baber/WOPTO huggingface dataset:
Patent JP-2000253257-A (JP)
Title: Picture processor
Inventor: TAKEDA SHOJI
IPC: G06T1/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To make a filter result in the low gray level area of a picture and that in a high gray level area to be satisfactory and to suppress an isolated dot against edge emphasis on a picture processor emphasizing an edge and executing filter processing for removing a noise component. SOLUTION: Digital picture data is inputted by a picture data input part 101 and a picture matrix generation part 102 generates a picture matrix. A filter operation part 103 executes a filter operation by using a filter coefficient 1 which is set for the picture matrix and calculates the gray level average of the peripheral picture element of a picture element under consideration being an operation object. An operation data decision part 105 compares a calculated gray level average with a prescribed threshold and gives an instruction to switch/output data which is filter-operated or data which is not filter-operated to an output data selector 104 in a accordance with a compared result.
Patent JP-S62212115-A (JP)
Title: Plastic molding method
Inventor: SAKAKIBARA TAKAO
IPC: B29C45/14
Filed: 1986-03-14
Abstract: PURPOSE:To realize the uniform coating of an antistatic film having a specified resistance without scattering of powder and adhering of powder outside a mold by a method wherein the amount of fine electrically-conductive powder contained in powdered resin composition lies within a specified range. CONSTITUTION:Powdered resin composition containing 1-95wt% of fine electrically-conductive powder is electrically charged and then spread on the interior of a mold. After that, plastic material is filled into the mold and molded under the respective predetermined temperature and/or pressure. Thus, the powdered resin composition in the mold is anchoringly and tightly bonded with the surface of a molded plastic by the heat of plastic material and/or molding heat and the like, thus obtaining a plastic molded body with uniform electrically- conductive film on its surface and antistatic property, the surface resistance of which is larger than 10<13>ohm/square and not more than 10<11>ohm/square. When electrically-conductive carbon is used as fine electrically-conductive pow der, its preferable content lies within the range of 1-50wt%. When fine electrically-conductive powder other than the above-mentioned carbon is used, its preferable content lies within the range of 30-95wt%.
Patent JP-S61213675-A (JP)
Title: Automatic chemical analysis instrument
Inventor: YOKOYA NOBORU
IPC: G01N21/75
Filed: 1985-03-19
Abstract: PURPOSE:To discriminate exactly the adequateness of individual reaction cells and to make possible the optical setting of verification time by providing a storage means, control part for calculation of cumulative data, deviation calculating part and discrimination display part. CONSTITUTION:This instrument is provided with a data taking-in part 32, a pure water value table 45 which is a memory to store the photometric data from the part 32 and the control part 33 for calculation of the cumulative data which calculates and stores the number of accumulation, cumulative value and cumulative mean of the individual photometric data and initializes the cumulative data. The instrument is further provided with the deviation calculating part 34 which calculates the deviation between the photometric data and the cumulative mean, a verifying part 35 which discriminates whether the deviation is within a prescribed permissible range or not and delivers the photometric data to the part 33 if within the range and delivers the corresponding reaction cell information if not within the range and the discrimination display part 35 consisting of a printer 36 which is a display means. Since the photometric data is once stored into the pure water table 45 of the storage means, the verification time is settable as desired.
Patent JP-S57169816-A (JP)
Title: Controller for multi-level parking device of mechanical operation
Inventor: KONISHI KOUJI
IPC: G07B15/00
Filed: 1981-04-14
Abstract: PURPOSE:To simplify the rewriting of the data on the car entering gauge No., the register No., etc. of a storage device through the operation of a rewriting switch of an operation board and a keyboard, by adding a switching device and a data rewriting device to a controller. CONSTITUTION:An operation board 13 includes a car entering button 4, a car departing button 5 and a keyboard 3; and a controller 23 contains an operation command device 7 that selects a proper gauge and controls the operation of the gauge plus a storage device 9 that stores the car entering/departing state of each gauge, the number of contract cars and the register No. of the contract car respectively. With operation of the buttons 4 and 5 plus the keyboard 3, the device 7 performs the entering/departing of cars based on the data of the device 9. In this case, a switching device 21 is set to the controller 23 and the rewriting signal 20a of a rewriting switch 20 is supplied to a device 22 with the operation of the keyboard 3. Thus the device 21 works to replace the data of the device 9.
