baber/WOPTO huggingface dataset:
Patent JP-H08183242-A (JP)
Title: Ink jet recording sheet
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an ink jet recording sheet imparting high image density and excellent in ink absorbability, water resistance and light fastness by constituting the glass developing layer compsn. laminated on a support using a specific ultraviolet absorbable cationized polymer and colloid particles having a porous structure as essential components. CONSTITUTION: An ink jet recording sheet is obtained by laminating a gloss developing layer on the ink receiving layer on a support and the compsn. of the gloss developing layer contains an ultraviolet absorbable cationized polymer composed of a copolymer of a polymerizable vinyl compd. having a quaternary ammonium base bonded thereto and a polymerizable vinyl compd. having a structural unit having ultraviolet absorbing capacity bonded thereto and colloid particles with a particle size of 200nm or less having a porous structure such as amorphous silica alumina as essential components. The surface of this recording sheet pref. has 75 deg. mirror surface glossiness of 30% or more. The structural unit having ultraviolet absorbing capacity is pref. a 2-hydroxybenzophenone residue or a 2hydroxybenzotriazole residue.
Patent JP-2000152789-A (JP)
Title: Evaluation of activity of phenol hydroxylase and enumeration of microorganism which produces phenol hydroxylase
Inventor: FUTAMATA HIROYUKI
IPC: C12N15/09
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the activity of phenol hydroxylase by carrying out PCR of microbial DNA using specific primers corresponding to the enzymatic activity which were prepared from a base sequence which codes for a-subunit of phenol hydroxylase, followed by determining the presence or absence of an amplified fragment. SOLUTION: A method is provided for evaluating the activity of phenol hydroxylase derived from a microorganism and the potential ability of decontaminating trichloroethylene and phenol in soil and water environments by preparing a primer expressed by the base sequence shown by formula I, II or III or a base sequence having the substantially same base sequence as the base sequence as specific primers corresponding to the enzymatic activity from the base sequence coding for α-subunit of phenol hydroxylase, mixing the obtained primers with microbial DNA, setting conditions for the polymerase chain reaction, followed by evaluating the activity of phenol hydroxylase by determining whether an amplified fragment is obtained or not.
Patent JP-2000153816-A (JP)
Title: Method and device for folding case
Inventor: MAEJIMA YASUSHI
IPC: B31B1/26
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a case folding method for forming a case into the flat shape to reduce the volume of the case, accelerating the reuse, recycle and the like of the case in a good manner and folding the case in an efficient and continuous manner on a carrying body by providing a simple and inexpensive constitution in a method of opening the case by using a cover and then folding the same and also provide a device thereof. SOLUTION: An outer cover of a case set on a folding section is opened, and then inner covers are opened and the hollow case is folded to one side to reduce the volume of the case in a case folding method. A folding device is constituted of a carrying body 4 transferring a case on which an outer cover in the side-facing posture is placed from one side to the other side, a case opening device 3 provided with an upper flap 8R and opening the outer cover of the case by a double-leaf hinged door on the folding section of the carrying body 4, a rear flap 9R and a front flap 7R for opening the front and rear inner covers N by the double-leaf hinged door and a folding device 5 for folding the case opened on the terminals of the folding section.
Patent JP-H06180168-A (JP)
Title: Traveling snow making machine
Inventor: INOUE MASANORI
IPC: F25C3/04
Filed: 1992-12-09
Abstract: PURPOSE:To carry out a wide range of uniform falling of snow by a method wherein a nozzle device having many spray nozzles arranged in it and projected in a horizontal direction is mounted on a running mechanism together with a snow making device, the mechanism is run while falling snow from the spray nozzles. CONSTITUTION:A traveling snow falling machine which is preferentially used in a facility to be applied for study or experiment concerning snow and the like is constructed such that a nozzle device 21 having a plurality of spray nozzles 22 fixed in equal-spaced apart relation is cantilevered at a supporting member 23. Then, the supporting member 23 is mounted in a traveling device 20 together with a snow making device comprised of a power generator, an air compressor 29, a water tank 30 and a control device and the like. The traveling device 20 has a boggie 32 which can travel by itself along rails 26 and is controlled to be traveled at a traveling speed of 5 to 50cm/sec while falling snow from the spray nozzles 22. With such an arrangement as above, a uniform amount of falling snow can be carried out at a specified region.
