baber/WOPTO huggingface dataset:
Patent JP-S6122983-A (JP)
Title: Sheet for ink jet recording and recording method
Inventor: TANI HIDEKI
IPC: B41M5/00
Filed: 1984-07-11
Abstract: PURPOSE:To obtain a sheet for ink jet having excellent ink drying characteristics as well as the high quality of a picture and superior dimensional stability by using a surface sheet consisting of a fine porous hydrophilic polymer. CONSTITUTION:A surface sheet 1 in a sheet structure (a) is composed of a continuous fine porous hydrophilic polymer sheet, and ink jet recording paper as well as plain paper and coated paper can be employed as a recording sheet 2. When a pattern is recorded onto the structure sheet (a) for preparing the copying article by an ink jet printer, the droplets of flying aqueous ink form a picture on the fine porous sheet 1 while reaching to the surface of the recording sheet 2 through continuous voids in the sheet, thus obtaining the same copying article as the surface sheet 1. The sheet displays extremely excellent ink drying characteristics, and the picture is also improved.
Patent JP-H10114394-A (JP)
Title: Device for processing very small amount of fluid
Inventor: PELC RICHARD E
IPC: C40B60/14
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To measure correctly a very small amount of transport fluid which is to be dispensed, by measuring a change in pressure which corresponds to it. SOLUTION: A device 10 for processing a very small amount of fluid comprises a microdispenser 16 using a piezoelectric transducer which is attached to a glass capillary tube, a positive displacement pump for filling a transport fluid into the microdispenser 16, also sucking transport fluid from the microdispenser 16, controlling the pressure of a system fluid, and washing the microdispenser 16 between transport processes, and a pressure sensor 14 for measuring the pressure of the system fluid and transmits an electric signal corresponding to it. A pressure signal is used for the check and measurement of the volume of the transport fluid which is dispensed and for the automated adjustment and diagnosis of the microdispenser 16.
Patent JP-2000326573-A (JP)
Title: Device for feeding continuos form overlap paper and recording apparatus
Inventor: OGIMURA TAKAFUMI
IPC: B41J11/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To stably feed continuous form overlap paper having a gather part without generating a change in feed resistance while reducing the feed resistance caused by the gather part. SOLUTION: The parts in contact with the gather parts 17 of continuous form overlap paper set to both sides of the rubber platen are formed from a plastic member 10 having a surface low in the coefficient of friction in place of a rubber material. Further, the plastic member 10 is applied to the stepped parts formed to a rubber platen. Since the gather parts 17 are fed in contact with a plastic surface low in the coefficient of friction, the feed resistance caused by the gather parts is reduced to a large extent as compared with the case of a rubber material and, since there is no stepped part between the plastic surface and the rubber material surface, even if recording paper slightly shifts accompanied by the scanning of a recording head, a change in feed resistance is reduced.
Patent JP-S6125473-A (JP)
Inventor: SHIMIZU REI
IPC: A24B3/12
Filed: 1984-07-13
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-S5668251-A (JP)
Title: Insulating method of iron core for rotary electric machine
Inventor: GOHISA TOSHIO
IPC: H02K15/12
Filed: 1979-11-09
Abstract: PURPOSE:To improve the reliability of a rotary electric machine by insulating with powder only the side faces and slot outlet of the iron core for the machine and forming a semicured layer thereon and then insulating with powder the whole iron core including the interior of the slot, thereby forming a thick insulation layer on the corner of the slot outlet. CONSTITUTION:A powder insulation treatment is conducted beforehand only on the side faces 7 and slot outlet corner 5 of the iron core, and semicured powder resin layer 8 is thus formed thereon. Thereafter, the powder insulation treatment is conducted on the inner surface of the slot 1 and is also laminated on the semicured resin insulation layer 8, thereby thermosetting the whole layer and forming a powder resin insulation layer 9. Thus, a sufficiently thick insulation layer can be formed at a part directly contacting with the coil at the iron core so as to prevent the damage of the coil, thereby improving the reliability.
