baber/WOPTO huggingface dataset:
Patent JP-2001045083-A (JP)
Title: Carrier synchronization type demodulator for psk signal
Inventor: KAWASAKI YUSUKE
IPC: H04L27/227
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To attain a low cost and miniaturization by detecting a detection point of time of a phase change point of a detected subcarrier, using the detection point of time for a synchronization start point for data reception and using a clock inside a demodulator synchronously with a carrier signal transmitted at the start point of the synchronization start point so as to apply reception control to data with a prescribed format. SOLUTION: Since a carrier frequency outputted from a demodulator is generated by an internal clock of the demodulator, operation of the demodulator by the internal clock is synchronously with a carrier signal. On the other hand, a contactless IC card outputs a subcarrier, which is synchronously with the carrier signal. Since a phase change point of a PSK signal superimposed on the subcarrier, especially, a start bit can correctly be detected, accurate sampling for data reception can be warranted. Moreover, applying majority discrimination to the PSK signal can enhance noise immunity during the data reception.
Patent JP-H0965639-A (JP)
Title: Step motor and step motor driving shutter
Inventor: HIRAI TOSHIAKI
IPC: H02K37/16
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the disorderly movement of the shaft of a rotor in a bearing and the occurrence of noise and to improve the performance of a step motor by providing the rotor having permanent magnets, stators which are magnetically coupled with the rotor, coils which excite the stators, and an energizing means which can give a side pressure to the shaft of the rotor. SOLUTION: A step motor M is constituted of a rotor 1 having permanent magnets, a pair of stators 12 and 12 which are provided on both sides of the rotor 1, and coils 13 which excite the stators 12 and 12. A side pressure is always applied to the shaft 1a of the rotor 1 from an energizing means 15 which is supported by a supporting projection 10d provided on a lower plate 10. The energizing means 15 is composed of a coiled spring formed by coiling a piano wire and one arm section 15a of the means 15 is supported by a projection 10e protruded from the lower plate 10. The other arm 10b of the means 15 is elastically brought into contact with the shaft 1a of the rotor 1 so that the arm 10b can apply the side pressure to the shaft 1a.
Patent JP-S60109921-A (JP)
Title: Sequence circuit
Inventor: HATA EIJI
IPC: H03K17/296
Filed: 1983-11-18
Abstract: PURPOSE:To attain setting of the sequence cycle number and intermittent step or the like together by constituting the titled circuit with a clock signal oscillating circuit, a counter, an ROM and an output terminal so as to attain forming of data on paper and input it. CONSTITUTION:The circuit consists of a clock signal oscillating circuit 1, a counter 5 counting the clock signal, an ROM 8 comprising a memory 8 and an address decoder 7 coupled with an output of the said counter 5 and an external input via address lines A0-A9 and output terminals D0-D7 connected to the ROM6. A part B7 of the outputs of the said ROM6 and an external reset signal input terminal 12 are connected to a reset terminal 14 of the counter 5 via an OR circuit 13 and a part B6 of the other outputs of the ROM6 and an external interruption signal terminal 10 are connected to the counter 5 together with the output of the said oscillating circuit 1 via an AND circuit 11. Through the constitution above, forming of data is attained on paper and the result is inputted and also the setting of sequence cycle number and of interruption step or the like are conducted altogether.
Patent JP-S6461176-A (JP)
Title: Solid-state image pickup device
Inventor: NARABE TADAKUNI
IPC: H04N5/341
Filed: 1987-08-31
Abstract: PURPOSE:To contrive to improve the transfer efficiency at vertical transfer section and to reduce fixed pattern noise by dividing the vertical transfer section into plural blocks comprising plural packets so as to deviate the phase of a vertical scanning pulse supplied to a gate electrode section corresponding to plural packets in the blocks. CONSTITUTION:The vertical transfer section 12 is divided into plural blocks B1-B10 comprising plural packets P1-P7, each packet consists of plural and same number of gate electrode (G1-G8) and a signal charge is read in a prescribed packet by one or two photodetectors and transferred to a horizontal transfer section 13. In this case, vertical scanning pulses phiV1-1-phiV1-8, phiV2-1-phiV2-8...phiV7-1-phiV7-8 supplied to the electrode sections G1-G8 are deviated for the phase. Thus, even when a low frequency is selected as the frequency of the vertical scanning pulse, the frequency of the scanning pulse as the entire vertical transfer section 12 is increased. Thus, the transfer time of the signal charge is increased to improve the transfer efficiency and the fixed pattern noise caused by the vertical scanning pulse is reduced.
