baber/WOPTO huggingface dataset:
Patent JP-H03293916-A (JP)
Title: Method of adjusting cutting position of cutter in coating stripper
Inventor: YAMAMOTO TOSHIZANE
IPC: H02G1/12
Filed: 1990-04-10
Abstract: PURPOSE:To adjust the position of the cutting of a cutter in a short time with stable accuracy by holding a reference member having specified size by the cutter and correcting a positional data on the basis of the quantity of drive of a cutter driving means at that time. CONSTITUTION:A reference member having diametral size corresponding to size between cutters 53 realizing the fixed positions of the cutting of the cutters such as a pin 90 is arranged between a pair of the cutters 53. A ball screw 54 is turned by manual operation by a handle 55 and the cutters 53 are closed gradually, and the movement of the cutters 53 is stopped when the front ends of the cutters 53 are abutted against the pin 90. Optimum positional data is obtained from the output signal of an encoder 56b at the optimum locations of cutting. The optimum positional data is acquired as deviation data to reference positional data, and the value is represented by  l tentatively. The difference of the optimum positional data  l and the reference positional data in a program for operation is arithmetically operated, and correction data is obtained. The correction data stored in a storage means 70 is updated by new correction data  l.
Patent JP-H07302898-A (JP)
Title: Mos semiconductor device and its control
Inventor: HOSHI YASUYUKI
IPC: H01L29/78
Filed: 1994-05-10
Abstract: PURPOSE:To obtain a semiconductor element having low ON-voltage and little generation loss in a low current region as well as in a high current region by providing an anode short of wide area inside a chip of an IGPT so as to make that part a MOSFET having a source electrode and a drain electrode in common. CONSTITUTION:A source electrode 29 commonly coming in contact with the surfaces of an n<+> source region 25 and a p-base region 24 and for being connected to an S-terminal is formed on the chip right side and a p<+> drain region 21 is formed on the rear of an n-substrate 23 through an n<+> buffer layer 22 and a drain electrode 28 to be connected to a D-terminal is located on the surface of that p<+> drain region 21 thus meaning to have the same structure with IGBT. The left side part of a chip has the drain electrode 28 on the rear of the n<+> buffer layer 22 below the substrate 23 thus meaning to have the same structure with MOSFET and both parts have the gate electrode 27, the drain electrode 28 and the source electrode 29 in common.
Patent JP-S63261610-A (JP)
Inventor: NISHIGAKI HISASHI
IPC: C08L67/00
Filed: 1987-04-17
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-S58213096-A (JP)
Title: Preparation of coal/water slurry
Inventor: MURANAKA TADASHI
IPC: C10L5/00
Filed: 1982-06-07
Abstract: PURPOSE:To prepare a coal/water slurry of high concentration, low viscosity and low ash content, by crushing raw material coal into a plurality of ground coals having different particle size distributions, deashing them separately and blending the refined coals. CONSTITUTION:In the preparation of a coal/water slurry of high concentration, low viscosity and low ash content in which raw material coal is crushed, classified by particle diameter and deashed, a plurality of ground coals with different particle size distributions are produced by crushing the raw material coal in coarse, medium and fine sizes. The ground coals are deashed separately into refined coals, which are classified by particle diameter. The refined coals are blended for adjustment of particle diameter and made into concentrated aqueous slurry of coal. Although a larger maximum particle diameter and a wider range of particle diameter distribution afford a higher concentration of slurry, coal particles with a diameter of 300mum or larger are difficult to burn and therefore the maximum particle diameter of adjusted coal should be 300mum at largest.
Patent JP-H02293334-A (JP)
Title: Operation mechanism of plunger for glass forming machine
Inventor: ARUBAATO JIEI TORAHAN
IPC: C03B9/193
Filed: 1990-04-11
Abstract: PURPOSE: To make it possible to adjust the movement of a plunger to a high speed and a low speed by providing the tandem type plunger piston of an independent section type glass volume parison forming machine with a specific position adjusting member.  
