baber/WOPTO huggingface dataset:
Patent JP-S60142088-A (JP)
Title: Rotary compressor
Inventor: NAKANO MASAO
IPC: F04C23/02
Filed: 1983-12-28
Abstract: PURPOSE:To aim at enhancing the efficiency of a compressor, by providing a flat plate having a diameter larger than a rotor and a suitable weight, in the rotary system of the compressor to increase the inertia moment of the rotary system so that variations in rotation of the rotary compressor is reduced to reduce vibration thereof. CONSTITUTION:A flat plate 16 having a suitable weight secured to the lower section of a rotor 13 coaxially therewith, has a diameter larger than that of the rotor 13. When the compressor having the above-mentioned arrangement is driven, the inertia moment contributed by the rotary system composed of the rotor 13, a crank shaft 14 and the flat plate 16 is made larger than conventional rotary systems each composed of a rotor and a crankshaft by the inertia moment contributed by the flat plate 16. Accordingly, variations in rotation of the compressor become less, resulting in reducing vibration in the compressor, thereby the efficiency of the compressor may be enhanced.
Patent JP-H07101585-A (JP)
Title: Flat belt for conveying paper sheet and chlorination treatment method therefor
Inventor: HAMANO NAOKI
IPC: B65G15/34
Filed: 1993-10-05
Abstract: PURPOSE:To prevent the occurrence of a slack and zigzagging during running by a method wherein a belt for conveying paper sheets comprises a shape retaining rubber layer and woven cloth embedded in the shape retaining layer and having stretchability and chlorination treatment by chlorine gas is applied on the shape retaining rubber layer. CONSTITUTION:A belt 1 for conveying paper sheets has a shape retaining rubber layer 2 consisting of dien rubber, such as inplane rubber and butadien rubber, and shape holding and tension fibre of a flat belt 1 are effected by the shape retaining rubber layer 2. Woven cloth 3 formed by weaving polyester, polyamide, and blended yarn thereof and having stretchability is embedded in the shape retaining rubber layer 2. In this case, by applying chlorination treatment by chlorine gas on the surface of the shape retaining rubber layer 2, denaturation is effected so that a friction factor is sharply reduced. A surface treatment layer 2a is formed on a surface part, and the chlorination treatment is executed in a way that a manufactured belt is introduced in a treating tank in atmosphere in a dry state substituted with chlorine gas.
Patent JP-H05269659-A (JP)
Title: Multi-axis numerically-controlled machine for machining surface, and its method
IPC: B24B53/065
Filed: 1992-09-18
Abstract: PURPOSE: To provide a multi-axis numerically-controlled machine and a machining method having larger degree of freedom on the selection of a tool passage which is capable of obtaining high machining accuracy in a short machining time for a surface to be machined, and on the selection of machining parameters. CONSTITUTION: Rotary tools, i.e., a grinding wheel 3 and a workpiece holder 4 are arranged on a frame 2, and the workpiece holder 4 is mounted on a carriage 7 through a spindle. The carriage 7 is guided by a highly precise needle rail 12. The grinding wheel 3 is assembled with a carriage 16, and the carriage 16 is guided by a highly precise needle rail 17. The grinding wheel 3 is carried by a support element 23, i.e., a cylindrical barrel, and coupled with one end of a spindle 25. A motor 13 is installed for the carriage 7, and a motor 36 is installed for the support element 23.
Patent JP-2001075840-A (JP)
Title: Storage and retrieval system of monitored data
Inventor: FUTAMURA TATSUO
IPC: G06F11/34
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a storage and retrieval system of monitored data capable of storing and retrieving monitored data within a practical time by using a general personal computer. SOLUTION: A real time database 11, an archive database 12 and a retrieval task 13 are provided on a personal computer. In a data storage table 11A, monitored data is added and stored time sequentially only when the monitored data is different from the preceding value, and in a management table 11B, whether the monitored data is the same as or different from the preceding value is stored with a bit array in each input cycle of the monitored data. In a monitoring item table 12A, the monitored data of the data storage table are arranged for monitoring items to be stored in an archive cycle, and in a management table 12B, structures obtained by making the table 11B and the start position of corresponding monitoring item data in the monitoring item table a set are arranged for the monitoring items to be stored.  A retrieval task refers to a position table 12C and a position correspondence table 12D and retrieves the monitoring item data from the tables 12A and 12B.