Patent JP-H04293773-A (JP)
Title: Plasma treating device
Inventor: ARIMA YASUO
IPC: H01L21/302
Filed: 1991-03-20
Abstract: PURPOSE:To control the degradation in the gray size of the film formed by degassing and to improve the reliability of the device by providing a method for heating only the wafer relating to the heating method for the substrate to be treated of the plasma treating device. CONSTITUTION:This device is so constituted as to have a plasma treating chamber 1, a plasma generating means 8, a substrate holder 6 holding the substrate 9 to be treated provided in this treating chamber 1 and a magnet forming a magnetic path parallel with this substrate 9 on the substrate surface.
Patent JP-S53140628-A (JP)
Title: Eaves trough
Inventor: MIYAGAWA TERUO
IPC: E04D13/064
Filed: 1977-05-14
Abstract: PURPOSE: To simplify the cleaning of an eaves trough by providing a connecting part of a cleaning hose in an eaves trough part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05223201-A (JP)
Title: Catalystic combustion type boiler system
Inventor: TANAKA OSAMU
IPC: F22B3/00
Filed: 1992-02-06
Abstract: PURPOSE:To prevent overheat of a catalytic filler, to undergo combustion reaction at a low temperature and to improve a thermal efficiency of a boiler system in the system in which a catalytic combustion type is employed. CONSTITUTION:A heat resistant catalytic filler made by carrying metallic catalyst is filled in gaps of a plurality of heat transfer tubes 2 contained in a casing 1 to form a catalyst layer 9. Premixed gas is supplied into the casing 1, the filler is reacted with the gas by the layer 9 to obtain combustion gas at a high temperature. Heat is transferred directly from the combustion gas and indirectly through the filler to the tubes 2.
Patent JP-S61216382-A (JP)
Title: Semiconductor laser source
Inventor: HORIKAWA KAZUO
IPC: H01S5/00
Filed: 1985-03-20
Abstract: PURPOSE:To avoid dewing on the emitting end surface of a semiconductor laser and on a laser beam passage by a method wherein the semiconductor laser is provided in a case which protects the laser beam emitting end surface from exposure to the open air and a blower, which drives dry air to the part of the case surface where the laser beam transmitts, is provided. CONSTITUTION:A semiconductor laser 1 is provided in a case 3 which protects the laser beam 1A emitting end surface from exposure to the open air and a blower 4, which drives dry air to the part of the case surface where the laser beam 1A transmitts, is provided. Even if the temperature of the semiconductor laser 1 drops below the open air temperature, dewing is avoided because the emitting end surface is protected from exposure to the open air, Even if the temperature of the air in the case 3 and the temperature of the case 3 itself drop by following the temperature drop of the semiconductor laser 1, dewing is also avoided because the blower 4 drives dry air to the part of the case 3 where the laser beam transmitts and the moisture on the surface of the case 3 is evaporated. Therefore, deterioration of convergency, directivity and the like of the laser beam caused by dewing on the laser beam passage is avoided.
Patent JP-H05222752-A (JP)
Title: Draining basket for sink
Inventor: UEDA MOTOZOU
IPC: E03C1/264
Filed: 1992-02-07
Abstract: PURPOSE:To facilitate the manufacture, making automation and mechanization achievable, and reduce the cost of production as well as to promote facility of usage so well in getting rid of any fear of injuring hands and fingers by way of eliminating any acute angle part, as to a sink draining basket being attached to a drain port part of a sink free of detachment and catches dust in drainage. CONSTITUTION:With a stainless steel plate drawn, an annular cylinder 1 provided with a flange 3 solidly on the upper end opening edge periphery of a cylinder barrel part 2 is formed up. Two outer bending parts 5, 5 are formed at both ends of a semicircular handle 4 being inscribed to the cylinder barrel part 2 and these bending parts 5, 5 are inserted through from each inner part of two engaging holes 6, 6 arranged in symmetrically opposed positions in the cylinder barrel part 2, thus the handle 4 is attached to the annular cylinder 1 free of turning. Then, a fitting part 8 formed in a smallish diameter stepwise is solidly installed in a lower part than these holes 6, 6 of the cylinder barrel part 2, and an upper end opening edge of a bottomed cylindrical stainless steel basket body 9 is externally fitted in the fitting part 8 and then welded together.
