baber/WOPTO huggingface dataset:
Patent JP-2002029833-A (JP)
Title: Sliding nozzle
Inventor: NOMURA OSAMU
IPC: C04B35/443
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a sliding nozzle which sufficiently withstands molten steel casting of aluminum killed steel, silicon killed steel, high-oxygen steel, stainless steel, steel for electrical steel sheets, calcium treated steel, high-manganese steel, free-cutting steel, boron steel, steel cords, case hardening steel, high- titanium steel, etc. without damage, and prevents are contamination of the molten steel and carbon pick-up by refractory materials and allows the stable flow rate control of the molten steel. SOLUTION: This sliding nozzle is a molding obtained by adding a binder in a range of 1 to 15 mass% in outer percentage to a compound, which is obtained by regulating spinal raw material whose essential component is magnesia alumina to over 96 mass% and below 100 mass% and carbon raw material within a range below 4 mass% (not inclusive of zero), or this spinel raw material, then subjecting the mixture to kneading, molding and drying followed or not followed by firing in a non-oxidizing atmosphere. The residual carbon rate of the molding is within a range from 0.01 to 4 mass%.
Patent JP-2002017286-A (JP)
Title: Method for producing soybean curd and soybean milk
Inventor: NAKANO SHINSUKE
IPC: A23L11/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To produce soybean curd and soybean milk excellent in palatability under suppressing the production of bean-curd refuse by a relatively simple means. SOLUTION: Ground soybean juice is prepared by soaking soybeans as raw material in water, and subsequently adding water, and crushing and heating them. The obtained ground soybean juice is homogenized with a high pressure homogenizer, and subsequently filtered through a filter having pore sizes of 20-50 μm to prepare soybean milk. For producing soybean curd, the soybean milk is coagulated by adding a coagulant to it. The filtration is preferably carried out through a filter having pore sizes of 20 μm by centrifuge at a number of revolutions of 2,500-3,500 rpm.
Patent JP-2002028522-A (JP)
Title: Sealing mechanism of crusher
Inventor: FUJITA TSUTOMU
IPC: B02C18/14
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibilities of wearing of a roll bearing by the intrusion of a material to be crushed into the roll bearing, even when the material overflows the end plate of the roll and the upper part of a roll flange with which the end plate is connected in such a way that its rotation is impossible. SOLUTION: In the crusher having two upper rolls for crushing, this sealing mechanism of the crusher is of such a construction that an outside seal protector 30 is opposed in close proximity to the end plate of the upper roll or at least the upper side of the roll flange 18 with which the end plate of the upper roll is connected in such a way that its rotation is impossible. A threaded part 40 which causes a discharge force on the upper roll side by the rotation of the upper roll is preferably provided on the outside seal protector 30 and at least one of the opposed areas of an opposed member.
Patent JP-2002031832-A (JP)
Title: Camera
Inventor: TANABE MINORU
IPC: G03B15/03
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a camera having a flash light emitting part which is moved between a housing position and a use position and whose irradiation angle is changed without making the camera large-sized. SOLUTION: This camera possesses the flash light emitting part that is moved between the housing position and the use position and whose irradiation angle is changed, a position setting mechanism to set the moving position of the flash light emitting part, an irradiation angle setting mechanism to set the irradiation angle of the flash light emitting part and a rotating member rotating with the movement of a lens barrel, and the rotating member is connected with the position setting mechanism and the irradiation angle setting mechanism, and when the flash light emitting part is at the housing position, the rotation of the rotating member is simultaneously transmitted to both the position setting mechanism and the irradiation angle setting mechanism.
Patent JP-2001057498-A (JP)
Title: Component attaching device
Inventor: TOGASHI HITOO
IPC: H01L21/52
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To positively prevent a component from being broken by setting the proper speed of collision, in an automatic electronic component attaching device which repeats the process of moving an electronic component held by itself toward a printed board by driving a motor, and mounting the electronic component on the printed board. SOLUTION: In order to suppress impact to a value lower than a predetermined value by controlling the speed of collision of an electronic component when colliding with the surface of a substrate, impact generated by an actual mounting operation is measured by a pressure sensor 6, the relationship between the speed of collision and the impact is analyzed from the data on measurements, and the subsequent speed, i.e., the driving speed of a motor is decided based on the relationship.
