baber/WOPTO huggingface dataset:
Patent JP-S54117955-A (JP)
Title: Sheathed heater
Inventor: NARUO NOBORU
IPC: H05B3/48
Filed: 1978-03-07
Abstract: PURPOSE: To ensure a sufficient creeping distance between terminals and a metal pipe without use of a port-sealing material by removing the ends of the metal pipe so as to expose the end peripheral surfaces of an insulating filler material.  
     CONSTITUTION: A heating coil 13 having a terminal 12 at each end is inserted in a metal pipe 11, and an insulating filler material 14 is filled in the space therebetween. After the filling of the filler material 14, the diameter of the pipe 11 is reduced and the material 14 is sintered by heating, and the ends of the pipe 11 are removed to expose the end peripheral surfaces of the filler material 14. For this operation, the central portion of the pipe 11 is supported and the ends are cut off by a miller or the like as far as a sufficient creeping distance is obtained. The creeping distance is determined by the sum of the exposure length (a) of the peripheral surface of the filler 14 and the distance (b) between the peripheral surface and the outside surface of the terminal 12. Thus a sufficient creeping distance is procured between the terminal 12 and the pipe 11 without use of a port-sealing material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59152710-A (JP)
Title: Switching type variable attenuation circuit
Inventor: HOSODA SHIGERU
IPC: H03H7/24
Filed: 1983-02-21
Abstract: PURPOSE:To eliminate impulsive noises of a switching type variable attenuation circuit by interrupting or grounding an output by a switching means before and after the time when the attenuation is switched. CONSTITUTION:The attenuation of an input waveform signal from an input terminal 1 is changed by applying a control signal from control signal input terminals 3, 3' to open or short-circuit IC switches 4, 4' and to change the amplitude of an output signal waveform. The attenuation is changed by applying a muting signal from a muting signal input terminal 7 and opening an IC switch 8 and short-circuiting an IC switch 9 to ground an output terminal 2 at the switching of attenuation. The IC switches 8, 9 are restored to the original state after the attenuation is changed over. Thus, the impulsive noises are prevented from being outputted.
Patent JP-H02207441-A (JP)
Title: Automatic regulation device for electron beam central axis
Inventor: HAMA SOICHI
IPC: H01J37/147
Filed: 1989-02-03
Abstract: PURPOSE:To perform automatic regulation of an electron beam central axis at the time of rising by detecting unfinished alignment to control an alignment means by this signal. CONSTITUTION:An electron beam device has an electron gun, an alignment means and a central axis-matching amount detection means. Alignment coils 14 and 16 adjusts a central axis of an electron beam emitted from an electron gun. A movable Faraday cup 26 is moved along the electron beam central axis, so that the value of the current I captured by it fixes a central axis- matching amount through the preset value from a setter 30 and a control device 28. In case of unfinished alignment, an unfinish signal is thus outputted from the control device 28 to an automatic axis-matching device 32, while the automatic alignment device 32 automatically controls the alignment coils 14 and 16 so that a capture current I of a Faraday cup 26 made at the maximum.
Patent JP-2000223411-A (JP)
Title: Positioner and aligner, and device manufacture
Inventor: TSUI KOTARO
IPC: G03F9/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate positioning by providing it with a noncontact bearing which supports a main stage and a sub stage in noncontact in the direction where the sub stage shifts, and a noncontact actuator which generates power between the main stage and the sub stage. SOLUTION: An XY stage 1 shifts a top plate 51 in XY direction to a surface plate 50. Three pieces of linear motors bring a retention board 4 and the top plate 51 close to or away from each other in z direction. The apparent bearing rigidity of a radial static pressure bearing 7 can be adjusted by an xy linear motor (noncontact actuator) which is provided in parallel with a radial static pressure bearing (noncontact bearing) 7 which supports the retention plate 4 in noncontact in XY direction to the top plate 51, so that the shifting in XY direction (shifting direction) of the retention plate (main stage) 4 may not cause phase lag to the shifting in XY direction by the XY stage (shifting mechanism) 1 of the top plate (sub stage) 51.
