baber/WOPTO huggingface dataset:
Patent JP-H0830030-A (JP)
Title: Electrostatic latent image developer and electrostatic latent image developing method using that
Inventor: SATO KISHO
IPC: G03G9/083
Filed: 1994-07-14
Abstract: PURPOSE:To effectively suppress fog in an area where no image is printed by using an electric field controlling agent in an electrostatic latent image developer, to advantageously and accurately develop a latent image on a photosensitive body, and to improve sharpness of lines and characters. CONSTITUTION:This electrostatic latent image developer contains a specified carrier 36, toner 40 and electric field controlling agent 38 with the weight proportion of carrier:toner:electric field controlling agent =(50 to 80%):(10 to 40%):(5 to 40%), (wherein the total of the carrier 36, toner 40 and electric field controlling agent 38 is 100%). Since the average particle size of the toner 40 and the average particle size of the electric field controlling agent 38 are almost same, fog in an area where no image is printed can be effectively suppressed by the presence of the electric field controlling agent 38. Further, the toner 40 can be accurately deposited on an electrostatic latent image formed on a photosensitive body 10 so that sharpness of characters or lines can be effectively improved.
Patent JP-H11355416-A (JP)
Title: Communication equipment
Inventor: OTAGAKI HIROYUKI
IPC: H04M1/274
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide the communication equipment by which the user can immediately call important destinations such as a fire station. SOLUTION: A memory 2 has an area storing destination telephone numbers and destination information and a sequence information area to store display sequence of destination information set by the user. Then a display sequence control section rearranges destination information received from the memory 2 in the order of the Japanese syllabary while placing the highest priority onto the display sequence set by the user and allows a display section 3 to display the rearranged sequence.
Patent JP-H0831179-A (JP)
Title: Semiconductor memory
Inventor: SEKIYAMA AKINORI
IPC: G11C11/41
Filed: 1994-07-14
Abstract: PURPOSE:To obtain a semiconductor memory which can reduce a chip area by reducing an occupancy area of a pre-charge circuit. CONSTITUTION:A complementary signal is outputted to a pair of data bus DB and the DB-bar from a write-amplifier 10 at the time of write-in operation based on a write-in control signal the WE-bar as data, and write-in operation for a memory cell 1 is performed. After write-in operation, pre-charging operation in which potentials of data bus DB and the DB-bar are reset to the same potential is performed. After write-in operation, output transistors Tr24, Tr32 of the write-amplifier 10 are driven by a pre-charge control circuit 11 based on the write-in control signal the WE-bar, and pre-charge operation is performed.
Patent JP-H0765599-A (JP)
Title: Semiconductor memory
Inventor: SHIBATA KEIJI
IPC: G11C29/04
Filed: 1993-06-30
Abstract: PURPOSE:To delete a testing time by detecting a column failure due to a short- circuit between bit lines by measuring a power source current. CONSTITUTION:When a dust is adhered between a bit bar line -B0 and a bit line B1 and further an etching failure is between bar lines B1 and -B1, it is short-circuited at resistors 46, 47, and a through current flows according to a potential difference between the lines. That is, data to be input to an I/O pad indicates '0', an output of a driver 31 is Vdd0, an output of a driver 30 is '0' and a current flows from a power source of the driver 31 to a ground of the driver 30. As a result, power source currents IDDS of the drivers 30, 31 are considerably increased, and a column failure by a short-circuit between the bit lines can be detected. Accordingly, a testing time can be shortened to reduce a testing cost.
Patent JP-H0813261-A (JP)
Title: Method for stopping full bobbin in roving frame
Inventor: OMORI MAKOTO
IPC: D01H1/30
Filed: 1994-06-20
Abstract: PURPOSE:To minimize an error of total spun length from a set length and an error of a suspension position of roving end from a set suspension position by outputting a suspension order of a frame by a timing which is shorter by roving spun length of inertia and is ahead by a lifting and lowering amount of inertia of a bobbin rail. CONSTITUTION:In suspension of full bobbins in a roving frame, spun roving length is detected by an encoder 54, inputted to a control device 60 and a frame stopping command is outputted at a timing when the accumulated spun roving length is shorter by precalculated spun length of inertia to minimize an error of the total spun roving length from a set full bobbin length. The spun length of inertia is calculated from a time required from the output of a frame stopping command based on a spinning speed and a spinning state at the speed till the complete suspension of the frame. A frame stopping order is outputted at a timing when the set full bobbin length is ahead by a lifting and lowering amount of a bobbin rail 10 calculated from a time required from the output of a frame stopping command based on a lifting and lowering speed obtained by detecting a lifting and lowering position of the bobbin rail 10 and a spinning state at the speed to complete suspension of the frame minimize an error of a suspension position of roving end from a fixed suspension position.