Patent JP-S61127902-A (JP)
Title: Hydraulic servo unit
Inventor: NOMURA AKIRA
IPC: F15B9/09
Filed: 1984-11-28
Abstract: PURPOSE:To make a hydraulic servo system stable and highly responsive, by detecting natural vibration in a system, and on the basis of this detection value, compensating a system gain. CONSTITUTION:A filter 14, which extracts only a frequency component of natu ral frequency from a displacement signal, is connected to a feedback system out of a position detector 6, while a compensation gain regulating part 13, which usually compares a signal of the natural frequency component with a reference value and reduces the number of signals to a multiplier 10 when the natural vibration component increases, reducing gains G and (S) of a control unit 7, is installed at the output side of this filter 14. With this constitution, corresponding to a variation in the natural vibration component, a gain in a hydraulic servo system is compensable to being stable so that a hydraulic servo unit is made into being stable and highly responsive.
Patent JP-H0987746-A (JP)
Title: Production of martensitic stainless steel strip
Inventor: CHINJU TATSUO
IPC: C21D8/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a martensitic stainless steel strip excellent in surface properties from a continuously cast slab by the combination of continuous casting and hot rolling. SOLUTION: A continuously cast slab is cast at 400 to 900mm/min discharging rate and 60 to 35 deg.C molten steel superheating degree, and, without cooling, it is charged to a heating furnace at M5 point+100 deg.C, is heated at 1200 to 1280 deg.C, preferably, for 2.5 to 4.0hr, is next subjected to hot rolling at 800 to 1000 deg.C hot rolling finishing temp. and is then coiled at 600 to 800 deg.C coiling temp.
Patent JP-S60143706-A (JP)
Title: Ultrasonic wave thickness gage
Inventor: KITADA TOYOHIKO
IPC: G01B17/02
Filed: 1983-12-29
Abstract: PURPOSE:To improve measuring accuracy, by providing a counter, which counts clock pulses, a zero-point adjusting circuit, which changes the zero point in proportion to the counted value, and a coefficient selecting circuit, which switches the proportion coefficients step by step, and correcting the deviation in measurement of a split type probe. CONSTITUTION:A split type probe 1 sends and receives ultrasonic waves through a member to be measured 8. A monostable multivibrator 12 as a zero-point calibrating circuit delays the zero point by a specified delay time from the wave transmitting timing. An integration counter 19 acts as a measuring circuit and counts the clock pulses from the zero point to wave receiving timing. The zero point of the vibrator 12 is changed in proportion to the counted value of the counter 19 by a D/A converter 13 as a zero-point adjusting circuit. The proportion coefficients of the zero-point adjusting circuit is switched step by step in correspondence with the plate thickness by a coefficient selecting circuit 24. Thus the implementation of high-degree manufacturing management can be handled by a compact, simple constitution.
Patent JP-H04179494-A (JP)
Title: Anticoagulating and anthelmintic protein and method of its production
Inventor: JIYOOJI ENU KOTSUKUSU
IPC: C07K16/00
Filed: 1990-09-18
Abstract: NEW MATERIAL: This Haemonchus contortus protein corresponds to at least one protein (a 35 kDa protein, a 37 kDa protein or a 55 kDa protein) in an extract prepared by fractionating a soluble protein produced from the homogenization of a Haemonchus contortus worm in a buffer on a molecular weight sizing column for each molecular weight and subsequently performing the FPLC Mono Q column chromatography.  
     USE: A vaccine, etc., against Haemonchus contortus.  
