baber/WOPTO huggingface dataset:
Patent JP-H0740005-A (JP)
Title: Method for continuously casting wide and thin cast slab
Inventor: KANAZAWA TAKASHI
IPC: B22D11/128
Filed: 1992-11-17
Abstract: PURPOSE:To enable continuous casting of a wide and thin cast slab having little surface crack and internal crack by using a mold whose casting short sides are formed as continuous recessed shape in the casting direction for an inner peripheral surface. CONSTITUTION:An unsolidified cast slab 13, in which only periphery part is solidified and the inner part is unsolidified condition, is formed in the mold for continuous casting. The cross sectional shape of this unsolidified cast slab 13 is the projecting shape in the short sides. In order to form this shaped slab, the mold whose short sides are formed as the continuous recessed shape in the casting direction for the inner peripheral surface of the mold, is used. A rolling reduction zone is arranged just below the mold and the rolling reduction is executed to the cast slab 13 by using rolling reduction rolls. Further, the short sides of the cast slab 1 are heated before executing the rolling reduction. By this method, extending quantity in the casting direction is reduced by bulging the solidified shells at the short sides to the outside at the time of executing the rolling reduction to the unsolidified cast slab. Therefore, shearing tension strain at the boundary part between the solidified shell at the long side and the solidified shell at the short side, is relaxed and the deforming resistance at the short side can be made to be small.
Patent JP-H03195157-A (JP)
Title: Data error detecting system for voice speach path
Inventor: TANABE YOSHIAKI
IPC: H04J3/14
Filed: 1989-12-25
Abstract: PURPOSE:To monitor dta error in an active line by using a sound signal bit as an error monitor bit in the case of no call state. CONSTITUTION:On the transmission side, a pattern generator 2 generating an error detection pattern signal for executing error detection at the time of no call, and a change over switch 3 switching the error detection pattern signal to output it to a multiplexer part 5 at the time of no call are provided. Then, a no call detection part 4 is provided to detect the no call state and to control the switch 3 based on a dial signal. On the reception side, a pattern generator 8 is provided to generate the same error detection pattern signal as the transmission side and a comparator is provided to compare the error detection pattern signal sent from the transmission side with the error detection pattern signal made at a reception part. Then, a no call detection part is provided to detect the no call state and to execute control for operating the comparator only at the time of the no call. Thus, the error of data can be monitored in the active line.
Patent JP-H03195745-A (JP)
Title: Method for modifying surface of polymer structure
Inventor: MIYAKI YOSHIYUKI
IPC: C08J7/16
Filed: 1989-12-25
Abstract: PURPOSE:To readily carry out surface modification of a polymer structure such as an improvement in fouling resistance of a filtration membrane, surface hydrophilization and impartment of antithrombotic properties to a plastic container at a low cost by applying a specific organic compound to the polymer structure and then bonding the resultant polymer structure into contact with ozone gas. CONSTITUTION:An organic compound (e.g. styrene or acrylic acid) having radical-polymerizable double bond is applied to a polymer structure such as a film, sheet, tube, cellular film, container or fiber and the resultant structure is then brought into contact with ozone gas to modify the surface thereof.
Patent JP-2001147967-A (JP)
Title: Virtual shop system
Inventor: YUMOTO KAZUTAKA
IPC: G06Q50/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a virtual shop system, with which a virtual shop can confirm that ar article has been provided properly, the illegal use of the article due to a third person can be prevented and the article can be surely provided while suppressing the communication cost for providing the article. SOLUTION: The article to be provided from a virtual shop 20 to an article buyer 10 is compressed and provided to the article buyer, and a function is added for communicating with the virtual shop when thawing the article and for reporting the proper provision of the article is completed. The virtual shop can confirm the article is properly provided. Besides, by enciphering the article or setting a password, the illegal use of the article due to the third person can be prevented. Further, by utilizing electronic mail 50, the article can be surely provided while suppressing the communication cost in the case of providing the article.
