baber/WOPTO huggingface dataset:
Patent JP-S62161224-A (JP)
Title: Decoding method for error correction code
Inventor: SAKO YOICHIRO
IPC: H03M13/00
Filed: 1986-01-10
Abstract: PURPOSE:To make the correction of a burst error more effective by applying the correction processing of the series in two dimensional arrangement, from the set series to adjacent series sequentially so that the 1st series and the 2nd series are processed alternately. CONSTITUTION:A C1 decoder 4 obtains a syndrome of a row block C11 read from a memory 1 and supplies it to a start block setting circuit 6. The location at the end is obtained by a consecutive three error detection equation and in an error pattern, three consecutive error symbols are included in the 2nd, 3rd and 4th locations of the column block C11. Thus, as shown in quad angle in figure, the 2nd location is detected at the end location and a row block C22 is set as a start block. In the address control circuit 2, the correction is processed in the order of (C22 C11 C23 C12 ...C16 C21 C17) according to the number starting from the row block C22. Thus, the burst error is corrected effectively.
Patent JP-H11202793-A (JP)
Title: Display device
Inventor: SUZUKI TOSHIHIRO
IPC: G02F1/1335
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the use efficiency of light, concerning a display device. SOLUTION: A space modulator having a plurality of picture elements and a period structure having condensing elements corresponding to the picture elements of the space modulator are provided. The respective picture elements of the space modulator contain a plurality of color dots 32R, 32G and 32B arranged in the first direction. The lengths in the first directions of the respective picture element areas 46A containing a peripheral part 46A surrounding a plurality of color dots are set to be larger than those in the first directions of the condensing elements 16 of the period structure.
Patent JP-S63176596-A (JP)
Inventor: MIURA KEIJI
IPC: G01M99/00
Filed: 1987-01-12
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-H07212393-A (JP)
Title: Sending method for electronic mail
Inventor: SATO KAZUAKI
IPC: H04L12/58
Filed: 1994-01-18
Abstract: PURPOSE:To realize the transmission method of electronic mail by converting a transmission text into a voice signal and sending it as a voice mail if a reception is available by a voice signal even when the reception of the electronic mail by FAX is not available in the terminals at the transmission destination. CONSTITUTION:The electronic text is stored and it is sent as a facsimile mail and as a voice mail to the terminal connected by the line. An S1 calls a terminal T at the transmission destination of the electronic mail from a line device 10 and an S2 waits the detection of the carrier signal from the terminal T after the replay of the terminal T at the transmission destination. An S3 detects the carrier sound until a timer 20 becomes time-out. An S4 converts the electronic text to be sent in a text storage device 30 into a voice signal by a text conversion part 40 when no carrier sound is detected and an S5 sends the transmission text converted into the voice signal.
Patent JP-S5597253-A (JP)
Title: Methane manufacturing catalyst
Inventor: TOUDOU NAOYUKI
IPC: B01J27/22
Filed: 1979-01-18
Abstract: PURPOSE: To raise sulfur resistance by using tungsten carbide.  
     CONSTITUTION: The sulfur-resistant catalyst, or tungsten carbide (WC or W 2 C) catalyst, can be obtained by heating tungsten oxide at a high temperature for a fixed hour in the current of CO. The catalyst is preferably used in the synthesis of  methane using a synthesis gas containing 200ppm or less of sulfur. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63173824-A (JP)
Title: Valve stem lubricating device of carburetor for ship propulsion machine
Inventor: KURA KENJI
IPC: F02D9/10
Filed: 1987-01-12
Abstract: PURPOSE:To prevent malfunction of a valve stem caused by corrosion of the valve stem and a stem support portion, adhesion of salt and so on by providing a lubricant discharge port facing the valve stem on the valve stem support portion of a carburetor body supporting the valve stem of a switch valve for opening and closing an intake passage and connecting the lubricant discharge port to a lubricant supply source. CONSTITUTION:A lubricant discharge port 34 facing a valve stem 28 is formed on a valve stem support portion 29 of a throttle valve 26 in a carburetor body 24A connected to an internal combustion engine 13 of an outboard motor. The discharge port 34 and a scavenging passage 23 are communicated with each other by communicating pipes 35A, 35B, and then the discharge port 34 and the lowermost portion of a crank case 22 are communicated with each other by communicating pipes 35A, 35C. A check valve 36 for permitting only a flow directing to the lubricant discharge port 34 side is interposed in the middle portion of the communicating pipe 35A. A part of compressed air-fuel mixture generated at the time of operating an internal combustion engine is supplied from the scavenging passage 23 through the communicating pipes 35B, 35A to the periphery of the valve stem 28, and a part of air-fuel mixture and its liquefied fuel cen be supplied from the lowermost portion of the crank case 22 through the communicating pipes 35C, 35A to the periphery of the valve stem 28.
