baber/WOPTO huggingface dataset:
Patent JP-S59126002-A (JP)
Title: Maintenance of steam turbine and device therefor
Inventor: MASUKO KOUKI
IPC: F01K7/24
Filed: 1983-01-10
Abstract: PURPOSE:To prevent the final stage moving blade part from being corroded by a method wherein steam inflow is restrictively controlled based upon the pressure and temperature of reheated steam and the degree of evacuation vacuum in a reheating steam turbine, as well the wetness of working steam is at a fixed value or lower in the final stage moving blade part. CONSTITUTION:The steam generated in a boiler 1 is introduced through a main steam stop valve 3 and a steam control valve 4 to a high pressure turbine 5 in order to perform the work and then led through a reheater 7 to a reheat turbine 10 and finally past through a condenser 12 and the like in order to be supplied to the boiler 1 in the form of feed water. A reheated steam pressure detector 19, a reheated steam temperature detector 20, and an evacuation vacuum detector 21 are arranged in a plant just mentioned above. The output signals of the respective detectors 19-21 are inputted to an operational circuit 22. The operational circuit 22 controls the steam control valve 4 based upon the respective output signals through a drive device 18 so as to keep the wetness of the working steam at the final stage moving blade part of the reheating turbine 10 below a certain fixed value.
Patent JP-H01245156-A (JP)
Title: Antibody attached to solid surface
Inventor: SESAARU RORENSO KANBIASO
IPC: G01N33/543
Filed: 1989-01-06
Abstract: PURPOSE: To obtain a product composed of an antibody or fractions thereof in which immunological reaction is sustained substantially even if it is subjected to decomposition of enzyme by bonding a mouse antibody and a rat antibody to the surface of a solid. CONSTITUTION: Various antibodies are bonded to calboxylated latex particles through covalent bond and subjected to controlled decomposition of enzyme. Covalent bond to the surface of a solid stabilizes the F(ab')2 structure and provides resistance against decomposition. The decomposition must not severe enough to substantially suppress the immunological reaction of antibody or remaining fragments and the particles must not have the trend of self aggregation after decomposition. Pepsin is preferable as the enzyme for decomposition but other enzyme may be employed and the enzyme decomposition products have immunological reactivity of at least 70% of that before the decomposition.
Patent JP-S58118617-A (JP)
Title: Macro-photographing device
Inventor: ONO SHINICHI
IPC: G03F1/54
Filed: 1982-01-07
Abstract: PURPOSE:To obtain a device which can make macro-photographing in such a way that one chip of a photomask having a highly dense pattern is enlarged to the same size of a reticle, by combining an optical system containing a highly precise lens, a deveice system, and a lighting system. CONSTITUTION:The macro-photographing device of this invention is equipped with an X-stage 4 having an opening, through which a transmitting lighting light is passed to a photomask 1 to be photographed, a Y-stage 3, and a mask fitting tool 2. Moreover, a lens system having a lens 17 of 5-20 times magnification, >=300lines/mm. effective resolving power, and >=14mm. diameter effective photographing range, and a high resolution light sensitive dry plate 19 having <=10mu resolution, are provided. This device makes macro-photographing of one chip of the photomask.
Patent JP-S59127173-A (JP)
Title: Print quality checking system of printer for ocr
Inventor: SAWADA MINORU
IPC: G06K5/02
Filed: 1983-01-10
Abstract: PURPOSE:To check previously the ribbon density and the print quality of type forms in case of printing. CONSTITUTION:The output fed from an image sensor 5 and formed into an image through a lens 4 is stored to a memory 9 via an amplifier 7 and an A/D converter 8. A control circuit 10 extracts a character to be checked out of a memory 9 to a pattern memory 11 of a part A and at the same time extracts the corresponding character out of a memory 12 which stores the standard pattern to a pattern memory 13 of a part B respectively. The same address data (black or white) of memories 11 and 13 are compared with each other by a comparator 14, and the results of comparisons are supplied successively to counters 15-22. The values of counters 15-22 are checked with comparison at a deciding part 24. Then the messages indicating the replacement of a ribbon, defective type, a defective dot, etc. are outputted to a display parts 25 and 26 to arouse attention of an operator in case the ribbon density is light or the print quality is low.
