baber/WOPTO huggingface dataset:
Patent JP-H0320386-A (JP)
Title: Hard abrasive grain and its preparation
Inventor: YOSHIDA KATSUTO
IPC: C09K3/14
Filed: 1989-06-15
Abstract: PURPOSE:To obtain an abrasive grain with the same hardness as that of diamond and usable for grinding and abrading ferrous materials by using a specified diamond abrasive grain as a seed crystal and coating a diamond nucleus with a cubic boron nitride formed from a hexagonal boron nitride. CONSTITUTION:When a diamond nucleus is coated with a cubic boron nitride under high temp. and high pressure conditions using a hexagonal boron nitride as a raw material, a diamond abrasive grain with a particle diameter of 1mum or larger and 1,000mum or smaller is used as a seed crystal for developing the cubic boron nitride. In this method, to prevent the diamond nucleus from disappearing, a substance with an oxide forming energy lower than that of diamond is mixed in a mixture of a solvent and a raw material boron nitride in a reaction chamber. Examples of the substance with an oxide forming energy lower than diamond include Mg, Al, Ca, V, Ti, and Zr.
Patent JP-S5853795-A (JP)
Inventor: TOMITA TAKAAKI
IPC: G21C19/30
Filed: 1981-09-28
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-S5484936-A (JP)
Title: Decoder circuit
Inventor: AOYAMA KEIZOU
IPC: G11C11/41
Filed: 1977-12-20
Abstract: PURPOSE: To enable high speed driving desired, by taking the junction of the depletion type transistor and the enhancement type transistor as the decode output point and by making the power consumption of the decoder circuit zero on mains failure.  
     CONSTITUTION: The gate and source are connected for the depletion type transistor TrQ 7 , and the enhancement type TrQ 8  is provided in series connection with it for the gate. Further, the enhancement type TrQ 4  and Q 5  in which a plurality of input signals are fed to the respective gate are connected to TrQ 8  and the junction point of TrQ 7  and Q 8  is taken as the decode output point, Thus, the power consumption for the decoder circuit is zeroed on mains failure, enabling high speed driving desired. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0549077-A (JP)
Title: R point clock automatic changeover system
Inventor: IWASAKI YASUTAKA
IPC: H04L7/00
Filed: 1991-06-25
Abstract: PURPOSE:To automatically set an R point clock suitable for an ISDN communication system. CONSTITUTION:In order to make communication among plural ISDNs whose communication speed differs from each other, a composite ISDN having an ISDN terminal equipment varying an R point clock of an R point clock output circuit 1 is featured to be provided with an R point clock speed identification information input means 2 receiving R point clock speed identification information together with path setting information to an incoming call destination in the case of dialing, or an extract means extracting user speed information in a call setup message received in the case of the arrival of an incoming call, a clock revision control means 3 outputting revision information in response to the R point clock speed identification information or the user speed information and an R point clock revision means 4 revising an R point clock in response to the revision information.
Patent JP-H0319422-A (JP)
Title: Semiconductor integrated circuit
Inventor: TETSUKA AKITOSHI
IPC: H01L27/04
Filed: 1989-06-15
Abstract: PURPOSE:To reduce the power consumption by installing a virtual power supply to a DCFL part, and stacking a logic circuit composed of a DCFL on and under the power supply. CONSTITUTION:A 1st power supply 11 and a 2nd power supply 12 are supplied externally to form a virtual 3rd power supply 13. A 1st logic circuit 14 comprising an SCFL is formed between the 1st and 2nd power supplies, and a 2nd logic circuit is and a 3rd logic circuit 16 comprising a DCFL respectively are formed respectively between the 1st and 3rd power supplies and between the 3rd and 2nd power supplies. The 1st power supply 11 is a ground power supply and since a standard power supply voltage of ECL IC is supplied to the 2nd power supply 12, the 3rd power supply voltage 13 is nearly equal to the power voltage optimum to the DCFL. Thus, in the 2nd and 3rd logic circuits 15, 16 comprising the DCFL, the power consumption is halved in comparison with a conventional technology and considerable low power consumption is attained.