Patent JP-H05225384-A (JP)
Title: Character segmenting device
Inventor: UEHARA YOSHIKO
IPC: G06K9/20
Filed: 1992-02-13
Abstract: PURPOSE:To segment image data by removing a closed area less than a regulated area indicating character blur or the like which may cause misrecognition in character recognition, expanding remaining closed areas, detecting their perpheral part, and then segmenting a minimum rectangle including all closed areas included in the peripheral part as one character area. CONSTITUTION:The image of a character to be recognized is converted into a video signal (a) by a photoelectric conversion scanner 1, the signal (a) is converted into a digital image (b) by an A/D conversion circuit 2, the image (b) is stored in an image memory 3, and binarizing processing is executed by a binarizing circuit 4. An expanding circuit 5 expands a binary image (d) and a peripheral area detecting circuit 6 calculates a peripheral part to be a circumscribed rectangle output for one expanded character. An area labeling circuit 7 detects a circumscribed rectangle for a labeled closed area and an one- character area detecting circuit 8 finds out a minimum rectangle including all closed areas in the peripheral part as an one-character area. An image segmenting circuit 9 segments a character image from the one-character area and the image data.
Patent JP-H10220528-A (JP)
Title: Shock absorber for steel framed structure
Inventor: KANBA YUKIHIDE
IPC: E04H9/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To make a gap between a steel framed structure and another structure narrow by providing a rail having stoppers at both ends on the steel framed structure, then mounting a shock absorber body on the rail, and restraining the movement of the shock absorber body on the rail by a beam extended from another structure. SOLUTION: In case displacement is generated to a steel framed structure due to an earthquake or the like and a rail 1 is going to get near the building side in association with oscillation of the steel framed structure, a shock absorber body 2 slides to the opposite side and comes in contact with a stopper 4 on the side far from the building. Further when the displacement of the steel framed structure becomes large, the shock absorber body 2 and a beam 3 come in contact with each other, and the shock absorber body 2 is pressed to the stopper 4 on the side far from the building. Its impact and the oscillation of the steel framed structure are absorbed by an elastic body 6 and a damper 7.  In case the steel framed structure is alienated from the building, on the other hand, the shock absorber body 2 comes in contact with the stopper 4 on the building side, and the impact and the oscillation of the steel framed structure are absorbed by the elastic body 6 and damper 7.
Patent JP-2000226722-A (JP)
Title: Thick and thin acrylic filament and its production
Inventor: NOMURA MOTOO
IPC: D01F6/18
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a thick and thin acrylic filament comprising thick fineness parts and thin fineness parts alternately existing in the longer direction of the filament developing a soft dry feeling of splashed pattern-like appearance when dyed and to provide an inexpensive production method excellent in spinning stability. SOLUTION: This thick and thin acrylic filament comprises single yarn constituting filaments, having thick parts and thin parts alternately existing in the longitudinal direction. The thick parts and the thin parts of each single filament exist at substantially the same positions so that objective thick and thin acrylic filament which comprises thick fineness parts and thin fineness parts as a yarn, has a ratio of fineness of the thick fineness parts to that of the thin fineness parts of 1.5-3.0 times and the length of the thin fineness parts of 60 cm to 200 cm. In spinning a spinning dope from a spinneret to a noncoagulating gas and to a coagulating solution, the distance from the spinneret to the liquid level of a coagulating bath is 2-50 mm and a take-off rate from the coagulating solution is varied to give the objective thick and thin yarn of acrylic filament.
Patent JP-S59151776-A (JP)
Title: Sealed alkaline storage battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/42
Filed: 1983-02-18
Abstract: PURPOSE:To prevent hydrogen gas evolution from the inner surface of a metal container and increase cycle life by accommodating a wound electrode prepared by winding a zinc electrode containing metal indium or indium compound and a cathode with a separator interposed into a metal container inside which an indium plating layer is formed. CONSTITUTION:A mixture comprising 75wt% zinc oxide powder, 10wt% metal zinc powder 5wt% indium hydroxide, 5wt% metal indium, and 5wt% fluorine resin powder of a binder is kneaded after adding water and formed in a sheet with a roller. The sheets are placed on the both sides of a current collector and pressed and dried to obtain a zinc electrode. The zinc electrode 4 is wound with a conventional sintered nickel electrode 6 with a separator 5 interposed to form a wound electrode 3. The electrode 3 is inserted into a metal container 1 inside which an indium plating layer 2 is formed, and alkaline electrolyte is poured in a degree that free electrolyte does not exist to form a sealed alkaline storage battery with nominal capacity of 1.5AH.
