baber/WOPTO huggingface dataset:
Patent JP-H01159327-A (JP)
Title: Manufacture of rail having high strength and high toughness
Inventor: KAGEYAMA HIDEAKI
IPC: C21D9/04
Filed: 1987-12-15
Abstract: PURPOSE:To manufacture a rail excellent in wear resistance, plastic deformation resistance, and toughness by cooling a rail under specific conditions at the time of cooling a rail directly after hot rolling from a temp. in the austenite region. CONSTITUTION:A steel which has a composition containing, by weight, 0.55-0.85% C, 0.20-1.20% Si, 0.50-1.50% Mn, 0.10m-0.80% Cr, 0.10-0.50% Mo, and 0.0003-0.0030% B or further containing one or >=2 kinds among 0.01-0.05% Nb, 0.05-0.20% V, and 0.01-0.05% Ti is hot rolled so as to be worked into a rail. At the time of cooling this high-temp. rail directly after the hot rolling from a temp. in the austenite region, accelerated cooling is carried out through the temp. region from 800 to 450 deg.C at 2-5 deg.C/sec cooling rate. By this method, the rail excellent in wear resistance, plastic deformation resistance, and toughness required under high-load conditions or high-speed operation conditions and having fine pearlitic structure can be manufactured.
Patent JP-2001132006-A (JP)
Title: Loader working machine
Inventor: MURAMOTO NAOYA
IPC: E02F3/36
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a loader working machine, capable of being easily and quickly detached by carrying out detachable work of a pin body connecting to bearing bases erected on the traveling body and a boom bearing body in a state to remain as it gets thereon. SOLUTION: Bearing bases 18 are erected on both the right and left of the traveling body 4 having an operating control section 15, boom-bearing bodies 25 are put detachably on the right and left bearing bases 18 by detachability of a pin body 26, the basic ends of booms 28 having an operating device 31 on the front ends are borne by the boom bearing bodies 25, a boom cylinder 29 making the booms 28 move vertically is provided between the boom-bearing bodies 25 and booms 28, a control valve V for controlling the boom cylinder 29 is provided so that it can be operated from the operating control section 15, and at the same time, the pin body 26 is placed in such a position that detachable operation can be made, in a state that an operator gets on the traveling body 4.
Patent JP-H03176448-A (JP)
Title: Optically active 2-methylenepentane derivative and production thereof
Inventor: TAKAHASHI TAKASHI
IPC: C07C41/48
Filed: 1989-12-05
Abstract: NEW MATERIAL:An optically active compound shown by formula I (R<1> is H or readily eliminate protecting group selected from alkenyl, aralkyl, alkyloxymethyl, 1-alkyloxyethyl, hetero atom-containing cyclic alkyl and silyl; R<3> is readily eliminate protecting group selected from alkyl and aralkyl which may contain halogen-substituted group and two R<3> may be bonded to form cyclic acetal; X is halogen or R<4>SO3; R<4> is alkyl or aryl and * shows asymmetric carbon atom). USE:An intermediate for producing prostaglandins by an extremely shorter process than a well-known method. PREPARATION:A compound shown by formula II (X<1> is halogen) is made to react with an optically active compound shown by formula III in the presence of a base to give an optically active compound shown by formula I (R<1>=H) and a protecting group is introduced to OH thereof to give an optically active compound shown by formula I wherein R<1> excludes H.
Patent JP-H04186077-A (JP)
Title: Cold storage type insulated plant
Inventor: MASATOKI YOSHIBUMI
IPC: F25D23/06
Filed: 1990-11-20
Abstract: PURPOSE:To enable an insulated plant to be applied not only as a transporting device but also as an insulated storing device installed at a base or the like by a method wherein the insulated plant is comprised of an insulated chamber formed in the body of the insulated plant, a cold air feeding chamber, a thermal insulation member stored in a machine chamber, a freezer device stored in the thermal insulating member and partitioned by a thermal insulating wall and a cold storage chamber or the like. CONSTITUTION:The body 1 of an insulated plant is comprised of a cabinet 2 having thermal insulation material installed therein, a door 3, a gasket 4 for sealing the cabinet 4 and the door 3, and an insulated chamber 5. It further includes a cold air feeding chamber 9, a cold reserving fan 10, a machine chamber 12 disposed at a lower part of the body 1 of the insulated plant and removably supported, a thermal insulating material 13 stored in the machine chamber 12 a soft foam 14 disposed between the machine chamber 12 and the thermal insulating member 13, a freezer device 15 having the thermal insulating member 13 partitioned by a thermal insulating wall, a cold storage chamber 19 and a cold storage agent 21 installed within the cold storage chamber 19. With such an arrangement, an effective utilization of an installing space in a base can be attained and then assurance of quality of transported items can be realized by keeping their temperature.
