baber/WOPTO huggingface dataset:
Patent JP-H05107462-A (JP)
Title: Automatic focusing device
Inventor: IWASAKI YOICHI
IPC: G02B7/32
Filed: 1991-10-16
Abstract: PURPOSE:To eliminate assembly defects caused by dislocated fine adjustment by clamping a lead wire from a substrate with sensor to a fine adjustment movable part, by making a length allowance for the lead wire and then, by further clamping it to a fine adjustment nonmovable part. CONSTITUTION:A power lead wire 16 coming from the upper right of a substrate with sensor 5 is fixed to a first clamp fixing part A. The clamp fixing part A is formed by bending a part of a shielding case 7 and located closer to a rotation center 10 than the position where the lead wire 16 comes from a substrate with sensor 6'. The lead wire 16 is fixed to a second clamp fixing part B formed at a part of an autofocusing block 3 near lighting element 1 and then, connected to other substrates. An allowance is made for the length of the lead wire between the first and the second clamp parts A and B so that the spring characteristics of the lead wire itself does not hinder fine adjustment. The first clamp fixing part A is a movable part at fine adjustment and may be located at the position close to the rotation center 10.
Patent JP-H0985819-A (JP)
Title: Molding of thermoplastic resin sheet and demolding apparatus
Inventor: KUMAZAKI HIROYUKI
IPC: B29C51/44
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To certainly peel a thermoplastic resin sheet from a mold surface at a time of demolding in a molding method closely bonding a heated thermoplastic resin sheet to the mold surface to shape the same into a mold surface shape and demolding the molded object from the mold surface. SOLUTION: A heated thermoplastic resin sheet 50 is closely bonded to a mold surface to be molded into a mold surface shape and the molded sheet is demolded from the mold surface to mold a thermoplastic resin sheet. In this molding method, a pin 1 of which the leading end is formed into an engaging part 12 is thrust in a part of the thermoplastlc resin sheet from the outside of a mold at a time of demolding to engage the engaging part of the pin with the thermoplastic resin sheet and, thereafter, the pin is kept away from a mold 60 to peel the thermoplastic resin sheet from the mold surface.
Patent JP-H0696298-A (JP)
Title: Ocr business from and its reader
Inventor: TAJIMA SHINJI
IPC: G06K9/20
Filed: 1992-09-10
Abstract: PURPOSE:To provide the OCR business form and its reader which are excellent in a sense of beauty, and in which a substantially wide printing space can be provided. CONSTITUTION:The OCR business form is provided with plural OCR boxes 5 which are arranged like a matrix at a prescribed interval and in which a pattern read by an OCR business from reader is entered, and transparent bar- codes 2, 3 and 4 which are formed in at least one edge part of this OCR box 5, and in which a pattern for showing position information or an attribute of a pattern entry column is formed in transparent ink. This OCR business form 1 can secure a substantially wide pattern entry column by providing the transparent bar-codes 2, 3 and 4 having no relation to entry of a pattern in an edge part of the OCR business form 1. Also, the transparent bar-codes 2, 3 and 4 are invisible to a user and excellent in a sense of beauty.
Patent JP-S6429677-A (JP)
Title: Small piezo-electric pump
Inventor: EMA MASANORI
IPC: F04B9/00
Filed: 1987-10-26
Abstract: PURPOSE:To improve the efficiency of a pump, by a method wherein a pump part, having a piston by which liquid is sucked and delivered, is situated under a liquid level, and a piezoelectric vibrator, supported in a cantileverform manner, is positioned above a liquid level, and the piston is reciprocatively moved by means of the piezoelectric vibrator. CONSTITUTION:A pump body 1 is provided with check valves 1a and 1b on the suction side and the delivery side, and a piston 2 is slidably engaged with a cylinder part 1d connected to a pump chamber 1c. The pump body 1 is supported by a pump support body 3, and a mounting case part 3a of a piezoelectric vibrator 4 is formed with a part of the pump support body 3. The one end of the piezoelectric vibrator 4 is coupled to the one end of the piston 2 through a joint member 5. The so constituted piezoelectric pump is used in a state that the pump body 1 is situated under a liquid level and the piezoelectric vibrator 4 is positioned above a liquid level. The piston 2 is reciprocatively moved through the joint member 5 by means of the plezoelectric vibrator 4 to provide a pump action.
