baber/WOPTO huggingface dataset:
Patent JP-S6419578-A (JP)
Title: Memory device
Inventor: HAMADA HIDEYUKI
IPC: G11C7/00
Filed: 1987-07-15
Abstract: PURPOSE:To perform a memory read/write operation and a multi-bit shifting or multi-bit swapping operation simultaneously, by connecting each bit line in a memory to a bit input/output line on which input data from the outside the memory or output data to the outside the memory is put via a switch circuit. CONSTITUTION:When the memory write operation and the multi-bit shifting operation are performed simultaneously, a write address is supplied to a memory address line 1, and a write signifying signal line 8 is signified, and write data is supplied to an input data line, and the number of shift is supplied to a shift number indicating line 12. The write data, since the write signifying signal line 8 being signified, is sent to the bit input/output line 11 via an input/output buffer 7, and is sent to a word line in a state where a required number of bits are shifted via the switch circuit 5 turned ON by the instruction of a shift control line 14 from a shift control part 13 which decodes the number of shift, and is written on a data memory part 6 of a required word via the switch circuit 5 turned ON by the word line being signified by the instruction of an address decoder 2 which decodes the write address.
Patent JP-S6332661-A (JP)
Title: Information retrieving device
Inventor: OTANI KAZUO
IPC: G06F17/30
Filed: 1986-07-26
Abstract: PURPOSE:To simplify the input operation of a keyboard, etc., by putting a memory card into an information retrieving device in accordance with the setting conditions of the retrieving information on a picture recording medium. CONSTITUTION:A memory card 17 where the setting conditions of the retrieving information is recorded by means of a frame mark, etc., of a microfilm. Then a reader 40 reads the information written on the card 17 and sends it to a control part 43. Then a frame number to be retrieved is inputted through a keyboard 15. Thus the feed of the film is started and the part 43 counts the signals received from a mark detector 14 based on the mark information stored in the card 17. Then the part 43 detects a desired mark and stops the feed of the film when the time designated by a built-in ROM passed. As a result, the input is omitted for the setting conditions of the retrieving information carried out via the keyboard 15, etc. Then the input operations are simplified with an information retrieving device.
Patent JP-H1020835-A (JP)
Title: Electronic equipment
Inventor: ONISHI TAKASHI
IPC: G09G3/36
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent an undesired radiation noise of high frequency from occurring and to suppress an adverse effect on a display image and a peripheral circuit by interrupting an oscillation of an internal clock signal generation circuit when an outer clock signal is inputted, and a display panel is driven. SOLUTION: A PLL circuit is constituted of a VCO 8, etc., in the internal clock signal generation circuit 6, and further, an oscillation interrupting circuit 16 is provided in to. When a computer video is displayed, the outer clock signal CLo corresponding it the dot data of a video signal is inputted, and a low level signal is inputted as a clock switching signal. Since a common contact (a) of a clock signal switch circuit is connected to the other side separate contact (c) side according to the switching signal, and the output of a three state buffer of the oscillation interrupting circuit 16 becomes a grounded level interlocked with that, the oscillation operation of the VCO 8 is interrupted forcedly and surely, and the high frequency internal clock signal CLi is not outputted.
Patent JP-S6236193-A (JP)
Title: Method of immobilizing enzyme to inorganic carrier
Inventor: MAJIMA TAKESHI
IPC: C07K17/14
Filed: 1985-08-09
Abstract: PURPOSE:To immobilize an enzyme in high density, by treating a specific inorganic carrier with an acid and immobilizing the enzyme to the surface of the inorganic carrier. CONSTITUTION:A crystalline sintered material containing >=10wt% alkali component such as Na2O or K2O or alkaline earth component such as CaO or MgO is treated with an acid having a concentration to elute the alkali or the alkaline earth component. A great number of micropores having <=300Angstrom -<=50,000Angstrom  average pore diameter are formed on the surface of the inorganic carrier and its specific surface area is increased to >=30m<2>/g. After the acid treatment is over, the surface of the inorganic carrier is treated with a silane by the use of a silane coupling agent to immobilize an enzyme.
