baber/WOPTO huggingface dataset:
Patent JP-H05209176-A (JP)
Title: Apparatus for cooling dust-containing high-temperature gas in steam generator, and method for operating same
Inventor: RORANDO MISHIERU
IPC: F28D21/00
Filed: 1992-06-11
Abstract: PURPOSE: To provide the subject cooling apparatus containing a radiation type first heat exchange for cooling dust-containing high temp. gas to the softening point of dust or lower and a convection type second heat exchanger, and having an opening and closing device at the tailing part of a gas passage and easily removing the dust deposited on the wall of the apparatus.  
     CONSTITUTION: In an apparatus for cooling dust-containing high temp. gas in a steam generator, high temp. gas of which the pressure is lower than 1.021 kg/cm 2  (1 bar) is introduced into a first heat exchanger 50 being a radiation type heat exchanger from a quartz gasifying reactor 52 through a pipeline 51 to be cooled to a temp. equal to or lower than the softening point of dust in the high temp. gas and the solidified dust is mainly collected to the lower part of the first heat exchanger 50 while the gas is further introduced into second heat exchangers 53, 54 being at least two convection type heat exchangers mutually parallelly connected in the gas flow behind the first heat exchanger 50 through pipelines 55, 56 to be cooled and the opening degree of opening and closing devices 61, 62 provided behind the second heat exchangers 53, 54 is throttled and controlled to accelerate the speed of the gas and the dust deposited on the heat transfer pipe wall of the apparatus is automatically removed. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01319056-A (JP)
Title: Image forming device
Inventor: OKUBO MASAHARU
IPC: G03G15/00
Filed: 1988-06-20
Abstract: PURPOSE:To miniaturize an image forming device by housing a paper feeding cassette in the main body of the device in a state where the cassette is detachable to the user side and, at the same time, by providing an opening and closing section through which a process cartridge can be put into and taken out from the main body on the side of the main body. CONSTITUTION:A paper feeding cassette 17 is housed in the lower section of the main body 51 of the image forming device and the cassette 17 can be attached to and detached from the main body 51 through an opening 51b provided in the side plate 51a on the front side facing the user of this device. In addition, an opening and closing section 53 through which a process cartridge can be mounted into and removed from the main body 51 is provided at the side section of the main body 51. The cartridge K can be mounted into and removed from the main body 51 in the direction obliquely upward toward the right side of the main body 51 after opening the section 53 by utilizing a hinge 54 or through a guide 50 especially provided for mounting and remov ing the cartridge from and to the front side of the main body. In addition, a transfer material 8 can be replenished easily when the cassette 17 is pulled out to the user side from the main body 51. Therefore, the image forming device can be miniaturized.
Patent JP-H114581-A (JP)
Title: Power supply circuit
Inventor: DOMOTO NOBUHIRO
IPC: H02M7/10
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To suppress harmonic currents corresponding to respective AC voltages of two systems without increasing the scale of an AC-DC power supply circuit corresponding to the AC voltages of the two systems. SOLUTION: When a 100 V system AC voltage is applied as an AC power supply 1, the AC voltage is subjected to double-voltage rectification with capacitors 3a and 3b by connecting a switch 4 to a terminal 4b and both sides of the windings of a reactor 5 are respectively used to suppress a harmonic current. When a 200 V system AC voltage is applied as an AC power supply 1, the AC voltage is subjected to full-wave rectification by connecting the switch 4 to a terminal 4a and the two windings of the reactor 5 are connected in series to each other to suppress a harmonic current.  In the latter case, as the core of the reactor 5 is common to the two windings, the inductance of the reactor 5 is five times the value when both sides of the windings are respectively used, so that an inductance value most suitable for the suppression of the harmonic current of the 200 V system AC power supply whose voltage is double the voltage of the 100 V system can be obtained.
Patent JP-2000333761-A (JP)
Title: Piling-up chair
Inventor: JEAN CARLO PILETTI
IPC: A47C3/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably pile up and down a number of chairs and to avoid to generate recessed marks on seat plates and back cushions. SOLUTION: A connecting member 14 is provided between top end parts of front and back legs 1 and 1 and the first cushioning material 15 being brought into contact with the top face of the connecting member 14 of a chair of the lower stage when chairs with the same shape are piled up and down is provided and the second cushioning material 18 which projects forward and separates forward the back rest of a chair of the upper stage from the back rest of the chair of the lower stage by being brought into contact with the back face of the upper part of the front leg 1 of the chair of the upper stage when the chairs with the same shape are piled up and down, is provided.
