baber/WOPTO huggingface dataset:
Patent JP-H06157794-A (JP)
Title: Coating type anti-fogging agent having excellent durability
Inventor: WATANABE SEICHI
IPC: C08J7/04
Filed: 1992-11-20
Abstract: PURPOSE:To obtain an anti-fogging agent readily applicable to agricultural covering film, having excellent adhesiveness, hardly being washed away with condensed water on the inner face of the film, having excellent durability, containing a specific amount of a polyvinyl acetal resin. CONSTITUTION:This anti-fogging agent contains 0.5-5wt.% polyvinyl acetal resin obtained by acetalizing (A) a polyvinyl alcohol having 200-4,500 (preferably 500-4,500) average polymerization degree with (B) an aldehyde (preferably aromatic aldehyde) such as butylaldehyde. The degree of acetalization is preferably 2-40mol%.
Patent JP-H10156526-A (JP)
Title: Brazing method and its device
Inventor: MASUDA TSUGUNORI
IPC: B23K1/08
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a brazing method capable of coping with the change of the surface to be brazed of a work. SOLUTION: In a brazing method in which a work P is brazed by the jet wave W2 of the brazing filler metal to be discharged from a nozzle 67, the discharge quantity of the brazing filler metal is variably controlled when the work P passes above the jet wave W2. For example, the discharge quantity of the brazing filler metal is reduced when the packaging density of substrate packaging parts is low, or when a through hole is present. When the packaging density of the substrate packaging parts is high, the discharge quantity of the brazing filler metal is increased, and the brazing filler metal of sufficient quantity is force fed to a narrow clearance between the high density packaging parts.
Patent JP-2001129944-A (JP)
Title: Biaxially oriented polypropylene film
Inventor: TANAKA SHIGERU
IPC: H01G4/18
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polypropylene film having a surface excellent in the uniformity of projections and high in roughness density suitable for packaging or a capacitor and also excellent in recycling properties. SOLUTION: A biaxially oriented polypropylene film comprises two or more layers laminated in its thickness direction and contains a layer (A-layer) comprising polypropylene of which the melt tensile force (MS) and melt flow index (MFR) measured at 230 deg.C satisfy a relational expression: log (MS)>-0.56log(MFR)+0.74 and a layer (B-layer) comprising polypropylene of which the isotactic index (II) is 90-99.5% and the melt tensile forcfe (MS) and melt flow index (MFR) measured at 230 deg.C satisfy a relational expression: log(MS)<-0.56 log(MFR)+0.74.
Patent JP-H04269682-A (JP)
Title: Multichannel digital receiver for global position detecting system
Inventor: PATORITSUKU FUENTON
IPC: H04B1/707
Filed: 1991-11-27
Abstract: PURPOSE: To provide a digital receiver for receiving a pseudo-random noise(PRM) encipherment signal as used in a navigation system. CONSTITUTION: This receiver is constituted of a sampling circuit and a plurality of channel circuits and includes a carrier wave, a code synchronization circuit and a plurality of digital correlation device provided with a dynamically adjustable code delay space. The sampling circuit the high rate digital sample of an input composite signal to each receiver channel. In each channel, the synchronization circuit detects the phase displacement of a local generation PRN code signal together with the cyclic slip of a local generation carrier wave reference signal. The correlation device compares the digital sample with the local generation PRN code, and outputs a fast, subsequent and/or appointed hour correlation signal used so as to adjust the local PRN code. Sensitivity in the case where a continuous wave interference signal exists can be improved by using non-linear sampling technique.
Patent JP-H10136956-A (JP)
Title: Freshness retaining material for perishable or the like and its production
Inventor: ODAKA FUMIO
IPC: A23B4/14
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To produce a freshness retaining material capable of delaying the spoilage of water sticking to perishables in order to retain the freshness of the perishables, etc., by coating an air-permeable material with a porous inorganic silicate compound. SOLUTION: This freshness retaining material is produced by coating an air-permeable material (preferably synthetic resin having a three-dimensional network skeletal structure or a woven fabric or a nonwoven fabric of organic and/or inorganic fibers) with a porous inorganic silicate compound. The porous inorganic silicate compound which is a silicate compound such as Oya-Ishi (green tuff produced in Oya, Utsunomiya City, Tochigi Prefecture in Japan), granite prophyry or a zeolite is contained in an amount of >=20wt.% expressed in terms of SiO2 in the freshness retaining material and is made to stick to the air-permeable material by coating or impregnating.
