baber/WOPTO huggingface dataset:
Patent JP-S5719010-A (JP)
Title: Dehydrating agent for aqueous slurry or coal powder
Inventor: WATANABE SHINICHI
IPC: B01D21/01
Filed: 1980-07-04
Abstract: PURPOSE: To raise the efficiency of dehydration for the aqueous slurry of coal powder by using a chemical composition composed of acrylamide and an acrylamide cation modification.  
     CONSTITUTION: A chemical composition contains either one amoung an acrylamide polymer having an average molecular weight of 1,000W1,000,000, a copolymer of the acrylamide and another ethylenic unsaturated compound (e.g., unsaturated hydrocarbon, unsaturated carboxylic acid, unsaturated alcohol, unsaturated carboxylic acid ester, etc.), a hydrolysate or cation-modification of the copolymer, a polymer or acrylamide cation-modification, or a copolymer of the acrylamide cation- modification and another ethylenic unsaturated compound, and the content of acrylamide or cation-modified acrylamide is regulated to ≥10wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61251034-A (JP)
Title: Step-and-repeat exposure
Inventor: SUWA KYOICHI
IPC: H01L21/67
Filed: 1985-04-27
Abstract: PURPOSE:To shorten the time of exposing treatment and to stabilize the alignment precision by a method wherein the marks for alignment at two places are separated from each other a constant interval along away to the stepping direction, and at the same time, the marks are provided being deviated in the rectangular direction to the stepping direction and parts of the exposing device are set up in such a way as not to intercept the light to the original picture pattern region. CONSTITUTION:When the size in the x-direction of the chip, the sizes in the x'-direction of the mark regions and the intervals between the chip and the mark regions are respectively assumed L, S and D, the stepping pitch comes to a value of SP>=L+S+D and when mark regions Pm 1 and Pm 2 on a reticle R are deviated to the y-direction, these mark regions do not superpose on each other at the time of S>D. The first layer circuit pattern is formed, and then, when the reticle R is replaced with a reticle R' for the second layer and the second layer circuit pattern is transferred, a reflecting mirror 4a and an objective lens 5a are fed out within the visual field of a window H 1 for positioning the chip on a wafer W with the pattern region Pa of the reticle R'. Then, the chip is positioned with the projective image of the pattern region Pa of the reticle R' on the basis of a signal from a control circuit 11. There is no need to retreat the reflecting mirror 4a and the objective lens 5a.
Patent JP-H06278650-A (JP)
Title: Attitude control device for cabin
Inventor: TAKEI FUMIAKI
IPC: B62D33/07
Filed: 1993-03-27
Abstract: PURPOSE:To enable smooth locking of a cabin by setting so that the cabin becomes parallel with a vehicle frame even if the vehicle frame is tilted, i.e., setting the amounts of displacement of hydraulic actuators equal to each other. CONSTITUTION:Vehicle height sensors 31 and 28 are arranged on the wheel supporting parts of a vehicle frame 25 and hydraulic actuators 19 for supporting the right and left side front and rear parts of a cabin on the vehicle frame, respectively. Usually, the amounts of displacement of the cabin in rolling, pitching, and vertical directions are obtained from the amounts of vehicle height variation relative to wheels which are detected by the vehicle height sensors 31 and 28 using a relative displacement amount calculation means 35, and control forces to suppress the displacements of the cabin in rolling, pitching, and vertical directions are obtained by a control amount calculation means 37. Then oil amount control valves 16 are driven according to the control forces, and the amount of oil to the hydraulic actuators 19 is increased or decreased. When the lock of the cabin is released, the amount of vehicle height variation of a vehicle frame is set to zero to support the cabin in parallel with the vehicle frame.
Patent JP-H07295955-A (JP)
Title: Microcontroller
Inventor: MIHASHI MASAHITO
IPC: G01R31/317
Filed: 1994-04-28
Abstract: PURPOSE:To increase the number of mode signals for setting an operating mode without increasing external terminals and to shorten testing time by eliminating oscillation stability queuing at the time of testing. CONSTITUTION:A reset extension circuit 36 extends reset signals supplied from the external terminal for prescribed time and supplies them to a logic arithmetic circuit 32. The first latch circuits 40-42 latch the mode signals supplied from the external terminal in a period when the reset extension circuit 36 outputs the reset signals. An operating mode selection circuit 44 switches the operating mode of the logic arithmetic circuit 32 corresponding to the mode signals of the first and second latch circuits 40-42 and 46. The second latch circuit 46 latches the mode signals supplied from the external terminal in the period when the reset signals are supplied from the external terminal to the reset extension circuit 36.
