baber/WOPTO huggingface dataset:
Patent JP-2515613-B2 (JP)
IPC: H04N9/87
Filed: 1990-04-20
Granted: 1996-07-10
Abstract: An auxiliary video input terminal (S-terminal, 10) couples luminance amd chrominance input signals to respective inputs of peaking circuits (52, 58) in the display processor (40) of a receiver. The chrominance input signal (64) is subjected to pre-distortion (de-peaking(80)) to correct for sideband amplitude distortion in the chrominance peaking filter (58) of the receiver thereby preventing color distortion in displayed images. The luminance signal (62) is subjected to additional peaking (70) at a frequency greater than the characteristic peaking frequency of the luminance peaking filter thereby enhancing the sharpness of wideband luminance input signals displayed by the receiver. <IMAGE>
Patent JP-2604547-B2 (JP)
IPC: H01G11/68
Filed: 1994-05-25
Granted: 1997-04-30
Abstract: PURPOSE:To provide an electrical double layer capacitor manufacturing method by which the occurrence of burrs can be suppressed to such an extent that the laminating work and assembling work of unvulcanized thin rubber sheets are not hindered by burrs when the rubber sheets are punched for forming holes and is suitable for mass production, because completely opened holes can be formed by punching, and a method by which the unvulcanized rubber sheets can be punched to prescribed shapes by suppressing the occurrence of burrs. CONSTITUTION:An electrical double layer capacitor is manufactured in such a way that, after punching an unvulcanized conductive rubber sheet 11 while a sheet of machine-made paper 1 is put on the main surface of the sheet 1 and another unvulcanized nonconductive rubber sheet 21 while another sheet of paper 1 is put on the sheet 21, the rubber sheets 11 and 21 are put together and vulcanized by pressurization and heating. At the same time, the rubber sheets 11 and 21 are joined to each other.
Patent JP-2922328-B2 (JP)
IPC: B65G47/90
Filed: 1991-04-19
Granted: 1999-07-19
Abstract: A fixing cartridge (20) is mounted on the slide of a linear-movement unit. The slide can be moved and positioned on at least one guide rod (8). The fixing cartridge (20) contains two clamping members (34r, 34l) of identical design orientated symmetrically to one another with regard to a surface disposed perpendicularly on the guide rod. The clamping members (34r, 34l) have head pieces (38r, 38l) sitting on the guide rod (8) and control surfaces (50l) which are remote from the head pieces (38r, 38l) and via which the clamping members are expanded by an expanding pin (48) so that the head pieces hold fast on the guide rod (8). The expanding pin (48) is held by an annular sleeve (46) which surrounds the clamping members and against which a pressure member (54) acts against the preloading force of a helical spring (44). The pressure member is located at the base of a cylindrical housing into which a fluid line leads. 
<IMAGE>
Patent JP-2567398-B2 (JP)
IPC: A61C17/00
Filed: 1987-05-28
Granted: 1996-12-25
Abstract: A cleaning apparatus (10) is provided for transmitting powered motion to an operating member having a removable head mechanism (14) contained within a hollow housing (13). A motorized base (12), including a base drive shaft (30), is locked onto a head drive shaft (170) of the removable head mechanism (14) in response to axial movement of the base drive shaft (30) into the housing (13). The head mechanism (14) comprises a collet (180) having outwardly radiating arms (184) and inwardly extending feet (186) at the lower end of the collet (180) and a rack (170) at the upper end. The rack (170) engages rotatable gears (130) containing tufts of filaments (138). The base drive shaft (30) defines a shoulder (38) and a tip (36) at the upper end (32) which is received into the collet (180). A sleeve (190), retained within the head mechanism (14) by the inner dimensions of the hollow housing (13), receives the outwardly radiating arms (184) and compresses them over the tip (36) of the base drive shaft (30) causing the feet (186) to engage the shoulder (38). Once locked onto the head mechanism (14), the axial movement of the base drive shaft (30) causes rotation and counter-rotation of the gears (130) and the tufts (138) mounted within the gears. Unlocking of the shafts is accomplished by pulling the head mechanism (14) away from the base (12). The rotational movement of the tufts (138) is useful for cleaning surfaces such as teeth.
Patent JP-3062993-B2 (JP)
IPC: B65H19/29
Filed: 1996-05-27
Granted: 2000-07-12
Abstract: The reel changing system has the paper web (3) passed around a carrier roller (1) before feeding onto the winding reel (3.1), with the carrier roller rotated in synchronism with the winding reel during the normal winding and during a creep rotation rate, initiated shortly before the required winding reel dia. is reached. A weakness line is provided across the width of the web and coated with an adhesive during the creep rotation rate, with subsequent adhering of the web to the wound reel and separation of the web along the weakness line, before removal of the completed wound reel.
