baber/WOPTO huggingface dataset:
Patent JP-H0247860-A (JP)
Title: Method of brazing
Inventor: NEZU TOSHITADA
IPC: H01L23/50
Filed: 1988-08-10
Abstract: PURPOSE:To enhance the positioning accuracy of metallic strips by a method wherein the metallic strips are inserted into holes of one jig, a board is mounted on the other jig, and magnets are mounted close to the holes on the former jig before the jigs put together are heated to braze the metallic strips, in desired positions on the board. CONSTITUTION:A carbon cope jig 6 has many pin inserting holes 6a. Auxiliary holes 8 made close to the holes 6a are on the side of the center of a pin junction area on lines drawn radially from the center of the pin junction area toward the pin inserting holes 6a. After pins are inserted into the pin inserting holes 6a, magnets 9, made of rare earth cobalt whose magnetization is not weakened even at high temperature, are inserted into the auxiliary holes 8. The magnets 9 arranges the pins 4 in one direction and the pins 4 are heated and brazed in this state. This prevents stress from being produced at the brazed parts even if the difference in thermal expansion between the cope jig 6 and a board 1 generates a displacement in the cooling process because the pins 4 in the pin inserting holes are on the side of the center of the board, improving the position accuracy of the pins, etc.
Patent JP-H07111961-A (JP)
Title: Vacuum cleaner
Inventor: CHICHII KAZUO
IPC: A47L9/10
Filed: 1994-08-23
Abstract: PURPOSE:To provide a vacuum cleaner with higher handlability which enables the facilitating of a displaying or the like of a cleaning time of a dust collection filter and a filter and earlier discovery of a drop in dust collection capacity of the filters to minimize the drop therein. CONSTITUTION:A filter 21 mounted on a partition wall 5 with which the inside of a main unit is divided into a dust collection chamber and a motor chamber is made up of a square or circular mounting frame 22 having a plurality of ribs 24 nd 25 arranged crossing one another on the side of the dust collection chamber and filter members 23 mounted on the mounting frame 22. A character graphic, a symbol 22a and the like are arranged on the side of the dust collection chamber of the mounting frame 22 to show a cleaning timing of the filter 21 while a retaining part 27 is provided on the side of the motor chamber of the mounting frame 22 to be retained in a retaining hole 26 in such a manner that it can be loaded in or unloaded from it.
Patent JP-H1133886-A (JP)
Title: Method and device for polishing inside surface of glass disc
Inventor: KAWAKAMI YOSHIO
IPC: B24B9/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To perform the inside surface processing of a glass disc effectively and precisely at a low equipment cost and also heighten the yield. SOLUTION: A polishing device 1 to polish the inside surface of a glass disc having a doughnut-shaped center hole 31 is composed of a work setting part 2 on which glass discs can be set by laminating and which rotates the laminated glass discs 3 round the center shaft, a polishing brush 7 having a number of bristles around the shaft, a brush rotation driving part 60 to rotate the brush 7 round the shaft, and a brush reciprocation driving part 80 whereby the brush 7 is inserted into the center hole 31 in the laminate of discs 3, confronted to the inside surface of the laminate, and put in reciprocations in the direction of laminating.
Patent JP-H0756936-A (JP)
Title: Elimination method for inquiry sentence ambiguity
Inventor: ARITA MASATAKE
IPC: G06F17/30
Filed: 1993-08-10
Abstract: PURPOSE:To eliminate the ambiguity of an inquiry sentence by means of a natural language to a relation data base. CONSTITUTION:Frequency which actually appears in the attribute in an objective data base is calculated for the respective attribute values of the respective attributes of the objective data base. An attribute name, the attribute value and frequency are made a set and frequency information is kept. Plural sets of degrees to be selected being the appropriate real number values for the respective attribute names are prepared as the feature of a situation in which the inquiry sentence is applied, and they are kept as indexes to be selected. A candidate listing part 31 obtains all the possible candidates of the attributes as to a word ambiguous in instructing which value of the attribute is to be instructed. A selection part 32 selects the most probable candidate by a load connection 35 based on frequency information 34 and the selected index 33 among the candidates.