Patent JP-2001093439-A (JP)
Title: Deflection yoke and color cathode-ray tube image receiver using the same
Inventor: ENDO KAZUHIDE
IPC: H01J29/76
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To improve a deflection efficiency of a deflection yoke, which has been difficult because it is necessary that an inner diameter of a horizontal deflection coil should be narrowed or a length of the coil should be prolonged, however, the horizontal deflection coil should be made small in the former case, which may cause a coil wire to be easily heated up, on the other hand, there is a restriction on a neck shadow and the like in the later case. SOLUTION: In a deflection yoke having a saddle type horizontal deflection coil and in a color cathode-ray tube image receiver using the deflection yoke, for example, a bend area 22A at a large caliber side of a saddle type horizontal deflection coil 15A (15B) is divided for example into three wherein several numbers of coil wires are bundled, and the three divided bent parts 23-1, 23-2, and 23-3 are arranged for example in the direction of Y-axis with being spaced away from each other by a specified clearance, therefore, inductance of the horizontal deflection coils 15A and 15B can be made small.
Patent JP-S63123474-A (JP)
Title: Surface treatment of aluminium cap material
Inventor: HASEGAWA YOSHIBUMI
IPC: B05D7/24
Filed: 1986-11-11
Abstract: PURPOSE:To improve adhesion to an Indian ink and enable coating of a coil by forming the cured coat of a water composite over an aluminium sheet after degreasing treatment and applying a specific silane compound on the cured coat. CONSTITUTION:As pretreatment procedures for printing an aluminium cap material, first degreasing treatment is performed, and then a aqueous composite consisting substantially of water-soluble polymerized materials and water-soluble zirconium compounds is applied. Water-soluble polyacrylic acid in the composite is cross-linked and cured with water-soluble zirconium compounds by drying after the application. Consequently, a predetermined coat cured through drying is formed over the aluminium sheet. After this, an aqueous solution of aminoalkylalcoxysilane compounds is applied on the coat by means of a coil coating method, and dried. Thus surface treatment with high adhesion is performed to a printing ink for metal.
Patent JP-H09110498-A (JP)
Title: Acryl artificial marble and production thereof
Inventor: AMEKAWA MUTSUHIDE
IPC: C08K3/36
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial marble preventing the settling of inorganic powder and also warpage caused by settling of inorganic powder and capable of easily producing without involving air bubbles. SOLUTION: Silica fine particles of 0.02-0.3 pts.wt. are mixed with 100 pts.wt. slurries consisting of 100 pts.wt. unsaturated monomer comprising primarily methyl methacrylate, and 30-200 pts.wt. inorganic powder being 0.1-10μm average particle diameter of the primary particle, and the slurry is poured into a mold, polymerized and is hardened. Thus, the settling of the inorganic power and the warpage of the artificial marble caused by this settling are prevented and also the artificial marble having no air bubbles is obtained.
Patent JP-H06245300-A (JP)
Title: Sound image localization controller
Inventor: TANAKA YOSHIAKI
IPC: G06F17/10
Filed: 1993-09-30
Abstract: PURPOSE:To provide a sound image localization controller in which a listener M (operator) senses as if a sound image localized at an optional desired position in the sound field reproduction of a game machine or the like. CONSTITUTION:The sound image controller is formed by a couple of convolvers 1, 2 applying convolution arithmetic operation processing to a signal from a same sound source (X), a storage means 3 retaining a coefficient group (impulse response) for cancel filtering use at each sound image localized position, and a coefficient supply means 4 supplying a coefficient corresponding to the designated sound image localized position to the convolvers. Then a signal subjected to convolution arithmetic operation processing by the convolvers 1, 2 is reproduced by a couple of speakers sp1, sp2. Thus, a listener (M) senses as if the sound image were localized at an optional position (x) by varying the coefficient set to the convolvers 1, 2.
Patent JP-H08107153-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMATSU YUJI
IPC: H01L21/28
Filed: 1994-10-05
Abstract: PURPOSE: To enable transistors to be given threshold voltages as expected by a method wherein an impurity diffusion inhibiting layer is interposed between the polysilicon layer of a gate electrode where impurities are introduced and a silicide layer. CONSTITUTION: A P well 2P and an N well 2N are formed in an N-channel MOS transistor forming region and a P-channel MOS transistor forming region respectively on a silicon substrate 1, a field oxide film 3 and a gate oxide film 4 are formed, and a polysilicon layer 5 is deposited thereon. An Si3 N4 thin film 12 is formed to serve as an impurity diffusion inhibiting layer. Ions of N-type impurity are implanted into a part of the polysilicon layer 5 located in the N-channel MOS transistor forming region through the Si3 N4 thin film 12, and ions of P-type impurity are implanted into another part of the polysilicon layer 5 located in the P-channel MOS transistor forming region through the Si3 N4 thin film 12. Thereafter, a WSix layer as a silicide layer 7 is formed on the Si3 N4 thin film 12.
