baber/WOPTO huggingface dataset:
Patent JP-H05189833-A (JP)
Title: Optical information recording method and recording/ reproducing apparatus
Inventor: SUGAYA SATOSHI
IPC: G11B11/105
Filed: 1992-01-10
Abstract: PURPOSE:To realize high density recording by reading the data before rewriting and then setting a light irradiation power and a recording pulse width depending on the relationship between the condition before rewriting and data to be rewritten. CONSTITUTION:On the basis of the relationship between data B before rewriting and data C to be rewritten for each pit cell, a drive current is selcted from two kinds of currents and a high output semiconductor laser 15 near the wavelength of 800nm is modulated by a drive circuit 18 depending on this current setting value. In this case, the reflected light from a magneto-optical disk 2 of the condensed beam of a low output semiconductor laser 16 near the wavelength of 680nm is reflected by a beam splitter 10 through a quarter (1/4) wavelength plate 11 and is then received by a photo-detector 14. A spot diameter of condensed light beam near the wavelength of 680nm becomes small as much as the wavelength. Thereby, it becomes possible to reproduce a small pit and high recording density can also be realized.
Patent JP-H02183211-A (JP)
Title: Camera
Inventor: MURATA YOSHITAKA
IPC: G02B7/105
Filed: 1989-01-09
Abstract: PURPOSE:To make the degree of freedom of photographing large in closest photographing without making a photographing lens larger by regulating the moving range of the focal distance of the photographing lens based on range- finding information from a range-finding means and changing the focal distance of the photographing lens within the moving range. CONSTITUTION:At the time of deciding that an output(range-finding value) from a range-finding sensor 9 is equal to or below a specified value(closest photographing), a controller 6 regulates the moving range of the focal distance of the photographing optical system 1 to be within a specified range and the photographing optical system is forcibly moved to be in a specified focal distance by a driving control means 7. Therefore, the focal distance of the lens can be changed within the specified range in the closest photographing without making the photographing lens 1 larger. Thus, the degree of freedom of photographing is made large in the closest photographing.
Patent JP-S5910944-A (JP)
Title: Silver halide photosensitive material
Inventor: FUJIMORI NOBORU
IPC: G03C1/06
Filed: 1983-01-10
Abstract: PURPOSE:To reduce effect of UV rays on a silver halide photosensitive material, and to protect its photographic characteristics effectively from effects of UV rays, and from ill effect during its photographic processing, by adding a UV absorbing compd. having a specified general formula. CONSTITUTION:The present UV absorbing compd. is represented by the shown formula in which R1 is H, alkyl, or aryl; R2 is H, alkyl, or aryl; R3 is alkyl substd. by a hydrophilic group; A, B are each -CN, -COOR5, or -COR8; R5, R8 are each alkyl or aryl. A combination of A and B giving the max. absorption is selected by optionally changing their combination. It is added to the surface protective layer or a blue sensitive silver halide emulsion layer. An amt. of it to be added is generally regulated to >=0.01mg/dm<2>, when >=2 kinds are added, the total amt. is within such a range, and it is dissolved in water, or in an org. solvent soluble in water, or their mixture, and added to a coating soln. contg. a hydrophilic colloid for forming said constituent element layer.
Patent JP-H08188643-A (JP)
Title: Preparation of high viscosity polyester
Inventor: TOKUSHIGE SATOSHI
IPC: C08G63/181
Filed: 1995-01-11
Abstract: PURPOSE: To manufacture a high viscosity polyester suitable as a raw material for plastic bottles molded by direct blow molding in a time-saving and efficient manner. CONSTITUTION: A dicarboxylic acid component consisting mainly of terephthalic acid or its ester forming derivative and a diol component consisting mainly of ethylene glycol or its ester forming derivative are esterified or transesterified. The resultant ester undergoes melt polycondensation to yield a prepolymer having limiting viscosity of 0.45-0.80dl/g and whose ratio of all terminal groups to terminal carboxylic groups is between 20 and 45 equivalent %. Then, the prepolymer is polymerized in a solid state to yield a polyester having limiting viscosity of 0.90-2.0dl/g.
Patent JP-S57116008-A (JP)
Title: Novel formed drug
Inventor: IWA TAKASHI
IPC: A61K9/22
Filed: 1981-01-13
Abstract: PURPOSE: To provide a formed drug capable of delivering the drug component only to the diseased part or its circumference in high concentration for a long period by the local administration to the diseased part, by forming a mixture of a drug and a polymer which can be absorbed in the body in the shape of rod which can be thrusted in the body.  
