baber/WOPTO huggingface dataset:
Patent JP-H0985124-A (JP)
Title: Magnetic force separator
Inventor: ISHII JUNJI
IPC: B03C1/14
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To enhance recovery efficiency of a magnetic body in a magnetic separator. SOLUTION: A magnetic body discharge port 5 and a nonmagnetic body discharge port 7 are provided on a bottom wall part of both side positions of a rotary drum 3 which a permanent magnet 9 is fixed inside and is arranged in the central part of a casing 1. The upper end part of the magnet 9 arranged in the rotary drum 3 is placed at a position so as to cover a dropping position of an article to be separated, and the lower end side is placed such that the rotary drum 3 at a nonmagnetic body discharge port 7 side is positioned at a side of second space part 6 in which the drum 3 is rotated upward from the lower side, and an air feed port 11 for blowing air to the upper surface of the rotary drum 3 is provided on a side wall part 1b corresponding to a first space part 4 at a magnet body discharge port 5 side of the casing 1.
Patent JP-2001076954-A (JP)
Title: Coil-winding machine
Inventor: CHIBA KATSUYOSHI
IPC: B65H54/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a coil-winding machine which can arbitrarily adjust the winding end position of a wire which constitutes a coil and cut the wire led out from the winding end position of the wire constituting the coil by a prescribed length. SOLUTION: This coil-winding machine 1 is equipped with a winding core member 32, around which a wire 'a' is wound, a wire nozzle 20 as a wire supply part feeding the wire a continuously, a winding-round mechanism part 11 as a winding means winding the wire a around the winding core member 32 by pivoting the wire supply part 20, a wire holding part 75 engaging with a part of the moving wire and holding the part, and a wire-cutting member 54 installed at a position, capable of coming into contact with the moving wire a in the state that one end portion is held by the wire holding part 75, in such a manner enabling it coming in and going out. At least either of the wire holding member 75 and the wire cutting member 54 is installed so that the setting position is adjustable.
Patent JP-H0558587-A (JP)
Title: Conveyer with suspended lift transfer device
Inventor: KURIMOTO KOJI
IPC: H04B10/11
Filed: 1991-08-30
Abstract: PURPOSE:To surely avoid a hazard such as not stopping action of a cargo handling transfer device by constituting the device such that a control signal between a control unit or a detector mounted on a load transfer device and a control unit mounted on a conveying electric car is transmitted through an optical communication means. CONSTITUTION:A control signal between a control unit 27 or a detector mounted on a load transfer device 8 suspended through a suspension lift means from a conveying electric car 1 and a control unit 17 mounted on the conveying electric car 1 is transmitted through optical communication means 14, 15 arranged so as to be vertically opposed to each other on the conveying electric car 1 and the load transfer device 8. Accordingly, even when the load transfer device 8 is placed in any position of its lift stroke, a necessary control signal can be surely transmitted between both the control units, and further possibility of generating an unexpected wire breaking fault in a control signal transmitting system is completely eliminated as compared with the conventional method of utilizing a curl cord and a suspension belt buried electric wire or the like.
Patent JP-2000073888-A (JP)
Title: Structure of inertial supercharging intake manifold in multi-cylinder internal combustion engine
Inventor: MUNETOKI HIROSHI
IPC: F02M35/10
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To directly support a surge tank to a common flange connected to an internal combustion engine by mutually approaching the common flange and the surge tank, and integrally connecting the both so that the common flange extends substantially in parallel to one outside surface of the surge tank. SOLUTION: An intake manifold 8 to an internal combustion engine 1 is formed of a surge tank 10 having an intake air inlet pipe 9, four branch pipes 11-14, and a common flange 15 for connecting one-side ends of the branch pipes to the longitudinal side surface of a cylinder head 2. The common flange 15 and the surge tank 10 are arranged in mutually approached positions and integrally connected so that the common flange 15 extends substantially in parallel to one side surface of the surge tank 10. The common flange 15 is connected to the longitudinal side surface of the cylinder head 2 by fastening by a plurality of bolts 16 so that each branch pipe 11-14 communicates with the intake port 4-7 of an intake port A1-A4 to each cylinder.
