baber/WOPTO huggingface dataset:
Patent JP-S6238726-A (JP)
Title: Positioning method for material
Inventor: YAJIMA TOSHIO
IPC: B21D28/04
Filed: 1985-08-12
Abstract: PURPOSE:To improve the positioning accuracy by piercing a through-hole of a prescribed size in a lower die and an upper die of a press, and subsequently, detecting a shift quantity of a center position of a positioning mark. CONSTITUTION:A through-hole is pierced in a lower die 44 and an upper die 43 respectively, of a press, and also a square groove is provided on a lower die set 42 and an upper die set 41. Also, a camera 30 is placed so as to confront the lower die set 42 under a support table 25, and the camera 30 can photograph the lower face of a material 1 through the through-hole of the lower die 44. By a machine data, positioning is executed roughly in advance by moving a clamper 26. Subsequently, a shift of the X axis and the Y axis direction of a mark center position against a visual field center position of the camera 30 is detected. Based on this shift quantity, a position is corrected so that the mark center position coincides with the visual field center position of the camera 30. Since an error is detected by a positioning device, the positioning accuracy is improved.
Patent JP-H0226950-A (JP)
Title: Method for doubling yarn
Inventor: TABUCHI TAKESHI
IPC: D01D11/04
Filed: 1988-07-15
Abstract: PURPOSE:To prevent separation of doubled yarn and obtain a yarn kept to continuously stable interlaced state by bringing guides into contact with running yarns in state nearly perpendicular to the yarns so as to double yarns and then applying twist to the doubled yarn by other guide. CONSTITUTION:Guides 1 and 1' are brought into contact with running yarns in state nearly perpendicular to the yarns to double the yarns and twist is applied to the doubled yarn by other guide 2 to provide the aimed yarn 5.
Patent JP-H0342065-A (JP)
Title: Sprinkling device having manual traveling mechanism
Inventor: URA HIROYUKI
IPC: B05B13/04
Filed: 1989-07-10
Abstract: PURPOSE:To widely and uniformly sprinkle a liq. by fixing a sprinkling body provided with a sprinkler to a body capable of freely traveling on a traveling rail and automatically and surely traveling the body. CONSTITUTION:An upper pulley 11 pivoted on an upper pulley support 10 is set close to one end of the horizontally laid traveling rail 1, and an upper pulley 21 pivoted on an upper pulley support 20 is set close to the other end of the rail 1. The body 45 capable of freely traveling on the rail 1 is fixed to a transfer transmission band 40 laid over the pulleys 11 and 21 and made pullable, and the sprinkling body 50 provided with the sprinkler 51 is fixed to the traveling body 45. A hose H for supplying a liq. to the sprinkler 51 is connected to the body 50, lower pulleys 31 and 32 pivoted on a lower pulley support 30 are set below the one end of the rail 1, and the traveling body 45 is pulled by the band 40 laid over the pulleys 31 and 32 and moved along the rail 1.
Patent JP-S6073961-A (JP)
Inventor: KEMI TORAO
IPC: E04G9/10
Filed: 1983-09-26
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-H05338954-A (JP)
Title: Lower centering and fixing metal fitting for installing elevator
Inventor: ADACHI MITSUGI
IPC: B66B7/00
Filed: 1992-06-12
Abstract: PURPOSE:To reduce the number of jigs and tools to prepare, and to improve the workability by providing a centering and fixing metal fitting which can respond by using only one sort of metal fitting even though piano wires for centering are moved longitudinally and laterally corresponding to various sorts of rails. CONSTITUTION:To the side end face of an L-shape fixing metal fitting 18 which consists of a vertical piece 18b having a horizontal slit 19, and a horizontal piece 18a, a long size vertical metal fitting 20 in which plural connecting holes 21 for piano wires are provided in the longitudinal direction is fixed, and a spacer 25 connected to the vertical piece 18b is provided between the vertical piece 18b and the side surface of a bumper board 3, being fixed by using a connecting bolt 24.