     CONSTITUTION: Each parison forming station has an upper cylinder 10 and a lower cylinder 12 coaxial therewith. The piston 14 and a rod 16 mounted with a plunger assembly forming the parison are movably mounted in this lower cylinder 12. When the tandem piston approaches the base part of the upper cylinder 10, head parts 54 of three pieces of shouldered screws 52 engage with a holding plate 23 to stop the ascending of the annular piston 38 and the pressure applied on this piston 38 is not transmitted to the plunger piston 14, by which the pressure is decreased and the speed of the piston under last movement is delayed. At the time of moving the plunger backward, pressurized air is acted on the apex of the piston 14 to rapidly move the tandem piston. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58213451-A (JP)
Title: Forming method for multilayer wiring
Inventor: AKAMATSU YOSHINORI
IPC: H05K3/46
Filed: 1982-06-07
Abstract: PURPOSE:To prevent the increase of contact resistance by lifting off a polyimide resin by using a photo-resist for forming an intermediate Al layer in three-layer structure and employing the residual polyimide resin as an inter-layer insulating film. CONSTITUTION:First Al is evaporated onto a substrate 1, and a first Al layer 2 is formed through pattern etching. Second Al is evaporated to form a second Al layer 6, the layer 6 is coated with the photo-resist 7, and the photo-resist 7 is removed while leaving a through-hole section. The exposed section of the second Al layer 6 is removed while using the photo-resist 7 as a mask. The polyimide group resin 8 is sprayed against the whole surface, and solidified instantaneously. The polyimide resin 8 is removed together with the photo-resist 7. A third Al layer 9 is formed so as to be connected to the second Al layer 6 exposed.
Patent JP-S5220018-A (JP)
Title: Wide angle zoom lens system
Inventor: IKEMORI KEIJI
IPC: G02B15/14
Filed: 1975-08-07
Abstract: PURPOSE: To correct various aberrations resulting from the increase of zoom ratio, particularly, distortion aberration occurring at the wide side, and aberration occurring at the tele side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60240765-A (JP)
Title: Fluoran compound and production thereof
Inventor: AKAMATSU TAKASHI
IPC: C09B11/00
Filed: 1984-05-14
Abstract: NEW MATERIAL:Fluoran compounds of formula I, wherein R<1> is n-propyl, n- butyl; R<2> is n-propyl. EXAMPLE:A compd. of formula II. USE:Dyes which have excellent self-developability, develop black with excellent fastness and are suitable for use in thermal recording paper and pressure-sensitive recording paper and particularly applicable to high-speed facsimiles. PREPARATION:A compd. of formula III (wherein R<1>, R<2> are as defined above) is condensed with a compd. of formula IV (wherein R is H, a 1-4C alkyl) to produce the fluoran compd. of formula I.
Patent JP-H04305720-A (JP)
Title: Microcomputer
Inventor: TSUCHIYA TAKASHI
IPC: G06F1/06
Filed: 1991-04-02
Abstract: PURPOSE:To reduce a asoftware load for obtaining a periodical event pattern and to reduce a time shear due to the existence of software. CONSTITUTION:Value of data pointer 4 indicating the position of compare data and event pattern data in first and second register groups 7, 8 and end position register 5 indicating end position of transfer data are compared. When equal comparison occurs, the value of the data pointer 4 and the value of a counter 1 for counting a reference clock are set up to respective initial values to generate the periodical even pattern.
Patent JP-S5525607-A (JP)
Title: Connecting device of passive system seat belt that interlock with opening and closing of door
Inventor: UEDA TAKEO
IPC: A44B11/25
Filed: 1978-08-08
Abstract: PURPOSE: To obtain this passive system seat belt that its operation is positive and simple, by forming a tongue portion by a base tongue, to which a connecting tooth is mounted, and covers, to which teeth for release are installed.  