Patent JP-H05162963-A (JP)
Title: Step lighting device for escalator
Inventor: TAJIMA SEIICHI
IPC: B66B23/12
Filed: 1991-12-13
Abstract: PURPOSE:To simplify the device, easily carry out the maintenance, and improve the reliability by carrying out all the processings in a step device by utilizing a solar battery and luminous diodes, in comparison with the conventional device which is constituted so that a hole is formed on a traveling stepping plate and light is radiated from a lamp installed on the fixed side in a transformer below, as for the step lighting for an escalator. CONSTITUTION:A solar battery 7 and a number of luminous diodes 9 are embedded on the upper surface of a stepping plate 2, and a storage battery is installed inside a staircase device 1. The solar battery 7 generates electric power by the solar beam or a lamp, and the electricity is stored in the storage battery, and the luminous diode 8 generates light through a switch, and the staircase is illuminated.
Patent JP-H04203781-A (JP)
Title: Water cooling device
Inventor: MINAMITANI RINTARO
IPC: F25D19/00
Filed: 1990-11-30
Abstract: PURPOSE:To provide a low temperature of water within an expansion tank and to reduce evaporation of cooling water by a method wherein a heat exchanger is mounted at an upstream side of the expansion tank in a bypassing pipe. CONSTITUTION:A water cooling device is comprised of a circulation pump 1, a water cooling heat exchanger 2, a cooled heat exchanger 4. In addition, a bypassing pipe 8 for dividing a part of cooling water from a discharging pipe passage of a circulation pump 1 is provided with a surrounding air releasing type expansion tank 6, and a heat exchanger 9 is mounted at an upstream side of the expansion tank 6. In the case that a temperature of operating water is high, the cooling water is sufficiently cooled with the heat exchanger 9 at the upstream side of the expansion tank 6 and kept at a low temperature resulting in that evaporation of the cooling water from the surrounding air releasing part 61 of the expansion tank 6 can be restricted. In this way, it is possible to reduce an amount of evaporation of the cooling water and it is not necessary to make a frequent supplementing of cooling water.
Patent JP-H04203395-A (JP)
Title: Turbo pump
Inventor: TAKASE TOTO
IPC: F04D29/24
Filed: 1990-11-30
Abstract: PURPOSE:Not to reduce a performance of a pump but to reduce an occurrence of cavity even in the case that an actual flow rate is out of a design flow rate point by a method wherein a flow regulating vane is provided with an injection flow hole passing through a front edge and a rear edge of a vane, an inlet port of the hole is provided with a water guiding part and an outlet port is provided with an enlarged part having an increased sectional area of flow passage. CONSTITUTION:A shroud side plate 3 and flow regulating vanes 5 fixed to a hub wall 4 are disposed at an upstream side of a vane front edge 2 of a vane wheel 1. Each of the flow regulating vanes is provided with an injection flow hole 8 passing through a front edge 6 and a rear edge 7 of it. An inlet of the injection flow hole is applied as a water guiding part set in consideration of a variation of a flow direction and a shape of outlet of the injection flow hole is a tapered enlarged part in which a flowing-out direction of the injection flow is along a pressure surface of the vane, i.e., a negative pressure surface. With such an arrangement a flow at a non-designed flow rate point having a certain angle of incidence is also supplied only at a vane surface where a peeling may easily be attained from the vane inlet, so that it is possible to prevent any occurrence of cavity without reducing performance of the pump.
Patent JP-H05210474-A (JP)
Title: Menu item control system
Inventor: YUSA MICHIHIKO
IPC: G06F3/0482
Filed: 1991-12-13
Abstract: PURPOSE:To instantaneously identify the menu item enabling designation by executing the classificating by coloring for distinguishing a menu item enabling designation and a menu item disenabling designation. CONSTITUTION:At a main body 1 of a terminal equipment provided with a display screen 2, menu items A 4 and C 6 are defined as items enabling designation, for example, and menu items B 5 and D 7 are turned to the state of items disenabling designation. In the case of outputting and displaying a menu picture 3 onto the display screen 2, the menu items A 4 and C 6 are displayed in white, the menu items B 5 and D 7 disenabling designation are displayed in green on the display screen 2. Thus, an operator can judge the menu items enabling designation according to the color on the display screen, and operability can be drastically improved.
