baber/WOPTO huggingface dataset:
Patent JP-2000335431-A (JP)
Title: Electric power steering device and electric assist device
Inventor: MARUYAMA SHINJI
IPC: F16D7/10
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of effectively reducing impact at a steering end of an electric power steering device. SOLUTION: In a part 42 on which torque transmitted from an electric motor 40 acts on the halfway of a steering force transmission system from an electric motor 40 to a steering wheel in an electric power steering device, a torque limiter 76 limiting transmission of torque acting on this part 42 when the torque reaches a prescribed value is provided. In this constitution, because torque by rotational energy of the electric motor 40 increasing instantaneously when a steering operation of the steering wheel suddenly stops is limited by the torque limiter 76 when the steering wheel reaches a steering end and transmission of torque of a prescribed value or more to the steering wheel side can be prevented, generation of large impact force is prevented.
Patent JP-H05323862-A (JP)
Title: Noovel caligraphic set
Inventor: OYAMA TOSHIKAZU
IPC: D21H19/00
Filed: 1992-05-19
Abstract: PURPOSE:To provide the novel caligraphic set which eliminates the possibility of staining hands, clothing and personal belongings, can be preserved over a long period of time, is easy and simple to use and is safely and expensively produced. CONSTITUTION:This caligraphic set consists of alcohol photosensitive paper having colorless or pale color developable compd. which are easily soluble in an aq. alcohol soln. and color developer in a base, the aq. alcohol soln. and writing brushes, etc. For example, crystal violet lacton, etc., are used as the color developable compds. and, for example, phenol compds., etc., such as bisphenol A, are used as the color developer. The concn. of the aq. alcohol soln. is preferably 31 to 39wt.%. Coloring agents may be incorporated into the aq. alcohol soln.
Patent JP-H0314301-A (JP)
Title: Horn antenna
Inventor: YAMATO MASAO
IPC: H01Q13/02
Filed: 1989-06-13
Abstract: PURPOSE:To increase the degree of freedom in design and to improve a frequency characteristic by determining the inner diameter of the 1st taper waveguide from a horn aperture so that a TE12 mode is not cut off even in a low frequency band. CONSTITUTION:The inner diameter of a 1st taper waveguide 2 from the horn aperture is set up so that both the TM11 and TE12 modes are not cut off in both low and high frequency bands, the inner diameter of a 3rd tape waveguide 4 is set up so that the TM11 mode is not cut off but the TE12 mode is cut off in the low frequency band and both the TM11 and TE12 modes are cut off in the high frequency bands, the inner diameter of a 5th taper waveguide 6 is set up so that the TM11 mode is not cut off but the TE12 mode is cut off in both the low and high frequency bands, and the inner diameter of a 7th tape waveguide 8 is set up so that the TM11 mode is cut off in the low frequency band but the TM11 mode is not cut off in the high frequency band. Consequently, the inner diameter of the taper waveguide 2 can be increased, the degree of freedom in design can be increased and the frequency characteristics can be improved.
Patent JP-S5852640-A (JP)
Title: Manufacture of block copy for printing
Inventor: FUKAMI TAKUSHI
IPC: G03F1/90
Filed: 1981-09-22
Abstract: PURPOSE:To automatically cut a peel film through a plotter with an automatic drawing and cutting mechanism for a block copy, only by reading an input original once through a reader. CONSTITUTION:A reader 10 inputs position information and various pieces of function information to gerate drawing data, which are recorded in a drawing data file 30a on a floppy disk 30. Cut data from the drawing data file 30a are read in a plotter 40a with a cutting function and while cutter direction control, etc., is performed, a strip film 50 on a drawing table 42a is cut automatically and peeled to obtain a cut mask. A drawing data converting means 20, on the other hand, read the drawing data out of the file 30a to perform the coordinate conversion of the block copy drawing data and format conversion which corresponds to a block copy plotter 40b, and then records block copy data in a block copy data file 31a on a floppy disk 31. The block copy data are read in input equipment 41b from the file 31a to perform automatic drawing on block copy ground paper.