Patent JP-S53142866-A (JP)
Title: Elimination method of impurity in si wafer
Inventor: YABU TAKASHI
IPC: H01L21/314
Filed: 1977-05-19
Abstract: PURPOSE: To obtain the excellent wafer not including impurity, by coating SiO 2  film on the both sides of Si wafer taking one surface as mirror surface, making heat treatment for the mirror surface after producing Si 3 N 4  film on it, separating the impurity included in the wafer on the SiO 2  film and rejecting it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11258277-A (JP)
Title: Ac power source ground side detector, ground device and socket
Inventor: MINAMI MASAHIRO
IPC: G01R19/14
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To detect the ground side power source line of an AC power source so as to connect an electric equipment to the ground side terminal of a power source and easily ground it. SOLUTION: This AC power source ground side detector 10 for detecting the ground side of AC power source lines A and B is provided with a ground detection part 300 for detecting the power source line on the ground side by the difference of the levels of induction hums respectively induced by the AC power source lines A and B. By the ground side detector, the ground side of the power source line is detected. Also, by this ground device socket, the electric equipment is connected to the ground side of the power source line and grounded.
Patent JP-H06271937-A (JP)
Title: Production of high strength and high toughness hyper-eutectoid steel wire
Inventor: SHIKAISO MASATO
IPC: C21D9/52
Filed: 1993-03-17
Abstract: PURPOSE:To produce a high strength and high toughness hyper-eutectoid steel wire by subjecting hyper-eutectoid steel having a specified compsn. to hot rolling into wire rod, thereafter subjecting it to patenting treatment and furthermore executing cold wire drawing at a specified wire drawing draft. CONSTITUTION:The continuously cast slab of hyper-eutectoid steel contg., by weight, 0.9 to 1.2% C, 0.5 to 1.5% Si, 0.2 to 1.0% Mn, 0.02 to 0.05% Al and 0.003 to 0.0l5% N or furthermore contg. specified small amounts of at least one kind among Cr, Ni, Co and W or at least one kind among V, Nb and Ti is subjected to hot rolling into wire rod. Immediately after that or after reaustenitization, it is subjected to lead patenting treatment, so that the essence of the structure will be formed of fine pearlite and the precipitation of pro-eutectoid cementite in the central area from the central part of the wire rod to <20% radius will be limited into steel element wire in which the average value of the area ratio is <=5% and having >=145kgf/mm<2> tensile strength. This steel element wire is subjected to cold wire drawing at 70 to 90% wire drawing draft, by which the high strength and high toughness hyper-eutectoid steel wire rod having 4 to 8mm wire diameter >=200kgf/mm<2> tensile strength and >=30% fracture reduction of area can be produced.
Patent JP-2000260204-A (JP)
Title: Luminaire
Inventor: OKADA TOSHIZUMI
IPC: F21S8/04
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator reduced in light irradiation to the ceiling surface when sources are placed on a lower surface side and a ceiling surface side of its device body attached to a ceiling surface, respectively. SOLUTION: A luminaire body 3 is attached to a ceiling surface through an upper body 13. A fluorescent lamp 1 is placed on a lower surface side of the luminaire body 3, and an incandescent lamp 2 is placed on a ceiling surface side. A shade 8 formed with a translucent synthetic resin is attached to the lower surface of the device body 3, and the fluorescent lamp 1 is covered with the shade 8. An upper shade 12 is attached to the device body 3 or to an upper side of the shade 8 for preventing direct view of the incandescent lamp 2, and a lightproof board 16 is attached to the upper body 13 for preventing irradiating the ceiling surface with light from the incandescent lamp 2.
Patent JP-H08255222-A (JP)
Title: Method and device for recognizing character
Inventor: YOSHII HIROTO
IPC: G06F3/0488
Filed: 1995-03-16
Abstract: PURPOSE: To provide a method and device for recognizing character with which a character corresponding to an inputted character graphic can be recognized without displaying any character frame. CONSTITUTION: The character expressing the character graphic inputted by a coordinate input device is recognized by a handwritten character recognizing part 101 and recognized character candidates are outputted to a handwritten character fixing part 103. Based on those recognized characters, a handwritten character frame deciding part 102 decides the character frame and when that character frame can not be uniquely dicided, based on the recognized character candidates and the character frame of the already recognized and fixed character from a character information buffer 104, the handwritten character fixing part 103 decides the character frame of those recognized character candidates. Thus, the relevant character is fixed and recognized out of those recognized character candidates based on the decided character frame and recognized character candidates.
