baber/WOPTO huggingface dataset:
Patent JP-S628671-A (JP)
Title: Image input device
Inventor: NAKAGAWA CHIHIRO
IPC: H04N5/335
Filed: 1985-07-05
Abstract: PURPOSE:To obtain the display of an inter-frame or inter-field subtraction image or addition averaging image without requiring a special hardware for image process by using an electrostatic induction transistor image pickup device capable of non-destructive read out. CONSTITUTION:A two-dimensional image pickup device is constituted in such a way that one picture element is set comprising a pair of two SIT (electrostatic induction transistor) photodetecting elements which are positioned in adjacent upper and lower places. A device is constituted so as to connect selectively either of the two photodetecting elements to an odd field output terminal for an odd field and the other to an even output terminal for an even field. An SIT image pickup device 9 generates simultaneously an odd field output signal and an even field output signal with being driven by a control circuit 12 and a signal process circuit 10 outputs a normal image signal, an addition averaging image signal, a differential image signal a false frame image signal in parallel. A signal selecting circuit 11 selects a required image signal and supplies it to a monitor 13, displaying it on the monitor.
Patent JP-H0439935-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUHARA MASANORI
IPC: H01L21/3205
Filed: 1990-06-05
Abstract: PURPOSE:To spread an organic alkaline solution to the bottom of a via hole without being influenced by the size of the via hole by a method wherein the organic alkaline solution containing a surface-active agent is used as a pretreatment to form an upper-layer electrode film. CONSTITUTION:At an interlayer insulating film 4 on a lower-layer electrode interconnection in a state that a via hole has been formed, an oxidizing compound and a contamination at the bottom of the via hole are etched by an organic alkaline solution 9 containing a surface-active agent. Then, a sputter etching operation 5 is executed; after that, an upper-layer electrode film 6 is formed by using a sputtering apparatus. Thereby, the hydrophilicity of the via hole is enhanced thanks to the effect of the surface-active agent even at the via hole of a submicron size; and the organic alkaline solution containing the surface-active agent is stabilized and reaches the bottom part of the via hole. Consequently, a stable contact resistance between an upper-layer electrode and a lower-layer electrode can be obtained without changing the time of the sputter etching operation. As a result, the yield and the reliability of a semiconductor device can be enhanced.
Patent JP-H1056227-A (JP)
Title: Optical fiber amplifier
Inventor: DIGIOVANNI DAVID JOHN
IPC: H01S3/10
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a fiber laser hindering laser oscillation at an undesired wavelength. SOLUTION: An multi-mode fiber 51 in the fiber laser 40 is placed between a diode laser 49 used to activate an active medium of the fiber laser 40 and the fiber laser 40 used for an optical source. The multi-mode fiber part 51 reduces dramatically the intensity of the fiber laser beam made incident onto the diode laser 49 thereby increasing the reliability of the fiber laser 40. Furthermore, the multi-mode fiber part 51 reduces considerably an undesired wavelength so that the laser oscillation of the fiber laser 40 reaches its threshold value. When the fiber laser 40 is used for a source of a pump light in an FAMP, an adverse effect of multi-path interference MPI can be reduced.
Patent JP-H0816613-A (JP)
Title: Electronic filing device
Inventor: ABE HARUMI
IPC: G06F17/30
Filed: 1994-06-28
Abstract: PURPOSE:To retrieve the image data on a document based on the register destination image. CONSTITUTION:An image data input part 2 inputs the image data to be registered, and a character data input part 4 inputs the register information and displays the image of the register destination image data registered in an image data management table storage part 8 in an image data display part 3. Then a pointing device input part 5 designates a register position in the register destination image data. Thus a main control part 1 secures the relationship between the register information and the register position and registers these information and position. Then the part 1 stores the image data in an image data storage part 9.
