baber/WOPTO huggingface dataset:
Patent JP-S6160068-A (JP)
Title: Color masking device
Inventor: KODERA HIROAKI
IPC: H04N1/40
Filed: 1984-08-31
Abstract: PURPOSE:To decrease remarkably a required memory by dividing a numeral data of three-color decomposition signals into a high-order bit of a proper width and low-order bit and using a table reference memory group constituted that the result of color correction with the the combination of the 3 color high- order bits only is obtained so as to attain color correction. CONSTITUTION:Input variables (c, m, y) 100-102 represent data lines, they are divided into data lines 103-105 and 106-108 corresponding respectively to a high-order bit (cH, mH, yH) and low-order bit (cL, mL, yL). The (cH, mH, yH) is inputted to an address line of reference memories 109-111 forming a function of (cH', mH', yH') as a table. On the other hand, the low-order bit (cL, mL, yL) of the input variable is led to an output data line not through reference memories 109-111, summed with output data lines 112 114 of (cH', mH', yH') respectively to form output data lines 115-117 giving (c', m', y').
Patent JP-H0470195-A (JP)
Title: Load controller
Inventor: KUSHIRO NORIYUKI
IPC: H04Q9/00
Filed: 1990-07-10
Abstract: PURPOSE:To control a load at the time of backup power and to obtain a fail- safe function when a master unit breaks down by controlling the load in correspondence with the presence or absence of a load control signal from the master unit within prescribed time from when a backup power source is supplied. CONSTITUTION:When the backup power source is supplied, a transmission control circuit 8 starts a timer 9 and judges whether there is a load control request from the master unit 2 after prescribed time elapses. When there is no load control request from the master unit 2, a system returns to an original state. When there is the load control request from the master unit 2, the transmission control circuit 8 controls the load 5 by the content of the control request from the master unit 2. When an operation is requested, the load 5 is operated. Thus, the load can be controlled to the load quantity 5 adjusted to the capacitance of the backup power source and the sufficient fail-safe function can be obtained when the master unit breaks down.
Patent JP-H051035-A (JP)
Title: Production of quinolinone derivative
Inventor: NAKAO MIKI
IPC: C07B61/00
Filed: 1991-06-25
Abstract: PURPOSE:To obtain the subject high-purity compund in high yield in producing the compound useful as an intermediate for an antitumor agent, etc., from an acetamide derivative by ring formation reaction under reducing an amount of acid used and lessening load of waste water treatment. CONSTITUTION:An acetamide derivative shown by formula I (R1 is H, halogen, alkyl or alkoxy; R2 is alkyl, halogenated alkyl, cycloalkyl, aryl, aralkyl, all of which may have substituents) is subjected to ring formation while dehydrating in the presence of 1-3 mols, especially 1-2 mols based on 1 mol of the compound of sulfuric acid, hydrochloric acid, perchloric acid, nitric acid, phosphoric acid, polyphosphoric acid, phosphorus pentoxide, hydrogen fluoride, aluminum chloride, zinc chloride, etc., especially sulfuric acid to advantageously give the objective compound shown by formula II. By this method, since the ring formation reaction is smoothly carried out even in a small amount of the acid, used, the above- mentioned effects become fractical.
Patent JP-S5969833-A (JP)
Title: Keying device
Inventor: KINUKAWA KIYOSHI
IPC: G06F3/02
Filed: 1982-10-15
Abstract: PURPOSE:To constitute very easily many keys in a small space and to increase/ reduce the number of keys extremely easily without changing a keyboard or the like in a keying device. CONSTITUTION:A uniform bar-like resistor 2 is formed on a base plate 1 and a flexible base plate 7 provided with a bar-like dividing electrode 8 is superposed through a spacer 5 on which a hole 6 is formed. Numerals and characters are printed out on a sheet 9. In a circuit of a keying part, a short dashes line part 12 relates to the structure of this invention. One end of the bar resistor 2 is connected t a contact (a) of a switch 12 through an electrode 3 and the other end is connected to the ground. The terminal of the switch 12 is connected to the resistor 2 at its intermediate part on the side connected to the ground through an electrode 4. The dividing electrode 8 on the base plate 7 is connected to a terminal (b). The connecting position between the dividing electrode 8 and resistor 2 is changed in accordance with the depression of the sheet 9.