Patent JP-H09311090-A (JP)
Title: Apparatus for changing volume of air leak tester
Inventor: FUKUDA RYO
IPC: G01M3/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To apply a required amount of a volumetric change converted to an atmospheric pressure in a simple manipulation to a closing system of an air leak tester. SOLUTION: A body 11 has a cylinder chamber 11 communicating with a closing system of an air leak tester. A piston is inserted in the body 11. An actual volume of the cylinder chamber is changed by a movement of the piston. A cylindrical manipulation member 20 is fitted to the body 11, which determines one of a start end and a terminal end of a moving stroke of the piston. A scale 32 displaying a test pressure is indicated in the outer circumference of the body 11. A required amount of a volumetric change converted to an atmospheric pressure is obtained with a subject test pressure by registering a front end of the manipulation member 20 with a display position of the test pressure on the scale. It is preferable to mark a plurality of scales corresponding to different amounts of volumetric changes converted to the atmospheric pressure separately in the circumferential direction.
Patent JP-S636591-A (JP)
Title: Waste toner quantity detecting device
Inventor: MIYAZAWA YOSHINORI
IPC: G03G21/10
Filed: 1986-06-26
Abstract: PURPOSE:To detect the waste toner quantity by a simple structure, by deforming an elastic film which has been extended and provided on a detecting opening of the bottom face of a waste toner container, by dead weight of a waste toner. CONSTITUTION:A waste toner which has been eliminated by a blade is dropped down by the gravity and accumulated in a waste toner container 22. In this case, on the bottom face of the container 22, a detecting opening 23 is provided, and an elastic film 24 is extended and provided. Also, on the lower part of the opening 23, a mechanical contact 35 is provided, and by deforming and projecting downward the film 24 by dead weight of the waste toner quantity, a movable contact 34 of a contact 35 is deformed. Also, by applying a voltage from the contact 34, and detecting a voltage of the contact 35, it can be detected that the waste toner yield has reached a prescribed quantity, from a conducting state of the contacts 34, 35.
Patent JP-H04371561-A (JP)
Title: Synchronizer ring
Inventor: KAWAMURA OSAMU
IPC: C23C4/06
Filed: 1991-06-21
Abstract: PURPOSE:To provide a synchronizer ring having excellent friction characteristic, sufficient wear resistance and also stable quality, without developing deficiency of strength and without needing machining of thermal-sprayed film. CONSTITUTION:The synchronizer ring 1, which executes synchronous sliding with the rotating mating member and detachmemt from the other member, has a copper alloy thermal------sprayed film 3 having 40-65 equivalent of Zn, 5-30% surface porosity, 20-60mum surface roughness and 70-200mum thickness on the contact-sliding surface with the mating member.
Patent JP-H0710398-A (JP)
Title: Driving device for elevator
Inventor: YAMASHITA KOJI
IPC: G01B11/02
Filed: 1993-06-22
Abstract: PURPOSE:To provide a driving device for an elevator capable of easily adding a function, capable of going to desired upper floors through an elevator cage even in the case of a short person, to the existing elevator. CONSTITUTION:This elevator is provided with an operating button 11 to be set up in and around a destination floor register button 6a for lower floors among several destination register buttons 6a to 6n, and outputting an operating signal, two discriminators 41 and 42 for a very shorty child and normally taller adult in stature on an operating panel 5, and a child driving device for child operation in response to each output from these discriminators 41 and 42. In this connection, when this child driving device is added, expenses and a construction period are exceedingly reducible.
Patent JP-S6043552-A (JP)
Inventor: SUZUKI MAKOTO
IPC: E04B1/62
Filed: 1983-08-17
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-S5853243-A (JP)
Title: Light transmitting system
Inventor: NODA JIYUICHI
IPC: H04B10/00
Filed: 1981-09-25
Abstract: PURPOSE:To realize the transmission of a long distance with no intervention of a repeater for the carrier signal light which is identical with the stokes light, by providing a photocouplers at several areas at the middle of a light transmission path and putting together the pumping beams which are consecutively transmitted. CONSTITUTION:The stokes light of a light source 1 undergoes an optical modulation by the signal given from a signal source 2 and is condensed through a lesn 4 to be led into an optical fiber 7. The pumping beams are condensed through a lens 5 at several areas at the middle of the fiber 7 and then led into the fiber 7. Then the signal light and the pumping beams are put togethr. Then the energy of the pumping beam is absorbed in terms of a travelling wave by the Raman gain of the fiber 7. Thus the signal light can be amplified. In such a way, a long distance transmission is made possible through an optical fiber.
