baber/WOPTO huggingface dataset:
Patent JP-H0914832-A (JP)
Title: Method and equipment for manufacturing ultra-high purity oxygen
Inventor: JIYOSEFU PII NOOMOBUITSU
IPC: F25J3/02
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To enable an efficient generation of high purity nitrogen to be carried out in addition to ultra-high purity oxygen by a method wherein a flow of compressed rough manufactured oxygen is refined, hydrogen carbide is removed from a final product, argon and nitrogen are separated from generated product at a stripping tower so as to generate the super-high purity oxygen product. SOLUTION: A refining tower 48 refines rough oxygen in a first auxiliary flow 50 so as to generate liquid fraction as a tower overhead not containing a hydrocarbon and as tower bottom liquid. A second head condenser 54 may act to condense flow 56 not containing a hydrocarbon and to return a part of the flow 56 not containing a hydrocarbon to a refining tower 48 as a circulating flow 58. After the flow 56 not containing a hydrocarbon is condensed in a second head condenser 54, a stripping tower 60 receiving a part 62 of the condensed flow is connected to the second head condenser 54. The stripping tower 60 removes argon and nitrogen from the other part of the flow 56 not containing a hydrocarbon so as to generate the ultra-high purity oxygen as the tower bottom liquid.
Patent JP-H11322466-A (JP)
Title: Water absorptive and hygroscopic board material and its production
Inventor: MURAKAMI KAZUHIKO
IPC: C04B38/06
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a water absorptive and hygroscopic board material which maintains high water absorptive and hygroscopic properties and thermally insulating properties and is capable of preventing the dew condensation which occurs in a building space, and a process for producing the same. SOLUTION: This processing for producing the water absorptive and hygroscopic board material consists in molding a molded raw material, which is formed by adding water at a weight ratio of 8 to 25% to a compounded raw material consisting of clay consisting essentially of montorillonite at a weight ratio of 30 to 50%, shale powder pulverized to <=1 mm in its grain size at a weight ratio of 15 to 25% and coal powder at a weight ratio of 25 to 55% and kneading the mixture, to a required shape and size by press molding or extrusion molding and drying the molding until its residual moisture content attains <=3%, then subjecting the molding to a primary firing for a required time after heating up to 450 to 700 deg.C at a heating up gradient of a ratio of 40 to 120 deg.C/hour and further subjecting the molding to a secondary firing for a required time after heating up to 1,000 to 1, 150 deg.C at a similar heating up gradient.
Patent JP-S5686891-A (JP)
Title: Underwater exhaust high speed boat
Inventor: IKEDA AKIRA
IPC: B63H21/32
Filed: 1979-12-17
Abstract: PURPOSE: To decrease friction resistance in the bottom surface of a ship and increase its lift, by filling exhaust from an engine partially in a groove-shaped bottom part formed along a keel line.  
     CONSTITUTION: Along a keel line l, a groove-shaped bottom 2 with a certain width is formed, and a wall 3 is provided in the farthermost part of the bottom 2. Then the wall 3 forms a step 5 on a ship bottom 4. A main exhaust pipe (b) of an engine (a) is opened in the before described groove-shaped bottom 2 and a part 6 filled with exhaust is provided in the bottom 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5686360-A (JP)
Title: Producing device of frequency distribution
Inventor: UEDA YOSHINOBU
IPC: G01R19/17
Filed: 1979-12-17
Abstract: PURPOSE: To produce immediately a frequency distribution of the quantity to be measured which means the analog quantity, by displaying the cumulative time of the quantity to be measured based on the ranges of (N+1) units divided by the value of the quantity to be measured by the counters of (N+1) units.  
