baber/WOPTO huggingface dataset:
Patent JP-2000256728-A (JP)
Title: Ladle for molten metal and method for refining molten metal
Inventor: TAMURA NOZOMI
IPC: B22D11/10
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a ladle which can execute mechanical stirring of molten metal by forming the horizontal cross section at least near the statical bath surface height of stored molten metal to non-circular shape. SOLUTION: Relating to the ladle, preferably the non-circular shape is made to an elliptic shape having 0.75-0.95 in the range of the ratio of minor axis/major axis and the vicinity of the statical bath surface height is at least 200 mm in the vertical range of the statical bath surface, and the mechanical stirring means is provided in the inner part where the molten metal is contained. When the molten iron 5 is stirred with an impeller, the vertical stream (a) is generated and the larger the number of the rotation is, the stronger the stream (a) is, and the bath surface 10 is raised near the recessed side wall at the center part and becomes the max. near the side wall on the minor axis.  However, since the space, in which the stream is run away by the difference between the minor axis side at the wall side on the major axis exists, the stream (a) is separated and the stream (b) is generated and the raising of the bath surface is lost in the stream (b) direction and reduced. In this way, the over-flow of molten metal from the ladle during refining is eliminated and the refining can stably and smoothly be executed to improve the refining effect.
Patent JP-H04295083-A (JP)
Title: Production of aluminum nitride parts
Inventor: KUBO YUTAKA
IPC: B24B31/00
Filed: 1991-03-25
Abstract: PURPOSE:To produce aluminum nitride parts adaptable even to a product of a complex shape and enabling the formation of metallizing films having high adhesive strength. CONSTITUTION:A molded body consisting of aluminum nitride and a sintering aid is sintered and this sintered body is subjected to barrel polishing or blasting. By this barrel polishing or blasting, a grain boundary phase causing the deterioration of the adhesion of a metallizing film can selectively be removed from the surface of the sintered body.
Patent JP-2000260892-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMAGUCHI TSUNEO
IPC: H01L23/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable semiconductor device by preventing appearance failures due to swelling of a peripheral part. SOLUTION: This manufacturing process comprises a process for arranging thermosetting adhesive 3 on the surface of a wiring substrate 2 and a process for pressing against a semiconductor element 1 which is heated at the thermosetting temperature of the thermosetting adhesive 3 or less to the wiring substrate 2, and after an electrode 1a of the semiconductor element 1 is brought into contact with an electrode 2a of the wiring substrate, heating the semiconductor element 1 at the thermosetting temperature or higher to cause the thermosetting adhesive to harden.
Patent JP-H06272534-A (JP)
Title: Trap for exhaust gas purification
Inventor: HONDA MASAAKI
IPC: F01N3/02
Filed: 1993-03-19
Abstract: PURPOSE:To completely remove a harmful component in exhaust gas discharged from a diesel engine by a reproducible trap in high collective efficiency, in a shor period of time, without raising pressure loss and at low output. CONSTITUTION:In a trap container 10, a plural number of filter elements 11 consisting of heaters 13 integrally assembled with cylindrical filters 12 are provided. The filters 12 consist of cylindrical moulded bodies of three dimensional steel type structural porous bodies compression moulded, the heater 13 is buried on its inner peripheral surface and an exposed part is covered with a ceramic felt and a mesh provided outside of it.
Patent JP-H07244169-A (JP)
Title: Winding stem for wristwatch and its manufacture
Inventor: SATO KAZUO
IPC: G04B3/04
Filed: 1994-03-04
Abstract: PURPOSE:To enhance the mass productivity of a winding stem for a wristwatch and to sharply reduce the cost of its production. CONSTITUTION:In the manufacturing method of a winding stem for a wristwatch, a winding-stem part 1 is molded to be a pipe shape by plastic working. As a result, a large quantity can be produced at a time. In addition, when the winding-stem part 1 is formed to be the pipe shape, it can be plastically worked easily, it becomes lightweight, and the cost of its materials can be reduced.
