baber/WOPTO huggingface dataset:
Patent JP-H05119064-A (JP)
Title: Waveform measuring instrument
Inventor: KIMIZUKA KAORU
IPC: H03M1/18
Filed: 1991-02-18
Abstract: PURPOSE:To provide a waveform measuring instrument having measurement resolution higher than that of an A/D converter to be used by digitizing a repeated signal by dividing a voltage and overwriting the digitized data on a display device. CONSTITUTION:This waveform measuring instrument is provided with an A/D converter 1, generator 7 which generates a reference voltage to be given to the converter 1, random number generator 5 which randomly generates an offset quantity multiplied by a reference voltage, adder 2 which increases the number of bits of data by performing arithmetic operation on the outputs of the converter 1 and generator 5, and memory 3 which stores the output of the adder 2 and time data. In addition, this measuring instrument is also provided with a time measuring instrument 8 which generates a sampling clock based on the input of a trigger signal and, at the same time, gives the data corresponding to the temporal relation between the inputted time of the trigger signal and converting time of the converter 1 to the memory 3 and display device 4 which reads out the data stored in memory 3 and displays a waveform after correcting the position of the waveform in the time base direction in accordance with the corresponding time data.
Patent JP-H10223374-A (JP)
Title: Organic luminous element
Inventor: INABA RITSUO
IPC: H05B33/12
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To enable extension of a service life by providing a cathode injecting an electron, an electron material carrying an electron to a junction face, an anode electrode injecting an organic material into the hole, and a hole transport material carrying the hole to the junction face and combining a transparent electrode and a metal electrode and using them for the anode electrode. SOLUTION: An ITO transparent electrode 12 of indium oxide tin oxide provided on a glass substrate 11 has a function for fetching an emitted light through the glass substrate 11 to the outside and a function for injecting a hole into a hole transport material 13. An electron transport material is prepared by an evaporation method or the like on which an electrode 15 serving as a cathode is provided. To maximize an ITO translucent electrode part 12, only each dot part is rectangular and power is conducted through a hole injecting metal electrode 21. It is important that an ITO translucent electrode is provided on the glass substrate 11 on which a hole injecting metal electrode 21 is provided.  Aluminum, gold, silver or the like with their low electric resistance and capable of easily ensuring a thin film structure are effective for the metal electrode 21, thereby making it possible to thin the thin film.
Patent JP-H07208354-A (JP)
Title: Compression mechanism for scroll compressor
Inventor: NOBORI YOSHINORI
IPC: F04C18/02
Filed: 1994-01-27
Abstract: PURPOSE:To enable high compression ratio operation without increasing number of windings of a spiral scroll and eliminate valve noises of a discharge valve in a compression mechanism of a scroll compressor wherein a fixed scroll and a movable scroll are meshed with each other to form the scroll spiral part. CONSTITUTION:In a compression mechanism, an outer periphery of a spiral part of a movable scroll 4 is cylindrically formed, and a cylinder 2 having a sliding vane 8 is arranged around the movable scroll 4 such that axes of the cylinder 2 and the movable scroll 4 are eccentrically formed so as to make an inner diameter of the cylinder 2 approach an outer diameter of the movable scroll 4 while remaining a minute gap. Low pressure gas is suctioned from the outside of the cylinder 2, the outer diameter of the movable scroll 4, and the sliding vane. The boosted gas is compressed again by the scroll spiral part. The gas is compressed again by the scroll spiral part for performing high- compression ratio operation.
Patent JP-S61197818-A (JP)
Title: Fixing device for joint of drive
Inventor: NOOMAN MORISU
IPC: F16D1/00
Filed: 1986-02-05
Abstract: 57 Securing means for use in a drive coupling between rotary drive means and a tang-ended shaft of the pump of a fuel injection system, the securing means comprising a block (42) which has (a) a hole or recess (45) in it which provides mutually inwardly acing surfaces (62 and 64) for engaging the opposite sides (66 and 68) of such a tang end, or two parts of an adaptor between which such a tang end is held, (b) two laterally displaced screwthreaded bores (76 and 78) extending from opposite outer sides of the block to the hole or recess (45), opening out espectively on the said mutually inwardly facing surfaces (62 and 64), (c) two slots (86 and 88) each of which extends, in a plane Nhich is transverse in relation to the respective screwthreaded bore, from a side of the block, at which the slot is open, across the screwthreaded bore and beyond it, to a closed end of the slot, stresses in the material of the block tending to shift material of the clock on one side of the slot relative to the material of the block on the other side of the slot, and (d) two fixing screws (90 and 92) which extend respectively through the two screwthreaded bores (76 and 78) on both sides of the respective slot so that rotation of the screws (90 and 92) is resisted by the material of the block.