Patent JP-2002030474-A (JP)
Title: Descaling method for titanium sheet
Inventor: HAMADA KOICHI
IPC: C23G1/28
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive descaling method by which spark generated on the space between a roll for immersion and a titanium sheet in a salt bath can easily be prevented. SOLUTION: A titanium sheet is immersed into a salt bath in such a manner that the salt bath temperature T( deg.C) and/or the immersing time t (sec) is controlled so that the salt bath temperature T( deg.C) and the immersing time (t) (sec) satisfy the relational inequality expressed by (c/T)+a1>=lnt>=(c/T)+a2 (wherein, a1, a2 and (c) are constants). It is more preferable that the temperature of the titanium sheet before the immersion into the salt bath is controlled to 50 to 300 deg.C.
Patent JP-2001118747-A (JP)
Title: Manufacturing method of layered ceramic electronic component
Inventor: WADA NOBUYUKI
IPC: B28B3/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a mechanism to move a carrier film in the direction indicated by an arrow at the time of line peeling, and to eliminate the need of a complicated mechanism in equipment for obtaining layered ceramic generating form. SOLUTION: When a negative pressure is applied to a vacuum suction hole 45 when a press-fitting head 50 is operated so as to be separated from a mother sheet 41 as indicated by the arrow 46, since the negative pressure asymmetrically acts to the center line of a ceramic raw sheet 48, the carrier film 42 is immediately peeled off from a press-fitting surface on a side not provided with the vacuum suction hole 45 and a curved part is formed on the carrier film 42. Thus, the ceramic raw sheet 48 is easily line-peeled to the carrier film 42.
Patent JP-2002033431-A (JP)
Title: Method and device for partially plating lead frame, and peeling device for leaked plate of lead frame
Inventor: ITO HISATOSHI
IPC: C25D7/12
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a partially plating device for a lead frame which, comprising a peeling/removing part which peels/removes a non-plated part, copes with mass production for partially plating a specified part of the lead frame, and to provided a method for partially plating the lead frame which copes with mass production for peeling/removing the non-plated part with no effect on quality. SOLUTION: The partially plating device which partially plates a specified part of the lead frame is provided with a non-plated part peeling part where, after a partially plating part or partial plating, there are sequentially provided a masking tape pasting part where a masking tape is so pasted as to cover a required plating part, a plate peeling/removing part for peeling/removing an unrequired plated part, and a masking tape peeling part or peeling the masking tape.
Patent JP-2001109394-A (JP)
Title: Display device integrated with image recognition device
Inventor: YAMAZAKI SHUNPEI
IPC: H04N5/335
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an intelligent new display device integrated with an image recognition device having a pixel matrix, image sensor and peripheral circuit to drive those, that is, having both of an image recognizing function and a display function. SOLUTION: The display device has a plurality of pixels having active elements and arranged in a matrix, an active matrix substrate used as the electrode of the pixels, and a plurality of sensors disposed in a matrix on the active matrix substrate. The sensor has a photoelectron conversion element, and when an external image is to be read, the light passing through a light- transmitting material is used to read the information.
Patent JP-2001046767-A (JP)
Title: Sewing machine
Inventor: WAKAYAMA AKIHIRO
IPC: D05B19/06
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine provided with an embroidering device capable of sending, at the time of starting operation, an alarm of an improper setting of an embroidering device or a pattern card storing stitch data that are detachably mounted to the sewing machine. SOLUTION: In a pattern card 26, stitch data for the embroidery pattern and discrimination data for that are stored in a ROM 27. In another pattern card, stitch data for a stitch pattern other than embroidery such as a representational pattern and a one-point mark and discrimination data for that are stored in a ROM. As a card key is operated, it is determined if an embroidering device 30 is installed or not, it is determined if the pattern card 26 is installed or not as well, and if it is an embroidery card or not is determined based on the discrimination data. An alarm is displayed to an operator unless all the results of determination are yes.
