baber/WOPTO huggingface dataset:
Patent JP-S521335-A (JP)
Title: Carburetor for the multi-cylinder engine
Inventor: KIYOTA KATSUHIKO
IPC: F02M11/00
Filed: 1975-06-24
Abstract: PURPOSE: The main mixed gas supplying apparatus is communicated with the excessive dense mixed gas supplying apparatus through the additional fuel path with the control valve, and the generation of NOx, HC, and CO is decreased and the drivability is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06181167-A (JP)
Title: Image forming method, fabrication of device employing the method, and photomask employed therein
Inventor: UNNO YASUYUKI
IPC: G03F1/70
Filed: 1993-04-05
Abstract: PURPOSE:To enhance resolution by reducing coherence between lumious fluxes emitted from bright parts neighboring through a dark part. CONSTITUTION:Fine slits 21, 23, 25 are provided, respectively, with polarization membranes 121, 123, 125 so that linearly polarized lights having identical polarization direction are projected through the group A fine slits 21, 23, 25. On the other hand, group B fine slits 22, 24 are provided with polarization membranes 122, 124 so that linearly polarized lights having identical polarization direction and crossing perpendicularly with the polarization direction of dirrfacted light projected through the group A fine slit applied with polarization membrane are projected through the group B slits 22, 24. Consequently, neighboring diffracted lights from groups A and B do not interfere each other although they are partially overlapped on an image plane and a series of fine slit 21-25 images of an object is formed at high contrast on the image plane.
Patent JP-H07259388-A (JP)
Title: Sheet connecting body
Inventor: HARA SATORU
IPC: E04H15/64
Filed: 1994-03-23
Abstract: PURPOSE:To facilitate materialization of a tightly sealed structure with easiness ensured for erection and replacement. CONSTITUTION:One end 20-1a in the direction of stretching of a first stretching sheet 20-1 and the other end 20-2b of a second stretching sheet 20-2 are connected with stretching members 1, 4 and 6, and first sealing sheet 30-1 and a second sealing sheet 30-2 are connected together with engaging members 32 so that the one end of the first stretching sheet 20-1, the other end of the second stretching sheet 20-2 and the stretching members 1, 4 and 6 are covered therewith with the connection of the one end of the first stretching sheet and the other end of the second stretching sheet kept as it is. Therefore, a tightly sealed structure can be obtained easily. Furthermore, as at least one of the sealing sheets has an expandable/contractile part 22 capable of expanding and contracting in the biaxial direction, connection of these sheets provides tensile force to the stretching sheets.
Patent JP-S533737-A (JP)
Title: Bar code body
Inventor: OKAMOTO TAKAAKI
IPC: G06K19/06
Filed: 1976-06-30
Abstract: PURPOSE: Two conbinations with different bar colors other than two conbinations of the bar width and the space width are prepared and are corresponded to "11", "00","10" and "01" respectively, so that the character length can be reduced by half. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06285350-A (JP)
Title: Closed kneader
Inventor: YAMADA NORIBUMI
IPC: B01F7/04
Filed: 1993-04-05
Abstract: PURPOSE:To sufficiently micronize and knead a material by exerting an optimum shearing force on the material and to improve the biting capacity when the material is fed. CONSTITUTION:A couple of two bladed rotors 4 parallel to each other are rotatably inserted into a chamber 3 having a material inlet 5 and an outlet 7, and the blades 10 of the rotors 4 are engaged with each other to constitute a closed kneader 1. A constant clearance C is kept between the operating surfaces 10A of both engaged blades 10 on a straight line G connecting the axial centers O of both rotors.
Patent JP-H04290917-A (JP)
Title: Trend indication device with automatic scale adjusting function
Inventor: MACHINO TOSHIHIRO
IPC: G01D7/00
Filed: 1991-03-19
Abstract: PURPOSE:To adjust the indication scale of a trend graph automatically when the trend graph displayed has exceeded its upper limit, lower limit, etc. CONSTITUTION:When operator selects 'Range Auto Setting' by a setting device 7, monitor of the displayed condition of the data, which is given in a display device 6, is commenced by a display condition monitor 10 at the same periods as the screen display updating periods. If any trend at this time launches into the 10% margin zone for the upper or lower limit, a range altering part 11 judges that range alteration is necessary, and alters the range over the whole screen region for the applicable trend. Data processing is performed on the basis of this range after alteration, and the result is indicated in the display device 6, which makes a clear indication of the condition and also reduces the burden on the operator.
