baber/WOPTO huggingface dataset:
Patent JP-H0770606-A (JP)
Title: Production of sintered body
Inventor: SHIMIZU YUTAKA
IPC: B22F3/035
Filed: 1993-09-07
Abstract: PURPOSE:To provide a method for producing a sintered body by which a binder is removed in a short treatment time and incomplete release from a mold is hardly caused at the time of injection molding. CONSTITUTION:Sinterable powder 1 is kneaded with an org. binder 2 and the resulting starting material for injection molding is injection-molded into a prescribed shape with an injection molding metal mold consisting of a fixed metal mold with a core and a movable metal mold with a recessed part formed around the cavity so that the parting face side opens and with heat radiating fins in the recessed part. A molded body obtd. by the injection molding is taken out of the mold, the binder is removed by heating and then the molded body is sintered by heating to a prescribed high temp.
Patent JP-H0664192-A (JP)
Title: Piezoelectric print head
Inventor: KIMURA TASUKE
IPC: B41J2/295
Filed: 1992-08-20
Abstract: PURPOSE:To prevent dielectric breakdown of a piezoelectric device by dividing an inside of a piezoelectric print head into a first space and a second space, providing a ventilating opening communicating with the outside and the first space passing through a vibration proof member filling the second space so as to quickly discharge humidity which has entered the piezoelectric print head. CONSTITUTION:A second space including a piezoelectric device 1 and a base 2 is filled with a vibration proof member 61 and a ventilating opening 62 is passing through almost the center of the vibration proof member 61. In this structure, even when humidity enters around the piezoelectric device 1 by using a piezoelectric print head 51 in a highly humid environment, the humidity is discharged from the ventilating opening 62 when normal environment is restored, so that possibility of dielectric breakdown of the piezoelectric device 1 will be reduced. That is, when an insulation value MOMEGA is at the axis of ordinate and a time t is at the axis of abscissa, the insulation value lowers rapidly when the environment becomes highly humid and is stabilized at a low value. When the normal environment is restored, the humidity is discharged from the ventilating opening 62, so that the insulation is restored quickly.
Patent JP-H1050387-A (JP)
Title: Electric connector
Inventor: HAMANO SHOICHI
IPC: H01R12/71
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector capable of easy modification of a tail portion of a contact, without soldering or contact failures, easy molding of an insulator and being small-sized without damaging a guide portion of the insulator during transport or handling of products. SOLUTION: A guide portion 30 on a wire connection portion side of an insulator 12 is alternately provided with grooves A36 and B38 for positioning a tail portion 20 of a contact 14. Here, a connection portion 22 of the tail portion 20 of the contact 14 at an upper stage is folded on an engaging side, and a connection portion 22 of a tail 20 of a contact 14 at a lower stage is folded on a wire connection side, so that the tail portion 20 of the contact 14 at the upper stage is engaged with the groove A36, and the tail portion 20 of the contact 14 at the lower stage is engaged with the groove B38.
Patent JP-H0888934-A (JP)
Title: Bus shorting protective device
Inventor: NAKATANI HIDEYUKI
IPC: H02H3/36
Filed: 1994-09-16
Abstract: PURPOSE: To judge failure in buses by using for a first fault detection relay a distance relay wherein its mho element is a circle containing the origin on an impedance plane, and wherein its blinder element is placed almost in parallel with the reactance axis. CONSTITUTION: The mho element of a first fault detection relay, or short-circuit distance relay 44S (IFT) that makes judgment according to the sum current (IFT) of currents IF1 IF2 flowing from higher level transmission lines F1 , F2 , is constituted as a circle containing the origin. In addition, a blinder element is placed along the reactance axis (vertical axis). If any fault occurs in a bus, the sum current IFT input to the 44S (IFT) relay is increased and reaches a relay operating region, which operates the 44S (IFT) relay; the currents IL1 , IL2 input to a 44S (IL1 ) relay and a 44S (IL2 ) relay is not increased, and thus neither the 44S (I$L1 ) relay nor the 44S (IL2 ) relay operates. Therefore, it is judged that the fault is located in buses.