Patent JP-H11148079-A (JP)
Title: Liquid crystal composition and optical isomer using the same
Inventor: HASEBE HIROSHI
IPC: G02B1/08
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition capable of preparing an optical isomer of a thick film having good light transmitting properties and useful as an optical element such as an optical compensating plate by including a specific liquid crystalline vinyl ether compound and a specified liquid crystalline (meth)acrylate compound therein. SOLUTION: This liquid crystal composition is capable of manifesting a liquid crystal phase and contains (A) a liquid crystalline compound represented by formula I [X<1> is a 2-18C alkylene in which nonadjacent carbon atoms may be substituted with carbonyl or oxygen atom; Y<1> is a single bond, an ester bond or the like; rings A, B and C are each 1,4-phenylene, 2,5-pyridylene or the like; Y<2> and Y<4> are each a single bond, CH2 CH2 or the like; W is H, a halogen or the like; (r) is 0 or 1] and (B) a liquid crystalline compound represented by formula II [X<2> is H or CH3 ; rings D, E and F are each ring A; Y<4> and Y<5> are each Y<2> ; Y<6> is a single bond, O or the like; Z<1> is H, a halogen or the like; (t) is (r)]. The composition preferably contains 3-50 wt.% component A.
Patent JP-2000152196-A (JP)
Title: Transmission method for additional information of video signal, output device for video signal, reproducing device, recorder and signal converter
Inventor: KORI TERUHIKO
IPC: H04N7/083
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method where illegal forgery is difficult and that has conformity for even a high vision signal for a method to superimpose CGMS (copy generation management system)-A (analog video signal) information on an analog video signal. SOLUTION: One-bit information is represented by a pulse that is inserted to a horizontal period before or after a vertical synchronizing signal in a vertical blanking period of a video signal, and additional information is transmitted by using a plurality of bits of the one-bit information as one packet. The additional information in one packet includes at least CGMS-A information.
Patent JP-H05158785-A (JP)
Title: Time division data input/output device
Inventor: SHIMIZU KAZUO
IPC: G06F12/00
Filed: 1991-12-02
Abstract: PURPOSE:To attain high efficiency of a data input/output and the high speed of memory access. CONSTITUTION:This device is equipped with external request detecting means 12 and 13 which detect an external request including a write request and a read request, timing signal generating means 14 which changes a memory access period by generating the timing signal concerned with a processing to the external request and memory control means 15 which generates a memory control signal corresponding to the processing to the external request detected by the external request detecting means 12 and 13 based on the timing signal.
Patent JP-2000145055-A (JP)
Title: Roof-top equipment supporting device
Inventor: TSUBOUCHI SHUICHI
IPC: E04D13/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a roof-top equipment supporting device capable of reducing the manufacturing cost of the supporting device, and increase the holding strength of a sleeper, a base frame and the roof-top equipment itself. SOLUTION: A supporting device is provided with a base plate 12 and leg members 13, 14 provided on an upper part thereof, and the leg members 13, 14 has a structure favorable in increasing the installation height and a structure favorable in reducing the installation height. Fitting holes 29, 21, 26 are set to the same hole pitch, same hole number, and the same hole diameter. The leg members 13, 14 can be selectively fitted to the base plate 12, and thus, the base plate 12 can be shared.
