baber/WOPTO huggingface dataset:
Patent JP-H0619200-A (JP)
Title: Oxidation of toner composition
Inventor: GIYUERINO JII SAKURIPANTO
IPC: G03G9/097
Filed: 1993-04-13
Abstract: PURPOSE: To ensure superiod fluidity by subjecting the surface of each core to oxidation and metal chelation and integrating the core with a fluorine-contg. polymer by absorption or adhesion. CONSTITUTION: A stable org. fine suspension in an aq. medium contg. a cellulose surfactant and hydroxyalkylcellulose such as hydroxyethylmethylcellulose or methylcellulose is prepd. and a core monomer is subjected to free radical polymn. The surface of each formed core is subjected to oxidation and metal chelation with an organometallic compd. or a metal-contg. reagent such as cerium ammonium nitrate or chromium oxide and the core is integrated with one or more kinds of fluorinated polymers by emulsion polymn. so as to control the triboelectric chargeability of the resultant toner and to ensure superior flidity without using a fluidizing additive. The objective toner compsn. is produced.
Patent JP-H02286716-A (JP)
Title: Manufacture of polyketone
Inventor: KEBIN JIERARUDO SUMISU
IPC: C08F4/42
Filed: 1990-04-02
Abstract: PURPOSE: To provide a process for preparing a polyketone compd. which can prepare a polyketone compd. at a significantly improved reaction rate in a high yield by polymerizing a mixture of CO with an olefin in the presence of a specified Pd catalyst W.  
     CONSTITUTION: A mixture of CO with at least one olefin (e.g. ethylene) is polymerized in the presence of a Pd catalyst W, obtd. by reacting, with one another, a Pd source (e.g. palladium acetate), a bidentately coordinated amine, phosphine, arsine, or stibine represented by the formula (R 1 ) 2 M-R 2 -M(R 1 ) 2  [wherein M represents N, P, As, or Sb; R 1  represents a (cyclo)alkyl or aryl; and R 2  represents an alkylene] [e.g. 1,3-bis(diphenylphosphino)propane] and an anion source represented by formula I (wherein R 1  to R 4  represent H, 1-6C alkyl, Cl, Br, or I, provided that at least one of R 1  to R 4  represents a substituent other than H) (e.g. boron salicylate). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5420656-A (JP)
Title: Hot cathode
Inventor: HOTSUTA SADAKICHI
IPC: H01J1/20
Filed: 1977-07-15
Abstract: PURPOSE: To obtain a hot cathode which is strong against a mechanical shock by supporting a metallic cathode base body among tips of a plural number of knife edges. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61243372-A (JP)
Title: Ic test method and apparatus therefor
Inventor: YANAGI KUNIO
IPC: G01R31/02
Filed: 1985-04-20
Abstract: PURPOSE:To reduce the number of inspection processings, by executing an inspection step and a selection step in parallel in an IC test method for inspect a plurality of ICs by a socket board unit carrying them. CONSTITUTION:The block diagram of an IC test method is shown in the Fig. 1. At the step (1) as the first inspection processing I, the characteristic of an IC inserted into an IC socket board is measured and inspected. At the next step (2), the selection of the IC in each IC socket board as the processing I of the selection work is performed according to the data of the results of the inspection at the step (1). On the other hand, simultaneously with the step (2) of the selection work, the IC socket board prepared is inserted into an inspector and the characteristic of the IC inserted into each IC socket board at the step (2) is measured as the second inspection processing II to execute a specified inspection. At this point, at the processing I, the selection is performed based on the data of the inspection results.
Patent JP-S60229336-A (JP)
Title: Substrate equipping device for electron beam exposure
Inventor: HONDA TOSHIYUKI
IPC: H01L21/30
Filed: 1984-04-27
Abstract: PURPOSE:To check reduction of precision of detection of a mark and precision of the position of an exposing pattern, and to facilitate fixing of a wafer at a substrate equipping device for electron beam exposure by a method wherein heights of the mark and the exposing surface are set up on the same plane. CONSTITUTION:A wafer 21 is fixed to a metal plate 25 according to the press board 25 energized by springs 27 from the back. An outside peripheral member 22 is fixed to a holding plate 24 according to a press board 26 energized according to springs 28 from the back. The wafer 21 and the member 22 are pushed up respectively independently from the back to be fixed as to come in contact with the same holding plate 24. Accordingly, the exposing surface of the wafer 21 and the mark set up surface of the member 22 are held on the same plane. When exposure is to be performed, a mark 23 is detected by an electron beam to detect the position, and the position of the exposing pattern on the wafer 21 is detected to perform exposure.