Patent JP-S6465979-A (JP)
Title: Entropy coding system
Inventor: TSUBOI YUKITOSHI
IPC: H04N1/419
Filed: 1987-09-07
Abstract: PURPOSE:To improve coding efficiency, by executing coding through the use of one Huffman run length integrated coding table. CONSTITUTION:A picture coding circuit 1 executes prediction coding and generates coding data from picture signals. A data selector 4 selects and outputs zero run length data when coding data is insignificant, and coding data when coding data is significant. A Huffman run length integrated coding circuit 5 variable-length-codes zero run length data or coding data by using the Huffman run length integrated coding table 6 so as to generate coding codes. Since zero run length data having various run lengths are gathered into same EOB data, entropy in which coding data and zero run length data are added is reduced and the number of total bits which have been entropy-coded can be reduced.
Patent JP-H0646669-A (JP)
Title: Mycorrhiza formation of mycocecidium
Inventor: HISHINUMA KIYOSHI
IPC: A01G1/04
Filed: 1992-07-29
Abstract: PURPOSE:To enable high-efficiency harvesting of the microrrhiza with increased survivality by using lumps of mycocecidium in which mycelia entangle themselves each other and arranging the lumps in an expanded form so that the expansion cross with the growth direction of the root of the host plant. CONSTITUTION:In the process for forming micorrhiza where the pure mycorrhiza such as MATSUTAKE which is isolated from other fungal microorganisms and inoculated to the host plant such as Japanese red pine tree, so that the lumps of the microrrhiza are arranged before the roots of the host plant growing, the microrrhiza fungus is cultured in a flask containing a culture medium adjusted in its pH to 5 at 23 deg.C for 1 month with stirring to obtain lumps of mycelia whose individuals entangle themselves each other. The lumps are dug out about 20cm long at a place 1m apart from the root of the host plant and brought into contact with the raw roots cut with a knife so that the lumps cross with the growth direction the host root. Thus, microrrhiza, or fungi are formed efficiently.
Patent JP-S6378154-A (JP)
Title: Toner fixing method
Inventor: ARAHARA KOZO
IPC: G03G9/087
Filed: 1986-09-22
Abstract: PURPOSE:To prevent generation of offset, namely sticking of the toner to a roller by fixing the toner used >=2 kinds of binder resins having different softening point temperatures at the temp. of the min. softening point temp. or more and the max. softening point temp. or less among the softening point temperatures of each binder resins, thereby preventing melting of the whole binder resin. CONSTITUTION:The toner contg. the binder resins having >=2 kinds of the different softening point temps. is fixed at the temp. Tm of TL<Tm<TH, between the min. low softening point temp. TL of the binder resin and the max. high softening point temp. TH of the binder resin. The compounding amount of the binder resin having lower softening point temp. than the fixing temp. contd. in the titled toner is preferably 20-90pts.wt. further preferably 40-70pts.wt. per 100pts.wt. of the total amount of the binder. When said compounding amount of the binder resin is <20pts.wt., the sufficient fixing property of the titled toner is not obtd., while, when said compounding amount is >90pts.wt. the sufficient anti-offset property is not obtd.
Patent JP-H0647767-A (JP)
Title: Manufacture of resin hose
Inventor: KAWASAKI MINORU
IPC: B29C45/14
Filed: 1992-07-29
Abstract: PURPOSE:To prevent a connection part from becoming deteriorated in terms of performance by forming the end of a main hose system like a bugle, then adhering the end to the external peripheral wall of molding cavity of an injection molding die, using the elastic deformation of the bugle-like part, and injecting an injection material into the cavity to form the connection part. CONSTITUTION:The large-diameter end of a main hose system 12 which is previously blow-molded is tapered. That is, if the outer diameter of the root part of the end 16, the outer diameter of the end and the inner diameter of the outer wall of a molding cavity 22 of an injection molding die 20 for molding a connection part are given as d1, d2 and D respectively, d1=D<d2 must be satisfied. Consequently, the tapered end 16 is pressed inwardly by the outer peripheral wall of the cavity 22 to change elastically in a shrunk diametral direction, when the tapered end 16 is set in the molding cavity 22 of the die 20. Thus the end 16 is forcibly adhered to the outer wall of the cavity 22. As a result, an injection material is prevented from finding its way around into the outer side of the end 16 when injected, and the end 16 of the main hose system and the connection part become connected into one piece satisfactorily.
