baber/WOPTO huggingface dataset:
Patent JP-H04354510-A (JP)
Title: Oven hood fan
Inventor: HARA NAOYUKI
IPC: B01D46/42
Filed: 1991-05-31
Abstract: PURPOSE:To facilitate an alarm operation with a high accuracy concerning a requirement for filter cleaning. CONSTITUTION:An exhaust blower is incorporated in the hood in which an oily smoke from an oven is collected; a filter by which oil drops, etc., contained in the oily smoke are collected before the smoke is sucked into the exhaust blower is provided in the hood; also, simultaneously, the cumulative hours of use of the main heater in the oven corresponding to the oven hood fan in the oven 1 is counted by means of a signal from a detector 5 provided on the side of the oven 1; and a filter maintenance alarm device 6, by which an alarm is activated as the reminder of a filter cleaning when the cumulative hours of use reaches a prescribed value, is provided. Consequently, the alarm action as the reminder of the filter cleaning based on the cumulative hours of use of the heater, which is the cause of the soil of the filter, is made possible, and the alarm action with a high accuracy matched with the actual extent of the soil of the filter is facilitated.
Patent JP-S6021178-A (JP)
Inventor: EFUGENII YUHIMOBUITSUCHI GERUF
IPC: B23K7/00
Filed: 1983-07-18
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-H09308367-A (JP)
Title: Attaching structure of grain sensor of combine harvester
Inventor: YAMAGATA KOJI
IPC: G01F23/22
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure of a grain sensor of a combine harvester capable of simplifying the structure, easily regulating a detecting timing corresponding to a demand of an operator and improving an operation efficiency by installing the grain sensor for detecting a height of accumulated grains so as to freely regulate the position in the lateral direction. SOLUTION: A grain sensor 8 for detecting a height of accumulated grains in a grain tank 5, which has a charging opening 5a for charging the grains recovered from a threshing apparatus and installed on the upper part, is installed so as to be able to freely regulate the lateral position thereof. Moreover, the regulation of the lateral position of the grain sensor 8 is preferably performed by sliding the grain sensor 8 or reinstalling of the grain sensor.
Patent JP-S6023508-A (JP)
Title: Disc-shaped rubber fender with annular cavity
Inventor: KAJIGAYA SHINICHI
IPC: B63B59/02
Filed: 1983-07-18
Abstract: PURPOSE:To improve the durable life of a disc-shaped rubber fender by bearing parts to sectionally form an annular internal cavity between the main body cylinder bearing part consisting of body walls tapered from the basal end for fitting, a disc-shaped impact receiver, and the tapered body wall. CONSTITUTION:A fender having a main body cylinder bearing part 1 consisting of a body wall tapered from the basal end for fitting, or from the bottom of a fitting outer edge 3, a disc-shaped impact receiver 2, and a subsidiary bearing part 4 to sectionally form an annular internal cavity 5 is molded of a rubber or a rubbery elastic material. The bolt hole of a fitting outer edge 3 is thrust with anchor bolt 8 buried and fixed to the concrete of the quaywall 7, and a presser metal 9 having a rising portion 10 and a trailing portion 11 is fixed with the bolt 8 by a nut. A burying reinforcement 6 may also be inserted into the whole surrounding of the fitting outer edge 3.
Patent JP-H01298050-A (JP)
Title: Flash setting agent for cement
Inventor: SHIMATANI HIROFUMI
IPC: C04B22/06
Filed: 1988-05-26
Abstract: PURPOSE:To form a flash setting agent for cement having excellent setting property not only at an usual temp. but at a low temp. by compounding alkali metal aluminate, alkali metal carbonate, calcium aluminate and aluminum sulfate. CONSTITUTION:The flash setting agent for cement is formed from following components (a)-(d). 10-25wt.% alkali metal aluminate (a), 5-25wt.% alkali metal carbonate (b), 50-70wt.% calcium aluminate (c) and 5-13.8wt.% aluminum sulfate. A part of the calcium aluminate can be replaced by quicklime and(or) slaked lime in not more than about 15wt.%. Quicklime and slaked lime are somewhat inferior to calcium aluminate in respect of exhibiting strength in cement material but, since they are cheaper than calcium aluminate, and especially quicklime reacts quickly with water even at a low temp. and supplies calcium ion required at the initial stage of hydration reaction while generating heat, they are preferably used when the flash setting agent above-mentioned is used at a low temp.
