baber/WOPTO huggingface dataset:
Patent GB-165245-A (GB)
Title: Improvements in or relating to animal traps
IPC: A01M23/18
Filed: 1920-04-06
Abstract: 165,245. Gouin, J. M. A., and Gouin, J. E. April 6, 1920. Animal traps.-An animal trap which is reset by the trapped animal passing into a second enclosure comprises a rectangular cage having at one end an entrance door 21 and at the other a removable casing 20 covered by a pair of trap doors 4. The door 21, which is pivoted to the trap at 22, is in two parts connected by a hinge 23 and is held in the open position shown in Fig. 2 by a pin 28 on a link 30 extending from a pivoted platform 29. The animal attracted by the bait 19 steps on the platform, permitting the door 21 to fall, and in its efforts to escape moves on to the folding doors 4 which collapse precipitating it into the casing 20, which may contain water or a liquid to destroy the animal. The doors 4 are connected to a weighted lever 24 which is connected by a cord 25 with the entrance door 21 so that the entrance door is reopened as the doors 4 swing downwards. The casing 20 may be replaced by a barrel or key.
Patent GB-731009-A (GB)
Title: Speed-reducing device for winches chain lifts and the like
IPC: F16H1/28
Filed: 1953-04-09
Abstract: 731,009. Winches. VINSON, A., DRILL ON, S., and HENRY, R. April 9, 1953 [Oct. 11, 1952], No. 9699/53. Class 78 (5). Drum 7 is driven from shaft 1<SP>1</SP> by a double epicyclic gear whereof the two sun gears 23 are fixed to said shaft, and the annulus 13 is formed with two sets of teeth 131, 13<SP>2</SP>, one set 131 of which engages with the fixed-axis planet gears 9 and the other set 13<SP>3</SP> of which engages planet gears 4 carried by the drum 7 so as to drive the latter. In an alternative construction, a chain wheel is driven by a hand wheel through the same set of gears, the said planet gears being coupled to the chain wheel by a screw-thread.
Patent GB-493363-A (GB)
Title: Conveying mechanism
IPC: B65G47/61
Filed: 1937-04-06
Abstract: 493,363. Endless chain couveyers. ROMANOVSKY, V. S. LARIONOFF-. April 6, 1937, No. 9720. [Class 78 (i)] A conveyer passes over a roller and below a rotary toothed wheel which engages with toothed curved extensions of arms upstanding from the chain links when the chain is bent over the roller. The chain 1 carrying fixed buckets 7 passes downwardly over a roller 10 to discharge the material into wagons 13, and is driven by the engagement of a toothed wheel 20 with toothed sectors 17 at the ends of arms 14 mounted on the pivots 3 of the chain. On straight portions of the chain, the extensions 14 rest against each other in an inclined position, but at the roller 10, they become raised and come successively into contact with the wheel 20. Since the wheel 20 rotates on the shaft 21 with sufficient clearance to exert pressure on the sectors 17, they are pushed down and around the roller 10. A bracket 25 mounted on the shaft 21 has a support 26 for a ball 27 which rests on the inner surface of the wheel 20, and an arm 28 which supports an electric motor 30. Curved rods 31 extending from the motor slide in apertures in the ends of a yoke 29. Springs 32 placed between the motor and the yoke allow movement of the motor.
Patent GB-395466-A (GB)
Title: Improvements in or relating to operating mechanism for vehicle route indicators
IPC: G09B29/06
Filed: 1932-04-05
Abstract: 395,466. Changing-signs. EQUIPMENT & ENGINEERING CO., Ltd. and SWIFT, H. B., 2, Norfolk Street, Strand, London. April 5, 1932, No. 9755. [Class 3 (i).] In route-indicators in which a display band is wound on and off rollers by an axially movable shaft carrying worm gearing which moves the shaft into engagement with one or the other roller according to the direction of winding, the worms H are made axially movable on the operating shaft G in order to facilitate their meshing with the worms B<1>, C<1> on the rollers B, C. Each worm H may slide on the shaft G under control of a spring H<3> abutting against a collar G<2>, and engage by a widening slot H<2> with a diagonal pin G<3> on the shaft G to rotate therewith except when excessively displaced. The rotary connection between the worm H and shaft G may alternatively be frictional, splined, a ratchet, &c. The shaft G may be driven by power or by a handle J geared to, or fixed on the end of, the shaft G. Spring-pressed brakes on the rollers B, C tension the band D. Specification 171,621, [Class 3 (i), Advertising and displaying apparatus, Moving &c.], is referred to.