Patent JP-S6283436-A (JP)
Title: Production of sintered hard alloy
Inventor: SHIMIZU YASUHIRO
IPC: C22C29/00
Filed: 1985-10-04
Abstract: PURPOSE:To produce a sintered hard alloy having improved reliability by subjecting a hard dispersion phase consisting of metallic element such as Ti and non-metallic element such as C to sintering and hot hydrostatic treatments under specific conditions. CONSTITUTION:The compd. of the metallic element consisting, by atomic ratio, of >=0.4-<=0.95 Ti, >=0.05-<=0.03 Mo and/or >=0.05-<=.30 W and >=0.005-<=0.3>=1 kinds of metals selected from Zr, Hf, V, Nb, Ta and Cr and the non-metals consisting of >=0.1-<=0.8C, >=0.1-<=0.9 N and <=0.10 O is used as the hard dispersion phase. Such hard dispersion phase is bound with 3.0-40.0wt% <=1 kinds of metals selected from ferrous metals and group VI a transition metals of periodic table to form the sintered hard alloy. The sintered hard alloy is sintered at >=13,000 deg.C-<=1,600 deg.C in a reduced nitrogen atmosphere and is then subjected to the hot hydrostatic treatment under >=10 kb -<=300 kb pressure and <=1,300 deg.C-<=1,600 deg.C.
Patent JP-S61101056-A (JP)
Title: Semiconductor device
Inventor: OZAKI HIROSHI
IPC: H01L23/31
Filed: 1984-10-24
Abstract: PURPOSE:To prevent gel from flowing out as well as from hardening by a method wherein a rubber layer is formed on the surface of gel by means of hardener-dipping of a semiconductor device after the gel is formed. CONSTITUTION:A semiconductor device composed of a semiconductor element 2 sealed with silicon base gel 7 is dipped in hardener to form a rubber layer 8 on the surface of gel 7. Through these procedures, the gel 7 broken down by existing protone and alkyl radical etc. may be prevented from running out. Besides, any inner gel may not be hardened even if it comes into contact with silicon base adhesive in case a cap 9 is mounted.
Patent JP-S6283051-A (JP)
Inventor: CHIJI MASAHIRO
IPC: B02C13/09
Filed: 1985-10-04
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-H05249929-A (JP)
Title: Liquid crystal display
Inventor: NAKAZAWA YOSHIO
IPC: H04N5/66
Filed: 1992-08-21
Abstract: PURPOSE:To provide a liquid crystal display by which a driving circuit can be incorporated easily into an integrated circuit in the color liquid crystal display. CONSTITUTION:R, G and B primary color signals are regenerated by means of primary color signal regenerators 511, 512 and 513. A brightness signal buffer 514 is provided. The regenerated R, G and B primary color signals are inputted to complementary polarity primary color signal generators 521, 522 and 523, and straight polarity-negative polarity R, G and B primary color signals are generated. Signals among these complementary polarity primary color signals from one pole are selected with every frame by means of frame selecting switches 531, 532 and 533. The primary color signals R, G and B are selected respectively in a switching system by means of R-G-B signal selecting switches 701, 702 and 703, and the selected primary color signals are amplified by means of buffers 541, 542 and 543, and are taken out to output terminals 711, 712 and 713. The frame selecting switches 531, 532 and 533 and the R-G-B signal selecting switches 701, 702 and 703 are arranged adjacently to each other, so that they can be incorporated easily into an integrated circuit.
Patent JP-H0861110-A (JP)
Title: Engine control device
Inventor: MOROTO SHUZO
IPC: F02N15/00
Filed: 1994-08-24
Abstract: PURPOSE: To eliminate obstructions against instantaneous starting in a system in which an engine is temporarily stopped when a vehicle is stopped while waiting for a change of the traffic signal. CONSTITUTION: When acceleration-off for two seconds or zero car-speed is detected by an accelerator sensor 131 or a car speed sensor 132, a main control section 11 judges the engine-driving to be unnecessary to stop an engine E through an engine control mechanism 12, and after that the accelerator is turned ON to restart the engine E. On the other hand, when accelerated travel is predicted, the main control section 11 cancels the system of temporarily stopping the engine to continue the driving of the engine. For the prediction of instantaneous starting, when winker-ON, car angle of 10 degrees or more, slope inclination of 5 degrees or more are detected by a winker sensor 141, a car angle sensor 142, a slope sensor 143, the instantaneous starting is predicted. Besides, a navigation section 144 predicts the instantaneous starting at a right or left turning point on a searching path.
