baber/WOPTO huggingface dataset:
Patent JP-S61151236-A (JP)
Title: Production of carbonate bond-containing polymer
Inventor: SASAKI KENICHI
IPC: C08L69/00
Filed: 1984-12-24
Abstract: PURPOSE:To obtain the titled polymer excellent in heat stability, hue and hydrolysis stability, by transesterifying a dihydric phenol with a carbonate diester in the presence of a specified catalyst and adding two stabilizers during the course of the post-condensation reaction. CONSTITUTION:A dihydric phenol (A) is transesterified with a carbonate diester (B) in the presence of an aromatic dicarboxylic acid by using 10<-1>-10<-4>mol%, based on component A, quat. ammonium and/or pyridinium halogenides of formulas I and II [wherein R<1-4> are each (cyclo)alkyl, aralkyl or aryl, R<5> is alkyl or aralkyl, and X is Cl or Br] as a catalyst. This reaction mixture is post-condensed and at an arbitrary point after the relative viscosity of the polymer has reached 1.15 or higher (as measured in CH2Cl2 at a concentration of 0.5g polymer/dl and 20 deg.C) 0.1-0.5wt%, based on the total polymer, phosphonite compound stabilizer (C) (at least 0.1wt% compound of formula III must be contained) and at most 0.5wt%, based on the total polymer, hindered phenolic compound (D) are added to the reaction mixture (the total of C and D must be 0.5wt% or below).
Patent JP-H02118663-A (JP)
Title: Process for forming resist pattern
Inventor: TOMITA HIDEMI
IPC: G03F7/20
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a pattern having high precision by forming a hardly soluble layer in an exposed part of a photoresist layer prior to whole surface exposure of the photoresist layer by subjecting the photoresist layer to previous exposure and alkali treatment. CONSTITUTION:A resist layer 12 on an Si substrate 11 is exposed to far ultraviolet rays so as to form a predetermined line/space, then developed with an aq. soln. of tetramethyl ammonium hydroxide(TMAH). The development is interrupted by washing with water, then a hardly soluble layer 13 is formed by drying the developed resist layer 12. The resist layer 12 contg. the formed hardly soluble layer 13 is exposed wholly to ultraviolet rays, then developed with an aq. soln. of TMAH. Thus, a fine resist pattern having sufficiently good shape is formed with high precision.
Patent JP-H06103708-A (JP)
Title: Inspection method for defect of recording medium
Inventor: SAITO MICHIYUKI
IPC: G11B20/18
Filed: 1992-09-17
Abstract: PURPOSE:To obtain a method capable of making the judgement of the propriety of a medium without knowing precisely the content of an inspection data by performing automatically a defect inspection at every track with a simple circuit construction in a recording medium inspection device. CONSTITUTION:Integral bytes format data composed of a header, a text data, and a CRC code are written into a recording medium 16, a CRC arithmetic part 11 and a byte counter 10 are reset every time the header is detected by a header detecting part 9 in a readout mode. Then, the result of the CRC is detected (outputs of a comarator 13 and the CRC arithmetic part 11 are logically ANDed in an AND circuit 14) at the timing when the value of a byte counter 10 reaches each byte number (stored in a ROM 12) allowed in the format data. Further, the result of a non-error at every track is counted by a normal number counter 15 at every track respectively, when the result is coincident with the number written in the format data for the track, it is decided that no defect is present on the track by this device.
Patent JP-2000089429-A (JP)
Title: Wringer mechanism of processing liquid for photosensitive material processing device
Inventor: MASUDA YOSHIHIRO
IPC: G03D3/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To decrease the frequencies of work for washing wringer rollers. SOLUTION: The wringer mechanism 20 for a processing liquid has a pair of right and left bearing members 21 which rotatably support a pair of the wringer rollers 9a, 9b in the state of pressing these rolls to each other, supporting members 23 which have supporting shafts 22 for rotatably supporting these bearing members 21 and a cover member 25. The wringer mechanism 20 for the processing liquid is fixed to a rack by housing of a pair of the bearing members 21 into a U-group formed at a rack. In the state that the wringer mechanism 20 for the processing liquid is removed from the rack, the bearing members 21 rotate around the supporting shafts 22 of the supporting members 23, by which the inversion of the vertical relation of a pair of the wringer rollers 9a, 9b is made possible.
