baber/WOPTO huggingface dataset:
Patent JP-H1061881-A (JP)
Title: Lubricant feeding device for rotary body support part
Inventor: MOCHIMARU HIDEAKI
IPC: G03G15/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for application of lubrication oil many times and prevent the occurrence of a trouble, such as dripping of lubrication oil, by a method wherein a shape of fitting-in between a lubrication oil cartridge and a shaft hole is differed with a kind of lubrication oil. SOLUTION: During assembly, for example, a lubrication oil cartridge 25 is inserted in the shaft hole 14a of a fan support shaft 14 having a fitting-in shape coinciding with that of the lubrication cartridge. In which case, a lubricant is oozed in the shaft hole 14a and guided through a lateral hole 14b to a gap between the fan support shaft 14 and a pulley 18. In which case, even if, during assembly, the lubrication oil cartridge 25 and 30 are selected in an error, the lubrication oil cartridge 25 is inserted in the shaft holes 15a-17a of gear support shafts 15-17 or the lubrication oil cartridge 30 is inserted in the shaft hole 14a of a fan support shaft 14, since a fitting-in shape for holding a lubricant is differed, the lubricating oil cartridge is not insertable and this constitution blocks the feed of an erroneous kind of a lubricant.
Patent JP-H03117127-A (JP)
Title: Data transmitter interface circuit
Inventor: MAASERU SHIENIIRU
IPC: H04L7/02
Filed: 1990-09-10
Abstract: PURPOSE: To exclude data which have been broken by inaccurate framing by using a commercial monolithic FIFO storage device and adding a minimum circuit to this equipment. CONSTITUTION: A control circuit 30 compares the counted value, which is indicated by link frame count in response to a link frame signal, with a preliminarily determined value. When they are equal, data stored in a storage circuit 10 is read out and is sent to a data receiver 40, in response to generated system clock signal and a system frame signal. It is determined whether or not the system frame signal has an accurate number of clock cycles between continuous frame pulses before generation of a read signal, to confirm the completeness of the system frame signal. If the number of clock cycles between frame pulses is not accurate, the control circuit 30 generates a reset signal to erase the content of the storage circuit 10.
Patent JP-H0284295-A (JP)
Title: Flux cored wire for self-shielded arc welding
Inventor: SAKAI YOSHIYA
IPC: B23K35/368
Filed: 1988-09-21
Abstract: PURPOSE:To stably obtain a defectless weld zone having no weld defects by filling a flux having a specific compsn. into a wire so as to attain a specific flux rate. CONSTITUTION:The flux cored wire for self-shielded arc welding is formed by filling the flux 2 having the compsn. contg. 18 to 30% metal fluoride, 2 to 15% metal carbonate, 0.1 to 4% Li, 8 to 15% Al, 3 to 10% Mg, 0.2 to 8% Mn, 30 to 60% iron powder, where 0. 4 to 0.7% metal fluoride/iron powder, as its essential components into a steel sheath 1 so as to attain 17 to 23% flux rate (wt.%). The defectless weld zone is easily obtd. in this way.
Patent JP-H04117532-A (JP)
Title: Control system for hardware diagnostic program
Inventor: ASAKAWA TAIJI
IPC: G06F11/22
Filed: 1990-09-07
Abstract: PURPOSE:To attain the relocatable registration of the relation between a module control part and each test module by registering the head addresses and the names of test modules into a work area. CONSTITUTION:A module control part 1 retrieves the modules A - n and sets the names of the calling ways of the retrieved modules into a menu area 21 of a work area 2. At the same time, the arrangement 4 of prescribed data to be retrieved by the part 1 is set to the head data on the modules A - n. Then the part 1 controls the modules by reference to the data on the area 21 produced in the area 2 at start of a program. Thus the number and addresses of modules can be freely changed in accordance with the development of the program.
Patent JP-H01186881-A (JP)
Title: Aryl substituted thiophene-3-ols as lipoxygenase inhibitor, derivative and analogue thereof
Inventor: BURUUSU II UITSUTSUERU
IPC: C07D333/32
Filed: 1988-09-21
Abstract: NEW MATERIAL: The compounds of formula I (Z is 1 or 2 by the number of double bonds in five-membered ring; Y is S, SO or SO 2 ; R 1  is H, C(=O)R 3  (R 3  is alkyl, aryloxy, alykoxy or the like), C(=O)R 4  (R 4  is aryl), R 3 -0-R 3  or the like; R 2  is H, R 4 , cycloalkyl, halo, heteroaryl, benzyl, alkynyl, R 3 , OR 3 , NHR 3 , CN, NH 2  or the like, form 3-10C crosslinking methylene by adjacent two.  
