baber/WOPTO huggingface dataset:
Patent JP-H04247658-A (JP)
Title: Solid-state image sensing device
Inventor: KITAHAMA YASUSHI
IPC: H01L27/14
Filed: 1991-02-04
Abstract: PURPOSE:To realize a lightening, thinning and size reduction of an integral type video camera with public use and an increase in the added value of the camera by a method wherein an optical low-pass filter and an infrared cut filter, which have been incorporated in the path of incident light, are removed and the camera is made to possess together the functions of both filters. CONSTITUTION:A sealing glass 6 is provided in one part of a housing container 7, in which a solid-state image sensing element 5 having photoelectric conversion parts arranged in a row form or in the form of matrix is housed, and the sealing glass 6 has a function to remove light of a specified wavelength or longer and a function to remove an optical high-frequency component of a specified frequency or more.
Patent JP-H02198757-A (JP)
Title: Grinding method for lens
Inventor: HAYASHI SHUNICHI
IPC: B24B9/14
Filed: 1989-01-23
Abstract: PURPOSE:To simplify the manufacturing process and to drastically curtail the number of stages by continuously performing the spherical face grinding and spherical side face grinding of a lens and beveling while fitting a work lens to a work shaft. CONSTITUTION:Desired curvature, diameter and beveling are adjusted by optionally moving the angle of the rotating shaft of a grinding spindle 3, the position in the axial direction and the position in the vertical direction to the shaft by the control device 13 connecting in order to a grindstone, grinding spindle 3 and control motors 9, 10, 12 for the rotating shaft of the work spindle 3 with holding a work lens 2 at the tip of the work spindle 3, and a spherical face, peripheral side face and beveling part are subjected to grinding continuously in order or continuously in reverse order by abutting the integral or freely changeable grindstone for spherical facing, peripheral side facing and beveling to the work lens 2, by rotating the work spindle 3.
Patent JP-H05207009-A (JP)
Title: Sampling synchronizing device and method for privacy communication equipment using echor canceler
Inventor: KANEKO RYUICHI
IPC: H04L7/00
Filed: 1992-01-29
Abstract: PURPOSE:To realize sampling synchronization between a transmitting side and a receiving side in a privacy system using an echor canceler. CONSTITUTION:The transmitting side sends a privacy telephone signal obtained by adding the M system signal of the output of an M system signal generation circuit 3 to the transmitted signal inputted from a transmitting input terminal 1 by an adder. The receiving side takes a DC component out of the received privacy telephone signal by a loop filter 15 on the basis of the differential signal taken from the DC component of the correlation signal with the same M system signal added at the transmitting side and the DC component of the correlation signal of a signal obtained by delaying this M system signal by definite time and the privacy telephone signal, and determines sampling frequency to drive an analog/digital conversion circuit 13 by controlling a DPLL 14 by the sign of the DC component. Thus, the sampling synchronization between the transmitting side and the receiving side can be kept optimum.
Patent JP-H02194544-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AKIMOTO KAZUYASU
IPC: H01L21/82
Filed: 1989-01-23
Abstract: PURPOSE:To make a cycle time of an ASIC memory or the like fast by a method wherein interphase phase differences of a plurality of phases of clock signals supplied to a plurality of functional blocks constituting the ASIC memory or the like are not made uniform and are made respectively optimum according to substantial transmission delay times of corresponding functional blocks. CONSTITUTION:An address buffer AB takes in and holds address signals a0 to ak of k+1 bits output from a logic unit LU according to a clock signal phi1 supplied from a clock generation circuit CPG. The clock signal phi1 is formed according to a one-phase fundamental clock signal CK supplied from the outside; it is set as a periodic pulse signal using a cycle time tCY as a period. A random access memory RAM starts a memory cycle when the new address signals a0 to ak are taken into the address buffer AB. Output signals of the random access memory RAM, i.e., readout data dr0 to drj, are made indefinite at the beginning when the memory cycle is started; when their access time tAC has elapsed, all the bits are made definite.
