baber/WOPTO huggingface dataset:
Patent JP-H05171327-A (JP)
Title: Aluminum alloy for high pressure casting
Inventor: ADACHI MITSURU
IPC: C22C21/02
Filed: 1991-12-17
Abstract: PURPOSE:To obtain an aluminum alloy for high pressure casting excellent in strength and ductility and minimal in macrosegregation by incorporating specific amounts of Si, Mg, Fe, and Ti. CONSTITUTION:This alloy is an aluminum alloy for high pressure casting having a composition containing, by weight, 4-6% Si, 0.3-0.6% Mg, <=0.5% Fe, and 0.05-0.2% Ti and is suitable for important safety parts requiring high quality. The alloy can be produced, e.g. by using a horizontal mold clamp and vertical casting type squeeze casting machine at a pressure of about 850kg/cm<2>. By this method, a product excellent in strength and ductility as to have >= about 30kgf/mm<2> tensile strength and >= about 15% elongation, minimal in segregation, and most suitable for automobile wheel, etc., can be obtained.
Patent JP-2000185813-A (JP)
Title: Belt conveyer
Inventor: SATO HARUMITSU
IPC: B65G21/10
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyer having a mechanism for decreasing the space between pulleys so as to slacken a belt in order to clean the conveyer, and to restrain the interference between the pulleys and an additional facility, caused by displacement of the pulleys, even though the additional facility is arranged at the inlet or outlet sides of the conveyer so as to be superposed with the trailing end section of the belt. SOLUTION: Of pulleys 3, 4, the freely rotating pulley 4 is axially displaced toward the drive pulley 3 so as to slacken a belt 5 in order to clean the belt. The freely rotating roller 4 is attached to a conveyer frame 2 so as to be slidable in the center distance direction. That is, when the freely rotating pulley 4 is displaced, the pulley 4 can be prevented from being displaced upward by a large degree, different from a conventional conveyer structure using a swivel frame, and accordingly, substantially no interference occurs between the pulley 4 and an additional facility during displacement of the pulley 4 even though the additional facility is arranged on the inlet or outlet side of the conveyer 1, being superposed with the trailing end section of the belt.
Patent JP-2000179230-A (JP)
Title: Opening and closing drive control device
Inventor: OGASAWARA KAZUYOSHI
IPC: B60J1/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing drive control device capable of preventing clamping of an object which may be caused with the closing operation of an opening and closing member by simple and inexpensive constitution regardless of the state of the object with high accuracy. SOLUTION: This opening and closing drive control device includes a weather strip having flexibility, which is provided along a contact part in a window frame part to which a window glass abuts when a window glass 33 is completely closed, a linear electrostatic capacity sensor 13 provided to be enclosed in the weather strip and adapted to always detect and output the peripheral electrostatic capacity, a control microcomputer 23 for determining the existence/absence of a clamped object X with the closing operation of the window glass according to the detection output of the electrostatic capacity sensor 13, and a motor driving circuit 25 for driving the window glass to be stopped or opened by a motor 27 when it is determined by the control microcomputer 23 that the object X is clamped.
Patent JP-2001170969-A (JP)
Title: Mold and method for temporary locking of molding
Inventor: KAWAMURA NORIO
IPC: B29C45/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To take molding balance between cavities for molding plural kinds of parts different in shape and to certainly perform temporary locking of the parts different in shape after molding. SOLUTION: The diameters of runners 20, 21 becoming the filling flow channels of a resin material to the respective cavities of a molding temporary locking mold are set at every cavity so that the filling of the cavities with the resin material is completed almost simultaneously.
Patent JP-2000180292-A (JP)
Title: Evaluating method of metallic joint
Inventor: YONEDA RYUICHI
IPC: G01N3/12
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate watertight performance for a long time in response to actual working conditions when a metallic ferrule with saddle is mounted on a resin pipe of polyolefin resin. SOLUTION: In this evaluating method, a resin pipe of polyolefin resin is cut off into a predetermined length for a test piece 12a and a metallic ferrule with saddle 10 is mounted on the test piece 12a to be a test object 48. Then under a temperature of 80 deg.C or under, an internal pressure of 1.10 Mpa is applied to the test piece 12a for 165 hours to exemplify a secular deformed state of the test object 48. After this, the test object 48 is cooled to 40 deg.C under no pressure and water-tightness is checked in a internal pressure range from low to high pressure. That is, water-tightness is verified under conditions that the actual working environment is assumed.
