baber/WOPTO huggingface dataset:
Patent JP-H03111572-A (JP)
Title: Coated ceramic tool
Inventor: HORIE HITOSHI
IPC: C23C16/34
Filed: 1989-09-26
Abstract: PURPOSE:To improve wear resistance by forming fine and dense films of TiCN, etc., having respectively specified thicknesses on the surface of a ceramic base material composed of specific material by a medium-temp. and a high-temp. chemical vapor deposition method. CONSTITUTION:A ceramic consisting of one or more kinds among the carbides, nitrides, and carbonitrides of the group IVa, Va, and VIa metals of the periodic table and either or both of aluminum oxide and silicon compound is used as a base material. This base material is coated with one or more kinds among TiC, TiN, and TiCN to 1.0-10mu by a medium-temp. chemical vapor deposition method and further with Al2O3 or/and TiN to 0.5-5mu by a high-temp. chemical vapor deposition method. A highly reactive gas is necessary for the medium- temp. vapor deposition method, and the film of TiCN is formed by using an organic CN compound type gas as a C and an N source and also using titanium halide as a Ti source. Further, the film of TiN can be sufficiently formed even at <=900 deg.C because of its low formation energy. Owing to the above low temp., the growth of the grains can be inhibited and dense and fine film quality can be obtained.
Patent JP-H03111252-A (JP)
Title: Column type pallet
Inventor: UDA NORIO
IPC: B65D19/00
Filed: 1989-09-26
Abstract: PURPOSE:To permit the loading and unloading of materials through an open space, while the materials are being rolled over a supporting frame and a platform, by providing the supporting frame on the platform in such manner as to give an open space at one side. CONSTITUTION:A supporting frame 10 is provided to form a U-shape with an open space A at one side and to serve as a separating wall along the middle thereof and a platform 9 is divided into two sections by the supporting frame 10. Lateral frames 14 are provided with a plurality of pins 15 and binding belts 16 are passed suitably between the pins 15. The materials 8 to be palletized are secured to the supporting frame 10 by the binding belt 16. This arrangement, after disconnecting the binding belt 16 from the frames, permits the material 8 facing toward the open space A to be moved on the supporting frame 10 by turning on its outer peripheral surface and on the platform 9 by turning on its lower peripheral edge, whereby the material can be unloaded through the open space A.
Patent JP-H0699097-A (JP)
Title: Air cleaner of electric precipitator type
Inventor: WATANABE KOJI
IPC: B03C3/68
Filed: 1992-09-18
Abstract: PURPOSE:To prevent the generation of leak current due to dust and the fuming and firing accompanying it in an electric precipitation part of an air cleaner. CONSTITUTION:An air cleaner is constituted of a body frame 1, a blower 2 consisting of a motor 2a and a fan 2b fitted to the frame 1, a prefilter 4 arranged in the inlet of a blast pass, an electric precipitation part 11 consisting of a lot of discharge electrodes 22 and a dust collection filter 23 for collecting fine dust passed through the prefilter 4, a high voltage generating part for applying high voltage to the electric precipitation part 11, a control means for controlling the output voltage of the high voltage generating means and the energization of the motor 2a and a current control means with which the discharge electrodes are equipped.
Patent JP-H06101034-A (JP)
Title: Method and device for sputtering
Inventor: TSUKUDA KAZUAKI
IPC: C23C14/50
Filed: 1992-09-18
Abstract: PURPOSE:To carry out the degassing of the holder without using a dummy semiconductor substrate. with respect to a mechanism and to provide a method for performing the attachment and detachment of a holder to and from a semiconductor substrate in the air, in a sputtering device in which the semiconductor substrate to be subjected to sputtering treatment is conveyed into a vacuum chamber by using a holder. CONSTITUTION:In the sputtering device in which a semiconductor substrate 1 to be subjected to sputtering treatment is loaded on a holder 2 in the air and conveyed from the air into a vacuum chamber by using the holder 2, a mechanism for always heating the holder 2 is provided. Further, this device is constituted so that the semiconductor substrate 1 loaded on the holder 2 which is always heated in the air is conveyed from the air into a vacuum chamber by using this holder and then sputtering treatment is applied to the semiconductor substrate 1.