Patent JP-H09282578-A (JP)
Title: Fire detector for tunnel
Inventor: SATO TAKESHI
IPC: G08B25/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a fire detector for tunnel with high monitor accuracy with which the measures of fire extinguishing can be suitably processed, there is no useless processing and a tunnel fire can be prevented from being expanded. SOLUTION: Concerning a fire detector 3 for a tunnel 1 for respectively monitoring fires to be generated inside monitor areas A-D, D-E and E-C on the left side and right side of install points through a pair of sensors provided corresponding to left and right light-receiving windows, the fire detector 3 for tunnel is constituted while having a signal processing part for outputting a fire signal for one of the left side monitor area A-D, right side monitor area E-C and front side monitor area D-E based on the correlative relation of outputs from a pair of sensors.
Patent JP-S61251913-A (JP)
Title: Method and device for positioning carriage
Inventor: MIZOGAMI TAKUYA
IPC: G11B21/08
Filed: 1985-05-01
Abstract: PURPOSE:To stop a carriage in a target position accurately when the carriage cannot be stopped immediately because the speed of the carriage is too high, by using the first pulse which allows the carriage to follow up a prescribed pattern to move the carriage to the target position and the second pulse which stops the carriage in the position control mode. CONSTITUTION:In case of fine adjustment of a light spot 51 on an optical disc 49, a tracking signal which a tracking signal generating circuit 53 generates by the output of a tracking sensor 52 is inputted to an MPU 76. The MPU 76 turns on a speed control mode switch 73 to set the speed control mode, and the intersections between a moving grating 61 and a fixed grating 62 are detected by a moire sensor 63 to output a moire pulse 69 from a moire pulse generating circuit 67. Reference clocks in the pulse 69 are counted by a moire pulse interval measurer 74, and the counted value is applied to the MPU 76. The second pulse other than the first pulse which moves the carriage to the target position is used to stop the carriage in the target position accurately when the speed of the carriage is high.
Patent JP-H07121253-A (JP)
Title: Photovoltaic power generator
Inventor: KUROKAWA HIROYUKI
IPC: G05F1/67
Filed: 1994-04-28
Abstract: PURPOSE:To provide the photovoltaic power generator of simple constitution which can utilize a solar battery power source with high efficiency at all times without being affected by environmental changes, a secular change of a solar battery, etc. CONSTITUTION:The photovoltaic power generator S is provided with a detecting circuit MC which detects the operation point of the solar battery power source P, constituted by arranging at least two solar batteries PL and PR having the same characteristics, between the solar battery power source P and a load L which is supplied with the electric power of the solar battery power source P and the detecting circuit MC is equipped with current limiting elements DL and DR which are connected to the two solar batteries PL and PR in series and different in forward voltage drops, detects the terminal voltages across both the solar batteries PL and PR by those current limiting elements DL and DR, calculates the electric power of both the solar batteries PL and PR, and detects the operation point of the solar battery power source P from the electric power difference (or current difference) between both the solar batteries PL and PR.
Patent JP-S60236183-A (JP)
Title: Connector for protecting internal function of memory pack
Inventor: OOTSUKA NORIYUKI
IPC: G11C5/14
Filed: 1984-05-08
Abstract: PURPOSE:To protect completely data by arranging a connector terminal for supplying power voltage to one face of one end of a connector main body and other face of the other end and arranging similarly a connector terminal for exclusive use of grounding to the said positions. CONSTITUTION:The connector terminal 9 for exclusive use of a grounding and the connector terminal 8 for supplying power voltage are arranged as a pair to both faces of the connector parts. The connector 8 for suppling power voltage and the connector terminal 9 exclusive use for grouding are arranged to each face of the left and right ends of the connector part. The connector terminals 8, 9 are arranged in pairs at both left and right sides integrally as the front and rear sides and reversed respectively, then grounding state is kept in any angle of right/left/upper/lower position at insertion and the complete data protection is realized in matching with the protecting mechanism of a conventional internal function.