Patent JP-S5933665-A (JP)
Title: Disk box of compact disk automatic player
Inventor: NAKAYAMA MITSUHISA
IPC: G11B17/22
Filed: 1982-08-19
Abstract: PURPOSE:To obtain a disk box which is suited to an automatic player, by forming a box having an opening at a single side face to attach the box to an elevator in a loadable/unloadable way and storing plural disk holders within the box in parallel and an attachable/detachable way. CONSTITUTION:A compact disk CD is stored to each of disk holders 31 within a disk box 3. The box 3 is put onto an up-down box 21 of an elevator 2. Then a winder 23 of the elevator 2 is actuated to move up and down the box 21. Thus the holder 31 holding a desired disk CD is set at the prescribed height corresponding to the player main body 1. This height is detected by a position detector 237. The disk 31 positioned at the prescribed height is drawn out with actuation of a carrier 4 and fed to the player main body 1.
Patent JP-H09327039-A (JP)
Title: Vtr provided with liquid crystal pannel display device
Inventor: TANAKA SUMIO
IPC: H04N9/896
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To simultaneously execute NTSC-VGA conversion and time base error correction by providing a reading clock generator in addition to a writing clock generator. SOLUTION: A clock signal for executing reading from a memory 34 is the reading clock signal of an 8fsc fixed frequency being twice as much as the 4fsc frequency of a writing clocksignal and outputted from the reading clock signal generator 43. Data with same contents is read from the memory 34 by the reading clock signal without time base error twice at double speed so as to be double speed-converted and digital data WR, WG and WB without time base error are obtained. A horizontal synchronizing signal 2HD and a vertical synchronizing signal VD whose frequencies are twice as much as an input are taken-out from a frequency divider which is incorporated in the clock generator 43 in order to execute display in an LCD display device 35 in accordance with the 8×fsc frequency clock signal so as to be inputted.  Double conversion is executedin the LCD display device 35 by the signals and the turning-on of a back light and timed correction is executed.
Patent JP-S5934152-A (JP)
Title: Reaction device for measuring deterioration of material
Inventor: TAKEUCHI NAOKAZU
IPC: G01N33/44
Filed: 1982-08-20
Abstract: PURPOSE:To enable the observation of the chemical emission generated when a plastic reacts, by forming a window which is transparent to a chemical emission wavelength in at least >=1 places of a reaction vessel. CONSTITUTION:A cover 2 is bolted 9 to the open part of a reaction vessel 1 and is provided with a window 10 which is transparent in a chemical emission wavelength. A sample 6 is filled in the clearance between a disc 5 and the window 10 and after the sample is adjusted to a measuring temp. with a heater 3, the disc 5 is rotated with a driving motor 13. The sample 6 is then subjected to shearing deformation and is heated in a fluid state. When a deterioration reaction arises in this state, chemical emission is generated with the reaction and is detected through the window 10.
Patent JP-H0439321-A (JP)
Title: Production of light-resistant polyurethane foam
Inventor: ISHINO TAKAYOSHI
IPC: C08J9/02
Filed: 1990-06-04
Abstract: PURPOSE:To easily obtain in high efficiency the title flexible polyurethane foam with high light resistance by reaction between each specific polyol component and polyisocyanate component in the presence of an alkali metal compound, tin carboxylate compound and alkanolamine compound. CONSTITUTION:The objective polyurethane foam excellent in expansion stability with low compression set can be obtained by reaction between (A) at least one kind of polyol compound 1,000 - 8,000 in average molecular weight and <=4 in the average number of functional groups and (B) at least one kind of polyisocyanate compound having at least one polyvalent organic group and two or more isocyanate groups with the isocyanate groups linked to the polyvalent organic groups without forming conjugated double bond system, in the presence of (1) an alkali metal compound (e.g. sodium hydroxide), (2) a tin carboxylate compound (e.g. tin caprylate dibutyltin dilaurate) and (3) an alkanolamine compound (e.g. monoethanolamine).