Patent JP-H0297423-A (JP)
Title: Oxide superconductor
Inventor: YUZURIHARA HAJIME
IPC: C04B35/45
Filed: 1988-10-04
Abstract: PURPOSE:To obtain an oxide superconductor having >=105K critical temp. by incorporating B(Boron) into a specified compsn. contg. rare earth element, Bi or Tl and Ba, Ca, Sr or Pb and Cu, and O. CONSTITUTION:The title oxide superconductor contains B in a compsn. expressed by the formula. In the formula, A is Y or a lanthanum rare earth element of an element selected from Bi, or Tl; C is an element selected from Ba, Ca, Sr and Pb; D is Cu; O<=x<=5; O<=z<=5; O<epsilon<=6; O<delta<=15. The amt. of B to be added basing on A or the amt. of B to be incorporated by the post treatment is adjusted preferably so as to obtain ratios A:B=1:(0-2), C:B=1:(0-2). The oxide can be formed to a film by the rf magnetron sputtering process, confronting target sputtering process, vapor-deposition process, cluster ion beam process and CVD process, etc.
Patent JP-H08115216-A (JP)
Title: Computer using storage device with address addition function
Inventor: KOKUNI SATORU
IPC: G06F9/38
Filed: 1994-10-17
Abstract: PURPOSE: To prevent a pipeline stall from occurring even in the case of requiring data read out of a 4 memory by a loading instruction in an instruction immediately after the instruction by providing a storage device with an addition function. CONSTITUTION: For the read address and write address of a data storage device 220, inputted two addresses, that are an index X and a base B, are inputted, the address obtained as the result of adding the inputted two addresses is used and the data are read out or written. Thus, a pipeline stage is constituted of three stages of ID, EX and WB. In an EX stage, two pieces of the data set in a register 205 are used as the address in the loading instruction for accessing the memory or the like and the data are read out of the data storage device 220 and set in the register 305. Then, in a WB stage, since the result of the loading instruction is set in the register 305, even in the case of using it in the instruction immediately after, the pipe line stall does not occur.
Patent JP-H0673879-A (JP)
Title: Detecting method of readymixed concrete discharge quantity and device thereof
Inventor: TSUKAHARA YUICHI
IPC: E04G21/02
Filed: 1992-08-27
Abstract: PURPOSE:To accurately detect a discharge quantity by fitting a vibration sensor to the force feed piping of a piston type concrete pump, and displaying the concrete discharge quantity on a discharge indicator based on output of a volume setting device. CONSTITUTION:A vibration sensor 2 to be magnetically closely fitted, is detachably fitted to a force feed piping 23 connected to the discharge port of a piston type concrete pump. Further, a plug is connected to a charge amplifier 3, and an output waveform from the vibration sensor 2 is converted to an ON/OFF signal by means of an A/D converter 4. Next, a stroke volume value of the piston of the pump is input to a volume setting device 5, and a concrete discharge quantity is displayed on a discharge indicator 6 based on the ON/OFF signal and the output of the volume setting device 5. Consequently, the discharge quantity can be quickly measured.
Patent JP-H09181293-A (JP)
Title: Interband tunnelling electronic device
Inventor: GIYUNOTSUKU KIMU
IPC: H01L29/68
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To increase a peak current and to decrease a valley current by a method wherein the lower part of a conduction band and the upper part of a valence band are overlapped with each other, and said two parts simultaneously perform the function as a quantum well and a barrier against an electron and a hole. SOLUTION: A conductive semiconductor layer 7, which is utilized as a collector layer, is formed on a semiconductor substrate 8, and a semiconductor layer 1, which functions as an emitter layer 1, is formed. A plurality of hole quantum well layers 2, 4 and 6, which are becoming thicker as the collector layer 7 approaches and positioned between the emitter layer 1 and the collector layer 7, are formed. Also, transposition barrier layers 3 and 5, which are arranged between the hole quantum well layers 2, 4 and 6 and become thinner as the collector layer 7 approaches, are formed. As a result, the interband tunnelling effect of electron and the resonant tunnelling effect communicating aligned level can be increased, and also a peak to valley current ratio(PVR) can be increased.
