baber/WOPTO huggingface dataset:
Patent JP-H02284047-A (JP)
Title: Foreign matter inspection device
Inventor: TANABE YOSHIKAZU
IPC: G01N21/88
Filed: 1989-04-26
Abstract: PURPOSE:To improve the sensitivity of the detection of foreign matter sticking on a wafer by deciding whether or not there is the foreign matter sticking on the surface of a body to be inspected according to a 1st and a 2nd signal level obtained by a synchronous detector. CONSTITUTION:Light sources 3H and 3L are made to blink alternately first and the entire surface of a semiconductor wafer 2 on a sample base 1 is scanned while the semiconductor wafer 2 is irradiated with inspection light beams 3h and 3l consisting of S-polarized laser beams having the same wavelength at the same position alternately at different tilt angles theta1 and theta2. Reflected light or scattered light 3 from the semiconductor laser wafer 2 is made incident on a polarization beam splitter 6 and split into a P-polarized component 3P and an S-polarized light component 3S which travel through different optical paths; and they are converted by photodetectors 7a and 7b into the 1st and 2nd signal levels 7P and 7S, which are sent out to the synchronous detector 8. The detector 8 inputs selectively a signal level 7P or 7S from one of the detectors 7a and 7b in synchronism with the time when the body 2 to be inspected is irradiated with the S-polarized light from a light source 3H or 3L and sends it to a decision device 9 to decide whether or not there is foreign matter on the surface of the body 2 to be inspected.
Patent JP-H02284591-A (JP)
Title: Image pickup device
Inventor: UNNO YASUYUKI
IPC: H04N9/093
Filed: 1989-04-26
Abstract: PURPOSE:To correct the registration deviation generated between images formed on plural image pickup elements by storing the digital image signal from a line memory signal converting means arranged for each image pickup element and performing calculation and control in accordance with correction data to read out the signal. CONSTITUTION:The light which passes a lens 6 is separated to three colors R, G, and B by a three-color separation prism 7, and respective light components are converted to electric signals by CCDs 8, 9, and 10. Electric signals read out from CCDs are converted to digital signals by A/D converting circuits 11, 12, and 13 and are temporarily written in line memories 14, 15, and 16, and they are read out while they are corrected by a registration correcting means if correction of the registration deviation is necessary. Signals which are subjected to correction of the registration deviation and are read out are converted to analog signals by D/A converting circuits 17, 18, and 19 and are handled in the same manner as signals of an ordinary color television camera thereafter.
Patent JP-S586707-A (JP)
Title: Thick plate rolling method
Inventor: FUCHINAMI TOSHIAKI
IPC: B21B1/38
Filed: 1981-07-06
Abstract: PURPOSE:To roll a raw slab to a slab having a desired thickness and to improve the precision of the length of the slab, by determining the slab length on  a basis of dimensions of the raw slab and the draft or the quantity of rolling  reduction and determining the slab thickness on a basis of the slab length. CONSTITUTION:Plural kinds of length are preliminarily set as the length of a slab after adjusting and rolling. One kind of slab length is selected from set slab lengths in accordance with dimensions of the raw slab and the draft or the quantity of rolling reduction required for adjusting properties of the surface of the slab and is set as a desired slab length after adjusting and rolling. A slab thickness corresponding to the desired slab length is determined as a desired slab thickness after adjusting and rolling. The raw slab is widened up to the determined desired slab thickness by rolling.
Patent JP-H0631221-A (JP)
Title: Method for accelerating evaporation of water or other solvent from coating on enclosure for painting and panel surface
Inventor: KURISUTOFUAA SUTEIIBUN JIEFUSU
IPC: F26B5/14
Filed: 1993-04-30
Abstract: PURPOSE: To make it possible to reduce the time for evaporation and separation with good energy efficiency without increasing the danger of dust pollution by forming the laminar flow of an air jet over the entire surface of a panel and enforcing the drying in such a manner that the air containing vapor proximate to the surface is replaced with fresh air. CONSTITUTION: The air jet from an air supply section 7 held at a predetermined distance from the panel subjected to paneling like that of a vehicle 2 is directed toward the one side edge portion of the panel of that the air jet is made narrower than the length of the panel side edge when the air jet arrives at the side edge portion of the panel. The air jet is inclined to the plane of the panel in such a manner that the air from the air jet rides over the one edge portion of the panel and is guided along the panel by forming the expanded laminar flow traversing the panel surface from one side edge of the panel to all the side edges. As a result, the laminar flow is formed over the entire surface and the air including the vapor extremely proximate to the surface is replaced with the fresh air, by which the drying is enforced.
