baber/WOPTO huggingface dataset:
Patent JP-H0735529-A (JP)
Title: Method of processing three-dimensional data
Inventor: HAMANO SEIJI
IPC: G06T5/30
Filed: 1993-07-23
Abstract: PURPOSE:To reduce the number of point data and to enhance the accuracy of a shape which can be reproduced with the remaining point data by determining that the point data can not be thinned out if a variation in the shape before and after a determining point exceeds a predetermined value, but by determining that the point data cannot be thinned out if it is not. CONSTITUTION:If point data D5 are determining point data, point data 2, 3, 4, 5 fall in a front point data group, and point data 5, 6, 7, 8 fall in a rear point data group. At first, a phantom curve corresponding to a shape given by the front point data group is obtained by a quadratic approximate expression, and a tangential line P to the phantom line, passing through the point data 5 is obtained in the form of a unit vector. Similarly, a tangential line Q of the unit vector formed is obtained from the rear point data group. A distance M between the front ends of both tangential lines P, Q is calculated. The opening angle of the lines P, Q and a variation in the shape is reversely proportional to each other, that is, the smaller the angle, the larger the variation in the shape. Accordingly, a distance M0 of the opening angle of the tangential lines P, Q having a variation in the shape, which exceeds a predetermined value, is obtained. If the calculated distance M is below a predetermined value, the point data cannot be thinned out since a variation in the shape exceeds a predetermined value, and are stored in a memory part. However, if it is not, the point data can be thinned out.
Patent JP-H0470772-A (JP)
Title: Image producing device
Inventor: SUZUKI TADAHIRO
IPC: B65H33/04
Filed: 1990-07-12
Abstract: PURPOSE:To accomplish automatic interleaving operation without making the device large in size by alternately feeding a paper which is fed from a 1st paper housing part and on which an image is produced and the paper fed from a 2nd paper housing part, ejecting and piling up the papers. CONSTITUTION:The device is provided with a control means for alternately feeding the paper P0 fed from the 1st paper housing part C0 and on which the image is produced, and the paper P1 fed from the 2nd paper housing part C2 other than the 1st paper housing part C0, ejecting and piling them up. Then, the paper P0 fed from the 1st paper housing C0 and on which the image is produced and the paper P1 fed from the 2nd paper housing part C2 are alternately ejected and piled up, or the paper P1 fed from the 2nd paper housing part C2 is fed so that the ejected and piled up paper P0 on which the image is produced and which is positioned on the uppermost part of the lowermost part may be covered with it. Thus, automatic interleaving is performed at high speed in the case of using the paper P0 on which the image is produced and which has light transmittivity, high adhesion, or non-moisture adsorption just by changing software for controlling the action of a mechanism, and also the cost of the device is reduced.
Patent JP-S5972331-A (JP)
Title: Excavator
Inventor: SATOU KEIJIROU
IPC: E02F5/02
Filed: 1982-10-20
Abstract: PURPOSE:To prevent the breakage of an excavator by detecting an object buried under the ground by a movable blade by a method in which a fixing blade is provided at a right angle to the lower end of a supporting arm to be driven vertically, and the movable blade pivotally moving downwards is energized upwards by a spring and provided to the lower part of the fixing blade. CONSTITUTION:When an excavating mechanism 14 is vertically moved while intermittently advancing an excavator 10, soil and sand are excavated by a movable blade 32 usually but when being collided with objects, e.g., stones, etc., a (or small numbers) movable blade 32 pivotally moves downwards around a pivotal shaft 30 and escapes against the tension force of the extended spring 38. Since the escape of a (or small numbers) movable blade means that the object collided is not long one, when a truck 12 is advanced by one pitch and excavation is made, and thereby the object can be removed by a fixing blade 28. When the movable blade 32 collides against a long object, e.g., pipe, etc., the movable blades 32 can pivotally move nearly all together, so that the presence of objects buried can be detected and only the portion is excavated manually.
