baber/WOPTO huggingface dataset:
Patent JP-2001174381-A (JP)
Title: Low/high temperature room type thermal shock testing device and its operating method
Inventor: MATSUSHITA KAZUHIRO
IPC: G01N3/60
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce the electric power consumption required for a thermal shock test. SOLUTION: Low/high temperature rooms type thermal shock testing device is a device for carrying out a test giving a shock to a test piece by alternately supplying low temperature air from a low temperature room and high temperature air from a high temperature room to a testing laboratory hosing the test piece. In this gas tank type shock testing device, a binary refrigerating cycle connected to a high temperature side refrigerating cycle and a low temperature side refrigerating cycle through a cascade condenser 20 is installed as a cooling cycle that cools air in the low temperature room, and two systems of coolers are installed. In addition to a cooler 9 in the low temperature side refrigerating cycle, a cooler 8 is installed in the high temperature side refrigerating cycle in parallel with the cascade condenser 20.  When this thermal shock testing device is operated using a binary refrigerating system, a refrigerant is made to flow at the cascade condenser 20 side. When operated using a single-stage refrigerating system, the refrigerant is made to flow at the cooler 8 side.
Patent JP-2000163251-A (JP)
Title: Adder
Inventor: INUI SHIGETO
IPC: G06F7/508
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To accelerate the operation speed of a carry lookahead type adder. SOLUTION: A pg generation circuit 301 makes two binaries of n digits (4<=n) an input and generates a carry generation term g (i) and a carry propagation term p (i) which correspond to the (i)-th digit (1<=i<=n). A carry generation circuit 309 is constituted of a carry generation tree of m (4<=m)-ary tree construction constructed by using a domino logic gate, inputs the terms g (i) and p (i) outputted from the circuit 301 and a carry input Cin and outputs a carry signal c (i) to each digit. A sum generation circuit 302 generates n-digit addition results based on the signal c (i) outputted from the circuit 309 and the term p (i) outputted from the circuit 301.
Patent JP-H05170825-A (JP)
Title: Production of aromatic monovinyl resin
Inventor: SATO YOSHINORI
IPC: C08F12/32
Filed: 1991-12-24
Abstract: PURPOSE:To obtain the title resin having a low content of a low-molecular- weight component, can prevent oil deposition on a mold and excels in moldability by adding a polymerization initiator and a specified thermal deterioration inhibitor to the system in the polymerization of an aromatic monovinyl monomer and devolatilizing the mixture. CONSTITUTION:A process for producing an aromatic monovinyl resin by continuously polymerizing an aromatic monovinyl monomer in the polymerization step and removing unreacted material and/or the solvent from the reaction mixture after the polymerization in the devolatilization step, wherein a polymerization initiator is used, and 0.01-0.5wt.% phenolic thermal deterioration inhibitor of formula I (wherein R<1>, R<2>, R<3> and R<4> are each 1-5C alkyl) (e.g. a compound of formula II) is added during the course between the polymerization step and the devolatilization step, and the devolatilization is performed in the devolatilization step until the amount of the low-molecular component is decreased to 0.4wt.% or below. According to the above process, the content of the low-molecular-weight component in the resin is reduced,, the oil deposition on a mold can be prevented, and therefore a monovinyl aromatic composition excellent in moldability can be obtained.
Patent JP-2000178431-A (JP)
Title: Polycarbonate resin composition, optical part and its production
Inventor: OTSUJI ATSUO
IPC: G11B7/2533
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition scarcely being colored, excellent in transparency, mechanical physical properties heat resistance, etc., having low birefringence, excellent in moldability and useful for optical parts by mixing a specific polycarbonate copolymer with a phosphite ester compound at a specific ratio. SOLUTION: This polycarbonate resin composition comprises (A) 100 pts.wt. of a polycarbonate copolymer comprising repeating structural units of formulas I and II [R1, R3 are each an alkyl or the like; R2 is H or the like; (k) is 0-3; (m) and (n) are each 0-20, provided that (m)+(n) is not zero], preferably containing the repeating structural units of formula I in amount of 5-90 mol.%, and preferably having a weight-average mol.wt. of 10,000-150,0000, and (B) 0.0005-5 pts.wt of a phosphite ester compound [for example, tris(2,4-di-tert- butylphenyl)phosphite]. The component A is obtained, for example, by reacting a compound of formula II with a compound of formula IV, etc.