Patent JP-S5590738-A (JP)
Title: Shock absorber with separated gas chamber
Inventor: HIGUCHI SHINICHI
IPC: F16F9/092
Filed: 1978-12-26
Abstract: PURPOSE:To raise charged gas pressure by mounting an elastic bag charged with low-pressure gas beforehand inside the main body of shock absorber and transforming the outer shell so as to reduce its inner capacity by means of roll caulking from outside. CONSTITUTION:Piston 3 is provided in cylinder 3, while outer shell 1 being provided outside cylinder 2. Lower oil chamber 5B and circular oil chamber 6 is connected through orifice 7. In circular oil chamber 6 elastic bag 10 charged beforehand with low-pressure gas is provided. After the arrangement of elastic bag 10, the outer shell is transformed by roll caulking from outside. This also transforms elastic bag 10 and raises the pressure inside the bag. Inside elastic bag 10 is provided guide tube 12 which has groove 12a formed in the axial direction, and working oil flows through groove 12a.
Patent JP-H1058807-A (JP)
Title: Heat punching apparatus for stamp body
Inventor: FUJIKAWA TOSHIHIDE
IPC: B41L13/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a heat punching apparatus for a stamp body preventing a thermal head from continuous pressurizing a printing surface part, avoiding an ink contamination in a heat punching apparatus after completion of a punching action. SOLUTION: In a punching process, firstly a dot pattern data for punching is prepared based on a format input in an input buffer and a character string data for punching. Thereafter, a carriage feed motor is driven, a carriage 87 moves from a position indicated in a full line to a position indicated in a two- dot chain line and a thermal head 90 is driven, a punch based on a dot pattern data for punching is formed on a printing surface part. The carriage feed motor is continuously driven even after completion of punching to move and drive the carriage 87 to the position of a thermal head 90 indicated in a two-dot chain line from the print surface pat to the outside of the left, whereby the print surface part is pressurized, an ink leakage does not occur at the thermal heat 90.
Patent JP-H06188748-A (JP)
Title: Adaptive viterbi detector
Inventor: YOHANESU BUIRUHERUMUSU MARIA B
IPC: H03M13/41
Filed: 1993-06-30
Abstract: PURPOSE: To provide a Viterbi detector for a channel having memory length '1' by extracting a new difference distance from the combination of a saturation function of the previous difference distance and a correction signal, i.e., a scale used for a channel variable difference. CONSTITUTION: The output of a memory 14 is connected to the 1st input of a function generator 18, and a detection signal (rk) is supplied to the 2nd input of the generator 18. The output of the generator 18 which carries a signal S(▵) is connected to the 1st input of an addition circuit 12, and a correction signal CK is supplied to the 2nd input of the circuit 12. The output of the circuit 12 is connected to the input of the memory 14. A difference distance ▵K is stored in the memory 14, and the generator 18 extracts an expression signal S (▵K) from the value storing the difference ▵K and signal (rk). The circuit 12 combines the output signal of the generator 18 with the signal CK, i.e., a scale used for the difference between a channel variable set at the current time point and an expected channel variable.  The logical value of signals m<+> , m<o> and m<-> are decided in an area where a signal ▵K, or S(▵K) exists.
Patent JP-H0717791-A (JP)
Title: Device for pulling up single crystal
Inventor: MATSUO HIROOMI
IPC: C30B15/14
Filed: 1993-06-30
Abstract: PURPOSE:To provide a device for pulling up a single crystal which permits easy exchange of a heat insulating material and substantially prevents the failure of a heater. CONSTITUTION:This device for pulling up the single crystal has a crucible, carbon cylindrical heater and carbon cylindrical heat insulating material 27 which are respectively concentrically arranged. The heat insulating material 27 has a structure formed by combining two half cylindrical blocks 30, 31 which are integrated to a cylindrical body by fitting of projectors 35 disposed under the male die part 32 of the one block 30 into holes 34 disposed atop the female die part 33 of the other block 31. Assembly and disassembly are executed in block units having reduced weights by forming the heat insulating material 27 as blocks. The mounting and dismounting of the heat insulating material are thus facilitated. Since the heat insulating material 27 has a vertically slit structure, the mounting and dismounting of the blocks are executed even if the heat insulating material 27 is not crossed above the heater at the time of exchanging the heat insulating material. The probability of bringing the blocks into collision against the heater is lowered and the failure of the heater is prevented.