Patent JP-S63172550-A (JP)
Title: Automatic calling device
Inventor: DOI NOBUFUMI
IPC: H04M1/65
Filed: 1987-01-10
Abstract: PURPOSE:To inform a telephone incoming call or arrival of message by recording a voice signal being the utterance of a caller name sent via a telephone line, adding a prescribed call message to the recorded caller name, forming the call voice and loudspeaking it. CONSTITUTION:An automatic incoming section 2 receiving a telephone call from a caller, a voice recognition section 3 recognizing the communication number from the voice signal sent via the telephone line 1, a communication number registration section 4 registering the communication number recognized by the voice recognition section 3, a voice recording section 5a recording the voice signal uttering the caller name sent via the telephone line 1 and a loudspeaker informing section 8 loud speaking the called voice and the recorded caller name, are provided. Thus, when the location of the caller is known even if any special calling device such as a pocket bell is not possessed, the arrival of a phone call or message is informed.
Patent JP-H02183054-A (JP)
Title: Unloading device of small sized ship and unloading method thereof
Inventor: SENDA MASAMITSU
IPC: B63C15/00
Filed: 1989-01-09
Abstract: PURPOSE:To automate complicate unloading work to make easy by rising a rising and falling frame along an unloading guide to constitute so as to lift up a small sized ship on the surface of the water in a state of putting the small sized ship on a ship loading pallet. CONSTITUTION:An unloading device is constituted of an unloading guide 1 installed on the seaside or the coasts of a river and lake, a rising and falling frame 2 held along the unloading guide 1 so that it is capable of rising and falling, a driving mechanism 3 to make the frame 2 rise and fall, and a ship loading pallet 4 provided to the frame 2 so that it is capable of loading and unloading. After moving forward the small sized ship on the ship loading pallet 4 provided to the rising and falling frame 2 which descends along the unloading guide and sinks into the water, the rising and falling frame 2 raised along the rising and falling guide by the driving mechanism 3. As a result, the small sized ship floats on the surface of the water in a state of holding the small sized ship on the ship loading pallet. Then, the small sized ship is slid along a slide rail together with the ship loading pallet 4 to move horizontally. According to the constitution, an unloading can be easily carried out.
Patent JP-S60149562-A (JP)
Title: Novel piperidine derivative and preparation thereof
Inventor: IRIKURA TSUTOMU
IPC: C07D211/56
Filed: 1984-01-13
Abstract: NEW MATERIAL:A compound expressed by formula I [R is substituted benzoyl, substituted thiobenzoyl, (substituted) imidazolylmethyl, benzoylimidazole, N-methyl-N'-cyanoamidino or S-methyl-N-cyano-thiocarbamoyl; R<1>-R<3> are H, lower alkyl or lower alkoxyl; A is O or S] and a salt thereof. EXAMPLE:1-(3,40Methylenedioxythiobenzoyl)-3-(3,4,5-trimethoxybenzamido )piperidine. USE:An antiulcer agent capable of exhibiting effect on positive promotion of the repair of ulcerous tissues and prevention of the worsening by aggressive factors at the same time, and improvement in pain and other uncomfortable subjective symptoms. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III (X is halogen or methylmercapto) in an inert solvent at ordinary temperature - the boiling point of the solvent for several hours to afford the aimed compound expressed by formula I .
Patent JP-S63171522-A (JP)
Inventor: OBATA HIDEO
IPC: A47J31/42
Filed: 1987-01-09
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-2000207065-A (JP)
Title: Reset circuit
Inventor: UCHIDA YOSHITAKA
IPC: G06F1/24
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive reset circuit capable of effectively initializing a microcomputer even when an input voltage is momentarily interrupted. SOLUTION: In this reset circuit 10 which applies output voltage Vout to the power supply terminal Vcc of a microcomputer 12 and also feeds a reset signal voltage Vres of negative logic to a reset terminal RES of the microcomputer 12, the reset signal voltage Vres indicating that the microcomputer 12 should be initialized is fed to the reset terminal RES before the output voltage Vout falls below the operation assured voltage of the microcomputer 12.