Patent GB-1333521-A (GB)
Title: Rolling doors
IPC: E06B9/15
Filed: 1972-03-02
Abstract: 1333521 Roller shutters E BRASELMANN 2 March 1972 [2 March 1971] 9798/72 Heading E1J A slat element comprises an external side member 10 of metal with parts 12, 13 of pivotal connections on respective longitudinal edges, and an internal side member 11 of heat insulating material. The internal side member is of N or box section or planar, is made of plastics and may contain a foam plastics filling (17). The external member may contain apertures and the internal member, and filling if provided, is then transparent.
Patent GB-345499-A (GB)
Title: Improvements in and relating to the control of electric motors
IPC: H02P25/12
Filed: 1930-03-27
Abstract: 345,499. Motors. BRITISH THOMSON - HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Soc. Generale de Constructions Electriques et Mechaniques (Alsthom) ; 146, Avenue des Champs Elysees, Paris.) March 27, 1930, No. 9799. Convention date, March 30, 1929. [Class 35.] Exciting.-In a constantcurrent motor having a series or separately-excited main field winding 2, the torque characteristic is modified by providing an auxiliary field winding 3 connected to a main brush B and to an auxiliary brush b, these two brushes being fixed relatively to one another. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the combination of the auxiliary winding with the main field winding in the case of separately-excited machines. This subject-matter does not appear in the Specification as accepted.
Patent GB-1499563-A (GB)
Title: Electronic time delay circuits
IPC: H03K17/292
Filed: 1975-03-10
Abstract: 1499563 Firing decoys FRANCE ARMED FORCES MINISTER OF 10 March 1975 [19 March 1974] 9941/75 Heading F3A [Also in Division H3] A missile incorporates an electronic time delay, see Division H3, whereby a decoy can be ejected at a preset, selectable, time after launch. The delay circuit includes a fail safe sub-circuit which prevents the ejection of the decoy until a certain minimum time from launch has elapsed.
Patent GB-1418894-A (GB)
Title: Epoxy resin curing agents
IPC: C08G59/44
Filed: 1972-03-03
Abstract: 1418894 4,4<SP>1</SP>-Diaminodiphenyl methane derivatives CANADIAN INDUSTRIES Ltd 2 March 1973 [3 March 1972] 9977/72 Heading C2C [Also in Division C3] The invention comprises a curing agent for epoxy resins which comprises the reaction product obtainable by mixing together and heating at a temperature not exceeding 150‹ C., 4,4<SP>1</SP>-diaminodiphenylmethane and the glycidyl ester of a mixture of saturated, highly branched, mainly tertiary monocarboxylic acids having C 9 , C 10 , C 11  chain lengths. In the example a curing agent is prepared from 4,4<SP>1</SP>-diaminodiphenylmethane and the glycidyl ester of versatic acid.
Patent HU-T58267-A (HU)
Title: Process for producing 7-substituted 3,5-difunctional 6-heptene-carboxylic acid
Inventor: HIYAMA TAMEJIRO
IPC: C07D309/30
Filed: 1991-08-29
Abstract: An optically active ester of formula (I): <CHEM>  wherein: R is a substituted or unsubstituted aromatic group, a substituted or unsubstituted heteroaromatic group or a substituted vinyl group;     Ar is a condensed aromatic group; X<1> and Y<1> are not the same and each is a hydrogen atom or a hydroxyl group, or together represent an oxygen atom which forms a carbonyl group together with the carbon atom to which X<1> and Y<1> are attached; and X<2> and Y<2> are not the same and each is a hydrogen atom or a hydroxyl group, or together represent an oxygen atom which forms a carbonyl group together with the carbon atom to which X<2> and Y<2> are attached, or an enantiomer thereof.
Patent HU-T61591-A (HU)
Title: Process for producing haemoglobin and its analogs
Inventor: HOFFMAN STEPHEN J
IPC: C12N15/12
Filed: 1990-05-10
Abstract: A method of producing a hemoglobin-like protein wherein an alpha globin-like polypeptide and a beta globin-like polypeptide are each expressed in transformed non-erythrocyte cells such as bacterial or yeast cells, the method comprising expressing the alpha and beta globin-like polypeptide in the same cell in such manner that the alpha and beta globin-like polypeptides are assembled and combined with heme so as to intracellularly produce a biologically functional hemoglobin-like protein in soluble, recoverable form. <IMAGE>
Patent JP-H11203705-A (JP)
Title: Optical pickup and optical disk device
Inventor: MORO SHUJI
IPC: G11B7/135
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup and an optical disk device constituted by making them small in size, light in weight and a low cost and exactly performing the recording/reproduction of plural kinds of optical disks having e.g. different wavelengths, etc. SOLUTION: This optical pickup includes an objective lens 24 for projecting a light beam transmitted from a light source on the signal recording surface of an optical disk 11 being rotary driven, a light splitting means placed between the light source and the objective lens and a photodetector for receiving the returned light beam being splitted by the light splitting means from the signal recording surface of the optical disk 11, this objective lens 24 is composed of plural numbers of objective lenses 24a, 24b selectively interchanged/inserted into the optical path and corresponding to the plural kinds of optical disks and at least one objective lens 24b has the wavelength converting function.
