baber/WOPTO huggingface dataset:
Patent JP-H04179274-A (JP)
Title: Floating gate type semiconductor storage device and manufacture thereof
Inventor: OKAZAWA TAKESHI
IPC: H01L21/8247
Filed: 1990-11-14
Abstract: PURPOSE:To reduce drop of a breakdown voltage of a second diffused drain layer by extending, just under a floating gate, a first diffused drain layer of the same conductivity type as a semiconductor substrate far from the edge face of the floating gate for a second diffused drain layer of the opposite conductivity type. CONSTITUTION:A diffused source layer 19 and a diffused drain layer are formed at the surface of a semiconductor substrate 11 made of P type silicon sandwiching a gate electrode. The diffused drain layer has a double structure of a first diffused drain layer 17 made of P type impurity such as boron and a second diffused drain layer 18 made of N type impurity such as arsenic. In the case of the first diffused drain layer 1, a region having the peak value of impurity concentration is formed, except for the region covered with a floating gate 12, shallower than the second diffused drain layer 18 from the surface of the semiconductor substrate 11. In the region covered with the floating gate 12, the first diffused drain layer 17 is formed extending longer than the edge face of the floating gate than the second diffused drain layer 18.
Patent JP-H10150645-A (JP)
Title: Compressing and converting device for video signal
Inventor: HIGUCHI HIROYUKI
IPC: H04N7/12
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To compress a video signal vertically while suppressing a decrease in resolution by sequentially storing line-sequential scan video signals, reading it out by more than one lines at the same time, weighting, adding, and compressing respective signals, and reading them out sequentially in read timing corresponding to a horizontal scanning frequency. SOLUTION: Line memories 1 to 4 which are executable of writing operation and reading operation simultaneously and independently store line-sequential scan video signals in order, and the stored video signals are read out by every N lines at the same time. Then a vertical compression arithmetic circuit 20 weights and adds the respective video signals of N lines and compresses the video signals of the N lines into one line according to an arithmetic mode execution command from a control circuit 10. Further, the compression arithmetic result is written in a buffer memory 30 in order, read out sequentially in the read timing corresponding to the horizontal scanning frequency of the NTSC system, and supplied as a vertically compressed video signal to a D/A converter 40.
Patent JP-H01148556-A (JP)
Title: Color printer
Inventor: MATSUBARA KOJI
IPC: B41J2/475
Filed: 1987-12-04
Abstract: PURPOSE:To permit no adverse effect to be given to an output image even when the surface is slightly deteriorated by a scratch, etc. by using a white toner as a medium to form an image on a photosensitive plate and projecting an image to an imaging sheet by diffusion and reflection. CONSTITUTION:An electrostatic image recording part 2 consists of a cleaning part 21, a discharge eliminating lamp 22, an electrifier 23, an exposure unit 24, a developing device 25 and an air jet nozzle 26 arranged, along the movement direction of a photosensitive plate 1, facing the image recording part of the photosensitive plate 1. The exposure unit 24 consists of a subscanner 24a which runs a light beam in the movement direction of the photosensitive plate 1, a main scanner which moves the electrostatic image recording part 2 for a scan in the width direction of the photosensitive plate 1, and an optical modulator 24c which changes the intensity of an output light in accordance with a chromatic resolution signal waveform from a host device 8. Since the surface of a photosensitive element looks almost black and the diffusion reflection factor is low, the developing device 25 is filled with white toner 25a and the contrast of a developed image formed by attraction of the toner by the photosensitive plate where a latent image is recorded is increased.
Patent JP-H02154335-A (JP)
Title: Optical recording disk
Inventor: YASHIMA MASATAKA
IPC: G11B7/24015
Filed: 1988-12-07
Abstract: PURPOSE:To obtain an optical recording disk which is dynamically balanced, uniform in joined width, and has a hollow structure by attaching an adhesive in spots to outer and inner peripheries of the two substrates and curing and integrating it. CONSTITUTION:This optical recording disk is formed so that a discoid substrate 1 provided with a recording layer 2 on the surface and another substrate which is a protective substrate 3 are faced with each other in such a manner that recording layer 2 is positioned at the inner side and the 4 containing a spacer is applied in spots to outer and inner peripheral sections 7 and 8 of the substrates 1, 3, then cured integrally. Thus the optical recording disk which is uniform in the width of the joining section and dynamically balanced can be obtained.