Patent JP-S61287746-A (JP)
Title: Moistening-water device for offset printer
Inventor: ITO TSUTOMU
IPC: B41F7/28
Filed: 1985-06-14
Abstract: PURPOSE:To permit fine regulation of the amount of water to be supplied as well as supply of water only to necessary regions by a method in which the blades of a shutter provided between a water supply source and a water- receiving roller side are vertically moved to set up them to any height. CONSTITUTION:A shutter 10 is provided between a water supply source side and a water-leveling roller 4. In the shutter 10, a circular blade 11 covering the upper half of a brush roller 3 is partly lapped and the blades 11 are pulled out and clamped at any position by the clamper of stop screws 10D. Or, in the shutter 10, the blade 11 is fixed to a supporting arm 12 fitted slidably into a guide bar 14 and a shutter stopper 15 provided to the machine frame 13 and vertically moved by release of spring force coupling the shutter stopper 15. The amount of water to be supplied to the plate face can thus be finely regulated, and water an be supplied only to necessary regions by controlling the coupler to provide proper thickness of water films.
Patent JP-H0527212-A (JP)
Title: Optical switch applied device
Inventor: UMEDA TAKAO
IPC: G09G3/18
Filed: 1991-05-31
Abstract: PURPOSE:To prevent a decrease in contrast, the blurring of a print, etc., by providing a means which short-circuits an electrode and a means which prevents the light from a light source from being made incident on an optical switch element in synchronism with the short-circuiting. CONSTITUTION:The optical switch applied device using the optical switch element 14 which applies a positive or negative voltage between a couple of electrodes where a transparent ferroelectric material is sandwiched and controls the quantity of transmitted light of the ferroelectric material and the light source 8 which supplies light to be controlled to the optical switch element 14 is equipped with a means which short-circuits the electrodes 6a and 6b of the optical switch element 14 so as to reduce accumulated charges generated in the ferroelectric material by driving voltage application and a means which inhibits the light from the light source 8 from being made incident on the optical switch element 14 in synchronism with the short-circuiting. When opposite- polarity pulses whose time width is long enough for the migration of accumulated ions and shod enough not to make the liquid crystal response are applied, only the accumulated charges are reduced almost without changing the transmission or cutoff state of the liquid crystal as an optical switch.
Patent JP-S5754034-A (JP)
Title: Discharge working device
Inventor: YAMADA SHIGEO
IPC: B23H1/10
Filed: 1980-09-17
Abstract: PURPOSE:To prevent the explosion of the combustible gas accumulated in the working table, by exhausting the combustible gas to the outside of the working table by lifting up of the electrode. CONSTITUTION:When applying the discharge work on a subject 22, the sludge and the combustible gas will be produced in the working table 12 but the majority of them is sucked through a suction pipe 24 and exhausted. But when continuing said work for predetermined time, the sludge accumulates below the working table  12 while the combustible gas accumulates above said table 12, thereby the electrode  14 is lifted up 1-10mm. after elapsing predetermined time while the working liquid  12 is jetted through a bypass pipe 32 into the working table 12 to exhaust the sludge and the combustible gas from the working table 12 thus to prevent the explosion of the combustible gas. After the exhaustion the electrode 14 is brought near to the subject 22 again and the solenoid valve 30 of the pipe 32 is closed to start the discharge working.
Patent JP-H07317096-A (JP)
Title: Excavating method and device
Inventor: AKESAKA TOSHIO
IPC: E02D29/045
Filed: 1994-05-20
Abstract: PURPOSE:To excavate a large hole in a limited ground by a method wherein a rail assembly to movably support a back hoe is supported at a part of the peripheral edge of a spot to be excavated to the upper end parts of a plurality of vertically expanding long members. CONSTITUTION:A plurality of long members 16 are driven in a ground at intervals along the peripheral edge of a spot to be excavated, the upper end parts thereof are intercoupled through auxiliary members 32 and 34, and the auxiliary members 32 and 34 are intercoupled through a maintaining means 22. Further, a plurality of sleepers 24 are installed at intervals one side of the periphery of the spot to be excavated, a rail 26 is fixed on the sleepers 24 to build a rail assembly 18. After a back hoe 20 is installed on the rail assembly 18, a part surrounded with the auxiliary members 32 and 34 and the maintaining member 22 is excavated. Thus, the weight and the reaction force of the back hoe 20 is exerted on a long member 16 of the rail assembly 18. Since a force exerted on a ground is low, collapse of a hole wall is prevented from occurring.