Patent JP-2001176820-A (JP)
Title: Method for machining substrate and machining device thereof
Inventor: IMOTO KATSUYUKI
IPC: B23K26/40
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a machining method and its machining device which can part a substrate with high accuracy of size, without its position shift or pitching in or after machining. SOLUTION: A crack is made in the substrate by having its top surface irradiated with a laser beam and developed to part of the substrate. By this method, grooves 21 and 25 are previously formed on the irradiation track of the laser beam 2-3 and irradiated with the laser beam 2-3 while a cooling medium is blown, thereby splitting the substrate 6.
Patent JP-H05310587-A (JP)
Title: Extract of banaba leaf, its use and antidiabetic agent
Inventor: TSUNODA TAKAMI
IPC: A23L2/38
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a banaba (Lagerstroemia speciosa) leaf extract having excellent preservability and usable as a drink or food by industrially extracting banaba leaf under prescribed condition and using the extract as freeze-dried powder or as a drink, to provide a method for using the extract and to provide an antidiabetic agent containing the extract as a component. CONSTITUTION:Dried and crushed banaba leaf is extracted with hot water and filtered to obtain a hot-water extract liquid and a residue. The residue is extracted with methanol and filtered to obtain a methanol extract liquid. The hot-water extract and the methanol extract are separately sterilized in an autoclave and freeze-dried to obtain the objective banaba leaf extract powder. The extract powder can be mixed into a food or drink after diluting to a concentration of about 0.1-10%. It is also effective as an antidiabetic agent.
Patent JP-H05173462-A (JP)
Title: Electrophotographic sensitive belt
Inventor: YOSHITOME MITSUHIRO
IPC: G03G21/00
Filed: 1991-12-26
Abstract: PURPOSE:To assure stable grounding over a long period of time by providing an exposed transparent conductive layer provided at one end of a transparent insulating belt-like base and a conductive part for grounding across the front surface, side end face and back surface at the end of the insulating belt base. CONSTITUTION:The transparent conductive layer 2 is exposed by leaving a photosensitive layer 3 without being coated over the prescribed length at one end at the time of forming the photosensitive layer 3. The conductive part 8 for grounding is provided across the front surface, side end face and back surface at the end of the transparent insulating belt base 1 so as to be electrically connected to the transparent conductive layer 2. A conductive revolving roller is then brought into contact with the conductive part 8 provided on the back surface of the photosensitive belt 4 at all times and the photosensitive belt 4 is rotated by the conductive revolving roller while the relative movement of the surface of the conductive revolving roller and the surface of the conductive part 8 for grounding is substantially not generated. Then, the chipping of the conductive part 8 for grounding is substantially obviated.
Patent JP-2000182653-A (JP)
Title: Solid electrolyte fuel cell block and solid electrolyte fuel cell module
Inventor: TAKEUCHI SHINJI
IPC: H01M8/24
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell module using interconnectorless SOFC's capable of taking out a generated power of high voltage and small current. SOLUTION: A specified number of interconnectorless solid electrolyte fuel cells 100 are accommodated in a power generation chamber 11, and a fuel exhaust chamber 15 and fuel supply chamber 14 are formed over the power generation chamber while an air supply chamber 18 is formed under the power generation chamber, and their periphery is enwrapped with a heat insulating material 19, and the air electrodes are connected electrically with the respective air electrode side collector members 31 arranged under the power generation chamber while conductive connecting rods 106 are connected with the upper parts of fuel supply pipes, and thus an intended fuel cell block 10 is accomplished.  A plurality of such blocks 10 are piled up in stages, and the connecting rods 106 of the lower fuel cell block 10 are inserted in corresponding recesses 33 formed at the bottoms of the air electrode side collector members 31 of the upper fuel cell block 10 so that series connection is generated, and thus assembly of a fuel cell module is completed.