Patent JP-H06230836-A (JP)
Title: Constant voltage circuit
Inventor: YOSHINO KEIJI
IPC: G05F3/22
Filed: 1993-01-29
Abstract: PURPOSE:To provide a constant voltage circuit having simple constitution, capable of reducing variation to set voltage due to temperature and stabilized against a little current variation. CONSTITUTION:The constant voltage circuit is constituted of a 1st transistor(TR) Q1 connecting its collector and base to a current source ISO, a 2nd TR Q2 connecting is collector to the emitter of the 1st TR Q1, a 1st resistor element R1 connected between the bases of the 1st and 2nd TRs Q1, Q2, and a 2nd resistor element R2 connected between the base and emitter of the 2nd TR Q2 and the temperature characteristic of an output voltage VO can be set up to zero by setting up the resistance values of the elements R1, R2 to proper values.
Patent JP-S57127102-A (JP)
Title: Controlling device of fluid
Inventor: BABA HIROE
IPC: F15B1/02
Filed: 1981-01-30
Abstract: PURPOSE:To provide an effective utilization of charged fluid by a method wherein a supplying fluid is made to be unloaded in response to the charged fluid in a pressure accumulator to enable a non-load operation and further to enable an operation of the fluid supplying source under a loaded condition without responding to the charged fluid in the pressure accumulator. CONSTITUTION:A pressure accumulator 9 is operated such that a supplying fluid from the pump device 1 is charged up to a predetermined value of the unloading valve 5 and then the pump device 1 is set to a non-load operating condition. When a servo valve 11 is operated to a changing-over position 11C, a discharging control valve 12 and an operating valve 13 are changed over to the changing-over positions 12C and 13C. Pilot part in the unloading valve 5 is released to the fluid reservoir 4, the unloading valve 5 is operated as a relief valve and the pump device 1 is set to a loading operation. When the relief valve 12 is changed over to a changing position 12E, the charged fluid in the pressure accumulator 9 is gradually increased in the flow passage 16 and its dischanging volume is controlled and combined with a flow rate of the supplied fluid from the pump device 1 and then supplied to the load.
Patent JP-S62172877-A (JP)
Title: Control method for motion sensitivity in multiplex subsample transmission signal reproduction
Inventor: NINOMIYA YUICHI
IPC: H04N19/50
Filed: 1986-01-27
Abstract: PURPOSE:To obtain a appropriate moving signal, and to improve the quality in a reproducing picture by controlling a moving signal applying correlation in a vertical direction in the reproduction of a multiplex subsample transmission signal. CONSTITUTION:The moving signal, after processing a frame difference at a low-pass filter 9, is obtained by performing a division. When the output of an HPF is small, the quantity of an edge is increased, and the output of the low-pass filter 9 is divided with a large value. As a result, the value of the moving signal is decreased, then a moving area is reduced.
Patent JP-H02194408-A (JP)
Title: Artificial satellite attitude controller
Inventor: MIYAZAKI HIROAKI
IPC: G05D1/08
Filed: 1989-01-23
Abstract: PURPOSE:To improve the safety of a control system and to improve performance by inserting a shift register to the loop of the control system, and changing a shift quantity. CONSTITUTION:A comparator 22 compares maximum values (or minimum values) detected by maximum/minimum value detectors 20 and 21, and whether attitude angle detecting signals and angle speed detecting signals 3 are decreased or increased in time is detected. When the attitude angle detecting signals and the angle speed detecting signals 3 tend to increase or to slightly decrease, the shift quantity is generated by a shift quantity regulating device 23 with the use of a phase quantity and a cycle necessary for stabilization, and a shift register 24 shifts in time the input signals by the quantity generated in the shift quantity regulating device 23, and outputs them to a regulator 4. Thus when the convergency of the attitude angle and angle speed is bed, or the angle and speed tend to disperse, the phase is regulated so as to improve a phase margin at such frequencies, the safety is improved.
Patent JP-S63180544-A (JP)
Title: Bumper installing structure for automobile
Inventor: TANAKA KAZUHIRO
IPC: A47L9/00
Filed: 1987-01-22
Abstract: PURPOSE:To reduce the damage amount of side frames by a shock, by installing box-formed brackets with the rigidity smaller than that of the side frames on top of the side frames of a car body, and installing a bumper at the front side of the brackets. CONSTITUTION:Side frames 2 at both sides of a car body are composed in a closed section form, and a square plate 3 is connected at the end of the side frame 2. A bracket 4 is made by bending steel plates into a hat form, which are connected opposing each other into a box form, furnishing edges 4a at both sides, and a flange 4b is furnished at the rear end. The flange 4b is bolted to the plate 3, fixing metals 6 are connected to the rear side of the edges 4a, and a bumper is installed to the fixing metals 6. Therefore, when the bumper receives a shock, the striking energy is delivered to and absorbed by the brackets 4 through the fixing metals 6, and the striking energy to the side frames 2 is reduced, making the damage amount of them smaller.
