baber/WOPTO huggingface dataset:
Patent JP-H07284338-A (JP)
Title: Apparatus for grafting
Inventor: MASUMOTO MASANORI
IPC: A01G1/06
Filed: 1994-04-18
Abstract: PURPOSE:To provide an apparatus for grafting capable of transferring linear grafted seedling pots with a high efficiency and preventing the connection of grafted seedlings already housed in a nursery box from slipping off. CONSTITUTION:This apparatus for grafting is constituted by equipping a transferring means 17 for transferring each row of grafted seedling pots (2a) temporarily stocked in a conveying means 15 at a time with hooking pawls (17a), driving means (17d) in the front and rear directions for moving the hooking pawls (17a) to optional positions in the front and rear directions and driving means (17c) in the vertical directions for moving the hooking pawls to at least three positions in the vertical directions. Furthermore, the apparatus is capable of moving each row of the grafted seedling pots (2a) engaged with the hooking pawls (17a) upward and further in one of the front and rear directions, passing the row of the grafted seedling pots (2a) already arranged in the nursery box above the graft in the row of the grafted seedling pots (2a), lowering the seedling pot to an intermediate position without interfering with leaves of the already arranged grafts and further moving the row of the grafted seedling pots in the other front and rear directions and moving the row of the grafted seedling pots downward so as to place the row of the grafted seedling pots adjacently to the row of the already arranged grafted seedling pots (2a) in the nursery box.
Patent JP-H05299641-A (JP)
Title: Method for forming floating impurity diffusion area of high breakdown strength semiconductor device
Inventor: HOSOYA KIYOSHI
IPC: H01L21/329
Filed: 1992-04-23
Abstract: PURPOSE:To moderate the curvature of a depletion layer caused in case of forward block condition so as to improve the breakdown strength by forming a floating impurity diffusion area for improvement of breakdown strength in such a shape that the depth of the impurity diffusion becomes shallower stepwise as it comes near to the end of each file plate. CONSTITUTION:An insulating oxide film 21 is provided on the surface of a high-resistance n<-> semiconductor substrate 20, and only the specified section of this oxide film 21 is removed by etching, and a mask 22, where a wide window 23 and narrow windows 24 and 25 on both sides of this window 23 are made, respectively, is provided. Next, p-type impurities are introduced into the semiconductor substrate 20 through all windows 23-25 by ion implantation, or the like, and then a floating impurity diffusion area 15 is made by performing heat radiation and surface oxidation. Next, after stacking of an insulating film 11, field plates 12 and 13 are made so that the ends may come near to the end of the floating impurity diffusion area 15, whereby the area 15 is put in such condition that the depth of the impurity diffusion area becomes shallower stepwise as it comes close to the end of each field plate.
Patent JP-S5437946-A (JP)
Title: Refrigerator
Inventor: UEDA KAZUHIRO
IPC: F25B1/00
Filed: 1977-08-31
Abstract: PURPOSE: To produce effective cooling performance with a low input by designing a resistance of a throttle device to be switched by two step and providing a valve in a bypass circuit which bypasses a condensor and the throttle device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08302122-A (JP)
Title: Styrene polymer composition
Inventor: ITAKURA MASAHIKO
IPC: C08K3/00
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a styrene polymer (GPPS) composition excellent in a balance among strength in use, moldability and heat resistance. CONSTITUTION: This styrene polymer composition comprises 100 pts.wt. styrene polymer and 0.01-3 pts.wt. at least one inorganic filler selected from among calcium carbonate, barium sulfate and zinc oxide each of which has a mean particle diameter of 0.01-0.5μm and having a Vicat softening point (VSP,  deg.C) in the range: VSP >=98.2 and a melt index (MI, g/10min) in the range: 3<=MI<=8.3 and satisfying the relationship: VSP >=-3.5×MI+111.
Patent JP-H046154-A (JP)
Title: Production of carbon molded body
Inventor: NAKAI SUSUMU
IPC: C04B35/52
Filed: 1990-04-23
Abstract: PURPOSE:To obtain a carbon molded body useful as a heat insulator for a high temp. furnace, etc., at a low cost by mixing carbon fibers with pitch fibers having a prescribed rate of residual carbon under specified conditions and baking a laminate of the mixed fibers in an inert atmosphere. CONSTITUTION:Carbon fibers are mixed with pitch fibers having 0.3-0.9 rate (f) of residual carbon produced from coal pitch and/or petroleum pitch so as to regulate the product (f.r) of the weight ratio (r) of the pitch fibers to the carbon fibers and the rate (f) of residual carbon to 0.1-4.0. A laminate of the mixed fibers are baked at >=800 deg.C in an inert atmosphere such as an N2 atmo sphere.