Patent JP-H11206540-A (JP)
Title: Lid for tableware
Inventor: UECHI ICHIJI
IPC: A47G19/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To produce gorgeous and high grade feelings and give user satisfactory feelings by forming a handle part having such shape that flower petals are erected and arranged annularly integrally in a lid part of tableware. SOLUTION: In a lid 6 consisting of a lid part 4 and a handle part 5, the handle part 5 is formed into such shape that flower petals are erected and arranged annularly, and the inside 11 thereof is a cavity. Moreover, a surface (outer face) of the lid part 4a expresses a state in which flower petals sag by a recessed part face 4a. Furthermore, the handle part 5 is formed into such shape that faces upward and the direction in which an upper end is narrowed like a bud and is swelled in an intermediate part 5c for a lower end 5a and an upper end 5b of the handle part 5. By expanding the intermediate part 5c of the handle part 5 to form like a drum in this way, the expanded part bites a finger, and a hand does not slip readily so that the lid 6 can be opened easily and securely.
Patent JP-S50121851-A (JP)
IPC: B01D29/00
Filed: 1975-03-06
Abstract: An injector type spray cooling system is described having a cooled water recovery sump in which water is directed through a strainer slanted with its upper edge upstream so that a self cleaning action is produced.
Patent JP-S60248697-A (JP)
Inventor: OSUBARUTO ROTSUKUHOFU
IPC: A61P31/04
Filed: 1985-02-15
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-H02207223-A (JP)
Title: Production of electrochromic element
Inventor: KASHIMA MIKITO
IPC: G09F9/30
Filed: 1989-02-07
Abstract: PURPOSE:To provide sufficient insulation and isolation between electrodes and to reduce the thickness in an electrolyte part by forming a microporous film having many fine projections or many through-holes provided on an electrode surface in such a manner as to exist between the electrodes. CONSTITUTION:For example, a negative or positive film 4 is formed with the many fine patterns having the patterns corresponding to the flat shapes of the parts to constitute the many fine projections, etc., formed on the surface of the electrode by photosetting of a photosensitive film 2 after the photosensitive film 2 is formed on the surface of the electrode 1. This negative or positive film 4 is superposed on the photosensitive film 2 in tight contact therewith and the photosensitive film 2 is sufficiently irradiated with the active rays, such as visible rays, UV rays or electron rays, transmitted through the negative or positive film 4. The photosensitive film 2 is partly sufficiently photoset so as not to be easily dissolved in a developing soln. to be used in the ensuing stage. The sufficient insulation and isolation between the electrodes are obtd. in this way and the thickness of the electrolyte part is reduced.
Patent JP-S63193804-A (JP)
Inventor: YAMAMOTO YOSHIAKI
IPC: B28B1/26
Filed: 1987-02-06
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-H03231201-A (JP)
Title: Production of color filter
Inventor: AOYAMA JUNICHI
IPC: G02B5/20
Filed: 1990-02-06
Abstract: PURPOSE:To improve the sharpness in picture element shape and dimensional precision at the time of forming a non-picture element photolysis-type photosensitive resin pattern of a transparent substrate by opening the picture element part with a sharp pattern. CONSTITUTION:A photolysis-type photosensitive resin pattern 12 is previously formed on a transparent substrate 11 at the part where a light-shielding pattern is to be formed. The colored layers 14B, 14G and 14R having a specified spectral characteristic and having a larger area than a picture element part are formed at the specified picture element parts among the picture element parts divided by the pattern 12. The process is repeated as the number of colors requires. The pattern 12 is then irradiated with light from the substrate 11 side. Development is then applied, and the pattern 12 and the parts covering the pattern 12 in the colored layers 14B, 14G and 14R are simultaneously removed. Light irradiation and development are further applied through a mask having a light shielding pattern to provide a light shielding pattern. Consequently, a high- quality colored liq. crystal display is obtained, the picture element shape is sharpened, and the dimensional precision is improved.
