baber/WOPTO huggingface dataset:
Patent IL-183849-A (IL)
Title: Process for transition metal-catalyzed asymmetric hydrogenation of acrylic acid derivatives and a novel catalyst system for asymmetric transition metal catalysis
Filed: 2007-06-11
Abstract: A process for transition metal-catalyzed, asymmetric hydrogenation of acrylic acid derivatives of the formula (I) in which R1 is H or an optionally substituted alkyl, aryl or heteroaryl radical, R2 is an optionally substituted alkyl, aryl or heteroaryl radical, and R3 is H or a C1-C6-alkyl radical, which comprises hydrogenating compounds of the formula (I), optionally in a solvent, in the presence of one or more hydrogen donors, using a catalyst system which comprises a transition metal from the group of ruthenium, rhodium and iridium and a combination of a chiral phosphorus ligand of the formula (II) in which Cn, together with the two oxygen atoms and the phosphorus atom, forms an optionally substituted ring having from 2 to 6 carbon atoms and R4 is an optionally substituted alkyl, aryl, alkoxy or aryloxy radical or NR5R6 where R5 and R6 may each independently be H or an optionally substituted alkyl, aryl, aralkyl or alkaryl radical, or, together with the nitrogen atom, may form a ring, and an achiral phosphine ligand of the formula (III) in which R is an optionally substituted alkyl or aryl radical, to the corresponding compounds of the formula (IV) in which R1, R2 and R3 are each as defined above, and also a novel catalyst system for asymmetric transition metal catalysis.
Patent IL-203828-A (IL)
Title: Platform for test composition or control composition and a kit comprising the platform
IPC: C12M/
Filed: 2010-02-09
Abstract: The present invention pertains to the need for novel, reliable, fast and inexpensive approaches to diagnosing, including detecting and characterising microbial infections in humans and animals or methods for detecting and characterising microbial infections in various environments, such as in a food or feed sample. The present invention provides compositions, platforms, kits and methods for diagnosing, detecting and/or characterising a microbial infection or contamination. In particular the present invention relates to such compositions, platforms, kits and methods for diagnosing, detecting and/or characterising a urinary tract infection.
Patent JP-H08270153-A (JP)
Title: Flat external enclosure material
Inventor: KOUCHI YOSHIO
IPC: E04D3/369
Filed: 1995-03-31
Abstract: PURPOSE: To prevent the ingress of rainwater, allow an easy and quick work, and particularly improve safety against icing and prevent the ingress of molten snow or ice drops from an exterior section such as a roof and a wall, or a joint section in a cold district. CONSTITUTION: A flat building board A is laid, so as to have a coupling section at both breadthwise sides, and joint rising sections 3 and 3 externally projected from the lower ends of the coupling sections. Also, a gutter B is laid, so as to have the engagement sections 12 and 12 where the coupling sides of the board A can be engaged. Then, the coupling sides of flat building boards A and A are coupled to the engagement sections 12 and 12 of the gutter B, and joint rising sections 3 and 3 are seam welded to each other.
Patent JP-H07305483-A (JP)
Title: Structure of double floor
Inventor: MIYAYAMA KAZUYASU
IPC: E04F15/00
Filed: 1994-05-13
Abstract: PURPOSE:To save the execution of works, and to reduce cost. CONSTITUTION:In a double floor installed under the state, in which the double floor is floated from a floor base 3, by placing bearing legs 2 protruded from the proper places of the undersides of substrates 1 on the floor base 3, floor panel bodies 4, in which the bearing legs 2 are protruded from the proper places of the undersides of the substrates 1, are arranged adjacently. The end section of a floor joist material 5 projected to the side from the end section of adjacent one floor panel body 4 is placed on the top face of the end section of the substrate l of the other floor panel body 4. Finishing materials 6 are laid on the floor joist materials 5 of the floor panel bodies 4.