Patent JP-S62183228-A (JP)
Title: Transmission system
Inventor: KONDO NORIAKI
IPC: H04B3/10
Filed: 1986-02-07
Abstract: PURPOSE:To reduce the training time by replacing an information signal part into a training pattern and a no signal time slot and selecting the timing of a transmission frame signal and of a reception frame signal so as to overlap one training pattern onto the other no signal time slot. CONSTITUTION:The frame constitution A1 at the training has the constitution that its information signal part of the frame constitution B1 at the information communication is replaced into a training signal and a non-signal, and a training signal and a non-signal of the frame constitution A2 at the training of a transmission signal from a master station are replaced into an information signal at the information communication. Further, the timing of a reception signal B2 of a master station, a reception signal C2 at a slave station and a transmission signal D2 at the slave station is constituted at the training so that the transmission burst and the reception burst at each station are not overlapped together.
Patent JP-H11211672-A (JP)
Title: Substrate observation apparatus
Inventor: MITANI SEIJI
IPC: G01N21/94
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a substrate observation apparatus by which the position of a defect, on a substrate, detected by its macroscopic observation can be specified quickly. SOLUTION: A substrate observation apparatus is constituted so as to be provided with a stage part ST on which a substrate 1 is placed, a macroscopic observation part 6 which observes the substrate 1 macroscopically and the like. In this case, the observation apparatus is provided with spot-light irradiation light sources LS, FB which shine spot light 11 at the substrate 1, a spot- light movement part FBM by which the spot light 11 is moved from a reference irradiation part 18 to the position of a defect part 7 observed in its macroscopic observation and a coordinate-position-data computing part CP in which coordinate-position data on the defect part 7 on the substrate 1 is found on the basis of the movement amount θ of the spot light 11.
Patent JP-H01199479-A (JP)
Title: Manufacture of light emitting element
Inventor: AIDA HIROYUKI
IPC: H01L33/58
Filed: 1988-02-04
Abstract: PURPOSE:To realize a method of forming a convex sphere on the surface of a chemical compound semiconductor safely and economically by a method wherein a shielding plate provided with a hole is arranged on a semiconductor substrate, and the dielectric whose refractive index is equal to that of the semiconductor substrate is deposited on a light take-out face through the hole of the shielding plate. CONSTITUTION:The manufacture of a planar luminous type light emitting element provided with a hemispherical lens formed on a light take-out face of a semiconductor substrate 1 of the light emitting element is made in such a manner that a shielding plate 5 provided with a hole is arranged above the semiconductor substrate 1 and a dielectric 6a whose refractive index is equal to that of the substrate 1 is deposited on the light take-out face. For instance, the shielding plate provided with a round hole is arranged above the light take-out face of the light emitting diode at an adequate space apart, and argon ions accelerated by an electric field in a low vacuum are made to impact against a Si target through a sputtering method to enable Si molecules ejected from the target top adhere to the light take-out face from the upside of the shielding pate 5, whereby a round deposit 6a of a-Si can be obtained on the InP substrate 1 just under the hole of the plate 5 as shown in a figure.