Patent JP-S61130476-A (JP)
Title: Manufacture of high tensile copper alloy material
Inventor: INOUE KIYOSHI
IPC: C22F1/00
Filed: 1984-11-29
Abstract: PURPOSE:To improve electrical and thermal conductivities, strength, by stretch working Cu alloy contg. prescribed ratios of Co, CuO, Cu2O, A4l2O3, ZrO2, rare earth elements, while conducting electricity in a prescribed magnetic field. CONSTITUTION:Cu alloy composed of 5-20wt% Co, 0.1-1.5wt% >= one kind among CuO, CuO2, Al2O3 or ZrO2, 0.1-1% rare earth element, and the balance Cu is prepd. The Cu alloy is rolled or drawing worked while conducting electricity in 3,000-6,000Oe magnetic field in direction orthogonal thereto.
Patent JP-H08113340-A (JP)
Title: Power roller conveyer for light load
Inventor: YOSHINO SHUJI
IPC: B65G39/02
Filed: 1994-10-17
Abstract: PURPOSE: To provide a power roller conveyer used for transporting light load freight at an up grade particularly. CONSTITUTION: In a power roller conveyer; coating resin for a roller 1 is soft polyurethane rubber having a rubber hardness of 65-80 degrees, the outer peripheral surface of the coating resin in the cross section of the roller is formed into a corrugated state, wherein slender trapezoidal protruded threads 1a, having a pitch of about 3mm in a circumferential direction and a height of about 2mm in a diameter line direction, stand close together at regular intervals; and the outer peripheral surface of the roller is formed into a streakily irregular surface wherein the protruded threads are continued in parallel in an axis direction. Consequently, the conveyer roller can be provided inexpensively because of the unnecessariness of a special facility and labor in manufacturing, and in its turn, contributing the cost down of the roller conveyer.  This roller conveyer can be optimum for carrying freight at a slope having a large grade, meeting a large maximum tilt angle.
Patent JP-2001078036-A (JP)
Title: Device and method for processing image
Inventor: HINO YASUHIRO
IPC: H04N1/409
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To enable suitable gray compensation to any image by converting the color of a pixel showing the achromatic color in an inputted color image to one prescribed color component only and controlling whether or not conversion is to be performed corresponding to whether an object showing a multi-level image in the relevant color image is composed of pixels having prescribed luminance or not. SOLUTION: A command discriminating part 1102 of a printer (LBP) 1000 for receiving print data from a host computer 2000 discriminates respective print control commands and the corresponding to each command, the print data are analyzed in a command analytic part 1103. This analyzed command is converted into the intermediate code of a form easier to process by a command executing part 1104. When it is discriminated in the command discriminating part 1102 the print control command is a command with expansion to the intermediate code of character or graphic, in a gray compensation control part 1106, the gray compensation is controlled.
Patent JP-H0987716-A (JP)
Title: Smelting reduction method for chromium ore
Inventor: AIDA KIMIHARU
IPC: C21B13/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the reduction rate of Cr ore and to inexpensively produce Cr- contg. molten iron by using lumped anthracite as a carbonaceous material at the time of charging the Cr ore and the carbonaceous material into the molten iron in a converter, etc., and producing the Cr-contg. ore. SOLUTION: The molten iron 4 is put into a top and bottom blown converter 1. Cr ore and the carbonaceous material are charged into the converter from its top where the molten iron is stirred by the gas blown from bottom blowing tuyeres 2. Oxygen is blown from an oxygen top blowing lance 3 to burn the carbonaceous material and to melt the Cr ore by the heat generated by the combustion. The Cr2 O3 , FeO, etc., in the ore are thereby reduced to form the Cr-contg. molten iron 4.  The carbonaceous material consisting of the anthracite which is of >=80% in the ratio of the grain sizes above the grain size dp expressed by equation [I]at the atmospheric temp. before charging into the converter, has the flow rate of splashing outside the furnace at the time of charging into the furnace and is made into finer grains by the thermal decay in furnace is used in the amt. at which the total of the surface area per 1 ton of slag attains >=60m<2> as the carbonaceous material. The Cr-contg. molten iron is produced at a high yield of the carbonaceous material in the furnace and with an excellent thermal efficiency and reduction rate.
Patent JP-S61128692-A (JP)
Title: Color pick up device
Inventor: TAKANASHI RYOYU
IPC: H04N9/07
Filed: 1984-11-28
Abstract: PURPOSE:To easily generate a highly stable color image by storing a signal from a phase comparing means as a signal corresponding to a time axis change to be stored with respect to a memory before a pick up. CONSTITUTION:Before a pick up of an object to be photographed with respect to a memory MA, at least more than one field period of information signal is stored by one round of phase locked loop operation of a phase comparing circuit PCOMP to a comparing circuit COMP1 to an AD converter ADC to a memory MA to a DA converter DAC to an adding device ADD to an oscillator OSC to a circuit PCOMP. Thereafter when making a pick up mode of an object of the pick up, movable contacts v of respective change over switches SW1-SW3 are changed over from a fixed contact m side to an r side. The device MA is made a reading mode and an information signal indicating a change on a time axis of a signal component passing a BPF in an output signal of a pick up tube 2 stored in the device MA is repeatedly read.
