baber/WOPTO huggingface dataset:
Patent JP-2000158598-A (JP)
Title: Covering material for ageing
Inventor: SUZUKI KAZUO
IPC: B32B27/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain high weatherability and impact resistance and to facilitate not only peeling but also settlement. SOLUTION: A covering material for ageing consists of a peeling base material 1 directly bonded to a surface P to be aged and solidified into a film shape at the normal temp. and the protective material 2 bonded and solidified on the surface of the peeling base material 1 bonded and solidified on the surface P to be aged to protect the peeling base material 1 and peeled along with the peeling base material 1 after ageing. Natural rubber is used in the peeling base material 1. The peeling base material 1 is formed from 50-70 wt.% of natural rubber and 30-50 wt.% of an acrylic ester copolymer. The protective material 2 is formed by using elastic urethane.
Patent JP-H09183125-A (JP)
Title: Insert molding method of accessory
Inventor: IWASAKI TAKASHI
IPC: B29L31/58
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To easily fit a set pin into a stop hole of an accessory by securely preventing the accessory from falling from the set pin in a mold of a forming mold and setting the accessory in the mold of the forming mold by positioning it correctly. SOLUTION: Pressing claws 16a-16d which protrude from a stop hole 15 of an accessory 10 are pressed to an axial side face of a set pin P. The pressing claws 16a-16d are deflected and pressed to the face of the axial side face of the set pin P. Further, the pressing claws 16a-16d are pressed to the axial side face of the set pin P from the radial direction. The pressing claws 16a-16d are protruded into the hole from a hole edge of the stop hole 15 positioned in the front part in the inserting direction of the set pin P.
Patent JP-H11185921-A (JP)
Title: Tracking preventing cover inserting apparatus for power plug blade
Inventor: NISHI MASAHIRO
IPC: H01R43/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a tracking preventing power plug inexpensively and smoothly. SOLUTION: A carrier band P arranged with a power plug blade 2 in parallel is traveled (a) in its length direction, and in its travel passage, a tracking prevention cap 4 is inserted (b) and (c) into each plug blade 2. Thereafter, whether or not insertion of the cap 4 is appropriated is discriminated, and in case of a failure, the cap 4 is inserted again. At this time, insertion of the cap 4 is performed by dividing it into primary insertion (b) and secondary insertion (c). The primary insertion is to insert the cap 4 into the middle of the plug blade 2; and the secondary insertion is to insert the cap 4 into required position of the plug blade 2.
Patent JP-H07203667-A (JP)
Title: Dc linear motor and driving unit
Inventor: TAKEI SEIJI
IPC: H02K41/035
Filed: 1993-12-29
Abstract: PURPOSE:To increase thrust while decreasing the thickness by coupling the armature coils integrally through resin. CONSTITUTION:Armature coils (EC) are molded of an epoxy based synthetic resin 45, for example, and coupled integrally into a substantially rectangular plate. In other words, the molding is effected using a metal mold having a rectangular planar space. The ECs are arranged in a row within the space of the mold and then molten synthetic resin 45 is injected and eventually cooled to obtain a coupled body. The thickness of the couple body is set equal to the thickness (t) of the EC. Consequently, the EC is not coated at all, on the opposite sides thereof, with the synthetic resin 45 or coated with a thin film of 0 thickness. The width B1 of the coupling body is set wider than the width B2 of the EC. Consequently, a DC linear motor can be made thin and the thrust can be increased by disposing the field magnet and the EC closely each other thereby increasing the density of flux reaching the EC.
Patent JP-H09186160-A (JP)
Title: Multilayer interconnection structure of semiconductor device
Inventor: GI GAKU HON
IPC: H01L21/8242
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To avoid fluidizing a BPSG layer and improve the reliability and yield of a device by providing a fluidization avoiding means for avoiding fluidizing an interlayer insulation film on at least one region where peripheral circuits cross. SOLUTION: A semiconductor device comprises memory cell regions coupled with a multilayer interconnection insulated and flattened by interlayer insulation films 54 and 57 and peripheral circuits formed at isolated regions of the cell regions. Such a semiconductor device has a means 60 for avoiding fluidizing the insulation films 54 and 57 at one of regions where the peripheral circuits cross. An doped poly-Si layer 59 is e.g. formed on an isolating oxide film 51 at the peripheral circuit crossing region and contact holes are formed into a first BPSG layer thereon and the fluidizing avoiding means 60 made of tungsten polycide is formed on the holes.
