baber/WOPTO huggingface dataset:
Patent JP-S59144783-A (JP)
Title: Halogen-substituted beta-lactam compound and preparation thereof
Inventor: NAGASHIMA NOBUO
IPC: C07D507/08
Filed: 1983-02-04
Abstract: NEW MATERIAL:A compound of formula I (X is halogen; Y is H or both X and Y are halogen). EXAMPLE:6(R)-7(R,S)-Bromo-8-oxo-2,2-dimethyl-3-oxa-1-azabicyclo[4.2.0] octane. USE:Useful as a synthetic intermediate for beta-lactam compounds useful as an antibiotic substance. PREPARATION:A 8-oxo-2,2-dimethyl-3-oxa-1-azabicyclo[4.2.0]octane of formula IIis reacted with a base, e.g. butyllithium, and then a halogenating agent, e.g. N-halogenosuccinimide, is reacted therewith to afford the aimed compound of formula I . The reaction is carried out by cooling the reaction mixture usually within -80-+25 deg.C temperature range in an organic solvent, e.g. tetrahydrofuran (THF), in an atmosphere of an inert gas, e.g. argon.
Patent JP-S61179137-A (JP)
Inventor: SHIMODA MASAMI
IPC: A61B6/03
Filed: 1985-02-01
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-S58135811-A (JP)
Title: Penicillin-type antibacterial composition
Inventor: NISHINO TAKESHI
IPC: A61P31/04
Filed: 1982-02-05
Abstract: PURPOSE:To provide the titled composition having bactericidal activity against beta-lactamase-producing bacteria and beta-lactamase non-producing bacteria, and useful as a drug, by using a sulfone derivative and a mecillinam derivative as active components. CONSTITUTION:The objective composition contains the compound of formulaI, its ester or its pharmacologically permissible salt and the compound of formula II, its ester or tis pharmacologically permissible salt, as active components. The weight ratio of the compound of formulaIto that of formula II is usually 1 to <=10, preferably 1:0.2-5. It is administered orally in the form of e.g. tablet, capsule, etc. or parenterally by intramuscular injection, subcutaneous injection, etc. The ester of the compound of formulaIor formula II is e.g. 3-8C alkanoyloxymethyl ester, 4-9C 1-(alkanoyloxy)ethyl ester, etc.
Patent JP-H09207304-A (JP)
Title: Method and system for making thermal plate
Inventor: YAMAGUCHI HIDEYUKI
IPC: B41L13/04
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To form a good stencil image at all times regardless of environmental variation, e.g. transition of season. SOLUTION: A porous support containing natural fibers is applied with a thermoplastic resin film to produce a thermal stencil paper which is then moved relatively while touching a heating element so that the thermoplastic resin film in thermal stencil paper is fused thermally by means of the heating element to punch out an image. In such method and system for making a thermal stencil plate, the thermoplastic resin film in a thermal stencil paper 2a is punched in an atmosphere where the relative humidity is sustained at a predetermined level or above. Relative humidity of the atmosphere around thermal stencil paper 2a is sustained at a predetermined level or above by means of a humidifier 16 and a sensor 15 for detecting the relative humidity of atmosphere.
Patent JP-H08206874-A (JP)
Title: Solder material
Inventor: YAMAGUCHI ATSUSHI
IPC: H05K3/34
Filed: 1995-02-06
Abstract: PURPOSE: To provide a leadless solder material with which the m.p. of solder is lowered down to an about m.p. at which the assembly of electronic parts is possible and has excellent mechanical strength and wettability. CONSTITUTION: This solder material is an alloy which consists of Sn and Ag as a basic compsn. and contains 0.1 to 20wt.% Ag. The solder material has a compsn. which contains >=1 kinds of either of 0.1 to 25wt.% Bi and 0.1 to 20wt.% In therein and consists of the balance Sn. Further, either of one kind of 0.1 to 3.0% Cu or 0.1 to 15% Zn is incorporated therein at need.