Patent JP-H02271503-A (JP)
Title: Magnetic alloy powder and its manufacture
Inventor: OTANI NORIAKI
IPC: B22F1/00
Filed: 1989-04-12
Abstract: PURPOSE:To obtain an alloy magnetic powder whose grain-size distribution is uniform, which is branched little and whose oxidation-resistant property is excellent by a method wherein, in a magnetic alloy powder composed mainly of iron and cobalt, a BET specific surface area and an axial ratio are specified. CONSTITUTION:In an iron-cobalt alloy magnetic powder, a hydroxide is coprecipitated by using a ferric salt and a cobalt salt; this coprecipitate is treated by using an autoclave. Regarding an alloy magnetic powder which has been obtained by heating and reducing an obtained cobalt-contained alpha-iron oxyhydroxide, its saturation magnetization amount is large, it has a structure which is not branched, its grain size distribution is uniform, its axial ratio is 4.5 to 6.0 and its BET-method specific surface area is 25 to 35m<2>/g. Thereby, it is possible to obtain the alloy magnetic powder whose oxidation-resistant property has been improved.
Patent JP-H03289857-A (JP)
Title: Thermosensing head preheat method
Inventor: MIYAKE YOSHIHIRO
IPC: H04N1/032
Filed: 1990-04-06
Abstract: PURPOSE:To obtain a recording picture of sufficient contrast and excellent quality at a usual recording speed by supplying small power to a heater resistor of a thermosensing head in the stage of preparation of picture signal transmission in a transmission procedure to heat up a head. CONSTITUTION:A temperature sensor 6 made of a thermister is provided close to a head face on which heater resistors 1 are arranged and a recording control circuit 3 applies pre-heat processing based on the sensed temperature of the sensor 6. When the system enters the process of phase B after transmission and reception of a CNG signal and a CED signal, the recording control circuit 3 samples the sensing temperature of the head by the sensor 6 and extracts a preheat power conduction time t1 and a power interval t2 corresponding to a temperature Te from a data map generated in advance when the head temperature Te is lower than a prescribed temperature To requiring preheating and a driver 2 applies power application for the conduction time t1 to each heater resistor 1 for the period t2 three times.
Patent JP-H05183857-A (JP)
Title: Video cassette recorder and picture recording method
Inventor: KOU KENSHIYAKU
IPC: H04N5/445
Filed: 1992-04-13
Abstract: PURPOSE: To easily recognize contents in reproduction by sensing normal and reservation image recording states, outputting on-screen display character data equivalent to present time and a channel number for little fixed time at the image recording mode and superimposing them on the video signals of a received channel. CONSTITUTION: When a power source key provided on a keyboard 2 is pressed, the operating state of this video cassette recorder at present is checked in a timer/function adjustment means 3 and whether or not other function keys are pressed is checked as well. When the pressed key is an image recording key, it is sent from the means 3 to a system controller 1 that it is the image recording mode, the image recording mode is performed, present time data, clock signals and broadcasting channel number data during reception at present are sent to an IC 8 for on-screen display, the present time and a broadcasting channel number are generated and video signals, the present time and the channel number are superimposed on the start part of a video tape and recorded. When prescribed time, that is 5-10 seconds, elapses, the means 3 is stopped.
Patent JP-H02270058-A (JP)
Title: Microcomputer
Inventor: TAKAHASHI MASAHIRO
IPC: G06F15/16
Filed: 1989-04-11
Abstract: PURPOSE:To increase the processing speed and to reduce the program developing /debugging load by actuating an m-bit microcomputer and an n-bit microcom puter independently of each other on a single chip. CONSTITUTION:An m-bit CPU 1 and an n-bit CPU 2 are set into a single semiconductor together with a duel port RAM (DRAM) which is connected to both CPU 1 and 2 via a bus. Thus a microcomputer 3 is obtained. This single chip computer 3 can perform an I/O process routine for control of a peripheral system and an internal process routine for data editing and arithmetic, etc., in parallel with each other and not in time division. As a result, the internal processing speed is increased and the program developing/debugging load can be reduced.
