baber/WOPTO huggingface dataset:
Patent JP-S63272035-A (JP)
Title: Method of removing resist on circumference of substrate
Inventor: SAWAI KAZUO
IPC: H01L21/30
Filed: 1987-04-30
Abstract: PURPOSE:To facilitate removing positive type resist on the orientation flat part of a wafer without reducing the number of chips for one wafer by a method wherein a screening plate which has a shape of a reduced substrate is provided between the substrate and a light source and the positive type resist applied to the substrate surface is exposed and developed. CONSTITUTION:A screening plate 14 which has a shape of a reduced substrate 11 is provided between the substrate 11 and a light source 13 and, after positive type resist 12 applied to the surface of the substrate 11 is exposed, the positive type resist 12 is developed. For instance, the screening plate 14 is provided between the semiconductor wafer 11 and the mercury lamp 13 and the positive type resist 12 on the semiconductor wafer 11 is exposed. At that time, the screening plate 14 has a shape of a reduced semiconductor wafer. Then, if the positive type resist 12 is developed, the positive type resist 12 is removed from the circumference of the wafer 11 including the orientation flat part 11a of the wafer 11. The width of the removal is determined by the reduction ratio of the screening plate 14 to the semiconductor wafer 11.
Patent JP-S5729002-A (JP)
Title: Light condensing device
Inventor: TANI SHIGERU
IPC: G03B27/54
Filed: 1980-07-30
Abstract: PURPOSE:To make the distance between a light source and a read surface long by providing  plural laminated light transmittable plates between the light source and a light condensing part, and providing them at the angles at which the rays in said plates are refracted in such a way that their directions are made approximately perpendicular to the thickness direction with respect to a light condensing device such as an OCR or copying device. CONSTITUTION:Light of a light source lamp 3 passes through plural plates 11-13 of light transmittable materials such as glass and irradiates an irradiating part 5. The end faces on the light source side of the plates of the light transmittable materials are provided at angles theta1-theta3 at which the light out from the lamp 3 refracts in the direction of advancing straightforward inside the respective plates 11, 13. The end faces on the light condensing side are provided at the angles theta1'-theta3' at which the beams of said light refract in such a way as to condense at the part 5 at the time of emitting from the trailing ends of the plates 11-13. Further the plates 11-13 are made thickner on both sides than in the center and therefore the angular errors produced with respect to the rays passing through near the circumferential edges of the end faces are roughly uniform with all the plates. With such constitution, the distance (l) from the light source lamp up to the read surface is made long in spite of a small capacity of the light source.
Patent JP-H044036-A (JP)
Title: Process vessel device
Inventor: MAEDA YUKIHIRO
IPC: B01J19/00
Filed: 1990-04-20
Abstract: PURPOSE:To obtain the device which allows easy operations and additionally installation with simple piping systems by connecting a common pipe which can be changed over via liquid feed pipings to plural liquid housing tanks and connecting the liquid feed pipings connected to each of process vessels to the common pipe. CONSTITUTION:The pipes 14 to 16 arriving at the common pipe 13 via selector means V are disposed in the plural housing tanks 12. The pipes 20 to 22 having the selector means V in the respective midway pipes to the process vessels 11 are connected to the bottom end of the common pipe 13. The process solvents fed from the respective tanks 12 to the common pipe 13 are injected through the common pipe 13 into the respective process vessels 11. The piping themselves are extremely simplified and the initial cost is reduced by providing the common pipe in such a manner. In addition, the operations are facilitated and the working efficiency is improved as well.
Patent JP-H01274490-A (JP)
Title: Mounting method for hybrid ic
Inventor: YAMAUCHI ATSUSHI
IPC: H05K3/34
Filed: 1988-04-27
Abstract: PURPOSE:To reduce an exclusive area on a printed wiring board by controlling the shape and type of the installation of a lead terminal. CONSTITUTION:With two pairs of lead terminals 6, 8 oppositely arranged in the rectangular direction to a substrate 4, intermediate sections near to the substrate 4 are bent to an L shape in the parallel direction to the substrate 4 and further bent to the L shape in the orthogonal direction to the substrate 4, crank-shaped bent sections 26 are formed and brought near, and the lead terminals are set in width remarkably narrower than fixing sections to the substrate 4. Consequently, when a hybrid IC 2 in which the shapes of the lead terminals 6, 8 are set is mounted onto a printed wiring board 10, the hybrid IC 2 is positioned at a specific interval from the mounting surface of the printed wiring board 10 and the lead terminals 6, 8 are penetrated into mounting holes 28, 30 shaped to the printed wiring board 10, and the hybrid IC is connected to circuit patterns 16, 18 formed on the rear side with solder 20. Accordingly, the exclusive area of the hydrid IC 2 to the mounting surface on the printed wiring board 10 is reduced.