Patent JP-H09272342-A (JP)
Title: Door structure of automobile
Inventor: NONAKA TAKAHARU
IPC: B60R21/04
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To relieve an impact given to an occupant at the side collision time of an automobile. SOLUTION: Projections 9, 11 projected in a door inner panel 2 side in a position relation for holding the upper half of an occupant body from front/rear side are installed on the upper part of a door outer panel 3. When the occupant is collided to the door inner panel 2, the displacement to the outside of the door inner panel 2 is regulated by the projections 9, 11, before the collision position of the door inner panel 2 reaches the door outer panel 3. By this regulation, by increasing the bending rigidity of said collision position and catching the occupant by the door inner panel 2 at a comparatively high load from the collision early period, it is prevented that the impact load received by the occupant is raised up largely thereafter.
Patent JP-S5888118-A (JP)
Title: Preparation of high-silica crystalline mordenite
Inventor: UEDA SATOSHI
IPC: C01B39/26
Filed: 1981-11-17
Abstract: PURPOSE:To prepare mordenite-type crystalline zeolite having high SiO2/Al2O3 ratio, by reacting SiO2, Al2O3, Na2O and H2O in the presence of quaternary ammonium ion, and reacting the reaction product under autogeneous pressure. CONSTITUTION:A reaction composition having a composition (in terms of the molar ratio of oxides) of SiO2/Al2O3=5.6-900, Na2O/Al2O3=20-200, Q2O= 0.02-16 (Q is quaternary ammonium ion), and H2O/Al2O3=600-8,800, is obtained by heating a mixture of water, NaOH, sodium aluminate, and a quaternary ammonium salt or hydroxide, and adding a silica source thereto. The composition is optionally added with 0.2-1.0g/l of mordenite-type crystalline zeolite as seed crystal, and made to react at 70-140 deg.C under autogeneous pressure. The resultant crystals are separated from the mother liquor, washed with water to remove the residuel raw material components, and dried to obtain the objective mordenite.
Patent JP-S6161393-A (JP)
Inventor: TORISU SHINJI
IPC: H05B3/56
Filed: 1984-09-01
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-S6339249-A (JP)
Title: Telephone set sensitive to peripheral noise
Inventor: NAKAHARA TATSU
IPC: H04M1/60
Filed: 1986-08-05
Abstract: PURPOSE:To automatically adjust the sound volume of a call at an appropriate level corresponding to the magnitude of peripheral noise by permitting a rectifying and smoothing means where a charging time constant is set larger than a discharging time constant to rectify and smooth a noise detection signal, and controlling and changing the level of the sound volume of the call. CONSTITUTION:A microphone amplifier 8 appropriately amplifies noise that collected by a microphone 7 built-in a telephone main body 2, and the rectifying and smoothing circuit 9 converts said noise into a DC voltage value in proportion to the level of its sound pressure and inputs the converted one to a multiplier circuit 10. The rectifying and smoothing circuit 9 with charging in a long time and discharging in a short time outputs a voltage approximately equal to the level of the peripheral noise independent of sound that human being speaks and sudden noise. Thus, since the voltage value of the rectifying and smoothing circuit 9 is boosted as the peripheral noise becomes larger, the output of the multiplier circuit 10 becomes larger than multiplication. The signal drives the receiver of a handset 1 through a call receiving amplifier 3, and therefore the sound volume of the received call is rised.
Patent JP-S6161638-A (JP)
Title: Catalyst and method for recovering directly elemental sulfur from hydrogen sulfide-containing gas
Inventor: TAKINAMI TAKAO
IPC: B01J27/18
Filed: 1984-09-04
Abstract: PURPOSE:To enhance the activity and selectivity of the catalyst and to convert hydrogen sulfide into elemental sulfur in extremely high yield by incorporating a bismuth component and an antimony component in a specified ratio to form the catalyst for directly oxidizing hydrogen sulfide. CONSTITUTION:The material obtained by dissolving the nitrate of bismuth into an aq. nitric acid soln. and the material obtained by hydrolyzing the hydrochloride of antimony are mixed. The mixture is evaporated to dryness, and calcined in an air current at 350-700 deg.C to obtain a catalyst for oxidizing directly hydrogen sulfide having 0.1-1.0 atomic ratio of Sb/(Sb+Bi). A hydrogen sulfide-contg. gas is allowed to react with molecular oxygen at 200-350 deg.C in the presence of said catalyst for oxidizing directly hydrogen sulfide, and the hydrogen sulfide is selectively oxidized to elemental sulfur which is recovered. The off-gas from petroleum refineries, the partially oxidized gas of coal and heavy oil, natural gas, etc., can be exemplified as said hydrogen sulfide-contg. gas.