Patent JP-2000295940-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a lure quickly sinking in water and stimulating the interest of fish. SOLUTION: The objective lure is composed of a core material 2 having nearly rectangular shape and a glass material 1 covering the surface of the core material 2. Both ends of the core material 2 are not covered with the glass material 1 and are protruded from the glass material 1. A fishing line connecting part 2a and a connecting part 2b are formed on both ends. Split rings 3, 4, or the like, are connected to the connecting parts 2a, 2b, respectively, and a fishing line and hook 5 are connected to the split rings 3, 4, or the like. The glass material 1 is optionally compounded with glittering particles, or the like.
Patent JP-H0768922-A (JP)
Title: Ink jet recording sheet
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/50
Filed: 1994-05-19
Abstract: PURPOSE:To enhance ink absorbability and the density or sharpness of an image by forming a support from a nonwoven fabric and forming an ink receiving layer from ultra-fine particulate inorg. pigment and a binder and specifying the Fragiel air permeability of a recording sheet. CONSTITUTION:An ink jet recording sheet is constituted by applying an ink receiving layer to a support. In this case, the support is formed from a nonwoven fabric. The ink receiving layer is formed mainly from ultra-fine particulate inorg. pigment with a primary particle size of 100nm or less and a binder. The Fragiel air permeability prescribed in JIS L1096 of the recording sheet is set to 100cm<3>/cm<2>.sec or less. The ultra-fine particulate inorg. pigment is composed of needle like or fibrous non-spherical cationic colloidal silica and the nonwoven fabric is composed of a wet nonwoven fabric. By this constitution, the ink jet recording sheet generating no exudation irregularity of ink, excellent in ink absorbability and forming an image enhanced in density or sharpness is obtained.
Patent JP-H02283059-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAUCHI OSAMU
IPC: H01L27/04
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a high resistance in a small area and improve integration of a semiconductor integrated circuit by providing a plurality of grooves ori ented from one main surface toward the inside on a semiconductor substrate and providing a resistance element consisting of impurities diffusion layer cross ing the above plurality of grooves. CONSTITUTION:An element isolation region of field oxide film is formed on a p-type Si substrate 3 and an N well 2 for forming a pMOS transistor and a p-type diffusion layer resistance is produced. A gate polysilicon electrode is accumulated on a gate insulation film at the pMOS transistor formation region and a plurality of U-shaped section grooves 5-1 and 5-2 are dug by anisotropic dry etching of an N well 2 at the resistance forming region. Then, a p-type boron is ion-implanted into the nMOS transistor source and drain region as well as a band-shaped region which crosses a plurality of grooves and is bent to allow a sheet-resistance p-type diffusion layer region 8a. Since the length of the p-type diffusion layer region is in projecting and recessed shape, small area and high resistance can be achieved as compared with a flat diffusion layer resistance.
Patent JP-S60247616-A (JP)
Title: Contact lens cleaner
Inventor: YANO FUMIYASU
IPC: C11D17/04
Filed: 1984-05-23
Abstract: PURPOSE:To provide a contact lens cleaner which is convenient to carry and can be cleaned while preventing contamination with microorganisms by impregnating an aq. soln. contg. a pharmaceutically permissible surface active agent and antiseptic as well as >=1 kind among a chelating agent, isotonizing agent and buffer agent to a water absorptive material and packaging and sealing such impregnated material with a moisture-proof film. CONSTITUTION:The water absorbent material maintains the solid form by holding the aq. soln. contg. the surface active agent, etc. and therefore said material facilitates packaging and handling in the stage of use. The water absorbent material which remains soft by absorbing the aq. soln. removes gently the stains of a lens and absorbs the removed stains when the lens is wiped clean by the cleaner. Thus the material helps prevent resticking of the stains to thelens. The surface active agent swells the stains of the lens by sticking and penetrating to and into said stains so that the stains can be stripped and diffused. The antiseptic prevents the rotatness during preservation, disinfects the hand and fingers during lens cleaning and prevents the lens from being contaminated by microorganisms. The chelating agent captures the polyvalent metals such as calcium ions and accelerates stain removal in the stage of cleaning the lens. The isotonizing agent helps prevent stimulating the eyes owing to the osmotic pressure of the hypertonicity or hypotonicity. The buffer agent helps prevent stimulating the eyes by adjusting the pH of the aq. soln.