Patent JP-H07102911-A (JP)
Title: Tappet material and manufacture thereof
Inventor: MATSUKI RYUICHI
IPC: F01L1/14
Filed: 1993-10-01
Abstract: PURPOSE:To provide a strong, highly reliable ceramics-metal junction tappet material which will not be cracked and broken even if it suddenly receives heat shock and mechanical shock. CONSTITUTION:Using Si3N4-SiC-TiC, TiN and/or TiN particle dispersion complex ceramics whose volume ratio is Si3N4:SiC fine particles = 70 to 90 : 30 to 10 and Tic and/or TiN fine particle whose volume % is 0.1 to 1, a mixed phase comprising nitride, carbide, and oxide is formed on a junction boundary face by means of heat treatment and is shrinkage fit to metal 2 through brazlng material. Junction performance is improved by using strong and highly tough particle dispersion complex, which is excellent in wear and abrasion resistance, corrosion proof, and sliding performance, and heat-treating the non-junction face of this particle dispersion complex ceramics. Thus, a strong and highly reliable tappet material excellent can be obtained because of synergistic effect of junction with brazing material and burning caulking.
Patent JP-S60139245-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A61G7/00
Filed: 1983-12-28
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-H1073417-A (JP)
Title: Instrument for measuring thickness of threshed grain layer on swinging shelf of threshing and sorting machine
Inventor: TOKI HARUMITSU
IPC: G01B11/06
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the measuring accuracy of an instrument for measuring thickness of threshed grain layer which measures the thickness of a threshed grain layer with light in a non-contacting state by noticing such a fact that, when a threshed grain layer is irradiated with light, the quantity of light transmitted through the layer exponentially decreases with respect to the thickness of the layer. SOLUTION: A light emitting section 11 and a light receiving section 12 are connected to a CPU 13 and the CPU 13 is connected to a memory 14 which stores the data on the relation between the quantity of light transmitted through a threshed grain layer and the thickness of the layer when the layer is irradiated with light. The CPU 13 finds the thickness of the threshed grain layer from the quantities of light received by means of the three light receiving elements S1, S2, and S3 of the light receiving section 12 by referring to the data on the relation between the quantity of transmitted light and thickness of the layer.
Patent JP-H04127154-A (JP)
Title: Photosensitive resin composition and formation of conductive pattern
Inventor: SUZUKI TOSHIO
IPC: G03F7/40
Filed: 1990-09-19
Abstract: PURPOSE:To form the conductive patterns without roughening a base material and without peeling a plating layer by using a photosensitive resin and metal complex which are dissolved in a common solvent. CONSTITUTION:The photosensitive resin compsn. prepd. by dissolving the photo sensitive resin and the metal complex into the common solvent is used. The photosensitive resin to be used is not limited in its kinds and types, insofar as the resin is soluble in the common solvent for the metal complex and has the affinity to the metal complex; for example, photosensitive polyimide, novolak resins, cyclized natural rubber, cyclized synthetic rubber, etc., added with photoremitive agents are exemplified. The metal complex includes metal benzonitrile complex, acetyl acetonate complex, ammomia complex,etc., of group Ib and VIII of element periodic table, such as iron, cobalt, nickel, and copper. The adhesive property of plating is improved without roughening the base material in this way. In addition, the stages are simplified and the pattern accuracy is improved.
Patent JP-H06196620-A (JP)
Title: Method and apparatus for forming pin holding part for lead frame
Inventor: HOJO TETSUYA
IPC: H01L21/56
Filed: 1992-08-24
Abstract: PURPOSE:To provide the method and the apparatus, which can form a pin holding part made of resin in a lead frame in the intended shape having about the same thickness as a pin without the outflow and expansion of the resin through the part between the pins in a very thin and flat pattern without the rise-up of the surface of each pin. CONSTITUTION:A resin material 4 is applied on the specified surface of each pin and a part between the pins from a dispenser on a lead frame 2 of a table 1. The resin material is hardened, and a pin holding part 7 made of the resin is formed. In this forming means of the pin holding part to the lead frame, the ultraviolet-hardening type resin material 4, which has elasticity and nonconducting property, contains low impurities and has small thermal expansion, is accurately discharged and applied from a needle part 8 at the lower end of the dispenser at unit time. An ultraviolet irradiation light 9 is provided as a unitary body as the needle part 8. Ultraviolet rays 3 are applied at the same time as the application of the resin material 4 on the lead frame 2, and the resin material 4 is immediately hardened.
