baber/WOPTO huggingface dataset:
Patent JP-2000208441-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMURA MASAO
IPC: H01L21/3205
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which suppresses a weak layer from growing on the interface of a barrier metal layer and a silicon oxide film of bonding pads to suppress the pad peeling in bonding. SOLUTION: The semiconductor device manufacturing method comprises a step of forming a Ti film on an SiO2 film 13 by sputtering at 370 deg.C or more and forming a TiN film on the Ti film at 350 deg.C or less to form a barrier metal layer 15 on the SiO2 film 13 and a step of forming an Al film 17 on the barrier metal layer 15 and a step of forming Al pads 21 on the Al film 17. This suppresses a weak layer from growing on the interface of the barrier metal layer 15 and the SiO2 film 13 of bonding pads to suppress the pad peeling in bonding.
Patent JP-S61165340-A (JP)
Title: Production of hydrocarbon
Inventor: OTSUKA KIYOSHI
IPC: C07C9/06
Filed: 1985-01-14
Abstract: PURPOSE:To obtain >=2C hydrocarbon in high selectivity efficiently, by reacting methane with oxygen in the presence of a catalyst containing a rare earth metal at a relatively low temperature. CONSTITUTION:Methane is reacted with oxygen in the presence of a catalyst (preferably oxide) containing a rare earth metal such as scandium, yttrium, lanthanum, neodymium, etc., at normal pressure-10kg/cm<2>G at 650-750 deg.C, to give >=2C hydrocarbon (especially ethylene, or ethane). The catalyst is preferably used in a powdery or granular state, or it may be supported on an inorganic oxide carrier such as silica, alumina, etc. Addition of an alkaline(earth) metal oxide to the catalyst suppresses complete oxidation, and selectively for >=2C hydrocarbon is raised. A mixed gas such as natural gas besides high-purity methane may be directly used as the raw material methane.
Patent JP-S57117233-A (JP)
Title: Growing method for semiconductor in gaseous phase
Inventor: AOYAMA TAKASHI
IPC: H01L21/205
Filed: 1981-01-14
Abstract: PURPOSE:To form the uniform semiconductor in a reaction oven by selectively irradiating electromagnetic waves, which have necessary intensity and irradiation time, to a substrate having the small speed of growth and the reaction gas of the upper section. CONSTITUTION:Ultraviolet beams emitted from high-tension mercury-arc lamps 12 are used as the electromagnetic waves. The reaction gas is sampled from the upper surface of a reaction pipe 1, and sent into a mass spectrometer 8, and the speed of growth at each position is compared with reference value, and fed  back to the irradiating time of the high-tension mercury-arc lamps 12 through a  controller 10. Any mechanism increasing the speed of growth are also limited  within a beam irradiating region, and the speed of growth is increased selectively within the beam irradiating region. The impurity concentration of the region  where the speed of growth is increased through the irradiation of the beams is  not minimized because the molecules of a doping gas are also activated through  the irradiation of the beams. Even when the flow rate of the gas and growth  time as growth conditions largely change, a uniform gaseous phase growth layer can easily be obtained by altering the intensity of the irradiation of the  beams.
Patent JP-S61164775-A (JP)
Title: Belt grinding device
Inventor: OHIRA KENGO
IPC: B24B21/16
Filed: 1985-01-14
Abstract: PURPOSE:To increase fittedness to a surface configuration to be machined by forming a grinding head consisting of a polishing belt put around a driving roller and a pressing member, into a cartridge. CONSTITUTION:A grinding head cartridge 2 suited to a surface to be ground is selected and the upper half part of the cartridge 2 is inserted into a device body 1. And, the outer peripheral cylindrical member 14 of this cartridge 2 is fitted into a hollow cylindrical member 24 which is formed to be suited to the lower half part of the body 1, and a ring type engagedly stopping member 5 is screwed into a flange 25 while being brought in contact with a projecting pin 23 of the outer peripheral member 14, to install the grinding head cartridge 2 to the device body 1. The driving roller 10 of the cartridge 2 is brought in contact with the transmission belt 4 of the device body 1 and the driving force is transmitted to the driving roller 10 via the transmission belt 4, to rotate a polishing belt 3 which is put around the driving roller 10 and a pressing member 11.