Patent JP-S5311010-A (JP)
Title: Recording/reproducting system
Inventor: NOMURA HIROSHI
IPC: H04B1/66
Filed: 1976-07-16
Abstract: PURPOSE: To achieve the effective use of dynamic range and reduce distortion by performing specified weighting to quadrature-converted outputs in a system of performing narrow-band transmission through quadrature conversion of TV signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59210926-A (JP)
Title: Production of water-soluble resin
Inventor: SHINPO YASUSHI
IPC: C08G18/00
Filed: 1983-05-16
Abstract: PURPOSE:To obtain a water-soluble resin which can be easily handled, is excellent in safety and allows one to save material, by reacting a polycarboxylic acid with a polyalcohol, reacting the product with a polyisocyanate, and adding a basic compound thereto. CONSTITUTION:A polycarboxylic acid having at least one acid anhydride group in the molecule, or its functional derivative is reacted with a polyalcohol at a molar ratio of about 2 to 1, and the product is further reacted with a polyisocyanate. A basic compound is added to the product to form a neutral salt. As the polycarboxylic acid having at least one acid anhydride group in the molecule, or its functional derivative, trimellitic anhydride, pyromellitic anhydride or benzophenonetetracarboxylic anhydride is particularly preferable from the viewpoint of heat resistance. As the polyisocyanate, an aromatic diisocyanate such as tolylene diisocyanate or 4,4'-diphenylmethane diisocyanate is preferable from the viewpoint of heat resistance.
Patent JP-S60229921-A (JP)
Title: Aromatic polyester copolymer and production thereof
Inventor: AZUMA FUKUJI
IPC: C08G63/00
Filed: 1984-04-27
Abstract: PURPOSE:An inexpensive liquid crystal polyester terpolymer, consisting of an aromatic carboxylic acid, aromatic diol and aromatic hydroxy carboxylic acid, and having improved heat resistance and rigidity. CONSTITUTION:A copolymer, consisting of structural units expressed by formulas I -III (R<1>, R<2> and R<3> are bivalent aromatic group or R<4>-X<1>-R<5>; R<4> and R<5> are bivalent aromatic group; X<1> is O, S, sulfonyl, carbonyl, alkylene, alkylidene, etc.; H in the aromatic rings R<1>-R<5> may be substituted by halogen, hydrocarbon, etc.) at 45:55-55:45 molar ratio between the structural units expressed by formulas I and II and 5:95-95:5 molar ratio between the structural units expressed by formulas I and III, and having >=0.1dl/g inherent viscosity in p-chlorophenol in 0.5g/dl concentration at 50 deg.C. The above-mentioned copolymer is produced by ternary copolycondensation of the aromatic diol, aromatic dicarboxylic acid and aromatic hydroxy carboxylic acid using a phosphorus compound, e.g. diphenyl chlorophosphate.
Patent JP-S62241473-A (JP)
Title: Electronic camera
Inventor: SUNOCHI AKIO
IPC: H04N5/765
Filed: 1986-04-14
Abstract: PURPOSE:To constitute a small-sized electronic camera by arranging an image pickup unit and a driving unit successively, providing a finder above the image pickup unit, and mounting an electric circuit part below it. CONSTITUTION:A disk drive unit 13 is arranged successively along with a CCD unit 9 and a signal processing circuit package unit 14 to minimize the thickness of a main camera body. A prism and an eyepiece 6 are provided in a space part above the unit 9 and a control circuit package unit 17 is arranged in a space part below the CCD unit 9 to attain arrangement with good space efficiency.
Patent JP-H04318252-A (JP)
Title: Fuel injection quantity control device for internal combustion engine
Inventor: HANABUSA TORU
IPC: F02D41/36
Filed: 1991-04-17
Abstract: PURPOSE:To perform control accurately to target injection probability even when it is changed during transient operation, relating to a fuel injection amount control device for suppressing vibration in a vehicle longitudinal direction at transient operation time of a multicylinder internal combustion engine. CONSTITUTION:Target injection probability Pi of the next cylinder is obtained (step 101) from the present operational condition to calculate(step 102, 103) a threshold value from a number of times ki of actually executing fuel injection in injection timing by N times in the past, and the Pi is compared with the threshold value to determine(steps 104 to 106) whether execution is possible or not of fuel injection of the next cylinder for fuel to be injected.