Patent JP-S6489612-A (JP)
Title: Spike pulse removing circuit
Inventor: MIHASHI ICHIRO
IPC: H03K5/1252
Filed: 1987-09-29
Abstract: PURPOSE:To miniaturize a circuit by equipping a counter, which is reset by the change of the logical condition of a first input signal and has a count number to be selected by a second input signal, an oscillation circuit, a logical sum circuit and a D-FF. CONSTITUTION:When the logical value of an input signal (b) from an input terminal 1, a counter(Cnt) 5 is reset and a carrying output signal (d) goes to be the logical value of low. Then, an output signal (a) of an oscillation circuit 9 is passed through a logical sum circuit 4 and supplied to the Cnt5. When a count value goes to be a value selected by an input signal from input terminals 2 and 3, the Cnt5 outputs the signal (d) to show it. This signal (d) is supplied to the circuit 4 and it stops the signal (a) being supplied to the Cnt5. Then, the signal (b) is read by a D-FF6. When the pulse width of a spike pulse to be supplied to the terminal 1 is short and the count value of the Cnt5 is reset before it achieves the value selected by the input signal, the signal (d) is not outputted and there is no change in the value read to the FF6. Then, a signal output (e) in which a spike pulse component is removed, is obtained to an output terminal 8.
Patent JP-H0886267-A (JP)
Title: Plug cap internal type ignition coil
Inventor: SAKAMAKI MAKOTO
IPC: H01F38/12
Filed: 1994-09-14
Abstract: PURPOSE: To prevent the occurrence of a crack owing to a thermal shrinkage difference between a core and a resin part. CONSTITUTION: A plug cap integral type ignition coil is provided with primary and secondary coils 20 and 30 inserted in a case 10. A cushion member 80, a magnet 82, and a core 40 are placed, in the named order, in a bobbin 22 for a primary coil approximately in the shape of a cylinder with a bottom and a case 10 is filled with potting resin 70. Since the bottom wall part of the bobbin 22 for a primary coil is located between one end 42 of the core 40 and the potting resin 70, even when a stress owing to a thermal shrinkage difference is generated between the core 40 and the bobbin 22 for a primary coil and the potting resin 70, the stress is absorbed through resiliency of the bobbin 22 for a primary coil and a crack hardly occurs to the potting resin 70. Further, even when the core is thermally shrunk, the magnet 82 is hardly broken.
Patent JP-H1189166-A (JP)
Title: Control box for invocation generator
Inventor: SAKURABA KAZUYUKI
IPC: H02K5/20
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the protection function of a generator by providing an intake hole for communicating with external air and a breathing hole for communicating with the generator at a control box and allowing air for cooling to circulate around a breaker being provided in the control box by the cooling fan of the generator. SOLUTION: An intake hole 16 is provided at a control box 5 near a breaker 15. The control box 5 and a generator 2 are formed while they are adhered, and at the same time a breathing hole 17 is provided between the control box 5 and a rear bracket 7. With this configuration, air for cooling circulates to the breathing hole 17 via a breaker 15 and/or its surrounding from the intake hole 16 in addition to air circulation in the generator 2, thus cooling the breaker 15, performing operation at a rated value even in the case of a thermal breaker, and protecting the generator 2.
Patent JP-H0992442-A (JP)
Title: Electrode structure and current-heated type heater
Inventor: KONDO TOMOHARU
IPC: H05B3/02
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure which, even when operated for a long time, is unlikely to cause leakge due to degradation of a cover material caused by temperature rises by providing a hollow part in a metallic electrode main body connected to an element to which current is passed. SOLUTION: An electrode main body 6 has a hollow part 31 communicated to the outside via an opening 30 provided on that side of the main body which is connected to a lead wire 20. The main body 6 is passed through a hole 12 provided in a metallic housing 2, and is secured, via first and second insulators 8a, 8b and a cement sealant 28 filling the space between them, to an electrode holding can 26 joined to the housing 2. A connecting member 36 for electrically connecting the main body 6 and the wire 20 together is connected between the upper part of the main body 6 and the lower end of the wire 20. This structure is excellent in assemblage, productivity, and gas sealing property, and is unlikely to degrade in gas sealing property and insulation even when a solid collides against electrodes, thus ensuring structural strength and high safety.
