baber/WOPTO huggingface dataset:
Patent JP-S6436028-A (JP)
Title: Manufacture of integrated circuit device
Inventor: GOTO FUMIHIKO
IPC: H01L21/306
Filed: 1987-07-31
Abstract: PURPOSE:To reduce an interval between a first conductor and a second conductor down to nearly a size of an overhang by a method wherein a spacer formed on the first conductor is shaped like the overhang by being made fluid and the second conductor is formed via the spacer. CONSTITUTION:A thermal oxide film (SiO2) 2 and an Si3N4 film 3 are grown on a face to be processed of a semiconductor substrate 1 by an LPCVD operation; then, Au 4 is evaporated. Then, PSG (phosphorus glass) 5 is grown by a normal-pressure CVD operation; the first Au is patterned by a photolithographic operation. Then, this assembly is heat-treated in an atmosphere of N2 at 800-1000 deg.C; the PSG 5 is made fluid; a desired overhang shape is realized. Then, second Au 6 is evaporated. Then, the PSG is removed by using a chemical which is composed mainly of HF; at the same time, the second Au 6 is lifted off on it. Then, the unnecessary Au 6 is removed by a second photolithographic operation.
Patent JP-H1136584-A (JP)
Title: Auxiliary metal fitting for concrete form
Inventor: ABE MASASHI
IPC: E04G17/04
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary metal fitting easily mounted on concrete forms. SOLUTION: An upper auxiliary metal fitting 1 for concrete forms is formed such that a plate-form member 2 made of a metal is cut and rises to form an insertion piece. An insertion piece 3 is inserted in the upper end part of concrete forms 21 having the mesh member 22 made of a metal for reinforcement. The insertion piece 3 has a tapered-off insertion part 4. An antifall part 5 is formed at the terminal end of the insertion part 4. A neck part 6 formed in a narrow state is formed on the base end side of the antifall part 5. A standing-up part from a cut rise surface 2A of the plate-form member 2 made of a metal is continued from a neck part 6.
Patent JP-S6252874-A (JP)
Inventor: URA TOKIO
IPC: H01R35/04
Filed: 1985-08-30
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-S6436384-A (JP)
Title: Character recognition device
Inventor: SONE HIROFUMI
IPC: G06K9/34
Filed: 1987-07-31
Abstract: PURPOSE:To separate and recognize a character from an underline or an overline with high accuracy even when a part is shared by the character and the underline or the overline, by using a thinning pattern and a separation point and its separation type obtained from separation information. CONSTITUTION:The titled device is provided with a line component detecting means 3 which inputs a graphic pattern and detects the underline or the overline from the thinning pattern by thinning the graphic pattern, a separation candidate point extraction means 4 which extracts the refracting point and the branching point of an obtained underline or overline, a separation information extraction means 7 which extracts the separation information from the separation candidate point and the separation type decided in advance, a separation image element decision means 9 which inputs the graphic pattern, the thinning pattern of the graphic pattern, and the separation information and decides the separation image element of the graphic pattern, and a graphic separation means 10 which separates the graphic pattern by a decided separation image element. In such a way, it is possible to separate and recognize the character from the underline or the overline with high accuracy even when a part is shared by the character and the underline or the overline.
Patent JP-H1140407-A (JP)
Title: Magnetic oxide material
Inventor: TOMOSAWA TOSHIAKI
IPC: H01F1/34
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetization of specified value or more and coercive force of specified value or less in a practical magnetic field and permit the material to be baked in air by mixing specified amt. of Li compd. with Fe material. SOLUTION: A clean carrier is manufactured by mixing an Li compd. about 6-13 mol.% as converted in Li2 O with an Ir material in mix step 2, granulating the mixture in granulate step 4. baking the granulates in an oxidizing atmosphere to provide a magnetization of about 10-40 eum/g in bake step 5, sieving grains of about 20-50 μm in mean grain size in sieve step 6, and coating the surface of the powder with resin in coat step 7. The clean carrier is set for a coercive force of about 10 Oe or less. This easily and surely makes a clean carrier having a controlled low magnetization and low coercive force in practical magnetic fields at a low cost.
