baber/WOPTO huggingface dataset:
Patent GB-191514947-A (GB)
Title: Improvements in and relating to Sewing Machines.
Inventor: FORBES JOHN
IPC: D05B51/00
Filed: 1915-10-22
Abstract: 14,947. Forbes, J. Oct. 22. Sewing-machines ; stopping-gear.-A l e v e r a engages the needle thread between the take-up and the needle - eye, and is periodically swung by the needle thread as it is tightened by the take-up so as to move out of the path of a lever arm f<1> during its upward movement. When the thread fails, the lever a holds the lever arm f<1> from upward movement, and thereby the other arm f<2> of the, lever remains in the path of a part m<2> of a constantly reciprocating rod m and serves to communicate the movement to a lever o. This lateral movement of the lever o carries a pin o<3> away from a suppoit, and the lever o falls. In falling, the lever moves the belt r from the fast pulley to the loose pulley. The lever f<1>, f<2> and the rod m are actuated by cams h, k, which, in the case of a hemstitch machine, are rotated once for each complete stitch group, so that if the thread fails, the machine is stopped only after the completion of a stitch cycle. The stop-gear comes into action to stop the machine also when the underthread either gives out or breaks, as the needle thread does not then lock with the under-thread and is not drawn sufficiently tight by the take-up to swing the lever a out of the path of the lever arm f<1>.
Patent GB-191515814-A (GB)
Title: Softening Hides and Fells.
Inventor: ROEHM OTTO
IPC: C14C1/04
Filed: 1915-11-09
Abstract: 15,814. R÷hm, O. Nov. 11, 1914, [Convention date]. Treatment preliminary to tanning; softening by wet processes.-Lipolytic and proteolytic enzyme of pancreas is used for the softening of raw skins. The enzyme is employed in aqueous solution rendered alkaline.
Patent GR-20000100229-A (GR)
Title: Special part for joinng polyethylene and plastic (pvc) tubes under pressure
Inventor: KOTSARIDIS F CHRISTOS
IPC: F16L47/06
Filed: 2000-07-11
Abstract: pecial part for joining polyethylene and plastic (PVC) tubes under pressure which is aimed for use in agricultural networks as well as in infrastructure works such as networks for watering, irrigation, sewage, strainingn as well as industrial networks for water, drinks, food transportation and suction and which is characterized by that it consists of four parts which are thw main body (drawing 1), The head (drawing 2), the elastic tightening ring (drawing 3) and the brass axial support ring (drawing 4).
Patent IN-2010KN00843-A (IN)
Inventor: FUJITA SATOSHI
IPC: B60N2/68
Filed: 2012-09-03
Abstract: Provided is a vehicle seat capable of absorbing impact energy by deflecting and deforming when applied with impact energy during a rear end collision. The present invention pertains to a vehicle seat (S) provided with frame side parts (15a) which are located on the right and left sides of a seat back frame (1) and which extend in the vertical direction. The frame side parts (15a) are each provided with a first fragile part (150A) formed so as to extend from the rear end of the respective frame side part (15a) towards the front and a second fragile part (150B) formed at a position that is away from the first fragile part (150A) on the respective frame side parts (15a). The first fragile parts (150A) extend towards the formation positions of the second fragile parts (150B).
Patent JP-2001194031-A (JP)
Title: Motor expansion valve for refrigerating system and refrigerating system
Inventor: TAIRA SHIGEJI
IPC: F25B1/00
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a reliable motor expansion valve for refrigeration system by preventing malfunction due to adhesion of sludge. SOLUTION: A body 130 is provided with refrigerant channels 121, 122, and a slide hole 120 intersecting the refrigerant channels 121, 122. A valve stem 123 is fitted slidably in the slide hole 120. The rotor 139 of a motor is provided around a part of the valve stem 123 projecting from the slide hole 120 to the side opposite to the refrigerant channels 121, 122. Threaded parts 125, 126 for converting the rotational motion of the rotor 139 about the axis into linear motion of the valve stem 123 in the axial direction are provided between the rotor 139 and the valve stem 123. Forward end part 113 of the valve stem 123 forms a pressure reducing part 137 for expanding refrigerant flowing through the refrigerant channels 121, 122.  The ratio (l0/d1) between the length 10 of the threaded part 125 and the inside diameter d1 of the refrigerant channels 121, 122 is set to satisfy a relation (l0/d1)>=1.0.
