baber/WOPTO huggingface dataset:
Patent JP-H05129399-A (JP)
Title: Surface attached particle detection device
Inventor: HAYASHI MASAKAZU
IPC: G01N21/956
Filed: 1991-11-01
Abstract: PURPOSE:To detect particles attached on the surface of an object having diversified directional patterns with high sensitivity by providing a plurality of measurement lights, a measurement light scanning means, a light-gathering optical system, a photo-electric conversion means and a signal processing means. CONSTITUTION:A laser beam 14a or 14b emitted from semiconductor lasers 12a and 12b reaches a rotary polyhedron scanner 16 by way of lenses 15a and 15b. The laser beams 14a and 14b are polarized by the rotation of the rotary polyhedron scanner 16 and scanned on the surface 21 a semiconductor wafer having passed an ftheta lens 19 in a fixed direction indicated by the arrows X-X. Light-gathering fibers 25a and 25b receive reflected light on the surface 21 of the semiconductor wafer 20 at the end where the reflected light is collected together so as to transmit the light to photo-multipliers 24a and 24b respectively. A differential amplifier 27 determines the output signal of each of the photo- multipliers 24a and 24b and transmits the arithmetic operation result of the differential amplifier 27 to a signal processor 28. This construction makes it possible to detect particles with high sensitivity.
Patent JP-2000119791-A (JP)
Title: Aluminum alloy for plain bearing and its production
Inventor: DESAKI TORU
IPC: F16C33/14
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the fatigue resistance of a bearing in a high temp. region while its conformability at a low temp. is secured by allow it to have a compsn. contg. Sn, Cu and TiC particles having specified particle size, and the balance Al with inevitable impurities. SOLUTION: This alloy contains 2 to 20 wt.% Sn, <=3 wt.% Cu and 0.3 to 5 vol.% TiC particles having <=5 μm average particle size. Sn exhibits conformability by being dispersed as soft secondary phases. Cu strengthens the Al matrix by solid solution strengthening to allow its fatigue to be hard to occur. TiC particles improve its high temp. strength and fatigue resistance by dispersion strengthening. In the production of the alloy, preferably, one or more kinds among Al alloys such as Al-Sn, Al-Cu or the like and pure Al or the like and a compacted body in which TiC is dispersed are prepd. so as to form into a proper alloy compsn., the molten metal obtd. by melting the Al master alloy is mixed with the green compacted body of TiC, which is melted to form a TiC-dispersed Al alloy ingot, and, rolling is executed.
Patent JP-S63140672-A (JP)
Title: Power converter
Inventor: MIZUTANI TADAO
IPC: H02M7/5387
Filed: 1986-12-03
Abstract: PURPOSE:To upgrade an apparatus for high performance, by turning ON one of the series-connected semiconductor circuits while others are in the period of turning OFF, and by suppressing the large current flow due to arm shorts by means of a saturable transformer inserted in series. CONSTITUTION:Four sets of cascode-connected semiconductor switching circuits 30-60 composed of a bipolar transistor and a MOSFET in direct connection are connected in a single-phase bridge. By ON-OFF operating switching circuits 30-60 in sequence, the power of a DC power source 10 is converted into AC power to supply to a load 20. Saturable transformers 31-61, in which the secondary winding as current suppressing means is shorted by resistances 36-66, are connected in series to the respective switching circuits 30-60. The ON-OFF signal to the switching circuit 50 is given to the bipolar transistor from a base drive circuit 52 through a signal insulation circuit 54 and to the MOSFET from a gate drive circuit 53, with which the switching circuits 30-60 are driven and controlled.
Patent JP-H0889212-A (JP)
Title: Food-holding axis
Inventor: MIYAZONO KAZUSANE
IPC: A23L17/00
Filed: 1994-11-22
Abstract: PURPOSE: To obtain the subject axis usable as a whistle even after eating the food. CONSTITUTION: This axis usable also as a whistle 5 is obtained by engagedly threading the inside of a 1st hollow axis bearing a food attached to the outer periphery thereof with a 2nd hollow axis 4 having outer diameter nearly equal to the inner diameter of the 1st axis 1 and fitted with lead(s) 3 at one end or both ends.