Patent JP-H0479692-A (JP)
Title: White balance controller
Inventor: TSUGI YASUSHI
IPC: H04N9/73
Filed: 1990-07-23
Abstract: PURPOSE:To appropriately set a white extracting extent by combining the saturation information of an object and the color temperature of illumination or a white balance adjusted state. CONSTITUTION:The white balance controller is constituted so as to make white adjustment by feeding back and controlling a means 10 which detects white and/or achromatic color sections in an object to be taken by using color difference signals, chrominance components, etc., means 91 and 92 which detect out-of- white-balance in a picture taken, and a means which controls the gain of the chrominance components in accordance with the detecting results of the means 91 and 92. In addition, a means which suitably changes the extent to be regarded as a white section by a white section detecting means in accordance with the color temperature of a light source during photographing is also provided. Therefore, white extraction can be performed in accordance with the luminance level adaptive to the state of exposure.
Patent JP-2000023666-A (JP)
Title: Alkali amylase
Inventor: KITAYAMA KAORI
IPC: C12R1/07
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an amylase having optimal activity in alkaline region and differing in enzymatic characteristics from known amylases. SOLUTION: This alkali amylase has the following enzymatic characteristics: (1) activity: cleaving the α-1,4-glucoside linkages in starch, amylose, amylopectin glycogen, and partial degradation products thereof to form maltooligosaccharides; however, inert to pullulan, α-cyclodextrin, β-cyclodextrin and γ-cyclodextrin; (2) active pH range and optimally active pH: pH 5.0-10.5 and pH 9.0-10.0, respectively; and (3) pH stability: stable within the range of pH 5.5-12.0 (under treatment at 40 deg.C for 30 min).
Patent JP-2000040313-A (JP)
Title: Disk drive
Inventor: ZUMERIS JONA
IPC: H01L41/09
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To enable a high speed, high driving power and min. step size by providing the second end of an arm with a piezoelectric plate and elastically energizing the side of this piezoelectric plate or its extended portion to a rigid element. SOLUTION: Four electrodes 14, 16, 18 and 20 are plated on the surface of piezoelectric ceramics to form checker patterns consisting of a rectangular shape covering substantially 1/4 of the first surface. The surface on the opposite side of the piezoelectric ceramic is covered with one electrode over the entire part. The electrodes 14 and 18 are excited by a position DC voltage and the electrodes 16 and 20 are excited by a negative DC voltage base on the electrode on the second surface of the piezoelectric ceramic 10. The piezoelectric plate 10 has many resonance modes and the movement thereof is prohibited by a pair of fixed supporting bodies 32 and 34 and two supporting bodies 36 and 38 with springs, by which the wear is reduced and the piezoelectric plate is protected against impact.
Patent JP-2001024947-A (JP)
Title: Photoelectric conversion chip, image sensor and image sensor unit
Inventor: SAWADA KOJI
IPC: H04N5/369
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of an image by means of various noises by providing a plurality of light receiving means having a photoelectric converting element and an amplifier means and providing a dummy pixel with a configuration having the amplifier means without having the photoelectric conversion element. SOLUTION: A system is provided with a plurality of light receiving means 21 having the photoelectric conversion element for converting a light signal into an electric signal and having the amplifier means for amplifying the converted electric signal and also with the dummy pixel 20 with the configuration where the amplifier means is disposed but the photoelectric conversion element is not disposed. That is, the means 21 are constituted in the same way as the conventional ones. Besides, the dummy pixel 20 is provided with the configuration being the same as the one where the photoelectric conversion elements 2-1 to 2-m, for example, are removed from the light receiving means 21.  Then a pre-shift register 27 is provided with a configuration for previously reading a noise component which occurs in a constant current source circuit 8 and held by a holding capacity 26 before reading the electric signal which is converted by the photoelectric conversion element 2-a and held by the holding capacity 6.
Patent JP-H1040724-A (JP)
Title: Fluorescent lamp device
Inventor: TANAKA TOSHIYA
IPC: F21S2/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of an adhesive for adhering and fixing a fluorescent lamp to a case so as to support the fluorescent lamp to the case. SOLUTION: A case 2 is provided with plural lamp mount holes 26a and 27 through which end portions of a fluorescent lamp 1 is to be inserted, and a sealing portion 28 is provided between the adjacent lamp mounting holes 26 and 27. The lamp mounting holes 26 and 27 are sealed between the case 2 and the fluorescent lamp 1, and an adhesive 51 is filled. A clearance between the end portions of the fluorescent lamp 1 is sealed by the sealing portion 28, the quantity of the adhesive 51 to be filled is reduced, and the fluorescent lamp 1 is supported on the case 2 side via the sealing portion 28.
