baber/WOPTO huggingface dataset:
Patent JP-H0718082-A (JP)
Title: Production of thermoplastic resin composition
Inventor: KIHIRA MICHIHARU
IPC: C08L71/12
Filed: 1993-06-30
Abstract: PURPOSE:To improve the mechanical and impact strengths by reacting an alcoholic-hydroxyl-modified poly(phenylene ether) with a saturated polyester in the presence of a catalyst and a good solvent. CONSTITUTION:A poly(phenylene ether) having an intrinsic viscosity of 0.2-0.8dl/g is reacted with glycidol represented by formula I to obtain an alcoholic-hydroxyl-modified poly(phenylene ether) (A) represented by formula II [wherein Q<1> is a halogen, a primary or secondary alkyl, an aryl, an aminoalkyl, or a (halo)hydrocarbonoxy; Q<2> is H or the same as Q<1>; m is 10 or larger; and n is 1-10]. The ingredient (A) is reacted with a saturated polyester (B) in the presence of a catalyst accelerating the reaction between the alcoholic hydroxyl groups of the ingredient (A) and the ingredient (B), in a good solvent for the ingredients (A) and (B) at 100-350 deg.C for 1-180min, the amounts of the catalyst and the solvent being 0.01-10 pts.wt. and 1-100 pts.wt., respectively, per 100 pts.wt. the sum of the ingredients (A) and (B).
Patent JP-S5686635-A (JP)
Title: Production of electromagnetic clutch plate
Inventor: YANAI GENZOU
IPC: F16D27/112
Filed: 1979-12-14
Abstract: PURPOSE: To produce an electromagnetic clutch plate under high production efficiency by setting a ring-shaped clutch blank plate into the annular groove of a die, forcing a punch provided with an annular ridge thereto to form an annular recess and plane-finishing the plate.  
     CONSTITUTION: A plate blank material is pressed to blank a ring-shaped clutch plate 12 and this clutch plate 12 is set in the annular groove 14 of a die 13. After a punch 15 is positioned toward the clutch surface 12a of the clutch plate 12, the end thereof is forced into the clutch plate 12. An annular ridge 16 is formed to the end of the punch 15, and an annular recess 17 is formed on the surface of the clutch plate 12 by this annular ridge 16. Finally, build-up is anticipated to occur around the recess 17, and therefore the clutch plate 12a is plane-finished, whereby the electromagnetic clutch plate is easily produced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04362548-A (JP)
Title: Optical master disk developing device
Inventor: YASUI TOSHIAKI
IPC: G11B7/26
Filed: 1991-06-07
Abstract: PURPOSE:To accurately monitor the progress advance situation of development by setting the incident position of a monitor laser beam to be appropriate. CONSTITUTION:The incident position 8 of the monitor laser beam is set in the laminar flow area 23 of the flow of developer on an optical master disk 6. To put it concretely, the incident position 8 of the monitor laser beam is set on the upstream side of the rotary direction of the optical master disk 6 compared to the setting position of a nozzle 7 through the diameter line of the optical master disk 6, which passes through the setting position of the nozzle 7 and the rotary center of the turn table 5, in a state where the turn table 5 is horizontally set and the optical master disk 6 is horizontally fitted.
Patent JP-H0328438-A (JP)
Title: Butt end bout blocking member for hollow building material
Inventor: MITA TOSHIHIKO
IPC: E04B1/682
Filed: 1989-06-27
Abstract: PURPOSE:To simplify blocking of a butt end bout by a method wherein a sheetform material is folded in a U-shape, and upper and lower flanges in a U-shape are engaged with the hollow hole of a hollow building material, and a U-shaped out-side plank is formed in a shape in which the opening part of the butt end bout of a hollow hole is closed in flush. CONSTITUTION:Upper and lower flanges 11 and 12 in a U-shape and an out-side plank 13 are provided, and a drain 17 and a protrusion 14 being a stopper for a backup material 7 are formed in the out-side plank 13 and lock stoppers 15 and 16 are formed to a butt end bout surface to form a butt end bout blocking member 1 for a hollow building material. When the blocking member 1 is pressed in a hollow hole 3 in a state that the flanges 11 and 12 of the blocking member 1 are forcibly compressed from the outside, the stoppers 15 and 16 are brought into contact with the butt end bout of 8 hollow building material 5, the flanges 11 and 12 are forced into pressure contact with the inner wall surface of the hollow hole 3, and the protrusion 14 is locked to a backup material 7.