Patent JP-S6090785-A (JP)
Title: Printer
Inventor: KIMURA TETSUO
IPC: B41J11/20
Filed: 1983-10-25
Abstract: PURPOSE:To facilitate providing accuracy, working component parts and adjusting assembly, by a method wherein a platen is provided with an L-shaped cross section, and a positioning abutting part is provided at a rear part of a vertical part of the platen. CONSTITUTION:The platen 3 comprises a metallic part 3a having an L-shaped cross section and formed of, e.g., a steel plate and a rubber part 3b baked to the vertical part of the metallic part 3a and formed of, e.g., NBR or SBR. A horizontal part of the metallic part 3a is provided with a small hole 4, is fitted to a downward projection provided on a frame 5 of the printer, and is supported while being restricted in its lower position by a small screw 7 engaged from below through a washer 8. On the other hand, the vertical part of the metallic part 3a is restricted in its rear position by the positioning abutting part 9 provided on the frame 5 of the printer. A printing head 11 is supported by a support member 12, and is provided with dot form heating elements at a part faced to the rubber part 3b of the platen 3.
Patent JP-S58100410-A (JP)
Title: Manufacture of ion-implanted magnetic bubble memory element
Inventor: BETSUI KEIICHI
IPC: H01F41/14
Filed: 1981-12-11
Abstract: PURPOSE:To obtain ion-implanted magnetic bubble memory elements with no variation in depth of ion implantation by a method wherein prior to implanting ions into a bubble crystal, a conductive film is formed on its surface in advance, and ions are implanted with the conductive film being grounded. CONSTITUTION:As shown in the Figure, ion implantation is made as indicated by arrows 10 in the state that a conductive film 8 coated on the surface of a bubble crystal is grounded through a lead wire 9. In this case, since ion implantation into the bubble crystal 7 is performed through the conductive film 8, a depth of the conductive film 8 is selected so thin that ions may fully permeate therethrough. By implanting ions with the conductive film 8 being grounded, electric charges stored in the bubble crystal are grounded through the lead wire 9, whereby potential is not increased and ion implantation can be made positively. Also, variations in depth of implanted layer can be eliminated.
Patent JP-H0364678-A (JP)
Title: Refrigerant compressor
Inventor: SATO SHINOBU
IPC: H02K3/44
Filed: 1989-07-31
Abstract: PURPOSE:To improve durability to a specified refrigerant and freezer oil by a method wherein the coil part of a motor mechanism is formed by an electric wire material in which modified polyester prepared by using a specified material as a crosslinking agent is used as an insulating material. CONSTITUTION:A motor mechanism 4 having a stator 2 and a rotor 3 is disposed at the upper part of the interior of a closed case 1. and a compression device, not shown, is disposed at the lower part thereof. A number of slots 9 are axially formed in the inner peripheral edge of the stator 2, an insulating film 10 is pressed in each slot 9, and an electric wire material 11a by which a coil 11 is formed is inserted in the insulating film 10. In above constitution, the insulating material of the electric wire material 11a is formed by modified polyester resin prepared by using tris-2-hydoxyethyleisocyanate as a crosslinking agent. This constitution improves durability to tetraphloroethane and polyether series oil.
Patent JP-H1051197-A (JP)
Title: Electronic component mounting apparatus and method for setting board support pin for electronic component mounting apparatus
Inventor: HIROTA KAZUYUKI
IPC: H05K13/04
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting apparatus which easily and quickly sets double-sided mounting board support pins and a method for setting the board support pins for the electronic component mounting apparatus. SOLUTION: A board 1 is mounted on the support bodies 5 and 7 of a supporting means 3. Electronic components are mounted on the top plane of the board 1. A perforated board 10 is mounted on the support bodies 5 and 7, and support pins 12 are inserted into the holes 11 of the perforated board 10. The perforated board 10 is a transparent acrylic board, and the support pins 12 are inserted at the positions where the pins do not touch the electronic components by seeing from above through the board 1. Then, a support board 13 is mounted on the top plane of the perforated board 10 to prevent the support pins 12 from removing.  When the support pins 12 are inserted into the perforated board 10, a support unit provided by integrating the perforated board 10, support pins and the support board 13 is removed from the supporting means 3 and is set at the board positioning part of an electronic component mounting apparatus.
