baber/WOPTO huggingface dataset:
Patent JP-H109843-A (JP)
Title: Method and equipment for locating specific object of submicron
Inventor: LEVINE ERNEST
IPC: H01L21/66
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To locate a microobject in a periodically arranged array precisely and inexpensively by generating pulses corresponding in number to the submicron objects contained in the array and scanning the object and then counting the pulses. SOLUTION: A pulses 30 generated from a scanner 20 are fed to a pulse processor 22 where the pulse 30 is converted through a filter into a rectangular signal depending on the gradient and height of the pulse so that it can be identified easily by means of a counter 24. In case of a large contaminant particle, the counter 24 is fed with a pulse 22a processed to remove the pulse 30. The counter 24 counts the pulses corresponding in number to the objects encountered by the scanner 20 in the X, Y directions and delivers a count 24a to a comparator 26. The comparator 26 compares the pulse count 24a with a preset number for locating the submicron object thus locating the submicron object in an array 10.
Patent JP-H10270258-A (JP)
Title: Tank for electric apparatus
Inventor: NARUSE SUEKICHI
IPC: H01F27/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of breaking of a welding part of a heat radiator at building up of an internal pressure, in a tank for electric apparatus in which a corrugated heat radiator is fixed to a sidewall part. SOLUTION: A sidewall constituting body 1, a bottom plate 2 and a lid plate fixing flange 3 welded to the lower and upper ends of the body, respectively, a corrugated heat radiator 4 which is fixed so as to close an aperture part formed on the sidewall part of the sidewall constituting body, and a reinforcing material 5 welded between two aperture parts formed on a sidewall part 1a for fixing a plurality of corrugated heat radiators 4 constitute a main body part of a tank. Notch parts 5a and 5b are formed near the upper and lower ends of the reinforcing material 5, respectively, and the reinforcing material 5 is deformed at these notch parts at building up of an internal pressure, thereby large stress acting upon the welding parts of the upper and lower ends of the corrugated heat radiator 4 is prevented.
Patent JP-S51150304-A (JP)
Title: Reproducer for multiplied record of image
Inventor: SASABE KAORU
IPC: H04N5/78
Filed: 1975-06-18
Abstract: PURPOSE: To supply serviceable unit solving inconvenience caused by mounting two heads for recording and reproducing on one truck of magnetic tape. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60218410-A (JP)
Title: Premelted flux for dephosphorizing molten iron and its manufacture
Inventor: YAMADA KAZUNARI
IPC: C21C1/02
Filed: 1984-04-16
Abstract: PURPOSE:To dephosphorize effectively Cr steel without oxidizing Cr by using a flux obtd. by melting a mixture contg. barium oxide and calcium chloride, silicon oxide or the like as a secondary component by heating to a prescribed temp. and by rapidly cooling the melt at a prescribed cooling rate. CONSTITUTION:A mixture of barium oxide as a principal component with a secondary component is melted by heating to >=1,400 deg.C, and the melt is rapidly cooled at >=600 deg.C/15sec cooling rate. The secondary component contains one or more among calcium chloride, silicon oxide and aluminum oxide or further contains one or more among calcium oxide, barium carbonate and barium chloride. When a premelted flux for dephosphorizing molten iron obtd. by this method is used, Cr steel is effectively dephosphorized without oxidizing Cr.
Patent JP-H04309212-A (JP)
Title: X-ray mask
Inventor: YASUI JURO
IPC: G03F1/22
Filed: 1991-04-08
Abstract: PURPOSE:To eliminate the reflection of alignment light from a semiconductor substrate, and enable precise detection of misalignment by using diffracted light. CONSTITUTION:As an X-ray mask, an LSI pattern 3 and a lattice type alignment mark 4 are simutaneously formed on an SiN film 2 being a membrane, by using W being X-ray absorber, and a thin film (opaque film) 5 opaque to laser light as an alignment light is formed on the alignment mark 4. When the X-ray mask and a semiconductor substrate coated with resist 12 are made to face to each other and the alignment of them is performed, the alignment mark is irradiated with the laser light 13, which is reflected by a W pattern 41 and generates diffracted light 14. The laser light which has passed through the W pattern 41 is blocked by the opaque film 5, and does not reach the semiconductor substrate 10 Hence, when the diffracted light 14 is detected by a photodetector, the reflected light from the semiconductor substrate 10 does not mingle with the diffracted light.
