baber/WOPTO huggingface dataset:
Patent JP-H0785285-A (JP)
Title: Method for estimating position and attitude of three-dimensional object
Inventor: TANAKA KOICHI
IPC: G06T7/00
Filed: 1993-09-20
Abstract: PURPOSE:To stably and efficiently determine the positional and attitude of a three-dimensional object based upon range data even when three-dimensional attitude variation exists or an aspect ratio is close to '1'. CONSTITUTION:A multi-direction histogram string for a model, centroid on a vertical plane in respective directions and an angular direction centroid map are previously calculated. While observing an object, a histogram, centroid on a vertical face in an object direction and an angular direction centroid map around the centroid are calculated. Three degrees of freedom for the object direction and position out of six degrees of freedom are determined based upon correlation between the histogram and the multi-direction histogram data sequence, two degrees of freedom for a position on the vertical plane in the object direction are determined based upon the difference of centroid between the model and the object and one degree of freedom for a rotational angle to the object direction is determined based upon the correlation of angular direction centroid maps between the model and the object to improve the efficiency of calculation. This estimating method can be applied also to an object whose aspect ratio is close to '1' based upon correlation between a histogram and an angular direction feature amount or to a non-projected object or an object having three-dimensional attitude variation based upon correlation between a histogram and a multi-direction histogram string.
Patent JP-S6475682-A (JP)
Title: Method for replenishing copper to chemical copper plating liquid
Inventor: OTA HIROTOKU
IPC: C23C18/16
Filed: 1987-09-18
Abstract: PURPOSE:To enable the selective replenishment of only the consumed copper ions by partitioning the inside of an electrodialysis cell to a cathode chamber, intermediate chamber and anode chamber and administering the concn. of the hydrogen ions in an aq. copper compd. soln. for replenishment introduced into the anode chamber. CONSTITUTION:The inside of the electrodialysis cell 10 is partitioned to the cathode chamber 30, the intermediate chamber 40 and the anode chamber 50 by disposing an anion exchange resin film 20a and a cation exchange resin film 20b. A chemical copper plating liquid 13 is put into the intermediate chamber 40 and is circulated between said chamber and plating chamber. The aq. soln. 12 of the copper compd. to be replenished to the plating liquid is introduced into the anode chamber 50. Dialysis is executed by impressed a DC voltage between a cathode electrode 1 and an anode electrode 2. While the concn. of the hydrogen ions in the aq. copper compd. soln. 12 in the anode chamber 50 is administered to a specified range, the copper ions consumed by the chemical plating reaction are selectively replenished. Only the copper ions are thereby selectively replenished into the plating bath without accumulating the counter anion of the copper ions into said bath.
Patent JP-S61111949-A (JP)
Inventor: TSUNEYOSHI KIKUJI
IPC: C04B18/06
Filed: 1984-11-06
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-H0396521-A (JP)
Title: Construction method and building in reclaimed land
Inventor: OTOMO TADANORI
IPC: E02D23/02
Filed: 1989-09-07
Abstract: PURPOSE:To reduce a construction period by constructing a basement portion as a concrete barge simultaneously with reclamation, towing it to settle, driving middle piles through pipe through-hole steel pipes for the basement portion, and joining heads of the middle piles with the lower ends of piles of a building. CONSTITUTION:In the event of reclaimed land development, a projected building site and a route thereto remain unreclaimed, and water s kept as it is. At the same time with reclaimed land development, a basement portion 1 of a building is constructed as a concrete barge, and pile through-hole steel pipes 3 are buried in intersecting points of beams 2. After that, the basement portion 1 is floated on the water, and after is towed to the projected building site through the route to carry, it is settled on a provisional mound 9. Then, the steel pipes 3 are used as a guide to drive the middle piles 11, and theads of the middle piles 11, the upper parts of the steel pipes 3 and the lower end pieces 13 of piles of the building are joined. In addition, after expansive mortar is filled in spaces between the steep pipes 3 and middle piles 11, a ground portion is executed.