Patent JP-H09328651-A (JP)
Title: Ultraviolet light-curable resin composition
Inventor: KIKUCHI AKIRA
IPC: C08L93/04
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising a specific epoxy compound, a resin, a photopolymerization initiator, and a pigment, excellent in photocurability in spite of containing the pigment, capable of forming coating films excellent in adhesivity, processability and surface hardness, and useful for coating materials for surface-treated steel plates, etc., and for inks, etc. SOLUTION: This UV light-curable resin composition comprises (A) an epoxy compound liquid at the ordinary temperature [e.g. the mixture of (A1 ) an aliphatic epoxy compound liquid at the ordinary temperature with (A2 ) another epoxy compound except the component A1 , such as a glycidyl ether epoxy compound solid at the ordinary temperature or a novolak epoxy compound solid at the ordinary temperature wherein the component A1 is contained in an amount of >=50wt.%], (B) a resin such as a petroleum resin (e.g. a diolefin resin, a 5C petroleum resin, a 9C petroleum resin, a ketone-formaldehyde resin, a xylylene-formaldehyde resin), a terpene resin and a rosin resin), (C) a cation photopholymerization initiator having a light-absorbing area (a wavelength range of 350-450nm) of >=10% in the whole light-absorbing area (a wavelength range of 200-500nm) (e.g.  a diaryliodonium hexafluoroantimonate), and (D) a pigment.
Patent JP-S63311559-A (JP)
Title: Word processor
Inventor: ANDO YOSHIO
IPC: G06F17/21
Filed: 1987-06-15
Abstract: PURPOSE:To eliminate the necessity of searching a disorganized ending of a composition while watching a screen so as to make the correcting work of a user easier, by storing previously fixed ending of a composition and, when extracted ending does not coincide with the stored ending, issuing an alarm. CONSTITUTION:The titled processor is provided with a storing means 400 which stores previously fixed ending of a word, extracting means 100 which extracts the ending of the word of an implemented composition, discriminating means 200 which discriminates whether or not the extracted ending of a composition coincides with the previously fixed ending stored in the storing means 400, and warning means 300 which issues an alarm when it is discriminated by the discriminating means 200 that the extracted ending by means of the 100 does not coincides with the previously fixed ending stored in the storing means 400. The ending of the word of a composition is extracted by the extracting means 100 and, when the extracted ending does not coincide with the fixed ending, the warning means 300 issues an alarm. Therefore, the user of this word processor can easily recognize disorganized the ending of the word of the composition.
Patent JP-S5581896-A (JP)
Title: Biologically active substance from beefsteak plants of family labiatae and its preparation
Inventor: KOJIMA YASUHIKO
IPC: A61K36/53
Filed: 1978-11-28
Abstract: NEW MATERIAL:An interferon inducer obtained from beefsteak plants of the family Labiatae. White amorphous powder. Elementary analysis: C, 48.8W49%; H, 8.5W 8.7%; N, 6.3W6.5%; P, 1.0W1.1%. Molecular weight: about 100,000W 3,000,000. Solubility: soluble in water; slightly soluble in methanol, ethanol, etc. Color reactions: positive to Minhydrin, phenol/sulfuric acid, and the Dittmer reactions; negative to the Elson-Morgan reaction. Chemical composition: 17 amino acids and 5 sugars.  
     USE: Interferon inducers, having antitumor activities and low toxicity, useful as antiviral agents.  
     PROCESS: Foliage and stem parts of beefsteak plants of the family Labiatae, e.g. Perilla frutescens purpura Makino or P. fructescens vividis Makino, are extracted with an aqueous alkali, and active constituents are collected from the filtrate by ultrafiltration, and purified to give the desired inducer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5849108-A (JP)
Inventor: SUGIURA TAKASHI
IPC: A47C1/025
Filed: 1981-09-17
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-H0387245-A (JP)
Title: Polyolefinic in-mold thin-wall molded body
Inventor: IO AKIRA
IPC: B29C44/00
Filed: 1990-06-07
Abstract: PURPOSE:To highly provide all of appearance grade, dimensional accuracy, buffering capacity, heat insulating capacity and mechanical characteristics by using a polyolefinic resin foam molded body constituted of a molded body region having a specific wall thickness and water permeability. CONSTITUTION:The principal part of an in-mold molded body composed of polefinic resin foamed particles and having foaming magnification (cc/g) of 4 - 25 is constituted of a molded body region wherein a wall thickness of 5mm or less is formed by arranging four foamed particles in the wall thickness direction in a formed state and a surface part whose smaller one side dimension is 15 times or more the wall thickness dimension is formed by said wall thickness and the 'water permeability', which is calculated by immersing the molded body region in water containing a surfactant, of the molded body region is a value of 2 vol.% or less. When this polyolefinic resin in-mold thin-wall molded body is employed, though said molded body is constituted of a thin-wall region, all of appearance grade, buffering capacity, heat insulating capacity and mechanical characteristics can be highly provided.