     EXAMPLE: 3-acetoxy-2-phenyl-5-(2-thienyl)thiophene.  
     USE: 5-lipoxygenase-inhibitor, which is useful for treating inflammation or other diseases mediated by leukotriene.  
     PROCESS: For example, 3-(2-thienyl)-acrylic acid is reacted with α-mercaptophenyl acetic acid to obtain 3-thia-2-phenyl-4-(2-thienyl) glutaric acid of formula II, whose ring is then closed to obtain the compound of formula III. The obtained substance is oxidized to obtain the target compound. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000069294-A (JP)
Title: Data compression method and its device, data expansion method and its device, and printer
Inventor: CHIBA NORIYOSHI
IPC: H04N19/60
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To efficiently compress repetitive data in 2 to 3 bytes appearing in image data expressing a half tone by using data in a prescribed positional relation to discriminate matching or not for directly preceding data or a prescribed-number preceding data with respect to processing object data. SOLUTION: Compression object data latched in a compression object data register 101 are given to a line buffer 102 via a data line. When the processing object data match with one previous data of the image object data, the number of repetition times of matching is obtained, and code data consisting of a data bit denoting the watching and bit data decided depending on the number of time are outputted. Furthermore, when the processing object data do not match with one data before the processing object data but match with two or a prescribed number of preceding data, the data and the number of repetition times of the coincidence are obtained and code data consisting of bit data denoting the matching and bit data decided depending on the number of times are outputted.
Patent JP-S6298070-A (JP)
Title: Gas tight piston ring
Inventor: WAKATSUKI SUKEYUKI
IPC: F16J9/16
Filed: 1985-10-25
Abstract: PURPOSE:To prevent blow-out of gas to enhance the gas-tightness of a piston ring, by forming projections on a set of two upper and lower gas-tight rings, respectively, and by forming abutment sections fitted onto the projections, in the rings. CONSTITUTION:Projections 3 are formed in a set of two upper and lower gas- tight rings 1, 2 at positions which are out of alignment, and abutment sections 4 adapted to be fitted onto projections 3 are formed in the rings 1, 2, respectively. Accordingly, the cross-sectional area of the abutment sections 4 of the rings 1, 2 may be made to be equal to each other, so that it is possible to enhance the strength of the rings 1, 2, and further, the abutment sections 4 are formed at different positions so that it is possible to prevent blow-out of gas, thereby the gas-tightness of the piston ring may be enhanced.
Patent JP-H0575354-A (JP)
Title: Bias circuit for avalanche photodiode
Inventor: NODA KENTA
IPC: H01L31/10
Filed: 1991-09-18
Abstract: PURPOSE:To obtain an optical receiver with less deterioration in the sensitivity against temperature by making the temperature characteristic of a bias voltage coincident with the temperature characteristic of an avalanche photodiode with high accuracy through a bias circuit for the avalanche photodiode. CONSTITUTION:A temperature sensor ICI and a constant voltage circuit 2 are connected to an input of a 1st operational amplifier 5 and the same temperature characteristic as that of an avalanche photodiode 9 is possessed to an output voltage by adjusting the resistance of an input resistor 3 and a feedback resistor 4. Based on the output voltage, a bias voltage having the same temperature characteristic is generated. Since the same temperature characteristic as that of the avalanche photodiode is possessed to the bias circuit, the multiple factor of the avalanche photodiode is controlled constant regardless of temperature thereby reducing the deterioration in the temperature of an optical receiver.