Patent JP-H01129386-A (JP)
Title: Tickets issuing apparatus
Inventor: NAGASHIMA MASAYOSHI
IPC: G07B5/00
Filed: 1987-11-13
Abstract: PURPOSE: To improve the read accuracy of information by providing a guide means projecting from a read means around the read means for reading the information and holding the mutual interval between the read means and a slips fixed by the guide means. CONSTITUTION: A guide member 85 is provided in a head unit and a slip is scooped by inclination parts 85a and 85b provided on both end parts in a moving direction of the guide member 85. Thus, in the case of moving the head unit, the bending and damage of a slip end are prevented. Further, a holding part 85c is provided on the part corresponding to the periphery of a bar code read part 78 of the guide member 85 and the mutual interval of a slip surface and the bar code read part 78 is held fixed by the holding part 85c. Thus, since read signals are obtained with maximum output from the bar cord read part 78, the read accuracy of a bar code is improved.
Patent JP-H10132500-A (JP)
Title: Underwater voyager
Inventor: TAKAOKA TSUTOMU
IPC: F42B19/46
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To further reduce an impact to be applied to an underwater voyager at the time of landing on the sea by a smallsized impact buffering mechanism by expanding an air bag mounted at a head of the voyager according to a common signal for opening a parachute, and buffering the impact of the voyager at the time of landing a voyager body on the sea. SOLUTION: The underwater voyager flies in the air or is projected from the air into the sea to arrive at a target. An air bag 1 is disposed at a head of a voyager body 2 as a mechanism for buffering an impact at the time of landing on the sea. The bag 1 is expanded before the voyager is landed on the sea to buffer the impact at the time of landing the voyager on the sea. The bag 1 is contained in a capsule 3 of the voyager before the voyager is launched or during flying. The bag 1 is covered together with the body 2 with the capsule 3. Before the voyager is landed on the sea, a guide propulsion unit 4 is separated from the capsule 3. An electric signal for opening the parachute 5 is commonly used to open the parachute 5 and to simultaneously expand the bag 1.
Patent JP-S63141714-A (JP)
Title: Trimming device for continuous injection molding machine
Inventor: YAMAGUCHI TERUMOTO
IPC: B29C45/38
Filed: 1986-12-03
Abstract: PURPOSE:To enable the molding of different shape to be continuously trimmed with one trimming device by a method in which the rotating magazine loaded with a plurality of the trimming dies having the shape corresponding to a mold is provided, and the magazine is synchronized with the molding machine, and then the trimming die corresponding to the mold at a product taking out position, is positioned at a product punching position. CONSTITUTION:Resin is injected in order into the mold 3 with the different shape of mold cavity arranged at the interval of each 60 deg. by the injection molding machine 23 arranged on an index table 2. At the trimming device 50 trimming these products X, while synchronizing mutually and rotating intermittently a bottom force-magazine 53 and a top force-magazine 58, said magazines are also intermittently synchronized with the rotating operation of an index table 2. Accordingly, the trimming lower die 64 and the trimming upper die 65 corresponding to the mold 3 are positioned at a product punching position in order, and the product X of different shape may be continuously trimmed by the corresponding trimming dies 64, 65.
Patent JP-H01131713-A (JP)
Title: Recovery of water bloom
Inventor: MORI HISASHI
IPC: C02F1/00
Filed: 1987-11-17
Abstract: PURPOSE:To recover water bloom without loss by a method in which a specific water area is enclosed by a water-impermeable member and mixed with a coagulant with stirring, and water bloom is raked up toward a recovery mechanism by means of a raking mechanism. CONSTITUTION:An area where water bloom is to be recovered is enclosed by a silt protector 1, and a coagulant is spread and mixed with the water of the area with stirring. The water bloom floated in a flocked state is raked up in a recovery mechanism 8 set on one end of the area by means of a raking mechanism 9 to house it. The water bloom can thus be simply recovered without loss.
Patent JP-H02134209-A (JP)
Title: Core detaching apparatus
Inventor: INASA SANJI
IPC: B28B7/30
Filed: 1988-11-14
Abstract: PURPOSE:To improve maintenance and safety, and reduce cost by constituting a core expansion and contraction mechanism separately from an outer frame body and a core, and also constituting it to be capable of inserting and engaging in the core from outside thereof. CONSTITUTION:By driving a transporting carriage 51, a core expansion and contraction mechanism B is inserted into a core 11, and expansion and contraction claws 33, 34 are engaged with expansion and contraction claw mechanism 31, 32. Next, by driving a sliding plate advance or retreat mechanism E, a sliding plate 58 is retreated, and the core 11 is contracted, and then mold- released from the concrete product molded within a concrete molding space. After that, by driving the transporting carriage 51 again, the core 11 is taken of an outer frame body 12 integrally with the core expansion and contraction mechanism B. Finally, left and right side plates 14, 14 and mirror plates 16, 17 of the outer frame body 12 are inclined outward, and then the concrete product is transported to a storage yard or the like by the use of a vacuum transporting device.