Patent JP-H08311045-A (JP)
Title: Beztriazole compound, ultraviolet absorbing agent therefrom and lenz for eyeglass containing the same
Inventor: MATSUZAWA HIROSHI
IPC: G02C7/04
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a new benzotriazole compound which effectively absorbs harmful ultraviolet rays wave length <=400nm and is useful in reactive ultraviolet absorber. CONSTITUTION: A compound of formula I (X is H, a halogen, a l-4C alkyl), for example, 5-chloro-2-[2-hydroxy-4-(P-vinylbenzyloxy-2- hydroxypropyloxy)]phenyl-2H-benzotriazole. This compound of formula I is obtained by reaction of a substituted benzotriazole derivatives of formula II with p-vinylbenzyl glycidyl ether of formula III in the presence of a catalyst (such as tetrabutylammonium bromide) and if necessary an antioxidant (such as hydroquinone).
Patent JP-H07283646-A (JP)
Title: Loop antenna equipment
Inventor: KUSHIRO DAISUKE
IPC: H01Q7/02
Filed: 1994-04-13
Abstract: PURPOSE:To bend a hinge part to stand a frame part on a base part in a first use form where an equipment is suitably arranged on a desk or the like and to set the frame part on the same plane as the base part without bending the hinge part in a second use form where the equipment is suitably arranged on a wall or the like. CONSTITUTION:A frame part 1 formed into a ring, a conductor like a loop set to the frame part, an intermediate part 4 whose edge part of one side is connected to the frame part 1 through a first hinge part 3, and a base part 6 which is connected to the edge part of the other side of the intermediate part through a second hinge part 5 are provided. An engaging part 7 like a plane plate is provided in the frame part 1, and a reception groove part 10 is provided in the base part 6, and hinge parts 3 and 5 are bent to stand the frame part 1 above the base part 6. A detaining part 8 is provided in the inside peripheral surface part of the frame part 1, and an engaging projection part 11 is provided in the base part 6, and the frame part 1 is bent to be set on the same plane as the base part 6. The resin fatigue of first and second hinge parts is prevented. The second hinge part is prevented from being broken because it is not bent in the second use form.
Patent JP-H11275813-A (JP)
Title: Motor
Inventor: YAMAMOTO MINEO
IPC: H02K11/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To simplify a power supply circuit and a signal circuit on a board for reducing the size of the board and improve the assembling property in view of assuring stable and improved quality by fixing a terminal board of the part, in which a connecting member is provided to a substrate on which a rotation detector electrically connected with a connecting member is mounted. SOLUTION: A Hall IC 10 and a board 13 of a rotation detector as a second board having loaded the other electronic parts 11 are provided. An engaging hook 14 for mechanically fixing the substrate 13 of the rotation detector is provided in a terminal board 8 provided at the external side of a molding part 9 and this hook 14 is inserted to a fixing aperture 12 provided in the board 13 of rotation detector to mechanically fix the terminal board 8 and board 13 of the rotation detector. After the fixing, the board 13 of rotation detector 12 welded to a pin 6 extended from a base seat of the terminal board 8 with solder and electrically connected with the pin 6 of the terminal board 8 up to the connector via the board to which the lead terminal of stator is connected.
Patent JP-S58193122-A (JP)
Title: Preparation of thermally shrinkable plastic sleeve
Inventor: YASUOKA SEIJI
IPC: B29C65/00
Filed: 1982-05-07
Abstract: PURPOSE:To obtain a thermally shrinkable sleeve that does not shrink in a lengthwise direction by a method wherein a parison is extruded into and expanded in a cavity in which most of the middle part is made of a cylinder with a fixed, small diameter and both end part have large diameters and then expanded in the 2nd mold having a cylindrical cavity. CONSTITUTION:Thermoplastic parison 3 (3a, 3b) is extruded into the 1st mold 1 having acavity 2 in which most of the middle part forms a fixed, small radius cylinder 2a and both end part form truncated cones having gradually enlarging diameters and fluid pressure is given from the end part of the heated mold 1 into the parison to expand the parison, to stick it to the cavity wall and to prepare a primary formed article. Then the primary article is inserted into the 2nd mold 4 having a cylindrical cavity 5. When the article is heated, fluid pressure is given into the interior of the article to expand it, to stick it to the cavity wall and form it and to obtain a secondary formed article having the configuration memory of the primary formed article. After cooling the primary formed article, it is taken out of the 2nd mold 4 to cut and remove parts other than the part equivalent to the cylindrical part of the primary formed article.
