baber/WOPTO huggingface dataset:
Patent JP-2000212088-A (JP)
Title: Aqueous solution of slightly soluble antiviral agent
Inventor: TERAMAE JUNYA
IPC: A61P31/12
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a stable water-soluble solution of a slightly soluble antiviral agent, not causing crystal deposition over a long period in a state of water solution, especially in the vicinity of the neutrality and capable of using as a liquid for external use, e.g. eye drop or nasal drop or a liquid for internal use. SOLUTION: This water-soluble solution of slightly soluble antiviral agent is an aqueous solution of 9-[(2-hydroxyethoxy)methyl]-guanine or its salt and contains one or two or more kinds of solubilizers selected from a group comprising nicotinamide, L-arginine and magnesium chloride.
Patent JP-S52103095-A (JP)
Title: Centerless grinder
Inventor: MASUDA MASAMI
IPC: B24B5/01
Filed: 1976-02-25
Abstract: PURPOSE: To provide a centerless grinder wherein compensation of wearing of a grinding stone is simply performed by utilizing an adjusting platform car stand and a stopper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02199702-A (JP)
Title: Long-sized lamp for vehicle with single light source
Inventor: SATO TAKASHI
IPC: F21S8/10
Filed: 1989-01-27
Abstract: PURPOSE:To make it possible to cause a light emitting surface of a large width to emit uniform intensity of light with a single light source by emitting parallel light beams with a fresnel lens in right-left directions in which a lighting device extends its width, and disposing in the light path of the parallel light beams a plurality of reflecting surfaces of a same shape for deflecting the light beams by reflection in the direction of irradiation. CONSTITUTION:Light beams from a light source 3 produce parallel light beams directed to the left direction with a left fresnel lens 4L, parallel light beams directed to the right with a right fresnel lens 4R, and parallel light beams directed to the front with an interporated fresnel lens 7. Because a left base plate 5L with its entire surface formed with a left reflecting surface 6L is disposed in the light path of the light beams directed with the left fresnel lens 4L, all the parallel light beams are deflected at right angles with the left reflecting surface 6L and enter a lens 2. Because the respective left reflecting surfaces 6L are of a same shape, light beams entering the lens 2 are also parallel. As a result, the light beams incident on the lens 2 also have the same uniformity with that of the parallel light beams.
Patent JP-H07224469-A (JP)
Title: Fixing element for fixing heat-insulating board
Inventor: REMO KURUUZAA
IPC: E04B1/76
Filed: 1995-02-07
Abstract: PURPOSE: To drive a heat insulation plate into a structural member without undergoing obstacles by a various kinds of structures of explosive force operation type driving units at fixing the heat insulation plate to the structural member. CONSTITUTION: A sanitary component for securing a heat insulation plate 10 to a structural member 9 includes a nail 1 and holding member 2. The nail 1 is permitted to pierce through a hollow shaft 8 of the holding member 2. Then, a contact member 6 having a stationary function of the holding member 2 is put in contact with a transfer area between a large diameter area 8a and small diameter area 8b in the hollow shaft 8. The contact member 6 is brought into a frictional contact with the nail 1, and it is shifted along the shaft 3 of the nail 1 in accordance with energy charged during the driving operation of the nail 1.
Patent JP-S63186480-A (JP)
Title: Microwave switch
Inventor: KAINUMA SATOSHI
IPC: H01P1/15
Filed: 1987-01-28
Abstract: PURPOSE:To improve the isolation by using a FET in which gates connected in series are placed between a source and a drain of a comb-like structure, and the distance between the source and the drain in the inactive region is made larger than the distance between the source and the drain in the active region, thereby reducing the capacitance component generated between the source and the drain. CONSTITUTION:A FET is used in which gates 1 connected in series are placed between a source 2 and a drain of a comb-like structure, and the distance Sp between the source and the drain in the inactive region is made large relative to the distance Sn between the source and the drain in the active region. For instance, FET's as described above are connected as shown to construct a microwave switch circuit, and a microwave signal inputted to an input terminal 9 is switched to either output terminal 10 or 11 by providing respectively inverted DC control voltages to the gate 1 of the FET's 12, 15 and to the gate 1 of the FET's 13, 14.