Patent JP-S59112816-A (JP)
Title: Preparation of fiber lump
Inventor: MAKINO TAMOTSU
IPC: C02F3/10
Filed: 1982-12-17
Abstract: PURPOSE:To prepare a fiber lump of which the size and softness can be freely regulated, by tumbling short fibers in a tank having a smooth inner wall surface in a dry state or while spraying a liquid. CONSTITUTION:A mixer is pref. selected from ones each having a mixing tank in which a stirring blade or a needle like projection is not present and which has a smooth inner wall surface and for tumbling the content by the rotation of the whole of the tank or the shaking of the bottom part thereof. A fiber material is appropriately selected according to necessity and used alone or in the combination with the other fiber. When a fiber with a length of 3-50mm. is used, a fiber lump with a size of 3-10mm. is obtained. The fiber amount to be thrown into the mixer is suitably adjusted to 1/1,000-1/5g/cc corresponding to the volume of the mixer. If a fiber is once formed into a fiber lump in a dry state and, thereafter, water is supplied into the mixer in a spray state in an amount of 10-15% by wt. of the fiber wt. to operate the mixer, bulk density can be regulated.
Patent JP-H0663698-A (JP)
Title: Device for applying
Inventor: SHIMAMURA IKUTARO
IPC: B05C5/00
Filed: 1992-08-21
Abstract: PURPOSE:To provide the device for applying a facing agent which exactly and easily apply the facing agent to casting mold surfaces. CONSTITUTION:This device has a part B for placing the casting mold to be treated on which the peripheral edge 2 of the casting mold 1 is placed, a chamber 5 for applying the facing agent which is formed with an aperture, a nozzle array N which is disposed in the lower part of the chamber 5 for applying the facing agent and injects the facing agent toward the casting mold surfaces, a forcible feeding means 19 which is provided in a facing agent supply path (r) arriving at the nozzle array N from a supply tank 17 for the facing agent and can forcibly feed the facing agent under the discharge pressure to make the jets of the nozzle array N into a water ball shape and a control means 16 which controls the forcible feeding means 19 in order to hold the jets of the nozzle array N in the water ball form.
Patent JP-S61104326-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: G11B5/71
Filed: 1984-10-23
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent running stability, durability, etc. by providing a coating method magnetic layer contg. a fatty acid and modified silicone compd. on a non-magnetic substrate having a specific value or below of the thermal shrinkage in the longitudinal direction after preservation for a specific period at a specific temp. CONSTITUTION:A film having <=1.0% thermal shrinkage in the longitudinal direction after preservation for 4hr at 110 deg.C is used for the non-magnetic substrate which is the film consisting of polyethylene terephthalate, polyamide, polyimide, etc. The magnetic layer contg. the modified silicone having >=200mol. wt. and >=1 kinds of fatty acids is provided on the substrate. The modified silicone compd. which has preferably the mol.wt. in a 5,000-100,000 range and is modified by the fatty acid of 12-22C is used and is incorporated into ferromagnetic powder within a 0.5-10wt% range. The weight ratio of the fatty acid and modified silicone compd. to be added together is preferably in a 9:1-1:9 range. The magnetic recording which has good running property and has a low jitter and skew value is thus obtd. irrespectively of temp. and humidity.
Patent JP-S63139950-A (JP)
Inventor: GIYUNTERU AUAABAHA
IPC: C09B62/245
Filed: 1987-09-08
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-H0647291-A (JP)
Title: Rice drying, storing and milling device
Inventor: KUNO TOSHIAKI
IPC: B02B5/02
Filed: 1992-07-30
Abstract: PURPOSE:To greatly facilitate the operation at the time of milling stored unhulled rice and simultaneously to effectively prevent dew condensation and deterioration in quality at the time of a high temp. and high humidity by integrally constituting an unhulled rice drying and storing device and a rice hulling and milling device. CONSTITUTION:A heat insulating chamber 10 of a hermetically closed box type of the drying and storing device 3 is disposed adjacently to one side of a device body 2 and a rice milling chamber 4 to the other thereof, respectively. The inside of this heat insulating chamber 10 is provided with a storage tank 10 for storing the unhulled rice, a circulating device 20, a drying device 35, a low-temp. storage device 40 and a stored unhulled rice taking-out device 50 for automatically discharging the unhulled rice of the storage tank 10 out of the heat insulating chamber 10. The rice hulling and polishing device 60 constituted to automatically mill the unhulled rice discharged by the stored unhulled rice taking-out device 50 is installed in the rice milling chamber 4.
