baber/WOPTO huggingface dataset:
Patent JP-H08244769-A (JP)
Title: Can cover of stay-on tab type
Inventor: SAITO HITOSHI
IPC: B65D17/28
Filed: 1995-03-09
Abstract: PURPOSE: To provide a can cover of a stay-on tab type which prevents, without impairing the capability of easy opening, a broken and opened piece from being bent up toward a panel and is suitable for a can storing contents having a relatively high internal-pressure. CONSTITUTION: A can cover of a stay-on tab type comprises an opening score 6 carved along the shape of an opening, partly uncontinuously, an opening tab 2 which makes an opening by breaking the score 6, and a rivet 3 which is firmly fixed onto the tab 2 In this can cover of the stay-on tab type, beads 9 are provided so as to intersect a line (x) connecting the beginning end 6a and final end 6b of the opening score 6 in its uncontinuous part.
Patent JP-S58167288-A (JP)
Title: Cargo-handling device by means of pipe line
Inventor: TAKAGI MATAO
IPC: B63B27/24
Filed: 1982-03-26
Abstract: PURPOSE:To perform cargo-handling work even so simply and efficiently, by installing an arm rotatably on the top of a columnar body whose lower end is coupled with the sea bed by a universal coupling and the upper end is protruded over the surface of the sea, while setting up a handling end hose supporting part being free of traveling and lifting vertically along the arm. CONSTITUTION:One columnar body 10 whose lower end is coupled with the sea bed by a universal coupling 11 and the upper end is protruded over the surface of the sea by dint of its buoyance is projectingly installed, and on its topside, an arm 14 is rotatably installed as well. A traveling body 15 is installed to be free of traveling in a longitudinal direction along this arm 14, then a lifting body 16 is installed to be free of vertical motion from this traveling body 15, and an end holding adapter 17 of a hose 18 for handling use is installed. Cargo-handling work is performed in the following process that a ship is led into a position adjacent to the columnar body 10, then the arm 14, all of the traveling body 15 and the lifting body 16 are driven and the end part holding adapter 17 of the hose 18 for handling use is transferred to a proper position. Thus the cargo- handling work is performed simply and efficiently.
Patent JP-S59174935-A (JP)
Title: Table element group producing system of word processor
Inventor: KOGA SUNAO
IPC: G06F3/02
Filed: 1983-03-25
Abstract: PURPOSE:To unify the editing procedure in a table area, by giving regularity to the data structure of a table element group constituting a table. CONSTITUTION:A table element group producing means 52 operates in such a way that the first horizontal ruled line is used as a reference horizontal ruled line (a horizontal ruled line serving as the relative begining line of the table element) and two vertical ruled lines crossing with the horizontal ruled line are selected following a data link. Then next horizontal ruled line (a horizontal ruled line serving as the relative terminating line of the table element) crossing with the two vertical ruled lines is selected following the data link. Therefore, a table element is obtained. Selection to the reference horizontal ruled line is performed until the end of vertical lines, the 2nd horizontal ruled line is set as a new reference line and the new reference line is processed in the same way. By performing the above mentioned processing to the end of horizontal ruled lines, the production of the table element group is completed.
Patent JP-S51124879-A (JP)
Title: Finger chuck
Inventor: UEMURA MASAKADO
IPC: B23B31/18
Filed: 1975-04-24
Abstract: PURPOSE: A work piece is retained horizontally, without damaging the retained surfaces, and irrespective of variations in the thickness of the work piece. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S6316962-A (JP)
Title: Device for working automatically outer periphery of wafer
Inventor: IMAI MEGUMI
IPC: H01L21/304
Filed: 1986-03-07
Abstract: PURPOSE:To reduce a grinding amount of a wafer by measuring the maximum thickness of outer periphery of wafer in predetermined intervals to controllably drive a grinding means on the basis of measured and stored results so that the grinding amount of thick portion is increased and that of thin portion is reduced. CONSTITUTION:Since the maximum thickness dmax of outer periphery of an edge growth 5 generated in a worked wafer 1 is proportional to the max. thickness dmax so that the grinding meeting specification can be carried out with as small as possible grinding amount. Thus, the max. thickness dmax of outer periphery of the edge growth 5 is measured at pretermined intervals and stored in a memory to control the grinding amount on the basis of stored measured results. Thus, the grinding meeting specification can be carried out with as small as possible grinding amount without depending upon visual or manual perception. Hence, the yield can be improved to reduce production cost.