Patent JP-H08176818-A (JP)
Title: Sputtering device
Inventor: SERIKAWA TADASHI
IPC: H01L21/203
Filed: 1994-12-21
Abstract: PURPOSE: To deposit high-quality conductive film, insulating film and semiconductor film on the substrates of various materials. CONSTITUTION: A first electrode 12 holding a target 11, a second electrode 14 holding a substrate 13 and a coiled third electrode 15 in between are arranged in a vacuum vessel 10 to constitute a sputtering device. A meshy fourth electrode 18 is furnished between the first electrode 12 and third electrode 15, and a high-frequency voltage is impressed on the first electrode 12 and third electrode 15 and a DC voltage on the second electrode 14 to conduct sputtering.
Patent JP-2000140327-A (JP)
Title: Ball supplying device for pachinko machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a ball supplying device of a pachinko machine which can definitely divide reserved balls between lending balls for the game and premium balls for winning and discharge them, and which can smoothly supply balls. SOLUTION: The case 28 of this ball supplying device is detachably attached to the connecting parts of a first feeding pathway 15A and a second feeding pathway 15B, and a first ball pathway 15a and a second ball pathway 15b, which communicate with the first feeding pathway 15A and the second feeding pathway 15B respectively, are divided and separately formed inside the case 28. A first ball supply part 32 for premium balls, which can supply balls independently based on a premium ball supply signal, is mounted inside the case 28 facing the first ball pathway 15a. A second ball supply part 33 for lending balls, which can supply balls independently based on a lending ball supply signal, is mounted inside the case 28 facing the second ball pathway 15b.
Patent JP-H07169325-A (JP)
Title: Conductive coating composition
Inventor: NAKANO MIKIO
IPC: C09D5/24
Filed: 1993-12-17
Abstract: PURPOSE:To provide a conductive coating composition having an equivalent conductive effect even if the content of a conductive material is reduced and advantageous in the cost by containing a specified amount of specific conductive filler in the conductive coating composition mainly comprising conductive carbon and a binder. CONSTITUTION:In a conductive coating composition mainly comprising conductive carbon whose particle size is preferably 10-100mum and specific surface area is 1300m<2>/g or less, 5-40 pts.wt. conductive filler consisting of foil-shaped silver particles whose specific surface area is 0.5-1.0m<2>/g, tap density is 0.18-0.5g/cm<3>, and apparent density is 0.02-0.2g/cm<3> is contained to 100 pts.wt. solid content of the coating composition.
Patent JP-H10161698-A (JP)
Title: Answer phone and voice recording method
Inventor: URATANI TSUTOMU
IPC: G10L19/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the difference in the sound quantity of the messages in the sound reproducing of the recorded message, and to reduce the unclear message, by performing the recording while automatically increasing a bit rate of the voice compression, when the condition of a received voice signal is not good. SOLUTION: A control part 4 detecting an incoming message, indicates a level determining part 2 to perfrom the measurement of a level of a background noise included in a voice signal to be recorded. The level determining part 2 switchs the reference voltage of a comparator, and a counter detects the output of the high level for counting the same, when the voltage value of the amplitude of the voice signal is higher than the reference voltage. When the measurement time has been finished, the discrete value of the counter is writen in a memory. A bit rate selecting part 3 selects the bit rate of the voice compression by a data compressing part 5b while referring to the data stored in the memory. When the level of the background noise is lowest, the bit rate of the voice compression is set to the minimum value.
Patent JP-H09160828-A (JP)
Title: Multiple access method and multiple access-cache memory device
Inventor: SHIMIZU MASAYUKI
IPC: G06F12/08
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To restrict the increase of hardware quantity and also to enable multiple accessing while attaining a high-speed processing as much as possible. SOLUTION: The multiple access method is a method for cache mechanism 2 which is constituted by providing plural pairs 2A of data array 2a holding access object data and tag array 2b holding tag information for specifying data which is held in the data array 2a. The method is constituted in such a way that, when more than two access requests are received, the plural pairs 2A are divided into more than two partial sets which are not mutually superimposed and access object data designating information with the respective access requests is supplied to the respective partial sets so that access corresponding to the respective access requests is executed in parallel.