Patent JP-H0963951-A (JP)
Title: Manufacture of semiconductor substrate and manufacture of semiconductor device
Inventor: HONDA YOSHIAKI
IPC: H01L21/20
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To form a compound semiconductor layer, such as a GaAs layer of good quality, on a silicon substrate. SOLUTION: An AlGaAs layer, which is a material layer which makes a lattice matching with a GaAs layer, is grown on a GaAs substrate 1 to form an etching removal layer 2 and moreover, a compound semiconductor adhesion layer 3 is formed thereon by crystal growth, the layer 3 other than parts, which are used as seed crystals, of the layer 3 is removed, the upper surfaces of the parts of the layer 3 are made to make contact with the surface of a silicon substrate 4 to bond to the surface of the substrate 4 and the layer 2 is removed by etching.
Patent JP-2000046729-A (JP)
Title: Apparatus and method for high-speed measurement of optical topographic image by using wavelength dispersion
Inventor: MITSUI TAKAHISA
IPC: G01J9/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method, for the high-speed measurement of an optical tomographic image by using wavelength dispersion, in which the whole of an object to be measured can be measured quickly and precisely. SOLUTION: A semitransparent plate 5 by which light radiated from a light emitting element 2 is spectrally diffracted into signal light and reference light is arranged and installed. A reference-light reflecting mirror 6 which modulates the reference light so as to be reflected, as reflected reference light, in the direction of the semitransparent plate 5 is arranged and installed. A wavelength dispersion means 11 whereby interference light in which reflected signal light reflected by an object 9, to be measured, so as to be then reflected by the semitransparent plate 5 is overlapped with the reflected reference light so as to interfere is dispersed into respective wavelength is arranged and installed. A detecting means 12 which detects the dispersed interference light is arranged and installed.  A reflectance computing part 14 which computes the optical reflectance of the object 9, to be measured, on the basis of data on detected interference light is arranged and installed. An image processing part 15 which obtains the tomographic image of the object 9, to be measured, on the basis of data on the optical reflectance of the object 9 to be measured is arranged and installed.
Patent JP-H1128195-A (JP)
Title: Health management monitoring method and its device
Inventor: NEMOTO ARATA
IPC: G06Q50/22
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a health management monitoring system and a measuring instrument which improve the measuring precision of heart rate, breathing rate, turning over time, the depth of sleeping, the frequency and time of snores, etc., by detecting pressure and voice for detecting a signal by means of an oscillation sensor, catching the frequency characteristic of the detecting signal and processing signals so as to reduce noise at the measuring instrument which can detect the heart rate, the breathing rate, the turning over time, the depth of sleeping, the frequency and time of snores, etc., without fixing a detection part such as a sensor directly to a human body. SOLUTION: The oscillation sensor detecting pressure and voice is laid under the body of an examinee in a posture of laying on one's side or a sitting posture to detect the oscillation of the heart rate, the breathing rate, the turning over time, the frequency and time of snores transmitted to this by an efficient capacitor microphone for low frequency 3 being the oscillation sensor fixed to a sensor unit 1. The signals of the heart rate, the breathing rate, the turning over time, the depth of sleeping, the frequency of snores, etc., are provided with respectively characteristic frequency, and noise-reduced measurement is consecutively detected by taking a related rate between a signal separated by a frequency analyzer and an ideal frequency.
Patent JP-H07185979-A (JP)
Title: Clamping device
Inventor: KUREMENZU SHIYUMITSUTO
IPC: B25B5/10
Filed: 1994-08-18
Abstract: PURPOSE: To easily fix and release a clamping device, for clamping a workpiece on a machine table, on a support surface with a clamp arm protruded from a casing. CONSTITUTION: This clamping device for clamping a workpiece 36 on a machine table 38 has a clamping spindle 46 capable of rotating a clamping element 16. A fixed element 104 can be moved from a first position where a easing 10 is detachable from a support surface 102 to a second position where the casing 10 is fixed on the support surface 102 when fixed clamping force is applied.