Patent JP-S63271400-A (JP)
Inventor: TANIGUCHI TOMOHIKO
IPC: G10L19/08
Filed: 1987-04-30
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-S62264828-A (JP)
Title: Machining fluid processing tank for wire cut electric discharge machine
Inventor: ASAO TOSHIYUKI
IPC: B23H7/36
Filed: 1986-05-09
Abstract: PURPOSE:To eliminate the necessity for even a particularly large capacity for a processing tank with no lack of clean machining fluid, by decreasing the height of a partition, which divides the processing tank into contaminated and cleaned fluid tanks, lower than that of the other wall and providing a pump which feeds the fluid from the contaminated fluid tank into the cleaned fluid tank. CONSTITUTION:If a power supply is turned on, a control unit 16 operates a pump 6. And contaminated fluid in a contaminated fluid tank 2 is fed into a cleaned fluid tank 3 through a pipe 7, pump 6, pipe 8 and a filter 9. Further if the cleaned fluid tank 3 is fully filled with fluid, the fluid overflows a partition 4 being allowed to flow out into the contaminated fluid tank 2. Next, a pump 10, which is operated by inputting a machining instruction, introduces the fluid in the cleaned fluid tank 3 to a nozzle through a pipe 12, pump 10 and a pipe 13 to be jetted to an electric discharge machining region, as the result the fluid is used circulating by introducing contaminated fluid to the contaminated fluid tank 2 through a pipe 5. This machining fluid processing tank, in which the pumps are always driven, is only required to provide a capacity of the tank a little larger than that of a machining fluid amount.
Patent JP-S58220376-A (JP)
Inventor: MATSUNO HIROSHI
IPC: H05B3/40
Filed: 1982-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5438732-A (JP)
Title: Input/output order accepting system
Inventor: TAKAGI KAZUO
IPC: G06F3/00
Filed: 1977-09-02
Abstract: PURPOSE: To reduce greatly the number of IC used in the input/output control unit and thus to realize a miniature size and low cost for the circuit, by using the first-in-first-out memory to memorize the input/output order. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S589523-A (JP)
Inventor: HAISHI YUUJI
IPC: H02H3/06
Filed: 1981-07-07
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-S5531366-A (JP)
Title: Disengaged line signal detection system
Inventor: KURIAKI SHINICHI
IPC: H04B7/26
Filed: 1978-08-29
Abstract: PURPOSE: To prevent wrong detection of the disengaged line signal and to catch the disengaged line signal swiftly and correctly by detecting the disengaged line signal by use of the outputs of the voice zone element detection circuit out of the control signal and the control signal element detection circuit, together with the output of the signal demodulation circuit.  
     CONSTITUTION: In case the disengaged line signal has not been detected, an output exists in the control signal element circuit 40, while an output does not exist in the voice zone element detection circuit 39 out of the control signal, and when the disengaged line singal has appeared in the output of the signal demodulation circuit 38, it is judged that the disengaged line signal has been detected. And after the disengaged line signal has been detected, in case an output does not exist in the circuit 40, or an output exists in the circuit 39, it is judged that the disengaged line signal has not been detected yet, and the operation is shifted to detection of the disengaged line signal. Thus, it is possible to prevent wrong detection of the disengaged line signal, and to catch the disengaged line signal swiftly and correctly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04315090-A (JP)
Title: Hand indication function watch
Inventor: SAKUYAMA MASAO
IPC: G04C3/00
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a comprehensive warning function for error in depth meter function and the like by detecting deterred revolution of a motor for driving function indication hands and warning the result with a second hand of which operation is easily seen. CONSTITUTION:When the water depth mode is specified, a microcomputer part 20 switches on a water pressure measurement circuit 22 and measures the water depth at every constant time period. A motor 26 is driven by water depth hand operation pulse and indicate the water depth on a water depth indicator 31. During the operation for water depth indication, the deterred revolution of the motor 26 is detected with a deterred revolution detection circuit 36. If the microcomputer 20 receives the deterred revolution detection signal from the circuit 36, the time hand operation pulse is switched from a normal driving mode to a modulated driving mode and time modulation hand operation pulses are outputted to a motor 25. As the results, the motor 25 is driven by the time modulation hand operation pulses and the second hand 6 shifts from the hand operation at every second with the time hand operation pulses to a warning indication state in which hand is operated with 4 pulses at every 4 seconds and a series of measuring operation ends.
