baber/WOPTO huggingface dataset:
Patent JP-H07154383-A (JP)
Title: Frame synchronization detection circuit
Inventor: TOMARU FUMITO
IPC: H04J3/06
Filed: 1993-11-27
Abstract: PURPOSE:To enable high-speed and stable synchronizing detection by calculating phase difference between the symbols of respective sub carriers and detecting the timing of frame synchronizing detection. CONSTITUTION:An input modulated wave signal is separated into an I phase signal and a Q phase signal for each sub carrier by an orthogonal detection/ carrier separation part 2. A phase detection part 3 calculates the phase of a received symbol from the ratio of the I phase signal and the Q phase signal. An adder 4 calculates difference between the phase angle of the received symbol of each detected sub carrier and the phase angle of the received symbol of the adjacent sub carrier, and the difference is compared with an input reference value by a comparator 5. The phase difference at a pilot symbol for synchronizing between adjacent sub carriers is used as the reference value. When the output of the adder 4 is matched with the reference value, synchronizing detection is decided and a flag is raised. Then, an AND circuit 6 detects the presence/absence of the flag between the respective sub carriers and when the flags are outputted from all the comparators 5, a synchronizing detect signal is transmitted.
Patent JP-H09159758-A (JP)
Title: On-vehicle radar device
Inventor: KUBOTA YUICHI
IPC: G01S13/93
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of correction value by providing a position condition changing means, making the position condition more strict and employing direction data of a front car matching this condition. SOLUTION: A position detection means M2 detects the position information of a front car detected with a radar M1 during proceeding of ones own-car, a correction value calculation means M3 calculates the azimuth data of the front car from the position information of the front car which satisfies predetermined position conditions and is detected time-sequentially, and statistically processes it and calculates the correction value of the horizontal deviation. A position condition changing means M4 changes the position conditions of the front car by which direction data for calculating the correction value is adopted according to the increase of number of direction data of the front car. If the direction data number increases, the accuracy of the correction value increases.  Thus, by making the position condition of the front car more strict according to the increase and employing the direction data of the front car matching this condition, the accuracy of the correction value can be more improved.
Patent JP-2000147110-A (JP)
Title: Radar apparatus
Inventor: YAMAMURA HITOSHI
IPC: B64D47/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a radar apparatus which reduces the establishment of an erroneous wake due to a false target or other targets and which shortens the time until a correct wake is established. SOLUTION: A reflection cross section calculation part 4 which calculates an effective reflection cross section RCSa and an effective reflection cross section RCSb on the basis of detected plot data PDa is installed. A target-speed setting part 5 which sets the movement speed (v) of an airplane on the basis of the effective relection cross section RCSa is installed. A correlation-gate calculation part 6 in which the movement amount up to the next scan of a target of detected plot data PDb is estimated on the basis of the movement speed (v) and which calculates and generates a correlation gate CRG is installed. A target judgment part 7 in which whether the possibility of the erroneous target of its plot is judged on the basis of the effective reflection cross section RCSb is installed.  In a wake-establishment processing part 8, a wake is established when the possibility of the erroneous target does not exist and only when a correlation with first detection plot data FPD is established. The establishment of the wake is reserved in other cases. The plot data are retained as first detection plot data.
Patent JP-H11113950-A (JP)
Title: Fabric bag for protecting diseased part
Inventor: KAWAMURA JUNKO
IPC: A61F7/10
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To relax swelling, feeling heavy and getting chilly of legs being pecu liar to women. SOLUTION: A thick rubber with a tape is sewn on a fabric bag with a lid. The method for using it is to put a cold insulating agent or a pocket heater in the fabric bag. In addition, in this case, when waterdrops generated by melting of the insulating agent cause a person anxiety, after it is put into a vinyl bag, it is then put into the fabric bag. A lid 1 is fixed by snaps. The fabric bag is applied on the sole and the instep of a foot and is fixed with a face tape while thickness is controlled by the rubber 3. When it is used, the insulating agent or the pocket heater is put into the fabric bag and it is applied on the sole and the instep of a foot and is fixed with the rubber tape at an appropriate tightening.