Patent JP-H02119210-A (JP)
Title: Method for winding coil
Inventor: HIROTA KIYOSHI
IPC: H01F5/00
Filed: 1988-10-28
Abstract: PURPOSE:To enable a coil to be wound in line by a plurality of layers without a slit which permits a flange to be easily bent by a method wherein while a start line is stored by required length, the start line is wound in an opposite direction of the coil winding each time a coil is wound in line by one layer. CONSTITUTION:On a bobbin 2 storing a start line 3 by required length and mounted on a winding shaft 6, the stored start line 3 is aligned with a flange 21 on the side of the start line 3 and wound one turn in a direction opposite to that of a coil 4 winding each time the coil 4 is wound in line by one layer so that the bobbin 2 is provided with a plurality of layers aligned. For example, the bobbin 2 provided with the flange 2a is mounted on the shaft 6, a starting flyer 8 is fixed to have a winding flyer 7 rotated, the coil 4 is wound in line by one layer on a bobbin bottom 2c, and then turned and wound against a flange 2b. Then, each time the coil 4 is wound by one layer, the starting flyer 8 is rotated to have the start line 3 wound one time along the flange 2a.
Patent JP-H02117942-A (JP)
Title: Thermoplastic resin composition
Inventor: KOJIMA HIROSHI
IPC: C08L55/02
Filed: 1988-10-27
Abstract: PURPOSE:To provide the title composition outstanding is the appearance of molded product therefrom and impact resistance, comprising an ABS-based graft copolymer with as skeleton a rubbery polymer having specified granular size and an AS-based copolymer having specified vinyl cyanide rate. CONSTITUTION:The objective composition comprising (A) a graft copolymer >=20% in graft rate, prepared by graft polymerization, in the presence of A1: 50-80wt.%, on a solid basis, of a butadiene rubber 0.15-0.25mum in weight-average granular size, of A2: 50-20wt.% of a monomer mixture made up of 80-65wt.% of an aromatic vinyl compound (pref. styrene) and 20-35wt.% of a vinyl cyanide (pref. acrylonitrile) and (B) a copolymer from 68-50wt.% of an aromatic vinyl compound and 32-50wt.% of a vinyl cyanide, with the content of a component A1 in the final composition of 5-30wt.% and also the content of the vinyl cyanide in the component B of 32-45wt.%.
Patent JP-H01156593-A (JP)
Title: In-line continuous production of inexpensive porous and absorbable paper coated with barrier and silicone and product
Inventor: FUREDERITSUKU ESU MATSUKINTAIY
IPC: C09J7/21
Filed: 1988-10-28
Abstract: PURPOSE: To produce a porous, highly absorbent, inexpensive and high quality release paper by coating a paper substrate with a special barrier coating, curing the coated paper substrate, further coating the paper substrate with a silicone coating and then curing and cross-linking the coated paper substrate with radiation. CONSTITUTION: This release paper is produced by coating a porous and highly absorbent paper substrate with a silicone coating. Therein, the paper substrate is first coated with a barrier coating comprising a hot melt material insensitive to radiation, integrally curing the coated paper substrate, further coating the paper substrate with a silicone coating capable of being cross-linked with radiation and then curing and cross-linking the coating paper substrate by the irradiation of radiation.
Patent JP-H06121993-A (JP)
Title: Treatment of coke-oven ammoniacal liquid
Inventor: IKEDA TAKAYOSHI
IPC: C02F9/00
Filed: 1992-10-12
Abstract: PURPOSE:To effectively treat coke-oven ammoniacal liquid by adjusting and adding the quantity of ozone to the ammoniacal liquid after activated sludge treatment according to the sludge volume index characteristic value and giving forced agitation and mixing to oxidize and extinguish organic suspended matter in treated water. CONSTITUTION:In a method for treating coke-oven ammoniacal liquid 1, the ammoniacal liquid 1 which has been subjected to activated sludge treatment in an activated sludge tank 4 is introduced into a sedimentation tank 7 to separate it into organic suspended matter and treated water. And they are introduced into an agitation tank 9 and the sludge volume index characteristic value showing the sedimentation of the organic suspended matter passed through the sedimentation tank 7 is measured and the quantity of ozone 10 is added and adjusted according to the characteristic value and the mixture is forcibly agitated, causing the suspended matter to be effectively oxidized and extinguished. In the forced agitation treatment, the bubbles of the ozone 10 added are made fine and simultaneously the residence time of the ozone 10 in the treated ammoniacal liquid is extended, causing the contact efficiency of the organic suspended matter and ozone 10 to be increased allowing the organic suspended matter to be effectively oxidized, extinguished and removed.
