baber/WOPTO huggingface dataset:
Patent JP-H08244922-A (JP)
Title: Method for arresting corrosion of container in storage tank and storage tank for conducting the method
Inventor: BOUVIER DANIEL
IPC: B65D90/501
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To keep a storage tank on a semipermanent basis by detecting the appearance of water at an outer surface of a vessel bottom to warn users of the appearance of corrosion before. SOLUTION: Liquefied petroleum gas and the like is introduced in a vessel 2 of a tank 1 through an introduction port 33, and gas or absolute liquid is introduced in a non-leaking mantle area 5. Therefore, an outer surface 4 of the vessel 2 can be prevented to be exposed to a moist atmosphere, and protected from corrosion. The temperature of the liquefied petroleum gas at a lower part in the vessel 2 is low, so that, when water gets into the mantle area 5, the condensed water appears on the outer surface 4 of the vessel 2, especially on a vessel bottom having the lowest temperature. The appearance of the water is detected by a water appearance detecting apparatus 7, and the information that the water is detected is sent to a light through conductive elements 8, 9 to inform users of the need for taking a step to prevent the prospective corrosion of the vessel 2.
Patent JP-H09169599-A (JP)
Title: Production of gallium nitride compound semiconductor
Inventor: WATABE SHINICHI
IPC: H01L21/205
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of the roughness on a substrate surface and to prevent the degradation in the crystallinity of a semiconductor layer by using a specific gas as an atmosphere gas at the time of vapor growth of the gallium nitride compd. semiconductor by using the prescribed substrate. SOLUTION: An inert gas which is preferably Ar, N2 or He is used as the atmosphere gas at the time of vapor growth right above the oxide of at least a periodic table group II element at the time of forming the gallium nitride compd. semiconductor by the vapor growth using the substrate of which at least the surface to be grown with the semiconductor layer consists of the oxide, more preferably ZnO of the periodic table group II element. The vapor growth is preferably effected by introducing a raw material carrier gas constituted by mixing gaseous raw materials (e.g.: trimethyl gallium and NH3 ) of the semiconductor layer and the inert gas into the vapor growth atmosphere.
Patent JP-H10191427-A (JP)
Title: Transparency of feature of radio transmitter-receiver between switching nodes
Inventor: GALLAGHER DONALD D
IPC: H04J3/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To avoid the possibility of the crosstalk and the disconnection of speech by remaining at a switching node until a radio transmitter-receiver finishes a calling and transferring a radio long distance communication speech control function to a switching node in which a radio transmitter-receiver is presently registered at the time of finishing the calling. SOLUTION: The leg of the calling of a conference call is converged to a switching node 103, the feature server(FS) application of a switching node 106 executes all the speech controlling function concerning a radio transmitter/ receiver 143 at the node 106 and the FS application of a switching node 103 executes all speech control function concerning the conference call. When a radio transmitter-receiver 141 is transferred to a base station 122 connected to a switching node 101, The GSM application of the node 1 controls the transmitter-receiver controlling function of the transmitter-receiver 141. However, the FS application of the node 103 continues to control the speech controlling function of the transmitter-receiver 141 with the control of the conference call.
Patent JP-H07196020-A (JP)
Title: Moving method for vehicle and moving device
Inventor: MATSUMURA MAKOTO
IPC: B60S13/00
Filed: 1993-12-29
Abstract: PURPOSE:To easily move a vehicle by simple constitution to a desired place by one operator by driving one tire of the vehicle. CONSTITUTION:A plurality of casters are fixed on the lower surface of a frame 3, and the frame 3 is freely movable by these casters. The frame 3 has a tire driving roller 6 which brings one tire 5a of a vehicle into contact with the surface of the tire, and has a tire holding roller 8 which is rotatively supported in the frame 3 in intervals smaller than the diameter of one tire 5a to the tire driving roller 6 and brought into pressure contact with the surface of the tire 5a. A driving motor 13 is rotated by electric power supplied from a battery 21, and its output is transferred to the tire holding roller 8 through an automatic transmission 4, a coupling 16, and a direction change unit 17, and one tire 5a is rotatively driven to move the vehicle.
