baber/WOPTO huggingface dataset:
Patent AU-2021388402-B2 (AU)
Title: Ventilation device
Inventor: FUKUSHIMA WATARU
IPC: F24F7/08
Filed: 2021-11-24
Granted: 2023-07-06
Abstract: A ventilation device to be installed outdoors, the device comprising: an air supply fan 42; an air discharge fan 43; and casings 2, 13 having a housing space S for housing the air supply fan 42 and the air discharge fan 43, wherein the casings 2 and 13 include a partition plate 13e that partitions a lower end of the housing space S, a first external air intake opening 16 and a first air discharge opening 15 are formed in the partition plate 13e so as to penetrate same in the vertical direction, an external air intake chamber 18 connected to the first external air intake opening 16 and an air discharge chamber 19 connected to the first air discharge opening 15 are formed between the partition plate 13e and a bottom plate 2e of the casings 2 and 13 in the vertical direction, and a second external air intake opening 5 connecting the external air intake chamber 18 to the outside of the casing 2, and a second air discharge opening 6 connecting the air discharge chamber 19 to the outside of the casing 2, are formed in side plates 2a and 2b of the casing 2.
Patent AU-2022200128-B2 (AU)
Title: Pipe connection fitting
Inventor: GLEDHILL JEREMY
IPC: F16L37/091
Filed: 2022-01-11
Granted: 2022-12-15
Abstract: PIPE CONNECTION FITTING 
ABSTRACT 
A connection fitting for a tube or pipe, comprising: a tubular body having a first 
end, a second end, and a bore which extends from the first end towards the second 
end, the tubular body having an outer surface with a circumferential channel and a 
collet engaging member, the tubular body being receivable within the tube or 
pipe; an O-ring being located in the circumferential channel and adapted to enter 
into a sealing relationship with an inner surface of the tube or pipe; a collet being 
substantially tubular and having a first end and a second end, the collet including 
an engaging means adjacent the second end of the collet, the engaging means of 
the collet being operable to engage the collet engaging member on the outer 
surface of the tubular body to lock the collet to the tubular body; a grab ring being 
substantially annular, resilient and including a plurality of radially inwardly 
extending projections operable for gripping an outer surface of the tube or pipe; a 
spacer ring being substantially tubular and being located proximally in relation to 
the grab ring; a collet retainer being operable to engage the collet to hold and 
locate the grab ring and spacer ring relative to the tubular body; and a protection 
ring being substantially tubular and locatable within the spacer ring, the 
protection ring having a chamfered side to assist in the insertion of the tube or 
pipe into the connection fitting and onto the tubular body.  
Figure 1
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0 
4
Patent AU-2022203461-B2 (AU)
Title: Non-leaching styrene-free cured-in-place pipe system suitable for potable water applications
Inventor: MILLER GREGORY C
IPC: C08F283/01
Filed: 2022-05-23
Granted: 2023-11-02
Abstract: Styrene-free unsaturated polyester resin and vinyl ester resin compositions are provided 
which contain low amounts of hazardous air pollutants, good mechanical and physical 
properties, and good corrosion resistant characteristics. The resin systems are such that 
minimal or no component is leachable after completion of the curing process. The 
resins are suitable for repair of sewer pipes and potable water pipe systems as part of a 
cured-in-place pipe application. Additionally, the invention is suitable for relining of 
storage tanks. A process for the manufacture of these resin compositions is also 
provided.
Patent AU-2023200066-B2 (AU)
Title: Method and system for encrypted messaging
Inventor: KOLYBELNIKOV ALEXANDER
IPC: G06F21/60
Filed: 2023-01-05
Granted: 2024-01-25
Abstract: A method for encrypted messaging in a system is presented, wherein the system 
comprises a first client device (1o), a second client device (1), and a quantum key 
5 device (12) comprising a quantum random number generator (12d). The method 
comprises: 
- generating, by the quantum random number generator (12d), a first quantum 
random signal; 
- generating, by the quantum key device (12), a symmetric first master key from 
0 the first quantum random signal; 
- transmitting the first master key to the first client device (1o), and storing the 
first master key in an encrypted first client container in the first client device 
(10); 
- generating, by the quantum key device (12) and using the first master key, a first 
5 encrypted package by encrypting a first pairing key of a plurality of pairing keys 
being symmetric and assigned to the first client device (1o) and the second cli
ent device (11); 
- generating, by the quantum key device (12), a second encrypted package by en
crypting the first pairing key using a second master key and transmitting the 
0 first encrypted package to the first client device (1o) and the second encrypted 
package to the second client device (1); 
- providing the first pairing key in the first client device (1o) by decrypting the 
first encrypted package using the first master key and providing the first pairing 
key in the second client device (1) by decrypting the second encrypted package 
25 using the second master key; and 
- establishing a first encrypted connection between the first client device (1o) and 
the second client device (1) using the first pairing key.  