Patent JP-S59153436-A (JP)
Title: Water cooler of winding for rotary electric machine
Inventor: YAMADA ISAO
IPC: H02K9/19
Filed: 1983-02-22
Abstract: PURPOSE:To improve the stable operation and the reliability by employing both an air ejector and a hydrogen concentration detector, thereby preventing hydrogen from staying in a coolant tank until it reaches dangerous concentration. CONSTITUTION:A drier 21 and a hydrogen gas concentration detector 22 are provided in series with an atmospheric air discharge tube 16, a pressure gauge 23 is provided at the end, an air ejector 26 is mounted through an air ejector air amount control valve 25 from a compressed air source 24 at the end in such a manner that the nozzle 27 is directed toward the inner gas discharging direction of a coolant tank 6, a gas flowmeter 28 is provided at the end, and the end is opened with the atmosphere. A discharging tube 16 is bypassed through a bypass tube 30 with a bypass flowrate control valve 29 around the nozzle 27 of the ejector 26. A hydrogen concentration meter 32 and an alarm unit 33 are provided in a rotary electric machine operation monitoring room 31, and an electric signal of a hydrogen gas concentration detector 22 is inputted via a signal line 34.
Patent JP-H03233053-A (JP)
Title: Panel bearing construction, panel bearing metal fixture, mounting method thereof and height controlling bolt used therefor
Inventor: NAKAMA YASUHIRO
IPC: E04B2/88
Filed: 1990-02-08
Abstract: PURPOSE:To make it possible to provide and fix a dead weight bearing metal fixture in a state of stability by bringing it into contact with the rear of a rule angle, holding it between the rule angle and a hold-down hardware and controlling the position finely with a height controlling bolt. CONSTITUTION:An L type panel dead weight bearing metal fixture 8 is brought into contact with the rear of a rule angle 14 and arranged. After that, a hold- down hardware 11 projecting an L type sleeve plate 13 having a cut groove 15 to the lower part thereof to both end edges of a hold-down plate 12 is lapped on a vertical flange 9 of the L type panel dead weight bearing metal fixture 8. A vertical flange of the rule angle 14 is inserted in the cut groove 15 of the L type sleeve plate 13, and the L type panel dead weight bearing metal fixture 8 is held between the hold-down hardware 11 and rule angle 14. A notch section 18 is bored into the horizontal plate 19 of a seat 16, a height controlling bolt 17 is provided so that it is capable of loading and unloading, the L type dead weight bearing metal fixture 8 is raised and lowered along the rule angle 14, and the position can be finely controlled.
Patent JP-H04279541-A (JP)
Title: Catalyst for hydroformylating reaction using new diphosphine ligand
Inventor: MIYAZAWA MASAHIRO
IPC: C07C69/67
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a reaction catalyst, having a desirable high reaction activity and providing a high formation ratio of branched derivatives/linear derivatives in hydroformylating reaction of an olefin having a functional group. CONSTITUTION:An olefin such as styrene or p-isobutylstyrene having a functional group is subjected to hydroformylating reaction. In the reaction, it is found that a high reaction activity is obtained and a high formation ratio of branched derivatives/linear derivatives is provided at an ultralow reaction temperature by using a new catalyst in which a diphosphine ligand having two phosphinomethyl groups made endo, endo-substituted at the 2,5positions in a norbornane skeleton as a basis is combined with rhodium, thereby, this invention is completed. There are few examples of providing the high reaction activity at the high formation ratio of the isomers as described above.
Patent JP-H05196537-A (JP)
Title: Inspecting device for bag breakage of bagged article
Inventor: YAMAWAKI SHUNRO
IPC: G01M3/36
Filed: 1992-01-18
Abstract: PURPOSE:To obtain a device for inspecting bag breakage of bagged articles which can automatically check bagged articles for bag breakage at a speed suitable for the carrying speed of the articles. CONSTITUTION:The bag 6A of a bagged article carried on a belt conveyor 1 is sent to the downstream side while the bag 6A is horizontally pressed by means of the belt 13 of a pressing conveyor 7. In case the bag 6A pushed out from the space between the conveyors 1 and 7 swells out on its front end side due to a gas contained in the bag 6A and pushes a pusher 22 upward, a microswitch 21 provided on the downstream of the conveyor 7 is opened and it can be detected that the bag 6A is not broken.