Patent JP-2001163005-A (JP)
Title: Radial tire
Inventor: TAKAHASHI ICHIRO
IPC: B60C9/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a radial tire which can increase durability at high speed, make driving stability excellent, and surely reduce a road noise for a long time. SOLUTION: A belt reinforcing layer 22 with a spiral structure containing a fiber cord made of polyethylene-2,6-naphthalate is provided on an outer periphery side of a belt layer 20. When heights H1 and H0 measured from a reference line L passing through a bead heel and running parallel to a rotation axis of the tire are of an outer side end part of a bead filler 15 in the radial direction of the tire and of a cross section of the tire, respectively, and satisfy a relation of H1/H0<=0.35, while a height H2 is defined as the height of a widest part Wmax of the tire measured from the reference line L, a relation of H2/H0<=0.47 is satisfied.  Since heights of the bead filler 15 and of the widest part Wmax of the tire are adequately lowered, an increase in vibration transmission is suppressed even when the bead filler 15 hardens after a long time use, and a decrease in lateral rigidity is also suppressed.
Patent JP-H09178175-A (JP)
Title: Combustion equipment
Inventor: KOBAYASHI TOSHIHIRO
IPC: F23N5/24
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent gassing by detecting incomplete combustion at burning equipment by cutting off the supply of fuel gas to a burner when the density of CO gas is detected to be same as the density of the standard value or more by a CO sensor that is installed on the route of exhaust gas from the burner. SOLUTION: When the igniting operation of a hot water supply is started and ignition to a gas burner 11 is confirmed, the discharge of an igniting igniter is stopped and the control of water temperature is started. Then, whether the current time is a good timing for the detection of the density of the CO gas or not is judged. If it is a good timing for detecting the density of the CO gas, the rotational speed of a fan 15 is reduced and the ratio of the quantity of air mixed with the gas is decreased by such as 10%. At the timing the rotational speed of the fan 15 is stabilized, the density of the CO gas in the exhaust gas is detected by the CO gas sensor 21 and the detected density of the CO gas is compared with a predetermined standard density.  If the detected density of the CO gas exceeds the predetermined standard density, the supply of the fuel gas is cut off by closing the source electromagnetic valve 12. Therefore, the incomplete combustion is detected without fail and gas poisoning can be prevented.
Patent JP-H09174714-A (JP)
Title: Air bleeding groove for green tire
Inventor: INOUE KAZUAKI
IPC: B29D30/30
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of the breakage of the bottom of an air bleeding grooves when a green tire is deformed in a toroidal state. SOLUTION: Since the vicinity of the tread center S and the shoulder 33 of a green tire are largely extended to be circumferentially stretched when the tire is deformed in a toroidal state, the extending directions of air bleeding grooves 35, 36 of the area, i.e., the area M at the center S side from the shoulder 33 are set to the circumferential direction. As a result, the grooves 35, 36 of the area M are largely stretched in the extending direction, but not so pulled in the direction for extending the grooves, thereby suppressing the breakage of the bottom of the groove.
Patent JP-H10188614-A (JP)
Title: Vehicle lamp
Inventor: MACHIDA TSUTOMU
IPC: H01R4/24
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To decrease the number of part items, to simplify manufacturing processes, to enhance reliability, and to reduce manufacturing costs by eliminating the need for a printed board and a soldering process. SOLUTION: A plurality of conductive metallic pieces 25 each having two press-in locking part 36 are placed between adjacent LEDs(light-emitting diodes) 8. The leads 13 of each LED 8 are pressed into the press-in locking parts 36 of two adjacent metallic pieces 25 to connect the plurality of LEDs 8 in series with each other via the metallic pieces 25. The metallic pieces 25 are pressed into engagement grooves 34 in a metallic-piece-mounting part 32 projected from the inner surface of a lamp body 22.
Patent JP-H11236357-A (JP)
Title: Halohydrin derivative and its production
Inventor: MIKI TAKASHI
IPC: C07C67/29
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new halohydrin derivative useful as an intermediate for medicines such as retinol, by reaction of a specific halohydrin derivative with a specific carboxylic acid in the presence of an acid catalyst. SOLUTION: This derivative is a halohydrin derivative of formula I (R is H or a hydroxyl-protective group; X is a halogen) or formula II, e.g. 8-bromo-7- hydroxy-3,7-dimethyl-2,5-octadienyl acetate, 8-bromo-5-hydroxy-3,7-dimethyl-2,6- octadienyl acetate. This halohydrin derivative of formula I or formula II is obtained by halohydrinating reaction of a triene derivative of formula III; for this reaction, a reducing agent such as a perhalogenic acid or halogenic acid, a halogenating agent and water are preferably used, and the reaction temperature is pref. 0-40 deg.C.