Patent JP-H04300948-A (JP)
Title: Cure accelerator for resol phenolic resin
Inventor: AASAA HARII GAABAA
IPC: C08K5/13
Filed: 1991-11-21
Abstract: PURPOSE: To provide an accelerator that can shorten the curing time of a phenolic resole resin binding composition containing, as a curing agent, for example, magnesium hydroxide or magnesium oxide at room temperature and particularly in a cold climate or under low-temperature conditions.  
     CONSTITUTION: This curing accelerator is selected from (A) a compound that has a solubility of 1 wt.% or more in water at 25°C and gives anions, such as cyanate anions, formate anions, and hypophosphite anions, to a mixture, (B) a 2,4- or 2,6-di(dialkylacynomethylphenol) having 1-3C alkyl or the like, (C) 1,3,5-tri(1-3C alkyl)hexahydro-1,3,5-triazone, (D) lithium carbonate, (E) 1,4- diazabicyclo[2,2,2]octane, (F) a chelating agent such as pentan-2,4-dione and heptan-2,4-dione, and (G) a compound of formula I [R 1  and R 2  each represent 1-3C alkyl, X represents formula II (n is an integer of 1 to 6), formula III, etc., and R 3  and R 4  each represent H, 1-3C alkyl, etc.]. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05175448-A (JP)
Title: Mis type semiconductor storage device
Inventor: NAKAMURA KUNIO
IPC: H01L21/8242
Filed: 1991-12-20
Abstract: PURPOSE:To improve the yield and reliability of a 1-transistor type memory cell while the capacitance of its capacitance part is increased. CONSTITUTION:A trench 1a is formed in the capacitance part of a 1-transistor type memory cell. A charge storing electrode 4 which has fine semi-spherical protrusions and recesses is formed on the side surfaces and the bottom of the trench 1a. The trench 1a is filled with a capacitance electrode 6 with a capacitance insulating film 5 provided on the surface of the electrode 4 therebetween. For instance, the charge storing electrode 4 is composed of a polycrystalline silicon film which has semi-spherical grains made to grow on its surface. Thus, by providing fine unevenness on the charge storing electrode 4, its surface area is increased, the capacitance of the memory cell is increased, the capacitance part composed of the trench, the electrodes, etc., can be formed easily and the yield and reliability can be improved.
Patent JP-H10177151-A (JP)
Title: Optical element, polarized light illuminating device, and projection type display device
Inventor: OGAWA TAKANORI
IPC: G03B21/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the light application efficiency of an optical element. SOLUTION: A polarization conversion element for converting incident light into linear polarized light in a prescribed polarizing direction and projecting the converted light, arranges two polarization converting element arrays 320a, 320b arranged along at least one of the row and column directions of lens arrays in mutually opposed state a prescribed interval Cp formed almost at the center in the array direction of the projection face of a lens array 310. A luminous flux L2 passing through the prescribed interval Cp without being made incident on the array 320a out of light beams (s-polarized light + p- polarized light) converged by the lens array 310 and projected, includes the prescribed polarized light (s-polarized light) to be originally projected and the invalid polarized light (p-polarized light).  Only necessary polarized light out of projected light passed through the interval Cp can be utilized as a valid luminous flux by arranging a polarizing plate or the like on the projection face side of the interval Cp.