Patent JP-S63171152-A (JP)
Title: Stepping motor
Inventor: OWATARI KIYOTO
IPC: H02K37/00
Filed: 1987-01-07
Abstract: PURPOSE:To increase the accuracy of stop position, by integrally fixing the output shafts of a motor with a large step angle and a motor with a small step angle, and by constituting the stepping motor so that the motor with a large step angle may rotate by the rotation of the motor with a small step angle. CONSTITUTION:A signal thread is cut is at the pitch of 1.2mm on a screw section of an output shaft 5 and engaged with a touching pin of a carriage not shown in figure. Let the step angle of a motor 1 with small step angle be 1.8 deg. and that of a motor 4 with a large angle 36 deg.. Let the feed pitch of a carriage as required be 1.2mmX36 deg./360 deg.=20mum. If a step signal gets in by an N-pulse, then the 36 deg. motor 4 rotates by 36 deg.XN times, where carriage feeds will cause an error against an expression I due to the precision of the stop position and the pitch error of the screw. The motor 1 integrally secured to the motor 34 with a combination boss 7 then rotates, so that the 36 deg. step motor 4 is caused to rotate by 1.8 deg. each and the error is finely adjusted by an expression II each. The stop position of the carriage is thereby finally ensured to the precision of less than 6mum.
Patent JP-S61162125-A (JP)
Inventor: AOKI HIROSHI
IPC: A01N59/00
Filed: 1985-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02191187-A (JP)
Title: Cap feeder
Inventor: NISHIDA KENJI
IPC: B67B3/06
Filed: 1989-01-09
Abstract: PURPOSE:To increase an adjustment ability according to alternation of cap feed, a capping efficiency, and an operational rate, by providing a robot having a device for arranging caps, a frame for deliverying caps and a replaceable grip and which holds caps to transfer them to the frame for deliverying caps. CONSTITUTION:A cap feeder is provided with a cap arranging apparatus 1, which has an outlet lane 2a, 2b, feeding caps (c), putting them in order of front and back and letting them stand in plural rows Z of caps, a cap deliverying frame 3 which supports the caps and reciprocates right under capping heads 7, and a robot 10 having a replaceable grip pad 11 which holds and transfers the caps on the outlet lane 2a, 2b to the cap deliverying frame 3. Cap holding and transferring function can be easily modified in accordance with the arranged width W of the caps, (b)-group, on a caps transferring carrier 3, the pitch P and the numbers of the caps, by replacement of the grip pad 11.
Patent JP-H08189328-A (JP)
Title: Butterfly valve
Inventor: IWATA MINORU
IPC: F01N1/08
Filed: 1995-01-09
Abstract: PURPOSE: To obstruct rapid valve opening operation of a butterfly valve while enlarging the opening degree of the butterfly valve which is opened by fluid pressure to be acted on a valve body. CONSTITUTION: A butterfly valve 16 is arranged on the outlet end part of a bypass pipe 15, and the outlet end surface 18 of a valve barrel is acted as the outlet end surface of the bypass pipe 15. The valve shaft 19 of the butterfly valve 16 is arranged eccentrically from the center shaft line K-K of the bypass pipe 15. The lower part 21a of a valve body 21 is provided with a top end part 27 which is bent on the upstream side along a bending line 26 which extends in parallel with the valve shaft 19. Since exhaust gas pressure is acted on the top end part 27 when the butterfly valve 16 is opened, the opening degree of the butterfly valve 16 is enlarged.  When the butterfly valve 16 is slightly opened, a clearance 28 is formed between the lower part 21a around the bending line 26 and the outlet end surface 18, and the upstream side of the butterfly valve 16 and a third expansion chamber 8 are communicated with each other through the clearance 28.