Patent JP-H09181579-A (JP)
Title: Rate generator
Inventor: UEHARA TAKAFUMI
IPC: H03K3/78
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a generator which is capable of generating the rate signal at an arbitrary time interval. SOLUTION: A counter 1 performs a counting by a clock signal 31. An adder 16 adds rate data 32 by making a pair by two data. An adder 17 adds rate data 32 which is shifted by a stage by making a pair by two data. An adder 18 successively adds the result of the adder 16. An adder 19 successively adds the result of the adder 17. A matching circuit 2 inputs the output of the counter 1 and the result of the adder 18 and detects the matching. A matching circuit 3 inputs the output of the counter 1 and the result of the adder 19 and detects the matching. An OR gate 14 inputs the outputs of the matching circuit 2 and the matching circuit 3. A pulse generation circuit 5 inputs the output of the OR gate 4 and a clock signal 31 and outputs a rate signal 33.
Patent JP-H10190072-A (JP)
Title: Thermoelectric module
Inventor: ONOE KATSUHIKO
IPC: H01L35/32
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric module which is excellent in heat conductivity and high in impact resistance. SOLUTION: Aluminum alloy powder is prepared based on a liquid quenching method, such as an atomizing method and the prepared alloy power is fractionized into fine power in a given diameter. This fine powder is filled up in an aluminum-made vessel and canned under pressure. After the gas in the vessel is deaerated, the vessel is sealed and then it is molded extrudingly with an extrusion press, thereby providing a thermoelectric module board 1. The Young module of the board made of this powder molded aluminum alloy exceeds 8,000kg/mm<3> . The surface of this board 1a is anodized aluminum-treated, thereby forming a heat conductive and insulating anodized aluminum layer 2. After the insulating properties has been enhanced by the sealing treatment of the porous film of the anodized aluminum layer 2, a sheet-like copper electrode 3 is bonded thereto. This copper electrode 3 is connected to the thermoelectric device 4 with solder in series so that a lead wire 7 may be connected, thereby providing a thermoelectric module 10.
Patent JP-H05164962-A (JP)
Title: Retrofocus type lens
Inventor: SUGAWARA SABURO
IPC: G02B13/04
Filed: 1991-12-11
Abstract: PURPOSE:To obtain a retrofocus type lens which is suitable for a projection lens for a color liquid crystal projection television which has high optical performance and long back focus. CONSTITUTION:This lens has a 1st negative group L1, a 2nd negative group L2 which has one cemented positive lens and a negative lens, and a 3rd positive group L3 which has two negative lenses and at least three positive lenses from a 1st conjugation point which is long in distance; and inequalities I-III are satisfied, where DLi is the distance from the 1st lens surface on the 1st conjugation point side in the center of the thickness of a lens in the (i)th group, DL the lens length of the whole system, phi3na the sum of the refracting powers of two lens surfaces across the air interval between the two negative lenses in the 3rd group L3, phi2n the refracting power of the negative lens of the 2nd group L2, phi the refracting power of the whole system, and nu1G the mean value of the Abbe number of the material of the lens constituting the 1st group L1.
Patent JP-H06172370-A (JP)
Title: Organosilicon compound and inorganic filler
Inventor: SHIOBARA TOSHIO
IPC: C07F7/18
Filed: 1992-12-07
Abstract: PURPOSE:To provide a new compound useful, e.g. as a resin modifier, an adhesive assistant for an epoxy resin, etc., and a silane coupling agent. CONSTITUTION:A compound of formula I [R<1> is H, a (1 to 6C substituted) univalent hydrocarbon or a halogen; R is a (1 to 6C substituted)univalent hydrocarbon], e.g. a compound of formula II. In addition, the compound of formula I is synthesized by reacting a compound of formula IV prepared by using a compound of formula III as a starting substance with a compound of formula V. In addition, the surface of the inorganic filler is preferably treated with the compound of formula I.