Patent JP-2001128167-A (JP)
Title: Digital av system
Inventor: KIMURA TAKEHIRO
IPC: H04N19/102
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital AV system which makes transmission and reception of digital data possible between both AV equipment so that the other AV equipment may decode video and audio data and can synchronize video and audio by processing, such as the delaying, etc., on decoded video or audio signals. SOLUTION: The digital AV system avoids the occurrence of a lip synchronization deviation by processing, such as the delaying, etc., on decoded signals by transmitting and receiving the time information at the time of decoding video or audio data between AV equipment to and from the other AV equipment through a digital interface.
Patent JP-H06210053-A (JP)
Title: Pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-12-08
Abstract: PURPOSE:To realize the content of a game for providing the amusement by a game ball for the primary object and provide the content of the game rich in variation with few power consumption without any electric control by providing an inducing path for inducing the game ball winning a prize in a specified prize winning port into an auxiliary game machine. CONSTITUTION:An auxiliary game device 14 has a special prize winning region 54, a general prize winning region 56 in a game part and a special game state generating means capable of generating a special game state on the basis of the prize winning in the special prize winning region 54. In the outside of an auxiliary game device are provided a specific prize winning port 18 capable of giving a prize to a game ball and an inducing path 46 for inducing the game ball winning the prize in the specific prize winning port 18 into the auxiliary game device 14. Thus, while a variety of prize winning conditions are provided, the game ball winning the prize in the specific prize winning port largely moves in the game part, so that the content of the game having high amusement can be realized without any electric control.
Patent JP-H10150601-A (JP)
Title: Image pickup device
Inventor: YANAI TOSHIKAZU
IPC: H04N5/357
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely satisfactory image having no noise without necessitating extra time not only in photographing in normal brightness but in photographing in darkness. SOLUTION: An image pickup element 12 is constituted so as to output an image signal by properly adding the electric charge of desired number of pixels among a set of pixels P1 to P4 at one time photographing operation according to the brightness of a subject in photographing. Then according to a light quantity from the subject, when the signal level of the image signal outputted from the element 12 is not less than a prescribed threshold, exposure is controlled by an electronic shutter but when the signal level is not more than the threshold, a synchronization control circuit 18 controls a driving circuit 13. Then the element 12 outputs the picture signal by properly adding the electric charge of the desired number of pixels among one pair of pixels P1 to P4 at one time photographing operation.
Patent JP-S63163625-A (JP)
Title: Printer control method
Inventor: FUKAZAWA NOBUAKI
IPC: B41J5/30
Filed: 1986-12-26
Abstract: PURPOSE:To enable an external data processor different in control code specification to be connected, by executing a print operation by switching program control by a microprocessor from a built-in program to the stipulated program of a stored data. CONSTITUTION:In a case that a control code is the one including a program stipulating command from an external device 21 not corresponding to a program incorporated in a printer and with different specification, a control mode is switched to an external device mode side, thereby, a program controller part in the microprocessor 13 switches a program from the built-in program to the stipulated program of the stored data, and performs the analysis processing of a reception data, and executes the print operation. The switching of the mode can be performed by the ON/OFF operation of a change-over switch, however, by setting a system constituted in such a way that the mode switching is performed at a signal processing part where the control code is discriminated by the program stipulated command, as the one for mode switching, a program in which the built-in program and the stipulated program are combined can be operated.