Patent JP-S562568-A (JP)
Title: Bridge measuring instrument
Inventor: SHIMIZU YASUYOSHI
IPC: G01R17/16
Filed: 1979-06-21
Abstract: PURPOSE: To smooth a bridge part easily by connecting impedance elements to switches put into operation by ON-OFF signals and by changing connection combinations of impedance elements according to an unbalance component signal.  
     CONSTITUTION: Assuming that the waveform of a bridge electric power source is (a) and the output of adder 10 is waveform (b) with R and C loosing balance, synchronous detector 11 detects that to generate waveform (c) and the smoothed output of LPF12 has waveform (d). When balancing operation starts in this state, the ON-OFF states of output terminal parts Q 1 WQ n  are determined with every clock according to the value of waveform (d) and at the point in time when the state of switch Sn is determined, the end signal of register 17 is output. As a result, stopping clock 19 allows switches S 1 WS n  to maintain their states and cancel waveform (e) is also held. Since waveform (e) is 90° out of phase with a carrier, waveforms (b)W(d) after balancing change into (b')W(d') by operating the system so that waveform (d) will be zero. The bridge part can therefore the balanced easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02259806-A (JP)
Title: Controller
Inventor: IDA TOSHIKAZU
IPC: G05B19/02
Filed: 1989-03-31
Abstract: PURPOSE:To perform the setting of a PID value in a short time by setting the PID value at every section of control ranges divided into plural parts in advance, and automatically selecting the PID value in a prescribed section corresponding to a targeted value. CONSTITUTION:A parameter 1b to perform detail setting(the control time and controlled variable of each step, the PID value, the upper and lower limit values of controlled output, an alarm, etc.) at every step of a program pattern 1a is stored in a storage part 1. An autotuning part 6 performs tuning at every section representative value VS set by the section representative value setting part 5c of a setting part 5, and detects the optimum PID value, and the PID value of a section in which the targeted value set at the program pattern 1a is inputted is automatically selected according to the above tuning result. Therefore, the PID value can be automatically switched and controlled corresponding to the targeted value, and the setting of the PID values can be performed comprehensively for all of the targeted values. Thereby, the PID value can be set in a short time.
Patent JP-S62234373-A (JP)
Title: Semiconductor device
Inventor: HORI TAKASHI
IPC: H01L29/78
Filed: 1986-04-04
Abstract: PURPOSE:To improve the performance of an MIS transistor by a method where in only the drain region of the MIS transistor is composed of high concentration drain regions and low concentration drain regions formed by using a side wall oxide film. CONSTITUTION:On a region of a semiconductor substrate 1, a gate insulator layer 2 and a gate conductor layer 3 are formed and a high concentration source region 4 and a high concentration drain region 14 are formed in the semiconductor substrate 1 on both sides of the gate insulator layer 2 to form an MIS transistor. An LDD structure in which allow concentration drain region 15 is formed in the drain region only is provided. A side wall oxide film 6 is formed on the side wall of the gate conductor layer 3. Therefore, a high electric field near the drain is relieved by the LDD structure and, moreover, as a low concentration region composed of a low concentration impurity diffused layer is formed in the drain region 4 only, the factors of degradation of the device performance can significantly be reduced.
Patent JP-H08320696-A (JP)
Title: Method for automatic call recognition of arbitrarily spoken word
Inventor: ROJIYAA BOAGAN GAABAA
IPC: G10L15/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To recognize freely talking words by using templates to recognize the words as users talk. SOLUTION: An ASR device 110 recognizes a talk in either a talker- independent or talker-dependent manner and controls the operation of the whole device. A RAM 204 is connected to a CPU 202 via a bus 203 to temporarily storage talk data such as words which a caller talks at a telephone terminal or a microphone terminal, a talker-dependent template 214 and a talker- independent template 216. The talker-dependent template 214 which has a talker to give the sound of words or phrases is produced by using a talk recognizing algorithm 208 and a sound element model 210 for sound treatment and listing sound elements recognized by the algorithm. Such a sound element list becomes the talker-dependent template 214 for specific sounds.