Patent JP-S6090758-A (JP)
Inventor: HAYAKAWA YOSHIHARU
IPC: B32B43/00
Filed: 1983-10-24
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。
Patent JP-H0518799-A (JP)
Title: Laminar flow element and manufacture thereof
Inventor: NISHIKAWA MASAMI
IPC: G01F1/48
Filed: 1991-07-11
Abstract: PURPOSE:To obtain a laminar flow element provided with a desirable laminar flow characteristic and finished into mirror like surface so as to be prevented from the adhesion and holdup of impurity by laminating plural polished thin plates in the closely attached state in the orthogonal direction to the flow direction of a fluid, and forming a passage among them. CONSTITUTION:Rectangular polished thin plates 10, 11 of equal size are laminated plural times in the closely attached state in the orthogonal direction to the flow direction of a fluid, and a passage 16 is formed among them. Between a first thin plate 13 and a second thin plate 14 respectively without elongated holes 12, the thin plate 10 with an elongated hole 12 formed therein is held by the thin plate 11 without an elongated hole 12, and these thin plates 10, 11 are laminated plural times by brazing. All the thin plates 10, 11, 13, 14 are then cut in such a way as to transverse both end part inner sides of the elongated holes to obtain a laminar flow element S. The clean and high performance laminar flow element prevented from attracting impurity can be obtained since the surface of the thin plates can be polished into mirror like surface.
Patent JP-S5888904-A (JP)
Inventor: KENESU DEIIN SUCHIIBUNSU
IPC: H01Q15/16
Filed: 1982-11-11
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-2000027963-A (JP)
Title: Toroidal type continuously variable transmission and manufacture thereof
Inventor: TAKETOMI HIDENAO
IPC: F16H15/38
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly of a wire and to improve productivity, in a toroidal type continuously variable transmission formed that the wire is run around and between trunnions serving as support members for a plurality of rollers and the inclination angles of all the trunnions and the rollers are equalized with each other. SOLUTION: A wire running around and between trunnions 231 and 232, interlocked with each other, form two linear wires 41 and 42 running one at a time in the forward and reverse inclining directions of the trunnions 231 and 232. This constitution reduces a part cost and a mounting cost for producing an endless annular wire. Further, extremely general processing and molding of the trunnions 231 and 232 suffice for production of the wire.
Patent JP-S6090531-A (JP)
Inventor: TAKAMURA KOUJI
IPC: G02B23/24
Filed: 1983-10-24
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。
Patent JP-H0250600-A (JP)
Title: Speaker unit
Inventor: ISHIZEKI YOSHIHIKO
IPC: H04R9/02
Filed: 1988-08-11
Abstract: PURPOSE:To simultaneously make a diaphragm lighter and more rigid by reducing the air pressure of the rear surface of the diaphragm, making the diaphragm tense, and generating the rigidity in the diaphragm. CONSTITUTION:A voice coil 2 is arranged at a magnetic gap consisting of a center pole 1 and the inside of a yoke 3 coaxially with a center pole 1. The voice coil 2 is fixed through an edge 4 at a gasket 5. The air pressure on the rear surface of a diaphragm 6 is decompressed through a center pole hole 7 at a unit rear part. Consequently, an air pressure difference is generated between the front surface and the rear surface of the diaphragm 6, the air pressure on the front surface of the diaphragm 6 is applied on the diaphragm 6, the diaphragm 6 is made tense, and the rigidity is generated. Thus, the lighter the diaphragm 6 is and the larger the air pressure difference is, the higher the follow-up property is indicated at the time of an output, and an excellent transient reproduced sound with good excess responsiveness can be obtained.
Patent JP-H0734101-A (JP)
Title: Alloy powder, alloy ingot therefor and production of alloy ingot
Inventor: KURANAKA SATOSHI
IPC: B22D27/02
Filed: 1993-07-15
Abstract: PURPOSE:To provide an alloy ingot for producing an alloy powder which has uniform powder performances and is hardly pulverized into finer powdery particles and also the production of the alloy ingot. CONSTITUTION:The alloy ingot for producing an alloy powder has a metallographic structure consisting of single crystal grains, each of which has the minimum dimension larger than the average particle size in an ordinary use condition of the alloy powder formed by pulverizing the alloy ingot. The alloy ingot is produced by melting a material whose composition is adjusted to a prescribed one, passing the molten alloy through the peritectic solidification region, solidifying the molten alloy in the uniform solidification region to cast an alloy ingot having a dendritic structure, heat-treating this alloy ingot in the uniform solidification region and transforming the dendritic structure of the alloy ingot into the columnar structure 1 with the recrystallization.