Patent JP-S63162304-A (JP)
Title: Pneumatic radial tire
Inventor: TAKAHASHI SHUJI
IPC: B60C9/18
Filed: 1986-12-26
Abstract: PURPOSE:To reduce the rolling resistance of a tire without diminishing maneuvering stability, by impregnating a thermoplastic synthetic resin having a specific tensile elastic modulus as much as a specific ratio into a fabric consisting of a large number of filaments having a specific gravity, tensile strength, and a tensile elastic modulus. CONSTITUTION:In a tire 1, a carcass layer 3 is arranged between a pair of right and left bead wires. And in the thread 4, a plurality of belt layers 5 are arranged on the carcass layer 3 in an annular form in the circumferential direction of the tire. In this case, the belt layer 6 is formed by sticking a rubber sheet (b) on the one side of a fiber reinforced sheet (a) having a thickness of 0.1 to 1.0 mm. And the fiber reinforced sheet (a) is constituted by impregnating a thermoplastic resin having a tensile elastic modulus of 10 kg/mm<2> or more as much as 15% or more by weight into a fabric consisting of a large number of filaments having a specific gravity less than 3.0, a tensile strength of 10 g/d or more, and a tensile elastic modulus of 200 g/d or more. Thus, without diminishing maneuvering stability, the rolling resistance of the tire can be reduced.
Patent JP-H01149775-A (JP)
Title: Production of optically active 2-methylpiperazine
Inventor: TAKANASHI KOJI
IPC: C07D241/04
Filed: 1987-12-07
Abstract: PURPOSE:To readily obtain the title compound useful as a synthetic raw material for medicines or agricultural chemicals in high yield on an industrial scale, by optically resolving (+ or -)-2-methylpiperazine available at a low cost by a vapor- phase method as a starting raw material with optically active tartaric acid. CONSTITUTION:(+ or -)-2-Methylpiperazine is reacted with optically active tartaric acid in a molar amount of preferably twice based on the above-mentioned compound in a solvent, such as water, to form two kinds of diastereomeric salts, which are then mutually and optically resolved in at least one organic solvent selected from methanol, ethanol, 1- or 2-propanol, 1- or 2-butanol and acetone or a mixture thereof with water, decomposed with a water-soluble base, such as NaOH, and liberated. The resultant liberated solution is subsequently extracted with an organic solvent, such as benzene. The organic solvent is then distilled away under ordinary or reduced pressure to afford the aimed compound.
Patent JP-S62223484-A (JP)
Title: Method and device for measuring flow rate in vibration type displacement type pump
Inventor: FRITSCH HORST
IPC: F04B51/00
Filed: 1986-12-26
Abstract: The method for measurement and monitoring uses as a basis the operating principle of the pump itself, thereby utilising, in particular by means of a microcomputer, the mathematically distinct interrelationship between displacer kinematics and compression or expansion time of the displacer. For this purpose, the compression time or expansion time is measured, in particular by sensors, as the time difference between the rear dead centre position and the front dead centre position of the piston and the coupling pressure peak at the beginning of the delivery operation or induction operation. 
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Patent JP-H05143278-A (JP)
Title: Information processor
Inventor: ADACHI TOSHIKO
IPC: G06F3/16
Filed: 1991-11-25
Abstract: PURPOSE:To confirm the processing type of a character by not only a visual sense but an auditory sense and to easily prevent erroneous processing from being performed. CONSTITUTION:The processing type of the character is discriminated by type information by a processing type discrimination part 9 in a voice processing part 8, and the output of a format table 13, an emphasis table 15, or a modification table 17 is set corresponding to a discrimination result. Meanwhile, voice data is generated at a voice dictionary part 10 based on the type information in a voice data working part 11. Main voice data is generated by applying working to the voice data at a main voice generating part 12 and a main voice correction part 14 based on working data obtained by the format table 13 and the emphasis table 15. Also, sub voice data is generated at a sub voice generating part 16 by applying correction based on the working data from the modification table 17. The main voice data is synthesized with the sub voice data by an addition part 18, and synthesized voice data is outputted from a voice output device 7 as voice.
