baber/WOPTO huggingface dataset:
Patent JP-H0377335-A (JP)
Title: Metal mold for resin seal
Inventor: SANO YOSHIAKI
IPC: H01L21/56
Filed: 1989-08-19
Abstract: PURPOSE:To make it unnecessary to change a size of a lead frame itself and to change a size of a metal mold according to a difference in a material by a method wherein a plurality of dividable cavity blocks are provided and a gap-variable means is installed at each gap. CONSTITUTION:A metal mold 1 is constituted of cavity blocks 5 while a cavity 4 in which a gate 10 installed so as to be faced from a runner 8 is opened is used as a unit. A gap-variable means 6 which is composed of a taper block 61 whose opposite two faces are not parallel and of a spring 62 which presses the cavity blocks 5 to a fixed block 11 is installed at each gap of the cavity blocks 5. When the taper block 61 is pushed into the gap between a grade of 1/40 in a longitudinal direction, and the cavity blocks 5, the gap is widened and when it is pulled the gap is narrowed.
Patent JP-H0959415-A (JP)
Title: Water purification material
Inventor: NOSE KENKICHI
IPC: C02F1/58
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a water purification material having a high function for removing BOD and COD, capable of simultaneously scavenging phosphorus and nitrogen and being easily disposed of after use by using a cellulose acetate foam containing a specified compound. SOLUTION: This water purification material comprises a foam having a cellulose acetate content of 70wt.% or above and containing 3-30wt.% of a polyoxyalkylene glycol. The cellulose acetate is desirably the one having a degree of acetylation of 50-60%. The molecular weight of the polyalkylene glycol is desirably below about 20,000. The foam constituting the water purification material desirably has a volume of 1cm<3> or above and a bulk density of 0.02-0.12g/cc. It is desirable that at least 40% of the pores present on the surface of the foam are open to the atmosphere and that at least 65% of the pores are open cells.
Patent JP-H0263098-A (JP)
Title: Image display method for cad
Inventor: NODA HIDEO
IPC: G06F3/153
Filed: 1988-08-30
Abstract: PURPOSE:To realize a partial moving image at a low scanning frequency by projecting the still image plane of a still image display device and the moving image plane of a moving image display device on a screen one over the other. CONSTITUTION:The display device 5 is scanned at the low frequency so as to display the still image. Either a raster scan or vector scan is employed for the scanning system for the still image. In general, a cursor display of CAD is made with simple vector constitution like a cross mark. In this case, many planes can be rewritten by the vector scan in one second even at the low scanning frequency and the moving image can be realized on the display device 6. A drawing on the screen of the display device 5, i.e. still image and a cursor on the screen of the display 6, i.e. moving image are displayed on the same plane of the screen 13 one over the other. Consequently, the moving image is realized on a part of the screen at the low scanning frequency and the best display system for CAD is obtained.
Patent JP-H0378580-A (JP)
Title: Compressor
Inventor: SATO NOBUYUKI
IPC: F04B41/02
Filed: 1989-08-19
Abstract: PURPOSE:To enhance a cooling effect in a noiseproof case by providing a guide plate, which guides a flow of air to a compressor main unit, between the vicinity in the periphery of a pulley and a noiseproof case side wall opposed to the periphery of the pulley, in the case of a compressor provided with the noiseproof case in which the pulley, having a cooling fan in its rotary shaft, is provided. CONSTITUTION:A reciprocating type compressor main unit 5, motor 6 serving as a drive power supply of the compressor main unit 5 and an air tank 7 or the like for accumulating compressed air are housed in the inside of a squared noiseproof case 2. A belt 14 is bridged to link over pulleys 12, 13 respectively mounted to a rotary shaft 5a of the compressor main unit 5 and a drive shaft 6a of the motor 6, and at the time of rotating the pulley 12 in which a fan 12a is integrally provided, air is sucked into the noiseproof case 2 through a suction port 16 provided in a rear panel 15. In a compressor thus obtained, an almost semicircular air guide 22 is provided in the periphery of the pulley 12 simultaneously with a guide plate 23 for connecting this air guide 22 to a side wall of the noiseproof case 2 provided, and a flow direction is changed in a manner wherein air in the noiseproof case 2 is allowed to flow toward a cylinder 21 of the compressor main unit 5.