Patent JP-S52101441-A (JP)
Title: Increasing method of substations
Inventor: KIKUCHI TAKEHIRO
IPC: H02B13/00
Filed: 1976-02-21
Abstract: PURPOSE: To enable the expansion of a new feeder line simply without stopping the established one by employing a 3/2 disconnecting switch system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09189548-A (JP)
Title: Attitude angle sensor for train
Inventor: OMAGARI YUJI
IPC: G01C9/06
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To achieve an attitude angle sensor which is portable, is self-supporting, and can accurately measure an attitude angle over the movement range of a train. SOLUTION: A sensor has an inclination meter used as an acceleration sensor and an angular velocity sensor and adds a signal obtained by multiplying a previous system output by a negative sign to the output of the inclination meter and multiplies it by a feedback coefficient 1/T. Since the value is expressed by the navigation coordinate system, the value is converted to the value of the machine axis coordinate system, is added to the output of the angular velocity sensor and is subjected to integral processing, and then is outputted as an attitude angle.  The feedback coefficient is changed so that the output of the inclination meter can be increased at a region where the frequency is low relatively for the sampling frequency and the output of the angular velocity can be increased at a frequency region which is higher than it, thus measuring attitude angle with less error in a wide frequency range.
Patent JP-H09187422-A (JP)
Title: Vision inspecting instrument
Inventor: SEKIGUCHI KYOJI
IPC: A61B3/028
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To achieve a vision inspection efficiently by inputting a response accurately and easily without watching close to hands. SOLUTION: When an inspection starting switch is depressed by an inspecting person, targets are presented one at a time according to a procedure programmed. An examince specifies a response operation section 11 to correspond to the direction of the slit of each presented target, and then, depresses a response switch 14. As a result, light emitting sections 12 and 13 emit light and the way the light is emitted is photographed by a TV camera. It is judges which direction is indicated from the positional relationship of the light emitting sections 12 and 13 and the correctness or error of a response is decided for the slit of the presented target. In this manner, the targets are presented sequentially. When the examinee can not tell the slit of the target, he depresses the response switch 14 while shaking the response operation section 11.
Patent JP-H02200902-A (JP)
Title: Fairway in golf course
Inventor: MACHIDA YASUNORI
IPC: E02B11/00
Filed: 1989-01-27
Abstract: PURPOSE:To enable a flat shaped fairway to be formed through improvement to the desired nature of the soil, by providing a plurality of stakes made up of the material of water admission dispersingly at the ground heap, and providing the floor soil at the ground heap upper surface, and administering turf coverings. CONSTITUTION:A plurality of stakes 2 made up of the material of water admission are provided dispersingly at predetermined intervals at the group heap 1, and the floor soil 6 is provided at the ground heap 1 upper surface, and turf coverings 7, 7 are administered at its upper surface. And the viscous nature of the soil such as a loam layer 3 or the like is improved to a desired soil nature by setting appropriately the arranged interval, density or the like of stakes 2, and the proper degree of the qualities of water discharge and water maintenance is given to the floor soil 6. As a result, the completed surface of a fairway can be made to be of a flat shape without giving a bad effect to turfs 7, 7 to be planted, or the like.
Patent JP-S55110824-A (JP)
Title: Safety system for fuel gas
Inventor: KONNO YUKIYOSHI
IPC: F23N5/18
Filed: 1979-02-20
Abstract: PURPOSE:To provide a system which enable to detect a very small amount of gas leakage by detecting the quantity of pressure drop per unit time by comparing the remaining gas pressure at a certain time and the remaining gas pressure after elasping a fixed time. CONSTITUTION:While the solenoid valve is energized during a valve 7 is opened for combusting, allowing to continue the gas feeding. An abnormal signal is produced, the solenoid valve 8 being not energized, and the leakage of the fuel gas is prevented, when no combustion is continued by turning off of the flame or opening the valve 7 without lighting and elasping the preset time. Besides, when the valves 7 are completely closed after completing gas use, the solenoid valve 8 is closed, the remaining gas pressure in the pipe downstream from the solenoid valve 8 is monitored by the gas pressure detector 9, the leakage of the gas is detected when the change of the remaining gas pressure exceeds the fixed value per unit time, the solenoid valve power source circuit 21 is locked electrically and sends the warning signals by the alarm circuit 23.