Patent JP-H09311054-A (JP)
Title: Rotation detector
Inventor: MASAKI KAZUO
IPC: G01D5/245
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotation detector which can be miniaturized, which can surely prevent a detecting coil from being damaged in its manufacturing operation and whose reliability is high. SOLUTION: A magnet spool 18 which constitutes a stator 16 to magnetically detect the rotation of a rotor 14 together with a stator core 20. A detecting coil 22 is formed to be circular which has a groove part 18a used to wind the detecting coil 22 on the outer circumferential face, and it is composed of a first magnet 24 and a second magnet 25 which can be divided along the circumferential direction at the groove part 18a. The first and the second magnets 24, 25 are manufactured individually in such a way that a material in which the powder of a permanent magnet is dispersed to a molten synthetic resin is poured into a mold. In any case, they can be manufactured by using one pair of molds provided with mating surfaces along the circumferential direction of the first and the second magnets 24, 25 so as not to form a burr protruding to the radial direction.  As a result, the detecting coil 22 which is wound on the groove part 18a is not damaged by a burr.
Patent JP-H01299680-A (JP)
Title: Method for removing liquid material in minute gap
Inventor: YAMASHITA SADAYOSHI
IPC: B08B3/02
Filed: 1988-05-30
Abstract: PURPOSE:To efficiently clean off a liq. material such as a coloring material, varnish in a gap by forcing a cleaning soln. into the gap from a small hole communicating the gap formed in a device and the outside to form a turbulent flow in the gap. CONSTITUTION:The communicating small hole is provided between the lid 2 of a medium inlet of a sand mill used as a machine for dispersing a pigment paste, etc., and the gap for facilitating the detachment and attachment of the lid 2, and a cleaning soln. for removing the pigment paste clogging the gap is forced in through the small hole. When the cleaning soln. is forced into the gap from the small hole 5 through a hose 4 and the lid 2, a turbulent flow is easily formed in the gap, and the coloring material, varnish, etc., in the gap are efficiently removed. In this case, the diameter of the small hole is preferably controlled to <=2mm, the pressure of the cleaning soln. is decreased at >=2mm, and a turbulent flow is not formed in the gap.
Patent JP-H05238242-A (JP)
Title: Air conditioner for motor vehicle
Inventor: MISHIERU BETSUKURERU
IPC: B60H1/00
Filed: 1991-05-07
Abstract: PURPOSE: To equivalently distribute an air stream exhausted through a heat exchanger even if the air supply characteristics from two fans are different in an air conditioner for a motor vehicle for passing the air stream from the two fans through a common heat exchanger in a housing. CONSTITUTION: Fans 56, 58 are connected to corresponding inlet holes 52, 54 provided oppositely to a housing 30, and two air streams F1 , F2 are delivered from anti-parallel direction along a base plate 32 of the housing into the housing 30. The plate 32 is provided with a separating bulkhead 60 which projects from it into the interior of the housing. The bulkhead 60 extends in a direction close to the inlet directions F1 , F2 , which are substantially diagonal so as to define two chambers 68, 70 within the housing and extending over substantially the same width in the inlet direction. The streams exhausted from the two chambers are introduced into a heat exchanger connected to an outlet hole.
Patent JP-H09316380-A (JP)
Title: Ink composition having excellent water resistance
Inventor: UIRIAMU MARITSUTO
IPC: C09D11/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition which is rapid in drying and can give images excellent in water resistance, etc., by mixing an alkali-soluble resin containing phenolic functional groups with a basic dye at a specified temperature and dissolving the obtained mixture in water containing a specified amount of an alkali. SOLUTION: A phenol-functional-group-containing alkali-soluble resin (e.g. phenol resin) is mixed with a basic bye (e.g. C.I. Basic Yellow 2) at a temperature ranging from the softening point of the resin to the decomposition temperature of the dye. Next, the obtained mixture is dissolved in water containing an alkali in amount enough to thoroughly dissolve the alkali-soluble resin and the basic dye to obtain an ink composition. The obtained composition can be desirably used in an ink jet recording system and has excellent stability of delivery. When this composition further contains a water-soluble monoalkyl ether of an alkylene glycol or of a polyalkylene glycol, it can give prints having still more improved dryability.