Patent JP-H03208290-A (JP)
Title: High frequency heater
Inventor: YAMAMOTO MASAKI
IPC: H05B6/68
Filed: 1990-01-10
Abstract: PURPOSE:To protect a high frequency generator and the like from abnormally high temperature at the time of repeated operation of short time rating by providing means for high frequency generation, output setting, operation time setting, correction of operation time, and for stopping operation. CONSTITUTION:High frequency generator 5, transformer 6, capacity 7, and cooling device 8 are stored in an electrical equipment chamber in an electronic oven main body, and display control of a display apparatus 10 and ON/OFF control of switches 23, 24 are carried out by a controller 22, based on the set information of a key board 11. When the switch 23 is ON, high voltage is applied to a magnetron 5 through a fuse 25, and a door switch 26, and a food in a heating chamber 3 is heated thereby. The cooling device 8 is driven by the turning ON of the switch 24, through the fuse 25 and the door switch 26. When the short time rating is defined again directly after the magnetron operation, allowable operation time is corrected by the controller 22, based on the idle time for operation, and, when it exceeds the operation time, magnetron operation is stopped, so as to prevent abnormally high temperature state thereof.
Patent JP-H07234788-A (JP)
Title: Method and equipment for tuning of fuzzy rule
Inventor: ABE SHIGEO
IPC: G06F9/44
Filed: 1994-01-18
Abstract: PURPOSE: To improve the inference performance of a fuzzy inference system for executing function approximation and pattern recognition. CONSTITUTION: A fuzzy rule extraction means 102 extracts a fuzzy rule by using teacher data of a storage means 104 and a tuning means 105 tunes the fuzzy rule. A fuzzy rule inference means 103 infers unknown input by using the obtained fuzzy rule and outputs a result.
Patent JP-S62162968-A (JP)
Title: Speed detecting device
Inventor: OMAE TSUTOMU
IPC: G01P3/42
Filed: 1986-01-13
Abstract: PURPOSE:To perform speed detection with high accuracy and high resolution over a wide range by performing the speed detection while paying attention to the zero voltage of a sine wave encoder in a high speed state or to the phase angle of the sine wave encoder in a slow speed state. CONSTITUTION:Values of a microcomputer 14, a reversible counter 7, a register 8, a direction deciding circuit 11, and a memory 13 are inputted at every con stant period Tc. Then, the difference DELTAC in angle of rotation from the last value of the counter 7 is found. When the absolute value of this DELTAC is larger than a constant value C0, it is considered that the rotating speed of the encoder 1 is fast, and the difference Ta from the value of the register 8 is held every time a pulse AP, so that the accurate speed is obtained by using the distance ¦DELTAC¦ in Ta. When ¦DELTAC¦ is smaller than the value C0, on the other hand, that indicates that the speed of the encoder decreases, and the phase angle DELTAtheta vary ing in the Tc at the time of detection is expressed by a digital value while the phase angle 180 deg. of a sine wave signal A is denoted as 2N, thereby finding a speed detected value ND from the value proportional to ¦DELTAC¦.DELTAtheta.
Patent JP-H09191573-A (JP)
Title: Power availability limiting device
Inventor: IWAMOTO KEIKO
IPC: H02J13/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To conduct control so as to provide no availability of additional apparatus by transmitting a signal when the current of the first adapter fitted at a distribution board for commercial power supply for each wiring system almost exceeds the maximum current of a circuit, making the second adapter fitted on the plug of an apparatus receive the signal, and controlling energizing of the apparatus. SOLUTION: The current detector 4a of the first adapter 4 detects that current passing through a circuit is 15A for example. A transmitting part 4b is provided with an identifying function. The consuming current of 15A is critical for a breaker 3, and it is judged that no additional apparatus can be connected, so that a signal is transmitted. When a user connects the apparatus 16 to a receptacle 7 through a plug 10 and the second adapter 13 under this condition, the plug 10 receives a signal which its second adapter 4 generates. A control part 13b identifies this signal to drive an energizing controlling means 13c.
