baber/WOPTO huggingface dataset:
Patent JP-H07270341-A (JP)
Title: Method for fluorescence penetration flaw detection
Inventor: KATO HISAYOSHI
IPC: G01N21/91
Filed: 1994-03-31
Abstract: PURPOSE:To prevent over-washing or lacking of washing by a simple management and to surely detect a small defect by a method wherein after a fluorescent penetration oil liquid is penetrated into a defective portion, the excessive fluorescent penetration liquid adhered on a surface of an object to be inspected is physically removed by the water spraying. CONSTITUTION:An object to be inspected is immersed into a fluorescent penetration oil liquid or the fluorescent penetration oil liquid is applied on the object to be inspected so that the fluorescent penetration oil liquid penetrates into a defective portion opening on a surface of the object. Then, the excessive fluorescent penetration liquid adhered on the surface of the object to be inspected is physically removed by the water spraying. Thus, when it is physically removed by the water washing, it is possible to comparatively easily prevent over-washing or lacking of washing by only the water spraying so that anyone can surely detect a small defect.
Patent JP-H01235311-A (JP)
Title: Manufacture of sliding brush material
Inventor: SAKIHARA AKIO
IPC: H01C1/12
Filed: 1988-03-16
Abstract: PURPOSE:To eliminate an irregularity in a tip contact part of extremely thin wires and a stepped part (a scattered part) by a method wherein a wire bundle of the extremely thin wires is supplied to a belt-shaped base material from one side direction and the wire bundle of the extremely thin wires is cut after a welding operation so that a cut end can become a free end so as to release a restriction. CONSTITUTION:Streak protrusions 12 are formed at prescribed intervals in the central part of a belt-shaped base material 1 composed of Cu-Ni in its lengthwise direction; then, a wire bundle 6 of extremely thin wires 5 which have been lined up horizontally and bundled is supplied from a direction perpendicular to the belt-shaped base material 1; a tip of the wire bundle 6 is resistancewelded to the streak protrusion 12. Then, the bundle 6 is cut to a prescribed length; then, the belt-shaped base material 1 is shifted to its lengthwise direction. Then, a prescribed part from a cut end of a wire bundle 6, which has been welded to the belt-shaped base material 1 is bent at nearly 90 deg., a contact part 7 is formed; after that, this process is repeated; a sliding brush material 13 is obtained. By this setup, an irregularity and a stepped part at the tip contact part of the extremely thin wires are not produced; the dimensional accuracy becomes high; the quality is enhanced.
Patent JP-H04297933-A (JP)
Title: Fault analysis supporting device
Inventor: SOMEYA SATORU
IPC: G06F11/32
Filed: 1991-03-27
Abstract: PURPOSE:To catch the moment of generating a logic defect by one action of a stage tracer when the defect is generated and to sample logical signal trace information. CONSTITUTION:When program interruption is generated, hardware control information is set to temporarily hold the update of a stage tracer 3 and a test program 6 is activated. When program interruption is generated while executing an instruction train to be tested, the validity of various data and registers, etc., is tested according to the program interruption and when the defect is judged, it is reported to an operator. After a data processor is turned to a locked state, the log sample of the trace information is automatically or manually executed, and a restart processing is executed for continuing the test.
Patent JP-H11257497-A (JP)
Title: Sealing device for bearing
Inventor: TAKEDA MASUO
IPC: F16C33/76
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent penetration of gas to the interior of a bearing and extend an overhaul period. SOLUTION: One opening is formed in the end faces of bearings 6a and 6b in size enough to fit a motor shaft 4 therein and the other opening is covered with seal caps formed in size enough to cover at least the bearings 6a and 6b, and by injecting grease therein, one opening is sealed with an O-ring. This constitution prevents penetration of gas to the bearings 6a and 6b and extends the period of an overhaul.
Patent JP-S58181529-A (JP)
Title: Automatic assembling machine
Inventor: HARADA TSUNEMI
IPC: B23P19/06
Filed: 1982-04-15
Abstract: PURPOSE:To make a wide variety of parts possible to be continuously and automatically assembled by operation units different in type on one stage, by installing a screw-down assembling operation unit and a charge/force-fit assembling operation unit shiftably inside a common stage in a selective manner. CONSTITUTION:A supporting part 12 at the upper end part of a column 11 is fitted with each of guide rails 13. Operation unit supporting blocks 18 and 19 are guided by guide rails 16 and 17 located in a rectangular direction of the rails 13 while at these supporting blocks 18 and 19, rams 20 and 21 are guided and supported to be rotatable and movable in an up-and-down motion. At these rams 20 and 21, each of link arms 22 and 23 is protubrantly installed, and a screw- down operation unit 24 as a nut runner and a charge/force-fit operation unit 25 are attached to each of these arms 22 and 23 respectively. The unit 24 is situated at the stroke end of these guide rails and shunts and comes to a stop so as not to keep the unit 25 from action, but in case of the screw-down operation, the unit 25 is to shunt at the stroke end.
