baber/WOPTO huggingface dataset:
Patent JP-2000286246-A (JP)
Title: Method for displaying treatment status of semiconductor substrate treatment apparatus and the same apparatus
Inventor: MACHIDA KAZUHISA
IPC: H01L21/302
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To enable a worker to quickly and surely know the conditions of the inside of a device, and to know where failure is generating as the specific position of the device, even at the generation of a failure. SOLUTION: In this display method, the constitution drawing of a semiconductor substrate treatment apparatus constituted of plural chambers is displayed on the display screen of a terminal, which monitor controls the treatment situation of the semiconductor substrate treatment apparatus, and whether or not the preparation for the treatment of each of the plural chambers is completed is displayed in the constitution drawing displayed on the display screen, so that the chamber whose preparation is completed is brighter than the chamber whose preparation is not completed.
Patent JP-S57209845-A (JP)
Title: Manufacture of optical fiber
Inventor: NAKAHARA MOTOHIRO
IPC: G02B6/44
Filed: 1981-06-18
Abstract: PURPOSE: To carry out the high-speed spinning of an optical fiber having high reliability using a very simple apparatus in combination with a high-speed spinning apparatus, by passing an optical fiber immediately after spinning through an inorganic raw material gas, thereby reacting the gas at the surface of the fiber taking advantage of the remaining heat of the fiber.  
     CONSTITUTION: He gas (carrier gas) 11 is bubbled in liquid TiCl 4  13 stored in the bubbler 12, and the TiCl 4  vapor 14 is blasted through the nozzle 15 to the surface of the optical fiber 18 having a definite diameter immediately after being spun from the optical fiber preform 17 with the spinning furnace 16. The vapor 14 is decomposed at the surface of the optical fiber by the remaining heat of spinning, oxidized to TiO 2 , and deposited to the surface of the fiber 18 to form a coating layer. The optical fiber 18 cooled by the endothermic reaction is passed through the die 2 containing the thermosetting resin 19 for coating. The resin 19 attached to the surface of the optical fiber 18 is baked, and cured in the furnace 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04303870-A (JP)
Title: Endless belt for intermediate transfer
Inventor: YASUI EIJI
IPC: G03G15/16
Filed: 1991-03-30
Abstract: PURPOSE:To eliminate the distortion and dislocations of toner images by distributing numerous fine grooves inclined in the longitudinal direction of the belt on the outside surface thereof. CONSTITUTION:The endless belt 7a for intermediate transfer is constituted of thermoplastic resins, such as polycarbonate and polypropylene, and the numerous fine grooves 7b inclined in the longitudinal direction of the belt 7a are formed over the entire surface of the outside surface thereof. These fine grooves 7b are formed by assuming a lines 7c intersecting with the driving direction of the belt 7a and are so inclined that the angle theta formed by this virtual line 7c and the fine grooves 7b attains 30 deg.<=theta<=60 deg.. The depth of the fine grooves 7b is set at <=2/3 the grain size of toner, particles B. Then, the adequate contact friction of the outside surface of the endless belt 7a for intermediate transfer and a cleaning blade is obtd. and the unequal rotation and partial slack of the endless belt 7a for intermediate transfer are eliminated.
Patent JP-S58210652-A (JP)
Title: Resistance adjustment of thick film hybrid integrated circuit
Inventor: YOKOYAMA TETSUYASU
IPC: H01C17/242
Filed: 1982-06-02
Abstract: PURPOSE:To obtain high precision resistance value with less aging fluctuation without lowering working efficiency by intermittently executing the laser beam irradiation process and setting an angle between the slit for coarse adjustment and the slit for fine adjustment to an obtuse angle in the fine adjustment processes for resistance value. CONSTITUTION:A slit 3 is provided for coarse adjustment of desired resistance value, while a plurality of intermittent slits 4' provided on a thick film resistor for fine adjustment of resistance value. Working efficiency can be improved by setting an angle 5 formed by the slit 3 and slit 4' to an obtuse angle, namely by making large a changing rate of resistance by gradually narrowing the width of main current path 6 of thick film resistor body 1 and by making short the total length of the slit 4'. As described above, a resistor body receives less concentration of heat as compared with the conventional element because the laser beam is irradiated intermittently and thereby less crack is generated in the periphery of slit. Accordingly, a stable resistance value having less aging fluctuation can be obtained.