Patent JP-H01117641-A (JP)
Title: Fan motor
Inventor: MIYODA YASUAKI
IPC: H02K17/16
Filed: 1987-10-30
Abstract: PURPOSE:To improve heatexchange capacity, by composing a bar and an end ring for forming secondary circuit of rotor in a motor for driving an outdoor fan of superconducting material, thereby increasing rotation of motor under low atmospheric temperature. CONSTITUTION:Indoor and outdoor units 3, 2 of an air-conditioner 1 are coupled through refrigerant pipings 4, 5. A compressor 6 being driven through a motor is arranged in the outdoor unit 2, and refrigerant being compressed to have high temperature is fed to the indoor unit 3. Refrigerant cooled through the indoor unit 3 receives heat from outer air through the outdoor heatexchanger in the outdoor unit 2. An outdoor fan 13 is driven through a squirrel-cage motor, where a bar and an end ring forming secondary circuit of rotor are composed of such material as transiting to superconducting state under temperature lower than 0 deg.C. Consequently, resistance of the secondary circuit lowers as outer air temperature drops so as to increase rotation of the fan 13 thus improving heatexchange efficiency.
Patent JP-H01117245-A (JP)
Title: Color image receiving tube
Inventor: KIDA KINJI
IPC: H01J29/07
Filed: 1987-10-30
Abstract: PURPOSE:To prevent the vibration of a shadow mask and ensure the easy assembly thereof by changing the relative position of a shadow mask skirt part and a mask frame for the support thereof between the long and short sides of the shadow mask. CONSTITUTION:The skirt part 7b of a shadow mask 7 is supported with and fixed to a mask frame 8. The skirt part 7b is so fixed as to be outside the mask frame 8 at the long side and corner of the shadow mask 7. Also, the skirt part 7b is so fixed as to be inside the mask frame 8 at the short side of the shadow mask 7. According to the aforesaid construction, the skirt part 7b at the short side is subjected to stress 17 in an inward direction and the main plane 7a of the shadow mask 7 is subjected to stress in an outward direction. Consequently, the shape maintenance capability of the shadow mask 7 is increased and the shadow mask 7 is always maintained at a constant shape. Also, the joints of the skirt part 7b and the mask frame 8 can be easily worked.
Patent JP-H11108460-A (JP)
Title: Stacking structure of liquid fuel combustion device
Inventor: SUZUKI YOSHIHIRO
IPC: F24H9/18
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a stacking structure of a liquid fuel combustion device to reduce size and simplify a loading and unloading work. SOLUTION: Engaging protrusions 19 and 20 protruded from the inner sides of rear leg frames 11c and 12c of devices 1B stacked in stages are fitted in engaging grooves 22 and 21 formed in upper end parts 84 and 74 of side plates 8 and 7 of liquid fuel combustion devices 1A. Wheels 17 and 18 of the device 1B are placed on wheel support surfaces 27a and 26a composed of wheel support members 27 and 26 mounted on the inside surfaces of the side plates 8 and of the devices 1A. Lateral displacement of the wheels 17 and 18 is prevented from occurring by inner surface corner parts 24 and 23 of the side plates 8 and 7. By utilizing the side plates 8 and 7 supporting respective combustion units, the loading in-stage structure is reduce in size and formed in a compact manner. Further, a stacking margin for loading-in-stage is also decreased.
Patent JP-H10125695-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUSHITA SHIGEHARU
IPC: H01L29/812
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which intrusion of moisture in the edge part of a mesa pattern is prevented and moisture resistance is improved, and provide further improved manufacturing method. SOLUTION: A dummy gate together with an SiO2 film thereon are removed by a lift-off method, so as to form dummy gate reversal patterns 60 consisting of the SiO2 film. A photoresist pattern 7 is formed so as to cover the dummy gate reversed patterns 60 and an SiN protective film 3 therebetween, so as to form a mesa pattern 8 by performing mesa etching. The photoresist pattern 7 is etched so that an end edge of the photoresist pattern 7 may come between the end edge of the mesa pattern 8 and the end edge of the dummy gate reversal pattern 60 so as to etch an exposed SiN protective film 3. Thereby, the end edge of the SiN protective film 3 is positioned inside the end edge of the mesa pattern 8.