Patent JP-S60104742-A (JP)
Title: Fuel injection of internal-combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02D41/04
Filed: 1983-11-14
Abstract: PURPOSE:To improve fuel consumption and drivability by previously determining the first shift pattern in which output is considered important and the second shift pattern in which fuel consumption is considered important and executing fuel increase correction according to the selected shift pattern. CONSTITUTION:During the operation of an engine, a fundamental fuel injection time is obtained on the basis of each output of an air flow meter 20 and a revolution-angle sensor 50, in an engine controlling microcomputer 52, and after said fundamental fuel injection time is properly corrected according to each output of an O2 sensor 42, water temperature sensor 10c, etc., a fuel injection valve 30 is controlled according to the injection time. When it is judged that power shift pattern is selected by the operation of a pattern selecting switch 10d, fuel increase correction is performed, when the opening degree of a throttle valve which is detected by a throttle sensor 10a is at least the first prescribed value (about 40 deg.). When it is judged that economy shift pattern is selected, the increase-correction is performed when the opening degree of the throttle valve is at least the second prescribed value (about 60 deg.).
Patent JP-H0765203-A (JP)
Title: Visual simulation device
Inventor: FUJITA HIDETO
IPC: G06F19/00
Filed: 1993-08-30
Abstract: PURPOSE:To actually feel a difference in how a body is seen due to differences in visual characteristics by reproducing a visual state on the basis of visual characteristics of an object person of simulation. CONSTITUTION:A memory part 50 is stored with crystal body transmission characteristic data DV1 showing mean spectral transmissivity values by plural age groups. A light source data generation part 41 generates light source data DL having light source colors corrected corresponding to ages on the basis of said data and sends them to a renderer 30. Consequently, a designer can perform simulation as to how a user in each age group feels the color of a product at need to facilitate the designing of a product for, for example, aged people. Further, a color sense correction part 42 corrects a display color set by the renderer 40 on the basis of mixed color data DV2 stored in the memory part 50 according to the condition of a user who has abnormality of color sensation.
Patent JP-S58113581-A (JP)
Title: Discontinuity sensing device for preheated plug
Inventor: KAWAMURA HIDEO
IPC: F02P19/02
Filed: 1981-12-28
Abstract: PURPOSE:To have easy sensing of discontinuity in a preheat plug during the heating control of preheat plugs by such as arrangement that discontinuity is sensed off by allowing a constant current to flow under the OFF period of an opening/closing element for heating and thus sensing any sunk voltage value at a preheat plug. CONSTITUTION:A discontinuity sensing circuit 12 takes in the output voltage value et of a differential amplifier AP during the OFF period of an opening/closing element TR in accordance with take-in pulses SP from a constant current circuit CC, and gives out its differential voltage with respect to the output voltage e't under the OFF period in the previous cycle which is stored in its memory circuit. Thus a setting voltage value eb, which is a little larger than the voltage ea, is entered in the discontinuity sensing circuit 12 as the reference level for sensing of discontinuity, and the differential voltage value's (et-e't) exceeding eb shall give an judgement of discontinuity, to generate the discontinuity  sensing output and display it on a discontinuity display 2. According to this arrangement, heating of preheating plugs does not require any consumption of  power, and thus any disconnected preheat plug under heating control can be  easily sensed off.
Patent JP-2000041913-A (JP)
Title: Suction port body for vacuum cleaner
Inventor: YAGI MIKIO
IPC: A47L9/24
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a suction port body for a vacuum cleaner wherein suction efficiencies can be improved and the weight and dimensions of the port body can be reduced, while the operability thereof can be improved, thereby relieving the work load on a user. SOLUTION: There are provided a body case 2 having a suction port open to a surface to be cleaned, a first pipe 5 which is connected to the case 2 so as to be swingable in a direction D1, and a second pipe 6 which is connected to the pipe 5 so as to be swingable in a direction D2. An air passage within the first and second pipes 5, 6 is disposed approximately on a straight line on a plane of side projection, and the sliding part 5a of the pipe 5 is disposed inside the nearly rectangular body case 2 viewed on a flat plane.