Patent JP-S62176980-A (JP)
Title: Single crystal pulling device
Inventor: KITANO TOMOHISA
IPC: C30B15/00
Filed: 1986-01-29
Abstract: PURPOSE:To pull a single crystal under conditions where the heating temp. duration of heating, agitation, etc., are optimized by transmitting X-rays through the melt in a single crystal pulling furnace, and successively analyzing the atomic structure of the melt. CONSTITUTION:The X-rays 2 emitted from an X-ray generator 1 are monochromated into a specified wavelength by a monochromator 3, and irradiated into the single crystal pulling furnace 4 through an X-ray transmitting window on one side. The intensity is detected by an incident X-ray detector 6. The melt 7 in the furnace 4 ascends through a vertically inserted thin tube 8 by capillarity. the incident X-rays 2 are transmitted through the thin tube 8 and the melt 7 in the thin tube 8, and emitted to he outside of the furnace from an X-ray transmitting window 9 on the other side. The X-ray intensity is detected by an X-ray detector 10, and the radial distribution around the melt consisting element is obtained by a radial distribution determining means 11. The atomic structure of the melt is successively analyzed in this way, whether a cluster is formed or not is confirmed, the time and temp. of heating are changed when the cluster is formed, and the atomic structure is again analyzed.
Patent JP-H09209653-A (JP)
Title: Form/sash frame and form/sash frame unit and set up method
Inventor: MATSUBARA ISAMU
IPC: E06B1/56
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the recovering of a concrete form after concrete is cured by serving as a form for concrete to be placed around an opening in a partial section in the wall thickness direction and anchoring and housing the form in the concrete while it is being cured. SOLUTION: A sash fame 1 is preliminarily assembled with an upper frame 2 and a lower frame 3, a vertical frame 4 in the form of a square and laid out in an opening in the wall thickness direction and served as a concrete form around the opening in that section. Weir boards 9 and 10 are laid out at both surface positions of a wall where a separator 11 is inserted between both weir boards 9 and 10, while supporting each of support pieces 611, 711, 621 and 721 of a frame 6 and an attachment 7 and concrete is placed between the weir boards 9 and 10 around the opening while keeping the space between both weir boards 9 and 10. After the concrete is cured, a sash frame unit 5 is finally set up. After the concrete is cured, the sash frame unit 5 remains in the opening and a form tie 14 is separated from the separator 11 and the weir boards 9 and 10 are stripped.
Patent JP-H02199384-A (JP)
Title: Control device for electromagnetic proportional control valve
Inventor: OZAKI MAKOTO
IPC: F16K31/06
Filed: 1989-01-27
Abstract: PURPOSE:To detect an abnormality such as a defective operation, warn it, and improve reliability by judging the presence of the abnormality based on the fine vibration in the opening detected signal in the control device of an electromagnetic proportional control valve superimposed with fine vibration and adjusting the opening. CONSTITUTION:A control circuit 15 sets the necessary secondary air quantity and the target opening of an electromagnetic proportional control valve 1 based on various engine state signals from a detector group 13 via a drive processing circuit 14, fine vibration is superimposed by a control valve driving circuit 16, a current is fed to the coil of the electromagnetic proportional control valve 1, the opening is detected by an opening detector 9 and fed back to the control circuit 15 via a drive processing circuit 21 for feedback control. The opening detected signal is inputted to an abnormality judging circuit 22, the contained vibration component is compared with the fine vibration signal applied by the driving circuit 16, and the presence of an abnormality is judged. When the abnormality is judged, a warning device 55 is operated. The reliability of the opening control of the electromagnetic proportional control valve can be improved.
Patent JP-H06225612-A (JP)
Title: Seedling transplanter
Inventor: SAEKI MASABUMI
IPC: A01C11/02
Filed: 1993-02-05
Abstract: PURPOSE:To provide a seedling transplanter easy to replenish seedling boxes even if the height of the machine body is kept low, so designed that seedling boxes are fed in a specific mode through the feed port at the upper end of the seedling box feed section of a planting part to feed seedlings to a seedling planting device corresponding to two rows from one seedling box feed section. CONSTITUTION:A planting section 4 is provided to feed seedlings to a seedling planting device 33 corresponding to two rows from one seedling box feed section 30. A preliminary seedling replenishing device A is provided to feed seedling boxes through the feed port at the upper end of the seedling box feed section. This device A holds seedling boxes in a laterally aligned manner so as to enable two seedling boxes to be fed to one seedling box feed port. When one seedling box is fed so as to face on the feed port by the transverse movement of a seedling box holding frame T, the box adjacent thereto is then ensured to feed by facing on said feed port.