Patent JP-H04235462-A (JP)
Title: Facsimile equipment
Inventor: AKAGI TETSUO
IPC: H04M1/2755
Filed: 1991-01-10
Abstract: PURPOSE:To improve a registering operability and to shorten a standstill time by recognizing the content of the registration and providing a registration con trol section where the registration is carried out based on an image read by an image reading section. CONSTITUTION:When a registering sheet is inserted into a reading section 6 and a registration key 10e is operated, the image on the registering sheet is read and image information is held at a RAM 2. Then, when the image information of the RAM 2 is scanned and a reading mark is detected, whether an abbreviated number mark or a one-touch key number is present or not is decided. A telephone number is corresponded to the abbreviated number or the one-operation key number and registered at the RAM 2. Thus, the telephone number is registered by only entering and reading marks on the register sheet.
Patent JP-H10196506-A (JP)
Title: Preignition generating position detector for internal combustion engine
Inventor: OOTANI MOTOMARE
IPC: G01M15/04
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a preignition generating position detector for an internal combustion engine which specifies the generating position of preignition in a combustion chamber for efficient repair of an internal combustion engine in which preignition occurs. SOLUTION: When preignition occurs in the combustion chamber 16 of an engine and ions are produced and reach an ignition plug 39a, an ion current is produced by the ions between the electrodes of the ignition plug 39a. Also an electronic control unit(ECU) 61 detects the occurrence of preignition based on the ion current. In addition, the ECU 61 calculates the frequency of occurrence of preignition based on the number of occurrences of ion current generated by preignition and the number of ignition times by the ignition plug 39a. Then the ECU 61 judges the preignition generating position in the combustion chamber 16 based on the frequency of occurrence of preignition.
Patent JP-H09191083-A (JP)
Title: Semiconductor storage device
Inventor: ONOZUKA YOSHIO
IPC: H01L27/10
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration of reading speed, and prevent malfuction over a wide operating voltage range, without increasing the cost. SOLUTION: A column decoder 50 which performs decoding operations according to common address data, and memory cell TRn and a memory cell TRRn for correction which are selected via a column decoder 50R for correction are connected with differential input terminals of a sense amplifier 30. A memory cell TR1 selected by an address before one time and a memory cell TRn selected by an address of this time are connected with the same word line WLS. When a memory cell TR1 selected before two times is in the state of conduction, the transistor TRS1 connected with a bit line BLR1 for correction which has been selected before one time is held in the state of conduction. The memory cell for correction selected by the address before one time is connected with a bit line for correction.
Patent JP-H08190594-A (JP)
Title: Physique type diagnostic data generator
Inventor: KAMIKAWA YASUKO
IPC: G06Q50/22
Filed: 1995-01-09
Abstract: PURPOSE: To quickly and accurately generate an ideal physique type data value based on inputted personal data. CONSTITUTION: The birthday inputted by a birthday storage means is stored (S1 and S2), and the age value is calculated based on the birthday stored in the birthday storage means by an age calculation means (S3), and the height value inputted by a height storage means is stored (S4 and S5), and an ideal value calculation table where a parameter to calculate the ideal physique type data value in accordance with the age value and the height value is stored is retrieved based on the calculated age value and the height value stored in the height storage means to obtain the parameter. The ideal physique type data value is calculated based on the parameter (S6), and the calculation result is outputted by an output means (S7).
Patent JP-S5698509-A (JP)
Title: Gas fuel utilizing power plant system
Inventor: MAFUNE TAKUJI
IPC: F01K9/00
Filed: 1980-01-10
Abstract: PURPOSE: To simplify the structure of a power plant using liquefied gas as fuel and to prevent heat pollution by waste water discharged from a condenser, by combining a liquefied-gas vaporizing system and a condenser cooling water system to each other.  