Patent JP-S60245817-A (JP)
Inventor: MIYAWAKI SHIROU
IPC: F16B3/06
Filed: 1984-05-17
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-S58255-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/00
Filed: 1981-06-25
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-H02283832-A (JP)
Title: Fuel injection amount control device for 2-cycle engine
Inventor: KUSANO KATSUYUKI
IPC: F02B75/02
Filed: 1989-04-21
Abstract: PURPOSE:To prevent an air-fuel ratio from being brought into a transient state during failure in ignition by a method wherein during failure in ignition of a cylinder, a control map is immediately switched from a control map responding to normal operation to a control map responding to operation during failure in ignition to decide an amount of fuel injected during failure in ignition. CONSTITUTION:In a 2-cylinder engine, fuel indication sensors 181 and 182 and fuel injection valves 81 and 82 are mounted to each cylinder, and detected indication signals Pi1 and Pi2 are inputted, in order, to a failure in ignition detecting means 20 through a cylinder discriminating means 19. A number of revolutions signal Ne and a throttle valve opening signal thetath are inputted to a normal fundamental injection map 21 and a failure in ignition period fundamental injection amount map 22. The maps 21 and 22 are selectively used by a switching means 23 switched by means of an output from a failure in ignition detecting means 20. A fundamental fuel injection amount Tif or Tim determined according to the presence of failure in ignition is corrected by a injection amount correcting means 24 according to the values of input signals A-C, and the fuel injection valves 81 and 82 are controlled by means of a fuel injection amount Ti after correction.
Patent JP-S5223736-A (JP)
Title: Perfectly pre-mixing gas burner
Inventor: TOMIZAWA TAKAO
IPC: F23D14/02
Filed: 1975-08-18
Abstract: PURPOSE: A premixing gas burner, whereby burning noise is absorbed and backfire can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10294435-A (JP)
Title: Memory module and information processor
Inventor: OMORI JUN
IPC: G11C5/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a module which can be mounted and demounted easily, can operate at a high speed, and has a small inductance. SOLUTION: A memory module is constituted in such a way that, on a circuit board 83 provided with external connecting terminals 88 and a ground layer 90 arranged along one side, a memory chip 81 is mounted and the connecting terminals 84 of the chip 81 are connected to the internal connecting terminals 84 which are formed on the board 83 on the side on which the terminals 88 are arranged. Therefore, the inductance of the memory module becomes smaller, because the wiring lengths from the external connecting terminals 88 of the module to the connecting terminals 84 of the memory chip 81 are remarkably shortened, and the module can cope with such a high operating speed as a frequency of several hundred MHz.
Patent JP-H09285205-A (JP)
Title: Connecting structure of tractor with working machine
Inventor: HIRATA KOKI
IPC: B60D1/01
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To enable to transmit a power in the optimum condition to each of plural types of working machines to be connected by one connecting frame having a holder. SOLUTION: In this connecting structure of a tractor, a connecting frame 6 is connected to a vehicle body of a tractor through a three-point link mechanism having a top link and a pair of left and right lower links, a working machine is connected to the connecting frame 6 and a PTO shaft of the vehicle body of the tractor is connected with a PIC shaft 13 of the working machine by a joint shaft. A holder 16 capable of rotatably holding a working machine side yoke 15 of the joint shaft which is put into the PIC shaft is held on the connecting frame 6. A position displacement mechanism 22 which changes upper and lower positions and/or front and rear positions is installed between the connecting frame 6 and the holder 16.
Patent JP-S584387-A (JP)
Inventor: YOOAHIMU SHIYAARUSHIYUMITSUTO
IPC: B62D55/205
Filed: 1982-06-11
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-H04171-A (JP)
Title: Snowfall system
Inventor: KUBO KOICHI
IPC: F25C3/04
Filed: 1990-04-17
Abstract: PURPOSE:To lower the material cost of an entire snowfall system, increase the output of a high pressure generation pump, and hence obtain a sufficient amount of snow by controlling the selection of a high pressure water passage for a snowfall machine based on a differential height level between a water supply pump and said snowfall machine and the internal pressure of a pipe of the snowfall machine. CONSTITUTION:A faucet 5 is an anti-freezing type provided with a freezing prevention device having a drain valve. A high pressure rubber hose 6 with the faucet 5 is con nected with a snowfall making machine 2 provided with a sleigh on one end and freely removable on the other end subject to freezing. If it is necessary to supply water from a water storage tank 1 installed at a point of height H1 to a snowfall car 20 installed at a point of height H2, the water of the water storage tank 1 is pressurized with a water supply pumps 3 and fed to the snowfall making car 20 by way of a high pressure underground pipe 4 so that the water may flow into the car 20 from the hose 6. A sprinkler 30 is provided with a rotary blade 32 in a drum-shaped housing and a high pressure water spraying nozzle 31 laid out in the inner periphery of the housing. A diesel generator 24, a high pressure water generation pump 27, and the injector 30 are controlled by equipment installed to a control panel 40.
