baber/WOPTO huggingface dataset:
Patent JP-H06141243-A (JP)
Title: Image pickup element driving method and device therefor
Inventor: SAWANOBORI KEIJI
IPC: H04N5/3728
Filed: 1992-10-27
Abstract: PURPOSE:To exactly sweep out an unnecessary charge to the outside by making the speed of the operation of sweeping out the charge remaining on a vertical transfer CCD to the outside the same as the speed of the operation of transferring the charge stored in a photo-diode. CONSTITUTION:A diaphragm 12 is opened before an exposure period, and an FLD signal is turned to an 'L' in a prescribed timing based on a release switch in a manual switch group 26. Then, the unnecessary charge stored in a photo-diode 31 is swept out in the direction of a substrate, and when the sweeping-out operation is ended, the storage of the charge in the diode 31 is started, and when the diaphragm 12 is closed, the exposure is ended. At that time, the charge stored in the photo-diode 31 is transferred to a vertical transfer CCD 32 by the exposure. When the transfer is ended, the charge stored in the diode 31 is swept out through the CCD 32 and a horizontal transfer CCD 33 to the outside. At that time, the speed of the operation of sweeping out the charge is made the same as the speed of the operation of transferring the charge, so that the unnecessary charge remaining in the CCD 32 can be exactly swept out to the outside.
Patent JP-H11130789-A (JP)
Title: Phosphorous ester compound and synthetic resin composition
Inventor: HARUNA TORU
IPC: C07F9/6574
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a phosphorous ester compound excellent in improvement of processing stability and resistance to heat discoloration, and to obtain a synthetic resin composition containing this compound. SOLUTION: This phosphorous ester compound is expressed by the formula. It is preferable that, in the formula, (m) is 1 and (n) is 3-7. The other objective synthetic resin composition contains the above phosphorous ester compound. The synthetic resin is preferably a polyolefic resin. The synthetic resin composition has excellent processing stability and resistance to heat discoloration.
Patent JP-S63163596-A (JP)
Inventor: TADAKUMA YUJI
IPC: G07G1/12
Filed: 1986-12-25
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-H05121389-A (JP)
Title: Solvent cleaning device
Inventor: SAITO MAKOTO
IPC: C23G5/04
Filed: 1991-10-29
Abstract: PURPOSE:To prevent generation of a stain due to absorption of moisture to an Al base or a dew-condensation at the time of degreasing and cleaning the base with a solvent having a low boiling point and high latent heat of vaporization, such as CH2Cl2, etc. CONSTITUTION:Dry gas is blown to the top of a free board 10. As the gas, dry air or vapor of CH2Cl2 is employed, and an absolute humidity is decreased to 0.0O9kg/kg or less. In the case of the vapor of the CH2Cl2, an atmosphere on the board 10 is heated, and an evaporating speed decreasing effect of the CH2Cl2 can be also utilized.
Patent JP-2001131406-A (JP)
Title: Resin composition for gas- and liquid-barrier molded product
Inventor: TACHIKAWA KOJI
IPC: C08L67/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for a gas- and/or liquid-barrier molded product which has an excellent gas- and/or liquid-barrier property and an improved vibration property and creep resistance and is suitable for automobiles, and a molded product. SOLUTION: A resin composition for a gas- and/or liquid-barrier molded product is prepared by compounding from 0.5 to 100 pts.wt. liquid crystal resin (b) having a melting point of from 285 to 340 deg.C with 100 pts.wt. polyamide resin (a).
Patent JP-H02158310-A (JP)
Title: Manufacture of skin integral foamed molding
Inventor: ONO MIKIO
IPC: B29K105/04
Filed: 1988-12-12
Abstract: PURPOSE:To hold feather upright by setting a skin material being covered with feathers in its surface on the lower mold of a stamping molding machine, and supplying a polyurethane foaming material within the molding space defined between the upper mold and lower mold, furthermore, foaming it under the condition of relative low temperature and low pressure. CONSTITUTION:A skin material is a sheet material being covered with a number of upright feathers in the surface of a non-woven fabric, raised cloth, flocked sheet or the like. The upper mold 1 and lower mold 2 are opened, and then a skin material 3 is set on the molding surface of the lower mold 2. A urethane foam material 5 consisting of a kneaded matter with polyol and diisocyanate is supplied on the skin material 3 from a nozzle 4. A molding space is formed between both molds by closing the upper mold 1, and the material 5 is spread over into the space. The material 5 rises the temperature through reaction heat itself, and fills in the molding space in foaming gradually, and hence, it becomes a desired product by being adhered with each other integrally.