Patent JP-H112214-A (JP)
Title: Tightening device
Inventor: DEMMELER LUDWIG
IPC: B25B5/16
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent undesired separation in spite of easy separation between a pressing piece and a ball head by slightly reducing an inside diameter of an elastic 0-ring in comparison with the outside diameter of the ball head. SOLUTION: A bush 2 is inserted into a through hole of a structure member 1, while a ball head 3 is inserted into the center of the bush 2, and the head part of the ball head 3 is freely protruded from the corresponding section of the bush 2. A pressing piece 4 is provided with a recess part agreeing with the ball head 3, and an O-ring 5 is positioned in a circumference groove inside the recess part. The O-ring 5, which is made of elastic material, is provided with the inside diameter smaller than the outside diameter of the ball head 3, and by means of a flange 6 in the pressing piece 4, the pressing piece 4 is supported in the structure member 1. Because of elasticity of the O-ring 5, the pressing piece 4 can be removed from the ball head 3 very easily so as to be replaced with another pressing piece. However, the pressing piece 4 and the ball head 3 are held mutually by means of the O-ring 5, so that the pressing piece 4 and the ball head 3 are prevented from being dissociated by themselves mutually.
Patent JP-S53109640-A (JP)
Title: Printer
Inventor: OKA TOORU
IPC: B41J2/32
Filed: 1977-03-05
Abstract: PURPOSE:To prevent the time lag at printing portion and make possible controlling of letting-off and printing feeding through one controlling by cooperating the lettingoff of roll paper and printing feed of thermal head at an equal speed and separating a cutter and the printing position of the head for one ticket.
Patent JP-S56138919-A (JP)
Title: Device for impurity deposition against semiconductor wafer
Inventor: INABA KEIZOU
IPC: H01L21/00
Filed: 1981-02-23
Abstract: PURPOSE:To improve broadly the efficiency of impurity deposition work by a method wherein the impurity deposition source independent of a semiconductor wafer supporting jig is arranged in a core tube, possible to be depressurized and to be sealed, of the impurity deposition device. CONSTITUTION:A vacuum pump is connected through an exhaust port 103 to the core tube 102 consisting of quartz being arranged in a diffusion furnace 101 to make depressurization and sealing possible, the impurity deposition source 104 consisting of a tunnel type BN is provided at the center, the quartz jig 106 supporting Si wafers 105 is inserted therein and the jig and the deposition source are made to be independent of each other. Accordingly because the quantity of B bursting from the BN under the depressurized condition becomes large, the dispersion of the quantity of deposition is eliminated and the removal of the deposition source becomes needless, so that the efficiency of work is improved broadly.
Patent JP-S62181167-A (JP)
Title: Platen for impact-type printer
Inventor: TANAKA MINORU
IPC: B41J11/053
Filed: 1986-02-06
Abstract: PURPOSE:To contrive a reduction in the cost of a platen, by a double construction comprising an inner cylindrical member formed of a foamed thermoplastic resin around a core member of a platen, and an annular outer cylindrical member formed of a synthetic elastomer and covering the inner cylindrical member. CONSTITUTION:An inner cylindrical member 2 of a platen is provided by foaming a thermoplastic resin, e.g., a polystyrene resin, a polypropylene resin, a polyethylene resin or a polyamide resin, and is filled with foams. An outer cylindrical member 3 is formed from a synthetic elastomer, e.g., a polyamide elastomer, a polyurethane elastomer or a polyester elastomer. When a core member 1 of the platen is rotated, the inner cylindrical member 2 and the annular outer cylindrical member 3 are also rotated together, thereby feeding a recording paper. The outer cylindrical member 3 damps the shock on printing by an annular part formed of the elastomer. The inner cylindrical member 2, which is formed of the foamed resin, is capable of absorbing vibrations and shocks generated on printing, and can be produced by using a reduced amount of resin. Accordingly, the cost of the platen can be lowered.
Patent JP-2000226055-A (JP)
Title: Liquid preparation pouring container and liquid preparation product
Inventor: MIYAMOTO YUSHIRO
IPC: B65D47/40
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid preparation from remaining at a gap between a can and a nozzle member and to prevent the liquid preparation from leaking out from a cap-mounted part by a method wherein at least one vertical rib is formed either at a cylindrical wall part or an external wall surface of the cap which face the cylindrical wall part when being mounted. SOLUTION: When a liquid preparation measured at the inside of a cap 30 is transferred to another place, a small amount of liquid preparation flow round an external wall from a mouth edge of the cap. Such liquid preparation comes into contact with a cylindrical wall part 25 when the cap 30 is mounted on a nozzle member 20 and while filling a gap P, it is pushed up and remains in an upper space S. Since two vertical ribs 27a and 27b are formed at the cylindrical wall part 25, the liquid preparation in the gap P and the upper space S is made to flow down quickly to a nozzle bottom 22 along the vertical ribs 27a and 27b. Therefore, the liquid preparation remaining in these parts is prevented from leaking to the outside through a screwed part of an external thread part 24 and an internal thread part 32.