Patent JP-S58132460-A (JP)
Title: Numerical controller for angular grinder
Inventor: YONEDA TAKAO
IPC: B24B49/18
Filed: 1982-01-29
Abstract: PURPOSE:To enable a dressing tool on a table to easily dress a grindstone on the way of machining, by using an end face sizing unit to position the reference face of a workpiece to set a workpiece coordinates system. CONSTITUTION:A work table 21 is engaged with a feed screw 23, which is driven by a pulse motor 22. A wheel spindle stock 27 is conducted by the guide surface of a bed 20 so that the stock can slide in the direction of an axis X extending at an acute angle of theta to another axis Z. The stock 27 is engaged with a feed screw 31 coupled to a pulse motor 30 through a nut 28. A grindstone dressing tool DT, which projects nearly in parallel with the direction of movement of the wheel spindle stock 27, is provided on the side of a tailstock 26 facing the wheel spindle stock. An end face sizing unit 35 is supported on the bed 20 so that the sizing unit can be moved back and forth. The sizing unit 35 includes a measuring means 36, which is brought into contact with the reference face of a workpiece W. The table 21 is moved to position the reference face of the workpiece W at a sizing point to set a workpiece coordinates system.
Patent JP-H01188618-A (JP)
Title: Method for fixing cap to dip pipe and device for hanging connected caps
Inventor: EKOSHI HARUKI
IPC: C21C7/10
Filed: 1988-01-25
Abstract: PURPOSE:To fix a cap to a dip pipe by remote operation with a relatively simple constitution by placing the cap with the opening directed upward on the slag in a molten steel ladle, and lifting the ladle to insert the dip pipe into the cap. CONSTITUTION:A couple of caps 7 with the opening directed upward are connected by a connecting member 14, and plural overturning preventive rods 17 protruding downward are provided to the member 14. The caps 7 are positioned over the molten steel ladle 5 by a traveling crane, and then placed on the slag Sl in the ladle 5 from the upper part. The ladle 5 is lifted by a lifting cylinder 12 to insert the tips of the dip pipes 1 and 2 into the caps 7. The dip pipes 1 and 2 inserted into the caps 7 are dipped into the molten steel S to melt the cap 7, etc., by the heat of the molten steel S, and the molten caps, etc., are sucked into the molten steel S. By this method, the dip pipes 1 and 2 are dipped into the molten steel S while preventing the infiltration of the slag Sl into the pipes.
Patent JP-S59138535-A (JP)
Title: Paper cassette of paper feeder
Inventor: WATANABE YOSHIAKI
IPC: B65H1/12
Filed: 1983-01-31
Abstract: PURPOSE:To avoid skewing of paper by moving a paper feed table to the side where the thicker portion of paper is placed to uniformalize contact pressure of paper to pick rollers positioned on either side ends at the time of feeding a sheet paper, the thickness of which varies with portions thereof. CONSTITUTION:When a sheet paper S which is different in thickness between one side end 19 and the other side end 20 like an envelope is stacked on the upper surface of a paper feed table 3 in plural layers, the forward end of the paper feed table 3 is pivoted downward on a first shaft 7 on the backward end side as indicated by an arrow B, and the whole body of the paper feed table 3 is, as indicated by an arrow D, pivoted on a second shaft 9 of the backward edge laterally toward the other side edge 20 where the stacking layer is thicker. Accordingly, contact pressures produced by a spring 8 to pick rollers 4, 4 positioned on either side ends are equalized, so that each sheet paper can be reliably fed out without skewing.
Patent JP-H02195744-A (JP)
Title: Digital error detecting system
Inventor: MOCHIZUKI MASAHIRO
IPC: H04L29/08
Filed: 1989-01-25
Abstract: PURPOSE:To prevent a burst error from overlooking by suppressing insertion control by inserting '0' to the position of an information bit before the insertion control is performed at a transmission side, and monitoring removal control at a reception side. CONSTITUTION:At the transmission side, '0' is inserted to the first and fifth bits of each byte as a certifying bit K at an information field I to set the uniqueness of the bit pattern of a flag F. Also, an address field in which no five '1's continue is designated as an address field A. The first and fifth bits are set at '0's in a control field C. A frame is comprised in such a way that no five '1's continue, then, transmitted. Therefore, no removal of '0' is confirmed according to a high-level data ring control procedure at the reception side. However, when the field in which five or more '1's continue is received, the occurrence of the burst error can be detected by removing '0'. In such a way, it is possible to prevent the burst error being overlooked due to no change of the size of reception data occurring.