Patent JP-S57116447-A (JP)
Title: Optical information transmitter
Inventor: SUGIYAMA FUMIO
IPC: H04B10/556
Filed: 1981-01-13
Abstract: PURPOSE:To simplify system constitution greatly by transmitting information by constituting an information transmitter so as to transmit information with a passive function for an optical pulse sequence. CONSTITUTION:In an information receiver 1, a light emitting circuit 12 is driven by a pattern signal with a prescribed period generated by a standard-signal generating circuit 11 to output an optical pulse sequence with a prescribed pattern. This pulse sequence is sent to an optical fiber 2 through a hybrid circuit 13 and disributed by an optical distributor 4 to information transmitter 3 respectively. Each transmitter 3 reflects or transmits the optical pulse sequence periodically and selectively in accordance with transmitted information to return it to the receiver 1. The receiver 1 inputs the transmitted information contained in a returned optical pulse sequence by the reflection or transmission to an optical receiving circuit 14 through the circuit 13, and extracts it on time-division basis synchronizing with a frame synchronizing signal and corresponding to the transmitter 3. Thus, the information received from the transmitter 3 is outputted as received data from the circuit 14.
Patent JP-2000207050-A (JP)
Title: High-speed digital circuit
Inventor: OTAKE TOSHIHIKO
IPC: G06F1/12
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce spurious radiation from digital equipment by generating an internal clock of specific frequency based upon a reference signal by using as the reference signal a clock of specific frequency obtained from a system clock according to an enable signal. SOLUTION: A system clock generating circuit 1 generates the system clock and an enable signal generating circuit 2 generates the enable signal indicating that the frequency of the system clock obtained by the system clock generating circuit 1 is the specific frequency. According to the enable signal, each clock regenerating circuit 3 generates the internal clock of specific frequency based upon the reference signal by regarding the clock of the specific frequency obtained from the system clock as the reference signal. Consequently, spurious radiation can be reduced even if an element which is equivalent to an antenna is interposed between the system clock generating circuit 1 and each clock regenerating circuit 3.
Patent JP-H06208174-A (JP)
Title: Document lighting system
Inventor: IIOKA MITSURU
IPC: G03B27/54
Filed: 1993-01-13
Abstract: PURPOSE:To suppress the reduction of the document face illuminance to the minimum and reduce the illuminance irregularities in the longitudinal direction of a light source at a document illumination section by forming the second reflector into a reflecting face having a high mirror surface properly, and forming the first and third reflectors into reflecting faces having a high diffusion property. CONSTITUTION:The first reflector 2 is located below a light source 1, and it is formed with part of an ellipsoid located with the light source 1 and a document illumination section 6 at focal points respectively. The second reflector 3 is located above the light source 1, the reflected light axis 7 side is extended to the position where the light flux from the light source 1 is not directly radiated to the document illumination section 6, and second reflector 3 is formed with part of a paraboloid to guide the parallel light in the direction crossing the light axis 7. The third reflector 4 is formed into a plane shape to effectively receive the parallel light from the reflector 3 and reflect it toward the illumination section 6. The reflecting face of the reflector 3 is made the mirror surface, and reflecting faces of the reflectors 2, 4 are made coated surfaces. The light axis 7 sides of the reflectors 2, 4 are extended near the opening section of a slit 8, and the reduction of the illuminance the illumination section 6 can be suppressed to the minimum.
Patent JP-S63182370-A (JP)
Inventor: IYAN HOROTSUHO
IPC: C08F299/04
Filed: 1988-01-13
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-S60148610-A (JP)
Title: Control device of rolling mill
Inventor: HONJIYOU HISASHI
IPC: B21B37/40
Filed: 1984-01-12
Abstract: PURPOSE:To obtain a well shaped product by automatically controlling the shifting quantity of a work-roll shifting mill at a desired pass excluding a final pass in a device for controlling the thickness of a metallic sheet during continuous pass rolling. CONSTITUTION:Work roll shifting mills 14, 14 of the same type are arranged at the (m)th and (m-1)th passes in a continuous rolling installation consisting of (n) passes. An estimated rolling down force Pi, an estimated rolling reduction DELTAHi, and a target edge drop sheet CrO at each mill are inputted to a logical shifting- quantity arithmetic device 24. Then the device 24 operates the work roll 17 shifting quantities at the (m)th and (mX1)th passes basing on a prescribed equation to output the signals (e) of the results to a shift commanding device 26. On the other hand, a shift correcting-quantity arithmetic device 25 compares an actual crown CrS with the CrO to output its correction signal (f). The device 26 outputs a signal (g) corresponding to the sum of the signals (e) and (f) to shift-driving devices 19, 19 to shift the rolls 17, 17, and then a rolling material 1 is formed into a rectangular cross-sectional shape in its width direction after passing the final pass.