Patent JP-H11217962-A (JP)
Title: Electric lock
Inventor: YAMAMOTO TETSUYA
IPC: F16D11/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive electric lock, in good response to remote control operation, in a simple structure capable of performing manual operation as well. SOLUTION: A clutch device 2 is formed of a first clutch part 13 and a second clutch part 14 adapted to be rotated therearound. The first clutch part 13 connects a thumb turn 3 and a dead bolt 4. A roller 17 arranged on the outer periphery of the first clutch part 13 is energized outward. The second clutch part 14 is connected to a speed reducer 6 to be rotationally moved and its inner periphery is engaged/disengaged at the engagement recess 15 thereof with/from a connection member 17. In the rotation of the first clutch part 13 with the manual operation of the thumb turn 3, the rotation range of the second clutch part 14 is wider than that of the first clutch part 13.
Patent JP-H10224306-A (JP)
Title: Optical transmission system
Inventor: DEGUCHI HIROYUKI
IPC: H04B17/40
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To allow a terminal station to surely send/receive a monitor control signal to/from a repeater in an optical relay monitor device that connects a plurality of terminals via one repeater and a distributer or over. SOLUTION: Each of terminal stations A-C applies amplitude modulation to an optical main signal with a monitor control signal with a specific frequency assigned to each of repeaters 1-1 to 1-n, the modulated signal is transmitted and the repeaters 1-1 to 1-n receiving the modulated optical main signal demodulate the monitor control signal from the optical main signal and detects presence of a frequency component in the monitor control signal corresponding to its own station. Thus, the monitor control signal is discriminated to be the signal sent from the terminal stations A-C to its own station. Or distributers 2a, 2b extract the monitor control signal before combined by a combiner and the optical main signal at the output side of the combiner is amplitude- modulated by the extracted monitor control signal.
Patent JP-H08205661-A (JP)
Title: Turning-type working vehicle
Inventor: YOSHIZAWA KAZUMASA
IPC: A01D41/12
Filed: 1995-02-07
Abstract: PURPOSE: To provide a turning-type working vehicle enabling the prevention of driver's wrong operation and the adjustment of the positional gap between an upper and a lower unit of a machine and having improved working safety by attaching a device for detecting whether the direction of the upper unit is same or opposite to that of the lower unit in terms of the front and back direction. CONSTITUTION: In this turning-type working vehicle, an upper unit 7 having a driver seat 40 is attached to a lower unit 3 having a crawler running apparatus in such a manner that the upper unit 7 is turnable around a vertical axis. Further, the vehicle is provided with a device for detecting whether the direction of the upper unit 7 is same or opposite to that of the lower unit 3 in terms of the front and back direction. Furthermore, the vehicle is preferably provided with a device for sending a warning signal prior to a turning operation of the upper unit.
Patent JP-H06310536-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: MATSUZAKI KENICHIRO
IPC: H01L21/338
Filed: 1994-02-16
Abstract: PURPOSE:To provide a high-speed FET whose output current is satisfactorily large and a FET whose channel electron mobility is high and saturation electron velocity is high. CONSTITUTION:A buffer layer 2, a first channel layer 3, a first spacer layer 4, a second channel layer 5, a second spacer layer 6, a third channel layer 7 and a cap layer 8 are formed by crystallization on a semi-insulating GaAs semiconductor substrate 1 one by one. A drain region 9 and a source region 10 are formed thereafter, and a gate electrode 11 is formed in Schottky contact with the cap layer 8. A drain electrode 12 and a source electrode 13 are formed in ohmic contact with the drain region 9 and the source region 10.
Patent JP-H08209234-A (JP)
Title: Method for controlling combustion of burner
Inventor: MORITA TOYOHIKO
IPC: F23N5/00
Filed: 1995-02-07
Abstract: PURPOSE: To control the heating temps. of respective zones to necessary desired temps. with high accuracy by sustaining the combustion in the respective burners in the respective zones of a heating furnace having plural combustion control zones by the same number of times for the required period of time according to combustion load. CONSTITUTION: Ignition timing t1 is set at the same timing with one piece of timer and the combustion time t2 is set according to the respective combustion loads from 100% to 30% of the four zones from the first zone to the fourth zone when the combustion loads of the heating furnace F having, for example, the four combustion zones 1 to 4 are defined as 100%, 80%, 50%, and 30%, respectively. The respective burners in the respective zones from the first zone to the fourth zone are subjected to timer control in such a manner that the burners are simultaneously ignited periodically at the specified ignition timing t1 and the duration of the combustion time t2 is subjected to the timer control according to the combustion loads of the respective zones. The respective zones are exactly controlled to the required temps. by repeating such ignition and combustion.