Patent JP-S5512584-A (JP)
Title: Detector for record disc
Inventor: OINUMA AKIRA
IPC: G11B19/12
Filed: 1978-07-12
Abstract: PURPOSE:To enable to detect the presence and size of the record disc with non- contact, by providing an ultrasonic speaker emitting different ultrasonic wave signal to a plurality of ultrasonic microphones and the turntable position angle detector. CONSTITUTION:A plurality of through-holes 24A to 24C are placed from the center of the turntable 23 radially which is fitted to the rotary shaft 22 and turned unifiedly with this shaft. The reversible electro-acoustic converters 26A to 26C which act like the ultrasonic microphone and speaker are provided with the player main body 21 corresponding to the through-holes. Further, the reflection plates 27A and 27B are placed inside the external circumference of the table 23 corresponding to the through-holes and the photo electric elements 28A and 28B as the position angle detector are provided to the main body 21 corresponding to the reflection plates. Thus, the presence and size of the record disc can be detected with non-contact and the power consumption of player can be restricted since the position angle detector controls the period of ultrasonic wave emission.
Patent JP-S57201203-A (JP)
Title: Production of optical fiber
Inventor: MORI HIDEFUMI
IPC: G02B1/02
Filed: 1981-06-05
Abstract: PURPOSE:To obtain a crystalline optical fiber which transmits light with a low loss by putting a crystalline body consisting of a halogen compd. in an inner crucible, putting glass into an outer crucible, heating these to melt, drawing a fiber and annealing the fiber. CONSTITUTION:In a double crucible method, a crystalline body of NaCl mixed with 20mol% AgCl as a halogen compd. is put in an inner crucible 1. Glass 2 consisting essentially of SiO2 is put in an outer crucible 3, and the entire part of the crucibles is heated to 950 deg.C in an electric furnace, whereby these are melted. A fiber is drawn through the hole in the lower part of the crucible, whereby an optical fiber 4 consisting of a core of the crystalline body 1 and a clad of the glass 2 is obtained. This fiber 4 is put in an another electric furnace where it is heated to 720 deg.C and is annealed to reduce temp. The graded type optical fiber wherein the refractive index of the fiber 4 decreases continuously from the center of the core toward the outer side is formed.
Patent JP-2000270846-A (JP)
Title: Salt resistant staphilococcus species ch-4 and treatment of high salt concentration waste liquid
Inventor: KUBO MIKI
IPC: C12R1/44
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject microorganism capable of efficiently treating a liquid which can not be treated with an activated sludge method, since it has a salt resistance and decomposition-treating capability against a high salt concentration waste liquid having a prescribed value or higher salt concentration and containing organic materials. SOLUTION: This microorganism has a resistance and decomposing capability against a high salt concentration waste liquid containing organic materials such as an organic acid, a peptide, an amino acid, oils and fats, etc., and having >=3.5 w/v% salt concentration such as sodium chloride, etc., under a neutral condition and an aerobic condition, and is coagulase negative. Further, the salt resistant Staphylococcus sp CH-4 is deposited as FERM P-17317, and it is preferable to add the salt resistant Staphylococcus sp CH-4 into the high salt concentration waste liquid containing the organic materials and having >=3.5 w/v% salt concentration under the neutral condition and perform a decomposition treatment of the organic materials under the aerobic condition.
Patent JP-H01256097-A (JP)
Title: One transistor type mos dynamic ram
Inventor: SUGIBAYASHI NAOHIKO
IPC: G11C11/409
Filed: 1988-04-06
Abstract: PURPOSE:To prevent read error of a data due to a change in opposed poles of a memory cell by raising a precharge voltage of a digit line when the opposed pole potential of the memory cell rises and minimizing the potential drop by a transistor (TR) with a large capability if the opposed pole potential drops. CONSTITUTION:When the opposed pole of the memory cell rises by refresh, its electric charge flows to the 2nd power line HF2 via an N-channel TR Q22. Part of the charge is discharged through a P-channel TR Q8 and the other part raises the level of the 2nd power line HF2, then the potential of the memory cell is raised by the level increase of the opposed pole of the memory cell and the precharge potential is raised. Conversely, when the opposed pole potential of the memory cell is descended by refresh, since the capacibility of the N-channel TR Q1 is increased sufficiently, the potential is not much decreased to give effect on the memory cell. Thus, the read error of a data by the memory cell due to a change in the potential of the memory cell is prevented.