Patent JP-S63186435-A (JP)
Title: Vacuum resin sealing method for resin-sealed semiconductor device
Inventor: ISHII YASUHIKO
IPC: B29C45/02
Filed: 1987-01-29
Abstract: PURPOSE:To prevent the air from being taken in a sealing resin by a method wherein a resin sealing is performed in a resin sealing metal mold for semiconductor production in a vacuum state. CONSTITUTION:The periphery of a metal mold 4 clamped by two presses 9 and 9 is surrounded with an airtight frame 8 and a reserve tank 2 and a vacuum pump 1 are connected to the frame 8 through a valve 3. First, the interior of the tank 2 is always ready-evacuated to a vacuum state by the pump 1. Then, after the metal mold 4 is clamped, a resin 6 is thrown in a pot 5 to open the valve 3 of the pump in the midst of descent of a plunger head 7 and the interior of the frame 8 mounted on the periphery of the metal mold 4 is abruptly brought into a vacuum state. The interior of the metal mold 4 is held in a vacuum state aud a resin sealing is performed. Thereby, there is no inclusion of the air, which causes the generation of a cavity, in the structure of the sealed resin and there is no generation of a cavity in a product as well. The external appearance, strength and reliability of the product obtained by this way can be improved.
Patent JP-H07212790-A (JP)
Title: Automatic gamma balance adjustment method
Inventor: TOYOMURA YASUHIRO
IPC: H04N9/04
Filed: 1994-01-19
Abstract: PURPOSE:To automatically adjust R, G, B signals by applying DC conversion to an output of three sets of gamma correction circuits to the R, G, B signals and applying a level difference between the signal G and the signals R, B to R, B gamma correction the use of a variable resistor. CONSTITUTION:At first a G gamma correction voltage 5 is adjusted so as to change the gamma correction linearly while signal levels of R, G, B inputs 1-3 are kept equal. An iris is adjusted to decrease a maximum level of a gray scale to an intermediate level. When automatic gamma adjustment is started, switches 21, 22 are switched to be closed. R, G output signals 11, 12 through gamma circuits 7, 8 and a signal processing circuit 10 are converted into a DC voltage equivalent to a white level by peak rectifier circuits 14, 15 and given to a differential amplifier 17. An error voltage resulting from the comparison of white levels of R, B channels at the amplifier 17 is received by the circuit 7 as an R gamma correction voltage and made stable when the white level of the R, G channels is matched with each other. The error voltage at this point of time is stored in a memory circuit 19 and the automatic gamma adjustment is finished. This is applied similarly as to the B signal.
Patent JP-H11219136-A (JP)
Title: Radio signal display device
Inventor: NAKAMURA MASAYUKI
IPC: A63B71/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio signal display device capable of installing an antenna-integrated receiver outdoors. SOLUTION: Regarding a radio signal display device for receiving radio signals and then showing the signals according to received data, a receiver 4 for receiving radio signals is housed in a protection case 5 having a shielding effect against a radio wave and the protection case 5 is mounted on the periphery of the control panel 3 of the radio signal display device. In addition, a communication means 6 is provided across the control panel 3 and the protection case 5, so that air in the control panel 3 circulates to the protection case 5.
Patent JP-H08213900-A (JP)
Title: Phase comparator circuit and pll circuit using the phase comparator circuit
Inventor: HISAMATSU SATOSHI
IPC: H03L7/10
Filed: 1995-02-07
Abstract: PURPOSE: To detect a phase difference between a reference signal P1 and a comparison signal P2 independently of the pulse occupancy rate of both the signals P1, P2. CONSTITUTION: A D-FF 51 provides an output of a signal where H and L are alternately repeated from a noninverting output terminal Q by using a signal P2 as a clock. A D-FF 52 latches a level of a signal outputted from an inverting output terminal inverse of Q of the D-FF 51 by using the signal P1 as a clock signal. Thus, output signals of the D-FFs 51, 52 are independently of the pulse occupancy rate of the signals P1, P2. An EX-OR 53 compares output signals of the D-FF 51, 52 and provides an output of a phase difference detection signal out5 corresponding to the phase difference of the signals P1, P2.
Patent JP-H11206785-A (JP)
Title: Bracket for orthodontia and displacement amount display member for orthodontia
Inventor: MAKI KAZUO
IPC: A61C19/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To objectively recognize what degree of force is applied to teeth in which direction. SOLUTION: A bracket 1 to be fixed to the surface of the tooth 2 so as to perform a treatment for correcting a dentition in an incorrect occlusion state to a normal dentition and a displacement amount display member 5 positioned between the bracket 1 and the tooth 2 capable of measuring a deformation degree from the outside are provided. Thus, an optical measurement device hardly adversely affecting a human body is utilized, it becomes convenient for measurement and the treatment with less stress both in a treating person and a patient is made possible.