     CONSTITUTION: Liquefied-gas vaporizing water exchanges heat with liquefied gas in a fuel vaporizer 3 and is carried via a check valve 12 to a condenser 7 by means of a liquefied-gas vaporizing water circulating pump 11. The water exchanges heat with the exhaust gas of a turbine 5 in the condenser 7 and then is carried to the fuel vaporizer 3 via a vaporized circulating water branching valve 16. With such an arrangement, it is enabled to reduce the capacity of a cooling-water pump 13 in a condenser cooling water system considerably and to simplify the construction of the entire system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5285293-A (JP)
Title: Preparation of polytetramethylene terephthalate of high polymerization degree
Inventor: NAKAZAWA SHIYUNJI
IPC: C08G63/00
Filed: 1976-01-09
Abstract: PURPOSE: A process for preparing the industrial plastics useful for components of automobiles and electrical equipments, etc., obtained by mixing a specific polytetramethylene terephthalate obtained by the liquid phase polymerization with one obtained by the solid polymerization to obtain a high polymerization degree at low cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05184126-A (JP)
Title: Linear motor with rotor
Inventor: HARIE HIROSHI
IPC: H02K41/03
Filed: 1992-01-09
Abstract: PURPOSE:To improve accuracy of mounting pitch and working efficiency in a mounting step, where a permanent magnet is mounted on a yoke in a rotor. CONSTITUTION:On both sides of a linear stator coil, block-shaped permanent magnets 2 are provided in line with their polarity reversely arranged side by side. A yoke 3 is mounted closely on the rear of these permanent magnets 2. Moreover, a comb 12 of a rotor 11 has each pair of C-shaped members oppositely provided like a comb in shape, and the permanent magnets are provided between teeth of the comb 12. After the yoke 3 is mounted with a bolt 14 fit in a tapped hole 13, the permanent magnet 2 is bonded. In this case, the top of the comb 12 is preferably made lower than that of the permanent magnet.
Patent JP-S57116140-A (JP)
Title: Controlling apparatus for amount of sucked air for engine
Inventor: YANASE SUMIO
IPC: F02D41/20
Filed: 1981-01-08
Abstract: PURPOSE:To provide sufficient responsilility upon controlling the amount of sucked air by a method wherein two throttle velves that are driven by step  motors are arranged in parallel, and the step motors are driven at low pulse  rates. CONSTITUTION:The first and second throttle valves 10, 20 are driven by the first and second step motors 30, 40. The quantity of suction air through a subsuction passage 2 is 1/20 of the quantity of suction air through a main suction passage 1. Both the step motors are controlled by a control circuit 50, and an accelrator opening detector 70. The rotational angle of the first step motor 30 per step is 1.8 deg. while the rotational angle of the second step motor 40per step is 3.6 deg.. According to the instant invention, quick responsibility and high accuracy of the control of amount of suction air can be attained without increasing the driving pulse rats of the step motors.
Patent JP-H08189269-A (JP)
Title: Rain shutter door
Inventor: IMAI YOKO
IPC: E06B9/04
Filed: 1995-01-10
Abstract: PURPOSE: To accommodate a rain shutter door in a sliding door receptacle in such a way that the next door is put on the present door. CONSTITUTION: A fixture 3 fitted with an approx. horizontal rotary shaft 31 on the bottom surface of the body 2 of shutter is installed rotatably in the horizontal direction, and a wheel 4 is attached to the rotary shaft 31 rotatably. When the shutter 1 is installed on a threshold and moved along the threshold 5, the wheel 4 is directed naturally according to the advancing direction, and the shutter 1 slides smoothly along the threshold. When the shutter 1 intrudes into the receptacle and a force directed outward is applied to the shutter 1, the wheel 4 rotates in the horizontal direction to be directed outward, and thus it is possible to generate outward movement within the receptacle simply with a minor force.
Patent JP-H02182503-A (JP)
Title: Pneumatic tire
Inventor: OCHIAI KIYOSHI
IPC: B60C11/11
Filed: 1989-01-07
Abstract: PURPOSE:To generate additional traction effect to increase running performance on snow road by forming multiple fixing sections, provided with a small wide groove section opening at a buttless surface and a projected section projected from the buttless surface, on a shoulder block. CONSTITUTION:Multiple fixing sections 7 are formed in a shoulder block formed on the tread section of a pneumatic tire by projecting them from a buttless section 3. A small wide groove section 10, recessed by a distance of 11 form a tread edge T to the inner axial direction of the tire, extending outwards from the start point 9 on the shoulder block, and opening at the buttless section 3 at the other end, is provided on each fixing section 7. A projected section 11, having an upper surface 11A connected to the bottom surface 10A of the small wide groove section 10 and extending projectedly by a specified distance of 12 from the buttless surface 3 to the axial direction of the tire, is also provided. Each fixing section 7 is contacted with the wall surface of a wheel-mark on a read covered with pressed snow to obtain good traction effect.