Patent JP-H07218441-A (JP)
Title: Spectrochemical analyzer
Inventor: MORIMOTO SUSUMU
IPC: G01N21/27
Filed: 1994-02-08
Abstract: PURPOSE:To provide a spectrochemical analyzer which can appropriately analyze samples for chemical components with a simple device system without providing any whiteness analyzer, etc., utilizing reflected light for samples having different whiteness. CONSTITUTION:In a spectrochemical analyzer provided with a light source 1 which projects a flue of measuring light rays upon a measuring section 30 in which a sample S to be measured can be freely set, spectral splitting means 6 which spectrally splits the flux of measuring light rays transmitted through the section 30, and array type light receiving element 7 which receives the spectrally split flux of measuring light rays and determines the chemical components of the sample based on the spectrum of the flux of measuring light rays obtained from the element 7, a whiteness determining means 71 which finds the whiteness of the sample S based on the spectrum of the flux of measuring light rays and a whiteness-relying component determining means 72 which determines whiteness-relying components in accordance with the whiteness obtained by the determining means 71 are provided.
Patent JP-2000212263-A (JP)
Title: Production of copolyester
Inventor: KIMURA KIYOSHI
IPC: C08G63/78
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for reusing distillate glycol to be generated in each step as a part or the entire of the feedstock and, in addition, industrially advantageously producing a high quality copolyester. SOLUTION: This process for producing a copolyester comprises spraying a distillate liquid having, as the major component, a glycol to be discharged form polycondensation reaction equipment and/or esterification reaction equipment 3 and 4 and containing a copolymerization component as a condensation cooling liquid for the gas formed in the esterification reaction in a partial condenser 5, filtering the resulting partially condensed fluid to separate undissolved substances, and then reusing the partially condensed liquid thus obtained as a part or the entire of the feedstock, In this instance, while substantially continuously measuring the concentration of the copolymerization component in the partially condensed liquid, the amount of the copolymerization component to be introduced is adjusted on the basis of the result of this operation.
Patent JP-S5399881-A (JP)
Title: Manufacture of dielectric separation substrate
Inventor: MIMURA AKIO
IPC: H01L21/76
Filed: 1977-02-14
Abstract: PURPOSE: To obtain the dielectric separation from which excellent characteristics can be obtained, by inserting the film which prevents the diffusion of injurious or unneeded impurities into the polycrystalline Si layer interposed between the island of single crystal Si and adhering glass layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62173209-A (JP)
Inventor: TSUZAKI MICHIMASA
IPC: H01L41/257
Filed: 1986-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54107165-A (JP)
Title: Dehydration device
Inventor: KUROE HIROSHI
IPC: B02C18/00
Filed: 1978-02-10
Abstract: PURPOSE: To smoothen the charging and discharging of treated bodies in a dehydration vessel by fitting a cutter near the charge port of a dehydration vessel and cutting up the treated bodies before charging them into the vessel.  
     CONSTITUTION: Above a treated bodie charge port 17A of a dehydration vessel 17, there is fitted a cutter 25 fixed to a motor shaft 11. Treated bodies containing water, such as garbage, are charged from a treated body feed pipe 5 into the first dehydration vessel 17. Large dirt is cut up by the cutter 25 before charged. Motor 3 is driven for centrifugal dehydration, and fine dirt passes through the drain holes 19 of the vessel into a second dehydration vessel 18, where they are dehydrated. After dehydration, a hook metal 9 is removed and a lever 7 is pressed down to open a cover 6 and an inner cover 21, and the dirt in the vessels 17 and 18 falls and is discharged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11306714-A (JP)
Title: Magnetic tape cartridge
Inventor: UENO MASATO
IPC: G11B23/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To avoid causing such damage to signals to improve the reliability of the magnetic tape cartridge that if a magnetic tape is taken up at a high speed, an irregular winding would tend to occur to damage the tape edge located at the irregularly wound part, resulting in the damage of record signals when long stored. SOLUTION: A signal recording area W of a magnetic tape 2 is provided below a buffer area C provided along the tape top edge. The spacing H between opposed reel flanges 5, 6 of the tape reel 3 is set to the tape width B of the magnetic tape 2 plus a gap margin E which is set to a smaller value than the width of the buffer area C to avoid damaging magnetic signals recorded on the signal recording area W.