Patent JP-H1058713-A (JP)
Title: Printing head driving method
Inventor: WATABE YUUJI
IPC: B41J2/205
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To shorten the period of printing time for a whole printing image by selecting the time required for ejecting ink droplets to exhibit the maximum gradation of the printing image previously detected before printing into a head driving timing pulse width for determining the printing cycle for every picture element. SOLUTION: The head driving control part 3 includes an area selecting part 11, a maximum gradation detecting part 12, and a head driving timing pulse width selecting part 13, and the head driving control part 3 operates to supply an image data inputted from a controller 1 to a printing head 6 for conducting printing control by head driving timing pulses. Then, image data for one page from the controller 1 is received, and the maximum gradation detecting part 12 operates to detect the image element of the maximum gradation number with respect to the one page image area and determine the printing cycle for one page to enable the image element of the maximum gradation number to be printed.  As such, even the image element of the minimum gradation number can be printed in this cycle, and the small maximum gradation number of the image element included in the image element data allows high speed printing.
Patent JP-H0550963-A (JP)
Title: Motorcycle provided with large size receptacle
Inventor: SAKOTA IKUSHI
IPC: B62K19/10
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a motorcycle provided with a large size receptacle which is built into a monocoque structure so that the motorcycle is well balanced and also excellent in control stability even when loaded heavy. CONSTITUTION:A right and a left main pipe 1 are provided toward the front lower section of a seat 3 from the front side of a head pipe 2, a box-shaped monocoque frame 5 is provided toward the lower side of the seat 3 from a front cover 7 so as be welded to the right and left main pipes 1, a large size receptacle 9 with a closing cover is provided between the head pipe 2 and the front side of the seat 3, and each floor plate 12 is fitted thereon while being projected sideward at the right and left down sides of the monocoque frame 5, so that the front end arm 23 of a power unit 22 is rotatably fitted onto the rear lower end of the monocoque frame 5.
Patent JP-S61111409-A (JP)
Title: Encoder-built-in measuring unit
Inventor: NAKADA KIYOHIRO
IPC: G01B3/18
Filed: 1984-11-05
Abstract: PURPOSE:To obtain an economical encoder-built-in measuring unit improved at its assembling and handling properties by forming a mechanical reader for reading out a moving deformation value of a rotary cylinder when the rotary cylinder is moved to the antifixing plate side against the exiting force of an exciting means by operating a spindle. CONSTITUTION:When a fixing screw 35 is unscrewed to adjust the measuring unit, a collar 33, a spacer and the rotary cylinder 31 are excited right by a spring 34 and the end surface of the rotary cylinder 31 is abutted upon the end surface of a small-diameter cylindrical part 13A of an inner sleeve 13. At that time, the gap between a fixing plate 43 and a rotary plate 44 is regarded as a reference value. Under said state, screws 38A, 38B are clamped to fix the rotary cylinder 31 unitedly with the spindle 4. At that time, a latchet simple 25 or a simple 3 is turned to send the spindle 4 left by a prescribed distance. Since the sending distance of the spindle 4 can be determined while observing the values of a main scale 26 and a sub-scale 27, the gap between the fixing plate 43 and the rotary plate 44 can be obtained quantitatively within an allowable clearance.
Patent JP-H1174175-A (JP)
Title: Resist-removing apparatus and method
Inventor: WATANABE YUSUKE
IPC: H01L21/027
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To surely remove a resist, even if a solder plating overhangs the resist more by a method wherein a semiconductor wafer is dipped into a resist removing solution kept in a tank, and the semiconductor wafer is rotation- driven. SOLUTION: A resist-removing solution is fed to a tank 12 from a resist- removing solution feed pipe 13 arranged above the tank 12, and alcohol is fed to the tank 12 from an alcohol feed pipe 14 arranged above the tank 12. An Si wafer 20 set on the upside of a jig 21 is housed in the tank 12 together with the jig 21 and dipped into the resist-removing solution or alcohol. A magnet 28 is rotated by a motor 27, and a magnet 22 is rotated following the magnet 28 to have the Si wafer 20 rotation-driven.
Patent JP-H1163000-A (JP)
Title: Bearing device
Inventor: SATO CHUICHI
IPC: F16C41/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To positively clean the interior of an outer cylinder by providing a communicating hole communicated with the outside of a bearing device, in at least one of an outer cylinder and a shaft, between a plurality of bearing parts provided along the shaft inserted through the outer cylinder. SOLUTION: In a bearing device 10, an outer cylinder 14, bearing parts 12, 13 formed of ball bearings, and a shaft 14 are integrally assembled, and then the interior of the outer cylinder 11 is cleaned with cleaning liquid force-fed from a through hole 18. The washing liquid after cleaning the interior of the outer cylinder 11 is discharged to the outside from the bearing parts 12, 13 along with dust. There is therefore no possibility of dust remaining inside the outer cylinder 11. Grease is then filled in the bearing parts 12, 13, and shielding plates 12A, 13A are fitted to convey the bearing device 10 to a following process. In such a bearing device 10, the interior of the outer cylinder 11 can be positively cleaned, dissolving the possibility of generating a lowering of oscillation accuracy, the increase of noise and a lowering of durability caused by the dust.