Patent JP-3682726-B2 (JP)
IPC: C04B38/06
Filed: 1993-07-08
Granted: 2005-08-10
Abstract: Silicon carbide sintered bodies having controlled porosity in the range of about 2 to 12 vol% in which the pores are generally spherical and about 50 to 500 microns in diameter, are prepared from raw batches containing a polymer fugitive. Sintered bodies in the form of mechanical seal members exhibit lower power consumption at low PV and, in addition, lower wear rates at high PV in comparison to commercially available silicon carbide seal members.
Patent JP-H0336513-B2 (JP)
IPC: C12N9/72
Filed: 1988-08-04
Abstract: To separate and purify t-PA from an aqueous protein solution containing t-PA, an affinity chromatography is carried out on an insoluble carbohydrate which is substituted by a dye of the general formula <IMAGE>  in which X = -Cl or <IMAGE> R1 = -H or -SO3<(-)> and R2 = -H, -OH or -OCH3, and the t-PA is extracted from a buffered solution at pH 5.5 to 8.5.
Patent JP-3480811-B2 (JP)
IPC: H03K17/16
Filed: 1998-07-09
Granted: 2003-12-22
Abstract: A voltage-driven power semiconductor device includes a voltage-driven IEGT chip, a collector electrode plate, an emitter electrode plate, and an inductance material. The collector electrode plate is connected to the collector of the IEGT chip, and press-contacts the IEGT chip from its collector side. The emitter electrode plate press-contacts the IEGT chip from its emitter side. The inductance material has an inductance component and connects the emitter of the IEGT chip and the emitter electrode plate. In the voltage-driven power semiconductor device having this arrangement, an induced electromotive force is generated in the inductance material arranged between the emitter of the IEGT chip and the emitter electrode plate. This induced electromotive force can suppress a steep current change (di/dt) upon an OFF operation, and can further suppress a steep voltage change (dv/dt) caused by the current change (di/dt).
Patent JP-H028932-B2 (JP)
IPC: B60Q1/076
Filed: 1981-12-07
Abstract: PURPOSE:To prevent the hunting of a drive motor by constituting such that at least one of two comparators for comparing between a light axis setting signal and a light axis detection signal will produce a detection signal only when the differential signal will exceed over the predetermined level. CONSTITUTION:In the first voltage comparator COM1, a light axis setting section VR1 and a light axis detecting section VR3 are connected directly while the second voltage comparator COM2 is connected through a resistor R2 to VR1 or VR3, where the first voltage comparator COM1 will receive the voltage applied on an inverted input terminal at the non-inverted input terminal while receive the other voltage at the inverted input terminal. Furthermore feedback circuits D1, D2 are connected between the input connected with a resistor R2 of COM2 and the output terminal, where the resistance of D1, D2 are made different when the voltage at the input terminal of COM2 is higher or lower than that at the output terminal.
Patent JP-H0641002-B2 (JP)
Inventor: KURAUSU REHAGU
IPC: B21B21/04
Filed: 1982-11-11
Abstract: 1. Method for the production of pipes in a discontinuously operated cold pilger rolling mill (1), in which the billet (3) is drawn over a fixed mandrel rod (9) by means of grooved rolls rolling back and forth down on the billet (3), whilst the billet (3) is held by a feed slide (4) and is conveyed in the rolling direction by means of feed screws (6), and which has a rotatable mandrel support (8) on the run-in side, in which the mandrel rod (8) can be firmly clamped, and which can be opened to introduce the billet (3) into the cold pilger rolling mill (1), characterized in that for the rolling of billets (3) the length of which is greater than the effective length of the feed screws (6), the mandrel support (8) is moved toward the input side of the cold pilger rolling mill (1) by a multiple of this effective length of the feed screws (6) and that the feed slide (4) takes hold of the billet (3) and releases it respectively several times and repeatedly transports it further over a part of its length, the feed slide (4) being detached from the billet (3) after each conveying passage and returned to its initial position.