     CONSTITUTION: Side covers 22, 23 are mounted at both sides of a base tongue 21 of a tongue portion 2 by means of a caulking pin 31 through a long hole 21b so that the base tongue 21 can relatively be moved. A connecting tooth 21e with a steep inclination, which connects to a hand-scotch 43, is installed to one side edge of the tongue 21, and teeth 22c and 23c with gentle inclinations for releasing connection between said tooth 21e and the hand-scotch 43 are each mounted to side edges at the same side as the tooth 21e in the side covers 22, 23. Thus, when left moving the covers 22, 23 along long holes 21a, 21b relatively to the tongue 21, the teeth 22c, 23c are stacked on the tooth 21e, the teeth 22c, 23c outward push the hand- scotch 43 against the force of a spring 44, and connection is released. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59221587-A (JP)
Inventor: NAKAMURA KATSUROU
IPC: C21D1/74
Filed: 1983-05-31
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-S61255254-A (JP)
Title: Metal gasket
Inventor: YOSHINO NOBUO
IPC: F02F11/00
Filed: 1985-05-09
Abstract: PURPOSE:To prevent the bead cutting by removing the bead crossing part by installing a hole bead which surrounds a hole part without contacting with an inside bead which surrounds a combustion-chamber hole and installing an outside bead which includes the hole bead free from the contact with it. CONSTITUTION:A metal gasket 2 is constituted of a basic plate 4 consisting of an elastic metal plate which has a combustion-chamber hole 6, a plurality of bolt holes 8 on the periphery of the combustion-chamber hole 6, oil hole 10, and a cooling-water hole 12 drilled. In this case, an inside bead 16 which surrounds the inner peripheral edge 14 of the combustion-chamber hole 6 is formed onto the basic plate 4. Onto the substrate 14, the first hole bead 18 is formed without contacting with the inside bead 16, and the second hole bead 20 which surrounds the contiguous bolt hole 18 and the oil hole 10 is formed. Further, onto the outer peripheral edge of the substrate 4, an outside bead 22 is formed without contacting with the bead holes 18 and 20, including the bead holes 18 and 20.
Patent JP-S62253783-A (JP)
Title: Boring method due to etching
Inventor: YUKI NORIO
IPC: H01J29/07
Filed: 1986-04-28
Abstract: PURPOSE:To produce a high-fineness shadow mask in high yield in case of producing the shadow mask for a high-fineness color picture tube by making both the surface roughness of a thin steel sheet for stock and a mean interval of ruggedness of the surface roughness to specified value and forming a resist film thereon and boring it by means of etching. CONSTITUTION:A thin aluminum killed low carbon soft steel sheet having 0.2mm thickness is used as a stock of a shadow mask and surface roughness Ra (surface roughness indication by TIS, B, 0601) is regulated to 0.2-0.7mum and a mean interval Sm of ruggedness of the surface roughness is regulated to <=100mum by dull finish or furthermore crystalline particle size is regulated to >=8.0 in particle size number. After subjecting this thin soft steel sheet to degreasing treatment, photosensitive liquid is coated thereon to form a resist film and a mask pattern is closely stuck and subjected to etching treatment via exposure to light, development, drying and burning and a high-fineness hole formed on the pattern is bored. The high-fineness shadow mask can be produced in excellent product yield.
Patent JP-S62253734-A (JP)
Title: Device for preventing thermal deformation of strip supporting roll
Inventor: MIHARA KAZUMASA
IPC: C21D9/56
Filed: 1986-04-28
Abstract: PURPOSE:To provide a titled device for preventing thermal deformation which prevents the meandering and heat buckle of a strip to be generated by the nonuniform thermal deformation of a roll to be wound around with the strip in the axial direction thereof by constituting the device in such a manner that gas is blown to the part of the roll having no contact with the strip to diminish the temp. difference along the axial direction of the roll. CONSTITUTION:The gas is blown from gas blow holes 8 of a gas jet plenum 7 provided to face the roll 6 toward the part of the roll 6 where the roll does not contact the strip 3 during passage. In this case, the cooling gas is injected when the strip 3 is lower in temp. than the roll 6 and the heating as is injected when the strip 3 is higher in temp. than the roll 6. The uniform temp. of the roll 6 is thus maintained along the axial direction thereof even during the transfer of the strip 3 in winding the same around the roll. The nonuniform thermal deformation of the roll 6 by the temp. difference is thereby prevented. Since the nonuniform thermal deformation of the roll 6 is prevented, the meandering and heat buckle of the strip 3 are prevented.