Patent JP-S6388045-A (JP)
Title: Hydrogenation catalyst for preparing gamma-butyrolactone
Inventor: HASEGAWA KATSUAKI
IPC: C07B61/00
Filed: 1986-09-30
Abstract: PURPOSE:To suppress the formation of tetrahydrofuran and to obtain a carrier- free catalyst having high selectivity to gamma-butyrolactone, by concentrating a compound wherein rhenium is added to a nickel-molybdenium-barium system to dryness. CONSTITUTION:A nickel compound decomposed to metal nickel by heating in a reductive atmosphere, a molybdenium compound decomposed to metal molybdenum or molybdenum oxide in the same way, a barium compound decomposed to metal barium or barium oxide in the same way and a rhenium compound decomposed to metal rhenium or rhenium oxide in the same way are uniformly kneaded in an aqueous solution or slurry state to be conc. to dryness. The resulting mixture is reduced at 200-400 deg.C for several hr in the reductive atmosphere to obtain the desired catalyst.
Patent JP-S61110136-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KASHIWAGI KANJI
IPC: G03C7/26
Filed: 1984-11-05
Abstract: PURPOSE:To improve dispersibility and colorability by providing a silver halide emulsion layer contg. the coupler dispersed by the high boiling org. solvent expressed by the specific chemical formula and the compd. expressed by the specific chemical formula on a base. CONSTITUTION:The silver halide emulsion layer contg. the coupler dispersed by using the high boiling org. solvent contg. the compd. expressed by the formu la II is provided on the base to form the silver halide photographic sensitive material. The compd. expressed by the formula I is requird to be incorporated into at least one layer of the above-mentioned silver halide emulsion layer. In the formula I and the formula II, R<1> denotes an alkyl group, aryl group, etc., R<2> denotes a univalent group, S denotes 0-3 integer, R<4> denotes an alkyl group of 1-20C, R<2> denotes an alkyl group and cycloalkyl group of 1-20C. The total sum of members of carbon atoms of the groups R<3> and R<4> is 4-24 and n is 0-3 integer.
Patent JP-S61111851-A (JP)
Title: Electric discharge machine
Inventor: OTAGAKI MIDORI
IPC: B23H7/20
Filed: 1984-11-05
Abstract: PURPOSE:To make an inspection of NC programs ever so easy, by displaying a tool path, a work path comprising rock motion, a work hole including a rocked variable and a tool electrode comprising rock motion all on a CRT display unit in a state of keeping an electric discharge machine stationary intact. CONSTITUTION:The program specified by an input switch 8 is set to a logical circuit 15 and analyzed by an NC program analyzer 14. An NC program checker 13 sets a series of display contents and processes to be displayed on a CRT display unit 34 on the basis of the analytic data, and inputs the data required for display into the CRT display unit 34 via a display table 33. A rock machining detail processor 37 analyzes and processes the contents of the NC program for rock machining and makes out the data required for displaying the rock machining on a CRT screen.
Patent JP-S6386838-A (JP)
Title: Copper alloy for semiconductor lead
Inventor: SHIGA SHOJI
IPC: C22C9/02
Filed: 1986-09-30
Abstract: PURPOSE:To make a lead frame highly integrated, compact, and highly concentrated, by specifying Ni, Si, Ni/Si, Sn, O2, S, Cu, and presipitates of >=5mu grain size so as to improve electric conductive and characteristic of heat radiation. CONSTITUTION:This copper alloy for semiconductor lead has a composition which contains, by weight, 0.8-4% Ni and 0.1-1.2% Si so that Ni/Si=3-6 is satisfied and further contains 1-4% Sn and in which amounts of O2 and S are limited to <=0.004% and <=0.001%, respectively, and moreover, the number of the precipitates having a grain size 5mu is limited to <=10<3> pieces/mm<2>.
