baber/WOPTO huggingface dataset:
Patent JP-H11350320-A (JP)
Title: Nonwoven fabric excellent in transparency and its production
Inventor: OBATA SOUICHI
IPC: D04H1/4291
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To produce a nonwoven fabric having transparency absent in a conventional nonwoven fabric and excellent in air permeability, stretchability and flexibility. SOLUTION: This nonwoven fabric is the one comprising a thermoplastic elastomer alone or a mixture of the thermoplastic elastomer with other thermoplastic polymers and obtained by fusing elastomer sole fibers having 1-30 μm single filament diameter or mixed fibers composed of the elastomer fibers and other polymeric fibers. The nonwoven fabric has 10-300 g/m<2> METSUKE (mass per unit area), 0.01-1.0 mm thickness and >=40% visible light transmittance. A preferred mode thereof is <=60 mm bending resistance and 5 5-200 cc/(cm<2> .s) air permeability. The nonwoven fabric is obtained by producing the nonwoven fabric so that the contact points among mutual constituent fibers are kept in a completely fused state.
Patent JP-S6054449-A (JP)
Title: Conveying jig for semiconductor wafer
Inventor: WATANABE TOORU
IPC: H01L21/683
Filed: 1983-09-05
Abstract: PURPOSE:To obtain a jig which can convey wafers of different diameters by providing a peripheral edge for fixing the wafer which has a diameter smaller than that of the wafer in a wafer container. CONSTITUTION:A peripheral edge 12 which has a height slightly higher than the thickness of a wafer 11 to be engaged is provided at the periphery of a jig body 10 of a horseshoe shape, its inner diameter is slightly larger than the diameter of the wafer, and a lever 13 is attached to the outer periphery of the edge 12. A step which has a peripheral edge 13 of the inner diameter of the degree of engaging a small-sized wafer at the center of a floor 13 of the body 10 is provided. A hole 15 is opened from the center of the step to the edge 12. A pin for holding the wafer is contained in the hole 15, the wafer 11 is scraped by the jig 11, and engaged within the edge 12 or 14. According to this structure, even if the diameter of the wafer 11 varies, it can be smoothly conveyed continuously, and the adjustment of the conveying mechanism and the exchange of the jig can be eliminated.
Patent JP-H0544623-A (JP)
Title: Misfire detection device of spark ignition engine
Inventor: MIYATA SHIGERU
IPC: F02P17/12
Filed: 1991-07-03
Abstract: PURPOSE:To provide a spark detection device for an engine which can accurately detect misfire with a simple structure being characteristic of easy mounting and maintenance. CONSTITUTION:There are provided an ignition coil 1, a primary current interrupting means 4 which interrupts the current to a primary circuit 11, a rotor gap 21 provided in the secondary circuit 12 of an ignition coil, and a spark plug 3 mounted on an engine. There are also provided a spark plug electrostatic volume charging voltage generation means for energizing the primary circuit 11 of the ignition coil and generating electromotive force in the secondary circuit 12 in the specified timing during or just after spark discharge or just after spark discharge caused by induction discharge of the spark plug 3 and a misfire discrimination circuit 7 which discriminates misfire by means of a voltage divider 5 which detects the divided voltage of the secondary voltage, a secondary voltage detection circuit 6 which detects the damping time of the divided secondary voltage and the length of the damping time of the secondary voltage.
Patent JP-H11346542-A (JP)
Title: Grading device of threshing machine
Inventor: SAMURAGI HITOSHI
IPC: A01F12/32
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject device capable of easily simplifying the front portion structure of a grain sieve between the right and left side walls of a shaking grading board and improving the strength of the front portion structure by integrally molding a rearward transfer rack disposed in the shaking grading board at a specific position by a synthetic resin molding method. SOLUTION: In a grading device of a threshing machine in which a shaking grading board 22 is disposed below a threshing cylinder, a rearward transfer rack 38 disposed in the shaking grading board 22 is integrally molded at the front of a grain sieve 27 by a synthetic resin molding method. For example, the shaking grading board 22 is the integrally molded product of a synthetic resin such as polypropylene, and the upper and rear surfaces of the molded product are opened. The shaking grading board 22 can be produced by molding the resin to integrally form a feed pan 25, the rearward transfer rack 38 connected to the rear portion of the feed pan 25, the grain sieve 27, and right and left side walls. Right and left support arms 41 connected to the shaking link may integrally be molded on the front end bottom surface of the shaking grading board 22.
