baber/WOPTO huggingface dataset:
Patent JP-S61294651-A (JP)
Title: Reciprocation type tape end detector
Inventor: TSUCHINO KUNIO
IPC: G11B15/02
Filed: 1985-06-20
Abstract: PURPOSE:To simplify and to compact the titled device by providing a detection lever, a slide lever, and a gear which slides the slide lever in the 1st or 2nd slide distance according to the detection result of the detection lever between reel shafts. CONSTITUTION:The detection levers 31 and 32 for the run and stop of a tape are provided between both reel shafts 10 and 10' opposite each other and a pin 36 implanted in the slide lever 35 is moved linearly against a spring 37 along cams 13 and 14 of the 1st gear 6 according to the detection results of the detection levers. A bent piece 40 molded integrally with the slide lever 35 abuts on a stop lever 19 and rotates it counterclockwise. Consequently, the 2nd gear 15 is driven clockwise by being disengaged from the stop lever 19 and engages the 1st gear 6. Consequently, the 2nd gear 15 is rotated by a half turn until its untoothed part 16' faces. A tape driving mechanism changeover lever 4 is also moved by the rotation of a projection shaft 17 to select and switch the 1st and the 2nd idlers 3 and 3', a pinch roller, and capstans 2 and 2' by blade pieces 23 and 23'.
Patent JP-S5835200-A (JP)
Title: Reduction of iodosteroid
Inventor: NITSUTA KAZUMASA
IPC: C07J7/00
Filed: 1981-08-27
Abstract: PURPOSE:To obtain a 17 alpha-hydroxyprogesterone in high yield, widely used as a luteinizing hormone or one component for various kinds of utero-evacuant agents, by bringing an iodosteroid into contact with a methyl ketone without using a common reducing agent. CONSTITUTION:An iodosteroid such as 21,21-diiodo-17alpha-hydroxypregn-4-ene-3,20- dione 17=acetate shown by the formulaI(dotted line is single bond or double bond; X is acyloxy; Y is monoiodo or diiodo) is brought into contact with a methyl ketone, to give a 17alpha-hydroxyprogesterone shown by the formula II. The coexistence of an acidic compound promotes the reaction extremely quickly and improves the yield of the desired compound.
Patent JP-H11345915-A (JP)
Title: Stack package and its manufacture
Inventor: PARK MYUNG G
IPC: H01L23/28
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a stack package and its manufacturing method capable of manufacturing the stack package by using processes for manufacturing a general resin molded semiconductor package and its materials as it is, allowed to be easily applied not only to package development but also to high volume production, and capable of sharply reducing manufacturing cost. SOLUTION: The stack package includes at least two semiconductor chips 10, 10' separately arranged on upper and lower parts. Many bonding pads 10a, 10a' are formed on respective chips 10, 10' along their center parts. The inner leads 21, 21' of 1st and 2nd lead frames 20, 20' are respectively attached to the bonding pad forming surfaces of respective semiconductor chips 10, 10'. The inner leads 21, 2' of respective lead frames 20, 20' are electrically connected to respective bonding pads 10a, 10a' through metallic wires 40, 40'. The inner lead 21 of the 1st lead frame 20 is electrically connected to the 2nd lead frame 20'. The whole stack package is molded with a sealing agent so that a connection part between the 1st and 2nd lead frames and the outer lead of the 2nd lead frame 20' are exposed.
Patent JP-S5926265-A (JP)
Title: Safety device for cylinder press machine
Inventor: ISHIDA MASAAKI
IPC: B41F33/00
Filed: 1982-08-04
Abstract: PURPOSE:To raise the safety of operation by using a system in which when a safety roller is positioned out of the place where it comes into contact with any of a plate cylinder and a rubber cylinder and its intermediate position, the cylinder press machine is stopped by a limit switch to make it inoperative for start-up operation. CONSTITUTION:During the printing operation, a handle 13 is coupled with a groove 15b and a safety roller 7 is positioned at the intermediate between a plate cylinder 1 and a rubber cylinder 2. When a hand is ready to be caught in the turning bite-in portion between the plate cylinder 1 and the rubber cylinder 2, the safety roller 7 escapes, a support shaft 4 is turned, and the contact point of a limit switch 18 jumps out of the concaved hole 20 of a cam 19, and the machine is stopped. When the plate cylinder 1 is attached to the printing plate by operating a handle 13 and a switching lever 9, the safety roller 7 contacts with the periphery of the plate cylinder 1, and when a blanket is wound around the rubber cylinder 2, the safety roller 7 contacts with the periphery of the rubber cylinder 2, whereby keeping the safety function of the safety roller 7 as well as holding function of the plate and the blanket. Operator can thus perform button-push operations at natural attitude, and the safety of the operation can be raised.
