baber/WOPTO huggingface dataset:
Patent JP-H05141207-A (JP)
Title: Timing gear assembling method for ohc engine
Inventor: YAMAMOTO AKIRA
IPC: F16H57/02
Filed: 1991-11-20
Abstract: PURPOSE:To assemble a timing gear while absorbing the irregularity of a gasket placed between the block and the head of an engine even if the backlash of the OHC engine timing gear is reduced. CONSTITUTION:A cum gear 22, a block side gear 26 and an idle gear 28 are mutually positioned by a gear positioning jig 44. A fastening jig is inserted through a through-hole 56 as the hollow portion of a hollow-cylindrical idle gear fitting member 44 of the gear positioning jig 44 to fix an idle shaft 38 supporting the idle gear 28 with a fitting screw 42. In this case, the irregular thickness of a gasket 18 is absorbed by a gap between the fitting screw 42 and the idle shaft 38. The gear positioning jig 44 is set to reduce backlash among these gears 22, 26, 28.
Patent JP-H02176127-A (JP)
Title: Propulsion control method of vehicle
Inventor: MORIIDE SHIGEKI
IPC: F02D29/02
Filed: 1988-12-27
Abstract: PURPOSE:To enable output control suited for restricting slip of driving wheels by using a weighted average in which the higher one of the left and right driving wheel speeds is more weighted for the driving wheel speed used for the control. CONSTITUTION:Control of engine propulsion is carried out by calculating the driven wheel speed from output V1 and V2 of left and right driven wheel speed detecting means 17d and 17c using a simple average to obtain the driven wheel speed V5=(V1+V2)/2. Next, the driving wheel speed is calculated using a weighted average from output V3 and V4 of left right driving wheel speed detecting means 17b and 17a, with the weight m and n (m>n), to obtain the driving wheel speed V6=(mV3+nV4)/(m+n) with V3 for example, the larger one of V3 and V4. An operation circuit 15a for calculating the above further judges if a slip is taking place or not, and as the slip is a difference between the driving wheel speed and the driven wheel speed, this difference is checked. Next, when it is judged that a slip is taking place, engine output is lowered till the slip end judgment becomes YES.
Patent JP-H11156856-A (JP)
Title: Tire vulcanizing mold
Inventor: OKUTOMI NAOTO
IPC: B29C33/44
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce the reaction force of tire internal pressure generated during raw tire vulcanization and to decrease the outside diameter of a container. SOLUTION: A tire vulcanizing mold 10 is equipped with a segment 14 whose outside inclined plane is formed in the shape of a taper to increase its diameter upward and a container 24 having a taper-shaped inside inclined plane. When a tire is inserted and removed, to form a prescribed clearance W between the tread part of the tire 12 and the segment 14, the outside inclined plane of the segment 14 and the inside inclined plane of container 24 are slid by a prescribed distance to move the segment 14 in a prescribed direction. The inclinations of the outside inclined plane the segment 14 and the inside inclined plane of the container 24 are determined to make the slide angle θ 5-10 deg..
Patent JP-2001147037-A (JP)
Title: Air conditioner
Inventor: FUTAGAMI EIJI
IPC: F24F11/04
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To perform dehumidifying operation smoothly by regulating the heat exchanged suction air volume being delivered from an air outlet by increasing/ decreasing the r.p.m. of a supply fan through a supply fan control section provided in a control section thereby lowering the temperature of a heat exchanger and refrigerant circulating through the heat exchanger. SOLUTION: A control section 10 comprises a temperature comparing section 12 for calculating the difference of detected values of an indoor temperature sensor 8 and a heat exchanger temperature sensor 9, a temperature reference value table 13 determining the difference between the indoor temperature and the heat exchanger temperature, a table 14 setting the air volume stepwise, and a supply fan control section 11. When the values set at the temperature comparing section 12 and on the temperature reference value table 13 are different, the supply fan control section 11 regulates the air volume according to the air volume setting table 14 to lower the temperature of the heat exchanger and refrigerant circulating through the heat exchanger thus performing dehumidifying operation.