Patent JP-2000352933-A (JP)
Title: Joining mechanism for display member of apparatus
Inventor: SATO AKIHIRO
IPC: G03G15/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the attaching of decalcomanias to an apparatus body and to avert the instability of the decalcomanias by disposing detaining members to positions corresponding to four corners of the decalcomania arranging positions of the apparatus surface and forming grooves on the apparatus surface at the sections facing the apparatus surface of the respective detaining members. SOLUTION: The retaining members 25 are oppositely arranged one above the other on the surface 6 in the positions corresponding to the sections near the four corners thereof in compliance with the sizes of the decals. Grooves 28 are formed between the pairs of the respective retaining members 25 and ribs 27 adequately having a height of 1 to 2 mm are horizontally projectingly disposed between the adjacent grooves 28 in nearly the central sections in the vertical direction. Further, decalcomania movement regulating members 26 are vertically disposed in the outer positions on the outer side of the retaining members 25 pairs in both end sections and on both sides of the decalcomanias. As a result, the clearances on the decalcomania attaching side of the retaining member 25 can be made smaller and the snug disposition of the decalcomanias in a prescribed position is made possible.  The inadvertent disengagement thereof can be effectively avoided.
Patent JP-S5787369-A (JP)
Title: Type
Inventor: HIRAOKA YUUJI
IPC: B41J1/00
Filed: 1980-11-21
Abstract: PURPOSE: To obtain a long-lived type capable of giving high-quality and many prints for impact printing by making up the type mother material of a composite material consisting of silicon carbide fibers and a plastic material.  
     CONSTITUTION: A composition, obtained by mixing approx. 70% silicon carbide fiber (or a mixture of approx. 60W20% silicon carbide fiber and approx. 10W 50% glass fiber) and approx. 30% plastic material (e.g., phenol resin), is molded into a desired shape to obtain a type. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11355174-A (JP)
Title: Antenna multicoupler
Inventor: FURUTA ATSUSHI
IPC: H04B1/3822
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an antenna multicoupler, which is made compact and light in weight and reduces costs, corresponding to the dual band of long duration. SOLUTION: Concerning the antenna multicoupler provided with transmission side filters 1 and 4, reception side filters 13 and 14 and electronic switches 2, 5 and 11, the transmission side filters 1 and 4 are provided with a low-pass filter(LPF) 1 corresponding to a first transmission frequency and an LPF 4 corresponding to a second transmission frequency. The terminals of these filters 1 and 4 on one side are connected in parallel through the electronic switches 2 and 5 for turning on/off RF signals, and the reception side filters 13 and 14 are provided with a band pass filter corresponding to a first reception frequency and a band pass filter corresponding to a second reception frequency.  The terminals of these filters on one side are mutually connected in parallel, and the respective parallel terminal sides of the transmission side filters 1 and 4 and reception side filters 13 and 14 are connected with an antenna terminal 21 through the electronic switch 11 for switching transmission and reception.
Patent JP-S5952855-A (JP)
Title: Package for semiconductor device
Inventor: KUBO HIROSHI
IPC: H01L21/52
Filed: 1982-09-20
Abstract: PURPOSE:To enable strong fixation without the possibility of defective fixation and the generation of the chippings of a semiconductor element on fixation and the like by forming a glass layer with thickness equal to or more than the surface roughness of a ceramic layer between the paste layer of a semiconductor element fixing section and a ceramic foundation. CONSTITUTION:The glass layer 5 through which the irregularity of the foundation is removed is formed by applying or printing glass on the surface of the ceramic foundation of the fixing section 2, to which the semiconductor element 6 is fixed, of a ceramic package base body 1 in thickness thicker than the surface roughness of the foundation. The paste layer 3 is formed on the surface of the glass layer, irregularity thereof is removed, through application or printing. The surface of plaste layer 3 itself also forms naturally a smooth surface in the paste layer 3 because the surface of the glass layer as the foundation forms a smooth surface. Accordingly, the suction of an eutectic alloy is removed because of the smooth paste surface in the semiconductor element 6 fixed on the paste layer 3 through an eutectic alloy layer 4, and a property quantity of the eutectic alloy is spread uniformly, thus completely fixing the semiconductor element 6 in a short time.