Patent JP-H02242386-A (JP)
Title: Picture processing circuit
Inventor: SAITO TAKEHIKO
IPC: G06T5/20
Filed: 1989-03-15
Abstract: PURPOSE:To perform the smoothing processing of a variable density picture in real time and to adjust the degree of smoothing to a desired value by changing the value of a multiplication coefficient register in the smoothing method using a Laplacian filter. CONSTITUTION:Two line buffers and seven latch circuits are necessary for LPF operation of data sent in serial. Data of the preceding line and data of two lines before are written in line buffers 1 and 2 respectively. Data D, C, Z, B and A are held in latches 4, 5, 6, 7 and 9 respectively. An adder 10 outputs a value A+B+C+D, and a subtractor 11 subtracts the output value of the adder from the value 4XZ obtained by shifting up data Z by two bits. A multiplication coefficient register 12 holds a multiplication coefficient value (n), and a multiplier 13 outputs the value resulting from multiplication between the output of the subtractor 11 and that of the multiplication coefficient register 12.
Patent JP-2000256370-A (JP)
Title: 2-pyridylsilane, its production and intermediate, and production of alcohol from 2-pyridylsilane
Inventor: YOSHIDA JUNICHI
IPC: C07F19/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new 2-pyridylsilane having a pyridylsilyl group, capable of being purified by an acid-base extraction as a versatile separation and purification method, and useful as a synthetic intermediate for valuable alcohols. SOLUTION: This new 2-pyridylsilane is expressed by formula I (wherein, R1 is an alkyl, an aralkyl, or the like; R2 and R3 are each an alkyl, an alkoxy, an aryl, or the like; R4-R7 are each H, a halogen, an alkyl, an alkoxy, or the like) and is e.g. dimethyl(2-pyridyl)(trimethylsilylmethyl)silane. The compound of formula I can be obtained e.g. by reacting (2-pyridylsilyl)methyllithiums of formula II  e.g. [dimethyl(2-pyridyl)silyl]methyllithium) with an electrophilic agent (e.g. chlorotrimethylsilane). The compound of formula II is obtained by reacting (2-pyridyl)methylsilanes of formula III with a lithiation agent. By reacting the compound of formula I with a peroxide, alcohols of formula IV can be synthesized.
Patent JP-H01267977-A (JP)
Title: Automatic key programming and connector transfer system and its method
Inventor: CHIYAARUZU EDOWAADO REINORUZU
IPC: H01R13/645
Filed: 1989-03-15
Abstract: PURPOSE: To avoid the risk of connection in the case where unskillful worker performs the connection by providing a programming device for programming keys of a connector on the basis of the programming indication. CONSTITUTION: A device is provided with a programming station for receiving a connector 10 from a supply station 56 for storing the supply of the connector 10 having a key 41 of a first position, which can be programmed, and for programming the key 41 of the connector 10 on the basis of the programming indication and for fixing the key to a programmed second position. This programming station 56 includes a programming device for rotating the key 41 to a desirable orientation during the time that the key 41 is positioned at a first position, in which a part of the key 41 is inserted into a passage 44 for programming, and thereafter, for perfectly seating the key 41 in the passage 44 so as to be locked in a programmed second position in response to the programming indication.  With this structure, a special pair of connectors can be thereby accurately connected to each other, and connection of unexpected connectors can be prevented.
