baber/WOPTO huggingface dataset:
Patent JP-H1052721-A (JP)
Title: Manufacture of double tube
Inventor: KATO KAZUAKI
IPC: B21D26/041
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a double tube having a prescribed curved shape without generating the deformation of a cross section and wrinkles on the inner tube comprising the double tube while maintaining a prescribed gap between the inner tube and the outer tube. SOLUTION: By inserting the inner tube 2 into the outer tube 1, press-fixing the inner tube 2 to the outer tube 1 by expanding its diameter and bending/ forming the inner tube 2 and outer tube 1 which are in closely contact into a prescribed shape, a curved couble tube is formed. At this time, it is better to expand the diamter of the inner tube 2 using a diameter expanding jig. By introducing a pressure fluid between the inner tube 2 and the outer tube 1 of which the curved double tube is composed and in the inner tube 2, the diameter of the outer tube 1 is expanded and, by forming the prescribed gap between the inner tube 2 and the outer tube 1, the double tube of the final product is made.
Patent JP-S6286491-A (JP)
Inventor: SAKAWA TADAO
IPC: G07F7/08
Filed: 1985-10-12
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-2000014866-A (JP)
Title: Winning detector of pachinko game machine and checker used in the same
Inventor: NOGUCHI MITSUYUKI
IPC: A63F7/02
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent information video image visual confirmation from being obstructed for making the display device front surface display area of pachinko stand into a spherical body movable range. SOLUTION: A light emitting element 1 and a light receiving element 10 are arranged facing each other on an optical path 3 at positions to be on the outside of a display area 17 is a space between a transparent gauge plate 2 and a display device 4, this checker 6 without an electric output terminal is interposed inside the optical path 3, the optical path 3 is interrupted by spherical body passing and winning is detected. The checker 6 is provided with an optical path change means 8 for making the optical path 3 pass through a spherical body passing hole 7 between a light entrance 5 and a light exit 9.
Patent JP-H04111939-A (JP)
Title: Rack and forming method thereof
Inventor: HAYASHI SHUZO
IPC: B21K1/76
Filed: 1990-08-29
Abstract: PURPOSE:To from the rack with high efficiency and to improve the fixability to a member to be used as a base by pressing one surface of a metallic billet by using a plunger die having the tooth profile of the same shape as the shape of the rack teeth to be formed. CONSTITUTION:The plunger die 4 having the tooth profile 3 of the same shape as the shape of the rack teeth 2, 2 of the rack rod 1 to be formed is used. This plunger die is mounted to a press machine 5 and one surface of the metallic billet 6 having, for example, a square section, is press-formed by which the rack rod 1 is obtd. This rack rod 1 is cast into, for example, aluminum to constitute the base 9, by which excess projecting metal parts 8, 8... are cast into the base 9 and are deeply incorporated into the base 8. Both are thereby securely fixed and integrated. Then, there is no possibility that the rack is separated from the base even if a large force acts longitudinally on the rack.
Patent JP-S60119924-A (JP)
Inventor: SUZUKI SATORU
IPC: A61B6/03
Filed: 1983-11-30
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-H0567891-A (JP)
Title: Mounting device for electronic component
Inventor: HOSHINO SATORU
IPC: H05K3/30
Filed: 1991-09-09
Abstract: PURPOSE:To provide a mounting device for an electronic component in which the component can be effectively soldered perpendicularly to a printed board at the time of dip soldering in the device for the component such as a power IC necessary for a heat dissipating plate. CONSTITUTION:A terminal 2 of a power IC 1 and a terminal 7 of a mounting fitting 5 are inserted into a printed board in a state that protrusions 14 formed on the upper surface of the IC 1 are engaged with holes 16 of upper side bent parts 15 of the fitting 5. Thus, an inclination of the IC 1 is prevented by the fitting 5, and it is solder dipped in a state held perpendicularly to the board.