Patent JP-2742555-B2 (JP)
IPC: G06K7/14
Filed: 1990-07-31
Granted: 1998-04-22
Abstract: The digital data reader has a Y-axis inner line calculator for calculating a number of Y-axis inner lines whose start points on an X-axis base line are determined by correcting the deviations of tilting angles with respect to the Y-axis inner lines and to the X-axis base line in comparison with Y-axis outer lines in a display area and with a tilting angle of a Y-axis base line with respect to the X-axis base line. Several X-axis inner lines whose start points on the Y-axis base line are determined by correcting the deviations of tilting angles with respect to the X-axis inner lines and to the Y-axis base line are calculated in comparison with X-axis outer lines in the display area and with the tilting angle of the X-axis base line with respect to the Y-axis base line. A mark area origin is determined by calculating the points of intersection of the Y-axis inner lines and the X-axis inner lines. The mark area is calculated on the basis of the mark area origin determined by the mark area origin detecting means. The reader reads the data on digital recording sheet according to transformation of the display area due to contraction and expansion of the recording sheet.
Patent JP-H0422146-B2 (JP)
IPC: B65B61/02
Filed: 1985-09-19
Abstract: PURPOSE:To enable the marking of a date or the like, by mounting a laser oscillator, a reflector and a laser blocking plate. CONSTITUTION:When the carton 2 carried by a conveyor 1 is located at a predetermined position, a laser oscillator 5 starts operation to oscillate laser L and a fluid pressure cylinder 7 is subsequently operated to move a movable reflector 9 from left to right. Hereupon, the laser L downwardly oscillated from the laser oscillator 5 is directionally changed to a left direction by a fixed reflector 10 and subsequently changed to a downward direction by the movable reflector 9 and moved while passing a series of signals 15, 17, 19 displayed on a laser blocking plate 11. As a result, the special ink applied to the top surface of the carton reacts to display a series of signal 15, 17, 19.
Patent JP-3152965-B2 (JP)
IPC: H04L12/56
Filed: 1991-05-22
Granted: 2001-04-03
Abstract: Multiple-path and cell self-routing switching network for switching asynchronous time-division multiplexed cells characterised in that 
 
  - each elementary switch of a relevant stage of the switching network comprises state establishment means defining an availability state for routing the cell traffic, 
  - each elementary switch of the said relevant stage comprises state transmission means associated with the incoming links of this elementary switch transmitting an availability state datum when the relevant elementary switch is in the said availability state, 
  - each elementary switch of a preceding stage comprises state data reception means receiving an availability state datum for each of its outputs, when the latter leads to an elementary switch in the said availability state, and 
  - each of the switches of the said preceding stage comprises security means intervening in the cell routing decisions by prohibiting their access to any output whose outgoing link does not give rise to the reception of an availability state datum. 
 
<IMAGE>
Patent JP-2957860-B2 (JP)
IPC: H04W84/10
Filed: 1993-09-06
Granted: 1999-10-06
Abstract: PURPOSE:To efficiently ensure a data transmission line between a base station and a mobile station by providing plural compression encoding/-combined means and a capacity control means and setting dynamic data transmission speed from the status of the free channel and vacant capacity of a radio information channel. CONSTITUTION:When the connection request or the cut request of a call is generated, whether the request is either one of them is judged. When the request is the connection request, the presence or absence of a radio information channel is confirmed. When the channel exists, a capacity control means 3a confirms the vacant capacity x of the channel. The vacant capacity value x is divided into the half capacity and whether a communication is possible or not is judged. Namely, x/ 2 and m/2<n> (minimum speed capacity call value) are compared. When the x/2 is larger, the radio information channel is subdivided by the unused compressing/combing means 1b and 2b within a control part 1b and a data transmission line is efficiently ensured.
Patent JP-3090212-B2 (JP)
IPC: C07D281/10
Filed: 1990-08-28
Granted: 2000-09-18
Abstract: An amino-acid ester compound can be cyclized into a cyclic amido-carbonyl compound by contacting the amino-acid ester compound in a liquid medium with a heterogeneous acidic ion-exchange substance. For example, 2-hydroxy-3-(2-aminophenylthio)-3-(4-methoxyphenyl)propionic acid, methyl ester, threo form, can be cyclized in an aqueous mixture into cis-2-(4-methoxyphenyl)-3-hydroxy-2,3-dihydro-1,5-benzothiazepin-4(5H) -one by employing a sulfonated polystyrene-divinylbenzene ion-exchange resin in its acid form, e.g., Dowex 50X4-400, at yields exceeding 85 percent of theory, and the product can be used to make diltiazem hydrochloride.