Patent JP-H07117201-A (JP)
Title: Production of polyester decorative panel
Inventor: NIINA KATSUYUKI
IPC: B32B37/06
Filed: 1993-10-27
Abstract: PURPOSE:To increase the repeatedly usable number of times of a shaping film, to eliminate the stagnation of a mold at the time of production and to shorten the time related to a manufacturing process. CONSTITUTION:An unsaturated polyester resin (d) containing a heat polymerization initiator is applied to the decorative paper (c) laminated to a decorative panel (a) and a shaping film (e) is applied to the polyester resin layer to be rolled and, thereafter, the whole is irradiated with infrared rays (f) through the shaping film (e) to semicure the unsaturated polyester resin so as to make the shaping film releasable and the shaping film is immediately peeled. Thereafter, the unsaturated polyester resin is perfectly cured by the irradiation with infrared rays to produce a polyester decorative panel.
Patent JP-S63122757-A (JP)
Title: Polyphenylene ether resin composition
Inventor: ARAKI YUUSUKE
IPC: C08L23/02
Filed: 1986-11-12
Abstract: PURPOSE:To obtain a polyphenylene ether resin composition having excellent resistance to organic solvent and mechanical strength, by using an epoxy group- containing polystyrene resin, etc., in combination with other compound as compatibilizing agent and introducing a large amount of polyolefin into the composition. CONSTITUTION:(A) 30-98wt%, preferably 50-70wt% component composed of (A1) 10-75wt% polyphenylene ether resin having an intrinsic viscosity of 0.15-0.70dl/g [e.g. poly(2,6-dimethyl-1,4-phenylene) ether] and (A2) 90-25wt% polyolefin resin having an MFR of 0.03-40 (e.g. polypropylene) is compounded with (B) 70-2wt%, preferably 50-30wt% component composed of (B1) a polystyrene resin containing epoxy group and (B2) a polyolefin resin containing functional group (preferably a polymer produced by the graft copolymerization of 0.3-10wt% maleic anhydride component to a polyolefin resin), wherein the amount of the functional group in the component (B2) is 0.2-5mol per 1mol of the epoxy group in the component (B1).
Patent JP-H08128430-A (JP)
Title: External thread
Inventor: IWATA YUKICHI
IPC: F16B39/30
Filed: 1994-11-01
Abstract: PURPOSE: To prevent a screw from being loosened and returned in fitting by forming at least one projecting part projecting from a flank surface near the top of the flank surface of the screw thread of an external thread. CONSTITUTION: In an external thread 5, four projecting parts 7 projecting from flank surfaces 6 are formed near the tops of flank surfaces 6 on both sides of a screw thread at 90 deg. intervals seen from the axial direction of the external thread 5. Each projecting part 7 is formed a little higher than the clearance between the external thread 5 and an internal thread 2 in fitting. When the external thread 5 is fitted and fastened to an internal thread 2 while being rotated, flank surfaces 8 of the internal thread 2 are pressed by the projecting parts 7 of the flank surfaces 6 of the external thread 5.  Accordingly, since the flank surfaces 8 of the internal thread 2 are pressed by the projecting parts 7 of the external thread 5 even if the external thread 5 is to be returned after the looseness is generated between the external thread 5 and the internal thread 2 and the screw thread of the external thread 5 is elastically deformed the external thread 5 is prevented from being loosened and returned.
Patent JP-S61148165-A (JP)
Title: Production of n-2-imidazolydinylidene-p-aminobenzoic acid
Inventor: MORI MICHIYA
IPC: C07D233/50
Filed: 1984-12-20
Abstract: NEW MATERIAL:A compound shown by the formula I. USE:An intermediate for drugs. PREPARATION:Ethylenethiourea trioxide shown by the formula II is reacted with an aqueous solution of sodium p-aminobenzoate shown by the formula III at 4.0-8.5pH (preferably 6-8pH) at 0-100 deg.C (preferably 20-40 deg.C). After the reaction is over, the reaction mixture is adjusted to 8pH, and a compound shown by the formula I is obtained by filtration. The filtrate is adjusted to 3.5pH with an acid, unreacted p-aminobenzoic acid is precipitated as a liberated acid, and it can be directly used as a raw material for the next reaction. When an amount of the compound shown by the formula II used is increased, an amount of the unreacted compound shown by the formula III is extremely reduced.
