baber/WOPTO huggingface dataset:
Patent JP-H1037187-A (JP)
Title: Pile head valve device
Inventor: ISHIYAMA YOSHINARI
IPC: E02D5/46
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a pile head valve device which admits insertion of a wire member capable of holding a contacting terminal suspendedly without hindering the opening/closing operation of a valve element of an airtight valve device, wherein the contacting terminal is to sense the top level of a material to fill the inside of a casing, and which can simplify the structure of the valve element opening/closing mechanism of the airtight valve device to a great extent. SOLUTION: A pile head valve device 10 of a pile driving device is equipped with a wire threading pipe 44 to admit threading of a suspension wire 42 for a contacting terminal, a floating valve element 14 installed in the peripheral area of the pipe 44, a valve seat 19 and airtight/buffer band 19a fixed to a body housing 12, and a nozzle 47 upward facing to discharge the pressurized air C fed into the pipe 44. The pressurized air C fed into the pipe 44 from a pressure source is discharged from the nozzle 47 so that the valve element 14 is lifted by the discharge air stream from the nozzle 47 and the pressurizing atmosphere in the body housing 12 and seated on the airtight/buffer band 19a, and thus the pile head valve device 10 is closed.
Patent JP-H0943899-A (JP)
Title: Polyester resin for toner and toner
Inventor: IWASAKI HITOSHI
IPC: C08L67/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a toner excellent in melt flowability and blocking resistance and capable of maintaining anti-offsetting property by using polyester resin obtd. by copolymn. with specified polycaprolactone as polyester resin for a toner. SOLUTION: This polyester resin is a polycondensation product consisting of acid components including arom. dicarboxylic acid as the principal component, at least one kind of arom. diol represented by formula I, diol components including aliphatic diol and at least one kind of polycaprolactone represented by formula II. The amt. of the arom. diol is 10-80mol% of the amt. of all the acid components, the amt. of the diol components including alipahtic diol is 20-90mol% of the amt. of all the acid components and the amt. of the polycaprolactone is 0.01-0.03mol% of the amt. of all the acid components. This polyester resin has 40-70 deg.C glass transition temp., 70-130 deg.C softening temp., a wt. average mol.wt. of 3,000-20,000 and a number average mol.wt. of 1,500-10,000. In the formulae I, II, each of R1 and R2 is <=3C alkylene and each of (m), (n) and (p) is a natural number.
Patent JP-H1180409-A (JP)
Title: Plastic foam
Inventor: SOMMERFELD CLAUS-DIETER
IPC: C09K3/30
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a closed-cell foam by foaming a plastic based on a polystyrene, a polyvinyl chloride or a phenol/formaldehyde condensate in the presence of a propellant containing a polyfluoroalkane. SOLUTION: There is provided a closed-cell foam obtained by foaming a plastic based on a polystyrene, a polyvinyl chloride or a phenol/formaldehyde in the presence of a propellant containing at least two fluorine atoms and represented by the formula: CX3 -CY2 -R. A urethane foam is obtained by reacting a mixture comprising an aliphatic, cycloaliphatic or aromatic polyisocyanate or the like, a polyether having at least two hydroxyl groups or the like; a chain extender or a crosslinking agent, a propellant and an insulation gas. In the formula, X is H or F; Y is H, F or CF3 ; and R is CH2 F, CHF2 , CH3 , CF3 , CF2 -CH3 , CF2 CH2 F or the like.
Patent JP-H1039384-A (JP)
Title: Instant camera
Inventor: NARUSE MUTSUMI
IPC: G03B17/02
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an instant camera capable of effectively preventing the occurrence of flare, at a low cost. SOLUTION: Rays of light for exposing from an object, made incident from a range shown by alternate long and short dash lines B-C around an alternate long and short dash line A straightly reach an instant film 41, without hitting against the inner wall of a wooden view camera 5, to expose an exposed surface to a subject image. On the other hand, rays of light shown by alternate long and short dash lines D, E, etc., made incident from the outside of the dash lines B-C straightly enter the camera 5 and then, are irregularly reflected on the inner wall of the camera 5, as shown by 2-dotted chain lines in the figure, to reach the exposed surface of the instant film 41, so that a flare phenomenon causing fog and unevenness on the film occurs. But a flare preventing frame 30 is provided in the rear (nearer to the film) of a photographic lens 11.  Thus, the rays of light shown by the dash lines D, E, etc., are intercepted by the flare preventing frame 30, never to enter the camera 5. Therefore, a sharp subject image without fog, etc., is recorded on the instant film 41.