Patent JP-H0642625-A (JP)
Title: Change gear ratio controller of continuously variable transmission
Inventor: YASUDA AKIRA
IPC: F16H9/00
Filed: 1991-12-13
Abstract: PURPOSE:To enable travelling even in torubles of a change gear ratio controlling valve by supplying pressurized oil through a low speed stage change-over oil path from a manual valve changed over to a low range or backward state range to a low speed change stage port of the change gear ration controlling valve. CONSTITUTION:When a manual valve 43 is changed over to an L range or backward an R range, an oil supply port 431 is adapted to communicate through an L port 434 or a backward port 433, low speed stage change-over oil path 45 to a low speed change stage port 493 so that low speed stage changing-over oil pressure is applied to a change gear ration controlling valve 49. Thus, in the change gear ratio controlling valve 49, the primary cylinder 33 side is adapted to communicate to a drain port 495 to change over and hold a continuously variable transmission section to high change gear ration(low speed change stage). Hence, when a solenoid valve 47 is made inoperative by failures or the like and the change gear ratio controlling valve 49 is made inoperative, main and sub-ports 419, 492 communicate with each other by a spring to establish the low speed change stage and enabel emergency travelling.
Patent JP-H03193605-A (JP)
Title: Production of target material for forming oxide superconducting thin film
Inventor: TANIMOTO AKITAKA
IPC: C01B13/14
Filed: 1989-12-19
Abstract: PURPOSE:To prevent the reduction of an oxide in production and to obtain a target material for forming a high density superconducting thin film excellent in dimensional stability by calcining the powder of the oxides of the elements constituting an oxide superconductor, hot-pressing and then sintering the powder in a carbon die several times os that the sintering temp. is increased in stages. CONSTITUTION:An oxide superconducting thin film based essentially on RE- Ba-Cu-O (RE is Y and rare-earth elements) is formed from a target material by sputtering. In this case, the mixed powder of the oxide, carbonate, nitrate, etc., of the component elements is calcined. The calcination product is placed in a carbon die, hot-pressed and then sintered with the sintering temp. increased from a low temp. to the regular temp. of the desired sintered body in stages to obtain the target material. The regular sintering temp. is preferably controlled to 750-850 deg.C when a YBa2Cu3O7-delta target material is formed, and the initial temp. is preferably adjusted to <=450 deg.C.
Patent JP-2000154541-A (JP)
Title: Pulling-out device for existing pile
Inventor: OKADA KAZUYO
IPC: E02D9/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pulling-out device for an existing pile capable of securely pulling out all the existing piles by confirming the projecting operation of a chuck claw into a casing and protecting a hydraulic cylinder for operating chuck claw. SOLUTION: This pulling-out device is provided with a cylindrical casing 3 which is connected with a driving machine 1 and is driven in an existing pile 6 and a chuck claw 4 attached to a lower part of the easing 3 in such a way that it protrudes downward more than a lower end of the existing pile 6 in the easing 3 due to the drive of a hydraulic cylinder 5. The hydraulic cylinder 5 is attached to an upper part of the casing 3 so that a worker can see this expansion and shrinkage conditions directly on the ground, and a lower end part of a rod 13 of the hydraulic cylinder 5 and the chuck claw 4 are mutually connected by a connection rod 15.
Patent JP-2000155354-A (JP)
Title: Focal plane shutter for camera
Inventor: KIYOTA MASATO
IPC: G03B9/36
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a focal plane shutter for camera having the configuration for transmitting a setting operation to a driving member through a roller and capable of easily replacing the roller. SOLUTION: At the time of setting operation, the roller 14 is pushed by the pushing part 27b of a setting member 27, then, a 1st blade driving member 11 is rotated. The roller 14 is rotatably fitted to the shaft 11c of the member 11, and the hole 12a of the pressing member 12 is engaged with the projection part 11d of the shaft 11c so as to prevent the roller 14 from falling off. The pressing member 12 is attached to the 1st blade driving member 11 so that it can be rotated with the rotary shaft, and also, the member 12 is flexible. Thus, by rotating the roller while detaching the pressing member 12 from the projection part 11d, the roller 14 is replaced for a different-sized roller, and even after the assemblage is finished, a timing of starting the operation of the member 11 is easily adjusted.