Patent JP-H10116465-A (JP)
Title: Loading device of recording medium
Inventor: KONDO TAKASHI
IPC: G11B17/26
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To contrive the miniaturization of a recording/reproducing device itself and also to contrive the enlargement of the scale of covers covering opening parts wherefrom plural disk trays are pulled out. SOLUTION: This loading device is horizontally moved over the inside/outside of a main body 1 of a recording/reproducing device while holding the disks 2 and also provided with the plural disk trays 3, 4, 5 which are arranged in parallel to each other in the vertical direction orthogonal to this moving direction. In this case, the arrangement is made so that the plural covers 17, 18, 19 provided corresponding to each disk 2 are partially laminated. Each cover 17, 18, 19 arranged in parallel in the vertical direction is operated for turning around turning fulcrums which are provided at the lower end side.
Patent JP-H1162322-A (JP)
Title: Fixing device for support pole of dome shape tent
Inventor: YAMAMOTO KOICHI
IPC: E04H15/36
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To set up a tent easily by making a hole near the center of each hollow pipe, configuring each hollow pipe into a loop by passing a rope therethrough and tying their ends, and fixing the end of each support pole in the holes of each hollow pipe on a diagonal line of the looped rope. SOLUTION: A hole 2 is made near the center of each hollow pipe. A rope 3 is passed through each hollow pipe so as to form a loop by binding their distal ends. The tip end of each support pole 4 is inserted and fixed in the hole 2 of the hollow pipe 1 on a diagonal line of the looped rope. As the present device is used, the looped rope 3 is laid on the ground where a tent is set up, and a shape of the rope is determined by moving the hollow pipes 1 in accordance with the configuration of the setting up ground. After determining the configuration, the tip end of each support pole 4 is insertion fixed to the hollow pipe 1 on a diagonal line. Finally, a tent is spread over the support poles fixed, and their distal ends are secured subsequently.
Patent JP-2000100510-A (JP)
Title: Lead wire connecting connector and electronic device therewith
Inventor: OUCHI HIROYA
IPC: H01R13/15
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent excessive stress from being placed on a terminal projection part and a soldering defect from occurring by arranging the bar-like part of a terminal electrically communicating with a lead wire within the space part of an insulating case so as to bend the bar-like part against external forces. SOLUTION: A terminal 2 comprises a conductive material, has a flat plate part 2a and a bar-like part 2b, and is bent to be formed in an "L-shape in a cross section. The flat plate part 2a is fixed in a state contacting with the inner side of an upper-side plate 1f of an insulating case. The bar-like part 2b is inserted through a hole 1p of a fixing part 1i and disposed in a space part 1k with opposing in parallel to a backside plate 1h. The tip end part of the flat plate part 2a is disposed so as to oppose to the hole of a front-side plate 1a. The bar-like part 2b is locked in a hole 1p of a terminal fixing part 1i to form a fixed part 2d of the terminal 2. On the tip end of the bar-like part 2b, a projection part 2c projecting outside the insulating case 1 is formed. The bar-like part 2b can be deformed to bend easily.
Patent JP-H0758043-A (JP)
Title: Method of growing ii-vi compound semiconductor
Inventor: ISHIBASHI AKIRA
IPC: H01L21/324
Filed: 1993-08-16
Abstract: PURPOSE:To grow with higher productivity a low resistance p-type II-Vi compound semiconductor containing high concentration nitrogen by heat-treating the II-VI compound semiconductor at a temperature higher then the growth temperature of the II-VI compound semiconductor and lower than 650 deg.C after the vapor growth of semiconductor. CONSTITUTION:In fabrication of a semiconductor laser using II-VI compound semiconductor, there are successively vapor-grown on an n-type GaAs substrate 1 an n-type ZnSe buffer layer 2, an n-type Zn1-pMgpSqSe1-q clad layer 3, an n-type ZnSe optical guide layer 4, an active layer 5, a p-type ZnSe optical guide layer 6, a p-type Zn1-pMgpSqSe1-q clad layer 7, a p-type ZnSe contact layer 9. Thereafter, these layers are heat-treated at a temperature higher than the growth temperature thereof and lower than 650 deg.C whereby H incorporated during vapor growth is released and impurity N is prevented from being inactivated by H. Hereby, a low resistance p-type II-VI compound semiconductor containing high concentration impurity N is grown with high productivity.
