baber/WOPTO huggingface dataset:
Patent JP-H0866573-A (JP)
Title: Cloth presser for sewing machine
Inventor: HIRAMATSU TORU
IPC: D05B29/02
Filed: 1994-08-29
Abstract: PURPOSE: To attain simple structure and light weight and to prevent sewing dislocation from occurring by moving a connecting piece from the engaging position to saving position of a sewing piece by engaging/disengaging an auxilirary presser. CONSTITUTION: A material to be sewn is placed on a sewing machine bed 1, and pressed and held by closing a cloth presser 4. Thence, the pressing claw 12 of a connecting means 10 is turned against the pressing force of a presser means 15 since it is protruded over the opening part 4a of the cloth presser 4, and the sewing piece 3 is inserted and positioned on the material 2 to be sewn. Thence, an auxiliary cloth presser 6 is descended by an electromagnetic solenoid, which presses the sewing piece 3 and starts sewing. The sewing is performed progressively, and the auxiliary cloth presser 6 is engaged with the pressing claw 12 of one connecting means out of plural means. At this time, the auxiliary cloth presser 6 is turned from a connecting position to the saving position against the presser means 15 which presses the connecting means 10.  When the auxiliary cloth presser 6 is disengaged from the connecting means 10, it is returned to the connecting position where it is connected to a stopper 14.
Patent JP-S5992452-A (JP)
Title: Disk inspecting device
Inventor: HARAMURA SHINICHIROU
IPC: G01N21/95
Filed: 1982-11-17
Abstract: PURPOSE:To perform assuredly an inspection of a disk by scanning the recording surface with the laser light to detect the zero order diffracted light and the primary diffracted light by each independent sensor from the laser light reflected from the disk surface, and detecting only the signal corresponding to a defect on the disk recording surface. CONSTITUTION:The laser light given from a laser light source 5 scans swirlingly a surface to be inspected of a disk 1. The laser light projected to the disk 1 is diffracted by a defect and a track on the disk surface and detected by sensors 8 and 10. The outputs of both sensors contain the signal corresponding to the defect and the variance component of diffraction conditions due to the track. The primary diffracted light output detected by the sensor 10 is controlled in amplitude and inverted in phase by a phase inversion amplifier 11 and at the same time applied to an adder 12 together with the zero-order diffracted light output detected by the sensor 8. The variance components of diffraction conditions produces a 180 deg. phase difference between the zero-order primary diffracted beams, therefore cancelled by the adder 12. Then a diffracted light output produced due to a defect on the disk is detected at the output of the adder 12.
Patent JP-S6445817-A (JP)
Title: Production of silicon nitride yarn
Inventor: NISHII ISATO
IPC: C01B21/068
Filed: 1987-08-13
Abstract: PURPOSE:To obtain the titled yarn useful as a material for space navigation, having high heat insulating properties and heat resistance, by spinning a spinning solution containing modified perhydropolysilazane to form modified perhydropolysilazane yarn and further calcining the yarn. CONSTITUTION:A basic compound such as tertiary amine is added to perhydropolysilazane, which is under a basic condition and subjected to polycondensation reaction in the presence (or absence) of ammonia or hydrazine to form modified perhydropolysilazane. Then the modified perhydropolysilazane is incorporated with a solvent inert to the modified perhydropolysilazane to prepare a spinning solution, which is spun by using a dry melting device to give modified perhydropolysilazane yarn. Then the yarn is calcined in vacuum or in an atmosphere of a gas such as nitrogen or argon to give the aimed silicon nitride yarn.
Patent JP-H1027569-A (JP)
Title: Ion irradiation device
Inventor: NAITO KATSUO
IPC: H01J37/317
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an ion irradiation device which can suppress the charging of a substrate almost evenly over the entire scanning area of ion beams by feeding a plasma following the scanning position of the ion beams. SOLUTION: At the position opposing to a plasma shower device 30 by making the scanning area of ion beams 2 at the center, an auxiliary coil 42 is arranged making its center axis almost parallel to the scanning direction X of the ion beams. To this auxiliary coil 42, an AC auxiliary coil current I synchronous with the scanning of the ion beams is fed from an auxiliary coil power source 46. An AC magnetic field 44 by the auxiliary coil 42, and a DC magnetic field 40 by the source coil 38 of the plasma shower device 30, are composed to form a synthetic magnetic field 48 following the scanning position of the ion beams 2, and the plasma 36 is guided towards the ion beams 2 by this synthetic magnetic field 48.