Patent JP-H1135327-A (JP)
Title: Tungsten carbonitride and its production
Inventor: HAYASHI KOJI
IPC: C22C1/05
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain tungsten carbonitride while preventing growth of particles which enables the production of cemented carbide with a long life by heat treating tungsten and carbon powder in a synthesizing atmosphere containing nitrogen. SOLUTION: Tungsten and carbon powder are heat-treated at 500 to 2000 deg.C in a synthesizing atmosphere containing nitrogen preferably under >=10 atm, more preferably >=100 atm pressure to obtain tungsten carbonitride having a hexagonal crystalline structure expressed by WCx Ny . In the formula, (x), (y) are molar ratios of the nonmetal components satisfying x+y=1, x<=0.99 and y>=0.01 and are calculated according to x=(carbon amt./120 (carbon amt./12)+(nitrogen amt./14)}, y=(nitrogen amt./14)/ (carbon amt./12)+(nitrogen amt./14)}, wherein the carbon amt. and nitrogen amt. are represented by wt.%, and when Z is defined by Z=(carbon amt./12 + nitrogen amt./14)/(100 - carbon amt. - nitrogen amt.)/184, Z represents the ratio of the mol amt. of the nonmetal components to the mol amt. of the metal component and satisfies Z>=0.87.
Patent JP-S57144984-A (JP)
Title: Novel antibiotic antlermicin c and its preparation
Inventor: ISONO KIYOSHI
IPC: A61K35/74
Filed: 1981-11-30
Abstract: PURPOSE: To prepare a novel antibiotic antlermicin C having activity against Gram-positive bacilli, cancer cell, etc., by cultivating a bacterium belonging to the genus Micromonospora.  
     CONSTITUTION: A bacterium such as Micromonospora s.p. T-90 (FERM-P 5005) belonging to the genus Micromonospora, capable of producing antibiotic antlermicin C is inoculated into a nutrient medium and cultivated by aerated spinner culture at a pH of 4W9 at 25W35°C, antibiotic antlermicin A is mainly accumulated in the culture solution and collected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0840447-A (JP)
Title: Plastic cap for pet bottle
Inventor: KOBA TOSHIMITSU
IPC: B65D41/34
Filed: 1994-07-26
Abstract: PURPOSE:To prevent leakage from occurring before unsealing, by providing a plastic cap in which a bridge is cut off by the shearing force in the presence of a tamper-evident band when a cap is rotated and thereafter, an inside plug is slipped off and subsequently the capped part is removed from the bottle opening. CONSTITUTION:A polyethylene cap 1 is provided with a capping part 3 fixing by screwing in the bottle opening, a tamper-evident band 4 fixed to the neck 2a of the bottle opening, and a plurality of bridges 5 connecting the capping part 3 and the band 4, and an inside plug 6 projected to the inside of the top face of the capping part 3 and closely stuck to the inner face of the bottle opening 2. In this case, the bridge 5 is made thinner than the capping part 3 and the band 4. The number thereof is decided so that the bridges are cut only when a shearing force larger than a specified one acts thereon. The inside plug 6 is preset to have a length retaining the close contact with the inner face of the bottle opening 2 until the bridge is cut after rotation of the capping part 3 by a specified angle.
Patent JP-H0242510-A (JP)
Title: Display system for working information
Inventor: MIYATA MITSUTO
IPC: G05B19/4069
Filed: 1988-08-03
Abstract: PURPOSE:To correctly grasp the actual working state and to accurately check a working program by defining previously the working information and displaying the optional working information desired by an operator during execution of the working program. CONSTITUTION:In a working program 20 '#6971' of 21a showing the contents of a working instruction 21 shows the item of 'tool No'. While '1' of 21b shows the numerical value used for selection of a display character string. In the same way, the working instructions 22, 23 and 24 show the 'drill', 'rough working' and 'coolant' respectively. A figure (a) shows a screen example of a display device obtained when blocks of working instructions 21-26 are carried out. Then an operator can confirm that the tool under use has #3 from '3' displayed in a place 11 of a display screen 10. In the same way, the 'drill', 'rough working' and 'coolant' are shown in the places 12, 13 and 14 respectively and confirmed by the operator. Furthermore an instruction 27 erases the display of the item of the working information corresponding to a system variable '#6974' with selection of '0'. Then an instruction 28 selects the 'finishing working' in place of the 'rough working'.