Patent JP-S59129318-A (JP)
Title: Burner
Inventor: HASHIMOTO TOMIAKI
IPC: F23G7/06
Filed: 1983-01-08
Abstract: PURPOSE:To provide a universal burner without being restricted to size of odor gas combustion cylinder by a method wherein the burner is constructed such that air required for combustion is properly taken in reference to variation in injection volume of odor gas. CONSTITUTION:Since a cone-like part 18 is formed at an inlet part of a mixing pipe 16, gas is mixed in a mixing pipe 16 with primary air suctioned smoothly from primary air intake port 76 under its injection pressure. Mixed gas is injected with the more uniform distribution of flow speed from injection ports 42 and 44 which are regularly arranged in an injection plate 40 to make a stable flame. The secondary air required for combustion is suctioned at the secondary air intake port 77, mixed with odor gas, combustioned with it to cause odor gas to be nonodor or nonnoxious condition. Thereby, it is possible to take air required for combustion in reference to variation of injected volume of odor gas injected into the combustion cylinder.
Patent JP-H06295755-A (JP)
Title: Window pane with connection element
Inventor: FUIRITSUPU REKURERUKU
IPC: H05B3/84
Filed: 1994-01-12
Abstract: PURPOSE: To provide window glass on which improved electric connection is provided and durability and air-tightness are especially easily maintained. CONSTITUTION: This window glass which needs to be supplied with electricity comprises at least two collecting bands 6, 7, 8, 9 electrically connected themselves with connection elements 1, 2. The connection elements 1, 2 comprise two parts. One of the elements is fixed in the window glass and brought into electric contact with the collecting bands 6, 7, 8, 9. The part comprises a lug 14 which retains the fixing and connector 15 extended from the peripheral part of the window glass to the outside. The other part comprises a connector 18 complementary to the fixed connector 15. The connector 18 is at least partially covered with a grooved main body 19 made of an electric insulative material. This main body 19 is installed astride both sides of the window glass at the connection positions.
Patent JP-S57116181-A (JP)
Title: Compressor
Inventor: WAKABAYASHI TOSHIO
IPC: F04B39/00
Filed: 1981-01-08
Abstract: PURPOSE: To lessen the generation of friction heat in such a condition that thrust load is received by supporting members by a method wherein the supporting members consisting of non-metal material are arranged in the manner of surrounding the outer circumference on the surface of thrust of bearing of a crank shaft receiving axial thrust.  
     CONSTITUTION: Supporting members 20 consisting of non-metal materials such as ceramic of silicon carbide and silicon nitride system or reinforced plastic, etc. are arranged in the manner of surrounding outer circumference of a crank shaft 14 between a thrust surface 18 of bearing 12 to receive a thrust load and the edge surface 19 of an opposite crank pin 15 to constitute so that the thrust load may be supported directly by the supporting members 20. Thus the production of friction heat can be lessened even when oil film is difficult to be formed such as when thrust load is large or when necessary area of thrust is unavailable, so that the durability and abrasion resistance can be obtained because of the decrease of seizures. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56100927-A (JP)
Title: Driving method of pile
Inventor: TAKAOKA TSUTOMU
IPC: E02D7/26
Filed: 1980-01-10
Abstract: PURPOSE: To drive a steel pipe pile into the ground without noise and vibrations, by revolving the pile when pressed-in and jetting fluid into the steel pipe from the hole mounted on the end of the pipe.  
     CONSTITUTION: A circular body 12 equipped with an edge 10, a fluid passage 13 and a fluid jetting hole 14 is mounted to the lower end 8a of the lower steel pipe pile 8, while to its upper end 8b is fixed a connecting part 6 of a rotary driving apparatus 1 and a fluid supplying hose 24 is connected to a supplying pipe of the fluid passage 13. A motor 3 is driven to revolve the lower pile 8. While driving down by the weight of the rotary driving apparatus, fluid such as compressed air is jetted from the jet hole 14 of the end of circular body 12 into the inside of the pile 8. This helps prevent the earths from piling up heavily on the inner surface of the pile resulting in less frictions by the earths and driving can be performed with no noises and vibrations. The following upper steel pipe pile 9 is connected at the welded point 11 and driving can be continued. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59126570-A (JP)
Title: Developer detector of wet developing device
Inventor: FUKUDA HARUHIKO
IPC: G01F23/60
Filed: 1983-01-10
Abstract: PURPOSE:To eliminate an erroneous decision due to liquid-level fluctuations by diserinating on ''small amount of developer'', ''developer overflow'', etc., only when the detection output of a float switch indicates ''low liquid level'' or ''high liquid level'' continuously for a specific time or longer. CONSTITUTION:A developer detector is so constituted so that the output level of the float switch 24 changes into ''developer presence'' before a toner check routine is repeated N times within two seconds after the output level of the float switch 24 changes into ''no developer (decrease)'', i.e., so a toner end counter is cleared, and toner end display is not performed. Therefore, a discrimination on ''small amount of developer'', ''developer overflow'', etc., is made only when the detection state of ''low liquid level'' or ''high liquid level'' is continued for the specific time or longer, eliminating an erroneous decision due to liquid-level fluctuations.