Patent JP-H02290997-A (JP)
Title: Treatment of different metals
Inventor: OSHIBA TOSHIHARU
IPC: B05D7/14
Filed: 1989-07-13
Abstract: PURPOSE:To effectively and simultaneously pretreat and coat Al-Fe combined materials such as Al and iron sheets by previously coating the Al sheet with electrically conductive primer at the time of pretreating and coating the steel sheet, etc., which is combined different metal such as Al sheet. CONSTITUTION:When the metal parts of an automobile body, etc., are immersed in a zinc phosphate treating bath to chemically pretreat the surfaces and coating with paint by electrodeposition is carried out or second coating with paint and finishing are further carried out, the surface of Al is undercoated with electrically conductive primer for a precoat in <=10mum thickness and baked. The primer consists of bisphenol type epoxy resin, a curing agent such as polyisocyanate, fumed silica paint and a ketone-based solvent. The resulting materials are then press-worked to a prescribed shape and chemical pretreatment and coating by electrodeposition are carried out as mentioned above. Since the Al parts are previously coated with the electrically conductive primer, Al sludge is not formed and chemical pretreatment and coating by electrodeposition can be carried out with superior work efficiency.
Patent JP-S6074066-A (JP)
Title: Data transfer system
Inventor: SHIMIZU SEIICHI
IPC: G06F13/42
Filed: 1983-09-30
Abstract: PURPOSE:To improve the speed of data transfer by providing a data transfer system with a receiver and a driver on both channel side and input/output controller side, and using the system in a bidirectional way. CONSTITUTION:When a write command is generated, the drivers 12 and 15 at the channel 11 and receivers 22 and 25 at the input/output controller 21 are validated respectively in data transfer. When a read command is generated, the receivers 13 and 14 at the channel 11 and drivers 23 and 24 at the input/output controller 21 are validated in the data transfer. Then, a data bus-out line 31a and a data bus-in line 32a are made usable by the driver and receiver couples in the bidirectional way between the channel 11 and input/output controller 21. Consequently, the data transfer speed is increased almost twice substantially.
Patent JP-H0784158-A (JP)
Title: Waveguide type optical module
Inventor: TAKANASHI KATSUYA
IPC: G02B6/42
Filed: 1993-06-29
Abstract: PURPOSE:To prevent influence on optical parts caused by the deformation of a package because of temperature change at the time of attaching a cover to the package in a waveguide type optical module. CONSTITUTION:This module is constituted of the package 7 housing a light emitting element 1, lenses 2 and 3, a waveguide substrate 4, and a single mode optical fiber 6; and the cover 8 for sealing the package to be airtight by means such as welding, etc. Then, a notch 13 is formed at the upper part of the side surface of the package. Therefore, bending stress generated on the side surface of the package 7 because of the temperature change at the time of attaching the cover to the package 7 is concentrated on the notch at the upper part of the side surface so as to prevent the influence on the optical parts.
Patent JP-S57106078-A (JP)
Title: Mos semiconductor device
Inventor: SAIGOU TAKASHI
IPC: H01L29/423
Filed: 1980-12-23
Abstract: PURPOSE:To prevent the deteriorating of an element due to a hot electron, by a method wherein an insulating film is embedded in the surface in the proximity of a drain in a channel region under a gate electrode. CONSTITUTION:A gate electrode 9, a source 12, and a drain 13 are formed on a p type single crystal Si substrate to form a n-channel MOS enhancement type  transistor. The transistor is constituted such that an oxidized film 6 is embedded  in the proximity of the drain 13 in a channel region 11, and a gate oxidized  film 7 at said part of the channel region is substantially thicker than that at the  other part. This prevents the increase in an electric field applied to the gate  oxidized film and a drain depletion layer, and as a result, permits the prevention  of deterioration in an element due to a hot electron.
Patent JP-2001009243-A (JP)
Title: Method and apparatus for concentrating high concentration aqueous solution
Inventor: MATSUDA JUNJI
IPC: B01D61/36
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for concentrating a high concn. aq. soln. capable of ensuring safety even in the case of a combustible soln. capable of dealing with an org. solvent and an org. material and also capable of recovering almost whole amount. SOLUTION: This apparatus is composed of a membrane separation concentration part 10, a freezing concentration part 20 and a heat pump 30. The membrane separation concentration part 10 is composed of a raw soln. tank 11 for storing the high concn. aq. soln. at high temp., a membrane module 13 and a condenser 14 for condensing separated steam, and the freezing concentration part 20 is composed of a freezing separation tower 21 incorporated with a heat exchanger 22 for freezing/melting and an ice heat storing tank 23.
