baber/WOPTO huggingface dataset:
Patent JP-H03166290-A (JP)
Title: Purification of cola tar and coal tar pitch
Inventor: ISHIDA KOTARO
IPC: B01D61/14
Filed: 1989-11-24
Abstract: PURPOSE:To enable the removal of quinoline-insoluble component in high efficiency over a long period by passing a treating liquid composed of coal tar (pitch) parallel to the surface of a ceramic filter membrane to effect the repeated filtration of the liquid. CONSTITUTION:A treating liquid consisting of coal tar or coal tar pitch containing quinoline-insoluble component is passed through a ceramic filtration membrane having a number of filtration pores of <=5mum diameter. A part of the liquid is filtered to obtain a treated liquid. The remaining part of the liquid which is not passed through the membrane is repeatedly flowed parallel to the surface of the filtration membrane to contact the liquid with the filtration membrane. The liquid can be purified by this procedure.
Patent JP-H09146520-A (JP)
Title: Method and device for recommending font for every hierarchy
Inventor: UENO KAORI
IPC: G06F17/24
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To automatically display font data on the print number, font, style, etc., of a character, hierarchy by hierarchy. SOLUTION: In a font feature storage part 12, data on the character area, point number, and character density of the font of an object character, are stored. A font recommendation range specification part 16 reads out font feature data from the font feature storage part 12 and decides the font of character area larger than the character area of a specified font as a recommendation range and a character size decision part 17 decides the front of a point number larger than the point number of the specified font among fonts within the recommendation range as a recommendation range;  a slight difference character area decision part 18 decides a font whose character area difference from the specified font is larger than a threshold in the recommendation range as a recommendation range, and a character density part 19 decides a font larger than the character density of the specified font in the recommendation range as a recommendation font. Recommendation fonts in lower layers are similarly found.
Patent JP-H06147735-A (JP)
Title: Storage-temperature indicator in open cold-storage display case
Inventor: ITO TATSURO
IPC: A47F3/04
Filed: 1992-11-17
Abstract: PURPOSE:To make the indicated temperature on an alcohol thermometer at the canopy of the main casing easier to read in an indication system showing thereon the temperature detected by a sensor in the storage space. CONSTITUTION:Under the canopy 11 fluorescent lamps 12 are installed as means of illuminating the front part of a display case. In a partition 13 provided between the fluorescent lamps 12 and an alcohol thermometer 72 lighting windows 15 are formed so as to send therethrough the light of the fluorescent lamps 12 to the alcohol thermometer 72. By thus illuminating the alcohol thermometer 72 from behind the liquid sealed in, the graduations, etc., are made to stand out and become easier to read.
Patent JP-H05144654-A (JP)
Title: Manufacture of coil for electromagnet
Inventor: MITSUI HISAYASU
IPC: H01F7/06
Filed: 1991-11-21
Abstract: PURPOSE:To provide a method of manufacturing coils for large-sized electromagnet, which sets accurately the positional accuracy of insulating conductors, increases the accuracy of a magnetic field, makes the necessity of machining an insulating spacer into a complicated form eliminated and is suitable even in the case where a multitude of the coils of the same form are manufactured. CONSTITUTION:Insulating conductors 3 are wound on a coil former 1 having grooves 5 and after a perforated insulating plate 8 is made to bond to these conductors 3, the conductors 3 are taken out from the coil former 1 to put in a metal mold 10 and a filled resin 11 is injected and the conductors 3 and the plate 8 are heated and hardened and are formed integrally.
Patent JP-H05144740-A (JP)
Title: Vacuum treatment apparatus
Inventor: SAEKI HIROAKI
IPC: H01L21/265
Filed: 1991-11-21
Abstract: PURPOSE:To prevent that dust particles which are flown up in an evacuation operation from a load-lock chamber and in a gas introduction operation into the load-lock chamber adhere to an object to be treated and to enhance the throughput and the yield of the title apparatus without executing a slow evacuation operation, a slow venting operation or the like. CONSTITUTION:A circular recessed part 7 is formed in a ceiling part inside a load-lock chamber 1 in such a way that a small space which can be airtightly blocked can be formed. The recessed part 7 is set to a size which is slightly larger than that of a semiconductor wafer 4. An O-ring 8 is installed around the recessed part 7. When a conveyance arm 5 is raised, the conveyance arm 5 supporting the semiconductor wafer 4 is made to abut on the O-ring 8 and the part between them is airtightly blocked up. The semiconductor wafer 4 is separated in a state that it has been housed inside the recessed part 7 and is airtight. An evacuation piping 9 for small-space and a gas introduction piping 10 for small-space are connected to the recessed part 7.