Patent JP-2000024557-A (JP)
Title: Double aerosol container and manufacture thereof
Inventor: YAZAWA IWAO
IPC: A61M11/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To manufacture an aerosol container which is capable of containing a content in an inner bag while shutting the content out of the atmospheric air and preventing oxidation of the content, pollution of the content with the atmospheric air, and foam formation at the time of being filled with the content, which has a structure wherein the lower end of the inner bag is kept from the lower wall, a mountain cup and a bead part are reliably engaged with each other, air leakage is prevented, and the inner bag is set in without requiring a troublesome work in the manufacturing process. SOLUTION: A mountain cup 4 of a liquid housing body 12 which is constituted of the mountain cup 4 and an inner bag 1 is temporarily fitted in a bead part of an aerosol container and then the inner bag 1 is inserted into the aerosol container while the lower end of the inner bag 1 and the inner face of the bottom wall of the aerosol container being kept in non-contact state. A packing gap is formed between the mountain cup 4 and the bead part, a jetting agent is packed in the aerosol container, and at the same time the mountain cup 4 is clinched and fixed in the bead part of the aerosol container.
Patent JP-H0927926-A (JP)
Title: Image pickup device and optical axis deviation correcting method
Inventor: HONDA HIDEO
IPC: H04N5/232
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To easily correct an optical axis deviation, regardless of dispersion in accuracy of mechanism of a lens system in the image pickup device. SOLUTION: The measured deviation of an optical axis between a lens 1 and a CCD imager 2 is stored in a memory 5. A microcomputer 6 reads an optical axis deviation out of the memory 5 and controls a CCD imager controller 7 to correct an optical axis deviation by shifting a segmentation position so that the center of a valid image segmented from the CCD imager 2 and the optical axis are coincident.
Patent JP-H1049622-A (JP)
Title: Bar-code reading device
Inventor: TAKIZAWA MASAHIRO
IPC: G06K7/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a bar-code reading device in which a bar code which can not be decoded by a conventional reading device can be decoded. SOLUTION: This device is provided with a label detecting part 6 which detects a bar code label in a second-dimensional image stored after the bar code label is image-picked up as the second-dimensional image. The label detecting part 6 is provided with a scanning part 14 for detection which scans a bar code label in a two-dimensional image at plural scanning angles, presence or absence detecting part 15 which scans the bar code label in a two-dimensional image by a scanning line at a first scanning angle among the plural scanning angles, and detects the presence or absence of the characteristic pattern of the bar code label, and judging part 16 which judges whether or not the angle of the pattern is within a prescribed range from the second scanning angle different from the first scanning angle.  Then, the bar code in the two-dimensional image is scanned at the second scanning angle based on the output of the judging part 16.
Patent JP-S6355553-A (JP)
Title: Photosensitive body
Inventor: SUZUKI YASUO
IPC: G03G5/05
Filed: 1986-08-25
Abstract: PURPOSE:To improve the coatability of a photosensitive layer, the adhesive property to a substrate and the performance of a photosensitive body such as the electrostatic chargeability and sensitivity by incorporating tau-type or x-type metal-free phthalocyanine and a binder contg. polyvinyl butyral having >=65mol% degree of butyral formation as the principal component into the photosensitive layer. CONSTITUTION:This photosensitive body has a photosensitive layer contg. tau-type or x-type metal-free phthalocyanine and a binder contg. polyvinyl butyral having >=65mol% degree of butyral formation as the principal component. The photosensitive layer is obtd. by forming a layer 43 contg. an electric charge generating substance (carrier generating substance) dispersed in a binder on an electrically conductive support 41. A laminate type or dispersion type photosensitive layer, that is, a so-called separated function type photosensitive layer may be formed by combining a carrier generating substance with a carrier transferring substance.