Patent JP-H08165352-A (JP)
Title: Method and apparatus for pulverizing wax
Inventor: MUTO TAKAOKI
IPC: C08J3/12
Filed: 1994-12-15
Abstract: PURPOSE: To obtain a method for pulverizing wax whereby the percentage of coarse particles is markedly decreased and fine particles are obtd. CONSTITUTION: A polyethylene wax is delivered under pressure through a pressurized two fluid nozzle 12 to be formed into a tubular film, which is pulverized by the shearing action caused by a pressurized N2 gas blown to the circumference of the tubular film. The resulting particles are cooled with an N2 gas cooled at a cooler 14 and blown from below, thus giving a powder. The N2 gas after used as above is subjected to gas-solid separation at a cyclon 15, and then a part of it is used for cooling and a part of the rest is used for warming the nozzle 12.
Patent JP-H1197457-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA MASAOKI
IPC: C23C18/31
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection of a gate electrode and generation of void, by providing a metallic mask through an opening part which is formed by refining a Schottky metallic film applied widely inside a recess, and forming a Schottky gate electrode which is made finer than a mask size by using the metallic mask. SOLUTION: After a first mask 5 is opened by using a photoresist film 6a as a mask, an n<+> -GaAs layer 4 is etched and an opening 4k is formed and a surface of an n-AlGaAs layer 3 is exposed. Then, a Schottky metallic film 7 formed of a WSi film is applied and deposited on the opening 4k and the layer 3. Then, a Pt film is applied and deposited, and a Pt film deposited on the metallic film 7 inside the opening 4k is formed as a second mask 8a. Then, the metallic film 7 is etched by using the mask 8a as a mask by a reactive ion etching method, and a Schottky gate electrode 7 g with a Schottky gate electrode length size 7Lg which is finer than a length size 8Lg of the mask 8a is formed.
Patent JP-H07168840-A (JP)
Title: Table retrieval system
Inventor: SAGARA MISAKO
IPC: G06F17/30
Filed: 1993-12-14
Abstract: PURPOSE:To eliminate the extension of a retrieval time due to the appearance of a defect of a specific retrieval means at the time of table retrieval. CONSTITUTION:In a parent process 1, retrieval methods to be used and their quantity are stored in a retrieval method definition table 14, and plural retrieval processes 101, 102,-10n are given the retrieval methods respectively and actuated. A retrieval indication reporting means 5 supplies a retrieval request to the respective retrieval processes to perform retrieval and a retrieval completion return means 7 once receiving a report on retrieval completion from one of the retrieval processes writes a stop indication in a retrieval stop decision table 15 corresponding to a previously generated retrieval process and outputs the retrieval result. The retrieval processes 101, 102,-10n perform retrieval and stop according to the parent process, retrieval definition table 14 and retrieval stop decision table 15.
Patent JP-H07139121-A (JP)
Title: Auxiliary material for finishing work, having property of intercepting deteriorated environment
Inventor: HOSOI YOSHITOMO
IPC: E04F13/08
Filed: 1993-11-18
Abstract: PURPOSE:To provide an auxiliary material for finishing work of tilting, having the property of intercepting deteriorated environment, by a method wherein a space lattice-shaped nonwoven fabric made of a polymer resin is stuck on the surface of a sheet made of a polymer resin excellent in gasproof, waterproof and elastic properties. CONSTITUTION:A special sheet A is so composed that space lattice-shaped nonwoven fabrics 2, 2 made of a polymer resin are stuck on both sides, surface and reverse, or either side of a sheet 1 made of a polymer resin excellent in gasproof, waterproof and elastic properties. When tile work is done on the surface of an inorganic material such as a reinforced concrete wall or an ALC panel wall, or of an organic material, the special sheet A is used as an auxiliary material for finishing work of tilting. In this way, an adhesive property is improved, and such troubles that storm water permeates through tile joints, that injurious gas enters therethrough, that the storm water leaks in a room owing to cracks on the inorganic material, and that tiles peel off, can be prevented.