Patent JP-H04117904-A (JP)
Title: Bicycle shoe manufacturing last and manufacture of bicycle shoe for using the same
Inventor: OKAJIMA SHINPEI
IPC: A43B5/14
Filed: 1990-09-07
Abstract: PURPOSE:To connect the shoe bottom part and the shoe peripheral part in an exact position relation by providing projectingly a projection fitted to a fitting hole of a cleat or a shoe plate formed in the shoe bottom part, on the shoe bottom part- opposed face of a last. CONSTITUTION:A last 13 is provided with a shoe bottom part-opposed face 13a of a shape roughly running along an inner plate 6 of a shoe bottom part, and a shoe peripheral part-opposed face 13b for allowing the shoe peripheral part-inside face to adhere closely. On the shoe bottom part-opposed face, two inner plate positioning projections 14 fitted to both end parts of a second slot 11 of two first and second parallel slots 10, 11 for attaching a cleat of the inner plate 6 are provided. The inner plate 6 is positioned by allowing the shoe peripheral part to adhere closely to the shoe peripheral part-opposed face 13b of this last 13, and fitting a second slot 11 to the inner plate-positioning projection 14. By rolling the end part of the shoe peripheral part into the shoe bottom side face of the inner plate 6, and also, fitting a bottom plate-positioning projection 12 into a first slot 10, a bottom plate 4 is positioned against the inner plate 6, thus the inner plate 6, the bottom plate 4 and the peripheral part are stuck.
Patent JP-H1082557-A (JP)
Title: Ceiling embedded type air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/32
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling embedded type air conditioner having a hanging structure capable of adjusting the height of a main body easily without removing a decorative panel. SOLUTION: A plurality of pieces of hanging devices are provided on the side surfaces of a main body 1, to which a decorative cover 2 having a suction grille 3 capable of being opened and closed is attached at the lower part thereof, while the hanging device is constituted of a fixed unit 4 and a movable unit 6. The hanging device is constituted so that the fixing units 4 are fixed to the side surfaces of the main body 1 and the movable units 6 are interposed at the inside of the fixed units 4 while screws 5, penetrating through the fixed parts 4 and the movable parts 6 from the lower parts thereof, are provided.  In this case, the screw 5 is constituted of a disc type flange equipped with teeth 5a on the peripheral rim thereof, a shaft unit established at the center of the flange and a small diametral screw unit connected to the shaft unit while a guide, constituted of a through hole 2a, through which the teeth 5a is appeared, and a positioning hole, is provided on the decorative cover 3. A tool 10, inserted through the guide, is engaged with the teeth 5a to turn the flange and move the movable unit 6 up-and-down.
Patent JP-S61117191-A (JP)
Title: Device for preparing silicon single crystal
Inventor: MATSUDA MASATO
IPC: C30B29/06
Filed: 1984-11-12
Abstract: PURPOSE:To obtain a silicon single crystal having high purity by interposing a flow rate control valve for controlling the degree of opening to a duct connecting a chamber for housing a quartz glass crucible and to a vacuum pump. CONSTITUTION:A carbon heater 7 for prepg. molten Si 6 by heating at ca. 1,450 deg.C a polycrystalline Si having high purity in a quartz glass cruicible 4, and a heat insulating cylinders 8, 9 are housed in a chamber 2. A controller 20 controls the degree of opening of a first flow rate control valve 13 so as to feed always a fixed amt. of gaseous Ar into the chamber 2 from a tank 15, and controls also the degree of opening of a second flow rate control valve 16 so as to adjust the pressure in the chamber 2 to an always fixed value or to an optional value by changing the conductance in a duct 17. When pulling of an Si single crystal is proceeded by a pulling mechanism 10, generation of reaction product tends to increase. In this stage, an output signal from a manometer 19 is inputted into the regulator 20, and the degree of opening of the second flow rate control valve 16 is increased by the regulator 20. Thus, the pressure in the chamber 2 is held at an almost fixed value.
Patent JP-H0285720-A (JP)
Title: Numerical display device
Inventor: IKEDA AKIO
IPC: G06F3/14
Filed: 1988-09-22
Abstract: PURPOSE:To properly use a manually switching numerical display and automatically switching numerical display by providing a display section and display switching selection switch. CONSTITUTION:A display section 1 and display switching selection switch 2 are provided and a manually switching display mode and automatically switching display mode are set. In addition, means 11-14 which display the classification of numerals displayed in the manual and automatic modes and a means 10 which indicates that the automatically switching display is being operated in the automatic mode are provided. The manually switching display operations by which plural displays are successively switched whenever the switch 2 is operated are performed in the manual mode and, when the switch 2 is operated after the switching is performed one round, the manual mode is shifted to the automatic mode and automatically switching display operations by which plural numerals are automatically switched and repeatedly displayed at prefixed time intervals are performed. Thereafter, the switch 2 is further operated for switching the mode from the automatic mode to the manual mode and the manually switching display operations are performed. Thus the display modes are controlled.