Patent JP-H10341209-A (JP)
Title: Infrared ray emission device
Inventor: ASAMI KIKUTADA
IPC: H04B10/112
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide the infrared ray emission device by which the directivity of an infrared ray is adjusted with a simple configuration. SOLUTION: Since a refractive index of a variable optical lens 13 is variably controlled by a control signal from a controller 11, the range of the directivity of an infrared ray emitted externally through the variable optical lens 13 and an optical filter 14 is varied by a range 16 in response to a polarization direction in addition to a directivity range 15 of the infrared ray signal from an infrared ray emission section 12. Thus, the arrival range and the angle of an emitted infrared ray are adjusted.
Patent JP-H0810099-A (JP)
Title: Drawer device for arm rest
Inventor: ITO KUNIYASU
IPC: B60N2/75
Filed: 1994-07-01
Abstract: PURPOSE:To prevent the jump out of a cup holder from an arm rest, which is positioned at the nearly vertical position, by interposing a push lock open device, which regulates the movement of an inner case to the direction for releasing the lock when the arm rest is positioned at the nearly vertical position and which releases the regulation when the arm rest is positioned at the nearly horizontal position, between an outer case and an inner case. CONSTITUTION:A box-like outer case 1, which is opened in the tip of an arm rest 200, is housed for fixation in the arm rest 200. An inner case 2 is held by the outer case 1 freely to be put in and put out, and a push lock open device for regulating put-in and put-out of the inner case 2 is interposed between the outer case 1 and the inner case 2. The push lock open device regulates the movement of the inner case 2 in the direction for releasing the lock when an oscillator 21 as a regulating means is positioned at the nearly vertical position, and releases the regulation when the oscillator 21 is positioned at the nearly horizontal position. Jump out of a cup holder from the arm rest 200 when the arm rest 200 is positioned at the nearly vertical position can be thereby securely prevented.
Patent JP-H04307105-A (JP)
Title: Washer seal
Inventor: NANBA TAKASHI
IPC: F16B43/00
Filed: 1991-04-02
Abstract: PURPOSE:To check the extent of deformation in an elastic body forming a seal part as well as to improve both of sealability and durability by forming a coating layer, whose friction factor is higher than that of the seal part, on an outer surface to come into contact with a cover member of the seal part being unified with a metal ring. CONSTITUTION:A washer seal A is interposed between a bolt and a cover member, while it is composed of a metal ring 1 and a ring seal part 2 made up of synthetic rubber or synthetic resin or the like. In this case, the metal ring 1, a seal ring 1 and the seal part 2 are unified as one body by means of a vulcanizing adhesion or after-molding adhesion process. In addition, a coating layer 4, whose friction factor is larger than that of a surface of the seal parts 2, is formed on an outer surface of the seal part 2 coming into contact with the cover member. In succession, this coating layer 4 is made up of applying a coating material consisting of nitrocellulose or polyurethane or the like. Also this coating layer 4 is made up of sticking a powdery substance of silica powder or glass powder or the like.
Patent JP-H11345488-A (JP)
Title: Semiconductor memory
Inventor: SUZUKI ATSUSHI
IPC: G11C11/407
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory capable of reducing subthreshold currents and further, capable of reducing gate charging currents as a counter measure for reducing standby currents. SOLUTION: This memory is a 64-bit DRAM and is constituted of a memory cell array and peripheral circuits such as an address buffer, a decoder, a driver, a sense amplifier, a main amplifier, an input-output buffer and so forth and a driver distributed arrangement system in which the drivers of the sense amplifier SA are arranged one by one in the respective sense amplifiers is used.  Then, PMOS transistors TDP for the driver are connected to the side of PMOS transistors TP1, TP2 which are connected to respective complementary bit lines BL, BLB and these gate potentials at the time of standby are made to wait by changing the potentials to a boosted power source potential VPP by a node N4 and further, when the potentials are changed from active states to the standby states, after the potentials are charged by an external power source potential VDD once, insufficient portions of the potentials are compensated by the boosted power source potential VPP.