Patent JP-H0725701-A (JP)
Title: Neutral phase transition ionic compound composition
Inventor: AMIHOSHI YUSUKE
IPC: A01N1/00
Filed: 1992-12-28
Abstract: PURPOSE:To obtain an ionic compound composition which can reduce damages to the sample, when the sample is encapsulated, and gives an encapsulated article of good appearance. CONSTITUTION:The ionic compound composition contains an ammonium compound, causes phase transition depending on temperature in the range of 6.0 to 8.4 in pH and is prepared by adjusting the molar ratio of the starting substances to 1 in its synthesis, or adding an alkali or acidic substance after the reaction to regulate the pH.
Patent JP-H11171569-A (JP)
Title: Crystallized glass article and production thereof
Inventor: OKUMURA TETSUYA
IPC: C03B32/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a crystallized glass article uniform in the pattern without irregularity of the color tone. SOLUTION: In the crystallized glass article obtd, by fusing and integrating plural pieces of glass small bodies having the property depositing crystals, while they are softened and deformed, by a heat treatment at a temperature higher than the softening point, this glass article has a two layered structure provided with a crystallized glass layer 1 on the rear surface side formed from a coarse and/or fine glass body group and a crystallized glass layer 2 on the front surface side formed the glass small small body group which does not contain the coarse and/or fine particles.
Patent JP-H06197693-A (JP)
Title: Preparation of seasoning oil of crustacean
Inventor: SAKAMOTO KOICHI
IPC: A23L27/10
Filed: 1992-12-28
Abstract: PURPOSE:To easily prepare a seasoning oil having the taste and flavor of crustaceans and exhibiting reddish orange color. CONSTITUTION:The crustacean seasoning oil is produced by using the by-product of crustaceans and edible oil and fat as main raw materials and subjecting the materials to a hot frying step, hot boiling step, separation of oil and fat, addition of antioxidant and purification of oil and fat. The obtained seasoning oil has weak odor compared with commercially available crustacean flavor, however, it has natural taste and flavor of crustaceans and the quality of the odor can be varied by varying the hot frying conditions.
Patent JP-H11173362-A (JP)
Title: Hydraulic shock absorber
Inventor: NAGAI OSAMU
IPC: F16F9/32
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To stabilize damping characteristic by making a flow of a hydraulic fluid smooth and prevent the occurrence of hardness in characteristics of a hydraulic shock absorber at the time of change-over from an elongation process to a compression process. SOLUTION: In a hydraulic shock absorber 10 constituted in such a way that a piston rod is slidably inserted into a cylinder 12, a piston provided with a first damping force generation mechanism is attached to a tip of this piston rod, an oil chamber in the cylinder in which a hydraulic fluid is filled is divided into a rod side chamber and a piston side chamber 16A by the piston, a reservoir chamber 45 in a reservoir tank 44 arranged on the outside of the cylinder and the piston side chamber 16A are mutually communicated through a communicating passage, and a second camping force generation mechanism 9 is provided in this communicating passage, the communicating passage is constituted by a pressure side communicating passage 42 and an elongation side communicating passage 43,  and a pressure side valve mechanism part 53 of the second damping force generation mechanism and an elongation side valve mechanism part 54 of the second damping force generation mechanism 9 are arranged in the pressure side communicating passage 42 and the elongation side communicating passage 43, respectively.