     CONSTITUTION: When the DC voltage E delivered from he amplifying circuit 2 is lower than the reference voltage E 1  and higher than the reference voltage E 2 , the output of the voltage comparator A 1  has a high level with the outputs of the voltage comparators A 2 WA n  turned to the low level respecrively. The high-level output of the comparator A 1  is supplied directly to the AND gate G 2  at one side, and the low- level output of the comparator A 2  is supplied to the gate G 2  after converted into a high level by the inverter I 2  at the other side. Thus the gate G 2  opens, and accordingly the output pulse of the time signal generating circuit 6 is supplied to the counter C 2  with no pulse supplied to C 1 , C 3  and so on. Thus each of counters C 1 WC n+1  measures and displays the cumulative time of the quantity to be measured based onthe ranges of (N+1) units. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6224935-A (JP)
Title: Control method for thermal alarm notice in nc machine
Inventor: UENO KENJI
IPC: B23Q5/34
Filed: 1985-07-25
Abstract: PURPOSE:To prevent a secondary trouble before its occurrence after a thermal alarm is generated, by giving an advance notice of a trouble in a spindle immediately before the thermal alarm is generated and controlling the relating spindle to perform adequate action. CONSTITUTION:An NC machine sets a notice temperature restricted value on the basis of a normally operating temperature range of each element in a driving gear. And when a temperature in the driving gear exceeds the notice temperature restricted value, a thermal alarm notice signal is generated. A relating spindle is controlled in a safety condition in a predetermined procedure by said notice signal. For instance, if a feed spindle, increasing temperature of its driving amplifier to a preset value or more, is placed in a condition tending to rapidly stop, the machine, separating a work from a hob 1, stops each feed spindle. In this way, the control method, preventing an unreasonable (except cutting) load from being applied to the work and a tool, can avoid a secondary trouble of tool break, work inferiority, machine damage, etc.
Patent JP-H0510153-A (JP)
Title: Fuel gas feeder for gas turbine
Inventor: SEGAWA HIDEKI
IPC: F02C7/22
Filed: 1991-07-03
Abstract: PURPOSE:To meet a sudden fluctuation of discharge pressure as well as to make a fuel gas supply to a gas turbine adjustable so quickly by adjusting the fuel gas supply according to a relative size between the absolute value of a differential value in the discharge pressure detected value of a fuel gas compressor and the setting value. CONSTITUTION:A control means 5 adjusts a fuel gas supply to a gas turbine 13 so as to keep discharge pressure in a fuel gas compressor 11 within the setting range. In this case, each of differentiating switches 1, 2 at both up and down sides, respective contacts 1a, 2a and each of hold circuits 3, 4 are installed in this control means 5 in addition to a proportional integral circuit P and an integral arithmetic circuit I. In succession, a pressure value out of a discharge pressure detector 18 is inputted into a differential arithmetic circuit D besides these abovementioned circuits P and I. When the absolute value of a differential value in the pressure value is less than the setting value, the fuel gas supply is adjusted on the basis of the value made up of operating the pressure value through the P and I circuits. On the other hand, when it is more than the setting value, the fuel gas supply is adjusted on the basis of value adding the differential value to the P-I operation value.
Patent JP-S6323709-A (JP)
Title: Manufacture of filter cloth cage for dust collector
Inventor: YAMANO KUNIO
IPC: B01D46/06
Filed: 1987-06-30
Abstract: PURPOSE:To reduce the number of welding spots and provide a light weight cage by welding 2-4 pieces of vertical connecting wire rods to a plurality of rings of plate material to be used as a cage frame and then assembling remaining components thereon. CONSTITUTION:A plurality of rings 2 of plate material, provided with holes for inserting wire rods at fixed intervals, are disposed at fixed intervals. To 2-4 holes out of a number of holes 1 provided in each of rings 2 or plate material, connecting vertical wire rods 3 are welded to form 2 cage frame. After either the top frame 4 or a bottom frame 5 is welded on the cage frame, auxiliary vertical wire rods 3' are inserted. Then, the remaining bottom frame 5 or top frame 4 is welded. Since said auxiliary wire rods 3' are of light weight materials such as synthetic resin, light weight alloy or the like, the entire cage can be light in weight. Accordingly, the number of welding spots is reduced and positioning of vertical wire rods are simplified to manufacture the cage easily and at a low cost.
Patent JP-H086218-A (JP)
Title: Color-photograph halogenated silver material
Inventor: BEATE BEBAA
IPC: G03C7/392
Filed: 1995-06-07
Abstract: PURPOSE: To provide a color photographic silver halide material having a steeply graded gradation and improved max. density. CONSTITUTION: This color photographic silver halide material is formed by dissolving or dispersing at least one of couplers into the coupler solvent corresponding to the formula: [where, R1 is alkyl, alkenyl, cycloalkyl or cycloalkenyl; R2 and R3 are alkylene or alkenylene; X is CO, NHCO or SO2 ; (n) is 0 or 1; (l), (m) are integers from 1 to 5].
