baber/WOPTO huggingface dataset:
Patent JP-S59105075-A (JP)
Title: Fluophor which emit orange to yellow light
Inventor: MATSUDA NAOHISA
IPC: C09K11/77
Filed: 1982-12-07
Abstract: PURPOSE:To provide the titled fluophor which shows a reduced flickering phenomenon, prepared by adding specified amounts of europium and terbium as coactivators for indium borate. CONSTITUTION:A europium/terbium-coactivated indium borate fluophor represented by the formula (where a and b are each 0.001-0.04 and a/b is about 0.2- 10). The luminescent color of the fluophor can be changed between orange and yellow by varying the amounts of Eu and Tb within the above range. It also shows a 10% afterglow of as high as about 18-23m/sec and the flickering phenomenon is controlled sufficiently even when it is used at a flame frequency of 50Hz.
Patent JP-H0376488-A (JP)
Title: Moving picture signal encoder
Inventor: JIYOERU UORUTAA ZODEPUSUKII
IPC: H04N19/196
Filed: 1989-08-18
Abstract: PURPOSE:To prevent unnaturality of a reproduced picture by decreasing a frame number to be de-framed when a coded data quantity is smaller than a 1st threshold level and increasing frame number subject to deframing when the data quantity is larger than a 2nd threshold level being larger than the 1st threshold level. CONSTITUTION:Let a deframing number when m-th frame is coded be N and a generated code quantity be L bit, in the case of TH1u<L, then (m+N+2)th frame is coded and deframing number is revised from N into (N+1). Let the generated code quantity in the case of coding the (m+N+2)th frame be L1, in the case of L1<TH1l, the deframing frame number is revised from (N+1) into N. In the case of L>TH1l, the deframing frame number (N+l) is not revised. Thus, even when one frame generation code quantity is fluctuated before and after threshold levels TH1l, TH1u, TR2l, TR2u, the frame number for deframing is constant and unnaturality of a reproduced picture is prevented.
Patent JP-2000034113-A (JP)
Title: Production of activated carbon having high ignition temperature
Inventor: KAWADA KUNIO
IPC: B01D53/81
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the ignition temperature of activated carbon to better safety against ignition in use of activated carbon in a high-temperature range for exhaust gas treatment of incinerator, etc., by reducing alkali metal compounds of potassium and sodium contained in activated carbon to specific contents by water washing or pickling. SOLUTION: An activated carbon such as activated carbon of coconut husk, etc., is washed with water or pickled to reduce the contents of alkali metal compounds of potassium and sodium oxides, chlorides and other compounds contained in the activated carbon to <=1% in total calculated as the elements of these compounds. In the operation, water used for water washing includes cold water at about 0-100 deg.C, warm water, high-temperature water and steam. An acid for pickling is preferably an aqueous solution including about 0.1-10 wt.% of one or more of an inorganic acid such as sulfuric acid, hydrochloric acid, carbonic acid, etc., and an organic acid such as sulfamic acid, acetic acid, etc. preferably the activated carbon after pickling is sufficiently washed with water so as to remove the remaining acid.  The activated carbon obtained by the washing can improve an ignition temperature >= about 170 deg.C higher than that before the washing.
Patent JP-S61160215-A (JP)
Inventor: FURANKU JIEI GEROU
IPC: B29C41/14
Filed: 1985-09-26
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-H0264196-A (JP)
Title: Lubricant for producing seamless steel pipe
Inventor: TANAKA MEGUMI
IPC: C10N30/06
Filed: 1988-08-30
Abstract: PURPOSE:To obtain the title lubricant capable of providing water resistance, impact resistance and good lubricating properties by adding a salt of polybasic polymeric acid to a composition consisting essential of graphite fine powder and water insoluble fine-particle synthetic resin and then dispersing the blend into water. CONSTITUTION:The aimed lubricant obtained by adding (C) one or more kind of salts of polybasic polymeric acid selected from fumic acid, nitrofumic acid and ligninsulfonic acid to a composition consisting essential of (A) graphite fine powder, preferably having <= 100mum average particle size, (B) water- insoluble fine-particle synthetic resin such as polyacrylic resin or poly(modified) acetic vinyl based, polystyrene based, polyethylene based or polyepoxy based resin and dispersing the blend into water.