Patent JP-H06158596-A (JP)
Title: Paper for ink jet recording
Inventor: OSHIMA KAZUAKI
IPC: B41M5/00
Filed: 1992-11-18
Abstract: PURPOSE:To provide ink jet recording paper strong in its surface, giving brilliant printed products, excellent in ink absorbency, giving an uniform printed image quality, excellent in the water resistance of the printed products, and capable of being applied to general high speed ink jet printing machines giving high- resolving powers. CONSTITUTION:An ink-receiving coating layer containing a pigment having an oil-absorbing amount (JIS K 5101) of 60-290ml/100g, an esterified starch and a water-insoluble cationic polymer as main components is disposed on at least one surface of paper consisting mainly of cellulose pulp.
Patent JP-H04198408-A (JP)
Title: Coating method with intermetallic compound
Inventor: ASABE KAZUTAKA
IPC: B22F1/00
Filed: 1990-11-29
Abstract: PURPOSE:To easily and surely increase the thickness of a film and to improve the heat, oxidation and corrosion resistances by sticking a mixture of powders of the constituent metallic elements of an intermetallic compd. for coating to the surface of a body to be treated and heating this body. CONSTITUTION:In the case where an intermetallic compd. for coating is Ti3Al, Ti and Al powders are mixed in a prescribed ratio and this powdery mixture is spread and stuck to the surface of a body to be treated. This body is then heated to a temp. at which the intermetallic compd. is formed or above to coat the surface of the body with the compd. It is not necessary to make the ratio between the powders strictly equal to that between the constituent metallic elements of the intermetallic compd.
Patent JP-2000092365-A (JP)
Title: Signal processing unit
Inventor: TAKEZAWA MASAYUKI
IPC: H04N5/225
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To allow each circuit to efficiently conduct signal processing by preventing congestion in an image data bus. SOLUTION: A signal processing system of a digital still camera consists of so-called 2 chips comprising a signal processing section 20 and a CPU 41, which are respectively provided with an image data bus 33 and a CPU bus 34. Thus, congestion of the image data bus 33 is prevented and each circuit can process signals efficiently.
Patent JP-H11163074-A (JP)
Title: Semiconductor device and lifetime estimating method thereof
Inventor: SAKURAI SEIJI
IPC: G01R31/26
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To estimate the lifetime reflecting the actual use conditions of a semiconductor device accurately. SOLUTION: A circuit 20 for estimating the lifetime of an integrated circuit 10 is formed on the same semiconductor chip as the integrated circuit the time sequential operation of which being determined by a clock signal. The lifetime estimating circuit 20 comprises an electric conduction path 22 receiving same clock signal as the integrated circuit 10, being fed with an intermittent current proportional to the period thereof in a predetermined direction and employing a line causing physical/chemical charge through the intermittent current, a capacitor 23 being charged by the current flowing through the electric conduction path 22 and differentiating the current, a switch element 24 being controlled by the clock signal to discharge the capacitor during the off time of the intermittent current, and a circuit 25 for detecting change in the resistance of the electric conduction path.
Patent JP-2000151326-A (JP)
Title: Noise filter
Inventor: HARADA KIMIKI
IPC: H03H7/09
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a noise filter which has a large noise attenuation quantity only at a specific frequency, in a wide frequency band including a high-frequency range and is inexpensive and small-sized. SOLUTION: This noise filter is constituted by connecting to an Mn-Zn ferrite ring core with high magnetic permeability a common-mode choke coil 1 provided with two coils, an inter line capacitor 2 connected between the winding beginnings and winding endings of the two coils of the common-mode choke coil 1 and capacitors 3 connected between the winding endings of the coils and the ground, the series-connected resonance circuit of a choke coil 5 for resonance and a capacitor 4 for resonance, and the series-connected resonance circuit of a choke coil 7, for resonance and a capacitor 6 for resonance, to ground point.
Patent JP-2001145811-A (JP)
Title: Hair catcher
Inventor: FUJINO AKIHIRO
IPC: A47K3/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a hair catcher with good maintenance property and capable of keeping bath water constantly sanitary. SOLUTION: The hair catcher comprises a cylindrical outer case having a bath water flow inlet in the bottom part and a bath water flow outlet in the upper part sidewall, a cylindrical inner case to be inserted in the cylindrical outer case to shut the bath water flow inlet and the bath water flow outlet and having a bath water introduction inlet formed in the upper part circumferential wall to introduce bath water flowing through the bath water flow inlet into the inside, and a cylindrical filter main body to be installed in the inside of the cylindrical inner case, having a mash installed in the circumference, and communicating with the bath water flow outlet of the cylindrical outer case.