Patent JP-S61111448-A (JP)
Inventor: POORU AASAA BOTOMUREI
IPC: A61B10/00
Filed: 1985-08-14
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-S6228550-A (JP)
Inventor: JIAN TEII GURAFUTO
IPC: F16H48/29
Filed: 1986-07-30
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-H0526612-A (JP)
Title: Scanning type tunnel microscope
Inventor: YAMAUCHI HIROSHI
IPC: H01J37/28
Filed: 1991-07-18
Abstract: PURPOSE:To prevent the damage on a probe and the surface of a sample and simply determine the work function with high precision. CONSTITUTION:An element generating a signal against pressure is provided between a scanning element 7 and a probe 8 to prevent the damage on the probe 8 and the surface of a sample 12, collect the data with high reliability, and simply measure the work function with high precision in the scanning device of a scanning type tunnel microscope. When the probe 8 is brought into contact with the surface of the sample 12, the contact of the probe 8 is displayed on a display device, or the operation of the device is interrupted.
Patent JP-H01152118-A (JP)
Title: Reaction injection molding method
Inventor: WADA HIROSHI
IPC: C08G18/65
Filed: 1988-07-19
Abstract: PURPOSE:To obtain a molded item of a polyurethane elastomer having improved heat resistance, by carrying out reactive injection molding using a component contg. a high MW active hydrogen compd. and a specified chain extender and a component contg. a polyisocyanate compd. CONSTITUTION:In a method for preparing a synthetic resin molded item by means of reactive injection molding using at least two components which are a raw material component wherein a high MW active hydrogen compd. and a chain extender are contained and a catalyst and a foaming agent are optionally compounded and a raw material component contg. polyisocyanate compd., a combination of a polyol compd. (A) having a MW of 400 or lower and an arom. compd. (B) having at least two aminoalkyl groups in its arom. nucleus or a combination of these compd. and furthermore another chain extender (C) is used as the chain extender. As the arom. compd. (B), a benzene deriv. having two 1-4C aminoakyl groups is pref.
Patent JP-S6155794-A (JP)
Inventor: NISHIKOJI TOMIKAZU
IPC: G07D7/00
Filed: 1984-08-27
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-H1027375-A (JP)
Title: Optical pickup device
Inventor: YOKOTA HIDEAKI
IPC: G11B7/125
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To easily control an optical beam diameter without requiring a power supply for operation by cutting off mainly an outer peripheral part of the optical beam cross section in a transmittance variation part provided in an optical path from a light source up to an optical recording medium and variable in transmittance, based on wavelength. SOLUTION: Light beams made incident on a diffraction granting 5 are separated into a primary beam and a secondary beam, which are then made incident on collimator lens 6 and are made parallel rays from diverging rays to be made incident on a splitter 7. The light beams made incident on the splitter 7 are reflected in the direction of an objective lend 9, and are made incident on the objective lend 9 through an optical element 8 to be made into converging rays, which form a spot on a recording surface of an optical recording medium. Here, for example, when light beam of 650nm wavelength is used, the optical element 8 transmits approximately 100 percent of the light beam over the entire surface.  On the other hand, when light beam of 780nm wavelength is used, the optical element 8 transmits approximately 100 percent of the central part of the light beam, bur almost cuts off the peripheral part of the light beam. Therefore, a power supply is not needed for operation and the beam of light is easily controlled.
Patent JP-S6334595-A (JP)
Inventor: KIMURA OSAMU
IPC: G10L15/00
Filed: 1986-07-29
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-S6072345-A (JP)
Title: System for synchronizing phase of digital signal
Inventor: SAKAKIDA HISAHIRO
IPC: H04L7/033
Filed: 1983-09-28
Abstract: PURPOSE:To make the jitter of a clock zero when no frequency lag occurs, by treating the phase of digital signals in such a way that when the difference between input and output phases is within one pulse of a clock pulse the phases are treated as under a synchronous condition and no phase correcting signal is outputted. CONSTITUTION:A clock Q in which the phase is delayed is obtained by dividing 3 the output of an oscillator 5 into N parts and using a frequency which is almost same as the frequency of an input signal as an output clock P, and then, shifting the clock P by one pulse after giving to a shift register 4. Phases of the clocks P and Q are compared 1 with each other. An up-down counter 2 counts the number of signals which are under a led and delayed conditions only in accordance with the compared result and, when the counted number reaches a previously set value, phase correction is performed. As a result, when the difference between input and output phases is within the one pulse of the clock pulse, they are treated as under a synchronous condition and no phase correcting signals is outputted.