Patent JP-H07145249-A (JP)
Title: Polyethylenic resin film
Inventor: FUJII KIMIHIRO
IPC: C08J5/18
Filed: 1992-12-14
Abstract: PURPOSE:To obtain a polyethylenic resin film useful for electric insulating tape, plaster, etc., having relatively large thickness by forming a composition containing a PE-based resin and a styrene-ethylene/butadiene-styrene resin by calendering method. CONSTITUTION:This film is obtained by forming a composition contains (A) 100 pts.wt. of a PE-based resin and (B) 5-20 pts. wt. of a styrene-ethylene/ butadiene-styrene resin by calendering method. The obtained film is relatively thick and, for example, has 0.15mm thickness.
Patent JP-H11224928-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAJIWARA YUJIRO
IPC: H01L21/52
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent defective chip mounting due to the formation of the burrs of a die pad on the chip mounting side in a lead frame. SOLUTION: In a semiconductor integrated circuit with the size of a semiconductor chip larger than that of a die pad of a lead frame 1, a chip face with no burrs 11 generated in a die pad formation step is selected as the chip mounting face. In the lead frame 1, burrs 11 are generated on one face of the inner lead in an inner-lead formation step, and this face with the burrs 11 is selected as the bonding wire connecting face.
Patent JP-H01175329-A (JP)
Title: Optical transmitting device
Inventor: MOCHIDA YOSHIHISA
IPC: H04J3/00
Filed: 1987-12-29
Abstract: PURPOSE:To construct a time-division multiplexing circuit and an identification signal preparing means on as transmitting side with only digital circuits and to simplify circuit structure by time-division-multiplexing processing an identification signal and the output signal of an A/D converting circuit based on a synchronizing signal and driving a light emitting element. CONSTITUTION:The device is provided with an A/D converting circuit 3 to alternately digital-convert a first and a second analog signals L and R to be transmitted based on a synchronizing signal (a) of the output signal of a first dividing circuit 5, an identification signal preparing means 12 to respectively output the prescribed identification signals at the digital converting period of the first and the second analog signals L and R based on the synchronizing signal (a), a time-division multiplexing circuit 13 to time-division-multiplexing-process the output signal of the A/D converting circuit 8 and the output signal of the identification signal preparing means 12 and a light emitting element 9 to be driven in accordance with the output signal of the time- division multiplexing circuit. The light emitting element 9 is driven by a signal that the identification signal and the digital signal of the output of the A/D converting circuit 3 based on the synchronizing signal (a) are time-division-multipiexing-processed. Thus, a construction can be attained with only the digital circuits whose adjustment is easy.
Patent JP-H04275290-A (JP)
Title: Gold(i) mercaptocarboxylic acid ester and preparation thereof and formulation for gold plating comprising the ester
Inventor: MARION ROTSUTSUE
IPC: C23C18/42
Filed: 1991-12-17
Abstract: Novel gold(I) mercaptocarboxylic acid esters of the formula (I)   <IMAGE>   in which X is a C1- to C3 alkylene group and Z is a group from the series tricyclo(5,2,1,02.6)decane-8- or -9-yl or tricyclo(5,2,1,02.6)decyl-3- or -4-methyl. These esters can be prepared from mercaptocarboxylic acid esters of the formula (II)   <IMAGE>   and from a gold(I) chloride-dialkylsulfide complex. The novel esters can be used in gold preparations for gilding solid bases, especially ceramic materials. Compared to known gold(I) mercaptocarboxylic acid esters, the novel esters result in considerably shorter drying times for gold preparations.
Patent JP-2001149830-A (JP)
Title: Marking device
Inventor: TAKEUCHI YUICHI
IPC: B29D30/06
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a marking device, in which the number of parts is small, the control is easy, the cost is low and wastes and troubles are reduced, by setting the numbers of nozzles, pumps, and the like, to the minimum. SOLUTION: A marking device is used for jetting from nozzles 3... a plurality of color lines 2... on a tread 1 traveling along the longitudinal direction and carrying out the marking, and provided with a plurality of coating tanks 4... storing different color coating materials and one cleaning tank 5. The plurality of coating material tanks 4... and the one cleaning tank 5 are connected to respective nozzles 3 through a piping, and a coating material is fed from the coating material tank 4 to nozzle 3 and jetted to draw a color line 2 on the tread 1, and then a solvent is fed from the cleaning tank 5 to the nozzle 3 before other color coating materials are fed from other coating material tanks 4 to the nozzles 3 to clean the nozzle 3.