Patent JP-H0552305-B2 (JP)
Inventor: ARUBUREHITO FURANKE
IPC: C07D207/32
Filed: 1984-11-30
Abstract: 1. Claims (for the Contracting states : BE, CH, DE, FR, GB, IT, LI, NL, SE) An aminopropanol derivative of the formula   see diagramm : EP0152556,P11,F4   where R**1 and R**2 are identical or different and are each hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl or hydroxyalkyl, each of up to 6 carbon atoms, alkoxyalkyl, alkylthioalkyl or dialkylaminoalkyl, each of up to a total of 9 carbon atoms, or phenylalkyl or phenoxyalkyl, where the alkyl radical is of up to 6 carbon atoms and the phenyl radical is unsubstituted or substituted by alkyl or alkoxy, each of up to 3 carbon atoms, or R**1 and R**2 , together with the nitrogen atom which links them, form a 5-membered to 7-membered saturated heterocyclic ring which can be substituted by one or two phenyl and/or hydroxyl radicals and can contain an oxygen or nitrogen atom, as a further heteroatom in the ring, and such an additional nitrogen atom can be substituted by alkyl of 1 to 3 carbon atoms or by phenyl, and - Het is thien-2-yl, thien-3-yl, pyrid-2-yl, pyrid-3-yl, pyrid-4-yl, fur-2-yl, 1-alkylpyrryl-2, 1-alkylpyrryl-3 or 1-alkylpyrazol-4-yl, alkyl being of 1 to 3 carbon atoms, and its physiologically tolerated addition salts with acids. 1. Claims (for the Contracting state : AT) A process for the preparation of an aminopropanol derivative of the formula I   see diagramm : EP0152556,P12,F5   where R**1 and R**2 are identical or different and are each hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl or hydroxyalkyl, each of up to 6 carbon atoms, alkoxyalkyl, alkylthioalkyl or dialkylaminoalkyl, each of up to a total of 9 carbon atoms, or phenylalkyl or phenoxyalkyl, where the alkyl radical is of up to 6 carbon atoms and the phenyl radical is unsubstituted or substituted by alkyl or alkoxy, each of up to 3 carbon atoms, or R**1 and R**2 , together with the nitrogen atom which links them, form a 5-membered to 7-membered saturated heterocyclic ring which can be substituted by one or two phenyl and/or hydroxyl radicals and can contain an oxygen or nitrogen atom, as a further heteroatom in the ring, and such an additional nitrogen atom can be substituted by alkyl of 1 to 3 carbon atoms or by phenyl, and - Het is thien-2-yl, thien-3-yl, pyrid-2-yl, pyrid-3-yl, pyrid-4-yl, fur-2-yl, 1-alkylpyrr-2-yl, 1-alkylpyrr-3-yl or 1-alkylpyrazol-4-yl, alkyl being of 1 to 3 carbon atoms, and its physiologically tolerated addition salts with acids, wherein a) a compound of the formula II   see diagramm : EP0152556,P13,F1   where A is   see diagramm : EP0152556,P13,F2   or   see diagramm : EP0152556,P13,F3   B being a nucleofugic leaving group, is reacted with an amine of the formula HNR**1 R**2 where R**1 and R**2 have the stated meanings, or b) a compound of the formula IV   see diagramm : EP0152556,P13,F4   where R**1 and R**2 have the stated meanings, is hydrogenated catalytically, and, if desired, the resulting compound is converted into its addition salts with physiologically tolerated acids.
Patent JP-H0581592-B2 (JP)
Inventor: MATSUMOTO KAZUO
IPC: A61K31/44
Filed: 1988-10-06
Abstract: Imidazoline derivative of the formula: <CHEM> wherein R is a halogenophenyl group or a pyridyl group and X<1> and X<2> are a hydrogen atom or a lower alkoxy group, or a pharmaceutically acceptable salt thereof, which is useful as an immunomodulator and as an agent for the treatment and/or prophylaxis of rheumathoid arthritis, multiple sclerosis, systemic lupus erythemathodes, rheumatic fever and the like, a process for the preparation thereof, and a pharmaceutical composition containing said compound as an active ingredient.