Patent JP-2001196556-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MIZUSHIMA ICHIRO
IPC: H01L27/108
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing costs and periods of an LSI that has mixedly a DRAM, using a trench capacitor in the memory cell of the DRAM. SOLUTION: A plurality of trench capacitors are formed on an entire silicon substrate 1, only the trench capacitors in a DRAM region are electrically connected to a MOS transistor, and the remaining trench capacitors are electrically isolated from the MOS transistor, composing a logic circuit, and is prevented them from being used.
Patent JP-2001196106-A (JP)
Title: Pressure contact terminal
Inventor: HATAGISHI YUJI
IPC: H01R4/24
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a pressure contact terminal which prevents opening of the pair pressure contact blades when a wire has a pressure contact with the pair pressure contact blades, and in which a good connecting state of the pair pressure contact blades can be obtained. SOLUTION: In the pressure contact terminal 10 which has an aperture 14 for an electric wire insertion between both side walls 12, 12, each of which was folded and molded upwards from both sides of a bottom wall 11, and which has a pair of blades 15, 15, opposing each other, that were respectively cut erected inwards from the both side walls 12, 12 and formed, each upper limb 12b of both side walls 12, 12 is formed by folding in two folds in the range L which is extending over the molding range H of a pressure contact blade 15. In details, the nearly whole area L opposing the aperture 14 for the electric wire insertion of each upper limb 12b of both side walls 12, 12 is formed in two folds by respective folding, and a folding part 16 is formed along the whole area L opposing the aperture 14 for the electric wire insertion of each upper limb 12b.
Patent JP-2001199401-A (JP)
Title: Apparatus and method for filling powder
Inventor: FUJITA YUKIHIKO
IPC: B65B1/22
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus having a compact structure and a method for filling powder in which the powder is rapidly filled with high density into a slender powder container for filling toner, medicines, cosmetics, etc. SOLUTION: The air in the powder 3 is sucked by the negative pressure of an air suction pipe 5 while the powder 3 is fed into the powder container 2, the powder 3 adhered around an air separation unit 8 of the air suction pipe 5 is separated, the powder 3 is prevented from entering the air suction pipe 5, and the powder container 2 is pressurized by a pressurizing means 7 to improve the filling density. In addition, the air suction pipe 5 and a hammering apparatus 7a are moved step by step or continuously synchronous with the filling amount of the powder container 2.
Patent JP-2001199990-A (JP)
Title: Method of synthesizing 3-(2-oxo-1-pyprolidinyl) propylsilanes
Inventor: KUBOTA YASUBUMI
IPC: C07F7/18
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing 3-(2-oxo-1-pyrrolidinyl)propylsilanes having no pyrrolidine-like unpleasant smell. SOLUTION: 2-Pyrrolidine and an alkali metal are allowed to react with each other to form an alkali metal salt of 2-pyrrolidine, then the alkali metal salt is allowed to react with a 3-halopropylsilane represented by formula (1) (wherein X is a halogen atom; R1 and R2 are each a 1-10C substituted or unsubstituted monovalent hydrocarbon group; n is a positive number of 0-2) to produce 3-(2-oxo-1-pyrrolidinyl)propylsilanes of formula (2) (wherein R1 and R2 are each a 1-10C substituted or unsubstituted monovalent hydrocarbon group; n is a positive number of 0-2).
Patent JP-2001190368-A (JP)
Title: Promotion case
Inventor: YAMADA KIYOSHIGE
IPC: F25D23/00
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To develop a promotion case which is useful for promoting a special sale of articles. SOLUTION: In the portable promotion case comprising a display case of articles and an information panel for displayed articles, a regenerator of a recording medium, in which information relating to displayed articles is stored, is incorporated, and a panel type display for displaying regenerated images regenerated by the regenerator is provided in the information panel.