Patent JP-H0713219-A (JP)
Title: Synchro control circuit for camera
Inventor: IWASAKI TAKASHI
IPC: G03B9/70
Filed: 1993-06-23
Abstract: PURPOSE:To constitute the synchro control circuit in such a manner that stable and sure tuning can be executed even if either of a lens unit having or not having an LS (lens shutter) is mounted on a camera body contg. an FPS (focal plane shutter). CONSTITUTION:This synchro control circuit 4 is composed of a SYNC output circuit 10 and a signal separating circuit 20 and a signal ISOHL turns high during the entire period of an exposure operation. The SYNC output circuit 10 selects a signal FSYN by FPS regardless of the level of the signal SSYN and outputs the signal as a synchro signal SYNC. The signal separating circuit 20 separates the signal SSYN from the synthesized signal LSDT of the trigger signal of the LS and the signal SSYN by the LS and the SYNC output circuit 10 outputs the signal SSYN separated regardless of the level of the signal FSYN as the synchro signal SYNC when the select signal LSRS is high.
Patent JP-H10340982-A (JP)
Title: Manufacture of nonstandard cross-sectional strip with heat sink
Inventor: TON KEIHEI
IPC: H01L23/36
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality strip with a nonstandard cross section and a heat sink suitable for an IC which high pitch leads without limit in the proportion of thickness between the heat sink and the lead. SOLUTION: In this method, a strip has a thick plate part as a heat sink and a thin plate part at a lead around the thick plate part. In this case, at least one face of a plate 1 as a heat sink of a plate 3 having a boundary part as a lead and larger than the heat sink is coated by solder. These plates 1 and 3 are placed over one another so as to interpose the solder part and a joining heat treatment step is carried out to form a diffused junction layer 4 between the plates 1 and 3. In this way, a nonstandard cross-sectional strip with a heat sink can be obtained without using a roller. Since the strip with the heat sink is not made by rolling, the quality is improved with damages no longer occurring by a cutting scratch and in addition, a limit in the proportion of thickness between the heat sink and the lead is eliminated.
Patent JP-S5856760-A (JP)
Title: Automatic change-over method for arrangement of processing in plate processing line
Inventor: FUKUI TAKASHI
IPC: B23Q41/00
Filed: 1981-09-25
Abstract: PURPOSE:To prevent malfunction likely to occur when a conventional counting system is adopted, by marking an identification on the last work piece of each lot, sensing the completion of processing for each lot, and by changing over to processing of next lot. CONSTITUTION:The data for every lot are entered previously in the control parts for processing machines No.1, No.2, No.3... which constitute a processing line. An identification ''M'' is marked on the last work piece W of each lot. While processing is carried out, a work W included in a lot A is transported in the processing line, and when the last work marked with identification is fed to the processing machine No.1, a mark sensor MS and a work sensor WS sense off the marking and the length of work, the same operation being carried out at the outlet from the machine No.1, to make sure completion of processing for the lot A. Thereby the machine No.1 is placed on arrangement for processing of the following lot.
Patent JP-H0316980-A (JP)
Title: Concrete deterioration-preventive construction
Inventor: UCHIDA KIYOHIKO
IPC: C04B41/71
Filed: 1989-06-15
Abstract: PURPOSE:To obtain concrete with improved durability to its neutralization by applying on a concrete form a resin emulsion followed by a polymer cement- based cured layer and a water based emulsion coating in this order. CONSTITUTION:Firstly, a concrete form is coated with a resin emulsion containing (A) 1-10 pts.wt., on a SiO2 basis, of colloidal silica and (B) 10-50 pts.wt., on a solid basis, of a resin. Second, a polymer-cement-based material is prepared by blending (1) 5-40 pts.wt., on a solid basis, of a resin emulsion with (2) 100 pts.wt. of cement-based binder made by mixing (a) 100 pts.wt. of cement and (b) 5-30 pts.wt. of a pulverized noncrystalline siliceous material 7000-10000cm<2>/g in fineness such as of waste glass, plate glass, blast furnace granulated slag, fly ash and/or silica fume. Thence, this polymer-cementbased material is applied, after drying of the resin emulsion, on the coated concrete form, and a water-based emulsion coating is then applied on the resulting coated concrete form after curing of said polymer-cement-based material.