Patent JP-H0896525-A (JP)
Title: Data processor
Inventor: NOZAWA SHINGO
IPC: G11B5/588
Filed: 1994-09-28
Abstract: PURPOSE: To efficiently multiplex a pilot signal component to the recording data without enlarging the circuit scale by extracting data by two cord words and deciding the control data of one system based on these data. CONSTITUTION: An odd numbered data row stored in a register 103 is supplied to a 1T precoder 105 through a switch SW1 and subjected to NRZI modulation. The output of the precoder 105 is sent to a 24 bits register 107 and a decision circuit 106 through the SW2. The registers 107, 108 store the odd numbered and even numbered data by two code words respectively. Then, an up/down counter in the decision circuit 106 is reset whenever the odd numbered data of 12 bits are processed, and a code inspection circuit is operated, and the control data are outputted.
Patent JP-S6384510-A (JP)
Inventor: IMAI MASAHIRO
IPC: A47J27/00
Filed: 1986-09-30
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-H1170177-A (JP)
Title: Laser beam medical treatment instrument
Inventor: YAMASHITA MITSUO
IPC: A61N5/06
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam medical treating instrument by which laser beam irradiation to a part except a lesion is prevented and, besides distance between a laser emitting port and the lesion is made to be fixed so as to improve medical effect. SOLUTION: When a laser emitting mainbody 7 is made to approach a lesion exposure hole 2, the magnetic field of a permanent magnet 1 provided in a fixing band 4 wound around the lesion is detected by a magnetic sensor switch 5 which is arranged in the neighborhood of the laser emitting port 6 so as to be operated and a laser beam is emitted from the laser emitting port by obtaining the confirmation. When the laser emitting mainbody 7 is separated from the lesion, the magnetic sensor switch 5 is turned off so as to stop the laser beam 9. Besides, the switch is turned on/off at a position where strength in the magnetic field of the permanent magnet 1 is fixed so that the laser beam 9 is emitted at a fixed distance from the lesion 10.
Patent JP-H0574567-A (JP)
Title: Complex heating cooker
Inventor: ISOGAI MASAYUKI
IPC: F24C7/00
Filed: 1991-09-13
Abstract: PURPOSE:To prevent an abnormal noise of an electromagnetic induction heater from being generated by voltage of an AC power source dropping when a resistance heating body of a large rush current such as a halogen heater starts current-carrying. CONSTITUTION:A control circuit 15 is operated to control a resistance heating body 4 through a current feeding rate control circuit 3, and to control an electromagnetic induction heater 7 through an oscillation control circuit 17. When a soft start process to raise the current feeding rate gradually to the power source cycle at the current feeding starting to the resistance heating body 4 is carried out, the current feeding to the electromagnetic induction heater 7 in use is stopped once, and the current fed to the electromagnetic induction heater 7 is to be started again after a soft start process to the resistance heating body 4 is finished.
Patent JP-2001058319-A (JP)
Title: Extruder for gelatinous material and method for granulating gelatinous material
Inventor: TAWARA KOICHI
IPC: B29B9/02
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an extruder for a gelatinous material which is suitable for the granulation of adhesive, elastic, water-containing gelatinous polymer blocks and reduces the mutual adhesion of the gelatinous material extruded in the shape of a notched string from the extrusion hole of a die. SOLUTION: In an extruder for a gelatinous material, its die 1 is divided into groups of extrusion holes 2 by a non-hole part A. Preferably, an area separated at a distance equivalent to 3% of the diameter of the die from periphery of the die 1 is occupied by the part A, and a die pushing plate 4 is formed on the outer surface of the die.
Patent JP-H0791296-A (JP)
Title: Exhaust emission control device of v-type engine
Inventor: SHIINO SHUNICHI
IPC: F02B75/22
Filed: 1993-09-20
Abstract: PURPOSE:To control the air-fuel ratio of respective banks into the best air-fuel ratio according to respective driving states in cooling an engine and after warming of the engine, so as to enhance conversion efficiency of a catalyst by controlling the air-fuel ratio in consideration of volume difference of catalytic converters. CONSTITUTION:A front side cylinder bank 2 finds the proportional constants (PFR, PRL) of feedback control on the basis of a signal from a front side air-fuel ratio sensor 8 and performs feedback control on the front side by using the proportional constants. While, in respect to the rear side, the proportional constants (PRR, PRL) are found on the basis of a signal from a rear side air-fuel ratio sensor 9 and performs feedback control.
