baber/WOPTO huggingface dataset:
Patent JP-2001036256-A (JP)
Title: Structural body for electronic device
Inventor: NOGUCHI YUKIO
IPC: B41J29/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To improve noise resistance by forming a single conducting path on one or both surfaces of a board and arranging electrical and electronic parts directly on the board via the conducting path. SOLUTION: Conductive paths 10, 11 and 12 are formed on one or both surfaces of a board 100, prepared by using a thermosetting resin such as phenol resin, epoxy resin, polyimide resin, a thermoplastic resin such as polycarbonate resin, polybutylenetelephthalate resin, or polyethylene resin. The paths 10, 11 and 12 are formed by plating with brass, phosphor bronze, beryllium copper, or the like using solder, nickel, gold, silver, or the like. Electrical and electronic parts are directly arranged on the board 100 via these paths 10, 11 and 12. As a result, the noise resistance can be improved.
Patent JP-S6092780-A (JP)
Inventor: YAMADA KANAME
IPC: C08K5/09
Filed: 1983-10-27
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-S58102948-A (JP)
Title: Novel electrophotographic receptor
Inventor: NOGAMI SUMITAKA
IPC: G03G5/10
Filed: 1981-12-15
Abstract: PURPOSE:To increase the film forming capacity by forming a photoconductive layer composed of a charge generating substance and a charge transferring substance made of polyester prepared from a specified diol component and a specified dicarboxylic acid component on an electrically conductive support. CONSTITUTION:Polyester is synthesized from diol contg. >=70% 2-dimethyl- amino-9,10-anthracenediol and dicarboxylic acid, chiefly alpha,omega-dicarboxylic acid, and it is used as a charge transferring substance. A charge generating substance such as triallylmethane dye, xanthene dye or thiazine dye is dispersed molecularly and uniformly in the charge transferring substance. The dispersion is applied to an electrically conductive support such as a metallic plate or a plastic film having a layer of a vapor-deposited metal to form a photoconductive layer. Thus, an electrophotographic receptor is obtd. The charge generating substance is added by 0.1-10wt% of the amount of the whole photoconductive layer, and the photoconductive layer is 3-100mum.
Patent JP-2000032487-A (JP)
Title: Digital video encoder and digital video encoding method therefor
Inventor: HIDAKA KENJI
IPC: H04N9/65
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To avoid the generation of overflow or underflow in the addition processing of luminance data and chrominance data. SOLUTION: An adder 2 adds the luminance data Y to the chrominance data C. When the overflow or the underflow is generated in the added result of the adder 2, an overflow/underflow detector 3 outputs a multiplication coefficient (k) (k<1), corresponding to the degree. A multiplier 4 multiplies the multiplication coefficient (k) by the chrominance data C, and the adder 5 adds the luminance data Y to the output of the multiplier 4. A selector 7 normally selects the output of the adder 2 which passed through a D-FF 6 and selects the output of the adder 5, when the overflow or the underflow is detected in the detector 3.
Patent JP-2000034402-A (JP)
Title: Thermoplastic elastomer composite material and sealing material
Inventor: YAMADA HITOSHI
IPC: C08J3/20
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composite material being easily moldable and excellent in strength, especially, strength under a high facial pressure and recovery from compression by compounding a polyamide type thermoplastic elastomer and an organic fiber having a specified average fiber length in a specified ratio. SOLUTION: This material comprises 100 pts.wt. polyamide type thermoplastic elastomer desirably being a polyamide-aliphatic polyester block copolymer and 5-100 pts.wt. organic fiber having an average fiber length of 0.1-20 mm and desirably being at least one member selected among aramid fibers, vinylon fibers, polyester fibers, phenol/formaldehyde fibers, and polyphenylene sulfide fibers and/or a fibrillated fiber. If necessary, it may additionally contain 5-100 pts.wt. inorganic fiber (e.g. carbon fiber) and/or 5-300 pts.wt. inorganic filler (e.g. calcium carbonate). This composite material is desirable as e.g. a sealing material subjected to a high pressure.