Patent JP-H06323827-A (JP)
Title: Board detector
Inventor: SATO TAKEO
IPC: G01B11/245
Filed: 1993-05-13
Abstract: PURPOSE:To provide a light reflection type board detector in which the alignment is simplified. CONSTITUTION:In a board detector comprising detectors 5, 6 for detecting a board 7 mounted on a board mounting part 8 based on the light reflected on the board 7, a gap is formed between the board and surface of the board mounting part 10 in order to shift the optical axis of the light reflected on the top surface of the board from that of the light reflected on the surface of the board mounting part. Consequently, the light reflection type detectors 5, 6 detect only the detection light reflected on the surface of the board thus detecting presence or absence of board at the board mounting part.
Patent JP-H086861-A (JP)
Title: Medium protection system
Inventor: ISHII HIROHARU
IPC: G06F21/62
Filed: 1994-06-17
Abstract: PURPOSE:To enable secrecy protection at medium level by providing a storage medium with a key code and further performing specific operation for the medium. CONSTITUTION:At the start, a PC card is loaded in a device 201, and a card service program in a RAM 202 or ROM 203 informs a PC card driver in the RAM 202 or ROM 203 of the loading of the PC card. The card service program judges whether or not a key code is set on the PC card, and reports the loading of the medium without making a comparison with a key code unless the key code is set. When the key code is set, the key code is acquired. Then it is decided whether or not a key of a key input device 204 is pressed. When no key is pressed, the medium loading is not reported. When a key is pressed, its key code is acquired and compared with the key code. Then when they are different, the use of this medium is disallowed and the medium loading is not reported.
Patent JP-H05336791-A (JP)
Title: Digital ac servo equipment
Inventor: NAKATSUKA TAKASHI
IPC: H02P27/06
Filed: 1992-05-28
Abstract: PURPOSE:To lessen a data memory area for computing and outputting a sine wave and a cosine wave and to shorten an arithmetic processing time. CONSTITUTION:A sine wave storage block 21 stores sine wave data relavant only to a (2N+1)/2 period in a memory. This sine wave storage block 21 and a sine wave block 22 to which an encoder 4 is connected calculate the position of a magnetic pole of a motor 3 from a motor movement amount outputted from the encoder 4 and calculate a sine value and a cosine value corresponding to the electrical angle of an AC current made to flow through a motor 3 at this time, using the sine wave data of the sine wave storage block in common. Then, a current instruction is computed by a current gain computation block 11 from the sine value and the cosine value calculated by the sine wave block 22, a torque instruction to the motor 3 and, in addition, a feedback value of a current value sent from a current detector 2 and it is outputted therefrom so as to control a transistor module l controlling a drive current of the motor 3.
Patent JP-2000318316-A (JP)
Title: Heat-sensitive recording material
Inventor: YAMAMOTO HIROSHI
IPC: B41M5/323
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material which is excellent in base and image light-resistances even when being exposed under light of a wide wavelength range, and also, by which a sufficiently high coloring sensitivity can be obtained, and at the same time, wherein the base section does not discolor to a pink color at the initial stage of an exposure even when a specific coupling component is used. SOLUTION: In this heat-sensitive recording material wherein a supporting body is provided with at least a heat-sensitive recording layer, a vinyl ester compound, which is selected from a group comprising a multifunctional methacrylate compound, a multifunctional acrylate compound, a maleate compound, and a fumaric acid ester compound, is contained in the heat-sensitive recording layer.