Patent JP-S60158749-A (JP)
Title: Circuit connection control system
Inventor: SHIKAMA TOSHIHIRO
IPC: H04L12/52
Filed: 1984-01-30
Abstract: PURPOSE:To assure the communication among terminals by connecting an incoming terminal and a data channel after confirming by an incoming side exchange device of a circuit exchange system that the data transmitted by said exchange device itself is returned by an originating side exchange device and then confirming the connection between the incoming terminal and the data channel by the originating side exchange device. CONSTITUTION:A call given from an originating terminal 1a of a circuit connection control system is received by an incoming terminal 1b as an incoming call signal 16 via an originating side exchange 5a, a trunk line controller 6 and an incoming side exchange device 5b. When a device 5b receives an incoming call reception signal from the terminal 1b, the device 5b sends an incoming call reception message 18 to the controller 6. At the same time, an incoming side connection ready signal 23 is transmitted to the device 5a. The message 18 is sent to the device 5a from the controller 6. Then the origiating terminal is connected to a channel allocated by the device 5a, and a ready signal 24 is sent to the device 5b. Thus the device 5b monitors the signal 24 by the device 5b. Then a data channel is connected to the terminal 1b after confirming by the device 5b that the message 18 is returned.
Patent JP-H05206618-A (JP)
Title: Modifying method for printed circuit board
Inventor: MAENO YOSHINOBU
IPC: H05K1/11
Filed: 1992-01-30
Abstract: PURPOSE:To improve connecting accuracy for leads placed at small intervals, by connecting one pad and a lead to be modified in a surface mounting component with a thin wire while another pad and an outer net are connected with a modified thicker wire. CONSTITUTION:A linking bonding pad 6 located near a device mounting pad, which is connected to a lead 9 to be modified, is selected and its small pad 5 and the lead 9 are connected with a thin wire 10 in a soldering step or in a wire bonding step. Moreover, an outer net 7 and a large pad 4 corresponding to the small pad 5 are connected with a modified thicker wire 8. Consequently, the leads at small intervals can be wired without connecting the lead 9 directly with the outer net 7.
Patent JP-H04217855-A (JP)
Title: Permanent magnet linear drive motor
Inventor: ARAN EMU AARU PENIKOOTO
IPC: E05F15/60
Filed: 1991-01-14
Abstract: PURPOSE: To obtain a linear drive motor which is efficient relatively compact and lightweight as compared with a conventional one. CONSTITUTION: The inventive permanent magnet linear motor comprises a fixed module 10 comprising several permanent magnets 12 arranged at a predetermined interval, and a moving module 18 comprising a pair or more of U-shaped electromagnets 20, 22. The permanent magnets are arranged while alternating N and S poles on a plane and spaced apart from an adjacent electromagnet by a distance equal to the distance between the permanent magnets arranged on the fixed module. Furthermore, the electromagnets are connected such that when one electromagnet is matched with the gap between two permanent magnets, the other electromagnet is matched with a third permanent magnet.
Patent JP-S63183239-A (JP)
Title: Control device for air-fuel ratio
Inventor: KINOSHITA YOSHIAKI
IPC: F02D41/00
Filed: 1987-01-23
Abstract: PURPOSE:To improve the ease of starting an engine where a fuel injection rate is increased based on the ambient temperature of the engine at the time of a high temperature start by changing the fuel injection rate increased according to a detected value of an accelerator pedal travel. CONSTITUTION:When an ignition switch 21 is operated to make a start switch 21a on at the time of starting an engine, a fuel increase compensation factor is first calculated at an ECU 20 based on a fuel temperature detected with a fuel temperature sensor 9 and from a map stored in advance in a ROM 20b. Next, a compensation value is obtained from a throttle opening degree detected with a throttle sensor 10. An actual fuel increase compensation factor is then calculated from the compensation value and a fuel increase compensation factor. Finally, an actual fuel injection time is calculated by multiplying the actual fuel increase compensation factor by a fuel injection time calculated based on the output and the others of a water temperature sensor 15. Then a fuel injection valve 7 is controlled according to the actual fuel injection time.