Patent JP-H11217814-A (JP)
Title: Greening concrete
Inventor: IWAHASHI MOTOYUKI
IPC: E02D17/20
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a greening concrete capable of making water efficiency compatible with water retentivity for growing plants without taking time for planting and composting, growing plants while supplying fertilizer component and also ensuring a sufficient expansion space for roots. SOLUTION: A proper amount of thickener and binder is added to a necessary fertilizer component, seed of a plant 3 is mixed with it to mold and process pellet-like object 1, and the object is mixed with concrete of cement, fine aggregate, course aggregate 2 and water to cast it on revetment of river, slope, etc. A proper amount of oyster shell, bone meal, back and nitrogen fixation germ is mixed with the pellet-like object 1. Particle size of the pellet-like object is the approximately same as that of course aggregate 2.
Patent JP-S59146011-A (JP)
Title: Terminal working method of plastic fiber
Inventor: YUTOU MASAO
IPC: G02B6/38
Filed: 1983-02-10
Abstract: PURPOSE:To increase the sticking strength between a ferrule and a drawn plastic fiber and to improve the tensile strength by inserting a terminal of the plastic fiber into the ferrule and heating the terminal above glass transition temperature. CONSTITUTION:The terminal of the plastic fiber 1 is drawn and then inserted into the cylindrical ferrule 2. Then, heaters 3 for heat treatment are set on both left and right sides of the terminal of the fiber 1 and ferrule 2 and powered on. Strain generated in drawing work recovers completely above the glass transition temperature and the heated plastic fiber 1 contracts lengthwise and also increases in diameter. Consequently, the gap between the plastic fiber 1 and ferrule 2 is narrowed down and the plastic fiber 1 and ferrule 2 engage each other tightly to the end. Thus, the sticking force between the plastic fiber and ferrule is increased to improve the tensile strength.
Patent JP-H08152345-A (JP)
Title: Method for measuring flow rate using pressure sensor
Inventor: KAYAHARA TOSHIHIRO
IPC: F23N1/00
Filed: 1994-01-19
Abstract: PURPOSE: To provide a method for measuring the flow rate using a set of pressure sensors and an orifice disposed between. CONSTITUTION: A fluid supply system supplies a fuel or the like to a working machine 1, e.g. a boiler, using a fluid supply system comprising a set of pressure sensors 5, 6, an orifice 7 disposed between, and a plurality of valve means 9, 10 coupled in parallel on the upstream side of the pressure sensor 6. The working machine 1 is controlled in multistage by setting a first stage for closing both valve means 9, 10, a second stage for opening only the valve means 10, and a third stage for opening both valve means 9, 10. Pressure difference between the pressure sensors 5, 6 is measured at each stage and an average value (a) of sample within a predetermined time is calculated and employed as a reference for determining the flow rate of the fluid supply system.
Patent JP-S53104282-A (JP)
Title: Remaining time meter
Inventor: YOSHIDA KUNIO
IPC: G04F10/04
Filed: 1977-02-24
Abstract: PURPOSE: To count overtime and enable remaining time and overtime to be known without stopping time measurement even if the remaining time becomes O by inputting set time to a time register and performing addition and subtraction at every fixed time by an adder-subtractor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10203259-A (JP)
Title: On-vehicle camera device
Inventor: MATSUNAMI NOBORU
IPC: G03B17/08
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To normally secure the excellent visual range by providing an endless and transparent shield which passes the front of a lens of a camera part photographing the rear part of a car body in a shielding state and prevents soiling of the lens and providing a cleaner part eliminating soiling of the shield on the way of the circulating route. SOLUTION: An endless and transparent shield 30 circulates in a closed loop shape between a pair of upper and lower drums 31, 32, passes the front of a lens 20b of a camera part 20 on the way of the circulating route and prevents soiling D from sticking to the lens 20b. A cleaner part 40 is provided in the circulating direction X1 of the shield 30 and the cleaner part 40 eliminates soiling D of the shield 30. In the cleaner part 40, the shield 30 to which soiling is stuck by passing the front of the lens 20b is soaked in liquid E stored in a liquid tank 41, soiling is made easy to come out and soiling D is scraped off by a brush 42 provided in liquid E of the liquid tank 41. Next, a wiper 143 comes into contact with the shield 30 and liquid E left in the shield 30 is wiped away.
