baber/WOPTO huggingface dataset:
Patent JP-S56154843-A (JP)
Title: Detecting circuit for fault of time-division multiplex transmitter
Inventor: YANO EIZOU
IPC: H04L5/22
Filed: 1980-04-30
Abstract: PURPOSE:To prevent an accident by detecting easily the abnormal signal of a master equipment and the short circuit of two private lines, by providing a logical information part which generates information on a fault by logically operating the continuous counting output of a counter. CONSTITUTION:Electric power transmitted via two private lines is full-wave- rectified 4 to supply electric power V to fault detecting circuit A. Then, two private lines are provided with oscillating circuits 6 which operate corresponding to signal +SIG of the plus side and signal -SIG of the minus side corresponding to data of base-band transmission, and counters 7 which count the outputs of circuits 6 and are reset at rises of both the signals, and continuous counting outputs of both counters 7 are operated logically by logical information part 8 to generate information on a fault. Thus, the abnormal signal of master equipment 1 and the short circuit of two private lines are known easily to prevent an accident.
Patent JP-S53143957-A (JP)
Title: Semiconductor device
Inventor: MATSUURA YOSHIAKI
IPC: G04G3/00
Filed: 1977-05-20
Abstract: PURPOSE: To enable a saving for smaller power consumption, by limiting a power supply of unnecessary amount with a voltage, near around a threshold voltage of electronic circuit, being supplied. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03259320-A (JP)
Title: Striping area allocating system
Inventor: NAKA SEIICHIRO
IPC: G06F3/08
Filed: 1990-03-08
Abstract: PURPOSE:To effectively use space by converting the request of input/output on a virtual disk to an input/output request on a real magnetic disk by a file managing means including a virtual disk area allocating means, and performing the input/output by a striping system. CONSTITUTION:A file area allocation request with requested size from a user program 1 is written on a file constitutional block table 5 via the virtual disk allocating means 3 of the file managing means 2. At this time, a free block number to be allocated is stored in a virtual disk free block 6. When the input/ output request is issued from the user program 1 to the area of the virtual disk, the file managing means 2 designates a block number by referring to the file constitutional block table, and perform the input/output of the write of a file on the real disk device by the striping system. In such a way, it is possible to effectively use the space on the magnetic disk device.
Patent JP-S534548-A (JP)
Title: Ink jet recording method
Inventor: TOKUNAGA KAZUMI
IPC: B41J3/00
Filed: 1977-05-23
Abstract: PURPOSE: To increase the recording speed by assigning only one ink droplet to each line of a recording image having a matrix construction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06275752-A (JP)
Title: Cooling device for semiconductor device
Inventor: NISHIHARA ATSUO
IPC: H01L23/473
Filed: 1993-03-18
Abstract: PURPOSE:To cool an inside of an integrated circuit chip effectively while keeping a temperature thereof uniform when an integration circuit chip of high heat generation is cooled directly by refrigerant. CONSTITUTION:An integrated circuit chip 1A is buried in a ceramic package 1B and a pin-like radiation fin 6 is mounted on the ceramic package 1B. The radiation fin 6 is provided concentrating to a central part of the ceramic package 1B, that is, provided corresponding to a position wherein an integrated circuit chip 1A is buried. According to this constitution, heat dissipation efficiency inside an integrated circuit chip 1 becomes approximately uniform and the integrated circuit chip 1 can be cooled while a temperature thereof is kept uniform if height and density of the radiation fin 6 are determined to make an effective enlargement ratio of a heat transmission area approximately the same in a central part and a peripheral part of the integrated circuit chip 1A.
Patent JP-S59184383-A (JP)
Title: Heating roll type fixing device of dry type electrophotographic copying machine
Inventor: FUKASE YASUSHI
IPC: G03G15/20
Filed: 1983-04-05
Abstract: PURPOSE:To peel exactly a toner carrying body off a heating roll, and also to reduce the abrasion of the heating roll by providing a pair of discharge rolls to be discharged by applying tensile strangth to the toner carrying body discharged from a pair of heating rolls, at the toner carrying body discharge side spacing a pair of heating rolls, and detaching a peeling pawl from the heating roll when the toner carrying body is discharged by a pair of discharge rolls. CONSTITUTION:When a copying form 11 on which a toner image 12 is transferred approaches a pair of heating rolls 1, 5, a form entry detecting microswitch 16 operates, a power source circuit of a solenoid 14 is turned on, the tip of a peeling pawl 8 contacts with the roll 1, and the tip of the paper 11 is peeled off from the roll 1. Also, the tip of the form 11 is inserted and held by a pair of discharge rolls 15, tensile strength is applied to the form 11, and when a form discharge detecting microswitch 17 operates, the power source circuit of the solenoid 14 is turned off, the tip of the peeling pawl 8 is detached from the roll 1, and the form 11 is peeled off the roll 1 by tensile strength of a pair of rolls 15 without using the peeling pawl 8.