Patent JP-H06340950-A (JP)
Title: High strength steel wire rod and high strength steel wire excellent in fatigue property
Inventor: NISHIDA TSUGUNORI
IPC: C22C38/00
Filed: 1994-03-28
Abstract: PURPOSE:To improve the fatigue properties of steel wire rod and steel wire by using a material having specified chemical components and regulating the shape of internal inclusions into a certain aspect ratio or above by hot rolling and wire drawing. CONSTITUTION:A material having components of, by weight, 0.7 to 1.1% C, 0.1 to 1.5% Si, 0.1 to 1.5% Mn, <=0.020% P and <=0.020% S or furthermore mixed with one or more kinds among <=0.3% Cr, <=1.0% Ni and <=0.8% Cu, and the balance Fe is used. This material is subjected to hot rolling into wire rod in which the aspect ratio of >=70% of internal inclusions is regulated to >=4. Furthermore, as for its structure, >=95% is formed of pearlite or >=70% is formed of bainite according to necessary. In the case of steel wire, this wire rod is subjected to wire drawing to regulate the aspect ratio of >=70% of inclusions into >=10 and its tensile strength into 2800-1200%LOgD (MPa). D denotes the diameter equivalent to a circle of the steel wire. In this way, the fatigue properties of the hot rolled wire rod and high strength steel wire can be improved.
Patent JP-S57184724-A (JP)
Title: Bearing cage
Inventor: GOORUDON BEE YOONSUTON
IPC: F16C43/04
Filed: 1982-04-08
Abstract: 1481869 Bearings SKF INDUSTRIAL TRADING & DEVELOPMENT CO BV 12 Sept 1974 [19 Sept 1973] 39814/74 Heading F2A A bearing assembly comprising an inner ring 2 and an outer ring 3 rotatably mounted relative to each other by rolling elements 6, 7 arranged in two rows between the rings 2, 3, and a cage 10 separating the rolling elements 6, 7, being centred by them and being adapted to be inserted from one side only when they are in position, the bearing assembly being characterized in that the cage is so dimensioned as to permit relative movement in the circumferential direction of the bearing between each rolling element, e.g. 6, in one row and the adjacent rolling element 7 in the other row. The cage may be as Figs. 2 or 3 (not shown) where the balls in one row can move within a clearance gap (14) or (15), or as Fig. 4 (not shown), where the movement is permitted by flexing of the cage at narrow necks (22). The cage may be in two parts (25), (26), as in Figs. 5 and 6 (not shown); Fig. 6 shows the first part (26) being inserted. The ends (29A) and (29B) are provided with snap connections (30). The cage may be of polyamide or glass reinforced plastics.
Patent JP-S52139933-A (JP)
Title: Phase comparison system carry protection relay
Inventor: AZUMA SHINICHI
IPC: H02H3/26
Filed: 1976-05-18
Abstract: PURPOSE: To control a level for obtaining a rectangular waveform by the operation of a failure detection relay utilizing the fact that the above relay can also response to failures in the sections out of its protection range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59183160-A (JP)
Title: Control device for automatic transmission
Inventor: OGASAWARA TSUNEHIKO
IPC: F16H61/06
Filed: 1983-03-31
Abstract: PURPOSE:To aim at reducing a shifting shock, by controlling the timing of operation between two friction engaging devices corresponding to engine output of an automatic transmission which secures plural shift steps in a way of having these two friction engaging devices disengaged. CONSTITUTION:This control device is provided with a multistage clutch C2 serving as a first friction engaging device securing a power step of a high-speed step and a band brake B1 serving as a second friction engaging device securing the power step of a low speed step. And, the clutch C2 and the brake B1 are operated by each of first and second hydraulic servos C-2 and b1. A third hydraulic servo b2 interconnected to the first hydraulic servo C-2 is oppositely installed in the second hydraulic servo b1. Then, a control valve mechanism 70 is set up in position between oil passages 4B and 4C interconnected through between these first and second hydraulic servos C-2 and b2. This control valve mechanism 70 is provided with an orfice control valve 42 leading throttle pressure from a throttle valve 29 commensurate to the output of an engine via an oil passage 9.