Patent JP-2000273269-A (JP)
Title: Flame-retardant styrene-based resin composition
Inventor: YAMANAKA KATSUHIRO
IPC: C08L51/04
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, composed of a rubber-modified styrene-based resin and organophosphorus compound containing a cyclic phosphate ester compound, excellent in resistance to heat, good in resistance to impact, and having flame-retardant function of melting to drip down when ignited. SOLUTION: This composition is composed of (A) 100 pts.wt. of a rubber- modified styrene-based resin having a reduced viscosity of 0.61 to 1.50 dl/g and (B) 1 to 70 pts.wt. of an organophosphorus compound containing a cyclic phosphate ester compound, shown by formula I [R1 and R2 are each a monovalent aromatic shown by formula II (Ar is phenyl, naphthyl or the like; (n) is 0 to 5; and R3 is a 5-14C aryl)] at 30 wt.% or more. It is preferable that the component A contains a rubber-like polymer component at 1 to 10 wt.%. It is also preferable that rate of decrease in deflection temperature under load, defined by [(x-y)/x]×100 (%), is 20% or less, wherein (x) is deflection temperature under load ( deg.C) of the component A and (y) is deflection temperature under load ( deg.C) of the composition composed of the components A and B.
Patent JP-2001190359-A (JP)
Title: Bench
Inventor: TANII SHUNGO
IPC: H01L31/04
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a bench having a simple structure, capable of preventing damage to solar battery cells and gaining great electric power generation, and easy to manufacture and construct. SOLUTION: The bench 1 is provided with a plural-layer panel 9, wherein the solar battery cells 13 are arranged along an upper translucent panel 11a and a lower translucent panel 11b between the panel 11a and the panel 11b, and supporting parts 5 connected to the end parts of the plural-layer panel 9, which is made a seat 3.
Patent JP-2001200713-A (JP)
Title: Air breather for engine
Inventor: YAMAMOTO MASASHI
IPC: F01M13/04
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an air breather for engine of enhanced ability for catching the oil component included in a blow-by gas. SOLUTION: This air breather for engine is provided with a main body 11, formed of a cylindrical shape having a gas lead-in port 12 at the lower part thereof and a gas discharge port 13 at the upper part thereof, a baffle plate 14 provided inside the main body and for making deviation in the gas flow led from the gas lead-in port, and an element 15 provided inside of the main body and for catching the oil component included in the gas, while passing the deviating gas flow made by the baffle plate. Plates 16, 17, having gas flow holes 16a, 17a for regulating the flow of the gas, are provided in the upper side and the lower side of the element inside of the body so that the gas flows obliquely, from the lower surface to the upper surface inside the element. The ability for catching the oil component contained in the blow-by gas is thereby enhanced.
Patent JP-2001201562-A (JP)
Title: Radio detector
Inventor: KOBAYASHI OSAMU
IPC: G01S7/292
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a radio detector having high precision in the classification to pulse signal series every radio generation source even with a large number of congesting pulse series and high classification speed. SOLUTION: This device comprises a pulse data memory part for storing a known data value, a classification pre-processing part for extracting a pulse signal having a data value substantially equal to the known data value from received pulse signals, and a classification part for classifying the remaining pulse signals not extracted in the classification pre-processing part on the basis of the data value.
Patent JP-2001201547-A (JP)
Title: Semiconductor device and inspecting method thereof
Inventor: NAKAYA SHUJI
IPC: H01L21/822
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and inspection method thereof in which the operating characteristic of a function block arranged together in the semiconductor device can be precisely measured. SOLUTION: This semiconductor device comprises the function block 6 for executing a prescribed logic function, input selection parts 3, 4 and 5 for switching a plurality of signals inputted to the function block from the outside in a general mode and in a test mode, an output selection part 8 for switching the signal outputted from the function block to the outside in the general mode and in the test mode, and a delay time detection part 9 for detecting the delay times of the signals from the outside to the function block.