Patent JP-S58177209-A (JP)
Title: Support hole drill for u-bolt
Inventor: AKAGAWA KATSUHIKO
IPC: B23B41/00
Filed: 1982-04-09
Abstract: PURPOSE:To drill a bolt hole in a support effeciently with setting accuracy brought within the specified value in a way of making full use of piping mounted on the support. CONSTITUTION:Piping 3 is temporarily laid down on a support 5 and a support hole drill for U-bolt use is installed on the piping 3 by a couple of body clamping metal fittings 10A and 10B. An interval between these metal fittings 10A and 10B is adjusted by an adjusting screw 11. The handle part of each of paired electric drills 18A and 18B is formed into a smaller diameter than a cutter part and these drills 18A and 18B are installed astride the piping 3, then their interval is adjusted by a screw 20. The interval between these drills is displayed on a dial 26 by pointers 25A and 25B whereby a proper interval between drills 19A and 19B is set as specified and the desired drilling is thus secured.
Patent JP-2000255450-A (JP)
Title: Frame structure for automobile
Inventor: MIYASAKA YASUZANE
IPC: B62D21/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To surely and effectively absorb shocks applied to a frame member from a longitudinal direction regarding the frame structure of an automobile. SOLUTION: A subframe 5 is provided in the front ends of main frames 2 and 3 disposed to be extended in a vehicle back and forth direction, one end of the subframe 5 is connected to the main frames 2 and 3 with it middle part swingably supported on the main frames 2 and 3, the other end is disposed in the same direction as the front ends of the main frames 2 and 3, and when shocks are inputted from the front side of the subframe 5, by moment generated by the swinging of the subframe 5, the main frames 2 and 3 are bent in the connecting part of the subframe 5.
Patent JP-H08257276-A (JP)
Title: Sewing machine device
Inventor: YANNOROFU RANDEN
IPC: D05B29/12
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To accurately move a presser foot up and down and to improve the operation reliability of a device by making the presser foot movable in a horizontal direction to a presser bar integrally with a cloth during a feed process and returning it to an original position in relation to the presser bar at the time of being lifted. SOLUTION: This sewing machine device is provided with a needle bar 10 provided with a needle 11, the presser bar 12 provided with the presser foot 13, and a cloth feed dog 14. Also, the presser foot 13 is freely slidably supported by a shaft 15 passing through a horizontal direction groove 16 and the shaft 15 is provided with a roller 17 for reducing frictions. Further, in order to return the presser foot 13 to the original position, a tension spring 18 is attached to both front and rear ends of the presser foot and the shaft 15 is provided in the middle of the tension spring 18. Then, the presser bar 12 is provided with a slidable sleeve 19 provided with a rack 20 engaged with a pinion 21 driven by a step motor. In the meantime, the sleeve 19 is provided with a bracket 22 attached to one end of a presser spring 23.
Patent JP-H05224281-A (JP)
Title: Film feeding device for camera
Inventor: ASAKURA YASUO
IPC: G03B17/00
Filed: 1992-02-13
Abstract: PURPOSE:To provide a film feeding device for a camera where exposing film is kept to a minimum by closing a back cover again even when a user inadvertently opens the back cover in the middle of feeding the film. CONSTITUTION:When the back cover is opened in the middle of feeding the film 72, this effect is detected by a back cover switch BKSW, and a microcomputer B100 stops a motor M2 to return to the subroutine of idle feeding, so that the idle feeding is executed again when the back cover is closed.