Patent JP-S5835916-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUSE HARUHIDE
IPC: H01L21/20
Filed: 1981-08-28
Abstract: PURPOSE:To obtain an Si layer having large mobility extending over the large area at a semiconductor device without generating stress by a method wherein after a polycrystalline Si film is formed on an insulating substrate, a beam having high energy density is irradiated thereto to make the Si film to be molten and to enlarge grain size, and an epitaxial layer is made to grow thereon. CONSTITUTION:An SiO2 film 2 is adhered on the Su substrate 1 formed with the first layer element, and the polycrystalline Si layer 3 having thickness of 0.1mum or less is accumulated thereon. Then the high energy beam 4 of laser, etc., is irradiated thereto to convert the thin film 3 into the Si film 5 having favorable crystallinity and large grain size. After then, the Si layer 6 is made to grow epitaxially thereon. The layer 3 is converted into the single crystal having large grain size by this way, the epitaxial layer is made to grow thereon, and is made as suitable for formation of the three dimentional IC.
Patent JP-S6028242-A (JP)
Title: Multilayer interconnection structure
Inventor: KISHIDA KUNIAKI
IPC: H01L23/522
Filed: 1983-07-27
Abstract: PURPOSE:To enhance an automatic wiring rate while reducing man-hours for wirings by using an adjacent lattice point in the direction orthogonal to a wiring leading-out terminal row as a through-hole forming inhibiting lattice point when channel regions existing among fundamental cell rows arranged in a row shape are employed as wiring regions. CONSTITUTION:Input-output buffer rows 2 are formed around a semiconductor chip 1 in a row, and a plurality of fundamental cell rows 3 are formed in an internal logical region surrounded by the buffer rows while channel regions 4 are interposed among the cell rows 3. The channel regions 4 are used as wiring regions 6, and wirings 5 are shaped to the regions 6. In this case, multilayer wiring structure is formed in the internal region, lower layers in the direction that cell rows 3 are arranged are constituted by first Al layers, and wirings in the direction orthogonal to the first Al layers are constituted by Al wiring layers as upper layers. The first and second wiring layers extending in the lateral direction and the vertical direction are connected through through-holes 8, but adjacent lattice points in the direction orthogonal to the rows of wiring leading-out terminals 7 are used as hole inhibiting lattice points 9 to which the adjacent lattice points are not formed.
Patent JP-S6115481-A (JP)
Title: Video signal reproducing device
Inventor: KOSHIDA NAOKI
IPC: H04N5/93
Filed: 1984-06-29
Abstract: PURPOSE:To realize simply a circuit that obtains a controlling signal correspondig to an arbitrary tape speed by switching the mode of counting of a counting circuit that commmands switching of a reference pilot signal according to the content of running speed command data of a tape. CONSTITUTION:When a VTR is set to a normal direction standard speed, 00001 is inputted to a decoder 30 as speed command data, and an output Q1 of the decoder 30 becomes H (others are L). Accordingly, a signal indicating that a circulation pattern is (i) is added to a counter 35. On the other hand, when RF-SW pulse is applied, it is applied to an AND gate 33 through a differentiating circuit 31 and a full wave rectifier circuit 32, and further, applied to the clock terminal of the counter 35 through an OR gate 34. The counter 35 outputs signals from a decoder 39 to increase one by one at every scanning of 1 field and to repeat the circulation parttern (i). In the case where the speed of the VTR is double, threefold, fourfold in the normal rotation, the counter 35 is controlled according to respective circulation patterns.
Patent JP-S5260144-A (JP)
Title: Automatic control system for toner density of developer
Inventor: SUZUKI KOUICHI
IPC: G03G15/08
Filed: 1975-11-12
Abstract: PURPOSE:To enable a proper control for the density of developer in the electrophotographic copying machine by detecting a magnetic field which corresponds to the toner density by the Hall element, and controlling the supply of toner due to the voltage output.
Patent JP-S5561786-A (JP)
Title: Preparation of food of delicate flavor, particularly sea ulcin product
Inventor: SENO KINICHI
IPC: A23L17/00
Filed: 1978-11-04
Abstract: PURPOSE: To prepare a sea urchin product having a unique flavor and improved storage stability, by washing urchin raw material with water of the adjoining sea reduced through ultraviolet irradiation, and by removing impurities simultaneously.  