Patent JP-S63165438-A (JP)
Title: Production of densely packed body of polymer latex particles
Inventor: OKADA WATARU
IPC: C08J3/16
Filed: 1986-12-27
Abstract: PURPOSE:To obtain the titled densely packed body outstanding in form retentivity, fluidity, etc., by adding an inorganic acid as the coagulant to a polymer latex to produce coagulated particles of specific size followed by warm water immersion, drying and sintering for said particles. CONSTITUTION:An inorganic acid or its aqueous solution as the coagulant is added to a polymer latex at temperatures lower than the softening point of said latex to intersperse the coagulant among said latex, and the latex particles are coagulated and stacked with said coagulant centered to grow coagulated particles to make particles of a size 1-9mm regularly packed with the polymer latex particles. Said coagulated particles are separated and immersed in an aqueous alkali solution of a pH8-12 [e.g., of Ca(OH)2] followed by drying at temperatures lower than the softening point of the polymer latex particles, the coagulated particles thus dried being melted by heating to temperatures higher than the above-mentioned softening point, thus obtaining the objective body with the polymer latex particles densely and uniformly packed within the coagulated particles.
Patent JP-H02158738-A (JP)
Title: Photosensitive planographic printing plate
Inventor: TOMITA KOJI
IPC: G03F7/00
Filed: 1988-12-13
Abstract: PURPOSE:To provide the photosensitive planographic printing plate which maintains high printing resistance, a simultaneously maintains the sufficient water retaining property in a non-image part and does not contaminate the non-image part by processing the surface of a base by using a specific processing liquid. CONSTITUTION:The pretreated surface of the base is processed by an aq. soln. contg. either of nitric acid or nitrate or both thereof and thereafter, a photosensitive layer is provided on the surface. The examples of the nitrate to be used include the nitrates or ammonium salts of metals of groups Ia, IIa, IIb, IIIb, IVa, IVb, VIa, VIIa, VIII of the periodic table and the materials for the base are exemplified by metallic sheets of, for example, aluminum, magnesium, zinc, chromium iron, copper, nickel, etc., and the alloy plates of these metals, etc. Remaining of the components of the photosensitive layer in the non-image part after exposing and developing is obviated in the way; namely, the excellent developability is obtd. and the sufficient water retaining property is maintained in the non-image part.
Patent JP-H06210670-A (JP)
Title: Injection molding equipment
Inventor: HAARARUTO SHIYUMITSUTO
IPC: B29C45/28
Filed: 1993-12-14
Abstract: PURPOSE: To quickly actuate a large valve gate with a small driving force by a method wherein both the end parts of a stem valve, which closes and opens the fluid inlet channel of a molding cavity, are exposed in a fluid flow channel and, at the same time, prevent a whole system from becoming a large-sized one. CONSTITUTION: A lead-in channel main body 20 is heated with a heater 30 and has an inlet channel for transferring a molten plastic to a cavity 10. The upper end 22 of the inlet channel communicates with a molten plastic source, while its inner end 23 communicates with the cavity 10. A valve gate 24 communicating with the inner end 23 and with the cavity 10 and is preferably made to be a large-sized one. A stem valve 40 is equipped with both its upper part 40A and lower end part 40B exposing to the upper end 22 and inner end 23 of the inlet channel and slides through a connecting plate 42 by an electromagnetic driving means 41 or the like.  The upper end part 40A and lower end part 40B of the stem valve 40 are exposed to the circulating pressure of the molten plastic, resulting in being applied with pressing forces, which act opposite to each other, and the stem valve 40 can be driven with a small force. Further, the projecting area of the upper end part 40A is preferably made equal to that of the lower end part 40B.
Patent JP-H07165651-A (JP)
Title: Production of dipentaerythritol
Inventor: WATABE YASUYOSHI
IPC: B01J23/04
Filed: 1993-12-14
Abstract: PURPOSE:To efficiently obtain dipentaerythritol useful as e.g. a raw material for producing polyesters, etc., in high yield by reaction between pentaerythritol and an urea compound in the presence of an alkali catalyst. CONSTITUTION:Dipentaerythritol is obtained by reaction between pentaerythritol and an urea compound such as N-methylurea in the presence of an alkali catalyst pref. at 120-220 deg.C. It is preferable that the amount of the alkali catalyst to be used be 0.01-300 gram atom in terms of alkali(alkaline earth) metal based on 100mol of the pentaerythritol.