Patent JP-H04279530-A (JP)
Title: Drug delivery system for administering growth factor
Inventor: ROBERUTO DE PONTEI
IPC: C07K14/50
Filed: 1991-07-03
Abstract: PURPOSE: To obtain a powder useful for delivering a drug to burns and wounds by charging heparin-bondable growing factor onto water-insoluble and water- swellable polysaccharide microspheres. CONSTITUTION: This powder is obtained by charging a heparin-bondable growing factor comprising human heparin-bondable growing factor formed by a recombinant DNA technique or derived from natural source and a growing factor of mouse or a mammal having near relation such as an animal belonging to Rodentia family (especially the human heparin-bondable growing factor formed by the recombinant DNA technique) onto water-insoluble and water- swellable polysaccharide microspheres. The growth factor is preferably a basic fibroblast growth factor, and further preferably complexed with an anion polymer. The microspheres are preferably crosslinked starch microspheres or crosslinked dextrin microspheres.  The powder is obtained by dipping the microspheres in an aqueous solution of the heparin-bondable growth factor, and freeze drying the microsphere dispersion in the growth factor aqueous solution.
Patent JP-S5962431-A (JP)
Inventor: SUGIYAMA KEIICHI
IPC: B65D1/02
Filed: 1982-09-21
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-H1116216-A (JP)
Title: Optical disk and optical disk device
Inventor: HIDA MINORU
IPC: G11B7/24079
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in data due to a wobble by recording address information only on one side wall between two walls forming a groove with the wobble and providing a discretely arranged address area and a data area held between two walls not wobbled. SOLUTION: Each frame is divided to 46 pieces of segments SEG0-SEG45, and the segment SEG0 of the top part of the segment is made an address segment, and the SEG1-SEG45 are made data segments. The information such as address, etc., is recorded by so-called single-side wobble performing the wobble only on one side wall between two walls forming the groove. The data are recorded on the data segments SEG1-SEG45, and the address information, etc., by the wobble aren't recorded. Thus, the deterioration in a regenerative signal of the main data due to a light quantity change and a disturbance in the polarization direction of light is prevented, and an S/N ratio is improved.
Patent JP-H084755-A (JP)
Title: Dynamic pressure bearing device
Inventor: NOSE TAMOTSU
IPC: F16C17/10
Filed: 1994-06-22
Abstract: PURPOSE:To obtain a stable swing characteristic in the thrust direction by flowing uncompressed fluid in a narrow gap part having large fluid resistance and a slidingly movable part of radial bearings when pushing-in or pulling-out directional vibration, impact or the like is applied to a rotary member, and constituting so as to exhibit an orifice film action at that time. CONSTITUTION:In a device where uncompressed fluid 14 is filled in a slidingly movable part of radial bearings 22A and 22B to support a rotary member 3, the radial bearings 22A and 22B as projecting parts projecting to the rotary member 3 are arranged on the fixing member 1, and the uncompressed fluid 14 is filled between them and the rotary member 3 opposed to the respective projecting parts, and the slidingly movable part A of the radial bearings is constituted. A projecting part 23 which projects in a space between the projecting parts 22A and 22B and is formed in a diameter (r2) different from a diameter (r1) of a slidingly movable surface of the projecting part, is arranged on the rotary member 3. Thereby, a narrow gap part X is arranged between the projecting part 23 and a member 1a opposed to the projecting part 23, and the uncompressed fluid 14 is filled in the space 25.
Patent JP-H066418-A (JP)
Title: Data circuit terminating equipment
Inventor: SASAMOTO MITSUHIKO
IPC: H04L69/40
Filed: 1992-06-23
Abstract: PURPOSE:To improve the quality of maintenance by receiving the interface state information of an opposite station at the own station. CONSTITUTION:This equipment is provided with a state signal transmission circuit 13 to send a state request signal for requesting the transmission of a state signal showing an interface state or a state signal 101 of the own station to the opposite station, state signal reception part 11 to identify a state request signal 108 or an opposite station state signal 102 from a signal received from the opposite station and to output the identified signal, transmission stop control part 12 to control the transmission stop of a terminal equipment for sending the state request signal or the state signal 101 from the state signal transmission part 13, and control part 10, and a display part 4 displays the state signal 101 of the own station and the opposite station state signal 102 received by sending the state request signal.