Patent JP-S59218408-A (JP)
Title: Light shielding method using polarizing film
Inventor: MASUKANE TOSHIO
IPC: A63J1/02
Filed: 1983-05-26
Abstract: PURPOSE:To use polarizing films widely for concealment of a light source of an illumination apparatus, adjustment of illuminance, screening of an object, etc. by forming a transparent material when a polarizing film is used independently and forming an opaque material with the overlapping part when polarizing films are used together. CONSTITUTION:Since polarizing films 1 and 2 have angles of polarization different from each other by 90 deg., polarizing films 1 and 2 look transparent when they are seen from the direction of an arrow A, but the polarizing film 1 looks transparent and the polarizing film 2 looks opaque when they are seen from the direction of an arrow B. If a supporting material is necessary for these polarizing films, they are stuck to another transparent material and are used as a screen, and they are used widely for prevention of crimes, an illumination system, and an interior screen.
Patent JP-S63262302-A (JP)
Inventor: SHIMOMURA TADAO
IPC: B65F3/00
Filed: 1987-04-17
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-H026449-A (JP)
Title: Amino acid derivative
Inventor: PEENEE RADATSUTSU
IPC: C07K5/08
Filed: 1989-04-14
Abstract: NEW MATERIAL: A compound of the formula [wherein R 1  is R 6 R 7 N, R 6 OOC, R 6 O 3 S or the like; Z is O, CH 2 CH=CH, CH 2 O or the like; E is a bond composed of 0-2 amino acid molecules bonded through a peptide bond; Q is O or NR 10 ; Y is C t H 2t -R 11 , C t H 2t -R 2  or the like; R 2 , R 3  and R 11  are each H, A, Ar, a cycloalkyl or the like; R 4  is (H, OH), (H, NH 2 ) or the like; R 5  and R 10  are each H or A; R 6  and R 7  are each H, A or an Ar-alkyl; A is an alkyl; Ar is phenyl or naphthyl; y is 0 or 1; n is 1 or 2; and m, p and t are each 0-10].  
     EXAMPLE: 6-Aminohexanoyl-Phe-Gly-AHCP-Ille AMPHA.  
     USE: A pharmaceutical composition for inhibiting renin-dependent hypertension or aldosteronism.  
     PREPARATION: A functional derivative of a compound of the formula is treated with a solvlyzing agent or a hydrogenating/decomposing agent to obtain a compound of the formula. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10285394-A (JP)
Title: Image processor
Inventor: OUCHI SATOSHI
IPC: G06T1/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To automatically recognize the original of a map containing multiple characters on dots with a prescribed condition and to execute a map mode processing in a color copying machine by reading the original as a digital signal, judging the type of the original based on map feature amount of the original and controlling the degree of edge emphasis by means of a spatial filter processing according to the result. SOLUTION: In an image processor, an original judgment circuit 8 executes pre-scanning and judges whether the original is the map original or the general original. The judgment is executed by using that the map original has a feature that the number of the character pixels on the dots is large in a prescribed size and the number of the character pixels on the dots, which occupy in the number of dot pixels, is large. A spatial filter part 3 executing an edge enhancement (sharpness) processing is provided with at least more than two types of space filters, and the degree of edge enhancement is switched according to whether it is a map original or a general original.
Patent JP-S62252321-A (JP)
Title: Removal of silicon from zirconium oxide
Inventor: YAMADA YOICHI
IPC: C01G25/02
Filed: 1986-04-24
Abstract: PURPOSE:To separate an Si component from ZrO2 with low energy consumption in a simple process, by blending a mixture containing the Si component and ZrO2 with carbon powder and heating the resultant blend in a gas atmosphere containing sulfur gas and/or H2S gas. CONSTITUTION:A mixture (preferably a granular material having a small average particle diameter) containing an Si component and ZrO2 together, e.g. natural ore such as zircon sand or leached frit after treatment with an alkali thereof, etc., is blended with carbon powder and then heat-treated in an atmosphere of gas (which may contain an inert gas, e.g. Ar, etc.) containing sulfur gas and/or H2S gas at >=1,130 deg.C to separate the Si component from the ZrO2. According to this method, the above-mentioned separation can be carried out in a simple process with small energy consumption.