Patent JP-S5727134-A (JP)
Title: Method for recovering copper catalyst
Inventor: TAKAHASHI YUZURU
IPC: B01J23/94
Filed: 1980-07-23
Abstract: PURPOSE: To recover copper catalyst having activities almost equal to fresh catalysts almost quantitatively through a simple method, by performing an acid treatment on solution of aminated reactant liquid of halogenated benzene after the product is separated.  
     CONSTITUTION: When, for example, aniline is manufactured from chlorobenzene and ammonia, a copper catalyst, such as cuprous oxide, etc., is used. The reacted solution is cooled after aniline is separated and free ammonia and amines are removed by heating and stirring the solution containing copper catalyst. Then, a mineral acid, such as sulfuric acid, etc., is added to the solution and the copper catalyst is recovered. A high recovery is expected when the added amount of acid is regulated to 0.8W1.2 equivalent basing on the amount of the free ammonia and the ammonia which forms a complex with the catalyst, and the pH is regulated to 5W8. The copper compound deposited by this acid treatment is recovered by means of centrifugal separator, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05297277-A (JP)
Title: Reflex optical system
Inventor: KASHIMA SHINGO
IPC: G02B17/00
Filed: 1992-04-21
Abstract: PURPOSE:To provide a reflex optical system, in which the covering rate by one of the mirrors is zero even with its small numerical aperture and the aberration is well corrected by only spherical mirror. CONSTITUTION:Upon passing through a half mirror HM1, a beam of light from an object point 0 is reflected by a spherical surface M1 of a convex or concave mirror, the half mirror HM1, another half mirror HM2, and a spherical surface M2 of concave or convex mirror, and then the beam penetrates the half mirror HM2 to be image formed on an image plane I. The spherical surfaces M1, M2 are so arranged that an on-axis beam is incident thereto perpendically.
Patent JP-H11296976-A (JP)
Title: Data reproducing device
Inventor: KAWAMAE OSAMU
IPC: G11B20/10
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a data reproducer by detecting the second data embedded in first data while reproducing the first data being picture and voice information and stopping the detecting operation of a detecting means for a prescribed time after the detecting means detects the second data once. SOLUTION: When a copy control information detecting means 16 detects second data once, a system control means 19 stops the detecting operation of the means 16 for a prescribed time, for example, for an N seconds and operates the detecting means 16 again after the N seconds. Moreover, the control means 19 receives IDs expressing attributes of data and track numbers from the management information of the data reproduced in a reproduced signal processing means 15 and when recorded data are discontinuous, the means 19 makes the detecting means 16 perform the detecting operation. There are a case that the means 15 outputs data posterior to the performing of a decoding and an error correcting and a case that the means 15 outputs data posterior to the performing of an expanding processing when recorded data are picture data compressed with an MPEG.
Patent JP-H04329577-A (JP)
Title: Cleaning device
Inventor: KOMIZO SHIGEO
IPC: G03G21/00
Filed: 1991-05-02
Abstract: PURPOSE:To prevent the scattering of recovered toner and the stagnation of toner in the device by using a magnetic shielding member in a cleaning device employing a magnet roll. CONSTITUTION:A cleaning brush 1 rubs the surface of a photosensitive drum 0 and wipes away residual photosensitive body otenr on the photosensitive body 0 after a copying machine carries out development and transfer. The wiped-away residual toner moves on a sleeve 2a from the cleaning brush 1, and further on a toner scraper 3. Since the magnetic shielding member 5 of a ferromagnetic body is provided between the magnet roll 2 and a recovering hopper 4, the action of the magnetic force produced by the rotating magnetic field of the magnetic roll 2 to the recovering hopper 4 and the lower part of the toner scraper 3 is removed. When the magnet roll 2 goes away as the residual toner moves onto the toner scraper 3, and toner reaches the position where the magnetic force of a magnet 2b does not affect on it by the magnetic shielding member 5, the toner on the toner scraper 3 is recovered and falls in the hopper by gravity.