Patent JP-S5894162-A (JP)
Title: Tape automatic loader
Inventor: TSUMIYAMA KAZUNORI
IPC: G11B15/665
Filed: 1981-11-30
Abstract: PURPOSE:To realize tape automatic loading in omega winding and to attain excellent tape running properties, by winding a tape on a drum at the final moving position where tape loading pole mechanisms are moved without being crossed with each other. CONSTITUTION:Tilted poles 32, 31 are positioned between a vertical pole 33 and a drum 12 and guide a tape to a drum inlet by correcting the height and direction of the tape at the drum inlet stepwise without being twisted between adjacent poles for the height and direction of the tape at the vertical pole 33. Further, tilted poles 35, 36 are positioned between the drum 12 and a vertical pole 37 and guide the tape to the position of the vertical pole 37 while correcting the height and direction of the tape at the position of the vertical pole 37 without twisting the height and direction of an outlet of the drum 12 between adjacent poles stepwise.
Patent JP-2001019015-A (JP)
Title: Hair-dyeing cap
Inventor: MOROI KATSUO
IPC: B65D47/42
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a hair-dyeing cap which applies a hairdye liquid uniformly in an extended area without leaving an undyed area. SOLUTION: A hair-dyeing cap 1 is made up in a structure which comprises a base 10 to be mounted onto a cylindrical part of a container and a comb part 20 erected on the base 10, and each of teeth 24 of the comb part 20 is in a hollow structure with a discharge port 26 provided at the front end thereof while a pair of liquid-retaining pieces 30 erected oppositely with an interval provided in between are provided around the discharge port 26 so that a hairdye liquid discharged through each of the discharge ports 26 and the hollowed part of each of the teeth 24 out of the container can be retained between the paired liquid-retaining pieces 30.
Patent JP-S6254034-A (JP)
Title: Continuous annealing installation for steel strip
Inventor: FUKUNAKA SHIRO
IPC: F23D14/24
Filed: 1985-08-31
Abstract: PURPOSE:To provide a continuous annealing installation which can heat a steel strip in a non-oxidizing state by disposing plural heating burners which can form non-equil. regions having an intermediate reaction product of combustion and having no free O2 in flames to the outlet side region of a direct firing heating zone in particular. CONSTITUTION:The flames of the reduction type heating burners disposed in such a manner that the above-mentioned non-equil. regions can be formed are made to collide against the steel strip S to heat the steel strip S in a reduction state on the outlet side of the direct firing heating zone (a). The steel strip S fed in the non-oxidizing state into a holding zone (b) is held in a reducing atmosphere and is then subjected to quick cooling essentially consisting of liquid cooling in a cooling zone (c). The steel strip S is pickled in an intermediate pickling installation (d) to remove the oxide film formed by the quick cooling in succession of the quick cooling and is then subjected to an overaging or tempering treatment in an overaging treatment zone (e). The steel strip S emitted from the zone (e) is rolled by a temper rolling mill (g) disposed on the outlet side of the final treating zone. Efficient continuous annealing is thus made possible without posing the problem of oxidation of films, etc.
Patent JP-S5983952-A (JP)
Title: Roller for transporting plate glass heated at softening temperature
Inventor: BANDOU SHIGERU
IPC: B65G39/00
Filed: 1982-11-02
Abstract: PURPOSE:To transport plate glass without damaging it and leaving a mark on it, by attaching rotably a metallic tube consisting of a heat-resistant steel to a main body of a roller in a covering way. CONSTITUTION:The roller 3 consists of the main body 4 of the roller consisting of silica, ceramic, etc. and the metallic tube 5 attached rotably to the main body of the roller in a covering way. The roller 3 is passed through the hole 8 bored through the wall 7 of a furnace, supported by the chuck 9 outside of the furnace, and supported by a bearing, etc. at the chuck part 9. The metallic tube 5 has the surface which will not be burnt by fire a high temperature about 800 deg.C, is chemically stable, for example, consists of chromium stainless steel, nickel-chrome- molybdenum steel, heat-resistant molybdenum stell, etc. The metallic tube 5 usually consists of a drawn pipe structure having 1-5mm. thickness, has a honed inner face and an outer face of abrasive finishing.