Patent JP-H04350225-A (JP)
Title: Hoisting method for side groove block
Inventor: MIYAZONO MORIO
IPC: E01C11/22
Filed: 1991-05-28
Abstract: PURPOSE:To wholly eliminate or halve the burying of bracket metals into a side wall face and disperse a hoist load over the whole length of a side groove block. CONSTITUTION:A pipe material 4 is inserted into the flow groove section 2 of a side groove block 1, and bracket metals 5 fixed to the pipe material 4 are protruded from the inflow opening section 3 of the side groove block 1. Hoisting members 7 are connected to the bracket metals 5.
Patent JP-H04351361-A (JP)
Title: Continuously variable transmission with friction wheel
Inventor: HIBI TOSHIFUMI
IPC: F16H25/12
Filed: 1991-05-28
Abstract: PURPOSE:To construct a continuously variable transmission of such a structure as to allow provisional assembly while shrinking a preload producing member at the same time as alignment work for the cam faces of an input disc and a drive cam with a cam roller. CONSTITUTION:An input disc 10 and a drive cam are furnished at their mating surfaces with cam faces 10a, 20a, respectively, and positioned so that their crests confront each other and also bottoms each other. A cam roller 24 retained by a retainer 30 is provided between these cam faces 10a and 20a in such a positioning as between the mating bottoms of the cam faces. Between the input disc 10 and drive cam 20 an initially coned disk spring 32 which exerts a force in the direction of causing them to repulse from each other. The drive cam 20 and retainer 30 are provided with respective through holes 37, 39 penetrating them, and a threaded hole 41 is bored in the input disc 10. At the time of provisional assembly a bolt 38 is driven into this threaded hole 41 through the holes 37, 39.
Patent JP-S638404-A (JP)
Title: Low-molecular weight ethylene copolymer
Inventor: OMAE TADAYUKI
IPC: C08F8/50
Filed: 1986-06-27
Abstract: PURPOSE:To obtain the titled copolymer highly compatible with polyester resin, polyamide resin, etc., by thermal degradation of an ethylene-(meth)acrylic ester- maleic anhydride copolymer. CONSTITUTION:The objective copolymer with a number-average molecular weight 1,000-10,000 containing, as essential components, (A) normally 0.3-10mol% of (meth)acrylic acid unit and (B) normally 0.2-5mol% of malic anhydride unit can be obtained by thermal degradation at 300-500 deg.C (pref. 350-450 deg.C) of an ethylene-(meth)acrylic ester-maleic anhydride copolymer with a number-average molecular weight 17,000-33,000 [pref. containing 0.3-12mol% and 0.2-5mol% of (meth)acrylic ester unit and maleic anhydride unit, respectively]. USE:Pigment dispersants or processability enhancers for polyamide and polyester resins, and paper adhesives, etc.
Patent JP-S6131522-A (JP)
Title: Joint member for underground continuous wall and manufacture thereof
Inventor: UESHIMA TADATAKA
IPC: E02D5/18
Filed: 1984-07-23
Abstract: PURPOSE:To facilitate assembly of joint members, by providing a joint member which comprises a partition for partitioning the unit wall body of an underground continuous wall, and joint panels which are securely attached to both sides of the partition and have a number of notches. CONSTITUTION:A joint member 1 comprises a vertically extended partition 2, which partitions the unit wall body of an underground contrinuous wall, and joints 3a and 3b which are vertically secured perpendicularly to both sides of the partition 2. The joint panels 3a and 3b respectively have a number of notched openings 4 formed at intervals in the edges of the panels, and the whole of the panel is formed in the shape of a saw teeth. As noted above, the joint member 1 is all formed with plate bodies. This simplifies a shape, enables the joint panels 3a and 3b to be secured to the partition 2 in a short time with less labor, prevents damage of the parts even if impact is exerted thereon, and permits reliable and easy cleaning of slime adhered. Further, the notched openings 4 improves entering-around of concrete, resulting in the possibility to effect concreting of high quality.