Patent JP-H09326054-A (JP)
Title: Automatic ticket examining and collecting device
Inventor: HASHIMOTO SUSUMU
IPC: G07B15/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To open and close a passage stopping door safely by detecting a shock applied to the passage stopping door, and performing speed control or stop control over the opening/closure driving of the passage stopping door according to the detection state of the shock so that the shock is reduced. SOLUTION: Read heads 33 and 34 read magnetic information out of a train ticket medium and a CPU 100 decides whether passage is allowed or not according to the read information. If a passenger tries to pass through a thicket examining and collecting path without throwing a ticket in, a human detection sensor 24 detects the passenger and a door control circuit 126 closes a door part 20. When the passenger collides against the door part 20, a door control circuit 126 detects, for example, the change of the rotational position or rotating speed of the motor of the door opening/closing motor 76 to instantaneously detect the shock applied to the door part 20, and performs the speed control or stop control over the opening/closing driving of the door part 20 according to the change, thereby reducing the shock to the passenger.
Patent JP-H05339411-A (JP)
Title: Composition for crosslinked and foamed polyolefin
Inventor: KATO SHINICHI
IPC: B29C44/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a resin composition for a crosslinked and foamed polyolefin resin having excellent extrusion moldability and enabling high-density packing. CONSTITUTION:The objective composition is produced by compounding 100 pts.wt. of a polyolefin resin with 0.3-2.0 pts.wt. of an organic peroxide, 1-50 pts.wt. of a heat-decomposable foaming agent and 0.1-3 pts.wt. of 2,4-diphenyl-4- methylpentene.
Patent JP-H076448-A (JP)
Title: Recording and reproducing device
Inventor: KIDO KUNIO
IPC: G11B5/00
Filed: 1993-06-16
Abstract: PURPOSE:To obtain a recording and reproducing device in which parts causing the production of noise such as a head and a motor are grounded without using an exclusive ground cable, whose structure is simple, which has small number of parts, and whose assembling trouble is saved. CONSTITUTION:This device is provided with a chassis 1 made of synthetic resin, a head supporting plate 6 made of metal and arranged to be able to slide on either surface of the chassis 1, a return spring 16 made of metal and restoring the head supporting plate, a motor 13 for driving a tape, which is supported in the chassis 1, and a printed circuit board 71 arranged on the other surface of the chassis being on an opposite side to the head supporting plate. The spring 16 has a ground terminal part 26 coming in contact with the metallic part of the motor 13, and an extension part 75 extended toward the printed circuit board and coming in contact with the wiring pattern 74 on the printed circuit board is integrally formed at the leading edge of the ground terminal part.
Patent JP-H077429-A (JP)
Title: Reference voltage generating circuit
Inventor: GENDAI YUUJI
IPC: H03M1/36
Filed: 1993-06-16
Abstract: PURPOSE:To attain a reference voltage generating circuit capable of preventing the increment of a chip area. CONSTITUTION:An electrode extracting interval for respective comparators C0 to C7 is set up to a value larger than a comparator arrangement interval of respective rows and extracting electrodes E3, E4 for comparators C3, C4 are arranged under the arrangement positions of the comparators C3, C4 in the row direction array part ALRL1 of an aluminum resistor ALR. Consequently the width of the row direction array part ALRL1 of the resistor ALR can be sharply reduced as compared with a conventional circuit.
Patent JP-2000328343-A (JP)
Title: Helmet having ventilating function and shutter device for ventilation
Inventor: MURAKAMI TAKESHI
IPC: A42B3/28
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To eliminate problems that a rear straightening tool interferes with a part of a ventilating mechanism (a blowoff port, etc., of an air stream) in positions and cannot be mounted in a helmet of the type having an initially installed ventilating mechanism even when the rear straightening tool for improving the peeling of a wind is to be mounted in the helmet. SOLUTION: This helmet 1 is designed to mount a molded product 17 in which a rear straightening unit 16 is mutually integrally formed with a passage- forming unit 15 for forming an outside air passage 18 required as a ventilating function on a hat body 1a of the helmet 1. The rear straightening tool 16 is made to be a directly connected positional relationship for a blowoff port 21 provided in the rear of the passage-forming unit 15. Thereby, the ventilating actions and air stream straightening actions are synergistically enhanced.