Patent JP-H1020964-A (JP)
Title: Portable information processor
Inventor: ITO RYUICHI
IPC: G06F15/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which can easily be operated with one hand. SOLUTION: This processor 1 has a pointing device 15 provided at the left of a cover and the indication switch of decision or release, which is provided at the left part of the back of a case. A protection cover 10 can be opened/ closed from the upper face of the cover to the back of the case and the protection cover 10 has a size for covering the indication switch when it is opened to the back of the case.
Patent JP-H04370237-A (JP)
Title: Production of nylon 6 woven fabric
Inventor: KAMAMOTO KENTARO
IPC: D03D15/00
Filed: 1991-06-19
Abstract: PURPOSE:To provide a method for producing a nylon 6 woven fabric prevented from creasing and mesh slipping in dyeing and processing. CONSTITUTION:Nylon 6 multifilament yarn, obtained by high-speed spinning at 4000m/min and having 0.040-0.041 birefringence ratio, 9.8-10.2% shrinkage factor in boiling water and 0.11-0.12g/denier maximum thermal stress is used as warp and weft yarns. The warp yarns are prepared by carrying out slasher sizing with a size consisting essentially of a polyacrylic acid ester and woven. The difference in shrinkage factor in boiling water between the warp yarn and the weft yarn is 2.4-3.6% and the maximum thermal stress difference is 0.03-0.05g/d in a state of gray fabric. Normal dyeing and finish processings are then carried out.
Patent JP-S5799418-A (JP)
Title: Automobile filler lid structure
Inventor: FUJIWARA MASARU
IPC: B60K15/05
Filed: 1980-12-12
Abstract: PURPOSE: To reduce a fitting space in a structure of a filler lid which opens or closes an opening of a filler box when a fuel is supplied by shifting the filler lid toward its pivot when the lid is closed.  
     CONSTITUTION: A filler lid 6 which is fit in such a manner that it can open or close a circular opening 9 of a filler box 8 wherein a fuel supply pipe 7 is disposed is held by a holder 11 by the medium of a connection member 10 which is fit to one end of the back face of the filler lid. The holder 11 is U-shaped elastic metal, whose fixed end is secured to a vehicle body panel 8a with a bolt 12. The filler lid 6 is locked or unlocked by fastening or unfastening a latch 13a to a retaining member 14 under the control of a key cylinder 13 which is fit to the opposed free end. A guide member 15 is fixed to the vehicle body panel 18a together with the retaining member 14. An inclined guide face 15a is formed on this guide member 15, used for shifting the filler lid 6 oppositely in the direction A shown in the drawing when it is closed and interacting with a pad member 18. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H118112-A (JP)
Title: Balun transformer, core and core material for the same
Inventor: ONIZUKA MASAHIRO
IPC: H01F19/06
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a balun transformer having high characteristics serviceable in high-frequency band exceeding 300 MHz, by containing Z type hexagonal system ferrite as a core material for the balun transformer. SOLUTION: PbO, SiO as the infinitesimal additives are added to Fe2 O3 , BaCO3 , SrCO3 Co3 O4 as the component of Z type hexagonal ferrite to be wet- blended using a ball mill. Next, the mixture is pre-baked in aerial atmosphere to be wet-crashed to produce a core material for transformer. Next, a paste is prepared using the produced core material for balun transformer so as to form an E shaped core 32 for balun transformer made of a toroidal shaped three block bodies of 33a, 33b, 33a connected by two block bodies 34 using the paste. Accordingly, the core for balun transformer having high initial magnetic permeability and specific resistance makes possible to manufacture the balun transformer having high characteristics serviceable in high frequency band exceeding 300 MHz.
Patent JP-H0925308-A (JP)
Title: Production of copolymer latex
Inventor: SHIMIZU ATSUSHI
IPC: C08F2/38
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To produce a copolymer latex with good stability of polymerization by using specified latex particles as seeds and a specified redox initiator in the emulsion polymerization of conjugated dienes with monomers copolymerizable therewith in the presence of a polymerization retardant. SOLUTION: This process for producing a copolymer latex comprises emulsion-polymerizing conjugated dienes with other monomers copolymerizable therewith in the presence of a polymerization retardant. Latex particles made of a copolymer obtained by emulsion-polymerizing 0.5-10 pts.wt. hydroxy alkyl ethylenically unsaturated monocarboxylate monomer, 0.5-10 pts.wt. ethylenically unsaturated mono- or di-carboxylic acid monomer and 80-99 pts.wt. other comonomers and having a glass transition temperature of 75 deg.C or below are used as seeds, and a redox initiator comprising a combination of a persulfate with a reducing agent is used. It is desirable that the polymerization temperature is kept in the range of 25-75 deg.C until the overall conversion reaches at least 50%.