Patent JP-S60248548-A (JP)
Title: Screen stop position setting mechanism of screen winder
Inventor: NAKAMURA DAIJIROU
IPC: E06B9/86
Filed: 1984-05-23
Abstract: PURPOSE:To finely adjust the stop position of a screen simply only by turning a sun gear from the outside. CONSTITUTION:In case of finely adjusting the position of stopping unfolding of a screen up and down after the completion of setting the lower limit stop position, a gear 53 for fine adjustment is turned, and a sun gear 22 fixed to an adjusting shaft 25 through a gear 51 is turned in normal or reverse direction of fine adjustment. At this time, a motor is stopped to stop the screen, and a carrier 20 having small turning load is turned, because the internal gear of a planetry gear differential mechanism on take-up shaft 2 side has large turning load. This movement of the carrier 20 causes a counter 17 to move in normal or reverse direction of fine adjustment (take a figure up or down) step by step. That is, the set count value of the counter 17 is adjusted to increase or decrease for fine adjustment with the screen stopped by moving the counter 17 in normal or reverse direction step by step. This results in that in case of unfolding the screen next time, the position of off operation for a limit switch 50 is changed.
Patent JP-S5229998-A (JP)
Title: Method of producing high molecular piezoelectric material
Inventor: SUZUMURA MASAKI
IPC: H01L41/45
Filed: 1975-09-02
Abstract: PURPOSE:A high molecular piezoelectric material having an extremely high piezoelectric coefficient, satisfactory flexibility and extensibility is obtaned by cooling a high molecular film to a room temperature while applying a DC voltage and then subjecting to corona discharging.
Patent JP-H01276761-A (JP)
Title: Manufacture of semiconductor device
Inventor: NONAKA KOUKI
IPC: H01L29/49
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a high melting point metal gate electrode restricting fluctuation of gate threshold voltage by doping phosphor within the high melting point metal which is a gate electrode material. CONSTITUTION:A gate insulation film 12 is formed for a semiconductor silicon substrate 11. Then, a high melting point metal film 13 is accumulated on it by the sputter method or the gaseous phase growth method, which is used as the gate electrode. A phosphor of 1E12/cm<2>-1E16/cm<2> is doped within the high melt point metal film 13 by the ion implantation method. It allows a high melt point metal film with getter effect doped by phosphor to be formed for a movable ion such as alkali metal ion within gate insulation film. After this, the high melting point metal film doped with phosphor by the normal photo etching method is subject to patterning machining to form gate electrode.
Patent JP-S589644-A (JP)
Inventor: YONEDA OSAMU
IPC: A21D8/04
Filed: 1981-07-07
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-H08302822-A (JP)
Title: Open ceiling structure and unit building
Inventor: TSUCHIYA KATSUHIRO
IPC: E04B1/348
Filed: 1995-04-28
Abstract: PURPOSE: To maintain strength as a building and to secure fine appearance in an external appearance design by covering a circumference of beams exposed on a boundary between a living room and a roof unit and connected them adjoining each other in the horizontal direction in an open ceiling space with a facing material. CONSTITUTION: A unit building having open ceiling structure with an open ceiling space formed in it is made by communicating a living room 1 to a roof unit 2 through a penetrated ceiling of the living room 1. Beams of living room units 1a and 1b and roof units 2a, 2b are exposed while adjoining them each other in the horizontal direction at places shown with 1d, 2c on the ceiling of the living room 1. Thereafter, these beams are connected to each other by bolts, nuts, etc., and a circumference of the connected beams is covered with a facing material. It is possible to carry out covering of floor beams of the roof unit 2 and ceiling beams of the living room unit by using the facing material of the same standard, consequently.