Patent JP-H04203764-A (JP)
Title: Freezer device
Inventor: KASEZAWA MINORU
IPC: F25B1/00
Filed: 1990-11-30
Abstract: PURPOSE:To supply stable main liquid and oil having a less variation in liquid volume and a less variation in temperature to an evaporator and a compressor by a method wherein an air-cooled oil cooler having a part of an air-cooled condenser applied as an oil cooling heat exchanger and a refrigerant cooling oil cooler for use in cooling oil with the liquid refrigerant are used together. CONSTITUTION:High pressure refrigerant gas compressed by a compressor 1 is processed such that oil for freezer is separated by an oil separator 2, the separated oil is cooled by an air-cooled oil cooler 14 utilizing a part of a condensor 3, the separated oil passes through a refrigerant cooling oil cooler 8 and then the oil is supplied to each of bearings of the compressor 1. An oil supplying control temperature adjuster 13 detects a temperature of oil supplied to the compressor 1, opens a solenoid valve 11 for an expansion valve for an oil cooler when a temperature of the oil is increased up to its set value, feeds a part of the liquid refrigerant and then the oil passing within the refrigerant cooling oil cooler 8 is cooled by the expansion valve 12 for the oil cooler. In turn, if a temperature of oil is decreased down to a predetermined temperature only with the air-cooled oil cooler 14, the solenoid valve 11 for an expansion valve for an oil cooler is closed to prevent an over-cooling of oil. In addition, in the event that fin portions of the air-cooled oil cooler 14 are stained or a blower for the condensor is operated at a low number of rotation, a reduced amount of heat exchanging capability can be accommodated by the refrigerant cooling oil cooler 8.
Patent JP-H02178448-A (JP)
Title: Fitting device for panel member
Inventor: NIWADA SOTOHARU
IPC: E04B2/88
Filed: 1988-12-28
Abstract: PURPOSE:To simplify fitting by forming a recessed groove on the outdoor side section of a door stud, fitting a frame material with a groove on the indoor side vertical edge of a panel member, coupling the coupling piece of a support member to the frame material, and fixing it to the door stud with a screw. CONSTITUTION:A recessed groove 11 is formed on the outdoor side section of a door stud 1, and a wide opening section 14 is provided on support pieces 12 and 12 with notch sections 13 and 13. A frame material is fitted on the indoor side vertical edge of a panel member, and notch sections are formed on a support plate. A positioning block 15 is inserted and fixed in the groove 11, and a support member 16 is inserted and mounted on the block 15. A panel member is coupled with upper and lower horizontal materials, an operation member 27 is fitted to the member 16 and withdrawn to the outdoor side position, a coupling piece 22 is inserted into the groove section of the frame material, and the member 16 is moved downward and mounted on the block 15. The member 27 is removed, a screw is screwed in a screw hole 24, and the member 16 is fixed to the door stud 1.
Patent JP-H06175186-A (JP)
Title: Photometric device using af sensor
Inventor: OTSUKA HIROSHI
IPC: G03B7/099
Filed: 1992-12-09
Abstract: PURPOSE:To avoid erroneous exposure control caused by the difference of defocusing quantity in a photometric device using an AF sensor. CONSTITUTION:This device is provided with an AF device 102 having a phase difference detecting system AF sensor performing focus detection by accumulated charges in accordance with received light quantity and measuring the brightness of an object by the accumulated charge quantity. In the case the defocusing quantity detected by the AF sensor is larger than a specified value, a microcomputer muc controls to inhibit photometry or change the position and the size of a photometric area in accordance with the defocusing quantity.