Patent JP-H0911183-A (JP)
Title: Cutter device for recording paper
Inventor: MURAKAWA ISATO
IPC: B41J11/70
Filed: 1995-06-28
Abstract: PURPOSE: To provide a cutter device for recording paper in which a burden on an electric power source is reduced so as to save energy. CONSTITUTION: This cutter device for recording paper is provided with side plates 5, 6 mounted on both end parts of a guide rail 4, a moving body (carriage) mounted along the guide rail 4 and provided with a recording device 2, and a cutter 10 mounted on a carriage 3. A cutter energization mechanism 11 is mounted on the carriage 3, and this cutter energization mechanism 11 is provided with cutter guide parts 12, 12 guiding the cutter 10 to go to a paper surface, a presser cam 13 having function to push out the cutter 10 to rolled recording paper and hold it, and an original position returning spring 14 energizing the cutter 10 in the direction of parting from the rolled recording paper 100, and it is constructed so that operation of the presser cam 13 is energized by the side plates 5, 6.
Patent JP-S5949884-A (JP)
Inventor: NAGAI ICHIU
IPC: B07C5/36
Filed: 1982-09-16
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-S6056028-A (JP)
Title: Method for converting fine iron ore into lump ore
Inventor: FUKAMIZU KATSUYOSHI
IPC: C22B1/243
Filed: 1983-09-06
Abstract: PURPOSE:To convert fine iron ore into lump ore in an economically advantageous manner when the fine iron ore of a specified grain size as a starting material is briqueted to manufacture unfired lump ore, by adjusting the amount of a binder to be added in accordance with a specified equation. CONSTITUTION:When fine iron ore of <=10mm. grain size as a starting material is briquetted after adding a binder and water to manufacture unfired lump ore, the distribution of the starting material is represented by an equation u=(Dp/Dm)<p>X 100, and the amount of the binder to be added is adjusted in accordance with the value of (q). In the equation, Dp is the size (mm.) of a sieve opening, u is the amount (wt%) of starting material granules passed through a sieve opening of a size Dp, Dm is the maximum diameter (mm.) of starting material granules, and (q) is a coefft. of grain size. The amount of the binder can be reduced to the minimum.
Patent JP-H079256-A (JP)
Title: Electric discharge machine device
Inventor: KIMURA MUNEMASA
IPC: B23H1/02
Filed: 1993-06-30
Abstract: PURPOSE:To prevent severance of a wire as electrode and preclude generating striation on the processing surface of a work by furnishing an Off time lower limit value control circuit which controls the Off time lower limit value through comparing the data of an Off time lower limit value setting device with the data of an Off time setting means. CONSTITUTION:Counter output values Q1, Q2, 3,...Qn are fed to an Off time setting device 30, and the Off time TOFF of an oscillator circuit is set. An E1 voltage memory part 34 gives the digital data, which corresponds to the voltages of the first DC power supply, to an Off time lower limit value setting device 35 when the output of a processing start pulse generator 26 has become 1. The setting device 35 gives the digital data, which is programmed one the basis of digital data from the E1 voltage memory part 34 to an identicalness comparator circuit 36. This circuit 36 compares the fed data with the data from a counter 28, and the output value 36T is made 0 when the two pieces of data are identical.
Patent JP-H058897-A (JP)
Title: Sheet conveying mechanism for electronic photographing device
Inventor: KOSEKI MASAAKI
IPC: B65H5/36
Filed: 1991-07-03
Abstract: PURPOSE:To perform stable running of a sheet by keeping a gap between the sheet guide plates of openably installed upper and lower units at a constantly specified value. CONSTITUTION:A sheet guide plate 4 for supporting a driven roller is elevatably mounted by using a resilient substance 11. Further, by locating a spacer 12, equivalent to a necessary gap, between the sheet guide plate, the gap between the sheet guide sheets when the sheet guide plates 3 and 4 are closed is kept at a constant value.