Patent JP-H05187968-A (JP)
Title: Inspecting structure of abnormality of working vehicle
Inventor: MIURA TAKANORI
IPC: E02F9/26
Filed: 1992-01-13
Abstract: PURPOSE:To enable prevention of an abnormal differential operation of an apparatus to be operated and to improve safety by a construction wherein abnormality is detected by first and second transistors mutually. CONSTITUTION:When a key switch 7 is turned ON, a low operation signal is outputted to a first transistor 4 from a first signal output device 3. At this time, no operation signal is outputted from a second signal output device 10, a relay switch 5 is left open when each part is normal, and no drive signal is outputted to a device 1 to be operated from the transistor 4. When a drive current is detected 8, however, this is judged as a failure in the closed state of the switch or 5 or a failure in a state wherein the drive current of a transistor 6 is outputted. Next, an operation signal is outputted from the device 10 and the low operation signal from the device 3. When each part is normal at this time, the switch 5 is closed and the drive current is outputted from the transistor 4. When the drive current is not detected, this is judged as a failure in the opened state of the switch 5 or disconnection of a wiring or a failure in a state wherein the drive current of the transistor 4 is not outputted.
Patent JP-H05185062-A (JP)
Title: Production of solid material with waste
Inventor: AZEGAMI TSUNEO
IPC: B09B3/00
Filed: 1992-01-13
Abstract: PURPOSE:To rationally add and treat CaO in a reaction plant capable of produc ing solid material usable as clean fuel and material for civil engineering and construction fields from residue such as fermented treated material of waste and/or plastic. CONSTITUTION:Municipal waste G is introduced into a sorting device 1 to remove plastic. Then, the waste is introduced into a high-speed composting plant 3 or a methane fermentation plant 5 and treated. The fermented treated material H of the waste and/or the residue P of plastic removed in the sorting device 1 are introduced into a reaction plant 9. Moreover, alkaline earth metallic oxide, e.g. CaO is added to the reaction plant 9 and phsico-chemical reaction is rationally performed.
Patent JP-H11197767-A (JP)
Title: Aluminum-made light weight structural body and manufacture thereof
Inventor: SAKAMOTO MUTSUO
IPC: B32B3/12
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process and an equipment, to strengthen the rigidity in the X and Y axial directions and to easily execute a fitting and connecting work of a honeycomb structural body by laminating aluminum extruded poly-hole flat rectangular materials having plural continuous holes in the length direction mutually in the orthogonal direction and joining the laminating layer. SOLUTION: Plural aluminum extruded poly-hole flat rectangular materials 1-a1 -a3 are parallel laid side by side in the horizontal direction of the aluminum-made light wt. structural body 10 and plural aluminum extruded poly-hole flat rectangular materials 1-b1 -b2 are parallel laid so as to be laid in the direction orthogonal to the above materials, to join the laminating surface. The laminations are repeated so that the aluminum-made light wt. structural body 10 becomes the desired dimension. Coating plates (the upper plate and the lower plate) 6, 6' of the structural body are joined at the outside of the aluminum-made light wt. structural body 10. In the case of forming the shape of hole in the aluminum extruded poly-hole flat rectangular material 1 to a triangle or a square, the extrusion is easily executed and the material can economically be manufactured. The aluminum material is desirably of an Al-Mn base alloy or an Al-Mg-Si base alloy.
Patent JP-H07207715-A (JP)
Title: Stratified pumping device
Inventor: MIYAKE NORIJI
IPC: E21B43/14
Filed: 1994-01-19
Abstract: PURPOSE:To provide a pumping device having simple constitution and the capability to pump up water from a plurality of aquifers. CONSTITUTION:A drilled hole 32 is formed, so as to penetrate an impermeable layer 1 and reach an aquifer 3 existing underneath and, then, the hole is internally divided into upper and lower sections at the position of the layer 1 via a water stop screen 34, so as to be capable of stopping water. A well tube 33 having screens 35 and 36 corresponding to each of aquifers 2 and 3 is laid, so that the screens 35 and 36 respectively come to be located at the positions of the aquifers 2 and 3. Also, ground water flowing into the tube 33 is pumped up with a lifting pump 38. In addition, the screens 35 and 36 are respectively provided with intake valves 42 and 43 for selectively causing ground water to enter the tube 33 from either thereof via remote open/close control from an operation section on the ground.