Patent JP-2001198977-A (JP)
Title: Method for manufacturing embossed sheet
Inventor: SHIMIZU MASABUMI
IPC: B29C59/04
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an embossed sheet by which an embossed irregularity pattern can be imparted on the surface of a sheet stock with high precision and reliable reproducibility and an embossed product with outstanding design property can be manufactured at a high speed. SOLUTION: In the method for manufacturing an embossed sheet by which the sheet stock is shaped with an irregularity pattern by inserting the heated sheet stock into a nip between an embossing roll with a specified irregularity pattern for shaping and a pressurizing roll and pressurizing the sheet stock, the lower part of the pressurizing roll is immersed into a water-cooling pan and moisture remaining on the surface of the pressurizing roll is removed by air blowing.
Patent JP-2000357235-A (JP)
Title: Method and device for image measurement, and image measuring program storage medium
Inventor: KAWAKAMI SUSUMU
IPC: G06T7/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To measure three-dimensional geometric information on a plane, position information on a point, etc., by finding physical quantities, etc., indicating the time when a measurement plane overlaps with an observation point by using specific operation determined by four specific positions of measurement points. SOLUTION: Measurement positions at mutually different two measurement points t0 and t1 time among arbitrary measurement points in a measurement space appearing in an image are denoted as p0 and p1. The position of a measurement point which is an infinite time later-in the movement continuance state of the same speed and the same direction as the relative moving direction to an observation point o between the two measurement points of time is denoted as pinf and the position of the measurement point at overlapping time tc when the measurement plane including the measurement point overlaps with the observation point o in the movement continuance state is denoted as pc.  Then physical quantities indicating the azimuth ns of the measurement plane and/or the overlapping time tc when the measurement plane overlaps with the observation point o are found by using a cross ratio (pinfp0p1pc) determined by the four positions pinf, p0, p1, and pc of the measurement points or operation equivalent to the cross ratio.
Patent JP-2001204077-A (JP)
Title: Phs terminal authentication system
Inventor: YAMANAKA TATSUO
IPC: H04W12/06
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a PHS terminal authentication system that can authenticate a PHS terminal even in a home mode equally to a public mode. SOLUTION: A PHS terminal 100 in the home mode conducts an authentication arithmetic operation on the basis of an authentication key and an authentication random number by a DTMF signal from an authentication unit 400 and transmits the result of the authentication arithmetic operation in terms of the DTMF signal to the authentication unit 400 via a PHS cordless master phone 200 and a subscriber exchange 300. The authentication unit 400 obtains the result of the authentication arithmetic operation by using an authentication key stored in a PHS terminal information management unit 500 and the authentication random number sent to the PHS terminal 100.  The authentication unit 400 transmits the authentication result in terms of the DTMF signal to the PHS terminal 100 on the basis of the comparison between the authentication arithmetic operation result from the PHS terminal 100 and the authentication arithmetic operation result obtained by the authentication unit 400. The PHS terminal 100 in the public mode uses the same authentication key as that in the home mode to conduct authentication arithmetic operation and transmits the authentication arithmetic operation result in terms of an ISDN signal to the unit 400 via a PHS public base station 700 and a PHS exchange 600. The unit 400 transmits the authentication result in terms of the ISDN signal to the PHS terminal 100.
Patent JP-2001204898-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy of power-failure. SOLUTION: An alternating current voltage monitoring circuit 62 comprises a level detecting circuit 62a comprising a transistor supplied with 24 V alternating current power from a 24 V alternating current power supply 51 and a resistor, a level adjusting circuit 62b capable of changing a reference voltage of the level detecting circuit 62a, a timer circuit 62c connected to an output of the level detecting circuit 62a and comprising two mono stable multi vibrators, and a time constant setting circuit 62d for adjusting a timer operation period of the timer circuit 62c by changing time constant, comprising a resistor and a capacitor.  A power failure detecting signal is outputted from the timer circuit 62c to a power down reset circuit 65, a signal for validating the power failure detecting signal as a timing of backing up data on a game state, namely NMI, is outputted based on an alternating current waveform, and when a 24 V alternating current signal is short of one cycle, the power failure is determined.