Patent JP-H05110532-A (JP)
Title: Time division multiple signal separating circuit
Inventor: ENDO TOSHISHIGE
IPC: G11C7/00
Filed: 1991-11-27
Abstract: PURPOSE:To prevent the number of write control signals and switching control signals, and the number of terminals of a first in/first out memory from being increased even if the number of channels increases by providing a memory switching means. CONSTITUTION:This circuit is provided with switching means 6-8 for cascade- connecting plural first in/first out memories (a first-a fourth FIFOs) 2-5 at the time of writing a time division multiple signal, and connecting separately each output of a first-a fourth FIFOs 2-5 to a first-a fourth channel output terminals 9-12, at the time of reading out the contents of the first in/first out memories (a first-a fourth FIFOs) 2-5 respectively. In such a way, even if the number of channels of the time division multiple signal increases, as for a control signal and a switching signal, only one kind exists, respectively, and a peripheral circuit is simplified. Also, since the number of terminals of the first in/first out memory can also be decreased, the scale of a signal generating circuit and the package of first in/first out can be miniaturized and simplified.
Patent JP-H10138632-A (JP)
Title: Image receiving medium for ink jet printing
Inventor: MORI SHIGEO
IPC: D21H19/20
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an image receiving medium for ink jet printing from which ink jet printed matter showing improved clarity, luster and fixing property is obtained. SOLUTION: This image receiving medium for ink jet printing has an image receiving layer 4 consisting of an acrylic copolymer with (a) at least, one type of structural unit having a hydrophilic group, (b) a structural unit having a quaternary amino group, and (c) a structural unit having a hydrophobic monomer or a hydrophobic group with 4 or more carbon atoms. In addition, at least, one type of the structural unit (a) with the hydrophilic group has a structural unit consisting of at least, one monomer selected from (i) aliphatic carboxylic acids or their anhydride, acrylamides, acrylic monomers containing a phosphoric group and vinyl pyrrolidones, and further has a structural unit having (ii) a hydroxyl group and/or an ether linkage according to requirements.
Patent JP-H05152042-A (JP)
Title: Power supply device for product transfer line
Inventor: ABE MANABU
IPC: B65G43/00
Filed: 1991-11-28
Abstract: PURPOSE:To prevent the occurrence of a contact section fracture due to unnecessary hindrance to the travel of a transfer pallet by holding a contact section between a contact brake board and a spring seat. CONSTITUTION:A test piece 6 is carried with electric power on a transfer pallet 7 having a nutation section 9 to nutate along the contact section 1 of a spring seat 3 electrically connected to a power supply. The contact section 1 is held between a contact brake board 4 and the seat 3, and moves only slightly in a vertical direction without hindering the travel of the pallet 7. As a result, a danger of breaking the contact section 1 can be avoided.
Patent JP-H09153527-A (JP)
Title: Device and method of inspecting semiconductor integrated circuit
Inventor: TODOME MAKOTO
IPC: H01L21/82
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To make feasible of the reduction of processing time and the notable increase in inspecting efficiency without deteriorating the reliability upon the inspection within the title device and method of inspecting a semiconductor memory making a redundant circuit. SOLUTION: For example, the yielding data on three wafers HW1 -HW3 out of one wafer lot are computed by an excuting part 11 to be stored in the memory table 22 in a collecting part 21. Besides, the mean yield is computed by the data processing part 32 in a setting up part 31 so as to retrieve the level data corresponding to the mean yield from a level setting up table 33. Next, one processing system corresponding to the level data is selected from a data management table 43 so that the excution/ non-excution of the processing in respective judging stages to the remaining wafers HW4 -HW25 in the excuting part 11 may be controlled according to the processing system.