Patent JP-S59221433-A (JP)
Title: Fuel injection controller for internal-combustion engine
Inventor: TAKIMOTO TOSHIYUKI
IPC: F02D41/04
Filed: 1983-05-28
Abstract: PURPOSE:To properly control the air-fuel ratio of an internal-combustion engine even when equipped with supercharger and also even during the acceleration period by calculating the amount of fuel to be injected on the basis of the internal pressure of the combustion chamber. CONSTITUTION:Output voltage proportional to the internal pressure of a combustion chamber is sent out by a pressure sensor 13 and put in an input port 25 after being converted into binary digits in an AD converter 28. On the basis of the internal pressure of the combustion chamber 3, obtained from output signal of the pressure sensor 13, the amount of fuel to be injected is determined. By determination of fuel injection amounts on the basis of the internal pressure of the combustion chamber, representing the amount of air actually supplied into the combustion chamber, air-fuel ratios can be properly controlled even when equipped with supercharger and also even during the supercharging period.
Patent JP-S60237624-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/85
Filed: 1984-05-10
Abstract: PURPOSE:To decrease a spacing loss and to obtain satisfactory recording and reproducing by forming here and there protective particles of an oxide, nitride, amorphous alloy, etc. on the surface of a thin ferromagnetic metallic film deposited by diagonal evaporation on a substrate, in the direction opposite from the particle growing direction of the thin magnetic film with respect to the perpendicular of the substrate. CONSTITUTION:The thin ferromagnetic metallic film 2 is deposited by diagonal evaporation on the high-polymer substrate 1 consisting of polyester, cellulose deriv., polyimide, etc. and thereafter the protective particles 5 consisting of the oxide, fluoride, carbide, amorphous alloy, etc. such as SiO, CaO and CaF2 are formed on the film 2 which is the assemblage of magnetic particle groups 4 by diagonal vapor deposition in the direction g2 opposite from the growing direction g1 of the particles 4 with respect to the perpendicular (v) erected on the substrate 1. The spacing loss is thereby decreased. The protective particles 5 polish adequately a magnetic head and maintain satisfactory contact with the magnetic head. The magnetic recording medium having good S/N is thus obtd.
Patent JP-S5618938-A (JP)
Title: Production of beta-hydroxyalkyl acrylate or methacrylate
Inventor: TAKEDA HITOSHI
IPC: C07C69/54
Filed: 1979-07-23
Abstract: PURPOSE: The reaction between an alkylene oxide and acrylic or methacrylic acid is effected in a specific molar proportion in the presence of a catalyst of amine and/or quarternary ammonium salt to produce title compound used as a fiber treating agent with industrial advantage.  
     CONSTITUTION: The reaction between an alkylene oxide and acrylic or methacrylic acid in the presence of a catalyst of amine such as trialkylamine and/or quarternary ammonium salt such as tetraalkyl ammonium chloride is effected in such a molar proportion that the amount of acrylic or methacrylic acid is always kept in excess of the alkylene oxide, preferably at a molar ratio showned by the equation to give β-hydroxyalkyl acrylate or methacrylate used as fiber treating agent or modifier for coating and polymer with inhibition of the formation of diacrylate of dimethacrylate as a stable solution. The reaction mixture can be stored for a long period of time and used directly as a product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04302743-A (JP)
Title: Spehrical gear
Inventor: UCHIYAMA HIROSHI
IPC: F16H1/26
Filed: 1991-03-29
Abstract: PURPOSE:To provide the features of a conical gear and a bevel gear concurrently as well as to respond to an error of the axial angle and to allow to transmit the torque regardless of the inclination of the rotary axis centers, by providing both, positive and negative spherical gears in which the tooth form elements of a spur gear are formed to the concentric spherical projecting surface and the recessed surface. CONSTITUTION:A spherical gear is composed of a positive spherical gear 1 and a negative spherical gear 2. And the positive spherical gear 1 is made by forming the tooth form elements E of spur gear, such as a basic cylinder, a pitch cylinder, and a pitch surface S, in a concentric spherical projecting surface 1b making a part 1a on the rotary axis center O1 as the center. On the other hand, the negative spherical gear 2 has its rotary axis center O2 in the direction crossing to the rotary axis center O1, and the tooth form elements of a spur gear is formed in a concentric spherical recessed surface 2b making the part 1a on the rotary axis center O1 as the center. By such a constitution, it is made possible to respond to an error of the axial angle between the rotary axis centers O1 and O2 of the positive and the negative gears 1 and 2, the torque transmission can be carried out even though the rotary axis centers O1 and O2 are inclined, and the spherical gear can have the features of a conical gear and a bevel gear concurrently.