Patent JP-S6458076-A (JP)
Title: Ticket checker
Inventor: TSUJI SEIICHIRO
IPC: G07B15/00
Filed: 1987-08-28
Abstract: PURPOSE: To inform a user of the detailed balance of a stored value card by providing a ticket examination device with a display device for displaying the balance of the card to the user. CONSTITUTION: When a card owned by a passenger M going to exit is inserted into a charging port 22 of the automatic ticket examination device 12, a CPU 51 collates the amount of the card with a railroad fare, prints out a balance after the passage of the device 12 on the printing column of the card and prints out also information such as an application date, the railroad fare and the balance on the rear face of the card. Simultaneously, the CPU 51 displays the amount of the card, the fare and a new balance on the display device 36 and makes the passenger M check the use of the card. After the printing, the card is ejected from a takeout port 23 and the passenger M receives the ejected card and exits.
Patent JP-2000044188-A (JP)
Title: Loading device for fork lift truck
Inventor: IWAMOTO TAKAHITO
IPC: B66F9/08
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To improve strength of a joining part of a member to be joined to an outer mast by welding, in a loading device of a fork lift. SOLUTION: This loading device is provided with right and left outer masts 1 having the lower parts connected to each other by a lower tie beam, the upper parts connected to each other by an upper tie beam, and the intermediate parts connected to each other by a tilt beam 4, and the outer masts 1 have the lower part sides rotatably supported in relation to a vehicle body side and are to be forward tilted by a tilt cylinder by taking a rotational fulcrum as the center. Both right and left ends of the tilt beam 4 are joined to the rear ends of tilt plates 2 fixed to the outer masts 4 by welding.  An upper rib 4a and a lower rib 4b having the different widths L1, L2 according to the outward deformation amounts of the outer masts 1 are provided near the joining part of the tilt beam 4, and stress to be generated on the upper side in the joining part of the tilt beam 4 in the deformation of the mast is reduced to stress to be generated on the lower side.
Patent JP-S6275772-A (JP)
Title: Ct scanner
Inventor: FUJII MASAJI
IPC: A61B6/03
Filed: 1985-09-30
Abstract: PURPOSE:To easily correct the dislocation of each tomographic image generated in a state that the rotational center of a ring-shaped body to be tested is dislo cated by mounting a marker at a part of a scanner main body and correcting the dislocation of each image of the body to be tested by using corresponding marker data. CONSTITUTION:In a data detecting system 12 that detects radiograph data from a ring-shaped body 11 to be tested, an X-ray tube or a radiation generator 17, such as an RI, etc. is fixed at one end side of an arm 16 and a radiation detector 18 at the other end side and a marker 19 is provided so as to occupy a part of area within a radiation exposure path. When a body to be tested holding mechanism 13 is rotated and the body 11 to be tested is rotated in the circular direction of the body to be tested, the rotational center of the body to be tested is dislocated, however, on each picture D1, D2,... in which the picture is reconstituted, a marker data MD corresponding to the marker 19 is photographed, and each picture D1, D2,... is corrected by a CPU so that the marker data MD,... are positioned on the same line in a state keeping angles of theta1-theta4, thereby a three-dimensional position relation being corrected.
Patent JP-S58115105-A (JP)
Inventor: HAMUZEE KARAMI
IPC: A61F13/514
Filed: 1982-12-07
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-S59105600-A (JP)
Inventor: NARUSE YUUJIROU
IPC: G21K4/00
Filed: 1982-12-09
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-H0381405-A (JP)
Title: Protective structure of rock shade
Inventor: YASUKAWA TAKESHI
IPC: E01F7/04
Filed: 1989-08-23
Abstract: PURPOSE:To reduce the impact of a falling rock, etc. and prevent the damage and collapse of a shade by piling up synthetic resin foamed bodies on the roof part of the rock shade. CONSTITUTION:Foaming polystyrol blocks 3 in a plate shape, that are synthetic foam bodies, are piled up in multiple layers on the surface of the inclined roof part 2 of a rock shade 1 provided spreading over a slope surface B as if to cover a road A. And, a corrosion-resistant net 4 is laid above the blocks 3, and light-weight concrete or mortar 5 is placed above it. Also, blocks 3 are mutually connected in vertical, horizontal and longitudinal directions with dowels 6 having multiple claws 6a projected on the obverse and reverse surfaces, further bind them into a bundle with wire to integrate the blocks 3 acting together with the dowels 6 and the net 4, and lock them to the roof part 2. With these means, the impact of a falling rock, etc. is reduced by foaming polystyrol blocks, and the damage and collapse of the rock shade 1 can be prevented.