Patent JP-H04164894-A (JP)
Title: Crystal containing impurity and its preparation
Inventor: TAKAHEI KENICHIRO
IPC: C30B29/48
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a crystal capable of providing high emission efficiency while maintaining sharp absorption and emission line width due to an inner shell electron system of a transition metal by controlling the most adjacent atom around a transition metallic atom and the atomic species of the second adjacent atoms and including a transition metal forming the first and second adjacent atomic groups of only one kind in the crystal. CONSTITUTION:In a host crystal prepared by alternately stacking atomic layers of the first atomic species, e.g. a group III element and the second atomic species, e.g. a group V element in a prescribed crystal axial direction, part or all of the specific layer composed of the first atom is substituted with the third atomic species, e.g. an iron family transition metallic atom or lanthanoid transition metallic atom. Either or both of the second atomic layers adjacent to the specific layer are converted into an atomic layer of an atomic species having the valence respectively different from that of the second atom, but the same valence and a crystal containing an atomic species such that the arrangement of the kind of the atoms adjacent to the third atomic species may be only one kind is provided.
Patent JP-H10133164-A (JP)
Title: Optical film and liquid crystal display device
Inventor: SHIDOUJI EIJI
IPC: G02B5/30
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a simple matrix liquid crystal display element which is good in productivity, is high in a grade and is wide in a visual field angle characteristic. SOLUTION: This liquid crystal display device has polarizing plates 2A, 2B, substrates 3A, 3B, electrodes 4A, 4B, a liquid crystal layer 6 of 5 deg. in tilt angle θ and 240 deg. in twist and optical films 1A, 1B which are dispersed with the directions of the Z-axis of optical units 7, i.e., refractive index ellipsoids in a thickness direction, are -240 deg. in the total sum twist angle, are arranged with the average optical main axis 8, within the substrate plane in approximately the same direction as the average optical main axis 8L of the liquid crystal layer 6 and are nz <nx =ny .
Patent JP-H05124560-A (JP)
Title: Scooter evaporation device
Inventor: TOMIOKA MAKOTO
IPC: B62J9/00
Filed: 1991-11-05
Abstract: PURPOSE:To improve the layout performance of a scooter body and realize efficient utilization of a dead space within a helmet storing chamber. CONSTITUTION:A canister 12 where a volatile fuel gas is caught and accumulated is arranged in a dead space 31 within a helmet storing chamber 27, and at the same time, the canister is also used as a space filler of this dead space.
Patent JP-H1094371-A (JP)
Title: Production of noodles containing nutrient of perilla frutescens crispa rolled by hand
Inventor: SASAKI HARUYASU
IPC: A23L27/10
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain savory noodles without damaging aroma, having high vitamin and carotene contents of Perilla frutescens crispa in noodles, a high nutritive value, better coloring matter, fragrance and flavor, preservable for a long period of time. SOLUTION: Perilla frutescens crispa is dried by cold air into a powdery state or is squeezed by compression mixing and extracted to give an essence of Perilla frutescens crispa. The power and the essence of Perilla frutescens crispa are mixed with wheat flour, water and salt in a specific ratio. Point pressure under 30kg is applied as fixed pressure to a noodle body, which is properly aged. The noodle body is repeatedly humidified and dehumidified to maintain humidity constant and the noodle body is dried for required days. Processes up to noodle production are carried out handmade operation, namely, hand rolling, so that a large amount of components of Perilla frutescens crispa is added to the noodle body.
Patent JP-S63142571-A (JP)
Title: Card reader
Inventor: NAWATA SATORU
IPC: G11B19/00
Filed: 1986-12-05
Abstract: PURPOSE:To prevent a false card from being used, by providing a thermosensible body on a prepaid card, writing a mark in accordance with its utilization, and confirming whether the card is true or false by comparing the information on a magnetic stripe and the number of marks. CONSTITUTION:When a card 4 is inserted into the direction as indicated with an arrow 9, a card reader reads information on a magnetic stripe 8 by a magnetic sensor, and reads the number of marks on a thermosensible body 7 by a mark sensor 3. In case these information coincides with each other, it is decided once that this card is not false. When use of the card is ended and the card is drawn out in the direction as indicated with an arrow 10, a thermosensible head 2 writes a mark in the thermosensible body 7. Subsequently, it is confirmed by the sensor 3, and if the mark is written newly, it is decided that the card is not false. In such a way, use of a false card can be prevented.
