baber/WOPTO huggingface dataset:
Patent JP-H0766750-A (JP)
Title: Digital correlator for spread spectrum receiver
Inventor: SANO KOICHI
IPC: H04B1/707
Filed: 1993-08-25
Abstract: PURPOSE:To reduce the number of bits and circuit scale by obtaining synchronization based upon a correlation value outputted from a correlation value output means and executing spread decoding. CONSTITUTION:A received signal received by an antenna is inputted to a spread demodulating circuit and a synchronizing circuit and synchronization with a PN code in the received signal is obtained. The spread demodulating circuit is provided with a coincidence number ing circuit 26 for detecting coincidence number between the PN code in the input data and a set PN code and a ROM 27 to be a correlation value output means for outputting a correlation value Rs' obtained by degenerating a logical correlation value only by one bit based upon the coincidence number data outputted from the circuit 26 and constituted so as to specify an address in the ROM 27 based upon the coincidence number data obtained from the circuit 26 and extract the corresponding one-bit degenerated correlation value Rs' from the specified address of the ROM 27. The circuit 26 executes multiplication by means of an exclusive OR circuit.
Patent JP-H0378405-A (JP)
Title: Power supply for linear motor
Inventor: ITO KENJI
IPC: B60L13/03
Filed: 1989-08-17
Abstract: PURPOSE:To prevent saturation of core at the output side of a power converter due to accumulation of DC component by accumulating the command value of conduction current from the time point of rising of the conduction current and biasing the command value of output current, at the time of falling of current value, such that the accumulated value at the time of falling of current value will be zero. CONSTITUTION:A position detection signal (a) and a timing signal (b) are provided to a unit sinusoidal wave generator 12, an integrator 15, a latch circuit 16 and a bias setting circuit 17. A unit sinusoidal wave (c) is multiplied by a peak value command (d) to produce a current value command (e) which is then provided to a bias circuit 18. The integrator 15 starts integration of the current command value (e) when the current starts to rise, and an integrated value (g) is stored in the latch circuit 16. The bias setting circuit 17 sets the bias of DC component such that the integrated value at the time of falling of current will be zero, and thus set bias is provided to the bias circuit 18.
Patent JP-2001033758-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE MAKOTO
IPC: G02F1/1343
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of a flicker, burning, display uneveness and a smear, etc., related to all color pixels in a display area in a liquid crystal display device of a horizontal electric field drive type. SOLUTION: Common electrode lines C1, C2, C3... of the pixels having the same color layers arranged vertically are taken out in the vertical direction, and they are bundled at every color to be connected to CR, CG, CB, and independent variable power sources ER, EG, EB are connected to the CR, CG, CB, and applied voltages are adjusted respectively and independently. Thus, since a DC voltage component applied to a liquid crystal layer in the display area is reduced, the occurrence of the flicker, the display uneveness and the smear, etc., is reduced.
Patent JP-H1055927-A (JP)
Title: Transformer for cold cathode lamp
Inventor: IIJIMA SUSUMU
IPC: H05B41/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a high conversion efficiency in any use by winding a prim. winding round only one core for use in a step down type converter and using two of cores for the prim. winding of an inverter transformer for use in a step up converter. SOLUTION: For use of the cold cathode lamp transformer in a discharge lamp lighting unit having a step down converter, only a core defined by the flange 2 of a bobbin and partition plate 3 is used for the prim. winding and remaining core is used for the a sec. winding. For use of the cold cathode lamp transformer in a discharge lamp lighting unit having a step up converter, the core defined by the flange 2 of a bobbin and partition plate 3 and core defined by partitions 3, 4 are used for the prim. winding to increase the number of windings at the prim. side and hence the prim. impedance of the transformer. Thus a high conversion efficiency is obtained for use in either the step up or step down converter.