Patent JP-H11326192-A (JP)
Title: Photometric reading head with beam shaping plate
Inventor: DOSMANN ANDREW
IPC: G01N21/25
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To increase the uniformity of the diameter and intensity of beams and to reduce a measurement error by arranging a beam-shaping means between a light source (light-emitting diode) and a sample-supporting mechanism. SOLUTION: Beams emitted from a pair of light-emitting diodes 12 for generating liught with a wavelength of, for example, 680 and 940 nm pass through a circular opening 30 with a small diameter, essentially pass through a light formation plate 32 and a window 34 on a flat surface, and are applied to a sample carrier 21 for retaining a biological sample. Then, light reflected in the direction of a dotted line 24 at a target region passes through a light reception passage 36 where a step-shaped baffle 38 is formed on one side surface to reduce the quantity of stray light and is received by a photodetector 22.  At this time, the beam-shaping plate 32 allows 85% or more of incident light to reach the sample carrier 21, increases the diffusion angle of light for diffusing light, reconfigures light in a Gaussian distribution at the target region for increasing uniformity, or changes the entire shape of the beam in another shape.
Patent JP-S5228478-A (JP)
Title: Coated hard metal
Inventor: TOBIOKA MASAAKI
IPC: C23C14/08
Filed: 1975-08-29
Abstract: PURPOSE:A coated hard metal which can improve the characteritics of coating tips.
Patent JP-S5730520-A (JP)
Title: Pulse jet type filter dust remover for dust collector
Inventor: MATSUNAGA AKIRA
IPC: B01D46/04
Filed: 1980-07-31
Abstract: PURPOSE: To keep the operation of dust collector in optimum state at all times as well as prevent the consumption of useless electric power by a method in which a pressure difference between before and after a filter is detected and in accordance with the pressure difference, the jetting pressure of a compressed air is adjusted to control the variation in the pressure difference.  
     CONSTITUTION: In a bag filter type dust collector 1 provided with a pulse jet type dust remover, a pressure difference detector 15 operating in accordance with a pressure difference between before and after the filter is provided to the dust remover 8. The jetting interval TS of pulse jet is adjusted by a control circuit 14 on the basis of output from the detector 15, or the dust-sticking state of the filter, and at the same time pressure to be supplied to a header pipe 11 is adjusted by electrically controlling a pressure regulator 10 in order to vary the jetting pressure. Compressed air from a compressor 9 is regulated by the pressure regulator 10, sent to the header pipe 11 and then jetted onto the filter 4 through an electromagnetic valve from a blow tube group 13 for removing dust. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61262993-A (JP)
Inventor: HIROTA TSUNEO
IPC: G06Q40/00
Filed: 1985-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S588370-A (JP)
Title: Accessing and controlling system for common resource
Inventor: INUYAMA SEIJI
IPC: G06F9/52
Filed: 1981-07-06
Abstract: PURPOSE:To select the priority of competitive access and to prevent the generation of misinformation due to simultaneous access, by providing an access selection circuit controlling the access competition to a register commonly provided with two microprocessors. CONSTITUTION:To devices 1 and 2 provided with a microprocessor having the same or different kind of functions, an access selection circuit 3 determining and selecting the priority of access signals A and B is connected. A common register 4 is connected to this selection circuit 3, the selection circuit 3 provides the priority to the signals A and B from the devices 1 and 2 and the accessing to the register 4 is made serially. The selection circuit 3 is input the signals A and B, and provided with a decoder and decoding said signals, and a logical circuits and the like selecting an output of the decoder. An access synchronizing signal is generated to the selected device 1 or 2, an access delay signal is transmitted to the device 2 or 1 not selected and the generation of misinformation due to simultaneous accessing can be prevented.