Patent JP-S59229483-A (JP)
Title: Pretreatment
Inventor: ENDOU SATOSHI
IPC: C23G1/00
Filed: 1983-06-11
Abstract: PURPOSE:To decrease the amt. of a surface preparing agent to be used necessary for maintaining a desired concn. as far as possible by supplying the washing water to be supplied to a two-stage counter current washing stage into the 1st washing tank as well at the same instant of supplying the same into the 2nd washing tank thereby decreasing the amt. of the washing water to be supplied to the 2nd washing tank in order to obtain a desired dilution ratio of a chemical liquid for pretreatment. CONSTITUTION:The amt. y(g/h) of the washing water to be supplied to the 1st washing tank 2 necessary to attain a desired dilution ratio N(CO/C2) in the 2nd washing tank 3 when the amt. of the washing water to be supplied into the tank 3 is designated as x(g/h) is determined as follows: The amt. of the water to be supplied to the tank 2 is expressed by the equation IVwhere the amt. of the water to be supplied to the tank 2 is expressed by the equation  I and that to the tank 3 by the equations II, III. On the other hand, the amt. of the water to be replenished M(g/h) necessary for maintaining the required concn. W% of a surface preparing agent in the tank 3 is expressed by the equation V. The running cost with the amts. of the washing water and surface preparing agent to be used is therefore expressed by the equation VI. The purpose of this invention is achieved by selecting the x (hence y) in such a range where the value of the equation VI is made substantially small in a way as to satisfy the actual process conditions.
Patent JP-H05298252-A (JP)
Title: Program preparation system
Inventor: MIYAZAWA TAKASHI
IPC: G06F17/50
Filed: 1992-04-23
Abstract: PURPOSE:To improve the preparation efficiency of a new command in a CAD system, etc., by replacing the processing of a part of the new command if executable with an existing command with the description that calls out another command and executes it. CONSTITUTION:When the execution of an object program A is instructed, an object program interpreting/executing means 1 interprets and executes the program A stored in an object program storing means 2 at and after the head of the program. Then the means 1 stops temporarily its working at an object program calling part C of the program A and starts to interpret and execute an object program B stored in an object program storing means 3. When the interpretation and execution of the program B are complete, the means 1 restarts the interpretation and execution of the program A stored in the means 2.
Patent JP-H05298564-A (JP)
Title: Alarm unit for detecting door opening
Inventor: ISHII TAKAHIRO
IPC: G08B13/08
Filed: 1992-04-23
Abstract: PURPOSE:To provide the subject alarm unit capable of facilitating the execution of attachment and simply changing a door whose opening have to detect. CONSTITUTION:This alarm unit is used by being attached at the wall face part in the vicinity of a door where a magnet 6 for door opening detection is attached. The alarm unit is provided with a lead switch 3 switching-operating on/off by contact/separation with/from the magnet 6 by the opening/closing of the door and an information means informing of that the door is opened when the lead switch 3 switching-operates by the opening/closing the door.
Patent JP-S5730061-A (JP)
Title: File control system
Inventor: HORIKOSHI TATSUO
IPC: G06F12/00
Filed: 1980-07-30
Abstract: PURPOSE:To correctly discriminate the effectiveness of data at the production of a failure, by renewing the post stage write/conter section after the data write-in processing to the said logical record is finished, in writing in the data. CONSTITUTION:Each logical record of a transaction file is provided with the pre- stage writ-counter C1 and the final stage write-counter C2. At the initial stage, the both counters C1, C2 are at ''0''. When the 1st renewal of data TR1(A) is executed, the both counters C1, C2 comes to ''1''. When the 2nd renewal is made for the data TR1(A), the both counters C1, C2 comes to ''2''. If power failure takes place during the 2nd renewal of the date TR1(A), the pre-stage counter C2 comes to ''2'', but the post-stage counter C2 remains ''1''.