Patent JP-H0461110-A (JP)
Title: Improvement in visibility of character pattern
Inventor: MATSUMOTO KAZUO
IPC: H01L21/02
Filed: 1990-06-22
Abstract: PURPOSE:To make production management and the like efficient through improvement in visibility of character patterns and the like by removing various kinds of thin films piled on a character pattern formed on a substrate by partial exposure, development, and etching of the region including the character pattern. CONSTITUTION:A character A of a substrate 3 is irradiated with ultraviolet rays through a rectangular pattern 1 of a photomask 2, whereupon the size of the rectangular pattern in an irradiation plane is made a little larger than that of a character. A next step is removal of a photosensitive part of a resist 4 by development of the substrate 3. A further step of etching corrodes and removes a thin film 5 to more improve the visibility of a character 12. This process relieves misrecognition of manufacture lot numbers and the like formed on the substrate and improves recognizability by automatic reading, thereby enabling the efficient production management of the manufacture line.
Patent JP-S5591287-A (JP)
Title: Subscriber circuit
Inventor: AOKI KENZOU
IPC: H04M3/18
Filed: 1978-12-28
Abstract: PURPOSE:To secure the sufficient reduction for the surge current in a simple constitution and thus realize the cost reduction by inserting the choke coil in common to several subscribers. CONSTITUTION:The common connection is given between B lines 1Lb and 2Lb which have no coonection to line relay LR among A line 1La and B line 1Lb for the 1st subscriber which connect the subscriber to network NW plus A line 2La and B line 2Lb for the 2nd subscriber each. Then choke coil CHK connected in common  to lines 1Lb and 2Lb is inserted, and the other end of coil CHK is connected to the earth. With this coil CHK, the surge current occurring to the subscriber cable can be reduced without decreasing the operating current of relay LR.
Patent JP-H065067-A (JP)
Title: Semiconductor memory device
Inventor: NAGATA KIMIHIKO
IPC: G11C8/04
Filed: 1992-06-22
Abstract: PURPOSE:To constitute a peripheral circuit as a simple circuit and to enhance the operating speed of the title memory device by a method wherein clock signals are supplied to a plurality of flip-flops and a selection signal is shifted sequentially to next-stage outputs. CONSTITUTION:A word-line selection means 10 is constituted of (n) pieces of D-flip-flops 10-1 to 10-n which correspond to (n) lines of word lines WL1 to WLn. The output of the D-flip-flop 10-1 is connected to the word line WL1; its inverted output is connected to the input D of the D-flip-flop 10-2 at a next stage via an inverter. Other outputs are connected in the same manner; a selection signal '1' is output sequentially at each clock input by being shifted sequentially in the word lines WL1 to WLn. When the line selection means 10 is constituted of the D-flip-flops 10-1 to 10-n in this manner, the circuit of the title memory device can be constituted simply and the interconnection of the title memory device can be simplified.
Patent JP-S648523-A (JP)
Title: Information recording medium
Inventor: TANAKA RYUTARO
IPC: G11B7/24047
Filed: 1987-06-30
Abstract: PURPOSE:To satisfactorily maintain the adhesiveness between a substrate and the part to be adhered to the substrate by providing recesses or projecting parts near to at least the outermost part in the adhered part of the substrate. CONSTITUTION:The recesses or projecting parts formed in the region near at least the outermost part in the adhered part of the substrate 1. For example, grooves 7 are provided to the flat part 5 in the outside part of the substrate 1. The progression of exfoliation is, therefore, hindered and the complete exfoliation is obviated even the substrate 1 and the recording part 10 begin to exfoliate from the outside circumference. Namely, the exfoliation of the substrate 1 and the recording part 10 is suppressed by these grooves 7. The adhesive strength of the substrate and the part to be adhered to the substrate 1 is thereby improved.
Patent JP-S5954423-A (JP)
Title: Manufacture of long circular link for inserting seat belt
Inventor: SHINOZAKI KOUJIYUUROU
IPC: B21D11/10
Filed: 1982-09-21
Abstract: PURPOSE:To execute forming without generating a working flaw on the inside surface of a curved part, and to prevent a belt from being damaged by reducing a deformation amount due to a die, when forming a long circular link. CONSTITUTION:A rod-like link base material bridged on a die is formed to a U-shaped curved base material (b). The U-shaped curved base material (b) obtained by the first process is supported by a linear piece of its lower side, is made to rise perpendicularly and is supported so that a bent piece of both its sides is projected to the upper face of the die, the tip of both side bent piece of the base material (b) is caught and curved to the inside by the punch, and it is formed to a triangular curved base material C in which both end parts of the bent piece contact with each other. In the third process, the triangular curved base material C obtained by the second process is held perpendicularly, and a long circular link (d) for inserting a seat belt, whose upper side and lower side are parallel and whose both ends are curved is formed by pressure of the punch.