Patent JP-S58195365-A (JP)
Title: Memory constituting method for printer
Inventor: AGARI YASUO
IPC: B41J2/01
Filed: 1982-05-11
Abstract: PURPOSE:To read out picture data quickly with a simple circuit constitution, by taking data corresponding to the recording width of a recording element train as the unit and storing picture data in a memory device sequentially. CONSTITUTION:In reading out picture data of respective colors in the timing when the recording element train of each color reaches the top of picture trains 480-511 sequentially at the right direction running of a head scanning 1, the duplicated recording of each color is done for the said picture tains 480-511. When the memory access started at the same time at the simultaneous start of each color recording element train is performed in the memory address the same for each color in common, the required picture data is read out in a suitable timing regardless of the position shift of each color recording element train. Even after the picture recording of the head scanning 1 is finished, the space of the memory address corresponding to the position shift of each color recording element train at the return path is provided for the next head scanning 2, to complete the constitution of the memory address relating to the head scanning 1.
Patent JP-H11270295-A (JP)
Title: Waterproof method for tunnel and waterproof sheet
Inventor: SAKURAI HIROSHI
IPC: E21D11/38
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of swelling by inner air during concrete placement by providing spacers inside, laying double waterproof sheets forming an air flow passage on the inner surface of the tunnel, and maintaining a negative air pressure inside the waterproof sheet. SOLUTION: A hollow waterproof sheet 1 has an air flow passage by providing spacers 2 between double sheets 1a, 1a. The hollow waterproof sheet 1 has double connecting ear portions 1b, 1c. The hollow waterproof sheet 1 is arranged adjacently in the tunnel length direction, a tunnel waterproof work surface is tensioned, and the ear portions 1c, 1c at the natural ground side of the neighboring first hollow water proof sheets 1,1 inside the tunnel are mutually welded, connecting ear portions 1b, 1c are also welded mutually and the air flow passages are actually formed in the whole area. If the inside of the hollow waterproof sheet 1 has a negative air pressure during the placement of lining concrete, then the inside air is not deviated to the region where the concrete has not placed yet and the peeling-off of the sheet can be eliminated.
Patent JP-H05239555-A (JP)
Title: Production of cold rolled steel sheet for extra deep drawing
Inventor: MIYOSHI TETSUJI
IPC: C21D9/48
Filed: 1992-02-28
Abstract: PURPOSE:To improve r-value with reduced Ti content by subjecting an ultralow C-IF steel with specific composition to heating and rolling under respectively specified conditions and subjecting the resulting steel plate to pickling, cold rolling, and annealing. CONSTITUTION:The steel has a composition which consists of, by weight, 0.0011-0.0025% C, 0.20-1.0% Mn, 0.003-0.008% S, <=0.003% N, 0.01-0.1% Al, <=0.04% Ti, and the balance Fe with inevitable impurity elements and where Ti content is regulated to a value not lower than the atomic equivalent ratio of the total content of N and C. This steel is heated at 1000-1100 deg.C under the conditions satisfying inequality and rolled at a finish rolling temp. not lower than the Ar3 point. Further, X in the inequality means heating temp. ( deg.C+273). After rolling, coiling is done at 400-750 deg.C. Subsequently, the resulting steel plate is pickled, cold-rolled, and annealed. By this method, the cold rolled steel sheet having superior deep drawability can be obtained.
Patent JP-S62264352-A (JP)
Title: Circuit substrate
Inventor: HARA KAZUYA
IPC: H05K1/18
Filed: 1987-03-31
Abstract: PURPOSE:To reduce the thickness of a compact electronic apparatus by storing an integrated circuit IC element and chip parts into a hole part of an insulated substrate and also securing connection among those element and parts via a wiring pattern. CONSTITUTION:The conductive metallic foils 22 of prescribed wiring patterns are adhered to the upper and lower face sides of an insulated substrate 21 via insulated adhesives 23 respectively. An IC element 26 is stored into a hole part 25 of the substrate 21 and each electrode on the primary surface of the element 26 is connected to the wiring pattern formed on the substrate 21 via a conductive connection member 27. The connection surface side of the element 26 is converted with the insulated resin 28 and sealed up entirely.
