baber/WOPTO huggingface dataset:
Patent JP-S6212443-A (JP)
Title: Bumper structure of automobile
Inventor: KUMAGAI TAISUKE
IPC: B60R19/18
Filed: 1985-07-09
Abstract: PURPOSE:To prevent a bumper main body from being displaced upward, by forming an incline, displacing an energy absorbing material downward due to load at a collision, in the front of a bumper beam, and installing a boss, preventing displacement of the energy absorbing material, in an inner surface an outer layer covering these elements. CONSTITUTION:A bumper 10 is constituted of the following mechanism that an impact energy absorbing material 15 of urethane of the like is made contact with a front panel 13 of a bumper beam consisting of a closed section form and these parts are covered with an outer layer 16 having elasticity, while this outer layer 16 is tightly attached to the beam 12. In this case, the front panel 13 of the beam 12 is formed as being tilted to an acting direction of load F, and according to this formation, the impact energy absorbing material 15 also is formed as tilted to some extent. And, plural bosses 20 are projectingly installed in an inner surface of the outer layer 16 in an almost horizontal direction, engaging it with the impact energy absorbing material 15. With this constitution, deformation at a collision is regulated to be downward, making upward deformation preventable from occurring. therefore, a body panel and lamps 22 situated in an upper part avoidable from being damaged.
Patent JP-H04351623-A (JP)
Title: New block copolymer and production thereof
Inventor: HASEGAWA RYOICHI
IPC: C08L101/16
Filed: 1991-05-28
Abstract: PURPOSE:To lower m.p. by reacting terminal hydroxyl groups of a specific block copolymer with a diisocyanate compd. CONSTITUTION:Cellulose triacetate is hydrolyzed with an aprotic org. solvent and water in the presence of an acid catalyst to give a terminally hydroxylated acetylcellulose deriv. having a number-average mol.wt. (by gel permeation chromatography, in terms of PS) of 3000-50,000, which is reacted with epsilon- caprolactone to give a terminally hydroxylated block copolymer of the formula: B-A-B [wherein A is an acetylcellulose block of formula I (wherein Ac is acetyl); and B is a polycaprolactone block of formula II], The terminal hydroxyl groups of the block copolymer are reacted with a diisocyanate compd. to give a block copolymer consisting of units of the formula:-B-A-B-X [wherein X is a linking group of formula II (wherein R is a difunctional group) formed from the diisocyanate compd.] and having a number-average mol.wt. of 8,000-150,000 and a wt.-average mol.wt. of 10.000-400.000.
Patent JP-S6043677-A (JP)
Title: Fixing device
Inventor: MIURA OSAMU
IPC: G03G15/20
Filed: 1983-08-19
Abstract: PURPOSE:To speed up a warm-up without exerting any evil influence upon circumferential parts by covering around a fixing device which has a heat source with a heating insulator which has heat reflecting members internally. CONSTITUTION:The circumference of a heat roller 25 incorporating the heat source and a pressure roller 26 is covered with a cover 27, which consists of heat insulators 28 and 29 and heat reflecting members 30-33 provided inside of them; and the heat reflecting members 32 and 33 serve as paper guides. Therefore, heat radiation from a fixing device 17 is reduced as much as possible, the warm-up is speeded up, and no evil influence upon circumferential parts is exerted.
Patent JP-2000341857-A (JP)
Title: Active filter
Inventor: TATSUMI HIROTOSHI
IPC: H02J1/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an active filter which can suppress an instantaneous effective power component and an instantaneous reactive power component incorrectly calculated due to a response time of a first or second low-pass filter relating to a rapid load change, and can supply a necessary output only in the case that a load is stabilized. SOLUTION: This active filter in a control circuit is provided with a first change supervisory part 4 for supervising an output change component of a first low-pass filter 2, second change supervisory part 7 for supervising an output change component of a second low-pass filter 5, and an output regulating part 8 for reducing an output of an active filter main circuit based on an output of the first/second change supervisory parts 4, 7 when at least either one of the output change component of the first low-pass filter 2 or the output change component of the second low-pass filter 5 exceeds a prescribed value.