Patent JP-H02154596-A (JP)
Title: Trunk line all busy information system for concentrator
Inventor: NAGATO TAKASHI
IPC: H04Q3/60
Filed: 1988-12-07
Abstract: PURPOSE:To prevent the lowering of using rate of an exchange for another circuit by detecting as 'trunk line all busy' when the signal of m-th channel is received and outputting a calling signal to (n-m) pieces of remaining channel interface parts. CONSTITUTION:The output of channel interface parts (330-1)(330-n) is inputted through an all-busy detection circuit 320, a detection is executed as 'trunk line all busy' when the signal of m-th channel is received, and the calling signal is outputted to (n-m) pieces of the remaining channel interface parts. In relation to (n-m) pieces of channel quantity which results in call loss, (n-m) channel quantity of call loss quantity is forcibly made into an all-busy state by informing an exchange 400 of the calling signal and locking out the calling signal from a subscriber to the exchange 400 thereafter. Consequently, an incoming call is no loger executed since the exchange 400 recognizes as 'all busy' and a line-busy is indicated to an opponent calling person. Thus, the lowering of using rate for the exchange of another line can be prevented.
Patent JP-H10150587-A (JP)
Title: Video camera
Inventor: MATSUSHIMA JUNJI
IPC: H04N5/225
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a means that improves the operating convenience by avoiding a problem in a conventional integrated video camera that the camera has not been freely coped with convenience of a photographer and a change in the image-pickup posture, because a position of a hold (grip) by the photographer is fixed. SOLUTION: A lens unit 2 and a finder unit 3 are interlocked by a turnable coupling section, the lens unit 2 is turned around a lens optical axis 16 by a turning support section, so as to change a posture of a video camera 1 thereby changing a grip position in a horizontal state, without changing a picked-up video image or a finder video image.
Patent JP-H01150963-A (JP)
Title: Ipl method in computer
Inventor: IKEDA MASAYUKI
IPC: G06F9/445
Filed: 1987-12-09
Abstract: PURPOSE:To decrease the number of external storages by storing the IPL (Initial Program Loading) method of a computer to the external storage, which is provided in a specified cluster, transferring these information to a shared storage and sending these information to the respective clusters. CONSTITUTION:For the IPL, the processor of the cluster, which has an external storage DASD16, executes the IPL to a main storage ISU12-0 and the information concerning the IPL are transferred from the main storage LSU12-0, which executes the IPL, to a shared storage GSU13. Then, the information concerning the IPL are transferred from the shared storage GSU13 to main storage LSU12-1-12-15 of the cluster not to include the external storage. Thus, without providing the external storage in all the clusters, the IPL can be executed to all the clusters and additionally, when the information of the IPL are once stored to the shared storage GSU13, since all the clusters can execute IPL operation parallelly, a time to be needed for IPL execution is not increased even in case that the number of the clusters is increased.
Patent JP-2000135507-A (JP)
Title: Method and system to control cooling section
Inventor: LATZEL SIEGFRIED
IPC: B21B37/76
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To realize quick control of cooling by calculating the temperature of a strip in a cooling section using process parameters and process characteristics while adjusting the process parameters of the strip in real time, calculating reference temperature progress on the basis of the reference temperature in advance, and comparing the results of the two calculations. SOLUTION: A strip 4 is cooled with a strip cooling equipment 1. The temperature curve of the strip 4 in the cooling section is continuously calculated with a mathematical process model and inputted as a cooling-model. The temperature of the strip 4 after cooling is measured with a pyrometer 6 and inputted as a measured temperature value Tmeβ to a temperature control system, and it is compared with the calculated temperature Tcalc from the cooling-model. The cooling-model is adjusted in read time so that the difference dT between two temperature values will be zero. On the basis of the calculated temperature Tcalc of the cooling-model after the adjustment and the reference temperature Tref, prescribed temperature of the strip 4, the cooling equipment 1a-i are controlled.