Patent JP-H0875606-A (JP)
Title: Monitoring method of optical fiber line
Inventor: YAMASHITA TETSUHIRO
IPC: G02B6/00
Filed: 1994-09-07
Abstract: PURPOSE: To provide the monitoring method, of an optical fiber line, in which the optical fiber line can be monitored on one end side without using a high cost measuring apparatus. CONSTITUTION: A reflector 3 which reflects an optical signal is installed at one end of at least one optical fiber 2 constituting an optical fiber line 1, and a light branching device 5 is installed at the other end of the optical fiber 2 in which the reflector 3 has been installed. An optical signal is input from the input end of the optical branching filter 5, and a reflected optical signal which has been reflected via the optical fiber 2 is measured by an optical measuring instrument B which is installed at the output end of the branching filter 5.
Patent JP-S59102286-A (JP)
Inventor: NAKAGAWA YOUICHI
IPC: G09G5/08
Filed: 1982-12-06
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-S6457834-A (JP)
Title: Satellite communication equipment
Inventor: TANAHASHI KATSUHIKO
IPC: H04B7/15
Filed: 1987-08-27
Abstract: PURPOSE:To attain the control of a face changeover timing of a 2-face memory without increasing a hardware scale by using a ground side frame timing signal coming at first after the final access at the satellite side is finished so as to output a control signal. CONSTITUTION:Face changeover means 103, 104 apply operation changeover of write/read of two-face memories 101, 102. A satellite side final access detection processing means 111 of a face changeover timing control means 110 detects the end of final access in the satellite side frame. A face changeover timing generating means 113 sends the face changeover control signal to face changeover means 103, 104 synchronously with the frame timing signal at ground side coming at first after the end of the final access. The discontinuity of the satellite side frame is utilized in this way and the face of two-face memories 101, 102 is changed over synchronously with the frame timing signal for the time, then the face changeover control is attained without increasing the scale of the hardware.
Patent JP-S6371188-A (JP)
Title: Production of carcinostatic substance
Inventor: KOIWA SHIGEJI
IPC: C12R1/02
Filed: 1986-09-12
Abstract: PURPOSE:To readily produce a carcinostatic substance, capable of exhibiting carcinostatic property by not only peritoneal but also oral administration in animal experiments and having low toxicity, by extracting Volvariella volvacea with hot water. CONSTITUTION:10-30pts.wt. 0.1M sodium phosphate buffer solution at 7.0 pH containing preferably 0.9% sodium chloride, etc., is added to 1pt.wt. freeze- dried Volvariella volvacea to carry out preliminary extraction at 4-10 deg.C while stirring for a whole dan and night. The unextracted components containing a carcinostatic substance are then separated by filtration or centrifugation to carry out extraction with hot water in an amount of 5-100pts.wt. based on 1pt.wt. Volvariella volvacea at 80-130 deg.C for 10min-20hr 1-10 times. The resultant hot water extract is then collected and concentrated until the extract attains an amount of 1-50pts.wt. based on 1pt.wt. dried raw material. The above-mentioned concentrate is then preferably desalted using a dialysis tube, ultrafiltration, etc., and freeze-dried to afford the aimed substance.
Patent JP-H06203483-A (JP)
Title: Device and method for reproducing digital signal and integrated circuit used for it
Inventor: TAKEUCHI TOSHIFUMI
IPC: H03L7/107
Filed: 1993-08-30
Abstract: PURPOSE:To obtain a device with high reliability of data by normally selecting an analog data strobe circuit and selecting a digital data strobe circuit at the time of omitting data due to a damage. CONSTITUTION:When e.g. the phase of the reproducing clock of the digital data strobe circuit 5 is delayed for the phase of the reproducing clock of the analog data strobe circuit 4, the delay of the reproducing clock of the digital data strobe circuit 5 is detected by comparing by a phase comparator incorporated in a switch timing generation circuit 200. Thus, a data strobe switching signal is generated by the switch timing generation circuit 200 synchronizing with the falling edge of the reproducing clock of the delayed digital data strobe circuit 5, and the inconvenience in the clock after switched is prevented.