Patent JP-H10189931-A (JP)
Title: Method and system for manufacturing solid-state image pickup device
Inventor: NOZAKI HIDEYO
IPC: H01L23/10
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image sensor superior in the quality of exter nal view of package and the image characteristic. SOLUTION: A UV-curing adhesive 7 is applied to a seal part 6 located at the circumferential fringe of a package 1, containing a chip 2 and a gap 13 is made in the adhesive 7 at least one position thereof before a glass is mounted on the package 1 and bonded to the seal part 6. An optical fiber for irradiating UV-rays is arranged on two opposite sides of the seal part 6 which is then cured entirely on four sides thereof, by varying the curing position of the optical fiber. Consequently, the gap 13 serves as a passage for releasing an internal pressure, generated when the gap 13 spreads the adhesive 7 while mounting the glass, to the outside of the package 1 and the gap is closed under a state in which the pressure is balanced on the inside and the outside of the package 1.  Furthermore, only the seal part 6 can be irradiated with UV-rays and spectral characteristics of a desired color filter can be obtained by eliminating the effect of UV-rays on an organic film 3 placed on the chip 2.
Patent JP-S59153519-A (JP)
Title: Manufacture of electric welded steel pipe with high squeezing strength
Inventor: MURAYAMA HIROSHI
IPC: B21C37/08
Filed: 1983-02-23
Abstract: PURPOSE:To manufacture inexpensively an electric welded steel pipe with high squeezing strength by drawing an open pipe through a fin pass at a high overall drawing rate in a draw forming process. CONSTITUTION:After being sized and straightened in a draw forming process, an open pipe is drawn through a fin pass at an overall drawing rate of 1.0- 4.0%, and its residual stress is reduced to obtain an electric welded steel pipe having high squeezing strength without performing its heat treatment. Further, the manufacturing cost of the pipe is remarkably reduced by eliminating the heat treatment. The residual stress increases sharply when said overall drawing rate is less than 1%, and when the rate exceeds 4% it begins to increase resulting the generation of roll marks in the open pipe, then the rate is limited as mentioned above.
Patent JP-2000225758-A (JP)
Title: Package, matter to be packedin package and calibration of printer
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H04N1/60
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To dispense with the control of reference printing and the measurment of concn. by a densitometer. SOLUTION: Medium contrast color patches of Y, M and C are printed on a multicolor thermal recording sheet by using the calibrating data stored in a printer (100) and the patches of the printed calibration pattern are compared with the reference patches of the reference pattern printed on a package and the reference patch of the reference pattern same or approximate to the patch of the calibration pattern in density and hue is selected. An operator judges whether the mark of the selected patch is inputted and, when the mark is inputted, correction quantity is read from a table of the correction quantity corresponding to the mark of the patch to be set to the RAM of a main controller.
Patent JP-H03230843-A (JP)
Title: Method for improving fluidity of molten cast steel
Inventor: SONKAWA KIYOTAKA
IPC: B22C3/00
Filed: 1990-02-07
Abstract: PURPOSE:To prevent lowering of molten metal temp. and the development of oxide film by casting the molten metal after applying facing material containing the specific content of carbon on a mold. CONSTITUTION:At the time of causing the molten metal 4 to flow onto a runner 1 or cavity surface in the mold 2, by executing exothermic reaction between 15-35% carbon contained in the facing material 3 and oxygen in the air, the lowering of molten metal 4 temp. is prevented. Further, by reducing gas of generated carbon monoxide, the development of oxide film on the runner 1 or the cavity surface in the mold 2 is prevented and fluidity of the molten cast steel is improved.
Patent JP-S59153069-A (JP)
Title: Solar heat collecting device
Inventor: IWABUCHI HIROO
IPC: F24J2/40
Filed: 1983-02-22
Abstract: PURPOSE:To prevent water from staying in the system by a method wherein a compressed air supply device for discharging water from a solar heat collector or pipes by introducing compressed air into the system at the time of stoppage of heat collecting operation is provided. CONSTITUTION:Compressed air proportional to the size of the system is stored in an air tank 13 at a predetermined pressure constantly. When the heat collecting operation is stopped due to the stoppage of the operation of a circulation pump 3, an electromagnetic valve 7 closes and an electromagnetic valve 8 opens. Accordingly the compressed air in the air tank 13 is transferred to a pipe 4, the heat collector 1 and a pipe 5 and the water is collected in an open type heat storage tank 2. When an operation command is given to the circulation pump 3, the electromagnetic valve 8 closes and the electromagnetic valve 7 opens to start the heat collecting operation.
Patent JP-S58145992-A (JP)
Inventor: AZUMA MASATO
IPC: G10K9/12
Filed: 1982-02-24
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。