Patent JP-S51150558-A (JP)
Title: Polyolefin composition having resistance to oxidative degradation due to contact with heavy metals
Inventor: ASADA MAMORU
IPC: C08L21/00
Filed: 1975-06-19
Abstract: PURPOSE: Antistatic polyolefin compn. stable against oxidative degradation due to contact with heavy metals, characterized in containing a N-bearing compd. and a fatty acid ester of a polyhydric alcohol. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60217834-A (JP)
Inventor: HAMAGUCHI YUKIO
IPC: A01K63/04
Filed: 1984-04-14
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-H02253120-A (JP)
Title: Thermal flow rate sensor
Inventor: ISHIKURA CHIHARU
IPC: G01F1/692
Filed: 1989-03-28
Abstract: PURPOSE:To obtain a sensor which is free from disconnection and is easily sealed and has a stable output by constituting an exothermic resistor and a thermometric resistor of a Pt thin film in the center part of an insulating round bar and Pt thin films for output terminals in both end parts. CONSTITUTION:A Pt thin film line 11 is formed on the center part of an insulating round bar 10 by sputtering, and Pt thin films for output terminals are formed on both end parts by coating. Resistance values are trimmed by a laser to obtain an exothermic resistor and a thermometric resistor 13. Two round bars 10 are inserted through a fluid tube 3, and through parts are sealed with O rings. Thus, disconnection during assembling does not occur because each resistor 13 is mad of the Pt thin film. Since insulating rods 10 are inserted through the fluid tube, sealing is facilitated. Further, since Pt thin films are formed on the round bar 10, they are completely brought into contact with each other, and heat does not flow in and out to obtain the stable output.
Patent JP-S59198350-A (JP)
Title: Humidity sensor
Inventor: UNOKUCHI TAKEHIKO
IPC: H01C7/00
Filed: 1983-04-27
Abstract: PURPOSE:To easily fabricate an interchangeable sensor of which the circuit constant is of constant value in good economical efficiency, by slicing the electrode part of the temp. sensor after assembling to bring electrostatic capacity to a predetermined value. CONSTITUTION:Electrode 2, 3 due to metal coating are provided to the front and back surfaces of a dielectric high-molecular film 1 and lead wires 4, 5 are respectively connected to the parts not mutually corresponding to the electrodes 2, 3 which conductive adhesives 6, 7. This assembly is held in a constant atmosphere and the electrode part is sliced at a slice point 11 so as to bring electrostatic capacity to a predetermined value while measuring said capacity. Whereupon, an interchangeable temp. sensor of which the circuit constant is of constant value is easily fabricated in good economical efficiency.
Patent JP-H03276093-A (JP)
Title: Pointer type multifunctional timepiece
Inventor: OKIGAMI TOMIO
IPC: G04C3/00
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the current consumption by eliminating the confliction current of a mode signal generating device in time function mode which is highest in the frequency of use. CONSTITUTION:A function display part 9 indicates a time mode display part 9a by a function pointer 10 in a timer mode state and then two contacts 30a and 30b of the movable contact 30 of a rotary switch are positioned where a fixed contact 30 between fixed contacts 31a and 31b is not present, so that both the contacts 30a and 30b contact neither of the fixed contacts 31a and 31b. Consequently, (31a, 31b, 31c, 31d)=(0,0,0,0) is inputted as the signal of a fixed contact to an input circuit, which outputs a time mode signal. In the time mode, there is no fixed contact touching the movable contact 30 and no confliction current, therefore, flows.
Patent JP-S57190963-A (JP)
Title: Multisheet printing method using electrophotographic process
Inventor: TAKEDA TAKASHI
IPC: G03G15/05
Filed: 1981-05-20
Abstract: PURPOSE:To carry out both a plate making process and a printing process through just  a single machine using a simple device and process, by carrying out an image exposure  by applying the electrostatic pressure to the conductive ink which is supplied onto a photoconductive matter via a film of the insulating liquid. CONSTITUTION:A film 2 of the insulating liquid which is chemically inactive to a photoconductive layer 1 and can wet the layer 1 is provided on the surface of a photoconductive matter containing the layer 1 having minute projecting and recessing parts or holes  11 on the surface on a light transmissive and conductive supporter 5. Then the conductive ink 3 which is insoluble to the insulating liquid is supplied on the film 2. The electrostatic pressure is applied between the supporter and an electrode 4 while performing  the image exposure to the layer 1 or after the image exposure with a contact secured between the ink 3 and the electrode 4. Thus an ink image is formed on the layer 1 and/ or a recessed hole 11 to obtain a printing original sheet. A contact is secured between  the original sheet and an image receiving sheet 13 via an image transcribing solvent 12  which dissolves the coloring matter in the ink image and is not soluble to the insulating  liquid 2. Then at least a part of the ink image is transcribed on the sheet 13.