Patent JP-2000182092-A (JP)
Title: Method for detecting punch hole and automatic ticket examining machine
Inventor: NIIMI KAZUHIRO
IPC: G07B15/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a punch hole position with excellent detection accuracy for the punch hole and to provide an automatic ticket examining machine with excellent detection accuracy for the punch hole. SOLUTION: The punch hole position detection method has a 1st step where frame bits are read from a ticket medium on which ticket information with a structure of data with the frame bits is recorded and that has a punch hole and a 2nd step where a position of the punch hole placed along recording of the frame bits on the ticket medium is detected on the basis of the frame bits read in the 1st step and in timing when the presence of the punch hole is detected.
Patent JP-2001175391-A (JP)
Title: Electronic equipment with character input keyboard
Inventor: KITAMURA TAKUO
IPC: G06F3/02
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment with a character input keyboard capable of improving efficiency of character input and a character input keyboard capable of comparatively efficiently inputting characters while watching engraved marks of keys by adding some number of keys. SOLUTION: In this electronic equipment with the character input keyboard in a system to determine characters at each stage of KANA (Japanese syllabary) by frequency off continuous depression of a line specification key to specify a line to which the character belongs, four additional keys 120, 121, 122, 123 capable of specifying the same function as the continuous depression from twice to five times for input of the characters at each stage are further provided at the character input keyboard and the inputted character is detrained also by depression of the additional keys without performing the continuous depression of the line specification key.  As for alphabet, a character described by capital letters of the engraved mark of the key corresponds to one time of depression, the character is determined by circulating it in a descending order according to the frequency of the continuous depression.
Patent JP-2001168702-A (JP)
Title: Timing signal generation circuit
Inventor: YAMAGUCHI TAHEI
IPC: H03K17/22
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for generating control signals at the point of time at which prescribed time elapses from the rise of an input voltage by simple constitution after power supply turned on. SOLUTION: A transistor Q1 is provided to be conductive when the output voltage of a power source circuit 11 becomes a prescribed voltage in response to it and charging and discharging to/from the capacitor C of a time counting circuit 13 constituted of a resistor R4 and the capacitor C are controlled by the transistor Q2 further. Then, the transistor Q2 is controlled by the transistor Q1, the capacitor C is charged by the transistor Q2 when the transistor Q1 becomes conductive and the capacitor C is discharged when the transistor Q1 is off. Since the rise of an input power source is detected based on the output voltage of the power source circuit 11, that is a constant voltage, it is not required to newly generate a constant voltage for detecting the rise of the input power source.
Patent JP-H07197521-A (JP)
Title: Surface member unit for construction, linear supporting joint metal fitting, and construction method and structure using thereof
Inventor: TAWARA HIDEO
IPC: E04B1/61
Filed: 1993-12-28
Abstract: PURPOSE:To integrate specification, speedily construct a structure with high strength and safety, by constructing the structure by joining the hollow box- shaped surface member units for construction which are formed by arranging the angle-shaped core members, over the whole in the longitudinal direction inside, in a linear form, by the linear supporting joint metal fittings. CONSTITUTION:A hollow box shape is constituted of an obverse surface member 2, upper frame 3, lower frame 4, and a side member 5, and an angle shaped core member 6 is arranged in a zigzag form in the hollow part, and each member is firmly attached and formed integral so as not to be exfoliated. The element of the surface member unit 1 is made of wood, synthetic resin, resin concrete, metal, etc., according to each usage. Further, a construction structure is assembled by joining the surface member units 1 in a linear form by the linear supporting joint metal fittings constituted of steel plates having an H- shaped, F-shaped, or rail-shaped section, fixing bolts and nuts. Accordingly, the box-shaped construction structure having the exceedingly high rigidity can be constructed.
Patent JP-H05169050-A (JP)
Title: Treatment of sewage
Inventor: SENOO OSAMU
IPC: C02F9/00
Filed: 1991-12-24
Abstract: PURPOSE:To ease the equipment control and to efficiently treat sewage by concentrating sewage in an evaporative concentrator, condensing the generated steam, infiltrating the condensate into the soil of underground diffusion equipment and evaporating the liq. to dryness. CONSTITUTION:Sewage is firstly introduced into an evaporative concentrator 1 and concentrated by utilizing steam and waste combustion gas. A part of the sewage is evaporated into steam, and the steam is condensed in a condensation chamber and discharged. The condensate is then sent to diffusion equipment 3, supplied to a long water-permeable pipe, diffused into bristles, infiltrated into the permeable nonwoven fabric and further diffused into the covering soil. Meanwhile, the liq. concentrate is supplied to evapotranspiration equipment 4, diffused widely into the soil having a water-impermeable bottom 6, evapotranspired by insolation and evaporated to dryness. Sewage is efficiently treated in this way by self-purification and easy operation with a low equipment cost.
