baber/WOPTO huggingface dataset:
Patent JP-H0776745-A (JP)
Title: High strength and high ductility ti-al intermetallic compound
Inventor: FUJIWARA YOSHINARI
IPC: C22C14/00
Filed: 1993-12-13
Abstract: PURPOSE:To provide a intermetallic compound high in strength and ductility at ordinary temp. CONSTITUTION:This Ti Al intermetallic compound has a compsn. in which the content of Al, V, Nb and B are regulated respectively to, by atom, 42.0 to 50.0% Al, 1.0 to 3.0% V, 1.0 to 10.0% Nb and 0.03 to 2.2% B, and the balance Ti with inevitable impurities. As the same manner, by specifying the content of each chemical component, the cold strength of Ti-Al series intermetallic compounds (A1) to (A14), (A01) and (A02) can be improved, and particularly, by the simultaneous addition of V, Nb and B, the cold elongation of the (A1) to (A14), (A01) and (A02) can drastically be improved.
Patent JP-H01153358-A (JP)
Title: Shock-proof safety structure in vehicle or the like
Inventor: KOBAYASHI TADASHI
IPC: B62D1/04
Filed: 1987-12-09
Abstract: PURPOSE:To aim at preventing a passenger from being harmed due to bumping against a projection during accident, by attaching a shock absorbing material such as foamed polyethylene on each of projections in the passenger compartment, such as a handle, an instrument panel, a seat rear surface and the like. CONSTITUTION:An shock absorbing material P such as foamed polyethylene, high damping rubber, vinyl, nitrile rubber or the like is applied on the upper surface of a handle 3, the outer surface of an instrument panel 4, a seat 5, the rear surface of a seat and the like. Upon accident even though a passenger bumps against an projection in the passenger compartment, it is possible to effectively prevent him from being harmed due to the provision of the shock absorbing material.
Patent JP-H05129145-A (JP)
Title: High frequency power generating method in ozone generator
Inventor: MASUDA JUNICHI
IPC: C01B13/11
Filed: 1991-10-30
Abstract: PURPOSE:To improve the ozone storage ratio by exciting each primary winding of a saturation transformer by multiphase power source, and connecting the secondary winding in series, and imposing the high frequency voltage, which occurs between these terminals, to an ozone generator. CONSTITUTION:A saturation transformer, which is improved so that the secondary output voltage may be rectangular waves as far as possible, is provided additionally with tertiary winding 6, and it is used for the excitation of a DC power source. In this case, the secondary voltage can be nearly rectangular wave output voltage by making the zero point or its vicinity of a secondary magnetic flux 10 a magnetic segment 3 which holds the linearity between specified voltages. When connecting the primary winding 4 with the secondary winding 5 in series, threefold high frequency voltage occurs between the terminals 13 and 13. In this way, when the voltage to be imposed is rectangular wave voltage, the acoustic discharge current average value does not increase so much even if the duration is elongated. Accordingly, the reduction of power cost and the improvement of efficiency become possible.
Patent JP-H07162398-A (JP)
Title: Transmission delay time stabilizing system
Inventor: SATO HITOSHI
IPC: H04L7/00
Filed: 1993-12-13
Abstract: PURPOSE:To remove the fluctuation of transmission delay time in an asynchronous/synchronous and synchronous/asynchronous data signal conversion circuits in a PCM multiplex device and to always secure constant delay time. CONSTITUTION:The number of data held in the circuits at the time of asynchronous/synchronous and synchronous/asynchronous conversion in the asynchronous/synchronous data signal conversion circuit 3 and the synchronous/ asynchronous data signal conversion circuit 4 is always held constant and transmission delay time at the time of transmission is set to be constant by using eight pulses count circuits 20 and 50 and transmission line monitor circuits 30 and 60.