Patent JP-H10340526-A (JP)
Title: Optical disk discriminating device
Inventor: KOBAYASHI YOSHIHIRO
IPC: G11B7/004
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To discriminate easily and stably recording media having different reflectance. SOLUTION: An optical disk 1 is irradiated with, for example, a laser beam from a pickup device 2, reflected light from the optical disk 1 is detected by the pickup device 2, and information is reproduced. A detected signal from this pickup device 2 is supplied to a RF amplifier 4a for CD (read only optical disk) and a RF amplifier 4b for CD-RW (rewritable optical disk) through an APC (automatic output control) circuit 3. Signals from these RF amplifiers 4a, 4b are selected by a switch 5. Further, a detected signal of a focus error(FE) from the RF amplifier 4a is supplied to a CD/CD-RW discriminated, circuit 11, and reflectance of the optical disk 1 is discriminated. A discrimination signal from this discrimination circuit 11 is supplied to a microcomputer 8 for system control.  And a control signal from the microcomputer 8 is supplied to the switch 5, the RF amplifier 4a for CD and the RF amplifier 4b for CD-RW are selected.
Patent JP-S6042870-A (JP)
Title: Memory cell of semiconductor nonvolatile memory
Inventor: MIYAMOTO JIYUNICHI
IPC: G11C16/04
Filed: 1983-08-19
Abstract: PURPOSE:To contrive to improve the integration degree by a method wherein the titled cell is constructed of a select transistor and a floating gate transistor whose control gate is connected to the source of the select transistor. CONSTITUTION:A bit line BO is connected to the drain of the selece transistor TR21, and a bit line B1 is connected to the drain of the floating transistor TR22. Besides, the bit line B1 is connected to the drain of the TR22, and a word line WL is connected to the gate of the TR21. Further, the source of the TR21 is connected to the control gate of the TR22, and the source of the TR22 is connected to a reference power source VSS. In the layout of the memory cell of this construction, the control gate of the TR22 is a region 36. Such a formation of the control gate of th TR22 as the region 36 enables to make an extremely thin oxide film between the control gate 36 of the TR22 and the floating gate 33, and then to increase the capacitance value. Therefore, the cell area can be reduced.
Patent JP-S5375676-A (JP)
Title: Parking facility having parking areas arranged in two stages and in three inthree rows
Inventor: MAEKAWA KATSUHIKO
IPC: E04H6/06
Filed: 1976-12-15
Abstract: PURPOSE: To provide an arrangement for a parking facility, in use of unit blocks each of which has parking spaces arranged in two stages and in three rows, wherein one driving means is used commonly for raising and lowering of upper-stage pallets provided at respective rows, and said driving means has a power sufficient to drive only one pallet, so that structure of the parking facility can be simplified and at the same time installation costs can be reduced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6130641-A (JP)
Title: Production of sintered abrasive grain consisting of cubic boron nitride
Inventor: MAKI MASAKAZU
IPC: C22C29/02
Filed: 1984-07-23
Abstract: PURPOSE:To produce abrasive grains having the good regenerating effect of a cutting edge during grinding by mixing respectively pulverous powder of cubic boron nitride, carbide, etc., of elements of the group 4A of the periodic table and B, etc. at specific ratios, subjecting the mixture to pressurization and heating to obtain a sintered body and pulverizing and classifying the sintered body. CONSTITUTION:30-70wt% CBN powder which is heat-treated at about 750- 1,300 deg.C in a vacuum and has about <=36mum grain size, 65-15wt% powder of at least one kind selected from the carbide, nitride and boride of the elements of the groups 4A, 5A and 6A of the periodic table as well as Al2O3 and ZrO2, 5- 15wt% at least one kind selected from B, Al, Si, Ge, Sn and Pb are mixed. Such mixture is molded to a green compact and thereafter the compact is pressurized and heated in a thermodynamically stable region of CBN (concretely about 1,200-1,500 deg.C, about 40-50kbar and about 20-30min) to form the sintered body. The sintered body is cooled and is then pulverized and classified to the desired grain size. The grindstone formed by using such abrasive grains obviates chipping of the CBN unit particles during grinding.
Patent JP-S63315811-A (JP)
Title: Burner for combustion of pulverized fuel
Inventor: IKUBO KUNIHIRO
IPC: F23D1/00
Filed: 1987-06-19
Abstract: PURPOSE:To maintain an air/fuel ratio suitable for an ignition point and form a stabilized flame by setting a funnel-like baffle plates at intervals at the tip of a fuel pipe to feed the pulverized fuel and the primary air into the furnace. CONSTITUTION:When the mixed air of the primary air and the pulverized fuel getting out of a fuel pipe 1 flows within an air nozzle 2, a part thereof is brought to the outside of a plate 4 for retaining a flame by the plate 4 for retaining a flame possessing a smaller opening than the inside diameter of the fuel pipe 1 to be jetted out of the air nozzle 2 so that it spreads over between the plate 4 for retaining a flame broaden toward the end and a point portion 2'' (a) broaden toward the end on the inside wall of the air nozzle. Therefore, a flowing speed of the mixed air of the primary air and the pulverized fuel flowing the outside of the plate 4 for retaining a flame becomes slow, making such a form as wrapping the circumference of the residual air going straight through the opening of the plate 4 for retaining a flame, and enabling a flame to which an ignition point is attracted. Thus, the pulverized fuel going straight is ignited, so that the combustion entirely stabilized can be performed.