Patent JP-S63311491-A (JP)
Title: Optical character reader
Inventor: YAMAGUCHI MIKIO
IPC: G06K9/22
Filed: 1987-06-13
Abstract: PURPOSE:To read the whole line even at a skew angle at which the whole line does not enter into a visual field simultaneously, by obtaining an overall line which has synthesized a recognition line stored in a line storage means, based on a result of a digit alignment processing means, and detecting a replacement of a line which enters into the visual field. CONSTITUTION:When line detecting means 31-33 detect the existence of a line, line storage means 34-36 corresponding to its line detecting means 31-33 store a recognition line obtained from a character recognizing means, a digit alignment processing means 37 allows each character of the recognition line stored in the line storage means 34-36 to correspond to each other by the digit alignment processing means 37, and by a line synthesizing means, an overall line is obtained. On the other hand, when a line replacement detecting means 39 detects a replacement of the line, the contents of the line storage means 34-36 are erased. In such a way, even at a skew angle at which the whole line does not enter into a visual field simultaneously, the whole line can be recognized by an optical character reader.
Patent JP-H01315125-A (JP)
Title: Film capacitor and manufacture thereof
Inventor: ARAKI YASUMASA
IPC: H01G4/18
Filed: 1988-06-15
Abstract: PURPOSE:To prevent a capacitor from burning and smoking and to make a small-sized and low-cost capacitor by a method wherein a first insulating groove part is formed at an end part in a width direction on one side or both sides of a dielectric film and a second insulating groove part used to separate an electrode into two or more island-shaped parts is formed in a lengthwise direction of the film. CONSTITUTION:Insulating parts 3, 4 are formed at end parts in a width direction on one side each of two dielectric films 1, 2 by using an oil masking method; aluminum and zinc are evaporated so as to be mixed; electrode films 5, 6 are formed. Small- capacitance capacitors which have been separated to be island-shaped are constituted to be integrated in parallel; when one defective part is destroyed instantaneously, a connection part to an electrode extraction part of the electrode films is heated by an abnormal electric current at this instantaneous destruction due to its contact resistance. Accordingly, an electrode metal at the connection part is vaporized and disappears; its contact is lost; a small-capacitance capacitor which has been destroyed instantaneously is separated. By this setup, it is possible to prevent this capacitor from burning and smoking due to a short circuit and destruction and to make a small- sized and low-cost capacitor.
Patent JP-S629168-A (JP)
Inventor: KOMIYAMA NOBORU
IPC: F25D19/00
Filed: 1985-07-04
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-H091290-A (JP)
Title: Electromagnetic field casting method of al or al alloy
Inventor: NINAGAWA SHINGO
IPC: B22D11/16
Filed: 1995-06-14
Abstract: PURPOSE: To provide the electromagnetic field casting method of Al or Al alloy which prevents uneven thickness and local crack of surface oxidized film layer so as to improve surface quality of ingot. CONSTITUTION: A pouring nozzle 7 to flow out Al molten metal and an electromagnetic coil 3 encircling the pouring nozzle 7 are arranged. While Al molten metal flown out from the pouring nozzle 7 is held in columnar state with the electromagnetic force generated by the electromagnetic coil 3, by cooling the side face of molten metal 2 held in columnar state with a cooling medium 6 to an ingot 4 and pulling down it, the ingot 4 is cast. Further, a gas injecting means 1 is arranged right above the surface of molten metal 2 held in columnar state and the gas injected from a nozzle 8 of the gas injecting means 1 is collided on the upper surface of molten metal 2 held in columnar state.