Patent JP-H10338792-A (JP)
Title: Methacrylic resin composition and laminate by using the same
Inventor: MIYAKE KATSUJI
IPC: B32B27/30
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of imparting impact resistance, having a low mold shrinkage and a high fluidity by including an acrylic multi layer structural polymer and an acrylic polymer having a weight-average molecular weight within the specific range. SOLUTION: This composition comprises (A) 5-45 wt.% acrylic multi layer structural polymer having at least one layer of the inner layer comprising a crosslinked elastomer layer consisting essentially of a unit of a 1-8C alkyl ester of acrylic acid and/or a dienic monomeric unit, and having a thermoplastic resin layer consisting essentially of the unit of the 1-8C alkyl ester of the methacrylic acid at the most outside layer, (B) 45-95 wt.% methacrylic polymer having a weight-average molecular weight of 1×10<4> -10×10<4> and (C) 0-50 wt.% methacrylic polymer having >=10×10<4> weight-average molecular. Further, the component B and the component C are copolymers consisting of 80-100 wt.% methyl methacrylate unit and 20-0 wt.% other copolymerizable vinylic monomer.
Patent JP-H0211973-A (JP)
Title: Automatic pressure-regulating valve
Inventor: UEDA YASUKIYO
IPC: F16K11/00
Filed: 1988-06-29
Abstract: PURPOSE:To move a valve body so smoothly as well as to make improvements in reliability and durability by attaching a vibrating means to a connecting shaft for connecting a hot-water side valve body to a cold-water side one, in an automatic pressure-regulating valve for a combination device. CONSTITUTION:A piston 9, operating with a secondary pressure differential after decompression, is locked to an intermediate position of a connecting shaft 8 connecting a hot-water side valve body 4 and a cold-water side valve body 6 for decompressing each primary pressure of a hot-water passage 1 and a cold-water passage 2. A bobbin 20 with a coil 21 is attached to one end of this connecting shaft 8. A permanent magnet 22 is set up at the outside of this coil 21. With this constitution, when an AC current is impressed on the coil 21, a slight vibration is produced in the connecting shaft 8 so that these valve bodies 4, 6 and the piston 9 are smoothly moved, thus pressure regulating performance is well improved. In addition, since seizure or binding in these valve bodies 4, 6 and the piston 9 can be prevented, reliability and durability are thus improved.
Patent JP-H0211425-A (JP)
Title: Device for operating speed change of agricultural vehicle
Inventor: ISHIMARU TAKEYUKI
IPC: B60W10/10
Filed: 1988-06-29
Abstract: PURPOSE:To prevent an erroneous operation by temporarily disengaging a clutch via an interlocking mechanism at the time of rotating a speed change lever while, on the other hand, disengaging the clutch via a means with a larger operating resistance at the time of rotating same from the neutral to the opposite direction. CONSTITUTION:In the captioned device, a speed change power transmission mechanism is changed in its speed in multiple stages gradually from the neutral to advancing high speed side by the rotation in one side direction of a speed-change lever 1, while being switched over to the backing side by rotating same from the neutral position in the opposite direction. In this case, an interlocking mechanism 4 for switching over a clutch 2 provided for connecting/disconnecting power transmission to the speed change power transmission mechanism, to a disengaging side by the movement to one side direction of an engaging roller 3 which is engaged accompanying the rotation of the speed change lever 1 is provided on the clutch 2 side. On the other hand, a clutch operating board 7 having a plurality of projections 5 engaged with the engaging roller 3 and a projection 6 with a shape of more increasing the operating resistance to the speed change lever 1 than by the projections 5 is provided on the speed change lever 1 side.