Patent JP-H0364949-A (JP)
Title: Semiconductor device
Inventor: SUGA TAKASHI
IPC: H01L23/12
Filed: 1989-08-03
Abstract: PURPOSE:To obtain a semiconductor device handleable easily in manufacture in a simple structure, in which metallic electrode members for external lead-out are installed on a metal base, by a method wherein an insulative resin is pressed and deformed and the metallic electrode members are fixed on the metal base. CONSTITUTION:Semiconductor chips, such as a transistor, a rectifier diode and the like, are fixed and mounted on a metal base 1 by soldering or the like and metallic electrode members 3 are respectively inserted penetratingly in hole 1' of the base 1. The members 3 are fixed in the parts of the holes 1' of the base 1 with an insulative resin 4 interposed between the members 3 and the holes 1'. The firm fixing makes the form of the holes 1' deform by a pressing from the outside and accompanying the deformation, the resin 4 is also deformed, an engaging force works between the resin and the members 3, whereby the members 3 are fixed.
Patent JP-H0487080-A (JP)
Title: Magnetic disk device
Inventor: BEPPU FUMIAKI
IPC: G11B21/12
Filed: 1990-07-30
Abstract: PURPOSE:To eliminate a crush with making a slider and a disk be in noncontact state and to improve a reliability by securing a gap between the disk and slider from the biginning of mounting the floating negative pressure type slider on a suspension, and energizing the suspension by a wind pressure of a blowing means at the time of loading. CONSTITUTION:The suspension 6 provided close to the surface of disk 5 with a certain gap and the floating negative pressure type slider 7 provided at the tip of this suspension are furnished, and the blower device 10 to supply wind to the suspension 6 is provided, then the suspension 6 is energized by this blower device 10 at the time of loading. Thus, the slider 7 and disk 5 come to noncontact state at the time of loading and unloading, thereby the crush is eliminated and the reliability can be improved.
Patent JP-H0524061-A (JP)
Title: Inspection device of holding ring made of synthetic resin
Inventor: MURAYAMA KASHIWA
IPC: B29C43/18
Filed: 1991-07-18
Abstract: PURPOSE:To automatically inspect whether or not a holding ring made of synthetic resin is molded appropriately, by providing a device for inspecting that at least one of a pair of connecting member has moved more than a fixed amount because the holding ring is defective. CONSTITUTION:In a case where a holding ring 40 made of synthetic resin is formed appropriately, a movement of at least one side of a pair of connecting members 82, 84 of a holding ring pulling device 62 is restricted within a fixed range by the holding ring 40 made of a synthetic resin. However, in a case where there is a defect in the holding ring 40 made of the synthetic resin, at least the movement of the one of the pair of connecting members 82, 84 of the holding ring pulling device 62 can't be restricted by the holding ring 40 made of the synthetic resin and at least one side of the pair of the connecting member is moved excessively over a fixed range. This excessive movement is detected by an excessive movement detecting device 198 and then the molding ring 40 made of defective synthetic resin is detected.
Patent JP-H03275857-A (JP)
Title: Reinforcing rolled rod material having high bonding characteristics
Inventor: HEFERKORN HELMUT
IPC: E04C5/03
Filed: 1990-07-30
Abstract: PURPOSE: To ensure a joint characteristic, at the same time, reduce a manufacturing cost and to promote work efficiency by making coefficient of perfectiveness of ribs as a specific value and making the minimum angular rib height of a rib terminal as a half of the maximum angular rib height in the center of the rib. CONSTITUTION: In a reinforcing rolled bar material having high joint characteristic inserted into a reinforced concrete structure, coefficient (v) of perfectiveness of ribs 2a and 2b makes a specific value as over 0.66 or preferably 0.83. The height of the rib at a right angle or the angular rib provided on a circular or an oval center line cross section makes the minimum angular rib height (ha) of the rib terminal as a half of the maximum angular rib height (hm) of the rib center. The progress of the rib height is moved toward the terminal from the rib center 4 in the shape of a circle or a parabola, and when the inclinations of the angular ribs 2a and 2b are the same or opposite directions, fR values are maintained in the same on both bar sides.