Patent JP-H11221269-A (JP)
Title: Nursing bottle with reverse scale
Inventor: ADACHI KOICHI
IPC: A61J9/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a nursing bottle which enables a user to confirm the volume of the content remaining in the bottle and the drunken volume at a look while using the bottle. SOLUTION: This nursing bottle has scales attached in the reverse direction with the content in the nipple part 3 deduced. A user can confirm the volume of the content remaining in the bottle by the remaining volume scale 1 and the drunken volume by the drunken volume scale 2 while using the bottle. And as a fluorescent paint is used for the scales, the scales can be seen in the dusk and the volume of the content can be confirmed at night. In addition, a sticker on which scales are printed can be pasted on the bottle in view of a bottle design.
Patent JP-H04294157-A (JP)
Title: Manufacture of impact dot head
Inventor: MIMURA HIROMI
IPC: B41J2/265
Filed: 1991-03-25
Abstract: PURPOSE:To manufacture an impact dot head, in which the front of a nose and a wire guide member are bonded and fixed on the same surface with high accuracy, by pushing the nose and the wire guide member against a locating plate. CONSTITUTION:The adhesive coating surface of a nose 12 is coated with adhesives 14, and a wire guide member 13 is set to the nose. The wire guide member and the nose are pushed against a locating plate 17 together, and positioned on the same surface. The nose and the wire guide member are bonded and fixed under the state, thus forming the front of the nose and the wire guide member on the same surface with high accuracy.
Patent JP-S61219073-A (JP)
Title: Transfer device
Inventor: MORI IKUO
IPC: G03G15/00
Filed: 1985-03-25
Abstract: PURPOSE:To easily transfer a toner image and separate recording paper without damaging a recording medium by generating electrostatic power for transfer on a transfer roll or transfer belt, and forming suction holes and sucking the recording paper. CONSTITUTION:An electrostatic suction roll 9 consists of a cylindrical roll body 20 having numbers of suction holes 21 at its periphery, and the roll body 20 is connected to a transfer electric power 31 which generates static electricity having the opposite polarity from toner and covered with a seal 32 except its outer peripheral surface contacting recording paper 2. A toner image formed on a photosensitive drum 1 is transferred to recording paper 2 with the electrostatic power of the electrostatic suction roll 9. The recording paper 2 in the process of transfer is sucked through suction holes 21 and when the transfer is completed, the paper is easily separated from the photosensitive drum 1 and guided to a fixation part 10 through a guide 33. Namely, the recording paper 2 is easily separated from the roll body 20 by having its front end brought into contact with the edge 32a of the seal 32.
Patent JP-H10257703-A (JP)
Title: Rotor of rotating electric machine
Inventor: SHIMAYA HIROMOTO
IPC: H02K3/24
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To lighten the ventilation resistance between adjacent rotor windings, and enable the control of partial temperature rise and the equalization of winding temperature, by pressing and fixing the rotor winding to the side of a rotor iron core through a bracket between adjacent coil brackets. SOLUTION: A plate-shaped coil bracket 10A is of roughly the same length as the axial length of a rotor iron core 3, and is excellent in heat conductivity, and besides has a heat radiating fin 14 projecting from one side, and it is stuck fast to the side face in the axial direction of each rotor winding 4 through an insulator. Moreover, a nut 12 is screwed on a stud 11 provided between adjacent coil brackets 10A, and the rotor winding 4 is pressed and fixed to the side of rotor winding 3 through individual coil brackets 10A by the screw action between these stud 11 and nut 12. Accordingly, a ventilation 13 with little ventilation resistance is made in the axial direction between adjacent salient poles, and enough quantity of cooling air can be obtained, and the cooling effect can be raised.
Patent JP-H03264176-A (JP)
Title: Laser marker
Inventor: MIYAMOTO NOBUYUKI
IPC: B23K26/00
Filed: 1990-03-12
Abstract: PURPOSE:To miniaturize the device and to allow an exact distance measurement in a short period of time by making a ray for measurement incident on the position of an irradiation point and receiving the reflected light thereof again through a condenser lens, thereby measuring the distance from the irradiation point. CONSTITUTION:The semiconductor laser from an optical range finder 6 is made incident on the surface of a work 9 through a condenser lens 4 from diagonal above. Troubles are then eliminated even if the spacing between the condenser lens 4 and the work 9 is narrow. Since the semiconductor laser can be made incident on the condenser lens 4 at a relatively small incident angle, the accu racy of the distance measurement is improved.