Patent JP-S6369243-A (JP)
Inventor: ROI BUIKUTAA UINKURU
IPC: G01L5/00
Filed: 1987-09-02
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-H04100597-A (JP)
Title: Cleaning apparatus of sea water for keeping fish
Inventor: KASHIUCHI TAKANOBU
IPC: B01D29/62
Filed: 1990-08-21
Abstract: PURPOSE:To remove organic floating substances continuously and lower the frequency of back washing as a result by installing a water tank having a sand layer as a surface layer, a polluted sea water leading pipe 4 to lead polluted sea water to the sand layer, and a cleaned sea water leading out pipe to lead the filtered sea water out of the water tank. CONSTITUTION:A sand layer 2 is formed in a water tank 1 and lugworms 3 are kept to live in the surface layer 2' and a polluted sea water leading pipe 4 to lead polluted sea water to the sand layer 2 of the water tank 1 and a cleaned sea water leading out pipe 5 to lead sea water filtered by the lugworms and the sand layer out of the water tank are installed. Polluted sea water containing the excreta of fishes is led up to the water level H1 and led from cleaning sea water leading out pipes 5', 5 in the bottom to the water tank 1 to filter the water circularly, so that the sand layer for filtration is prevented from being choked up for a long duration and the frequency of back washing is lessened. At the time of the back washing, the lugworms are led to flow in a gutter-like over flowing barrier 6 and bypassed from a leading out pipe 8 to return to a lugworm recover apparatus 10, so that the lugworms together with back washing water are prevented from flowing out of the water tank 1.
Patent JP-S6460881-A (JP)
Title: Hub for optical disk
Inventor: KUDO YOSHIHIKO
IPC: G11B7/2531
Filed: 1987-09-01
Abstract: PURPOSE:To prevent a disk substrate from being stained by a bonding agent and to easily select the bonding agent to be used, by providing plural through holes for injecting the bonding agent in a bonding area with the disk substrate of a hub for an optical disk. CONSTITUTION:The plural through holes 4 are provided in the bonding area with the disk substrate 2. And position adjustment is performed so as to reduce the eccentricity of the central hole of the hub 1 and a tracking guide on the disk substrate 2 by using a microscope, etc., and after fixing the position of the hub by pressing the hub 1 on the disk substrate 2, a hardening processing is performed by injecting the bonding agent 3 in the through hole 4 of the hub 1 from a nozzle 5 for injecting the bonding agent, thereby, bonding of the hub 1 with the disk substrate 2 is performed. In such a way, it is possible to prevent the disk substrate 2 from being stained by the bonding agent 3, and to obtain a sufficient bonding force without being affected by the quality of the bonding plane of the hub 1 by selecting the bonding agent 3 suitable for the quality of the bonding plane of the disk substrate 2.
Patent JP-S6374788-A (JP)
Inventor: TAKAMIYA KIKUZO
IPC: B62M11/14
Filed: 1986-09-18
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-H04100460-A (JP)
Title: Method for measuring strain of telephone set
Inventor: IRII HIROSHI
IPC: H04M1/24
Filed: 1990-08-20
Abstract: PURPOSE:To measure the strain of a strained part of an internal circuit of a telephone set by generating the dummy output signal of the strained part from a transfer function and an output signal by performing an arithmetic process and using input signals and the dummy output signal. CONSTITUTION:A microphone 26 for measuring sound pressure is placed in front of a dummy mouth 23 and the acoustic signals produced from the mouth 23 are stored in a memory 28. On the other hand, a transmitter 22 is placed in front of the dummy mouth 23 and stored in a memory 25. Then the contents of the memories 28 and 25 are subjected to Fourier transformation. A transfer function computing element 34 finds a transfer function by using the results of the Fourier transformation of the two signals and an inverse Fourier transformer 35 converts the function into an impulse response and sends the impulse response to a digital filter 33. The filter 33 generates a dummy codec input signal and sends the signal to a strain measurement circuit 32. The circuit 32 measures the strain of a telephone set 21 to be tested by using the dummy codec input signal and the output signal of the telephone set 21 fetched from the memory 25.