Patent JP-2793933-B2 (JP)
IPC: B66C23/26
Filed: 1992-09-30
Granted: 1998-09-03
Abstract: This crane can be automatically folded, particularly with a view to transporting it on the road. It comprises a tower (6) which can be folded into two parts (7, 8), a jib (10) which is articulated at the top of the tower (6) and supported by a jib tie (20), connected to the top of a rigid upright (24) which is itself articulated on the rear part of the jib (10), and a rear retaining device (26) connecting the top (23) of the upright (24) to the rear part of a rotating frame (3) which carries a cantledge (4). The jib tie (20) is formed by several rigid elements (28, 29, 30, 31) which are articulated to each other. The rear retaining device (26) is formed by a rigid lower element (36), extended at its upper part by a cable (37) and connected by a connecting rod (39) to the lower part (7) of the tower (6). A motorised member (46) connects together the two parts (7, 8) of the tower (6). <IMAGE>
Patent JP-3410565-B2 (JP)
IPC: B65H45/16
Filed: 1994-10-26
Granted: 2003-05-26
Abstract: The invention relates to a device for changing over from collecting operation to non-collecting operation on a cutting/collecting cylinder (4) of a folding apparatus for rotary printing machines, which can be changed over from collecting operation to non-collecting operation and vice versa. At least one row of puncture needles (7) is accommodated in the cutting/collecting cylinder (4), it being possible for the mounting shaft (9) of said puncture needles to be activated via a cam roller (41) which rolls in a cam body (27). The cam body (27) is accommodated adjustably in the housing (25) of the folding apparatus such that it is located opposite an end side of the cutting/collecting cylinder (4). The invention is distinguished in that the circumferential-speed ratio of cutting/collecting cylinder (4) to cam body (27) can be changed by a coaxially movable, second force-transmission element (34) which passes through a first force-transmission element (29) with at least two force-introduction points (29a, 29b). <IMAGE>
Patent JP-2526803-B2 (JP)
IPC: H04W92/00
Filed: 1993-11-29
Granted: 1996-08-21
Abstract: PURPOSE:To establish the synchronization of radio frames among plural radio base stations in a short time. CONSTITUTION:When a mobile machine 50-1 communicates with the radio base station 10-1 adjacent to the radio base station 10-2, the radio base station 10-2 receives transmission signals from the mobile machine 50-1 and measures the delay amount d1 of reception signals in a delay detection circuit. Similarly, when the radio base station 10-(n-1) communicates with the mobile machine 50-(n-1) the radio base station 10-n receives the transmission signals from the mobile machine 50-(n-1) and measures the delay amount d(n-1) of the reception signals. A delay amount set value is calculated by a delay amount arithmetic circuit 15 based on the obtained delay amount. When a clock 16 reaches the predetermined time, the delay amount d1 is transmitted to the radio base station 10-2, the delay amount (d1-d2) is transmitted to the radio base station 10-3 and (d1-d2...d(n-1)) is transmitted to the radio base station 10-n by a delay amount set signal transmission circuit 15.
Patent JP-3535328-B2 (JP)
IPC: H01L21/56
Filed: 1996-11-13
Granted: 2004-06-07
Abstract: A lead frame including a holding portion having an area smaller than a semiconductor element to be mounted on the holding portion; and a suspension lead extending outward from the holding portion, from opposite sides of the holding portion, for supporting the holding portion.
Patent JP-H085800-B2 (JP)
IPC: A61K31/19
Filed: 1986-12-19
Abstract: An aqueous solution comprises lysozyme hydrochloride, dipotassium glycyrrhizinate, at least one selected from the group consisting of sodium chloride, potassium chloride, calcium chloride, magnesium chloride, sodium phosphate, potassium phosphate, sodium citrate, potassium citrate, sodium carboante and potassium carbonate and water, has a pH of 5 to 9 and is useful for eye drops.
Patent JP-2617785-B2 (JP)
IPC: C09K11/84
Filed: 1988-12-01
Granted: 1997-06-04
Abstract: Photoluminescent materials for radiography are prepared using a base material, first and second dopants and a fusible salt. The base material is an alkaline earth metal sulfide such as strontium sulfide. Lithium fluoride is used to enhance the interdiffusion of materials. Samarium and cerium sulfide are used as the first and second dopants. Improved performance may be achieved by adding barium sulfate and/or cesium iodide. The photoluminescent material is made according to a process involving heating of the material to a fusing temperature, grinding the material after cooling, and reheating the material to below the fusing temperature, but sufficiently high to repair the crystal surfaces. When cesium iodide is added it is mixed in after the grinding step. The material is then placed in a transparent binder and applied to a substrate, or deposited as a thin film directly on a substrate for different uses.
Patent JP-3406547-B2 (JP)
IPC: G02F1/1337
Filed: 1999-11-11
Granted: 2003-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an easy method for manufacturing a quick response liquid crystal electrooptical device. SOLUTION: This method for manufacturing comprises a process to form alignment films on each of a pair of substrates 51, 52, a process to apply rubbing to the alignment films in antiparallel directions and a process to form a layer of nematic liquid crystal with positive dielectric anisotropy between the pair of substrates. Molecules of liquid crystal 53 have <=4 deg. pretilt angle and a gap of the pair of substrates is <=5 μm.