Patent JP-H0344486-A (JP)
Title: Production of enamelled panel
Inventor: OTA MAKOTO
IPC: C23D5/06
Filed: 1989-07-08
Abstract: PURPOSE:To produce a panel coated with a good quality and defectless enamel layer by providing an escape hole of the size not interfering with a metallic sheet part bulging out along the convex of a punch at the center of a die at the time of forming a protrusion on the sheet with the punch and die. CONSTITUTION:The escape hole 5 is provided at the center of a die 4. The hole 5 has an inner diameter slightly larger than the diameter of the punch 1 and a depth greater than the height H of the protrusion 6 formed on a metallic sheet 3, and does not interfere with the protrusion 6 bulging along the convex 1a of the punch 1. The die 4 is positioned on the front 3a of the sheet 3 and the punch 1 on the rear 3b, the die 4 is driven downward to press the sheet 3 with the convex 1a, and the protrusion 6 is bulged into the hole 5. Consequently, local strain and cracking are not caused on the surface of the protrusion 6. Many protrusions are formed on the sheet 3, and a panel 7 consisting of the main sheet part 7a and the bent edge 7b is obtained. An enamel is applied on the surface and fired, and the enameled panel 7 is obtained.
Patent JP-H117698-A (JP)
Title: Disk reproducing device with changer
Inventor: INUI FUMIKI
IPC: G11B17/24
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To constitute a reproducing device compactly and to shorten a disk selecting time by arranging a reproducing unit at the inside of a rotary table in which disks are stored radiately. SOLUTION: When disk is reproduced, an arbitrary disk 2 is adjusted to a position of a well known loading device, which is not illustrated in the figure, by rotating a rotary table 1, a disk is loaded in a reproducing unit 3 from the rotary table 1. When the rotary table 1 is not rotated after loading, the disk 2 is returned to the rotary table 1 as it is after reproduction. When the rotary table 1 is rotated after loading, the disk 2 is returned to the rotary table 1 by rotating the rotary table 1 and adjusting it to the original position after reproduction. A reproducing device 3 and the loading device can be rotated integrally in the same direction, and a disk selecting time can be shortened by increasing relative rotation speed between the rotary table and them.
Patent JP-S5879523-A (JP)
Title: Desulfurizing and denitrating method for stack gas
Inventor: WATANABE TETSUYA
IPC: B01D53/81
Filed: 1981-11-05
Abstract: PURPOSE:To perform denitration and desulfurization simultaneously by impregnating carbonate of alkali metals, etc. with carbonized coke to prepare an adsorbent and bringing the same into contact with SOX in waste gases. CONSTITUTION:Coal is carbonized at high temp. higher than 1,000 deg.C to form granular coke. The coke is immersed in a soln. of, for example, sodium carbonate or the like whereby the coke is impregnated with sodium carbonate. The coke is introduced into a dryer 12 where the coke is dried to form an adsorbent. The adsorbent is introduced into a treating tower 13 and part of the waste high temp. gases discharged from a burner 1 are branched and are brought into contact with the dried coke. The adsorbent is introduced into an absorbing tower 9, where the coke is brought into contact with the stack gases, whereby the stack gases are desulfurized and denitrated.
Patent JP-2001016838-A (JP)
Title: Linear motor
Inventor: ANDO TOSHIHIRO
IPC: A47H5/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost linear motor which is easy to assemble for moving a pair of movable members symmetrically with respect to one stator, and preventing the difference in thrust force between tow movable members, even when power is fed for a power feeding cable from one end thereof. SOLUTION: In a linear motor, conductive patterns 26a and 26b of first and second power feeding cables 22 and 23 are dislocated by a pitch (P) of magnetic poles of magnets 6 of a stator, so that the power feeding directions for each movable member 13 become reversed to each other. Each movable member 11 is located at positions equal in distance from a connection part, at a center of the linear motor, between the first and second power feeding cables 22 and 23, so that each length of power feeding paths to the movable members 11 is made equal. Since drop in power feeding voltage is made equal and there is no difference in thrust force between moving members 11, balance of movement is kept adequately there moving members 11 move smoothly. In addition, the power feeding cable 21 is manufactured at a low cost with superior assembling characteristics as well.