Patent JP-H05130767-A (JP)
Title: Method of establishing reverse-bias power-supply voltage of gate drive
Inventor: YOSHIKAWA HARUKI
IPC: H02M1/06
Filed: 1991-11-06
Abstract: PURPOSE:To establish the reverse-bias voltage of a gate drive at low cost using a simple circuit. CONSTITUTION:A pulse generator 27 and an OR gate 28 are added to a conventional gate drive, and by these a driving signal is given to charge the reverse bias capacitor (reverse bias power source) provided inside the gate drive, and after establishment of the reverse bias voltage of the gate drive, a power converter is started, whereby the pulse transformer for establishment of reverse bias voltage is made needless, and it becomes small and low-cost.
Patent JP-H01130969-A (JP)
Title: Serial thermal transfer printing
Inventor: INABA MASAJI
IPC: B41J31/00
Filed: 1987-11-16
Abstract: PURPOSE:To enable a thermal transfer ink ribbon to be used a plurality of times by using a thermal transfer ink ribbon with a plurality of coloring layers whose separation positions are different in accordance with a difference of thermal properties and providing time variations for separation of the thermal transfer ink ribbon from recording paper by means of a heating head. CONSTITUTION:A thermal printer P has a distance L1 from one of control parts 17 provided on both right-and left-hand sides of a heating head H to the center of the heating head H being smaller than a distance L2 from the other control part 18 to the center. This design allows the separation time of a thermal transfer ink ribbon R to be variable so that only a surface coloring layer(a) is transferred to recording paper S at the time of a forward movement of the heating head 8 and an inner coloring layer(b) is transferred with the surface coloring layer at the time of a backward movement. Therefore, if a two-tier coloring layer with such characteristics that the inner coagulation force of the inner layer(b) reduces at least a fixed temperature compared to that of the surface, layer(a) and this phenomenon is reversed at lower than said temperature, is formed, the thermal transfer ink ribbon R can be used twice in a single return travel of the heating head H.
Patent JP-2000120372-A (JP)
Title: Steel element for basic pipe, steel element for general part, steel element for cornered part, and constructing method for underground structure
Inventor: ISHIBASHI TADAYOSHI
IPC: E21D9/06
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To transmit force of a perpendicular direction of an element axis, and utilize this element as a main body. SOLUTION: Joints 13 are provided on each of four cornered parts of four steel platy members 11, 12, 11, and 12 having a rectangular tube shaped cross section and extended in an element axis direction along the element axis direction. Elements are mutually connected by fitting an adjacent element joints into the joints 13 to transmit force of a perpendicular direction of an element axis. In such a constituted steel pipe 10 for a basic pipe, joints 13 are formed in a shape almost included in outer edges of four cornered parts of the steel platy members.
Patent JP-S61209299-A (JP)
Title: Block polyesters and analogue composition useful as contaminant remover in detergent composition
Inventor: YUUJIN POORU GOSERINKU
IPC: C08G63/66
Filed: 1985-12-21
Abstract: Block polyesters useful as soil release agents in detergent compositions are disclosed. Preferred polyesters have the formula: <CHEM> wherein each R<1> is 1,4-phenylene moiety; the R<2> consist essentially of ethylene moieties, 1,2-propylene moieties or a mixture thereof; each X is ethyl or preferably methyl; each n is from about 12 to about 43; u is from about 3 to about 10.
Patent JP-H01130263-A (JP)
Title: Document processor
Inventor: HAMADA MASAKI
IPC: G06F17/21
Filed: 1987-11-16
Abstract: PURPOSE:To erase a prescribed cell by a simple operation by controlling a display means so as to erase other element piece than an element piece of other cell based on an instruction from an erasion instructing means. CONSTITUTION:A CRT part 1 is used by a raster scan display system. Display pattern information of a one-screen portion is stored in a video RAM 2. A display control part 3 controls write of pattern information to the video RAM 2 and read-out to the CRT part 1. When an erasion of a cell is instructed by a pointing device 9 connected to an MPU 4, the CRT part 1 is controlled so as to erase an element piece which becomes a boundary to other cell, among the element pieces for constituting all the cells based on said instruction.