Patent JP-H10139063-A (JP)
Title: Packaging film with metallic gloss
Inventor: IWAI JUNICHI
IPC: B32B15/09
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To keep the metallic gloss, to increase the adhesive strength between a plastic film and a metallic thin film layer, and to improve the steam and gas barrier property by forming the metallic thin film layer consisting of the mixture of aluminum with silicon of the prescribed weight ratio to the prescribed thickness on the surface of the plastic film. SOLUTION: A metallic thin film layer consisting of the mixture where the ratio of aluminum to silicon is, by weight, 99-80:1-20, more preferably, 99-90:1-10 is formed to the thickness of 20-1000Å. In forming the metallic thin film layer, any method of the vacuum evaporation method, the sputtering method, or the chemical plating method may be applied, but generally, the vacuum evaporation method is preferable, and the thickness of the metallic thin film layer is 250-800Å, more preferably, 300-600Å.
Patent JP-2001129146-A (JP)
Title: Ball receiver for baseball glove
Inventor: MOTOOKA KEN
IPC: A63B71/14
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a ball receiver for baseball glove which can reduce a ball catching impact at the time of catching the ball and is designed considering the easiness and position of closing the glove at the time of closing the glove. SOLUTION: This ball receiver 1 provided between the thumb bag and the point finger bag of the baseball glove has double structure consisting of at least a ball-receiving surface side 11 and a back surface side 12. The side 11 is like a plate and the side 12 has an arc-shaped slit 13 swelling outward basing on a line 15 in a direction parallel to each finger bag as a reference.
Patent JP-H06240103-A (JP)
Title: Highly sliding polyacetal resin composition
Inventor: SANTO HIDEHIKO
IPC: C08L59/02
Filed: 1993-12-14
Abstract: PURPOSE:To obtain the subject composition comprising polyacetal resin homopolymer, a polyacetal resin copolymer, and a silicone oil, excellent in abrasion resistance, durability and creak reduction, and useful for mechanical parts such as gears. electric parts, etc. CONSTITUTION:This resin composition comprises (A) polyacetal resin homopolymer having a melt index of 30-40g/10min, etc., (B) a polyacetal resin copolymer having a melt index of 7-15g/10min etc., and (C) a silicone oil such as dimethylpolysiloxane, dimethylsiloxane-methylphenylsiloxane copolymer having an average polymerization degree of 3000-5000, the sum of the components A, B and C being 100 pts.wt., and 2.0<X<97.9, 0<Y<83.0, 0.1<=Z<=1.5, preferably 42.5<=X<97.9, 2.0<Y<50, when the weights of the components A, B and C are X, Y and Z, respectively.
Patent JP-H07170059-A (JP)
Title: Solder film forming device for printed board
Inventor: MURAKAMI HAJIME
IPC: H05K3/34
Filed: 1993-12-14
Abstract: PURPOSE:To make the formation of a solder film automatize on pads on a printed board. CONSTITUTION:A flux is applied on pads 13 to be formed with a solder film on a printed board 12 by a flux feeding means 36. Solder balls housed in a ball housing part 31 are sucked by a suction head 14, unnecessary balls among the solder balls are removed by an air discharge means 34 and after the presence or absence of the unnecessary balls is verified by a sensor 33, the solder balls are moved and are placed on the pads 13. Then, on irradiation with a laser beam by a laser irradiation part 41, the solder balls on the pads 13 are melted and the solder film is formed on the pads 13. The positional relation between the part 41 and the pads 13 is detected and is corrected by a camera part 43. These continuous movements are controlled by a control means on the basis of information on the board, on which the positions of the pads 13 on the board 12, a ball diameter and the like are set.
Patent JP-2001136403-A (JP)
Title: Offset purity correction device and deflection yoke
Inventor: YOSHIDA HIDEO
IPC: H01J29/76
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an offset PURITY correction device and a deflection yoke that can enhance the productivity. SOLUTION: An inductor 18 is fitted to a separator section 22 of a deflection yoke 16 fitted to a CRT 14. A BUS IC 28 of an offset PURITY correction circuit 24 sets a magnetic force of the inductor 18 on the basis of a signal from a remote control transmitter 34 to correct the offset PURITY of the CRT 14. It is desirable that a recessed part for mounting the inductor 18 is formed for the separator section 22 to form the shape of the inductor 18 depending on the form of mounting. Or the inductor 18 may be mounted on a funnel section 54. Or using a PURITY automatic adjustment device 42 nay automatically correct the offset PURITY.