Patent JP-H096801-A (JP)
Title: Data base access system
Inventor: KIKUCHI SATOSHI
IPC: G06F12/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide the access system which can access the data base fast and is free of a digit omission, rounding, etc., of data. CONSTITUTION: A 1st column information storage means 9a stores properties. A column request means 10 informs a data base management means 3 of the attribute, issues a request to output one column data, and receives the one column data. A block request means 11 issues output requests for >=1 column data together and receives the column data. A column output accepting means 8 outputs one of the column data received by the column request means 10 and the column data received by the block request means 11. A column transfer means 15 refers to the attribute according to an output request instruction and acquires and transfers the column data to an access control means 2. A block transfer means 17 acquires >=1 column data according to the output request instruction and transfers the data to the access control means 2.
Patent JP-H0445256-A (JP)
Title: Simultaneous brazing and carburizing treatment
Inventor: TAKAHASHI SUSUMU
IPC: B23K1/008
Filed: 1990-06-12
Abstract: PURPOSE:To carry out carburizing treatment simultaneously with brazing by previously covering the part, to be carburized, of a ferrous member with an oxygen-containing organic matter at the time of subjecting a ferrous member to atmospheric brazing in a furnace under specific conditions. CONSTITUTION:In a furnace with reducing atmosphere, a ferrous member is heated at >=1,100 deg.C to undergo atmospheric brazing. At this time, e.g., newspaper dipped in an about 5% suspension of barium carbonate is wound round the prescribed part, requiring carburizing, of the ferrous member to about 1mm thickness and dried at about 200 deg.C, and a graphite type adhesive is applied to the surface of the above. By this method, atmospheric brazing can be applied to the ferrous member, and simultaneously, carburizing can be applied to the prescribed part of this ferrous member.
Patent JP-S5942531-A (JP)
Title: Light source device
Inventor: BAN KAZUO
IPC: G03B27/72
Filed: 1982-09-03
Abstract: PURPOSE:To eliminate hindrance to a light beam which irradiates a rectangular surface, by providing a photodetecting element in a space part formed of primary regularly reflected light from a rotationally symmetric reflecting plate and light projected on a part other than the surface irradiated with direct projection light from a lamp. CONSTITUTION:The rotationally symmetric reflecting plate 2 is used for uniform illuminance on the rectangular irradiated surface 11, and the space part is formed by the straight projection light projected from the lamp 1 upon the part other than the irradiated surface 11 or the primary regularly reflected light from the reflecting plate 2. The photodetecting element 7 is disposed in the slanting- line part 16 of the space part, so the straight projection light from a light source 1 is photodetected without shielding the irradiated surface 11 from the irradiation light beam, obtaining light with enough intensity. Further, even when an element which has relatively low photoelectric conversion efficiency is used as the photodetecting element 7, an enough output is obtained, which is advantageous in terms of cost and improves noise resistance performance.
Patent JP-S5856591-A (JP)
Title: Color signal recording system
Inventor: SATOU ITSUMI
IPC: H04N9/07
Filed: 1981-09-30
Abstract: PURPOSE:To make the size of a portable section small and light in the weight of the section, by obtaining two color signals from an output signal of a frequency interleave image pickup system, adding a specific phase difference to any one of carrier wave and recording the signals after synthesis again. CONSTITUTION:A multiplex signal frequency interleave from a CCD pickup element 202 is given to a 1H delay circuit 209 via a BPF 208. An output of the circuit 209 is given to the addition circuit 210 and a subtraction circuit 211, where operations are done, and a red signal R is obtained from the circuit 210 and a blue signal B is obtained from the circuit 211. The output B of the circuit 211 is phase-shifted at a 90 deg. phase shift circuit 302 and summed again at an addition circuit 301. A synthesis circuit 303 synthesizes a luminance signal Y from an LPF 207, a chroma signal from the circuit 301 and a synchronizing signal from a synchronizing signal generating circuit 205 and gives the result to a recorder 304. The circuits stated above are the portable image pickup section and no process and color coder is required to minimize electronic circuits, allowing to make the size of the portable section small and the weight of  the section light.
Patent JP-H0822102-A (JP)
Title: Molded product for photographic sensitive material and package of photographic sensitive material
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1994-07-05
Abstract: PURPOSE:To improve dispersibility of an aluminum powder excellent in physical strength and appearance by forming a surface coating material of a thermoplastic resin containing a specified aluminum powder. CONSTITUTION:The surface coating material of this molded product for a photographic sensitive material consists of a thermoplastic resin containing an aluminum powder by 0.1-50wt.%. This aluminum powder is coated by 0.001-10 pts.wt. of the coating to 100 pts.wt. of the powder. Further, it is preferable to form a thermoplastic resin containing such an aluminum powder by 0.1-50wt.% that is coated with fatty acid and/or fatty acid compd. by 0.001-10 pts.wt. to 100 pts.wt. of the aluminum powder, and at least one of antioxidant, radical trapping agent and water-contg. complex salt by the total 0.00051-6.5wt.%. The aluminum powder includes an aluminum paste prepared in the presence of a mineral spirit, small amt. of fatty acid such as stearic acid and/or fatty acid compd. when the aluminum powder is produced by ball mill method.