Patent JP-H01207057-A (JP)
Title: Pennis prosthesis
Inventor: DETSUSO KERORII REBUIUSU
IPC: A61F2/26
Filed: 1988-12-09
Abstract: PURPOSE: To provide a penis prosthesis body capable of maintaining a soft state and an erected state of penis by implanting a cylindrical spring device which has a spring part lying along the body surface housing a flat coil spring, and a means to press the flat coil spring to harden the cylinder. CONSTITUTION: Push an outside position 16 is pushed by pressing outside part of a penis. A fluid is pressed into a room 28, and the swelled room 28 and rigidness of a compressed coil spring 52 keep a prosthesis body 10 and a penis erected. To return to the original soft state, a valve plug 32 is pressed from the outside. As a result of deformation of a conical housing 84 and a seat 88, the fluid flows from the room 28 through a passage 89 and a ball 92 to a passage 90, and into a passage 64 via a passage 62. The fluid is forced back into a spring part 30 through the passage 64 by the closing pressure of the room 28, and reserved for use for next erection. When the inside pressure of the room 28 fully decreases, the prosthesis body 10 returns to the original (soft) state.  The coil spring 52 essentially works as a hinge, and can bend along the spring part 30 when the prosthesis body 10 and the penis become the soft state.
Patent JP-2000135748-A (JP)
Title: Cap attaching apparatus
Inventor: KANEKO MASAMICHI
IPC: B65B7/28
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a cap attaching apparatus, to reduce consumed energy and to enhance treatment efficiency. SOLUTION: A cap attaching apparatus has a cap supply means for intermittently supplying a cap, a base conveyor 15 allowed to continuously run to feed a packing container P, a positioning means for positioning the packing container P at a bonding position corresponding to the position of the cap in the cap supply means and a bonding means moved at a speed equal to the running speed of the base conveyor 15 and taking the cap out of the cap supply means to bond the same to the packing container P. Since the packing container P is continuously fed by the base conveyor 15, it is unnecessary to arrange a package holder for holding the packing container P to the cap supply means and a picking apparatus for holding the cap.
Patent JP-H11144381-A (JP)
Title: Data recording/reproducing device, recording medium used therein, computer system and data reproducing method
Inventor: ITO SEIGO
IPC: G11B20/10
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To discriminate the kind of data and to perform a post processing of recording/reproduction suitable to the kind. SOLUTION: Computer data or image data is outputted from PC 1 to DVD- RAM drive 2, these data are recorded in the same recording medium 3 on the side of DVD-RAM drive 2. In this case, an electronic watermark information for identifying the kind of data is buried in the image data. On the DVD-RAM drive 2 side, the data kind is discriminated according to the presence/absence of this electronic watermark information, and on the basis of the discrimination result, a verifying processing at the time of data writing a retry processing at the time of data reading are controlled. In other words, the verifying and the retry processing are executed only in the case of computer data. As a result, processing time can be reduced by omitting the verifying and the retry processing for the image data in which greater importance is attached to continuity of recording/reproduction than to reliability.
Patent JP-H06160750-A (JP)
Title: Microactuator, light deflector and optical scanner
Inventor: HIRAI YUTAKA
IPC: B81B3/00
Filed: 1992-11-20
Abstract: PURPOSE:To provide a light deflector which can accurately control an angle and whose reliability is high. CONSTITUTION:A fixed electrode 11, a supporting plate 16 and supporting beams 13 and 131 are fixed on an identical substrate consisting of Si. A movable electrode 12, driven parts 14 and 15 and the supporting plate 16 are connected through joints 19-17. The electrodes 11 and 12 are used as a comb-line linear microactuator manufactured by a micromechanical technique. Besides, the driven part 14 is provided with a reflector 31. Then, the angle of the driven part 14 is changed with respect to incident light 32 because the displacement of the electrode 12 differs according to an impressed voltage and scanning is executed by using the light 32.
Patent JP-H08149651-A (JP)
Title: Cable guide for rectilinear moving mechanism
Inventor: SASAKI TOSHIHIKO
IPC: H02G3/00
Filed: 1994-11-21
Abstract: PURPOSE: To prevent a feeder cable which is slid forward and backward from coming up or being caught while the cable is slid. CONSTITUTION: A support member 10 guides and holes a feeder cable 9 through which power, etc., is supplied from the base section 8 of a machine to a slide table 1 which makes reciprocating motions along a threaded shaft 7. The member 10 is composed of a steel strap having an arcuate cross section and, when the steel strap is bent in the middle of the strap in the length direction, the radius of curvature of the bent part becomes almost constant due to its arcuate cross section. Therefore, when the table 1 is moved while one end of the member 10 is fixed to the table 1 and the other end is fixed to the base section 8 of the machine, the member 10 forms parallel sections which are parallel to the fixed sections and a bent section of a constant curvature which connects the parallel sections to each other.