Patent JP-S59110469-A (JP)
Title: Torch traverser for automatic welding machine
Inventor: YASUDA MASAO
IPC: B23K9/28
Filed: 1982-12-15
Abstract: PURPOSE:To execute an automatic arc welding to a weld surface constituted of various three-dimensional straight lines by constituting so that a torch traverser body is inclined at an optional angle to the left and right, and also it can be rotated with regard to an electromagnetic brake installed to the body. CONSTITUTION:A torch 10 for an automatic welding machine is installed to a truck 3 which runs at a constat speed in both the left and right directions along a guide rail 2 fixed to the lower part of a torch traverser body 1 for the automatic welding machine. Also, a hinge 7 and an electromagnetic brake 8 are installed to the center of the upper part of the body 1. As a result, the body 1 is inclined at an optional angle to the left and right centering around the Y axis is the XY plane and simultaneously can be rotated centering around the Y axis by a connection of the hinge 7 and the brake 8. Accordingly, a worker can set the body 1 in parallel and in a short time to a weld surface constituted of a three-dimensional straight line having an optional angle against the horizontal surface.
Patent JP-H1157706-A (JP)
Title: Water purifier
Inventor: FUKAZAWA MITSUO
IPC: C02F1/44
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To remove or clean off the unpurified material and bacteria liable to accumulate in a filter provided on the downstream side by providing a bypass branched on the upstream side and joined between a membrane filter and another filter and a stop valve for closing the bypass. SOLUTION: A city water faucet 10, a prefilter 11 placed in each vessel, a membrane filter 12, a mineral filter 13, a carbon filter 14 and a storage tank 19 are successively connected through a pipe in the flow direction, and purified water is obtained from a purified water faucet 20 furnished to the storage tank 19. A bypass 2 bypassing the second tank of the membrane filter 12 and a stop valve 3 capable of closing the bypass 2 are provided. The bypass 2 is branched from the branch point 4 of a pipe 24 connecting the prefilter 11 and membrane filter 12 and joined to the confluence 5 of a pipe 25 connecting the membrane filter 12 and mineral filter 13.
Patent JP-H0774263-A (JP)
Title: Semiconductor memory
Inventor: IKEDA MOTOHISA
IPC: H01L27/102
Filed: 1993-09-02
Abstract: PURPOSE:To prevent unbalance in the extent of soft error of a memory cell. CONSTITUTION:A layer of P or N type conductivity is deposited with polysilicon 24 of the opposite conductivity type to form a transistor and a high resistance part 24c is provided at a part of the polysilicon. A flip-flop is formed of a pair of transistors with the high resistance part being used as a load resistor. The high resistance part 24c of polysilicon comprises first and second linear parts 24c1, 24c2 having 7 the same width spaced apart equally from the isolation of memory cell, and a third linear part 24c3, connecting them.
Patent JP-S60123333-A (JP)
Title: Vessel with label made of plastic and labelling method
Inventor: JIANKAARO JIYON FUYUUMEI
IPC: G09F3/02
Filed: 1984-10-19
Abstract: The present invention provides, without the drawbacks accompanied by the use of hot melt adhesives, a labelled container (8), the label (10), on its underside (22) that is adjacent the container (8) when applied, being provided with a finite area (65) on its leading edge (25) and a finite area (66) on its trailing edge (27), by applying thereto a solvent for the polymer in each of the finite areas (65, 66), the finite areas comprising a viscous tacky solution of the polymer in the solvent, the solidifying solution being sufficient to tack and bond the label (10) to the container (8) during wrapping. After the label (10) is wrapped around the container (8), the bond between the container and label becomes weaker as the solidifying solution hardens so that later the label can be easily and cleanly stripped from the container for recycling. The label can be a coextruded plastics label having a solid polymer layer (15) that is printable and a foam polymer layer (22), the finite areas being on the foam layer.
Patent JP-2000053023-A (JP)
Title: Steel structural member excellent in impact energy absorptivity
Inventor: KOJIMA HIROTATSU
IPC: B62D21/15
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To realize excellent impact energy absorptivity by disposing a partition plate in such a way that cross-sectional areas of two spaces formed by the partition plate satisfy a specific expression in a beam-like steel structural member with at least-two outer shell parts jointed and with the partition plate disposed in closed cross section. SOLUTION: The layout position of a partition plate 2 is so set that cross-sectional areas A1, A2 of two spaces formed by partitioning closed cross section formed by outer shell parts 1, by the parition plate 2 satisfy the relation expressed by an expression (A2<=A3<=2A2). Tensile strength TS and thickness (t) of the partition plate 2 to the tensile strength TS0 and thickness t0 of the outer shell parts 1 is to be in a range satisfying expressions (0.3<=t<=0.6*t0 and 0.1<=TS*t0)<=0.3). A steel sheet member with the partition plate can therefore improve axial crush absorbing energy and maximum bending load considerably without causing large weight increase so as to heighten the collision safety of an automobile.