Patent JP-H0255886-A (JP)
Title: Terminal-element
Inventor: IN TSUAN HON
IPC: G05D7/06
Filed: 1989-03-31
Abstract: PURPOSE: To deliver necessary liquid flow by connecting a memory to a computer receiving the output from detectors for liquid pressure of a pump and a pump speed detector. CONSTITUTION: A pressure converter 64 is connected to an inlet of a pump 63 for detecting inlet pressure. An outlet pressure converter 66 is mounted in an outlet of the pump 63 for monitoring outlet pressure. A memory 82 is connected to a computer 81 receiving the output from the detectors for liquid pressure of the pump 63 and a pump speed detector. In order to set the necessary liquid flow, an input device 83 is connected to the computer 82, and motor 69 for driving the pump 63 is connected to the output side.
Patent JP-H03279619-A (JP)
Title: Engine air intake device
Inventor: MARUHARA MASASHI
IPC: F02M35/104
Filed: 1990-03-29
Abstract: PURPOSE:To increase the quantity of air filling through the acquisition of high air intake pressure composite waves, by equalizing substantially the passage lengths of independent air intake passages and passage lengths that are from cylinders to a pressure turning over portion through branching off passages. CONSTITUTION:An an air intake device 10, independent air intake passages 22a-22d respectively introduce air intake into a plurality of cylinders 18. Also, at branching off passages 38a-38d, one end of each of these passages is connected to each of independent air intake passages 22a-22d, and the other end of each of these is open. And a pressure turning over portion 40 connects mutually the other ends of branching off passages 38a-38d, and turns over pressure waves transmitted through respective branching off passages 38a-38d. Hereupon, the passage lengths l1 of independent air intake passages 22a-22d and passage lengths l2 that are from cylinders 18 to the pressure turning-over portion 40 through branching off passages 38a-38d, are substantially equalized. As a result, the phases of pressure waves of air intake that flow in from both passages become uniform, so high pressure composite waves are obtained, resulting in the improvement of the rate of air filling.
Patent JP-2000274113-A (JP)
Title: Support structure of tower construction
Inventor: SAKAI SHINJI
IPC: E04H12/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a support structure for a tower which is excellent in vibration resistance and in which the environment is taken into consideration. SOLUTION: The tower construction is supported so that the horizontal and vertical displacements of the approximate middle part of a tower construction 1 are restricted by a first support part provided on the ground surface or in the vicinity of the ground surface. but the rotary movement thereof is not restricted. Further, it is supported so that the horizontal displacement of the lowermost part of the tower construction 1 or the vicinal part thereof is restricted by a second support part provided in the underground, but the rotation or the vertical displacement is not restricted.
Patent JP-H02255204-A (JP)
Title: Plug for piercing and rolling for production of steel pipe
Inventor: TSUBOUCHI KENJI
IPC: B21B25/00
Filed: 1989-03-29
Abstract: PURPOSE:To impart excellent durability and lubricity to the plug and to improve productivity by specifying the compsn. of the plug and forming an oxide scale film on the surface. CONSTITUTION:The compsn. of the plug for pierecing and rolling of steel pipes is composed to contain, by weight %, of 0.1 to 0.5% C, 0.2 to 2.0% Si, 0.2 to 2.0% Mn, 1.0 to 6.0% Cr, 1.0 to 6.0% Ni, and over 2.0 and <=8.0% Nb and to consist of the balance Fe and unavoidable impurities. The oxide scale film is formed on the surface. The excellent durability and lubricity are obtd. in this way, the life of the plug is prolonged and the productivity is improved.
Patent JP-H08278488-A (JP)
Title: Liquid crystal display element and its production
Inventor: INO IPPEI
IPC: G02F1/1333
Filed: 1995-04-04
Abstract: PURPOSE: To provide a liquid crystal display element which has a bright screen, no deformation of a substrate and little parallax and is gentle to the eyes. CONSTITUTION: Orienting films 1A, 1B are formed on the surfaces of electrode substrates facing each other and a polymer wall 2 patterned into a lattice and a liquid crystal 3 surrounded by the polymer wall 2 are disposed between these orienting films 1A, 1B. Further, the substrates are disposed between polarizing plates 4, 5. The polymer wall 2 consists of an optically rotatory polymer and has a specified optical rotatory degree equal to the liquid crystal 3 according to the orientation regulating force of the oriented films 1A, 1B without depending on the voltage applied on electrodes.  Since the polymer wall 2 is twisted in the range from 0 to π/2 (rad) between the orienting films 1A, 1B, the plane of polarization of the linearly polarized light obtd. by the polarizing plate 4 is rotated by the polymer wall, and the rotated linearly polarized light transmits through the polarizing plates 4, 5 which hold the liquid crystal display element to give a bright display. Moreover, the obtd. element causes no deformation of the substrates even for pen input because of the patterned polymer wall 2, and shows little parallax and is gentle for eyes.