Patent JP-S63217356-A (JP)
Title: Capsuled toner for heat roller fixing
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/08
Filed: 1987-03-06
Abstract: PURPOSE:To improve the fixability of a toner at low temp. and the offsetting resistance by incorporating a resin obtd. by allowing carboxy groups in a vinyl polymer to react with a multivalent metallic compd. into the core particles. CONSTITUTION:A toner is composed of meltable core particles and thermoplastic resin shells formed on the surfaces of the core particles. The core particles contain preferably >=50wt.% core resin obtd. by allowing carboxy groups in a vinyl polymer such as a (meth)acrylate copolymer to react with a multivalent metallic compd. such as zinc oxide. The core resin is preferably a resin contg. low and high mol.wt. components and having two peaks at 1,000-20,000 and 100,000-2,000,000 on the mol.wt. distribution curve and >=3.5 ratio of the weight average mol.wt. to the number average mol.wt.
Patent JP-H01223899-A (JP)
Title: Acoustic diaphragm member
Inventor: ITO MINORU
IPC: H04R7/02
Filed: 1988-03-03
Abstract: PURPOSE:To maintain the physical property as a diaphragm member even if a packing agent is added into a synthetic resin material and composed by mixing minute flaky, fibrous or hollow solid particles or their mixture powder and high polymer resin powder and forming the obtained mixture. CONSTITUTION:Minute flaky, fibrous or hollow solid particles or their mixture powder and high polymer resin powder, and high polymer group resin powder are mixed and the obtained mixture is formed by applying metallic die pressing or injection molding. Since the degree of kneading is reduced by mixing and blending the powder of a high polymer, group such as thermoplastic resin powder, not pellet and the powder of packing agent of minute solid particles simply, the acoustic diaphragm with high stiffness and high internal loss is obtained. Moreover, since the resin being powder and the packing agent are mixed and blended, the selection of kinds is facilitated and the production in small lot is attained.
Patent JP-S55142247-A (JP)
Title: Quantitative measuring method of oxygen
Inventor: OOTSUBO TAKASHI
IPC: G01N33/20
Filed: 1979-04-24
Abstract: PURPOSE: To measure the estimation of oxygen in a sample steel material by heating the steel material in a current of hydrogen gas of a specific temperature, extracting oxygen in the form of water from iron oxide on the surface of the steel material, and measuring the estimation of oxygen.  
     CONSTITUTION: A sample steel material to be inspected is placed in a crucible 4 in a furnace tube 1 consisting of a refractory material. Hydrogen gas, from which impurities (especially, water) have been sufficiently removed in a refining section, is then introduced from a hydrogen gas source 5 into the furnace tube 1 which is heated to 170W550°C in a heating furnace 3. Water produced on the basis of oxygen contained in the sample is introduced with the hydrogen gas into an analyzer (a moisture meter or a mass spectrometer) 8 to subject the same to measurement. The measurement is carried out at a temperature in the above-mentioned range. As a result, the amoutn of oxygen alone in iron oxide on the surface of the sample is determined. After the oxygen has been completely extracted in the form of water, the sample is further heated at an increased temperature, and measurement is conducted as the temperature is maintained at a decomposition temperature of each oxide contained in the sample. Thus, the estimation of oxygen contained in each oxide can be determined separately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08223832-A (JP)
Title: Premanent-magnet rotor
Inventor: KAWAMATA SHOICHI
IPC: H02K15/03
Filed: 1995-02-15
Abstract: PURPOSE: To provide a permanent-magnet rotor of a rotating machine wherein the enough high magnetic-flux density from its permanent magnet can be transmitted to its laminar rotor core and its cogging torque is made small and the form of permanent-magnet rotor is worked easily. CONSTITUTION: In a permanent-magnet rotor of a rotating machine whose laminated core 6 has opening parts for permanent magnets each opening for the permanent magnet is skewed in the shaft direction of the laminar rotor core 6, and a resin magnet manufactured by injection molding a magnetic powder is used as the permanent magnet. Field magnets 7, 71, 72, 73 are formed out of the resin magnets so injection-molded as to be one with the laminated core 6. Thereby, the shape and skew-direction of the opening part for the permanent magnet can be formed arbitrarily, and concurrently, the form of the field magnet can be worked easily responding to the shape and skew-direction of the opening part because the resin magnet is so injection-molded as to be one with the lamiar rotor core 6.  Hence, the magnetic flux density of the laminated core 6 can be made high, and the cogging torque of the rotating machine can be reduced largely.
