baber/WOPTO huggingface dataset:
Patent JP-H06244858-A (JP)
Title: Buffer threshold control system for atm network
Inventor: KATO MASABUMI
IPC: H04L12/28
Filed: 1993-02-12
Abstract: PURPOSE:To provide an ATM network buffer threshold control system capable of reducing the discard of high quality ATM cells as less as possible. CONSTITUTION:This system is composed of a buffer 10 storing arrived ATM cells, a queue length measuring means 11 measuring the queue length of the buffer 10, a comparison means 12 comparing the output of the queue measuring means 11 and a threshold which is separately inputted, a cell discard means 13 controlling the discard of the ATM cells arriving in the buffer 10 according to the comparison result of the comparison means 12 and a control part 20 imparting an optimum threshold to the comparison means 12 every time a cell is received based on the information imparted from a signal message.
Patent JP-H10217437-A (JP)
Title: Image recording medium
Inventor: KUBODERA SEIICHI
IPC: C08J7/04
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To enable attainment of a high image quality being excellent in resolution and graininess by a method wherein at least two coating layers are provided on a substrate, one of these layers contains a specific polymer, and the degree of smoothness of the surface of the coating layer is specified. SOLUTION: It is desirable for a recording medium that a coating layer on a substrate comprises three layers. A polymer expressed by a formula I, a formula II or a formula III is contained in one of these layers. In the formula I, R<1> denotes 1-4C alkyl and x, y and z mole percent ratios of individual components respectively. Marks x', y' and z' and x" and z" in the formulas II and III denote also the percent ratios. A is an ethylenic unsaturated monomer. In the formula II, R denotes 8 or higher C alkyl or phenyl. In the formula III, R<2> denotes a hydrogen atom or the 1-4C alkyl. Besides, the smoothness of the substrate needs to be high so that the Beck degree of smoothness of the surface of the coating layer be made 2000 seconds or above.
Patent JP-H05223102-A (JP)
Title: Stability compensating circuit
Inventor: TAKAGI SHIGEYUKI
IPC: F15B9/09
Filed: 1992-02-12
Abstract: PURPOSE:To enhance stability and response property by inserting a secondary delay circuit in a feedback circuit in a servo system that controls a body to be controlled based on a reference input signal corresponding to a target value and a feedback signal that detects operating amount of the body to be controlled. CONSTITUTION:Carrier wave removal function of a stability compensating circuit is displayed by adjusting the feedback signal to a subtracter 2 in response to the characteristic frequency and damping coefficient of a filter 10 inserted in a feedback circuit 20, performing stability compensation so that the point that is minus 180 degrees of the open-loop transfer characteristic of this system coincides with the point where again margin becomes large, and allowing the filter 10 to function as a low pass filter. Also, since the phase lag in a low-frequency range of the filter 10 is prevented by rationalization of the damping coefficient, gain increase in the low-frequency range is prevented, effect of the inverse function of secondary delay is obtained by the filter 10, phase of the displacement of a piston 6a measured from the feedback point of the subtracter 2 can be advanced, and response property of an actuator 6 can be enhanced.
Patent JP-2000217951-A (JP)
Title: Method and device for manufacturing of golf ball
Inventor: SANO HIDEKI
IPC: A63B45/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device and method for golf ball with a simple structure which can fix a terminal of a thread spool core easily and quickly. SOLUTION: A treatment means for rubber thread terminal 2 which fixes a terminal of a rubber thread with nipping and holding a thread spool core C after when a thread winding process is completed is provided. The rubber thread terminal treatment means 2 has a revolution driving holding shaft part 6 having a needle for fixing a terminal of a rubber thread which can go forward and backward, a revolvable pressing shaft part 7 which is provided with being opposed to the holding shaft part 6, a mechanism for cramp reciprocating motion 8 of which the holding shaft part 6 and the pressing shaft part 7 are approached and separated each other and a mechanism for needle reciprocating motion 12 that drives a needle 5 forward and backward. Further, a pass changing lever that shifts an end of a rubber thread which is wound on a thread spool core C is provided.