Patent JP-H06235511-A (JP)
Title: Temperature controller for incinerator
Inventor: NAKAJIMA MANABU
IPC: G05D23/19
Filed: 1993-02-08
Abstract: PURPOSE:To obtain the excellent controllability of a temperature controller for an incinerator, by controlling temperature at the inside of the incinerator applying control variables compensated by a compensator to the incinerator. CONSTITUTION:A sensor 2 detects a temperature at the inside of an incinerator 1 and other sensors 3a to 3e each detect control variables to be applied to the incinerator 1. After that, on the basis of the incinerator temperature detected by the sensor 2 and the control variables detected by the sensors 3a to 3e, the factor of a transfer function showing relation between the incinerator temperature and the control variables is operated by an operating device 4 using an adaptive identification technique. The control variables are compensated by a compensator 5 so that an ultimate temperature at the inside of the incinerator 1 estimated using the factor operated by this operating device 4 may reach a desired value. The incinerator temperature is controlled by applying the control variables compensated by the compensator 5 to the incinerator 1. In this way, the excellent controllability of a thermal controller can be obtained.
Patent JP-H01198903-A (JP)
Title: Caution arousing device for car driver
Inventor: KAWACHI AKIRA
IPC: E01C9/08
Filed: 1988-01-30
Abstract: PURPOSE:To facilitate the setup work of a caution arousing device for a driver by laying down a rubber base mat shiftably on a road surface, and installing a lot of projections on this mat. CONSTITUTION:A lot of projections 2 orthogonal with the running direction of a vehicle are solidly formed on a base mat 1 made of rubber or soft synthetic resin. Then, vibration is caused in a body of an automobile (a), thereby arousing driver's attention. In addition, since the base mat 1 is made so as to be shiftably laid down on a road surface, both laying and removal operations can be done so easily.
Patent JP-S59151939-A (JP)
Inventor: KIKUCHI KATSUYA
IPC: H04N5/32
Filed: 1983-02-08
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-S57135323-A (JP)
Title: Electronic balance
Inventor: MAKI MASAAKI
IPC: G01G23/01
Filed: 1981-02-13
Abstract: PURPOSE:To remove influence by a difference of gravity, to make calibration of gravity unnecessary, and to exactly execute measurement of mass, by deleting a factor of gravity acceleration from a load measuring output, in an operation part. CONSTITUTION:A load detecting part 1 weighs a sample S on a scale 2, V/F converts 3 voltage corresponding to weight W of the sample S, and supplies it to an operation part 4. Also, a gravity acceleration measuring part 5 is operated, a period T of a pendulum 51 in a place where a balance is installed, and is supplied to the operation part 4. In the operation part 4, the gravity acceleration in the place where the balance is installed is deleted, and mass M is derived. Accordingly, an error due to a difference of gravity is not generated at all, and weighing is executed exactly.
Patent JP-H03227283-A (JP)
Title: Recording device
Inventor: ONISHI TOSHIYUKI
IPC: B41J19/20
Filed: 1990-02-01
Abstract: PURPOSE:To make the device compact by extending a running region of a carriage by a method wherein an opening to let a part of a carriage project from a device main body is provided, and a lid which allows the projection of the carriage is provided at the opening. CONSTITUTION:A recording device C is constituted in such a manner that on a carriage 1, an ink ribbon cassette 2 is loaded, and at the same time, a recording head 3 to be a recording unit is mounted, and when the carriage 1 runs in the direction shown by arrow (a), the recording head 3 is heated, and an ink is transfer-recorded on a recording sheet 4. When recording for one line is completed, a sheet carrying unit 5 operates, and the recording sheet 4 is carried by a quantity for one line in the direction shown by arrow (b), and recording for the next line and after is performed in the same manner. Also, an opening 12b is formed so that the recording unit can be projected to the outside from a right side wall 12a of a device main body 12 for the recording device C, and a lid 14 is attached at the opening 12b.