Patent JP-2001177986-A (JP)
Title: Power supply device
Inventor: KIMURA SHIGENOBU
IPC: H04Q9/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce wasteful power consumption by supplying appropriate power to a device to be driven, depending on whether the device is in operation or at a standby. SOLUTION: A power supply device 1, composed of a main transformer 110, a sub transformer 10, a rectifying circuit 130, and a transformer control circuit 140. In a primary coil 11 of the sub transformer 10, a relay switch 13 and a capacitor 20 are connected in parallel. The relay switch 13 is turned on or off by magnetic force S of an electromagnetic coil 141 of the transformer control circuit 140. When an amplifier is at a standby, the relay switch 13 is turned off, current from a commercial power supply AC is supplied to the sub transformer 10 via the capacitor 20, thus reducing the upper limit of power supplied from the sub transformer 10. The sub transformer 10 reduces wasteful power consumption.
Patent JP-2000188817-A (JP)
Title: Support wire metal fixture of spiral hanger for cable
Inventor: TOMIUCHI MAKOTO
IPC: H02G7/08
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To surely fix a spiral hanger to a support wire, without needing correction work for the spiral hanger. SOLUTION: This metal fixture comprises a pair of a first and a second clamping segments 1, 2 which fasten both facing ends with bolts 3, 3' snd nuts 4, 4'. An engaging trench 6 for a support wire (a) is formed in the intermediate part of a first clamping segment 1. An engaging trench 8 for a spiral hanger (a) is formed in the intermediate part of a second clamping segment 2. The trenches are arranged intersecting each other. Thereby the spiral hanger can be fixed surely to the support wire, without needing correction work of the support wire.
Patent JP-2001185620-A (JP)
Title: Modification method of semiconductor integrated circuit
Inventor: SHIROKANE AKIO
IPC: H01L21/82
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a modification method of a semiconductor integrated circuit which can cut the cost and time for a test by reducing a test pattern by effectively using a spare cell which is originally used only for circuit modification. SOLUTION: A circuit modification cell is subjected to wiring to be used for improving controllability and observability of a combinational circuit of user logic during a test of a scan path method, a mask pattern of all the layers for manufacturing a semiconductor integrated circuit is prepared, a circuit modification cell is connected once more to a portion which requires a new circuit modification cell through circuit modification in accordance with later circuit modification, and a mask pattern of a wiring layer alone is prepared once more.
Patent JP-2000185537-A (JP)
Title: Cylinder device
Inventor: SEKINE CHIKAYA
IPC: B60G17/044
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To enable a vehicle height to be lowered as necessary in a self-leveling type hydraulic shock absorber. SOLUTION: A piston 6, to which a piston rod 7 is connected, is fitted together with a cylinder 2 to achieve an intended configuration. A pump rod 14, secured on the cylinder 2 side, is fitted into a pump tube 11 secured to the piston rod 7 end to form a pump chamber 15. As the piston rod 7 extends or contracts, the pump chamber 15 is enlarged or reduced. This results in a hydraulic fluid being supplied from a main oil tank 4 to the cylinder 2. The hydraulic fluid is also returned from the cylinder 2 back to the main oil tank 4 through an orifice passageway 20, thereby keeping the extended length of the piston rod 7 (vehicle height) at a constant level. A selector valve 22 is selected to shut down a reservoir 3 from the cylinder 2, allowing the hydraulic fluid to be discharged from the cylinder 2 to a low-pressure tank 5, thereby decreasing the vehicle height.  The hydraulic fluid is supplied from the low- pressure oil tank 5 to the pump chamber 15 by means of a pilot type open/close valve 28 until a pressure in the low-pressure oil tank 5 becomes lower than a predetermined level.
Patent JP-2001183934-A (JP)
Title: Liquid silicone rubber composition for fixing roll and fixing roll coated with fluororesin
Inventor: YOSHIDA HIROAKI
IPC: G03G15/20
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid silicone rubber composition for fixation which hardly deteriorates hardness even when subjected to high temperature treatment and can be made silicone rubber which is excellent in durability and hardness stability and to provide a fixing roll coated with fluororesin which is excellent in hardness stability and reliability. SOLUTION: This liquid silicone rubber composition for fixing roll comprises diorganopolysiloxane (A) which has at least two Si-combined alkenyl groups in one molecule and is liquid at an ordinary temperature, inorganic filler (B), organohydrodiene polysiloxane which has at least two Si-combined hydrogen atoms in one molecule (C), platinum based catalyst (D) and powdery alkaline metal hydroxide or oxide, or powdery alkaline earth metal hydroxide or oxide (E). Also, this fixing roll coated with fluororesin is constituted by forming a fluororesin layer on the outer peripheral surface of the roll shaft via a silicone rubber layer which is a cured body of the said liquid silicone rubber composition.