Patent JP-H06266319-A (JP)
Title: Device and method for video conversion
Inventor: NOMI MAKOTO
IPC: G09G5/00
Filed: 1993-11-01
Abstract: PURPOSE:To eliminate a frame memory required for a filtering process accompanying coordinate conversion and perform video conversion of high picture quality as to a converting and display method for scanning lines including video reduction when an interlaced video signal of television, etc., represented by the NTSC system is displayed on a noninterlaced display device such as a computer display. CONSTITUTION:The scanning line conversion of an image is performed through a horizontal coordinate converting circuit 341, a horizontal filtering circuit 342, a vertical coordinate converting circuit 343, a vertical filtering circuit 344, and a line memory 345 for one scanning line and the coordinate conversion is performed on the basis of a coordinate system for frames of an interlaced image and vertical filtering is performed in field units on the basis of the coordinate conversion. Therefore, the need for a mass-storage frame memory for input is eliminated and the same video picture quality as the use of the input frame memory is obtained.
Patent JP-S61154281-A (JP)
Title: Photoelectric converter
Inventor: SUZUKI TSUNEO
IPC: H04N5/335
Filed: 1984-12-26
Abstract: PURPOSE:To magnify an effective numerical aperture by forming a control electrode area and a counter-conductive type semiconductor layer to a proper thickness, and providing a semiconducting transistor which uses its semiconductor layer as a one side of main electrode area and a capacitor or its semiconductor layer. CONSTITUTION:A photo sensor cell is made on a thin n - type silicon substrate 101, and every element is insulated one another by an element isolation area 2. In every cell, a bipolar transistor is constituted of a p area 4 as a base, n<+> area 5 as an emitter and n<-> area 3 and the substrate 101 as a collector, and the capacitor is constituted of a p area 4, an oxide film 6' and a capacitor electrode 7. Also on the surface of the other side of the substrate 101, a transpar ent electrode 102 is performed as a collector electrode and a passivation film like a PSG is performed in desired thickness on the surface of the capacitor electrode 7 after a wiring is made. And the thickness of the substrate 101 is made considerably thin to enable a light 13 to reach sufficiently to the n<-> area 3 from the side of the substrate 101 through the transparent electrode 102.
Patent JP-H01118308-A (JP)
Title: Method and apparatus for manufacturing double pipe
Inventor: YAMASHITA SEIJI
IPC: B21C37/00
Filed: 1987-10-30
Abstract: PURPOSE:To further contract an outer pipe in diameter, to expand an inner pipe in diameter and to obtain a double pipe in which both pipes are tightened by putting the outer pipe relatively on the inner pipe, heating the outer pipe totally uniformly to the inner pipe, giving an axial tension, bringing the outer pipe into pressure contract with the inner pipe and then cooling both pipes. CONSTITUTION:The outer pipe is put on the inner pipe 2 through an annular clearance, the outer pipe 1 is inserted into a heating furnace 3 through its seal 13, the caps 25, 25 of the inner pipe 2 are connected with a circular path 26 to operate a circular pump 28 and a heater 21. The inner pipe 2 is cooled by water, the outer pipe 1 is heated by a heating device 24 and at the same time tension is impressed by motors 18, 18 through a pinion, a tension ring in the axial direction. Accordingly, the outer pipe 1 begins to elongate in the axial direction and, thereby, the diameter contracts to be pressed to the outer surface of the inner pipe 2, cooled by the inner pipe 2, elongation and contraction of diameter are stopped. Then, when the pump 28 and the heater 21 are halted, the diameter contracts further in the outer pipe 1, the diameter enlarge by temperature rise in the inner pipe 2 and both pipes 1, 2 are tightly boned to obtain a double pipe.
Patent JP-H0986730-A (JP)
Title: Attitude changing device for sheet material
Inventor: AIKAWA MISAO
IPC: B65H9/16
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To easily change the attitude of a copied paper sheet in the course of being transported by a conveyer while the structure is simple. SOLUTION: In the case of changing the attitude of a copied paper sheet P, a plunger of a rotary solenoid 29 is projected to press a narrow area of the end of the copied paper sheet P to the flat surface 17. In this case, when the rotating roller 37 is made close to the flat surface 17 to press the central part of the copied paper sheet P to the flat surface 17, the rotating force is applied to the copied paper sheet P from the roller 37, so that the copied paper sheet P is rotated centering round the plunger to be changed in its attitude.