Patent JP-H04188837-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI IZUMI
IPC: H01L23/52
Filed: 1990-11-22
Abstract: PURPOSE:To make it possible to reduce the resistance of a wiring layer even if a channel layer is formed into a thin film and to make possible an increase in the integration of a semiconductor device by a method wherein a third conductive film consisting of a high-melting point metal silicide is formed on the surface of a second conductive film excepting a channel part on the second conductive film. CONSTITUTION:A silicon oxide film 102 is formed on a semiconductor substrate 101 and a gate electrode consisting of a polysilicon film 103 is formed. Then, a gate oxide film 104 is formed and thereafter, a polysilicon film 105 is formed and moreover, a pattern 106 consisting of a silicon oxide film is formed. A P-type impurity BF2 is ion-implanted using the pattern 16 as a mask and a P<+> polysilicon film 107 is formed. Moreover, after a high-melting point metal titanium film 108 is sputtered on the whole, a lamp annealing is performed, a titanium silicide film 109 is formed on a part, where there is not the pattern 106, of the whole surface and the titanium film on the film 106 is removed. Thereby, even if a channel layer is formed into a thin film, the resistance of a wiring layer can be reduced.
Patent JP-H07150762-A (JP)
Title: Length adjusting device for stanchion
Inventor: ONO TATSUO
IPC: E04G7/30
Filed: 1993-11-25
Abstract: PURPOSE:To prevent the damage of the outer face of an inner tube, increase the fastening force, and prevent a wedge from being forgotten to be driven. CONSTITUTION:An inner tube 13 is slidably inserted into an outer tube 12, an opening section is provided on the outer tube 12, a spacer 22 facing the inner tube 13 is inserted into the opening section, and a housing 21 is provided on the outer tube 12. A wedge 24 pressing the spacer 22 is slidably inserted into the housing 21.
Patent JP-H09160848-A (JP)
Title: Transmitter-receiver
Inventor: SUGITA TAKEHIRO
IPC: G06F13/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To constitute a modem unit which makes it easy to connect a computer and a telephone line by providing a transmission and reception part which has a contact electrically connected to an output contact and a data conversion part which performs conversion between the input and output data of the computer and a radio signal. SOLUTION: A slave equipment 102 is mounted on a modem station 103 as an interface part having input/output contacts for inputting and outputting data from and to the computer 105, and the modem station 103 is connected to the computer 105 through a cable 104. When data sent from the telephone line 106 are taken out, a master equipment 101 receives the data from the telephone line 106 and further transmits the radio signal based upon the data to the slave equipment 102. This radio signal is converted by the data conversion part into data that the computer 105 handles and its output is outputted to the computer 105 from the input/output contacts of the modem station 103.
Patent JP-2001135763-A (JP)
Title: Method of cooling electronic circuit device and cooling apparatus used therefor
Inventor: KAWAMURA KEIZO
IPC: F25D1/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method and an apparatus used therefor, wherein the cooling capacity for electronic circuit devices such as semiconductor devices can be improved and the reliability during inspection can hence be improved. SOLUTION: In a method of cooling electronic circuit devices such as semiconductor devices by a water jet compatibly using an air curtain, a board having an electronic circuit device attached thereto is placed on a support. The support has an opening tip, which faces an opening for receiving the electronic circuit device and whose surface is curved. Cooling water is jetted out onto the main surface of the electronic circuit device, while introducing air from the upper portion of the support. Furthermore, the board is placed on a support having a plurality of grooves reaching the opening formed in the surface thereof, and air is introduced into the opening via these grooves under the board, whereby the electronic circuit device can be cooled, with the board flexibly supported by the support.  This arrangement prevents cooling water from contaminating the electronic circuit device and hence improves the reliability during inspection. While markedly improving the cooling capacity.