Patent JP-H034959-A (JP)
Title: Apparatus for coating web guided around backing roll
Inventor: HERUBERUTO ZOMAA
IPC: B05C11/10
Filed: 1990-05-22
Abstract: PURPOSE: To minimize a coating weight even if a web speed is high by disposing an elastically supported front flow controller so as to arrive at the inside of the region of a coating nip and limiting the outlet side of the coating nip to a room shape. CONSTITUTION: The base body 16 of the front flow controller 14 disposed in a flow control system arrives the inside of the region of a coating nip 5 and is immovably and non-resiliently supported on an applicator roll 2 by plural projections 21 interrupted by plural outflow pots 20. The end faces 16, 1 on the side of the base body 16 facing the roll 6 constitutes the flow guide surface of the material to be coated which flows out of the nip 5, thereby forming the sharply converging front flow control nip 22. The end faces 16, 1 close the web 7 advance side of the nip 5 to the room shape and in this case, only the plural outflow passages 23 along the surface of the nip 22 and the roll 2 are opened. Then, the excess coating film deposited by the coating nip 5 is drastically decreased to a slight excess amt. by the front flow controller 14.
Patent JP-S6024222-A (JP)
Title: Roller leveler
Inventor: MATSUOKA HIROSHI
IPC: B21D7/02
Filed: 1983-07-18
Abstract: PURPOSE:To perform treatment from a thin sheet to a thick plate with one unit of roller leveler by preparing preliminarily plural roller units in using leveling rolls of the roller pitches changed according to the plate thicknesses and exchanging and mounting the leveling rolls according to need. CONSTITUTION:This invention relates to a roll unit 10 formed of a pair of upper and lower roll carriages 1, leveling roll groups 2 and backup roll groups which contact with the roll groups 2. The plural carriages 1 corresponding to the thicknesses of the plates to be processed, for example, the rolls 2 having the pitches equal to the pitch P of driving spindles 8, 2/3 the pitch P and 1/2 the pitch P are preliminarily prepared. The rolls 2 of each unit 10 are so set that the rolls are revolved in the same direction by distributing gear units 4 and the main shafts 3a of the units 4 are connected to couplings 5 of universal joints. The processing from a thin sheet to a thick plate is thus made possible with one unit of the roller leveler.
Patent JP-H10305395-A (JP)
Title: Rotary powder compression molding apparatus
Inventor: FUNAKI JUNJI
IPC: B30B11/08
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary type powder compression molding apparatus, die-exchanging efficiency of which can be improved by making components small and light for detachment/attachment work to the body at the time of die-exchange. SOLUTION: The apparatus comprises a die-rotation board 4, which holds a die 32 and is cut in the circumferential direction into plural die rotary parts 4a, 4b, and each divided die rotary parts 4a, 4b are attached/detached, separatably/consolidatably against the molding apparatus body 1, by setting bolts and positioning pins. A lower pounder 23, together with a holder cap 24, is freely detachable/attachable against a lower pounder holder 21, and an upper pounder 13 is also freely detachable/attachable against an upper pounder holder 7 by a holder cap 14.
Patent JP-H0426652-A (JP)
Title: Production of dicarboxylic acid ester from butadiene, carbon monoxide and alcohol
Inventor: MATSUDA AKIO
IPC: B01J31/22
Filed: 1990-05-21
Abstract: PURPOSE:To obtain the title compound in high yield by reacting butadiene with CO and an alcohol in the presence of cobalt-carbonyl and pyridine at two stages of different temperatures and adding paraffin to the resultant product and separating a catalyst complex. CONSTITUTION:Butadiene is reacted with CO and alcohol (preferably ethanol) in the presence of cobalt carbonyl and pyridine, preferably 3,5-dimethylpyridine at 120 deg.C to a temperature lower than 160 deg.C to afford 3-pentenoic acid ester as the intermediate. Then reaction temperature is raised directly without separating the intermediate and a reaction is carried out at 160-200 deg.C and paraffin is added to the resultant product to separate most of a pyridine complex which is a catalyst from a product layer and the separated pyridine complex is dissolved in acetone and recycled for next reaction. According to the above- mentioned method, troublesomeness of processes containing separation, recovery and regeneration of catalyst which was a defect of the conventional technique is remarkably reduced.