Patent JP-H05249445-A (JP)
Title: Liquid crystal device
Inventor: KURIYAMA TAKESHI
IPC: C09K19/02
Filed: 1992-03-09
Abstract: PURPOSE:To form a light control layer by polymerizing the photopolymerizable compsn. of parts which are not irradiated with active rays by polymerizing the photopolymerizable compsn. contg. a photopolymerizable compsn. having an anaerobic curing property, thereby forming a transparent solid material. CONSTITUTION:A light control layer forming material consisting of a liquid crystal material, the photopolymerizable compsn. having the anaerobic curing property, a photopolymn. initiator and a chain transfer agent, photosensitizer, etc., as arbitrary components is interposed between two sheets of substrates having electrode layers and is irradiated with the active rays. The photopolymerizable compsn. having the anaerobic curing property to be used in this embodiment is stable and does not cure, insofar as the compsn. is in contact with a proper quantity of oxygen, such as oxygen partial pressure in the atm. but has the nature to start curing in a relatively short period of time when the contact with the oxygen is interrupted. After the photopolymerizable compsn. is polymerized and cured, the compsn. is rested for a prescribed period of time as it is and the parts which are prevented from being irradiated with the active rays by the wiring board, driving elements, etc., on the substrates and are insufficiently polymerized are completely polymerized by the anaerobic curing. As a result, the light control layer consisting of the liquid crystal material and the transparent solid material is formed.
Patent JP-S59177747-A (JP)
Title: Electrostatic capacity change detecting type pickup reproducing device
Inventor: DANKI RIYOUICHI
IPC: G11B9/06
Filed: 1983-03-25
Abstract: PURPOSE:To reproduce stably and precisely a signal even at a place where external electromagnetic waves exist by surrounding the 1st conductive case surrounding a board mounting a pickup circuit with the 2nd conductive case. CONSTITUTION:A reproducing device consists of the 1st conductive case 22 surrounding the board 23 and a carriage, i.e. the 2nd case 24, etc. An equivalent circuit arranged between the reproducing circuit and a disc 11 is as shown in the figure E. The size of an electrode 22a is selected so that C1>Cp is formed in the electrostatic capacity 4 (capacity value C1) between the board 22 having the electrode 22a and the disc 11 and the electrostatic capacity 5 (capacity value Cp) between an electrode 16b of a scanning stylus 16 and the disc 11. The electrostatic capacity 49 (capacity value C2) between the carriage 24 and the disc 11 and the electrostatic capacity 50 (capacity value C3) between the carriage 24 and the case 22 are connected as shown in the figure to constitute an equivalent circuit. The electrode 22a is arranged so that C1>C3 is formed and also C2 is reduced as possible. Therefore, C1>[C2.C3/(C2+C3)] is formed. Consequently, the equivalent circuit is made equivalent to that of an ordinary reproducing device and the removing performance of external electromagnetic waves is improved.
Patent JP-S60194438-A (JP)
Title: Copying machine provided with original drum
Inventor: ASADA ATSUSHI
IPC: G03G15/30
Filed: 1984-03-15
Abstract: PURPOSE:To execute extremely easily copying of a sheet original on the basis of an original drum and the copying of a book or the like on the basis of a glass plate by fitting the original drum to be rotated synchronously with the photosensitive drum to a light source moving type copying machine. CONSTITUTION:The original drum device 3 including the original drum 30 to be rotated synchronously with the photosensitive drum 6 while winding up an original is arranged in the moving range of a light source irradiating position on the upper part of the light source moving type copying body 1. An original source 5 is reciprocated between microswitches 4a and 4b when a platen glass 2 is scanned, and stopped on a home position when copying is executed by using the original drum device 3. Consequently, the glass 2 and the drum 30 are exposed only by one light source 5 and the copying of a solid substance such as a book and a sheet-like original can be copied extremely easily by using the glass 2 and the drum 30 respectively.