Patent JP-H11331711-A (JP)
Title: Device and method for picking up image
Inventor: KOBUCHI HIROTO
IPC: H04N5/357
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent color slurrings on an image-pickup screen by independently transferring readout electric charges and making uniform a 1st pixel signal charge storage period (T 11) read charges, a signal charge storage period (T 21) shorter than T 11, and a signal charge storage period (T 22) shorter than a 2nd pixel signal charge storage period (T 12). SOLUTION: Incident light is photoelectrically converted by a one-unit pixel photoelectric conversion part and its charges are transferred to an HCCD and passed through a CDS and a clamp circuit, and a signal circuit makes a decision regarding signal saturation, a signal selecting circuit selects the output and a signal process circuit performs an arithmetic process to reproduce an image. The signal process circuit converts a T 21 (T 22) storage period signal voltage into Vsig (T 21). Since the pixel information is read out independently, the calculation Vsig'(T 11)=b.V(T 11) can be performed, taking in consideration the ratio (b=T 12/T 11) of the storage periods and the T 21 and T 22 signal charge storage periods which can be made uniform in the timing from TAS 1 to TAS 12 with the clocks.
Patent JP-S56157589-A (JP)
Title: Information readout and processing device
Inventor: SATOU AKIRA
IPC: G06K17/00
Filed: 1980-05-07
Abstract: PURPOSE:To process information of many recording mediums having different characters rapidly and accurately, by interposing a designation medium between recording medium groups and by transferring this medium and reading its designation information to process information. CONSTITUTION:In a hopper 5, a designation card 2 in the lower part, a price tag group 1a where price tags 1 having the character designated by designation information of the card 2 are laminated, the second card 2, the second price tag group 1a are put in order. When the device is started, the feeding roller 7 is rotated by the rotation of the pulse motor 10, and cards are fed to the carrying path 12 in order from the card 2 put in the lowest part of the hopper and are carried in the direction D. While the card 2 passes under detectors 19 and 20, the price tag group 1a is not moved, and simultaneously, designation information is read by the reader 21 and is processed by the information processor. After this processing, the designation card information processing end signal is issued, and the motor 10 is rotated by this signal to feed price tags 1.
Patent JP-S59184945-A (JP)
Title: Multiplication circuit for formation of pipeline
Inventor: YAGIHASHI TOSHIO
IPC: G06F7/533
Filed: 1983-04-04
Abstract: PURPOSE:To reduce the hardware quantity by using a carry foresight adder as well as an adder which performs a multi-input addition of a partial product after obtaining only an upper partial product of a multiplier and a multiplicand for a mantissa part of M bits and delivers the final sum and the final digit. CONSTITUTION:The two numbers containing a mantissa part of bit length M (M: a positive integer) respectively and stored in a multiplicand register 10 and a multiplier register 11 are supplied to a partial product group producing circuit 12 to produce an upper (M+N+S)-bit (N and S: positive integers) part. This output is supplied to a multi-input carry holding adder 13 to cut a carry holding addition tree part where the final sum and final digit are produced from bits from (M+N+1) through (M+N+S) respectively. Then the final sum and final digit of (M+N) bits are registered 14 and 15. The outputs of both final sum and final digit registers 14 and 15 are added together to perform a carry foresight addition 16. The result of this operation is registered 17. Thus the hardware quantity can be reduced for a multiplication circuit for formation of a pipeline.
Patent JP-S59184040-A (JP)
Title: Headlight position adjusting device
Inventor: KOINUMA HIROSHI
IPC: B60Q1/10
Filed: 1983-04-05
Abstract: PURPOSE:To ensure safe driving at night by detecting the displacement of both front and rear suspensions of a car to control the inclination of front and rear sides of headlights according to the detected values for keeping positions of the headlights always adapted for a security standard. CONSTITUTION:Suspensions 11 of the front and rear wheels 10 are provided with the position detecting devices 1, which are possible to be fitted only on one side of the front and rear wheels. The information detected by the position detecting device 1 including an information of the positions of the suspensions 11 is inputted in a control device 2, and the short-cycled displacement due to ups and downs of roads is eliminated by a means like a link mechanism including a low- pass filter and the like to drive an inclination adjusting device 6 by the output thereof. In this way, the inclination of the headlights 12 is adjusted so that the angle of the headlights 12 against the ground is maintained to be constant at all times and meet a security standard. This construction permits to provide a safe drive at night and prevent interference with other cars in the opposite lane by the light.