Patent JP-H0812731-A (JP)
Title: Photocurable resin composition for coating material and coating material
Inventor: HAMADA KEIJI
IPC: C08F290/06
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a photocurable resin compsn. which forms a coating film excellent in adhesive properties, elongation. tensile strength, and surface curability, can be produced from low-cost materials, and is best suitable for a photocurable coating material. CONSTITUTION:This compsn. is prepd. by compounding a urethane compd. having unsatd. groups at both molecular terminals, a photopolymerizable monomer, and a photopolymn. initiator. The urethane compd. compounded is obtd. by reacting an isocyanate compd. having at least two isocyanate groups in the molecule with a polyoxytetramethylene glycol compd. having a number average mol.wt. of 300-1,300, a glycol compd. represented by the formula: HO (CH2CH2O)nH (wherein n is 1, 2, or 3), and a hydroxylated unsatd. compd.
Patent JP-H09329477-A (JP)
Title: Dynamic pressure measurement
Inventor: SHIRAI TOSHIHARU
IPC: G01P5/16
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To measure a dynamic pressure, wind velocity and gas volume correctly by disposing not only static pressure measuring tubes at constant intervals along a duct but also total pressure measuring tubes in the duct so that the tubes traverses a position of an average wind velocity therein. SOLUTION: The static pressure measuring tubes 11 are disposed along three sides of the duct 10 in a continuous manner and one end of a static tube is closed but the other end is connected to a pressure measuring means. Plural penetrating holes 12 for static pressure measurement, which have openings in the duct 10, are formed along the static pressure measuring tubes 11. The three total pressure measuring tubes 13, 14, 15 are disposed at plural positions of an average wind velocity in the duct 10. Plural penetrating holes 16, 17, 18 for total pressure measurement are formed in the vicinity of a position of an average wind velocity of the measuring tubes in an opposed manner to a direction of draft and one end of the measuring tubes 13 to 15 are closed but the other ends are connected to the pressure measuring means after being collected to a collecting tube. Thereby the dynamic pressure can correctly be measured.
Patent JP-H0853781-A (JP)
Title: Selective etching of tiw for c4 manufacturing
Inventor: MADABU DATSUTA
IPC: C23F1/26
Filed: 1995-06-14
Abstract: PURPOSE: To provide a chemical etchant for removing the thin film of a titanium-tungsten alloy in production of a microminiature electronic circuit chip.  
     CONSTITUTION: The alloy to be removed consists preferably of 10% Ti and 90% W and is layered and formed on a substrate under a seed layer of chromium and copper for electrodeposition of C4 solder bump. In this application example, the Ti-W etchant is required not to attack aluminum, chromium, copper or lead-tin solder and to rapidly dissolve Ti-W. This requirement is achieved by using 30 wt.% hydrogen peroxide water mixed with EDTA and potassium sulfate. The hydrogen peroxide rapidly etches the Ti-W at 40 to 60°C. The EDTA forms a complex with the tungsten and prevents plating by W of Pb-Sn solder. The potassium sulfate forms a protective coating on the Pb-Sn solder and protects the solder against a chemical attack. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6039432-A (JP)
Inventor: TAKEMAE SHIGERU
IPC: D02G1/00
Filed: 1983-08-12
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-H11337444-A (JP)
Title: Lens meter for intraoccular implant and intraoccular implant inspecting method using same
Inventor: MATSUDA YASUSHI
IPC: G02C13/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a lens meter which automatically optically inspecting intraoccular implants and an intraoccular implant inspecting method using it. SOLUTION: A lens meter for intraoccular implant is formed of a switching part 1 for switching between a refracting-power measuring chart and a resolving-power chart, a CCD camera 2 for capturing the image of the focal plane of the intraoccular implant, a Z-axis stage 3 for vertically moving a lens-barrel part, an auto focus part 4 to control the Z-axis stage 3 for the focusing of the CCD camera 2, and an image processing part 5 to perform arithmetic processing on whether the resolving-power chart is resolved or not from the image of the resolving-power chart obtained through the CCD camera 2 and on the distance between indexes from the refracting-power chart.
Patent JP-S5576548-A (JP)
Title: Producing machine of color braun tube
Inventor: MIYAZAWA HIDEO
IPC: H01J9/38
Filed: 1978-12-01
Abstract: PURPOSE: To automate the producing process by moving intermittently a plurality of pallets on which bulbs are put with linear conveyers, and providing working machines to each station of the conveyers.  