Patent JP-H0299198-A (JP)
Title: Solid-liquid separation in anaerobic biological treatment
Inventor: NONOYAMA NOBORU
IPC: C02F11/04
Filed: 1988-10-06
Abstract: PURPOSE:To carry out solid-liquid separation efficiently by using a biogas formed in anaerobic biological treatment as a pressurizing gas in a pressured floatation method for wastewater which contains difficultly settling solid, and is subjected to anaerobic biological treatment. CONSTITUTION:In anaerobic biological treatment of difficultly settling solid- contg. wastewater, solid-liquid separation is carried out by pressurized floatation method injecting a biogas (a mixed gas of 60% of methane gas and 40% of carbon dioxide), which is formed in anaerobic biological treatment, at about 2-8kg/cm<2>. The biogas injected by pressure becomes free fine bubbles in a normal pressure floatation separation tank, adheres to the surface of the difficultly settling solid, and floats together with the solid, thus the solid is separated. By this method, without causing bad effect on propagation of anaerobic bacteria and no need to buy a costly inert gas, the solid content in material for treatment is decreased efficiently utilizing the advantage of the pressurized floatation method and load of the anaerobic treatment is lessened.
Patent JP-2000086523-A (JP)
Title: Antiallergic medicine containing human cell treated with medicine having antiallergic activity
Inventor: YAMASHITA KENJI
IPC: A61K35/12
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain an antiallergic medicine inhibiting the production of IgE antibody causing allergic diseases such as asthma by adding human cells treated with a medicine having an antiallergic activity. SOLUTION: This antiallergic medicine contains human cells treated with a medicine having an antiallergic activity, such as a substance (for example, LFA-3 or LFA-3 derivative) having affinity with a human cell surface antigen (for example, CD2, CD28). The medicine is preferably administered at a daily cell dose of 105 to 109 cells for an adult in a case wherein cells treated in vitro are added. This allergic medicine having an antiallergic activity in a low concentration is nasally or orally sprayed or intravenously injected to induce IFN-γ- producing cells in the mucosal layer of tympanic membrane or in blood. the IFN-γ produced from the cells functions under an environment of a high concentration on the contact of cells and inhibits the group of Th2 cells producing IgE or IgG1.
Patent JP-S63103709-A (JP)
Title: Antislip device by tire tread structure
Inventor: SUZUKI TOSHIOMI
IPC: B60C11/12
Filed: 1986-10-22
Abstract: PURPOSE:To improve the braking performance of a tire simply and reliably by forming split faces vertical-face-pressed to the road surface on a tire tread and constituting a split face braking mechanism multi-face-pressed to complex curved faces of the road surface at the time of braking. CONSTITUTION:Split faces 2 having multiple vertical faces and vertical-face- pressed to the road surface. A split face braking mechanism A multi-face-pressed to complex curved faces of the road surface at the time of braking is constituted. That is, a protruded portion from the surface is provided at the center of the tire tread 1, multiple slit lines 5 are provided from the surface toward the bottom, and the split faces 2 fixed on the same bottom as the tread are formed. Accordingly, the split faces 2 repeat independent, fine, vertical movement respectively in response to the tire tread pressure and closely pressed in response to changes of the road surface, thus a high braking function can be attained.
Patent JP-2001070262-A (JP)
Title: Sphygmomanometer
Inventor: NISHIBAYASHI HIDEO
IPC: A61B5/022
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmomanometer to acquire a precise value of blood pressure. SOLUTION: A second amplitude A2 detected by a pressure pulse wave detecting device 45 is corrected by an amplitude correcting means 68 so that the second amplitude A2 and a first amplitude A1 generated in a first rubber pouch 18 in the section where the blood flow is blocked in an artery 21 of the part where a cuff 12 is wound are almost equal to each other, and the difference ΔA in amplitude between the amplitude A2-1 corrected by the amplitude correcting means 68 and the first amplitude A1 generated in the first rubber pouch 18 is calculated by an amplitude difference calculating means 70. Therefore, the difference ΔA in amplitude clearly indicates the start-up point.  Then a blood pressure value BP of a subject is determined by a blood pressure determining means 72 based on the variation of the difference ΔA in amplitude calculated by the amplitude difference calculating means 70, so that a precise blood pressure value can be acquired.