Patent JP-H05214092-A (JP)
Title: Peg imidates and their protein derivatives
Inventor: DEIBITSUDO II RAITO
IPC: C07K17/08
Filed: 1992-10-20
Abstract: PURPOSE: To modify a protein or a peptide having a free amino group by a water-soluble org. polymer while reducing the lowering degree of the biological activity of protein or the like by using an imidate deriv. of the water-soluble org. polymer.  
     CONSTITUTION: An imidate deriv. of a water-soluble org. polymer used in the modification of protein is represented by formulae I, II (wherein P is a water-soluble polymer and (m) is 1-20). As the water-soluble polymer, polyethylene glycol and its deriv. are pref. and a monomethyl ether of polyethylene glycol is especially pref. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05118877-A (JP)
Title: Device for detecting amount of traveling
Inventor: SUZUKI TAKASHI
IPC: G01D5/347
Filed: 1991-10-25
Abstract: PURPOSE:To enable traveling of a traveling member to be detected with a simple configuration. CONSTITUTION:A slider 5 which consists of acryl resin is provided between a light-projection element 3 and a light-reception element 4 so that it can travel. A groove part 6 with an inclined surface 6a is formed on a surface of the slider 5 at a constant interval. The groove part 6 has the inclined surface 6a and reflects light from the light-projection element 3 in horizontal direction when it is positioned at a detection region between the light-projection element 3 and the light-reception element 4 accompanying traveling of the slider 5. Therefore, since a light path from the light-projection element 3 to the light- reception element 4 is formed intermittently along with traveling of the groove part 6, the groove part 6 and further traveling of the slider 5 can be detected based on a light-reception state of the light-reception element 4.
Patent JP-2001125633-A (JP)
Title: Plant information collection system
Inventor: NAKATANI HIROSHI
IPC: G06Q10/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a plant information collection system which can accurately points a facility position by using a portable information terminal 12. SOLUTION: A portable information terminal 12 sends and receives signals to and from a supervisory controller and field facilities 8 through a radio means 13 and a service engineer visits the facilities 8 to be inspected by using a field map displayed on a display device 16 and collects information on the facility state of the facilities 8 according to information needed for information gathering calculated by an arithmetic means 15. The facilities 8 send and receive signals to and from a radio means 13 of the portable information terminal 12 by a radio transmitting and receiving means 19 and transmits facility state data generated by an arithmetic control means 20 to the portable information terminals 12.
Patent JP-2000131887-A (JP)
Title: Electrostatic charge image developing color toner, its production, electrostatic charge image developer and image forming method
Inventor: SATO SHUJI
IPC: G03G15/01
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing color toner with which a fixed image having the color characteristics in the ranges of 40<L<60, 70<a*<80 and -10<b*<5 can be formed, and to provide a method for producing the color toner, electrostatic charge image developer and image forming method. SOLUTION: This electrostatic charge image developing color toner consists of toner particles containing a coloring agent prepared by flocculating particles in a dispersion liquid in which particles containing at least resin particles are dispersed, and heating the flocculated particles to fuse them. The volume average particle size distribution of the toner particles is <=1.25. The shape factor of the toner ranges from 100 to 130. The volume average diameter ranges from 2 to 9 μm. The fixed image formed by using the color developer has the color characteristics satisfying 40<L<60, 70<a*<80 and -10<b*<5 when the amt. of the coloring agent in the image is 0.02 to 0.05 mg/cm2.