Patent JP-2001012512-A (JP)
Title: One-way clutch and bearing integrated with one-way clutch
Inventor: SUZUKI HIROAKI
IPC: F16C41/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch and a bearing integrated with the one- way clutch which can ensure large torque capacity with a compact design. SOLUTION: Wedge-like spaces are formed by a plurality of cam surfaces formed on an inner peripheral surface of an outer ring 2 as a fixed raceway ring. A roller 1 is retained in each wedge-like space by a fixed retainer 7 press- fitted to the outer ring 7, and an oscillation retainer 8 peripherally energized by means of a spring member 12 attached to the fixed retainer 7. The roller 1 is pressurized by each columnar part 16 of the oscillation retainer 8 in an engaging direction with the cam surface 6. It is thus possible to dispense with respective springs for pressurizing the rollers 1, and to secure wide space for the arrangement of the rollers 1 as engagement pieces.
Patent JP-S5968667-A (JP)
Title: Detector for welding point
Inventor: YAMAGUCHI YASUO
IPC: G01N27/82
Filed: 1982-10-13
Abstract: PURPOSE:To make stable detection possible, by arranging detecting sensors in different positions in the advance direction of a plate material and detecting the same part of the plate material at different points of time and comparing detection signals with one another to detect a welding point. CONSTITUTION:Eddy current sensors 40a-40c are prepared, and sensors 40b and 40c are arranged a length L downstream from the sensor 40a in the carrying direction of an arrow (v) of a plate material 1. The detection signal of the sensor 40a is delayed by such time that it coincides with the timing of generation of detection signals of sensors 40b and 40c in downstream positions, and these detection signals are multiplied, and multiplied outputs are compared with each other; and when the comparison result exceeds a predeterminate level, a welding point detection signal is outputted. Thus, the lowering of the S/N ratio due to vertical vibration and flaws of materials is held down to detect always stably the welding point.
Patent JP-H0594184-A (JP)
Title: Musical tone controller
Inventor: TATEYAMA HIROBUMI
IPC: G10H1/26
Filed: 1991-07-18
Abstract: PURPOSE:To facilitate the control of an arbitrary musical tone element variation by detecting an action of a wrist of a hand executing a sound pitch instruction operation in a guitar performing action, and controlling a musical tone element in accordance with an action signal corresponding to this action. CONSTITUTION:The subject controller is provided with an angle sensor 1 and an angle detecting circuit 15 being operation detecting means for detecting an action of a wrist of a hand executing a sound pitch instruction operation in a guitar performing action, and also, generating an action signal corresponding to this action, and a CPU 10 being a musical tone control means for controlling a prescribed musical tone element in accordance with its action signal. In such a state, the angle sensor 1 and the angle detecting circuit 15 being the operation detecting means detect an action of a wrist of a hand executing the sound pitch instruction operation in the guitar performing action and generate an action signal corresponding to this operation, and the CPU 10 being the musical tone control means controls a prescribed musical tone element in accordance with its action signal. In such a way, in the musical tone elements, for instance, an arbitrary pitch variation can be controlled easily.
Patent JP-S6334954-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OYA SHUICHI
IPC: H01L21/3205
Filed: 1986-07-29
Abstract: PURPOSE:To suppress the increase in the contact resistance value by a method wherein the side wall and the bottom of a contact hole are covered with a conductive layer made of refractory metal or its silicide and the upper part of the hole is made flat by depositing polycrystalline silicon into the concave part of the surface of the contact hole. CONSTITUTION:An n-type diffused region 2 is formed on a P-type single-crystal silicon substrate 1, and an interlayer silicon oxide film 3 having a contact hole 4 on its main surface is formed. A tungsten silicide film 5 is formed so that the surface of the interlayer silicon oxide film 3 as well as the side wall and the bottom of the contact hole 4 can be covered. Polycrystalline silicon 7 is deposited in the concave part on the tungsten silicide film 5 of the contact hole 4 so that the upper part can be made flat. Then an aluminium wire 8 is formed on the flat surface. Through this constitution, there is no concern for the breaking of the aluminium wire 8, and the electrical connection of the aluminium wire 8 with the n-type diffused region 2 is achieved via the tungsten silicide film 5 of low resistance so that the resistance can be reduced.