Patent JP-H0860927-A (JP)
Title: Lock control device for automobile
Inventor: SEGAWA SHIRO
IPC: E05C9/00
Filed: 1994-08-16
Abstract: PURPOSE: To reduce manufacturing-assembling cost by simplifying a configurational structure, and reducing the number of part items. CONSTITUTION: An input lever 3 and a first output lever 4 are pivotally fixed to a baseplate 1 by a first fixed pivot 2, and a lock lever 6 and a second output lever 7 are pivotally fixed by a second fixed pivot 5, and a driving rod 10 from a handle device 9 for a door is pivotally fixed to the input lever 3. An operation rod 15 of a left side latch device 14 is pivotally fixed to the first output lever 4, and an operation rod 23 of a right side latch device 22 and an operation rod 29 of an upper side latch device 28 are pivotally fixed to the second output lever 7. The first output lever 4 is connected to the second output lever 7 by a connecting pin 26, and a right end part of a connecting link 31 is pivotally fixed to the lock lever 6 by a movable pivot 32.  A left end part of the connecting link is connected to the first output lever 4 by a passive pin 34 to move in a passive slot 17. The passive pin 34 is arranged so as to be locked on and released from a driving shoulder part 12 of the input lever 3, and a driving rod 38 from an electronic lock device 37 and a driving rod 41 from a lock device 40 for a door are pivotally fixed to the lock lever 6.
Patent JP-H0498050-A (JP)
Title: Operation control device of refrigerating plant device
Inventor: MIYATA KENJI
IPC: F25B1/00
Filed: 1990-08-10
Abstract: PURPOSE:To improve a comfortable feeling of air conditioning while properly holding a refrigerant state and keeping a superior refrigeration effect by a method wherein the valve travel of an electrically driven expansion valve is controlled in such a way as a discharged refrigerant temperature may be converged into optimum temperature calculated in response to an evaporating temperature of the refrigerant at that time and a condensing temperature of the refrigerant and in turn as the discharged refrigerant temperature is converged into a specified range above and below the optimum temperature, the valve travel of the electrically driven expansion valve is controlled in response to a temperature difference between a sucked air temperature and its set value. CONSTITUTION:By an optimum temperature detection means 51, during operation of an air conditioning plant, optimum temperature Tk of a discharged refrigerant temperature T2 is calculated in response to a refrigerant evaporating temperature Te detected by an evaporating temperature sensing means The and a refrigerant condensing temperature Te detected by a condensing temperature detection means The. Then, the valve travel of an electrically- driven expansion valve 5 is controlled by a normal valve travel control means 52 in such a way as the discharging pipe temperature T2 is converged into the most appropriate temperature Tk. As the discharging pipe temperature T2 is converged into a specified range of the most appropriate temperature Tk, the valve travel of the electrically-driven expansion valve 5 is controlled by a discharging temperature converging valve travel control means 53 in response to a temperature difference between the suction air temperature detected by the suction temperature sensing means The and its set temperature.
Patent JP-H0760545-A (JP)
Title: Metal mold for sheet metal press
Inventor: IWASAKI KENJI
IPC: B21D37/00
Filed: 1993-08-30
Abstract: PURPOSE:To provide a metal mold for a sheet metal press whereby tapping work is performed simultaneously with press working without causing breaking a tap further with also no particular work required for washing a product. CONSTITUTION:In the inside of a lower mold block 2, a power-driven type tapping unit 3, mounted vertically movably relating to the lower mold block, is provided. This tapping unit is constituted such that it is vertically moved to be associated with vertically moving an upper mold block in a press process of a workpiece sheet metal P and made capable of simultaneously performing tapping in the press working process relating to the workpiece sheet metal.
Patent JP-H0965597-A (JP)
Title: Stator for rotary electric machine
Inventor: NARUTOMI MASARU
IPC: H02K5/22
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To conduct coupler assembly at a low cost by protrudinglyforming double coupler guides for clamping a coupler at a surface where an end cover faces a stator cover, and forming, between the coupler guides, an elastic protrusion for energizing the coupler between the coupler guides toward the stator cover side. SOLUTION: With a coupler 4 fitted between the coupler guides 9a, 9b of an end cover 8, it is fixed in the threaded hole 13 of an end cover mounting boss 12 in a stator cover 1 with screws, fitting to a threaded hole 14 of the end cover 8. At this time, the coupler 4 between the coupler guides 9a, 9b inside the end cover 8 is clamped and fixed by an elastic protrusion 10 and a radial frame part 1a. Fixing the coupler 4 like this can absorb minor variation in dimension which may be generated at the coupler 4 through the elasticity of the elastic protrusion 10. It is thus possible to eliminate use of clamping hardware or mounting screws necessary for fixing the coupler 4, providing fixing of coupler 4 at a low cost.