Patent JP-H01164859-A (JP)
Title: Turbine structure in fluid coupling
Inventor: YAMASHITA MIKIO
IPC: F16H41/26
Filed: 1987-12-19
Abstract: PURPOSE:To prevent a gap from being produced between a reed piece part and a slit into which the reed piece part is inserted, by setting the width of the slit to be narrower than the thickness of the reed piece part, by forming a cut and raised piece in a part of the slit, and by clamping the reed piece part inserted in the slit between the inner edges of the slit. CONSTITUTION:The width (s) of a slit 15 formed in an outer shell 1 is set to be narrower than the thickness (t) of a tab 4. A cut and raised piece 20 is formed in a part of the peripheral section of the slit 15 on the side remote fro the side where the tab 4 is bent, being bent on the projecting side. In order to attach a blade 2 to the shell 1, the cut and raised piece 20 is bent so that the substantial opening width of the slit 15 is set to be wider than the thickness (t) of the tab 4, and the tab 4 is inserted in the slit 15 in this condition. Then, a part of the tab 4 projected from the slit 15 is bent and the cut and raised piece 20 is bent back so as to be returned to its original condition. In this arrangement, since the slit width (s) is less than the thickness (t) of the tab 4, the cut and raised piece 20 clamps the tab 4 between the inner edges of the slit 5, eliminating a gap.
Patent JP-H01162797-A (JP)
Title: Device for removing metal sticking to conductor roll for electroplating
Inventor: WATANABE TSUTOMU
IPC: C25D7/06
Filed: 1987-12-18
Abstract: PURPOSE:To exactly and rapidly grind and remove the plating metal sticking to a conductor roll by providing a reference electrode in proximity to the roll in a plating liquid and driving a grinding device by driving a grinding device by the potential difference between both, thereby grinding the roll. CONSTITUTION:The reference electrode 21 is provided in proximity to the conductor roll 5 in the plating liquid 3. The reference electrode 21 is enclosed by an insulating cover 22 and is moved back and forth in the barrel length direction of the roll 5 via a pedestal fitting 29. The potential difference between the electrode 21 and the roll 5 is measured by a potential difference measuring instrument 25 and is fed via a potential difference recorder 26 to an arithmetic unit 27. The grinding device 23 mounted on the fitting 29 is moved back and forth by an output converter 28 to grind and remove the plating metal sticking to the roll 5 when the plating metal sticking over the entire surface of the roll 5 is detected by the arithmetic unit 27. The deposit is thereby removed without flawing the surface of the conductor roll 5.
Patent JP-H04197011-A (JP)
Title: Cable protector and cable protecting method against strong wind
Inventor: WATABE KUSUO
IPC: H02G1/02
Filed: 1990-11-28
Abstract: PURPOSE:To see that the cable is not damaged even in the case of strong wind such as a typhoon by holding it with a holder and fix a fixing part to a metallic wheel, and besides, making the fixing part free in rotation to the holder. CONSTITUTION:A cable protectors 1 are used in a pair in front and in rear (both sides) of a metallic wheel, and it holds the wire W with the holder 2, on the other hand, it is fixed by fastening the fixing part 3 of each cable protector 1 to the wheel H of the metallic wheel by a rope or a wire R. Furthermore, the top of the fixing part 3 is anchored to the proper position below the cable W, for example, the arm of the steel tower with an anchor 8 while giving it proper tension. The fixing of the cable W by such cable protector 1 prevents the motion of the cable W in the direction of an arrow direction X to the wheel H of the metallic wheel, in short, in the longitudinal direction, in short, by the cable W moving forward and backward to the wheel of the wheel H of the metallic wheel, it prevents the phenomena of bending stress occurring repeatedly and damaging the cable W.
Patent JP-2000145501-A (JP)
Title: Internal combustion engine
Inventor: SASAKI SHIZUO
IPC: F02D41/04
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve purifying performance of NOx by setting a condition in a combustion condition in which rates of inert gas supplied to a combustion chamber is differed from each other in a first operating region of a low load side and a second operating region of a high load side, and setting an air-fuel ratio of exhaust gas to a theoretical air-fuel ratio while the combustion condition is changed from the first combustion condition to the second combustion condition. SOLUTION: In an internal combustion engine 1 wherein NOx absorbent 25 is arranged in an exhaust passage, combustion is changed into first combustion in which a rate of inert gas supplied into a combustion chamber is much more than a rate of inert gas having peaked soot generating rate and soot is hardly generated, and second combustion in which a rate of inert gas supplied into the combustion chamber is few more than the rate of inert gas having peaked soot generating rate. First combustion is performed in an operating region of a low load side and second combustion is performed in an operating region of a high load side. While the combustion is changed from the first combustion into the second combustion, an air-fuel ratio of exhaust gas is set to a stoichiometric air-fuel ratio or a rich condition, and NOx absorbed to the NOx absorbent 25 is discharged and reduced.