Patent JP-2001152824-A (JP)
Title: Oil pan for engine
Inventor: ISHIDA TETSURO
IPC: F01M11/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To promote rise in the temperature of lubricating oil during a warm-up operation, and solve the problems of oil consumption and oil exchange, in an oil pan of an engine. SOLUTION: A partition board 21, having a communicating hole 24, is mounted in the oil pan 11 to partition into a first oil reserve chamber A and a second oil reserve chamber B, and they are communicated with each other. A float 27 positioned in the first oil reserve chamber A is mounted on one end part of a rotational movement piece 25 of the partition board 21, a first opening/closing valve 28 for opening and closing the communicating hole 24 is mounted on the other end part. When oil in the first oil reserving chamber A is reduced by more than a prescribed amount, the float 27 falls together with the liquid level of lubricating oil, and the rotational movement piece 25 is rotated, and thereby, the communicating hole 24 is opened by the first opening/closing valve 28, and the first oil reserve chamber A and the second oil reserve chamber B communicate with each other.
Patent JP-H01178938-A (JP)
Title: Optical parametric oscillator
Inventor: SUZUKI HIDEO
IPC: G02F1/39
Filed: 1987-12-29
Abstract: PURPOSE:To vary the angle of the optical axis of exciting light to the optical axis of nonlinear optical crystal and to vary the output wavelength of oscillation light at a high speed by deflecting the exciting light by an optical deflector which utilizes the optoelastic effect of an optical material. CONSTITUTION:When specific electric power is supplied to the oscillator 13 of the optical deflector 10 and its oscillation frequency is varied within a specific range, the exciting light 5a changes its traveling direction and is deflected into exciting light 5b. Consequently, the light is reflected and converged by one focusing mirror 16, the angle ph of phase matching between the optical axis 19 of the exciting light 5b entering the nonlinear optical crystal 3 through an incidence mirror 14 and the optical axis 8 of the nonlinear optical crystal 3 varies, and the oscillation light 18 projected through a projection mirror 15 varies in wavelength corresponding to said variation. This utilizes the optoelastic effect of the optical material such as acoustooptic effect and electrooptic effect. Consequently, the deflecting speed of the exciting light 5a is increased to facilitate fast variation in the output wavelength of the oscillation light 18 and also eliminate the need for a crystal rotational mechanism.
Patent JP-H01177946-A (JP)
Title: Method for correcting chamfering work by numerically controlled lathe
Inventor: TAKEI NAHO
IPC: G05B19/4093
Filed: 1987-12-28
Abstract: PURPOSE:To correct the depth of notching flexibly and quickly in work site by shifting the command point of cutters having different nose radiuses to the axial direction of a work piece depending on the displacement of the radius, and thereby constituting chamfering work to be processed along the chamfering locus formed by the shifted command point. CONSTITUTION:When a nose radius is changed so that a cutter 11 with a nose radius r' is used, the command point O,P1 of the cutter 11 with the nose radius r' is shifted by a distance (-X) to the axial direction of a work piece 2 as shown by the X axial direction in the figure so as to be corrected, which is equivalent to the difference between a chamfering work line C.L and a chamfering work line C.L0 having the less amount of chamfering. Hence, when chamfering is processed by use of the cutter 11 with the nose radius r', the aforesaid cutter 11 shall be moved along the chamfering locus L2 formed by the command point O,P2 which is corrected by shifting. The shift corrective operation set forth herein above enables the cutter 11 with the nose radius r' to process chamfering along the specified chamfering work line C.L.