     CONSTITUTION: A mixture of a drug (70W1pts.) and a polymer (30W99pts.) which can be absorbed in the living body is formed to a rod (e.g. needle-like rod) having a diameter of 1.5W2mm and a compressive strength of ≥200g per 1cm of the length. The formed drug can be applied to the diseased part accurately, easily, witn little bleeding, without using a plunger nor implanting operation, and slowly delivers the drug component to the applied part. When a small amount of X-ray contrasting medium is added together with the drug to the rod-shaped article, the thrsting of the rod into the body can be carried out while observing the position of the rod by roentogenoscopy. The polymer is pref. polyglycolic acid, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60146328-A (JP)
Title: Microprogram control computer
Inventor: YOKOE TOORU
IPC: G06F9/22
Filed: 1984-01-11
Abstract: PURPOSE:To increase the range of applications for a computer which is controlled by a microprogram by attaining selection of a mode where one or plural microinstructions are obtained to a memory access. CONSTITUTION:A microprogram control computer consists of a clock control part 7' which can control the instruction cycle time with a microinstruction, a memory control part 6' which perform the reading/writing of a memory 8, an arithmetic unit 5, etc. A microinstruction which performs the reading/writing of one time with the memory 8 in an instruction cycle period is executed. Then the part 7' receives an end signal and finishes an instruction cycle. If a microinstruction group for reading/writing of one time is supplied in plural instruction cycle periods, the part 7' set the instruction cycle time within a prescribed period. Then the device 5 executes an operation every time the microinstruction group is executed within said period of time.
Patent JP-2000204564-A (JP)
Title: Anchor frame
Inventor: TADA MINORU
IPC: E02D27/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the work forming level mortar on the upper surface of a footing for pedestals in a steel framed construction. SOLUTION: A plurality of anchor bolts 13 are erected on a bearing frame 11, and a splice plate 17 is mounted to those anchor bolts 13 in a detachable manner, In that case, a through-hole 29 for pouring a level mortar forming material 27 is formed in the central part of the splice plate and, at the same time, a cylindrical frame 31 for holding the level mortar forming material poured from the through-hole is provided downward of the through-hole in succession thereto.
Patent JP-S57121473-A (JP)
Title: "bunka" paper
Inventor: HAMAOKA YOSHIICHI
IPC: B24D15/04
Filed: 1981-01-12
Abstract: PURPOSE:To obtain an easy-to-handle abrasive paper which can offer good grinding effect, by sticking a plastic film or cloth to the surface of a plate of foaming styrol and by blowing emery powder on its surface and putting the powder under a fixation treatment. CONSTITUTION:A cloth or plastic film is stuck to the surface of a plate of foaming styrol, A, and emery powder C is blown onto its surface and subjected to a treatment, any known as preventive measure for separation of emery powder. According to this arrangement, an abrasive material has a considerable thickness, which will eliminate risk of damaging fingers etc. and offer easy handling.
Patent JP-H01183023-A (JP)
Title: Gas insulated breaker
Inventor: SUGII MAMORU
IPC: H01H33/66
Filed: 1988-01-09
Abstract: PURPOSE:To simplify the mechanism and to improve the reliability for a long period by linking a lever fixed to an operation shaft and the like directly to a cam and the like as a driving and operating mechanism of a vacuum interrupter. CONSTITUTION:At three specific intermediate points of an operation shaft 29 which is furnished in an operation shaft installing section 4, pressure welded spring levers 45 projecting in the square direction from the shaft rods respectively are furnished. Unitary type insulating rods 47 are connected to the levers 45 through pressure-welded springs 46 respectively. The tips of the rods 47 are pivoted at the lower angles of triangular driving link plates 48 made in a large size for centering a vacuum interrupter operating mechanism. The another angles of the linking plates 48 are pivoted at holding metals, and the remaining angles are pivoted at the free ends of movable lead operation rods 50 of the vacuum interrupters 26. Furthermore, the other ends of auxiliary levers 62 whose one ends are pivoted at the holding metals are pivoted at the free ends of the operation rods 50 to carry out the up and down movement of the operation rods 50 smoothly by rotating the driving link plates 48 of a large rotation radius.