Patent JP-S55151840-A (JP)
Title: Two-terminal signal generating circuit
Inventor: NISHINO YUTAKA
IPC: H04M19/04
Filed: 1979-05-17
Abstract: PURPOSE:To realize easily the various properties required by the two-terminal generating circuit and thus facilitate the easy circuit designing, by setting impedance viewed from the two external terminals in the optional way after giving the control to the impedance control circuit. CONSTITUTION:One terminal of current output type signal source 2 comprising signal generator 5 and amplifying circuit including transistor TRQ8, serial control type power circuit 3 and impedance control circuit 4 each is connected to external terminal 1a. And the other terminal of these circuit each is connected to external terminal 1b respecrively. Then the impedance viewed from terminals 1a and 1b can be set optionally by giving the control to circuit 4. Thus the requirement conditions required by the two-terminal signal generating circuit can be realized in a simple way without giving any effect to the amplifying circuit or the power circuit. And accordingly, the circuit designing can be facilitated. Among the above requirement conditions are the DC resistance, the slope of the DC characteristics, the AC impedance and the like.
Patent JP-S61217640-A (JP)
Title: Method for fixing ceiling filter of clean room
Inventor: NISHIGUCHI HARUO
IPC: F24F13/28
Filed: 1985-03-25
Abstract: PURPOSE:To enable a work to be facilitated in a room without requiring executing a work at the garret by a method wherein a filter if inserted from below a ceiling filter fixing frame and the fixing flanges to be arranged at the filter is attached to the lower surface of the fixing frame. CONSTITUTION:Fixing frames 1a, 1b are assembled with both longitudinal and lateral spaces for allowing insertion of a filter 2 being left so as to form a ceiling filter fixing frame 10. In turn, the filter 2 has fixing flanges 3 at its four circumferences. Then, the filter 2 is inserted into the spaces in the frame 10 from below, i.e. from the room, the fixing flanges 3 are abutted against the lower surface of the fixing frame 1 through packings 4. Thereafter, the fixing flanges 3 are sealingly attached to the lower surface of the fixing frame 1 with a pushing frame 6. In this way, it is not necessary for the operator to enter the garret and so the work can be performed in the room and therefore the fixing work can be performed quite easily.
Patent JP-H02279518-A (JP)
Title: Method for producing surface layer of oriented crystal from ceramic high- temperature superconducting material
Inventor: FUERITSUKUSU GUROITERU
IPC: C01G1/00
Filed: 1990-03-09
Abstract: PURPOSE: To form a ceramic based superconductor surface layer having a high critical temp. on an Ag substrate by forming a 1st powder layer having a specific composition of Y-Ba-Cu-O on the Ag substrate and a 2nd powder layer having a composition of (YSE)Ba 2 Cu 3 O 6.5+y  thereon respectively in a suspension form and firing at a specific condition.  
     CONSTITUTION: The 1st powder layer 1, which has <5 μm particle diameter and 5-10 μm thickness and is composed of an oxide having the composition of Y:Ba:Cu:O=1:2:3:6.5, is applied in a slurry form on the substrate 3 formed by applying a plated layer of pure Ag or a Ag alloy containing ≤20% Au, Pd, Pt or the like on a SiO 2  made carrier 6 through a Cr layer 5 as an adhesive layer and a Pd layer 4 and the 2nd powder layer, which has a basic composition of YBa 2 Cu 3 O≈ 7 , <2 μm particle diameter and ≤5 μm thickness, is applied in a slurry form thereon. After that the superconductive crystal layer 8 composed of YBa 2 Cu 3 O≈ 7  is formed by drying and sintering in the air at 915-927°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02240437-A (JP)
Title: V belt type continuously variable transmission
Inventor: FURUKI MASAHIRO
IPC: F16H9/18
Filed: 1989-03-14
Abstract: PURPOSE:To prevent grease from deteriorating and a centrifugal weight from wearing with an extended life of a belt by providing, on the back surface of a cam plate, a fin for decreasing an ambient temperature in a case. CONSTITUTION:A crankshaft 3 provides a drive pulley 8 integrally forming in a back surface peripheral part of its cam plate 12 a fin 12a. Accordingly, the fin 12a functions as a cooling fan by rotating the crankshaft 3, decreasing the atmospheric temperature in a case, and in addition to a V belt 10 increasing its life, wearing of a centrifugal weight 15 and deterioration of grease can be prevented.