Patent JP-2000186532-A (JP)
Title: INTERNAL COMBUSTION ENGINE HAVING LEAN NOx CATALYST
Inventor: HAYASHI KOTARO
IPC: F01N3/36
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine having a lean NOx catalyst, capable of supplying the lean NOx catalyst with a reducing agent in vaporized state or in fine-grained state and in good timing, without the sub-injection control, and of suitably refining the reducing agent. SOLUTION: The internal combustion engine having a lean NOx catalyst is provided with a catalytic converter 39 containing the lean NOx catalyst, provided in an exhaust pipe 42 for purifying gas flowing through the exhaust pipe 42 of a diesel engine 1, a combustion heater 17 for raising the temperature of elements associated with the engine and introducing combustion gas into an intake pipe 23 of the engine 1, a combustion gas introducing path 99 for introducing combustion gas emitted from the combustion heater 17 from the intake pipe 23 to the upstream side of the catalytic converter 39 in the exhaust pipe 42 without passing the combustion gas through a cylinder of the engine 1, and a reducing agent supplying means 100 (100a)  which is installed at a suitable place of the combustion gas introducing path 99 or/and in a suitable place of the exhaust pipe 42 in order to be positioned close to the upstream side of the catalytic converter 39 and which supplies a reducing agent from its installation place when the regeneration-treatment of the lean NOx catalyst is required.
Patent JP-2001179201-A (JP)
Title: Device for cleaning bottle stored in box
Inventor: SUZUKI TOSHIHIKO
IPC: B08B3/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-scale cleaning device for easily cleaning bottles in a box storing tens of bottles. SOLUTION: This device for cleaning bottles stored in a box comprises a bottle fixing/storing box 12 and a rotary cleaning device 17, and the bottle fixing/storing box 12 has a plurality of holes 39 formed at the bottom part and shoulders 30 where two lines of bottles 35 are adjacent to each other, retained by fixing bars 23 anchored to a side wall 31 and an opposite side wall. Further, the following two lines of bottles 36 are likewise fixed and the rotary cleaning device 17 is of such a construction that a rotary shaft 4 to which a rotary cleaning box 5 is fixed is connected to a fixed shaft 2 firmly attached to a rest 1 and a pipe 10 connected to a water supply pipe 9 is connected to a cleaning water jet device 7 firmly attached to the rotary cleaning box 5.  The bottle fixing/storing box 12 is inserted into the rotary cleaning box 5 and a jet nozzle 6 is fitted to the mouth 11 of the bottle by means of a stopper 14 and is reversed to discard the content of the bottle. Cleaning water is sent from the water supply pipe 9 and is ejected into the bottle from the jet nozzle 6 to clean the bottle.
Patent JP-2001186461-A (JP)
Title: Television broadcast receiver
Inventor: NISHIMURA ATSUSHI
IPC: H04N5/765
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a television broadcast receiver that receives a television broadcast program, retrieves a preset character from character information of the program and records the program when the set character is retrieved. SOLUTION: The television broadcast receiver of this invention is provided with a broadcast reception means that receives a television broadcast program including character information, a character information extract means that extracts the character information from the received television broadcast program, a character information storage means that stores the extracted character information, a character retrieval means that stores designated and desired retrieval information and compares it with character data stored in the character information storage means to retrieve the desired character, a recording means that records the program, and a video recording control means that controls the video recording means to record the program in cross-reference with the desired character in response to the result of retrieval of the desired character.  The television broadcast receiver can control recording of a desired program by using the character information.