Patent JP-S6072898-A (JP)
Title: Apparatus for synthesizing nucleic acid
Inventor: OOSUGI YOSHIAKI
IPC: C07H21/00
Filed: 1983-09-29
Abstract: PURPOSE:To provide the titled apparatus capable of synthesizing a number of DNA at the same time, by supplying a nucleotide having protecting group to a reactor, reacting with an agent to remove the protecting group, a condensation agent and a masking agent, and measuring, operating and determining the concentration of the protecting group in the liquid discharged from the reaction system to remove the protecting group. CONSTITUTION:The nucleotide reagents 11-14 blocked with protecting group are selected and supplied to the reactor 2 with the pumps 21-24, and thereafter, the condensation agent for synthesis 15 is introduced into the reactor 2 with the pump 20 to effect the reaction of the nucleotide reagent to the substate 9 of the reaction zone 10. The agent 39 to remove the protecting group, the masking agent 40, and the condensation agent for masking 41 are supplied successively to the reactor 2 by nitrogen gas pressure to effect the reaction. The above procedures are repeated, and at the same time, the synthesis of N-kinds of nucleic acids (N is natural number of >1) is controlled by the controlling circuit 34, and the absorbance of the liquid discharged from the reaction system to remove the protecting group and passed through the waste liquid path 83 and the measurement path 85 is measured at M (M>=N) different wavelengths by the absorbance determination unit 68. The output signal of the unit 68 is transmitted to the controlling unit 34, and the simultaneous equations with M unknowns for the simultaneous determination of multiple components are solved to determine the concentrations of removed protecting groups in the discharged liquid. A nucleic acid can be synthesized by the apparatus 1 having the above devices.
Patent JP-H0231522-A (JP)
Title: Power consumption saving system for transmission power amplifier
Inventor: YAMAGUCHI ISAO
IPC: H04B1/04
Filed: 1988-07-20
Abstract: PURPOSE:To save the power consumption of a transmission power amplifier by controlling the operating point of the amplifier in accordance with the number of simultaneously transmitting channels in each connecting process from the start to the end of communication. CONSTITUTION:A power source device 17 for amplifying transmission power is provided to a transmission power amplifier 15 and the device 17 has a bias controlling section 18 which controls the bias voltage and current of the amplifier 15 in accordance with the number of used channels. The number of simultaneously used channels is detected by means of a signal distributor 11 and the information of the distributor 11 is transmitted to the section 18. The less in the number of used channels, the more the bias voltage and current of the amplifier 15 lowered. Therefore, the power consumption of the transmission power amplifier can be saved sharply.
Patent JP-H0474197-A (JP)
Title: New immonomodulation physilogically active peptide
Inventor: SUZUKI NAOYOSHI
IPC: A61P31/04
Filed: 1990-07-12
Abstract: NEW MATERIAL:A pure physiologically active peptide containing an amino acid sequence among amino acid sequences shown by formula I to formula V. USE:An anti-toxoplasma agent, an antitumor agent and an antiviral agent. PREPARATION:For example, a healthy Holstein is intravenously inoculated with toxoplasma RH strain nutritional type protozan, blood is collected after final immunity, positive of antibody titer is observed, the serum is treated with protease, hydrolyzed with sodium hydroxide, the hydrolyzate is neutralized with hydrochloric acid, centrifuged, the supernatant liquid is separated and subjected to a crude obioactin fraction having toxoplasma growth inhibitory effects. Then the fraction is successively subjected to high-performance liquid chromatography and reversed phase chromatography and purified to give an immunomodulation physiologically active peptide containing an amino acid sequence shown by formula I to formula V.
