baber/WOPTO huggingface dataset:
Patent JP-H05241243-A (JP)
Title: Transmission type screen
Inventor: MURAYAMA YOSHIAKI
IPC: G03B21/625
Filed: 1992-12-08
Abstract: PURPOSE:To eliminate moires without increasing constituting members and without deteriorating videos by using a Fresnel lens sheet consisting of a base material layer, an intermediate layer contg. a light diffusing agent and a lens layer. CONSTITUTION:This transmission screen consists of the Fresnel lens sheet and a lenticular lens sheet. The Fresnel lens sheet is constituted of three layers; a transparent base material layer A-1, the intermediate layer A-2 contg. the light diffusing agent and the lens layer A-3 having a lens part of a Fresnel lens shape. The lens layer A-3 is constituted of the lens part and a base part. The thickness of the base part is preferably thin. The reason thereof lies in that the intermediate layer A-2 is formed more adjacent to the lens part as the thickness of the base part is smaller, resulting in the shortened distance from the diffusion of the incident light on the screen by the light diffusing agent to the lenticular lens and the decreased out-of-focus of the image.
Patent JP-H06257632-A (JP)
Title: Friction disc for clutch or brake assembly
Inventor: JIEEMUZU KUIGUREI
IPC: F16D13/64
Filed: 1993-12-24
Abstract: PURPOSE: To remarkably reduce the quantity of friction paper used to manufacture friction facings without imparing structural integrality of the final annular friction facing product. CONSTITUTION: A friction disc has a pair of segmented friction facings 112 adhered to both side parts of an annular core 114. These friction facings 112 are composed of three arcuate segments 116 of a sintered material or paper impregnated with a resin interjoined together at match lines 118 located generally 120 deg. apart. Each arcuate segment 116 has a tab and slot shape constituted so as to have a pair of arcuate edge lines located in an opposed relationship in proximity to the annular centerline a width of the segment 116. An interconnector edge line is located angularly across the annular centerline of the segment 116, and joined tangentially to the arcuate match line.
Patent JP-H01213244-A (JP)
Title: Production of secondary or tertiary alcohol
Inventor: JIERAARU KAIE
IPC: C07D335/02
Filed: 1988-12-27
Abstract: PURPOSE: To activate a reaction by adding the metallic compds. of II-VII groups having less electropositive than Mn when obtaining the compd. by allowing a carbonyl compd. to react with an organic halide and metal Mn in a solvent, then hydrolyzing the resultant compound.  
     CONSTITUTION: The reaction is carried out in the presence of the metallic compds. (for example zinc chloride) of II-VII groups having less electropositive than Mn when obtaining the compds. represented by formula IV by allowing the compd. represented by formula I (where R and R 1  are each aliphatic hydrocarbon group, alycyclic hydrocarbon group, phenyl, naphthyl or the like, or R may be H) of 1 mole to react with the compds. represented by formula II (X is halogen; R 2  is alkyl, alkenyl, alkynyl or aryl; Y is ester, nitrile, amide or the like) of 1-2 mole and metal Mn of 1-3 gram-atom in solvents (e.g. ethyl acetate) at 50-80°C to obtain the compds. represented by formula III, then hydrolizing the resultant compound. By the above-mentioned method the objective compds. are quickly obtained with good yields. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11163150-A (JP)
Title: Layout method
Inventor: TOYAMA AKIKO
IPC: H01L21/82
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a layout method which causes no vacant region. SOLUTION: A memory inputting data 1 on various blocks in arbitrary numbers to be arranged in a layout region is composed of seven steps mentioned as follows, i.e., a first step A for storing the data in the memory, a second step B for classifying the blocks into groups meeting specific classification requirements to be stored in the memory, a third step C for arbitrarily arranging respective blocks in respective groups, a fourth step D for arbitrarily arranging respective groups for storing arrangement patterns in the memory, a fifth step E for arranging power supplies and GND wirings for the arrangement patterns, a sixth step F for arranging the other wirings outside the GND wirings, and a seventh step G for counting the layout area of the arrangement patterns arranging these wirings to repeat the steps D-G in the specific times, while changing the arrangement of respective groups.  Finally, the layout areas of the resultant arrangement patterns are compared with one another to find out the arrangement pattern in the least area for outputting the data thereof.