Patent JP-S6131193-A (JP)
Inventor: MATSUDA KIMIKAZU
IPC: D05B3/06
Filed: 1984-07-23
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-2000345132-A (JP)
Title: Method for conjugating lcp
Inventor: IMASHIRO YASUO
IPC: C09J163/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and also firmly conjugating LCP(liquid crystal polymers), wherein conjugated objects have excellent adhesiveness and heat resistance, by conjugating liquid crystal polymers(LCP) to each other or an LCP to another material using an adhesive produced by adding a polycarbodiimide resin to a specific epoxy resin composition. SOLUTION: This method comprises conjugating LCP using an epoxy-based adhesive having a moisture content of pref. <=0.5 wt.% and obtained by adding (B) a polycarbodiimide resin to (A) an epoxy resin composition comprising (i) an epoxy resin such as a bisphenol A-type epoxy resin and (ii) a curing agent such as a dicyandiamide to conjugate LCPs to each other or an LCP to another material. The component (ii) is used desirably at 2-200 pts.wt. based on 100 pts.wt. of the component (i), and the component B is used desirably at 0.1-10 pts.wt. based on 100 pts.wt. of the component A. The component B is produced from a diphenylmethane diisocyanate, or the like, in the presence of a carbodiimidation catalyst.
Patent JP-H0811933-A (JP)
Title: Packaging material for tight packaging
Inventor: YAMAGATA HASEO
IPC: B65B53/00
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a beautiful tight packaging appearance which can be adapted to the varieties of a body to be stored, is stable and superior in anti-moisture permeability by a method wherein a packaging material is formed using a heat-shrinkable film, and one end in the axial direction of a cylindrical body is opened, and the other end is sealed so as to be tapered in. CONSTITUTION:A bag body 1 is formed into an optional cylindrical form using a heat-shrinkable film, and an open part 2 is provided on one end, and the other end, a tapered in sealed part 3 is provided. Then, the open part 2 is tied using a ribbon 5, and the bag body 1 is made to heat-shrink by hot air by a dryer for household, or warm/hot water. Even when a body 4 to be stored is a heteromorphic article wherein the external surface complicatedly protrudes or recesses, a tapered in sealed part is formed on the bottom of the bag body 1. When the bag body 1 is heat-shrunk, a favorable tight packaged condition is imparted to the body 4 to be stored, and the packaged appearance presents the shape of the body 4 to be stored. As the raw material for the heat-shrinkable film, a polyethylene terephthalate film is most desirable from viewpoints such as printing property, mechanical strength, stiffness or feeling after the package is completed, and in addition, no discharge of a toxic fume at the time of combustion etc.
Patent JP-H06134616-A (JP)
Title: Level band sawing machine
Inventor: ARUMIN SHIYUTORUTSUAA
IPC: B23D53/04
Filed: 1993-06-25
Abstract: PURPOSE: To provide a horizontal bandsaw machine which is capable of achieving excellent cut of a workpiece covered with an oxide film, requiring minimum erosion of a cutting selvage at the final stage of a cutting process and short work time, and which has excellent workability in a rectangular parallelepiped material. CONSTITUTION: A tool rest 11 is journaled at a first guiding member 20 so as to oscillate around a horizontal shaft 30 perpendicular to the traveling direction of a bandsaw 12 and guided at the second guiding member 21 so as to travel within a boundary member in a vertical plane and oscillate around the horizontal shaft. The cutting rest 11 is tilted relative to a horizontal line at the initial stage of a cutting process by action of traveling means 40, 41, and the tilting is fixed by a stopper means. Its recovery to a horizontal position is made at the final stage of a cutting process and its attitude is fixed by another stopper means.