Patent JP-S6365262-A (JP)
Inventor: NAKADA JUNICHI
IPC: F25D11/02
Filed: 1986-09-08
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-2001000356-A (JP)
Title: Throwaway portable washing implement for private parts
Inventor: AIDA MASATO
IPC: A47K7/08
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To form a portable washing means as a thin type so as to be convenient to carry and also as a throwaway type and to provide the portable washing means with a washing function using resin bottle. SOLUTION: A thin type fitting part 1 is fixed in a hooked form to a protruding part 4 provided outside of a mouth part of a bottle 3. A tap part 2 is put on the bottle mouth part, and hook parts 5 extending from both sides of the tap part 2 are inserted in hook fastening parts 6 provided at both ends of the fitting part 1 to bring the bottle mouth part and tap part 2 into close contact by the resiliency of the fitting part 1. Since the fitting part 1 is of rectangular frame structure, it can be fitted to bottle protruding parts of different sizes by bending, and since there is allowance in the size of the close contact part with the bottle tap part, the fitting part 1 can be brought into close contact even with the bottle mouth part of different size. Furthermore, the fitting part 1 can be fitted even if the type of a screw part of the bottle is different. The resin bottle is pressed to jet washing liquid in the bottle from a jet 7 to wash.
Patent JP-S58115809-A (JP)
Inventor: BETSUSHIYO KUNIHARU
IPC: H01G9/012
Filed: 1981-12-28
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-H0288219-A (JP)
Title: Heating molding method of poly(methyl methacrylate) sheet and worked product obtained through said method
Inventor: JIYANNPOORU REKA
IPC: B29C51/14
Filed: 1989-08-16
Abstract: PURPOSE: To keep the outer appearance and color of a sheet even after being thermoformed and, even after a long term storage, the sheet can easily be separated by a method wherein a protective film made of an ethylene polymer having specified density and melt index is used. CONSTITUTION: In the thermoforming method of a poly-sheet having the reduced viscosity of 1.5 or more, as an ethylene polymer protective film, the ethylene polymer having the density of below 0.935 and the melt index of 1.5 g/10 min or less is employed. When the protective film is employed as it is or with no coating of an acrylic adhesive, the ethylene polymer film having the density of below 0.935 and about 0.910 or more is selected. Though the ethylene polymer film can be pasted to a poly(methyl methacrylate) (henceforth expressed as PMMA) sheet by means of various methods, until the time when a pressure is applied to a laminate of a sheet/film, either the ethylene polymer film or the PMMA sheet is heated so as to soften the ethylene polymer for its favorable bonding with the sheet.
Patent JP-H0872692-A (JP)
Title: Slip informing device
Inventor: TAKEDA KENJI
IPC: B60T8/88
Filed: 1994-09-05
Abstract: PURPOSE: To provide a slip informing device for braking which can attain cost reduction with a simple structure, utilized the driving skill of a driver who is on a higher level than middle one, and prevent slipping by preventing wheel from being locked positively. CONSTITUTION: The speed of respective wheels is detected by wheel speed sensors 1-4 mounted respectively onto front wheels and rear wheels at the time of braking, and its signal is processed by a computing device 13 to compute a slipping ratio and so forth, so that the breaking condition of the wheel is discriminated. If it is discriminated that the wheel is placed into a locking condition and indicates a locking tendency, an informing device 5 for promoting to release a brake by giving the state to a driver is operated. The informing device 5, which is mounted onto a brake pedal 6, is an oscillating device for warning him of a slipping condition by oscillating. An informing device 12 is a buzzer for telling possible pedaling-on to him.
Patent JP-H04234253-A (JP)
Title: Communication terminal set and telephone terminal set
Inventor: NOOMAN UESURII PETEI
IPC: H04M9/08
Filed: 1991-07-30
Abstract: PURPOSE: To obtain an inexpensive communication terminal capable of preventing an audible call signal from interrupting a current call or giving a feeling of physical disorder. CONSTITUTION: Relating to a telephone terminal set 100, a speakerphone speaker 140 for generating audible call signal ringer signals or the like from call signals generated from call tone generators 105, 115 is used in both cases that the set 100 is on-hook and off-hook. The volume of a generated audible call signal is controlled in accordance with the state of a speakerphone control circuit 102. Namely when the control circuit 102 is in a talking state 202, a call signal of high volume is supplied to the speaker, and in a listening state 201, an attenuated call signal of low volume is supplied to the speaker. If a call signal is generated when the control circuit 102 is in an idle state 200, the control circuit 102 is transited to the talking state 202.