Patent JP-H09220872-A (JP)
Title: Desensitization processing liquid for lithographic printing
Inventor: KASAI KIYOSUKE
IPC: B41N3/08
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To prepare a desensitization processing liquid which is stabilized for the long time preservation, and also shorten the etching time by containing at least one specified compound which is chelate reached with polyvalent metallic ions generated by etching and forming a hard-to-dissolve precipitation. SOLUTION: In the preparation of a desensitization liquid used for the lithographic printing, at least one kind of compounds which is chelate reacted with polyvalent metallic ions generated by a metallic oxide and a metallic sulfide on the surface of a lithographic printing block and represented by a formula forming a hard-to-dissolved precipitation is contained. In the formula, P represents PO3 H2 and the like and R1 represents an organic residual group in which a substituent can be contained. The hydrophilic processing speed is improved by the improvement of chelate reactivity represented by the formula and the precipitation generating speed to a large extent, and the time in which a block is in the processing liquid is shortened even when the number of runnings is same, and Zn<2+> ions and the like forming the cause of precipitation and the like can be controlled.
Patent JP-2000158511-A (JP)
Title: Apparatus for resin-coating on pipe body
Inventor: IKENO SUSUMU
IPC: B29C48/32
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for resin-coating on a pipe body capable of surely bonding a resin to the surface of the pipe body under pressure and capable of detecting the generation of rupture in the resin to be bonded in a moment. SOLUTION: In a resin coating apparatus of a pipe body for bonding the semi-molten adhesive 3 drawn out of a ring-shaped cap part 2 to the outer peripheral surface of a synthetic resin pipe 1 moving in an axial direction under pressure by a rubber roll 4, a nozzle 10 ejecting compressed air along the outer peripheral surface of the synthetic resin pipe 1 in the direction reverse to the advance direction of the synthetic resin pipe 1 is provided on the pipe body inlet side of the cap part 2 in a ring shape and a pressure sensor 13 measuring the pressure in the cap part 2 is provided.
Patent JP-H04205772-A (JP)
Title: Guard panel for video cassette
Inventor: TAKEDA YOSHINOBU
IPC: G11B23/087
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the occurrence of sink marks on the outer surfaces of side panels by a 1st thickness removed recessed part formed on a hinge pin and also a 2nd thickness removed recessed part provided to the side panel. CONSTITUTION:Plates 20 and 24 are separated after forming the guard panel 1 in a cavity 41. The panel 1 is stuck to the plate 24 and then separated. According to the separation, a core 30 is energized by a spring 34 with movement of a side plate 36 and slid along a receiving plate 32. The panel 1 is demolded out of the core plate 24 by a pin 38. The hinge pin 6 of a side panel 3 is provided with the thickness removed recessed part 13, and the other thickness removed recessed part 16 is provided to be linked with the center of a base end 14 of the recessed part 13, so that the removing thickness can be enlarged without enlarging the thickness removed recessed part 13. Consequently, the impact resistance of the hinge pin 6 is maintained, while the sink marks of the side panel 3 can be prevented. The same is the case on the side of the side panel 4.
Patent JP-2001151898-A (JP)
Title: Cross-linking agent composition and method for cross- linking by using the same
Inventor: SUGIE MASAHIRO
IPC: C08J3/24
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cross-linking agent composition capable of suppressing the scattering of a powder when mixing the cross-linking agent with a rubber or a thermoplastic resin, capable of improving the operability at the time of mixing, capable of shortening the mixing time, and capable of heightening the generality, and further to provide a method for cross-linking the rubber or the thermoplastic resin by using the composition. SOLUTION: This cross-linking agent composition comprises an organic peroxide, an inorganic filler and a paraffinic hydrocarbon. A peroxyketal or a dialkylperoxide is preferable as the organic peroxide, and silicic acid or silicates are preferable as the inorganic filler. Preferably, the content of the organic peroxide is 20-60 wt.% and the content of the inorganic filler is 30-50 wt.%. The content of the paraffinic hydrocarbon is preferably 5-40 wt.%. The cross-linked material of the rubber or the thermoplastic resin is obtained by mixing the cross-linking agent composition with the rubber or the thermoplastic resin, and heat-treating the mixed product.