Patent JP-H09105090-A (JP)
Title: Method for removing pitch from mixed tropical broadleaf tree pulp
Inventor: BURUUSU KUROSURII
IPC: D21D5/18
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To improve qualities of pulp made from a mixed tropical broad-leaved tree. SOLUTION: POSIFLOW (US registered trade mark) cleaner is preferably used for hydrocyclones 20 for removing a high-density substance and UNIFLOW cleaner is preferably used for hydrocyclones 22 for low density. Both the cleaners are supplied from a Beroit Jones department of Beroit corporation. In order to remove a pitch and a resin from a mixed tropical road-leaved pulp, the two continuously connected hydrocyclones 20 for first high density are used. The flow of the removed material from the high-density hydrocyclones 20 is treated by the two second hydrocyclones 22. The flow of the removed material from the second hyrocyclones is successively treated by two continuously connected third hydrocyclones. The output of the hydrocyclones for first high density is sent to the two continuously connected hydrocyclones for low density.
Patent JP-H05268101-A (JP)
Title: Chain search circuit
IPC: G06F17/10
Filed: 1992-03-19
Abstract: PURPOSE:To make the algorithm complete through the search by a code length by arranging multipliers of higher-degree coefficients from a latch circuit latching a coefficient of a term of a higher-degree of an error location polynomial after high/low-degree of coefficients of the polynomial are replaced. CONSTITUTION:The circuit is provided with 8-bit registers 1a-1i latching coefficients of an error location polynomial or values with which elements of a Galois field are multiplied, adder circuits 2a-2h adding outputs of the 8-bit registers 1a-1i, an input terminal 3 from which coefficients of the error location polynomial are inputted to the 8-bit registers 1, an 8-bit bus line 4 used to input the coefficients of the error location polynomial to the 8-bit registers 1, and an alpha<75> multiplier 5-alpha<67> multiplier 13 multiplying elements alpha<75>-alpha<67> of a Galois field with each input as the coefficients. That is, the multipliers for higher-degree coefficients multiplying coefficients of continuous elements of a Galois field expressed in exponent representation are arranged from a position latching coefficients of higher-degree terms of the error location polynomial obtained by replacing high/low-degree of coefficients of the error location polynomial.
Patent JP-S5428990-A (JP)
Title: Release device of automatic constant speed running device
Inventor: MUTOO MASAHITO
IPC: G05D13/62
Filed: 1977-08-04
Abstract: PURPOSE: To provide a release device with use of the actuation signal of speed alarm device as a release signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1035076-A (JP)
Title: Method and apparatus for half-tone printing
Inventor: MUNGENAST HEINZ
IPC: B41M1/14
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for half-tone printing which regenerates unerring accurate regeneration of color. SOLUTION: At least one half-tone printing stencil 1 containing at least two areas 4 having a different stencil aperture structure per each area though uniform is supplied. A trial printing is carried out by using the half-tone printing stencil 1 to generate a print image 12 related to each area 4. An optical data of each print image 12 is compared with a corresponding required value, and a printing parameter is readjusted so that the optical data approaches the corresponding required value in next printing according to the compared value.
Patent JP-S60238414-A (JP)
Title: Heating furnace
Inventor: OKAMOTO YOSHIMITSU
IPC: F27B9/00
Filed: 1984-05-10
Abstract: PURPOSE:To improve the thermal efficiency of a heating furnace without requiring improvement in the heat resistance of a heat exchanger for a flue by installing an auxiliary heat exchanger in the preheating zone of the heating furnace only for a cold material so as to prevent a rise in the temp. of exhaust gas when a hot material is put in the heating furnace. CONSTITUTION:A heating furnace 1 is composed essentially of a preheating zone 4, a heating zone 5, a soaking zone 6, a main heat exchanger 13 installed in a flue 11 and an auxiliary heat exchanger 24 installed in the preheating zone 4. When a hot material 2 is put in the heating furnace 1, an excessive rise in the temp. of exhaust gas is prevented, so the heat exchanger 13 in the flue 11 is used as it is without requiring improvement in the heat resistance. Both cold and hot materials are heated in the heating furnace 1, and the thermal efficiency is improved.