Patent JP-H11205722-A (JP)
Title: Digital camera
Inventor: MIYAKE IZUMI
IPC: H04N5/781
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effect on a global positioning system GPS device caused during print by a printer in the case that positioning information at photographing measured by the GPS device on a recording medium together with a photographed image and the image is able to be printed out. SOLUTION: The camera records positioning data at photographing to a memory card 6 with image data, and an internal printer 54 or an external printer 56 prints out the image based on the image data and the camera receives positioning data from a GPS unit 52 to obtain the positioning data denoting a photographed place. Then the positioning data are stored in a memory card 36 with the image data. In this case, the print of an image by the internal printer 54 or the external printer 56 is inhibited while the GPS unit 52 executes positioning of the positioning data to be recorded in order to avoid adverse effect on the positioning accuracy of the GPS unit 52.
Patent JP-H06319005-A (JP)
Title: Method and equipment for alloting message
Inventor: HIEN TAN
IPC: H04L29/06
Filed: 1994-01-19
Abstract: PURPOSE: To distribute even a message which originally cannot be received in a receivable form by converting a component without compatibility, with a distribution medium into an equivalent component with the compatibility and distributing the message. CONSTITUTION: By distribution medium information, a CPU 11 prepares a list to which all specified media are entered on a RAM 14. Then, whether or not the respective message components are compatible with the respective distribution media entered to a medium list is judged, and in the case that some components are not compatible, the medium is converted to the equivalent component of a type with compatibility. Further, the CPU 11 collates all the components with respect to all the distribution media and then prepares a distribution schedule. Then, based on the a distribution schedule, a multi-media message is distributed to a specified receiver.
Patent JP-H10197789-A (JP)
Title: Single-focus lens system
Inventor: KONO TETSUO
IPC: G02B13/18
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To constitute a lens system with a small number of lenses and to suppress variation in lightness between the center part and peripheral part of an image plane at the time of application to a camera equipped with a solid image pickup element. SOLUTION: This system consists of a stop S, a 1st lens G1 with negative refracting power, and a 2nd lens G2 with positive refracting power. The ratio of the incidence height PRL and maximum image height of lower rays of the most off-axis light beam flux in merdional section to a 2nd lens G2 and the ratio of the focal length of the 2nd lens G2 and the focal length of the whole system are adequately set.
Patent JP-S5498137-A (JP)
Title: Input/output control system
Inventor: SHIRAOKAWA YUKIROU
IPC: G06F3/00
Filed: 1978-01-20
Abstract: PURPOSE: To indicate the address of the channel control block of the next processing by setting a prescribed bit of the channel control word in the channel control block which has control information for a peripheral device.  
     CONSTITUTION: A bit of chain 1 exists in channel control word CCW in channel control block CCB. Chain 1 indicates the next processing with a priority higher than chain 2. When chain 1 is set, chain address 1 which is set in bits 24 to 31 of CCW is defined as the storage start address of the chain destination CCB. However, this address is relative to the storage start address of CCB which is processed currently, namely, the CCW address, and is shown in displacement of +127 bytes and -128 bytes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000203429-A (JP)
Title: Wheel diameter measuring device
Inventor: SUGITA MITSUHARU
IPC: G01B5/08
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To always high-precisely measure a wheel diameter in a prescribed position of rolling stock wheel. SOLUTION: A wheel diameter measuring device 10 comprises a rotating roller 32 to correct its attitude to a prescribed attitude by supporting the flanges 3b of two rolling stock wheels 3 regarding a wheel axle 5 with a wheel; a moving rail 31 to transfer the rolling stock wheel 3 from a laid rail 2a to the rotating roller 32 and transfer it from the rotating roller 32 to the laid rail 2b; and a controller 12 to measure a wheel diameter in the prescribed position of a rolling stock wheel tread 3a by utilizing a displacement sensor 11 right after the rolling stock wheel 3 is transferred to the laid rail 2b.  Since the wheel diameter is measured right after the rolling stock wheel 3 is transferred to the laid rail 2b, the wheel diameter of the rolling stock wheel is measured before the attitude of a wheel axle 5 with a wheel collapses, and the occurrence of a fear of the wheel diameter being measured in other position than the prescribed position of the wheel is decreased.