Patent JP-S6194237-A (JP)
Title: Preparation of vertical magnetic recording medium
Inventor: OKA TETSUO
IPC: H01F41/20
Filed: 1984-10-15
Abstract: PURPOSE:To eliminate the fluctuation of a magnetic characteristic in the lengthwise direction of a substrate, to decrease the cracks on the surface of a magnetic recording layer, and to improve the magnetic characteristic of the vertical direction, by supplying simultaneously the oxygen gas and the gas having small chemical activity, and specifying the pressure at a place near the substrate to execute vacuum vapor deposition by introducing said two types of gas. CONSTITUTION:The gas is introduced into a vacuum atmosphere and a ferromagnetic matter is used as an evaporation material to form a vertical magnetic layer on the substrate by a vacuum vapor deposition process. In this case, the oxygen gas is used together with the gas having small chemical activity and these two types of gas are applied at a time. Then the vacuum vapor deposition is carried out with the pressure set at 1X10<-3>-5X10<-2>Torr at a place near the substrate when these types of gas are applied. The gas having small chemical activity is not adsorbed by a ferromagnetic matter or has a low adsorbing speed and uses one or >=2 types of gas among N2, Ar, He, Ne, etc. As a result, the magnetic characteristics are stabilized in the lengthwise direction with a magnetic recording layer which is formed continuously on a long-size substrate. Thus the number of cracks are decreased on the surface of a magnetic recording layer. Furthermore the vertical coercive force, the anisotropic magnetic field, etc. are increased with a vertically magnetized film. This improves the magnetic characteristics of said recording layer.
Patent JP-H0873762-A (JP)
Title: Azo compound and polarizing film using same
Inventor: IMAI RIOKO
IPC: C09B29/16
Filed: 1994-09-08
Abstract: PURPOSE: To obtain a polarizing film with a high thermal stability and a high degree of polarization by incorporating a water-sol. dye contg. a specific azo compd., as a dichroic dye, into a polymer film and orienting the dye. CONSTITUTION: Azo compds. are represented by formula I (R1 is H or sulfo; R2 is H, hydroxyl, 1-2C alkyl, or 1-2C alkoxy; R3 is H, halogen, etc.; R4 is H, hydroxyl, or 1-2C alkyl; R5 is hydroxyl or amino; R6 is H, hydroxyl, amino, etc.; p is 0 or 1; q is 0, 1, or 2; A is a substd. naphthalene ring; X is H, Na, K, or Li; and Y is N or CH) and formula II (M is Cu, Ni, Zn, or Fe; and other symbols are as previously defined). The azo compd. may be used alone, or in combination with another azo compd. of the invention, or as a mixture with a dye other than the compd. of the invention. This other dye has an absorption in the wavelength range different from that of absorption of the azo compds. and pref. has a high dichroism.
Patent JP-H0963926-A (JP)
Title: Charged particle beam exposure system and its data processing method
Inventor: TAKAHASHI YASUSHI
IPC: H01L21/027
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To cut down the time required for exposure data development by a method wherein aperture parts molding the beam sectional shape and aperture part passing beam deflecting means are arranged zigzag in the optical path of charged particle beams. SOLUTION: Blanking aperture arrays 30 are arranged in an optical paths of charged particle beams emitted from an electron gun as a charged particle beams emitting means. In these blanking aperture arrays 30, aperture parts 33 molding sectional shape of the charged particle beams and a plurality of aperture part passing beams deflecting means 34, 35 deflecting the aperture part passing beams in the aperture parts 33 are arranged zigzag. Furthermore, data development means in this charged particle beam exposure system processes using the approximate effect correcting data to correct the approximate effect to the data of exposure pattern previously bit developed.