Patent JP-S5785912-A (JP)
Title: Operating method for coal fluidized bed type reduction process
Inventor: KATAHASHI YUKINAGA
IPC: C21B13/00
Filed: 1980-11-18
Abstract: PURPOSE: To increase the hydrogen partial pressure in a reducing furnace and to improve the rate of metallization of products by using a furnace top gas as a fluidizing gas and controlling the contents of steam and carbon dioxide in the fluidizing gas at the inlet of the reducing furnace to specific amts.  
     CONSTITUTION: Iron ore A and coal B are charged into a reducing furnace 8 and are extracted as reduced iron C. A furnace top gas is boosted with a circulation gas blower 13 via a dust remover 11 and a scrubber 12, and is blown into the furnace 8 via a carbon dioxide absorber 14 and a preheater 15. The content of the carbon dioxide in a fluidizing gas is controlled to ≤14mol% by providing valves 20, 21 respectively on a circulation gas pipeline 24 and a pipeline 19 by-passing a carbon dioxide absorber 14 respectively. The content of steam is controlled to 3W14mol% by a valve for controlling steam provided to a pipeline 22 supplying steam D. The flow rate of the fluidizing gas is controlled by a valve 18 provided to a branch pipe 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5590327-A (JP)
Title: Production of multiple membrane
Inventor: MATSUKURA KAZUO
IPC: B29C48/08
Filed: 1978-12-28
Abstract: PURPOSE:To double the production with a small equipment without much equipment investment by separately producing membranes in sucession by forming and cooling thermoplastic membrane using one cooling roll in common against more than one T dies. CONSTITUTION:For example when two T dies are used, thermoplastic resin melted by heat in an extruder is extruded at 2T dies 1 and 1' passing through a short tube dually branched off, solidified cooled separately on a main cooling roll 3 turning and withdrawn individually by way of withdrawing guide rolls 4 and 4'. When there is a room for the cooling speed, more than one T dies can be used. On the other hand, when the sort of the thermoplastic resin is of the quality that can not be cooled sufficiently due to slow cooling rate, the following method is available. In addition to the main cooling roll 3, an auxiliary cooling rolls 5 and 5' are provided in the proximity of the T dies 1 and 1' for preliminary cooling. After being nipped by the main roll 3 and auxiliary cooling rolls 5 and 5', the resin is cooled with the main cooling roll 3 to form membranes, which are individually withdrawn.
Patent JP-H05160156-A (JP)
Title: Gaas-on-si heteroepitaxy semiconductor element and manufacture thereof
Inventor: YOHAN TEOFUIIRU MARIA DOUBUUKU
IPC: H01L21/02
Filed: 1991-07-03
Abstract: PURPOSE: To provide a mesa delamination/deposition (MRD) method, through which stress is removed from a GaAs layer on Si. CONSTITUTION: An AlAs thin layer 16 is built in a hetero-epitaxial GaAs layer 14, 1 μm or so apart from a GaAs layer/Si interface. Then, a GaAs mesa is formed by etching and under-etched in a 5% HF etching solution at a room temperature. At this point, the mesas are precisely held at prescribed positions by a photoresist clamp 18 and deposited on a substrate again as being self- aligned, after the clamp 18 has been removed. Before and after an MRD process is carried out, the GaAs layer 14 on Si is analyzed spatially by photoluminescence to ascertain whether or not stress is removed. Then, a GaAs epitaxy layer 14 is grown on the GaAs-on-Si12 mesa.
Patent JP-H1110984-A (JP)
Title: Printer and its controlling method
Inventor: TAKAYANAGI YOSHIAKI
IPC: B41J29/38
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To select a power source unit responsive to a user's using state by selectively mounting the unit to satisfy required function. SOLUTION: A power source unit 12 can be attached to or detached from a body of the printer 11. At the time of mounting the unit 12, a connector 15 is electrically connected to a connector 16. The unit 12 supplies necessary power via the connector 15 and outputs a signal designating power source specifications of the unit to the printer 11 via the connector 15. The printer 11 recognizes the specifications of the mounted unit 12 and limits a function to be executed based on the specifications of the recognized unit.