Patent JP-S60148575-A (JP)
Inventor: KIMURA MINORU
IPC: H04N7/18
Filed: 1984-01-11
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-S62164437-A (JP)
Inventor: SOMA TAKAHIRO
IPC: A61B5/02
Filed: 1986-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5499000-A (JP)
Title: Piezo-electric ceramic composition
Inventor: ITOU YUKIO
IPC: C04B35/46
Filed: 1978-01-20
Abstract: PURPOSE: To obtain a composition having excellent surface wave temperature property and reduced propagation loss of surface wave by adding desired amount of cerium oxide or praseodymium oxide and manganese oxide to lead oxide and titanium oxide.  
     CONSTITUTION: Adding 1.0 to 7.2 mol% of at least one of cerium oxide and  praseodymium oxide, and 0.2 to 1.6 mol% of manganess oxide or manganese oxide and indium oxide to 38.7 to 48.0 mol% of lead oxide and 48.5 to 52.7 mol% of titanium oxide. Whereby a piezoelectric ceramic composition having excellent surface wave temperature property and reduced propagation loss of surface wave can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11198952-A (JP)
Title: Container cap
Inventor: MURAOKA SHIGERU
IPC: B65D47/12
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a container cap wherein when an outer cover is unsealed, an inner stopper can be prevented from being turned together with the cover so that the stopper is prevented from being loosened and removed from a mouth of the container, and moreover, a function to ensure unsealing can be obtained and also after usage, the inner stopper can be removed completely from the mouth of the container so as to be separately recovered. SOLUTION: There are provided an inner stopper 2 adapted for threaded engagement with a container mouth 1 and an outer cover 3 adapted for threaded engagement with the stopper 2. An external thread cylinder 20 adapted for threaded engagement with the cover 3 is provided on the stopper 2, and a pour cylinder 21 is provided inside the cylinder 20. A sealing plate 22 is provided at the inner bottom of the cylinder 21 and a grip piece 23 is provided on the upper surface of the plate 22. And a reverse-rotation preventing claw 4 and a pilfer-proof ring 5 are formed at the lower end of the stopper 2.
Patent JP-S59129250-A (JP)
Title: Urea resin molding material
Inventor: HIRATA ATSUMI
IPC: C08L61/20
Filed: 1983-01-14
Abstract: PURPOSE:To provide a urea resin molding material having improved injection moldability, by using a conventional urea resin together with a urea resin modified with polyethylene glycol glycidyl ether. CONSTITUTION:A urea resin molding material is obtd. by using a conventional urea resin (A) obtd. by reacting urea with formaldehyde and a modified urea resin (B) obtd. by reacting urea, polyethylene glycol glycidyl ether and formaldehyde and optionally adding other materials such as melamine. Though the urea resins A and B can be combined while they are syrupy, they are usually mixed in the form of a dried molding material after pulp and various additives are blended with each of them, and each of then is subjected to crushing, impreg nation stages, etc. and dried.
Patent JP-S63171894-A (JP)
Title: Sn-ni alloy or sn-co alloy plating method
Inventor: YOSHIOKA OSAMU
IPC: C25D3/60
Filed: 1987-01-12
Abstract: PURPOSE:To prevent the reduction of plating efficiency due to the oxidation of bivalent Sn in an Sn-Ni alloy or Sn-Co alloy plating bath, by adding a specified reducing agent to the plating bath. CONSTITUTION:When Cu, a Cu alloy, Fe or an Fe alloy such as stainless steel is plated with an Sn-Ni alloy or an Sn-Co alloy having superior decorativeness and corrosion resistance by electroplating or chemical plating, the plating capacity of an acidic plating bath such as a fluoride bath, a borofluoride bath or a pyrophosphate bath as an Sn-Ni alloy or Sn-Co alloy plating bath is reduced because bivalent Sn in the plating bath is oxidized to quatervalent Sn which does not deposit Sn during plating. In order to inhibit the oxidation, 0.01-1g/l in total of at least one kind of reducing agent such as L-ascorbic acid, hydroquinone, pyrocatechol or hydrazine salt is added to the plating bath. The oxidation of bivalent Sn to quatervalent Sn in inhibited and the service life of the Sn alloy plating bath is prolonged.