Patent JP-S57134035-A (JP)
Title: Cushion unit
Inventor: OOISHI TETSUYA
IPC: F16F9/342
Filed: 1981-02-12
Abstract: PURPOSE:To prevent excessive loading in the latter half of a stroke by making sufficient use of the characteristic of an air cushion in the first half of the stroke. CONSTITUTION:A cylindrical inner tube 2 is inserted into the opening of an outer tube 1 to be easily slided. The inside of the inner tube 2 is divided into two chambers A and B by a valve body 14; the chamber A is filled with air, and the chamber B is filled with oil 16 and air. In the central part of a piston 6, a push piston 17 is provided to face to the valve body 14 at its top as keeping a set distance L between its top and the valve body 14.
Patent JP-H0558987-A (JP)
Title: Preparation of 4,4'-dinitrostilbene- 2,2'-disulfonic acid
Inventor: JIYON GOODON RII
IPC: C07C309/40
Filed: 1992-02-05
Abstract: PURPOSE: To shorten a process and to obtain 4,4'-dinitrostilbene-2,2'-disulfonic acid useful as an intermediate producing an optical whitening agent, etc., with a high yield by sulfonating p-nitrotoluene melt under specified conditions and self-condensing it in the presence of an aq. alkali, etc.  
     CONSTITUTION: p-Nitrotoluene melt is mixed with 0.08-0.33 part sulfuric acid based on 1 part of the p-nitrotoluene and this mixture is sulfonated with 95-130% gaseous SO 3  based on the theoretical amt. required for the p-nitrotoluene in the temp. range of 44-180°C. The reaction mixture is further held in the temp. range of 75-150°C for a time sufficient to practically complete the reaction and the resultant sulfonated product contg. p-nitrotoluene-2-sulfonic acid is self-condensed in the presence of an aq. alkali and an oxidizing agent to obtain the objective 4,4'-dinitrostilbene-2,2'-disulfonic acid. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01225025-A (JP)
Title: Electromagnetic tripper
Inventor: ANDORE RASO
IPC: H01H3/28
Filed: 1989-01-27
Abstract: PURPOSE: To accurately adjust a tripping threshold over a long range by providing an annular groove in a movable iron core over a longitudinal distance slightly longer than the axial distance between the maximum and minimum separated positions from a stationary iron core. CONSTITUTION: A groove 56, provided in a movable iron core 20 over a longitudinal distance slightly longer than the axial distance between the maximum and minimum separated positions from a stationary iron core 18, forms a second cavity in a magnetic circuit excited by a coil 16. The second cavity produces a force to magnetically attract the movable iron core 20. When the movable iron core 20 is at the minimum separated position from the stationary iron core 18, the holding force of the movable iron core 20 is added to the magnetic attracting force of the stationary iron core, on the contrary, when the movable iron core 20 is at the maximum separated position from the stationary iron core 18, the holding force of the movable iron core 20 is subtracted from the attracting force of the stationary iron core 18.  Therefore, an adjustable range can be broadened because of the special shapes of the iron cores, and the accuracy of adjusting a tripping threshold can be enhanced by keeping the same distance traveled by the movable iron core 20.
Patent JP-H08218933-A (JP)
Title: Torque detecting device of internal combustion engine
Inventor: KAMANO KAZUYUKI
IPC: G01L5/00
Filed: 1995-02-07
Abstract: PURPOSE: To accurately detect a torque substitutive value even when a deposit is stuck. CONSTITUTION: Since a pressure sensor 15 is arranged so as to face a combustion chamber 14, though there is the possibility of sticking a deposit, when the deposit is stuck, heat conduction is deteriorated, and a thermal deformation quantity is reduced, and it does not follow a drop in cylinder pressure. Therefore, whether or not the deposit is stuck is judged on the basis of the cylinder pressure in the first half of a combustion stroke, that is, at pressure rise time and in the latter half, that is, at pressure drop time, and when judged than the deposit is stuck, after detecting pressure is multiplied by a correction factor, a torque substitutive value is calculated.