Patent JP-H11139172-A (JP)
Title: Travel driving device
Inventor: TSUJITA MASABUMI
IPC: A01D69/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To install a gear pivoting pin pivoting a planetary gear with high precision. SOLUTION: A carrier is connected interlockingly to each of left and right central shafts 45L, 45R, and in the carrier, a plurality of pin insertion holes are bored at certain intervals in the circumferential direction. In each of the pin insertion holes, one side end part of a gear pivoting pin is inserted parallelly to the central shafts 45L, 45R, and in the other side end part of the gear pivoting pin, a notch groove is formed substantially orthogonally to the axial line of each gear pivoting pin. In each of the notch grooves, the outer circumferential edge part of a ring type stopper plate is inserted, while each stopper plate is fixed to each carrier. In this way, the respective gear pivoting pins are supported while held in their both sides, and left and right planetary gears are installed freely rotationally in the respective gear pivoting pins.
Patent JP-H02159371-A (JP)
Title: Production of te alloy target material
Inventor: YASADA MUNEYUKI
IPC: C01B19/04
Filed: 1988-12-12
Abstract: PURPOSE:To produce a fine-grained Te alloy target material having satisfactory workability and nearly free from residual gaseous impurities by melting a Te alloy in an inert atmosphere, filtering the resulting melt with a ceramic porous body and slowly cooling the filtered melt. CONSTITUTION:A Te alloy or a mixture of Te with alloying elements (the Te content is about >=70wt.% and Se is preferably contained) is melted in an inert atmosphere. The resulting melt is filtered with a ceramic porous body and slowly cooled at 0.5-2.0 deg.C/min cooling rate to obtain a Te alloy target material. The porous body has 11-25 cells per 25mm and 10-50mm thickness in the filtration direction. The temp. of the melt and that of the porous body are regulated to 480-520 deg.C at the time of filtration. By this simple operation, a high quality Te alloy target material is obtd.
Patent JP-S63172625-A (JP)
Title: Manufacture of case for clock mechanical body
Inventor: KITAMURA YUJI
IPC: G04B37/00
Filed: 1987-12-11
Abstract: PURPOSE:To manufacture efficiently at a low cost a case for a clock mechanical body where a surface layer part is smooth and an inner layer part is in a foamed structure, by a method wherein when a foaming action of a foamed plastic material is controlled by casting high-pressure gas into a cavity, and the foamed plastic material is solidified only in a layer which comes into contact with the inside of the cavity, the remaining foaming action is allowed to progress by suspending feed of high-pressure gas. CONSTITUTION:A foamed plastic material which is about 60-70% of inner capacity of a cavity of a molding mold for a lower case 1 is injected into the cavity at a temperature of about 260 deg.C. Then high-pressure nitrogen gas is cast immediately into the cavity. Although the molten plastics spreads over to every corner of the cavity, a foaming action is controlled by high pressure gas. Then as a mold temperature is low, solidification of the plastics begins from the surface of the cavity. With this construction, a smooth surface layer part 10 free from swirl marks is obtained. When feed of the high-pressure gas within the cavity is suspended after the solidification has to come extent, the foaming action which has been controlled progresses, through which an inner layer part 11 becomes a foamed structure.
Patent JP-H01152246-A (JP)
Title: Two-layer centrifugal cast tube
Inventor: YOSHITAKE AKIRA
IPC: C22C38/44
Filed: 1987-12-10
Abstract: PURPOSE:To form the side of the subject tube to be brought into contact with high temp. hydrocarbons with a layer having excellent carburizing resistance by casting the two-layer centrifugal cast tube with Fe-Ni-Cr heat-resistant alloy and heat-resistant alloy having specific ingredient compsn. CONSTITUTION:A primary wall layer is formed with the Fe-Ni-Cr heat-resistant alloy and a secondary wall layer is formed with the heat-resistant alloy contg., by weight, 0.05-0.6% C, <=4% Si, <=3% Mn, <=0.03% P, <=0.03% S, 10-25% Cr, 30-70% Ni, 4-20% Mo and the balance consisting substantially of Fe to constitute the double centrifugal cast tube. Said secondary wall layer has excellent carburizing resistance and can suitably be used to the side to be brought into contact with high temp. hydrocarbons. A part of Ni may be substituted by >=0.5% Co and the ingredient compsn. contg. 30-70% Ni+Co may be regulated.