Patent JP-H04103086-A (JP)
Title: Jig for mounting magnetic head and method therefor
Inventor: FUJISHIRO TAKESHI
IPC: G11B21/16
Filed: 1990-08-22
Abstract: PURPOSE:To simplify a mounting work for magnetic head by providing a head carriage holding jig to hold the head carriage with inclining it by a specified angle to the horizontal surface and a head holding jig to position the magnetic head with supporting it in parallel to the horizontal surface. CONSTITUTION:The head carriage holding jig 7 to hold the head carriage 6 with inclining it by the specified angle to the horizontal surface and the head holding jig 2 to position the magnetic head 1 with supporting it in parallel to the horizontal surface. So, when the head carriage 6 is held by the head carriage holding jig 7, the head carriage 6 is held with the state inclined by the specified angle to the horizontal surface. On the other hand, the magnetic head 1 is held by the head holding jig 2, the magnetic head is held in parallel to the horizontal surface. Thus, the magnetic head inclined by the specified angle can easily be mounted on the head carriage, thereby the mounting work can be simplified.
Patent JP-S63134074-A (JP)
Title: Vacuum plasma atomizing system
Inventor: HANSU MIHIYAERUHEERE
IPC: B05B13/04
Filed: 1987-09-01
Abstract: A vacuum plasma spray system includes a spray chamber, a motor-driven manipulator including a drive mechanism and a respective control system, and a plasma gun mounted on the manipulator in the spray chamber. The drive mechanism comprises three drive groups of which a first drive group facilitates upward and downward motion of the gun for adjusting spray distance and second and third drive groups facilitate swiveling motions of the gun around horizontal axes. The manipulator has a hermetically sealed outer housing and a hermetically sealed inner housing contained in the outer housing. The inner housing contains the second and third drive groups, protrudes into the chamber and carries the gun. The first drive group is arranged at least partially in the outer housing to effect lifting or lowering of the inner housing thereby adjusting spray distance.
Patent JP-H0556808-A (JP)
Title: Precious metal made article
Inventor: BURUUNO UIRIATO
IPC: B43K3/00
Filed: 1991-08-29
Abstract: PURPOSE: To provide an article having a novel external appearance and made of precious metal and a method for manufacturing the same. CONSTITUTION: In a pen, lighter or the like having a cylindrical body with regidity for example, this body is enclosed by a circular braid 2 consisting of knitted strips or filaments made of a precious metal or stainless metal. This braid 2 is previously separately prepared. Next, it is put on the body 1 and pulled longitudinally of the body to be pressed into intimate contact with the body and welded to both ends of the body. The welds are covered with rings 5. This article can be applied also to a necklace, bracelet, pendant, ear-ring or the like.
Patent JP-H0963314-A (JP)
Title: Automatic tracking lighting system
Inventor: FURUKAWA SATOSHI
IPC: H04N5/232
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To heighten the tracking speed of lighting to the movement of an object, and smooth a tracking action by providing an A/D conversion portion, a flow blur correction portion, an object position detection portion, and a rotation base movement vector production portion. SOLUTION: An A/D conversion portion 50 converts an analog image signal from a television camera 2 into a digital image signal. A flow blur correction portion 51 conducts image treatment correcting flow blur on one frame of the image data based on the digital image signal output form the conversion portion 50 so as to form the clear image data to output to an image memory 52. An object position detection portion 53 successively detects object positions based on the image data stored in a memory 52, and attitude-controls a spotlight 1 so that the radiation direction of a spotlight 1 always faces in the direction of the object via a rotation base movement vector production portion 54, and a rotation base control portion 4 even if the object moves. Thereby, not conventional tracking lighting having a intermittent and awkward action, but the smooth tracking lighting can be conducted.