Patent JP-H0388451-A (JP)
Title: Message information storage device
Inventor: NISHIDA TAKAKO
IPC: H04L12/58
Filed: 1989-04-12
Abstract: PURPOSE:To simplify the input operation when an opposite party is specified and message information is delivered by allowing a caller subscriber giving the said message information to register a user subscriber to which the message information is to be delivered as an abbreviation in advance. CONSTITUTION:A system user subscriber accesses a message information storage device 3 through a telephone line via an exchange 2 from a data terminal equipment 1 to store message information. A subscriber going to deliver the message information stores a subscriber number of the user subscriber to receiver the information in advance with respect to its own subscriber number to a storage device 6 as an abbreviation. Thus, when the message information is stored in the storage device 3, the abbreviation stored in advance is entered to specify the transmission destination and the message to be delivered is stored in a storage area of the message storage device 5. Thus, the key operation in the data terminal equipment 1 at the input storage of the message information is simplified.
Patent JP-H04322971-A (JP)
Title: Diamond grinding wheel
Inventor: OSHITA HIDEO
IPC: B24D3/18
Filed: 1991-04-24
Abstract: PURPOSE:To provide a novel diamond wheel which is made possible for tooling and dressing with a diamond dresser so efficiently in a highly accurate manner. CONSTITUTION:A wheel's grain layer is made up of a material that has a high Young's modulus, and is high hardness but low transverse rupture strength as compared with a bonding layer of a dresser. When compressive force is added by the dresser, the grain layer is plastically broken, thus tooling and dressing are carried out. In addition, since the Young's modulus is high enough, the grain layer is not almost plastically deformed, thus it is machinable in a highly accurate manner.
Patent JP-H05290586-A (JP)
Title: Semiconductor memory device
Inventor: INOUE TETSUHIKO
IPC: H01L21/8247
Filed: 1992-04-14
Abstract: PURPOSE:To obtain a memory device capable of shortening necessary time by erasing and writing data simultaneously at the time of rewriting a memory. CONSTITUTION:This device is provided with a comparator means 5 comparating the data stored in the memory and input data to be written and a control circuit 6 deciding whether the data of the memory is rewrited or erased by the result output of the comparator means 5 and controlling the write or the erasure of the data of the memory at a write step.
Patent JP-S61252065-A (JP)
Title: Device for controlling grinding
Inventor: KAWAGUCHI KEIJI
IPC: B24B49/00
Filed: 1985-04-30
Abstract: PURPOSE:To make a dressing timing optimum and increase life while maintaining accuracy in grinding by providing means of integrating the machining allowance of a workpiece and giving a dressing signal to a dressing timing control means when the integrated value has reached a defined value. CONSTITUTION:The inside diameter or outside diameter of a workpiece is detected by a work sensor 62, and the machining allowance, or the machining part of the workpiece is integrated in order from the detected value by means of a machining allowance integrating means 63. When this integrated machining allowance integrated value becomes a defined value, a dressing signal is given to a dressing timing means 61 through a dressing signal generating means 64. Based on this dressing signal, when the machining allowance is large, the number of skipping times is reduced and a grinding wheel is dressed earlier by means of a grinding device 1, to restore the cutting quality of the wheel sufficiently. On the contrary, in the case of workpiece with a small machining allowance, the number of skipping times is increased as much, reducing the number of dressing times, thereby, increasing the life of the grinding wheel while maintaining the accuracy of grinding.
Patent JP-H03292679-A (JP)
Title: Acoustic reproducing device
Inventor: SHOJI YOSHITERU
IPC: G11B20/10
Filed: 1990-04-09
Abstract: PURPOSE:To reproduce the signal processing characteristic of a device before movement even at the time of moving a recording medium to be reproduced to reproduce it by another device by providing first and second data converters and a coefficient setting part which sets signal processing coefficient data. CONSTITUTION:First and second data converters 111 and 114 and a coefficient setting part 108 are provided. Signal processing coefficient data of a digital signal processing part 107 is recorded and reproduced on a subcode area of a tape in a DAT 100 to reproduce the frequency characteristic change processing for an input audio signal 117. Thus, information of the frequency characteristic change stored in the device before movement is reproduced by another device after movement to reproduce the frequency characteristic change processing stored in the device before movement when the tape to be reproduced is moved and is reproduced by another device, and the allowable number of signal processing coefficient data is not limited because signal processing coefficient data information is stored on the tape as the recording medium.