Patent JP-2001177310-A (JP)
Title: Irreversible circuit element and communication unit
Inventor: TSUNEKADO MICHIHIRO
IPC: H01P1/387
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive irreversible circuit element having superior characteristics that can always maintain sure and safe connections, even when temperature is applied to the irreversible circuit element and obtains a large attenuation at a prescribed frequency band, and to provide a communication unit employing the irreversible circuit element. SOLUTION: A conductive adhesive is used to respectively connect an upper yoke 2 and a lower yoke 8, grounding part of a lower face of a magnetic assembly 5 and the lower yoke 8, port sections P1, P2 of center conductors 51, 52 and hot side electrodes of capacitors C1, C2 and input output terminals 71, 72, port section P3 of a center electrode 53 and hot side electrodes of a capacitor C3 and a termination resistor R, and cold side electrodes of the capacitors C1-C3, cold side electrodes of the termination resistor R and a grounding terminal 73.
Patent JP-2000180978-A (JP)
Title: Printing device
Inventor: NAKANISHI KANJI
IPC: G03B27/32
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a printing device printing a desired image on photosensitive material by using the expensive display of desired equipment in common without necessitating a light source for exposure dedicated to printing and without necessitating a large-sized focusing means for exposing the photosensitive material. SOLUTION: This printing device 18 is attached to the LCD(liquid crystal display) panel 14 of a personal computer 10, for example. At the time of printing, the photosensitive material is made to travel by carrying rollers 30A and 30B, and the image to be printed is successively displayed by one line at the left edge part of the panel 14. Thus, the image displayed at the left edge part of the panel 14 is guided to the traveling surface of the photosensitive material by a lens array 28 and printed on the photosensitive material.
Patent JP-H05171198-A (JP)
Title: Solid detergent
Inventor: SUGIMOTO TATSUO
IPC: C11D17/06
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a solid detergent, excellent in detergency and soil redeposition preventing properties without impairing the solubility by coating a solid detergent composition containing a prescribed amount of a surfactant with a water-soluble polymer. CONSTITUTION:The objective solid detergent is obtained by coating a solid detergent composition containing 5-50wt.%, preferably 10-40wt.% surfactant such as an anionic surfactant with a water-soluble polymer such as a PVA-based polymer having 200-3000 polymerization degree. Furthermore, the film thickness of the water-soluble polymer is preferably 10-100mum.
Patent JP-2000182508-A (JP)
Title: Field emission type cathode, electron emitting device, and manufacture of electron emitting device
Inventor: IIDA KOICHI
IPC: H01J29/04
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type cathode, an electron emitting device and a manufacturing method of the electron emitting device capable of concentrating an electric field more efficiently by making fine and sharp the field emission type cathode K constituting a planar display device. SOLUTION: A field emission type cathode K constituting a planar display device is formed of sheet-like particle layered bodies of multi-layer structure 33 made up by heaping up sheet-like particles 30 made of a conductive carbon- bonded body on a formation surface thereof. Many sharp edges are formed, as electron emitting parts, on end faces of the layered bodies by exposing the sheet-like particle layered bodies by pattern etching. As the carbon-bonded body, graphite, amorphous carbon, diamond-like carbon, or the like is mentioned, and as the particles 30, circular sheet-like particles of the order of 500 nm in diameter and 21 nm in thickness are used.
