baber/WOPTO huggingface dataset:
Patent JP-H0843054-A (JP)
Title: Three dimensional measuring apparatus for structure
Inventor: YAKENO YASUO
IPC: G01B11/24
Filed: 1994-07-27
Abstract: PURPOSE:To measure an object stably with high accuracy by catching an image in the vicinity of an optional measuring point of the object by a CCD camera and detecting coordinates. CONSTITUTION:A cross girder 3 is hung between a pair of fixed frames 2 and 2. An instrument shaft 4 is set to the cross girder 3 to extend in the vertical direction orthogonal to the girder 3. The instrument shaft 4 consists of a strut 11, an internal shaft 12 inserted in the strut 11 to extend downward, and a CCD camera head 13. A CCD camera 5 is mounted at the lower part of the head 13 to be rotated within the vertical plane around a fulcrum 14 by a CCD camera-rotating mechanism. The camera 5 is moved to the vicinity of a measuring point of an object to be measured by the operation of the cross girder 3 and the instrument shaft 4, and catches an image of the measuring point. A three-dimensional coordinate of the measuring point is detected by processing tone image data by means of an external computer.
Patent JP-H10114539-A (JP)
Title: Green shielding glass
Inventor: SHELESTAK LARRY J
IPC: C03C4/08
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a green IR and UV absorbing glass usable as a blindfold set windowpane of a vehicle by a method compatible with a commercial method for producing plate glass. SOLUTION: A green IR and UV absorbing glass article is provided with a compsn. consisting of a basic glass part consisting of, be weight, about 66-75% SiO2 , about 10-20% Na2 O, about 5-15% CaO, 0 to abut 5% MgO, 0 to about 5% Al2 O3 and 0 to about 5% K2 O and a solar radiation absorbing colorant part consisting essentially of 0.60-4wt.% total iron, about 0.13-0.9wt.% FeO, about 40-500ppm CoO, about 70ppm Se, about 15-800ppm Cr2 O3 and about 0.02-1wt.% TiO2 . This glass article has about <60% luminous transmissivity (LTA).
Patent JP-H0339916-A (JP)
Title: Projection lens
Inventor: NAKAJIMA YASUO
IPC: G02B13/18
Filed: 1989-07-07
Abstract: PURPOSE:To obtain a large-aperture-ratio projection lens which has a >=30 deg. half visual angle and high optical performance by composing the projection lens of six elements in four groups and satisfying specific conditions. CONSTITUTION:The projection lens consists of a 1st group which has two aspherical surfaces which are convex to the screen side, a 2nd group consisting of two aspherical meniscus lenses which are concave to the screen side, and a 4th group consisting of a negative lens which has an aspherical concave surface on the screen side; and the 1st group consists of a lens 1a with negative refracting power and a lens 1b with positive refracting power, the curvature of the lens 1b is made larger than the curvature of the lens 1a, and conditions shown by expressions I are satisfied. In the expressions, (f) is the focal length of the whole lens system, f1 the focal length of the 1st group, d2 the air gap between the lenses 1a and 1b, and r3 the radius of curvature of the lens 1b on the screen side. Consequently, aberrations are compensated excellently over the entire image plane.
Patent JP-S6066836-A (JP)
Title: Sealed semiconductor device
Inventor: FUKUI TAROU
IPC: H05K1/18
Filed: 1983-09-22
Abstract: PURPOSE:To prevent a semiconductor element from penetration of water even when resin is expanded or shrinked, by providing a recess on the surface of a circuit substrate, forming patterns of copper coil respectively on the central portion of the bottom of the recess and on the periphery surrounding the same, effecting a predetermined connection for the semiconductor element fixed on the central portion, covering the element and the ends of the connection with a metallic cap, and filling the gap defined between the cap and the side face of the recess with sealing resin. CONSTITUTION:A circuit substrate 1 is provided with a deep recess. A copper foil 2 is formed in a die bond section 3 at the center of the bottom face of the recess. The peripheral bonding section 2a surrounding the die bond section is also applied with a copper foil extending to the surface around the recess. Then a semiconductor element 4 is fixed on the copper foil 2 of the die bond section and is bonded to the peripheral copper foil through wires 5. The element 4 and the ends of the copper foil 2 are covered with a metallic cap 6. Then, a gap defined between the inner wall of the recess and the outer wall of the cap 6 is filled with resin to seal the same. Thus, the element 4 is not exposed to the effect by expansion or shrinking of the resin.