Patent JP-H04294084-A (JP)
Title: Electric discharge electrode of lightning protective insulator device
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/46
Filed: 1991-03-25
Abstract: PURPOSE:To reduce concentration of electric field and retain the withstand voltage for opening/ closing surges by forming a discharge electrode on the electricity imposed side from a rod- shaped discharge part and a number of ring-shaped discharge parts surrounding it. CONSTITUTION:When a surge current because of ground discharge of lightning is impressed on a power transmission line 9, current flows to a gap G between discharge electrodes 23, 21 upon passing a clasp 10 and a horn mounting metal piece 7 to cause electric discharge at this gap G, and the discharged current flows to the supporting arm 1 of a steel tower via an electrode metal piece 17, a time-limiting element of lightning protective insulator 15, another electrode metal piece 16, and a mounting adapter 14 to then be discharged to the ground from the steel tower. The current thereafter is checked and shut off by the gap between the electrodes 23, 21 and a non-linear element furnished in the insulator 15. Because the electrode 23, in particular, is formed from a rod-shaped discharge part 25 and a sheet-form spiral discharge part 26, inductance of this part reduces concentration of the electric field to permit holding the withstand voltage against opening/closing surges. Further the device can be constructed light in weight and corona discharge due to rainwater is prevented, because the discharge part 26 is made from sheet material and has the structure with gap.
Patent JP-H05266200-A (JP)
Title: Shape deciding method using chain code
IPC: G06T7/00
Filed: 1992-03-17
Abstract: PURPOSE:To provide the shape deciding method which is suitable for the recognition of a specific component (body to be inspected) which is mounted on another component and has an unsharp outline. CONSTITUTION:An outside and an inside chain code for tracking the outline along the inside and outside of the outline of a reference body 11 to be inspected on a binary image of the reference body 11 to be inspected which is stored in an image memory 17 and has unsharp outline are generated, the total brightness values inside and outside the outline are found on the brightness image of the body 11 to be inspected which is stored in an image memory 17 by using the outside and inside chain codes, and a reference brightness ratio is calculated from those total brightness values; and the brightness image of the body 11 to be inspected is stored in the image memory 17, respective total brightness total brightness is found while the brightness image to be inspected is scanned with the outside chain code and inside chain code to calculate a brightness ratio, and the brightness ratio of the inspection object is compared with the reference brightness ratio to decide that the body 11 as the object of inspection is in the same shape with the reference body when the ratios are equal to each other.
Patent JP-2000254346-A (JP)
Title: Toy for simulating fishing
Inventor: KANEKAWA KAZUJI
IPC: G09B9/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a toy enabling to simulatively experience a fishing play particular to fly fishing in which a fishing rod is wielded repeatedly to adjust the distance to the point and a lure is flown to catch fish. SOLUTION: The toy body 1 comprises a rod member 2 having flexibility, a grip member 3 which is gripped by a player for wielding the rod member 2, a drive mechanism A which bends the rod member 2, a handle 4 capable of revolving operation, a wielding detector 10 to detect wielding operation of the rod member 2, a revolution detector to detect the revolution of the handle 4 and a control element which controls the drive mechanism A. The control element 14 provides the player with information by controlling an indicator 12 which displays information necessary for game proceeding and a sound producer which tells necessary information for game proceeding by sounds, and determines that the player has successfully caught fish when he has cleared necessary conditions.
Patent JP-H06271081-A (JP)
Title: Article carry-out device
Inventor: AIHARA YUTAKA
IPC: G07F11/16
Filed: 1993-03-19
Abstract: PURPOSE:To save an article carry-out space, miniaturize the whole device, and reduce the cost by carrying out articles directly below an article storage box. CONSTITUTION:An article carry-out device is provided with an article storage box 1 stacking and storing articles 3... and an article carry-out mechanism 2 carrying out the articles 3... stored in the article storage box 1 in sequence starting from the lowest level. The article carry-out mechanism 2 is provided with the first holding plate 10 holding an article 3a at the lowest level and carrying out it directly below the article storage box 1, the second holding plate 11 entering between the article 3a at the lowest level and the second article 3b from the lowest level in conjunction with the carry-out action of the article 3a by the first holding plate 10, and a drive motor interlocking the first and second holding plates 10, 11 via a pinion 12.