Patent JP-S6240950-A (JP)
Title: Molding method
Inventor: MASAGO YASUSHI
IPC: B29C39/10
Filed: 1985-08-20
Abstract: PURPOSE:To produce a molding having no defects such as recesses by the stagnation of gas by bringing a shielding film having many vent pores into tight contact with a master pattern member and packing a granular packing material to the outside thereof in a molding flask then attracting the shielding film toward the granular packing material side by a negative pressure, parting the master pattern member, pouring a product material into the cavity made after parting and curing the material. CONSTITUTION:The PE shielding film 2 having the many vent pores is brought into tight contact with the surface of the master pattern member 1 formed of a wooden pattern, etc. Such member is held in place between a pair of the upper and lower molding flasks 3 and 3 and the granular packing material 6 is packed into the flasks 3. The entire part is tentatively fixed by a retaining flask 4 an the inside of the flask is evacuated to the reduced pressure through pipes 5 provided to the flasks 3 to compact the packing material. The upper and lower flasks are then separated and after the master pattern member 1 is taken out, both flasks 3, 3 are joined. An expandable resin liquid 9 such as polyurethane stock is put into the cavity 8 corresponding to the master pattern member and is cured to fashion a polyurethane molding 10. The gas generated in this stage is vented through the vent pores of the shielding film. The product 10 having no defects by the stagnation of the gas is thus produced at a good yield.
Patent JP-H0734066-A (JP)
Title: Liquid crystal composition and liquid crystal display device
Inventor: TAKATSU HARUYOSHI
IPC: G02F1/13
Filed: 1993-07-23
Abstract: PURPOSE:To obtain the subject composition having a deuterium atom (D)- containing saturated hydrocarbon ring in its structure, free from deposition of a crystal in a low temperature region, exhibiting a low threshold voltage and a high response speed and useful for an active matrix drive liquid crystal display device, etc. CONSTITUTION:This composition contains a liquid crystal compound having a partial structure composed of a saturated hydrocarbon ring (preferably a cyclohexane ring) in which one or more H are substituted with D and represented, e.g. by the formula (Z1 is a 1 to 20C straight-chain alkyl; X1 to X3 are each H or D; Y1 is H or F). In addition, the anisotropy (DELTAepsilon) of dielectric constant of the whole composition is preferably +3 to +12.
Patent JP-H0346893-A (JP)
Title: Terminal device for remote control
Inventor: YAMAMOTO MASATOSHI
IPC: H04Q9/00
Filed: 1989-07-15
Abstract: PURPOSE:To eliminate need for a heat radiation plate and to simplify a constitution by forming a terminal equipment case of a body and a cover to the standard size of a wiring instrument, clamping a metallic plate where fitting frame parts for embedding are arranged at both end parts between the body and cover, and fitting the heat radiation fin of a power control element to the center part of the metallic sheet. CONSTITUTION:The terminal equipment case 20 consists of the box-shaped body 20a which is open to the front and the cover 20b to the standard size (twin module size) of the wiring instrument, the metallic sheet 22 where the fitting frame parts 21 for embedding are formed at both end parts is clamped between the body 20a and cover 20b, and the heat radiation fin of the power control element Q is fitted to the center part of the metallic sheet 22. Engagement grooves 25a that engagement claws 25 of the cover engage and screw holes 26a of fitting screws for fitting the body 20a are formed in the metallic sheet 22, and fitting holes 21a for fitting to a wiring box (embedded type three- way switch box) are bored in the fitting frame part 21.
Patent JP-H10331056-A (JP)
Title: Woven fabric of flat yarn, its production and production apparatus therefor
Inventor: HONMA KIYOSHI
IPC: D03C9/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a woven fabric of flat yarn capable of exhibiting an inexpensive cost and high strength characteristics as a reinforcing base for RRP maintaining a flat state even in the case of a flat yarn comprising a thick yarn and to provide both a method for producing the woven fabric of flat yarn and an apparatus for producing it. SOLUTION: This method for producing a woven fabric of flat yarn includes a weft providing process comprising horizontally taking out and unreeling a weft Twf at a constant speed from a weft bobbin 1 wound with a weft comprising a flat yarn, locating the weft Twf by guide rollers 5 to 7 in the horizontal direction at a weft supplying position and supplying the weft Twf under tension while retaining the weft Twf of length required for weft inserting once for warps Twr between the weft bobbin and the guide rollers 5 to 7.