Patent JP-2000168755-A (JP)
Title: Device and method for adhering decorative band
Inventor: JUNG THOMAS
IPC: B65C3/26
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a relatively simple device which is capable of easily feeding adhesives of different viscosity to a decorative band while permitting the guide of the decorative band between positions of application of the adhesives without spraying the adhesives or without any risk of spill or fouling caused by the spray. SOLUTION: A device to apply an adhesive to a decorative band, and more specifically, the decorative band for tobacco box includes an adhesive feed source, nozzle devices 7, 9, 12, a guide for the decorative band to be adhered, and a means to control the feed of the adhesive, and the nozzle devices 7, 9, 12 include an adhesive dispenser 7, and the adhesive dispenser applies the adhesive to the decorative band by the continuous contact method in two or more stripes.
Patent JP-H02215657-A (JP)
Title: Compressible tube of cheese for dyeing
Inventor: MIHAERU HIYUBERUTOUSU BENDORAA
IPC: D06B23/04
Filed: 1989-12-20
Abstract: PURPOSE: To prevent the damage of a yarn fiber when a tube is compressed in the axial direction, by providing the numerous couples of spacer cams cooperatively working between two ring combining webs neighboring each other in the circumferential direction, and between two neighboring rings each other, in rings continuously. CONSTITUTION: Between two neighboring ring combining webs 18 each other, and between two neighboring rings 12, 14, and 16 each other, the numerous couples of spacer cams 34 which cooperate formed continuously in the rings 12, 14, and 16 are provided. When the rings 12, 14, and 16 are approached each other, the right angle on the inside of the ring combining webs 18 is reduced so as to abut the spacer cam couples 34 each other. As a result, when the tube is compressed, no damage is given to the yarn wound on the tube.
Patent JP-2001117704-A (JP)
Title: Keyboard with indicating display device, and computer system
Inventor: YOSHIKAWA KAZUFUSA
IPC: H01H9/18
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a system enabling a user to easily learn the operation of a keyboard of a personal computer(PC) and capable of evading the occurrence of misoperation. SOLUTION: For each key 2 of a keyboard body 1 of a PC 6, a component such as an LED allowed to be turned on and off is formed on a part of a key body which is allowed to be easily identified and does not interrupt the identification of a described character as a display device 3. Application software 4 and driver software 5 for driving respective display devices 3 are integrated into a PC body 11.
Patent JP-H06172219-A (JP)
Title: Medicinal composition relating to cancer
Inventor: TEI YOUSEKI
IPC: C07K16/30
Filed: 1992-12-09
Abstract: PURPOSE:To effect specific detection of cancer-relating antigens using antibodies recognizing mucin type glycolipids. CONSTITUTION:The objective medicinal composition for stomach cancer contains a monoclonal antibody, F1alpha-75, which detects glycolipids represented by Galbeta1 4 GlcNAbeta1 6GalNAc alpha1 1Cer.
Patent JP-H09150198-A (JP)
Title: Dry sludge fermentation device
Inventor: HOSHI NORIHARU
IPC: C02F11/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To save the energy for heating dry sludge and to reform the quality of the dry sludge in terms of its environment. SOLUTION: The outside surface of a fermentation tank 4 for the dry sludge is formed as a jacket 15 of hermetic double structures. This fermentation tank 4 is provided with invertable agitating vanes 24 in the central part of its inside. A piping for condenser outlet cooling water is connected to the jacket of the outside surface of the fermentation tank 4 so as to utilize the condenser outlet cooling water having the heat quantity recovered in a discharge gas condenser 3 of a centrifugal granulating and drying machine 1. The dry sludge in the fermentation tank 4 is thus heated and fermented.