Patent JP-H11102515-A (JP)
Title: Glass substrate for recording medium
Inventor: YAGI MINORU
IPC: G11B5/73
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make a glass substrate for magnetic disk producible at a low cost with less deformation while ensuring sufficient mechanical strength. SOLUTION: This ring-shaped glass substrate 2 for magnetic disk having a center hole 4 at the center portion thereof is subjected to a strengthening process for improving mechanical strength of the glass substrate 2 only in the inner peripheral region 6 thereof. As the above-mentioned strengthening process, a process for forming a compressing stress on the surface of the glass substrate 2, or a process for removing minute scratches existing on the surface of the glass substrate 2, can be employed. Furthermore, an outer edge 6a of the inner peripheral region 6 is preferably positioned at a prescribed position which is more inside in a diameter direction than the middle position between an inner periphery 2a and an outer periphery 2b.  Furthermore, after performing such a strengthening process for the inner peripheral region, a protection film is preferably formed by metal plating or UV resin on the whole surface of the glass substrate 2.
Patent JP-S6369371-A (JP)
Title: Color separation optical reader
Inventor: ARAI YASUNORI
IPC: H04N1/04
Filed: 1986-09-11
Abstract: PURPOSE:To keep performance at color separation in a sufficiently excellent way by providing an optical path length correcting means having an optical power correcting out of focus due to wavelength selection in cooperation with a wavelength selection means in an image forming optical system optical path. CONSTITUTION:The optical path length correction means having an optical power correcting the out of focus due to color separation in cooperation with the wavelength selection filter 15 being the wavelength selection means is provided, and an optical path length correcting lens 20 having a weak optical power is inserted or removed in front of the wavelength selection filter 15 at the object side of the image forming optical system 16. The correction lens 20 having each wavelength different from the reference wavelength is provided respectively and it is inserted selectively as an ideal way. However, as a simple way, even when a single correction lens 20 set to offer minimum out of focus due to color aberration as to two wavelength other than the reference wavelength is inserted, the correction device put into practical use is obtained.
Patent JP-S58112230-A (JP)
Title: Ion gun
Inventor: AIHARA RIYUUZOU
IPC: H01L21/027
Filed: 1981-12-26
Abstract: PURPOSE:To intend to generate a stable ion beam and to obtain a long-lived ion source  by controlling a heating means by means of heating a substance to be ionized and  detecting temperature of a reservoir as well as by making temperature of the reservoir constant. CONSTITUTION:When an electric current is supplied from a heating power source 23 to  a heating heater 16 prepared around a reservoir 10, the reservoir 10 starts a rise in  temperature through radiation. Said temperature is converted into a quantity of electricity through a temperature detector 13 which is prepared at a point around the reservoir 10 and consisting, for instance, of a thermo couple, amplified through a temperature detecting circuit 18 and put into an arithmetic unit 19. The signal put into the  arithmetic unit 19 is compared with a reference power supply 20 and the differential signal thereof is amplified by an amplifier 21 to be put into a gate circuit 22. Then the  gate circuit 22 controlls the heating circuit 23 so that the current may be supplied  until the set temperature is obtained after the start of the temperature rise. Also in  operation, the temperature of the reservoir 10 is constantly detected and compared with the set temperature value while increasing or decreasing the current to be supplied to the heating heater 16 in order to get rid of an error and to keep the temperature of  the reservoir under control to be always constant.
Patent JP-H0874214-A (JP)
Title: Protective structure
Inventor: WAKABAYASHI OSAMU
IPC: E01F7/04
Filed: 1994-09-08
Abstract: PURPOSE: To improve the cushioning effect against falling rocks, etc. CONSTITUTION: An elastic sealed bag body 11 having width roughly equal to the width direction of a road M or a railroad track is formed on a roof 3. A liquid 12 of water, etc., or gas of air, etc., is enclosed in the inside of this bag body 11. When the elastic sealed bag body 11 receives falling rocks R, impact force applied on a part of the elastic sealed bag body 11 is instantly propagated to the liquid 12 inside or the whole of the gas. Thereafter, the falling rocks R collide against the roof 3 in a state where the elastic sealed bag body 11 itself is elastically deformed and the impact force is attemperated.