Patent JP-H10146438-A (JP)
Title: Playing machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To minimize the adverse effects of damaged data by noise and the like. SOLUTION: The control programs section of the normal patterns variable display unit are composed of two types of program modules, i.e., one is for normal time and the other, for varying time, depending upon the progress status of operating the normal patterns variable display unit. Another program module to control the normal electrically-driven objects is added. Each head address of these three program modules is aligned to and saved into the normal patterns process execution address table to make access to and look up such table, based on the flag data for specifying the memory address in such table, in which the head address in processing the normal time of the normal patterns is saved as dummy data into the field possibly being made access to, if any flag data were damaged by noise and the like.
Patent JP-H11143846-A (JP)
Title: Connection system for information processor
Inventor: MAEDA TORU
IPC: G06F11/20
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a connection system for information processor in which a logical separation/insulation is enabled so that a normal information processor can continue its processing in a communication between CPUs in a dual port memory. SOLUTION: By mutually receiving and transmitting soundness information for indicating soundness of each information processor 1 and 2 other than data mutually being received and transmitted by way of a dual port memory 3, it becomes possible for one to always confirm the soundness of the other. When one detects an abnormality of the other, the other information processor is logically separated and insulated by separating a data receiving and transmitting processing by way of the dual port memory.
Patent JP-2001124935-A (JP)
Title: Housing case for coated optical fiber connection part
Inventor: KAJITANI AKIHISA
IPC: G02B6/24
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the housing case of a coated optical fiber connection part, capable of being mass-produced by molding without the need for a worker to do a bending process at all, obtaining sure opened/closed state of a lid part, providing prescribed rigidity and preventing an unrequired side pressure from acting from the outside onto a coated optical fiber housed in a housing space. SOLUTION: This housing case 1 of the coated optical fiber connection part is provided with a bottom part 2 in an almost rectangular thin plate shape, provided with two long sides 20 and 21 and two short sides 22 and 23, a peripheral wall part 3 for forming the housing space S for housing coated optical fibers 8a and 8b with the bottom part 2 by being raised from at least one of the long sides (one of 20 or 21) of the bottom part 2, a hinge part 4 formed integrally at the other long side (the other one of 20 and 21) and the lid part 5, capable of opening and closing the housing space S by being connected to the hinge part 4 and swung together with the hinge part 4 and is manufactured by molding.
Patent JP-H07142660-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMI TSUTOMU
IPC: H01L23/50
Filed: 1993-11-15
Abstract: PURPOSE:To cut the semiconductor device tie-bars of different standards in a die structure with which the tie bars of the lead frame of a semiconductor device is cut. CONSTITUTION:A die holder 1, with which a tie bar cutting die 7 is fixed and supported, and a punch holder 3, which fixes and supports a tie bar cutting pad 11 and a punch 12 with the coaction of the die 7, are provided. For a semiconductor device 5 having different standards, the fixing position of the die 7 is variable for the die holder 1, and the pad 11 and the punch 12 can be replaced with those having different standard in accordance with the standard of the tie bar to be cut. By unnecessitating the replacement of the die, its handling becomes easy, and the preparation of a number of kinds of dies is unnecessitated.
Patent JP-H04292404-A (JP)
Title: Method and equipment for manufacturing pulverulent metallic oxide for ceramic composition
Inventor: GERUTO BAUAA
IPC: C01G25/02
Filed: 1991-10-28
Abstract: PURPOSE: To provide a simple and efficient method and device which produces the powder of kinds of metal oxides, especially produces pulverulent oxide mixture of kinds of metals and process these so as to produce ceramic compositions for a varister, a piezoelectric element, a ceramic superconductor, etc., by a microwave heating method.  