Patent JP-H07165414-A (JP)
Title: Silica base material substance
Inventor: MARIO GABURIEERE KURERIICHI
IPC: C07C2/58
Filed: 1994-08-05
Abstract: A process for the alkylation of aliphatic hydrocarbons with olefins catalyzed by a silica-based material, characterised in that the surface Si-OH groups of said silica are esterified with a fluoroalkylsulphonic acid of formula CF3(CF2)nSO3H, where n is a whole number between 0 and 11, said material having a Hammett acidity HO </= -11.4.
Patent JP-H0271946-A (JP)
Title: Spindle-unit for milling-drilling machine
Inventor: BERUNAA BABERU
IPC: B23Q1/70
Filed: 1989-08-07
Abstract: PURPOSE: To use a lubricated bearing for bearing area between a spindle shaft and a bearing sleeve by fixing and mounting the rotor of a driving motor on a bearing sleeve and connecting the spindle shaft journaled in the bearing sleeve in a rotationally movable manner to the bearing sleeve via gear devices for driving operation. CONSTITUTION: A rotor 10 is fixed and mounted on a bearing sleeve 12 rotatable in casing end walls 2, 3, and a spindle shaft 18 journaled in the bearing sleeve 12 in a rotatable manner is connected to the bearing sleeve 12 via gear devices 21-31 for driving operation. The bearings 19, 20 of the spindle shaft 18 are arranged in a lateral plane equal to the bearings 15, 16 of the bearing sleeve 12 assembled in the casing end walls 2, 3.
Patent JP-H1149249-A (JP)
Title: Container
Inventor: TAWARA TOMIO
IPC: B65D81/32
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a container preserving a plurality of contents in a separated state to use them at the time of use, reduced in the number of parts, good in productivity, enabling the equal amt. of discharge of the contents and good in use convenience. SOLUTION: This container is equipped with a plurality of bottles 1, a middle lid 2 constituted so that communication holes 2a are formed to in the same number as the bottles 1 and the mouth parts of the bottles 1 are respectively fitted to one ends of these communication holes 2a and the upper lid 3 provided to the other end of the middle lid 2 in a freely detachable manner and the upper lid 3 is equipped with the space 3c mixing the contents of the bottles 1 flowing out of the individual communication holes 2a and a nozzle 3b ejecting the mixed content.
Patent JP-S6096781-A (JP)
Title: Regeneration of potassium hydroxide electrolyte
Inventor: WATAKABE JIYOUJI
IPC: C25B1/16
Filed: 1983-11-01
Abstract: PURPOSE:To convert K2CO3 to KOH to regenerate the same, by concentrating KOH electrolyte high in content of K2CO3 as impurities while introducing the conc. electrolyte into a filtering electrolytic cell having a diaphragm to allow K2CO3 to be deposited to the diaphragm and adding water to said electrolyte to perform electrolysis. CONSTITUTION:In an aqueous KOH solution used as the electrolyte of an alkali fuel battery, K2CO3 is formed as an impurity byproduct through the reaction with CO2 in air during use. This aqueous KOH solution containing K2CO3 is introduced into a precipitation tank 18 from an alkali fuel battery 17 and subjected to evaporative concn. or receives the addition of a highly conc. aqueous KOH solution to precipitate K2CO3. The suspension containing precipitated K2CO3 is introduced into the anode chamber 5 of a filtering electrolytic cell 1 having an Ni-anode 2, an iron cathode 3 and an asbestos diaphragm 4. The aqueous KOH solution passes the diaphragm 4 to enter a cathode chamber 6 while K2CO3 forms a precipitation layer 7 on the diaphragm 4. The residual solutions in both chambers 5, 6 are withdrawn while water is introduced into both chambers and the diluted solution is electrolyzed by the electrodes 2, 3 to convert K2CO3 to KOH which is, in turn, reutilized as the electrolyte of the alkali fuel battery.