Patent JP-H06134621-A (JP)
Title: Watertight structure for dipping wire cut electric discharge machining device
Inventor: KITA YUKI
IPC: B23H7/00
Filed: 1992-10-26
Abstract: PURPOSE:To provide a watertight structure for a dipping wire cut electric discharge machining device which is a watertight structure for longitudinal movement between a relatively moving machining bath and a lower arm in a dipping wire cut electric discharge machining device, and has a simple structure, excellent watertight effect and less sliding resistance. CONSTITUTION:A watertight structure for longitudinal movement and a watertight structure for movement in both lateral directions are provided between the wall 4 of a machining liquid bath 3 at a spot where a lower arm 2 passes through and the lower arm 2. The watertight structure for the longitudinal movement is composed of the lower arm 2 having the circular outer peripheral edge of its cross section, a sliding plate 7 to move in both lateral directions, and an oil seal 11, and the lower arm 2 passes through the sliding plate 7, and an oil seal 11 fixed to the sliding plate 7 is interposedly set between the sliding plate 7 and the outer periphery of the lower arm 2 at the above passing through spot.
Patent JP-H03169276-A (JP)
Title: Motor
Inventor: OTANI NOBORU
IPC: H02N11/00
Filed: 1989-11-28
Abstract: PURPOSE:To improve an efficiency by a method wherein the N-pole and S-pole of a magnet are inserted into recesses formed on both sides of a solenoid to have the solenoid cross magnetic lines of force between both poles and a current is applied to the solenoid. CONSTITUTION:Conductors 7 and 8 are wound along the surfaces of a doughnut- shaped magnetic unit 12 having trench-shaped recesses on both sides to form a solenoid 9. The solenoid 9 is supported by a support stand 13 attached to a nonmagnetic case 15. The N-pole and S-pole of a rotary magnet 10 are inserted into the recesses of the solenoid 9 to have the solenoid 9 cross magnetic lines of force between both poles. An electromagnet is formed by applying a coil 11 to the magnet 10 to reinforce the output. Currents are applied to the conductors 7 and 8 and the coil 11 to make the magnet 10 rotate.
Patent JP-2000138437-A (JP)
Title: Inspecting method for printed circuit board
Inventor: WAKABAYASHI AKINAO
IPC: G01N27/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To easily confirm, with sure, omission of printing an overcoat or miss-printing such as print drift, etc. SOLUTION: An overcoat confirmation measuring device is provided which comprises a pair of confirming probes P1 and P2 contacting a part of an overcoat 7 positioned above the wiring part of a circuit pattern 5 where one probe P1 contacts an electrode 5a, while the other probe P2 electrically connects to the electrode 5a when the overcoat 7 is formed at an appropriate position, with a printed circuit board 1 positioned at a constant position. With a pair of confirming probes P1 and P2 provided at a measurement position, whether an overcoat is formed or not is electrically inspected based on the presence of a current between the pair of confirming probes P1 and P2.
Patent JP-H11129324-A (JP)
Title: Sheet clamping device for sheet forming machine
Inventor: TOYOSHIMA NORIO
IPC: B29C51/06
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet clamping device wherein the size by which a sheet can be clamped is large, and an adjusting period of time and laber are drastically reduced. SOLUTION: This sheet clamping device comprises a pair of X directional lower sliders 4Xc, 4Xd which move in a manner to approach or separate from each other in the X direction, a pair of Y directional lower sliders 4Ya, 4Yb which move in a manner to approach or separate from each other in the Y direction, a pair of Y directional upper sliders 5Yc, 5Yd which are attached slidably in the Y direction, on the X directional lower sliders 4Xc, 4Xd, and a pair of X directional upper sliders 5Xa, 5Xb which are attached slidably in the X direction, on the Y directional lower sliders 4Ya, 4Yb, and respective upper sliders 5Xa, 5Xb, 5Yc, 5Yd are pushed or pulled by the lower sliders 4Xc, 4Yb, 4Xc, 4Ya which are orthogonal at one end, and on each upper slider, a clamper 8 of a length corresponding with a maximum sheet size is attached.