Patent JP-H1174520-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HOSODA KOJI
IPC: H01L21/336
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which exhibits a high drain withstand and has an LDD structure by which the drain withstand can be controlled. SOLUTION: A semiconductor device is provided with a gate electrode 14 placed through an oxide film 13 on a p type semiconductor substrate 11 having a field oxide film 12, an n type lightly doped area 16 and a heavily doped area 17 constituting a drain of LDD structure. The oxide film 13 has an offset part 15 extending from at least one end of the gate electrode 14. The lightly doped area 16 is provided under the offset part 15. The semiconductor device formed in this way has an LDD structure exhibiting a high drain withstand.
Patent JP-H0672441-A (JP)
Title: Pallet, folk lift truck and cargo managing system
Inventor: FUKITA HIROYUKI
IPC: G06F19/00
Filed: 1992-09-17
Abstract: PURPOSE:To automatically, easily distinguish each pallet from others by a method wherein a transponder is attached on each pallet and a write-read controller on each fork lift truck. CONSTITUTION:During writing, with a fork lift truck 3a inserting its fork into a pallet 4a, the fork lift truck 3a receives various data such as identification code, etc., of the pallet 4a from a host computer 1 and writes them in a transponder in the pallet 4a. During reading, with a fork lift truck 3b inserting its fork into a pallet 4b, the fork lift truck 3b reads out various data on loaded cargo which have been written in a transporder of the pallet 3b, displays them and simultaneously transmits them to the host computer 1 when necessary. The fork lift trucks are connected to the host computer 1 via a radio LAN controller 2, and a radio LAN is formed between the fork lift trucks 3a and 3b and others.
Patent JP-2001077275-A (JP)
Title: Lead frame and manufacture of resin-sealed semiconductor device using the same
Inventor: TAKEMURA KUNIKAZU
IPC: H01L23/12
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To form a land electrode of the bottom surface of a resin-sealed semiconductor device from a frame, without using a circuit board and to reduce manufacturing cost and to improve the packaging reliability of a substrate. SOLUTION: In a lead frame for a land grid array, a step is formed in advance with a metal film layer 24 on the land portion of land lead portion 4 and receives pressure caused by poring resin to move a land electrode 16 downward to put the surface of the land electrode 16 of the land lead portion 4 into close contact with a sealing sheet 20, thereby preventing the resin from flowing into the surface of the land electrode 16, which results in preventing the resin from producing fins on the surface of the land electrode 16 of the land lead portion 4.
Patent JP-S60137514-A (JP)
Title: Method for controlling roll gap of rolling mill
Inventor: OZAKA TSUTOMU
IPC: B21B37/62
Filed: 1983-12-27
Abstract: PURPOSE:To reduce the delay of response and to improve the controllability of roll gap by feeding back the deviation between a measured roll gap and a target one, together with the derivative of measured roll gap, to a motor-driven rolling reduction device. CONSTITUTION:A differentiation element 24B for differentiating a measured roll gap Ga, and a multiplication element 24C for multiplying an output of the element 2B by a proper differential gain Kd, are provided to a roll gap control system. That is, an output of element 24C is fed back, together with a measured roll gap Ga, to the inlet side of a proportion element 24A. An optimum value of differential gain Kd is obtained while observing a response, by performing, for instance, a simulation.
Patent JP-H0697045-A (JP)
Title: Detector for surface position
Inventor: MIZUTANI HIDEO
IPC: H01L21/68
Filed: 1992-09-17
Abstract: PURPOSE:To provide a surface position detector having a simplified optical system, capable of detecting vertical positions at a plurality of spots on a surface to be detected simultaneously, without lowering its throughput. CONSTITUTION:A specified pattern on a first surface is projected in a slant direction on to a surface 1a to be detected, by projection optical systems 9 and 10, and an image of a specified pattern is formed on a second surface 25a by condensing optical systems 11, 12. And this image is detected photoelectrically with a detector by relatively scanning this image and the photoelectric receiving surface 17a of the detector by scanning means 30 and 31. Here, the first surface and the surface to be detected satisfy shineproof conditions concerning the main plane of the projection optical system, and the surface to be detected and the second surface satisfy shineproof conditions concerning the main plane of a converting optical system.