Patent JP-H11251691-A (JP)
Title: Series coupled dfb laser
Inventor: HONG JIN
IPC: H01S5/0625
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To ensure independent operation by providing a plurality of lattices, each having first and second parts, in an activated region including a multiple quantum structure and substantially removing the second part by etching thereby preventing interaction of respective lasers. SOLUTION: The direct coupled DFB laser 10 comprises a first gain coupled DFB laser (laser) 11 and a laser 13 and emits laser light in the direction of arrow I-I. First and second lattices 17, 19 of multiquantum well structure 16 are formed in the active region 14 of the lasers 11, 13. The lattice 17 has first and second parts 66, 68 while the lattice 19 has first and second parts 70, 72. The second parts 68, 72 are removed in V-shape by etching so that photon emission does not take place thereat but principally takes place at the first parts 66, 70. Laser emission mode depends on the lattices which are determined by deep etching.
Patent JP-2001184237-A (JP)
Title: System for monitoring failure
Inventor: IGARASHI FUMIO
IPC: G06F11/30
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a failure monitoring system for reducing the load on a display processor, and for preventing the decrease of the processing speed from a display request to data display even in a system with plural display devices. SOLUTION: Plural totaling processors 3 store monitor data obtained from plural monitor nodes 4, and a display processor 2 stores summary data obtained by extracting data whose display request is the most frequent from among the monitor data, and the display processor 2 judges whether or not the summary data are stored in the display processor 2 based on a request from a display terminal 1, and when the summary data are stored, the display processor 2 obtains the summary data, and transmits the summary data to the display terminal, and in the other case, the display processor 2 obtains the monitor data stored in the plural totaling processors 3, and transmits the monitor data to the display terminal 1.
Patent JP-2001189231-A (JP)
Title: Polymer dielectrics, capacitor, electronic device and manufacturing method of polymer dielectrics
Inventor: HASHIZUME KENICHI
IPC: C08L65/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide polymer dielectrics, whose permittivity is at least 4.5, preferably at least 6.0, a capacitor and an electronic device which use the polymer dielectrics, and a manufacturing method of the polymer dielectrics. SOLUTION: In this polymer dielectrics, whose permittivity is at least 4.5, conjugated system polymer which is dedoped or undoped is compounded in polymer matrix, and insulation material which cannot be doped again is formed. The conjugated system polymer is compounded in the polymer matrix, the polymer matrix is dedopoed, and the insulating material which cannot be doped again is formed, so that polymer dielectrics is formed.
Patent JP-H11334451-A (JP)
Title: Occupant detector
Inventor: FUKUI TSUTOMU
IPC: B60N2/90
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To surely inhibit the operation of a side air bag when a child seated in a front passenger seat is in a sleeping posture leaning on a door side. SOLUTION: A high-frequency oscillation circuit is connected to 6 first antenna electrodes 29a to 29f buried in the center part of the seat back 27 of a front passenger seat and, by detecting an output current flowing when a human body approaches the antenna electrodes 29a to 29f, the seating the child of a low seat height is determined. By one second antenna electrode 29g buried in the side part of the seat back 27, the posture of the child leaning on a door side is determined. When an occupant is a child leaning on the door side, the operation of a side air bag device 2 housed in the side part of the seat bag 27 is inhibited, and the interference of the side air bag with the head part of the occupant is prevented.
Patent JP-H11191175-A (JP)
Title: Can throwing device for automatic vending machine
Inventor: KONNO HIROAKI
IPC: G07F9/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a can throwing device for automatic vending machines which can be easily handled so that anyone can speedily perform throwing/ replenishing work independent of his skill when throwing/replenishing a canned drink into automatic vending machines. SOLUTION: A can throwing device 1 is provided with a fitting part 2 equipped with a connecting port 2a, a can introducing part 3 formed into a size so as to allow one canned drink to pass near the top end while its diameter gradually reduced from this fitting part 2 to the top end, and a can throwing part 4 for forming a throwing port 4a in a size so as to allow one canned drink to pass at the top end of this can conducting part 3. Then, the fitting part 2 of the can throwing device 1 is fitted to a corrugated carton housing the canned drinks or the like with an upper lid open and the entire device is carried up together with the corrugated carton in such a state. Then, the throwing part 4 of the can throwing device 1 is inclined while being fitted to the can receiving port of the automatic vending machine. Thus, the canned drinks in the corrugated carton are continuously thrown through the can throwing device 1 into the automatic vending machine.