     PREPARATION: By the use of a recombinant DNA method. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04131132-A (JP)
Title: High heat transfer agitation tank
Inventor: TAJIRI TADAAKI
IPC: B01F15/06
Filed: 1990-09-21
Abstract: PURPOSE: To make it possible to handle a highly viscous liquid efficiently by adopting a jacket structure its partition wall and introducing a heat transfer medium in the said jacket structure of the partition wall. CONSTITUTION: A fluid introduced in the agitation vessel 1 through a nozzle 7a is made to flow down an inner space portion 11 and to flow up an outer space portion 12 by a propeller 4. Therefore, when the propeller 4 is made to rotate, the fluid circulates by moving from the lower portion of the inner space portion 11 to the outer space portion 12 through the propeller 4, ascending there and then dropping from the top end of a partition wall 9 onto the fluid in the inner space portion 11. At that time, a heat transfer medium either for heating or for cooling is properly introduced into a jacket structure 6, 7 formed by a wall 2 of the vessel itself and the partition wall 9. By this means, it is possible to secure a large heat transfer area toward the fluid in the vessel 1 and, therefore, to effectively handle a highly viscous liquid having a low thermal conductivity.
Patent JP-2001075257-A (JP)
Title: Replenishing device and photographic processing device having the same
Inventor: MOTOE SHIYOUTETSU
IPC: G03D13/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a replenishing device which improves the working efficiency of disassembly and assembly work by decreasing the number of parts and a replenishing device which is capable of adequately preventing liquid leakage by improving a sealing effect. SOLUTION: This device has a replenishing tank which is provided with a valve to be opened by pushing up of a plug body, a first member which holds the valve and a second member which moves relatively in an attaching and detaching direction to and from the first member and is provided with an intake pipe 50 fitted and removed into and from the inside of the valve. This replenishing device is so constituted that the content liquid in the replenishing tank flows into the intake pipe 50 via an intake hole 53 formed at the peripheral wall on the front end side of the intake pipe 50 when the intake pipe 50 is fitted into the valve. In such a case, the first member side or the valve side is provided with a sleeve to be fitted onto the intake pipe 50 in order to close the intake hole 53 when the intake pipe 50 is detached from the valve.
Patent JP-H07196370-A (JP)
Title: Sintered silicon carbide ceramic article
Inventor: ROJIYAA RII KEN MATSUMOTO
IPC: C04B35/563
Filed: 1992-09-18
Abstract: PURPOSE: To obtain a sintered silicon carbide ceramic product having high fracture toughness by subjecting a blend of powders of silicon carbide, a metal and a sintering aid to hot press sintering and incorporating a dispersed phase of a high metal content silicide.  
     CONSTITUTION: A blend of 50-99 wt.% α-phase, β-phase or α- and β-mixed phase silicon carbide, 1-50 wt.% Fe, Ni, Co or Mo and 0.02-20 wt.% sintering aid in the form of powders having ≤5 μm particle diameter is subjected to hot press sintering at 1,800-2,200°C and under 35-1,050 kg/cm 2  pressure to obtain the objective sintered silicon carbide ceramic product contg. 20-98 wt.% α-phase, β-phase or α- and β-mixed phase silicon carbide, 1-80 wt.% uniformly dispersed, nonagglomerated, high metal content silicide of Fe, Ni, Co or Mo in which the metal/silicon ratio is ≥1 and 0.02-20 wt.% at least one of oxides, nitrides or silicates of elements selected from the groups 2, 3, 4 and 13 of IUPAC and the lanthanides. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000071755-A (JP)
Title: Refrigerating system for vehicle
Inventor: NISHIDA SHIN
IPC: B60H1/32
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent flammable refrigerant from leaking out in vehicle collisions. SOLUTION: When an acceleration sensor 130 detects acceleration exceeding a predetermined acceleration, an ECU 140 interprets the event as a vehicle collision. As a result, a first solenoid valve 111 opens and a second solenoid valve 106 and a third solenoid valve 107 close, while power supply to the electromagnetic clutch is shut off so that a compressor 101 stops. Accordingly, the high-pressure refrigerant existing between the second and third solenoid valves 106, 107 flows into an exhaust pipe 121 to be burned there. Leakage of the refrigerant in vehicle collisions can be thus prevented.