Patent JP-H08100881-A (JP)
Title: Fireproofing two-layer pipe joint, manufacture therof and fireproofing two-layer pipe connecting part structure using this fireproofing two-layer pipe joint
Inventor: NISHIWAKI TAKESHI
IPC: F16L59/18
Filed: 1994-09-30
Abstract: PURPOSE: To provide a fireproofing two-layer pipe joint, its manufacturing method and a fireproofing two-layer pipe connecting part structure using this fireproofing two-layer pipe joint, maintaining stably for a long period a joint processing function in a connecting part between a fireproofing two-layer straight pipe and the fireproofing two-layer pipe joint further to simplify work with no apprehension of overlooking a joint processing part. CONSTITUTION: An annular packing 5 formed of an inorganic fiber heat insulating material is previously synthesized in socket end parts 4a, 4a of an outer pipe 4 forming a fireproofing two-layer pipe joint 1, to interpose the annular packing 5 between the socket end parts 4a, 4a of the outer pipe 4 of the fireproofing two-layer pipe joint 1 which must be connected and opening end parts 9a, 9a of outer pipes 9, 9 of fireproofing two-layer straight pipes 6, 6.
Patent JP-S60129002-A (JP)
Inventor: TAKIMOTO YOSHIMI
IPC: A44C5/20
Filed: 1983-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61119719-A (JP)
Title: Production of carbon fiber of high strength
Inventor: OGAWA HIROYASU
IPC: D01F9/22
Filed: 1984-11-14
Abstract: PURPOSE:Acrylic fibers are preoxidized and carbonized under specific conditions to enable low-cost production of the titled fibers which is suitable for use in a reinforcing material, paper-making fibers and tire cords, because they have high strength and elasticity. CONSTITUTION:Acrylic fibers are preoxidized in an oxidative atmosphere at a temperature 10-16 deg.C lower than the decomposition temperature of the fibers usually for 0.3-1hr to form preoxidized fibers of more than 78% orientation degree at 25 deg. of X-ray diffraction angle 2, preferably more than 80% and of 1.33-1.40 specific gravity. Then, the preoxidized fibers are drawn in 40-75% of the maximum draw ratio at 350-550 deg.C in an inert gas, then carbonized at 750-1,000 deg.C at 40-80% free shrinkage to give the objective fibers of 70-80wt% carbon content, more than 300kgf/mm<2>, more than 20,000kgf/mm<4>. The acrylic fibers preferably contain more than 93wt% of acrylonitrile and have more than 90% orientation degree at 17 deg. X-ray diffraction angle, 2.
Patent JP-H08106981-A (JP)
Title: Hazard display device
Inventor: ANZAI HIDENOBU
IPC: H05B33/00
Filed: 1994-09-30
Abstract: PURPOSE: To provide a hazard display device which can be installed in a window of an automobile by using a photo-functional fluid composition based on an electric field arrangement effect, and adjusting a quantity of transmitted light. CONSTITUTION: A window of an automobile is provided with an electricity sensitive type photo-functional fluid composition 16 containing dielectric particles having an electric field arrangement effect in an electric insulating medium 19 and a hollow housing body 18 which houses this and in which at least mutually opposing parts of opposing two surfaces are made transparent. Display parts 40 and non-display parts 41 in which transparent conductive layers 17 are arranged opposite to each other, are formed at intervals in this housing body 18. The transparent conductive layers 17 of the display parts 40 are formed in the shape of a picture word of the automobile. When an electric current is carried to the display parts and the non-display parts, these can be made transparent, and when an electric current is carried only to the display parts, the picture word can be displayed on the display parts.
Patent JP-S6298643-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU AKINORI
IPC: H01L21/768
Filed: 1985-10-24
Abstract: PURPOSE:To obtain a semiconductor device, in which a wiring as an upper layer adheres on an inter-layer insulating film with high strength without disconnections, by adopting three-layer structure consisting of a first insulating film, an silica film and a second insulating film as the inter-layer insulating film for wiring and forming the silica film by applying and baking an organic silanol solution. CONSTITUTION:A decompression CVD silicon oxide film 4 is deposited on an oxide film 2 on a semiconductor substrate 1 and a first layer wiring 3 shaped onto the oxide film 2 as an inter-layer insulating film. However, the oxide film 4 in the vicinity of the first layer wiring 3 takes an overhang shape, and a disconnection is generated in a second layer wiring superposed on the oxide film 4 under the state left as it is. Consequently, an organic silanol solution containing a 10wt% SiO2 component and a 0.3g/100cc P2O5 component is applied onto the substrate turned at the speed of revolution of 5,000rpm, and baked for 1hr at a temperature of 400 deg.C. Accordingly, an silica film 5 formed is attached thickly on the low section of the CVD oxide film and extended thinly on a flat section on the wiring 3, thus smoothing a stepped section, then flattening the surface as a whole.