Patent JP-H0227282-A (JP)
Title: Object detector
Inventor: YONEDA ISAO
IPC: G01S3/80
Filed: 1988-07-18
Abstract: PURPOSE:To judge a detection area while a detection means is operated by mounting a detection means for detecting the electromagnetic wave from an object and a display means equipped with an irradiation area limiting part controlling the irradiation area of a light source part to a predetermined detection area. CONSTITUTION:An infrared sensor 5 detects the far infrared rays in a detection area condensed by a condensing lens 3 and a quadrangular pyramid-shape aperture 6 limits the light emitted from an LED 4 to the almost same area as the detection area 7 of the sensor 5. The LED 4 is fixed to the upper part of the lens 3 so as not to obstruct the route of far infrared rays incident on the lens 3 and the depth and size of the aperture 6 are determined so that the irradiation area 8 of the LED 4 almost coincides with the area 7. The area 8 almost coincides with the area 7 and, when a sensor unit 2 is looked from the outside by allowing the LED 4 to light, the light of the LED 4 can not looked from the area 7 but the light emitted from the LED 4 is confirmed by the naked eye from the interior of the area to make it possible to adjust the direction of the unit 2.
Patent JP-S57103418-A (JP)
Title: Production for quartz oscillator
Inventor: WAKASUGI MAKOTO
IPC: H03H3/02
Filed: 1980-12-17
Abstract: PURPOSE:To form a surface diffusion layer of CR, namely, a film for preventing the flowing of the solder on the surface of an Au thin film and to lower the cost of a quartz oscillator, by subjecting a Cr thin film and the Au thin film, which are used for forming a quartz thin plate into a tuning fork, to heat treatment. CONSTITUTION:A CR thin film 7 and an Au thin film 8 are etched into a tuning fork form on a quartz crystal thin plate, and the quartz crystal thin plate is etched into the same form as this tunng fork. The Cr thin film 7 and the Au thin film 8 act as mask members for etching of the quartz. Next, the Cr thin film 7 and the Au thin film 8 are etched on one face of the base part of a tuning fork quartz piece 1. When the tuning fork quartz piece 1 is subjected to heat treatment after etching, Cr is diffused from the Cr thin film 7 through the grain boundary of the Au thin film 8 and is further diffused on the surface of the Au thin film 8 to form a Cr surface diffusion layer 9. This diffusion layer 9 is used as a film for preventing the flowing of the solder.
Patent JP-H0228716-A (JP)
Title: Multi-window device
Inventor: TERAMURA KANAKO
IPC: G06F3/048
Filed: 1988-07-18
Abstract: PURPOSE:To automatically rewrite window information and to avoid overlap by providing a means which sets the indicating instruction of the position or size of the window to be an input and controls the position or the size of the other window on a screen. CONSTITUTION:An input part 11 inputs a data processing instruction to a data processing part 12, and a window control instruction to a window information accumulation part 18. The processing part 12 transmits processed data to a clipping processing part 14. The accumulation part 18 rewrites window information of the related window, and outputs it to a window information control part 17. When the newly displayed window hides the other window on the screen, the control part 17 shifts the window on a concealed side, and outputs an instruction for reducing the size of the window to the accumulation part 18. The accumulation part 18 rewrites window information again, and outputs completed window information to the processing part 14. The processing part 14 executes the clipping processing of display data. Data outputted to a display file 15 is displayed in the display screen 16.
Patent JP-H0623624-A (JP)
Title: Grinding wheel for machining screw
Inventor: TAKENAKA TOSHIHIRO
IPC: B24D7/10
Filed: 1992-07-06
Abstract: PURPOSE:To apply easy screw machining of high facial precision to hard material such as cemented carbide by forming an abrasive grain layer, as a result of electrodepositing diamond abrasive grains, on the outer periphery of a screw machining portion. CONSTITUTION:On the grinding wheel axis 2 of a grinding wheel which is mounted on the spindle end of an NC machine tool and turned around the axial line, screw machining portions 4 swollen axially outside of the axial line are provided at spaces along the axial line. At this time, the outer periphery 5 of the screw machining portion with a crossing ridge line portion 8 at the center along the axial line is constructed by a pair of conical faces 6, 7, which are gradually shrinked toward both ends along the axial line after isolated from the crossing ridge line portion. A abrasive grain layer 9 as a result of electrodepositing diamond abrasive grains is formed on the outer periphery, and a through hole 10 which is open to both ends of the grinding wheel axis is formed along the axial line. Such a grinding wheel is inserted into the lower hole, turned around its axial line and circulated so as to draw a spiral around the axial line of the lower hole, so that screw machining is applied to the lower hole by the screw machining portion 4.