Patent JP-S6369523-A (JP)
Title: Denitrating method for exhaust gas
Inventor: UENO TSUTOMU
IPC: B01D53/60
Filed: 1986-09-10
Abstract: PURPOSE:To efficiently perform denitration, by adding the following cured composition to exhaust gas together with SOx which is obtained by mixing a first raw material contg. CaO and SiO2, a second raw material contg. CaCl2, NaCl, CaSO4 and Al2O3 and water, aging and heat-treating this mixture. CONSTITUTION:A denitrating agent is obtained by mixing a first raw material contg. a substance capable of supplying CaO and SiO2, a second raw material capable of supplying CaCl2, NaCl, CaSO4 and Al2O3 and water, subjecting this mixture to moisturized air aging at ordinary temp. or to steam aging and heat-treating the cured substance after aging at >=30 deg.C. The denitrating agent obtained by such a way is brought into contact with exhaust gas contg. NOx. At this time, the denitrating agent is activated by adding >=0.05mol SOx per 1mol NOx and the denitration of exhaust gas is performed.
Patent JP-H0958790-A (JP)
Title: Leak sensing type double shell tank made of frp and its manufacture
Inventor: KONDO MASAO
IPC: B32B1/02
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process of a double shell tank made of FRP and to provide a high mechanical strength by wrapping a 3-dimensional network sheet comprising thermoplastic resin wire around the outer periphery of an inner shell 6f a tank of FRP and forming an outer shell tank comprising FRP laminated material over the outer periphery of the sheet. SOLUTION: A laminated material of FRP is formed over the outer periphery of a cylindrical mold having circular longitudinal side surface to form a cylindrical inner shell tank body. Next, opposite side openings of the tank body are sealingly closed with an end plate 1a to form an inner shell tank 1. And a 3-dimensional network sheet 2 comprising thermoplastic resin wire is wrapped around the outer surface of the tank 1, following which laminated materials of FRP are stacked on the sheet 2 to form an outer shell tank 3 so that a tank body of the tank 3 is formed. Next, an end plate 3a is airtightly attached to each end opening of the tank body through the sheet 2. As a result, a high mechanical strength can be obtained by a simple process.
Patent JP-S59101353-A (JP)
Inventor: MIZUNO KOUJI
IPC: B29K105/26
Filed: 1982-12-02
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-H0375526-A (JP)
Title: Sludge detecting apparatus
Inventor: OSHITA IKUTO
IPC: G01F23/28
Filed: 1989-08-16
Abstract: PURPOSE:To make it possible to detect sludge which is deposited in a crude oil tank readily by providing an operating circuit, a memory part, a mesh converting part and at least one of a contour line forming part, a three- dimensional processing part and a sludge-amount operating part. CONSTITUTION:An operating circuit 5 operates the horizontal distance from a transceiver to each measuring point and the depth based on the elevation angle of a transmitted ultrasonic wave beam and the reflected signal. The results are stored in a memory part 61. The measuring region for the transceiver 1 is divided into blocks with a mesh converting part 63. In which block each measuring point is present is judged based on the data stored in the memory part 61. The average value of the depths at the measuring points is operated. The blocks having an equal depth are interconnected through a contour line by providing a contour line forming part 64. The deposited thickness at each block is displayed in three dimensions on the ordinate axis by providing a three-dimensional processing part 65. When a sludge operating part 66 is further provided, the deposited amounts are added for all blocks. Thus, the total deposited amount is operated.
Patent JP-H0515763-A (JP)
Title: Method for production of pellet
Inventor: RORUFU DEIITAA YUUFU
IPC: B01J2/14
Filed: 1991-08-23
Abstract: PURPOSE: To produce well-rounded pellets in a short production period with a high reproducibility in a high yield. CONSTITUTION: A process for producing pellets characterized in that a material to be pelletized is passed through a propeller-like mixer with a helical centrifugal motion within a momentum orbit in a mixing vessel, sprayed with a finely nebulized wetting agent until a relative water content in the material stream becomes at least 70%, and maintained at the accumulated state of the material until pellets having a diameter of 0.5-2.5 mm, preferably 0.8-1.4 mm, are obtained.