Patent JP-H09289349-A (JP)
Title: Optical equalizer, optical amplifier using it and wavelength-multiple optical transmitter
Inventor: SHIBUYA TAKASHI
IPC: H04B10/2507
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the compensation error of the gain-wavelength dependence of an optical amplifier and the polarization dependence of the transmittance by outputting optical signals of mutually different wavelengths to cascaded etalon filters having mutually different free space spectrum ranges. SOLUTION: Optical fibers 11, 12 are optically coupled through a beam collimated by lenses 21, 22 between which N cascaded etalon fibers 30 having mutually different free space spectrum ranges are inserted. The max. and min. values of the loss and free space spectrum range of the N-th etalon filter are set by developing the gain-wavelength characteristic of an optical amplifier to which an optical equalizer is applied into a Fourier series. The etalon fibers 30 may use one having dielectric multilayer films or metal films having specified refractive indexes on both sides of a glass plate.
Patent JP-H09288422-A (JP)
Title: Developing device
Inventor: TAMAI YASUTAKA
IPC: G03G15/08
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the developing device of a copying machine, a printer, a facsimile equipment or the like constituted so that a clear image is formed without the splash of developer and stain. SOLUTION: The width in the shaft direction of a regulation member 8 regulating the quantity of developer to be a prescribed value is set to be narrower than the width of a developer carrier 6 in the shaft direction and wider than the width of the developing chamber 4 of a developing case 1 storing the developer 2. Besides, a first seal member 15a is arranged at a gap between the carrier 6 on the outside of the chamber 4 and the case 1 and a second seal member 15b is arranged at a gap between the carrier 6 on the outside of the regulation member 8 and the case 1.  By making the contact angle of the regulation member 8 regulating the layer thickness of the developer by bringing the vicinity of the edge thereof into press-contact with the carrier 6 smaller at the vicinity parts of both ends of the regulation member 8 in comparison with the central part thereof, toner is surely prevented from being leaked from both end parts of the regulation member 8.
Patent JP-H11290409-A (JP)
Title: Chair type massager
Inventor: HAYASHI NORIYUKI
IPC: A61H7/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a chair type massager capable of applying massage to an appropriate meridian point of a leg on a foot rest regardless of height difference of users. SOLUTION: To a forward end part of a seat surface part 3, a front frame 100 is connected through a pivotal shaft 24 to be capable of oscillation, and a guide rail 105 is provided in such a way that its length direction is directed in a forward-back direction to the front frame 100. A brake shoe 122 movable along the guide rail 105 is provided, and engagement connection to the brake shoe 122 is achieved by a rotation operation shaft 120 inserted from the side of a foot rest 2. As the rotation operation shaft 120 is loosened, the foot rest 2 can be moved forward and back along the guide rail 105.
Patent JP-H0392206-A (JP)
Title: Clamping mechanism for throw away tip
Inventor: NAKAYAMA MASAAKI
IPC: B23B27/16
Filed: 1990-04-17
Abstract: PURPOSE:To execute uniform clamping with a simple structure by a method wherein a plane inclining toward a lower surface side, the inclination degree of which is in accordance with a distance from a tip mounting edge toward a base side, is formed on an upper surface of a tool holder and a sliding plane abutting on the above-mentioned inclined plane is formed on a lower surface of a clamping piece. CONSTITUTION:When a clamp screw 30 is unfastened a coil spring 31 separates a clamp piece 25 from a tool holder 19 and a protrusion 27 is positioned at an upper facing a fitting hole 21a of a tip 21. When the clamp screw 30 is tightened the clamp piece 25 is led by the contact between securing walls 29b and 19d to descend and the protrusion 27 moves inside the fitting hole 21a without striking the tip 21. Because of the contact of a sliding plane 29a with an inclined plane 19b the clamp piece is inclined and a pressing surface 26 abuts on an upper surface of the tip 21. Further tightening of the screw 30 for pressing moves the clamp piece 25 slantwise along the inclined plane 19b and, while the sliding plane 29a is in the surface contact with the inclined plane 19b, the pressing surface 26 and a protrusion surface 27a of the protrusion 27 on the clamp piece 25 fix the tip 21.