Patent JP-H0350294-A (JP)
Title: Grout for solidifying sea water/sand ground
Inventor: KOIDE YOSHIJI
IPC: C09K17/00
Filed: 1989-07-18
Abstract: PURPOSE:To obtain the title grout which can prevent a sandy ground containing sea water as interstitial water from being liquefied due to an earthquake by using a quenched blast furnace slag having a specified particle diameter. CONSTITUTION:A quenched blast furnace slag having a maximum particle diameter of 16mum or smaller and at most 15wt.% stimulating agent comprising gypsum dihydrate or anhydrous gypsum are dispersed in water in the presence of a dispersant.
Patent JP-S6072927-A (JP)
Title: Production of polymer microlens
Inventor: MIKAMI KAZUO
IPC: C08J5/00
Filed: 1983-09-30
Abstract: PURPOSE:To produce a polymer microlens in good yield, by selectively irradiating with light an optical medium containing a photopolymerizable monomer which, when formed into a polymer, changes in its refractive index. CONSTITUTION:An optical medium 10, i.e. a mixture of a matrix (e.g., bisphenol Z-derived polycarbonate) a photopolymerizable monomer (e.g., methyl acrylate), a solvent (e.g., methylene chloride), a photosensitizer, etc., is poured into a casting container 1 (numeral 2 is a level) and dried to form a sheet-like transparent semi-solid film. A mask 3 whose light transmission is uniformly high outside the circular area 3a, is decreasing toward the center of the circular area, and decreases to nearly zero at the center is laid on the above semi-solid film. Light is transmitted through the mask 3 to polymerize the monomer in response to the intensity of the light. The whole casting container is transferred to a vacuum drier to dry the semisolid film into a flat microlens.
Patent JP-H0929008-A (JP)
Title: Apparatus for removing precipitate from liquid flowing in channel
Inventor: HANSU GEORUKU FUUBAA
IPC: B01D35/18
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a removing device which can drive precipitates diagonally to a dumping position, carry out the precipitates upwardly by a screw converyor with a housing and heat the precipitates. SOLUTION: A hollow shaft 7 is formed in an area facing at least a dumping position 11, and heating elements of a heater are disposed in the hollow shaft 7. Energy generated in the heating elements can be utilized economically by the arrangement.
Patent JP-H1024935-A (JP)
Title: Container with attaching member
Inventor: HAKAMATA SEIICHI
IPC: B65D25/34
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To easily remove an attaching member from a container body at the disposal of the container body relating to a container with an attaching member wherein the container body and a cap are made of different materials. SOLUTION: In a container with an attaching member including a container body 12 to be filled with contents, a flange member 14 which is formed of a material different from that of the container body 12 and is also flexible and which is attached to the body 12 and a fitting groove 19 and a fitting protrusion 20 (fitting mechanisms) for fitting the flange member 14 to the container body 12, an operation part 21 for canceling the fitting between the flange member 14 and the container body 12 by the fitting mechanisms 19,20 is formed on the flange member 14, while the operation part 21 is designed to be opposite to the container body 12 when canceling of the fitting is not performed.
Patent JP-S5888123-A (JP)
Title: Production of lipidocrocite
Inventor: OKAMURA KAZUO
IPC: H01F1/11
Filed: 1981-11-16
Abstract: PURPOSE:Ferrous chloride and an alkali compound are added into water, they are stirred under nonoxidative conditions to form a suspension, then oxidized, and these operations are repeated three times to produce needle lipidocrocite of high purity in high yield. CONSTITUTION:Ferrous chloride and an alkali compound are added to water so that the ratio of the ferrous ion to hydroxy ion becomes 0.55-2 in mole. Then, they are stirred under nonoxidative conditions to form a suspension and oxidized until the pH becomes lower than 4. These operations are alternately repeated three times or more to produce the objective high-purity lepidocrocite with good magnetic properties.