Patent JP-S63174501-A (JP)
Title: Controller for electric rolling stock
Inventor: KATO AKIRA
IPC: B60L1/04
Filed: 1987-01-14
Abstract: PURPOSE:To enable power to be fed to a load, also at the time of disconnection of the wires of a collector or passing of a dead section, by providing respective car bodies, with auxiliary feeders obtaining power from the power converters of another car bodies. CONSTITUTION:The input of DC power to the inverter 4 of a car body 1 from a stringing 5 via a pantagraph 6 is provided, and AC power is fed to the cooler 7 of the car body 1, and is fed to the cooler 9 and the auxiliary feeder 10 of a car body 2 in a drawing-in wire 8. From th auxiliary feeder 10, the DC power is fed to the input side of the inverter 11 of the car body 2. Also from the inverter 11 of the car body 2, the AC power is fed to the cooler 13 of the car body 2 in the same manner, and is fed to the cooler 15 and the auxiliary feeder 16 of the car body 1 via a drawing-in wire 14. As a result, at the time of disconnection of the pantagraph of passing of a dead section, sufficient power can be fed to a load.
Patent JP-H08195474-A (JP)
Title: Semiconductor device, electric components, and electric devices for multiple mounting
Inventor: SHIBAMOTO MASAKUNI
IPC: H01L25/18
Filed: 1995-01-17
Abstract: PURPOSE: To dispense with various kinds of packages and lead frames by mounting a semiconductor device or electronic components having specified intermediate leads, on a mounting substrate, and mounting other semiconductor devices or electronic components on the semiconductor device or the electronic components mounted on the substrate. CONSTITUTION: This device is provided with an intermediate lead 7 where one end is electrically connected with a lead and the other end is exposed on the surface of a sealing body. Semiconductor devices 21 and 23 or electronic components 22 and 24 having these relays are mounted on a mounting substrate 1. And, other semiconductor devices 31 and 32 or electronic components 33 are mounted on the semiconductor devices 21 and 23 or the electronic components 22 and 24 mounted on the board 1. Furthermore, the semiconductor device 13 or the electronic components 33 is given heat conductive members 9 and 16, which absorbs and radiates the heat of the semiconductor device whose heat radiation is not performed enough, being surrounded by other semiconductor devices 11, 12, 21, 23, 31 and 32, the electronic components 22 and 24, or the substrate 1.  The density of mounting of electronic components can be improved, by mounting such devices, etc., in multilayers.
Patent JP-S58122677-A (JP)
Title: Magnetic head positioning device
Inventor: WAKABAYASHI MANABU
IPC: G11B21/10
Filed: 1982-01-18
Abstract: PURPOSE:To attain stable signal reproduction and recording, by clipping a magnetic disc with a pair of magnetic heads from upper and lower directions, and using a moving coil type actuator driven by a step motor. CONSTITUTION:When a stepping motor 16 is started, a carriage 23 is advanced via a belt 29 belted on a pulley 32. In advancing the carriage 23, a DC current flows to a moving coil 24 to adsorb a diaphragm 37 to a magnetic circuit 25, i.e., a center pole piece 27, and upper and lower heads 18a, 18b fixed to upper yoke 18 and a lower yoke 19 are coupled with the circuit 25 with rigidity. Since the circuit 25 is fixed on the carriage 23, the while actuator is advanced in stepwise as a rigid body.
Patent JP-H10199878-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATAOKA TOYOTAKA
IPC: H01L21/318
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having a thin gate insulation film, having no distribution peak of N at the back surface but having a N concn. sufficiently high to avoid diffusion of B. SOLUTION: By heat-treating in an NO atmosphere a thin nitride oxide film 13 having a high N concn. on the surface of a semiconductor, a substrate 11 is formed. By oxidizing, this film 13 is oxidized and grown at the back surface to form a gate insulating film 13a of the grown film 13. This provides a distribution peak of N at the front surface of the gate insulating film 13a. An MOS transistor having this thin insulation film 13a has a threshold voltage stabilized by blocking B from diffusion, and its current drive power is suppressed from deteriorating, because of the distribution peak of N located at the front surface of the gate insulating film 13a.