Patent JP-H07311350-A (JP)
Title: Optical device
Inventor: KITAGAWA KOJI
IPC: G02B23/26
Filed: 1994-05-16
Abstract: PURPOSE:To provide an optical device constituted so that light reflected from respective examinees can be easily observed even when the examinees exist in various places. CONSTITUTION:A pen light 9 is fixed to the side surface of a flexible tube 7 and the light is emitted by an electric bulb 13 when power is supplied from a dry battery 11. Besides, a light-emitting-side optical fiber 21 propagating the light emitted from the bulb 13 to the surface of the examinee and a light- receiving-side optical fiber 23 propagating the reflected light of the examinee condensed by an objective lens 25 to an eyepiece 27 are formed in the tube 7. Therefore, the light reflected from the examinee can be observed with the naked eye through the eyepiece 27. Since a power source and a light source are constituted of the pen light 9 and the pen light 9 is fixed to the tube 7, the device is easily carried.
Patent JP-H042080-A (JP)
Title: Electric cooking apparatus
Inventor: SUZUKI HIDEKAZU
IPC: A47J27/00
Filed: 1990-04-17
Abstract: PURPOSE:To allow a thermo-sensitive rod of a temp. adjuster to receive the heat from a heater efficiently and perform temp. adjustment accurately even though the body of the heating part is constructed large, by holding the ends of a sheath heater and the thermo-sensitive rod with a supporting member thermo-conductively. CONSTITUTION:A sheathed heater 3 is secured to a reflex plate 2 inside of the body 1 of a heating part using a fixing member 4, wherein the arrangement shall be such that the two ends lie on the same side. The body 1 is fitted with a temp. adjuster 5, on which a thermo-sensitive rod 6 is furnished while protruding into the gap between the ends of the heater 3, wherein thermo-conductive supporting is made by a supporting member 7 together with the ends of the heater 3. Therefore, the heat at the ends of the heater 3 is conducted to the rod 6 via the supporting member 7, and the temp. of the heater 3 is controlled. This conduction of the heat from the heater 3 to the rod 6 via the member 7 permits the rods 6 to receive the heat from heater 3 efficiently, and temp. adjustment by the temp. adjuster 5 can precisely be made even though the body 1 is constructed large.
Patent JP-S58219781-A (JP)
Title: Sealing method for light emitting diode element
Inventor: OOSUGA HIROSHI
IPC: C08F283/01
Filed: 1982-06-15
Abstract: PURPOSE:To improve reliability by coating a diode element by a hardening composition, irradiating active energy rays, thereby hardening the composition. CONSTITUTION:A light emitting diode element is coated by a hardening composition which comprises epoxyacrylate (A) or a polyester oligomer (B), a multivalent vinyl monomer having at least 2 vinyl groups per molecule, and acrylic ester or methacrylate ester of alcohol having a fluorinated alkyl group and/or alkylene group. (A) is obtained by reacting acrylic acid or methacrylic acid with a compound having at least 2 epoxy group per molecule. (B) has at least 2 acryloyl group or methacryloyl group at an end. Then active energy rays are irradiated and the composition is hardened. Then, stress, cracks, and coloring are eliminted, and moisture resistance is improved.
Patent JP-H04424-A (JP)
Title: Camera with automatic focusing device
Inventor: ISHIDA TOKUJI
IPC: G02B7/28
Filed: 1990-04-17
Abstract: PURPOSE:To make a display illuminate or not illuminate according to how much a photographer is skilled and to improve the convenience in use by providing a range finding frame in a finder so that it can be displayed or not displayed selectively. CONSTITUTION:In the finder, various liquid crystal displays can be made at an LCD display part by using transmission type liquid crystal and a range finding frame display 16 indicates a wide-angle AF state as to the entire range finding area. Small range finding frame displays 17a - 17d indicate spot AF states corresponding to respective range finding areas. Those frame displays are provided so that they can be displayed and not displayed selectively through an LCD driving circuit. Therefore, a photographer which is familiar with the operation of the camera remembers the positions of the range finding frame, so the presence of the range finding frame disturbs photography and the display is made to go out.