Patent JP-2001047221-A (JP)
Title: Soldering device for micro object
Inventor: HOSHI KATSUJI
IPC: B23K26/03
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a soldering device for a micro object which can perform each soldering cycle in short time, does not need an exchange of a soldering tool for a long time, and has a long cycle of readjustment of a recognizing original point of a picture recognition in soldering of a fine lead wire and other micro objects. SOLUTION: The device is constituted of a XY table 1 which constitutes a part of a positioning means, a preheating plate 2 which is placed on the table, preheats an end of a lead wire 3 and a part of a antenna terminal 4 of IC7 being objects of the soldering, a laser beam irradiation device 5 irradiating the end of the lead wire 3 and the antenna terminal 4 installed and positioned on the preheating plate 2 with the laser beam, a picture recognizing device 6 recognizing postures and positions of the lead wire 3 and antenna terminal 4 by the picture, and a controller controlling operation of each part.
Patent JP-H07150422-A (JP)
Title: Method and equipment for opening
Inventor: HANSU TSURIYUTSURAA
IPC: D01G7/00
Filed: 1994-09-22
Abstract: PURPOSE: To provide an opening method and apparatus by which uniform floc is obtained by making the production speed of the floe uniform. CONSTITUTION: In the method for opening the floe of fiber bales of cotton, chemical fibers, etc., by using an opening mechanism 4 which descends on the fiber bale 3 and moves back and forth on the fiber bale, the opening mechanism 4 is constituted to take the floc out of the bale surface and to send the floc to a floc transporting device. The height of the bales is segmented to at least three opening areas I, II and III. The traveling speed of a truck 23 carrying the opening mechanism 4 changes according to the height of the bales 3.
Patent JP-H0973430-A (JP)
Title: Bus arbitration system, bus arbitor, and bus control method
Inventor: KONDO NOBUKAZU
IPC: G06F13/362
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To properly perform arbitration while improving the use efficiency of a bus, for example, when access to an I/O and access to a storage device conflict with each other by providing >=2 of modules, connected to a 1st bus, with a function which outputs access destination information. SOLUTION: The system bus arbiter 112 is built in a bus converting device 1 and arbitrates and controls the right to use the bus. The modules #0 (202), #1 (203), and #2 (204) connected to the system bus 17 function as a bus master. The respective modules #0, #1, and #2 output bus right request signals BREQ to the system bus arbiter 112 and at specific time, namely, when the right to use the bus is given, a bus granting signal BGRANT is supplied from the system bus arbiter 112. Then arbitration control is performed by referring to the access destination information from the respective modules #0, #1, and #2.
Patent JP-H0542308-A (JP)
Title: Planetary reeler
Inventor: HORI MITSUAKI
IPC: B21B35/12
Filed: 1991-08-13
Abstract: PURPOSE:To offer a planetary reeler for improving the shape of inside surface and accuracy of thickness of tube which is rolled with a rolling mill of mandrel mill. CONSTITUTION:The planetary reeler A is arranged on the downstream side of the rolling mill of mandrel mill, an inner cylinder 2 which is freely rotatably mounted inside an outer cylinder 1 is revolved through a driving source, spur gear 8 and external gear 5. While two rolls 3 of which the axial lines are inclined by a prescribed angle 10 the directions that are mutually contrary with respect to the moving direction of a tube which is inserted into the inlet side of the planetary reeler A and freely rotatably mounted to the inner cylinder 2 are revolved around the periphery of the tube, they are made to rotate on their own axes through internal gears 7 and planet gears 6. In such a way, the outer surface of the tube is reduced with the rolls 3.
Patent JP-S6384325-A (JP)
Title: Echo eliminating device
Inventor: KANEMASA AKIRA
IPC: H04B3/23
Filed: 1986-09-29
Abstract: PURPOSE:To suppress increase of remaining echoes caused by phase jump by adding and actuating a correcting adaptive filter for a fixed period of time form a time point when a phase jump occurs. CONSTITUTION:A correcting adaptor filter 18 works to decrease the number of taps one by one every fixed time from a time point when a phase jump occurs until these taps are cut down just to a single piece. Then the echo replica corresponding to increase of remaining echoes caused by phase jump is produced by the filter 18 and supplied to an adder 19 to be added with the output of an adaptive filter 10. Therefore an echo replica corresponding to a phase jump if occurs is obtained with the output of the adder 19. The output of the adder 19 is supplied to a subtractor 6 via a PCA 11 and subtracted from the output of an LPF 5. Thus it is possible to suppress increase of remaining echoes caused by the phase jump.