Patent JP-H09272807-A (JP)
Title: New crystal of 2-(2,6-dimethylanilino)-3-methyl-6-diethylaminofluoran, its production and recording material using the same crystal
Inventor: HORIUCHI KENICHIRO
IPC: B41M5/30
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To produce a coloring recording material having characteristics of hardly reddening a colored image with light or NOX. SOLUTION: The characteristic of this new crystal of 2-(2,6-dimethylanilino)-3- methyl-6-diethylaminofluoran is an X-ray diffraction pattern manifesting strong peaks at 11.6 deg. and 13.3 deg. diffraction angles (2θ) and relatively strong peaks at 12.0 deg., 15.7 deg. and 16.2 deg. diffraction angles in an X-ray diffractometry with Cu-Kα radiations. Furthermore the characteristic of the new crystal of the 2-(2,6- dimethylanilino)-3-methyl-6-diethylaminofluoran is the X-ray diffraction pattern manifesting strong peaks at 13.0 deg., 15.4 deg., 17.3 deg. and 19.6 deg. diffraction angles (2θ) in the X-ray diffractometry with the Cu-Kα radiations.
Patent JP-H02239847-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SATAKE NOZOMI
IPC: A61B8/00
Filed: 1989-03-13
Abstract: PURPOSE:To increase the number of frames and, simultaneously, to improve a raster direction resolution by providing a raster information collecting means to collect the raster information of a raster position to be different for each frame. CONSTITUTION:A raster generating part 9 is equipped with a function as the raster information collecting means to collect blood flow Doppler information as the raster information of the raster position to be different for each frame. The raster generating part 9 is equipped with a step generator 18 to set the number of steps of the raster position, a raster address initial value generating part 15 to set from where the raster position is started, a raster address counter 16 to count a raster address number, a multiplier 23 to multiply the counted value with the number of steps generated by the step generator 18, an adder 17 to add the output and the raster address initial value, a raster total number generator 19 to set the total number of rasters to compose one frame, and a comparator 20 to compare the addition result of the adder 17 with the total number of rasters at the raster total number generator 19.
Patent JP-S5814936-A (JP)
Inventor: DEEBITSUDO EMU KENPU JIYUNIAA
IPC: B01F15/04
Filed: 1982-04-10
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-H10256668-A (JP)
Title: Semiconductor light emitting element
Inventor: YOSHIKAWA AKIHIKO
IPC: H01S5/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To contribute to quality improvement such as life improvement of a semiconductor element, by constituting a semiconductor light emitting element of Zn, Mg, s, and Te, and forming a P-type layer exhibiting ohmic characteristics to metal. SOLUTION: In a light emitting element, the following are formed in order on an N<+> type GaAs substrate or a ZnSe substrate or an InP substrate or a GaP substrate or a GaSb substrate 11; an N-type clad layer 12 composed of Zn, Se, Mg, S, Te, etc., an active layer 13 composed of Zn, Se, Cd, etc., and a P-type clad layer 14 composed of Zn, Mg, S, Te, etc.. The composition of each layer is controlled to be practically lattice-matched with the N<+> type GaAs substrate or the ZnSe substrate or the InP substrate or the GaP substrate or the GaSb substrate 11. An electrode 15 is formed on a P-type clad layer 14. A lower electrode 16 is formed under the N<+> type GaAs substrate or the ZnSe substrate or the InP substrate or the GaP substrate or the GaSb substrate 11.
Patent JP-H02241534-A (JP)
Title: Dispersant having good dispersibility and judgement thereof
Inventor: YAMAGUCHI TAKESHI
IPC: C09K23/56
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a dispersant having good dispersibility and quantifiable in the superiority or inferiority thereof by containing sodium carboxy methyl cellulose having specific pko. CONSTITUTION:As a dispersant, sodium carboxy methyl cellulose having a mean degree of substitution(DS) per an anhydrous glucose unit of 0.7-1.2 and pko wherein formula 1 satisfies pko >=1.978DS+2.505 (wherein pko is a value obtained by taking the logarithm of the reciprocal of a dissociation constant when ionic strength is 0). By making the dissociation constant of a carboxyl group lower than that of usual one, Na-CMC having good dispersibility is obtained. Further, the dispersibility thereof becomes possible to show quantitatively by pko(=log1/ko).