Patent JP-H11124580-A (JP)
Title: Hardly volatile antiferroelectric liquid crystal composition and liquid crystal property improver therefor
Inventor: KOIDE SHUNICHI
IPC: C09K19/32
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an antiferroelectric liq. crystal compsn. which does not undergo the change in compsn. due to heating under reduced pressure when injected into a liq. crystal panel and has a small temp. dependence and an improved response speed by incorporating a liq. crystal property improver having a specified volatile loss into the same. SOLUTION: 0.1-20 wt.%, pref. 1-10 wt.%. at least one liq. crystal property improver having a volatile loss (after left standing for 4 hr at 30 deg.C under 10<-2> Torr) of 10 wt.% or lower and a mol.wt. of 420-600 and selected from among compds. represented by formulas I to IV (wherein X is 0, COO, or a single bond; one H atom at any position on the benzene or naphthalene ring may be substd. by a halogen atom; and n is 5-12) is added to an antiferroelectric liq. crystal compsn. Thus obtd. compsn. does not undergo the change in compsn. even when injected into a liq. crystal panel under heating and reduced pressure and subjected to defoaming.
Patent JP-H01172777-A (JP)
Title: Lsi self-testing circuit in scan pass circuit
Inventor: UMETSU AKIRA
IPC: G01R31/28
Filed: 1987-12-28
Abstract: PURPOSE:To introduce the title self-testing circuit into not only an LSI like a full-custom LSI but also an LSI such as a gate array, by inputting a random code to a scan pass circuit. CONSTITUTION:At first, a random code generator 10 is used to input a random code of 0/1 to a scan pass circuit 100. At this time, a counter 1 is used to count the reversal number of the random code 0/1 in the input part of the circuit 100 and the count value is outputted to a comparator 3. In the same way, a counter 2 is used to count the reversal number of the random code 0/1 in the output part of the circuit 100 and this count value is inputted to the comparator 3 in the same way. The comparator 3 compares the count values inputted from both counters 1, 2 and, when both count values are same to each other, it is judged that the DF part of this LSI is operated normally to output a signal showing this state.
Patent JP-H07151381-A (JP)
Title: Burner with frost preventive heater and heater controlling method
Inventor: TAKESHITA NAOYUKI
IPC: F24H1/10
Filed: 1993-11-30
Abstract: PURPOSE:To provide a burner with a frost preventive heater and a method for controlling the heater in which an area in contact with cold air is not frosted. CONSTITUTION:Detected temperatures of a temperature sensor 10A of a feed water introducing end side of a feed water introducing tube, a temperature sensor 10B of a discharge end side of a hot water supply connecting tube and a temperature sensor 10C provided in an area in contact with cold air are monitored. When at least one detected temperature of the sensors becomes a previously given lower limit set temperature or lower, an entire frost preventive heater 16 is driven ON. When all the detected temperatures of the sensors become preset heater stopping temperature or higher, heating drive of the heater 16 is turned OFF. Thus, frosting of a hot water supplying apparatus can be prevented.
Patent JP-H03189109-A (JP)
Title: Blow molding seat frame and molding method therefor
Inventor: WATANABE YASUTO
IPC: B29B11/10
Filed: 1989-12-20
Abstract: PURPOSE:To secure at first strength and rigidity of a seat frame and to make it possible to provide a proper cushioning characteristics to a specified part by forming the specified part of the seat frame with a material which is richer in elasticity than that of a material used in other part. CONSTITUTION:At first, first material resin which is relatively rigid (e.g. polypropylene) is fed from the first material feeding apparatus 11. Then, while the first material resin is continuously fed, specified amt. of second material resin which is high in elasticity (e.g. styrene elastomer) and an adhesive is fed respectively from the second material feeding apparatus 12 and an adhesive feeding apparatus 13. Each of the resins and the adhesive filled in an accumula tor head 2 is extruded from a die gap. Under a condition wherein this parison 3 is extruded downward from the accumulator head 2, mold is clamped by closing molds 4 and 4 and a compressed air is blown into the parison 3 from a blow pin 5. As a result, a seat frame W for a seat back wherein an approxi mately central part Wb corresponding to a backrest part of a seat is formed of a material resin which is relatively high in elasticity is obtd.
Patent JP-2001152325-A (JP)
Title: Conductive sintered sputtering target material for forming optical recording medium dielectric protective layer, capable of high speed film deposition
Inventor: MISHIMA TERUSHI
IPC: C04B35/495
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a conductive sintered sputtering target material for forming optical recording medium dielectric protective layer, capable of high speed film deposition. SOLUTION: The conductive sintered sputtering target material is constituted of a hot press sintered compact which has a composition containing, from observation of structure using an electron beam microanalyzer, 5-25 area % SiO2 and 65-90 area % ZnS both as disperse phases and having the balance essentially ZnO existing between the above disperse phases and forming a continuous phase [where ZnO is contained by 5-20 area % as the result of computation of  100 area %-(SiO2 content (area %) + ZnS content (area %))}] and also has 90-99% theoretical density ratio.