Patent JP-2000348809-A (JP)
Title: Combination method for pressure welding joint connector
Inventor: HATAGISHI YUJI
IPC: H01R13/514
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To maintain a right pressure contact condition between a tab part and a tab contact part for a long time. SOLUTION: In this combination method where connector housings 1 are coupled in piles and a tab part of a terminal accommodated in one connector housing 1 is projected to a piling up connecting surface 1a of the connector housing 1 followed by elastically inserting and pressure-welding the tab part to a tab contact part of the terminal accommodated in the other connector housing 1, the tab part is inserted and pressed to the tab contact part with piling up both of the connector housings 1 which are then connected by melting resin.
Patent JP-S5855460-A (JP)
Inventor: GURAHAMU HOITSUTAKAA
IPC: B01J23/00
Filed: 1982-09-03
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-S639745-A (JP)
Title: Lateral vibration damping mat device
Inventor: ISHIGURO YASUNOSUKE
IPC: F16F15/02
Filed: 1986-06-30
Abstract: PURPOSE:To enable provision of sufficient lateral vibration-isolating action on a high load, by a method wherein a resistance force is exerted on relative horizontal displacement between an upper and a lower stiffening plates with the aid of a laminar rubber and plural steel balls disposed between the two stiffening plates. CONSTITUTION:Plural steel balls 2, having a diameter larger than the thickness of laminar rubber 1, are buried in the laminar rubber 1 in a manner that each of the steel balls is supported in each of support holes 3 formed in curvature of radius slightly larger than the radius of each steel ball 2. In this constitution, a part of the steel ball 2 is projected from the upper and the under surface of the laminar rubber 1, and inner surfaces 4a and 5a of the stiffening plates 4 and 5 are brought into contact with the steel ball 2. The thickness of the outer peripheral edge part of the laminate rubber 1 is increased over the diameter of the steel ball 2, and projection edges 13, protruded from the upper and the under surface of the laminar rubber 1, are provided. A proper resistance is produced by the projection edge 13, forced into pressure contact with the stiffening plates 4 and 5, and the laminar rubber 1, supporting the steel balls 2, in response to relative horizontal displacement between the upper and lower stiffening plates 4 and 5.
Patent JP-S6131689-A (JP)
Title: Lateral rotary compressor
Inventor: TAKEBAYASHI MASAHIRO
IPC: F04C29/02
Filed: 1984-07-25
Abstract: PURPOSE:To assure sufficient oil supply capacity by blocking the lubricant dispersed through a disc by means of a wind barrier thereby preventing droppage of oil level then flowing into a guide and stopping through a dam at the end thereafter converting the kinetic energy into static pressure. CONSTITUTION:Upon rotation of a disc 25 fixed to the shaft in rotary direction 26, an adjoining wind barrier 38 will weaken the gas flow produced through rotation of said disc 25 thus to flow the lubricant into a guide 30 communicating with the oil level 23 without lowering the oil level 23. Since the lubricant will flow along the guide, viscous effect will function to rise the oil level without separating from the disc 25 through viscosity upto the end of the guide 30. It is blocked by a dam 34 at the end, where the kinetic energy of lubricant is converted into static pressure thus to produce head higher than that required for a lubricator thereby the lubricant is fed through an oil supply path 36 to the inner hole 9 of shaft resulting in sufficient oil supply to the lubricating points.
Patent JP-H0316659-A (JP)
Title: Grinding machine
Inventor: TOIO MAMORU
IPC: B02C18/14
Filed: 1989-06-15
Abstract: PURPOSE:To save labor in the operation for cleaning or replacing and to allow immediate dealing therewith by forming plural casings in such a manner that these casings can be simultaneously opened and closed and supporting a rotor shaft in cantilever. CONSTITUTION:The grinding machine has an L-shaped supporting plate 1 mounted on one side in the upper part of a stand and the other supporting plate facing this plate is not provided. The rotor shaft 3 is supported freely rotatably in cantilever by a bearing 2. Further, the upper and lower casings 7, 8 are freely rotatably provided on shafts 5, 6 supported at one end horizontally and parallel from one side of the supporting plate 1. The output from a driving means 4 is transmitted via a clutch to the supporting shafts 5, 6, by the revolutions of which the casings 7, 8 are opened and closed. The immediate dealing with the operations for cleaning and replacing is thus executed without requiring labor.