Patent JP-H02254691-A (JP)
Title: Open/close cover for tape cassette
Inventor: IWAHASHI YUJI
IPC: G11B23/087
Filed: 1989-03-28
Abstract: PURPOSE:To eliminate fear to spoil the appearance of the open/close cover and to surely move the open/close cover integrally with a mobile side mold plate at the time of opening a mold by providing a rough surface part on the inner surface of the open/close cover to open and close the tape drawing circuit of a tape cassette. CONSTITUTION:A rough surface part 16a is provided on an inner surface 16 of an open/close cover 14 to open and close a tape drawing surface 5 of a tape cassette 1. Namely, on the cavity picture preparing surface of a metal mold to mold the open/close cover 14, a rough surface area for forming the rough surface part 16a is provided. By providing the rough surface area on the cavity picture preparing surface of the mobile side mold plate in such a way, a high friction force can be obtained between the rough surface area of the mobile side mold plate and the rough surface part 16a of the open/close cover 14 to be a molded article. For such a reason, at the time of opening the mold, the open/close cover 14 can be surely moved integrally with the mobile side mold plate, and moreover, the fear to spoil the appearance of the open/close cover is eliminated.
Patent JP-S60219091-A (JP)
Title: Heat transfer ink sheet
Inventor: TAKEI KATSUMORI
IPC: B41M5/42
Filed: 1984-04-16
Abstract: PURPOSE:To provide a heat transfer ink sheet enabling area modulation of picture elements according to impressed energy and capable of outputting images such as full-color hard copies with high quality, comprising a thermoplastic ink layer and a resin compound layer containing a fine powder of a heat-conductive material. CONSTITUTION:The thermoplastic ink layer 303 and the resin compound layer (preferably having a thickness of 1-5mum) 302 containing a fine powder of a heat-conductive material (preferably, graphite, a metal or a mixture thereof) preferably in an amount of not less than 30wt% are provided on a base layer (e.g., a condenser paper, preferably, having a thickness of 3-15mum) 301 to obtain the desired heat transfer ink sheet.
Patent JP-H11267969-A (JP)
Title: Centering method and jig of spherical grinding wheel in grinding machine
Inventor: FUKAZAWA TSUTOMU
IPC: B24B49/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To carry out the centering of a spherical grinding wheel accurately, stably and efficiently. SOLUTION: In this method, a circular seat 33 of the centering jig 31 for a spherical grinding wheel is pressed onto the spherical surface of a spherical grinding wheel 25 on a grinding wheel shaft 19, the jig 31 is adsorbed to the spherical surface of the spherical grinding wheel 25 in a spherical surface contact state, the measuring piece 53 of a dial gauge 51 is pressed onto the outer periphery surface of the jig 31 in this state, the dial gauge 51 is moved to the axis direction of a work shaft 13 for the jig 31, in this axis direction movement, an adsorption direction posture for the spherical surface grinding wheel 25 of the jig 31 is changed to the state in which the needle 55 of the dial gauge 51 is not shaken and the parallelling of the center axis Cja of the jig 31 with the center axis Vwa of the work shaft 13 is carried out.  Thereafter, the dial gauge 51 is fixed to the rotary part, of the work shaft 13, the measuring piece 53 of the dial gauge 51 is pressed onto the outer periphery surface of the centering jig 31 for the spherical surface grinding wheel, the work shaft 13 is rotated, the position of a grinding wheel shaft 19 is changed to the state in which the needle 55 of the dial gauge 51 is not shaken and the center Cg of the spherical surface grinding wheel 25 is positioned on the center axis of the work shaft Cwa.