Patent JP-S6083943-A (JP)
Title: Forming method of original picture for manufacturing printed wiring board
Inventor: SUZUKI ISAMU
IPC: G03F1/90
Filed: 1983-10-14
Abstract: PURPOSE:To form easily an original picture for a printed wiring board having an intricately shaped earth conductor part by forming automatically the numerical information of the earth conductor part from the numerical information on the wiring conductor part excluding the earth conductor part by using a computer. CONSTITUTION:The numerical information on a wiring conductor part 1 is first read by a numerical reader and is inputted and stored into a computer. The numerical information is worked, by which the numerical information of an earth conductor part 2 is formed to delineate an outside circumference on the outside of the wiring conductor part apart at the required space maintained therefrom. The information is then stored. The computer outputs the digital information for making an original picture from the two sets of such numerical information. The surface of the film 3b colored by such information is cut to such a depth at which the surface of the film 3b can be stripped from the transparent film 3a and the part 4 enclosed by the wiring conductor part 1 and the earth conductor part 2 is stripped. The original picture for manufacturing the required printed wiring board is thus easily formed.
Patent JP-H0241590-A (JP)
Title: Cassette type semiconductor memory and its recording device
Inventor: SASAKI HIDEMI
IPC: H04N5/907
Filed: 1988-08-02
Abstract: PURPOSE:To use a cassette for magnetic recording a semiconductor memory together as an external storage means by storing the semiconductor memory, etc., in a cassette main body in the same shape with the cassette for magnetic recording and thus constituting the cassette type semiconductor memory. CONSTITUTION:The cassette type semiconductor memory 20 has the cassette main body 20A in the same shape with an 8mm video cassette 10. In this cassette main body 20A, the semiconductor memory 22, a battery 24 for backing up the semiconductor memory 20, an input/output terminal for data, a display part 28 for a photography quantity, etc. Consequently, the cassette for magnetic recording and semiconductor memory are used together as the external storage means.
Patent JP-H0834380-A (JP)
Title: Body structure for vehicle
Inventor: KIKUNO JUNJI
IPC: B62J35/00
Filed: 1994-07-25
Abstract: PURPOSE:To increase the external appearance of a body rear part by providing an inner stay which surrounds at least the upper side of a fuel tank and extends in longitudinal direction along the upper and inner surfaces of a body cover located at the rear of a seat. CONSTITUTION:A fuel tank 70 is supported on a rear stage part 52, flange 72 is formed all around the fuel tank 70 projectedly toward the side, and fixed to a front bracket 74 and a rear bracket 76. Also the outer surface of the fuel tank 70 is formed symmetrical in lateral direction, and surrounded by an inner stay 78 extending in the longitudinal direction. Then both the front and rear ends of the inner stay 78 is fixed to the seat catcher 80 and the rear bracket 76. Namely the inner stay 78 is formed with a straight line part 122 extending in roughly horizontal and longitudinal directions and a downwardly extended part 124 extending downward under bending, and the bottom end of the downwardly extended part 124 is connected to the rear bracket 76. The front end part 120 of the inner stay 78 is extended in longitudinal direction along the upper and inner surfaces of the body cover rear part 130 at the rear of the seat 30.
Patent JP-H0724585-A (JP)
Title: Method for welding structure member
Inventor: ONOE HISAHIRO
IPC: B23K25/00
Filed: 1993-07-09
Abstract: PURPOSE:To provide a method for welding structural members where the generation of the cold crack of the weld zone is prevented by paying attention to the hardness of the heat affected zone of the side plate or the clearance (a notch part) between a side plate and a backing. CONSTITUTION:The buttering welding of at least one pass is executed by mounting a steel backing 3 on a diaphragm 2, and using the welding material of the strength equivalent to or lower than that of the high tensile steel plate constituting a side plate 1 on the surface of the side plate 1 where the backing 3 is abutted, or the electroslag welding is executed on a columnar space part 6 formed between the diaphragm 2 and the side plate 1 after a single bevel groove 11 is formed on the backing 3 and the backing 3 is joined on the surface of the side plate 1 by the complete or partial joint penetration welding.