Patent JP-2000350911-A (JP)
Title: Air cleaner
Inventor: KOMENO NORIYUKI
IPC: B01D46/42
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To raise heat utilization efficiencies of a heater for regeneration to remove fine contaminant particles or contaminated gas in the air by burning and decomposing them and to prevent the size of a fan and noises of the fan from becoming larger due to increased pressure losses. SOLUTION: The air purifier comprises a purifying air passage 24 having a collecting means 26 for collecting gaseous or particulate substances in the air, a blower means 25, a heating means 27 for heating the means 26 when it is regenerated, and a converging means 28 which reflects the radiant energy of the heating means 27 to converge it onto the means 26, and a suction port 22 of the passage 24 is provided between the means 26 and the means 28, whereby the air introduced from the port 22 is guided to the means 26 without being hindered by the means 28, while the heat generated by the means 27 is collected in the means 26 by the means 28, and hence power consumption at the time of regeneration can be reduced so that miniaturization of the fan and reduction of noises can be achieved.
Patent JP-S6142346-A (JP)
Inventor: HASHIMOTO ISAO
IPC: B02C15/16
Filed: 1984-08-01
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-S646868-A (JP)
Title: Chemical analyzer
Inventor: HIGASHIURA ISANORI
IPC: G01N21/78
Filed: 1987-06-30
Abstract: PURPOSE:To easily know the performance of measurement in a short period of time by using a standard slide having codes for identifying measurement items, shortening the incubation time by reading of the codes and measuring the standard slide automatically from the measurement item. CONSTITUTION:A measurement means 4 for measuring an analysis slide 2 and the standard slide 5 is connected bidirectionally to a control means 3. A item identification code reading means 1 for reading the codes for identifying the measurement item of the standard slide 5 is provided and the output thereof is connected to the control means 3. The measuring means 4 is controlled by the control means 3 in accordance with the output of the item identification code reading means 1, by which the incubation time is shortened and the standard slide 5 is measured. The measured value obtd. in such a manner is arithmetically processed in a computing means 6 via the control means 3 and is outputted to a measurement result output means 7. The performance of the measurement is thereby checked on a display, etc., in a short period of time.
Patent JP-H0213149-A (JP)
Title: Clock signal detection circuit
Inventor: NOGAMI KAZUO
IPC: G06F1/04
Filed: 1988-06-30
Abstract: PURPOSE:To attain fast discrimination of presence of a clock signal and to use the title circuit with no adjustment by providing a delay circuit retarding the clock signal and an OR gate ORing retarded clock signals. CONSTITUTION:Signals D1,D2 being the result of retarding a clock signal CK properly are outputted from a delay circuit 2. The signals D1, D2 are given to an OR gate 3. Thus, when the clock signal CK is inputted, since either of signals given to the OR gate 3 is logic 1, the output of the OR gate 3 goes to logic 1 and the input of the clock signal CK is discriminated. When the input of the clock signal CK is lost, the output signal of the delay circuit 2 goes to logic 0 and then the output of the OR gate 3 goes to logic 0, resulting that the absence of the input of the clock signal CK is discriminated. Thus, the discrimination of the absence of the clock signal is implemented quickly with no adjustment.
Patent JP-S6319606-A (JP)
Title: Optical waveguide
Inventor: SAKANO SHINJI
IPC: G02B6/122
Filed: 1986-07-14
Abstract: PURPOSE:To suppress crosstalk by shifting the intersection of the prolongations of the center lines of two input optical waveguides and the intersection of the prolongations of the center lines of two output waveguides from each other so that two vertexes formed of the center lines are superposed one over the other. CONSTITUTION:A two-input and two-output crossing type optical waveguide is so constituted that the angle theta of intersection is 5 deg., the width of the optical waveguide -2mum, the refractive index of the clads 3 3.15, and the refractive index of the optical waveguide 3.3. When light which has -1.3mum wavelength and a -2mum is incident on one input optical waveguide 1-1 of this crossing type optical waveguide, the power ratios of light beams projected from the two output optical waveguides 2-1 and 2-2 are nearly equal to each other. On the other hand, the intersections (a) and (b) of the prolongations of the two input waveguides and two output waveguides are shifted overlapping by 24mum. Consequently, crosstalk is reduced even in the crossing type optical waveguide whose angle of intersection is small, the loss is reduced, and the length of the intersection part is shortened.