Patent JP-S61162384-A (JP)
Title: Thermal recording sheet
Inventor: MARUYAMA HITOSHI
IPC: B41M5/42
Filed: 1985-01-10
Abstract: PURPOSE:To obtain a thermal recording sheet having excellent water resistance, solvent resistance and color forming property, by incorporating a silyl-containing denatured PVA and a carboxyl-containing water-soluble polymer as a water- resisting agent into a thermal color forming component layer as a binder. CONSTITUTION:The content of silyl in the denatured PVA is 0.01-10mol% as silyl-containing monomer units. The polymerization degree of the denatured PVA is selected in the range of 30-3,000, and the saponification degree thereof is selected in the range of 70-100mol%. The carboxyl-containing water-soluble polymyer used as a water-resisting agent is preferably one in which an olefinically unsaturated carboxylic acid consists of a polybasic carboxylic acid or an anhydride thereof. It is preferable that the content of carboxyl in a copolymer is 10-90mol%m, and further, not less than 20% of the carboxyl groups are in the form of carboxylic acid.
Patent JP-S5699952-A (JP)
Title: Electrostatic deflection cathode-ray tube
Inventor: URANO TADAO
IPC: H01J29/46
Filed: 1980-01-14
Abstract: PURPOSE:To correct pattern distortion of a scanning line on a beam projection face without causing a movement of the beam when diflection is not performed, by arranging magnet pieces on each vertex of an almost regular hexagon in such a manner that their polarity is alternately changed. CONSTITUTION:An electrostatic focusing-electrostatic deflection cathode-ray tube comprises an electrostatic focusing electron beam generating source 16, consisting of a cathode 11, the first grid electrode 12, the second grid electrode 13, the first anode 14 and the second anode 15, a vertical axis deflecting plate 17, horizontal axis deflecting plate 18 and a screen 19. On the outer wall of a cylindrical nonmagnetic envelope body 20 consisting of a glass tube, the first-the sixth magnet pieces 21-26 are arranged on every vertex of an almost regular hexagon in such a manner that their polarity is alternately changed.
Patent JP-S56104247-A (JP)
Title: Micropipette
Inventor: ERITSUKU MARUTOO DOTORII
IPC: B01L3/02
Filed: 1981-01-12
Abstract: High-precision positive-displacement pipette having a nozzle with calibrated capillary channel and capable of disengageably fitting together with the free lower end of the pipette body. A piston fits tightly in the capillary channel and is controlled by a manually operable control rod equipped with a gripping device with which it grips the piston. An opening at this end of the body permits at least a part of the gripping device to pass through and come into contact with a stop provided on the inner surface of the nozzle so as to ensure the simultaneous ejection of the nozzle and of the piston which remains captive in the capillary channel.
Patent JP-H06208549-A (JP)
Title: Synchronizing device
Inventor: SAEKI SHINICHI
IPC: G06F15/177
Filed: 1993-01-12
Abstract: PURPOSE:To provide the synchronizing device which can synchronize processors in a computer wherein processors nodes are loosely coupled by connecting the processor nodes with only one signal line. CONSTITUTION:The processor nodes 25 which are connected with one wired-OR line 22 are provided with synchronism registers 21 and state transition detection units 23. The synchronizing device consists of the wired-OR line 22, synchronism registers 21, and state transition detection units 23. The synchronism registers 21 hold 0 or 1, which is written from processors 24 or state transition detection units 23. The wired-OR line 22 ORs the values of the synchronism registers 21 of all the processor nodes which are connected. The state transition detection units 23 write values in the synchronism registers 21 when the OR value of the wired-OR line 22 has transition.
Patent JP-S63172189-A (JP)
Inventor: YAMADA ATSUSHI
IPC: G09F13/04
Filed: 1987-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08189730-A (JP)
Title: Air conditioner
Inventor: UEHARA YUUSUKE
IPC: F25B43/00
Filed: 1995-01-12
Abstract: PURPOSE: To reduce a pressure loss from the inflow pipeline of an accumulator to the suction side of a compressor by a method wherein a plurality of compressors are arranged in parallel and oil and liquid refrigerant, collected by an oil separator, are stored once in the second chamber of the accumulator, then, they are returned into two compressors through oil returning bypass passage. CONSTITUTION: Refrigerant, which flows out of an indoor side heat exchanger 7, flows into the first chamber 24b of an accumulator 24A through a third connecting pipeline 32a, then, gas refrigerant is returned into compressors 1, 2 through connecting pipelines 33, 12a, 13a. On the other hand, oil, separated in an oil separator 3, flows into the second chamber 24c of the accumulator 24A and, thereafter, returns into the compressors 1, 2 through oil returning bypass passages 25a, 26a. Further, the oil and liquid refrigerant, which are stored in the first chamber 24b of the accumulator 24A, are returned into the compressors 1, 2 through oil returning bypass passages 15a, 16a.