Patent JP-H04296490-A (JP)
Title: Lighting control system
Inventor: TAKEUCHI HIROYASU
IPC: H05B37/02
Filed: 1991-03-26
Abstract: PURPOSE:To perform the operation control of various kinds of lighting loads or those different in dimming characteristic identically to the same control data. CONSTITUTION:The operation control such as dimming control, fade-in/fade-out control, or on/off control of lighting loads 3 is conducted by a parent machine 1. First terminal equipments 2a are connected to the parent machine 1 through a transmission line 4. The control data from the parent machine 1 is received by the first terminal equipments 2a. Second terminal equipments 2b are connected to the first terminal equipments 2a. The lighting loads 3 are independently connected to the second terminal equipments 2b. The second terminal equipments 2b receive the control data from the first terminal equipments 2a and convert the control data to the control signal for the lighting load 3. The second terminal equipments 2b are integrally formed with the lighting circuits 8 of the lighting loads 3.
Patent JP-S61219924-A (JP)
Title: Optical module and optical terminal station
Inventor: IMOTO KATSUYUKI
IPC: H04B10/29
Filed: 1985-03-27
Abstract: PURPOSE:To attain a bypass function and a loop-back function by a simple constitution by attaching an optical signal receiving part and an optical signal transmitting part to a part of optical fibers and other optical fibers, respectively, in optical fibers which are attached to the end faces of a pair of focusing rod lenses. CONSTITUTION:Glass blocks 7, 7' are rotated by 180 deg. as indicated with an arrow 12. As a result, an optical signal which is propagated from an arrow 17 through an optical fiber 1 is reflected by an interference film filter 8 through a focusing rod lens 6, propagated as indicated with an arrow 18 through an optical fiber 2 after passing through the lens 6, reflected by a filter 8' through a lens 6' and a block 7', propagated through an optical fiber 1' in the direction as indicated with an arrow 19 through the block 7' and the lens 6' and a bypass function is attained. When the optical fiber 1' is disconnected and an optical signal from an optical signal transmitting part 4 cannot be sent to other terminal station, an optical signal from a semiconductor light emitting element 10 is sent into the optical fiber 1 and transmitted to other terminal station. When the optical fiber 1 is disconnected, an optical signal from other terminal station is received by a photodetector 11 through the optical fiber 1' and a loop-back function is attained.
Patent JP-S58178326-A (JP)
Title: Photoelectrical converter of picture image
Inventor: YAMAJI YASUHIKO
IPC: G09F9/30
Filed: 1982-04-12
Abstract: PURPOSE:To obtain a converter which permits special scanning, is low in electric power consumption and driving voltage, and has less distortion in after-image and pattern, a large scanning area and less unevenness, by providing a photoelectric conversion means in the position where the transmitted or reflected light of an ECD group is condensed and driving and scanning the ECD group time serially. CONSTITUTION:The entire part of an ECD matrix 1 is once colored to shut off the light transmitted therethrough, whereafter each element of the matrix 1 is decolored temporarily time serially by a scanning driving means 2. The light of a light source S past the decolored element passes through a picture image X and is condensed by a lens 3 on a photoelectric conversion means 4. The one- dimensional time-serial output signal thereof is used for trasmission or recording. The converter which permits special scanning, is low in electric power consumption and driving power, and has less distortion in after-image and pattern, a large scanning area, and less unevenness is obtained.
Patent JP-H10253086-A (JP)
Title: Floor heating panel
Inventor: UNO TSUTOMU
IPC: F24D3/16
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To simplify a construction by reducing a connection element with a supply member by connecting in series heat medium circulation pipes with a proper number of panel units taken as a group. SOLUTION: A heat medium circulation pipe 3 is adapted such that flow and return meandering two passages 3i, 3o are constructed, and ends of heat medium circulation pipes on the passages are connected to form a series passage, and the heat medium flow pipe 10 and the heat medium return pipe 11 are connected through a supply member with the heat medium circulation pipes of the two passages corresponding to an end on one side of the series passage, and ends of the heat medium circulation pipes of the two passages corresponding to ends on the other side of the series passage are connected with each other through a connection member.