Patent JP-H11178654-A (JP)
Title: Shelf
Inventor: NAKAMURA TAKAYUKI
IPC: A47B57/42
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To mount or dismount a board of a shelf at one step and mount the board firmly so as not to shake. SOLUTION: A guide rail 14 is provided horizontally on a vertically disposed rear side support panel 10. The guide rail 14 has an opening 14a exposed on the surface of the panel 10 and the upper surface 14c of the guide rail 14 is bent arcuately so as to protrude downward. A pair of shelf board supporters 22 is provided for a planar shelf board body 21 of a shelf board 20 which can be mounted to and dismounted from the panel 10. Each of the supporters 22 has a planar shape extending along each side surface 21a of the board body 21 and the side part of each supporter 22 is attached to the board body 21 so as to protrude from the body 21. The side part of the supporter 22 protruding from the body 21 protrudes arcuately downward in the same manner as the upper surface of the guide rail 14 protrudes.
Patent JP-2000180588-A (JP)
Title: Spent fuel assembly cutting processor
Inventor: OMURA YUTAKA
IPC: G21F9/30
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a spent fuel cutting processor having simple structure, small size and low production cost and being capable of automatic remote control. SOLUTION: Provided are a cutting device A provided with a band saw capable of elevating for cutting a spent fuel assembly loaded on a vise table B and a tentative frame for tentatively putting the vise table B during installing the assembly 33 on the vise table B, returning the vicinity of a nozzle part 33a of the spent fuel assembly 33 initially cut with the cutting device A, opening the spent fuel assembly 33 and tentatively cutting the vise table B installed by the assembly 33 during withdrawing fuel rods from the assembly 33.
Patent JP-H11166672-A (JP)
Title: Transparent expansion bellows duct
Inventor: MIZUNO KUNIO
IPC: F16L11/11
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce weight, to prevent the occurrence of hanging-down in an expanded state even in the long size, and to hold a shape of a contracted state by forming a reinforcing coil of at least one kind of transparent resin, and setting haze of a duct not more than a specific value. SOLUTION: This expansion bellows duct 5 is formed of a transparent resin such as polypropylene, and a reinforcing coil 2 is formed of a transparent resin such as high density polyethylene considering transparency. Weight is reduced by improving bending fatigue resistance by selecting such a transparent resin. The expansion duct is improved in transparency and an beautiful appearance by setting haze not more than 10%. As a structure of the expansion duct 5, a step-down part 9 is formed on a duct outside surface by forming a crest- shaped part adjacent to a groove of the crest-shaped part as a thick part 8. Therefore, stress easily concentrates only on the groove and the stepped-down part in a contracting/expanding process. Therefore, the stable length and a shape can be held at duct expansion time and contracting time.
Patent JP-2000179626-A (JP)
Title: V-belt for continuously variable transmission
Inventor: KOBAYASHI DAISUKE
IPC: F16G5/16
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To suppress generation of the wear of an element and a side wall of a pulley V-shaped groove by setting the clearance at a lower end part of a fitting part to be formed by a fitting projection of the element and a fitting hole to be smaller than the clearance at an upper end part to suppress the floating of the element. SOLUTION: Elements 20, 20 adjacent to each other are mutually bent to transmit the pressing force. The preceding element 20 can be floated by the clearance r20 present at a lower end part of a fitting part which is formed by a fitting projection 20p and a fitting hole 20h. Since r20 is set to be smaller than the clearance r1 (r20<r1), the maximum floating at an outlet part of an input pulley can be reduced even when every element to which the pressing force is applied is continuously floated. Generation of the wear of the element 20 and a side wall of a V-shaped groove of the pulley can be suppressed.