Patent JP-S63126844-A (JP)
Title: Biphenylcarboxylic acid derivative
Inventor: SUZUKI KENJI
IPC: C09K19/20
Filed: 1986-11-14
Abstract: NEW MATERIAL:The biphenylcarboxylic acid derivative of formula I (R is 1-18C alkyl; n is integer of 1-7). EXAMPLE:(S)-p-octyloxyphenyl 4-[(2''-methylbutyl)oxy]biphenyl-4'-carboxylate. USE:A ferroelectric liquid crystal substance having high chemical stability, exhibiting chiral smectic C phase over a wide temperature range and effective in extending the working temperature range of a display element. PREPARATION:The exemplified compound of formula V can be produced by (1) reacting (S)-2-methyl-1-butanol with p-toluenesulfonyl chloride, (2) reacting the resultant compound of formula I with methyl 4-hydroxybiphenyl-4'- carboxylate to obtain the compound of formula II, (3) hydrolyzing the compound to the compound of formula III, (4) converting the product to the compound of formula IV by reacting with thionyl chloride and (5) reacting the compound of formula IV with p-octyloxyphenol.
Patent JP-S62131702-A (JP)
Title: Motor controller for motor driven vehicle
Inventor: YAMADA YOSHIMITSU
IPC: B60L15/20
Filed: 1985-11-30
Abstract: PURPOSE:To prevent a vehicle from abruptly stopping by invalidating the operation of a forward/reverse changeover switch while the vehicle is traveling. CONSTITUTION:When an accelerator pedal is depressed so that an accelerator switch 30 is closed, a normal command or a reverse command is supplied through a memory indication switch 50B and forward/reverse setting means 6 to memory means 7, and stored. A normal relay coil 90A or a reverse relay coil 92A is operated by the output of the means 7. Speed control means 15 controls the current amount of a chopper 15B in response to a deviation between a speed signal S1 and a speed command. A setting means controlling mechanism 9, when inputting the signal S1, excites a relay coil 50A to open the switch 50B. Thus, the storing state of the means 7 is held until a vehicle is stopped.
Patent JP-2000141955-A (JP)
Title: Biodegradable card
Inventor: TERADA SHIGENORI
IPC: B42D15/10
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable card having excellent cuttability at the time of cutting to the card, embossed character marking, tensile strength, impact strength and heat resistance and the like. SOLUTION: The biodegradable card comprises a laminate having overcoat layers each containing a composition containing 60 to 110 wt.% of a polylactic acid and 40 to 0 wt.% of a biodegradable aliphatic polyester having a glass transition temperature (Tg) of 0 deg.C or below on both surfaces of a core layer containing a composition containing 40 to 90 wt.% of a polylactic acid and 60 to 10 wt.% of a biodegradable aliphatic polyester having a glass transition temperature (Tg) of 0 deg.C or below in such a manner that, in the core and overcoat layers, crystallinities  (ΔHM-ΔHC)/ΔHm} calculated from a crystallized melt heat quantity (ΔHm) of the polylactic acid part at the time of temperature rising and crystallized heat quantity (ΔHc)  of the polylactic acid part generated from crystallization during temperature rising are 0.8 or above and 0.9 or above respectively.
Patent JP-H07102301-A (JP)
Title: Production of flat soft magnetic metal powder
Inventor: SATO SHINJI
IPC: B22F9/04
Filed: 1993-09-30
Abstract: PURPOSE:To easily produce a flat-type soft magnetic metal powder without deterioration of magnetic characteristics by pulverizing a spherical powder of soft magnetic metal in an org. solvent containing lecithin when the powder produced by an atomizing method or the like is pulverized in a rotary pulverizing machine filled with small steel balls. CONSTITUTION:Molten metal of an Fe-Ni soft magnetic alloy is pulverized by a water-atomizing method to obtain a powder of almost spherical particles. Then the powder is put in a rotary wet pulverizing machine the inside of which is equipped with rotating vanes and filled with lots of small steel balls. After adding an org. solvent such as toluene to the powder, the pulverizing machine is rotated to change the spherical powder of the soft magnetic alloy into flat particles by the impact of small steel balls. In this method, lecithin is mixed to the org. solvent to be added with the spherical soft magnetic alloy powder in the pulverizing machine by 0.1-2 pts.wt. lecithin to 100 pts.wt. alloy powder. Thus, the flat-type soft magnetic metal powder which shows no deterioration of magnetic characteristics such as low coercive force and high magnetic permability by mechanical stress can be obtd.