Patent JP-H08288538-A (JP)
Title: Photoelectric conversion device
Inventor: TOKUNAGA HIROYUKI
IPC: H01L31/107
Filed: 1995-04-12
Abstract: PURPOSE: To improve the transmit properties or carriers by a method wherein a non- single crystal silicon carbide film of a spin density of a specified value or lower is used for parts, which have a forbidden band width of a specified value or higher, in carrier multiplying layers and a voltage, which is required for one period component of a change, in the forbidden band width of the carrier multiplying layers, and the thickness of the nonsingle crystal silicon carbide film in the carrier multiplying layers are set in a specified relation. CONSTITUTION: A photoelectic conversion device has a light absorption layer 104, which absorbs light and generates carriers, and carrier multiplying layers 103, which multiply the carriers generated in the layer 104, both of the layer 104 and the layers 103 consist of a non-crystal material and the layers 103 respectively consist of a plurality of layers, whose forbidden band width is continuously changed. A non-single crystal silicon carbide film of a spin density, which is measured by an electron spin resonance method, of 2×10<18> cm<-3> or lower is used for parts, which have a forbidden band width of 2.2eV or wider, in the layers 103. When a voltage, which is required for one period component of a change in the forbidden band width of the layers 103, is set in Vo and the thickness of the silicon carbide film in the layers 103 is set in W, the formula is satisfied.
Patent JP-H02264865-A (JP)
Title: Biochemical automatic analytical system
Inventor: MAEDA BUNICHI
IPC: G01N35/00
Filed: 1989-04-05
Abstract: PURPOSE:To obtain examination results rapidly and accurately by publishing a work sheet and performing the inter-item operation of the content set on the basis of the work sheet to output operation result at every receipt number. CONSTITUTION:Necessary items relating to analysis, that is, the receipt number, items to be examined or the like are inputted to an input part 1. Next, in a work sheet forming part 2, the contents of the analytical items, the kind of a specimen and inter-item operation all of which are developed on an index table 3 are allowed to correspond to items to be examined to apply an analytical number and a work sheet is formed on the basis of the data inputted from the input part and the contents of the analytical number, analytical items and inter-item operation corresponding to the receipt number and items to be examined are registered on an index data file 4. Subsequently, in an analyser 5, the analytical items registerd on the file 4 are analyzed. In an operational processing part 6, analytical results at every analytical items are taken in from the analyser 5 and the operation indicated from the contents of the file 4 is performed. In an output part 7, the data of the processing part 6 are outputted at every receipt number of the file 4.
Patent JP-S59205392-A (JP)
Inventor: AN HANPUTON HANTO
IPC: A23K20/195
Filed: 1984-04-26
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-H11280390-A (JP)
Title: Connecting section of segment for tunnel
Inventor: MUKONO KATSUHIKO
IPC: E21D11/14
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the connecting section of a segment for a tunnel, in which the machining of the connecting section and the connecting works of a segment body are facilitated and specified clamping force can be generated. SOLUTION: The second connecting section R2 of a second segment body S2 is pushed into the first connecting section R1 of a first segment body S1 from the front side to the interior side in the tunnel longitudinal direction Y for coupling the second segment body S2 with the existing first segment body S1 in the tunnel peripheral direction X and pulled and joined mutually in the connecting section of the segment for the tunnel.  An engaging section 5 and a surface to be engaged 2 inclined in the tunnel peripheral direction X to the pushing-in direction Y of the second segment body S2 and mutually engaged freely are both distributed and formed to the second connecting section R2 and the first connecting section R1, and a place adjusting means A capable of adjusting the place of at least one of the engaging surface 5 and the surface to be engaged 2 in the tunnel peripheral direction X before the second segment body S2 is pushed in is mounted at that time.