Patent JP-S6181488-A (JP)
Title: Production of coal-water slurry
Inventor: SHOJI KAZUNORI
IPC: F23K1/02
Filed: 1984-09-28
Abstract: PURPOSE:A wet and upright type of ring roller mill is used to effect wet- crushing of coal and a part of the crushed coal is recycled through a divider to obtain a coal-water slurry of high coal concentration and high fluidity with reduced crushing power. CONSTITUTION:A wet, upright type of mill provided with crushing rings and rollers is used to effect wet crushing of coal in the absence or presence of a surface active agent so that, e.g., 200 mesh pass exceeds 70%. Further, a part of the crushed coal is recycled through a distributor. When a surfactant is added for wet crushing, the crushing is effected with a composition consisting of 50-80wt% of coal, 0.05-3.0wt% of a surfactant and the rest of water, while in case of wet-crushing in the absence of a surfactant, the resultant slurry is concentrated up to 50-80wt% coal concentration by dehydration, then 0.05-3.0%, based on the coal, of a surfactant is added to the slurry.
Patent JP-S6180087-A (JP)
Title: Apparatus for detecting human body presence
Inventor: KOBAYASHI AKIRA
IPC: H04N7/18
Filed: 1984-09-28
Abstract: PURPOSE:To certainly detect the presence of a person, by applying weighting of three positive, negative and zero values to a plurality of light receiving picture elements, which are arranged two-dimensionally, in a random pattern and parallelly connecting positive and negative picture elements to perform the frequency analysis of each differential output. CONSTITUTION:A sensor part 1 has an optical system equipped with a sensor 2 having a plurality of light receiving elements two-dimensionally arranged thereto and a lens 3. Weighting of three positive, negative and zero values is applied to a light receiving picture element 5 in a predetermined random pattern and positive and negative picture elements 5 are connected in parallel to take out the synthesized current thereof. Two light receiving outputs are applied to a differential amplifier 6 to obtain a difference signal which is, in turn, converted to a digital signal by an AD converter 7 to be inputted to signal processing part 8. This digital signal receives Fourier transform by a FET operation part 9 to obtain a frequency analyzed power spectrum which is, in turn, smoothed by taking moving average by a data smoothing part while the obtained data is compared with the movement data of a person by a comparing operation part 1 and the presence and absence of an invader is judged by a judging part 12.
Patent JP-H0929916-A (JP)
Title: Material for container and container composed thereof
Inventor: MOMOSE YOSHIAKI
IPC: B32B27/36
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracks in a foamed sheet part and wrinkles in the body part of a container at a time of the curl processing of the lip part of the container by specifying the whole thickness of a laminate containing a thermoplastic foamed polyester sheet specified in density, thickness and a basis wt. and paper specified in thickness. SOLUTION: A material of the cup body part of a container is composed of a laminate containing a sheet of a thermoplastic foamed polyester layer 21 with density of 0.1-0.5g/cm<3> , a thickness of 0.2mm or more and a basis wt. of 100g/m<2> or more and paper 20 with a thickness of 0.15mm or more and the whole thickness thereof is set to 1.1mm or less. When the whole thickness exceeds 1.1mm, the seaming of a bottom part and lip curl processing become impossible because the material is too thick. In order to impart sufficient heat insulating properties to the container, it is necessary to set the density of the thermoplastic foamed polyester sheet to 0.5g/cm<3> or less and the thickness thereof to 0.2mm or more.  When the thickness of the thermoplastic foamed polyester sheet is below 0.2mm and/or that of paper is below 0.15mm, there is the buckling possibility of the body part at a time of the curl processing of a lip part.
Patent JP-H0523104-A (JP)
Title: Preservation of vegetable and fruit and nuts
Inventor: MAEKAWA TAKAAKI
IPC: A23B9/00
Filed: 1991-07-17
Abstract: PURPOSE:To make preservation of freshness of vegetables and fruits and nuts to be stored possible and to preserve for a long period of time by storing the vegetables and fruits and nuts in a container made of a packing material totally or partially composed of Hinoki (Japanese cypress) of Aomori growth. CONSTITUTION:Vegetables and fruits and nuts (e.g. Japanese chestnut) are preserved in a storage box made of Hinoki of Aomori growth or a plastic case charged with chips, sawdust, wood waste, etc., of the Hinoki to carry out the objective preservation. Preferably CA preservation or MA preservation to control a gas environment in the storage container is also adopted.