Patent JP-H0453984-A (JP)
Title: Image forming device
Inventor: NIMURA EIJI
IPC: G03G15/09
Filed: 1990-06-21
Abstract: PURPOSE:To more effectively change image quality with simple mechanism by linearly moving a developing device main body by a set of moving means. CONSTITUTION:When the developing device main body 41 is moved in a direction crossed with a line combining between the shaft centers of a photosensitive drum 2 and a developing sleeve 42 by the moving means T, and angle formed by the line combining between the shaft centers of the drum 2 and sleeve 42 with a main pole N1 is changed and the angle of the main pole is relatively changed. Therefore, the angle of the main pole is changed without changing the relative positions of plural magnetic poles of a magnet 43 fixedly arranged in the developing device main body 41 to the main device 41. Then, a distance between the shaft centers of the drum 2 and the sleeve 42 is changed with the movement of the main device 41. Consequently, a distance between opposed surfaces is changed. Thus, the image quality is effectively adjusted with the simple mechanism by changing two kinds of parameters.
Patent JP-S6225147-A (JP)
Title: Post-chlorinated vinyl chloride resin composition
Inventor: KADOMATSU SEIJI
IPC: C08L23/26
Filed: 1985-07-24
Abstract: PURPOSE:To obtain the titled composition having improved impact resistance and moldability without deteriorating the excellent high-temperature mechanical properties of the base resin, and suitable as an engineering molding material, by adding a specific amount of a specific ultra-high-molecular-weight chlorinated polyethylene to a post-chlorinated vinyl chloride resin. CONSTITUTION:100pts.(wt.) of a post-chlorinated vinyl chloride resin is compounded with 1-20pts. of a chlorinated polyethylene having a chlorine- content of 30-45wt% and a heat of crystal fusion of <=0.5cal/g (measured by DSC) and produced by chlorinating a polyethylene having a weight-average molecular weight of >=50X10<4>, preferably 70X10<4>-200X10<4>.
Patent JP-S5953987-A (JP)
Title: Coordinate position detecting device
Inventor: KISHIMOTO TOMIO
IPC: G06F3/045
Filed: 1982-09-20
Abstract: PURPOSE:To detect at a high speed the position coordinate of an input point, and to reduce a clock frequency required for the detection, by detecting independently the coordinates of an (x) direction and a (y) direction. CONSTITUTION:A line electrode sheet 2, a surface electrode sheet 3 and a line electrode sheet 4 are placed successively on an input plate 1, and the line electrode surface sides of an upper and a lower sheets 2, 4 are formed to have a corresponding shape. Also, the line electrode 22 of each sheet 2, 4 is connected to address detecting circuits 5, 6, and an electric power source 9 is connected to the surface electrode sheet 3. By this constitution, the coordinates of the (x) direction and the (y) direction are detected independently, and the position coordinate of an input point is detected at a high speed. Also, a protective sheet, etc. are provided as an input surface of the input plate 1, the input surface is protected against abrasion due to an input, the clock frequency required for detection is reduced, and the constitution of a detecting device is simplified.
Patent JP-S5685870-A (JP)
Title: Plural main electrode field effect semiconductor device
Inventor: SHINPO MASAFUMI
IPC: H01L29/417
Filed: 1979-12-17
Abstract: PURPOSE:To obtain an FET having high operation speed and low power consumption with a plurality of main electrodes by partly removing the electrode regions, forming recesses thereon, and eliminating unnecessary capacity increase. CONSTITUTION:An N<-> type layer 13 becoming channel region 13 and base region 13a is epitaxially grown on an N<+> type Si substrate 12 becoming source region, and N<+> type drain region, P<+> type gate region 14 and P<+> type emitter region 15 are diffused therein. In this configuration a recess portion V2 is particularly formed at the center of the drain region, is divided into regions 11a and 11b, and recess portions V3 and V4 are respectively formed also on the peripheries of the regions 14  and 15. Subsequently, the whole surface is covered with an insulating film 7, a  window is opened thereat, divided drain electrodes 1a, 1b are covered on the regions 11a, 11b respectively. Gate emitter and source electrodes 4, 5 and 2 are respectively covered on the regions 14, 15 and on the back surface of the substrate 12.