Patent JP-S58118642-A (JP)
Title: Formation of image
Inventor: KATOU HIDEO
IPC: G03C5/42
Filed: 1982-01-09
Abstract: PURPOSE:To form a stable image of high contrast and high density later on a recorded photographic material by subjecting the area having developed silver to high illuminance exposure. CONSTITUTION:Chart paper 2 of constant density is superposed on the information adding area of an original 1 to be recorded, the original 1 is photographed using a photosensitive material 3 forming developed silver such as a monochromatic negative film or an X-ray film, and developing treatment 4 is carried out to obtain a recorded image 5 having developed silver present in the area corresponding to the part covered with the paper 2 at 0.1-1.63mm.phi average diffusion photographic density. The area of the recorded image 5 corresponding to the paper 2 is exposed by irradiating high intensity energy beams through a positive film by 10<2>-10<3>J/cm<2> quantity of energy for <=10<-2>sec to print additional image information 6 on the recorded image 5.
Patent JP-S60147585-A (JP)
Title: Control of compressor
Inventor: SHIBATA EKIZOU
IPC: F04D27/00
Filed: 1984-01-11
Abstract: PURPOSE:To control the compressor so as to be capable of preventing the hunting of control by a method wherein the parallel operation of a plurality of compressors is effected under synchronizing the compressor in a compressor loop, which is expected to be stopped, with a capacity regulating loop. CONSTITUTION:The compressor control loop is split into two loops of the loop of capacity regulators V1, V2 for the compressor No.1, whose operating time is longest among the loops and which is expected to be stopped, and the loop of capacity regulators V1, V2 of the compressors No.2, No.3 excluding the loop of the compressor No.1. In accordance with the variation of a load condition, the loop of the compressor No.1, expected to be stopped, is unloaded preferentially while the loops of the compressors No.2, No.3, which are not expected to be stopped, are controlled so as to be on-loaded on the contrary. Operating sequence is from the capacity regulator V1 of the compressor No.2 to the regulator V2 of the same compressor, subsequently from V1 of No.3 to V2 of the same and unloading is controlled from the regulators V1, V2, which are on-loaded for the longest time, while the on-loading is controlled from the regulators V1, V2, which are unloaded for the longest time, sequentially.
Patent JP-H09187405-A (JP)
Title: Vacuum cleaner
Inventor: YAMAMOTO WATARU
IPC: A47L9/04
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To reduce, even in the case of a long-pile carpet, rotation resistance given to a rotary cleaning body and obtain torque irrespective of the type of a surface to be cleaned, by providing a suction body in which a rubbing member is disposed at an angle to the opposite direction of the rotation of the rotary cleaning body in relation of the direction of the normal line of a rotor. SOLUTION: Because a blade 1501 is flexible, when a rotary brush rotates, it receives a centrifugal force by the rotation, the rubbing part 1506 of the blade 1501 rises in the direction of the normal line of a rotary core 1503, and rubs a surface to be cleaned, thereby digging up dirt. The amount of rise differs with the type of the surface to be cleaned. In the case of a long-pile carpet, because the number of the rotations of the rotary brush is low, the generated centrifugal force is also small, and the surface to be cleaned is rubbed with a small amount of the rise of the blade 1501. Conversely, in the case of a short- pile carpet, because the number of the rotations of the rotary brush is high, the generated centrifugal force is also big, and the surface to be cleaned is rubbed with the large amount of the rise of the blade 1501.
Patent JP-S5495386-A (JP)
Title: Method of manufacturing electric wire with inorganic insulation
Inventor: FURUICHI KATSUHISA
IPC: H01B7/00
Filed: 1978-01-12
Abstract: PURPOSE: To permit a long wire to be obtained continuously and efficiently in a ready and simplified process by sealing balloon-like ceramic powder or metal oxide powder between a core conductor and a metal tape and then carrying out a surface reduction process.  