Patent JP-S59104365-A (JP)
Inventor: HANSUUGEORUGU BURUNNAA
IPC: C07D239/38
Filed: 1983-11-15
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-H0748665-A (JP)
Title: Sliding material with flame sprayed film
Inventor: NAKAJIMA KUNIO
IPC: C23C4/08
Filed: 1993-08-05
Abstract: PURPOSE:To provide a sliding material applied with frame sprayed film in which an inexpensive wear resistant material is employed, firmly joining to the sliding part by a simple flame spraying means and having high wear resistance and stable joining strength is formed. CONSTITUTION:The surface of the sliding part on a metallic substrate is directly flame sprayed with a wear resistant brass material to form wear resistant film by the same, by which the sliding material applied with the flame sprayed film in which the wear resistant brass material is constituted of an alloy contg., by weight, 20-45% Zn, 0.1-10% of at least one kind among Al, Mn, Fe, Ni, Si, Co, Cr, Ti, Nb, V, Zr, Mo and Pb, and the balance Cu is formed. Furthermore, the wear resistant brass material may be added with 1-50% Mo. Thus, wear resistance and seizing resistance higher than those of the sliding material, flame spray material and sintering material of the conventional copper alloy simple substance are shown, and its joining strength can also be improved by the addition of Mo.
Patent JP-S59105486-A (JP)
Inventor: DANIERU EFU OORIARII JIYUNIA
IPC: A41D31/00
Filed: 1982-12-08
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-H0633181-A (JP)
Title: Composite roll
Inventor: IYORI YUSUKE
IPC: C22C29/16
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a lightweight and long-life composite roll having high strength and improved in cracking loss resistance at a low cost by using a roll, made of sintered hard alloy, on the outside periphery side and also using a composite member, composed of a casting dispersedly containing super hard grains, on the inside periphery side. CONSTITUTION:In a composite roll where a roll 1 made of sintered hard alloy is used on the outside periphery side and a casting 4 is used on the inside periphery side, super hard grains 3 are incorporated into the casting 4 to form a composite member 2 of casting and super hard grains, which is used on the inside periphery side. The sintered hard alloy 1 consists of one or more kinds among the carbides, nitrides, and carbonitrides of the group IVa, Va, VIa metals and one or more elements among Fe, Ni, Co, W, Mo, and Cr. Further, it is preferable to disperse the super hard grains 3 in the composite member 2 so that they are increased with the approach from the inside periphery side to the outside periphery. By this method, the occurrence of peeling from the outside periphery side can be prevented.
Patent JP-H0262519-A (JP)
Title: Optical switch for directional coupler type waveguide
Inventor: OTA YOSHINORI
IPC: G02B6/12
Filed: 1988-08-29
Abstract: PURPOSE:To obtain the optical switch which is small in the emission loss of a waveguide while the characteristics do not depend upon the polarizing state of incident light by providing linear optical waveguides to upper and lower layers among three layers of semiconductor crystal at a fine crossing angle. CONSTITUTION:The semiconductor crystal layers 3 and 5 are stacked on a semiconductor substrate 1 and the linear optical waveguides 4 and 2 are formed on the upper and lower layers while having a slight angle difference. Counter electrodes 6 and 7 are provided on the surface of the semiconductor crystal layer 5 as the clad part of the liner optical waveguide 4 nearby the intersection. When neither a voltage nor current is applied between the counter electrodes 6 and 7, light entering one linear optical waveguide 2 is projected from the linear optical waveguide 4 with full power. When a voltage or current is applied between the counter electrodes 6 and 7, the light entering the linear optical waveguide 2 travels in the linear optical waveguide 2 as it is and is projected. Thus, switching which has redundancy to a deviation in the wavelength of the incident light is carried out without polarized dependency.
Patent JP-H0876613-A (JP)
Title: Image forming device
Inventor: KOBAYASHI SUKEGORO
IPC: G03G15/16
Filed: 1994-09-09
Abstract: PURPOSE: To provide an image forming device capable of preventing a deviation in a belt, without causing stress and damaging an edge. CONSTITUTION: In the image forming device 10 provided with a belt traveling device 20 stretched across a pair of pulleys 20A and 20B, to be moved, the belt 20C is arranged to float from the surfaces of the pulleys 20A and 20B over which the belt 20C is passed. Thus, the belt 20C can be maintained in a noncontact state with the pulleys 20A and 20B, so that the deviation in the belt 20C caused by frictional force can be prevented.
Patent JP-H0877216-A (JP)
Title: Logic emulation system
Inventor: OKAZAKI YOSHINOBU
IPC: G06F17/50
Filed: 1994-09-09
Abstract: PURPOSE: To provide a logic emulation system which can efficiently verify a logic circuit and evaluates its performance. CONSTITUTION: This relates to a logic verifying method which generates an equivalent circuit by dividing design data 110 on the logic circuit into several small-scale logic circuits 141 and 142 and a connecting circuit 151 that connects the respective logic circuits and verifies the logic. This system is equipped with a means which compares information (140 and 150) on the equivalent circuit of the logic circuit before alteration with design data 110 after logic alteration when the design of the logic circuit whose logic is to be verified is altered and decides whether or not the design data after logic alteration shows that one or plural small-scale logic circuits 181 can be added and the connection circuit 151 can be altered; when so, an equivalent circuit of the logic circuit after logic alteration is generated without altering the existent equivalent circuit.
Patent JP-S6194438-A (JP)
Title: Communication controller
Inventor: OSONO NAOHITO
IPC: H04L69/40
Filed: 1984-10-15
Abstract: PURPOSE:To reduce the load on a computer side and to improve the performance of an error check during communication by checking the break of a communication circuit and a station-side down automatically at a communication controller side. CONSTITUTION:Input specification data from a computer device 3 is sent to the command/response frame specifying and deciding mechanism 4-1 in the communication controller 2-1 during input operation, and the mechanism 4-1 sends the input specification data to a circuit input/output mechanism 1 and also applies a communication start signal 5S to a communication time monitoring device 5. In this state, the validity of a command/response sequence from the communication circuit side C is checked by the input/output mechanism 1 and when the frame is an effective frame, a flag sequence and the frame after the flag sequence is removed are passed to the mechanism 4-1. This mechanism 4-1 transfers the communication end signal 5R to the device 5 and then decide on the kind of the command/response sequence. This mechanism 4-1 decides that of the command/response sequence. This mechanism 4-1 decides that abnormality occurs unless the signal 5R is inputted with a predetermined time and initiates an interruption to inform the device 3 of that.
Patent JP-H02101281-A (JP)
Title: Ram boring machine laying supply pipe in groove-less manner
Inventor: ARUFUONSU HETSUSE
IPC: E21B7/30
Filed: 1989-08-22
Abstract: PURPOSE: To lay a short pipe line by connecting a compressed air supply hose to a front end in the advancing direction of a casing. CONSTITUTION: Compressed air supplied through a compressed air supply hose 7 is sent to the front surface of a piston extended part 6 via a longitudinal hole 10 passing through the front side front surface wall 9. Thereafter, an impact piston 3 slides in the opposite direction of the advancing direction 5. Additionally, air enclosed in a working chamber 13 on the back of a main piston 4 escapes backward via an air hole 14, until a control edge 15 of an air groove 11 crosses with a control edge 16 to which a control hole 17 in the radial direction of an instrument casing 2 corresponds. Thereafter, compressed air reaches the inside of a horizontal hole 19 of the extended part 6 via the groove 11 and the control hole 17 and reaches the inside of the working chamber 13 via a longitudinal hole 20. Additionally, the piston 3, on which the pressure in the inside of the working chamber 13 exceeds back pressure, returns to its original position, and the air in front of the piston 4 escapes backward via an air hole 22.
Patent JP-H0668971-A (JP)
Title: Coil for electromagnetic induction heating
Inventor: FUJIWARA TORU
IPC: H05B6/36
Filed: 1992-08-13
Abstract: PURPOSE:To reduce dispersion among inductance values. CONSTITUTION:A coil 5 is inserted into a metal body 2, and the metal body 2 is heated by magnetic induction. A conductor 4 is wound around the outer periphery of a magnetic core 3 made of rod-shape soft magnetic body, while the center part along the longitudinal direction of the magnetic core 3 is penetrated by one end of the conductor 4, which is conductor and formed in the same direction as the other end of the conductor 4. A gap 6 is formed to disconnect a magnetic path by means of the conductor part 4 by which the inside of the magnetic core 3 is penetrated in the circumferential direction of the magnetic core 3. The dispersion among the inductance values of the conductor 4 part, by which the inside of the magnetic core 3 is penetrated, due to the dispersion in the permeability of the magnetic core 3, is reduced, and the dispersion among the inductance values of the coil 5 is thus reduced.