Patent JP-S60219786-A (JP)
Title: Semiconductor laser device
Inventor: SASAKI YOUICHI
IPC: H01S5/0625
Filed: 1984-04-16
Abstract: PURPOSE:To construct two laser parts in a laser element by a method wherein a semi-insulation region is provided in the second clad layer in the direction orthogonal to the laser resonator axis, and a groove is formed in this region. CONSTITUTION:The first clad layer 2, an active layer 3, the second clad layer 4, and resonator surfaces 5 and 5' are formed on a substrate 1. The groove 6' is dug in the layer 4 down closely to the layer 3 after formation of the semi-insulation region 13 in the layer 4. The region 13 is formed by proton irradiation or by burying a semi-insulating material. Electrodes 10 and 11 are electrically insulated from each other by forming the region 13, and current can be passed independently.
Patent JP-H05238369-A (JP)
Title: Bearing seal having rotation detecting device
Inventor: MIZUTA HIDEO
IPC: F16J15/326
Filed: 1992-02-26
Abstract: PURPOSE:To improve sensing performance by peripherally arranging resilient members prepared such that magnetic powder is mixed in a bearing seal and arranging a magnetic sensor in the vicinity of the resilient member. CONSTITUTION:A resilient member 2 prepared such that a material containing a magnetic powdery substance is vulcanized and adhered is formed to the radial part of a bearing seal 1, such as a slinger 1a, fixed on a rotary shaft. The resilient members 2 are peripherally baked and mounted at equal intervals or peripherally disposed, magnetic poles being alternately disposed. The resilient member 2 having magnetic nature is detected in the form of a pulse by means of a magnetic sensor 3 and rotation thereof is accurately detected.
Patent JP-H10263270-A (JP)
Title: Washing machine
Inventor: TOKUCHI MASAYUKI
IPC: D06F39/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the problem that an operation is started in the middle of taking out laundry by setting a mode for invalidating input from an operation switch part in the case of detecting that the lid of a washing and dehydrating tank is opened while an illumination lamp is lighted after a washing operation is ended. SOLUTION: When the laundry is fed into the washing and dehydrating tank and washing is started, the illumination lamp 11 is energized and lighted simultaneously with washing start. Then, since the inside of the washing and dehydrating tank is irradiated by the illumination lamp 11 during the entire washing process, the advancing condition of washing is visually confirmed from an observation window 15. When the entire washing process is ended and the lid 14 is opened, the lighting of the illumination lamp 11 is continued further for fixed time from the detection signals of a lid switch. At the time, by setting an invalid mode for invalidating the input from the operation switch part 10 by a controller while the lid 14 is opened and the laundry is taken out, the problem that washing is started is dissolved even when the switch of the operation switch part 10 is erroneously pressed.
Patent JP-S52170-A (JP)
Title: Automatic solder supplying device
Inventor: HAYASHI TOSHIO
IPC: H01L21/58
Filed: 1975-06-20
Abstract: PURPOSE: To improve reliability of preliminary soldering work of lead frame in combination in mechanical manner of supply of constant quantitative solder with oxide film removing of molten solder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S531971-A (JP)
Title: One tank type dehydrator-washer
Inventor: KITAMI KEIICHI
IPC: D06F37/24
Filed: 1976-06-25
Abstract: PURPOSE: To provide a washing machine wherein erroneous operation of a water level switch is prevented by keeping a water tank even either when it is empty or contains the specific quantity of the water through making the spring constant of the supporting spring at the motor side larger than that of the opposite spring by the desired value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57190978-A (JP)
Title: Copying machine
Inventor: KAWAISHI YASUNORI
IPC: G03G15/20
Filed: 1981-05-20
Abstract: PURPOSE:To prevent a malfunction of a copying amchine after releasing the pressure produced between a pair of fixing rollers, by using a slidable fixing unit and a safety switch and permitting the ON state for the safety switch only when a manual lever which can release the pressure between the fixing rollers is set at its original position. CONSTITUTION:A fixing unit 1 is set slidably and outside the main body of a copying machine. A pressure roller 4 is pressed to a fixing roller 3 by a pressure lever 7 having a spring 5 hooked at an end. A release shaft 16 is set between side plates 2, and a release cam 17 and a manual release lever 18 are fixed to the shaft 16. An arm 23 having a pin 22 which receives the function of the cam 17 is set at the lower part of the cam 17. The arm 23 is coupled to the lever 7 via a lever 24. The lever 18 is set at the top part in the main body of the copying machine. In addition, a safety switch 25 is provided and turned on by the lever 18 only when the unit 1 is set within the copying machine.