Patent JP-H10301271-A (JP)
Title: Flexible lithographic printing tape and image forming method
Inventor: CHATTERJEE DILIP K
IPC: G03F7/004
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem of labor, cost and environment accompanied by using an aqueous alkaline developing soln. without necessitating a chemical treatment by providing a printing face comprising a zirconia alloy ceramics having specified density. SOLUTION: A flexible lithographic printing tape 10 is an alloy with a secondary oxide selected from a group composed of ZrO2 , MgO, rare earth oxides, etc., and optional combination of them and has a printing surface 30 composed of a zirconia alloy ceramics having density of 5.6-6.2 g/cm<2> and this tape 10 has an average thickness of <5 mm. The image-like exposure of this tape 10 converts its ceramic face from a hydrophilic state into a lipophilic state or is conducted by using laser beams adjusting the focus converting from a lipophilic state into a hydrophilic state. Based on the exposure by using the laser beams, the image is directly formed on the printing tape by using digital data without needing any intermediate film and a conventional optical image formation process taking a long time.
Patent JP-S5631803-A (JP)
Title: Flap for automobile tire
Inventor: MORIKAWA YASUO
IPC: B60C5/02
Filed: 1979-08-21
Abstract: PURPOSE: To prevent separation of the bead and sides of a tire, by providing an air and moisture passage on the side of a flap in contact with a rim.  
     CONSTITUTION: A recess, whose cross section extends in the radial direction of an automobile tire, is provided on the side of a flap F 1 WF 4  in contact with a rim R to define a passage 1 through which air and moisture can flow. When an inner tube T is filled with air, air and moisture remaining in a space A surrounded by the flap F 1 WF 4 , the rim R and the bead B of the tire flow out through the passage 1 and a rim hole R h  or along rim side rings R r  as shown by an arrow. This results in surely preventing separation due to the stay of air and moisture in the space. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09273880-A (JP)
Title: Manufacture of heat pipe
Inventor: MASUKO KOICHI
IPC: F28D15/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables working of a heat pipe with an excellent heat transporting capacity into a shape to match the shape and size of its installing location. SOLUTION: For the production of a heat pipe made hollow and flat, a plastically deformable flat material is pressurized across the thickness to mold a flat evaporation part 13, a side wall part 14 speading to one surface from an outer rim part of the evaporation part 13 and indented parts on the internal surfaces of the evaporation part 13 and the side wall part 14. Then, another plate material which makes a heat radiating part 12 having an indented part in the internal surface is mounted at an opening portion of the molding material which is arranged to make the evaporation part 13 and the side wall part 14 to form a container 16. The container 16 seals a condensing fluid as the working fluid in the state of vacuum deaeration, thereby building a heat pipe.
Patent JP-H09271533-A (JP)
Title: Thread wound golf ball
Inventor: HAYASHI JUNJI
IPC: A63B37/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball capable of being used preferably by players on all levels with satisfactory spin performance, controlabillability and carry either in high head speed region or low head speed region irrespective of the level o the player (irrespective of quickness of head speed). SOLUTION: In a thread wound golf ball having a center ball wound around by a rubber thread and covered with a cover thereon, the center ball 1 having 33-38mm of outer diameter consists of a center core 4 having less than 37mm of outer diameter and 3.5-10mm of deformation amount under 100kg of a fixed load and a surrounding layer 5 to cover the center core 4 with at least 55 of the Shore D hardness.
Patent JP-H09274701-A (JP)
Title: Magnetic recording and reproducing device and magnetic reproducing device
Inventor: OZAKI HIDETOSHI
IPC: G11B5/09
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device and a magnetic reproducing device for forming a track pattern for the purpose of accurately editing a digital information signal. SOLUTION: In the magnetic recording and reproducing device of a helical scan type for recording and reproducing the digital information signal in forming a prescribed track pattern on a magnetic tape, recording or reproducing only magnetic heads are mounted respectively on a rotary drum with timing for absorbing a signal transmission time lag accompanying recording and reproducing processing of the digital information signal, and the width of the magnetic tape is L mm, and the track pattern to be formed on this tape has a beginning point in a position of X mm from a reference end that is the lower end of the tape and an ending point in a position of (L-X)mm.  The signal transmission time lag accompanying the recording and reproducing processing of the digital information signal is (n) as the number of tracks commensurate with this lag, and a track pitch is (p) mm, and then an inclined angle of the track is denoted as θ, so that X=0.65+n×p×cosθ is established.