Patent JP-2001203494-A (JP)
Title: Holding connector system for holding first structure with second structure comprising a plurality of alignment pins
Inventor: BOLOTIN LEV M
IPC: H05K13/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a holding connector system for connecting a microdevice feeder to an assembly line table, comprising a plurality of alignment pins. SOLUTION: A connector main body 33 comprising a slot engages with one of a plurality of alignment pins 11 and 13, and a table depression of the connector body holds it to an assembly line table 12. A threaded knob 26 fixes the connector body to the assembly line. A microdevice feeder 22 is provided with an alignment plate 28, which comprises a finger engaging with the alignment pin, with which the microdevice feeder is appropriately aligned on the assembly line table. A clamp plate 30 on the microdevice feeder engages with a part of the connector body to pressurize the microdevice feeder.
Patent JP-2002039308-A (JP)
Title: Friction type transmission
Inventor: HIROSE YOSHIYUKI
IPC: F16H15/52
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a friction type transmission suitably applicable to high-speed vehicles. SOLUTION: The friction type transmission includes a planet wheel 5 made to rotate about its own axis by the rotation of a sun wheel 4 which rotates concentrically and together with a first shaft 2; a first drive wheel 6 which rotates while abutting the planet wheel 5; a second drive wheel 9 which rotates together with the first shaft 2; a rotor which abuts and rotates about the first and second drive wheels 6 and 9 while rotating about its own axis; a transmission wheel 10 which rotates about the first shaft 2 with the inner peripheral surface of the transmission wheel abutting the surface of the rotor 7; a transmission means for transmitting the rotation of the transmission wheel 10 to a second shaft 3;  and an abutting position changing means 12 for changing the abutting position of the transmission wheel 10 relative to the rotor 7 in the radial direction of the rotor 7, with all of these members being provided within a predetermined casing 14. The planet wheel 5 is journaled in position in a manner allowing its free rotation about a roller support shaft 53 fixed within the easing 14, and the first and second drive wheels 6 and 9 have their respective peripheral speeds set so that a neutral position where the transmission wheel 10 is not rotated is located near the center of the rotor 7.
Patent JP-2002036539-A (JP)
Title: Liquid jet device
Inventor: KATAKURA TAKAHIRO
IPC: B41J2/055
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet device wherein generation of pin holes is prevented by improving an ink resistance property of a dumper section. SOLUTION: This liquid jet device comprises a nozzle plate 17 having nozzles 3 formed thereon, a fluid passage forming section 24 which has spaces formed thereon corresponding to a pressurizing chamber 2 communicating with the nozzle 3 and an ink reserving chamber 4 for reserving ink to be supplied to the pressurizing chamber 2 and is laminated on the nozzle plate 17, a diaphragm 11 that seals the nozzles 3 by being laminated on the fluid passage forming section 24, a piezoelectric vibration element 6 for generating a pressure in the pressurizing chamber 2 and a dumper plate 13 that forms at least a part of a wall of the ink reserving chamber 4 and absorbs pressure fluctuation in the ink reserving chamber 4. The dumper plate 13 is formed of a ceramic so that the ink resistance property of the dumper plate 13 is markedly improved, thereby eliminating the generation of the pin holes.
Patent JP-2002040727-A (JP)
Title: Image forming device
Inventor: SUYAMA KOHEI
IPC: G03G15/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which prevents image density change on recording paper caused by variations between devices, deterioration in life, etc., and maintains image quality highly accurately and stably. SOLUTION: The device has an electrostatic latent image carrier which forms an electrostatic latent image on by exposure corresponding to image data, a developing roller which forms a toner image on the electrostatic latent image carrier by developing the electrostatic latent image, formed on the electrostatic latent image carrier, with toner, an intermediate transfer body which allows the toner image on the electrostatic latent image carrier to be transferred in a transfer position. The device further has a light emitting part 300 which emits light to a detection toner image on the intermediate transfer body, a lens 1 which changes light emitted from the light emitting part to parallel light, and a light receiving part which converts light emitted and reflected against the intermediate transfer body from the light emitting part into an electrical signal.