Patent JP-S57107984-A (JP)
Title: Water taking method for ship
Inventor: MORI MASAHIKO
IPC: B63B13/02
Filed: 1980-12-26
Abstract: PURPOSE: To cool a main engine, power generator, etc. and save its energy in such a way that water is naturally flowed into the inboard by means of providing a water taking port at a place where water flow speed around the hull of a ship in navigation, and a drain port at a place having larger water flow speed than the said water flow speed.  
     CONSTITUTION: A water taking port 3 is installed at a place of the stern end under sea level, and a drain port 4 is installed at a side part which has faster flow speed than the said stern end under sea level at the center part of the hull. The water taking port 3 and the drain port 4 are combined through a water conduit 5, a water taking valve 6 is installed near the water taking port 3, and a drain valve 7 is installed near the drain port 4. Since the structure is as such, during navigation of the ship, static pressure in the water taking port 3 becomes larger than the static pressure in the drain port 4, so that sea water can be naturally flowed into the inboard by opening the said valves 6, 7, and cooling of the main engine 8, etc. can be done. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0827659-A (JP)
Title: Production of stone wash-tone silk woven or knitted fabric having water repellency
Inventor: YONEMASU KAORU
IPC: D06C19/00
Filed: 1994-07-12
Abstract: PURPOSE:To obtain a soft stone wash-tone silk woven or knitted fabric, having a repulsive feeling, water repellency and worn-out washed rough appearance by carrying out breaking treatment of a silk woven or knitted fabric, applying a water repellent thereto and then heat-treating the fabric in a relaxed state. CONSTITUTION:This method for producing a stone wash-tone silk woven or knitted fabric is to carry out the scouring, bleaching, dyeing and fixing treatments of a silk woven or knitted fabric according to conventional method, then perform the breaking treatment in a nonionic softener bath using a jet dyeing machine, dry the dyed fabric with a tumbler dryer, subsequently apply a fluorine-based water repellent-finishing liquid through a padding device thereto, dry the finished fabric with an infrared dryer, heat-treat the dried fabric in a relaxed state with a crushing processing machine or a loop dryer type ager and impart a worn-out rough appearance thereto.
Patent JP-H1125151-A (JP)
Title: Commodity display simulation system
Inventor: OKUMURA HIROYUKI
IPC: G06F17/50
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a commodity display simulation system capable of easily- presenting a display format of commodities on a rack which is required by a retailer before the order of commodities. SOLUTION: A commodity display simulation system is provided with a commodity data input means 41, a rack sorting data input means 42, a rack data file 31, a rack sorting data input means 42, a rack data file 31, a commodity data file 32, a rack division computing means 11, a rack dividing position data file 33, a rack division image data preparing means 12, a rack division layout image data file 34, a picture display means 51, and a picture printing means 52. The means 11 reads out the width, height and depth data of each commodity from the file 32 based on the sort of an inputted commodity, reads out the width, height and depth data of a rack from the file 31 based on the sort of an inputted rack and calculates the positional data of the rack on which commodities are arranged in each sort of commodities based on the read data and the inputted number of commodities.
Patent JP-S6426495-A (JP)
Title: Thermal transfer recording medium
Inventor: TANIGUCHI KEIJI
IPC: B41M5/392
Filed: 1987-07-23
Abstract: PURPOSE:To enable a printing image which is efficient in thermal transfer property and high in resolving power to be provided, by incorporating specific compound in a heat melting color material layer provided on a base material. CONSTITUTION:A heat melting color material layer provided on a base material contains a compound expressed by the formula (I). R1 and R2 in the formula respectively individually represents a group which is selected from alkyl group of 1-24 in number of carbon, cycloalkyl group, aryl group, and aralkyl group, and aromatic nuclei of aryl group and aralkyl group may be replaced by lower alkyl group or halogen atom. Further, R1 and R2 may from a ring via N by combination. The compound of the formula (I) is preferably 50-200 deg.C in melting point from stand points of preservation stability and heat sensitivity as a thermal recording medium, and is especially preferably 60-150 deg.C. In order to manufacture the thermal transfer recording medium, it will be preferable that coloring agent and above-mentioned compound are turned to a composition by mixing and said composition is applied on one side of the base material by an appropriate coating system.