Patent JP-H1034124-A (JP)
Title: Method for restoring land contaminated with heavy metal and cyanide compound
Inventor: IRIE TATSUO
IPC: B09C1/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To remarkably decrease the use amt. of chemicals by a method wherein a wide contaminated land is analyzed at every definite interval and depth and the contaminated soil is divided in cope with contaminants and on each division, the contaminants are chemically solubilized by using chemicals corresponding to insoluble contaminants in the soil. SOLUTION: When soil contaminated with heavy metal salts and/or cyanide compd. is clarified, at first, the contaminated soil is analyzed and divided. Namely, soil A contaminated with heavy metal salts is mixed with a diluted mineral acid at ordinary temp. or under heating to extract heavy metals and solid-liq. separation is performed and it is neutralized. In addition, soil B contaminated with cyanide compd. is mixed with a diluted inorg. alkali at ordinary temp. or under heating to extract the cyanide compd. and solid-liq. separation is performed and it is neutralized.  In addition, soil C contaminated with heavy metal salts and cyanide compd. is mixed with a diluted inorg. alkali at ordinary temp. or under heating to extract the cyanide compd. or is mixed with a diluted mineral, acid at ordinary temp. or under heating to extract heavy metals and solid-liq. separation is performed and it is neutralized and then, a ferrous salt is added into each soil A, B and C.
Patent JP-H0852214-A (JP)
Title: Plunger for injector with intermediate pressurizing surface
Inventor: MAAKU ESU MINKUSU
IPC: A61M5/315
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a plunger for syringes which is convenient for users whose hands are relatively small. SOLUTION: A plunger 12 has a rigid guide bar that extends axially from end to end. To detachably mount on a slidable piston 26, the plunger also has a threaded portion or mounting means at the proximal end of the guide bar. The guide bar member has a surface 46 at the distal end to apply a force in the axial direction to the guide bar and move the slidable piston within the tube. A surface 48 is also provided in the middle of the guide bar in the axial direction.
Patent JP-S6445996-A (JP)
Title: Compressor
Inventor: KONDO HIDEKI
IPC: F04D25/02
Filed: 1988-08-04
Abstract: PURPOSE:To facilitate work of assembly and maintenance by supporting bearings, supporting a motor shaft, to both end brackets in a motor and fixing a driving gear to an end of the motor shaft while mounting a bearing part in the end bracket to be fitted to a gear casing by the method of faucet joint. CONSTITUTION:An impeller 2 is provided overhanging in a pinion shaft 4 having a pinion 3, and it is meshed with a gear 8 serving as the drive gear provided in an overhung condition in one end of a motor shaft 12 of a motor 11. The gear 8 is supported in its side face by thrust collars 14 fitted to the pinion shaft 4. And supporting the motor shaft 12 to bearings 18, 19 in end brackets 16, 17, a bearing part 21, which supports the bearing 18 in the end bracket 16 in a side of the gear 8, is protruded as the faucet joint part of the end bracket 16, being fitted and held to a gear casing 5. By this structure, the whole unit attains the reduction of its length in the axial direction and the facilitation in assembly.
Patent JP-S6087826-A (JP)
Title: Gas producing apparatus
Inventor: KAWAGUCHI KATSUYUKI
IPC: B01D53/06
Filed: 1983-10-18
Abstract: PURPOSE:To make the whole body of an apparatus small-sized by constructing the apparatus of a single cylindrical rotary absorption/desorption column having plural numbers of compartment, a stationary plenum, power recovering device, and suction pumps for adsorption. CONSTITUTION:Feed gas is introduced into a compartment 4 from a compressor 19 through a gaseous feed chamber 7, and is adsorbed selectively. When all adsorption stages in the compartment 4 are completed, the adsorption/desorption tower 5 turns by one pitch in the direction of an arrow mark to connect the compartment 4 to the power recovering chamber 8. Thus, the compartment 4 at high pressure and a power recovering chamber 8 are connected with a compartment 2 at low pressure and a power recovering chamber 10 through a gas conducting pipe 14 and a power recovering device 15; and a high pressure difference is generated between both. The gas flows from the power recovering chamber 8 at high pressure to a power recovering chamber 10 at low pressure through a power recovering device 14. During this process, the gas performs expansion work and the pressures are equalized. A compartment 3 is connected to an adsorption chamber 11 by the rotation of the adsorption/desorption column 5, and production of gas is continued.