Patent JP-H09143370-A (JP)
Title: Silicone rubber composition
Inventor: BABA KATSUYA
IPC: C08L83/04
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone rubber compsn. which can accurately reproduce the shape of a die in extrusion and enables an extrudate with a complicated shape to be produced by compounding a silicone rubber base compsn. comprising a specific raw organopolysiloxane rubber, a fine silica powder, ortho- or metaboric acid, and a specific organosilicone compd. with a curative. SOLUTION: This compsn. is prepd. by thermally mixing and kneading 100 pts.wt. raw organopolysiloxane rubber represented by the formula: Ra SiO(4-a)/2 (wherein R is a monovalent hydrocarbon group; and (a) is 1.95-2.05) with 25-100 pts.wt. fine silica powder, 0.005-5.00 pts.wt. ortho- or metaboric acid, and 0.5-20 pts.wt. organosilicon compd. represented by the formula: HO[R2 SiO]n H (wherein R is a monovalent hydrocarbon group; and (n) is 1-20) at 80 deg.C or higher and compounding the resultant silicone rubber base compsn. with a curative in an amt. enough to cure the base compsn.
Patent JP-H06184822-A (JP)
Title: Thermal adhesive conjugate fiber
Inventor: MIMAKI MASAHARU
IPC: D04H1/542
Filed: 1992-12-09
Abstract: PURPOSE:To provide a PE/PP thermally adhesive conjugate fiber capable of preventing the generation of a perforation phenomenon even when the linear pressure of a heat roller is raised to form nonwoven fabric. CONSTITUTION:The thermally adhesive conjugated fiber is characterized in that the sheath part of the fiber comprises a low melting point polymer containing at least two components of A: polyethylene and B: a random copolymer containing propylene as a main monomer and at least ethylene as a copolymerization component, and in that the core part comprises crystalline polypropylene.
Patent JP-H11142288-A (JP)
Title: Device for inspecting quality of flat display
Inventor: KATANISHI AKIHIRO
IPC: G01M11/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting device capable of supporting an FPD so that the distance between the screen of the FPD such as an LCD and a line sensor may be constant with respect to all the surface of the FPD at all times and therefore inspecting the quality of the FPD with high accuracy. SOLUTION: In this device for inspecting the quality of flay displays 2, a plurality of elements of a flat display 2 are scanned by a line sensor 24 formed of a plurality of detecting elements to measure the quantity of light of each element of the flat display 2, and whether the luminance of each element of the flat display 2 is good or no good is determined. Such a device for inspecting the quality of flat displays is provided with a device 27 to measure the distance between the screen of the flat display 2 and the line sensor 24 and mechanisms 9, 17a, and 17b to perform correction so that the screen of the flat display 2 may be at an equal distance from the line sensor 24 with respect to all the surface of the above-mentioned screen.
Patent JP-H02173869-A (JP)
Title: Personal authentication system using ic card
Inventor: HAYAZAKI MASAMI
IPC: G06Q20/40
Filed: 1988-12-27
Abstract: PURPOSE:To prevent the illegal acts by using an IC card for personal authentication which stores the information that can specify a user in the form of electric signals and a personal authentication information reading means which reads out the specific information to the IC card. CONSTITUTION:An IC card 1 for personal authentication stores the identification number information, the picture information on the photo of a user in the form of electric signals. Then an input means 21 for the identification number information is added together with a fingerprint collation means 22 for input of the fingerprint information, a reading means 23 which reads the identification number information, etc., out of the card 1, a host computer 24 which has a control function for the information reading process, a collating function for the read identification number information, the fingerprint information, and the input information, and a function which controls the display process for the read picture information on photos, the signature information, and the result of collation, and a display means 25 for the process contents. Furthermore a personal authentication information reading means 2 is used to read out the specific information to the card 1. Thus the illegal use of the card 1 is prevented.
Patent JP-H08160611-A (JP)
Title: Photosensitive composition and photosensitive lithographic printing plate
Inventor: TONO KATSUHIKO
IPC: G03F7/023
Filed: 1994-12-05
Abstract: PURPOSE: To provide a photosensitive composition preventing such problems as sensitivity reduction and deterioration of developing property and having high plate wear resistance by containing a o-quinone diazide compound and using a specific binder. CONSTITUTION: This photosensitive composition contains a polymer compound with the side chain having the repetitive structural unit expressed by the formula and a o-quinone diazide compound. In the formula, R<1> and R<2> indicate the hydrogen atom or the alkyl group or phenyl group having the carbon number of 1-12, and (m) indicates an integer of 1-5. The usable ortho-quinone azide compound is not limited in particular, and an ester compound with a condensation polymerization resin having the ortho-quinone azide group, e.g. the condensation polymerization resin made of o-naphthoquinone diazide sulfonic acid, phenols, and aldehyde or ketone, may be used. A polymer compound copolymerized with a macromonomer having polymerization unsaturated bond on one terminal of polypropylene glycol or polyethylene glycol and another vinyl monomer may be used for the polymer compound, for example.