Patent JP-H10208713-A (JP)
Title: Lead-acid battery
Inventor: HISA TAKESHI
IPC: H01M2/12
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery of which electrolyte is prevented from overflowing in a battery jar forming process, for which the battery jar formation is smoothly and excellent carried out, and out of which excess electrolyte after the battery jar formation can completely be discharged. SOLUTION: In a lead-acid battery manufactured by installing an battery jar cover 1, which has solution drainage parts 6, formed correspondingly to a plurality of cell chambers 3, in a battery jar partitioned by partitioning walls 2a, in a battery jar, a circumferential wall step part A3 is formed between a plate part A1 in the periphery of the electrolyte discharging outlets including the solution drainage ports 6, and an out region plate part A2 in the outside of the plate A1, the plate part A1 in the periphery of the electrolyte discharging outlets is positioned higher than the out region plate part A2, and the solution drainage ports 6 arranged in the plate part A1 in the periphery of the electrolyte discharging outlets are positioned higher than the opened face 2c of the battery jar 2.
Patent JP-H02203206-A (JP)
Title: Interference fringe measuring instrument
Inventor: KATSUKURA MIKIMOTO
IPC: G01B9/02
Filed: 1989-02-02
Abstract: PURPOSE:To determine a threshold level with a small error automatically at all times by converting two light signals which are pi/2 out of phase with each other into electric signals, and processing their outputs and outputting two rectangular waves. CONSTITUTION:When a body to be measured moves, the two light signals which are pi/2 out of phase with each other are converted by optoelectric elements 1A and 1B into electric signals, which are digitized by Ad converters 2A and 2B are inputted to an arithmetic processing unit 3. The unit 3 uses tens of signal data which are inputted previously and approximates them to a circle by a method of the least squares to find its center coordinates (a,b). Then this is used as the threshold level to process the signals which are inputted currently. Then the output is inputted to a counter circuit 4 and the variation of the value is counted.
Patent JP-S62181371-A (JP)
Title: White electrically-conductive coating compound and white electrically-conductive film comprising same
Inventor: ICHINOMIYA TOSHIO
IPC: C08K7/00
Filed: 1986-02-06
Abstract: PURPOSE:The titled coating compound providing a white electrically-conductive film having an electrically-conductive layer applied to one side of a film having an electrically-conductive film on the other, obtained by blending a metallic oxide electrically-conductive material with white pigment, a binder resin and a solvent. CONSTITUTION:(A) A metallic oxide electrically-conductive material (preferably mica, titanium oxide, alumina, barium sulfate or alkali metal titanate whisker having surface treated with antimony tin oxide) is blended with (B) white pigment (preferably titanium oxide and/or zinc oxide), (C) a binder resin and (D) a solvent to give the aimed coating compound. This coating compound is applied to a surface layer of a film to give a while electrically-conductive layer and the back of the film is coated with an electrically-conductive layer having more improved electrical conductivity than that of the surface layer to give a white electrically-conductive film.
Patent JP-H04263064-A (JP)
Title: Semiconductor producing device
Inventor: SUEHIRO HARUHIKO
IPC: C23C14/24
Filed: 1991-02-19
Abstract: PURPOSE:To prevent the crawling up of a vapor-deposition source and to improve working efficiency by placing a vacuum-deposition crucible having a hollow riser on the center of its bottom in a semiconductor producing device. CONSTITUTION:A crucible B used for a vacuum-deposition device has a hollow 4 riser 5 on the center of its bottom. A vapor-deposition source (e.g. Al powder) is charged into the crucible B about one-half full, a filament 7 is provided in the hollow 4, and the crucible is mounted in a vacuum-deposition machine. The source is resistance-heated by the filament 7 and vacuum-vaporized, and a thin film is formed on a substrate. Since the outer side of the annular part of the crucible B is cooled by heat radiation at this time, the crawling up of the vaporization source is prevented, and working efficiency is enhanced.
Patent JP-H11217548-A (JP)
Title: Removable adhesive sheet
Inventor: KITAMURA JUNICHI
IPC: C09J11/08
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive sheet showing stable bond strength regardless of the kind of a material to be bonded, readily peelable without damaging the material to be bonded and without leaving a paste after use. SOLUTION: This removable adhesive sheet 10 comprises a substrate film 1 and an adhesive layer 2 formed on the substrate film 1. Characteristically, the adhesive layer 2 contains 100 pts.wt. (solid content) of an acrylic adhesive and 1-25 pts.wt. (solid content) of polyolefin granules.