Patent JP-S5878047-A (JP)
Title: Heat accumulating device
Inventor: HASHIMOTO TOKIO
IPC: F24S90/00
Filed: 1981-11-02
Abstract: PURPOSE:To prevent undercooling of a heat accumulating material and to suppress the degradation of the heat accumulating material and the comsumption of electrode, by accommodating inorganic salt or oraganic salt in a container having an arbitrary shape, and attaching a pair of electrodes whose sufaces are coated with hydrophilic macromolecules to said container. CONSTITUTION:The inorganic salt or oganic salt is accommodated in the container 1 having an arbitrary shape, and a pair of electrodes 2, whose surfaces are coated by hydrophilic macromolecules, are attached to said container, and the heat accumulating device is constituted. In this case, the material and shape of the container are not limited, and arbitrary materials and shapes can be used. The pair of electrodes 2 are set so that a voltage can be applied across them. Its material is not specified, but the material having a large hydrogen overvoltage is desirable. The macromolecules containing a hydrophilic group such as hydroxil group is coated on the surface. Trihydrate salt of sodium acetate is used as organic salt. In this way, the undercooling can be prevented and the degradation of the heat accumulating material and the consumption of the electrodes can be suppressed.
Patent JP-H1015044-A (JP)
Title: Deodorant
Inventor: MAEDA TOSHIKI
IPC: B01D53/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain an excellent deodorization effect on dimethyl sulfide by incorporating β type zeolite into a deodorant. SOLUTION: A deodorizing device comprises a nichrome wire 1 as a heating element and a catalyst coating layer 3 contg. the β type zeolite formed on the surface of this heating element. As a result, the air contg. malodorous components comes into contact with the catalyst coating layer 3 and absorbs the malodorous materials in the β type zeolite of the catalyst layer 3 when the nichrome wire 1 does not generate heat. The precious metal in the catalyst layer 3 is heated to its activation temp. and the malodorous components adsorbed thus far in the β type zeolite is made odorless and are released into the atmosphere when the nichrome wire generates heat. Simultaneously, the adsorption capability of the β type zeolite is regenerated.  The β type zeolite has the excellent adsorbability to the dimethyl sulfide and, therefore, the βtype zeolite is capable of exhibiting the excellent deodorization effect on the dimethyl sulfide.
Patent JP-S6331678-A (JP)
Inventor: TSUJIMURA DAIJIRO
IPC: A61B18/20
Filed: 1986-07-25
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-S57100036-A (JP)
Title: Method and apparatus for vapor economizing in foamed molding
Inventor: FUKUI HISATOSHI
IPC: B29C59/00
Filed: 1980-12-12
Abstract: PURPOSE:To improve the efficient utilization of waste heat in foamable molding of the resin particle, by supplying hot waste water from steam drain, low temperature steam etc. to the steam chamber of the mold and also utilizing it for preheating of the compressed air used for molding. CONSTITUTION:Steam drain and low temperature steam formed during heating operation and hot waste water recovered during initial cooling operation are put together to hot water and recovered to the tank 23. This is supplied to the steam chamber 5, 6 of the mold by the air pressure via the conduits 14, 10 and the pressure in the tank is returned to the atmospheric pressure by closing the valves 12, 21 and opening the valve 22. Also, compressed air is preheated by the heat exchanger 24 in the tank 23 and utilized for the process of filling the cavity 7 with foamable thermoplastic resin particle, draining of residual water in the mold via the valve 13 and releasing of the molded article.
Patent JP-H1022610-A (JP)
Title: Manufacture of printed circuit board
Inventor: TSUTSUMI HIDESUKE
IPC: H05K3/06
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which can easily form an electric circuit pattern even at a substrate which has a three-dimensional surface, and besides can form a highly accurate electric circuit pattern without damaging the substrate body. SOLUTION: A conductive film 12 is formed on the substrate 11 consisting of electric insulating material, and a resist film 13 having resistance to etching is formed on this conductive film 12, and then in the resist film 13, the region corresponding to the noncircuit section of the electric circuit pattern is removed by machining, and next the conductive film 12 in the regions 13a-13b where the resist film 12 is removed is removed by etching.