Patent JP-H02179170-A (JP)
Title: Prism support device
Inventor: UCHIYAMA HIROO
IPC: H04N5/225
Filed: 1988-12-29
Abstract: PURPOSE:To adjust the prism into two directions nearly orthogonal to each other and to avoid the effect of mounting accuracy by providing a relay block to fit a mount plate to a mount block. CONSTITUTION:Positioning pins 3, 11 and positioning holes 17, 21 for a mount plate 2 of a prism 1, one relay plate 15 of a relay block 14 and other relay plate 16 of the mount block 6 and the relay block are used base points respectively, positioning pins 4, 12 for the mount plate 2 and one relay plate 15 of the relay block and other relay plate 16 of the relay block and the mount block 6, and long holes 18, 23 for position adjustment are utilized to turn the prism 1 and the mount plate 2 with respect to the relay plate 15 and to turn the relay plate 16 to the mount block 6. Thus, the angle is adjusted in two directions nearly orthogonal to the block mounting the prism, that is, a mount object, then the effect of the mount accuracy is prevented.
Patent JP-H08171185-A (JP)
Title: Photographic cyan coupler
Inventor: IKESU SATORU
IPC: G03C7/38
Filed: 1994-12-15
Abstract: PURPOSE: To obtain a photographic cyan coupler capable of obtaining good color development performance and a sufficient color development density and forming a sharp cyan image sharp in absorption spectra and small in absorption in the blue and green regions by using a specified compound. CONSTITUTION: This cyan coupler is represented by formula I or II in which each of R1 and R3 is a straight or branched alkyl or substituted alkyl group, preferably, having 1-32C; each of R2 and R4 is H atom or a substituent, such as a straight or branched alkyl, preferably, having 1-32C; each of n1 and n2 is an integer 1-5, and when n is plural, R2 and R4 may be the same or different; and X1 and X2 is H atom or a group to be released by reaction with the oxidation product of a color developing agent. It is preferred to use the compound of formula I from the viewpoint of color reproduction performance between the compounds of formulae I and II.
Patent JP-H07191658-A (JP)
Title: Character display device
Inventor: SAKAMOTO MASARU
IPC: G09G5/30
Filed: 1993-12-27
Abstract: PURPOSE:To eliminate jags of a character an to reduce a flicker by reading out stored character font data, determining the number of gradations of one pixel, and writing it in a video RAM. CONSTITUTION:This character display device is equipped with a character generator 5 which stores a character font so that gradation data on respective pixels can represent the character font correctly even when only data of more than any gradation level are used, a display circuit 6 which has N-gradation display capability, reads the character font data out of the video RAM 4, and converts the data into a video signal, a gradation control means 7 which reads the character font data out of the character generator 5, determines the number of gradations of one pixel from the total number of gradations used for one screen, and writes it in the video RAM 4, etc. Then a gradation control means 7 reads the character data out of the character generator 5, determines the number of gradations of one pixel from the total number of gradations used for one screen, and writes it in the video RAM 4.
Patent JP-H07188514-A (JP)
Title: Polyacetal resin composition
Inventor: MAKABE YOSHIKI
IPC: C08K5/13
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a polyacetal resin composition having excellent high- temperature retention stability in melt state and good moldability and useful in electrical and electronic fields by suppressing the intrusion of specific elements such as lithium in a composition containing a specific hindered phenolic antioxidant. CONSTITUTION:This polyacetal resin composition is composed of (A) 100 pts.wt. of a polyacetal resin, (B) 0.001-5.0 pts.wt. of a hindered phenolic antioxidant having a molecular weight of >=300 [e.g. 2,2'-methylene-bis (4-methyl-6-t- butylphenol)] and (C) 0.001-5.0 pts.wt. of a formaldehyde acceptor. The content of Li, Na, K, Fe, Cu, Cr and Ni in the composition is <=5 wt.ppm, preferably <=3 wt.ppm each.