Patent JP-H0392796-A (JP)
Title: Operation monitoring method of steam generator
Inventor: TAMAOKI TETSUO
IPC: F22B37/38
Filed: 1989-09-05
Abstract: PURPOSE:To continuously monitor the abnormality of heat transfer characteristics with high sensitivity by monitoring an RMS value of the fluctuation of a temperature signal obtained from a fluid temperature measurement thermocouple in the neighborhood of a heat transfer tube arranged along a primary side flow passage. CONSTITUTION:At the time of the execution of monitoring and diagnosis, a series of processing is cyclically started by previous diagnosis execution designation. In other words, in the step 1 operation parameters such as inlet temperature and a flow at the side of sodium and inlet temperature, a flow and main steam pressure at the side of water and steam influencing sodium temperature in the neighborhood of heat transfer tubes and RMS value distribution are input from a plant. In the step 2 RMS value calculation of signal input is performed. When diagnosis execution is designated in the step 3, in the step 4B the range in which its value clearly becomes large from the RMS value distribution of sodium temperature in the neighborhood of the heat exchanger tubes is determined as a DNB region. If a heat exchanger tube range exceeding a threshold value exists in the step 7, it is judged that it is abnormal and its result is output to complete a series of monitoring and diagnosis processing in the step 8.
Patent JP-H0278145-A (JP)
Title: Compensation of electron beam picture drawing device
Inventor: SHIRAHATA HARUO
IPC: H01L21/027
Filed: 1988-09-14
Abstract: PURPOSE:To increase the accuracy of picture drawing by obtaining an angular error between a beam deflecting direction and the rotary center of a rotary stepper from the vernier graduations of adjacent first and second patterns on a code plate, thereby compensating the beam deflecting direction. CONSTITUTION:A 2nd pattern 8 is drawn on a sample code plate 7 by means of an electron beam in a condition of a rotary stepper being rotated by a specified angle beta relative to a 1st pattern 7 so that the picture drawing can be resumed with a vernier graduation 7a of the 1st pattern being adjacent to a vernier graduation 8a. In the case that an angular error gamma is produced between a beam deflecting direction ya and the rotary center O of the stepper, a displacement h is produced between the displayed vernier graduation 70a2 of BB' of the 1st pattern 70 and a vernier graduation 80a1 of AA' of the 2nd pattern 80. The value of h can be accurately obtained by reading the measurement point of the vernier graduation by utilizing the adjacent vernier graduations of the 1st and 2nd patterns. The beam deflecting direction is compensated with a high accuracy from the angular error gamma obtained in this way with a high accuracy.
Patent JP-H03248768-A (JP)
Title: Improved hot bar suspension device
Inventor: RICHIYAADO EFU POOTAAFUIIRUDO
IPC: B23K3/00
Filed: 1990-08-31
Abstract: PURPOSE: To surely operate a heat imparting body by shifting a pivot point in a lateral direction of a supply line with a quadrilateral linkage system for bringing a working surface into contact with a workpiece surface by a pivot motion, thereby preventing the relative sliding motion between both surfaces. CONSTITUTION: The pivot point is shifted in the lateral direction of the supply line in response with the pivot motion by the quadrilateral linkage system for bringing the working surface 40 into contact with the workpiece surface by the pivot motion to prevent the relative sliding motion of both surfaces which may occur in some cases during the pivot motion period. As a result, the sureness of the operation of the work for hot-bar soldering of the leads of surface mountable parts (so-called SMC) to the conductive tracks on the surfaces of circuit boards, etc., is improved.
Patent JP-H1158264-A (JP)
Title: Electric leakage preventive structure of power tool
Inventor: NAKANE SHINICHI
IPC: H02K9/28
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the leakage of a single machinery furnished with a commutator motor. SOLUTION: A barrier 17 is arranged between a motor housing 2 and a rear cover 4 applied on the back of it on this tool. The barrier 17 is constituted of a fixed part 18 sandwiched by an upper surface of a bearing case 16 and a rib 4a of an inner surface of the rear cover 4 in an assembly state, arms 19, 19 extensively provided symmetrically left and right from the fixed part 18 and covers 20, 20 formed on a head end of each of the arms 19 and to cover a side surface of a brush holder 12 and an installation edge of the brush holder 12 on the motor housing 2 with no contact from the back. Consequently, even when iron powder intrudes at the time of using a grinder 1, it is blocked by the cover parts 20, 20, and iron powder is never accumulated on the side surface of the brush holder 12.