Patent JP-H11351819-A (JP)
Title: Optical scanning device with scanning position detecting function
Inventor: OIDE TAKAHIRO
IPC: G01B11/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide the optical scanning device which can detect a scanning position with high resolution and high precision and has simple and inexpensive constitution as an optical scanning device which uses a resonance type deflecting means. SOLUTION: The optical scanning device which scans an observed body 15 by deflecting the light beam from a light source means 11 for scanning by a resonance type galvanomirror 13 projects the light from a light source 31 for position detection on a 1st Ronchi grating 32 and projects the image of the Ronchi grating on a 2nd Ronchi grating 35 through a zoom lens 33, the reverse surface of the galvanomirror 13, and a lens 34 so as to detect the scanning position. Moire fringes are formed by making slightly different the grating pitch of the 2nd Ronchi grating 35 and the grating pitch of the 1st Ronchi grating 33 and the movement of the moire fringes is detected by 1st to 4th photodetectors 36A to 36D. The moire fringes increase the movement quantity of the galvanomirror 13, so high resolution is obtained.
Patent JP-H11354558-A (JP)
Title: Manufacture of semiconductor module
Inventor: MIYAJIMA FUMIO
IPC: H01L25/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by readily manufacturing a semiconductor module such as a semiconductor memory product. SOLUTION: A method of manufacturing a semiconductor module comprising a plurality of semiconductor devices, each having a semiconductor chip on a package substrate such as a print substrate, whereby semiconductor chips 12 are directly mounted on the package substrates; molded parts 10, which are formed by electrically connecting the semiconductor chips 12 and wires disposed on the package substrates, are clamped into molds; and the semiconductor chips are molded with resin by using a transfer molding method.
Patent JP-S5592902-A (JP)
Title: Operation control method for fluid compression feeding equipment
Inventor: KUROKAWA KUNIHIKO
IPC: G05B11/18
Filed: 1978-12-31
Abstract: PURPOSE: To attain reduction of labor through automatization and conservation of energy through optimum operation by knowing load states of several fluid compression feeding equipments from variables of pressure and the quantity of flowing water and then by exercising automatic and optimum damping and stop control corresponding to the load states.  
     CONSTITUTION: Pressure P and quantity Q of flowing water of fluid compression feeding equipments 2aW2d supplying a fluid to load 1 are detected by pressure transmitter 4 and flow transmitter 5 and a detected analog signal is converted into a digital signal by AD converter 7 of computer system 6. This signal is applied to CPU8 to calculate variables of pressure P and quantity Q of flowing water or mean movement values, which are compared with a normal value needed for operation by input information from operation board 22; when the calculation value is lower, equipments 2aW2d in stop mode are selected and actuated and when higher, the total sum of maximum supply volumes of equipments 2aW2d in motion is subtracted from the calculation value to obtain its excessive volume. Then, the excessive volume is sequentially compared with the maximum supply volumes of equipments 2aW2d to stop the supply of the excessive volume. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6053551-A (JP)
Title: Formaldehyde-free synthetic resin aqueous dispersion based on bridgeable polymer, manufacture and use
Inventor: ARUBUREHITO HARUROISU
IPC: C08J3/02
Filed: 1984-08-04
Abstract: 1. Claims for the Contracting states : BE, CH, DE, FR, GB, IT, LI, NL, SE Formaldehyde-free aqueous plastics dispersions based on a crosslinkable polymer of ethylenically unsaturated monomers containing N-methylolamide and/or N-methylol ether-amide groups, characterized in that the dispersions contain a compound of the formula I  see diagramm : EP0143175,P11,F1  in which n = 0 or 1, N = oxygen, -CH2 -, -CH(R)- or -N(R)-, R representing (C1 -C4 )-alkyl or (C1 -C4 )-alkylol, and R**1 and R**2 denote H or OH. 1. Claims for the Contracting state : AT Process for the preparation of formaldehyde-free aqueous plastics dispersions based on a crosslinkable polymer of ethylenically unsaturated monomers containing N-methylolamide and/or N-methylol ether-amide groups, characterized in that aqueous crosslinkable polymer dispersions containing N-methylolamide and/or N-methylol ether-amide groups, prepared in the usual manner, are mixed with a compound of the formula 1  see diagramm : EP0143175,P12,F1  in which n = 0 or 1, X = oxygen, -CH2 -, -CH(R)- or -N(R)- R representing (C1 -C4 )-alkyl or (C1 -C4 )-alkylol, and R**1 and R**2 denote H or OH.