Patent JP-H0522590-A (JP)
Title: Ccd image sensor control circuit
Inventor: SEKI TERUCHIKA
IPC: H04N1/04
Filed: 1991-07-17
Abstract: PURPOSE:To read out all of data, which is outputted from a CCD image sensor and is written in a one-byte latch circuit, without omission in a facsimile equipment. CONSTITUTION:A write pulse 21 of a one-byte latch circuit 6 is inputted to a flip flop 16 and a read pulse 22 of this circuit 6 is inputted to a flip flop 17 to generate a signal 23 in the output of the flip flop circuit 16. This output signal 23 and an inverted pulse 24 of the write pulse 21 are inputted to an AND gate 20 to obtain an output signal 25. This output signal 25 is in the high level till the input of the next read pulse if the read pulse is not inputted before the next write pulse is inputted after transfer of one byte. The high level of the output signal 25 is applied to OR gates 12 to 15, and four CCD control clocks f1, f2, S/H, and RS are fixed to the high level during this high level period to stop the clock operation.
Patent JP-S57108092-A (JP)
Title: 7-oxo-4-thia-1-aza(3,2,0)heptane and 7-oxo-4-thia-1-aza(3,2,0)hept-2-ene derivative
Inventor: BARII KURAIBU ROSU
IPC: C07D499/00
Filed: 1981-11-05
Abstract: Compounds of formula <CHEM> are valuable intermediates for the production of 7-oxo-4-thia-1-azabicyclo [3,2,0] hept-ene derivatives.
Patent JP-H0464203-A (JP)
Title: Manufacture of high-frequency transformer
IPC: H01F17/00
Filed: 1990-07-04
Abstract: PURPOSE:To miniaturize and equalize products by laminating a plurality of conductor patterns having constant length, width and thickness (a fixed quantity of inductance) on a printed board while being insulated, forming a high-frequency transformer and wiring other electronic parts by using the transformer. CONSTITUTION:An electrode layer is formed onto an alumina substrate, an insulating layer I and an insulating layer II are introduced among the conductor patterns of three layers of a conductor layer I, a conductor layer II and a conductor layer III, and a thick-film is laminated and printed, thus forming a pair of high-frequency transformers. Eight electrodes of F1, F2, F3, E1, E2, E3, f2, and e2 are formed on the alumina substrate and used as contacts, and Au patterns of AP1, AP2 are shaped on the conductor layer I, Au patterns of AP3, AP4 on the conductor layer II and Au patterns of AP5, AP6 on the conductor layer III. The insulating layers I, II are formed by glass patterns of GP1, GP2 insulating the conductor layer I and the conductor layer II and the conductor layer II and the conductor layer III, and laminated, thus forming a high-frequency transformer.
Patent JP-H1123137-A (JP)
Title: Defrosting device in continuous freezer and method for defrosting of same
Inventor: TAKAGI KOJI
IPC: F25B47/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a defrosting device and a method for defrosting of the defrosting device with high productivity and reliability without interrupting the operation of a continuous freezer. SOLUTION: On the front surface of an air inlet side of the fin coil type air cooler 1 of a continuous freezer, are provided nozzles 3 having spray holes disposed in parallel therewith. Air is sprayed from these spray holes of the nozzles in parallel with the front surface of the air inlet side of the fin coil type air cooler. Namely, frost sticking to the front surface of the air inlet side is blown off and removed by the sprayed air, so that a defrosting operation is carried out without stopping the freezer.
Patent JP-S57175751-A (JP)
Title: Coloring and decorating method of glass ceramic
Inventor: KUME MAKOTO
IPC: C03C21/00
Filed: 1981-11-04
Abstract: PURPOSE: To form a granitic or mosaic pattern on the surface of a glass ceramic, by coating the surface of a molded glass ceramic article with a composition  consisting of a compound of Ag, Cu and V, and heating the resultant film.  