(Fig.1) 
30 
19336908_1 (GHMatters) P120821.AU
1/2 
ID 
I1d 
10 D
1Da 1Db 1 
13ia fl 
liid 
11a 11b 
Fig. 1
Patent JP-4067273-B2 (JP)
IPC: F16K31/128
Filed: 1998-09-10
Granted: 2008-03-26
Abstract: A diagnostic device and method for an intelligent pressure regulator which maintains a fluid in a process at a predetermined pressure. The regulator includes an electronic controller which enhances regulator performance and provides self-diagnostics and communications capabilities. The electronic controller includes a pressure sensor which provides a signal indicating the pressure of the fluid being controlled, an adjusting pressure for adjusting the position of a throttling element; and a PID controller which receives the signal indicating the pressure of the fluid being controlled and applies the adjusting pressure to the actuator in response to the signal.
Patent JP-3735683-B2 (JP)
IPC: G06F17/30
Filed: 1999-02-25
Granted: 2006-01-18
Abstract: A fast string indexing method efficiently stores, searches, and removes alphanumeric or binary strings utilizing a compacted search tree. The number of levels in the search tree is minimized by having a node represent more than one character when possible. Each inner node of the tree contains a hash table array for successive hashing, which also minimizes the time required to traverse a given node. Searches may be performed for partial matches, such as wild cards at the character level. Multiple indices may be opened independently and concurrently on the same table of string entries.
Patent JP-4171177-B2 (JP)
IPC: A61B17/12
Filed: 1999-07-12
Granted: 2008-10-22
Abstract: Mounting apparatus for mounting an endless cord (2) which is expandable from a contracted condition to an expanded condition onto an end (1) of a structure having a transverse dimension greater than that of the cord when in the contracted condition comprising a tapered adaptor (14; 114) for the cord to be propelled over onto the end of the structure having a forward smaller end (16; to 116) for location in the cord in its contracted condition and a rear larger end (18; 118) for juxtaposing with the end of the structure and an expander device (24; 124; 224) movable relative to the adaptor to propel the cord over the adaptor onto the rear larger end thereof.
Patent JP-4754071-B2 (JP)
IPC: A61K8/81
Filed: 1999-12-02
Granted: 2011-08-24
Abstract: A composition comprising a polymer containing a compound represented by Formula (1) or a salt thereof as a constituent monomer, or a polymer containing a structure represented by Formula (9) as a partial structure is used for protecting or improving skin. <CHEM>   In the formula, R1, R2 and R3 each independently represent hydrogen atom, an alkyl group, an alkoxyl group, or an alkylamino group; R4 represents an amino acid residue, a polyamine residue, or an aminoalcohol residue; and X represents oxygen atom or a group represented as NH. <CHEM>   In the formula, R1, R2 and R3 each independently represent hydrogen atom, an alkyl group, an alkoxyl group, or an alkylamino group; R4 represents an amino acid residue, a polyamine residue, or an aminoalcohol residue; and X represents oxygen atom or a group represented as NH.
Patent JP-4605905-B2 (JP)
IPC: A61B1/233
Filed: 2000-01-11
Granted: 2011-01-05
Abstract: Ear observation apparatus for self-inspecting the external auditory meatus and/or the tympanic membrane, characterized in that it comprises inspection means (2) for the external auditory meatus associated to reflection means (3) able to reflect the image of said external auditory meatus and/or tympanic membrane, illumination means (6) being provided for illuminating said external auditory meatus and/or tympanic membrane, said reflection means (3) being angularly set with respect to said inspection (2) means such as to reflect the image of the external auditory meatus and/or tympanic membrane on an external mirror.
Patent JP-4739552-B2 (JP)
IPC: H01J37/304
Filed: 2001-03-06
Granted: 2011-08-03
Abstract: The resist exposure method has the substrate (4) carrying the photosensitive resist displaced in steps in 2 coordinate directions, in a plane perpendicular to the direction of the electron beam (6), with regulation of the electron beam energy after each individual step in dependence on the number of preceding displacement steps in each displacement direction. An independent claim for a device for providing a curved line in a photosensitive resist is also included.