Patent JP-S5675678-A (JP)
Title: Squeeze roller
Inventor: OOTA TATSUO
IPC: G03G15/10
Filed: 1979-11-27
Abstract: PURPOSE:To prevent jam from being generated in the paper ejection process caused by insufficient drying and improve the squeeze performance, by coating the surface of the roller main body with a resin film and by providing a porous elastic material in both sides of the roller main body. CONSTITUTION:Squeeze roller 33 has main body 33a, which is a stiff material consisting of aluminium and so on, coated with elastic material 33b of, for example, rubber hardness 10-60 deg. such as urethane rubber, which is not degenerated by the isoparaffinic solvent used in the developer and the rinse liquid, to give elasticity to main body 33a. Further, resin film 33c consisting of nylon, ''Saran''  , polystyrene, polyvinyl chloride, and so on is coated around elastic material 33b to form the surface of squeeze roller 33 very smoothly. As a result, jam in the paper ejection process can be prevented effectively, and the squeeze performance can be improved  considerably.
Patent JP-S5940803-A (JP)
Inventor: ITSUSHIKI SABUROU
IPC: A45D1/00
Filed: 1982-09-01
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-S5675788-A (JP)
Title: Processing circuit for chroma signal
Inventor: NIIMURA TSUTOMU
IPC: H04N9/68
Filed: 1979-11-26
Abstract: PURPOSE: To process the carrier chrominance by a gain control circuit consisting of two differential amplifiers.  
     CONSTITUTION: Carrier chrominance signal including burst signal is fed to an input terminal 2. The amplitude of charrier chrominance signal is controlled with the gain control circuit constituted with the 1st differential amplifier consisting of transistors 28 and 29 and the 2nd differential amplifier consisting of transistors 44, 46. Further, a phase control circuit is connected to the output side of the 2nd differential amplifier to switch the constant current source of the 2nd differential amplifier for the sections including carrier chrominance signal and burst signal, and the phase of burst signal only is shifted with the hue control signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5277580-A (JP)
Title: Production of color picture tube
Inventor: OYAMADA YOSHINORI
IPC: H01J29/07
Filed: 1975-12-24
Abstract: PURPOSE: To prevent quality deterioration of the picture tube itself, by keeping the top fitting surface of each metal pin free from graphite film, which is studded on the face plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09475-A (JP)
Title: Sitting detector
Inventor: ITO NOBORU
IPC: A47K13/30
Filed: 1995-06-20
Abstract: PURPOSE: To provide a sitting detector capable of accurately detecting sitting and non-sitting by appropriately changing a reference value used for judging the sitting and the non-sitting. CONSTITUTION: In this sitting detector 1 provided with an approach sensor 2 for outputting sensing signals, a reference value setting means 3 and a data processing means 6 for comparing the sensing signals with the reference value and detecting the sitting and the non-sitting, the reference value setting means 3 resets the reference value based on time value of the sensing signal at the time of the sitting and the value of the sensing signal at the time of the non- sitting.
Patent JP-S6133454-A (JP)
Title: Controller for double support drum winder
Inventor: UKII NAOKI
IPC: B65H23/198
Filed: 1984-07-24
Abstract: PURPOSE:To maintain good tightening condition even when a motor for driving the supporting drum of winder is under regenerative braking motion by inverting the polarity of outer diameter signal of winding drum when said motor will transfer from powering operation to braking operation. CONSTITUTION:The winder is comprised of first drum 11 for feeding long material 1 to winding drum 2 and second drum 12 for tightening the long material 1 with correspondence to the variation of the outer diameter of the winding drum 2. A motor 22 for driving second drum 12 is controlled to reduce the driving torque in accordance to the output from winding drum outer diameter detector 3. Here, transfer from powering operation to regenerative braking operation is detected on the basis of torque polarity signal Tp from a speed regulator 32 thus to invert the polarity of the output signal from a polarity inverter 40 to be reverse from that of the outer diameter signal. Consequently, the braking torque to be produced from the motor 22 can be reduced thus to weaken tightening of long material 1.
Patent JP-S5378850-A (JP)
Title: Preparation of optical fiber
Inventor: KIMURA TATSUYA
IPC: C03B37/018
Filed: 1976-12-22
Abstract: PURPOSE:To produce single mode optical fiber having core with no dip or vamp at the central portion by forming specific re-accumulated glass layer as core portion in collapsing step.
Patent JP-S5278160-A (JP)
Title: Crushing device
Inventor: HAGIWARA TATSUO
IPC: F26B17/00
Filed: 1975-12-24
Abstract: PURPOSE: To provide a crushing and drying device provided with a ventilation opening in a rotor. 
     COPYRIGHT: (C)1977,JPO&Japio