Patent JP-S59230021-A (JP)
Title: Polyester containing anthracene skeleton, its preparation and photo-sensitive material for electrophotography containing the same
Inventor: KOBAYASHI NORIO
IPC: C08G63/00
Filed: 1983-06-14
Abstract: PURPOSE:To obtain the titled polymer suitable as a photoconductive material for electrophotography having excellent sensitivity characteristics and moisture resistance, by esterifying the terminal carboxyl group of a polyester containing dihydroxyanthracene as a constituent component by a specific method. CONSTITUTION:The objective polymer is prepared by reacting (A) a polyester consisting of (i) an (un)substituted 9,10-dihydroxyanthracene (e.g. 2-methoxy-9,10- dihydroxyanthracene) as a diol component and (ii) an alpha,omega-dicarboxylic acid (e.g. 1,5-pentanedicarboxylic acid) as an acid component with (B) dimethylformamide dialkyl acetal (e.g. dimethylformamide dimethyl acetal), thereby esterifying the terminal carboxyl group of the component A. The reaction is carried out preferably in a halogenated hydrocarbon solvent.
Patent JP-H02285643-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI JUNICHIRO
IPC: H01L29/812
Filed: 1989-04-26
Abstract: PURPOSE:To manufacture a semiconductor device exhibiting a gate structure in short gate length, low gate resistance and small gate capacity by a method wherein the first layer gate metal is formed through the intermediary of a mask layer having an opening, the second layer gate metal in larger width than that of the said opening is formed, and then the first layer gate metal is patterned using the second layer gate metal as a mask. CONSTITUTION:The first layer gate metal 14 is formed by coating on a semiconductor region 11 through the intermediary of a mask layer 12 having an opening 13 and then the second layer gate metal 17 in width W2 wider than the width W1 of the opening 13 is formed by coating the first layer gate metal 14. Next, the first layer gate metal 14 is patterned using the second layer gate metal 17 as a mask; a gate electrode 18 is formed of the first layer metal 14 and the second layer gate metal 17; and then the mask layer 12 is removed. For example, as mentioned above, the gate electrode 18 in sectional T-shape is formed of the Al layer 14 as a Schottky metal and the Au layer 17 thereon and then the photoresist layer 12 is removed. Later, an insulating film 20 such as SiN, etc., is formed by coating the whole surface by pressure-reduced CVD process so as to give a space 19 in an overhang part.
Patent JP-S60252501-A (JP)
Inventor: TANUMA YOSHIO
IPC: B65F1/00
Filed: 1984-05-28
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-S5441404-A (JP)
Title: Preparing cast rotor
Inventor: ICHIKAWA KAZUO
IPC: H02K17/16
Filed: 1977-09-07
Abstract: PURPOSE: To process a manufacture of well casting a big-size rotor, made by a method of die casting, having a large number of ventilating ducts, by means of constructing a nickel or chrome plated layer around a slot hole of distance plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S601120-A (JP)
Title: Contraceptive soluble cotton preparation
Inventor: NAGAHAMA YOUJI
IPC: A61K9/02
Filed: 1983-06-16
Abstract: PURPOSE:To provide a soluble contraceptive agent having high contraceptive effect, long effective time, and excellent handleability and feeling to the applied part, by adding a spermicidal contraceptive to a water-soluble polymer, collecting the obtained water-soluble fibers in the form of cotton, and forming to a desired form. CONSTITUTION:A spermicidal contraceptive such as polyoxyethylene nonylphenyl ether is mixed and dispersed in a solution of a water-soluble polymer such as PVA, dextrin, etc. to obtain a spinning dope. The dope is spun to fibers of about 5-800mu diameter by falling stream spinning, centrifugal nozzle spinning of short fibers, etc., and the fibers are cut after the heat-treatment of the surface. The obtained short fibers are collected, pressed, and formed to a desired form such as film, sphere, tampon, etc. The rate of dissolution of the cotton can be controlled by controlling the diameter and the cross-sectional shape of the fiber and the saponification degree of PVA. Accordingly, a contraceptive having high initial contraceptive activity and keeping the activity nearly constantly for a long period, can be produced by this process.
Patent JP-S5332293-A (JP)
Title: Nuclear reactor
Inventor: KOMADA MASAOKI
IPC: G21C7/00
Filed: 1976-09-08
Abstract: PURPOSE: To improve the difficulties on a core constitution and control rod manufacturing, by means of dividing a reactor into several number of ranges by channels or slots filled with gas, and of inserting control rods which are cooled by the gas, into channels or slots thereof. 
     COPYRIGHT: (C)1978,JPO&Japio