Patent JP-H0822447-A (JP)
Title: Microprocessor
Inventor: TAKAZAWA YASUMASA
IPC: G06F15/78
Filed: 1994-07-06
Abstract: PURPOSE:To decrease the number of the components of an external logic circuit and shorten the mounting set time by changing the array of signals of the pins of the package of the microprocessor and the properties of the signals. CONSTITUTION:The silicon wafer 3 of the microprocessor consists of a CPU part 1 and a programmable logic circuit part 2 which surrounds it, and the CPU part 1 inputs and outputs an address signal, a data signal, and a control signal through the programmable logic circuit part 2. This microprocessor inputs and outputs signals from and to the output from the pins of an unillustrated package through the terminal pad 4 (bonding wire connection part) of the logic circuit 2. Then the program contents of the logic circuit part 2 are modified according to purposes.
Patent JP-H03274733-A (JP)
Title: Manufacture of ic taken in low implantation drain fet
Inventor: JIYOERU HAATOMAN
IPC: H01L21/336
Filed: 1990-06-14
Abstract: PURPOSE: To save two mask levels of CMOS technique using a standard manufacturing apparatus and technique by a method, wherein two ions required for forming a source and a drain of transistors are implanted, and a spacer is formed on both sides of gates of FET, prior to a high dose implantation before a low-dose implantation. CONSTITUTION: A spacer 66 is formed from a silicon oxide layer 64 on a protective end 65 of a transistor gate 58a. Next, a mask 68 is formed by a photomechanical method. Thereafter, by first ion implantation 70 with arsenic ions of high dose, two regions 72, 74 can be formed, corresponding respectively to a source and a drain of n<+> -type transistors on both sides of the spacer 66. Thereafter, the spacer 66 can be removed in an anisotropic step. Next, by using again the mask 68, a second ion implantation 76 is formed with low ion dose of phosphorous, and two regions 78, 80 respectively near the active regions 72, 74 and a separation end 65 of the gate 58a are formed. Thereby, double junction for a transistor is generated.
Patent JP-S5857207-A (JP)
Inventor: OOHATA SHIYOUICHI
IPC: C08L101/00
Filed: 1981-09-29
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-S6132716-A (JP)
Inventor: WATANABE KUNIAKI
IPC: B23K26/21
Filed: 1984-07-25
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-S5778486-A (JP)
Title: Preparation of meso-phase pitch
Inventor: KAJI MASAYOSHI
IPC: D01F9/15
Filed: 1980-11-05
Abstract: PURPOSE: To obtain a pitch with excellent calcining property giving a high coke yield and easily grahitizable carbon, by separating and recovering a meso-phase formed by the heat treatment of an arom. composition in the absence of oxygen by use of difference in specific gravity.  
     CONSTITUTION: An arom. composition is thermally treated at 340W500°C in the absence of oxygen to form a meso-phase, which is precipitated by use of difference in specific gravity between the meso-phase and the arom. composition with formation of the meso-phase, and separated and recovered. It is possible to make the production of the meso-phase uiform in time by thermally treating the arom. compositon after dividing into two parts according to molecular wt. by solvent treatment. A heat treatment temp. ≥500°C is not adequate for controlling the degree of crystallization because of too rapid crystallizing rate, while at a temp. ≤340°C, it takes too long time to form the meso-phase. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05276988-A (JP)
Title: Novel anti-hiv antibody
IPC: C07K16/00
Filed: 1992-06-15
Abstract: PURPOSE: To obtain a novel monoclonal antibody useful for prevention of progress of AIDS, treatment of the AIDS and diagnosis of HIV infection in immunoassay.  
     CONSTITUTION: This anti-HIV antibody is a monoclonal antibody recognizing HIV core protein P24 expressed on the surface of HIV-infected macrophage and directed against HIV core protein P24, or a derivative thereof retaining the specificity of the original antibody. For example, a hybridoma cell line 25-57-1 (accession number ECACC 91040320) can recognize surface P24 antigen, and produce a mouse antibody MAb25-57-1 (IgG 2b) mediatitng ADCC by a human effector cell. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H057127-A (JP)
Title: Variable delay circuit
Inventor: SEKI NAOYASU
IPC: H03H11/26
Filed: 1991-06-26
Abstract: PURPOSE:To select a desired delay with a sufficiently small chip area in the case of circuit integration by devising the circuit such that delay quantities selected over a wide range are set by using a minimum number of delay elements. CONSTITUTION:The circuit is provided with plural delay elements (e.g. 21-24), a basic delay (d) is set to the element 21 and a delay of 2<n> with respect to the basic delay (d) is set respectively to other elements 22-24 sequentially (2-; n=1, 2, 3V). Thus, the delay quantities are given in a range of 0-15d at an interval of (d) by devising the delay elements to be combined optionally. That is, 14 sets of switching elements 30 subjected to circuit integration comprising transfer gates or the like are provided and each control input is extracted externally as the delay setting terminal. Then a prescribed control signal is applied to the terminal to combine and connect the delay elements 21-24 thereby setting a desired delay.