Patent JP-S6190927-A (JP)
Title: Paper tray lowering mechanism in paper feed section of copying machine
Inventor: FUKUNAGA KEIZO
IPC: G03G15/00
Filed: 1984-10-08
Abstract: PURPOSE:To make it possible to moderate the lowering of a paper tray by its weight, by providing, in a paper tray lowering mechanism in a high speed copying machine, a brake device which may brake a transmission device only upon lowering of the paper tray. CONSTITUTION:A paper tray lowering mechanism in the paper feed section of a copying machine, comprises a clutch 7 provided on a transmission device for transmitting a power from a d.c. motor 10 to a paper tray in order to raise the latter, a centrifugal brake 13 provided to a rotary shaft 12 rotated in association with the vertical movement of the paper tray. Accordingly, the rotational speed of the rotary shaft 12 is lower when the paper tray is raised, and therefore, no brake is effected by the centrifugal brake 13 while the clutch 11 cuts off the transmission of a power. The rotational speed of the rotary shaft 12 becomes higher when the paper tray is lowered by it weight, and therefore, brake is effected by the centrifugal brake 13. With this arrangement, the lowering speed of the paper tray is restrained to moderate the lowering of the paper tray. Therefore, it incurrs no breakage and failure of the paper feed device, and further, it is possible to prevent stacked papers on the tray from collapsing.
Patent JP-H0550633-A (JP)
Title: Thermal head
Inventor: ISHIKAWA KAZUMI
IPC: B41J2/345
Filed: 1991-08-23
Abstract: PURPOSE:To improve productivity, reduce the cost, and print more excellently by making small the width of a printing unit of a thermal head, and simplifying manufacturing process. CONSTITUTION:On an end face of a heat sink 1, a circuit substrate consisting of a thin film substrate such as alumina substrate 2 and a flexible film is provided. The circuit substrate equipped with a driving IC 5 is being bent at an end of the end face of the heat sink 1 along the side face of the heat sink 1. Further, a heat generating resistor 4 and the driving IC 5 arranged on the same end face of the heat sink 1 are connected electrically by a wire bonding 6 through wiring units of their substrates.
Patent JP-S59103175-A (JP)
Title: Fingerprint collator
Inventor: HASE MASAHIKO
IPC: G06V10/88
Filed: 1982-12-04
Abstract: PURPOSE:To attain the automatic and high-speed collation of a fingerprint by using an optical system to extract the feature of a minor region of a fingerprint picture which is obtained by scanning a laser beam. CONSTITUTION:First, a laser beam L is irradiated from a laser light source 1 to the optional minor region of a finger 6 press-fixed to a prism 5. A fingerprint picture containing a dark rising line part is sent to a Fourier conversion lens 7 from the prism 5. The result of Fourier conversion is converted into a digital signal by a control circuit 9 via a detector 8 and stored. The feature quantity is calculated by a calculating circuit 10 from the information of the circuit 9. This feature quantity is matched with the fingerprint features, etc. of an external memory 12, and an access is given to an output signal control circuit 15 to have an operation in accordance with the propriety of said matching. These proc esses for input control, matching and output control are carried out by a CPU13 via a common bus 14.
Patent JP-H06197172-A (JP)
Title: Telephone communication method and telephone communication system
Inventor: ARUBAATO FURIIDESU
IPC: H04M3/487
Filed: 1993-08-05
Abstract: PURPOSE: To reduce the trying number of unsuccessful calls by exhibiting a call-back option by estimating the expected time at which a network resource becomes usable and starting the interconnection between a caller and destination, when the resource becomes usable. CONSTITUTION: When the subscriber of a terminal set 101 originates a call to a callee at an international destination 140, a gateway exchange 106 discriminates whether or not a terminating circuit is usable for establishing the call. When the circuit is unusable, a call-processing unit 201 makes an audio response unit 209 to make announcement to invite the caller to a queue, if the queue is not full. When the caller promptly sends an acknowledgment, the unit 201 calculates a predicted holding time and makes announcement to inform the caller that the caller can select either a holding action or a call-back action. When the caller has left the call-back number for the international destination 140, the unit 209 starts the interconnection between the caller and callee, when the terminating circuit becomes usable for establishing the call.