Patent JP-H06200831-A (JP)
Title: Intake system of heat engine
Inventor: HIGASHIHARA HIROYUKI
IPC: F02M35/10
Filed: 1992-12-28
Abstract: PURPOSE:To stabilize the exhaust gas purification effect as well as to improve the fuel consumption, by providing a steam generator to a suction passage to lead the outer air to a combustion chamber, so as to compose the system to feed the steam to the combustion chamber stably. CONSTITUTION:To a suction pipe 38 to suck the outer air and lead it to the combustion chamber of a cylinder 30, a carbureter 40 and a throttle valve 42 are installed, and after a gasoline is mixed by the carbureter 40, the ignition is made by an ignition plug 28. And a steam generator 14 is provided to an air feeder pipe 38, the steam generator 14 has a vapor chamber 50, a water feeding means 52, and an electric heater 54, and the generated vapor is fed to the air feeder pipe 38. In this case, the generated steam is led to a steam separator so as to remove the water drops preferably. By feeding the steam to the suction system of a heat engine is such a way, the fuel consumption is improved, and at the same time, the exhaust gas can be purified. And by separating the water drops by the steam separator, the water drops attached to the inner wall of the suction pipe 38 are reduced, and the steam can be sucked to the combustion chamber smoothly, so as to stabilize the combustion and to stabilize the purification function of the exhaust gas further.
Patent JP-H11188750-A (JP)
Title: Manufacture of multilayer molded article and mold assembly used therefor
Inventor: FURUTA AKIHIRO
IPC: B29C43/34
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a very economical manufacturing method of a multilayer molded article which gives an excellent external appearance free from a wrinkle, a break and others to a skin material of the surface of the molded article even when this is the multilayer molded article having a complicated shape and also wherein operation processes are simplified, and mold equipment used therefor. SOLUTION: While the peripheral edge part 21a of a skin material 21 is pushed into pin receiving holes 10 and held therein, pins 6 are fitted in the pin receiving holes 10 and also the material is pressed and held by a pressing face 4a of a skin material pressing frame 4 and a skin material setting surface 9 of a bottom tool 3. When mold clamping is started after molten thermoplastic resin is supplied between the skin material 21 held by the bottom tool 3 and a molding surface of a top force 2, the molten thermoplastic resin flows, while the skin material 21 is pressed by the clamping and drawn into a mold, being extended along the shape of the mold.  At the same time, the peripheral edge part 21a of the skin material 21 is pulled in toward the inside of the mold, sliding between the pins 6 and the pin receiving holes 10 and between the pressing face 4a and the skin material setting surface 9.
Patent JP-H11189247-A (JP)
Title: Mouth cap and container of irregular shape utilizing the sane
Inventor: ARAKI YOZO
IPC: B65D33/38
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a mouth cap capable of exhausting easily air in a pouch and also discharging a liquid in the pouch without residual portion in the pouch at the time of filling the liquid. SOLUTION: A cylindrical mouth cap 10 is installed through a container main body 1 so that one end side is positioned in the deformable bag-shaped container main body 1 and the other end side is positioned outside the container main body 1, and a vertical channel 18 and a protruded channels 19 are formed along the longitudinal direction on the outer face of one end side. A passage for air and liquid is secured when the liquid in the container main body 1 is sucked by the arrangement, and when the pressure inside the container main body 1 is negative, the passage is protected from getting blocked generated by the flexibility of the container main body 1, and also the generation of a dead space in which the liquid remains on the upper section of the container main body 1 is prevented and the rigidity of a pipe 17 is enhanced.
Patent JP-2000177168-A (JP)
Title: Imaging apparatus
Inventor: ASATANI YASUMASA
IPC: H04N1/50
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To suppress positional shift of each image along the direction intersecting the scanning direction of light beam by determining a modulation starting time of each light beam based on the combination of deviation in the modulation starting time among respective light beams. SOLUTION: Maximum positional shift of N light beams is equal to (N-1)/N times of scanning line interval. Based on the fact, positional shift of image can be suppressed along the direction intersecting the scanning direction of light beam when a plurality of images are superposed. Deviation of modulation starting time is determined with reference to the modulation starting time of a reference light beam among a plurality of light beams. The modulation starting time of each light beam is determined based on the combination of remainders R of respective light beams determined, along with quotients Q, by dividing the deviation in the modulation starting time among respective light beams by the time corresponding to single scan of the light beam.  When N=4, positional shift can be restrained within 3/4 of scanning line interval according to a program, as can be seen from the arrangement of black round marks.