Patent JP-S5330356-A (JP)
Title: Digital voltmeter
Inventor: YAMAGISHI GENJIROU
IPC: G01D7/00
Filed: 1976-09-01
Abstract: PURPOSE: To make the polarity display observable by accomplishing it in the vicinity of the lowermost unit of a digital voltmeter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5531774-A (JP)
Title: Apparatus for stripping automatically large weight roll-like wound article of protective cover film
Inventor: NISHIHARA MITSUGI
IPC: B65H19/10
Filed: 1978-08-28
Abstract: PURPOSE:To automatically strip large weight coiled article of protective film by providing automatic feeder, cutter, floating rotary mechanism, take-up recovery means and stacking recovery means. CONSTITUTION:A roll-like coiled article A mounted on a truck 1 is conveyed to a stripping station by an automatic feeder 3. During the automatic conveyance a film portion b1 on the barrel of the article has a split K1 cut by a cutter 7. In the  stripping station the roll-like coiled article A is floated from the truck 1 by a floating rotary mechanism and rotated at least one revolution about the roll-like article axis. During this rotation, film portions b1, b2 are cut apart by a cutter, and automatically the barrel film portion b1 is recovered by a take-up recovery means 22 and the barrel film portions b2 and b3 are recovered by a stacking recovery means 32. Thus efficiency and performance of automatically stripping large weight roll-like coiled articles A of protective film B and recovering the film are remarkably improved.
Patent JP-H09272247-A (JP)
Title: Heat transfer recording medium
Inventor: ARIGAMI HIDEHIKO
IPC: B41M5/41
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To avoid mounting a heat transfer medium erroneously when accommodated directly In a cassette or printer main body by having a heat transfer sheet and a lead film joined to one end thereof in the forwarding direction, and printing indication parts such as description, illustration, and forwarding direction on handling indications. SOLUTION: A lead film 3 is joined to the wound-terminal end of a heat transfer sheet being wound up on the feed bobbin 4, and its end is fixed to a winding up bobbin 5. The sheet transfer sheet 2 Is formed having a heat transfer layer on one surface of a base material film, in which both or either the description 3a and/or illustration 3b of handling instructions or an indication 5c for the forwarding direction of the heat transfer sheet is printed as an indication part on the lead film beforehand at times when mounting a heat transfer recording medium on the cassette or printer. Thus, correct mounting can be done by inhibiting erroneous mounting of the heat transfer medium 1 on the cassette or printer main body directly.
Patent JP-S61261911-A (JP)
Title: Manufacture paper-tablet crystal diaphragm
Inventor: SASAKI KUNIO
IPC: H03H3/02
Filed: 1985-05-15
Abstract: PURPOSE:To simplify the process and to attain low cost by sticking crystal blocks along X, Y, Z axes respectively while the axial direction is arranged and cutting the crystal block in AT cut. CONSTITUTION:The crystal block 11 whose each piece is directed along the X, Y, Z axes respectively is sticked by arranging the axial direction. In order to cut the block 11 in a way of AT cut, a cut angle theta is set nearly 35 deg. and the block is cut. Then the thickness of the block 11 is thick and the size is large, then the work is facilitated in comparison with the process sticking the crystal wafers as a conventional method. Thus, the process is simplified and low cost is attained.
Patent JP-H045162-A (JP)
Title: Safety device for unmanned carrier
Inventor: NONOGAKI TOMOHITO
IPC: G05D1/02
Filed: 1990-04-20
Abstract: PURPOSE:To improve safety during transfer work by providing plural detectors, for detecting an obstacle in a non-contact way, at the periphery of a transfer machine mounted at an unmanned carrier, and stopping transfer control temporarily when detection signals from effective detectors are inputted during transfer control. CONSTITUTION:In an unmanned carrier 2 mounted with a transfer machine 3 for transferring conveyed articles, detectors 8a-8d formed of infrared sensors are installed at the four peripheral corners of the transfer machine 3 so as to detect an obstacle 7 existing in the action range of the transfer machine 3 by radiating infrared rays and detecting their reflected waves, and the output of these detectors 8a-8d are inputted into a microcomputer. Hereupon, during a transfer mode, either detectors 8a, 8b or 8c, 8d are masked depending on the target position of a transfer base 1 and the rotating direction of the transfer machine 3 in relation to the advancing direction at the time of a travel mode so as to select only the effective detection signals, and transfer control is temporarily stopped when the detection signals are transmitted from the detectors 8.