Patent JP-H03111807-A (JP)
Title: Optical isolator
Inventor: WATANABE TOSHIAKI
IPC: G02B27/28
Filed: 1989-09-26
Abstract: PURPOSE:To hold the extinction performance of the optical isolator high while its insertion loss is sufficiently low by slanting a polarizer and a Faraday rotator, and specifying the slanting direction and limiting the angle. CONSTITUTION:The optical isolator is constituted by arranging the polarizer 1, and the Faraday rotator 3 and an analyzer which are put in a magnetic field S-N in the traveling direction of light in order, and the optical isolator is arranged in the middle between a light source and an optical system. When the plane formed of the polarizing direction (y) of the polarizer 1 and the optical axis (c) extending from the light source to the optical system is a reference surface c-y, the polarizer 1 and Faraday rotator 3 are slanted by an angle thetay=1 - 7 deg. in the direction where the reference surface c-y is held. The plane formed of the optical axis (c) and a direction (z) crossing the polarizing direction (y) at right angles is regarded as a reference orthogonal plane c-z and the polarizer 1 and Faraday rotator 3 are slanted by a tilt angle thetaz < 1 deg. in the direction wherein the reference orthogonal plane c-z is held. Thus, they are slanted to make a surface reflected component which is generated on the surface of each optical element deviate from the optical axis and not return to the light source.
Patent JP-S62109194-A (JP)
Inventor: FUKUI KAZUO
IPC: G07F13/10
Filed: 1985-11-08
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-2000082383-A (JP)
Title: Electron emission element, electron source using it and image forming device
Inventor: MIYATA HIROKATSU
IPC: H01J9/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prepare a complex body mixed in a fine level and provide a good electron radiation characteristic by constituting a substrate by the one in which an organic substance is carbonized in a fine aperture after the organic substance is adsorbed by a porous glass. SOLUTION: After an organic substance is impregnated and adsorbed into a porous glass, it is baked under an inert or reductive atmosphere to carbonize the organic substance in a fine aperture to obtain a substrate 1 in which SiO2 and a carbon are mixed in a fine level. Element electrodes 2, 3 are provided on the substrate and an organic metal solution is applied thereon to form an organic metal film. The organic metal film is subjected to heating treatment and patterning and a conductive film 4 made to a fine particle film is formed in order to obtain a good electron emission characteristic. Then, a space between element electrodes 2, 3 is energized and the electron emission portion 5 having a structure change is prepared by locally destroying, deforming or modifying the conductive film 4.  Thereby, when an element voltage of a threshold value or more is applied to the electron emission portion, an emission current is rapidly increased and when the element voltage is the threshold value or less, the emission current is not generated. Accordingly, the electron emission characteristic can be controlled corresponding to an input signal.
Patent JP-S62110776-A (JP)
Title: Method and device for coating
Inventor: ONOGAWA TORU
IPC: B05D1/26
Filed: 1985-11-08
Abstract: PURPOSE:To stabilize the coating condition in a short time and to prevent troubles such as thick coating by making a difference in the cross-linking property between one part in the widthwise direction of a web and the other part, and starting the coating. CONSTITUTION:A difference in the cross-linking property is made between one part in the widthwise direction of the web 2 and the other part. For example, the distance between the leading edge part 8 of a coating die and the web 2 is varied in the widthwise direction of the web. Namely, the distance (l) between the leading edge part 8 of the coating die and the web 2 is regulated to the shortest distance (l1) at the central part in the widthwise direction of the web 2, and controlled to the longest distance (l2) at both end parts of the web 2 in the widthwise direction. When coating is carried out by this device, the cross-linking property at the central part in the widthwise direction of the web is made higher than the cross-linking property at both end parts in the widthwise direction of the web. Consequently, coating is stabilized in a short time and troubles such as thick coating are eliminated.
Patent JP-H1096358-A (JP)
Title: Latch device of drawer
Inventor: YOSHIDA RYUJI
IPC: E05C3/30
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a drawer latch device which can be assembled easily without the need for performing complex grooving work on the wooden front panel of a drawer and which is ensured as to its operation. SOLUTION: A knob member having a downward finger hook 8a is pivotally attached by a horizontal shaft 8b of the lateral direction to the inside of a drawer opening 5 provided in the wooden front panel 3 of a drawer main body 1. The rear end of the drawer member is projected behind the front panel 3, from which an arm 9 integrated with the drawer member is extended up to near one side of the drawer main body 1.  The lower end 10a of a pressing piece 10 hanging from the end of the arm 9 is made to abut to a latch member pivotally attached by a vertical shaft 16 to the inside of a dent 11 provided in the rear face of the side end of the front panel 3, and a part of the latch member projecting rearward from the dent 11 is linked to the side panel 2 of a drawer storage furniture main body in such a way that it rotates in the direction in which it is locked to and unlocked from the side panel 2.