Patent JP-4598334-B2 (JP)
IPC: H02M5/27
Filed: 2000-06-09
Granted: 2010-12-15
Abstract: An apparatus and method therefore transfers electric charge between a charge storage device (25) and a first power terminal (11) having a plurality of first-nodes. The method interchanges charge between the charge storage device and a first first-node of the plurality of first-nodes through an inductive section (22); and, when a predetermined charge has been interchanged between the charge storage device and the first first-node, replacing the first first-node by a second first-node of the plurality of first-nodes. Charge is interchanged between the charge storage device and the second first-node through the inductive section. Preferably, the ratio of the charge interchanged between the charge storage device and the first first-node and the charge interchanged between the charge storage device and the second first-node is equal to a ratio of the currents drawn from the first first-node and the second first-node. Charge can also be interchanged between the charge storage device and a second power terminal (12) using a similar method.
Patent JP-3459824-B2 (JP)
IPC: C21B13/00
Filed: 1999-06-21
Granted: 2003-10-27
Abstract: A two-stage fluidized bed reducing apparatus and a reducing method for fine iron ore of a wide particle size distribution with an increased degree of utilization of the reducing gas. Fine iron particles dropping through the holes of a gas distributor can be recycled into the fluidized bed furnace, thereby preventing an impediment of the reducing gas flow due to abnormal defluidizing or channeling. A first fluidized bed furnace dries, pre-heats and pre-reduces the fine iron ore, and a second fluidized bed furnace finally reduces the pre-reduced iron ore. Downstream of the respective fluidized beds are installed intermediate hoppers and gas/solid sealing valves. Thus, the fine iron ore particles which drop through the holes of gas distributors during the abnormal operation are recycled to the furnaces. Accordingly, the gas flow is not impeded.
Patent JP-4824242-B2 (JP)
IPC: C01F11/46
Filed: 2001-01-17
Granted: 2011-11-30
Abstract: Barium sulfate particles having an average particle diameter d50 of from 0.1 to 10 μm which are produced by precipitation can be dispersed better if they are covered with at least one organic additive.
Patent JP-4031249-B2 (JP)
IPC: B66B21/12
Filed: 2002-01-23
Granted: 2008-01-09
Abstract: An escalator with a high speed inclined section in which a position of a link connection point is determined by the following equations: <DF>XM=X1+L1cosä beta - gamma ü, </DF> and <DF>YM=Y1+L1sinä beta - gamma ü </DF> (where  beta =tan<-1>ä(Y1-Y2)/(X1-X2)ü;  gamma =cos<-1>ä(L1<2>-L2<2>+W<2>)/2L1Wü; W=  2ROOT  ä(X1-X2)+(Y1-Y2)ü; XM: horizontal coordinate of the link connection point; YM: vertical coordinate of the link connection point; L1: a distance from axis of an upper-step-side step link roller shaft to the link connection point; and L2: a distance from axis of a lower-step-side step link roller shaft to the link connection point). <IMAGE>
Patent JP-3402366-B2 (JP)
IPC: B41J2/175
Filed: 2002-06-26
Granted: 2003-05-06
Abstract: An ink supply needle (6) is provided on one side of the path where a carriage (4) reciprocatingly moves. A circuit board is attached to the wall near the side where an ink supply orifice (44) of an ink cartridge (40) is provided. Contacts for connection to external control are formed on the exposed surface of the circuit board. Therefore, even if a clearance is present between the carriage and the cartridge, the movement path is restricted by the ink supply needle and the ink supply orifice, and the contacts are connected to external control in a prescribed order.
Patent JP-4207521-B2 (JP)
IPC: F21Y101/02
Filed: 2002-10-04
Granted: 2009-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane light source device using a point light source capable of effectively emitting plane irradiating light of uniform brightness distribution suppressing light loss and with the smaller number of parts advantageous for downsizing.  <P>SOLUTION: LED elements 1 as point light sources are arranged tightly on a light-incident face 2a of a light guide plate 2. An end face 2b opposing the light-incident face 2a of the light guide plate 2 is formed in a paraboloid curved face, to which a metal reflecting film 3 is fitted. One of a pair of main faces of the light guide plate 2 is a light-emitting face 2c and formed flat. On the other main face 2d opposite to the light-emitting face 2c, a light-path control pattern P made by arraying a plurality of protrusions 2d1 extended in parallel is formed. The light-path control pattern P totally reflects incident light toward a metal reflecting film 3 side, and totally reflects reflected light from the reflecting film 3 toward the light-emitting face 2c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-5028735-B2 (JP)
IPC: G02B6/12
Filed: 2001-05-30
Granted: 2012-09-19
Abstract: A novel polymer useful as an optical resin material excellent in heat resistance, a novel monomer for obtaining the polymer, etc., are provided. A fluorinated diene represented by CF2=CF(CF2)nC(CF3)ROCF=CF2 (wherein R is a fluorine atom or a trifluoromethyl group, and n is an integer of from 1 to 3), and a polymer thereof.