Patent JP-H09331136-A (JP)
Title: Printed wiring board with conductive paste
Inventor: HAYAI CHIYUU
IPC: H05K3/46
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To realize a printed wiring board which is resources-saving, environment-protecting, and low in cost by a method wherein a photosensitive insulating resin layer where a part which serves as a conduction circuit is removed by development is provided to the surface of an insulating board. SOLUTION: A photosensitive resin layer 2 is formed on the one side or both the sides of an insulating board 1 which serves as a supporting body. Then, a negative film is provided onto the insulating board 1 and irradiated with ultraviolet rays, a recessed part is provided onto the insulating board 1 by development, and conductive paste 3 is filled up into the recessed part for the formation of a one-sided or a double-sided copper-plated laminated board. Furthermore, when a multilayer printed wiring board is formed, a second photosensitive resin layer 4 is formed on the obtained one-sided or double-sided copper-plated board, a recessed part is provided in the copper-plated board by irradiation with light rays and development, and a second conductive paste 5 is filled in the recessed part. By this setup, a multilayer printed wiring board can be obtained.
Patent JP-H091352-A (JP)
Title: Split torch
Inventor: IIDA NOBORU
IPC: B23K10/00
Filed: 1995-06-19
Abstract: PURPOSE: To reduce a production cost by simplifying a joint construction of each cooling water passage between a touch base and a torch head to be split. CONSTITUTION: In a split torch to be split and assembled to a torch base 2 and torch head 3, plural medium passages are joined by one joining sleeve 11, a medium stop valve arranged in a medium passage is roughly simultaneously opened and closed at the time of splitting and assembling of the torch base 2 and the torch head 3.
Patent JP-S5675429-A (JP)
Title: Anti-inflammatory agent containing ethyl piperidylacetylaminobenzoate
Inventor: TAKABE AYANORI
IPC: A61K31/445
Filed: 1979-11-21
Abstract: PURPOSE: An anti-inflammatory agent with low toxicity, administrable for a long term per os, and containing ethyl piperidylaminobenzoate as an active constituent.  
     CONSTITUTION: An anti-inflammatory agent containing ethyl piperidylaminoacetylbenzoate of the formula as an active constituent. The compound of the formula well known as a local anesthetic, antispasmodic and an antiemetic agent has been found to have also an antiinflammatory action. The compound of the formula has low toxicity and is administrable for a l long term, preferably per os. The daily dose of the active constituent for a man is 1W200mg/kg, preferably 10W100mg/kg. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5777262-A (JP)
Title: Caterpillar banded vehicle speed change and steering equipment test device
Inventor: MORI SHIGERU
IPC: F04B51/00
Filed: 1980-10-31
Abstract: PURPOSE: To improve accuracy of measurements under power absorption even when the output speed of the speed change and steering equipment to be tested are low, by installing hydraulic oil change-over valves.  
     CONSTITUTION: In the test to absorb power of the speed change and steering equipment to be tested, hydraulic oil pumps 5, 5' operate, hydraulic change-over valves 9, 9' are shifted from positionIto position II, and the oil passages d, d' are connected with e, e' and the pressure oil passes through passages d, d' from pumps 5, 5', hydraulic change-over valves 9, 9' and ducts e, e' and is fed to the ducts c, c' to the discharge side of the hydraulic oil pumps. Therefore, even when output speed of the speed change and steering equipment 1, namely the output speed of the oil pump are low and the oil pressure at the discharge side is low, much of the pressure oil added with pressure oil from the oil pump 5, 5' is flown to the relief valves 4, 4', and the pressure setting of the relief valves 4, 4' can be performed accurately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09328293-A (JP)
Title: Load controller of crane
Inventor: KAHARA AKIRA
IPC: B66C23/76
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To perform automatic control so as to make a load to the body side from a lifting load and a load to the weight truck side an optimumally balanced in a truck-mounted crane. SOLUTION: In a crane 1 hauled with a weight truck 5 in the rear of a body 2, a tension detector 22 is installed in the terminal part of a boom derricking rope 12, and each suspension cylinder 25 is installed in wheels of this weight truck 5. An optimum load ratio of any load to a side of the body 2 and another load to a side of the weight truck 5 at a time when this crane 1 is able to keep its stable position without overturning both are set up in advance, and thereby the load at the side of the body 2 is operated on the basis of tension in the boom derricking rope 12. Subsequently, the suspension cylinder 25 of the weight truck 5 is driven, whereby the extent of tension in a suspension pendant rope 13 is automatically adjusted so as to make the ratio of the load to the side of the body 2 and another load to the side of the weight truck 5 accord with the preset load ratio.