Patent JP-H0721015-A (JP)
Title: Link processing system
Inventor: OTA TOMOKAZU
IPC: G06F9/06
Filed: 1993-06-23
Abstract: PURPOSE:To perform archieve processing only to a compile unit to which recompile is performed. CONSTITUTION:A library 3 is provided with a compile unit number counter 31 showing a used compile number and a compile unit number free chain 32 for managing a compile unit number released by relink. A compiler 1 possesses the non-used compile unit number before compile and sets the compile unit number, which is made invalid by recompile; to the compiled result. A linker 2 extracts an archieve file, which is already prepared in the preceding link, from the library 3 by using an archieve file detecting means 21, investigates all the compiled results required for relink, excludes the invalid compile unit number, adds this number to the compile unit number free chain 32, excludes the object module of that number from the extracted archieve file and adds any new object module.
Patent JP-S5774617-A (JP)
Title: Optical fiber correlative flowmeter
Inventor: INAO KIYOHARU
IPC: G01F1/7086
Filed: 1980-10-28
Abstract: PURPOSE:To obtain a flowmeter utilizing the nature of an optical fiber by detecting a peak value based on a self-correlation from the return path output of two ways of optical fibers which are inserted into a pipeline at the right angle to the direction of the flow. CONSTITUTION:Two ways of optical fibers 11 for receiving a light output from a light source 10 are inserted into a pipeline 12 at the right angle to the direction of the flow to form a sensor section S. The return path output of fiber is converted  into an electrical signal with a photoelectric converter 13 and after passed through a rectification circuit 15, compared with a constant voltage by means of a comparator circuit 16. Then, a self-correlation is derived with a correlation device 17 to detect a peak value in the correlation. With such an arrangement, although there is an amplitude modulation in a part of the optical fiber contacting a fluid caused by an oscillation frequency of the fluid resulting from a micro-bending loss attributed to the vibration thereof, the derivation of the peak value in the correlation enables the calculation of the flow velocity and the flow rate thereof thereby providing an optical fiber flowmeter with improved characteristic.
Patent JP-S5938839-A (JP)
Title: Selecting device of input sheet
Inventor: KUROKAWA YASUYOSHI
IPC: G06F3/023
Filed: 1982-08-30
Abstract: PURPOSE:To prevent looseness of sheet winding, by engaging a shaft of a drum with one shaft of a roll, and also setting so that a speed of an endless belt becomes higher than a circumferential speed of the outside circumference of a winding sheet. CONSTITUTION:A motor pulley 25 and a drum gear 23 are driven to rotate counterclockwise and a sheet on a placing plate is wound around the outside circumference of the drum. In this case, a one-way clutch 27 is rotated as an endless belt 11 is driven in the direction as indicated with an arrow by friction. When passing of the tip of a sheet corresponding to a designated page is detected, a motor 33 stops immediately, and it is rotated clockwise. In this state, the clutch 27 drives positively the endless belt 11 by a roll 9. A speed of the belt 11 in this case is higher than a circumferential speed of the outside circumference of a winding sheet, and this speed difference is absorbed by a slide of the belt 11 and the roll 9.
Patent JP-S6043868-A (JP)
Title: Photovoltaic device
Inventor: MIYAGI MASAHIDE
IPC: H01L31/04
Filed: 1983-08-19
Abstract: PURPOSE:To improve a transport factor to a photoelectric element of incident beams from the soda glass plate side by using a soda glass plate, only an incident surface for beams is brought into contact with hydrogen fluoride and sodium in a surface layer thereof is removed, as a substrate in which electromotive force is generated by incident beams. CONSTITUTION:A transparent conductive film 2, an amorphous silicon layer 3 with a P-N junction and a metallic electrode 4 are laminated on a glass substrate 1 in succession. With the substrate 1, only one surface of a plate glass is brought into contact with an HF atmosphere, and a porous layer 11, Na in soda glass thereof is removed in the thickness of approximately 200Angstrom , is formed to the surface. Na is removed in the surface layer 11 and the layer 11 approximately consists of only SiO2, and the refractive index of the layer 11 is brought to approximately 1.4. Since there is such a surface layer 11 only on the incident side of beams 5 to the substrate 1 and there is no one on the transparent electrode 2 side, the refractive indices of each layer increase in succession as 1.4 in the surface layer 11, 1.5 in the glass plate 1, 2.0 in the transparent conductive film and 3.9 in the silicon layer 3, and the refractive indices are not reversed on their midway. Accordingly, reflection is inhibited minimally, the quantity of beams projected to the silicon layer 3 is increased, and a generated current value is improved by 5-10%.