Patent JP-S62181419-A (JP)
Title: Recrystallization method of polycrystalline silicon
Inventor: WAKAUMI HIROO
IPC: H01L21/20
Filed: 1986-02-05
Abstract: PURPOSE:To obtain a high quality recrystallized film by an edge heating effect, by laminating a first insulating film and a high heat conduction layer on a glass substrate, further laminating a second insulating film, a polycrystalline silicon layer and a cap layer, and projecting a high energy beam. CONSTITUTION:On a glass substrate 11, a first insulating film 12 such as SiO2 having low heat conductivity and a high heat conduction layer 13 comprising high melting point metal such as W and Mo are formed. On the high heat conduction layer 13, a second insulating film 14 such as AlN having high heat conductivity and a polycrystalline silicon layer 15 are formed in an island shape. Then, the polycrystalline silicon layer 15 and the insulating film 14 are covered with a cap layer 16 comprising SiO2 or Si3N4 or a multilayer film comprising these materials. A cwAr-laser or YAG-laser beam (a) in a pulse mode is projected on the layer 16. When the high heat conductor layer for a heat sink is provided beneath the polycrystalline layer in this way and an edge heating effect is made to act well, the film having excellent crystalline property is obtained.
Patent JP-S57138270-A (JP)
Title: Adjusting method of color television
Inventor: KAGOSHIMA YOSHIMITSU
IPC: H01J9/44
Filed: 1981-02-20
Abstract: PURPOSE:To establish a zero-magnetic-field environment easily for the adjustment of a color television by providing Helmholtz coils at four surrounding positions and placing the color television at the center part. CONSTITUTION:With switches S1 and S2 OFF, a color television TV is rotated horizontally. At this time, a raster moves up and down under the influence of terrestrial magnetism, so the uppermost and lowermost positions of the movement are marked on its CTR as shown by A and B. Then, the color television TV is directed for adjustment, the switches S1 and S2 are closed, power sources V1 and V2 are adjusted to adjust currents of Helmholtz coils L1-L4 so that the position of the raster is right in the center between the uppermost and lowermost positions of the movement, thus placing the color television TV under a zero-magnetic-field condition. Further, said adjustment is carried out in the vertical direction to establish the zero-magnetic-field environment as well.
Patent JP-S63193167-A (JP)
Title: Developing device
Inventor: FUSHIMI SEIICHIRO
IPC: G03G15/09
Filed: 1987-02-06
Abstract: PURPOSE:To prevent a developer from sticking to a fitting member, and also, to prevent a leak of a developing bias current by forming the fitting member for attaching a doctor blade to a developing container, by an insulating and non-magnetic material. CONSTITUTION:A doctor blade 92 is attached and fixed to the lower end of a developing container with a plastic screw 94 at an interval of about 1.8mm from a developing roller 81. The screw 94 of the fitting member is insulated and non-magnetic, therefore, it does not occur that a developer which has leaked from the inside of the developing container sticks to an exposed part of the screw 94, and also, a leak of a developing bias current due to sticking of the developer can be prevented, and at the time of development, a sufficient developing bias is obtained, and by a satisfactory development, deterioration of the picture quality is prevented.
Patent JP-H0585330-A (JP)
Title: Trailer brake control device and control method
Inventor: MAIKERU TOOMASU BURIIN
IPC: B60T8/32
Filed: 1992-01-14
Abstract: PURPOSE: To minimize trailer swing by receiving an input signal and an obtained value and processing them according to a predetermined rule so as to detect conditions indicative of at least an initial trailer swing event induced by trailer brake. CONSTITUTION: At least an value indicative of an articulation angle AA and a time derivative dAA/dt thereof are computed, at least an articulation input signal indicative of them is generated, and a value is computed which is indicative of at least a curvature radius of tractor rotation, and a reference value is computed as a function of a time derivative of the curvature radius of tractor rotation. And then, the input signal and the computed values are received and are processed according to a predetermined logic rule so as to detect conditions indicative of at least an initial trailer swing induced by trailer brake.