Patent JP-S61219725-A (JP)
Title: Production of molded article of modified silica glass
Inventor: YAMADA YOSHIHIKO
IPC: C03C3/06
Filed: 1985-03-27
Abstract: PURPOSE:To obtain the titled molded article releasing no particles and having a long endurance life by bringing a mixture of silica glass powder with carbon powder into a reaction in a flow of a gas contg. nitrogen and by press-molding the resulting reaction product. CONSTITUTION:A mixture of silica glass powder with a small amount of carbon powder is heated to 1,200-1,600 deg.C while being suspended in a flow of a gas contg. nitrogen. Part of the silica glass reacts with N2, forming Si3N4, and a reaction forming a small amount of SiC takes place, so a reaction product contg. Si3N4 and SiC distributed uniformly in silica glass is obtd. The reaction product is press-molded to obtain a molded article of silica glass having a high softening point and high heat resistance.
Patent JP-H08258225-A (JP)
Title: Manufacture of laminated film
Inventor: HAYASHIDA HARUO
IPC: B32B27/00
Filed: 1995-03-20
Abstract: PURPOSE: To provide a manufacturing method of laminated film, in which strong bonding is realized without employing anchor coating agent. CONSTITUTION: The laminated film is manufactured by extrusion-laminating plastic base material, on at least one side of which surface modifying layer with vested function such as easy bondability, easy printability or gas barrier properties, onto one extrusion-laminating resin selected from the group consisting of polyethylene-base resin, polypropylene-base resin, ethylene-vinylester-base copolymer resin and ethylene-(meth)acrylic ester-base copolymer resin. The manufacturing method contains the specified surface oxidizing process, the specified ozonizing process and the specified pressure-fixing process under the condition that no anchor coating agent is employed.
Patent JP-S52143366-A (JP)
Title: V pulley having freely changeable diameter and numbers in use
Inventor: FUKUMOTO KOUJI
IPC: F16H55/52
Filed: 1976-05-25
Abstract: PURPOSE: The diameter of the V pulley is made changeable by moving the wheel in the radius direction, and the necessary number of pulleies are formed in an integral form. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05197067-A (JP)
Title: Heat developable dry type silver salt photosensitive material
Inventor: TANAKA HIROMI
IPC: G03C1/498
Filed: 1991-03-04
Abstract: PURPOSE:To obtain a sharp color image, especially, a sharp yellow image by using a specified reducing agent. CONSTITUTION:This photosensitive material contains on a support at least an organic silver salt, silver halide, a color tone controller and at least one kind of the reducing agent represented by the formula in which each of R<1>-R<4> is, independently, optionally substituted alkyl, such alkoxy, or such aralkyl, and as an unsubstituted alkyl, 1-18C straight or branched alkyl, and as a substituted alkyl, 2-18C alkoxy alkyl or 1-18C halogenoalkyl or aminoalkyl, or the like.
Patent JP-S63228147-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: YAMADA MINORU
IPC: G03C5/26
Filed: 1987-03-18
Abstract: PURPOSE:To increase the washing efficiency of the tilted material by using a small amount of a washing water or a stabilizing solution, thereby enabling the rapid processing, and to improve the image preservation of the titled material after processing by specifying the swelling percentage and the total developing and processing time of the titled material from developing to drying. CONSTITUTION:In the method for developing and processing the titled material by means of a roller carrier type automatic developing machine, the swelling percentage of the photosensitive material is <=200%, preferably, 30-200%, further preferably, 50-150% and further more preferably, 70-130%, and the total developing and processing time is <=70sec. Thus, the rapid processing of the titled material makes possible by increasing the washing efficiency, and the image preservation of the titled material after processing can be improved.
Patent JP-S61271374-A (JP)
Inventor: UEIN II RIYUUTSUERUSUYUWATSUBU
IPC: C08F2/10
Filed: 1986-03-20
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。