Patent JP-H0750531-A (JP)
Title: Constant voltage circuit
Inventor: OTSUKA YOSHIHIRO
IPC: G01R31/28
Filed: 1993-08-04
Abstract: PURPOSE:To improve the reliability of the constant voltage circuit as a product in which the constant voltage circuit causing an open fault of a starting resistor in the check stage is surely eliminated. CONSTITUTION:A transistor(TR) Q4 is activated by supplying a current to its base through a resistor R2 to operate a constant current circuit 1 comprising TRs Q2-Q4, diodes D1-D4 and a resistor R1. Then a predetermined bias current is supplied to a base of the TR Q1 being a component of an emitter follower circuit from the constant current circuit 1, which provides an output of a constant voltage. Since a parasitic capacitance C1 is in existence between bases of the TRs Q2, Q3 and ground, a transient current In1 may be supplied through the parasitic capacitance C1 and even when the resistor R2 is in an open fault, the constant voltage circuit is operated. On the other hand, a test pad P1 connecting to a positive feedback loop of the constant current circuit 1 of this constant voltage circuit is used to discriminate whether or not the resistor R2 is in an open fault.
Patent JP-H02140400-A (JP)
Title: Anchor for rock and usage thereof
Inventor: RICHIYAADO ROI UTSUDO
IPC: E21D21/00
Filed: 1989-07-26
Abstract: PURPOSE: To secure locking by composing an anchor rod of two thin and long members having an arc-shaped cross section, forming an upper end of it as an anchor head part, and a lower end part as a pulling device part, and providing a wedge system inside it. CONSTITUTION: An anchor rod 10 is composed of two thin and long members 16, 18 having an arc-shaped cross section, an upper end part of it is pressed to be the part of an anchor head 12, and a lower end part is swollen outward to be the part of a pulling device 14. Next, a first wedge 26 and second wedges 28, 28 are provided inside the part of the anchor head 12, so vertical force added to a bolt acts laterally to strongly lock the bolt in a hole. When the bolt is completely locked in the hole, sound is generated to let an operator recognize it.
Patent JP-S5983172-A (JP)
Title: Developing device of copying machine
Inventor: HONMA MASAAKI
IPC: G03G9/08
Filed: 1982-11-04
Abstract: PURPOSE:To reduce leakage of a developer and damage of a photoreceptor by separating a member for preventing scattering of the developer from a developing device, and uniting it with the photoreceptor. CONSTITUTION:The holes 21 of the support 20 of the developer scattering preventing member 14 are fitted to the outsides of both end parts of the central shaft 12 of a photosensitive drum 11, and the support 20 is fixed rotatably around the shaft 12. A space S between the member 14 and the drum 11 is adjusted by adjusting the position of the holes 21. Since the drum 11 faces the opening 16 of the member 14 through the constant slight space S during a developing process, an amt. of toner leaked through the space S is very small. Since the member 14 and the developing device are perfectly tightly closed with sponge 18, the developer does not leak from this joint.
Patent JP-2001019872-A (JP)
Title: Gold powder for golden ink
Inventor: YOSHITAKE MASAYOSHI
IPC: C09D11/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a gold powder for an ink for planograhy capable of providing excellent metallic gloss. SOLUTION: This gold powder is prepared by a method comprising mixing 0.1-2 pts.wt. 14-22C saturated fatty acid and 0.1-2 pts.wt. 14-22C fatty acid amide with 100 pts.wt. brass metal flake powder having a particle diameter of not larger than 10 μm, thereby coating the flake powder with the acid and acid amide. It is pref. that the fatty acid amide is a derivative of a saturated fatty acid or an unsaturated fatty acid having one unsaturated bond, and the compounding ratio of the saturated fatty acid and the fatty acid amide is 1/4-4/1 by weight.