Patent JP-H11167497-A (JP)
Title: Device and method for detecting memory rewrite operation error
Inventor: KIJINO TAKESHI
IPC: G06F12/16
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To shorten the rewrite time by providing a means such as a rewrite means rewriting an inspection bit output corrected by an inspection bit error correction means to a storage element without through an error correction/ detection circuit. SOLUTION: When data and the inspection bit, which are corrected by error correction circuits 6 and 7, a supplied and stored to/in a read data storage register 202, a selector 3 selects output data of the read data storage register 202 and supplies it to a write data storage register 102. The write data storage register 102 stores output data of the selector 3 and outputs write data and the inspection bit to the memory array 4 at a prescribed timing. Thus, an ECG circuit 2 generating the inspection bit can be bypassed at the time of rewriting by newly providing the error correction circuit 7 to the inspection bit added to read data. Thus, rewriting time can be shortened.
Patent JP-H11178240-A (JP)
Title: Electronic apparatus
Inventor: UTSUNOMIYA FUMIYASU
IPC: H02M3/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To conduct driving start of a load circuit in a short time. SOLUTION: The electric power supplied from a feeder system 12 is boosted by a booster circuit 14. A charging control circuit 23 conducts shutting-down without supplying electric power to a secondary voltage 20, if booster voltage is lower than the drive voltage of a load circut 26 for keeping voltage supplied to the load circuit 26 to be higher than drive voltage. A charging control circuit 22, is booster voltage exceeds the drive voltage of the load circuit 26, conducts charging by supplying electric power to the secondary battery 20. As a result, it is possible to start driving the load circuit in a short time.
Patent JP-H02180229-A (JP)
Title: Hot water supply apparatus for bathtub and bathroom heating mist generator
Inventor: KATSURAGAWA YASUO
IPC: A61H23/00
Filed: 1988-12-29
Abstract: PURPOSE:To improve bathing feeling at the tine of bathing and to promote a bathing person's sweating by magnetized air by filtrating bathtub water, blowing magnetized air in to the heated water to a designated temperature and then returning the water to a bathtub. CONSTITUTION:A hot water supply apparatus is mainly composed of a filtrating device portion 10, the first heating device portion 11, a magnetized air blow-in device portion 12 and the second heating device portion 18. The respective device portions are disposed outside a bathroom 1. A foreign matter removing device 8 is adapted to remove large foreign matter interposed in a connecting pipe 7 portion in front of the filtrating device 10, and a feed water pump 9 introduces bathtub water 3 into the filtrating device portion 10. In the filtrating device portion 10, the bathtub water 3 is filtrated to remove floating matter or the like and becomes filtered water. The magnetized air blow-in device 12 comprises a compressor is for feeding air into an air pipe 14, a magnetized portion 15 having magnets arranged surrounding the air pipe 14, and a pressure tank 16 having an air discharge portion 14A of the air pipe 14 at the base, which is adapted to blow magnetized air 19 in heated water 3A. The first heating device portion 11 and the second heating device portion 18 are heated by an electric heater or a heat source such as heated steam or the like.
Patent JP-2000165944-A (JP)
Title: Data processing system and handy terminal
Inventor: TERAHARA KOJI
IPC: G06Q50/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To directly permit speech communication between handy terminals by radio by providing voice inputting and outputting parts and a speech communication key, transmitting a command to a designated opposite terminal by radio and switching from a data input mode to a speech communication mode. SOLUTION: A handy terminal for a restaurant, etc., inputs order data with a keyboard 15 where the codes for food and drink menu articles are preset and transmits it to a store computer through a radio transmitting and receiving part 14. The handy terminal is provided with a microphone 19 and a speaker 20 as voice inputting and outputting parts, and the keyboard 15 is provided with a speech communication key. A calling side person in charge of customers operates the speech communication key as necessary and inputs the operator's code of a desired opposite person in charge (receiving side). The store computer sets radio speech communication of both calling and receiving handy terminals. The calling side person in charge of customers calls to the receiving side through the microphone 19.
Patent JP-H06189430-A (JP)
Title: Joint box installation position calculator
Inventor: YOSHIDA SEI
IPC: H02G3/00
Filed: 1992-12-15
Abstract: PURPOSE:To provide a joint box installation position calculator which makes the optimum interior wiring available all the time regardless of the experience and knowledge of a wiring worker by calculating the installation position of a joint box for interior wiring from floor plan information and information about electric apparatuses and distribution board circuit sections. CONSTITUTION:This equipment is provided with a graphic inputting section 1 which inputs a floor plan of a house and inputs electric apparatuses to be connected on the floor plan, a distribution board circuit section inputting section 2 which inputs boundaries between distribution circuit sections on the floor plan which is inputted from the graphic inputting section 1, and an installation position calculating section 4 which calculates the installation position of a joint box for interior wiring based on the information about the floor plan and electric apparatuses inputted from the graphic inputting section 1 and information about the distribution board circuit sections inputted from the distribution board circuit section inputting section 2.