Patent JP-S60207378-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: SHIRAI KOUJI
IPC: H01L29/06
Filed: 1984-03-31
Abstract: PURPOSE:To eliminate impurity diffusion, and to prevent the expansion of an element region and the generation of a parasitic element by leaving only semiconductor layers on a pair of surfaces facing to each other in semiconductor layers left on the side surfaces of a projecting section, removing others and dividing the semiconductor layers into two. CONSTITUTION:A semiconductor layer 17 is formed on the exposed surface of a projecting section 14 in a semiconductor substrate 11 and a polycrystalline silicon layer 18 on an silicon oxide film 15. A mask 19 is shaped, and the N type semiconductor layer 17 is formed to a predetermined shape by removing the layer 17 in the vertical direction and the polycrystalline silicon layer 18 to a prescribed shape by selectively removing the layer 18. N type semiconductor layers 17A, 17B are formed, and an silicon oxide film 20, a mask 21 for etching, a polycrystalline silicon layer 22, a source wiring 23, a drain wiring 24 and a gate electrode 25 are shaped. Since there is no process for impurity diffusion, a crystal is not damaged, and yield can be improved. Parasitic elements are decreased largely, and the trouble of an element function due to high voltage applied to other sections in the substrate 11 is reduced markedly.
Patent JP-H04355936-A (JP)
Title: Packaging method for semiconductor device
Inventor: SAITO HIROSHI
IPC: H01L21/60
Filed: 1991-03-28
Abstract: PURPOSE:To provide the title packaging method capable of simultaneously discharging the functions of junction step with a substrate of a semiconductor device and airtight sealing step of lower part of the semiconductor device. CONSTITUTION:Firstly, a semiconductor device 5 with its electrode pads surface turned upward is arranged in a cap frame 10 so as to be bond-fixed to the cap frame 10 using a bonding agent 13 coated on the inner surface of a flange 11 of the cap frame 10. Next, bumps 3 and the electrode pads 6 aligned with one another are pressurized to be pressure-welded so that the opening end of the cap frame 10 may be bond-fixed to a substrate 1 leaving the pressure- welded state intact.
Patent JP-H01237500-A (JP)
Title: Electron beam irradiation device
Inventor: SUZUKI TOSHINOBU
IPC: H01J37/147
Filed: 1988-03-18
Abstract: PURPOSE:To contrive the reduction of cost by vertically deflecting an electron beam by using a deflecting magnet after making the electron beam incident on an accelerating tube arranged horizontally and applying phase modulation by using a microwave. CONSTITUTION:An electron beam from an electron gun 2 is preliminarily accelerated by an electron gun power source 1 and made incident in a pre-chamber 20. Next, phase modulation is applied on the electron beam by the power of a microwave which is divided by a power divider 23 and the phase and the power of the microwave which is supplied in the pre-chamber 20 by a phase attenuator 22 are regulated. Next, the electron beam which is made incident in an accelerator 4 is accelerated to be a narrow beam, turned round at approximately 270 deg., deflected at a right angle to an accelerating beam line, a deflecting electron beam 26 is introduced in a deflecting duct 25, scanned by a scanning magnet 7 and used for irradiation. Therefore, the height is held low and the device can be cheap.
Patent JP-H11253250-A (JP)
Title: Kitchen cabinet
Inventor: NAKAMURA AKIHIRO
IPC: A47B77/08
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To meet the change of a specification, easily carry and package a cabinet and house a largest dishwasher only by changing the cabinet below a sink. SOLUTION: A cabinet 1 below a sink for supporting the sink and a cabinet 2 for a dishwasher for housing the dishwasher are independently formed and are arranged in parallel so that the side plate 1a of the cabinet 1 below the sink corresponds to the side plate 2a of the cabinet 2 for the dish washer. An opening 13 is formed on the side plate 2a of the cabinet 2 for the dishwasher in the cabinet 1 side below the sink.
Patent JP-S63290435-A (JP)
Inventor: UIRIAMU POORU ROJIYAAZU
IPC: H04L12/52
Filed: 1988-03-18
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-H02243126-A (JP)
Title: Filter paper for vacuum cleaner
Inventor: TAKAHASHI WATARU
IPC: A47L9/10
Filed: 1989-03-17
Abstract: PURPOSE:To blend a large amount of glass fiber without a reduction in the delamination strength by employing a synthetic resin emulsion as a binder, which contains glass fiber at a weight percentage higher than specified and resin particles having a specified average diameter. CONSTITUTION:A kind of synthetic resin emulsion is used as a binder, which contains 15wt% or more of glass fiber, and resin particles having an average diameter of 0.5 - 1.5mum. A synthetic resin emulsion, whose major ingredient is vinyl acetate resin emulsion which is produced by employing PVA as protection colloid, can be used. Thus, the filter paper for vacuum cleaners, in which a large amount of glass fiber is blended, can be obtained without a reduction in the delamination strength.