Patent JP-2001097866-A (JP)
Title: Anti-helicobacter pylori agent
Inventor: MINOWA NOBUTO
IPC: A61P31/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-helicobacter pylori agent containing a quinoline derivative having excellent anti-helicobacter pylori action as an active ingredient. SOLUTION: This anti-helicobacter pylori agent contains a quinoline derivative represented by the general formula (1) [R1 is hydrogen atom or methyl group; R2 is hydrogen atom or acetyl group; A is C(OH)HCH=CH, (CH2)n ((n) is an integer of 1-3), CH=CHCH2, CH=CHCH=CH or COCH2; B is hydrogen atom or (CH2)pCH3 ((p) is an integer of 2-10); W represents hydrogen atom or same or different 1-4 halogen atoms] as an active ingredient.
Patent JP-2002044840-A (JP)
Title: Wire outlet structure of control box
Inventor: NOMURA TETSUAKI
IPC: H02G3/22
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To easily attach or remove a grommet on or from the side wall of a box when a thin plate grommet is attached in contact with the outer surface of a wire at outlet position on the main part of a control box housed and secured in a housing. SOLUTION: A grommet 25 is attached in an outlet on a side wall 15b of a box main 15 to cover the outlet 24. A hook 28a is formed in one-body on one end of a metal retainers 28 sandwiching the grommet 25 with the inside of the wall 15b so that it can be secured on the outside of the side wall 15b through the side wall 15b and the grommet 25 from inside at the position closer to the wall 15a than the outlet 24, and screws 35 are fastened to the side wall 15b through the end of the retainer 28 and the grommet from the inside to connect the other end of the retainer 28 at the side of the opening of the main box but not close to the outlet 24.
Patent JP-2002038486-A (JP)
Title: Foamed resin molding for eps construction method
Inventor: ASANO KAZUO
IPC: E02D17/18
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a foamed resin molding for EPS construction method which can sufficiently depress the buoyancy in a flood and excellent in drainability of water accumurated in the inside and which is improved so that loading deformation is lessened still more. SOLUTION: A foamed resin molding (1A) for EPS method is shaped into a box body whose lower face is open and a number of water storage chambers (5) are dividedly formed. Many water storage chambers (5) are divided into four groups or two groups by two rows or one row of partition wall (3P) passing through the center of the box body. Water can be poured into each group or drained from each group by slits (3s) of the partition wall (3) or slits (4s) of the outside wall (4). Many grooves and openings are disposed on the upper plate (2) and further, a reinforcing structure (8A) in which a part of the outside wall (4) is bulged out to the inside of the water storage chamber (5) is provided in the position equivalent to the reentrant angle of each water storage chamber (5).
Patent JP-2002040684-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TOKUTAKE SHIGEAKI
IPC: G03G5/05
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, capable of keeping satisfactory wear resistance and release property for a long time and being easily manufactured. SOLUTION: In the electrophotographic photoreceptor, having at least a photosensitive layer on a conductive substrate, the outermost surface layer contains fluorocarbon resin powder having 100,000 to 1,000,000 number average mol.wt. prepared by polymerization of one or more kinds of monomers expressed by general formula (I). In the formula (1), each of R1 to R4 is independently a hydrogen atom, fluorine atom, chlorine atom or 1-2C fluorine atom-substituted alkyl group and at least one of R1 to R4 contains a fluorine atom.
Patent JP-2002041027-A (JP)
Title: Music rack assembly of grand piano
Inventor: ARIMORI MANABU
IPC: G10C3/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a music rack assembly of a grand piano that can decrease a manufacturing cost drastically by decreasing the number of parts and man- hours of processing and assembling while maintaining required functions. SOLUTION: It is provided with a case 4 that is composed of a molding of synthetic resin and formed by projecting a book holding bar attaching part 4a integrally at inside face, book holding right and left plates 2 that have a filler 5 filled inside the case 4 respectively, a book holding bar 3 which has 2, a hollow section and is fixed in the state of its both ends are inserted to book holding right and left plates 2 and the book holding bar attaching part 4a of 2, a music rack 7 of which lower part is mounted freely turnably to the book holding bar 3, a music rack prop 8 which is mounted freely turnably to the back of the music rack 7, and a book holding cross rail part 4b which has plural engaging grooves lined in the longitudinal direction back and forth and supports the music rack 7 in the state of engaging the music rack prop 8 with one of the plural engaging grooves 4d.