Patent JP-H07312791-A (JP)
Title: Headphone carrying device with two-stage cord automatic winding type remote controller
Inventor: MURAKAMI NAOHIRO
IPC: H04R1/10
Filed: 1993-06-08
Abstract: PURPOSE:To wind, extract and adjust a cord smoothly by adopting a container for two automatic reels, winding simply the headphone cord at two positions and containing a both-ear earphone section. CONSTITUTION:An automatic winding reel A3 is provided in the inside of a remote controller case 1 and a two-way cord 6 of a both-ear earphone section is expanded/contracted. An automatic reel B4 is provided on the inside of an original case 2 to expand/contract an original cord 5 of an acoustic equipment main body. A plug 9 loaded to the original case 2 is plugged into a jack of the acoustic equipment. When the headphone is in use, the original cord 5 and the two-way cord 6 are used with extension. The bothear earphone section 7 is connected to the left and right sides to prevent entangle of the two-way cord 6 for ease of winding. After both the cords are wound, a 2-stage slide earphone guard case 8 of the original case 2 is extended, both the cords, the case 1 and the both-ear earphone section 7 are contained.
Patent JP-S6068616-A (JP)
Title: X-ray exposing device
Inventor: KIMURA TAKESHI
IPC: H01L21/027
Filed: 1983-09-26
Abstract: PURPOSE:To enable to remarkably reduce the thermal distortion of a mask as well as to perform the transfer of patterns in a stabilized and highly accurate manner by a method wherein a thin film, which absorbs the light on a long wavelength region located in SOR more than the light on a short wavelength region, is provided on the incident side of a mask SOR to be used for exposure. CONSTITUTION:On the mask for X-ray exposure, a polyimide film is used as an X-ray transmitting material, an Au film is used as an X-ray absorbing material, and a polyimide fiom, for example, is used as an absorbing thin film of SOR on the long wavelength side. As the absorbing thin film excellently absorbs the light on the side of long wavelength in the SOR which will become the cause of thermal expansion of the mask for exposure, the amount of positional deviation of transfer pattern caused by thermal expansion can be reduced remarkably. The organic polypropylene, acryl polyester and the like, to be used as the X-ray transmitting material with which a mask is formed, and the inorganic material such as SiO2, Si3N4 and the like can be used as the material of absorbing thin film.
Patent JP-S5969339-A (JP)
Title: Film strip transfer controlling method and device thereof
Inventor: SEKIDA TAKAYUKI
IPC: B65H23/188
Filed: 1982-10-08
Abstract: PURPOSE:To prevent a film from damaging as well as to aim at a distinct improvement in the dimensional accuracy of transfer, by synchronizing both of transfer and stoppage of the film, while making up a transfer guide roller so as to cause it to be transferred in both relaxation and tension directions, in case of intermittent transfer for synthetic resin film strip punching or the like. CONSTITUTION:The rotation of a driving shaft 25, which turns round in normal or reverse rotation synchronous with every one cycle drive or stoppage, is transmitted to an intermittent driving conveyor 12 via a one-directional clutch 28. On the other hand, the normal or reverse rotation of this driving shaft 25 drives an interlocking mechanism 24, a sprocket 26 and an endless chain 27 into a normal or reverse direction. With this method, a transfer guide roller 22 attached (29) to the chain 27 goes up or down in a vertical direction. Therefore, in time of the intermittent driving bell 12 being driven, the film strip in a storage part 13 comes loose in tension but in time of stoppage, it becomes tense. With this constitution, any impact to the film following this intermittent drive is prevented, thus preventing the film from damaging and improvements in transfer dimensional accuracy both can be promoted.
Patent JP-H0340938-A (JP)
Title: Ultraviolet ray absorbing flaky glass
Inventor: NAKAGUCHI KUNIO
IPC: C03C12/00
Filed: 1989-07-07
Abstract: PURPOSE:To reduce the amt. of alkali leached and to enhance UV absorbing effect by incorporating specified percentages of SiO2, B2O3, Al2O3, MgO, CaO, ZnO, Li2O, Na2O, K2O, Fe2O3, CeO2 and TiO2. CONSTITUTION:A glass compsn. consisting of, by weight, 50-65% SiO2, 3-10% B2O3, 3-14% Al2O3, 0.4% MgO, 4-20% CaO, 0-10% ZnO, 0-3% Li2O, 1-8% Na2O, 0-4% K2O, 2-7% Fe2O3, 1-5% CeO2 and 0-3% TiO2 in <=2.0 ratio of (Li2O+Na2O +K2O) to (Al2O3+ZnO)is melted and vitrified after >=95wt.% of the glass compsn. is blended with <=5wt.%, in total, of <=3wt.% each of SrO, BaO and ZrO2 and <=1wt.% each of F, Cl, SO3, As2O3 and Sb2O3 as required. UV absorbing flaky glass reducing the atm. of alkali leached to <=1ml when the amt. is expressed by the amt. of 0.2N sulfuric acid required to neutralize leached alkali is obtd.