Patent JP-2001147334-A (JP)
Title: Optical device having optical fiber diffraction grating
Inventor: TAMURA MITSUAKI
IPC: G02B6/10
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical device, having optical fiber diffraction gratings capable of preventing the failure of base materials, to which optical fibers formed with the diffraction gratings are fixed. SOLUTION: A first base material 1a and a second base material 1b are adhered and fixed by an adhesive 2. A UV-curing adhesive is used as the adhesive 2. The adhesion and fixation of the first base material 1a and the second base material 1b are effected by having the adhesive 2 coated between the first base material 1a and the second base material 1b irradiated with UV rays to cause the adhesive 2 to cute. The atmosphere temperature, when the adhesive 2 is cured, is regulated and the atmosphere temperature is set at the temperature within the service temperature range of the optical fibers, for example, the approximately central temperature within the service temperature range of the optical fibers.
Patent JP-H04202150-A (JP)
Title: Recovery of 1,6-hexanediol
Inventor: HARADA KATSUZO
IPC: C07C31/20
Filed: 1990-11-30
Abstract: PURPOSE:To readily recover the title compound in a saponified solution with high- boiling substances of by addition of hot water in producing the title compound from cyclohexane by oxidation, esterification, saponification, removal of low-boiling substances and high-boiling substances and purifying distillation process. CONSTITUTION:In producing the objective compound by oxidizing cyclohexane into a carboxylic acid compound, the carboxylic acid compound is esterified with an alcohol and hydrogenated a mixed solution of the prepared esterified substance, low-boiling substances and high-boiling substances are removed from the hydrogenated reaction solution by distillation operations 1-2 (shown in Fig.), the solution is saponified (4), the saponified solution is fed to a stripping column 5, low-boiling substances are evaporated and removed, the still solution is fed to a distillation column 6, the objective compound is evaporated from the top of the column and high-boiling substances are taken out from the bottom at >=100 deg.C. Further, hot water at >=70 deg.C is added to the high-boiling substances, which are distilled in batch under <=200 Torr reduced pressure while heating the still solution at >=200 deg.C and the objective compound is readily recovered from the saponified high-boiling substances efficiently to improve yield of the objective compound.
Patent JP-H05146965-A (JP)
Title: Device and method for chucking conveying device
Inventor: TAKAHASHI YUICHIRO
IPC: B24B13/005
Filed: 1991-11-19
Abstract: PURPOSE:To allow precise positioning without causing foible in sucking even when the position of a work to be sucked and held is largely drifted. CONSTITUTION:A base plate 5 is fitted at the lower section of a double-action air cylinder 4. A slide ring 6 is fitted at the lower section of the base plate 5. A parallel chuck 7 is fixed to the slide ring 6. A hollow elastic bellows pad 10 is fitted at the vertically movable lower end of the double-action air cylinder 4.
Patent JP-H03189894-A (JP)
Title: Coin payment device
Inventor: IKEDA KOJI
IPC: G07D1/00
Filed: 1989-12-20
Abstract: PURPOSE:To surely set a targeted coin housing part even when erroneous switching is performed by providing a second sensor to detect switching to the next position of a switching means, a means to confirm the switching to the next position of the switching means based on the output of the second sensor, and a re-driving means to re-drive a driving means with the output of the means. CONSTITUTION:The second sensor 10B, a second confirmation means 11b, and the re-driving means 12 are provided. The switching to the next position of the switching means 7 is detected with the second sensor 10B, and the driving means 9 is driven while confirming the switching to the next position with the second confirmation means 11B based on the output of the second sensor. Also, even when the erroneous switching is performed at the switching means 7, the redriving means 12 is operated with the output from the second confirmation means 11B. In such a way, it is possible to surely perform the switching to the targeted coin housing parts 1-6.