Patent JP-H107587-A (JP)
Title: Emulsified preparation containing hepatocyte growth factor and its production
Inventor: TSUBOUCHI HIROHITO
IPC: A61P1/16
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsified preparation useful for treating acute hepatitis, chromic hepatitis, hepatocirrhosis, hepatic fibrosis, etc., by adding a hepatocyte growth factor to an inner water phase of a W/O/W type emulsion comprising the inner water phase, an oil phase and an outer water phase. SOLUTION: This emulsified preparation is obtained by adding a hepatocyte growth factor having the following physical and chemical properties of (A) 76,000-92,000 estimated molecular weight by (SDS-PAGE (nonreducing condition), (B) hepatocyte growing activity, (C) the deactivation of the hepatocyte growing activity by heat treatment at 80 deg.C for 10 minutes, (D) the deactivation of the hepatocyte growing activity by digestion treatment with trypsin and chymotrypsin and (E) strong affinity for heparin is added to an inner water phase of a W/O/W type emulsion composed of the inner water phase, an oil phase and an outer water phase.
Patent JP-H08335686-A (JP)
Title: Color solid-state image pickup element and its manufacture
Inventor: CHIYORU HO HAKU
IPC: H01L27/14
Filed: 1995-06-07
Abstract: PURPOSE: To facilitate the focal length alignment of microlenses and to prevent the generation of a color mixing between color filter layers adjacent to each other by a method, wherein the color filter layers are respectively formed directly on each microlens. CONSTITUTION: Charge-transfer regions 22 are formed in a semiconductor substrate 20 at constant intervals. Photodetectors correspond to first to third colors, arranged alternately with the regions 22. A pad 23 is formed in one part of the substrate 20, excluding the photodetectors and the regions 22. A flattened film 24 is formed on the substrate 20 excluding the pad 23. Microlenses 26 are respectively formed on the parts, which correspond to the upper parts of the phtodetectors, of the surface of the film 24. Color filter layers of the first to third colors are respectively formed directly on each microlens 26, with the exception of the edge parts of the lenses 26. Thereby, the generation of a color mixing between the color filter layers adjacent to each other can be prevented.
Patent JP-S5685885-A (JP)
Title: High voltage generator
Inventor: ONODERA TOSHIHIRO
IPC: H04N3/18
Filed: 1979-12-15
Abstract: PURPOSE:To enhance the voltage rising effect of a high voltage generator by elongating and contracting a piezoelectric substrate by the actions of the current of a drive electrode and electrostatic magnetic field, generating electric fields in respective polarizing regions, synthesizing the electric fields and producing it externally through an auxiliary electrode. CONSTITUTION:A high voltage generating member 3 is arranged in an electrostatic magnetic field 2 formed by the magnetic poles N, S of a permanent magnet 1. In this member 3, a plurality of polarizing regions 5 are formed longitudinally through respective boundary regions 6 in a piezoelectric substrate, and the polarizing directions 9. 9' of the region 5 are so formed as to be reverse direction to each other at adjacent regions. Short fence-shaped auxiliary electrdes 7 are formed in the region 6, and the upper portion is covered with an insulating layer 8 formed of nonpiezoelectric film. A drive electrode 9 in which a plurality of parallel units 9i, 9i+1,... are superposed on the electrode 7 is formed thereon. The piezoelectric substrate is elongated and contracted by the actions of the current of the electrode 9 and the electrostatic magnetic field, electric fields are generated in the respective regions 5, are synthesized, and produced externally through the electrodes 7, thereby enhancing the voltage rising effect thereof.
Patent JP-S647438-A (JP)
Title: Processing method for rivet contact with taper at leg
Inventor: KAMIYAMA MASAYUKI
IPC: H01H11/04
Filed: 1987-06-30
Abstract: PURPOSE:To prevent burr generation at the bottom of a rivet leg by fitting a contact material in a die having a knockout pin in the center, which is equipped with a ring-shaped boss inside at the periphery of the tip face, and forming a head preliminarily with a punch. CONSTITUTION:A contact material 6' is fitted in a die 5' having in the bottom center a knockout pin 4' equipped with a ring-shaped boss 4'a tapered inside at the periphery of the tip face, and a head is formed preliminarily by a punch 7. Taper 10' is formed at the periphery of the leg bottom, and then the head is finished with another punch 11. This permits easy processing of a rivet contact of good quality tapered at the leg bottom without generation of burrs at the leg bottom, that permits easy and quick setting of the contact material to the die to lead to enhancement of the operating easiness.