Patent JP-S6366701-A (JP)
Title: Magnetic recording and reproducing method
Inventor: MORIOKA YOSHIHIRO
IPC: H04N9/802
Filed: 1986-09-09
Abstract: PURPOSE:To realize a digital VTR whose bit density is higher than that of a usual digital VTR by superposing and recording a digital signal with a different recording azimuth in order to superpose on a track where another digital signal is recorded and reproducing the respective signals. CONSTITUTION:In order to be superposed on the track 31b where the digital video signal is recorded, a digital sound signal modulated by recording heads 13 and 15 which have azimuth different from the recording heads 12 and 14 for the digital video signal is recorded in the shallow layer part 31a of a video signal recorded layer and the digital video signal and digital sound signal are separately reproduced by the heads whose azimuths are different each other. Though the digital signal such as a sound PCM signal etc., are newly recorded, the picture quality of the digital video signal is hardly deteriorated with the aid of an error correction. And while keeping the interchangeability with the usual digital VTR, the bit density of the signal in a magnetic tape is made to raise by recording in superposition with the azimuth.
Patent JP-S6189152-A (JP)
Title: Wiper blade rubber
Inventor: YAMADA TAKESHI
IPC: B60S1/38
Filed: 1984-10-08
Abstract: PURPOSE:To enable a contact angle to be maintained approximately constant ranging over the entire length of a blade by changing either the height of a neck or the width of a shoulder, or changing both of them longitudinally ranging over a wiper blade rubber. CONSTITUTION:A glass surface is wiped by a rubber 2 accompanied with a arm pressure. The rubber 2 has a neck section 5 and a shoulder section 4 allowing a contact angle alpha to be determined by the height B1 of the neck section 5 and the width A1 of the shoulder section 4. At a fulcrum the width is larger compared with the height of the neck 5.
Patent JP-S6455709-A (JP)
Title: Perpendicular magnetic head
Inventor: YOSHIMORI HIROYUKI
IPC: G11B5/127
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a wide band and high sensitivity head by having a high permeability low frequency characteristic with one side of two magnetic blocks to sandwich a main magnetic pole film and having a low permeability high frequency characteristic with other side. CONSTITUTION:A main magnetic pole film 1 composed of an amorphous soft magnetic body is sandwiched with a ferrite core 2 of a U-shaped high permeability low frequency characteristic having a groove 2a for winding and a ferrite core 3 of the low permeability high frequency characteristic having a groove 3a for winding in the same way. A main magnetic pole film length Lm part of the tip is sandwiched by nonmagnetic blocks 4 and 5 composed of a ceramic, etc. At the part of the slender neck of ferrite cores 2 and 3 close to the part and to which the main magnetic pole film 1 is sandwiched, an exciting coil 6 is wound and the coil 6 is provided on grooves 2a and 3a for winding. Thus, since two cores 2 and 3 having different characteristics are used, the characteristics of both cores 2 and 3 are held altogether as an equal head ferrite block and a magnetic circuit to endure a first permeability can be constituted from a low area to a high area.
Patent JP-S6273526-A (JP)
Title: Method of measuring sealing gas pressure for fluorescent lamp
Inventor: KUROSAWA TOSHIAKI
IPC: H01J9/42
Filed: 1985-09-27
Abstract: PURPOSE:To make it possible to measure the sealing gas pressure without breaking a fluorescent lamp, by finding the sealing gas pressure from a measurement at a specific point of a tube voltage wave from which is obtained by lighting the fluorescent lamp at an ordinary temperature. CONSTITUTION:A fluorescent lamp 1 is lighted at a constant input voltage 200V by using a measuring circuit, and the time t1 from a point 10 of a random set voltage V2 before crossing the zero bolt line to the point 11 crossing the zero volt line in a tube voltage wave form 8 shown in a detecting device 5 (V1>V2) is measured. If the measurement of t1 is 230mus, for example, the sealing gas pressure can be read as 2.5Torr from the prepared chart to show the relation of the t1 and the sealing gas pressure. The chart of the t1 and the sealing gas pressure is prepared preliminarily from the already known sealing gas pressure of a fluorescent lamp, in which the sealing gas pressure can be found readily from the value of t1.