Patent JP-H04202455-A (JP)
Title: Polymer gel with high water content
Inventor: NAKANO SHOGO
IPC: C08L39/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title gel having neither skin-irritating properties nor cytotoxicity and excellent in moldability and dimensional stability after being molded by heating an aq. soln. contg. a polymer having prim. or sec. amide groups as hydrogen-donating groups and a polymer having N-substd. lactam groups. CONSTITUTION:The title gel contains a polymer having repeating units having hydrogen-donating amide groups of the formula (wherein R<1> and R<2> are each H or CH3; R<3> is H, 1-5C alkyl, or phenyl; Z is COO<->M<+> or H; and M<+> is a hydrogen ion, an alkali metal ion, or an ammonium ion) as a constituent and a polymer having N-substd. lactam groups, pref. polyvinylpyrrolidone, pref. in a wt. ratio of the former polymer to the latter of (1:10)-(10:2).
Patent JP-H02179080-A (JP)
Title: Video display device
Inventor: KAWAKAMI TOSHIKATSU
IPC: H04N5/445
Filed: 1988-12-28
Abstract: PURPOSE:To prevent a title from being missed and to display a video without generating the sense of incongruity by providing a means to store a television signal, a means to read out the signal by delaying a stored television signal, and a means to synthesize respective television signal. CONSTITUTION:A primary color signal VRi is converted to video data VRo at an A/D conversion part 15, and inputted to a memory 16. The wire of the data VRo on the memory 16 is started immediately after adding the write reset signal WR of a control signal generation circuit 17. Meanwhile, readout is performed by adjusting a readout delay quantity by controlling the addition of a read reset signal RR so that the title can be positioned at the effective video part of the data VRo. Video data VR3 is generated from delayed video data VR2 at a gate 19 by a gate signal B, and similarly, video data VR1 having only the effective video part from which the title is eliminated at a gate 18 can be generated from the data VRo by a gate signal A. The videos and titles of those data are superimposed and displayed with a video synthesis circuit 20. A video signal VRo can be obtained from synthesized data with an A/D converter 21.
Patent JP-H09181040-A (JP)
Title: Semiconductor wafer drier
Inventor: KUNESHITA NAOKI
IPC: H01L21/304
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the drying time of a semiconductor wafer after washing. SOLUTION: A semiconductor wafer 1 is fixed to a plate 2 by vacuum suction, and the plate 2 is fixed to an ultrasonic vibrator 5 having ultrasonic oscillator elements 3 and heated to a high temp. by a heater 4 attached to the vibrator 5 and an ultrasonic vibrational energy at about 15kHz to 30kHz is applied to the wafer 1 to thereby dry it.
Patent JP-H06179935-A (JP)
Title: Aluminum alloy for extruding excellent in welding strength
Inventor: MIYAGAMI AKIRA
IPC: C22C21/02
Filed: 1992-12-15
Abstract: PURPOSE:To improve the extrudability, weldability and welding strength after baked finish in an Al alloy by specifying the content of Mg, Si, Cu, Cr and Zr therein. CONSTITUTION:The compsn. of the Al allay for extruding is constituted of, by weight, 0.95 to 1.25% Mg, 0.9 to 1.3% Si, 0.05 to O.2% Cu, 0.02 to 0.1% Cr and 0.02 to 0.1% Zr, and the balance Al with inevitable impurities. Mg in the allay has an effect on increasing its welding strength after baked finish. Si reacts with Mg in the baked finish stage to form fine intermetallic compounds and to improve the strength of the alloy. By the simultaneous incorporation of Cr and Zr, the crystalline grains are refined to improve its toughness, strength and weldability. Cu contributes to the improvement of its strength after aging treatment.