Patent JP-2000176119-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can be used as a game machine having a ball dispensing function and as a game machine having no ball dispensing function as well. SOLUTION: When a second ball delivery unit 20b being a ball delivery device for delivering balls is removed, a flow-down regulating part of a second stopper member 56 is extended into a third ball delivery passage 38c for feeding balls into the unit 20b by the urging force of an urging means 53 to regulate the downward flow of balls, whereby ball dispensing functions cannot be used. If the unit 20b is mounted, a second slide board 54b pushes a slide member receiving part of the member 56 to hold it, whereby balls are allowed to flow down through a third ball delivery passage 38c, and hence balls are fed into the unit 20b, enabling ball dispensing functions.
Patent JP-H10187008-A (JP)
Title: Process cartridge, method for assembling process cartridge, method for assembling toner container, and electrophotographic image forming device
Inventor: NUMAGAMI ATSUSHI
IPC: G03G15/08
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To keep the assembling easiness and carrying ability of a process cartridge at the time of shipping even though toner housing amount is changed by optimizing the capacity inside a toner container in accordance with the toner amount of the process cartridge to be supplied by means of the cover member of a second frame. SOLUTION: The toner amount can be optionally set by moving the position of a partitioning board 11s provided on an upper frame body 11a. That is, the board 11s being a planar board is swollen inside a lower frame body 11b and hollowed inside the body 11a, so that the capacity of the toner container 11A can be changed. The board 11s is provided on the same planar surface as a flange 11a1, and a projecting seat is rectangularly provided on a side where the board 11s faces the body 11b while a groove remains on a central part. A fitting hole 11z used for assembling is provided on the part of the board 11s abutting on an outside part. A protruding part 11y is opened toward the upper part of a developing frame body 12. Besides, as to a toner frame body 11; toner does not exist inside the part 11y when a small amount of toner is housed.
Patent JP-H10184710-A (JP)
Title: Fixing structure for bearing
Inventor: MORI MASATSUGU
IPC: F16C35/063
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for a bearing capable of manufacturing at lower costs and of simply controlling pushing force to the bearing. SOLUTION: Constitution is made of a nut body 14, a pushing ring 15, and pushing screws 16. The nut body 14 is to screw the inner ring 23 of a bearing 21 with the male screw part 20a of an engaged shaft 20, and is provided with a circular ring engaging groove 14a. The pushing ring 15 is axially, movably interposed in the circular ring engaging groove 14a. Axial screw holes 19 are provided in the nut body 14 at its plural places in the peripheral direction. The pushing screw 16 for pushing the width surface of the pushing ring 15 is screwed with each screw hole 19.
Patent JP-2001176193-A (JP)
Title: Disk recorder and program recording medium
Inventor: TAKAHASHI YORIO
IPC: G11B20/10
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To realize high speed recording near to a CAV recording system while keeping a disk rotational speed having fixed value or below without performing a large change from a disk recorder of a usual CLV recording system. SOLUTION: This device is the disk recorder 10 provided with a recording area control means 6a dividing/controlling a recording area of a recording medium 1 into plural sub-recording areas and a recording speed decision means 6b performing the recording at a fixed recording speed in respective sub- recording areas, and deciding the recording speeds respectively different from each other in respective sub-recording areas.