Patent JP-H0839730-A (JP)
Title: Copy-guard paper
Inventor: SHIMIZU YUJI
IPC: C23C14/20
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a surface having good writing properties, printability, and setting properties without deteriorating a copy-guard function by a method wherein paper serving as a substrate is vacuum metallized with an aluminum or the like, and a transparent or translucent coating layer having writing properties is provided on the metallized surface, i.e., a writing surface, of the metallized substrate. CONSTITUTION:Paper 3 serving as a substrate is vacuum metallized with an aluminum or the like to be provided with a metallized layer 2. A transparent or translucent coating agent having writing properties and adhesion to the aluminum-metallized surface is applied to the metallized surface, a writing surface, of the metallized substrate, by a gravure system to form a coating layer 1. Alternatively, a metallized film is formed by vacuum metallizing a plastic film with an aluminum or the like, and a coating layer is formed on a non-metallized surface of the metallized film to form a writing surface. As another alternative, a metallized film is formed by metallizing a plastic film, paper is laminated on the metallized surface of the metallized film to form laminated paper, and a coating layer is formed on a non-metallized surface to form a writing surface.
Patent JP-H0480771-A (JP)
Title: Image forming device
Inventor: TANABE HIROSHI
IPC: G03G15/00
Filed: 1990-07-24
Abstract: PURPOSE:To transfer a more excellent image on a transfer sheet by changing the image forming conditions of an electrophotographic process in accordance with the type of the transfer sheet used. CONSTITUTION:The image forming control conditions of a control part are set so as to obtain optimum conditions when the transfer sheet P is an ordinary one (PPC), in a normal state, and a sheet sensor is provided on the feeding part of the transfer sheet P. Control is carried out so that the intensity of reflected/scattered light measured by the sheet sensor is compared with a reference value, and the image forming conditions in an image forming part are changed. As this image forming conditions, the voltage of a lamp regulator for giving the exposing intensity of an exposing device exposing a photosensitive drum 13, the application voltage of an electrifying charger when the photosensitive drum 13 is electrified, and the voltage of a transfer charger when a transfer charge is given to the transfer sheet P of a transfer unit 18 are changed, according to the type of the discriminated transfer sheet P. Thus, the occurrence of an abnormal image is prevented, and more excellent image is transferred on the transfer sheet.
Patent JP-H0727534-A (JP)
Title: Inspecting device for printed wiring board
Inventor: OKADA MASAHIRO
IPC: G01N21/956
Filed: 1993-07-09
Abstract: PURPOSE:To provide an inspecting device of a printed wiring board utilizing the advantage of a hold recognizing method, requiring no center point calculating process of a hole center recognition group, and capable of generating an accurate hole mask image for an incomplete land through hole or a hole with a different diameter. CONSTITUTION:This inspecting device is constituted of an inspection section 31 discriminating whether the data are true defect data or not based on the pattern image from an image pickup device reading the wiring pattern on a printed wiring board 10 and a hole mask image, a hole recognition mask processing section 4, and a data integrating means 33. The hole recognition mask processing section 4 is provided with a hole measurement/recognition section 41 recognizing whether a hole satisfying the set radius + or - an allowable value exists or not; a hole judgment section 44 receiving the hole measurement signal from the hole measurement/recognition section 41, making a final hole judgment based on the incompleteness-in-land allowable opening angle, and outputting a hole center recognition group as the hole detection signal; and a hole mask generation section 45 generating the hole mask image.
Patent JP-H0479381-A (JP)
Title: Training of permanent-current switch
Inventor: NOSE SHINICHI
IPC: H01L39/14
Filed: 1990-07-23
Abstract: PURPOSE:To reduce the consumption of liquid helium by occurrence of quenching and to shorten the time required for magnetization of a superconductive coil by setting a magnetic field at the time of training so that the distribution may roughly agree with an actual magnetic field to which a permanent current switch is exposed while in use and the density is larger. CONSTITUTION:In order to increase an allowable current value of a permanent current switch which is made by winding a superconductive wire 31 and a heater wire 21 in a single and the same bobbin 41 and molding them with resin, a current is increased until quenching occurs in a magnetic field of the specified density and specified direction, with the superconductive wire 31 kept in the superconducting state. In such a training method that the above-mentioned performance is repeated, the density of a magnetic field at the time of training is set large and the final value of the current is set to a value exceeding the rated current of the permanent current switch supposing that the distribution of the magnetic field at the time of training is practically proportioned to an actual magnetic field to which the permanent current switch 4 is exposed while in use.
Patent JP-S6351088-A (JP)
Inventor: NIWA TAKASHI
IPC: H05B6/68
Filed: 1986-08-20
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。