Patent JP-H10162364-A (JP)
Title: Optical disk reproducing device
Inventor: OZAKI TOSHIAKI
IPC: G11B7/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To surely read out an address and a data by clamping a reproducing signal in avoiding a drop-out part if there is such a drop-out in the reproducing signal due to a flaw on a disk and preventing generation of a level difference in a reproducing waveform after clamping. SOLUTION: When there is a drop-out in an output of an amplifier (b), this signal is sent to a clamp circuit (c), whereas a part of the signal is also supplied to a drop-out detecting circuit (i) to monitor whether there is any drop-out in the reproducing signal or not. If there is a drop-out, that is detected by the drop-out detecting circuit (i) to make an output. This output is impressed upon one input of an AND circuit (j), while a drop-out window signal from a system control circuit is impressed upon the other input of the AND circuit (j). Since the reproducing signal is clamped with a trailing edge of a pulse wave sent from an OR circuit (m) by the clamp circuit (c), a corrected clamp pulse is inputted to the clamp circuit (c) so as to be clampable.
Patent JP-H08171349-A (JP)
Title: Hollow needle for detaining piece mounting machine
Inventor: UENO HIDEYUKI
IPC: B65C7/00
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a hollow needle for guiding detaining pieces which has rectilinear advanceability, is low in insertion resistance and enables a user to easily carry out an operation to mount price tags, etc., and bundling operation to connect plural articles by providing the outside surface of the front end of a needle part with a pressure decreasing part formed to recede from an outside circumference. CONSTITUTION: This hollow needle 1 is composed of the needle part 2 and a fixing body 3 disposed at the rear end of the needle part 2. The needle part 2 is formed by blanking a plate material consisting of a carbon tool steel to a prescribed shape, bending an intermediate part 2b to a cylindrical shape, forming a front end 2a of a semicircular shape at one end thereof and extending a flat planar fixing part 2c and a cutter part 2d formed to project from the end of this fixing part 2c at the other end. The pointed end 2e at the front end 2a exists on a center line 2f and is formed to a sharp pen point shape. The pressure decreasing part 4 is formed as a rugged surface in the part of this pen point shape. This pressure decreasing part 4 formes a hollow groove part and the area which comes into contact with fibers is decreased by this groove part.
Patent JP-S63159887-A (JP)
Title: Developing device
Inventor: OKAMOTO YUKIO
IPC: G03G15/08
Filed: 1986-12-23
Abstract: PURPOSE:To prevent a developer from scattering from a developing device with a simple constitution by providing a 1st cover on the upstream side of a developer carrier in the rotating direction and nearby an image carrier, and providing a 2nd cover in parallel to said cover. CONSTITUTION:A developing sleeve 3 rotates as shown by an arrow and a developer 8 is controlled by a layer thickness control member 6 to specific layer thickness and conveyed to the image carrier 2. An air flow along the sleeve 3 is generated between the sleeve 3 and 1st cover as shown by an alternate long and short dash line as the sleeve 3 rotates. The developer 8 is interposed closely between the member 6 and sleeve 3, so the flow of air is made bad and negative pressure is generated behind the member 6. An air flow shown as shown by an alternate along and short dash arrow is generated between the cover 4 and the 2nd cover 5a and the developer which is suspended in a development area 9 as development is carried out is conveyed by the airflow to return to behind the member 6. Thus, the developer 8 which scatter to outside the developing device 1 is reduced greatly.
Patent JP-H07168800-A (JP)
Title: Device and method for document processing
Inventor: MIYOUKI YUTAKA
IPC: G06F40/189
Filed: 1993-12-15
Abstract: PURPOSE:To enable composing to be performed with enhanced appearance of numerals from the same indent position at all times by calculating the composition width of each numeral along with each set attribute for each numeral calculated by a numeral calculation means by a width calculation means, and performing the composition of an automatic number from the indent position of a paragraph decided based on the calculated maximum composition width of each numeral. CONSTITUTION:A central processing unit 11 controls document information inputted from an input device 14 based on a document processing program including a control program stored in a memory device 12, and composition-displays edited document information on a display device 13 according to an electronic composition rule. The composition width of each numeral along with each attribute set for each numeral calculated by the central processing unit 11 is calculated, and the automatic number is composition-processed on the memory device 12 from the indent position of the paragraph decided based on the calculated maximum composition width of each numeral. Therefore, it is possible to perform the attractive composition from the same indent position even when the number of digits of the numeral for numeral numbering is increased.