Patent JP-H0517-A (JP)
Title: Sensor for abnormality in thresher
Inventor: HAYASHI SHIGEKI
IPC: A01F12/16
Filed: 1991-06-24
Abstract: PURPOSE:To precisely sense the clogged state of a leak down part of a vibration grading plate by installing a judging means for judging that the thickness of a layer of materials to be treated is abnormal if the aforementioned thickness on the vibration grading plate is larger than the set value after the lapse of a prescribed time after stopping the feed of grain culms. CONSTITUTION:A sensing means for feed of grain culms for sensing whether grain culms are fed to a thresher 2 or not and a layer thickness sensing means (S) for sensing the thickness of the layer of materials to be treated on a vibration grading plate 19 are installed. A judging means for judging that the thickness of the materials to be treated is abnormal if the above-mentioned thickness is larger than the set value after the lapse of a prescribed time after stopping the feed of the grain culms is further provided.
Patent JP-H092861-A (JP)
Title: Cement-based hydraulic composition, its cured product and production of cured product
Inventor: YOSHIDA KAZUO
IPC: C04B28/04
Filed: 1995-06-19
Abstract: PURPOSE: To decrease a water/binder ratio and improve the fluidity and compressive strength by using a specific cement, a water-reducing agent, aggregate and water as the components of the objective hydraulic composition. CONSTITUTION: This cement-based hydraulic composition is produced by compounding 5-60 pts.wt. of cement having an aluminum content of 0.5-2.5wt.%, 0.5-8 pts.wt. (based on 100 pts.wt. of the cement) of a water-reducing agent, 40-95 pts.wt. of aggregate (the total solid content is 100 pts.wt.) and 15-60 pts.wt. (based on 100 pts.wt. of the cement) of water. The composition is compacted and formed by the application of centrifugal force or vibration and cured to obtain a cured cement having a compressive strength of >=125Mpa.
Patent JP-H1052561-A (JP)
Title: Play facility system
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To surely recognize play information generated at a game machine and to hardly make the proceeding or the like of play erroneous even without necessity for a clerk to count that information by arranging an information display means at a position where a player can visually recognize that means, and displaying information concerning a play state as prescribed character information so that the player can recognize it. SOLUTION: When great success is generated as a result of a variable display game, the play of great success is performed for giving the chance to acquire correspondent gift balls by opening a variation prize winning hole inside a play area. When this great success is generated, the great success is displayed by displaying the characters of a lucky chance or the like on a message display part 42 while scrolling them. Then, when the prescribed number of gift balls are discharged in such a play state and that operation is finished, '01' is displayed on a great success generation time display part 51, the end of great success such as the message of 'please exchange game ball' is displayed on the message display part 42 and when it is necessary to exchange acquired balls, the operation of a game ball shooting device is stopped.  In this case, when the great success is generated, a fanfare is sounded from a speaker 7.
Patent JP-H05327189-A (JP)
Title: Manufacture of printed circuit board
Inventor: OKAJI AKIMASA
IPC: H05K3/28
Filed: 1992-05-19
Abstract: PURPOSE:To prevent copper corrosion of a wiring layer of copper of a through hole and a blind viahole when an electroless solder-plated layer is formed on the wiring layer of the copper of a printed circuit board. CONSTITUTION:In order to form a solder layer 3 in a through hole 2 or a blind viahole of a printed circuit board, an interior of the hole 2 or the viahole is protected by solder resist, and a solder layer 4 is then formed by electroless solder plating. As a protecting aspect with the solder resist, it is desirable to fill liquidlike ink or liquidlike resist in the hole 2 or the viahole thereby to protect the interior. Or, it is desirable to cover an opening of the hole 2 or the viahole with a dry film thereby to protect the interior.