Patent JP-H02136461-A (JP)
Title: Installation structure for corrugated roof plate
Inventor: AIZAKI SEIGO
IPC: E04D3/366
Filed: 1988-11-15
Abstract: PURPOSE:To increase connecting and fixing strength by placing a connecting plate, having three or more ridge parts, bestriding over corrugated roof plates installed in parallel, with the ridge parts on the opposite ends overlaid on ridge parts of the roof plate, and by making an inbetween, non-overlaid part engaged with a fixing plate. CONSTITUTION:A connecting plate 3, formed in corrugated shape having three or more ridge parts 30, is placed bestriding over two corrugated roof plates 1 and 1 that are installed paralleling each other at a specified interval on a purlin member 2. One or more ridge parts 30 at each of the opposite edges of the connecting plate 3 are overlaid on ridge parts 10a and 10a of the corrugated roof plate 1 and 1, and overlaps 30a and 30c are formed thereby, leaving one ridge part 30 inbetween as a non-overlaid part 30b. An engaging part 40, provided at the underside of the non-overlaid part 30b, is then made to be engaged with a fixing plate 4, through which the connecting plate 3 and the corrugated roof plate 1 and 1 are fixed to the purlin member 2.
Patent JP-H11125498-A (JP)
Title: Hitting position detector for bullet
Inventor: MIKAWA TAKASHI
IPC: F41J5/06
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To enhance the detection accuracy of the hitting position of a bullet while detecting abnormal operation of an apparatus by operating the shooting position detecting means of adjacent shooting lanes to output the bullet position data for same bullet and then determining the hitting position by comparing a plurality of bullet position data. SOLUTION: Shooting position detectors 2a-2c are provided for the targets 1a-1c of respective shooting lanes and a shooting controller controls all shooting lanes generally. Respective shooting position detectors 2a-2c capture the shock wave of a bullet through a plurality of sensors 10 and operate the hitting position of bullet from the difference of arriving time of shock wave at respective sensors 10. When the hitting position 13 of bullet on the target 1b is detected, for example, the shooting controller controls the operation to be conducted by three shooting position detectors 2a-2c, i.e., the shooting position detector 2b and adjacent shooting position detectors 2a, 2c. The shooting controller compares three kinds of bullet position data from three shooting position detectors 2a-2c and finally determines the hitting position 13 of bullet.
Patent JP-S62148772-A (JP)
Inventor: ISHIHARA MASASHI
IPC: E04H3/14
Filed: 1985-12-23
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-2001104676-A (JP)
Title: Jig for sewing machine
Inventor: MURAKAMI YASUHARU
IPC: D05B55/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a jig for a sewing machine so as to easily adjust a clearance between a thread needle and a hook without any deviation even by an unskilled user. SOLUTION: In a lock stitch sewing machine having a thread needle for passing an upper thread and a hook housing a bobbin for winding an under thread, a jig for a sewing machine is provided with a predetermined thickness matching with a clearance between the needle and the point of the hook so that the clearance between the needle and the point of the hook can be adjusted optionally.
Patent JP-H01132498-A (JP)
Title: Solar-cell paddle holder
Inventor: HASHIMOTO HIDEKAZU
IPC: B64G1/44
Filed: 1987-11-17
Abstract: PURPOSE: To facilitate holding control by successively providing a member to be freely swung in a normal/reverse rotated rotary body and a member to be freely moved vertically in the swinging member, and holding the holding part of the vertically moved member in the held part of a solar puddle so as to freely detach the same. CONSTITUTION: A solar puddle 1 is folded to be unfolded and held by a holding member 20. In this case, for holding the solar puddle 1, a motor not shown in Fig. is rotated normally and a driving pulley 10 is rotated counterclockwise via a belt 12. Then, by the driving pulley 10, a cover member 13 is rotated counterclockwise via a first spring member 14. Simultaneously, a piston member 15 connected to the cover member 13 is lowered, and a holding part 16 thereof is engaged with the held part 17 of the holding member 20. Thus, the solar puddle 1 is held in a folded state. On the other hand, for unfolding the solar puddle 1, the motor is rotated in the reverse direction, and the holding part 16 is disengaged from the held part 17.