Patent JP-2000041310-A (JP)
Title: Control box
Inventor: KONDO TAKESUKE
IPC: H02B1/38
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the work of fixing a door to a box body. SOLUTION: A control box is provided with top side hinges 4 and bottom side hinges 5. The top side hinges 4 are structures with a top side cylindrical part, provided protrusively on the bottom surface of the top wall of doors 2, 3 in such a way that the axis corresponds to the vertical direction; and a top side pin provided protrusively on the bottom surface of top side mounting plates 42 fixed to a box body 1 in such a way as to protrude forward, and inserted from the top side into the passing holes of the top side cylindrical part in such a way as to be rotatable relatively against the top side cylindrical part. The bottom side hinges 5 are constituted with a bottom side cylindrical part provided protrusively on the top surface of the bottom wall of doors 2, 3 in such a way that the axis corresponds to the vertical direction; and bottom side pin provided protrusively on the top surface of bottom side mounting plates 52 fixed to the box body 1 in such a way as to protrude forward and inserted from the bottom side into the passing holes of the bottom side cylindrical part in such a way as to be rotatable relative to the bottom side cylindrical part.
Patent JP-H0929494-A (JP)
Title: Waste can disposer
Inventor: HOSHI AKIRA
IPC: B30B9/32
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To effect compression by leverage by operating a movable member in an upper part away from an oscillating shaft, making a reciprocating motion for a fixed member and contracting/expanding the angle of the waste can disposal space that spreads out upward. SOLUTION: A waste can C is thrown in the disposal space 5 from a feeding port 27 along a lead switch 21, held between both guiding faces 2a, 4a of a fixed member 2 and a movable member 4 and is compressed and flattened. Then, after sliding down and being compressed to the thickness passable through an opening 5a at the time of broadening the spread-out angle θ, the can falls down from the disposal space 5. The presence or absence of magnetism of the waste can C is detected by the lead switch 21; with the magnetism detected and outputted, a movable sorting member 23 is pressed by a solenoid 24, moved to an inclined position; with no magnetism detected, the sorting member stays down vertically by its own weight. Thus, if the waste can C is made of aluminum, it is stored in a recovery container 25 for aluminum cans; if the can is made of steel, it is stored in a recovery container 26 for steel cans.
Patent JP-S6098028-A (JP)
Inventor: YAMAMOTO ROKUROU
IPC: E03D11/00
Filed: 1983-10-31
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-S6183017-A (JP)
Title: Manufacture of thermoplastic resin film
Inventor: MATSUTOMO KAZUYUKI
IPC: B29C48/08
Filed: 1984-10-01
Abstract: PURPOSE:To permit to prevent neck-in at both ends of the resin film by a method wherein the both ends of the molten resin film are pushed by press rolls against a cooling roll to adhere them immediately after discharging the thermoplastic resin from a T-die. CONSTITUTION:The thermoplastic resin is molten and extruded from the T-die and is cooled and solidified by the cooling roll 4 to manufacture the resin film A. In this case, both ends 2 of the resin film A immediately after being discharged out of the T-die 1 are pushed against the cooling roll 4 by pushing rolls 3. Both ends 2 of the film A, pushed against the roll 4, are adhered to the cooling roll 4 and are solidified by cooling. According to this method, neck-in of both ends of the thermoplastic resin film may be prevented.
Patent JP-H0754073-A (JP)
Title: Refining method for aluminum scrap
Inventor: DOBASHI TOMOO
IPC: C22C21/02
Filed: 1993-08-18
Abstract: PURPOSE:To refine an aluminum material having an objective compdn. from the melt of aluminum scrap by utilizing segregation solidification. CONSTITUTION:The melt M of the aluminum having a compsn. in which a part of impurities are crystallized as the primary crystals of intermetallic compds. is housed into a refining vessel 10 where the molten metal M is held at a temp. above the solidification point of alpha-Al and the molten metal A is coold while a rotary cooling body 30 immersed in the molten metal M is kept rotated. The intermetallic compds. are grown as a solid S on the surface of the rotary cooling body 30 and an alpha-Al layer is grown on the surface of the solid S as the molten metal M is purified according to the crystallization of the intermetallic compds. The rotary cooling body 30 is then taken out of the molten metal M and the alpha-Al is melted and separated at a temp. at which the intermitallic comds. do not melt. The impurity concns. of the solid S and the residual molten metal are controlled by adjusting the stirring intensity and solidifying speed and, therefore, plural kinds of the aluminum materials varying in the objective compsn. are obtd. by one time of the refining stage.