Patent JP-S5211389-A (JP)
Title: Nuclear fuel rod
Inventor: HATSUTORI SHINJI
IPC: G21C3/17
Filed: 1975-07-16
Abstract: PURPOSE: Water absorption capacity of getter provided in prenum is elevated, and breakage of clad tube by local hydrogenization is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10277138-A (JP)
Title: Sterilizing device, and sterilizing and deodorizing device
Inventor: HIROMI TSUTOMU
IPC: A61L9/015
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To completely sterilize and surely deodorize with a convenient structure. SOLUTION: Upon generation of ozone in an ozone generating part 7, a damper 9 in an opening 3 is opened, and a fan 8 is opened so that the ambient air is sucked into an ozone generating part 7 thr, ozone is emitted into the outside through an opening 2. Ambient air containing emitted ozone is again sucked through the opening 3 and the damper 9, and is fed into the ozone generating part 7 and is emitted into the outside together with ozone which has been additionally generated, through the opening 3. With the repetitions of the above-mentioned process, the quantity of ozone is increased. After a predetermined time elapses while the rotation of the fan 8 is still continued. Thus, the ambient air is sucked through an opening 4, and dust, the odor of the ozone and the like are absorbed by a prefilter 10, ozone deodorizing catalyst 11 and an acid gas adsorbent 12, and clean air is emitted through the opening 2 through the fan 8 and the ozone generating part 7.
Patent JP-H05160978-A (JP)
Title: Image formation device
Inventor: SAWA SHIGEKI
IPC: H04N1/113
Filed: 1991-03-26
Abstract: PURPOSE:To provide an image formation device which forms a normal image at all times even if a picture element density is varied. CONSTITUTION:The image formation device is equipped with a means 30 which combines a dot pitch and a picture element diameter as specified according to inputted image density information, a dot pitch control means 31 which controls a dot pitch so that input graphic text information or graphic information are recorded at the set dot pitch, and a picture element diameter control means 32 which controls the picture element diameter so that the input text information or graphic information is recorded in a set picture element diameter.
Patent JP-H11284349-A (JP)
Title: Film for multi-layer circuit board, preparation thereof, multi-layer circuit board and manufacture thereof
Inventor: TAKENOUCHI TOSHIICHI
IPC: H05K3/46
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a film for a multi-layer circuit board which has sufficient electric connection to a via and a conductor pattern and is acquired by laminating a plurality of films of this type and thermocompressing them. SOLUTION: A film for a multi-layer circuit board has, as a bottom, the back side of a conductive pattern 12 formed on one side of a resin film 10 and has a conductive paste filled in a via hole 14 open to the other side of the resin film 10, thereby forming a via 16. The via 16 is essentially formed by a hardened layer 20 obtained by filling a thermosetting conductive paste in the via hole 14 and hardening it. A conductive adhesive layer 22 comprised of a thermoplastic conductive paste is formed on the end face side of the hardened layer 20, and an adhesive layer 18 comprised of a thermoplastic adhesive resin is formed on the other side of the resin film 10 excluding the end face of the via 16.
Patent JP-S5210304-A (JP)
Title: Method for preparing hot-pressed briquette and water-free briquette fo r spherical coke manufacturing
Inventor: SHIMIZU ZENEMON
IPC: C10L5/10
Filed: 1975-07-15
Abstract: PURPOSE: A method for preparing water-free briquette of high quality by heating and removing water and volatile matters from general-duty coal or non-caking coal, and mixing liquid binder with the treated coal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62242754-A (JP)
Title: Operation control unit of air conditioner
Inventor: UCHIDA YOSHIAKI
IPC: F24F11/02
Filed: 1986-04-15
Abstract: PURPOSE:To greatly reduce the frosting of an indoor heat exchanger and to increase the range of temperature used for the space cooling operation of the air conditioner by making variable the maximum operational frequency of a compressor using combinations of an outdoor temperature and the air flow quantity of an indoor blower during the space cooling operation in the case of a thermostat set temperature being low. CONSTITUTION:Firstly, a set temperature value is read in, and then any of the air flow quantities (Hi, Me and Low) is read in. Then, whether the air flow quantity of the indoor blower is 'Low' or not is judged. When the flow quantity of the indoor blower is 'Hi' or 'Me', the air conditioner is operated in accordance with a frequency range having a high maximum operational frequency value of a mode of the space cooling operation time (first output mode). Further, in a case where the outdoor temperature is higher than the set temperature value, when the at air flow quantity of the indoor blower is 'Low', the air conditioner is operated similarly according to the first output mode. However, when the air flow quantity of the indoor blower is low and further the outdoor temperature is lower than the set temperature value, the air conditioner is operated in accordance with a frequency range where a value which is smaller than the maximum operational frequency value set in the first output mode is used as a maximum operational frequency value.