Patent JP-H06145242-A (JP)
Title: Method for polymerizing olefin
Inventor: HOSAKA MOTOKI
IPC: C08F4/654
Filed: 1992-11-05
Abstract: PURPOSE:To efficiently obtain a polyolefin having broad molecular weight distribution and excellent stereoregularity in good yield by polymerizing olefins in the presence of a specific catalyst. CONSTITUTION:Polymerization of olefins is carried out in the presence of a catalyst consisting of (A) a solid catalyst component obtained by bringing a suspension formed from a dialkoxymagnesium and an alkylbenzene into contact with titanium tetrachloride, adding phthalic acid dichloride to the resultant reactional product and then raising the temperature in the reactional system and carrying out reaction at 80-125 deg.C to afford a solid composition and repeating operations comprising washing the solid composition with an alkylbenzene and adding titanium tetrachloride thereto in the presence of the alkylbenzene and reacting these components at 80-125 deg.C three or more times, (B) an organoaluminum such as trialkylaluminum and (C) an organosilicon compound of the formula (C6H11 is cyclohexyl; R is 1-5C alkyl).
Patent JP-H01160156-A (JP)
Title: Line selection system
Inventor: ITO HIDETOSHI
IPC: H04M15/16
Filed: 1987-12-16
Abstract: PURPOSE:To select a line with cheapest talking charge automatically by devising the system such that a storage means is referenced from a destination telephone number and a scheduled talking time so as to select the line of an electric communication company with the cheapest talking charge. CONSTITUTION:A storage device 10 consists of a storage device control circuit 15 controlled by a central controller 8, a charge table 11 controlled by a storage device control circuit 15, an identification number table 12, a schedule time area 13 and a destination number area 14, and the telephone number, talking time and the electric communication company are stored with relation. Then the central controller 8 discriminates the line offering the cheapest talking charge depending on the content of the charge table 11 based on the destination telephone number and the scheduled talking time and selects the line of the relevant electric communication company. When the caller can predict the talking time, the line offering the cheapest talking charge is selected.
Patent JP-H11154058-A (JP)
Title: Disk array device and data maintaining method
Inventor: NAKAMURA HIROO
IPC: G06F3/06
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To properly restore data even if a break of power supply occurs halfway in data writing. SOLUTION: This device is equipped with disk drives 31-1 to 31-n which store data, a data dividing means 32 which divides data to be stored to specific length, a parity calculating means 33 which calculates parity data as to a parity group composed of a predetermined number of divided data, a transfer means 34 which transfers the divided data and parity data to the disk drives 31-1 to 31-n, a state storage means 35 which detects and stores information regarding the storage destination addresses, sizes, and transfer states of the data to be stored, and a restoring process means 36 which retrieves information from the state storage means 35 in the restoration to detect transfer being incomplete, generates parity data again as to the parity group regarding the area whose transfer is incomplete according to the storage destination address and size,  and writes the data to the corresponding disk drive.
Patent JP-2001141906-A (JP)
Title: Microlens substrate and its manufacturing method
Inventor: YAMAMOTO MANABU
IPC: H04N5/335
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a microlens substrate profitable in cost because of its simple manufacturing stages and excellent in quality because of its good accuracy in manufacture, and a method for manufacturing the microlens substrate. SOLUTION: The microlens substrate is characterized by that the microlens substrate has a base plate, a layer having variable wettability, whose wettability is variable and which is provided on the surface of the base plate, and plural microlenses provided on the layer having variable wettability.
Patent JP-2001132656-A (JP)
Title: Operating condition monitoring device for high pressure fluid booster pump
Inventor: ISHII KAZUO
IPC: F04B49/10
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an operating condition monitoring device for a high pressure fluid booster pump capable of reliably making sure of the abnormal or normal operating condition of a booster pump. SOLUTION: A selector valve 4 is connected to a cylinder pressure compartment 3 storing the plunger 2 of a pump body 1. T-shaped joints 7a, 7b are connected to two exhaust vents 5a, 5b of the selector valve 4 through two pipes 6a, 6b for exhaust air, and mufflers 9a, 9b are attached to one ends of the T-shaped joints 7a, 7b through a pipe 8. One ends of L-shaped joints 10a, 10b are connected to the other ends of the T-shaped joints 7a, 7b, and the both ends of a pipe 12 comprising of a transparent resin material tube or a glass tube and storing an operating element 11 reciprocally moving by an exhaust pressure in it are connected to the other ends of the L-shaped joints 10a, 10b. Thereby, the condition of the operating element 11 stored inside can be made sure of from the outside.