Patent JP-H06104418-A (JP)
Title: Solid-state image sensing device
Inventor: KONDO KENICHI
IPC: H04N5/378
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a solid-state image sensing device, high image quality and easily drivable in spite of being a high picture element and big size one, by forming a plurality of independent image sensing devices adjoining one another on the same semiconductor substrate. CONSTITUTION:A first image area 31 and a second image area 37 are formed on the same semiconductor substrate extremely closely at an interval corresponding to one or two picture elements, and one picture image is obtained by the two image areas 31 and 37. Consequently, the length of a vertical transfer gate and a horizontal transfer gate 32 and 38 is halved, compared with a case where an image area of a similar size is used for constitution as a single area sensor, and it becomes possible to widen a clock margin for operating the sensor normally to a large extent. Accordingly, it becomes possible to realize a solid-state image sensing device, high image quality and easily drivable in spite of being a high picture element and big size one.
Patent JP-S63127706-A (JP)
Inventor: NISHIMURA HIROYUKI
IPC: H04R17/00
Filed: 1986-11-17
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-H02120023-A (JP)
Title: Speed control method of gear pump in extrusion molding device
Inventor: MIZUTANI YUTAKA
IPC: B29C48/92
Filed: 1988-10-29
Abstract: PURPOSE:To maintain resin pressure within a fixed range, by a method wherein in the case where an MI value of resin is a preset reference MI value or less, feed forward control of a speed of a gear pump is performed and when the same is larger than the reference MI value, the resin pressure is compared with target resin pressure and the speed of the gear pump is feedback-controlled. CONSTITUTION:A control device 14 discriminates an MI value (m) measured by a MI meter 12 and compares the MI value (m) with a prest reset reference MI value M. In the case where the MI value (m) is not exceeding the reference MI value M, a speed of a gear pump 6 is calculated based on a feed quantity Q measured by a feed quantity measuring apparatus 13 and the MI value (m), the feed forward control is performed by putting out the said calculated result as a control signal and feedback-controlled by making use of resin pressure (p) measured by a resin pressure meter 11 as a feedback quantity. In the case where the MI value (m) is larger than the MI value M, the speed of the gear pump 6 is feedback-controlled by making use of the resin pressure (p) as the feedback quantity.
Patent JP-2001095359-A (JP)
Title: Screening device of thresher
Inventor: KOTANI SHINJI
IPC: A01F12/32
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a screening device of a thresher capable of effectively carrying out the screening while reducing a third loss even though the amount of materials to be treated is large. SOLUTION: This screening device of a thresher is installed with a screening lever device 14 the top end of which is located below the rear end of a grain pan 11 and the rear end of which is located above the front end of a chaff sieve 12 and which is located between the grain pan 11 and the chaff sieve 12 of a shaking screening device 10. The screening lever device 14 is constituted of plural sieve lines 14a and falling passages for treated substances arranged between the sieve lines 14a. A second winnower 22 for feeding screening air is installed above the screening lever device 14.
Patent JP-H08139476-A (JP)
Title: Control device
Inventor: YOSHIHARA MASATAKE
IPC: H01L23/40
Filed: 1994-11-09
Abstract: PURPOSE: To provide a control device, which is simply mounted and has a sufficient sealability. CONSTITUTION: Shallow grooves are formed in both side surfaces of a cooling fin 2, which is mounted integrally with a control device main body 1 on the front surface of the main body 1, in a symmetrical manner and a recessed mounting auxiliary plate 3 is fitted in the main body 1. Mounting holes 3A are respectively provided in both side parts of the plate 3 and in a state that the cooling fin 2 is inserted in an aperture 52 formed in a sealed box body 51, an alignment of the mounting holes 3A provided in both side parts of the plate 3 with mounting holes 53 provided in the side of the box body 51 is performed and the plate 3 and the fin 2 are fixed by screwing. At this time, when the plate 3 is fixed while being pushed up or pushed down, the fin 2 becomes so as to closely adhere to the edge part of the aperture 52 and the sealability of a control device also becomes good.  Moreover, the number of screwed places is few and the mounting of the control device is simple.