Patent JP-2001148328-A (JP)
Title: Manufacturing method for solid electrolytic capacitor
Inventor: SHIMIZU KUNIHIKO
IPC: H01G9/04
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent equivalent series resistance from being worsened when a dielectric film is reformed in a manufacturing method for a solid electrolytic capacitor, in which a process to reform the dielectric film is provided after the formation of a conductive polymer layer. SOLUTION: This manufacturing method for a solid electrolytic capacitor is provided at least with a process in which an oxide film composed of a valve action metal is formed on the surface of a porous body composed of the valve action metal. The manufacturing method is provided with a process in which a conductive polymer layer is formed on the oxide film composed of the valve action metal. The manufacturing method is provided with a process in which the conductive polymer layer is reformed. The manufacturing method is provided with a process in which a cathode conductor layer is formed on the conductive polymer layer. The manufacturing method is provided with a process in which an anode-side external terminal and a cathode-side external terminal are attached and in which a package is executed.  A process in which moisture contained in the conductive polymer layer is dried is installed between the process in which the conductive polymer layer is formed and the process in which the conductive polymer layer is reformed. The conductive polymer layer is peroxidized with moisture contained in it so as to restrain the conductive polymer layer from being changed into an insulator excessively.
Patent JP-H09166458-A (JP)
Title: Microcomputer gas meter
Inventor: UEKI TAKASHI
IPC: G01F3/22
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To manually close an electromagnetic valve in a microcomputer gas meter and at the same time, judge gas leakage when closing the valve. SOLUTION: The meter with a gas leakage safety circuit 12 detects the flow rate of gas using a fluidic element 5 and at the same time, judges that gas leaks when a certain amount of gas is detected without any stop exceeding a certain period of time and drives a solenoid valve 6 incorporated in the meter and automatically breaks the flow of gas. A shutoff button 11 for closing the solenoid valve 6 is provided at one portion outside the meter. Then, when the shutoff button 11 is pressed, the solenoid valve 6 is retained to be open without being immediately closed and the flow of gas is monitored while the valve is open, thus judging that no gas leaks when the flow of gas is not detected exceeding a certain period of time. On the other hand, when the flow of gas is detected, the solenoid valve 6 is closed and at the same time, the measurement of time continues. Then, when the flow of gas is continuously detected for a certain period of time, it is judged that gas leaks, thus closing the above solenoid valve 6.
Patent JP-H03190479-A (JP)
Title: Conversion method for video signal
Inventor: NAKADA TOMOYUKI
IPC: H04N7/01
Filed: 1989-12-20
Abstract: PURPOSE:To use a video signal of noninterlace scanning of EDTV as a video signal of interlace scanning of HDTV by storing the video signal in 1st and 2nd field memories alternately in each frame and reading the signal in the unit of fields. CONSTITUTION:Video signals Y, R-Y, B-Y of a clear vision (EDTV) video signal are converted into R, G, B signals by an inverse matrix circuit 1 and stored in each RGB memory of 1st and 2nd field memories 2a, 2b. Then outputs of the 1st and 2nd field memories 2a, 2b are converted into an analog signal by a D/A converter circuit 3 and fed to a high vision (HDTV) CRT 4. That is, the EDTV video signal is stored alternately in two field memories for each frame, the 1st one field is contained in each other line in 1125 lines of HDTV and the same data is stored in remaining each other line again and they are displayed as one picture with interlacing. Thus, the EDTV video signal is used as it is by the HDTV.
Patent JP-H10166705-A (JP)
Title: Stencil printer
Inventor: ITO AKIHIRO
IPC: B41L13/04
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent bleeding and setoff by forming at least the surface of an intermediate transfer body of a material having a solvent permeating property, and providing a cleaning means to clean the surface of the intermediate transfer body after transfer without using a cleaning liquid. SOLUTION: The stencil printer is provided with a cylinder 2, an intermediate transfer body 4 pressed against the cylinder 2, a transfer-compression roller 8 as a pressing means that presses paper 6 against the transfer body 4, and a cleaning device 10 that cleans the surface of the transfer body 4 after transfer. The intermediate transfer body 4 is formed of a silicone rubber layer as a material having a solvent permeating property in the surface and makes possible to transfer an ink image to the paper 6 in a state of having less oily components. The cleaning device 10 is composed of a cleaning roller 32, a squeezing roller 34 that contacts the roller, and a casing 36 that stores removed ink, and ink is removed with a brush roller as a cleaning roller 32.