Patent JP-2001142834-A (JP)
Title: System lsi
Inventor: KOJIMA SETSUKO
IPC: G06T1/60
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in data transfer mutually between input/ output ports by holding the mutual access function between the on-chip bus of a system LSI and the input/output port. SOLUTION: A compound function module 7 provided with all interface parts of an on-chip bus 6, to which a CPU 9 and peripheral function modules 10 and 11 are connected, and two kinds of input/output ports 2 and 4, is packaged in an LSI 1. The compound function module 7 unnecessitates a synchronizing circuit in the case of data transfer mutually between two kinds of input/ output ports and transfers data without interposing the on-chip bus 6. By setting the clock frequencies of two kinds of input/output ports to the same phase and an integer multiple, the synchronizing circuit can be further reduced. Moreover, by providing a function for switching the operating clock of one of input/ output ports inside the compound function module 7, the efficiency in data transfer between the on-chip bus and the input/output port can be improved as well.
Patent JP-H03184950-A (JP)
Title: New organosulfur compound, its production and resin for optical use therefrom
Inventor: MIYAZAKI TAKESHI
IPC: C08F12/34
Filed: 1989-12-14
Abstract: NEW MATERIAL:A bis(vinylbenzyl)sulfide of the formula. USE:Useful as a raw material for high-performance polymers. A resin for optical use valuable for e.g. plastic lens excellent in optical properties such as high refractive index can be obtained by the polymerization or copolymerization of the present compound. PREPARATION:The objective compound can be obtained by reaction between (A) chloromethylstyrene and (B) sodium sulfide, potassium sulfide or sodium salt of vinylbenzyl mercaptan at the molar ratio = 1 : (0.5-2). To produce a high-refractive index resin for optical use, at least one kind of the compound of the formula is either polymerized or copolymerized with another vinyl monomer (e.g. styrene, vinyl acetate).
Patent JP-H03277-A (JP)
Title: Noise level reduction device of printer
Inventor: SHIMA HIROSHI
IPC: B65H29/00
Filed: 1989-12-14
Abstract: PURPOSE:To reduce the level of noise emitted from a paper discharge outlet by providing a noise level reduction device consisting of at least one hollow tubular duct installed adjacent to the paper discharge outlet at an opposite end to the paper discharge outlet end. CONSTITUTION:A main noise level reduction device system 7 is, for example, axially installed by an axial support shaft 8 to a printer case 2 at an opposite end 2b to a paper discharge outlet 3, and further is installed in freely rotating manner from an activation position covering the paper discharge outlet 3 to a nonactivation position for releasing the outlet 3. The main noise level reduction device system 7 consists of hollow tubular ducts of different lengths. Part of the noise emitted from the paper discharge outlet 3 enters the hollow tubular ducts 6 from an inlet 6a and is released toward the top of a guide support plate 5 from an outlet 6b. The remainder of the noise emitted from the paper discharge outlet 3 is propagated along the top of the guide support plate 5 or along the surface of paper 4 discharged to the top as a direct propagative sound without passing through the hollow tubular ducts.
Patent JP-H09182655-A (JP)
Title: Support frame for disposable food-container and its manufacture
Inventor: MAKIMURA YOICHI
IPC: B65D61/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of catering times by reducing the cost, eliminating any necessity of recovery of an empty container, to remarkably reduce labor costs by reducing the work for cleaning, etc., and to provide a nice-looking frame suited for high-quality foods such as sushi at home. SOLUTION: This is a support frame 11 for a disposable container which is provided with an upper circumferential end 11b for supporting the disposable food-tray 18 by engaged with the circumferential edge of the disposable food- tray 18, on which foods 2 are mounted and surrounds the mount face part 16 and sidewall part 17 of the disposable food-tray 18 so as to be used for an ornament. The support frame 11 has no bottom, namely, the bottom of the support frame 11 for mounting the foods is eliminated so that the bottom opening 14 is formed.