Patent JP-H02282820-A (JP)
Title: Bit retriever
Inventor: KITORA YOSHIJI
IPC: G06F7/74
Filed: 1989-04-25
Abstract: PURPOSE:To shorten a data retrieving time by dividing the input information to retrieve data based on these divided input information and also to control the data retrieving operations of the retrieving circuits of the next and subsequent stages based on the divided input information. CONSTITUTION:The 8-bit data are supplied to the data input terminals D7 - D0. Then each of retrieving circuits A7 - A4 sends all signals of L levels to the output terminals Y7 - Y4 if no data of an H level is not included between the 8th bit, i.e., the highest rank bit and the 5th bit. Then the retrieving circuits A3 - A0 retrieve the bits based on the data covering the 4th bit through the lowest rank bit which are supplied to the data input terminals D3 - D0. When the data of an H level, for example, is retrieved out of the bits supplied to each block, a bit retrieving control circuit transmits a signal to simplify the data retrieving operations of the retrieving circuits forming the blocks of the next and subsequent stages. Thus the conventional bit retrieving time can be cut down to about half.
Patent JP-H01275673-A (JP)
Title: Coating composition
Inventor: MURACHI TATSUYA
IPC: C09D183/04
Filed: 1988-04-27
Abstract: PURPOSE:To provide a coating composition which has excellent adhesion to a substrate, can prevent a solvent from penetrating into a substrate and can prevent a substrate from being swollen, by blending a cyclic dimethylsiloxane, an acidic substance and a halogenating agent. CONSTITUTION:A coating composition is produced by blending a cyclic dimethylsiloxane (e.g., cyclic dimethyltrisiloxane or cyclic dimethyltetrasiloxane), an acidic substance (e.g., sulfuric acid or acid clay) and a halogenating agent (e.g., t-butyl hypochlorite or sodium hypochlorite) as essential components. The obtained coating composition is excellent in water repellency, capability of sealing, solvent resistance, adhesion to a substrate, etc., and, for example, when a molding or the like is attached to the sides of an automobile body with a double-side adhesive tape, it is applied to the side edges of the adhesive tape to prevent gasoline from penetrating into the gap between the molding or the like and the automobile body.
Patent JP-S5625001-A (JP)
Title: Wheel for commercial automobile of single row and plural row structure
Inventor: PAURU OPERU
IPC: B60B3/16
Filed: 1980-07-30
Abstract: A brake-drum flange is bolted to a wheel disk by an interface surface structure which limits the engagement area and avoids contact around the fastening bolts. In the case of a twin-wheel configuration, the two wheels are placed back-to-back, whereby the contact area has larger diameters than the contact areas between the brake drum and the one-wheel disk.
Patent JP-H05295501-A (JP)
Title: Method for controlling structure of nb-al-base intermetallic compound
Inventor: HASHIMOTO KEIZO
IPC: C22C1/00
Filed: 1992-04-24
Abstract: PURPOSE:To control the structure of an Nb-Al-base intermetallic compound hitherto brittle and difficult to work. CONSTITUTION:This method is a method for controlling the structure of an Nb-Al-base intermetallic compound, where the Nb-Al-base intermetallic compound containing 13-25atomic % Al is hot-worked in vacuum or in an inert gas atmosphere at 1200-1600 deg.C and subjected to recrystallization. Forging is done as hot working. In the structure-controlled Nb-Al-base intermetallic compound, the dendrite as a cast structure is formed into recrystallized fine crystalline grains by hot working, and toughness at room temp. can be improved.
Patent JP-H07151642-A (JP)
Title: Automatic lens measuring meter
Inventor: TATSUDOMOO SHIYARON
IPC: G01M11/02
Filed: 1993-04-07
Abstract: PURPOSE: To easily and correctly obtain measured values of a subject lens in a compact device by projecting a pattern of a light source from two positions nearly along an axis through a lens to the subject lens. CONSTITUTION: A pair of parallel rails 32, 34 are provided along an arm 18 between housings 20 and 22. The rails 32, 34 slidably supports an arm 36 perpendicular to the arm 18. A pushing rod 38 is disposed to be positioned about a circumferential edge of a ring 26 above the ring 26. By operating a operation lever 42, a tip 40 of the rod 38 can be lowered to hold a spectacle lens or contact lens as a subject lens at a specified position on the ring 26. A pattern of a light source is projected through a lens to the subject lens from a first and a second positions nearly along an axis, an image of the projected light source pattern is caught, and the image is analyzed and compared to introduce a parameter of a refractive index.