Patent JP-H02177407-A (JP)
Title: Method of bonding core of transformer
Inventor: ONODERA SHUNJI
IPC: H01F41/02
Filed: 1988-12-28
Abstract: PURPOSE:To enable the temperature of adhesive to be elevated efficiently and in a short time so as to improve work efficiency and to see that it gets off without exerting an influence upon other constituent material by filling thermosetting adhesive which is conductive when the ends of cores are butted and bonded, and making them generate heat by current application through core parts so as to set the adhesive. CONSTITUTION:In case of butting the second foot 1b of a first core part 1 against the fourth foot 11b of a second core part 11 after inserting them in coils, and butting the first foot 1a of the first core part 1 against the third foot 11a of the second core part 11 so as to but the first and second ends 1a1 and 1b1 of the first core against the third and fourth ends 11a1 and 11b1 of the second core part 11 respectively, when butting the first and second ends 1a1 and 1b1 of the first core part 1 against the third and fourth ends 11a1 and 11b1 of the second core part 11 respectively, conductive thermosetting adhesives 3a and 3b are filled, and currents are applied to the thermosetting adhesives 3a and 3b through the first and second core parts 1 and 11 so as to generate heat, whereby the thermosetting adhesives 3a and 3b are set.
Patent JP-2000153283-A (JP)
Title: Treatment of nitrogen-containing drain
Inventor: MATSUBARA KIWAMU
IPC: C02F1/70
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To simplify the device and to increase the treating efficiency by removing dissolved oxygen in a raw water, reducing nitric acid component and nitrous acid component, further converting org. nitrogen into ammoniacal nitrogen which is removed. SOLUTION: The nitrogen-contrg. drain is treated as follows, namely, sodium sulfite is mixed with the drain to remove dissolved oxygen in a raw water, the water is then brought into contact with metal iron to reduce dissolved nitric acid component and nitrous acid component to ammonia, and a part of the components are reduced even to nitrogen gas and removed. The water is further brought into contact with a manganese dioxide layer in the presence of a chloric oxidizing agent to remove the iron floc, the org. nitrogen is decomposed into ammonia, and the ammonia component is converted into nitrogen gas by the breakpoint chlorination by the chloric oxidizing agent and the catalytic oxidation by manganese dioxide and removed. The requisite treating time is shortened to about 1/7 of that of the conventional method, treating ability is enhanced steeply and the equipment is made compact.
Patent JP-H06178498-A (JP)
Title: Motor, mirror motor and laser beam printer
Inventor: NAKAJIMA TAKESHI
IPC: G11B7/1362
Filed: 1992-12-11
Abstract: PURPOSE:To surely capture magnetic fluid, flowing out from a magnetic fluid sealing magnetic seal, by forming a magnetic thrust bearing by opposing the external periphery of a stator side permanent magnet to the internal periphery of a rotor side permanent magnet so as to be magnetically attracted to each other. CONSTITUTION:A large cavity part 42, formed so as to surround a rotary shaft 3, is provided in a rotor 2, and a protrusive part 7 is provided in a stator 1. The rotor 2 is arranged in the stator 1 so as to receive the protrusive part 7 to the cavity part 42, and a rotor side permanent magnet 45 provided in the internal periphery of the cavity part 42 is arranged in a position distant from a magnetic fluid sealing magnetic seal 40. A stator side permanent magnet 22 provided in the periphery of the protrusive part 7 is arranged so as to be opposed to the rotor side permanent magnet 45. The external periphery of this stator side permanent magnet 22 is opposed to the internal periphery of the rotor side permanent magnet 45 so as to be magnetically attracted each other, and a magnetic thrust bearing is formed. In this way, adsorbing performance of the magnetic fluid sealing magnetic seal 40 is prevented from worsening.