     CONSTITUTION: Simultaneously with the feeding of a copper core conductor 1 a copper tape 2 is fed out from one side such as to surround the conductor 1, and it is formed into a U-shaped sectional profile with forming rollers 3. Then, balloon- like ceramic powder 4 is supplied to the gap defined between the tape 2 and the conductor 1 disposed within the U-shaped tape, and then the copper tape 2 is formed into a tubular or rod-like form. The seam is welded in a section 5 to obtain a double-cover composite wire 6. This composite wire 6 is passed through an annealing furnace a where inert gas 8 is circulated and is annealed there by blowing cooling air 10. Since the process is simple and it is possible to provide a great degree of surface reduction, the process can be extremely simplified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60146230-A (JP)
Title: Optical switch
Inventor: OOTA YOSHINORI
IPC: G02F1/313
Filed: 1984-01-10
Abstract: PURPOSE:To obtain a multi-channel switchable optical switch of low optical insertion loss, which is connected easily to an optical fiber, by combining a linear waveguide made of glass, and liquid crystal. CONSTITUTION:Glass plates 1, 2 having plural parallel linear optical waveguides 3, 4 on the surface of the substrate are provided by making the surfaces on which the waveguides 3, 4 are opposed to each other, having a minute gap, making an angle theta of 1-3 deg. on the surface, and so that plural waveguides cross each other, when seeing through two substrates. The gap of the two substrates is packed with a liquid crystal 105. As for optical wave flowing into a waveguide 103 of the surface of the lower side substrate, when a voltage is applied to two electrodes 106, 107, a refractive index of the liquid crystal to the optical wave increases, therefore, light is coupled to a waveguide 104 through the liquid crystal 105 from the waveguide 103.
Patent JP-H04239269-A (JP)
Title: Picture processor
Inventor: YAMADA YASUHIRO
IPC: G06T5/20
Filed: 1991-01-11
Abstract: PURPOSE:To improve a picture quality by improving the sharpness of characters (black characters), as for the copy of a picture (original) in which the characters and photographs coexist. CONSTITUTION:An edge emphasizing amount is selected, and the edge emphasizing amount is made large only at the black character part, by an edge emphasizing and smoothing part 13. based on signals (KB/KW) which detect the edge part of the black characters, and the surrounding of the edge part by a black character detecting part 6.
Patent JP-S60147066-A (JP)
Title: Heat exchanger
Inventor: HIGUCHI YOUICHI
IPC: F28D17/00
Filed: 1984-01-09
Abstract: PURPOSE:To reduce the film thermal resistance of a heat exchanger by a structure wherein a tubular radiator (or heat absorber), within which condensable working fluid is encapsulated, is inserted in a pipe and water or the like is poured between the tubular radiator and the pipe and, after that, said pipe is closed. CONSTITUTION:A tubular radiator (or heat absorber) 1 consists in equipping with a metal pipe 2, on the outer periphery of which fins 3 are arranged, and a pipe 4 coaxially arranged within the pipe 2 so as to form a passage of condensable working fluid such as flon or the like in and out the pipe 4. A reservoir of flon or the like is provided at a separate location. Further, the radiator (or heat absorber) 1 is covered by a closed pipe 5 and water 6, for instance, is filled in a gap between the radiator (or heat absorber) 1 and the metal closed pipe 5. Concretely, water 6 of the like is filled between the radiator (or heat absorber) 1 and the metal closed pipe 5. Concretely, water 6 of the like is filled between the radiator (or heat absorber) 1 and the closed pipe 5, which has an area larger than the outer surface area of the radiator (or heat absorber) 1, resulting in reducing the film thermal resistance of the radiator (or heat absorber) 1 by the heat transfer due to the natural convection of water or the like.
Patent JP-H03250500-A (JP)
Title: Semiconductor memory
Inventor: KIKUTA SHIGERU
IPC: G11C29/24
Filed: 1990-01-08
Abstract: PURPOSE:To prevent the detection sensitivity of a defective memory cell from being deteriorated by simultaneously reading out the data of one line from plural stand-by memory cells and selecting a word line connected to other memory cells in response to the reading of the data. CONSTITUTION:In response to the simultaneous reading of one line of data written in plural stand-by memory cells 202, one word line WL connected to plural memory cells 201 is selected and activated. Thereby, data are written in the activated cells 201 during the reading period of data from the cells 202. The data read out of the cells 202 are transferred to plural memory cells connected to the activated word line WL. Thereby, storage data read out of the cells 202 are simultaneously written in plural memory cells corresponding to one line within a reading operation period. Thus, data writing in respective cells 201 can rapidly be executed.