Patent JP-H0649190-A (JP)
Title: Production of polyester
Inventor: ENOMORI MASATSUGU
IPC: C08G63/195
Filed: 1992-07-29
Abstract: PURPOSE:To obtain an amorphous polyester which gives a molded article excellent in heat resistance, mechanical properties, and solvent resistance by subjecting three specific compds. in specified molar ratios to thermal melt polycondensation at a specified temp. CONSTITUTION:An ester-forming deriv. of 2,6-naphthalenedicarboxylic acid (A), 2,2-bis(4-hydroxyphenyl)propane and/or its ester-forming deriv. (B), and neopentyl glycol and/or its ester-forming deriv. (C) in a molar ratio of component C to component B of (5:95)-(50:50) and in a molar ratio of the sum of components B and C to component A of 95-120mol.% are subjected to thermal melt polycondensation in the presence of a catalyst at 320-400 deg.C to give an amorphous polyester having an intrinsic viscosity [in a phenol-tetrachloroethane solvent (wt. ratio 60/40), at 35 deg.C] of 0.3-1.5, which gives a melt-molded article excellent in heat resistance, mechanical properties, and solvent resistance.
Patent JP-S6099848-A (JP)
Inventor: NAGATA HIDETOSHI
IPC: B65D23/08
Filed: 1983-10-31
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-S6092721-A (JP)
Inventor: YURA MASAKI
IPC: A47J43/25
Filed: 1983-10-28
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-H0948041-A (JP)
Title: Resin molding machine
Inventor: IKEDA MASANOBU
IPC: B29C45/43
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the mold releasability of the mold of a resin sealing unit, to reduce in size the mold and to simplify the mold by providing the sealing unit of an intermediate mold having a resin passage, release mold from the intermediate mold and means for releasing it. SOLUTION: An intermediate mold 16 is positioned via a positioning pin 16a and a positioning hole 6b, detachably mounted at a lower mold plate 6 by a clamping mechanism, and the cavity 17 for molding resin of the upper surface communicates with the pot 7 of the resin supply mechanism in the plate 6 via a resin passage 18. A resin plate 23 for forming the part of the passage 18 is detachably mounted at the mold 16, the pressing pin 24 is pressed down to separate the molding from a molding gate, the air is blown to the mold 16 to be able to release unnecessary resin. A resin tablet is melted in a pot 7, and charged in the cavity 17 via the passage 18. Accordingly, the unnecessary resin is easily released from the mold, and the resin can be reduced and simplified, thereby improving the operating efficiency.
Patent JP-S63167736-A (JP)
Inventor: REI SEODOORU TAUNZENTO
IPC: F04C11/00
Filed: 1987-08-17
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-H0486875-A (JP)
Title: Development device for electrophotography
Inventor: MATSUDA MASANORI
IPC: G03G15/09
Filed: 1990-07-31
Abstract: PURPOSE:To provide a superior image which is free from an image irregularity, etc., at the time of development by providing a doctor blade with an electret layer. CONSTITUTION:A developer 14 forms a magnetic brush 18 on a developing sleeve 18, which is restrained by a doctor blade 20 and reacts on an electromagnetic latent image in a photosensitive layer 24 at a nip position to form a visual field; and the image is transferred by a transfer mechanism 24 to transfer paper. An electret dielectric layer is formed on the external surface layer of the doctor blade 20 and the roughness of the external surface is 0.02 - 2 mum; when magnetic developer particles 18 are charged electrostatically and negatively, the external surface of the electret layer is charged electrostatically and negatively. The developer after being agitated is held on a sleeve surface and when the developer passes between the blade and sleeve, i.e. a nap cutting gap, the blade limits the amount physically and the developer receives electric resiliency from the electret having the same polarity with an electrostatic charging electrode and is applied with the magnetic attractive force of the sleeve in some case to cohere by compression, so the concentration of the developer is made uniform and the electrostatic charging performance is uniformed.