Patent JP-S63193830-A (JP)
Inventor: HATTA SHIGERU
IPC: C04B28/02
Filed: 1987-02-06
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-H11224418-A (JP)
Title: Magnetic recording medium
Inventor: TAKO SHUNJI
IPC: G11B5/738
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having excellent reproduction output and durability. SOLUTION: This magnetic recording medium is constituted by providing the surface of a nonmagnetic base with an intermediate layer contg. nonmagnetic powder and a binder and a magnetic layer contg. ferromagnetic powder and a binder in this order. In such a case, the binder contained in the intermediate layer contains at least a sulfonic acid metal base-contg. polyurethane resin and >=70% of the sulfonic acid base is added to an aromatic segment. In addition, the Tg of this polyurethane resin is specified to <=10 deg.C or the tan δ thereof is specified to <=30 deg.C.
Patent JP-H10218269-A (JP)
Title: Cut flower freshness keeping container
Inventor: KATSUMATA MASAOMI
IPC: B65D85/50
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a cut flower freshness keeping container which is excellent in workability when stems of cut flowers are inserted, and excellent in water holding property. SOLUTION: A cut flower freshness keeping container is formed of the soft polyethylene in an integrated manner, and flexible. A contracted part 20 whose diameter is smaller than that of a body part 10 is formed on the body part 10. The contracted part 20 comprises an approximately conical first contracted part 21, and an approximately cylindrical second contracted part 22. A large number of straight raised parts 25 are formed on the side of the second contracted part 22. A water stopping part 30 of approximately disk-shape is formed on the second contracted part 22. The diameter of the water stopping part 30 is as large as that of the body part 10. An insertion hole is provided in the center of an upper surface of the water stopping part 30. The water stopping part 30 is thinner-walled compared with the body part 10 and the contracted part 20.  Because the water stopping part 30 becomes very soft, the water stopping part 30 has the sufficient function as a stop valve.
Patent JP-S62231512-A (JP)
Inventor: ANATORU FUAAMAN
IPC: G06F1/06
Filed: 1987-02-06
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-S61184950-A (JP)
Title: Data transmission circuit
Inventor: HAMAGUCHI MOTOHIKO
IPC: H04L29/00
Filed: 1985-02-12
Abstract: PURPOSE:To attain miniaturization and low cost for a transmission line by transmitting digital data after converting once it into an analog data by a digital-analog converter without transmitting the digital data as it is. CONSTITUTION:When a value 10 exists in digital data 2 desired to be transmitted in a circuit 1, the data 2 is converted into a voltage 2V in the digital/analog converter 3 at first and given to a circuit 6 through a transmission line 4. The voltage 2V is converted into a digital data 7 (10) in the circuit 6. Thus, it is required to transmit the digital data (10) through two transmission lines in parallel when it is sent as it is, but the data is sent through one line in parallel by this method.
Patent JP-S60169905-A (JP)
Title: Teaching play back device
Inventor: ARIMA YUKIO
IPC: B25J9/22
Filed: 1984-02-15
Abstract: PURPOSE:To improve working efficiency and reliability by providing the titled device with an interval setting means for setting up the interval between the operational target positions of an arm body and a frequency setting means for setting up the number of times of the repeating operation of said interval setting means. CONSTITUTION:A detecting means 23 detecting the working quantity of an arm body 11 of a carrying robot or the like to a movable part of the arm body 11 and an arithmetic means 24 executes operations such as the conversion of a coordinate system. The teaching data of the arm body 11 are stored in a storage part 25. In addition, the interval setting means 28 for setting up the interval between one operational target position of the arm body 11 and another operational target position and the frequency setting means 29 connected to the arithmetic means 24 and setting up the number of times of the repeating operation of the arm body 11 are formed. Consequently, the teaching operation is applied only to a work to be initially carried and the succeeding work is carried and arranged on a prescribed position on the basis of the teaching data from the arithmetic means 24 and the interval from the interval setting means 28 and the carrying operation repeats the operation by the number of times set up by the frequency setting means 29.