Patent JP-S5895416-A (JP)
Title: Automatic adjusting device for filter
Inventor: MACHIDA HARUCHIKA
IPC: H03H19/00
Filed: 1981-12-01
Abstract: PURPOSE:To adjust automatically the center frequency of a filter to an optional frequency, by controlling the switching duty ratio of a switching element, which is connected in series to a resistance provided in the filter, to vary the resistance value. CONSTITUTION:Changeover switches 5 and 6 are switched to input a reference signal of the center frequency to be adjusted by a reference signal generating circuit 7, and simultaneously, sweep scanning is so performed that the duty ratio of the switching signal to a switching element S in a switching resistance circuit 2 of a filter 1 becomes 0-100%. The resistance value of the switching resistance circuit 2 is changed in inverse proportion to the increment or the reduction of the switching-on time by the sweep scanning of the duty ratio, and the center frequency of the filter 1 is varied. When the center frequency is so adjusted that it coincides with the frequency of the reference signal, the DC voltage outputted from an integrating network 8 becomes maximum, and scanning of the duty ratio is stopped, and the device is fixed to the switching control state.
Patent JP-H0842232-A (JP)
Title: Hinge for door
Inventor: KURIKI SHIGEHISA
IPC: E05D3/02
Filed: 1994-07-26
Abstract: PURPOSE:To mount a door easily by a method wherein a shaft pin is inserted from the lower side of the bearing section of a column-side slat while energizing a shaft-pin upper-end inserting section in the direction of projection in a freely projecting and retreating manner, and the inserting section is projected and retreated and inserted into the bearing of a door-side slat. CONSTITUTION:A collar section 41 is gripped and pulled against the energizing force of a resilient spring 5 in the direction of non-junction in a shaft pin 4 inserted into the bearing section 3 of a slat 2 installed to a column 1, and an inserting section 43 is sunk from the junction-side end face 36 of the bearing section 3. The collar 41 is rotated centering around an axial center, a projection- shaped engaging section 44 formed to the pin 4 is engaged with the stepped engaging section 32 of a tubular member 11 fixed into the bearing 3, and the state of the sinking of the pin 4 is maintained. The bearing section 8 of a slat 7 set up onto the door 6 is superposed on the bearing 3. The collar 41 is turned, the engagement of the engaging sections 32, 44 is released, the inserting section 43 is inserted into the bearing 8, and the slats 2, 7 are attached pivotally. Accordingly, the door can be mounted without lifting, and appearance can be improved because a shaft-pin operating member is not exposed to the outside.
Patent JP-H0478525-A (JP)
Title: Preheating apparatus
Inventor: IJIRI MASAKI
IPC: B29C44/00
Filed: 1990-07-20
Abstract: PURPOSE:To make it possible to heat uniformly by providing the first preheating chamber and the second preheating chamber with a low temp. zone between them. CONSTITUTION:An intermediate part between the first preheating chamber 1 and the second preheating chamber 2 is made to be a low temp. zone 3 being open to atmosphere. A sheet-like molding 4 made of a thermoplastic resin with foamability is passed through an inlet 12 below the first preheating chamber 1 and is continuously transferred in the first preheating chamber 1 while it is elevated vertically under supported condition and after it is preheated up to the softening temp. by means of a heater 11, it is sent out in the low temp. zone 3 from an upper outlet 13. After both end parts are cooled down to a temp. lower than that of the central part in the atmosphere, it is transferred continuously in the second preheating chamber 2 through an inlet 23 while it is supported horizontally by means of a supporting body 21 and after it is perheated uniformly up to a temp. just before the foaming temp., it is transferred to a foaming oven.
Patent JP-H0747706-A (JP)
Title: Recording apparatus
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1993-08-04
Abstract: PURPOSE:To provide a recording apparatus capable of achieving always stable recording free from irregularity. CONSTITUTION:An aperture electrode 1 is constituted of a plate-shaped insulating layer 2 composed of an insulating material and a large number of aperture parts 4a are provided to the electrode l side by side at an equal interval in one row in the longitudinal direction of the electrode 1. Opening parts 4b are further provided to the electrode 1 at equal intervals in one row in the longitudinal direction of the electrode 1 so as to be shifted by the half pitch of the opening parts 4a on the downstream side in a toner feed direction. The opening parts 4a arranged on the upstream side of the toner feed direction are provided so that the area of each of the opening parts 4a arranged on the upstream side in the toner feed direction becomes larger than that of each of the opening parts 4b provided on the downstream side in the toner feed direction. In this embodiement, the length Wa in the short direction of each of the opening parts 4a on the upstream side in the toner feed direction is set to 1.5 times the length Wb in the short direction of each of the opening parts 4b on the downstream side in the toner feed direction.