Patent JP-S60201344-A (JP)
Title: Transfer device
Inventor: HAYASHI YUTAKA
IPC: G03F7/20
Filed: 1984-03-26
Abstract: PURPOSE:To obviate relative positional shifting between a mask and a wafer and positional shifting with a light source for exposing by detecting the positions of the mask and the wafer with respect to a base plate by respectively separate laser interferometers and positioning the mask and the wafer. CONSTITUTION:A three-dimensional moving device for a wafer 6 is constituted of an X stage 2, a Y stage 3, THETA stage 4 and a wafer holder 5 and a three-dimensional moving device for a mask 14 is constituted of an XY stage 10, THETA stage 11 and a mask holder 13. The two-dimensional position of the wafer 6 can be detected by reflection mirrors 7, 7' provided to the Y stage 3 and two laser interferometers 30, 30', and the two-dimensional position of the mask 14 can be detected by reflection mirrors 15, 15' provided to the XY stage 10 and laser interferometers 40, 40'. An optical microscope 23 for the two-dimensional positioning of the mask 14 and the wafer 6 and setting a proximity gap is provided.
Patent JP-H01231765-A (JP)
Title: Device for preventing incorrect collating
Inventor: OZAWA TATSURO
IPC: B65H7/06
Filed: 1988-03-11
Abstract: PURPOSE:To carry out the accurate and rapid monitoring of incorrect collating by making the density information of each selected folded sheet face as standard information and, when the detected density information of a selected place differs from the standard information, judging to be incorrect collating. CONSTITUTION:A density sensor 10 for measuring the density which is the image information of the folded sheet 1 on the lowest layer out of folded sheets 1 placed on a stacking table 5 is provided on the stacking table 1. In this structure, by confirming the existence of folded sheets which should be properly placed on each stacking table, the density information on these folded sheets is collected by the density sensor 10 having ten detecting portions, to obtain standard information. Then, the density information on only the selected position of a folded sheet face as the object of inspection is detected and compared with the standard information and, at the time of obtaining different density information, judgment is formed to be incorrect collating.
Patent JP-S53143933-A (JP)
Title: Controller for ac-dc converter
Inventor: TANIGUCHI MASAMITSU
IPC: H02M7/12
Filed: 1977-05-20
Abstract: PURPOSE: To suppress an increase of reactive power at AC side, with a delay made small of the control angle α in thyristor bridge, by lowering down AC voltage of AC-DC converter, with a tap regulated in on-load tap changing transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09252215-A (JP)
Title: Aperture plane antenna
Inventor: MIYAWAKI KEIZO
IPC: H01Q19/10
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To keep the accuracy of the shape of the entire mirror surface very high by providing a panel of a comparatively large size and high shape accuracy to the aperture plane antenna where highly accurate mirror surface shape for a radio telescope or the like is a requirement so as to simplify the frame structure thereby keeping the weight small. SOLUTION: A slit is made to the rear side of a panel similar to a conventional panel, that is, a rear side plate 6 and a core member 7 to divide the panel into plural parts. However, a front side plate 5 is not divided. The panel is placed on a forming die 10 closely so that no clearance is formed between the front side plate 5 and the forming die and the slit 8 of the rear side plate to be cut off is connected by an auxiliary plate 9. Thus, the panel of a comparatively large size with high precision is provided in this way.
Patent JP-H11260014-A (JP)
Title: Glide height evaluation head
Inventor: ASAUCHI YOSHIMICHI
IPC: G11B21/21
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To realize precise and efficient evaluation of the glide height without suction by providing a floating surface of a head slider with a projection for measurement. SOLUTION: A head slider 11 is configured in a manner similar to that of a conventional one except for provision of a measurement projection 12. Two parallel float rails 13, 14 and a partial float rail 15 between them are provided on the side of a float surface of the head slider 11. A taper is provided on the inflow side of the float surface. Float characteristics of the head slider 11 are determined by the shapes of these float rails 13, 14 and the partial float rail 15 as well as the taper. After depositing a diamond thin film on the float surface of the head slider 11, the measurement projection 12 is formed at the tip portion of the float rail 13 by an etching process or the like.  By providing the measurement projection 12, a contact between the maximum projection on a surface of a magnetic disk 18 and the measurement projection 12 having a small area is realized thereby reducing a glide height to be 20 nm or less. Thus, suction phenomenon does not occur even when the surface of the magnetic disk 18 becomes smoother.