Patent JP-H02168093-A (JP)
Title: Fuel feed pipe and manufacture thereof
Inventor: IIYAMA MAKOTO
IPC: B29K81/00
Filed: 1988-12-21
Abstract: PURPOSE:To provide excellent durability to gasoline, to improve size precision, to provide enough strength and heat resistance, and to improve economical efficiency by a method wherein by using specified resin, a molded product is manufactured such that a fibrous filler is dispersed in a proper fiber length. CONSTITUTION:One or two or more kinds of thermoplastic resin selected from polyarylene sulfide resin, polyamide resin, and ester resin produces base substance resin. A component, in which 10-20wt% (in a composition) fibrous filler, e.g. glass fibers, carbon fibers, mixed in the base substance resin, is mixed is molded. The fibrous filler is dispersed in an average fiber length of 500-1500mum in a molded product.
Patent JP-H08178631-A (JP)
Title: Appearance inspection device for cylindrical electronic component
Inventor: KONDO KATSUHIRO
IPC: G01B11/24
Filed: 1994-12-26
Abstract: PURPOSE: To provide an appearance inspection device for a cylindrical electronic component which has a simple construction and can conduct an inspection with excellent accuracy. CONSTITUTION: An appearance inspection device is made of a material with optical scattering characteristics. The appearance inspection device is composed of a U-shaped carrier jig 5 equipped with confronting arc-like holding portions holding a cylindrical electronic component 1, first light source 6 radiating light toward the cylindrical electronic component 1, second light source 7 radiating light slantwise, a camera 3 for image pickup. The appearance inspection of the cylindrical electronic component 1 can be thereby conducted with excellent accuracy.
Patent JP-H06176972-A (JP)
Title: Block-shaped electric double layer capacitor
Inventor: MURANAKA TAKAYOSHI
IPC: H01G11/12
Filed: 1992-12-02
Abstract: PURPOSE:To provide a block-shaped electric double layer capacitor wherein its constitution, is simple, its cost is low, a plurality of pieces of electric double layer capacitors can be formed as a block and its external grade is excellent. CONSTITUTION:Outer leads 12a, 12b which have been led from the side of a sealing member 17 for a plurality of arranged capacitor bodies 18 are connected to a copper foil part 20 which has been arranged and installed on a face on the side of the sealing member 17 in a printed-circuit board 19, the plurality of capacitor bodies 18 are connected in series, and the outer leads 12a, 12b excluding outermost ends do not protrude from a face on the side opposite to the side of the sealing member 17 at the printed-circuit board 19. In addition, the plurality of capacitor bodies 18 are bundled crosswise by thermally shrinkable resin tubes 21a, 21b.
Patent JP-H02165386-A (JP)
Title: Plotting processor
Inventor: SONE TAKASHI
IPC: G06F7/506
Filed: 1988-12-20
Abstract: PURPOSE:To attain various color display while preventing the generation of interference among the three primary colors by suppressing the transmission of a carry or a borrow among color information in a color graphic display system. CONSTITUTION:When n '0's are set up in a register consisting of flip flops FF0 to FF30, all adders ADD0 to ADD31 are divided into (n+1) independent computing elements. When the set value of the register is all '0's, the all adders act as individual computing elements, so that operation in each three primary colors can be executed at the time of computing image data. Thereby, the carry or borrow is not transmitted among respective color information of the three primary colors. Consequently, various color display can be attained while preventing the generation of interference among the three primary colors.
Patent JP-H07164792-A (JP)
Title: Pen point cleaning device of drafting device
Inventor: HONDA ATSUSHI
IPC: B43K8/16
Filed: 1993-11-29
Abstract: PURPOSE:To clean the pen point of a hollow ink pen without caring manually by a method wherein a vibrating mechanism for vertically vibrating the center needle in the hollow ink pen in order to clean the pen point of the hollow ink pen and a pressure generating means for applying pressure on the ink in the hollow ink pen are provided in a drafting device. CONSTITUTION:In a drafting device, in which the controlling of speed to pressure is made possible by a pressure generating unit 12 for applying pressure except air pressure to a hollow ink pen 13 installed on a pen holder 15, by vertically vibrating the center needle in the hollow ink pen 13 within the draftable range with a vibrating mechanism, the pen point of the hollow ink pen 13 is cleansed. Further, to the center needle in the hollow ink pen 13, pressure except air pressure, which is obtained by a pressure generating unit 12, is applied. Furthermore, during the operation of a cleaning means, cleaning is executed under the movement of a carriage. As a result, the long term operation of a hollow ink pen, especially of a fine hollow ink pen having the diameter of 0.1mm or the like, which easily tends to dry, becomes possible without caring manually.