Patent JP-H10201121-A (JP)
Title: Apparatus and method for charging of set battery
Inventor: MAEDA REIZO
IPC: H02J7/02
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method in which a set battery can be charged safely, surely and simply by a method wherein the full charging operation of the set battery is detected accurately. SOLUTION: In a charging method, a set battery which is composed by gathering a plurality of single batteries is charged. The charring method is provided with a step 101 which detects the temperature of a single battery arranged at an end part out of the set battery, with a step which detects the temperature of a single battery arranged in the central part out of the set battery, with a step which measures the temperature difference between the single battery arranged at the end part out of the set battery and the single battery arranged in the central part out of the set battery, with a step 102 which judges whether the temperature difference is larger than a first threshold value and with a step which stops a charging operation when it is judged that the temperature difference is larger than the first threshold value.
Patent JP-H03206582-A (JP)
Title: Bar code reader
Inventor: UKAI NAOKI
IPC: G06K7/10
Filed: 1990-01-08
Abstract: PURPOSE:To easily and accurately perform decoding by operating a width value so as to reduce the dispersion of the bar of read-in bar code and width value of space. CONSTITUTION:A scanner 1 reads the bar width and the data of space width of a bar code 5. A CPU 1, when completing the reading of all the data of the bar code 5, performs pre-processing to operate the with value so as to reduce the dispersion of the width value in the information of the width value by performing the statistical processing of the data of the bar code 5. Then, a signal corresponding to pre-processed data is outputted to an output signal conversion circuit 7, and the output signal conversion circuit 7 performs the level conversion of the signal so as to conform to the input voltage level of a decoder 12, then, outputs a result to the decoder 12. Thereby, the decoding can be easily and accurately performed.
Patent JP-S62162443-A (JP)
Title: Tool position correction amount deciding method
Inventor: HISAI YOSHIYUKI
IPC: B23Q15/00
Filed: 1986-01-10
Abstract: PURPOSE:To facilitate detection of a correction amount, by a method wherein the tip of a tool, serving as a reference, forms a main shaft set point, and a distance, by which a main shaft is moved from the main shaft set point so as to overlap the tip of other tool with a tool set point, produces a tool position correction amount. CONSTITUTION:When a first tool 2 is attached on a main shaft 1, the cutting edge of the tool 2 is positioned to an arbitrary tool set point (a). When the cutting edge position of other tool 3 is not coincided with the tool set point (a), the main shaft 1 is moved from a main shaft set point A so that the cutting edge of the tool 3 is overlapped with the tool set position (a). When the cutting edge position of the tool 3 is coincided with the tool set point (a), the main shaft 1 is positioned in a moving point A'. A moving distance (DELTAx, DELTAy), by which the main shaft 1 is moved from the main shaft set point A to the moving point A', an be detected visually by means of a position display device. The moving distance (DELTAx, DELTAy) is a correction amount of the tool 3. Thus, a difference in a preset size between the tool 2 and the tool 3 can be detected on a machine.
Patent JP-H11199801-A (JP)
Title: Antifouling agent and antifouling composition
Inventor: MORI KIYOMI
IPC: C08F8/42
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain an antifouling agent capable of exhibiting excellent antifouling effect and its persistency and useful as a vehicle for antifouling coating materials by including a polymer containing an N-coordinated triarylboron-containing unit. SOLUTION: This antifouling agent comprises a polymer containing a unit of formula I or formula II [R<1> and R<2> are each H or methyl; R<3> is a halogen, a 1-8C alkyl or the like; R4 is a halogen or a 1-18C alkylene; Z is a 1-18C alkylene, phenylene or the like; (k) is 0 or 1; (m) and (n) are each independently an integer of 0-3; X and Y are each independently H, a 1-18C alkyl or the like when X and Y are not bonded to each other and X and Y form a heterocyclic 5 to 6-membered ring or the like together with bonding N atom; a group of formula III is a heterocycle or the like]. The polymer is obtained by subjecting, e.g. an unsaturated monomer having at least one N atom in the molecule to homopolymerization. An antifouling coating material obtained by compounding the polymer as a vehicle can be expected to have good coating film physical properties.