Patent JP-H04331655-A (JP)
Title: Transfer chain of carrier for cableway
Inventor: TOKUMURA ICHIRO
IPC: B65G21/00
Filed: 1991-05-02
Abstract: PURPOSE:To enable it to transfer an apparatus between closed intervals by pivoting a phase cam to a transfer chain reversibly in the horizontal direction after energizing it with a spring. CONSTITUTION:A sub cam 47 contacting with two link plates 37, 38 and a transfer cam 45 contacting with an apparatus are rotatably pivoted to a cam plate 39 stickingly extended out of these link plates 37, 38 of a transfer chain 30 concentrically in the horizontal direction. In addition, a first spring 50, having rigidity opposable to transfer force of the apparatus is engaged in space between the sub cam 47 and the transfer cam 45, and likewise a second spring 46 for holding the transfer cam 45 in its transfer position is engaged in space between these link plates 37, 38 and the sub cam 47. With this constitution, at a transfer interval of a forwarding device, movement of either of the apparatus or the transfer chain 30 is made possible to be done, and also at the closed interval of a rail, it can correspond to such a case that the apparatus is housed as sticking to equipment successively.
Patent JP-H0447627-A (JP)
Title: Manufacture of small glass tube fuse
Inventor: UEDA WATARU
IPC: H01H69/02
Filed: 1990-06-11
Abstract: PURPOSE:To prevent solder and flux from entering a glass tube and to increase uniformity so as to improve the quality by sealing small holes on both end parts of an outer cylinder glass tube with a heat resisting adhesive agent after the fusible wire passes the tube cutting the fusible wire and connecting the wire to metal terminals in which solder and adhesive agent are put and heated to melt. CONSTITUTION:Both end parts 1 of a glass tube A are made to curve by heating locally and the internal radii of the end parts 1 are formed into small holes with the sizes through which a fusible wire 3 of the fuse can pass, both end parts are sealed with a heat resisting adhesiv agent 5 after the fusible wire of the fuse passes both end parts. Then both ends 4 of the fusible wire 3 of the fuse are made to extend by 2-3mm outside and bent. When metal terminal caps 6 are mounted on both ends of the glass tube A, solder sheets and an adhesive agent 7 are put into the caps 6, the solder sheets are melted by heating the caps 6 and the caps are put on both ends of the glass tube A. accordingly, the fuse can respond correctly to a load current without malfunction in fusion characteristics and breaking characteristics of the fusible wire, moreover, because no impurity is mixed in, the damage of the device can be also prevented.
Patent JP-S63315133-A (JP)
Title: Control of sulfur oxide concentration in outlet of fuel gas desulfurization apparatus
Inventor: OKAWA TAKESHI
IPC: B01D53/77
Filed: 1987-06-18
Abstract: PURPOSE:To reduce the power consumption in operating a flue gas desulfurization apparatus by computing a requirement signal derived from a real and requested desulfirization degrees, the former of which is calculated from measured values of sulfur oxide concentrations in flue gas at the inlet and outlet of that apparatus and the latter is calculated specifically, and controlling a flow rate of circulating steam through an absorption tower based on that signal. CONSTITUTION:Both SO2 concentrations 48 and 47 of flue gas at the inlet and outlet of a desulfurization apparatus, which are measured with respective gas analyzers 26 and 23, are entered into a subtracter 28 and the result of subtraction is entered into a divider 29. A dividing calculation is then performed with the result of this subtraction as a numerator and the inlet SO2 concentration 48 as a denominator and a real desulfirization rate 44, the answer of this calculation, is sent to a controller 24. On the other hand, a requested outlet SO2 concentration 49, which is set with an SO2 concentration setter 27, and the inlet SO2 concentration 48 are entered into a subtracter 30 and the result of subtraction is entered into a divider 31. A dividing calculation is performed with the result of this subtraction as a numerator and the inlet SO2 concentration as a denominator and a requested desulfurization rate, the answer of this calculation, is also sent to the controller 24. Next, a difference between the requested desulfurization degree 46 and the real one 44 is calculated and a requirement signal 50, which proportionally controls a flow rate of circulating stream through a absorption tower of the desulfurization apparatus based on the aforementioned difference, is sent to a control valve 25. The flow rate of circulating stream is thus controlled.