Patent JP-H0231701-A (JP)
Title: Shoe and its manufacture
Inventor: KUBO SHIGEO
IPC: A43B3/02
Filed: 1988-07-22
Abstract: PURPOSE:To prevent water form soaking into a shoe and to improve a decorative design by a method wherein an electrostatic flocking treatment is applied to the surface of the shoe which is formed by sewing together, at least, two or more pieces forming the shoe. CONSTITUTION:A shoe 1 is composed of a shoe main body 5 formed by sewing together a shoe lower part 2 and a shoe upper part 3 at a seam 4, and its surface is coated with a fiber flock layer 6 formed by electrostatic flocking. The shoe lower part 2 is made of a vinyl chloride composition and the shoe upper part 3 is formed by sewing together a sheet cut in a desired form, at a seam 7. Artificial leather with high flexibility is used as a material so as to obtain the shoe comfortable to wear. Both surfaces of the seam 4 joined by sewing together the shoe upper part 3 and the lower part 2, and the seam 7 joined by sewing the shoe upper part 3 together, are coated with the fiber layer 6. It is thus possible to prevent water form soaking into the shoe through the seams without marring an external appearance.
Patent JP-H0346908-A (JP)
Title: Belt conveyor of expansion-contraction type
Inventor: IMAI HIDEO
IPC: B65G15/26
Filed: 1989-07-15
Abstract: PURPOSE:To make discharge secure and smooth with the titled device to be installed in a tunnel being dug by disposing a conveyor for discharging muck in both shaft and level, and providing a vertical conveyor section with a takeup device for the level belt conveyor section having weight tensioner means. CONSTITUTION:A level conveyor section 2 is moved forward with a prime mover section attached to a head pulley 4 while a tunnel is dug. This draws out a down-going belt side 3b of a vertical conveyor section 3, moves movable pulleys 11, 12 of a takeup device 8 against the gravity of a weight 14, and shortens the overall length of the takeup device 8. At the same time, the belt of an entire discharge conveyor 1 is maintained in a tense condition by the weight 14.
Patent JP-2001015060-A (JP)
Title: Thermionic emission current control circit for gauge head of quadrupole mass spectrometer or hot cathode ionization gage
Inventor: ABE TETSUYA
IPC: G01N27/62
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent a filament from being discontinued by not carrying an excess inrush current when inputting a power source. SOLUTION: When a switch 12 is turned on, a variable current source 10 raises a filament current in accordance with the potential rise of a junction point 50 of a CR time constant circuit 32. When a filament current limiter 30 detects a 0.3A, the filament current is controlled to maintain the value for four seconds (the time constant of CR time constant circuit 32) for preheating a filament electrode 102. After four seconds, switches 24 and 48 are switched to the N-side, the variable current source 10 is controlled based on the magnitude of a thermoinic emission current, the filament current rises and reaches 1.8A corresponding to a desired thermoinic emission current of 0.5 mA to maintain the stationary state thereafter.
Patent JP-H1068139-A (JP)
Title: Linkage mechanism
Inventor: FOSTER KENT M
IPC: E02F3/28
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To settle problems to prevent visibility of a machine operator capable of seeing operation equipments and to increase total weight of a related structural body by both of lift arms and return linkages mounted to the arm for controlling the operation equipments in civil engineering machines such as conventional wheel/loader, etc., making use of a pair of lift arms mounting the operation equipments to machine frames. SOLUTION: In linkage mechanisms, both ends 44 and 48 of lift arms 42 pivoting operation equipments 32 on machine frame members 14 are formed in a non-U-shape. Then, return linkages 98 are pivoted between the lift arms 42 and operation equipments 32 to turn relatively the operation equipments 32 to the lift arms 42. The operation equipments 32 specifies a pair of mounting plates 34 and 36 commonly loading both return link sets 98 and lift arms 42.
Patent JP-S6160940-A (JP)
Inventor: KUROSE KAZUTOSHI
IPC: E04B9/26
Filed: 1984-09-01
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-H0628367-A (JP)
Title: Control system for apparatus component parts
Inventor: KAGAMI YUKIMI
Filed: 1992-07-10
Abstract: PURPOSE:To reflect the revision of a database of all parts information on a parts information file by deciding the identification number of each parts and then producing a parts common list and a parts proper list for each parts identification number. CONSTITUTION:When a system is revised, only an idividual system parts proper information file 24 is saved into a floppy disk before revision of the system and then restored after revision of the system. Thus, the parts omitted out of an all parts information database 20 of an old version or the wrong parts can be changed and newly added to the database 20. Thus, the parts information can be generated again and therefore, an all system parts information file 23 is also revised together with revision of the system. Thus, this change is reflected on the file 23. Furthermore, the correspondence is secured between both files 23 and 24 when the identification numbers of the parts added into the file 24 are added to each system proper information given to the parts added newly after revision of the system.