Patent JP-H0756733-A (JP)
Title: Microprocessor
Inventor: ISHIKAWA KAZUYUKI
IPC: G10L19/038
Filed: 1993-08-18
Abstract: PURPOSE:To obtain a microprocessor capable of quickly detecting a storing address to be minimum (or maximum) storage data out of plural storage data stored in a storage means. CONSTITUTION:A table retrieving circuit 10 inputs a reading address from an address pointer 6 together with storage data from a storage device 2 and inputs the storage data to an upper bit storing part 43A of an input port 43 in a computing element 3 and the reading address to a lower bit storing part 43B. The computing element 3 has a MIN instruction for comparing synthetic data stored in the input port 43 with calculated result data stored in an input port 44 and outputs the smaller value to an accumulator 5 as the calculated result data. Since the storage data and its address are synthetically included in the calculated result data, the storage address of maximum or minimum storage data can be quickly detected.
Patent JP-S6268259-A (JP)
Title: Transfer control method
Inventor: KONDO YOSHIHIRO
IPC: G05B19/418
Filed: 1985-09-18
Abstract: PURPOSE:To enable the concurrent existence of a plurality of treating objects having different treating time in a working process and improve efficiency by providing a plurality of transfer routes in the process in such a way that a single transfer route will satisfy one type of treating time. CONSTITUTION:Products A1 and A2 and C1-C3 respectively exposed to disinfecting time (a) and (c) in an automated warehouse are taken out and added after the disinfecting time (a). Then, because (b) is less than (c), three dummies are added after a product C and thereafter products B1 and B2 are added. According to this delivery schedule, a product is taken out from the automated warehouse 8 and delivered to a disinfecting chamber 9 via a transfer line 10 in the order of A1 A2 C1 C2 C3 D D D B1 B2. Then, a change over device 16 is operated to use a line 11 when the products of arrival are A1 and A2, a line 13 when the products of arrival are C1-C3 and a line 12 when the products of arrival are D, D, D, B1 and B2. Thereafter, when a disinfected product leaves said chamber 9, a line 15 is used to discharge a dummy D and another line 14 carries the product to a post-disinfecting process, thereby giving the same order as delivery from the warehouse 8.
Patent JP-S6095781-A (JP)
Title: Switching control system of device start operation
Inventor: NISHIZAWA TAKESHI
IPC: G11B19/02
Filed: 1983-10-31
Abstract: PURPOSE:To reduce the start time by providing a means for detecting and for storing a gate door even if an input power is interrupted and omitting the air cleaning cycle in the device if no gate door is detected at the next device start. CONSTITUTION:The switching operation of a door is detected by a door switch detecting mechanism 1 and stored in a door storage element or a device memory 2 electrically or mechanically. When a start command of the device is given from a start command section 6, a control circuit 3 checks the signal from a storage element or a storage device 2. When no open gate is detected, the operation is not commanded to an air cleaning operation control section 4 but commanded to a start end operation control section 5. When door opening is detected, after dust and dirt removal operation in the inside of the device is commanded to the air cleaning operation control section 4, the start end operation is performed through the start end operation control section 5. Then the open door storage element or the device memory 2 is reset so as to detect the next door opening operation. When no door open is detected, the air cleaning cycle is omitted so as to reduce the start time.
Patent JP-H1048775-A (JP)
Title: Heat developing photosensitive material
Inventor: TSUZUKI HIROHIKO
IPC: G03C1/76
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent an irregular developing state and to improve handling property and travelling property of a heat developing photosensitive material having a layer containing photosensitive silver halide particles on one surface of a supporting body, by specifying the coefft. of kinetic friction between the surface having the photosensitive layer and the other surface. SOLUTION: In the heat developing photosensitive material having a layer containing photosensitive silver halide particles on one surface of a supporting body, the coefft. of kinetic friction between the surface having the photosensitive layer and the other surface is controlled to 0.01 to 0.25, preferably 0.1 to 0.25. The coefft. of static friction between the surface having the photosensitive layer and the other surface is preferably controlled to 1.5 to 5 times the coefft. of kinetic friction. To control the frictional coefft., a matting agent, surfactant or oil can be used. As for an org. compd. used as a matting agent, a water- dispersible vinyl polymer such as polymethylacrylate and poly- methylmethacrylate, or cellulose deriv. such as methylcellulose can be used.