Patent JP-H04313189-A (JP)
Title: Merchandise sales data processor
Inventor: ISHII MASAAKI
IPC: G07G1/12
Filed: 1991-04-11
Abstract: PURPOSE:To unequivocally decide the necessity of a signature by issuing a reserve receipt providing the signature area for credit card user only when the credit transaction amount is more than the arbitrarily set reference value. CONSTITUTION:The reference value for the turning point deciding the low or high cost credit transaction amount is arbitrarily set. When the credit transaction amount is more than the reference amount, the reserve receipt securing the signature area for the credit user is issued. In the case of less than the reference value, the issue of the credit transaction receipt is controlled to issue the reserve receipt without signature area.
Patent JP-2000278519-A (JP)
Title: Image enlarging device
Inventor: KANEDA SADAFUMI
IPC: G09G5/36
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an image enlarging device capable of enlarging images at a low cost in an image display device provided with a frame memory for double frame conversion. SOLUTION: The frame memory 4 for the double frame conversion performs output as the image data of parallel two phases so as to double the number of the frames per unit time of image data and a storage circuit 5 tentatively stores the image data of the two phases. A selection circuit 6 appropriately selects data from the image data of the two phases outputted from the frame memory 4 for the double frame conversion and the image data of the two phases outputted from the storage circuit 5 and outputs them as the two sets of the image data of the two phases. An enlarging interpolation circuit 3 enlarges the image data of the two phases and outputs them as the image data of the two phases.
Patent JP-H01252554-A (JP)
Title: Sizing agent for glass fiber
Inventor: SHIMANUKI SEIICHI
IPC: C03C25/10
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the title sizing agent capable of improving antistatic effect with reduced migration, by incorporating the original sizing agent with octyldimethylammonium sulfate. CONSTITUTION:The objective sizing agent can be obtained by incorporating (A) the original sizing agent containing a film-forming agent, lubricant and, if needed, silane coupling agent with (B) 0.1-1.0wt.% of octyldimethylammonium sulfate.
Patent JP-2000224904-A (JP)
Title: Seeding tool
Inventor: KONDO TOSHIAKI
IPC: A01C7/12
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a seeding tool effective for improving the accuracy of seeding work and increasing the yield of crop per unit area without applying much physical load on the worker in the seeding or fertilization on a field. SOLUTION: The objective seeding tool has the following principal constitution. A metering cup 4 composed of a normally closed shutter 4b and a seed receiving member 4c is attached below a seed releasing port of a hopper 1, the hopper 1 is made to be slidable relative to the metering cup 4, a field seeding member 6 and an openable shutter 6b are placed at the lower end of a pipe 5 fixed to the metering cup 4 and a definite amount of seeds 3 are released on the field by sliding the hopper 1 and the metering cup 4 and opening the shutter 4b of the metering cup 4 and the openable shutter 6b.
Patent JP-S557542-A (JP)
Title: Cooling method for carbon-containing oil
Inventor: KAWAKAMI SHIGEZOU
IPC: C01G1/10
Filed: 1978-06-29
Abstract: PURPOSE: To cool hot carbon-contg. oil without settling carbon by introducing the oil formed in thermal decomposition of waste such as rubber into double-tube type heat exchanger in which smooth flow is assured in the passes.  
     CONSTITUTION: In cooling of hot carbon-contg. washing oil formed in thermal decomposition of waste such as tire, rubber and plastics, municipal garbage, etc., a double-tube type heat exchanger is used. In order to maintain the pass section of the oil constant, the oil is fed as inner tube 10 side fluid, and a cooling medium as outer tube 20 side fluid. In order to improve carbon settling prevention effect in the inner tube side pass, a certain inclination is provided to all over the passes of the exchanger, and the oil is fed from the top of the exchanger and let to flow through the inclined inner tube at a fixed flow rate. 
     COPYRIGHT: (C)1980,JPO&Japio