Patent JP-H11202959-A (JP)
Title: Charge pump
Inventor: FIEDLER GERHARD
IPC: H02M3/07
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a charge pump which can generate an overvoltage without any additional disturbance removing means. SOLUTION: The charge pump 10 for generating a voltage (overvoltage) exceeding a supplied voltage has an oscillator circuit whose shift capacitance is variable through it. The oscillator circuit has an R-C-phase shifter-oscillator circuit 12 and three signals phase-shifted 120 deg. appear at the output sides OUT 1-OUT3 and are connected to shift capacitors C4 to C6 through switching elements or circuit elements 22, 22', and 22".
Patent JP-S63169266-A (JP)
Title: Jig grinder
Inventor: FUTAMURA SHOJI
IPC: B24B27/00
Filed: 1986-12-27
Abstract: PURPOSE:To make improvements in accuracy of finishing and machining efficiency, by setting up a driven unit concentrically in the lower part of a spindle so as to rotate and move up and down in cooperation with the spindle, and attaching a tool, installing each mounting shank to both ends of a machining part, to the spindle and the driven unit free of detachment. CONSTITUTION:Since a grindstone 13 is held at both upper and lower ends, there is such an action as increasing external force in a rectangular direction with the shaft, for example, rigidity to grinding force. In this connection, as for the follow of the grindstone 13 to an inner surface of a through hole 7 a workpiece 6, a table 5 being made free of relative movements with the grindstone 13 in a horizontal plane is driven by, for example, a numerical control system, thus it is correspondable. In consequence, grinding force larger than ever before or impression of cutting force is made possible so that the extent of grinding efficiency is improved. In addition, rigidity in a tool is improved as well, whereby if external force in the rectangular direction with the shaft acts on it, an amount of deflection or deformation is remarkably reduced, thus accuracy of finishing is improved.
Patent JP-H10154773-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA TSUTOMU
IPC: H01L23/15
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a high function and reliability semiconductor device wherein no delay or attenuation of signal occurs in high frequency region while being adaptable to faster processing of information. SOLUTION: The device comprises an insulation base body 1 comprising a semiconductor element mounting part 1a and a wiring layer 4, a semiconductor element 3, an external lead terminal 2, and a mold resin 7 covering them. Here, the insulation base body 1 is of a baked body of dielectric constant 6 or below which comprises such specified crystal phase as quartz obtained by baking a molded body of 20-80 volume % of lithium silicate glass of yield point 400-800 deg.C where Li2 O is contained by 5-30weight% and 20-80 volume % of such specified filler component as quartz. Thus, no signal delay arises to the signal in high frequency region, to provide a semiconductor device coping with faster processing of information.
Patent JP-H03173605-A (JP)
Title: Extrusion molding machine
Inventor: TAKAHASHI RYUICHI
IPC: B28B3/26
Filed: 1989-12-02
Abstract: PURPOSE:To reduce the cost of raw materials by connecting a plurality of extruders with a single cap, setting a supersonic oscillating element or vibration device on the cap and molding integrally a plurality of raw materials in compliance with the purposes of use. CONSTITUTION:Raw materials A and B of different kind are extruded simultaneously by extruders 2 and 3 and a molded belt C is molded by a cap 4. A plurality of extruders 2 and 3 are provided in compliance with the laminating state of the raw materials A and B. As an example of raw materials A and B, a clay material, a cement material or the like manufactured by crushing porcelain stone,feldspar or the like, adding water therein and kneading up, is used, and for the raw material B for forming a decorated layer, a ceramic material or the like to be selected strictly is used. A vibration device 5 is set at an outlet section of the cap 4 or inside the cap 4 and applies vibration to a molded belt C, provided the orientating properties of the raw materials A and B to strengthen bonding properties degree. As above-mentioned, if only a thin layer of a decorated layer is a high class product, the same is enough for the purpose of use, and a high class material and clay for general use are laminated to reduce the cost.
Patent JP-H02159854-A (JP)
Title: Interface circuit
Inventor: TAI MASAHARU
IPC: H04L13/16
Filed: 1988-12-13
Abstract: PURPOSE:To surely transmit data in a transmission source to a transmission destination without an error by alternately holding the data in the transmission source by means of a memory and a buffer in a pair, and fetching the held data in synchronization with a clock in the transmission destination. CONSTITUTION:The discriminating data of a pattern discriminating circuit 27 and the memory operation state notifying data of a memory supervising circuit 28 are applied to a memory switching control circuit 26. To the circuit 27, the start/completion flag of the input data is fetched from the fetched data as the discriminating data. To the circuit 28, a signal indicating the presence/ absence of te held data is applied from buffer memories 23-1 and 23-2, and the contents is notified to the circuit 26. As a result, the fetched data by a sampling circuit 20 are written to the memory 23-1 or to 23-2, the completion flag is detected, further, when the write data are all read, a switching control signal is outputted from the circuit 26 to a memory switching circuit 22, and the memories 23-1 and 23-2, where the next data are written, are switched.