Patent JP-4224295-B2 (JP)
IPC: A61K35/76
Filed: 2001-10-05
Granted: 2009-02-12
Abstract: The present invention relates to retroviral vector genomes and to vector systems comprising such genomes. In particular the present invention relates to a retroviral vector genome comprising two or more NOIs operably linked by one or more Internal Ribosome Entry Site(s); a lentiviral vector genome comprising two or more NOIs suitable for treating a neurodegenerative disorder; and a lentiviral vector genome which encodes tyrosine hydroxylase, GTP-cyclohydrolase I and optionally Aromatic Amino Acid Dopa Decarboxylase.
Patent JP-4284069-B2 (JP)
IPC: A61P25/28
Filed: 2002-01-10
Granted: 2009-06-24
Abstract: Use of a compound of formula (I) wherein R<SUB>1 </SUB>is selected from alkyl, aryl, alkoxy, aryloxy, 0thioalkyl, thioaryl, CN, halo, NR<SUB>5</SUB>R<SUB>6</SUB>, NR<SUB>4</SUB>COR<SUB>5</SUB>, NR<SUB>4</SUB>CONR<SUB>5</SUB>R<SUB>6</SUB>, NR<SUB>4</SUB>CO<SUB>2</SUB>R<SUB>7 </SUB>and NR<SUB>4</SUB>SO<SUB>2</SUB>R<SUB>7</SUB>; R<SUB>2 </SUB>is selected from N, O or S-containing heteroaryl groups, wherein the heteroaryl group is attached via an unsaturated carbon atom which is adjacent to one or two N, O or S-heteroatom(s), other than ortho, ortho-disubstituted heteroaryl groups; R<SUB>3 </SUB>is selected from H, alkyl, COR<SUB>8</SUB>, CONR<SUB>9</SUB>R<SUB>10</SUB>, CONR<SUB>8</SUB>NR<SUB>9</SUB>R<SUB>10</SUB>, CO<SUB>2</SUB>R<SUB>11 </SUB>and SO<SUB>2</SUB>R<SUB>11</SUB>; R<SUB>4</SUB>, R<SUB>5 </SUB>and R<SUB>6 </SUB>are independently selected from H, alkyl and aryl or where R<SUB>5 </SUB>and R<SUB>6 </SUB>are in an (NR<SUB>5</SUB>R<SUB>6</SUB>) group then R<SUB>5 </SUB>and R<SUB>6 </SUB>may be linked to form a heterocyclic ring; R<SUB>7 </SUB>is selected from alkyl and aryl; R<SUB>8</SUB>, R<SUB>9 </SUB>and R<SUB>10 </SUB>are independently selected from H, alkyl and aryl, or R<SUB>9 </SUB>and R<SUB>10 </SUB>may be linked to form a heterocyclic ring, or where R<SUB>8</SUB>, R<SUB>9 </SUB>and R<SUB>10 </SUB>are in a (CONR<SUB>8</SUB>NR<SUB>9</SUB>R<SUB>10</SUB>) group, R<SUB>8 </SUB>and R<SUB>9 </SUB>may be linked to form a heterocyclic group; and R<SUB>11</SUB>, is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A<SUB>2A </SUB>receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or said disorder is depression, cognitive or memory impairment, acute or chronic pain, ADHD or narcolepsy, or for neuroprotection in a subject; compounds of formula (I) for use in therapy; and novel compounds of formula (I) per se.
Patent JP-4202763-B2 (JP)
IPC: G01N33/53
Filed: 2002-03-29
Granted: 2008-12-24
Abstract: Methods and compositions for using the MEW class II invariant chain polypeptide, Ii (also known as CD74), as a receptor for macrophage migration inhibitory factor (MIF), are disclosed. These include methods and compositions for using this receptor, as well as agonists and antagonists of MIF which bind to this receptor, or which otherwise modulate the interaction of MIF with CD74 or the consequences of such interaction, in treatment of conditions characterized by locally or systemically altered MIF levels, particularly inflammatory conditions and cancer.
Patent JP-4551619-B2 (JP)
IPC: G11B27/10
Filed: 2002-04-18
Granted: 2010-09-29
Abstract: A method and device for recording multiple information volumes on a record carrier, usually called multi-session recording, is described. The device has control means (20) for recording and retrieving position data indicative of the position of the recorded information volumes. The control means include a mapping unit (31) for creating a session map zone. In the session map zone session map blocks (SEM) are recorded that contain the position data of closed sessions, i.e. sessions that have been completely recorded, in session items. Further the device has a detection unit (32) for retrieving the session map block from said session map zone.
