction from the inside of the closed magnetic circuit formation part 520, the closed magnetic circuit formation part 520 is hard to deform even without any reinforcement. An excitation part 510 where a primary coil 310 and a secondary coil 320 have been wound on its outer periphery and a permanent magnet 530 which repels a flux produced by the excitation part 510 are housed at the inside; an electric current is supplied to the primary coil 310; a strong repulsive force is generated between the permanent magnet 530 and the excitation part 510 and between the permanent magnet 530 and the closed magnetic circuit formation part 520 (at each air gap). In this case, even when the closed magnetic circuit formation part 520 is not reinforced at all, the air gap is not widened or is hardly widened. By this setup a bracket for reinforcement use can be abolished; a small-sized and lightweight iron core can be realized.
Patent JP-H04120578-A (JP)
Title: Transfer member cleaning method for image forming device
Inventor: HIROSE KAZUNORI
IPC: G03G21/00
Filed: 1990-09-12
Abstract: PURPOSE:To prevent a transfer member and an image carrier from breaking and to clean the transfer member by applying the transfer member with a voltage having the opposite polarity from a transfer voltage and making the absolute value of an electrostatic charging potential small when the transfer member is cleaned. CONSTITUTION:When the transfer member 14 is cleaned, the transfer member 14 is applied with the voltage which has the opposite polarity from the transfer voltage and the absolute value of the potential of electrostatic charging by an electrostatic charging means 11 is made small. Namely, the absolute value of the reference electrostatic charging potential VS is made small during the cleaning process, so a transfer opposite-polarity bias voltage Vt' may be smaller. Consequently, the transfer member 14 becomes hard to clean. Consequently, the transfer member 14 and image carrier 10 are prevented from breaking and the transfer member 14 can be cleaned.