Patent JP-H08154039-A (JP)
Title: Automatic channel preset electronic equipment
Inventor: HAYASHI SHUNEI
IPC: H04N5/44
Filed: 1994-11-25
Abstract: PURPOSE: To easily confirm the dealing of a broadcasting station to a position after preset by immediately setting the most practical channel preset for a user without any complicated operation. CONSTITUTION: The automatic channel preset electronic equipment is provided with an area data ROM 13 in which a reception enable channel, position number for tuning that channel and broadcasting station name data are stored as area data for each prescribed area range. Then, the broadcasting channels of tuning data stored in a preset memory 14 are successively compared with the broadcasting channels of area data and when both the channels are matched, the tuning data in the preset memory part are reloaded with the matched area data. After the preset, the position number and the broadcasting station name corresponding to the channel under tuning are displayed.
Patent JP-2000140713-A (JP)
Title: Coating dust collection apparatus
Inventor: INOUE MASAHIRO
IPC: B05B5/08
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of preventing coating dust from adhering to a place different from a surface to be coated. SOLUTION: A coating dust collection apparatus 1 for collecting charged coating dust scattering without going toward a surface to be coated from a coating machine 2 has an electrode 1a, to which charge having polarity inverse to that of the charge possessed by the coating dust is applied, and is provided on the way of a coating dust scattering route. An electrode 1 is formed as a needle or plate-shaped electrode and the electrode 1a is coated with, for example, a material containing C(carbon) and having solvent resistance such as a polyether ether ketone material containing C and adjusted to about 108 Ωin electric resistance.
Patent JP-H07166613-A (JP)
Title: Hydraulic material filling method and filler
Inventor: ASAKAWA KEISUKE
IPC: E04B1/682
Filed: 1993-12-15
Abstract: PURPOSE:To perform reliable filling by a method wherein a gap between a hole part and a long member inserted in the hole part is filled with a water permeable bag body filled with a hydraulic material and after water is injected in the bag body, the bag body is compressed in the direction of the deep part of the hole part. CONSTITUTION:A bag body 1 made of a water soluble soft paper is filled with a hydraulic material 2 mixed with dried cement and sand and molded in a state of a mat in a C-shape in cross section to prepare hydraulic material filler. A part 3 to be filled between a hole part H and a pipe P inserted in the hole part H is filled with the filler in state that the filler is wound around the outer peripheral surface of the pipe P and along the inner peripheral surface of the hole part H of a structure W. Further, when a moisture content is fed in the bag body 1 by using an syringe S, the hydraulic material 2 is radially spread and cured in a state to adhere along the interior of the part 3 to be filled.
Patent JP-2000154637-A (JP)
Title: Floor structural body and its execution method
Inventor: KURODA TAKEO
IPC: F24D3/16
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent a floor squeaking or thermal degradation of a warm water pipe by laminating a floor material and floor heating unit with a modified silicone adhesive made up by adding silanol curing catalyst or the like to a modified silicone polymer. SOLUTION: The floor structural body is formed by laminating a floor material and floor heating unit with a modified silicone adhesive, which is made up by adding various kinds of additives to a modified silicone polymer, and whose tensile strength is 15 kg/cm2 or more at a rupture time of cured matter, elongation is 100% or more, and permanent extension is less than 50%. A floor material may preferably be formed by adhering a floor substrate material to floor finishing material with a silicone adhesive. A nozzle having a plurality of ejection ports in a cartridge vessel may also be used to enable application in a plurality of beads by one application. Furthermore, it is preferable that a sylanol curing catalyst comprising bivalent organic carboxylic tin and the like is added by 0.1-10 pts.wt. Occurrence of a squeaking can thereby be prevented, and also thermal degradation of the crosslinked polyethylene pipe of a warm water pipe can be prevented.