     CONSTITUTION: Seawater of the adjoining sea is introduced into the ultraviolet irradiation device 1 lined with the aluminum foil 2, and sterilized with ultraviolet rays of wavelengths 2,100W3,000Å by means of a plurality of lamps 3, and reduced into natural seawater. A sea urchin raw material is washed with the seawater thus obtained to remove impurities, and a raw sea urchin material is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09315562-A (JP)
Title: Article delivering and conveying device
Inventor: SEZAKI HIROSUKE
IPC: B65G47/54
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To apply an article delivering and conveying device also in a space of a facility restricted by achieving effective use of the space, to properly deliver and convey an article according to the specified procedure, to reduce cost as low as possible from mechanical view and an electrical view. SOLUTION: An endless conveyor 14 for receiving a conveying article M by a first roller conveyor 1 and delivering it to a second roller conveyor 8 side is provided between a conveyance finishing end of the first roller conveyor 1 for covering the article M in the specified direction (a) and the conveyance starting end of the second roller conveyor 8 capable of facing fork parts 10a of a fork lift 10 and for conveying the article M in the direction (b) perpendicular to the conveying direction (a), and a driving source of the endless conveyor 14 serves also as the driving source of the second roller conveyor 8.
Patent JP-H04360453-A (JP)
Title: Recorder and its recording paper loading method
Inventor: KUDO TAKU
IPC: H04N1/00
Filed: 1991-06-07
Abstract: PURPOSE:To improve the operability of loading of recording paper by providing a recording paper presence sensor so as to implement automatic loading control. CONSTITUTION:When recording paper 12 is set to a holder 14 and an upper base 11 is closed, an optical sensor 2 checks the presence of the recording paper. When the sensor senses the recording paper, a platen roller 1 is reversed to carry the recording paper to the right. In this case the reverse carrying quantity of the recording paper is counted and when the optical sensor 2 does not detect the recording paper, the roller 1 is once stopped and the forward drive is selected and the recording paper is rewound and the carrier quantity of the recording paper is counted. When the count reaches a prescribed quantity in response to the count at reversing, the roller 1 is stopped, a cutter unit 4 is operated to cut off the tip of the recording paper and the mode is set to the standby state. Thus, the setting of the recording paper is easily attained with simple constitution.
Patent JP-2000036613-A (JP)
Title: Solar cell module and its manufacture
Inventor: NAKAGAWA KATSUMI
IPC: H01L31/042
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To mostly eliminate increase in complexity by electrically connecting a region not covered with a semiconductor layer of an electrode of one unit cell to a sub-region of a transparent electrode layer of the other unit cell. SOLUTION: A rear surface electrode plate 107 is adhered to a predetermined position via an adhesive layer 106 as an electrode on a support substrate 105, and parts (tab) 107', 107" not sufficiently covered with a semiconductor substrate 109 are provided at least partly. The substrate 109 is doped so as to have a suitable conductivity in a P type or n type, and an opposite conductivity type (n+ type or P+ type) layer 110 to the substrate 109 with a heavily doped low resistance is formed as a second semiconductor layer on a surface of the substrate 109. Accordingly, since a bypass diode can be formed in a simple semiconductor step and an automated mounting step, the solar cell module having high reliability of a low cost can be made under various sunshine conditions.
Patent JP-S6026958-A (JP)
Title: Image processing device
Inventor: YAMAKAWA TADASHI
IPC: G03G15/00
Filed: 1983-07-26
Abstract: PURPOSE:To improve image density by providing a means for controlling the image density for obtaining a desired density and a means for controlling the image processing to obtain an adequate density irrespectively of the kind of an original and enabling the control by the adjusting means irrespectively of the control operation by the control means. CONSTITUTION:A photosensitive drum 1 rotates in an arrow 2 direction and light sources 3 and 20 and mirrors 4, 5 move in an arrow 6 direction, by which the light image of an original 8 is exposed on the drum 1. On the other hand the drum 1 is destaticized by a destaticizing electrostatic charger 11 and the surface thereof is charged by a primary charger 13. The above-described exposure is accomplished simultaneously with the reversely charged by a secondary charger 14 and the drum surface is illuminated by a lamp 15, by which an electrostatic latent image is formed on the surface of the drum 1. The image is developed by a developing device 16 by which the visible image is obtd. The visible image formed by the toner passing between a transfer charger 17 and the drum 1 is transferred by the charger 17 and when paper passes through a fixing device 18, the image is fixed onto the paper. The image density when the image is copied by moving a lever 19 to a suitable position according to the density of the original is adjustable on an operation panel.