Patent JP-S5879353-A (JP)
Title: Detecting system for folding modem of remote station
Inventor: TANABE SHIROU
IPC: H04L69/40
Filed: 1981-11-05
Abstract: PURPOSE:To prevent missing of important data and messages, and to simplify the maintenance work and to make the work efficient, by automatically detecting the MODEM folding of a centralized station to be maintained at a maintenance centralized station of an electronic exchange station. CONSTITUTION:A data transmission program DS stored in a main storage device MM is started with a prescribed period by a central controller CC of an electronic exchange station MC, and its monitor data is transmitted to each electronic exchange station EX via a data channel DCH, an MODEM and a start line SL. If the MODEM can not perform folding, a folding switch SW is opened, the monitor data is received at the device CC of each exchange station EX, and the response to the data is returned from a reception line RL to the exchange station MC. In case of folding, the switch SW is closed and the monitor data is folded to the reception line RL as it is. The folded monitor data is received at the CC via the MODEM of the station MC to automatically detect the folding state, allowing to prevent the missing of important data and messages.
Patent JP-H0724253-A (JP)
Title: Waste gas treating apparatus
Inventor: TOMIMATSU KAZUTAKA
IPC: B01D53/34
Filed: 1993-07-16
Abstract: PURPOSE:To provide a semi-wet waste gas treating apparatus not requiring a large spray drier and a special spray nozzle for atomizing a liq. absorbent. CONSTITUTION:Absorbent contg. solution or slurry is fed by piping 4 and sprayed into waste gas by spray nozzles 1. A reaction product collector 5 having openings, such as a wire net is arranged on the downstream side of waste gas flow. The collector 5 is traveled in a direction perpendicular to the gas flow. The nozzles 1 are arranged so that they may pass a spray zone and a non-spray zone when the collector 5 is traveled. An annular electrode 2 is arranged around the nozzle as a means for giving charge to the liq. absorbent. High voltage is applied to the electrode by a high voltage feeder 3. Reaction products stuck on the reaction product collector 5 are scraped by a mechanical means, such as a brush and recovered as powder.
Patent JP-S6421847-A (JP)
Title: Ion beam feeder
Inventor: FUNABASHI HIDEO
IPC: H01L21/203
Filed: 1987-07-15
Abstract: PURPOSE:To feed several types of ion beams simultaneously, and also feed ion beams through changing their types frequently by providing a feeder with a plurality of ion sources, an ion outlet electrode, a plurality of electrodes which apply voltage between the two individually, and one magnet for selecting mass. CONSTITUTION:A plurality of ion sources 11a-11c, whose emission ports are in the same side, and opposite to a common outlet electrode 12, are supported by means of an insulator 21 integrally. The outlet electrode 12 is grounded, and then, shielding plates 22 shield the ion sources from each other. From power sources 13a-13c is applied voltage to the ion sources 11a-11c individually, and ion beams 14a-14c are injected into a common magnet 15, and then, deflecting electrodes 23a-23d hold a stream of ion beam one after another and cause it to converge upon one point on the surface of a sample 24. A deflecting electrode group 25 is controlled by means of circuits 26 to perform scanning, and, if necessary, an accelerator 27 is used, and to the ion-source outlets are attached shutters 28 which are capable of opening and closing. If a magnetic field B and an outlet voltage V are selected, ions with a different mass M can be selected from among the ion sources 11a-11c.
Patent JP-S6069451-A (JP)
Title: Temperature control device of gas water heater
Inventor: YAMADA TAKESHI
IPC: F24H1/10
Filed: 1983-09-24
Abstract: PURPOSE:To improve the response of the temperature of the delivered how water relative to an abrupt change in the temperature setting by a constitution in which an advanced control is made by fully opening a gas regulating valve at the time of the abrupt change in the set temperature, and the flow rate adjustment control is made after the temperature of the delivered hot water has stabilized, while the combination of such processes are repeated. CONSTITUTION:A controller 12, upon detecting an abrupt change in the temperature setting 20, fully opens a gas flow rate regulating valve 17, and computes an influx flow rate required to coincide the temperature of the delivered hot water temperature with the set temperature based on the temperature setting, water temperature and maximum calorific value at the time of fully opening the gas regulating valve 17 so as to control the opening of a water flow rate control valve 9. After the temperature of the delivered hot water temperature is detected to be stabilized, the water flow adjustment is computed based on the temperature of the delivered hot water temperature, influx water temperature, temperature setting, control output, maximum control output and water flow adjustment data so as to make a correction of opening of the water flow rate control valve 9. By repeating such processes, the temperature of the delivered hot water is adjusted to the set temperature. By this constitution, the response is quickly made against an abrupt change in the set temperature.