Patent JP-H0545430-A (JP)
Title: Remote magnetism detecting apparatus
Inventor: MIZUGUCHI KOJI
IPC: G01R33/032
Filed: 1991-08-09
Abstract: PURPOSE:To obtain a remote magnetism detecting apparatus which converts the change in stress and the like into the weak change of magnetism even under the severe conditions wherein reliability is required, converts the measured result into the optical signal, and can send the signal to remote places with the small amount of loss. CONSTITUTION:A superconducting ring 11 for detecting the magnetism from a body to be detected, a permeability bar 13, which is arranged at the vicinity of the superconductive ring 11 and transfers leaking magnetic flux, and a magnetooptic converter element 14, which is arranged so that the magnetic flux of the permeability bar 13 is transmitted, are provided. A polarizer 15 and an analyzer 16 are provided at the end parts of the magnetooptic conversion element 14 in the direction that is perpendicular to the magnetic field generated with the permeability bar 13. A light conducting fiber 17 and a light source 18 are connected to the polarizer 15. An output optical fiber 19 and a light receiving part 20 are connected to the analyzer 16.
Patent JP-S6092347-A (JP)
Title: Molding polyacrylonitrile composition
Inventor: SHIOBARA TOMOO
IPC: C08K5/20
Filed: 1983-10-25
Abstract: PURPOSE:To provide the titled compsn. which can be easily molded, is not discolored during heating and is suitable for use in the production of gas barrier film, etc., by blending an organotin compd. and a dimethylformamide/boron trifluoride complex with polyacrylonitrile. CONSTITUTION:1-10pts.wt. organotin compd. (A) such as monomethyltin triacetate or monomethyltin trithioglycolate 2-ethylhexylate mercaptide and 1-10pts. wt. dimethylformamide/boron trifluoride complex (B) are mixed with 100pts.wt. polyacrylonitrile (C) to obtain the desired molding polyacrylonitrile compsn. By this blending, the intermolecular cohesive force of polyacrylonitrile is relaxed to thereby facilitate molding and further polyacrylonitrile can be prevented from being discolored by an intramolecular cyclyzation reaction during heating. Component C can be obtd. by adding an equimolar amount of boron trifluoride to dimethylformamide.
Patent JP-H0949711-A (JP)
Title: Dimension-measuring apparatus
Inventor: SUZUKI SATOSHI
IPC: G01B11/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a dimension-measuring apparatus which can measure an outside dimension of an object to be measured with high accuracy. SOLUTION: The apparatus is provided with a transfer means 20 for transferring an object 10 to be measured and a measuring gate 30 set in a transfer route of the transfer means 20 for measuring an outside dimension of the object 10 to be measured. The measuring gate has light sources 40, 50 generating a measuring light, projection frame parts 31, 33 having a plurality of beam splitters 42-47, 52-57 built thereinside and arranged sequentially on an optical path of the measuring light to project a plurality of measuring lights from an projection window 31d, and incident frame parts 32, 34 for detecting the plurality of measuring lights thereby detecting shutting of the measuring lights. The plurality of the beam splitters 42-47, 52-57 show a higher reflectance to light beams in proportion to a distance from the light sources.
Patent JP-H0938224-A (JP)
Title: Fire proof smoke proof equipment
Inventor: ADACHI KAZUO
IPC: A62B13/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent influence of the passing pressure of heat or smoke on a steel shutter and improve smoke proof performance by providing the steel shutter for interrupting a fire protecting section when a fire breaks out, exhaust fans arranged on both the sides thereof, and means for driving the exhaust fan on the fire area side. SOLUTION: When any one fire detector 34 detects a fire, a motor 14d is driven to lower a steel shutter 18, and the generating section 16a of a fire A is partitioned from non-generating section 16b. Only a control part 36a on the generating section 16a side is operated to drive an exhaust fan 22a in the generating section 16a, and a blower 24b on the non-generating section 16b side is driven. The generating section 16a is laid into negative pressure by this suction, and the non-generating section 16b is pressurized by the air blowing.  Air is carried from the non-generating section 16b side to the generating section 16a side through a clearance in the joint part of the steel shutter 18 by this pressure difference so that the fire never directly wipes the surface of the steel shutter 18, an excessive temperature rise is thus prevented, and no smoke is carried to the non-generating section 16b.