Patent JP-2001052820-A (JP)
Title: Connector for coaxial cable
Inventor: GOTO KINYA
IPC: H01R103/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a connector for coaxial cable capable of preventing the bend of a core and the generation of a characteristic change of the coaxial cable. SOLUTION: A fastener fitting 13 is screwed to a second male screw 12 provided in a rear end of a connector body 1 for screwing a first male screw 2 to an equipment (a) for fitting, and a clamp ring 11 for pinching an external conductor Cb of a coaxial cable C with a pinching cylinder part 6a of a ferrule 6 and a center contact 3 are housed in the connector body 1. The ferrule 6 formed by providing a pressure receiver cylinder part 6b and the pinching cylinder part 6a continuously to a tip side of a push ring 10 at each base part is arranged freely to be moved. The inside surface of the base part of the pressure receiver cylinder part 6b of the ferrule 6 is provided with a taper wall 6c having a diameter increased toward the rear end. The pinching cylinder part 6a of the ferrule 6 is arranged inside of the clamp ring 11.  A split clamp 5 is arranged at tip of the ferrule, and the center contact 3 is held inside of the split clamp 5.
Patent JP-H1169304-A (JP)
Title: Decoding/reproducing device for encoded recording image signal
Inventor: TSUGI YASUSHI
IPC: H04N19/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a device which operates with simple constitution without the use of an image storage means for rearranging a reproduction order, reduces the burden on a transmission line and a decoder and enlarges redundancy on the operation speed of the device. SOLUTION: The device is provided with a means 6 for driving/controlling a recording medium 1 where a video signal which is encoded/compressed is recorded, a means 3 for reading the signal recorded in the recording medium 1, a means 7 for decoding/expanding the signal which is read and reproducing it into an original signal, a means 5 which temporarily stores the reproduced original signal and a means controlling the selection/output of the reproduced signal or the signal which is temporarily stored. Only intra-frame encoded images which can individually be decoded are extracted and reproduced and the decoded images are suitably and continuously outputted regardless of the state of a decoding and retrieval processing.
Patent JP-H0272780-A (JP)
Title: Image recording and decoding systems
Inventor: IBARAKI HISASHI
IPC: H04N19/91
Filed: 1988-09-08
Abstract: PURPOSE:To efficiently encode an image signal and to reproduce it in a reverse direction at high speed by measuring the amount of encoded data at the time of performing encoding, performing the encoding by utilizing in-frame correlation at every prescribed quantity of codes, and recording the signal according to a decide rule. CONSTITUTION:Information with respect to encoding classification in a code switching part 5 is sent to a flag generating part 6, and a flag generated at the part is outputted to a code data buffer 10. The encoded data accumulated in the buffer 10 is sent to a recording processing part 11, and is recorded on a recording medium. A part encoded by utilizing the in-frame correlation is arranged at interval of constant quantity of codes, and the interval is set at 1/n of the amount of data recordable on one circumference of an optical disk. By employing such system, the encoded part can always start on a line advancing from the center of the optical disk to the circumference. Therefore, decoding can be performed successively by skipping to a different track at that position and performing the decoding since the data on which the in-frame encoding is recorded on that track.
Patent JP-H0665679-A (JP)
Title: Steel with high toughness at low temperature for welding
Inventor: HAMADA KAZUSHI
IPC: C22C38/00
Filed: 1992-08-24
Abstract: PURPOSE:To produce a steel with high toughness at low temp. for welding, having excellent low toughness in a weld heat-affected zone, by preparing a steel having a specific composition where the content of Ta2O5 of specific grain size and the total Ta content are specified, respectively. CONSTITUTION:A steel which has a composition containing, by weight, 0.02-0.18% C, <=0.5% Si, 0.4-2.0% Mn, <=0.015% P, 0.001-0.01% S, <=0.006% Al, 0.005-0.020% Ti, <=0.006% N, and 0.002-0.015% O, containing 0.005-0.3% Ta2O5 grains of <=2mum average grain diameter, having 0.004-0.25% total Ta content including the Ta existing in the form of Ta2O5, and having the balance Fe with inevitable impurities is prepared. Thus, the steel with high toughness at low temp. for welding, having extremely superior HAZ toughness even in the case of welding of wide range heat input ranging up to a large heat input welding of about 200KJ/cm, can be obtained.