Patent JP-H06210835-A (JP)
Title: Inspection device for printed matter
Inventor: MATSUMOTO KAZUYUKI
IPC: G06T7/00
Filed: 1993-01-13
Abstract: PURPOSE:To provide a device displaying image data judged to be inferior and image data judged to be good at the time of the judgment of inferiority in an adjacent state in an inspection device for printed matter. CONSTITUTION:In an inspection device for printed matter, the quality of printed matter is judged on the basis of the image data from a line sensor camera 12 being a first image detection part and, when the quality is judged to be inferior in a judging part 13, the image of the pattern on the surface of the printed matter judged to be inferior using an area sensor camera 16 being a second image detection part is taken to be temporarily stored in a frame memory 15A and subsequently recorded on a filing system 22. If necessary, image data judged to be inferior and image data judged to be good are displayed on a display part 23 in an adjacent state.
Patent JP-H10221193-A (JP)
Title: Gas pressure tabulation system, and gas pressure measuring device and tabulation device used therefor
Inventor: NOGUCHI SHOICHI
IPC: G01L9/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a gas pressure tabulation system which can tabulate easily the measuring results of gas pressure in a gas conduit in various areas. SOLUTION: A gas pressure measuring device 1 detects gas pressure with inner pressure sensor by connecting a rubber hose 13 to the nipple of a gas cock, samples gas pressure values with a specified interval of time, and stores the sampled gas pressure values and their measuring times as a measuring data in its RAM. A tabulation device 2 collects the measuring data through a communication cable 3, prepares a data for creating a graph on the basis of the data, and indicates a polygonal-line graph showing the change with time elapse of gas pressure together with related data such as measuring date, measuring site, etc. In this case, the peak position of the maximum and minimum gas pressure values in the graph is added with a mark, analysis is facilitated.
Patent JP-H09192827-A (JP)
Title: Strip cutting method for thick steel plate
Inventor: IMAI SHIRO
IPC: B23K7/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To suppress deformation of a strip plate by piercing a cutting hole beforehand near the end part of the steel plate cutting position of several lines to be cut. SOLUTION: The steel plate 1 is cut to pieces 1A-1D. Near the end part of steel plate cutting positions of pieces 1A-1D to be cut, cutting holes 2a-2e, 2aa-2ee are pierced beforehand. Strip plate are heated at both ends when cutting the steel plate 1. The pieces 1A, 1D outside in the width direction have a temp. deviation in the width direction larger than that of the pieces 1B, 1C due to cooling effect. Temp. deviation produces stress to be a cause for lateral bending of a strip plate. A cutting line position 3a between the cut holes 2a, 2aa is gas cut and the outside of the cut holes 2a, 2aa are left uncut. Both ends of piece 1A is fixed with the part left not to cause lateral bending due to stress. Cut off parts 4a, 4b are arranged outside the bar stock. 4a is cut at first and a temp. difference in the width direction of 1A, 1D is reduced.  At the end, the outside of cut holes are cut and scraped.
Patent JP-H01224546-A (JP)
Title: Synchronizer, two-way synchronizer and blocking insert
Inventor: DAGURASU AARU JIYONSON
IPC: F16H3/12
Filed: 1989-01-30
Abstract: PURPOSE: To reduce mechanical working quantity by forming a structure required for a blocking structure and a neutral whirl-stop mechanism and required for prevention of excessive movement of a shift collar on a blocking insert formed by casting. CONSTITUTION: Each of blocking inserts 80 is engaged with a slot formed in a shift collar 60, its front surface is formed so that a groove 84 to be engaged with a corresponding whirl-stop mechanism 40 increases toward a center from a side part 88, a head of the whirl-stop mechanism 40 is guided and stably positioned at a neutral position. Two projected parts 86 are projectively provided on the front surface side of the insert 80 and work as a shift stopper 98, and their side parts 100 work as a stopper of a synchronizer ring 120' on the front surface side of the insert 80. In this case, each of parts formed on the blocking insert 80 is structured without requiring mechanical work and is formed by casting. Consequently, it is possible to reduce mandays of mechanical work.
Patent JP-S52105480-A (JP)
Title: Liftable cargo-carrier type rope transfer
Inventor: YAMAMOTO HIDEJI
IPC: B65G19/02
Filed: 1976-02-27
Abstract: PURPOSE: To provide a liftable cargo-carrier type rope transfer, in which cargo carrier for lifting products on skid is arranged to be vertically movable with respect to truck, which is moved on rails, whereby rope transfer, requiring not so much space and free from troubles such as derailment, can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio