baber/WOPTO huggingface dataset:
Patent JP-S6421999-A (JP)
Title: Registration of quadrilateral-flat-package-type element
Inventor: CHIBA KOICHI
IPC: H05K13/04
Filed: 1987-07-16
Abstract: PURPOSE:To enable a QFP element to be registered easily and with high precision before mounting the element on the circuit board even if it is to be packaged at a high density, by detecting the positions of two corners opposing across a diagonal line of the element by means of television cameras first at a lower magnification and then at a higher magnification. CONSTITUTION:A quadrilateral-flat package-type element 7 is registered with respect to the positions of terminal pins 7c near two corners 7a, 7b opposing across a diagonal line of the element 7, by recognizing a pattern with television cameras. The television cameras used for this purpose have variable magnification, so that they detect the positions first at a lower magnification and then at a higher magnification. For example, lens-barrels 1a, 1b of a pair of televisions cameras are arranged at positions corresponding to the corners 7a, 7b on the diagonal line of the QFP element 7. The television cameras first perform primary detection at a lower magnification, namely rough registering. After that, the cameras are switched by camera magnification switching mechanisms 2a, 2b to monitoring television cameras having higher magnification and high resolution and the positions of the corners are registered with high precision.
Patent JP-H0671006-A (JP)
Title: Golf simulation device
Inventor: HAYASHIDA KENICHI
IPC: A63B69/36
Filed: 1992-06-11
Abstract: PURPOSE:To measure the course of a hit golf ball by a simple constitution, and quickly project the next shot image on a screen by a method wherein pipes are arranged in front of a golf ball hitting position, and when a golf ball hits the pipe, the difference in transmitting time of the sound to microphones being fitted on both ends of the pipes is measured to detect the course of the hit golf ball. CONSTITUTION:A plurality of pipes P1-PN are arranged to be aligned, and microphones MP11-MPN1 and MP12-MPN2 are fitted on both ends of the pipes P1-PN. A position detecting device 10 is arranged behind a screen 11, and a microphone 14 in order to measure the time of a shot is arranged at a golf ball hitting position 12. When a hit golf ball 13 hits either one of the pipes P1-PN, which pipe is hit can be known by the detecting position of the impact sound of the microphones MP11-MPN1 and MP12-MPN2, and the position of the pipe which the ball 13 hits can be known by the difference in propagation velocity, and the velocity of the hit ball can be known by measuring the time from the microphone 14, and therefore, the course and initial speed of the hit golf ball can be detected.
Patent JP-H0227429-A (JP)
Title: Pipeline control system
Inventor: SUGAWA KUNIHIRO
IPC: G06F9/38
Filed: 1988-07-15
Abstract: PURPOSE:To eliminate an idle cycle at an instruction stage and to improve the performance of a computer by controlling so as to execute the address calculation of the main memory operand of an instruction and send a fetching request for the main memory. CONSTITUTION:When the instruction to need an operand fetching having the time difference between the operand fetching for a main memory and the operand fetching for a register 2 is executed, in the instruction to execute plural operand fetchings only for the main memory, the idle cycle of the E stage of a previous instruction is grasped in the A stage of the instruction and beforehand, the main memory operand is prefetched to a special register and the control is executed so that the idle cycle cannot occur at the E stage of the instruction. Thus, the idle cycle at the stage of the instruction is eliminated and the performance of a computer can be improved.
Patent JP-H0227325-A (JP)
Title: Light wavelength converter
Inventor: MIZUGUCHI SHINICHI
IPC: G02F1/37
Filed: 1988-07-15
Abstract: PURPOSE:To reduce the size and cost of the above converter and to facilitate optical axis adjustment by providing a circular conical lens provided coaxially with a light guide to the exit end of an SHG element. CONSTITUTION:SH light 31 is obtd. in the direction coaxial with the SHG element 4 by providing the circular conical lens 41 the central axis of which is aligned to the central axis of a waveguide 2 provided to the SHG element 4. Since a cylindrical part 42 is provided to the circular conical lens 41, the alignment to align the optical axis centers at the time of assembling the circular conical lens 41 together with lenses 6, 7 and a semiconductor laser 5 to a housing is facilitated.
Patent JP-2000008142-A (JP)
Title: Pearlitic rail excellent in inside fatigue damage resistance and its production
Inventor: UEDA MASAHARU
IPC: C21D9/04
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the inside fatigue damage resistance required for the rail of a heavy load railroad. SOLUTION: This steel rail with a pearlitic structure is of a compsn. contg., by weight, 0.70 to 0.85% C, 0.10 to 1.00% Si, 0.10 to 1.50% Mn, 0.0001 to 0.0040% B, and the balance Fe with inevitable impurities, in which, in the range to a depth of at least 20 mm from the head corner part and top part surface of the rail, hardness is >=370 Hv, and also, the difference in the hardness is <=30 Hv.
Patent JP-H0934901-A (JP)
Title: Object oriented data base
Inventor: FUKAZAWA SATOMI
IPC: G06F17/30
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To make a user able to clearly recognize the relation of objects with each other and to efficiently perform retrieval by navigation. SOLUTION: An interface provided with a function for retrieving the object by the navigation defines the link type and direction of the object related to the object of a document displayed on a screen, displays (I1 ) it on the screen, retrieves the related object by the selection of the link type or the like, displays (I2 ) the documents in a tree structure, displays (I3 ) the link type or the like when one document of the displayed documents is specified and retrieves and displays (I4 ) object related to the object by selecting the link type or the like.
Patent JP-H0466712-A (JP)
Title: Exhaust purifier for engine
Inventor: OTANI TETSUYA
IPC: F01N3/02
Filed: 1990-07-05
Abstract: PURPOSE:To obtain a reverse-cleaning type filter at which cracks due to heat shock do not occur, by marking the filter of a layer body structure that is formed by conducting the combination of a plurality of unit body filters each of which is provided with a number of holes, and also forming a unit body filter of a heat resistant foam metal body integrally molded. CONSTITUTION:At a diesel engine exhaust purifier 1, a main body portion is on the whole made up of a closed box type casing 2 and a filter 3 housed within the casing 2. In this instance, the filter 3 is formed with a layer body structure which is a combination of plural filter units called unit body filters 31. And a unit body filter 31 is molded as an integer by using a porous foam metal body of a heat resistant metal. By the way, at the time of the reclamation of the filter 3, a butterfly valve 8 is closed, and reverse-cleaning air is blown into the casing 2 from an air feed pipe 9. As a result, particulates caught at the filter 3 are blown down and gathered at an empty place 27, and then, burnt at an electric heater 6.
Patent JP-S6238806-A (JP)
Title: Steam turbine
Inventor: IMAMURA TAKUYA
IPC: F01K7/24
Filed: 1985-08-13
Abstract: PURPOSE:To maintain the quantity of steam for a low pressure turbine, in which steam is flowing, at the quantity of 4/4 loading time so as to restrain friction loss and improve performance of partial loading by partially stopping a steam supply to the plural number of low pressure turbines in response to partial loading. CONSTITUTION:When load reduction is performed by generators 5, 9 for a turbine operated at 4/4 loading, opening of a steam adjusting valve 16 provided in the upstream foom a high pressure turbine 2 is reduced and the quantity of steam flowing from a boiler 15 into the turbine is decreased. When load on the generators 5, 9 reaches 3/4, an adjusting valve 19 provided in a steam line 17 is closed. Then the steam, kept on flowing to a low pressure turbine 8, now flows into low pressure turbines 4, 7, therefore, the quantity of steam recovers up to the quantity of 4/4 loading time. When load of the generators further reaches 2/4 load, an adjusting valve 18 provided on the steam line 17 is also closed to cause the steam, kept on flowing to the low pressure turbine 7, to flow into the low pressure turbine 4, thereby increasing the quantity of steam up to the quantity of 4/4 loading time.
Patent JP-H06225197-A (JP)
Title: Monitor equipment by video camera
Inventor: YOROISAWA ISAMU
IPC: G06T7/20
Filed: 1991-07-18
Abstract: PURPOSE:To save man-hours by realizing automatic recognition of an object existent in a monitor area and a resulting notice by voice so as to eliminate the need for monitoring a monitor screen continuously. CONSTITUTION:A picture of the entire monitor area is obtained by a stationary camera 11 with a wide visual field and the picture is inputted to a 1st picture processing section 12. The 1st picture processing section 12 performs processing of the picture to output a position and a size of an object to be noticed within a monitor area. The output of the 1st picture processing section is fed to a moving camera 13 whose visual field is variable. A closeup picture of an object is obtained based on information of the position and the size in the output of the processing section 12 in the camera 13. The picture is sent to a 2nd picture processing section 14, in which the object is recognized. The processing result of the 2nd picture processing section 14 is informed to a monitor in voice by a voice synthesis section 15 and a speaker 16.
Patent JP-S63130657-A (JP)
Inventor: YUUBUARU HARUPAAN
IPC: C08K5/07
Filed: 1987-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0525275-A (JP)
Title: Production of polyarylene sulfide
Inventor: MATSUKI KOICHIRO
IPC: C08G75/02
Filed: 1991-07-18
Abstract: PURPOSE:To produce a polyarylene sulfide which has a low oligomer content, a good impact resistance, a high thermal stability, and an excellent moldability. CONSTITUTION:The objective polyarylene sulfide is prepd. by reacting a sulfidizing agent with a dichloroarom. compd. and a dibromoarom. compd. in an amt. of 0.01-20.0mol% based on the dichloroarom. compd. in an org. polar solvent.
Patent JP-2001001450-A (JP)
Title: Laminate
Inventor: KARAIWA MASATO
IPC: B32B27/32
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To realize excellent sliding properties and wear-resistant properties against a windowpane, make an adhesive unnecessary and realize the preparation of a laminate with a simple process and the strong interlaminar bonding between a matrix layer and a sliding member layer. SOLUTION: This laminate is obtained by coextruding, together with an olefin-based thermoplastic elastomer A, a resin composition, which is obtained by fusing and kneading the olefin-based thermoplastic elastomer A, ultra-high- molecular-weight polyolefin pellets B having an intrinsic viscosity measured at 135 deg.C in a decalin solvent of 1 to 40 dl/g, an inorganic or organic filler powder C having the particle diameter of 1 to 100 μm and, when necessary, polyolefin resin, orgnopolysiloxane, aliphatic amide and fluororesin in a twin- screw extruder so as to have a sliding member layer (or the resin composition layer) and a matrix layer (or the olefin-based thermoplastic elastomer A layer).
Patent JP-H0732283-A (JP)
Title: Control device for manipulator
Inventor: MATSUMARU TAKAFUMI
IPC: B25J13/08
Filed: 1993-07-19
Abstract: PURPOSE:To provide a control device for manipulator capable of conducting accurate copying of a working means on a working object surface in accordance with the shape of the working object surface. CONSTITUTION:A manipulator 11 is provided with an arm 15, a working means 16 on the arm 15 tip, and a force detecting means 20 for detecting the direction of force applied to the working means 16. This manipulator 11 is controlled by a control device 13. The control device 13 is provided with an operating quantity outputting means for outputting motion operating quantity in two directions orthogonal to each other in relation to the arm 15; and a means for adopting a plane, vertical to the direction of force detected by a detecting means 20, as the contact plane of a working objective surface and for correcting the motion operating quantity in two directions from the operation quantity outputting means so that is can become motion operating quantity orthogonal to each other on the contact plane.
Patent JP-H0466725-A (JP)
Title: Air bypass system of engine
Inventor: IKETANI TOSHIAKI
IPC: F02B37/00
Filed: 1990-07-05
Abstract: PURPOSE:To reduce the heatproof property required to an air bypass passage and a switch valve, and to reduce the manufacturing cost, by providing the switch valve on the way of the air bypass passage to connect the air passages at the upper stream side of a turbocharger and at the downstream side of an intercooler. CONSTITUTION:When an engine 2 is driven, the air fed from an air-cleaner 12 side is pressurized by a turbocharger 14, and then, cooled by an intercooler 16. And the air at the downstream side of the intercooler 16 is fed to the upper stream side of the turbocharger 14 through an air bypass passage 20 in which an air bypass valve 22 is opened when the turbocharger 14 is decelerated. In this case, the noise generated when the air bypass valve 22 is operated is reduced by an air bypass valve chamber 26 provided at the downstream side of the air bypass valve 22. As a result, the heatproof property required to the air bypass passage 20 and the air bypass valve 22 can be reduced, and the air bypass passage 20 and the air bypass valve 22 can be formed without using an expensive material.
Patent JP-H0342821-A (JP)
Title: Method of heat-treating semiconductor wafer and wafer hanger and semiconductor wafer
Inventor: ODATE MITSUO
IPC: C30B31/14
Filed: 1989-07-11
Abstract: PURPOSE:To prevent plastic deformation of a wafer and non-uniformity of heat treatment by supplying heated power to a heating furnace and then performing heat treatment of a semiconductor wafer suspended by a wafer hanger. CONSTITUTION:A cut-out 11 is formed in taper shaped toward an opening at the edge part of a semiconductor wafer 10. A bar material 110 is removed from a supporting leg material 120, the bar material 110 is inserted into the cut-out 11 of a desired number of wafers 10, and then the wafer 10 is suspended by the bar material 110. Then, a wafer hanger 100 where the wafer 10 is suspended is introduced into a heating furnace for performing heat treatment of the wafer 10. The wafer hanger 100 is placed within a heated tube 202 so that a bottom side peak 124 of triangle leg parts 121a and 121b may contact the inner wall of the heating tube 202 and the central point CW of the wafer 10 actually coincides with the central position CT of the heating tube 202.
Patent JP-S6070617-A (JP)
Inventor: KASHIWAGI YOSHIYUKI
IPC: H01H33/66
Filed: 1983-09-27
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-S57102651-A (JP)
Title: Electrophotographic receptor
Inventor: HASHIMOTO MITSURU
IPC: G03G5/06
Filed: 1980-12-19
Abstract: PURPOSE:To obtain a highly sensitive receptor having flat sensitivity all over the visible region by forming a charge generating layer contg. a specified disazo pigment and a charge transferring layer contg. a specified distyrylbenzene compound on an electrically conductive support. CONSTITUTION:A prescribed amount of a disazo pigment represented by formula Iis dissolved in THF, and a prescribed amount of a distrylbenzene compound  represented by formula II (where R is carbazolyl, pyridyl, thienyl, indolyl, furyl, phenyl, styryl, naphthyl or anthryl) is dissolved in THF separately from the pigment. The former soln. contg. the pigment of formulaIis applied to an electrically conductive support 11 of Al or the like to form a charge generating layer  22 having 0.01-5mum thickness, and the latter soln. contg. the distyrylbenzene  compound of formula II is applied to the layer 22 to form a charge transferring  layer 33 having 2-100mum thickness. Thus, an electrophotographic receptor is  obtd.
Patent JP-S6423310-A (JP)
Title: Reference heat source
Inventor: KUMAHORA HIROKI
IPC: G05D23/19
Filed: 1987-07-20
Abstract: PURPOSE:To measure the temperatures via a simple circuit and to easily obtain a compact reference power supply by controlling a heater based on the change of the resistance value caused at about the critical temperature of a superconductive material of the reference power supply of a temperature controller and keeping the inside temperature of a heat insulating container at the critical temperature level of the superconductive material. CONSTITUTION:A superconductive material 1 of a reference power supply and a heater 3 are soaked into a coolant 7 stored in a heat insulating container 2. Then the power is supplied to the heater 3 from a heater power supply 4. At the same time, the heater 3 is controlled by a heater controller 5 which monitors the voltage of both ends of the material 1. The coolant 7 is kept at a temperature lower than the temperature Tc of the material 1. Then both the coolant 7 and the material 1 are heated up by the heater 3 and the electric resistance has changes at both ends of the material 1 at an instant when the temperatures of the coolant 7 and the material 1 exceed the level Tc. The heater 3 is controlled by the change of the resistance value at about the critical temperature of the material 1. Thus the temperature of the container 2 is set at the critical temperature of the material 1.
Patent JP-S6334360-A (JP)
Title: Power transmission for vehicle
Inventor: ICHIHARA KOJI
IPC: F16H37/02
Filed: 1986-07-30
Abstract: PURPOSE:To reduce vibrations effectively, by balancing center-of-gravity incongruity in the crankshaft direction of a cylinder with the setup of a toroidal type continuously variable transmission. CONSTITUTION:A center line, passing through the center of a cylinder 11 on one side and being orthogonal with a crankshaft 5, is made so as to be situated between centers of a toroidal type continuously variable transmission 8 changing a speed of power of an internal combustion engine 7 and a cylinder 10 on the other. With this constitution, vibration by driving the internal combustion engine becomes simplified, so that the vibration is effectively reducible owing to a vibration controller of a balancer or the like.
Patent JP-H05346373-A (JP)
Title: Operating method of equipment for collision experiment of vehicle
Inventor: HONDA TAKESHI
IPC: G01M17/007
Filed: 1992-06-12
Abstract: PURPOSE:To improve sharply the precision of a separation speed on the basis of two detection points without using a complicated arithmetic device, by selecting or modifying an optimum curve of transfer to a fixed speed on the basis of a taken-up length of a tractive rope between the two detection points. CONSTITUTION:The weight of a vehicle C to be tested is set and acceleration is made along a rise curve SL and at a prescribed rate. At this time, speeds and running resistance values at the time when the vehicle C passes a point tp1 near a starting point, at which the speed of the vehicle C is very low, and a point tp2 in a relatively low speed region in which the acceleration is made at a prescribed acceleration are detected, the constant of a running resistance function in storage is modified thereby and the running resistance function of a whole system is set. Thereby the running resistance value at a target speed, i.e., a driving force of a drive motor, in other words, the amount of elongation of a tractive rope, can be estimated. By measuring the amount of elongation of the rope at the time of the maximum acceleration caused by a prescribed driving force from the amount of the rope taken up during the time required for passing between the two points, on the other hand, the amount of contraction of the rope after the target speed is reached can be estimated, and an optimum curve of decrease of acceleration to the target speed can be selected on the basis of the aforesaid amount of contraction and the amount of inertia which is the load of the rope.
Patent JP-S6157752-A (JP)
Inventor: FUKADA SHINICHI
IPC: E04D3/40
Filed: 1984-08-30
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-S6073560-A (JP)
Title: Cleaning device of photosensitive body
Inventor: KONISHI HIROSHI
IPC: G03G21/00
Filed: 1983-09-29
Abstract: PURPOSE:To obtain a cleaning device which can be applied to a small-diameter photosensitive body, by combining two magnet rolls, two brush rolls, two scrapers, and a storage box in prescribed relations to constitute the cleaning device. CONSTITUTION:After transfer, a remaining toner 20 in a photosensitive body 15 is removed by a photosensitive body cleaning device. This cleaning device is constituted of the first magnet roll 25, the first brush roll 26, the first scraper 27, the second brush roll 28, the second magnet roll 29, the second scraper 30, and a toner storage box 31. The first magnet roll 25 consists of a magnet sleeve 25b, where plural magnets 25a are so arranged that N and S poles are placed alternately in the circumferential direction, and a sleeve 25c on the outside of the sleeve 25b, and the magnet sleeve 25b is rotated in the direction of an arrow G, and the sleeve 25c is rotated in the direction of an arrow H. The second magnet roll 29 has a similar constitution, and a magnet sleeve 29b is rotated in the direction of an arrow J, and a sleeve 29c is rotated in the direction of an arrow K.
Patent JP-S6239590-A (JP)
Title: Novel tin compound and miticide containing said compound
Inventor: MATSUMOTO KEIGO
IPC: C07F7/22
Filed: 1985-08-16
Abstract: NEW MATERIAL:A compound expressed by the formula [R<1> and R<2> represent n-butyl or cyclohexyl; R<3> represents n-octyl or cyclohexyl; n is 1, 2 or 3; X represents H, 2-18C alkanoyl, halogen atom, aminophenyl, naphthyl, benzimidazole, (substituted) succinoyl, (substituted) benzenedicarbonyl, 1,3,5- triazine-2,4,6-trione-1,3,5-tripropionyl, etc.]. USE:A miticide. PREPARATION:For example, bistrichclohexyltin oxide and pivalic acid are dissolved in such as benzene, heated while stirring to carry out azeotropic dehydration. Thereafter, a solvent is distill off, and the resulting product is subjected to recrystallization to obtain the compound expressed by the formula.
Patent JP-H0344017-A (JP)
Title: Multilayer ceramic capacitor
Inventor: ISHIKAWA IWAO
IPC: H01G4/12
Filed: 1989-07-11
Abstract: PURPOSE:To improve sinterability by increasing the content of lithium fluoride in ineffective layers compared with that in an effective layer. CONSTITUTION:In a multilayer ceramic capacitor comprising a lithium fluoride containing dielectric sheet, all or a part of ineffective layers 4a to 4b which do not include internal electrodes 2a to 2d contain more lithium fluoride than an effective layer 3 does. With this constitution, the effective layer is supplied with lithium fluoride from that part of the ineffective layer which contains more lithium fluoride when a green chip is baked. At the same time, sintering of said part containing more lithium fluoride proceeds more rapidly than the effective layer so that densing occurs earlier thereby suppressing vaporization of lithium fluoride from the effective layer having a large content of lithium fluoride. With total function of supplying and cutting lithium fluoride, vaporization of lithium fluoride from the green chip can be suppressed.