Patent JP-S63101473-A (JP)
Inventor: DEBITSUDO KEI BENSON
IPC: F24J2/34
Filed: 1987-10-05
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-H07162870-A (JP)
Title: Video signal encoding device
Inventor: ATSURU PURI
IPC: G06T9/00
Filed: 1994-09-21
Abstract: PURPOSE: To efficiently encode a video signal by combining prediction acquired from one layer and prediction obtained from the other layer and using the combined prediction for encoding two layers. CONSTITUTION: A high resolution video signal VIDIN is inputted through an input line 100 and supplied to a space decimeter 1120. A decimated base layer signal is outputted to a line 1130 and supplied to a base layer encoder A140. The encoder 1140 outputs an encoded bit stream BL to a line 1190. The encoder 1140 supplies a base layer video image to a space interpolator 1160. A decoded base layer video signal VIDOTB is supplied to a space interpolator 1320, which generates an up-sampled signal to a line 1330. An enhancement player decoder 1340 outputs a video signal having higher resolution to an output line 1350.
Patent JP-H1097290-A (JP)
Title: Speech synthesizer
Inventor: NISHIDA HIDEJI
IPC: G10L13/07
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To output a synthesized speech waveform of superior speech quality by reading an optimum unit speech waveform corresponding to a 1st vocal sound symbol part string divided in specific preferential order out of a waveform memory and connecting it. SOLUTION: A text speech synthesizer 10 includes a microcomputer 12. The microcomputer 12 receives an input character string consisting of a 1st vocal sound symbol string consisting of text document data, and uses a dictionary 14 for text analysis to convert it into a vocal sound symbol string consisting of the 1st vocal sound symbol part string and also generate the pitch pattern and power pattern of this input character string. Then the microcomputer 12 shapes, connects, and edits unit speech waveforms registered in a speech waveform data base 16 according to the pitch pattern and power pattern, and outputs the resulting synthesized speech. Language information corresponding to vocal sound symbols of a 2nd vocal sound symbol string which is divided in specific preferential order is added to the 2nd vocal sound symbol string.
Patent JP-H0590822-A (JP)
Title: Characteristic deciding method for glass antenna
Inventor: SHIGETA KAZUO
IPC: H01Q7/00
Filed: 1991-09-30
Abstract: PURPOSE:To ensure the frequency characteristic suitable to a car telephone by correcting the size of the car telephone antenna in accordance with the tilt angle of the window glass. CONSTITUTION:The size of a glass loop antenna line 1 is set in accordance with the tilt angle of the window glass W of a car when the line 1 used as an automatic car telephone antenna is provided on the window glass W.
Patent JP-H04132864-A (JP)
Title: Heat resistant machine element for engine
Inventor: KAMIMURA TADASHI
IPC: B23K35/30
Filed: 1990-09-25
Abstract: PURPOSE:To improve durability and reliability of the machine-element of an engine by fusing a heat resisting steel on the surface of a first layer to form a second layer after capsule powder produced by covering the surface of heat resisting steel powder with ductile metallic powder is fused on the surface of the heat resisting machine element by ultrasonic waves. CONSTITUTION:A recessed part 9 is formed in the surrounding part of a cylinder head under surface 4 surrounded with suction and discharge valves 2 and 3 and a hot plug mounting hole 6, capsule powder 12 prepared such that heat resisting steel powder 10 serving as a core is covered with ductile metallic powder 11 is charged therein, and an uniform capsule powder layer is formed on the inner surface of the recessed part 9. The capsule powder 12 is fused to each other by using an ultrasonic fusing machine 13 to form a first layer 14 on the surface of the recessed part 9. Padding welding of a heat resisting steel is applied to the surface of the first layer 14 with high density energy to form a second layer 16 in a given thickness. Thermal shrinkage of the first layer 14 is transmitted to the ductile metal of the second layer 16, and since a thermal crack is effectively prevented from occurring through absorption of the ductile metal, a cylinder head 1 which is internally increased in roughness and ductility and durable to a thermal crack is provided.