     CONSTITUTION: A metal nitrate solution is given pyrolysis by heating by microwave irradiation to generate the perforated sponge made of metal oxides first, to control a nitrate solution feeding quantity so as to evaporate the solvent of the metal nitrate solution on this perforated sponge within several seconds and to simultaneously control a reacting temperature to be under the sintering temperature of the generated power. The reaction can be performed by a consecutive/batch style in a reaction flask 1 or consecutively in a rotary reaction tube housed in an article for grinding and crushing. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H03167409-A (JP)
Title: Apparatus for measuring thickness of light transmitting member
Inventor: HIRANO MASAO
IPC: G01B11/06
Filed: 1989-11-27
Abstract: PURPOSE:To perform highly accurate measurement by obtaining the thickness of a member to be measured based on the thickness of a reference-thickness member when optical intensities which are detected with a plurality of light detecting means indicate maximum intensities in agreement. CONSTITUTION:Under the state wherein a member to be measured 5 and a reference thickness member 6 are removed, the laser light beams emitted from a first and second laser devices 1 and 2 are split through a first beam splitter (BS) 3 and joined again through a third beam splitter BS 8. An optical system is adjusted so that the difference between light paths become zero at this period. Then, the members 5 and 6 are set in the optical system. A thickness (t) of the member 6 through which one light beam is transmitted is changed, and the light intensities which are detected with photodetectors 9 and 10 are observed. A thickness t0 of the member 6 when these light intensities agree and indicate the maximum intensity is obtained. At this time, the optical path length when the light passes through the member 6 having the thick ness t0 is equal to the optical path length when the light passes through the member 5 having the thickness (d). Therefore, when the same material is selected for the members 5 and 6, the thickness (d) of the member 5 can be obtained as d = t0.
Patent JP-H07138221-A (JP)
Title: Amidino compound
Inventor: TAKASUGI HISASHI
IPC: C07C257/18
Filed: 1993-11-11
Abstract: PURPOSE:To obtain a new amidino compound useful as a glycoprotein IIb/IIIa antagonism, an inhibitor of blood platelet agglutination, a preventive and/or therapeutic agent for thrombosis. CONSTITUTION:A compound of formula I [R<1> is amidino or a protected amidino; R<2> is H or a lower alkyl; R<3> is H, an acyl, an acyl (lower) alkoxy, an acyl-(lower) alkyl which may be substituted or an N-ar-(lower) alkyl-N-lower alkanoylamino-(lower) alkyl; m is 1-6] or its salt such as dimethyl[4-(4- amidinophenyloxy)acetylamino-l, 2-phenylenedioxy] diacetate.hydrochloride. The compound is obtained by reacting a compound of formula II with a compound of formula III in the presence of a condensation agent.
Patent JP-S63159460-A (JP)
Title: Resin composition for lens
Inventor: TSUCHIDA SATORU
IPC: G02B1/04
Filed: 1986-12-23
Abstract: PURPOSE:To form a resin compsn. for lenses, which is transparent and has a high refractive index, good processability, excellent mechanical properties and a short molding cycle, consisting mainly of a copolymer composed of two specified monomers and a third monomer radical-copolymerizable therewith. CONSTITUTION:A composition comprising a copolymer composed of 10-80pts. wt. first monomer of formula I (wherein R1 is H or CH3; R2 is a group of formula II, III or IV), 10-80pts.wt. second monomer of formula V (wherein R is H or CH3; X is CH2CH2O or a group of formula VI; m+n is 2-30) and 10-80pts.wt. third monomer radical-copolymerizable therewith. Examples of the third monomer are styrene, bromostyrene, triallyl cyanurate, etc. The resin compsn. can be cured by thermal polymn. or by polymerizing it by ultraviolet radiation. The polymn. by ultraviolet radiation is preferred, because the molding cycle can be shortened thereby.
Patent JP-H07271264-A (JP)
Title: Image recorder
Inventor: TAKADA HIROMI
IPC: G03G21/16
Filed: 1994-12-12
Abstract: PURPOSE:To enable an image recorder to satisfactorily process the waste toner storing capacity by providing a cleaning means integrally with the storing part of the residual toner and locating the bottom surface of the storing part below the lowermost part of the image carrier. CONSTITUTION:The electrifyer 2 and the optical writing position 6 are arranged below the photoreceptor drum 1, the optical writing unit 7 is disposed in the lower side position of the photoreceptor 1, the developing unit 3 and the cleaning unit 5, and the transfer charger 4 is arranged in the upper side of the photoreceptor drum 1. The paper feeding cassette 8 for feeding the transferring paper to the transfer part is provided in the further lower part below the writing unit 7. The cleaning unit 5 is provided integrally with the storing part for storing the residual toner removed from the photoreceptor drum 1, and constituted so that the bottom surface of the storing part is located further lower than the lowest part of the photoreceptor drum 1. Thus, the storing part of the cleaning unit 5 can be made large in the storing capacity.