Patent JP-H1087633-A (JP)
Title: Production of chiral succinic acid derivative
Inventor: BROWN PAUL ANTHONY
IPC: B01J31/22
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a pure form in a high yield by purifying an intermediate by the formation of a salt and releasing a selected ester group by an improved method. SOLUTION: This method for producing a chiral succinic acid derivative comprises reacting a compound of formula I (R<1> is methyl, ethyl, etc.; R<2> is a releasable group) with 3-bromomethyl-1,5,5-trimethylhydantoin in the presence of a base at 0-100 deg.C, decarboxylating the obtained compound of formula II in the presence of a base (e.g.  N-methylmorpholine) in an aprotic solvent, adding a base to the reaction product to purify into the salt of the chemically and optically pure compound of formula III, activating the carboxyl group of the compound of formula III, reacting the activated carboxyl group with piperidine, and subsequently directly converting the compound of formula IV at -70 to 50 deg.C or hydrogenating the compound of formula IV with hydrogen in the presence of a metal catalyst in an organic solvent preferably at room temperature at a pressure of 1-10 bar to obtain the objective compound of formula V.
Patent JP-H0521980-A (JP)
Title: Electromagnetic wave shield gasket
Inventor: YAMAGUCHI AKIO
IPC: H01R13/6584
Filed: 1991-07-17
Abstract: PURPOSE:To provide an electromagnetic wave shield gasket whose elastic armatures can contact desired contacts positioned in various directions to a platelike member. CONSTITUTION:The following are provided: a flat plate base 4 and elastic tongues which extend in the width direction of the flat plate base 4 from its both side edges 6 and are arrayed in a plurality of pairs in the extension direction of the flat plate base 4. Each pair of these elastic tongues 8 are partly bent so as to face each other, thereby constituting clamp pieces. On the other hand, elastic tongues 8 other than those constituting clamp pieces 10 are bent reversely to the bending direction of adjacent clamp pieces 10, thereby constituting elastic armatures 12. These armatures 12 can be bent equally to the bending direction unlike the adjacent clamp pieces 10, or one side reversely to the bending direction of the clamp pieces 10, and the other side equally to the bending direction of the clamp pieces 10.
Patent JP-H1119872-A (JP)
Title: Recycling method and device for circulating used composition of wrapping device
Inventor: SUZUTA EIKO
IPC: B24B57/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the productivity without giving a bad influence to the surface quality of a material to be polished by recycling the used composition, in which the effective abrasive and unnecessary material exist together, in the condition that concentration of the additive agent is adjusted, and supplying the recycled composition to a wrap working device. SOLUTION: A filtered composition 4a, which is obtained by eliminating the foreign material and iron powder or the like in a foreign material eliminating device 6, is collected into a second reservoir tank 11 for storage. The filtered composition 4a is separated to water, fine abrasive grains smaller than the predetermined grain size and abrasive grains having the predetermined grin size or more by a liquid cyclone 15. The filtered composition 4a, which includes the abrasive grains having the predetermined grain size or more, is supplied to a concentration adjusting tank 16. The adjusted composition 4b in the concentration adjusting tank 16 is supplied to a third reservoir tank 19.  An additive agent supplying device 21 supplies the additive agent 22 at the predetermined ratio in relation to the quantity of the liquid of the adjusted composition 4b to the third reservoir tank 19 through a pipeline 26.
Patent JP-H0615486-A (JP)
Title: Production of flux for brazing
Inventor: OSAME YASUHIRO
IPC: B23K35/40
Filed: 1992-07-03
Abstract: PURPOSE:To reduce the cost of production of the flux for brazing by using inexpensive alpha-AlF3 as a raw material in the production of the fluoride flux. CONSTITUTION:This flux for brazing is basically constituted by mixing alpha-AlF3 powder having 5 to 100m<2>/g specific surface area into an aq. KF soln. to cause an exothermic reaction and evaporating away moisture by the reaction heat thereof. Mixing of the alpha-AlF3 powder while stirring the aq. KF soln. or drying of the residues at 100 to 200 deg.C in the atm. after evaporating the moisture may be added.
Patent JP-S6153004-A (JP)
Inventor: FUKUTOMI KAZUMASA
IPC: B27D1/00
Filed: 1984-08-24
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。