Patent JP-S59129147-A (JP)
Inventor: MATSUO TOSHISUKE
IPC: B32B33/00
Filed: 1983-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5598122-A (JP)
Title: Separation of benzene by adsorption
Inventor: KONDOU TSUNEYUKI
IPC: C07C13/20
Filed: 1979-01-18
Abstract: PURPOSE: To separate benzene from a mixture of benzene, cyclohexene, and cyclohexane, by adsorbing benzene with an X-type aluminosilicate zeolite, and desorbing the adsorbed benzene easily from the adsorbent using a specific alkylbenzene as a desorbing agent.  
     CONSTITUTION: Benzene is adsorbed from a mixture of benzene, cyclohexene and cyclohexane, with an X-type aluminosilicate zeolite, and the adsorbed benzene is desorbed with a novel desorbing agent composed mainly of an alkylbenzene having a total carbon number of 7W10, and a number of alkyl groups of 1W3, e.g. toluene, ethylbenzene, propylbenzene, etc. The selective adsorption and the selective desorption are preferably carried out successively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04242386-A (JP)
Title: Image sensor
Inventor: WAKAMATSU KENJI
IPC: H04N5/372
Filed: 1991-01-16
Abstract: PURPOSE:To improve a versatile applicability by allowing the image sensor to cope with a master clock with various frequencies without design change. CONSTITUTION:A frequency division rate of a programmable frequency divider in a phase locked loop 6 is set based on a frequency of a master clock CLK set by a setting switch 8. The set frequency division rate is a value at which a frequency of an operating clock PLL-CLK is a prescribed frequency. That is, the ratio is the ratio of the frequency of the master clock CLK to a prescribed frequency. A timing signal generating circuit 2 generates various timing signals based on the operating clock PLL-CLK generated by the phase locked loop 6 according to the setting in this way.
Patent JP-H02290949-A (JP)
Title: Stainless steel material for structural body exposed to hot concentrated sulfuric acid
Inventor: ERUMARUUMANFUREETOOHORUN
IPC: C22C38/40
Filed: 1990-01-12
Abstract: PURPOSE: To produce a stainless steel for structures withstanding hot concentrated sulfuric acid or the like by forming its compsn. of the one contg. Cr, Ni and Si in specified proportions and in which the content of δ-ferrite is limited.  
     CONSTITUTION: The above steel obtd. by being incorporated with an Fe-Cr-Ni-Si alloy having a compsn. contg., by weight, 13 to 32% Cr, 4 to 9% Si, and the balance iron with inevitable impurities and having a symmetrical network structure contg. ≥10% δ ferrite and withstanding hot concentrated surfuric acid or 0 to 10% fuming sulfuric acid is prepd. Furthermore, in the treatment of hot sulfuric acid or fuming sulfuric acid in a steel device, it is preferable that the device is formed of the above material. Moreover, it is preferably subjected to heat treatment (solution treatment) at about 1030 to 1250°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61162944-A (JP)
Inventor: TAKESHITA MINORU
IPC: A61D3/00
Filed: 1985-01-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60147165-A (JP)
Title: Nonvolatile semiconductor memory cell and usage thereof
Inventor: KOYAMA MASASHI
IPC: H01L29/788
Filed: 1984-01-12
Abstract: PURPOSE:To prevent the generation of a ''soft light'' phenomenon, and to improve the efficiency of programming by using a nonvolatile semiconductor memory cell with a first region having the intense electric field of a depletion layer and a second region having the weak electric field of the depletion layer and each using the first and second regions as drain regions on a programming and on reading. CONSTITUTION:On a programming, fixed voltage is applied between a first region electrode 29 and a second region electrode 30 so that a first region 22 having the intense electric field of a depletion layer is used as a drain region and a second region 23 having the weak electric field of the depletion layer as a source region. On reading, on the other hand, fixed voltage is applied so that the second region 23 is used as the drain region and the first region 29 as the source region. Accordingly, an intensed drain electric field is obtained and programming having high efficiency can be realized even at low drain voltage on the programming while the injection of hot electrons is inhibited by a weakened drain electric field and a ''soft light'' phenomenon can be prevented on reading.