Patent JP-S56122699-A (JP)
Title: Wire containing co2 sealed flux for hardened padding
Inventor: TOKURA MOTOI
IPC: B23K35/368
Filed: 1980-03-01
Abstract: PURPOSE:To obtain the titled wire excellent in the working efficiency and slag covering property which is composed of the outer skin of soft steel band material, inside rutile, iron oxide, kalifeldspar, etc., and a flux containing Si, Mn, Cr, Mo, C and Fe as a deoxidizer and an alloying agent. CONSTITUTION:A wire containing CO2 sealed flux to be used for hardened padding is constituted of the outer skin of soft steel band material and the inside slag whose weight is equal to 5-30% of the weight of skin. This flux is composed of 18-50% rutile, 1-10% iron oxide, 1-10% kalifildspar, 1-15% zircon sand, 2-15% alumina, 0.5-3.0% NaF, and the following elements as deoxidizers and alloying agents; 1-8% Si, 1-22% Mn, 2-40% Cr, >=8% Mo, >=3.5 C and >=40% Fe. This wire stabilizes the welding arc and increases the viscosity, fluidity and surface tension of the molten slag, so that floating of slag may be maintained under the most suitable condition and, at the same time, the surface of bead will be covered with the slag uniformly and removal of slag will be made easier.
Patent JP-H04264280-A (JP)
Title: Device of information lifetime of battery
Inventor: UENO MITSUGI
IPC: G01R31/36
Filed: 1991-02-19
Abstract: PURPOSE:To prevent remaining battery power from being consumed much by issuing an alarm on the end of the lifetime of a power source battery of a digital controller. CONSTITUTION:The voltage of a power source battery 10 is always monitored, and the lowering of the voltage below a prescribed voltage is detected when it occurs. Then a timer 12 is made to start a time count, a pulse signal of a relatively fast period is outputted/therefrom until a prescribed set time passes, and a pulse signal being slow relatively is outputted after the prescribed set time passes. When an informing means 14 receives the pulse signals from the timer 12 in the course of detection of the lowering of the voltage of the battery, it issues an alarm on the expiration of the lifetime of the battery on the basis of an output of the logical product of those signals so that consumption of the remaining battery power is minimized.
Patent JP-H05187174-A (JP)
Title: Locking device for moving face lattice
Inventor: HARADA TETSUYUKI
IPC: E06B9/01
Filed: 1992-01-14
Abstract: PURPOSE:To provide the mechanism section of a locking device on the indoor side, omit a rustproof structure, prevent the locking device from being unlocked from the outdoor side, form the locking device as a unit separately from a face lattice, and constitute a moving face lattice regardless of the structural difference of the face lattice. CONSTITUTION:A face lattice 6 openably supported by a support frame 3 is locked with a locking device 7 fitted on the indoor side wall of a window sash 2. The locking device 7 is constituted of a lock plate 10 protruded along the contact face between the vertical frame 2a of the window sash 2 and a window 1, an operating lever 11 reciprocating the lock plate 10, and a lock case 9. The protruded end of the lock plate 10 protruded to the outside of the window 1 is coupled with a lock hole 33 provided on the face lattice 6.
Patent JP-S56121104-A (JP)
Title: Sequence controller
Inventor: MORI YASUSHI
IPC: G05B23/02
Filed: 1980-02-28
Abstract: PURPOSE:To make it easy to operate a sequence controller by discriminating which program in EP-ROM or RAM is to be executed and then by displaying the result every time the power source is put to work. CONSTITUTION:A user program stored in RAM6 or EP-ROM8 is decoded and executed by CPU3. Then, CPU3, whenever the power source is turned on, scans respective addresses of EP-ROM prior to the execution of the program and detects whether the program can be utilized. According to the result, which program in both the memories the control should be done on the basis of is determined and displayed. Therefore, the operator can know the correct in-use state of the memories at any time and a specially formed program is never lost because the contents of RAM are transferred to EP-ROM without fail, so that the easy-to-operate sequence controller can be obtained.