Patent JP-H0665980-A (JP)
Title: Stretchable web
Inventor: GIYUI ROBEERU DERAMAARU
IPC: E04B1/344
Filed: 1992-05-22
Abstract: PURPOSE: To cover a large space by positioning two development paths in a parallel planes tilted against a ground surface. CONSTITUTION: Two development paths 4 and 6 fixed to a ground surface 8 are connected with a pair of developable panels 10 combined in parallel. Then the longitudinal end part of the panel 10 is actively fitted along the development paths 4 and 6 for easy development. The development paths 4 and 6 are arranged in parallel planes P and Q tilted against the ground surface 8. Further, with the development paths 4 and 6 as an arc, its centers 12 and 14 are arranged on an axial line X-X forming an angle α to the ground surface 8.
Patent JP-S61288498-A (JP)
Inventor: SAKABE YUKIO
IPC: H05K3/46
Filed: 1985-06-14
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-S6021645-A (JP)
Title: Interface device of storage device
Inventor: NAGATA HISAO
IPC: H04B10/80
Filed: 1983-07-18
Abstract: PURPOSE:To eliminate the need for positioning of external and internal interfaces by using a light emitting device and a photodetector of nondirectivity. CONSTITUTION:The nondirective light emitting devices 11'', 22'' and the nondirective photodetectors 12'', 21'' are used as the interfaces 1'', 2'' of a cylindrical storage device for production management. Thus, all photodetectors 6'-8' are within the reach of an irradiation pattern of the light emitting device 5' for communication.
Patent JP-S5255084-A (JP)
Title: Method of machining inner periphery of thin cylindrical workpieces
Inventor: HONAGA SUSUMU
IPC: B23Q3/08
Filed: 1975-10-29
Abstract: PURPOSE:A method of machining inner periphery of thin cylindrical workpieces such as cylinder liners, by preventing the workpieces from being deflected by the cutting resistance.
Patent JP-H07301937-A (JP)
Title: Recording sheet
Inventor: KIMURA KIMIYOSHI
IPC: B41M5/50
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a sheet having excellent transparency and travelling property and enough adhesion property with a toner so that the toner deposited by printing does not drop during reprinting by forming an adhesive layer containing a specified transparent resin and org. resin particles on a plastic film so as to easily adhere a toner to the layer. CONSTITUTION:An adhesive layer 2 to easily adhere a toner is formed on the one surface of a plastic film 1 to obtain 4-10% haze value. The adhesive layer 2 is formed by mixing a transparent resin having <=10 deg.C glass transition temp. and org. resin fine particles 3. The plastic film used is polyester, polycarbonate, or the like, and a polyester film is preferable considering heat resistance, mechanical strength, dimensional stability, cost, and transparency. As for the base resin, a thermoplastic resin is preferable considering adhesion property with a toner, and a polyester resin, polyvinylbutylal resin and the like can be used. As for the org. resin fine particles 3 to be added, silicone resin fine particles and fluorocarbon resin fine particles are used.
Patent JP-H10314969-A (JP)
Title: Observation device for laser beam machine
Inventor: OKUDAIRA YASUYUKI
IPC: B23K26/03
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a required picture without using an expensive high-speed photography camera by employing a CCD camera for the molten state observation of a material to be machined and actuating the camera shutter in accordance with irradiation timing pulse from a laser light source. SOLUTION: The optical axis of a CCD camera 15 provided on the upper part of the laser irradiating part 14 is made coincident with the optical axis of the laser beam, with the focus of the laser beam adjusted to meet that of the CCD camera. The laser irradiating part 14 is equipped with a lens 14a and in addition a filter 14b for removing an infrared ray. With this CCD camera 15 connected to a camera monitor through a camera controller, the timing pulse imparted on each laser irradiation is passed into a trigger signal having a pulse interval of 1/30 second or faster in the delaying and thinning circuit of the camera controller and supplied to the CCD camera 15. The CCD camera 15 clicks the shutter in accordance with the trigger signal, transmitting the obtained image to the camera monitor.
Patent JP-S62289630-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G3/24
Filed: 1986-06-05
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。