Patent JP-H0679979-A (JP)
Title: Thermal transfer image receiving paper
Inventor: ONO AKIHIKO
IPC: B41M5/50
Filed: 1992-09-01
Abstract: PURPOSE:To obtain the clear thermal transfer image receiving paper having the excellent resolution and high density even with minute printing energy by using the biaxial oriented film of specified thermoplastic resin as a base material layer, and satisfying the specified conditions for the supporting body for thermal-transfer image receiving, wherein the surface layer comprising uniaxial oriented resin film is adhered to the surface of the biaxial oriented film. CONSTITUTION:In a supporting body A used for thermal transfer image receiving paper, the biaxial oriented film of thermoplastic resin containing 10-45weight% of inorganic fine powder is used as a base material layer (a). A surface layer (b) comprising the uniaxial oriented film of the same resin is stuck to the surface of the layer (a). The surface layer (b) comprises the laminated body of two or more uniaxial oriented films of an outer layer b<1> comprising the resin containing 0-30weight% of the powder and an inner later b<2> comprising the uniaxial oriented film of the resin containing 30-80weight% of the powder. The thickness of the outer layer b<1> occupies 3-40% of the surface layer, and the thickness of the inner layer b<2> occupies 97-60%. The thickness of the surface later (b) is 0.5-30% of the entire thickness of the supporting body A. The density of the supporting body A is less than 0.8g/cm<3>.
Patent JP-H0397231-A (JP)
Title: Element and manufacture thereof and semiconductor element and manufacture thereof
Inventor: OMI TADAHIRO
IPC: H01L21/316
Filed: 1989-09-09
Abstract: PURPOSE:To prevent the development of a spontaneous oxide film on the surface on which a second film is to be formed, by forming an insulating compound film on the surface of a conductive material layer formed on a surface adjacent to the surface of a first film, and forming a second film desired and necessary for constituting an element on the surface of the first film. CONSTITUTION:An insulating film 31 is formed on the surface of a first film (base layer) 7. A conductive material layer 32 is formed on the surface (surface except the surface where the insulating film 31 of a source layer 30 is formed) adjacent to the surface of the first film 7, so as to expose at least a part of the side part of the insulating film 31. An insulating compound film 33 is formed on the surface of the layer 32, by using, e.g. O2 and F2 gas. Then the insulating film 31 is subjected to dry-etching by using HF gas or diluted HF gas with N2 gas. Thereby the conductive material layer 32 and the insulating compound film 33 formed on the surface of the conductive material can be made to serve as the masking films, so that a second film necessary for constituting an element can be formed only on the surface of the first film 7.
Patent JP-S6295763-A (JP)
Title: Disc driver
Inventor: OKITA MASAO
IPC: G11B17/028
Filed: 1985-10-19
Abstract: PURPOSE:To miniaturize the titled driver by providing a drive mechanism for automatic loading and automatic ejection at the lower face of the chassis. CONSTITUTION:A gear group 25 having a turning face at a right angle direction to the upper face of the chassis 2 is provided to the lower face of the chassis 2, the final stage of the gear group 25 meshes with a rack 31 movable incoporatedly with a tray 3 for a prescribed range only and the tray 3 is moved in the loading/ejection direction while the tray is in rolling contact on the upper face of the chassis 2 by a roller 28 provided to the rack 31. Other roller 29 is in rolling contact on the guide face 36 formed to the lower face of a clamp arm 8 at the same time to elevate and descend the clamp arm 8. The automatic loading/automatic ejection of a disc recording medium is attained without providing a tray carrying mechanism at the side of the chassis 2.
Patent JP-S59126064-A (JP)
Title: Injecting amount regulating device for unit injector
Inventor: SUZUKI TAKAYUKI
IPC: F02D1/08
Filed: 1982-12-31
Abstract: PURPOSE:To permit to regulate the injecting amount simply and surely with an electric mechanism by a method wherein the injection plunger is provided with a pinion and a worm, pivoted by a stepping motor, is engaged with the pinion. CONSTITUTION:When a follower 2 is knocked by a locker arm 5, the injection plunger 3 descends to inject fuel in a pump chamber 7 through a nozzle unit 4. In this case,the condition of an engine is being operated in a controller 13 at all times by trigger signal 14 and the output signal of the controller 13 is provided to the stepping motor 12. When a varying signal is provided to said motor 12, the pinion 10, provided in the injection plunger 3, is pivoted through the worm 11 connected to the motor 12. Then, the injection plunger 3 is rotated and the stroke of the injection plunger upon communicating the cut part 8 of the plunger with a feed port 6 may be varied. According to this method, the feeding amount of the ful in the pump chamber 7 may be regulated.