Patent JP-2001129338-A (JP)
Title: Dust collector of exhaust gas
Inventor: ISOZAKI SHINICHI
IPC: F27D17/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a dust collector of exhaust gas having a packed bed loaded with solid particles capable of keeping dust collecting efficiency high while reducing pressure loss as a filter medium. SOLUTION: A dust collector of an exhaust gas for removing dust from dust-containing high temperature exhaust gas by passing the exhaust gas through a filter medium is equipped with a particle packed furnace connected to the discharge part of an exhaust gas duct through which dust-containing high temperature exhaust gas flows at the lower side part thereof and having a discharge port at the upper part thereof, the particle packed bed 3 loaded with solid particles 10 as a filter medium formed in the particle packed furnace and the air permeable partition plate 5 arranged in the particle packed furnace in contact with the upper surface of the particle packed bed 3.
Patent JP-H11207214-A (JP)
Title: Method and apparatus for powder spray coating
Inventor: MAUCHLE FELIX
IPC: B05B5/16
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To perform coating with extremely high quality of a large amt. of articles by avoiding spoiling i.e., disturbing of mass production due to cleaning treatment or regulation of a spray coating apparatus. SOLUTION: This powder spray coating apparatus has a spray system 2, an injector 26 for carrying powder to the spray system 2 by air pressure and at least one flash air intake 73. In addition, the flash air intake 73 feeds flash compressed air into an air/powder passage at a flash air feeding position where flow resistance to the flash compressed air on the downstream side to a spray apparatus becomes smaller than flow resistance to the flash compressed air on the upstream side to the injector 26.
Patent JP-H10139080-A (JP)
Title: Slit valve of container for discharging content
Inventor: MIZUSHIMA HIROSHI
IPC: B65D47/20
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent a slit from getting larger than a preset length owing to a tear force or the like brought about by the load of a slit valve, by providing a reinforcing rib surrounding the slit edge, on the wall face forming an orifice. SOLUTION: In a slit valve attached to the opening of a container for discharging the contents. The valve head 41 is provided with a wall 48 forming an orifice of a spherical protrusion at the upper face thereof and a side wall 49 extended down from the peripheral edge of the wall 48 forming the orifice. A thin connection part 50 connected to the upper end of the valve base body 42 is formed at the lower part of the side wall 49. A crossshaped slit 51 is cut at the center of the wall forming the orifice and a reinforcing rib 52 surrounding the slit edge 51a is formed circularly at the underface of the wall 48. In this way, the structure eliminates the unstable condition of the discharge direction resulting from the extension of the cut length of the slit, decrease of the cutting property of liquid-dripping of the slit valve, and decrease of the airtightness.
Patent JP-H10138951-A (JP)
Title: Frame structure for trailer
Inventor: YANAGINO HIDEO
IPC: B62D53/06
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To easily respond to various needs for the main frame of a chassis, such as a change in length, width of the deck frame of a body side. SOLUTION: Transverse beams and side beams of constitution members of a deck frame are constituted by transverse beam assembly 3 and side beam assembly 4 and a plurality of transverse beam assembly 3 are disposed and fixed to the main frame 2 of a chassis 1 by bolts and the side beam assembly 4 are fixed to the sides of the transverse beam assembly 3 to constitute deck frame. The transverse beam assembly 3 and the side beam assembly 4, which are previously prepared, are suitably selected and attached to the main frame 2 of the chassis 1 to thereby respond to various needs such as a change in length, width of the deck frame of a trailer and to eliminate a special fabricating technique, welding skill or the like from attaching the deck frames of body side to the chassis, which allows everybody to assembly them easily.
Patent JP-H10140371-A (JP)
Title: Aluminum sheet to be phosphated and phosphating method
Inventor: KOBAYASHI TOSHIAKI
IPC: C23C22/06
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To form a dense and fine phosphating film by depositing a metallic inorg. compd. sparingly soluble in the water at a specified pH and having a specified grain diameter on an aluminum sheet to be phosphated in a specified coated area ratio. SOLUTION: An aluminum sheet is formed, assembled, degreased with alkali, phosphated and then coated by electrodeposition. In this case, a suspension of the grains of a metallic inorg. compd. sparingly soluble in the water at a pH5-10 and having 0.0010-5μm diameter is deposited on the aluminum sheet between the degreasing stage and phosphating stage. Titanium oxide, calcium carbonate, zinc phosphate, barium titanate, calcium silicate, etc., are preferably used as the metallic compd. The grains of the metallic compd. are rubbed against the sheet while the suspension is not completely dried and deposited in 20-80% coated area ratio measured in optional 100μm<2> .