Patent JP-H06324745-A (JP)
Title: Rumbling preventing device for adjusting valve
Inventor: FUJISAWA KIKUO
IPC: F16K17/04
Filed: 1993-05-13
Abstract: PURPOSE:To exactly prevent a rumbling generated in a valve without varying the action of a spring pressure by inserting fluid into space between the valve guard made of a rigid material and an adjusting spring. CONSTITUTION:Partition plates 11 are vertically arranged through sealing rings 12 such as an O ring and U ring in the outer peripheral part between a valve guard 3 of a ball or bar-shaped valve 2 provided in a liquid passible tube 1 and an adjusting spring 5 housed in a valve cylinder 4. Then fluid 6 such as grease and oil is enclosed in an sealed state between those two partition plates 11. The volume change of the fluid 6 can not generate even when the fluid 6 is pressurized between the valve guard 3 and the adjusting spring 5. Also, the sealing rings 12 are allowed to generate self-sealing actions, and the partition plates 11 and the guide cylinder 4 are friction-fixed, so that the rumbling can be prevented.
Patent JP-S632401-A (JP)
Title: Helical filter
Inventor: NISHIMURA SEIICHI
IPC: H01P7/00
Filed: 1986-06-20
Abstract: PURPOSE:To realize a wide-band helical filter in a stable state and, at the same time, to eliminate the need for highly precise specification of dimensions and special facilities for assembling by coupling helical resonators by means of a coupling conductor. CONSTITUTION:A coupling conductor 8 is assembled in a state where the conductor is insulated from helical windings 3 and 4 and coupling widings 5 and 6 in such a way that the conductor 8 is forcibly inserted into a bobbin 2 or integrally formed with the bobbin 2. Moreover, the leading edge of the conductor 8 is bent to an optional length in the helical axes of the windings 3 and 4 and the windings are wound around the vicinities of both ends of the conductor 8. Then a sealing case is put on them. Thus a helical filter is constituted. A pass band can be changed depending upon the coupled degree between the conductor 8 and windings 3 and 4 and, at the same time, as the coupled degree is made stronger, the pass band can be made wider. Furthermore, the coupled degree can be changed stably when the length of the axial inside of the conductor 8 inserted into the space between the helical axes is adjusted or the conductor 8 is moved in the direction of the helical axes. Therefore, necessity of highly precise dimension specification and special facilities for assembling can be eliminated.
Patent JP-H0716891-A (JP)
Title: Method for removing injection molded hollow article having undercut on its inner profile and mold core therefor
Inventor: HANSU SUKURIBANOBITSU
IPC: B29C33/76
Filed: 1994-06-03
Abstract: PURPOSE: To enable the molding of a deeper undercut by performing demolding by repeating operation such that molding is performed by using a molding core consisting of an inner core and plural groups of segments and all of the segments engaged with the undercut are subsequently moved in an axial direction and only one group is moved in a radial direction. CONSTITUTION: The segments of two different groups 7, 8 are mutually moved with respect to an inner core 5 and, at a time of demolding, at first, all of the segments are together moved in an axial direction. Next, only the segment of the first group 8 is inwardly moved in a radial direction to make an undercut free. Next, the segment of the second group 7 is again moved over a predetermined distance in the axial direction and subsequently moved inwardly in the radial direction. When two or more segment groups are present, all of the segments make the undercut free and, until a product can be removed from the inner core 5 and the segments, the movements in the axial and radial directions are repeated.
Patent JP-S5567045-A (JP)
Title: Projector used in loom
Inventor: PETORASU KIYUBASU
IPC: D03J5/06
Filed: 1979-11-12
Abstract: A projectile (10) for use in a loom in which filling picks are inserted from an outside supply sourse comprises an elongate body (12) having an inlet opening (28) at one end, an outlet opening (30) at the opposite end thereof and an outer wall defining the outer shape of the body. A perforated inner wall (16) defines a generally flat filling storage chamber (18) within the body, the storage chamber being connected to the inlet opening, and a passageway (44) is located between the inner and outer walls. The passageway is connected to the outlet opening and to the storage chamber by the perforations (42) in the inner wall.