Patent JP-S5431214-A (JP)
Title: Television receiver
Inventor: IMAIDE TAKUYA
IPC: H04N5/44
Filed: 1977-08-15
Abstract: PURPOSE: To reduce the filter loss by adjusting the length of the distribution constant line so that the absolute value of the sum between the admittance when viewing the tuner from the input circuit and the reciprocal of the characteristic impedance may be nearly maximum at the central frequency of IF. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58214160-A (JP)
Title: Method of making inverted gravure plate
Inventor: SHINOHARA TAKAAKI
IPC: G03F5/20
Filed: 1982-06-08
Abstract: PURPOSE:To form easily a photosensitive layer used for transfer to a plate material, by printing a white line screen and a screen positive in contact with the photosensitive layer. CONSTITUTION:A white line screen S in contact with a sensitized carbon tissue C is contact printed with a UV light from the direction of arrow E to form hardened parts 2 as shown by hatches in the first step, and a screen positive P for use in lithographic, letterpress, and gravure printings brought into contact with the side of the tissue C opposite to the emulsion layer is contact printed to form hardened parts 6 corresponding to dots 4a, 4b, 4c in the second final step. A film base 7 as a spacer diffuses transmitted light to change the hardened parts 6 in depth in accordance with the areas of the dots, and to approach the form of the hardened parts 6 to a continuous gradation. Then, it is transferred to the plate material and etched.
Patent JP-S63261340-A (JP)
Title: Photograph printing method
Inventor: MATSUMOTO FUMIO
IPC: G03B27/46
Filed: 1987-04-20
Abstract: PURPOSE:To permit easy collation of the image frames of an original picture film and the images of prints by attaching the discrimination codes corresponding to the image frames of the original picture film to the prints. CONSTITUTION:Information on the correction of exposure in order to correct density, color failure, etc., in accordance with the image frames to be printed is punched to a punching tape 11 and a semicircular notch 36 is bored to the prescribed position near the marginal end of the image frame 18A to be printed by utilizing the function of a notcher and the function of a puncher in a notcher/ puncher 34. The notch is not bored and the hole 30 as pass information is bored to the original picture film when the pass key of the notcher/puncher is pressed. On the other hand, frame numbers are previously attached near the marginal ends of the respective image frames 18A, 18C of the original picture film 18 and are used as frame assignment numbers at the time of extra printing, etc. Easy correspondence of the images of the prints and the image frames of the original picture film is thereby permitted.
Patent JP-H01269822-A (JP)
Title: Heating cooker
Inventor: IKEDA NOBUO
IPC: F24C1/00
Filed: 1988-04-20
Abstract: PURPOSE:To improve two stage-cooking performance, by adopting a square-shaped iron plate pan for the lower stage and a square-shaped duckboard net for the upper stage, which comprises a pair of trays and making larger the depth of the lower stage-tray than that of the upper stage-tray and hence arranging to bake easily the upper surface of the lower stage which is difficult to bake. CONSTITUTION:The depth of an iron plate pan 19 for the lower stage is adapted to be larger than that of the duckboard net 18 for the upper stage. At the same time, its depth is arranged to be identical to or slightly higher than the height of a cake. Generally, the height of cake to be baked on two stages is about 5cm. So it is better to set that the depth of the iron plate pan 19 should be 5cm and over. A hot air blown out from an upper wall of a heating chamber 2 flows along the side walls of the heating chamber, passing through the duckboard net 18 which is an upper-stage tray, but is collided with a flange of the iron plate pan 19, which is a lower stage-tray and hence changes its direction into the inside of the heating chamber. Since the height of the flange is just identical to the height of the cake, the hot air which has changed its direction to the inner side of the heating chamber flows smoothly over the upper surface of the cake, heating the upper surface of the cake on the lower stage.
Patent JP-S5220824-A (JP)
Title: Process for controlling electric shutter
Inventor: YAGI MICHIO
IPC: G03B9/08
Filed: 1975-08-09
Abstract: PURPOSE: To enable to judge an exchange period of an electric cell for the shutter by adding a random diode to a shutter control circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09277501-A (JP)
Title: Printing control apparatus and method therefor
Inventor: MOTOYAMA EIICHI
IPC: B41J21/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To efficiently print an image at a high speed in spite of a small number of memories. SOLUTION: The multivalue image data of the raster format received through a host I/F is stored in a multivalue memory 2. When the storing of the data corresponding to 128 lines is completed, a raster band conversion part 3 converts raster type data to band type data fitted to the recording operation of a recording head 8. The multivalue data of the converted band type data is stored in a binary memory 7 through an image processing/binarizing circuit 6. Since the head 8 has 512 recording elements, this processing is performed four times. However, since the recording of the recording head is simultaneously performed in the fourth transmission, 128 effective pixel data and 384 dummy pixel data are transmitted and 128 effective pixel data transmitted to the recording head 8 and 384 pixel data stored in the binary memory 7 previously are transmitted.