Patent JP-S5427742-A (JP)
Title: Data transfer system
Inventor: MUKAERITA TAKASHI
IPC: G06F3/00
Filed: 1977-08-03
Abstract: PURPOSE: To make good use of the capacity of a memory unit for the data transfer among devices connected to a high-speed bus, by adding error check codes by employing the shortest-data-length one as the unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57206638-A (JP)
Title: Preparation of tetralin derivative
Inventor: SUZUKAMO TAKEO
IPC: C07C67/00
Filed: 1981-06-15
Abstract: NEW MATERIAL:An optically active or racemic tetralin derivative of formulaI (R is H or alkyl).  
     EXAMPLE: ( S )-3-( Carboxymethyl )-1,1,4,4,6-pentamethyl-1,2,3,4-tetrahydronaphthalene.  
     USE: Useful as an intermediate raw material for medicines, agricultural chemicals, perfumes, etc. For example, compounds obtained by the decarboxylation and acetylation are useful as perfumes, and among them 7-acetyl-1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene (trade name "Tonalid ") has a musky odor, and useful as a cosmetic perfume.  
     PROCESS: 4-(2-Methylpropenyl)-5,5-dimethyltetrahydro-2-furanone is reacted with an aromatic hydrocarbon in the presence of an acidic catalyst to give a novel compound of formula II, which is then treated with a Friedel-Crafts catalyst to afford the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02272885-A (JP)
Title: Video printer system
Inventor: HANMA KENTARO
IPC: G06F3/153
Filed: 1989-04-14
Abstract: PURPOSE:To correctly take in a selected picture in a printer device by providing a detecting means for the movement quantity of a tape. CONSTITUTION:The tape movement quantity detecting means in the frame controlling means 17 of a VTR 1 operates so as to detect correctly the rewind quantity and the forward feeding direction of the tape. Then, when the freeze button of an operating means 16 or 27 is pushed in the state of reproductive still, the system is turned into a standard reproductive state after the tape is rewound by prescribed quantity, and the picture having been displayed in the still state is taken in at the position of the tape of this picture by a printer device 2. Thus, the desired picture can be easily and correctly printed.
Patent JP-H01263816-A (JP)
Title: Diagnosis processing system for printer control program
Inventor: NAKAGAWA YUKIO
IPC: G06K15/00
Filed: 1988-04-15
Abstract: PURPOSE:To decide the contents of the printing results with high accuracy and high efficiency by performing the comparison between the print result obtained from the print information and the print result of the deciding data which show the contents of the former print result in a symbol. CONSTITUTION:A printer 6 contains a buffer 1, a printer control program 2, a print part 3, a diagnosing part 4 and an interface 9. The part 4 includes a deciding data production part 5 consisting of a type part 10, a numeric character part 11 and a line number part 12, a pattern generating part 13, and an initial value memory 14. The print information on the buffer 1 is supplied from a processor 8 connected with the printer 6. A random pattern is produced from the part 13 at diagnosis and stored in the buffer 1. At the same time, the print information on the buffer 1 is sent to the program 2 and converted into the information used for the part 3 and including a character pattern via a conversion table 15. This information is sent to the part 5 and decoded for production of the print information.
Patent JP-H11296448-A (JP)
Title: Mail transmission processing system
Inventor: TAKUMI TAKAYO
IPC: H04L12/58
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce the burden on a user due to complicated destination designation processing and to improve the operability of a mail generation processing by extracting a destination mentioned in a general name such as an individual name and the name of an organization in a mail text, converting it into a destination on a mail system and transmitting a mail. SOLUTION: A user inputs a mail text from a terminal equipment 12. At that time, a destination is described in the mail text by using the keyword of a keyword table and a general name registered in a destination conversion table. A destination extraction part 14 retrieves the keyword registered in the keyword table from the mail text and extracts it with character strings before and behind the keyword as the destinations. A destination deciding part 15 retrieves the destination from the general names registered in the destination conversion table and takes out the destination on the mail system, which is in a group with the general name. A mail data generation part 16 generates mail data by using the mail text generated in a mail generation part 13 by the user and the destination which is taken out.