Patent JP-S63165162-A (JP)
Title: Bill issue apparatus
Inventor: KOBAKO MASAHIKO
IPC: B41J3/38
Filed: 1986-12-26
Abstract: PURPOSE:To emboss a character pattern by a small-sized mechanism, by individually not-controlling or controlling a plurality of head pins according to the character pattern and pressing a press roller having the grooves engaging with the leading ends of the head pins formed thereto to the surface of an embossing head so as to hold a bill therebetween. CONSTITUTION:A printing head is superposed to the character pattern on a bill 5 to perform embossing. The control of each head pin 6 of an embossing head is performed by utilizing the technique of a dot printer. A press roller 4 has a groove formed thereto at the position opposed to the head pin 6 and rotates while presses the surface of the embossing head so as to hold the bill 5 therebetween. When a solenoid 9 is turned OFF, an insert pin 7 is present under an engaging member 8 by a leaf spring 11 and, when the force of the press roller 4 is applied to the head pin 6 from below, the head pin 6 is pressed to the engaging member 8 through the insert pin 7 and the bill 5 is embossed by the groove of the press roller 4. When the solenoid 9 is turned ON, the insert pin 7 is attracted to the solenoid 9 and the head pin 6 freely moves and the bill 5 is not embossed. Therefore, an arbitrary character can be embossed by a small-sized mechanism.
Patent JP-H06163874-A (JP)
Title: Optical device
Inventor: KIYOKU KATSUAKI
IPC: H01S5/00
Filed: 1992-11-24
Abstract: PURPOSE:To improve the coupling efficiency between a semiconductor laser and optical waveguide by forming the core sections of the laser and waveguide in tapered states having narrow core widths near a groove. CONSTITUTION:The cores 3 and 4 of a semiconductor laser 1 and wavequide section 2 are narrowed (tapered cores 6) in core width toward a groove 5 when they are viewed from the top so that their core widths can become about 1/5 of their proper core widths near the groove 5. Therefore, the mode field diameter of the light guided from the laser 1 is enlarged on the end face of the core of the laser 1 on the side wall of the groove 5 without causing any propagation loss owing to the tapered core 6 and the diffracting effect is reduced. On the other hand, since the core width on the waveguide 2 side also gradually increases as going farther from the groove 5, the mode field diameter enlarged on the side face of the groove 5 again returns to the size decided by the size of the waveguide core 4. Therefore, the coupling efficiency between the laser 1 and waveguide section 2 can be improved, because the enlarged beams are coupled to each other near the groove 5.
Patent JP-2000102645-A (JP)
Title: Slot machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent an inconvenience in which a prize is failed to be taken by other discriminating information by being shifted to a bonus game by providing a specific discriminating information which can generate a re-game state at plural kinds of discriminating information and introducing and displaying the specific discriminating information during a big bonus game. SOLUTION: Changeable display parts 5L, 5C, 5R which display discriminating information i.e., a design and so forth that is displayed changeably by a changeable display device are provided at a display window 71 of a slot machine 1. If a display result becomes 'AAA' on an effective line according to a betting number when the changeable display devices stop, a big bonus game is started. When 'BBB' is displayed on the effective line, a bonus game is started. When three 'G' i.e., 'JAC' are completed on the effective line during a usual game, a re-game is organized, but the specific discriminating information JAC is used as a bonus game shifting discriminating information simultaneously.