Patent JP-S57167140-A (JP)
Title: Measuring device for eccentricity quantity of disc
Inventor: KAMIMURA MASARU
IPC: G11B7/095
Filed: 1981-04-03
Abstract: PURPOSE:To detect the eccentricity, by fixing a pickup of an optical information reproducing device where a signal corresponding to each bit is reproduced and detecting the number of traversals of tracks by a laser beam spot during one rotation of a disc. CONSTITUTION:In case a pickup is not moved in the direction of the radius of a disc and only an auto-focusing device is operated to rotate the eccentric disc by a motor, a laser beam spot A is equivalently moved in the direction of an arrow B as shown in figure (a). The signal obtained from a preamplifier at this time is as shown in figure (b). The amplitude of the frequency modulation signal of a high frequency is reduced according as the laser beam spot goes further from an information track, and this amplitude becomes zero when the laser beam spot comes to the part between information tacks. Consequently, when the laser beam spot traverses once the part between information tracks, the envelope of the frequency modulation signal of a high frequency is reduced once. A number N of reductions of the envelope during one rotation of the disc is counted to quantify the eccentricity quantity of the disc.
Patent JP-H11246514-A (JP)
Title: Production of sulfonic acid ester compound
Inventor: TANABE AKIRA
IPC: B01J31/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To produce a sulfonic acid ester compound on an industrial scale at a low cost by reacting a hydroxyl compound with a specific sulfonyl chloride compound in the presence of a tertiary diamine. SOLUTION: The compound is produced by reacting a hydroxyl compound [e.g. a compound expressed by R'-OH (R' is an alkyl or an aryl), concretely methanol, etc.], with usually 1-4 times mol (based on the above hydroxyl compound) of a sulfonyl chloride compound expressed by formula R-SO2 Cl [R is a 1-5C alkyl or an aryl which may be substituted with a 1-5C alkyl, an alkoxy, nitro or a halogen] (e.g. methanesulfonyl chloride) in the presence of a t-diamine (e.g. N,N,N',N'-tetramethylethylenediamine) at a temperature between -50 deg.C and the boiling point of the solvent for 1-10 hr.
Patent JP-H03253016-A (JP)
Title: Trimmer adjusting mechanism
Inventor: WATANABE TAKEAKI
IPC: H01G5/00
Filed: 1990-03-02
Abstract: PURPOSE:To realize the general purpose and effective application of the title adjusting mechanism by a method wherein the trimmer axle centering process is performed by a centering bit with a substrate in the fixed state thereby enabling said mechanism to be made applicable to a large substrate simultaneously multiple trimmers to be adjusted. CONSTITUTION:A centering bit 1 is lowered down to a trimmer 9 on a substrate 5 to be centered using the following force after the trimmer as soon as the oblique surface of a conical hole hits respective contours of the trimmer 9. At this time, the substrate 5 mounting the trimmer 9 is fixed on a stage 7 while the other XY stage is smoothly shifted in XY direction by the following force of the bit 1 after the trimmer 9 to perform the trimmer axle centering step. Furthermore, an adjusting bit 2 is adjusted by turning the trimmer 9 along a trimmer adjusting groove 10 centered by the bit 1 through the intermediary of a driving source 3. Through these procedures, the trimmer adjusting mechanism is driven by the bit 1 with the substrate 5 in the fixed state to be trimmer axle-centered so that the title trimmer adjusting mechanism may be made applicable to a large substrate thereby enabling the general purpose and effective application to be realized.
Patent JP-H06212041-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: NAKASHITA SUENORI
IPC: C08K5/5398
Filed: 1992-01-23
Abstract: PURPOSE:To obtain the subject composition, comprising a specific compound by (co)polymerization, excellent in weather and heat resistances and initial coloring properties and useful for molding processing. CONSTITUTION:This resin composition is obtained by including a compound of the formula (R is one or two or more of straight-chain alkyl group, branched chain alkyl group, aryl group and allyl group) in a vinyl chloride-based resin by (co)polymerization or graft copolymerization.