Patent JP-H10127460-A (JP)
Title: Cup holder
Inventor: SAKAGUCHI CHIZUKO
IPC: A47G23/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a cup holder for an infant and a physically handicapped person by which they can have a meal at ease by setting downward a clip on a rear surface of bottom of a holder whose upper surface is open. SOLUTION: A cup holder 1 of a slightly high type and hard to fall down is desirable. If is more desirable that the holder 1 can be slid to meet the thickness of a cup and is retained by a spring. A large clip 7 is inserted into and fixed to an engagement part 5 of bottom 3 of the holder 1, otherwise to that 5 of a rear surface of the holder 1. Such materials as metal and synthetic resin including plastic are suitable for that of the holder 1. In particular, metal is preferable as it can be changed in its form according to the thickness and inclining angle of a tray or the like to which it is set. In use, the holder 1 is set to a rising edge of the tray by means of the clip 7 such that the holder faces the opposite side to the user.
Patent JP-H03183253-A (JP)
Title: Digital electronic automatic exchange
Inventor: KOYAMA KAZUHIKO
IPC: H04M3/02
Filed: 1989-12-12
Abstract: PURPOSE:To terminate a call by FAX at night even in the case of a subscriber like a residence or a hospital by adding a FAX automatic incoming signal sending circuit and an incoming signal switching circuit to a subscriber circuit. CONSTITUTION:At the time of incoming from the external, an exchange control part 3 identifies whether this incoming has a telephone number or a FAX number. In the case of telephone incoming (a) with the telephone number, the exchange control part 3 indicates the telephone incoming to a control part 4 of a subscriber circuit 2 in the terminating destination. In the case of FAX incoming (b) with the facsimile number, the exchange control part 3 indiates facsimile incoming to the control part 4 of incoming signal selection of the subscriber circuit 2 in the terminating destination. The control part 4 controls an incoming signal switching circuit 5 in accordance with this indication to connect a FAX incoming signal sending circuit 7 and a terminating subscriber line 8, and a FAX call signal (1300Hz) (e) is sent to the terminating subscriber circuit 8 to inform only FAX of incoming.
Patent JP-2001140428-A (JP)
Title: Solar battery panel
Inventor: KURODA HIROMICHI
IPC: H01L31/042
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery panel capable of stably mounting along a declining ridge even if there is no support member along the declining ridge. SOLUTION: Solar battery panels 50 are arranged along the declining ridge of a roof. The diagonal side 56 of the solar battery panel 50 is disposed along the declining ridge and a leg 56A projected downward from the diagonal side 56 is provided in the diagonal side 56. In this time, at least one end side 53 of the solar battery panel 50 is supported by a support member 40 attached to the roof face of the roof and the leg 56A is directly fixed to the substrate face of the roof. In this way, the solar battery panel 50 is supported by a support member 40 and the leg 56A. Hence, the panel is supported by the apex of the triangle, in so-called three point support condition. Then, it can be stably mounted on the substrate face of the roof.
Patent JP-2001141949-A (JP)
Title: Optical wave guide device
Inventor: NITTA ATSUSHI
IPC: G02B6/42
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom for the arrangement of a device by using a two-dimensional optical waveguide and a peculiar light input/output terminal element in an optical wave guide device. SOLUTION: One end parts of light input/output terminal elements 312, 322 are arranged closely to, are brought into contact with or are inserted into the two-dimensional optical waveguide 1 which is two-dimensionally spread, and whereby light from the light output part of the optical element or light inputted into the light input part of the optical element which are optically connected to the other end parts of the light input/output terminal elements 312, 322 is wave guided with the two-dimensional optical waveguide 1.