Patent JP-S5669988-A (JP)
Title: Wireless earphone unit
Inventor: UEDA ISAO
IPC: H04R25/02
Filed: 1979-11-09
Abstract: PURPOSE:To make it convenient to use a pocket-size a coustic apparatus for individual portage, by equipping it a radiowave transmission part constituted in the same body with a small-size plug and a radio-wave reception part including an earphone constituted in one body with an ear held ring. CONSTITUTION:Wireless earphone transmission part 1 is held by being inserted into the jack of portable acoustic apparatus 20 entirely by small-size plug 2 constituted in one body together with a transmission part structure and also receives a sound signal output. The sound electric signal received from small-size plug 2 is converted by electronic circuit 3 into a signal of a high frequency, which is radiated from antenna 4 as a radio wave. Wireless earphone reception part 11 has antenna 13 constituted in ear-held ring 12 put on an ear and the radio wave received by this antenna 13 from transmission part 1 is detected by electronic circuit 14 to transmits the sound signal to earphone part 15, which generates a sound in the ear hole.
Patent JP-H09328746-A (JP)
Title: Stirring apparatus for soil improvement
Inventor: SATO KATSUHIKO
IPC: E02D3/12
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To thoroughly perform flattening in the corner parts of a square which are areas where a stirring blade is not extended and construct a column- like consolidated body and two wall-like consolidated bodies for clamping it in a stirring apparatus for soil improvement. SOLUTION: A stirring apparatus comprises a stirring blade 2 projected in the axial direction on the peripheral surface of a digging rod 1, and a molded blade 3 which is positioned above and below the stirring blade 2 in elevation and fixed to a sleeve 4 dissociated from the rotation of the digging rod 1. The molded blade 3 is cross-shaped in elevation and so constructed that impellers 6,6a formed by a plate member which approximates to a rhomboid and is bent toward the digging rod 1 are installed in four corners of the forward end thereof in such positions as to be cut off by a square circumscribed with a circular arc drawn by the tip of the stirring blade 2 and the circular arc, and the upper and lower impellers 6, 6a are connected to each other by one long bolt 7.
Patent JP-H08312465-A (JP)
Title: Operation limiting device of fuel regulating valve in carburetter
Inventor: OKANE SHINICHI
IPC: F02M19/04
Filed: 1995-05-19
Abstract: PURPOSE: To generate no error on the regulating position of a fuel regulating valve when a lid to limit the operation of the fuel regulating valve is installed on the regulating valve, and to make the lid impossible to be broken up break from the outer side. CONSTITUTION: In a fuel regulating valve 2 in which the area of the fuel passage 23a of a carburetor main body 20 is adjusted by a needle 3 at the tip of the fuel regulating valve 2, a cylinder 29 with step whose diameter is larger than the screw hole 25 is provided on the base end side of the screw hole 25 of the carburetor main body 20. A screw 5 whose diameter is larger than the diameter of a screw 4 screwed into the screw hole 25 is provided at the base end side of the fuel regulating valve 2. A detent ring 9 abutted to the step 28 of the cylinder 29 with step is screwed to the large diameter screw 5.  A cup form lid 10 is fitted to a serration 7b provided to the head 7 of the fuel regulating valve 2, and a projecting line 14 in the axial direction formed on the outer peripheral wall of the lid 10 is engaged with a groove 30 in the axial direction provided on the inner peripheral wall of the cylinder 29 with step. On the outer peripheral wall of the cylinder 29 with step, a holding plate 19 having an opening into which the lid 10 penetrates is combined unremovably.
Patent JP-S5478306-A (JP)
Title: Blast furnace wall protecting method
Inventor: WAKABAYASHI KEIICHI
IPC: C21B7/10
Filed: 1977-12-05
Abstract: PURPOSE:To prevent a fusion loss of the refractories of a blast furnace by introducing blast furnace gas from the outside into the lower part of the furnace shaft and the belly portion to cool the hot inner wall by means of the cooling action of the gas itself and the endothermic reaction of CO2 in the gas and coke. CONSTITUTION:A plurality of water cooling type cooling disc 4 are inserted into lining fire brick 3 of a blast furnace at the high temp. parts such as the lower part of the shaft, the belly, etc. through shell 1 and packing 2. Blast furnace gas introduction pipe 5 is put in each disc 4, and blowing outlet 7 of pipe 5 is opened to the inside of brick 3. While cooling disc 4 with water, low temp. blast furnace gas passed through a dust collector, Venturi scrubber, etc. is blown from pipe 5. Thus, the inner wall of the furnace is cooled by the cooling action of the gas itself and the CO-forming endothermic reaction of CO2 in the gas and coke. At the same time, the formation of CO strengthens the reducing power of blast furnace gas.