Patent JP-2000017518-A (JP)
Title: Monofilament made of polyvinylidene fluoride and its production
Inventor: SOGA TOSHIHARU
IPC: D01F6/48
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a monofilament made of a polyvinylidene fluoride-based resin(PVDF) having excellent production stability and high speed formation and to provide a method for producing plural extruded monofilaments having a slight variation of thickness (denier) even in a high-speed extrusion. SOLUTION: This monofilament comprises a polyvinylidene fluoride-based resin containing 0.005-0.05 pt.wt. of a polyethylene. The polyvinylidene fluoride- based resin is mixed with the polyethylene to give a composition, which is extruded under temperature conditions of a temperature equal to or higher than the temperature 100 deg.C higher than the melting point of the used polyethylene and a temperature equal to or lower than the temperature 170 deg.C higher than the melting point.
Patent JP-H0470535-A (JP)
Title: Aircraft-testing wind tunnel
Inventor: SUGIYAMA KATSUMASA
IPC: G01M9/02
Filed: 1990-07-12
Abstract: PURPOSE:To make it possible to conduct the aerodynamic characteristic test and the ground effect test of an aircraft in rain, icing and snow fall by providing a water injection device, a building cooling device, a snow-flake injecting device and a simulated ground surface which can be moved up and down and inclined in a wind tunnel. CONSTITUTION:Water 12 is pumped up with a pump 8 and injected 10 through a water injection nozzle 47 at the upper part of a building 1 by way of a pipe 9, and rain is simulated. Air is cooled in a refrigerator 13 and sent into the building 14 through a pipe 14, and the air in the building 1 is cooled. Thus the low temperature is maintained. Then, the water 12 is pumped up with the pump 12, the water is injected 10 through the water injecting nozzle 47 at the upper part of the building by way of the pipe 9 and the icing condition is simulated. The air in the building 1 is further cooled with th refrigerator 13. Artificial snow is lifted up to the upper part of the building with a artificial snow manufacturing machine 16 and a blower 17 by way of a pipe 18. The snow is injected 19 through a snow injecting nozzle 46 at the upper part of the building 1. Thus the snow falls. A simulated ground surface 20 is made of wood, metal, resin and the like and has a hinge 21. With the hinge as the center, slant change 24 of the simulated ground surface 20 can be performed.
Patent JP-H02177348-A (JP)
Title: Package for integrated circuit
Inventor: UMEDA YUJI
IPC: H01L23/06
Filed: 1989-07-19
Abstract: PURPOSE:To improve adhesion strength and heat dissipation properties of an external terminal and achieve a high-density wiring by forming an insulation layer with smaller dielectric constant than a substrate and a wiring conductor consisting of a specific metal alternately on either substrate of alumina, mullite. or AlN and by mounting the external terminal through a specific metal conductor. CONSTITUTION:A through hole 10 is formed on a green sheet such as alumina and AlN and then W or Mo paste is filled into a through hole 10. By calcining this green sheet, a substrate 11a where a conductor 23a is formed is obtained. An insulation layer 13a with a dielectric constant smaller than that of the substrate 11a and the paste of a wiring conductor consisting of one or two types or more of Cu, Au, Ag, and Ag-Pb are printed on this substrate 11a alternately and repeatedly and then are calcined. Then, a lead pin 17a brazed after forming an Ni plating cladding layer 21 on the conductor 23a.
Patent JP-S6246452-A (JP)
Title: Recording or reproducing system
Inventor: MABUCHI TOSHIAKI
IPC: G11B15/10
Filed: 1985-08-22
Abstract: PURPOSE:To execute a remote control operation while confirming an operating state at hand by switching the display of the operating state of a recording or reproducing means from a body side display part to a remote control side display part at the use of remote control operation. CONSTITUTION:When a remote control part 7 is connected to a VTR body 1 and a switch 13 is turned on, a transmission confirming signal is supplied from a main system controller 5 to a remote control side system controller 9 through a line E. When the controller 9 is turned to the operating status, the transmission confirming signal is outputted to the controller 5, the instruction and display of operation are executed by the remote control part 7. The controller 5 outputs an operation instruction signal B for stopping the display operation to a body side system controller 3 to stop the display operation of the controller 3. After suppressing the display of a display part 4, action instruction operation by a remote control side operation part 8 in the remote control part 7 and the operation of display by a remote control side display part are controlled by the controller 9.