Patent JP-S6472649-A (JP)
Title: Data transmission/reception control system
Inventor: FUJITA TOSHIAKI
IPC: H04L69/40
Filed: 1987-09-14
Abstract: PURPOSE:To reduce a load by dynamically changing a specific character, a character group and the classification of a transmission/reception trouble, which are detection objects, for a line control part in accordance with the phase of the assembly/disassembly processing of a message. CONSTITUTION:A line control part 11 detects the transmission/reception of the specific character and the character group dynamically designated by a common control part 14 and the generation of the transmission/reception trouble, and maintains a function to drive the common control part 14. In accordance with the phase of the assembly/disassembly processing of the message regulated by the sequence of the specific character and the character group, and the generating condition of the transmission/reception trouble in the transmission control procedure, the common control part 14 dynamically changes the specific character, the character group and the classification of the transmission/ reception trouble for the line control part 11. Thus, a problem, in which the load of the common control part 14 maintained by a communication control equipment 1 or the terminal equipment is large, or a problem, in which the load largely changes according to the contents of the transmission/reception data can be solved.
Patent JP-H0567942-A (JP)
Title: Diamond surface acoustic wave element
Inventor: YAGOU AKIHIRO
IPC: H03H3/08
Filed: 1991-09-09
Abstract: PURPOSE:To realize the surface acoustic wave element stable against a temperature change. CONSTITUTION:The surface acoustic wave element comprising a piezoelectric layer 4, an electrode layer, a diamond layer 2 or a diamond-like carbon film layer is formed on a heat sink 6. The heat sink 6 is made of a polycrystal or a single crystal diamond. Part or all of the diamond layer 2 or the diamond- like carbon film layer is formed to be an insulation layer. Thus, the surface acoustic wave element stable against a temperature change and operated at a high frequency range from several hundreds of MHz to several GHz with a small insertion loss is realized with excellent reproducibility. The surface acoustic wave element is suitable for a band pass filter, a resonator, an oscillator and a convolver and a delay line or the like used for a high frequency band.
Patent JP-S59121928-A (JP)
Title: Pattern drawing device
Inventor: KANAMARU TOYOMI
IPC: H01J37/304
Filed: 1982-12-28
Abstract: PURPOSE:To improve the precision of pattern drawing and the productivity by a method wherein a means to detect the surface temperature of a specimen and another means changing the standard length to draw a pattern according to the temperature data detected by the former means are provided. CONSTITUTION:The surface of a specimen 7 is irradiated with the electronic beam 8 radiated from an electronic gun 1 through an electronic beam controller 2 to draw a required pattern. Any data from a pattern data memory 4 are converted into a control signal by means of an electronic beam control signal transmitter 3. The surface temperature of the specimen 7 is detected by a tempera- ture detector 6 and the detected data are transferred to a corrected signal transmitter 5 to be converted into a signal to correct the standard length for drawing a pattern. This corrected signal is transmitted to the electronic beam control signal transmitter 3 and a specimen bed controller 9 to correct the drawing standard length. As for the temperature detector, etc. a non-contact one such as an infrared temperature detector, etc. may be utilized to draw a pattern precisely and simply.
Patent JP-S6472570-A (JP)
Title: Photovoltaic device
Inventor: IMAI TERUTOYO
IPC: H01L31/04
Filed: 1987-09-11
Abstract: PURPOSE:To improve adhesive properties to an amorphous silicon film without largely increasing a sheet resistance value as a transparent electrode film by forming the electrode film of tin oxide to have a laminated construction of a layer containing fluorine and a layer containing no fluorine, and bringing the layer containing no fluorine into contact with the amorphous silicon layer. CONSTITUTION:The transparent electrode film 2 of a photovoltaic device in which the transparent electrode film 2, an amorphous silicon film 3 containing an optical active layer and a back face electrode film 4 are laminated is composed of tin oxide having at least two layers of a layer 2a containing fluorine and a layer 2b containing no fluorine, and the layer 2b is brought into contact with the film 3. For example, the film 2 made of SnO2 having the layer 2a containing the F of the side in contact with a translucent substrate 1 and the layer 2b containing no F thereon is formed on the substrate 1 made of glass or the like. The amorphous silicon film 3 having a pin junction in which a p-type layer 3p, an i-type layer 3i as an optical active layer and an n-type layer 3n are laminated in this order from the side of the film 2, and a rear surface electrode film 4 made of aluminum or the like are formed thereon.