Patent JP-2000063942-A (JP)
Title: Production of high young's modulus ferrous member
Inventor: SUGAWARA TAKEMI
IPC: C22C38/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To produce a ferrous member having a high Young's modulus and moreover having high toughness. SOLUTION: At the time of producing a ferrous member, a primary stage in which, in the case the A cm temp. of a ferrous stock composed of, by weight, 0.6 to 1.9% C, <2.2% Si, 0.9 to 1.7% Mn, 0.5 to 1.5% Ni, Ni(wt.%)/Mn(wt.%)<=1.12, and the balance Fe with inevitable impurities is defined as TA, the ferrous stock is subjected to heat treatment in which the heating temp. T1 is set to T1>=TA, and the cooling condition is set to rapid cooling, and a secondary stage in which, in the case the temp. at which solid solution amt. of C to the matrix of the ferrous stock is 0.16 wt.% is defined as TS 1, and the temp. at which the solid solution amt. of C is 0.40 wt.% is defined as TS2, the ferrous stock is subjected to heat treatment in which the heating temp. T2 is set to TS1<=T2<=TS2 are executed in succession.
Patent JP-H0295014-A (JP)
Title: Frequency-dividing circuit
Inventor: FUJITA KENJI
IPC: H03K27/00
Filed: 1988-09-30
Abstract: PURPOSE:To improve a maximum operating frequency by connecting a third source follower type buffer circuit between the source of a second switch transistor and the input of an inverter circuit. CONSTITUTION:The source of a second switch FET 6 is connected through a third source follower type buffer 7 to the gate of an FET 2 for an inverter. Thus, since the source follower type buffer 7 passes through between the source of the switch FET 6 and the gate of the FET 2 for an inverter, impedance conversion is executed by the source follower type buffer 7 and a sufficiently large value is obtained as the gate input amplitude for an inverter up to a high frequency area. Thus, the maximum operating frequency can be improved.
Patent JP-2000071013-A (JP)
Title: Multiple circular reel drum
Inventor: NAKAMORI AKIFUMI
IPC: B21C47/30
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a multiple circular reel drum whose outside diameter can be expanded. SOLUTION: This drum is equipped with a drum shaft 8; segments 1 and 2 which are divided at three or more points in the circumferential direction while each circumferential division joint is elastically deformable in the radial direction, and are provided on the inside with an inclination part 1a; a hollow rod 7 and a center rod 6 passing through the center of the drum shaft in such a way that they can move in the axial direction, spreaders 3 connected to the hollow rod or the center rod, wherein each is provided on the outer periphery side with an inclination part 3a to engage with the inclination part of each segment 1 and a means for moving the hollow rod and the center rod in the axial direction, and its inside diameter side is engaged with the drum shaft in such a way that it can move in the axial direction;  sub segments 4, each of which is provided on the inside diameter side with the inclination part inside the circumferential division joint of the segments 1 and 2; and a sub spreader 5 connected with the center rod or the hollow rod, provided on the outer periphery side with the inclination part to engage with the inclination part of each sub segment and engaged on the inside diameter side with the drum shaft so that it will move in the axial direction.
Patent JP-2000076082-A (JP)
Title: Information processor and recording medium
Inventor: IIJIMA OSAMU
IPC: G06F3/0487
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a multiwindow system. SOLUTION: A window display means 1a displays a window on a display device 3. A window designating means 1b designates the window to become the object of operation. When information on the prescribed window is changed, an update window specifying means 1c specifies the other window required to update display contents. A window update setting means 1d sets whether the display contents are to be updated just after the change or when the window to become the object is designated by the window designating means 1b. Corresponding to the contents set by the window update setting means 1d, a display content updating means 11e updates the display contents on the window. An editing right applying means 1f applies the right of editing to one window. An information editing permitting means 1g permits the editing of the window to which the right of editing is applied.  An information editing inhibiting means 1h inhibits the editing of windows to which the right of editing is not applied.