     CONSTITUTION: The surface of a molded article of a glass ceramic containing an alkali metal, e.g. Na or K, before the crystallization is coated with a composition containing a compound, e.g. Ag 2 SO 4  or Cu(NO 3 ) 2 3H 2 O, or a compound convertible into V 2 O 5  on heating, e.g. NH 4 VO 3 , with a viscous agent, e.g. methyl cellulose, and a wetting agent, e.g. water, in the form of a paste or slurry. The coated article is then heated to 500°C or above to crystallize the ceramic and form V 2 O 5  produced from the compound of Ag or Cu, and a melt. The surface of the molded ceramic article is then wetted, and ions of Ag or Cu are partially subjected to the ion exchange with alkali ions of the ceramic to form a granitic or mosaic pattern. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6420418-A (JP)
Title: Photodetecting device
Inventor: TERADA YOSHITAKA
IPC: G01J1/44
Filed: 1987-07-15
Abstract: PURPOSE:To output with high sensitivity only an AC component by a signal light, by responding to only a photocurrent of a low frequency from a second photoelectric converting element, converting it to a voltage, and thereafter, offsetting a value converted to a current and a photocurrent from a first photoelectric converting element. CONSTITUTION:When light beams (signal light beams containing a disturbance light) of the same light quantity are made incident on photoelectric converting elements 1, 2, photocurrents I1, I2 flow, and I1=kI2 is obtained. An output voltage V02=-I2.Rf2=-I1, Rf2/k of a current/voltage converting and amplifying means 4 produces a current Ic=V02/Rc=-I1.Rf2/(k.Rc) to an input terminal of a current/voltage converting and amplifying means 3 through a resistance 5. In case of Rf2/Rc=k, Ic=-I1, the photocurrent I1 from, the photoelectric converting element 1 is offset, and a current flowing into the current/voltage converting and amplifying means 3 can be set to zero. The offset is executed as to the current of a DC component and a low frequency component by disturbance light, by a feedback capacity 10.
Patent JP-2000007599-A (JP)
Title: Production of fluorophenols
Inventor: TAKECHI NAOTO
IPC: C07C37/05
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To efficiently producing a fluorophenol useful as an intermediate compound useful as an intermediate compound for medicines, agrochemicals, etc., by diazotizing polyfluoroaniline and reacting the resultant diazonium salt with hypophosphorous acid. SOLUTION: A polyfluoroaniline of formula I [(n) is 2-5] (e.g. 2,4- difluoroaniline, 2,6-difluoroaniline, 2,3,4-trifluoroaniline or 2,4,6-trifluoroaniline) is diazotized to afford a diazonium salt of formula II (X is HSO4, BF or PF6), which is then reacted with hypophosphorous acid to provide the objective compound of formula III (e.g. 3-fluorophenol, 2,3-difluorophenol or 3,5-difluorophenol). In the above reaction, it is preferable to use a metal catalyst such as copper or copper (I) salt.
Patent JP-H0619059-A (JP)
Title: Device for assembling photographic film cartridge
Inventor: SHIMIZU MAKOTO
IPC: B23P21/00
Filed: 1992-07-03
Abstract: PURPOSE:To shorten lead time required for assembling a photographic film cartridge. CONSTITUTION:A plush sticking device 12 sticks plush to the inner surface of the film entrance of the cartridge. A spool round which photographic film is wound is turnably housed in the cartridge by a film assembling device 13. A control means(part) 14 controls the device 12 in accordance with the feed of the device 13.
Patent JP-H02125488-A (JP)
Title: Semiconductor laser device
Inventor: MITSUI SHIGERU
IPC: H01S5/00
Filed: 1989-07-07
Abstract: PURPOSE:To enhance a COD level higher under the conditions of a predetermined active layer thickness and end face reflectivity by not forming the protrusion ridge of a second clad layer near the end face of a resonator, and burying the part with a current block layer. CONSTITUTION:A first clad layer 2, an active layer 3, and a second clad layer 4' are sequentially formed on an N-type GaAs substrate 1. Then, the layer 4' is so removed by photocomposing technique and etching technique as not to arrive at the active layer to form a forward mesa protrusion insular stripe type ridge near the end face. Then, an N-type GaAs current block layer is so formed as to bury the ridge on the layer 4' except the ridge, and a P-type GaAs contact layer is then formed. In a current noninjected region 10, excitation of minority carrier is increased by the absorption of the laser light, but this carrier density becomes 1/10 or less of the injected carrier density. Accordingly, the non light emission recombination of electron-hole through the surface level of the active layer is largely reduced as compared with the case of no region 10.