Patent JP-S6288285-A (JP)
Inventor: TSUURA KATSUHIKO
IPC: H01L23/32
Filed: 1985-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0399261-A (JP)
Title: Method and apparatus for gas chromatographic analysis for mixture
Inventor: FURADEIMIRU MIHAIROBICHI POSHI
IPC: G01N30/30
Filed: 1989-09-06
Abstract: PURPOSE: To improve the stability of separation by saturating carrier gas flow with a solvent vapor at the same temperature or lower as that of a column held at a temp. higher than vapor condensation point and lower than a boiling point of the solvent. CONSTITUTION: For instance, a carbonator 6 for saturating carrier gas by vapor of solvent 10 is set in a temperature regulating chamber 12 partially filled with stilled water. Setting temperature of the chamber 12 is the same as a saturation point, and a sample introduction means 8, a temperature regulating chamber 14 and a detector 9 are set at a prescribed temperature to prevent condensation of steam in the heating part of a collection device inner pipe system 1. Carrier gas flow is passed through the pipe system 1, and desired pressure is set in the inlet of the carbonator 6 with a pressure regulator 3. Gas flow passing through the carbonator 6 saturating the carrier gas by volatile liquid steam is saturated up to balance, and supplied to a chromatography column 7, next, to the detector 9 through the pipe system 1 and the means 8. Steam is adsorbed on the inner wall of the column 7 and becomes a fixed liquid phase. The separation component of analysis mixture is detected with the detector 9. Thereby stability of separation can be increased.
Patent JP-2000066026-A (JP)
Title: Holographic diffusing sheet and reflection type liquid crystal display device using the same
Inventor: MIZOBUCHI TAKASHI
IPC: G02F1/1335
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To suitably arrange a holographic diffusing sheet on the front surface of the liquid crystal panel of a display device which does not require a special light source by forming an angle at which the optical axes of object light and reference light are nearly aligned and performing photographing-recording with the object light being diffused light. SOLUTION: A laser beam emitted from one laser beam source is divided into two by a beam splitter, and either laser beam is made the object light being the diffused light illuminating a diffusing plate consisting of ground glass and the other is made the reference light being spherical wave or plane wave, and master hologram is formed by recording the interference fringe of two light waves on photosensitive material for hologram first and performing developing bleaching processing thereto. Next, the master hologram 22 is reproduced and the image of the diffusing plate is formed on the photosensitive material for hologram 25.  Then, the photosensitive material 25 is irradiated with the reference light 24 transmitted through the master hologram 22 so that the optical axis of the reproducing light 23 may be aligned with that of the reference light 24, and holographic photographing-recording is performed again. The on-line holographic diffusing sheet formed by performing developing bleaching processing is arranged on the front surface of the liquid crystal display panel and is used.
Patent JP-H0275615-A (JP)
Title: Polymer composition
Inventor: SUGIYAMA HITOSHI
IPC: C08G18/83
Filed: 1988-09-13
Abstract: PURPOSE:To obtain the title compsn. with hydrogen absorbing power and excellent elasticity after curing and being soft and curable by reacting a specified reaction product, a plasticizer which is a hydrocarbon oil contg. double bonds on its main chain and/or side chain and a hydrogenation catalyst. CONSTITUTION:A hydroxyl group-terminated prepolymer (A) is obtd. by reacting a polyhydroxyhydrocarbon polymer (a) with a number-average MW of 500-20,000 and an iodine value of 100 or smaller, if necessary, with a tri- or higher poly- functional polyisocyanate (b) of the formula (wherein n=1-10) at room temp. to 200 deg. for 2-20hr. Separately, an NCO group-terminated prepolymer (B) is obtd. by reacting the component (a) with a polylsocyanate contg. at least the component (b) at room temp. to 200 deg.C for 2-20hr. A reaction product obtd. by reaching the component A with the component B at a wt. ratio of A/B=1-10/10-1, 10-70wt.% plasticizer (C), which is a hydrocarbon oil contg. double bonds on its main chain and/or side chain, and 0.001-1. 0wt.% hydrogenation catalyst (D) based on the component C are compounded together.