Patent JP-S61184530-A (JP)
Title: Copying device
Inventor: SUETAKE TOMOKO
IPC: G03G15/04
Filed: 1985-02-12
Abstract: PURPOSE:To obtain a picture having high quality by providing a movable frame that can be protruded and retracted from a least one side out of four sides of a platen glass and having the function of reflecting light on the upper face of a platen glass plate. CONSTITUTION:For instance, an original 10 having relative thickness is placed on the specified position of the platen glass 11 and the movable frame 14 is slid to conform it with the original 10. Because of the thickness of the original 10, copying action is started with a platen cover at a semiclosed state. Even when an exposure lamp is irradiated, the rays of light are reflected by the movable frame 14 and the leakage of light hardly take place. Thus, a solid black is hardly developed, and a high quality picture can be obtained.
Patent JP-S53110556-A (JP)
Title: Signal processor of flow meters
Inventor: HOSHI KIICHI
IPC: G08C25/00
Filed: 1977-03-09
Abstract: PURPOSE: To make possible coping with abrupt variations in flow rate by dividing the electric signal from a flow rate detecting part to signals through imperfect integrators and obtaining a difference between both. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05250796-A (JP)
Title: Read/write device for prepaid card
Inventor: TAKANO HIROSHI
IPC: G11B19/02
Filed: 1992-02-12
Abstract: PURPOSE:To prevent forgery of a prepaid card. CONSTITUTION:When a read/write device for a prepaid card is set in an ID confirmation command waiting mode, a controller transmits the ID number of the read/write device for the prepaid card by an ID confirmation command. When the read/write device for the prepaid card confirms it as a correct ID number, the execution of a subsequent read/write operation is enabled.
Patent JP-H07235617-A (JP)
Title: Semiconductor device
Inventor: SAKATA MASAO
IPC: H01L21/66
Filed: 1994-02-23
Abstract: PURPOSE:To investigate the causes of defects generated in the process of manufacture in a short period of time by a method wherein ID is given to a semiconductor wafer, a semiconductor device and a package. CONSTITUTION:The title semiconductor device is provided with various kinds of manufacturing conditions and the like of DB701 to 711 and an ID control and analyzing system 712. If necessary, various kinds of data are taken out using an ID as a key, and after the cause of defect has been investigated, the result of each process is fed back.
Patent JP-S59160344-A (JP)
Title: Rotary electronic equipment
Inventor: SHIBAYAMA KAZUKI
IPC: H04B10/00
Filed: 1984-02-15
Abstract: PURPOSE:To rotate freely an electric equipment by providing a light emitting and a photodetecting means corresponding the position of the center of rotation, and coupling a fixed base with the rotating electric equipment through an optical communicating means. CONSTITUTION:When the equipment body 1 is rotated, a spacer 8 slides on the surface of the fixed base 2 and a rotation guide 7 fixed to the cylindrical equipment body 1 also moves along a circular hole formed in the fixed base 2 simultaneously to attain smooth rotary motion. In this case, the photodetection surface of the photodetecting element 4 on the axis of rotation is considered to be at a constant point regardless of its rotational position, and the photodetecting element paired is with the light emitting element 5 which has the center of light emission on the curved surface formed when a straight line with an angle theta from the axis of rotation crossing said constant point rotates on a circumference and emits light in the direction coincident with said straight line drawing the curved surface. Consequently, even when the equipment body 1 rotates to vary optionally, the light emission surface of the light emitting element 5 and the photodetection surface of the photodetecting element 4 are in specific relation and light from the light emitting element 5 enters the photodetecting element 4 and is converted into an electric signal to obtain data.
Patent JP-H06239096-A (JP)
Title: Chalk dust removal device for blackboard
Inventor: NAYA KOTARO
IPC: B43L21/02
Filed: 1993-02-15
Abstract: PURPOSE:To improve environmental hygiene wherein a blackboard is used by connecting a vacuum vessel and blackboard eraser successively to a vacuum pump so as to provide communication therebetween and disposing a filter and valve therein to draw dusts of chalk under vacuum into the vacuum vessel, thereby preventing the dusts from scattering. CONSTITUTION:A vacuum vessel 6 is connected to a vacuum pump 8 through a hose 7 to establish communication therethrough and a blackboard eraser 1 is connected to the vessel 6 through a pipe 5 and hose 2 to provide communication therethrough. A chalk dust filter 4 is provided at a most suitable position for maintenance work between the vessel 6 and the eraser 1. Further a gate valve 3 is provided between the vessel 6 and the eraser 1 to open and close the communication therebetween. By the action of the pump 8, the interior of the vessel 6 is kept in a state of negative pressure and by opening the valve 3, dusts of chalk are drawn from the eraser 1 through the filter 4 into the vessel 6, whereby the dusts are prevented from scattering into the environment so that hygiene of the environment wherein blackboards are used can be improved.