Patent JP-H11190025-A (JP)
Title: Reinforced soil structure
Inventor: SHIMADA SHUNSUKE
IPC: E02D17/18
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve workability and strength by winding up one end of a bank reinforcing material made of geotextile, on a connection bar and fixing the connection bar to an earth-retaining member. SOLUTION: A recessed groove 5 opened at the lateral upper side is provided at the upper end of a wall face block 1, and the grooves 5 of respective blocks 1 are continuously connected to the lateral direction of the retaining wall A. soil 2 is filled while embedding the bank reinforcing material 3 in a plurality of layers at the back face of the retaining wall A. In this time, one end 3a of the reinforcing material 3 made of geotextile is wound with a connection bar 4 and the material 3 and the bar 4 are fitted in the groove 5 and fixed by nails, screws or adhesive as it is required. The bar 4 is made of synthetic resin or a metal and formed to have a flat rectangular section so as to be hard to rotate even if the reinforcing material 3 is tugged.  In this way, the end of the bank reinforcing material can be firmly connected to the retaining wall and the function thereof can be sufficiently brought out without being easily broken even if a large tensile force acts on the material at the time of rolling of the bank or subsidence after the execution.
Patent JP-2001173799-A (JP)
Title: Sealing device
Inventor: SASAKI KEI
IPC: F16J15/32
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device stabilized in sealing performance. SOLUTION: Slide contact on a close contact surface is prevented by shifting a center O' of a circumference formed by the close contact surface of an outer periphery 12 of a first seal ring 1 and an inner periphery 21 of a second seal ring 2 from an axial center O of a shaft 30.
Patent JP-2001175913-A (JP)
Title: Coin processor
Inventor: NAGAMI MUTSUMI
IPC: G07D9/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To allow the design to have the degree of freedom, to lighten a device and to reduce the production cost and man-hour for assembly. SOLUTION: Printed wiring board 4A are arranged across a coin path 3, which is formed between a pair of side plates 2. This printed wiring board 4A is provided with first and second detecting parts 5A and 6A for applying an oscillation magnetic field to a coin 1, which rolls on the coin path 3. Then, these first and second detecting parts 5A and 6A are wired on the printed wiring board 4A by print coils.
Patent JP-H0592463-A (JP)
Title: Interfacial device for mold-monitoring device
Inventor: SHIBATA ITSUO
IPC: B29C45/26
Filed: 1991-10-01
Abstract: PURPOSE:To enable the simulation of an injection molding machine to be operated without using a mold-monitoring device and to enable its electric connection to be simply comfirmed by providing a pseudoloading signal-generating circuit in the mold-monitoring interfacial device. CONSTITUTION:An interfacial device 23 has the control signal-converting circuit for equally levelling the control signals of an injection molding machine 11 and a mold-monitoring device 12, and the pseudosignal-generating circuit 19 generating the pseudosignal of the mold-monitoring device for confirming the electric connection of the mold-monitoring device to the injection molding machine. Said pseudosignal-generating circuit 19 switches over the switching circuit 25 of a data-selector 24 by a signal-switching means 21. When the switch is changed over to the side of the pseudosignal-generating circuit 19, the simulated operation of the injection molding machine 11 is carried out by generating the same pseudosignal as that of the mold-monitoring device 12, thereby checking the error of the connection of electric wiring.
Patent JP-2001173238-A (JP)
Title: Scattering prevention screen
Inventor: KOMATSU TATSUO
IPC: E04G21/32
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To make easy outside curing of building with simple and lightweight material and reduce the period of work and cost thereof. SOLUTION: A guide rod 12 is disposed at the inner surface of a curing frame 3 at which outer surface a curing net 2 or the like is attached and which is composed of lenthwise and widthwise members 9, 10 assembled in a lattice shape, then, guide rod 12 is clamped and supported movably up/down by a clamp guide 20 of a guide member 4 mounted to a rising wall B in an outer wall part of a building or the like so as to be detachable, thereby constructing a scattering prevention screen 1. When placement of concrete for the uppermost floor is finished, the frame 3 is raised by the height corresponding to one floor by a hoisting device, and thus outside curing is implemented.