Patent JP-S6393312-A (JP)
Title: Filter
Inventor: SUZUKI NOBUHIRO
IPC: B01D29/62
Filed: 1986-10-07
Abstract: PURPOSE:To increase filtering and backwashing efficiency, by using as a filter medium a fiber lump, elastic, almost globular with large specific surface ratio and providing an air diffusion tube for adjusting filter medium at the lower section of a filter medium layer. CONSTITUTION:By using as a filter medium a fiber lump 5, almost globular, elastic and of large specific surface ratio, the inside of the filter medium can be cleaned, and by providing an upstroke compartment 2 and a downstroke compartment 3 where the same comes down and circulating them, a sufficient washing flow velocity can be secured with a small degree of aeration. Further, after by washing, the filter medium 5 is totally aerated by an air diffusion tube 7 provided at the lower section of the filter medium to make a filter medium layer almost of uniform thickness. By said process, even if the aeration quantity is small, washing can be carried out sufficiently, and aeration time can be shortened to one half of the time required for the existing method to eliminate short circuit flows and prevent uneven treatment performance for each treatment cycle.
Patent JP-H04116942-A (JP)
Title: Manufacture of resin sealed type semiconductor device
Inventor: YONETANI NOBUYUKI
IPC: H01L21/68
Filed: 1990-09-07
Abstract: PURPOSE:To improve yield by aligning a lead frame in the vertical and horizontal directions in sealing dice at an aligning process, injecting resin in the sealing dice at a resin injecting process and coating a semiconductor chip with the resin. CONSTITUTION:When clamping, the leading edge of the island 1a of a lead frame 1 is pressed downward by the lead frame pressing pin 4a of a top die 6a, the lead frame 1 is pressed into a bottom die 6b by the pin pressure and the leading edge angle part 1c of the island 1a hits the inclining part 3 of the bottom die 6b. As the leading edge angle part 1b of the island 1a hits the inclining part 3, the lead frame 1 is aligned in the horizontal direction, and as the lead frame 1 is pressed downward by the pin 4a, the lead frame 1 is aligned in the vertical direction. Then, resin 2 is injected between the top die 6a and the bottom die 6b, a semiconductor chip 5 on the island 1a is coated with the resin 2 and resin sealing is completed.
Patent JP-H1181857-A (JP)
Title: Expansion and shrinkage construction method of shield machine
Inventor: BESSHO TOSHIHIKO
IPC: E21D9/087
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To suppress the deformation of the peripheral ground so as to carry out the expansion and shrinkage construction smoothly by providing an earth pressure gauge on a side face of a shield machine provided with an expansion and shrinkage mechanism and controlling expansion and shrinkage speeds based on earth pressure which acts on an outer shell which expands and shrinks. SOLUTION: Earth pressure gauges 41, 42 are provided on side faces of right and left propulsion blocks 5, 7 of a front barrel part 3a of a shield machine 1 provided with an expansion and shrinkage mechanism and right and left construction blocks 9, 11 of a rear barrel part 3c thereof, and an earth exhaust mechanism which loads digged earth and sand into the shield machine 1 is provided in the front barrel part 3a. When the expansion and shrinkage construction is done by the shield machine 1, earth pressure acting on an outer shell is detected by the earth pressure gauges 41, 42 and expansion and shrinkage speeds are controlled based on the detected earth pressure to suppress the deformation of the peripheral ground.  Moreover, earth and sand which become resistance at the time of width expansion travel are loaded into the shield machine 1 through a loading port of the earth exhaust mechanism, and a filler is injected into a clearance between the shield machine 1 and the ground at the time of width shrinkage construction to suppress the deformation of the peripheral ground so that the expansion and shrinkage construction can be done smoothly.