Patent JP-H0467097-A (JP)
Title: Animation dot image data compressing device
Inventor: OYAMADA TETSUJI
IPC: H04N19/00
Filed: 1990-07-05
Abstract: PURPOSE:To decrease the amount of data which are stored and reduce the file capacity by comparing two successive frames of an animation, and extracting and storing the part of the change difference between the frames. CONSTITUTION:A picture sent out of an image processor G is sent from a next picture dot image area B to an original picture dot image area A through a data line (a) and two successive pictures are stored in the original picture dot image area a and a next picture dot image area B in order. Those two successive pictures which are stored are taken out and compared by a dot image comparing means D and when there is a change, the change part is extracted and stored temporarily in a difference picture dot image area C. The difference picture dot image which is stored temporarily in the difference picture dot image area C is compressed by a two-dimensional dot image compressing means and stored in a file F. Consequently, the amount of the data is decreased and the file capacity for the dot images of the animation is reducible.
Patent JP-S6156398-A (JP)
Inventor: TOMIOKA SHINJI
IPC: G09F9/35
Filed: 1984-08-28
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-S5881558-A (JP)
Title: Connecting method of tube and end plate in heat exchanger
Inventor: MATSUNAGA TAKESHI
IPC: B23K1/18
Filed: 1981-11-06
Abstract: PURPOSE:To solder an end plate and tubes surely without allowing residues of oils and treating liquid to remain in the holes in the end parts by holding the flared parts of the tubes pressed into the holes of the end plate which is subjected to pretreatments and soldering both. CONSTITUTION:In a heat exchanger consisting basically of aluminum, tubes 5  are inserted into the thraugh-holes of juxtaposed plate fins 4 and the tubes 5 are expanded to fit and fix the same tightly to the fins 4. The opening ends of the tubes 5 are flared 8. Thereafter, the assembly thereof are subjected to defatting, etching and washing successively. An end plate 2 consisting of an aluminum material 2a and brazing filler metals 2b is pressed to pierce holes 6 and risers 7 are formed by burring. While the risers 7 of the plate 2 and the flared parts 8 of the tubes 5 as well as a communicating body 9 and the plate 2 are held pressed to each other, these are joined by soldering in a furnace. Thus the suitability to soldering is improved.
Patent JP-H0840747-A (JP)
Title: Fireproof glass
Inventor: TANAKA TAKESHI
IPC: E06B5/16
Filed: 1994-07-29
Abstract: PURPOSE:To obtain fireproof glass which prevents the room being not burning from becoming high temperature, even when a fire breaks out and can keep its transparency. CONSTITUTION:This fireproof glass 8 is used for fire doors or fire windows opened on the outer walls of a building or in the fire prevention zone placed inside the building in order to avoid the fire from spreading and expanding, and is composed of one sheet of fireproof glass 1 and has a transparent layer of a small emissivity at least on its one surface.
Patent JP-H1025282-A (JP)
Title: Production of 2-aminothiazoleacetic acid derivative
Inventor: IWASAKI FUMIAKI
IPC: C07D277/42
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously obtain the subject compound useful as an intermediate for producing a medicine such as a compound for constituting the side chain of a cephem-based antibiotic, etc., by reacting a 2-aminothiazole derivative with a dialkyl carbonate in the presence of an aminopyridine. SOLUTION: A thiazole derivative of formula I (R<1> is a carboxyl-protecting group) [e.g. ethyl 2-(2-aminothiazole-4-yl)acetate] is reacted with a dialkyl carbonate (e.g. di-t-butyl dicarbonate) in an organic solvent such as toluene in the presence of an aminopyridine (e.g. 4-N,N-dimethylaminopyridine) under heating by dripping the dialkyl carbonate to simply obtain the objective 2- aminothiazoleacetic acid derivative of formula II (R<2> is an alkyl) for constituting the side chain of an antibiotic such as a cephem-based antibiotic, useful as an intermediate for producing a medicine while suppressing the formation of a dimer.