     CONSTITUTION: Pallets 30 bearing bulbs 5 are provided on the going path and returning path, running rollers 33 of pallets 30 are moved along running rails 35 of a conveyer frame 31, and pin holes 37 on both sides of the pallets 30 are engaged with pins 41 of stopper mechanisms 40. Pallet moving devices 50, 51 are provided on the ends of the frame 31, in which pallet containers 52, 53 and moving cylinders 54, 55 passing the pallets 30 are provided. Thus the stopper mechanisms 40 and moving cylinders 54, 55 are operated alternately to move pallets 30 intermittently, large bulbs are treated easily, and the production line can be designed favorably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04343811-A (JP)
Title: Adhesive pad material for facial care
Inventor: SHIKINAMI YASUO
IPC: A61F13/00
Filed: 1991-05-22
Abstract: PURPOSE:To satisfy such elements of a pad material for facial care as a frequently repeated sticking property, safety for human bodies, easy handling, cleanliness and the like, in the pad material being used in such a way that the aged keratin, unremoved makeup and dirt on the skin of a face of the like are stuck thereto and peeled. CONSTITUTION:A sheet-shaped base 32 is embedded in or fitted to the surface of an urethane adhesive 31 having polypropylene grycole and polyethylene grycole as segment chains.
Patent JP-H0440381-A (JP)
Title: Crystal contact holding structure of signal waveform detecting device
Inventor: NAGAI TOSHIAKI
IPC: G01R31/302
Filed: 1990-06-06
Abstract: PURPOSE:To bring the terminals of an LSI and optical crystal into secure contact by providing a connection plate having spring contact pins which contact the electrodes of the electrooptic crystal and contact pins penetrating a performance board. CONSTITUTION:The connection plate 2 is constituted by inserting the spring contact pins 21 into an insulating plate 20 at positions corresponding to the input/output terminals 81 of the LSI 8 and contact parts 22 and 23 which are energized by springs are provided at both ends of the pins 21. Consequently, the recesses of the contact pins 41 penetrating the performance board 4 are absorbed and the spot electrodes 11 of the electrooptic crystal come into complete surface contact, so the measurement voltage of the LSI 8 to be measured is securely applied to the optical crystal 1. The optical crystal is ground into a parallel flat plate, so an excellent reflecting surface is formed on the rear of each of the electrodes 11, the crystal is grounded by a transparent conductive film 12, and the SN ratio of signal waveform detection is improved, so that high-accuracy, high-reliability detection become possible.
Patent JP-S5372280-A (JP)
Title: Apparatus for cutting roll paper in prescribed size
Inventor: KOMADA KENYA
IPC: G03B27/00
Filed: 1976-12-09
Abstract: PURPOSE: To cut roll paper in a prescribed size with a high accuracy through detection of a mark signal recorded on a magnetic drum according to a command of cut size. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0440993-A (JP)
Title: Needle plate elevating type sewing machine
Inventor: HORIE FUJIO
IPC: D05B73/12
Filed: 1990-06-05
Abstract: PURPOSE:To miniaturize a needle plate driving mechanism to elevate and drive a needle plate by providing a needle plate driving means for moving and driving the needle plate and providing a presser foot member for pressing working cloth onto the needle plate and an elastic energizing member for elastically energizing the presser foot member to the needle plate. CONSTITUTION:In a bed part 2, a needle plate driving mechanism 14 is provided to elevate and drive a vertically movable needle plate 6. A pressing mechanism 22 is arranged on the upper surface of the needle plate 6 counter to a feed dog 12 and composed of a presser foot member 23, which is almost rectangularly shaped and presses working cloth W onto the needle plate 6 while being composed of a thin spring steel plate, and an elastic energizing member 24 which is arranged in the almost right half of a notched part 4c, composed of the thin spring steel plate, elastically energizes the presser foot member 23 to the needle plate 6 and almost trapezoidally shaped when observing the front face. Then, the elastic energizing member 24 is integrally formed at the right end part of the cloth presser foot 23. Even when the needle plate 6 is moved to the highest position, rising position or falling position, the elastic energizing force of the presser foot member 23 is not affected by the driving force of elevating and driving the needle plate 6 at all. Then, the needle plate driving mechanism 14 can be made compact and simple only to transmit the small driving force required for moving and driving the needle plate 6.