Patent JP-H08297993-A (JP)
Title: Semiconductor memory
Inventor: MOGI HIROSHI
IPC: G11C29/04
Filed: 1995-04-28
Abstract: PURPOSE: To prevent the precharge voltage from lowering and the erroneous function caused thereby even if a leak path is present in the bit line by providing each group of bit lines with a switch circuit means for interrupting precharge voltage supply to the bit line. CONSTITUTION: Each group of bit lines is fed commonly with a voltage 1/2Vcc from a precharge voltage generator GEN. A switch circuit (3A, 3B,..., 3X) is provided between the precharge voltage generator GEN and each group of bit lines (1A, 1B,..., 2) and precharge voltage supply to the bit line is interrupted upon detection of voltage drop on the bit line. When a bit line having a defective bit is present in a group of bit lines (1A), the group of bit lines (1A) is replaced by an auxiliary group of bit lines (2). Even if a leak path is present in the bit line, precharge voltage supply to that group of bit lines (1A) is interrupted by the switch circuit (3A) and a defective bit can be thereby replaced.
Patent JP-H07318201-A (JP)
Title: Finned evaporator
Inventor: TANIGUCHI MITSUNORI
IPC: F25B1/00
Filed: 1994-05-19
Abstract: PURPOSE:To prevent the deterioration of heat transfer rate of refrigerant side even when non-azoeotropic refrigerant is employed and obtain the same heat exchanging amount as in the case when the refrigerant of single constituent is employed, in a finned evaporator effecting the deliver and receive of heat between the refrigerant for an air-conditioning machine, a refrigerating apparatus, a automobile equipment or the like and fluid such as air or the like. CONSTITUTION:A refrigerant separator 8, having a function to separate the non- azoetropic mixture refrigerant of a filling tower and the like into a plurality of non- azeotropic refrigerants having different composite ratios or preferably single constituent refrigerant, is provided at the inlet port side of a flow passage 10 for the refrigerant, which is formed by connecting heat transfer tubes 7 mutually. The flow passage of refrigerant is branched into a plurality of flow passage 10 of non-azeotropic refrigerant having different composite ratios or preferably single constituent refrigerant by a refrigerant separator 8 while the non-azeotropic refrigerant or preferably the single constituent refrigerant are arranged from the upstream side of airflow in the sequence of the height of boiling points thereof whereby a heat exchanging amount can be increased compared with the heat exchange of the non-azeotropic refrigerant as it is as the refrigerant.
Patent JP-S62262034-A (JP)
Title: Flashgun holder for camera
Inventor: TAI YOSHIO
IPC: G03B15/02
Filed: 1986-05-07
Abstract: PURPOSE:To easily and quickly execute the movement of a flashgun by supporting the flashgun so that it can turn around a revolving shaft being parallel to a lens optical axis of a camera. CONSTITUTION:A camera is attached temporarily onto a long side part 211. Subsequently, band steel 439 is projected forward by rotating a long screw, a holding part 502 of a flashgun 5 is inserted through, a light emitting part 501 is directed forward, and the band steel 439 is moved backward into a recessed part. Next, a ring member 310 is loosened, an inner cylinder 320 is moved upward and downward, the center of the light emitting part 501 is positioned at the same height as an optical axis of a lens, and the ring member 310 is tightened. Thereafter, the flashgun 5 is rotated by 270 deg., the light emitting part 501 is positioned at the upper part of the camera, the optical axis of the lens is positioned right below the center of the light emitting part 501 by moving the camera to the right and left, and the camera is fixed firmly onto a camera holding plate 2 by tightening a screw 230. In the end, the flashgun 5 and the camera are connected.
Patent JP-H11278022-A (JP)
Title: Safety device for track land vehicle
Inventor: TAGAMI YOSHIO
IPC: B66F11/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a track land vehicle to prevent running on a road with the axle of a road running wheel fixed, and prevent track running with the axle of a road running wheel not fixed. SOLUTION: When fixing of an axle is detected by a detector 18 to detect whether or not the axle of a road running wheel is fixed, when road running is regulated by a road running regulating means 19 or road running is about to be carried out, an alarm is announced. Further, when it is detected by the detector 18 that the axle is not fixed, an alarm is announced when track running is regulated by a track running regulation means or track running is about to be carried out.