Patent JP-H08251499-A (JP)
Title: Image processing system
Inventor: SATO YASUO
IPC: H04N5/445
Filed: 1995-03-10
Abstract: PURPOSE: To easily display and store an image and its identification and additional information by generating separately image data and their additional information, superimposing the additional information to a designated position ova an image and displaying the image as it is or filing the image. CONSTITUTION: When a foot switch 4 generates a copy command signal Sh, a display control auxiliary device 5 sends a copy command signal Sf including patient ID information and control information to an endoscope data file device main body 10. The device main body 10 stores a superimposed check observation image signal Sd to a memory of itself accordingly. Thus, the image data and identification and additional character information are included integrally in the image signal Sd and the signal is stored as it is in an image data storage area of the memory. In this case, key data such as patient ID are simultaneously stored in a key data area of the memory. Thus, the operator views the response from a file device 6 on the screen of a monitor 2 by operating the foot switch 4.
Patent JP-2000247148-A (JP)
Title: Back door structure
Inventor: SAEKI HIDEJI
IPC: B60J5/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in number of part items and the increase in weight while providing an outer panel consisting of a resin member. SOLUTION: This back door structure consists of an inner member 7 consisting of a light alloy casting-made inner body 9 and a closed sectional reinforcing member 13 made of light alloy extrusion material, which is integrated to the window frame part 11 of the inner body 9 by casting, and a resin-made outer panel to be integrated to the inner member 7, which has a window part 10 having a rear window panel 8 installed thereto. The reinforcing member 13 is arranged extending from the upper part of the window frame part 11 to the lower part thereof, the reinforcing member 13 and the inner body 9 have a fitting part and fitted part which are mutually fitted and connected, respectively, and a vertical rib 15 for dividing the closed sectional form of the reinforcing member 13 in the vehicle lateral direction is formed on the reinforcing member 13.
Patent JP-H01224503-A (JP)
Title: Fluid circuit
Inventor: OGAWA KAZUNORI
IPC: F15B11/00
Filed: 1988-03-04
Abstract: PURPOSE:To prevent any generation of an abnormally high pressure inside intake and exhaust passages in the case that a changeover valve is instantly changed over by providing a pressure reducing valve having an outlet opening on a relief valve side on the way of a selection passage. CONSTITUTION:A pressure reducing valve 44 is provided on the way of a first passage 43 for connecting a negative brake 41 and a selection valve 29 to each other. The first passage 43 disposed between the pressure reducing valve 44 and the negative valve 41, and a relief valve 36 are connected to each other by means of a second passage 53. Therefore, in the case that a changeover valve 21 is instantly changed over between flowing positions, the relief valve 36 set at a low pressure can prevent any generation of an abnormally high pressure inside intake and exhaust passages 25 and 26.
Patent JP-S58169213-A (JP)
Title: Control system of preheater
Inventor: YASUE HITOSHI
IPC: H05B3/00
Filed: 1982-03-31
Abstract: PURPOSE:To keep the temperature of piping equipment within a prescribed target value range by providing a mode switching device which changes control modes from a temperature controller to an auxiliary controller in case of a failure of normal control due to a fault of a temperature detector or the temperature controller. CONSTITUTION:The preheating temperature of piping 1 preheated by plural preheaters 2 is detected by a temperature detector 3, whose output is compared with a target value to send an on-off command from the temperature controller 5 to a contactor 4. For example, the breaking of wire occurs to the detector 3 of the controller 5, which then fails in normal control. In this case, the mode switching device 8 performs the switching of the output signal selection from the controller 5 to the auxiliary controller 7. Consequently, the controller 7 inputs the operation mode signal of facilities and outputs a means on-off pattern corresponding to the operation mode as an operation signal.
Patent JP-H11232369-A (JP)
Title: Two-dimensional code forming method
Inventor: SATO KAZUO
IPC: G06K1/12
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional code forming method that accurately forms in a short time and with an improved operability a two-dimensional code, particularly composed of minute cells, on a display surface, to improve a reading precision. SOLUTION: This two-dimensional code forming method replaces one cell of a dark pattern from picture data of a two-dimensional code 1 formed by a matrix of light and dark patterns with a square unit cell where plural black circle dots 6 are horizontally and vertically arranged, converts the picture data, has these black circle dots 6 baked on the display surface by a laser beam, and forms the two-dimensional code of the light and dark patterns combining a unit cell 2A of the dark pattern formed by the black circle dots 6 and a unit cell 2b of the light pattern that is not baked by the laser.