Patent JP-S6050124-A (JP)
Title: Method for cooling steel strip with roll
Inventor: FUKUOKA YOSHIKAZU
IPC: C21D9/573
Filed: 1983-08-26
Abstract: PURPOSE:To cool uniformly a steel strip in the lateral direction by winding the strip around a cooling roll and applying static pressure to the strip from the outside. CONSTITUTION:A steel strip 2 is wound around a cooling roll 1, and static pressure is applied to the strip 2 from the outside to increase the contact pressure between the roll 1 and the strip 2. Thus, the strip 2 is cooled. The static pressure is applied to the strip 2 from the outside by placing a header 3 for maintaining static pressure at the outside of the strip 2 wound around the roll 1 and by blowing a liq., a gas or a mixture thereof on the strip 2 at the inlet and outlet of the part of the strip 2 in contact with the roll 1 from slits 4 cut in the header 3.
Patent JP-S5778502-A (JP)
Title: Transfer type retroreflective object consisting of transparent sphere having vacuum deposited metallic thin film
Inventor: IZUMITANI TEIZOU
IPC: G02B5/128
Filed: 1980-11-04
Abstract: PURPOSE:To obtain a retroreflective object arranged with transparent microspheres roughly on one plane by brushing a self-adhesive layer on a sheet-like object, and burying said spheres thereon. CONSTITUTION:An adhesive layer 1 is brushed thinly on a sheet-like object, and transparent microspheres 3, 3' consisting of inorg. glass are stuck gently by a method such as spraying thereon in such a way that only part of said bottom half-spheres are buried. The adhesive which is non-sticking to the spheres 3, 3' and retains self- adhesiveness over a long period of time is used. A reflective metallic thin film 4 is vacuum deposited on the top surfaces and in the clearances of said spheres 3, 3'. Next, a binder 5 which has much stronger tight sticking force than the self-adhesive force to the 3, 3' of the layer 1 but is non-sticking to the layer 1 is adhered on the top surface of the film 4.
Patent JP-S6216618-A (JP)
Title: Encoder
Inventor: TAJIMA KAZUAKI
IPC: H03M7/46
Filed: 1985-07-16
Abstract: PURPOSE:To shorten a variation point detection processing time by executing a variation point detection processing by a picture element unit before an encoding processing, after a memory output, in case when it has been detected that an image signal has a variation point within a range of a prescribed length before a memory input. CONSTITUTION:An image signal which is inputted from an input part 1 detects whether a variation point exists in an input signal of a length which has been determined in advance or not, by a memory pre-stage variation point detecting part 31, and in case said point exists, this signal is accumulated in a detecting signal accumulating part 34. An encoding processing part 4 counts up a read address counter 36 by one address each within a range in which it has been transmitted that the variation point exists in its range, by the detecting signal accumulating part 34, makes a memory post-stage variation point detecting part 35 detect the variation point by a picture element unit, and counts up in order to skip over its range within a range in which the variation point does not exist.
Patent JP-S6217756-A (JP)
Title: Electrophotographic magnetic toner
Inventor: UCHIDA MITSURU
IPC: G03G9/083
Filed: 1985-07-16
Abstract: PURPOSE:To always obtain a sharp copy image by externally adding a rare earth metal oxide powder, a vinylidene fluoride resin powder, and a hydrophobic colloidal silica to a classified magnetic toner. CONSTITUTION:Magnetic fine particles, when needed, assistants, such as a colorant or an electrifiability controller, are uniformly dispersed into a binder resin, in a Henschel mixer or the like, and melted and kneaded with a heating roll or the like. The product is crushed with a cutter mill or the like, finely pulverized with a jet mill or the like, and the product is classified with a zigzag classifier to remove too large and too small particles. The obtained classified toner, the rare earth metal oxide powder, the vinylidene fluoride resin powder, and the hydrophobic colloidal silica are mixed with a dispersing device, such as the Henschel mixer, and stirred for a proper time, thus permitting black spots and image whitening phenomenon, called occult, to be prevented even after making a large number of copies.