Patent JP-S6323105-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: ISONO HIDEKI
IPC: G02B6/293
Filed: 1987-02-05
Abstract: PURPOSE:To improve the yield of an optical multiplexer/demultiplier, by making the positional adjustment between a lens and the end face of an optical fiber common regardless of the kind of wavelength. CONSTITUTION:The synthesized light of four rays of light having wavelengths lambda1-lambda4 is emitted from the end of an optical fiber 3 and made incident on a glass block 1 through a nonreflecting film 12 which is used to eliminate reflecting rays of light after the synthesized light is transformed to parallel rays of light by means of a spherical lens 2. Of the synthesized light, the light having the wavelength lambda only is transmitted by a band-pass filter 13 provided on the opposite surface of the glass block 1 and emitted to the outside of the block 1 through another nonreflecting film 14. The emitted light is then made incident on the end of another optical fiber 5. The other rays of light having the wavelengths lambda2-lambda4 are reflected and the light having the wavelength lambda2 only is transmitted by another band-pass filter 15 and emitted to the outside of the glass block 1 through a nonreflecting film 16. The light having the wavelength lambda2 is then made incident on the end of an optical fiber 7 through a spherical lens 6. The rays of light having the wavelengths lambda3 and lambda4 reflected.
Patent JP-S59150186-A (JP)
Inventor: KITAMURA HIROSHI
IPC: D06P5/00
Filed: 1983-02-17
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-S63192495-A (JP)
Inventor: IMAI TORU
IPC: D06F39/02
Filed: 1987-02-05
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-H03229165-A (JP)
Title: Automatic testing device for insulation breakdown strength and carrier system therefor
Inventor: MASUDA JUNJI
IPC: G01R31/18
Filed: 1990-02-05
Abstract: PURPOSE:To attain highly reliable measurement by bringing a probe into contact with a carried object to be tested after the positioning and automatically measur ing the characteristic after the state of connection with the object to be tested is confirmed by a resistance measuring device. CONSTITUTION:When an automatic carrier reaches the automatic testing device for insulation breakdown strength, a pallet is carried in the testing device. When the pallet reaches to the settled position, the pallet becomes the free state, and the object 1 to be tested is positioned by a guide 6 for left/right regulation and a guide 4 for back/forth regulation. Next, the probe 6 comes into contact with the object 1 to be tested. An earth 8 of the object to be tested and an inlet earth 7 are electrically connected to (+) and (-) positions of a low resistance tester 12 by a controller 9 through a relay BOX 10. Then, a start signal is sent to the tester 12 from the controller 9 to perform the test. At this time, a GOOD signal is generated if the probe 5 is properly brought into contact with the object 1 to be tested. In this case, the tests for plural testing items are continuously performed when the probe 5 and the object 1 are properly brought into contact.
Patent JP-S56122237-A (JP)
Title: Variable dividing circuit
Inventor: IWATA SHIGEHISA
IPC: H03K23/66
Filed: 1980-02-29
Abstract: PURPOSE:To give a compensation to the division ratio, by giving an alternate phase inversin to the input of a specified counter circuit in accordance with the output of a divider circuit and the set value of the control signal. CONSTITUTION:The pulse signal of a prescribed frequency is supplied to the input terminal 1 and then applied to a ripple counter consisting of the flip-flops 3-6 and others. The division ratio control signal is applied to the control terminals 20-23 to be compared with the output of the ripple counter through the exclusive NOT gates 10-13. When a coincidence is obtained, the output of AND is set at a high level. The D type flip-flop 15 forms a delay circuit and then resets the ripple counter after a delay of 1/2 clock at the same time to invert the flip-flop 16. The gate circuit 19 forms the state circuit of the control signals K1-K4. Then in case the signals K1- K4 have the prescribed codes, the output of the NAND9 repeats ''H'' and ''L'' alternately in accordance with the output of the FF16.