Patent JP-H09315543-A (JP)
Title: Driving unit for feed arm in feeder
Inventor: OKUBO YASUNORI
IPC: B65G25/04
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and weight reduction by fixing a driving pulley for a feed part to the tip of a driving arm while fixing a driven pulley for a feed arm to the other end of a feed arm shaft, and winding a timing belt in endless annular shape around the driving pulley for the feed part and a driven pulley for the feed part. SOLUTION: A feed arm 2 is rotatably journalled to a driving arm 1 and regulated in its angle by a driving pulley 14 for the feed arm 2. A feed part 3 is rotatably journalled to the feed arm 2 and regulated in its angle by a driving pulley 9 for the feed part 3. In association with the rotation of the driving arm 1, timing belts 15, 17 are respectively rotated, and a driven pulley 13 for the feed arm 2 and a driven pulley 16 for the feed part 3 are rotated, so that the feed arm 2 is rotated in the direction of the driving arm 1, and the feed part 3 is rotated in an opposite direction to the driving arm 1. The feed part 3 is horizontally moved in a lateral direction while maintaining a horizontal position.
Patent JP-H0453839-A (JP)
Title: Preparation of uneven pattern
Inventor: MORITA MITSUHARU
IPC: C08J7/00
Filed: 1990-06-21
Abstract: PURPOSE:To obtain readily at a lower cost uneven patterns which are fine, precise, and improved in hardness and durability by forming a mask pattern on the specific surface layer of a molded product, irradiating the molded product with UV rays in water and subjecting the surface layer to an alkali treatment. CONSTITUTION:A 0.1mum or more thick surface layer 1 having a hardness as measured by the pencil hardness test (JIS K5400) of 2H or more and made of a substance obtained by the polymerization of a polyfunction monomer containing two or more (meth)acryloyloxy groups in each molecule is formed on a base 2. On this surface layer 1 is provided a mask pattern 4 consisting of an area which transmits UV rays (including UV rays of 300nm or less in wavelength) and an area which does not transmit UV rays. Then, the base 2 is irradiated, through the mask pattern, with UV rays of 300nm or less in wavelength that has been emitted from a light source 3 while being immersed in water 5. Then, the surface layer 1 is subjected to an alkali treatment to form uneven pattern 1.
Patent JP-H06344914-A (JP)
Title: Vehicle position detecting device
Inventor: ISHII YOSHIHIRO
IPC: G01S1/00
Filed: 1993-06-10
Abstract: PURPOSE:To improve the detection precision by transmitting the signal having each different cycle from plural kinds of transmission coils mounted on a vehicle and detecting the position of a vehicle from the variation of the phase of plural kinds of cycle signals outputted from the crossing loop coil and the other loop coil of a pattern belt on the ground. CONSTITUTION:A signal generation part which generates plural kinds, e.g. three kinds of cycle signals and an antenna 5 having three transmission coils 51a-51c for transmitting the respective cycle signals are installed on an on- vehicle device. These transmission coils 51a-51c are arranged in a certain interval D along the advance direction of a vehicle, and the length dimension (w) is set smaller than D. While, on a ground device 3, a pattern belt 6 equipped with a crossing loop coil 61 and a loop coil 62 which are arranged in two layers along the vehicle signal direction is installed. The cycle signal received by the pattern belt 6 is inputted into the phase detection parts 8a-8c through filters 7a-7f, and the position of the vehicle is detected from the variation of the phase of plural kinds of cycle signals.
Patent JP-H05330466-A (JP)
Title: Handle cover fitting structure of motorcycle
Inventor: ISHIHARA YASUAKI
IPC: B62J23/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide a handle cover fitting structure of a motor-cycle where positioning is correct between a head light and a front side handle cover, and between a front side handle cover and a rear side handle cover, and the flush surface can be obtained. CONSTITUTION:A bar handle 7 is supported to the upper part of a steering shaft 6, a head light 25 is mounted on a bracket 23 provided on this bar handle 7, the circumference of this head light 25 and the bar handle 7 is covered by a front side handle cover 30 and a rear side handle cover 31, the front side handle cover 30 is fitted to the bracket 23, the rear side handle cover 31 is mounted on the front side handle cover 30, and fitted to the bar handle 7 through a tightening member inserted into a loose hole 31a formed in this rear side handle cover 31.