Patent JP-H0253141-A (JP)
Title: Galois extension field computing element
Inventor: MATSUMI CHIYOKO
IPC: H03M13/00
Filed: 1988-08-17
Abstract: PURPOSE:To realize a Galois extension field computing element which can perform various arithmetics in a small scale circuit by obtaining a multiplicand A from an input P and several types of conversion values together with a multiplier B from an input Q and an addend C from an input R respectively and calculating A.B + C. CONSTITUTION:A 1st selector 9 selects the outputs of a zero origin converter 1, a unit origin converter 2 and an adverse origin converter 3 and an input P on a Galois extension field GF(2<m>). Thus a multiplicand A is acquired. In the same way, a 2nd selector 10 selects an input Q and the outputs of a unit origin converter 4, a l/2 power converter 5 and a square converter 6 for acquisition of a multiplier B. Furthermore a 3rd selector 11 selects an input R, and the outputs of a zero origin converter 7 and a square converter 8 for acquisition of an addend C. Then a computing element 12 carries out a logical arithmetic A.B + C. Thus the elements of various Galois extension fields are calculated selectively based on the selection signals to be applied to those selectors.
Patent JP-S6180633-A (JP)
Title: Optical recording disc
Inventor: NANBA NORIYOSHI
IPC: G11B7/24015
Filed: 1984-09-28
Abstract: PURPOSE:To prevent distortion to a base by providing plural rod projections to the circumference of the base, at least one optical recording part and incorporating the disc circumference part via the projections so as to attain ease of manufacture and improve the mechanical strength. CONSTITUTION:An optical recording disc 1 consists of a couple of optical recording parts 21, 25 having recording layers 41, 45 on disc bases 31, 35 having a hole inserted with a rotary shaft at its center. This bases 31, 35 are discs having a hole inserted with the rotary shaft at the center and made of a resin substantially transparent to write/read light and the bases 31, 35 have plural rod projections 71, 72 at the circumference. The rod projections 71, 72 are prolonged nearly vertically to the recording layer forming face of the bases 31, 35. In incorporating the bases 31, 35 using the projections, the projection 71 has a height nearly equal to the gap length, it is provided to one base 31 and in other case, no projection to the other base 35 is provided and then they are incorporated.
Patent JP-H0866819-A (JP)
Title: Ceiling bed material cutting tool
Inventor: SAKAI AKIHIRO
IPC: B23D29/02
Filed: 1994-08-29
Abstract: PURPOSE: To provide a ceiling bed material cutting tool capable of easily cutting the ceiling bed material laid on the ceiling from the floor level. CONSTITUTION: An inserting opening 16 through which a ceiling bed material 1 can be inserted from the side, a storing part 23 which communicates with the inserting opening 16 and stores the ceiling bed material 1 inserted through the opening 16 for positioning it, a movable cutting edge 41 which is arranged opposingly to the lower part of the storing part 23 and makes a linear advancing and retreating movements in the vertical direction towards the storing part 23, and operating handles 12, 14 which are extendedly provided towards the lower part of the movable cutting edge 41 for advancing and retreating it, are provided.
Patent JP-H1149461-A (JP)
Title: Door opening time extension controller of elevator
Inventor: WATANABE TAKESHIGE
IPC: B66B1/14
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a door opening time extension controller of an elevator which is capable of simultaneously reserving and registering door opening time extension of an arrival floor and a destination floor when a landing call is performed at a landing. SOLUTION: This device is provided with a door opening extension button 23 and a destination floor door opening extension registration display 24 as door opening extension registration means which are provided at a landing of an elevator and are for registering an arrival floor and a destination floor in which the door opening extensions should be performed and a control panel 8 as a control means extending and controlling the door opening time of a registration floor which is registered by these door opening time extension registration means.  The door opening time of the arrival floor is extended and controlled by depressing the door opening extension button 23 and the door opening time of the destination floor is extended and controlled by depressing the door opening extension button 23 and registering the destination floor by the destination floor door opening extension registration display 24.
Patent JP-S6364535-A (JP)
Title: Supporting structure for rotor coil
Inventor: SUZUKI TOKIAKI
IPC: H02K3/51
Filed: 1986-09-01
Abstract: PURPOSE:To prevent an insulation layer to the earth from exfoliating or expanding, by decreasing a surface pressure applied to a rotor coil through inserting a divided spacer having an axial cooling ventilation structure between the rotor coils. CONSTITUTION:A rotor coil is composed of a conductor 3 and an insulation layer 2 to the earth and inserted into a slot after an end plate insulation 8 has been applied to the outer periphery side of an end plate 9. Spacers 1a-1c are inserted between rotor coils outside the iron core. Spacers 1a-1b are respectively provided with a cooling vent hole 4. They have a cooling vent hole 4a also after insertion of the spacers 1a-1c. After the spacers 1a-1c have been inserted, a binding lower insulation 7 is applied thereto and fastened tight by a binding wire 6. In this case, a surface pressure applied to the insulation layer 2 to the earth is decreased by a structure composed of the spacers 1a-1c.