Patent JP-S58121623-A (JP)
Title: Vapor growth method for multilayer semiconductor
Inventor: YANASE TOMOO
IPC: H01L21/205
Filed: 1982-01-13
Abstract: PURPOSE:To obtain a multilayer semiconductor growth layer, which has the high quality of a junction in a boundary surface having multilayer structure and the high uniformity of film thickness and a composition in the same layer, by turning a semiconductor crystalline substrate when a crystal is grown. CONSTITUTION:A substrate holder 14 to which the semiconductor crystalline substrate is fitted can be moved instantaneously by a rotary flange 16 between the outflow ports 12, 13 of two gas flows positioned at the left section of a reaction pipe 11. A quartz bar 15 supporting the substrate holder 14 can be turned as the central axis of the bar. When a multilayer compound semiconductor is vapor-epitaxial grown in the reaction pipe with said mechanism, the gas flows are made equal to the semiconductor crystalline board and flowed because the semiconductor crystalline substrate is turned during growth, thus obtaining a grown film having the high uniformity of film thickness and the composition in the same layer.
Patent JP-H11198116-A (JP)
Title: Preparation of board-like inorganic molded body
Inventor: OGAMI SHUNICHIRO
IPC: B65G47/84
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To surely and with good productivity prepare a board-like inorg. molded body with specified shape, thickness and flatness without applying unnecessary forces such as bending and tension to a flexible board-like molded body immediately after dehydration and molding. SOLUTION: Pressurized dehydration molding of a highly water-contg. raw material 8 prepd. by mixing a calcium silicate hydrate and a polymer compd. is performed on a filter fabric 1 under a horizontal posture and the board-like inorg. molded body 8 under a flexible condition immediately after pressurized dehydration molding as it is under the horizontal posture is transferred on a belt conveyer at a synchronized speed to the filter fabric 1 by moving this filter fabric 1 and a pallet 12 for drying processing is placed on the top face and the placed pallet 12 for drying processing and the board-like inorg. molded body 8 under flexible condition are integrally rotated by 180 deg. around a horizontal shaft center to turn over the relation of up and down position of both articles 12 and 8.
Patent JP-S60151321-A (JP)
Title: Drafting apparatus in spinning machine
Inventor: FUJII MASAKATSU
IPC: D01H5/60
Filed: 1984-01-11
Abstract: PURPOSE:To prevent the winding of a fleece around bottom rollers, by supporting all the bottom rollers in the drafting part not to move, and setting the gap between the opposite bottom rollers within a specific range. CONSTITUTION:A drafting apparatus having bottom rollers 5 and 6 having surface grooves with a gap (S) set within 0.05-0.3mm. range to remove an accompanying air stream except part thereof and direct most of the fiber group (F) tending to wind around the bottom roller 6. The accompanying air stream is pressed to the surface of the bottom roller 6 just before entering into the gap (S) to become a turbulent flow, and the residual fiber group (F) is scraped off by the bottom roller 5 by the resultant turbulent flow.
Patent JP-S56100875-A (JP)
Title: Polishing wax for imparting gloss with good water resistance
Inventor: OSADA KEIJI
IPC: C09G1/08
Filed: 1980-01-18
Abstract: PURPOSE: To provide the polishing wax having good workability during use, impart ing excellent gloss and showing good water resistance, by compounding a specific ester compound to a wax base.  
     CONSTITUTION: 10W90% of a carboxyl group or a copolymer with an average MW or 1,000W10,000 obtained by subjecting an aliphatic unsaturated dicarboxylic acid monomer, e.g., maleic acid, and an aromatic monovinyl unsaturated monomer, e.g., styrene, in a mole ratio of 1:0.5W5 to addition polymerization is esterified with a polyether glycol with an average MW of 100W1,000, e.g., polyethylene glycol, or a 12W24C higher aliphatic monohydric alcohol, e.g., lauryl alcohol, to obtain an esterified product. Subsequently, 1W10wt% aforementioned esterified product is compounded to the wax base comprising a combination selected from a group of a synthetic wax, carnauba wax, a solvent and a silicone compound to prepare semisolid polishing wax. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5287708-A (JP)
Title: Pumping device
Inventor: NISHIMURA SHIYUNICHI
IPC: F04D5/00
Filed: 1976-01-19
Abstract: PURPOSE:To ease the assembling work for the shaft seal and improve the selfsuction performance and, in addition, facilitate checking and replacement for the shaft seal in a Westco pump by dividing the casing into an external outer housing and a pumping-up function section.