Patent JP-S638237-A (JP)
Title: Stamper mold for producing nonspherical surface lens
Inventor: TSUCHIDA SATORU
IPC: B29D11/00
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a stamper mold for producing lenses of nonspherical surface, having improved transfer, applying a curable coating agent of silicone type to the inner face of nonspherical master mold made of glass or metal, curing, packing a transparent thermosetting resin having permeability to ultraviolet light, curing and releasing. CONSTITUTION:A curable coating agent of silicone type is applied to the inner face of a nonspherical surface master mold made of glass or metal by immersion method and cured. After the curing, a transparent resin having permeability to ultraviolet light, such as epoxy resin, unsaturated polyester resin crosslinkable acrylic resin is packed into the master mold. The thermosetting resin is cured under heating and the cured resin is released from the master mold.
Patent JP-S5941452-A (JP)
Title: Cr-mo steel for pressure vessel
Inventor: KIKUTAKE TETSUO
IPC: C22C38/00
Filed: 1982-09-01
Abstract: PURPOSE:To provide Cr-Mo steel for a pressure vessel having hardening index DI of 380mm. or more, excellent in strength and toughness and reduced in temper brittleness, containing Cr, Mo, Si and P as essential components and, further, Al and N in specific range. CONSTITUTION:Cr-Mo steel for a pressure vessel contains 1.80-3.40% Cr, 0.80- 1.20% Mo, 0.05-0.20% Si, 0.012% or less P, C, Mn, Ni and C in an amount according to necessity and further contains Al and N in the range shown by a drawing and comprises the remainder Fe and inervitable impurities. This Cr-Mo steel has hardening index of 380mm. or more. In addition, this Cr-Mo steel shows sufficient strength wherein T.S at a room temp. is 60kgf/mm.<2> or more and T.S at 454 deg.C is 46kgf/mm.<2> or more and shows an excellent toughness value wherein vTrs before brittleness is all -60 deg.C or lower. Further, the aforementioned steel shows almost no temper brittleness at 10 deg.C or lower.
Patent JP-H0318816-A (JP)
Title: Liquid crystal display device
Inventor: YABUUCHI TOSHIHIKO
IPC: G02F1/133
Filed: 1989-06-16
Abstract: PURPOSE:To prevent a wave caused by an interference of a frequency from appearing on a liquid crystal display screen by constituting the device so that an inverter circuit frequency is maintained automatically in a correct relation against a liquid crystal driving frequency (frame frequency). CONSTITUTION:The subject device is provided with a liquid crystal display element 1, a cold cathode discharge tube 2, a liquid crystal driving circuit 3, and an inverter circuit 4 for lighting the cold cathode discharge tube, and a liquid crystal driving frequency multiplying circuit 5 for determining an inverter circuit frequency finv so that an interference does not appear on a display screen against a liquid crystal driving frequency flcd is added to this inverter circuit 4. That is, when the liquid crystal driving frequency flcd and the frequency finv of the inverter circuit 4 are in a relation of finv=(n+0.5)flcd by setting (n) as a natural number, no interference phenomenon occurs, therefore, the liquid crystal driving frequency multiplying circuit 5 being a means for holding automatically both the frequencies flcd, finv in such a relation in provided additional on the inverter circuit 4. Accordingly, the liquid crystal driving frequency flcd and the cold cathode discharge tube lighting frequency finv of the inverter circuit 4 are always held in an appropriate relation. In such a way, it does not occur that a wave appears on a liquid crystal display.
Patent JP-S6055762-A (JP)
Inventor: RANDEI RII AIHIMAN
IPC: H04B3/54
Filed: 1983-08-20
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-S6426587-A (JP)
Title: Production of cisplastin homologue
Inventor: PANAYOTA BISA
IPC: C07F15/00
Filed: 1988-06-22
Abstract: This disclosure sets forth a novel process for producing cisplatin analogs which possess antitumor activity.
Patent JP-S5951075-A (JP)
Inventor: KAGAWA NAOTAKE
IPC: B65D88/12
Filed: 1982-09-03
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。