Patent JP-H08264592-A (JP)
Title: Structure for filter and resonator
Inventor: DEIBUITSUDO JIYON PEDAA
IPC: H01P1/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure suitable for manufacturing an MCM circuit by a method wherein the structure is composed of a ceramic chip, a thin film metallized layer pattern which includes a bonding pad for flip chip solder bonding, and a continuous grounding plane metallized layer. SOLUTION: A structure which is for a filter or a resonator suitable for being provided to a conductor on the surface of a board by flip-chip solder bonding 5 is provided. The structure is composed of an electric insulating ceramic chip 3, a thin film metallized layer pattern 2 which is formed on the underside of the chip 3 and includes a bonding pad for flip chip solder bonding 5, and a continuous grounding plane metallized layer 4 which is formed on the upside of the chip 3. For instance, the thin film metallized layer pattern 2 formed on the underside of the chip 3 is connected to the grounding plane metallized layer 4, and a peripheral metallized layer 6 which connects the grounding plane metallized layer 4 to at least one of the conductors on the board 1 is included.
Patent JP-H10247175-A (JP)
Title: Data transfer system
Inventor: KUMAKI TOKUO
IPC: H04L7/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer system which can surely reproduce source data when the source data are divided and transferred as parallel data. SOLUTION: A data transfer destination device 20 is provided with FIFO memories 22a to 22d which fetch respective divided received data inputted through four mutually independent transmission systems 40a to 40d in the input order and store them, an AND circuit 24 which ANDs four data presence flags outputted from them and flip-flops 26a to 26d which fetch and hold the respective divided data read out of the FIFO memories 22a to 22d. When the respective divided received data corresponding to the source data are stored all together in the respective FIFO memories 22a, etc., a data read signal and a write signal are outputted from the AND circuit 24. According to those signals, the respective divided data are read out of the FIFO memories 22a, etc., and written in respective flip-flops 26a, etc., to reproduce the corresponding source data.
Patent JP-H04277824-A (JP)
Title: Data processor equipped with data conversion table
Inventor: WATANABE SHINICHI
IPC: G01D21/00
Filed: 1991-03-05
Abstract: PURPOSE:To considerably compress a direct read type code conversion table well known as a data conversion table at the data processor equipped with the data conversion table. CONSTITUTION:In the case of preparing a difference table concerning the direct read type code conversion table, data conversion is executed by collecting a base value, slice thickness and slice residue at every block into tables and using the three tables while utilizing the fact that the numerical value train of the difference table becomes the set of blocks expressed with a part to be sliced at a fixed value and the slice residue composed of the sequence of '0' or '1'. At a direct read type code converting method, the data conversion table can be compressed and time for conversion in the case of arithmetic can be shortened.
Patent JP-S57181984-A (JP)
Title: Rotary shaft of rotary compressor
Inventor: ABE NOBUO
IPC: F04C18/356
Filed: 1981-04-30
Abstract: PURPOSE:To extremely reduce manufacturing cost by substituting a structure of a rotary shaft which is produced from cast iron or a forged material of the rotary shaft by rough cutting, with a combined structure consisting of one steel pipe and two sintered materials. CONSTITUTION:A rotary shaft 13 consists of one steel pipe 11 which is made up of a joint part 11a of a rotor of an electric motor, an upper journal part 11b, a lower journal part 11c and a joint part 11d of eccentric members 12, made of sintered material. Lateral holes 11e are drilled at proper positions in advance. Each of the two eccentric members 12 has an inner boss 12a which is welded to the steel pipe 11 and an outer boss 12b which is off-centered by an arbitrary dimension from the center of the inner boss 12a.
Patent JP-H06271756-A (JP)
Title: Flame-retardant aromatic polycarbonate resin composition
Inventor: AKEGA MASAHIRO
IPC: C08L69/00
Filed: 1993-03-23
Abstract: PURPOSE:To obtain the subject compsn. which has excellent properties and does not corrode a molding or processing machine by compounding an arom. polycarbonate resin with a specific flame retardant, two specific compds., and a specific fluororesin each in a specified amt. CONSTITUTION:This resin compsn. is prepd. by compounding 100 pts.wt. arom. polycarbonate resin (e.g. one obtd. from bisphenol A, p-t-butylphenol, and COCl2 by the usual method) with 1-15 pts.wt. polycarbonate flame retardant derived from tetrabromobisphenol A, 0.01-2 pts.wt. alkali perfluoroalkanesulfonate (e.g. potassium perfluorobutanesulfonate), 0.001-2 pts.wt. metal salt of a sulfate of a mono- or polyhydric alcohol (e.g. sodium methyl sulfate), and 0.01-2 pts.wt. fibril-forming fluororesin (e.g. polytetrafluoroethylene).