Patent JP-H10169173-A (JP)
Title: Decorative floor material and its manufacture
Inventor: TOMITA YOSHIRO
IPC: E04F15/10
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative floor material having a pattern having excellent design properties and decorative properties, high accuracy and depth by conducting patterned multi-color thermography by colored ink, filling the recessed section of non-printing section with granules and fusing the granules. SOLUTION: A glass-fiber nonwoven fabric is forwarded continuously from a feeder as a base material, patterned thermography by colored ink is performed by a rotary screen, and dried by an oven. Likewise, thermography is conducted successively by using colored ink 2-6. Thermography is conducted with transparent ink, and the height of a printed section is adjusted. The recessed section of the non-printing section of the thermography is filled with colored granules or the paste compound of the granules, and the granules or the paste compound of the granules are fused. Accordingly, the decorative floor material having a complicatedly complexed pattern having high accuracy and depth can be acquired.
Patent JP-H05163631-A (JP)
Title: Stretchable woven and knitted fabric having surface pattern
Inventor: SAIKI NORITSUGU
IPC: D03D15/567
Filed: 1991-12-17
Abstract: PURPOSE:To obtain stretchable woven and knitted fabric having a pattern by press processing on the surface as well as a characteristic of large stretchability. CONSTITUTION:The objective woven and knitted fabric is obtained by imparting irregular pattern and/or gloss-differentiated pattern by press processing to the surface of woven and knitted fabric in which an elastic yarn consisting of a block polyester containing, as a soft segment, a polyester each containing phthalic acids as main acid components and an aliphatic diol having 5-12 carbon atoms between hydroxyl groups as a main diol component and having <=50 deg.C melting point and containing a polybutylene-based polyester as a hard segment is mixed with a polyethylene terephthalate-based polyester fiber and in the fabric, the extensibility in 1.5kg/5cm load in at least one direction of warp or weft of the woven and knitted fabric is 20-200%.
Patent JP-H11186187-A (JP)
Title: Production of soi substrate
Inventor: TAKAMATSU MASARU
IPC: H01L21/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an SOI substrate having a semiconductor layer superposed on a semiconductor substrate through an oxide in which tensile bonding strength is increased on the interface between the oxide and the semiconductor substrate. SOLUTION: An oxide 12 is deposited on the surface of a first semiconductor substrate 11 and a nitride 13 is deposited thereon. Hydrogen ions are implanted from the surface of the first semiconductor substrate 11 to form an ion implanted region 11a in the first semiconductor substrate. Subsequently, the nitride 13 is removed from the first semiconductor substrate and a second semiconductor substrate is superposed tightly thereon through the oxide 12. Under that state, it is heat-treated and the first semiconductor substrate is isolated from the second semiconductor substrate in the ion implanted region 11a thus forming a semiconductor layer 11b on the surface of the second semiconductor substrate. Finally, the second semiconductor substrate having the semiconductor layer 11b is further heat treated.
Patent JP-H09185626-A (JP)
Title: Machine translation device
Inventor: KUTSUMI TAKESHI
IPC: G06F17/28
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To perform phrase translation to let the effect of auxiliary verb appear for each clause consisting of parallel clauses including the auxiliary verb. SOLUTION: A target language generating part 2d of a translation module 2A is provided with a parallel clause detecting means, auxiliary verb detecting means and auxiliary verb translation generating means. A main memory 3 is provided with an auxiliary verb buffer 3k for storing the auxiliary verb code of auxiliary verb detected for each clause by the auxiliary verb detecting means. Then, concerning a source sentence, in which the parallel clauses including the auxiliary verb exist, inputted to an input part 1, the target language generating part 2d generates a target language for which the ending of each translated clause consisting of the parallel clauses is deformed into ending corresponding to the auxiliary verb code. As a result, the effect of this auxiliary verb is let appear in both the parallel clauses and unnaturality is canceled.
Patent JP-H06185817-A (JP)
Title: Pulse tube refrigerator
Inventor: KAWAJIRI KAZUHIKO
IPC: F25B9/00
Filed: 1992-12-15
Abstract: PURPOSE:To obtain a pulse tube refrigerator having a small size and high performance without necessity of a buffer tank. CONSTITUTION:A first communication tube 24 communicates a compressing chamber 5 with a pulse tube 1 via a heat accumulator 2 and a low temperature heat exchanger 8. Further, since second communication tubes 22, 23 communicate a buffer chamber 10 with the tube 1 via an ambient temperature heat exchanger 9, operation gas flows between the chamber 10 and the chamber 5 via the tube 1. Accordingly, a conventional buffer tank can be eliminated.