Patent JP-H0453690-A (JP)
Title: Robot device
Inventor: KURIHARA TERUO
IPC: B25J15/00
Filed: 1990-06-21
Abstract: PURPOSE:To correctly stack work at the specified position, by providing a pair of pressers mutually separatable which press work so that work is prevented from relative moving to an arm. CONSTITUTION:A pair of pressers 8a mutually separatable which press a work 1 so as to prevent the work 1 being relatively moved to an arm 3a are provided on the arm 3a which supports one side of the work 1 whose position is controlled by a control unit 13. The relative movement of the work 1 to the arm 3a by the pressers 8a is prevented.
Patent JP-S5864543-A (JP)
Title: Interface unit for connection of online medical equipment
Inventor: TAKEUCHI SHIGECHIKA
IPC: G06F13/12
Filed: 1981-10-14
Abstract: PURPOSE:To reduce deforming and drop out of data during transmission, and to reduce modification on a host computer side, by providing an interface with a transmission control procedure, and by buffering input and output data on the basis of a control program stored in a memory. CONSTITUTION:A host computer 1 and online connecting equipment 2 controlled on Massachusetts General Hospital Utility Multi-Programming System basis are connected mutually through an interface unit 3, and a transmission control procedure prescribed as JIS (Japanese Industrial Standard) C6362 is provided between the unit 3 and computer 1. This unit 3 is provided with data input and output parts 31 and 32 an RAM33, and an ROM34. According to a control program stored in the ROM34, data are buffered through the input and output parts 31 and 32 to reduce deforming and drop out of data being transmitted, thereby reducing modification on the computer side 1.
Patent JP-S6324849-A (JP)
Inventor: ANNA MARIA RINSE ROEFUGUREN
IPC: A23L7/157
Filed: 1987-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0911402-A (JP)
Title: Crack-resistant decorative plywood
Inventor: NAKAMICHI TADAYOSHI
IPC: B32B21/08
Filed: 1995-06-29
Abstract: PURPOSE: To provide a crack-resistant decorative plywood wherein no crack occurs even in case of using a thin fancy veneer and, moreover, the handling of the fancy veneer is easier in a process. CONSTITUTION: This crack-resistant decorative plywood comprises bonding a fancy veneer onto a plywood with a reinforcing permeation layer such as paper and a nonwoven fabric therebetween, applying a polymeric liquid composed of a urethane acrylate, a reactive diluent, a polymerization initiator and a permeating agent on the fancy veneer to be hot-pressed and hardened after permeation and forming a finishing resin layer on the surface of the fancy veneer. The permeating agent is a nonionic surface active agent of HLB 10-18 or an alkanesulfonate-based anionic surface active agent.
Patent JP-S6320734-A (JP)
Title: Double laser optical head
Inventor: ASADA JUNICHI
IPC: G11B7/135
Filed: 1986-07-11
Abstract: PURPOSE:To form a satisfactory erasion spot and to easily correct a positional shift by putting a prism into the optical path of the erasion spot to apply the wave surface division to beams and the deflect the optical path of some beam in the direction different from the total deflecting direction. CONSTITUTION:The beams radiated from an erasing semiconductor laser 2 are turned into parallel beams by a condenser lens 4 and undergoes the wave surface division through a prism 23 as well as deflection of their optical paths. These divided beams from images at different positions on a guide track 14 of a disk by an aperture lens 12. Thus a light spot 18 is formed for erasion of both melting and annealing beams. When the spot 18 has a shift to a recording light spot 19 in the direction vertical to a track, the prism 23 is turned by a rotary device using an electromagnetic or bimorph type piezoelectric element. Thus the light passing through the prism 23 is deflected and stabilized on the track 14.