Patent JP-H08300541-A (JP)
Title: Laminated structure
Inventor: KIMURA YOSHIHIRO
IPC: G02B5/30
Filed: 1995-05-09
Abstract: PURPOSE: To obtain excellent adhesive properties under the moist heat repetition or thermal repetition condition by incorporating the structure of a phase difference film, an alkoxysilane compound layer having a carboxyl group and an acrylic adhesive layer. CONSTITUTION: The surface of the one protective layer (a) of a phase difference film 1 in which the one side surface of the film 1 made of polyvinyl alcohol resin or the layers (a) each made of a cellulose film are laminated on both side surfaces is coated with alkoxysilane compound having a carboxyl group of alkoxysilane compound having an end acid anhydride structure to form an alkoxysilane compound layer 2 having a carboxy group. Thereafter, the surface of the layer 2 is coated with acrylic adhesive to form an acrylic adhesive layer 3. Thus, it is stuck to a base material such as a glass plate to be used for a phase difference film or a phase plate to perform the excellent adhesive properties and phase difference characteristics.
Patent JP-H0226395-A (JP)
Title: Previous mounting sleeve for cutting ring or holding ring of screw for pipe
Inventor: MATEIASU KONRAATO
IPC: F16L19/08
Filed: 1989-05-31
Abstract: PURPOSE: To define completion of a practical service life of a pre-set sleeve by providing an abrasive layer on an inner conical surface of the pre-set sleeve, and forming the abrasive layer in a different color from that of base material. CONSTITUTION: A pipe screw comprises a screw main body 1, a nut 2, a cutting ring 3 to be engaged between the nut 2 and the main body 1, and a pipe 4. The pre-set sleeves 12, 12a are fitted for stably fixing the cutting ring 3 onto the pipe 4, and securing air-tight connection. This pre-set sleeve corresponding to the screw main body 1, has a hole part 13 conically tapered from an end, and the hole part 13 is formed as an inner conical surface.
Patent JP-H01304427-A (JP)
Title: Formation of terminal
Inventor: KAWASHIMA YASUO
IPC: G09F9/00
Filed: 1988-06-02
Abstract: PURPOSE:To realize secure and easy terminal formation by covering metal which is baser than deposited metal with a transparent insulating film on a transparent conductive film pattern. CONSTITUTION:An aluminum film 13 and a transparent insulating film (SiN film) 14 are vapor-deposited on a transparent conductive film 12 patterned on a glass substrate 11 and patterned in a frame shape, and then an opposite substrate 16 and the substrate 11 are joined together with a seal adhesive 15 to constitute a panel. The film 12 is cleaned with alkali degreasing liquid and washed with water, neutralization is carried out with acid, and further washing is performed; and the panel is dipped in electroless nickel plating liquid and then the flank of the film 13 and film 12 contact the plate liquid at the same time. Consequently, electrons generated in the film 13 are diffused in the films 13 and 12, which become equal in potential to produce hydrogen and deposit a nickel film, thereby forming the nickel film selectively on the film 12. Consequently, a terminal is easily and securely formed.
Patent JP-S5839207-A (JP)
Inventor: TSUCHIDA HIROAKI
IPC: H02B3/00
Filed: 1981-08-31
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-S63303808-A (JP)
Title: Solid ammonium silicate and its production and utilization
Inventor: KAGEYAMA TOSHIBUMI
IPC: C03C1/00
Filed: 1987-05-30
Abstract: PURPOSE:To obtain the title novel solid ammonium silicate in good yield by allowing the aq. soln. of an ammonium source to react with the aq. soln. of an alkali silicate under basic conditions, and washing and drying the product. CONSTITUTION:The aq. soln. of an ammonium source such as NH4Cl and (NH4)2CO3 is allowed to react with the aq. soln. of an alkali silicate such as lithium silicate and sodium silicate under room temp. at 10.0+ or -12.6, or preferably at pH 10.4-11.2. The obtained product is filtered and washed, and then dried or preferably dried under reduced pressure at <=100 deg.C to obtain the desired solid ammonium silicate. The solid ammonium silicate is placed in the die of a desired shape, heated at 600-1,000 deg.C, and decomposed to obtain the silicate glass transparent body of a desired shape.
Patent JP-S5837909-A (JP)
Inventor: ONOE TAMEFUSA
IPC: H01G9/02
Filed: 1981-08-31
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。