Patent JP-H06135168-A (JP)
Title: Thermal transfer recording material
Inventor: KUBODERA SEIICHI
IPC: B41M5/40
Filed: 1992-10-23
Abstract: PURPOSE:To provide a thermal transfer recording material for obtaining an image which can obtain a high density clear thermal image recording and is free from decreasing of image quality owing to blur in preservation of the recording image. CONSTITUTION:A thermal transfer recording material is composed of a thermal transfer pigment donative material wherein a pigment donative layer containing a pigment which is heat transferable and has a dissociative substituent is provided on a base material, and a thermal transfer image receiving material wherein an acceptive layer containing a pigment fixing agent is provided on the base material.
Patent JP-H0777849-A (JP)
Title: Image forming device
Inventor: ONO AKIO
IPC: G03G15/00
Filed: 1993-12-08
Abstract: PURPOSE:To prevent vibration generated from an image forming means from being transmitted to an image carrier by having such a constitution that the image carrier and the image forming means are separately positioned by a holding shaft when the image carrier and the image forming means are loaded in a device main body. CONSTITUTION:When a process unit 101 is loaded in the device main body, a photoreceptive drum 1 and a developing device 4 (cleaner 7) are separately positioned by a drum shaft 13. That is, the developing device 4 in the process unit 101 is positioned by the drum shaft 13 through a bearing, meanwhile, as to the photoreceptive drum 1 in the process unit 101, flanges 1a and 1b on both ends of the photoreceptive drum 1 are engaged with the drum shaft 13, then, the drum 1 is positioned. That is, the developing device 4 and the photoreceptive drum 1 in the process unit 101 are separately and independently positioned by the drum shaft 13. Thus, a relative distance of the developing device 4 and the cleaner 7 with reference to the photoreceptive drum 1 in the process unit 101 is accurately secured.
Patent JP-H03168112-A (JP)
Title: Vacuum cleaner
Inventor: MURAKAMI MINORU
IPC: A47L7/04
Filed: 1989-11-28
Abstract: PURPOSE:To make it possible to surely kill harmful microbe in the entire dust collecting chamber by a method wherein an air stream diffusing body, which is arranged between a dust collecting filter and on the suction side of an electrically operated fan, and closes a part of an air passage to the suction side of the electrically operated fan and makes an air stream in a dust collecting chamber go round, is provided. CONSTITUTION:When thermal disinfection in a dust collecting chamber 18 is conducted, with the lid 13 closed, a connecting tube 82 of a hose 81 is removed from a suction port 51, and a shutter 53 is made to slide forward, and the suction port 51 is closed from the outside. By this shutter 53, an air stream diffusing body 61 is closed through a connecting member 65. Then, when a thermo-switch 7 is turned on, operation of an electrically operated fan is started. Discharged air from the electrically operated fan 31, which becomes a hot air, is circulated from the suction port 51 in a dust collecting bag 22 in the dust collecting chamber 18. Thus, a circulating air stream, which starts from the electrically operated fan 31, passes through the dust collecting chamber 18 and returns to the electrically operated fan 31, is generated, and the temperature of the circulating air stream is raised by passing through the electrically operated fan 31 repeatedly, and the temperature in the dust collecting chamber 18 is raised. By this method, the temperature of dust and dirt which is accumulated in the dust collecting bag 22 is raised, and harmful microbe in the dust and dirt, such as mite, etc., is killed by heat.
Patent JP-2000133254-A (JP)
Title: Nickel-hydrogen battery and manufacture of same
Inventor: ISE TADASHI
IPC: H01M10/30
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To increase the charging capacity of nickel-hydrogen batteries by increasing their packing density of active materials, and manufacture such nickel-hydrogen batteries with efficiency or at a large yield. SOLUTION: The nickel-hydrogen battery includes a volute element comprising a positive plate and a negative plate rolled in insulated lamination with a separator in between. The negative plate consists of punched metal whose surface is coated in an active material including a hydrogen storage alloy at an average packing density of 4.8 g/cm3 or more. The negative plate thus involves partial unevenness, which is made to have symmetry planes located in the widthwise middle section perpendicularly to the electrode surface or to have a twofold symmetry axis perpendicular to the electrode surface.