Patent JP-H02277590-A (JP)
Title: Device for treating photographic processing waste
Inventor: TADOKORO EIICHI
IPC: C02F1/04
Filed: 1989-04-19
Abstract: PURPOSE:To increase the vaporization capacity of a vaporizing medium without enlarging the device by laminating plural endless belts in layers with a gap in between. CONSTITUTION:The endless belt 4 as the vaporizing medium is formed with three layers of glass-fiber meshes. The vaporization surface is rotated and moved vertically to the circulating air, the lower part of the belt 4 is dipped in the waste in a waste tank 3, and the waste is scooped up by the rotation. The waste scooped up by the belt 4 is vaporized, and the vaporized water is contained in the air. Since the plural endless belts to be rotated and moved are laminated in layers with a gap in between, the setting space is reduced. Accordingly, the device can be miniaturized without decreasing the vaporization efficiency.
Patent JP-H06296028-A (JP)
Title: Manufacture of semiconductor nonvolatile storage element
Inventor: TSUCHIYA TATSUO
IPC: H01L29/788
Filed: 1993-03-31
Abstract: PURPOSE:To eliminate a change in characteristics of an element, to shorten the time for manufacture and to realize a memory holding property by a method wherein a tunnel silicon nitride film is formed in the surface region of a semiconductor substrate by nitriding the semiconductor substrate and a tunnel silicon oxide film is formed on the tunnel silicon nitride film by a chemical vapor growth method. CONSTITUTION:A tunnel silicon nitride film 12 is formed by nitriding a semiconductor substrate 11. Next, a tunnel silicon oxide film 13 is formed to be thick on the tunnel silicon nitride film 12 by a chemical vapor growth method using monosilane and a nitrous oxide. Moreover, a silicon nitride film 14 is formed on the tunnel silicon oxide film 13. Since carriers are hardly released into the semiconductor substrate 11 from the silicon nitride film 14 according to this constitution, a memory holding property can be improved. Besides, the tunnel silicon nitride film 12 can be formed in a short time at a low temperature and thus the time for manufacture can be shortened.
Patent JP-S5524141-A (JP)
Title: 1-alkyl-5-(p-toluoyl)-pyrrolyl-2thioacetamide derivative
Inventor: OGURA KATSUYUKI
IPC: C07D207/337
Filed: 1978-08-11
Abstract: NEW MATERIAL:A compound I (R is lower alkyl, R 1 , R 2  and H, alkyl; R 1  and R 2  may together with an N atom form a ring).  
     EXAMPLE: N,N-Dimethyl[1-methyl-5-(p-toluoyl)pyrrolyl-2]thioacetamide.  
     USE: Intermediate for the safe and easy synthesis of antiphlogistic and analgesic agent.  
     PROCESS: The compound I is prepared by (1) reacting a compound II with a compound of CH 3 SCOCH 3  in the presence of a strong base such as butyl lithium to obtain a compound III, (2) reacting the compound III with an acid anhydride in the presence of a base, (3) reacting the resulting compound IV (R is methyl, etc.) with an amine compound V, and finally (4) reacting the resulting compound VI with toluoyl chloride in the presence of a metal halide such as AlCl 3 , etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01269838-A (JP)
Title: Floor material
Inventor: IWATA TATSUO
IPC: F24D13/02
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a floor material having a high mechanical strength without increasing the thickness of its surface material, by placing a thermosetting resin-impregnated paper-laminated curing material between a surface material and a heat element. CONSTITUTION:A layer laminated by a base material 11, a heat element 12, a thermosetting resin-impregnated paper laminated curing material 13 and a surface layer 14 is produced based under the heat and compression, using adhesives, such as vinyl acetate resin emulsion, urea resin adhesive, vinyl acetate resin emulsion mixed adhesive, and melamine/urea co-condensing adhesive. During this treatment, the application of a mixture of adhesive resin and conductive carbon black will eliminate the need for an adhesive between the basic material 11, the heating element 12, and the heating element 12 and the thermosetting resin-impregnated paper-laminated curing material 13, since the heating element 12 itself is provided with good adhesion. The floor material composed in this manner is provided with the thermosetting resin-impregnated paper- laminated curing material placed between the surface material 14 and the heating element 12 which are all laminated into one piece, thereby improving the mechanical strength of the surface material.