Patent JP-H05191192-A (JP)
Title: Working method for resonator piece and resonator piece
Inventor: KAWASAKI KOICHI
IPC: H03H9/19
Filed: 1992-01-14
Abstract: PURPOSE:To reduce dispersion in the frequency temperature characteristic and frequency change sensitivity of each resonator piece when circle dividing work is applied to a large number of outer edges of a disk shape resonator piece used in a crystal resonator. CONSTITUTION:In a working method for the resonator piece provided with a process to perform the circle division of the outer edges of plural disk shape resonator pieces in + or -X-axis (circle dividing reference crystal axis) direction at random and also, in Z-axis direction (supporting direction crystal axis) in parallel, the circle division of each resonator piece is performed integrally in either the +X-axis or -X-axis direction, or in both directions.
Patent JP-S59131086-A (JP)
Inventor: TERADO TADAKATSU
IPC: F16L55/24
Filed: 1983-01-14
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-H01180545-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KOBAYASHI HIDETOSHI
IPC: G03C1/06
Filed: 1988-01-12
Abstract: PURPOSE:To improve the durability of the title material against rays of a yellow dye by incorporating specified acyl acetoanilide type yellow dye forming coupler and phosphate in the silver halide color photographic sensitive material. CONSTITUTION:The acylacetoanilide type yellow dye forming coupler having a ballast group contg. a group shown by formulas I and II on an anilide group and the phosphate shown by formula III are incorporated in a silver halide emulsion layer. In formulas I-III, R1 and R2 are each alkyl group, R3 is halogen atom, alkyl or alkoxy group, (l) is an integer of 0-2, R4-R6 are each alkyl or aryl group. Thus, the durability of the sensitive material against the rays of the yellow dye is improved.
Patent JP-H08194616-A (JP)
Title: High-speed fetch microcomputer
Inventor: YOSHIDA YUTAKA
IPC: G06F9/32
Filed: 1995-01-17
Abstract: PURPOSE: To improve the use efficiency of a ROM for writing an instruction code and to accelerate fetch speed. CONSTITUTION: Instruction data QA and QB of respective one byte for each of two continuous addresses of program counter values PC and PC+1 are successively read from a ROM 3A through an address translator 13 and written through a switch 12 and a switch circuit 14 to the designated areas of write pointers WP and WP+1 at an instruction register(IR) 4B where the unit registers of 8 bits are arranged in 4 columns × five rows. The arrangement of instruction data becomes the order of this read inside the rows but the bytes of the arrengement of instruction data inside these rows are successively shifted one by one in the arranging order of rows. For example in the figure, a maximum instruction length is defined as four bytes, data for one row are extracted from the row that is designated by the read pointer of the IR 4B, namely, from the row in which the instruction data for one instruction code are first arranged from the head (left edge column) to a decoder 11 and when it is decided by a deciding circuit 17 that the decoding of the instruction code is valid in this case, the execution of that instruction is started.
Patent JP-S63172949-A (JP)
Title: Oxygen electrode
Inventor: TAKEI FUMIO
IPC: G01N27/30
Filed: 1987-01-12
Abstract: PURPOSE:To permit easy discrimination of the time for exchanging an electrolyte to be packed into a cell of an oxygen electrode by constituting said cell of a transparent material and using an aq. potassium chloride soln. added with a pH indicator as the above-mentioned electrolyte. CONSTITUTION:The cell 1 is constituted by using the transparent material, for example, transparent acrylic resin so that the electrolyte 4 in said cell can be well seen therethrough. The aq. potassium chloride soln. added with the pH indicator is used as the electrolyte 4. Then, the pH value of the electrolyte 4 decreases when the liquid resistance thereof increases after repetition of many times of measurement and, therefore, the time for exchanging the electrolyte 4 is easily discriminated by observing the discoloration condition thereof through the cell 1.
Patent JP-S5389669-A (JP)
Title: Production of semiconductor device
Inventor: MATSUKAWA TAKAYUKI
IPC: H01L21/283
Filed: 1977-01-18
Abstract: PURPOSE: To make a surface protection film free from cracking by high-frequency heating the deposit layer of low melting point fine glass particles. 
     COPYRIGHT: (C)1978,JPO&Japio