Patent JP-H0557494-A (JP)
Title: Granular raw material molding machine
Inventor: TSUCHIMOTO TOMONORI
IPC: B30B15/30
Filed: 1991-09-03
Abstract: PURPOSE:To facilitate the cleaning of a hopper by constituting a granular raw material supplying hopper of a split type in such a manner that the hopper can be inserted into a fixing frame. CONSTITUTION:The raw material supplying hopper 5 for supplying the granular raw material in a slide hopper 3 in the retreat position of the slide hopper 3 of the molding machine for molding a block body, etc., from a kneaded mixture composed of the granular raw material, such as sewer molten slag, and an inorg. binder is made into an insertion type to be inserted to the upper part of the fixing frame 6 from above so that the hopper is easily disassembled to allow internal cleaning. The raw material supplying hopper 5 is made into the split type. The cleaning of the hopper is facilitated in this way and the degradation in the quality of the molding by the sticking of the raw material is obviated.
Patent JP-H1096998-A (JP)
Title: Mirror driving device and camera equipped with the same
Inventor: OHARA TSUNEMASA
IPC: G03B19/12
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To repeatedly operate a mirror at a high speed and silently operate the mirror at a low speed, if necessary, by selecting at least one mirror operating speed of two kinds of mirror operating speed for an advancing/retreating operation. SOLUTION: Plural electromagnets 2 which are selectively actuated at operating the mirror in order to perform one of the advancing/retreating operation, and by making the mirror operating speed by the electromagnets 2 differ from each other, both operations are performed, that is, the mirror is not only repeatedly operated at a high speed, but also silently operated at a low speed. Besides, in the case the device is constituted so that the mirror operation may be performed by performing a retain releasing operation by a lever 12 for retaining the mirror, it is preferable to install a spring actuating means for making the retaining lever 12 perform the retain releasing action at a high speed by a spring drive and a motor actuating means for making the retaining lever 12 perform the retain releasing action at a low speed by the motor drive.
Patent JP-H04279376-A (JP)
Title: Pressing device for printing medium
Inventor: JIEEMUSU DEII RAIZU
IPC: B41J2/01
Filed: 1991-09-03
Abstract: PURPOSE:To melt an imaging material adhesively to a printing medium by ensuring that a pressing device mounting part connected to an ink jet printing head supports a pressing device and the pressing surface of the pressing device comes in contact with ink dots provided on a printing medium. CONSTITUTION:A supporting member 42 is connected to an ink storage device 16, and a printing head 14 and the ink storage device 16 shuttle back and forth in a direction where the former cross from end to end, during printing action. The supporting member 42 presses the external pressing surface 46 of a rotary disc 44 against the printing medium 22 and applies pressure to ink dots on the medium. The rotary disc for pressure application 44 is installed so that it is parallel with a direction where the medium advances and rotates around an axis at right angles with the shuttling direction of the printing head 14. In addition, the rotary disc 44 rotates freely on the surface of the printing medium 22 without creasing the printing medium during fixing or fusing action. Thus pressure can be applied uniformly to ink dots across a printing structure 40 using a compact and simple device, and also printing media 22 of a wide range of thicknesses can be used with the device.
Patent JP-H1190113-A (JP)
Title: Water passing plate for filter bed and septic tank sewage
Inventor: KOIZUMI YUJI
IPC: B01D24/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a septic tank for sewage having a filter bed, capable of effectively using the capacity of the tank and miniaturizing the tank as a whole. SOLUTION: This water passing plate 2 used for the filter bed of the septic tank for sewage has many holes capable of passing water but not the filter media and a softened body 16 for preventing the leakage of the filter media is installed on the outer peripheral part of the water passing plate 2. The septic tank has the filter bed filled with the filter media in a division partitioned by an outer hull in the side face and partitioned by each water passing plate in the up and down direction. As the filter media, a floating filter media having a specific gravity of about 1 can be used and various sized fiber lumps, a sponge like polymer (e.g. an about 10 mm sized polyethylene made sponge) and the like are exemplified.