Patent JP-S58210696-A (JP)
Inventor: ISHINO TAKESHI
IPC: H05K9/00
Filed: 1982-06-02
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-S63260574-A (JP)
Inventor: KAWARABATA JIRO
IPC: A61M37/00
Filed: 1987-04-17
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-S62250925-A (JP)
Title: Wet air cleaner
Inventor: SHINOHARA SHINICHI
IPC: B01D47/06
Filed: 1986-04-24
Abstract: PURPOSE:To provide a device with a reduced space and easy maintenance by concentrating in one spot a cold water spraying means, a cooling collecting means and a heating section to moisture conditioning the cleaned air. CONSTITUTION:The polluted indoor air is sent into a main body 10 by a lower 40. Said air is showered with cold water fine mist by a cold water spraying means 44, fattened and sent into a cooling collecting section 20 located just above. At the cooling collecting section 20, dust and the like are cooled down, condensed, adhered to and cooled by a grating 21, and dropped down to a drainage 11. On the other hand, air cleaned in the cooling collecting section 20 is sent to a heating section 30 on the downstream, heating up to nearly room temperature, moisture conditioning to the desired humidity and supplied from a supply pipeline 5 into a room 1. Dust-collecting, temperature conditioning and moisture conditioning are carried out in one device as above-said, and cost is reduced.
Patent JP-H07301849-A (JP)
Title: Film feeding device
Inventor: ITO SUEO
IPC: G03B17/00
Filed: 1994-05-02
Abstract: PURPOSE:To surely house photographic film stopped in the midst of feeding in a film cartridge without disassembling a film feeding device. CONSTITUTION:A pin having a pair of pawls 53 and 53 engaged in the recessed part 13A of a spool 12A is energized by a spring 58 in a direction where it is retreated from the recessed part 13A. A hexagonal hole 60 is formed on the pin 52 and a hole 62 for inserting a jig is bored on the side surface of a main body housing 10 corresponding to the hole 60. When a motor for feeding photographic film is stopped for some factor in the midst of feeding the film 16, a jig is inserted from the hole 62 for inserting the jig on the housing 10, and the tip of the jig is engaged in the hole 60. Then, the pin 52 is pressed in by the jig against the energizing force of the spring 58 and the pawls 53 and 53 of the pin 52 are engaged in the recessed part 13A of the spool 12A. In such a state, the jig is manually rotated from the outside of the housing 10 so as to rotate the spool 12A, and the film 16 in the midst of stopping is forcibly housed in the cartridge 12.
Patent JP-S5216937-A (JP)
Title: Charge transfer device
Inventor: OOTA YOSHIO
IPC: G11C27/04
Filed: 1975-07-30
Abstract: PURPOSE:To provide a charge transfer device to transfer charge in multiple directions with 2-phase clock drive, using branch elements which transfer input signal charge to any of multiple output transfer routes.
Patent JP-H11291828-A (JP)
Title: Glove box
Inventor: EGAMI RYUICHI
IPC: B60R7/06
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To effectively use a housing space by facilitating cleaning inside a box main body and selecting use/disuse of a partition plate as occasion demands. SOLUTION: A glove box is provided with an upper surface opened box main body 1, a sub-partitioning plate 20 for partitioning a housing space S in the box main body 1, and a main partitioning plate 10 for partitioning one housing space obtained by the partitioning by the sub-partitioning plate 20. The main partitioning plate 10 is provided so as to be slid in a partitioning direction by guide rails 3 and 21 provided in the box main body 1 and the sub-partitioning plate 20. Between the end surfaces of the guide rails 3 and 21 and the side wall 1c of the box main body 1 opposite the end surfaces, main partitioning plate attaching/detaching spaces C1 and C2 are formed for engaging/ disengaging the main partitioning plate 10 with/from the guide rails 3 and 21.
Patent JP-H06267662-A (JP)
Title: Lighting control system
Inventor: SATO NORIO
IPC: H04Q9/00
Filed: 1993-03-15
Abstract: PURPOSE:To carry out the control of the light putting on, the dimming, and the light putting out by using a single switch of an infrared-ray transmitter. CONSTITUTION:A controller to control plural lighting loads 5, 6, and 7, a receiver 3 to receive an infrared-ray signal, and the like are provided. And an infrared-ray transmitter 4 is also provided. To the infrared-ray transmitter 4, a single switch 8 is attached. When this switch 8 is pushed for a short time from 0.01 second to several seconds, the above lighting loads 5, 6, and 7 are controlled to convert the light putting on, the dimming, and the light putting out. And when the switch 8 is pushed more than several seconds, the lighting loads 5, 6, and 7 are controlled to convert the light putting on, the continuous dimming, and the light putting out. An operating program for such a control is set in the controller 2.