Patent JP-H0526159-A (JP)
Title: Cam plate type compressor
Inventor: KOBAYASHI HIDETO
IPC: F16J15/02
Filed: 1991-07-19
Abstract: PURPOSE:To provide a sealing device allowing the tolerance of an O-ring groove to be enlarged without requiring the machining of the O-ring groove. CONSTITUTION:A sealing device 40 for sealing between a cylinder block 12 and a front end housing 14 is formed of an O-ring groove 41 provided at the front end housing 14, in a position opposed to the end part of the cylinder part 12a of the cylinder block 12, and an O-ring 42 to be inserted into the O-ring groove 41.
Patent JP-H0758738-A (JP)
Title: Frame synchronization system
Inventor: HASHIMOTO SHINJI
IPC: H04L7/08
Filed: 1993-08-18
Abstract: PURPOSE:To provide a frame synchronization system which reduces missynchornization even for a frame pattern consisting of a small number of bits by making a sent data signal pseudo-random and then inserting the frame pattern. CONSTITUTION:On a transmission side, the multiplexed data signal from a time division multiplexing part 3 is made pseudo-random by a scrambler 41 and a frame inserting circuit 42 inserts the frame pattern into the signal. On a reception side, a frame synchronizing circuit 44 detects the frame pattern from the received pseudo-random multiplexed data signal and attains frame synchronization. The pseudo-random multiplexed data signal is restored by a following descrambler 45 to the original multiplexed data signal.
Patent JP-H0648594-A (JP)
Title: Paper sheets separate feeding device and paper sheets separate feeding method
Inventor: YOKOGAWA HIROSHI
IPC: B65H3/06
Filed: 1992-07-30
Abstract: PURPOSE:To provide a paper sheet feeding device capable of feeding sheets without moving them aslant by suppressing a skew of the sheets. CONSTITUTION:Pick-up rollers 5L and 5R can be moved independently in the loading direction of paper sheets 4, and pressed against the paper sheets 4 by springs 28L and 28R independently on both right and left sides. Also light emitting elements 35L and 35R and light receiving elements 36L and 36R are provided to detect the height of pick-up rollers 5L and 5R, and motors 33L and 33R, gears 34L and 34R, and racks 32L and 32R are provided to adjust the pressing force of springs 28L and 28R.
Patent JP-H1022244-A (JP)
Title: Basket for cleaning semiconductor wafer
Inventor: FUKUNAGA TOSHIYA
IPC: H01L21/304
Filed: 1996-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a basket for cleaning a semiconductor wafer in which a semiconductor wafer or a semiconductor chip fallen from a slice table is received and held as it is until it is stripped off from the slice table in the cleaning process. SOLUTION: Two side walls 21, 22 are stood and two side holding rods 31, 32 are disposed horizontally between them. A bottom holding rod 33 is disposed between the lower part of the side walls 21, 22. Clamping rods 52 are held, at the end parts 51a, 51b, 52a, 52b thereof, by the side holding rods 31, 32. A semiconductor wafer is clamped by moving clamping rods 51, 52 horizontally along the side holding rods 31, 32.
Patent JP-H0647458-A (JP)
Title: Shearing machine
Inventor: SAKAMOTO KANEAKI
IPC: B21D28/24
Filed: 1992-07-30
Abstract: PURPOSE:To provide a shearing machine which can position a fixing tool at the required position without being disturbed with a projecting part of a member to be worked. CONSTITUTION:A shearing machine has a moving tool 10 attached at a piston rod 9 of a hydraulic operating type cylinder device and a fixing tool 11 arranged the front of a movable die, and the member to be worked is machined with shearing by cooperating the movable tool and the fixing tool. When the fixing tool is positioned at the prescribed position of the member to be worked W having a projecting part Wc, a recessing part 15 for receiving the projecting part, at least partially, is formed in the fixing tool.