Patent JP-4205435-B2 (JP)
IPC: G05G5/28
Filed: 2002-04-24
Granted: 2009-01-07
Abstract: A rotating actuator includes a shaft (24) and a mechanical stop device (23) for generating a stop to limit the rotation of the shaft in a direction of rotation. The stop device acts upon the shaft to prevent the shaft from rotating further in the direction of rotation by blocking the shaft using a stop device acting mechanically on the shaft while enabling rotation of the shaft in a direction of rotation counter to the stop with slip in a stop arrangement. The slip is configured such that movement of the shaft in the direction of rotation counter to the stop is detectable. The stop device may include two independently triggered, mechanical stop devices. One stop device acts as a stop for limiting the rotation of the shaft to the right, and the other stop device acts as a stop for limiting the rotation of the shaft to the left.
Patent JP-4280629-B2 (JP)
IPC: G01N21/78
Filed: 2002-06-27
Granted: 2009-06-17
Abstract: The invention relates to a sensor for the in vivo measurement of an analyte, comprising a plurality of particles of suitable size such that when implanted in the body of a mammal the particles can be ingested by macrophages and transported away from the site of implantation, each particle containing the components of an assay having a readout which is an optical signal detectable transdermally by external optical means, and either each particles being contained within a biodegradable material preventing ingestion by the macrophages, or each particle being non-biodegradable. The invention relates to a process for the detection of an analyte using such a sensor, comprising implantation of the sensor into the skin of a mammal, transdermal detection of analyte using external optical means, degradation of the biodegradable material, ingestion of the particles by macrophages, and removal of the particles from the site of implantation by macrophages.
Patent JP-4308004-B2 (JP)
IPC: E21B15/04
Filed: 2002-10-18
Granted: 2009-08-05
Abstract: The rock drilling rig comprises a first control unit ( 8 ) arranged on a carrier ( 1 ) and a second control unit ( 9 ) arranged to a rock drilling apparatus ( 4 ). The first control unit ( 8 ) and the second control unit ( 9 ) communicate with each other by means of a first data communications link ( 10 ). The rock drilling apparatus ( 4 ) has one or more sensors ( 11, 12, 15 ), the measuring results of which are processed in the second control unit ( 9 ) and only then transmitted to the first control unit ( 8 ) that controls actuators regulating the operation of the rock drilling apparatus ( 4 ). Correspondingly, the rock breaking machine, such as a breaking hammer, comprises one or more sensors ( 11, 12, 15 ) and a control unit ( 9 ).
Patent JP-4351532-B2 (JP)
IPC: B01D9/02
Filed: 2002-10-23
Granted: 2009-10-28
Abstract: The present invention relates to a novel process for preparing crystalline particles of substance which comprises mixing a solution of the substance in a liquid solvent with a liquid anti-solvent for said substance, which liquid anti-solvent is miscible with the liquid solvent, characterised in that the resultant crystalline particles generated are harvested by a process which comprises: (i) mixing a first liquid phase formed from the resultant suspension of crystalline substance in solvent/anti-solvent mixture with a third liquid which is immiscible with said solvent/anti-solvent mixture or a component thereof thereby forming a second liquid phase and which is a non-solvent for the substance such that the substance is segregated into the second liquid phase; (ii) separating the two phases; and (iii) separating the crystalline particles of substance from the second liquid phase.
Patent JP-4303119-B2 (JP)
IPC: B29C48/03
Filed: 2002-12-12
Granted: 2009-07-29
Abstract: A viscous medium feeder, which has an inlet, an outlet, a tubular portion, a rotatable cylindrical shaft arranged in and extending coaxially with the tubular portion, and a drive motor connected to the shaft. The tubular portion has an internal thread, which is connected, at one end thereof, to the inlet, and, at the other end thereof, to the outlet. Further, the tubular portion is elastic, and the shaft abuts the inner wall portions of the tubular portion.
Patent JP-4424992-B2 (JP)
IPC: C07C41/16
Filed: 2003-02-28
Granted: 2010-03-03
Abstract: The invention relates to an improved method for producing 4-(6-bromohexyloxy) butylbenzene by reacting 4-phenylbutanol with 1,6-dibromohexane in the presence of a base and a phase transfer catalyst. 4-phenylbutanol is metered in a diluent to a mixture consisting of 1,6-dibromohexane, a base, a phase transfer catalyst, and a diluent. Also disclosed is the use of the resulting 4-(6-bromohexyloxy) butylbenzene for producing salmeterol in a previously known manner.