Patent JP-2001211332-A (JP)
Title: Information processor
Inventor: YAMADA SHINKO
IPC: H04N19/423
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which suppresses a decrease in the compressibility of data as much as possible. SOLUTION: According to an indication from a control circuit 1, a specific data pattern generating means 7 inserts a specific pattern meaning compression system switching and a specific pattern which invalidates special meaning of following specific patterns. Specific pattern detecting means 4 and 8 monitor whether data outputted from a compressor 3 and a read buffer 2 match the specific pattern and when they match the specific pattern, specific bit inserting means 5 and 9 insert specific bits showing that the pattern is not the specific pattern having special meaning under the control of the control circuit 1. The control circuit 1 measures how many times the specific bits are inserted and controls a selector 10 to use data before the processing by the specific bit inserting means 9 if the compressibility is possibly exceeded in the worst case.
Patent JP-2001207477-A (JP)
Title: Bearing device
Inventor: MOTOZU MAKOTO
IPC: E02F9/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and enhance workability during assembling by eliminating looseness between a connection pin and a bracket part. SOLUTION: A boss part 12 is provided between the front end of a bottom plate 4A and the front end of an upper plate 4D constituting a turn frame 4, and the bracket parts 16, 17 of a swing post 26 are arranged on both the end sides of the boss part 12. In addition, the connection pin 20 insets a small diameter shaft part 20C in the pin hole 16A of the bracket part 16, and a step part 20B provided on the upper end side of the pin shaft part 20A is contacted on the bracket part 16. A nut member 21 is screwed on the small diameter shaft part 20C of the connection pin 20. Thereby the bracket parts 16, 17 are positioned for the connection pin 20 in the axial direction and held in a whirl- stop state.
Patent JP-2001207887-A (JP)
Title: Compression self-ignition type internal combustion engine
Inventor: URUSHIBARA TOMONORI
IPC: F02D13/02
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine for obtaining high output torque without causing knocking at high load time, stabilizing ignitability at low load time and capable of performing stable compression self-ignition combustion by an engine speed and a load of a wide range. SOLUTION: An ECU 1 judges whether an operation area by the load and the engine speed is a spark ignition area or a self-ignition combustion area on the basis of an accelerator opening signal and a crank angle sensor signal. A spark ignition combustion control part 3 performs spark ignition combustion in the ordinary valve timing. A self-ignition combustion control part 4 sets the valve timing having a sealed period for closing both intake and exhaust valves in the vicinity of the exhaust upper dead center. Fuel is injected in both the sealed period and a compression stroke at low load time of self-ignition combustion, and the fuel is respectively injected in the compression stroke at medium low load time and an intake stroke at medium load time.
Patent JP-2001207626-A (JP)
Title: Method for correcting size of tatami mat
Inventor: HASEGAWA HIROSHI
IPC: E04F15/02
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting the size of a tatami mat, by which length and width can be extended and corrected simply even in the tatami mat under a laid state and practicability and workability are improved and cost is reduced. SOLUTION: In the method of correcting the length and width of a tatami mat 3 composed of a tatami-mat facing 1 and a tatami-mat core material 2, a rod-shaped body 5, in which a front end has a sharp section 4, is inserted to the inside of the tatami-mat facing 1 in the upper side section of the side face of the tatami mat 3.
Patent JP-2002088344-A (JP)
Title: Water-proof composite water-stopping material
Inventor: HASEGAWA KOHEI
IPC: E04B1/684
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a water-proof composite water-stopping material having high water-stopping properties, long-term stability and self-sealing properties, capable of being easily transported and treated, capable of sufficiently resisting to flood caused by raining, or the like, in the construction period, and having extremely high practicability. SOLUTION: This water-proof composite water-stopping material 1 is obtained by covering the outer periphery of a plastic material 2 formed into a shape having a nearly uniform cross section and an arbitrary length with a water-proof and alkali-soluble material (a water-proof film 3). The plastic material 2 contains a clayey mineral having swelling properties such as bentonite, and a part of the outer periphery of the plastic material 2 is formed into an exposed part 4 not covered with the water-proof and alkali-soluble material (the water- proof film 3) and comprises a polylactic acid, or the like, and is continuously formed in the longitudinal direction.