Patent JP-S6226455-A (JP)
Title: Hot air type heater
Inventor: YAMAGUCHI HIROSHI
IPC: F24H9/20
Filed: 1985-07-24
Abstract: PURPOSE:To facilitate maintenance and inspection by storing a time, whereat a safety mechanism is operated, with a memory means and indicating the time with an indicating means as required. CONSTITUTION:When it is identified in step 101 that the safety mechanism is opertaed, the operation of the heater is stopped in step 102, the number, name or the like of the operated safety mechanism is stored and the number, name or place thereof is indicated in step 103. The time, whereat the safety mechanism is operated, is stored in step 104.The time, whereat the safety mechanism is operated, is indicated in step 106 by inputting the requesting signal of the time, whereat the safety mechanism is operated into a micro-computer at the time of the maintenance and/or inspection of the warm-air heater in step 105. Thus, time elapsed after the operation of the safety mechanism and operation time may be estimated easily and the maintenance and/or inspection of the warm-air heater may be facilitated.
Patent JP-H0213446-A (JP)
Title: Ultrasonic wave doppler diagnosis device
Inventor: HARADA TAKEMITSU
IPC: A61B8/06
Filed: 1988-06-30
Abstract: PURPOSE:To enable the picture image display of the correct movement state within a body to be detected by scanning a ultrasonic wave beam in two directions having a fine deviated angle, and determining a vector speed by the doppler signal obtained from within the body to be detected. CONSTITUTION:In a scanning control circuit 12, an ultrasonic wave beam is radiated plural times in the vertical direction with a probe 16 controlled, the scanning of one scanning line is made, then the ultrasonic wave beam is deflectedly radiated in the direction having a fine deviated angle to the scanning line, and the deflection scanning of one scanning line having the fine deviated angle is made. In a transceiver 14, the received signals from two directions having the fine deviated angle at the same part are converted into doppler signals respectively, and supplied to a speed computing element 30 via A/D converters 28a and 28b. In the element 30, a speed is operated, and the speed signals in two directions at the same part are outputted. In compliance with this, an arithmetic processing is made with a vector speed computing element 38, a vector speed signal is supplied to a display controller 40, and thereby a picture image display processing is made.
Patent JP-H1123733-A (JP)
Title: Separation gear device for timepiece gear train
Inventor: MARCO BETERINI
IPC: G04B27/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a separation device for a timepiece gear train with small error at the time of reconnection after time matching without thickening the whole thickness. SOLUTION: When a time setting stem 8 is operated while it is at a pulling position 21, a gear train 1 connecting a drive member 3 to a minute wheel 2 is separated from the gear train, the movement is blocked, and the gear train includes a wheel and a pinion 5 stopping display. At the time, the separation wheel and the pinion 5 perform parallel displacement separating it from the other wheel and the other pinion 4, 6 of the gear train 1, and the axial line of rotation center of all the wheels and the pinions is stayed at a mutually substantially parallel position.
Patent JP-S5863340-A (JP)
Inventor: YAMASHITA MASAMITSU
IPC: A01K85/00
Filed: 1981-10-13
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-S5590753-A (JP)
Title: Backlash eliminator
Inventor: KAWAKAMI TOSHIO
IPC: F16H35/00
Filed: 1978-12-29
Abstract: PURPOSE:To eliminate a backlash by building a backlash adjuster into a loop- shaped drive system. CONSTITUTION:Spur gear 17 formed in a solid body with helical inner gear 17a is supported by gear box 31 through the intermediary of needle bearing 30. Spur gear 17 incorporating helical inner gear 17a is loosely jointed to gear shaft 18 in such manner that it is freely rotatable. Spline 18a is spirally provided on the shaft end portion of gear shaft 18 with screw 18b formed after the spline. Helical gear 32 is engaged with inner gear 17a and spline 18a and nut 33 is spirally attached to the screw 18b. After assembling a gear of the drive system, nut 33 is tightened and helical gear 32 is shifted toward the spur gear 17. Then gear shaft 18 and spur gear 17 are rotated so that the backlash of the entire feed drive system may be eliminated.