Patent JP-H04313608-A (JP)
Title: Low-nox burner
Inventor: HAYASHI SHIGERU
IPC: F23C99/00
Filed: 1991-04-11
Abstract: PURPOSE:To ensure stabilized combustion in the use of a low-NOX burner independent of whether the burner burns a lean mixture or a mixture in the range from lean to rich in the fuel concentration. CONSTITUTION:A short flame 6 is produced from each of many mixture tubes 8, which are provided at an end of a combustion chamber 7 and through which fuel-air mixture flows in, and made to form together with other such flames a thin layer of flames as a whole; in addition, a flow of air 2 is supplied to a part immediately downstream from the layer of flames through air tubes 9 which are disposed in such a manner as to surround and be surrounded mutually with the mixture tubes 8 and which are extended downstream beyond the mixture tubes 8 so that the temperature of the combustion gas directly after the combustion is lowered through its mixing with the supplied air 2 and, as the result, reactions producing NOX are stopped or decelerated, hence a reduction in the NOX content in the emission.
Patent JP-H01277614-A (JP)
Title: Exhaust muffler
Inventor: INOUE TAKESHI
IPC: F01N1/24
Filed: 1988-04-27
Abstract: PURPOSE:To attenuate the exhaust sound in a low frequency region by regulating the capacity of a sound muffler, flow passage sectional area of an exhaust leading-out pipe, and the length of a pipe in a prescribed relation. CONSTITUTION:The spherical expansion chambers 13a and 13b are dividedly formed inside two unit constitution bodies 12a and 12b which constitutes an exhaust muffler 11. When the capacity of the expansion chamber 13b is V, the flow passage sectional area of an exhaust leading out pipe 15 connected with the expansion chamber 13b is S, and the length of a pipe is (l), the relation (S/lV)<1/2500pi/C establishes (C is sound speed). Therefore, the exhaust sound in a low frequency region can be reduced effectively by the synthetic action of the expansion chamber and the exhaust leading-out pipe.
Patent JP-2000298560-A (JP)
Title: Printing data processor
Inventor: SAITO YUTAKA
IPC: G06F3/12
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily check the contents of printing data transferred from a printing data processor to a printer. SOLUTION: In a host computer 1 to be a printing data processor, a printer control part 12 in a printer monitor 11 reads out data indicating a printing condition from format data (including previously prepared printing data and data indicating printing condition) inherent in the system itself, a printing data preparation part 13 prepares bit map data (printing data) from the read data, a data compression part 14 compresses the prepared data, and an I/O control part 15 transfers the data indicating the printing condition and the compressed bit map data to a printer 10 to print out the data. Then a file operation part 16 stores the compressed bit map data and the data indicating the printing condition in a storage device respectively as tagged image file format(TIFF) file and a text format file.
Patent JP-S60249973-A (JP)
Inventor: HAMA KIYOSHI
IPC: A61N1/32
Filed: 1984-05-26
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-H05278879-A (JP)
Title: Driving control method of paper sheet feeding device
IPC: B65H3/06
Filed: 1992-03-31
Abstract: PURPOSE:To improve the reliability of the paper sheet feeding by constituting so that a rubber roller for paper sheet feeding and a platen rubber roller may be independently driven, and executing the automatic adjustment before a document is pulled into the platen roller when the document is inserted in the inclined condition or the like. CONSTITUTION:In a facsimile device, a transmitting document (P) is pulled into the space between a rubber roller 50 and a separating rubber 60, and discharged toward a scanner rubber roller provided to a gear shaft of a scanner platen gear 30, while the scanner platen gear 30 is in the stopped condition, and the tip of the transmitting document (P) is remained to be bought into contact with the scanner rubber roller even when a document reaches the scanner rubber roller. Since the rubber roller 50 and the separating rubber 60 slip due to the rigidity of the document (P) and continue the idle operation, the tip of the document (P) is gradually put into order when the document (P) is inclined. Then, a solenoid 24 is excited, and a reduction gear 12 is rotated in the reverse direction, and the scanner platen gear 30 is rotated and the document (P) is carried forward.
Patent JP-S62262332-A (JP)
Inventor: SUTEIIBUN ARUBAATO MURENA
IPC: H01H3/50
Filed: 1987-04-27
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。