Patent JP-H0213488-A (JP)
Title: Prize ball discharge device for pinball machine
Inventor: ISHII MITSUO
IPC: A63F7/02
Filed: 1988-06-30
Abstract: PURPOSE:To simplify and miniaturize the ball flow-down passage on the upstream side of a prize ball discharge device by allowing the entrance of prize balls into vertical holes when the discharge of prize balls inside the vertical holes is in a prevented state, and by preventing the entrance of prize balls into the vertical holes when the discharge of prize balls inside the vertical holes is in an allowed state. CONSTITUTION:When a play ball enters a winning port, a motor is started to make a prize ball storage part 11 turn by a half turn. A projection 27 on the outer circumference of the prize ball storage part 11 pushes an actuator, and a limit switch is operated to stop the motor. In this way, in the process of the half turn, prize balls are stored inside vertical holes 13, and a cam crest 22a on an upper cam disk 22 rides on a cam crest 21a on a lower cam disk 21, so that a ball discharge regulating part 25 is lifted up to a discharge position, and the discharge of prize balls inside respective vertical holes 13 is allowed. In this case, respective ball entrance regulating parts 15 are brought into such a condition that they are faced to the respective inlets of the vertical holes 13 to prevent the entrance of prize balls into the respective vertical holes 13. Thus, the constitution in which prize balls are directly fed into a prize ball case 7 through a ball feeding conduit 8 can be enabled, thereby the ball flow-down passage on the upstream side of a prize ball discharge device can be simplified and miniaturized.
Patent JP-S6055562-A (JP)
Title: Clock reproducing circuit of disk player
Inventor: WACHI SHIGEAKI
IPC: G11B20/14
Filed: 1983-09-06
Abstract: PURPOSE:To simplify the constitution of a clock reproducing circuit by using a pulse generating part containing a master clock pulse generating part and a dividing counter to produce a bit clock pulse which is needed for demodulation of a read reproduction signal sent from a rotary disk to which digital signals are recorded. CONSTITUTION:The output terminal of an edge detecting part 4 is connected to the load terminal L of a dividing counter 10 consisting of M-bit counter (M: positive integer such as 4, etc.) for an 1/2M dividing action (1/16 division, etc.). At the same time, the output terminal of a master clock pulse generating part 13 is connected to a clock terminal CL of the counter 10. An output terminal 14 is led out of the output terminal of an inverter 12. The read output fed from a revolving digital audio disk is obtained from an information reading means 1. This read output is amplified up to a prescribed level by an amplifier 2 and sup- plied to a waveform shaping part 3. Then a read reproduction signal S is obtained at the output terminal of the part 3.
Patent JP-H06124774-A (JP)
Title: Uniform heating of metallic ball surface
Inventor: MATSUMOTO ISAO
IPC: H05B6/32
Filed: 1991-06-07
Abstract: PURPOSE:To carry out high frequency induction heating uniformly on the surface of a metallic ball such as a steel ball. CONSTITUTION:A metallic ball such as a steel ball 1 is preheated in the central part of a spiral shape high frequency induction heating coil 8 arranged on the outer periphery of a metallic cylindrical body 7 where plural slits 6 are formed so as to extend in a radiate shape in a radial direction. Next, this metallic ball is moved upward, and is put in a levitating condition by means of electromagnetic force, and high frequency induction heating is carried out in a condition where rotation is generated with the horizontal axis as its center, so that the surface of the metallic ball can be heated uniformly.
Patent JP-S5787517-A (JP)
Title: Portable gas cooking stove
Inventor: ISHIBASHI NOBORU
IPC: F23D14/18
Filed: 1980-11-20
Abstract: PURPOSE: To provide a uniform distribution of heat and improve a heat efficiency of a portable gas cooking stove by a method wherein the top part of the burner cap is formed by a porous body having catalyst therein.  
     CONSTITUTION: Portable gas cooking stove 1 is provide with teeth grooves forming main small holes 2 at an outer circumference thereof, a burner cap 5 having a part or all component elements made of heat-resistant non-organic material with porous holes 3 punched therein is mounted on a burner head 6, a mixing pipe 7 and a nozzle 8 as well form a portable cooking stove burner and the stove is composed of a gas cock 9, a receiving pan 10 and a tripod 11 and the like. The porous body 4 is made such that oxide catalyst such as oxide catalyst of platinum or transition metal on a heat resistant non-organic material. Thus, the mixture gas fed to the porous body 4 is injected from the porous holes 3 so as to form small holes when ignited, but this combustion shows a substantial non-sharp flame when ignited, threfore, the required air may keep at least its combustion in the stove. 
     COPYRIGHT: (C)1982,JPO&Japio