Patent JP-H02289498-A (JP)
Title: Formation of alumina whisker
Inventor: KANNOU NOBORU
IPC: C30B29/62
Filed: 1989-04-27
Abstract: PURPOSE:To stably and efficiently obtain alumina whiskers by heating the surface of ferritic stainless steel contg. Al in the surface at a prescribed temp. in an oxidizing atmosphere contg. chromium oxide. CONSTITUTION:An Al (alloy) plating layer is formed on the surface of ferritic stainless steel by mechanical plating or other method to obtain Al-contg. steel contg. 6-20wt.% Al in the surface. This Al-contg. steel is introduced into a heating furnace and heated at 850-975 deg.C for about 16hr in an oxidizing atmosphere contg. chromium oxide such as Cr2O3 to form alumina whiskers on the entire surface of the ferritic stainless steel.
Patent JP-H09291730-A (JP)
Title: Lock device for desk drawer and the like
Inventor: FUKUDA AKIHIKO
IPC: E05B65/46
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To simply inform the condition of a drawer to anyone by providing a simple means automatically displaying the drawer to be in a locked state or in an unlocked state on the front face of the drawer. SOLUTION: An operation handle and a lock plate 9 provided on the front face of a drawer are interlocked with each other so that the lock plate 9 can be moved to a locked position and an unlocked position by operating the operation handle, and a display window is provided on the front face of the drawer. An interlocking member (rotary plate) 25 moving interlocking with the lock plate 9 is arranged in rear of the display window, and when the lock plate 9 is moved onto the locked position and the unlocked position, a display showing the locked position and the unlocked position is provided on the surface of the interlocking member 25 conformed to the display window.
Patent JP-S62265410-A (JP)
Title: Valve mechanism
Inventor: TANIO SHIGEHARU
IPC: F16K3/08
Filed: 1986-05-10
Abstract: PURPOSE:To obtain a small valve mechanism having simple structure by constructing such that a flow path hole made through the casing and plural flow path pipe sections are coupled selectively as a rotary disc coupled to a rotary shaft supported on the casing rotates. CONSTITUTION:When a rotary shaft 3 rotates, a rotary disc 4 also rotates while contacting against one end of respective flow path pipe members 5, 6. Consequently, the working fluid flowed through a flow path hole 2 into a casing 1 flows out through respective flow path pipe members 5, 6. In other word, when the slotted hole section 41 is at the position of the flow path pipe member 5, the flow path pipe member 6 is closed by a rotary disc 4 while when the elongated hole section 41 is at the position of the flow path pipe member 6, the flow path pipe member 5 is closed by the rotary disc 4. Consequently, the opening and closing of the flow path pipe members 5, 6 are controlled alternate ly by the rotation of the rotary disc 4 thereby the valve mechanism is simplified and the size is reduced.
Patent JP-H07292533-A (JP)
Title: Crimped polybenzazole staple fiber and its production
Inventor: SAKUTA MITSUHIRO
IPC: D02G1/12
Filed: 1994-04-20
Abstract: PURPOSE:To obtain a staple fiber, comprising a polybenzazole polymer or its copolymer and excellent in crimp performances for preparing spun yarns or nonwoven fabrics. CONSTITUTION:This crimped polybenzazole staple fiber is obtained by crimping a continuous filament with a crimper and then cutting the crimped filament and capable of simultaneously satisfying the following conditions: (1) 2 <= number of crimps (peaks/inch)<=40, (2) 2 <= crimp ratio (%) <=30 and (3) 0.3 <=crimp ratio/number of crimps <=3.0.
Patent JP-H11292531-A (JP)
Title: Marine ammonia production equipment for exhaust gas denitrification
Inventor: MOCHIDA NORIAKI
IPC: C01C1/04
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide the equipment which requires no raw material supply from the outside of a ship, therefore is self-sufficient within the ship and also has a small size such that it is capable of being mounted on a ship. SOLUTION: The ammonia production process using this equipment 9 comprises: producing hydrogen with a hydrogen production device 5 for producing hydrogen by subjecting pure water to electrolysis using a solid high polymer electrolyte membrane process; producing nitrogen with an adsorption/separation device 7 for separating nitrogen from air; and producing ammonia with the equipment 9 while using thus produced hydrogen and nitrogen as raw materials and also using a ruthenium catalyst.