Patent JP-H07267339-A (JP)
Title: Electrode plate carrier device
Inventor: INABA YOSHIAKI
IPC: B65G47/28
Filed: 1994-03-31
Abstract: PURPOSE:To arrange plural electrode plates effectively by providing an interval between the electrode plates automatically while they are carried even in the case where they are carried on a chain conveyor totally. CONSTITUTION:A pair of endless chains 3 are stretched on each of a pair of drive sprockets 1 and a pair of driven sprockets 2. The endless chains 3 move in a direction of an arrow A, and its motion speed is set at v2. An electrode plate 9 is carried as its edge part is stopped at an upper part of the endless chains 3. On the inner side of each endless chain 3, a pair of wheels 5 are provided to be protruded from the upper part of the endless chain 3. Plural teeth 7 to get in friction-contact with the edge part of the electrode part 9 are formed at a constant interval at a thin pitch. The wheels 5 are driven to rotate at a slower circumferential speed v1 than the motion speed v2 of the endless chain 3.
Patent JP-H11251023-A (JP)
Title: Socket for electric component
Inventor: TOKUSHIGE YUTAKA
IPC: H01R33/76
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make a socket applicable to a plurality of electric components by rotatably providing an adapter formed with multiple mount sections different in height on a socket main body, mounting seating plates on the mount sections different in height, and adjusting the heights via the rotation of the adapter. SOLUTION: This IC socket 50 has a socket main body fitted to a printed wiring board, and the socket main body has a mount mechanism 56 to be mounted with multiple IC packages. An adapter 57 provided on the mount mechanism 56 is formed with a coupling shaft section on the lower side, and the adapter 57 is coupled with the coupling hole of the socket main body vertically movably and rotatably. The heights of first and second seating plates 58, 59 can be simply adjusted by only rotating the adapter 57. An increase of the number of part items is suppressed, the socket is made applicable to electric components of different kinds and no part control is required.
Patent JP-S59189712-A (JP)
Title: Frequency band dividing circuit
Inventor: MURANAGA KOUTAROU
IPC: H03H7/46
Filed: 1983-04-12
Abstract: PURPOSE:To process easily a signal, which is obtained by division, without generating a group delay time distortion by using a cosine equalizer and gauss filter to divide a wide-band signal to a low frequency band and a high frequency band. CONSTITUTION:The cosine equalizer which selects and takes out mainly the high frequency signal of a high frequency band from an input signal and the gauss filter which selects and takes out the low frequency signal of a low frequency band from the input signal constitute a frequency band dividing circuit. The input signal coming to an input terminal 5 is supplied to a cosine equalizer 6 and a gauss filter 8. The cosine equalizer 6 has a high-pass filter characteristic, and consequently, the high frequency signal is selected and taken out mainly from the input signal and is outputted from an output terminal 7. Meanwhile, the gauss filter 8 attenuates the high band to have a low-pass filter characteristic. Consequently, the low frequency signal is selected and taken out mainly from the input signal of the input terminal 5 by the gauss filter 8 and is outputted from an output terminal 9.
Patent JP-S55157537-A (JP)
Title: Neopentylpolyol ester and lubricant containing the same
Inventor: FUJIWARA MASAKATSU
IPC: C10M105/38
Filed: 1979-05-24
Abstract: PURPOSE: To obtain the title compound, useful as the base oil of an oxidation- resistance lubricant, esp. of an air compressor oil, from a neopentylpolyol and a aliphatic acid mixture containing two kinds of specific aliphatic acids at a specific ratio.  
     CONSTITUTION: Esterification or ester exchange of a neopentylpolyol and a mixture of two kinds of aliphatic acids of (a) and (b) at a ratio of 99:1W91:9 gives a neopentylpolyol ester, wherein (a) is 3,5,5-trimethylhexanoic acid and (b) is 2W24C, esp. 6W14C straight chain saturated aliphatic acid, e.g. acetic acid, propionic acid, butyric acid, valeric acid etc. The neopenytylpolyol is, e.g. neopentylglycol, trimethylolethane, etc. 
     COPYRIGHT: (C)1980,JPO&Japio