Patent JP-H05124356-A (JP)
Title: Langmuir-blodgett film
Inventor: SUZUKI TAKAHIKO
IPC: B41M5/26
Filed: 1991-11-01
Abstract: PURPOSE:To stabilize a light excited state by forming an LB film composed of a specific phthalocyanine compound oriented at define inclination in the perpendicular direction of a substrate without generating the association of mutual molecules on the substrate. CONSTITUTION:A horizontal bonding method is adapted to form a Langmuir.Blodgett (LB) film composed of a phthalocyanine compound represented by formula I (wherein Pc is a phthalocyanine ring and R is a long chain alkyl group) or a naphthalocyanine compound represented by formula II (wherein Nc is a naphthalocyanine ring, R<1> and R<2> are an alkyl group and R<3> is a long chain alkyl group) oriented at definite inclination in the perpendicular direction of a substrate without generating the association of mutual molecules on the substrate. The inclination of the LB film in the perpendicular direction of the substrate is pref. below 90 deg.. Since the LB film thus oriented in a molecular state is provided, this film is expected to be used as a non-linear optical material.
Patent JP-H08275742-A (JP)
Title: Green tea containing fermented unpolished rice
Inventor: TANIGUCHI RYOZO
IPC: A23L7/10
Filed: 1995-10-24
Abstract: PURPOSE: To obtain fermented unpolished rice to which sweetness and flavor of malted rice are added by drying and roasting the malted rice. CONSTITUTION: This fermented unpolished rice having flavor different from that of roasted unpolished rice and sweetness is obtained by drying and roasting malted rice. When yeast is added during production of malted rice to promote fermentation of a flavor component and the product is dried and roasted, the malted unpolished rice having an increased flavor component can be obtained.
Patent JP-S63271124-A (JP)
Title: Roughness estimating method for surface of rolling element of rolling bearing
Inventor: KANAI HIROSHI
IPC: G01B5/28
Filed: 1986-12-24
Abstract: PURPOSE:To estimate simply, quickly, and also, with high accuracy and quantitatively roughness of the surface of a rolling element of a rolling bearing of an assembly state, by using an observation vibrating signal of one point on a still bearing ring. CONSTITUTION:An outer ring 10 of a hall bearing to be estimated 40 is held in a still state by applying thrust force thereto, and an inner ring 20 is rotated by a prescribed revolution speed. A vibration in an observation point 11 is detected by a vibration sensor 30, and its output is supplied to a digital audio recorder 63 through an amplifier 61 and a high-pass filter 62 and stored. A reproducing signal from this digital audio recorder 63 is inputted to a computer through a low-pass filter 64, a preamplifier 65 and an A/D converter 66, and the surface roughness of a ball of the ball bearing 40 is estimated.
Patent JP-H06155444-A (JP)
Title: Charging method of finely-powdered material in concrete
Inventor: AOKI SHIGERU
IPC: B28C7/04
Filed: 1992-11-24
Abstract: PURPOSE:To provide a charging method of finely-powdered material in concrete, by which finely-powdered material is uniformly dispersedly mixed with concrete easily and safely without requiring much labor and valuable device. CONSTITUTION:At the charging and mixing of finely-powdered material 6 to concrete 2 to be mixed with various concrete mixers 1, the finely-powdered material 6 is wrapped in water-soluble paper 4 so as to charge the water soluble paper 4, in which the finely-powdered material 6 is wrapped, as it is in the concrete mixer 1. The water soluble paper 4 is dissolved by the moisture in the concrete 2 and disappeared, resulting in mingling the whole finely-powdered material 6 wrapped in the water soluble paper 4 with the concrete 2. After that, by being agitated, the finely-powdered material is uniformly mixed and dispersed in the concrete.
Patent JP-H0592561-A (JP)
Title: Ink jet recording head
Inventor: NARITA TOSHIO
IPC: B41J2/14
Filed: 1991-10-31
Abstract: PURPOSE:To form a stable dot while simplifying a manufacture process by dispensing with the attachment of a nozzle plate. CONSTITUTION:Grooves 3, 21, 4, 31 equipped with orifices 50, 51 opened to the atmosphere at one ends thereof and suitable for flying ink droplets are formed to substrates composed of two piezoelectric elements 1, 20 and 1, 30 formed so that the polarizing directions thereof are opposed at a constant pitch so as to straddle said substrates and electrodes 17, 24, 18, 34 are formed to the inner surfaces of said grooves. When voltages respectively different in polarity are applied to the electrode of the groove having to form an ink droplet and the electrodes of the grooves adjacent to said groove on both sides thereof, the partition wall partitioning the grooves is subjected to shearing deformation toward the groove having to form the ink droplet. As a result, the volume of the groove having to form the ink droplet is contracted and the ink present in said groove flies from the orifice of the groove to the outside.