Patent JP-H06182725-A (JP)
Title: Production of exterior material preattached concrete product
Inventor: HIRAOKA KATSUYA
IPC: B28B1/14
Filed: 1992-12-22
Abstract: PURPOSE:To prevent the surface contamination of an exterior material at the time of the molding of an exterior material pre-attached concrete product and to inexpensively produce the product of good quality not generating the peeling of an exterior material. CONSTITUTION:Exterior materials are arranged in a form 11 for an exterior material unit and the lower half parts of the exterior materials are immersed in the water or hot water 14 injected in the form 1 and, in this state, paraffin 16 is cast in the form 11 and a flexible sheet 18 having magnets 17 embedded therein is superposed on paraffin to solidify the paraffin to form the exterior material unit. Next, the respective units are arranged in a form for a concrete product to be fixed by the magnets 17 and, in this state, concrete is cast in the form and the paraffin is melted and removed to obtain a concrete product having the exterior materials fixed to the surface thereof.
Patent JP-H11191958-A (JP)
Title: Synchronous rectification noninsulated dc-dc converter
Inventor: SHIBATA TOSHIO
IPC: H02M3/155
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To sustain a high efficiency by preventing lowering of efficiency at the time of low current output. SOLUTION: A synchronous rectification noninsulated DC-DC converter comprises a plurality of synchronous rectification output sections, each comprising transistors Q0, Q1 and a choke coil L for switching and commutation connected in series between DC input terminals, arranged in parallel and produces a DC power by smoothing the total outputs from respective choke coils L through a capacitor C1. The DC-DC converter further comprises a transistor operation control circuit 60 and AND circuits 50a, 50b for forcibly stopping on/off operation of the transistors Q0, Q1 at respective synchronous rectification output sections 20a, 20b in response to the output signal from a circuit 70 for detecting DC output current wherein the number of operating times at the output sections 20a, 20b is decreased in case of low output current.  In the DC-DC converter, the commutation transistor is turned off forcibly in response to the signal from a circuit for determining the critical point of the choke coil based on the voltage drop across an output current detecting resistor.
Patent JP-2000178527-A (JP)
Title: Adhesive composition and its adhesive sheets
Inventor: ANDO MASAHIKO
IPC: C09J7/02
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which has a good initial adherence as well as peeling property by including a polymer with a specified weight-average molecular weight as a main component which contains a carbonate group and an ester group intervened between a hydrocarbon group composed of a branched and straight chain hydrocarbon groups having a specified ratio in the main chain. SOLUTION: This adhesive composition comprises, as a main component, a polymer with a weight-average molecular weight of 20,000 or more containing a carbonate group (A) represented as formula I and an ester group (B) represented as formula II intervened between the hydrocarbon group in the main chain and contains a branched hydrocarbon group (C) represented as formula III and a straight chain hydrocarbon group (D) represented as formula IV: -(CH2)p-. The ratio of the components A and B is preferably A/(A+B)=0.40-0.98 by molar ratio, and the ratio of the components C and D is preferably C/(C+D)=0.1-0.8 by molar ratio. In the formulae I to IV, R1 to R3 are a hydrocarbon group; (m) and (n) are each 1-7; m+n is 3-9; and (p) is 4-10.
Patent JP-H05168809-A (JP)
Title: Solvent composition for removal of sticking water
Inventor: KITAMURA TATEO
IPC: C11D7/50
Filed: 1991-12-25
Abstract: PURPOSE:To obtain substitutive solvent compsn. 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8- heptadecafluorodecane which is to be used for removed of water stuck to electronic parts. precision machine parts, glass substrates, etc., and gives no influenece on the ozone layer. CONSTITUTION:The solvent compsn. consists of 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8- heptadecafluorodecane as the essential component to which at least one kind of solvent selected from alkanes having >=5 carbon number, cycloalkanes having >=5 carbon number, alcohols, ketones, ethers, halogenated hydrocarbons, and chlorinated and fluorinated hydrocarbons, and/or a surfactant comprising a salt of an org. acid with an org. base are compounded. The amt. of the solvent soluble in 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluorodecane is specified to 0.1-50wt.%, and the amt. of the surfactant comprising a salt of an org. acid with an org. base is specified to 0.001-10wt.%.