Patent JP-2002046976-A (JP)
Title: Jig for rolled body lifting
Inventor: SAKAYANAI HIROSHI
IPC: B66C1/54
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a jig for rolled body lifting that is structurally simple and inexpensively manufacturable, can reliably hold a rolled body via forceful biting of a jaw member into a paper tube of the rolled body, and can ensure a quick and easy operation. SOLUTION: The rolled body lifting jig for lifting and transferring a rolled body 1 with a hollow paper tube 2 comprises an axially workable operating shaft 3, jaw members 4 arranged on the peripheral side of the operating shaft 3 at substantially constant circumferential intervals and capable of radial perpendicular expansion about the operating shaft 3 from a constricted position, and an operating shaft cam part 5 for causing an axial action of the operating shaft 3 to expand and urge the jaw members 4 radially and to engage jaw points 16 thereof with the inner wall of the paper tube 2.
Patent JP-2001123740-A (JP)
Title: Control device of motor for adjustable vehicle part
Inventor: POHL PETER
IPC: G01D5/04
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a motor for an adjustable vehicle part formed compactly and simply as much as possible. SOLUTION: The control device of a motor driving an adjustable vehicle part is provided with a changeover unit 12 for controlling the motor. A changeover wheel 14 is revolvingly driven in 360 or smaller degrees through an eccentric device 10. The changeover unit 12 is operated dependently on the rotary position of the changeover wheel 14. The eccentric device 10 is provided with an inner wheel 14 with an external gear and an outer wheel 24 with an internal gear meshing with the inner wheel 14. The changeover wheel 14 is supported on a shaft 18 to eccentrically rotate. The motion of the shaft 18 is related to the motion of the adjustable vehicle part. The shaft 18 is rotatably supported in an eccentric device casing 26 and the changeover wheel 14 forms the inner wheel 14 or the outer wheel 24 of the eccentric device 10.  The changeover wheel 14 and the changeover unit 12 are formed so as to operate the changeover unit 12 in non-contact operation.
Patent JP-2002046087-A (JP)
Title: Three-dimensional position measuring method and apparatus, and robot controller
Inventor: MIYAUCHI HITOSHI
IPC: G06F17/50
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional position measuring apparatus facilitating installation of a measuring instrument and capable of reducing measuring time. SOLUTION: The three-dimensional coordinate values of a subject 11 measured by a map image sensor 12 are converted to a CAD modeling coordinate system and modeled. A subject image processing portion 24 generates a simulated image of the subject model. A CAD model image processing portion 28 produces a simulated image of a CAD model by modeling the CAD data of the subject 11. A comparing portion 30 compares the simulated image of the subject model to the depth information of the simulated image of the CAD model and calculates an amount of movement on the basis of a difference between them.  A CAD model movement process portion 31 causes parallel and rotational movements of the CAD model in accordance with the amount of movement to bring the CAD model close to the subject model; when the models are coincident, the amount of deviation of the subject 11 from the original point of the CAD model coordinate system is calculated.
Patent JP-2002045606-A (JP)
Title: Method and apparatus for preparing fluorine based solvent
Inventor: CHIBA HIROSHI
IPC: C07C17/38
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a preparing method of a purified fluorine based solvent useful for the manufacture of a magnetic disk, or the like, and containing only the negligible quantity of contaminants adversely affecting ambient environment. SOLUTION: In the preparation of the fluorine based solvent purified from a fluorine based solution containing a fluororesin based lubricant having an organic group at the terminal and a fluorocarbon based solvent, impurities containing the ionic contaminants contained in the fluorine based solution or the lubricant are selectively removed by the adsorption method.