baber/WOPTO huggingface dataset:
Patent JP-S60136988-A (JP)
Title: Semiconductor memory circuit
Inventor: ISOGAI HIDEAKI
IPC: G11C11/34
Filed: 1983-12-26
Abstract: PURPOSE:To attain power-down of a peripheral circuit at no chip selection by providing a circuit which turns off a current flowing to each word driver at no chip selection and decreases the current and voltage to the word driver so as to bring all word lines to the non-selection level. CONSTITUTION:A control circuit CTL is provided in common to all word lines and changes over a power supply Vx of a current switch CS to an H level at chip selection and to a level lower than the H level at no chip selection or power-down mode. A reference voltage VRI is brought into an L level at no chip selection so as to turn off a transistor (TR)Q1. As a result, since no current Ix flows, the base potential of a TRQ5 is regulated by the reference power supply Vx. All the word lines at no chip selection are kept to the non-selection level by adding the control circuit CTL and the potential of the word lines is changed. Since no current Ix flows during the said period, power-down is attained.
Patent JP-S62106304-A (JP)
Title: Position detector
Inventor: TERADA JIRO
IPC: G01B7/00
Filed: 1985-11-05
Abstract: PURPOSE:To obtain a highly durable and highly reliable position detector, by constituting said detector so that a potential detector is allowed to approach the surface of a resistor and the position thereof is detected on the basis of the potential detection signal obtained by the potential detector in a non-contact state. CONSTITUTION:For example, when DC of 500V is applied to a resistor 1 from a power source 4 through a lead wire 3, the resistor 1 obtains surface potential of 0-500V corresponding to the position between two electrodes 2 according to Ohm's law if it is assumed that the resistance value of the resistor 1 is uniform. Next, by detecting this surface potential by a potential detector 9, the output of the potential detector 9 corresponding to the movable distance of a movable rod 10 is obtained. That is, by moving the movable rod 10, the moving distance or position of the movable rod 10 can be detected by the output signal of the potential detector 9.
Patent JP-H06194136-A (JP)
Title: Thermal image detecting device
Inventor: CHINOMI TAKEHITO
IPC: G01B11/24
Filed: 1992-09-17
Abstract: PURPOSE:To provide a system of simple, compact constitution using an infrared sensor formed with a pyroelectric type thermal detecting element group so as to detect a two-dimensional image in the contactless state. CONSTITUTION:A pyroelectric type thermal detecting element group 1 disposed one-dimensionally on a straight line, and an optical system are integrally rotated continuously or intermittently so as to enable two-dimensional thermal image detection with a compact, simple constitution. Or the pyroelectric type thermal detecting element group 1 disposed one-dimensionally on the straight line is fixed, and a detection object 6 is moved or rotated to enable two-dimensional thernal image detection.
Patent JP-H0987923-A (JP)
Title: Drawn material of propylene-based resin
Inventor: KOUI SHIYOUJIROU
IPC: D01F6/06
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a drawn material of a propylene-based resin useful as a primary fabric base for a carpet, low in heat shrinkage, by drawing a molding comprising a propylene-based resin and a specific carboxyamide-based compound in a specific ratio. SOLUTION: This drawn material of propylene-based resin is obtained by drawing a molding of a propylene-based resin comprising 100 pts.wt. of a propylene-based resin such as one or more propylene polymers selected from propylene homopolymers having 0.1-10g/10 minutes flow rate and 0.01-1 pt.wt. of a compound of the formula (R<1> is a 1-30C hydrocarbon; R<2> and R<3> are each H, a 1-20C alkyl, a 6-20C aryl, a 5-20C cycloalkyl, etc.) such as 3,9-bis[4-(N- cyclohexylcarbamoyl)phenyl]-2,4,8,10-tetraoxaspiro[5,5]undecane, etc.
Patent JP-H0691873-A (JP)
Title: Ink-jet head
Inventor: KONDO YOSHIHIRO
IPC: B41J29/377
Filed: 1992-09-17
Abstract: PURPOSE:To contrive speeding up in a printing in an ink-jet head for which a shape memory alloy is used. CONSTITUTION:An oscillation plate 1 is heated through electrification from a lead electrode 3 and common lead electrode, through which its form is deformed, an ink liquid in an ink chamber is pressurized and an ink liquid drop is jetted through the first nozzle 6 communicated with the ink chamber 1. A flying direction of the ink liquid drop is stabilized by an air flow through an air hole 7 and jetted toward a recording medium through the second nozzle. The oscillation plate is cooled by the air flow. The recording medium is printed by repeating the above.
Patent JP-H08115946-A (JP)
Title: Flip-chip mounting method
Inventor: MORIMOTO KENJI
IPC: H05K3/34
Filed: 1994-10-13
Abstract: PURPOSE: To provide a highly reliable low cost flip-chip mounting method for semiconductor element excellent in mass productivity. CONSTITUTION: A jig 3 having flat upper surface is coated thinly with a metal paste 2 having melting point lower than that of a solder bump 5 previously formed on a semiconductor element 4. The semiconductor element 4 is mounted on the jig 3 and then it is removed therefrom thus transferring the metal paste 2 onto the surface of the solder bump 5. The semiconductor element 4 is then aligned on a board 6 and subjected to reflow process for fusing the metal paste 2 thus connecting the semiconductor element 4 and the board 6.
Patent JP-S61178836-A (JP)
Inventor: YORUGEN NISUKE
IPC: B23C3/13
Filed: 1985-11-05
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-S60148453-A (JP)
Inventor: KASAI MASAYUKI
IPC: B65D19/40
Filed: 1983-12-26
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-H0547294-A (JP)
Title: Conductor for fuse
Inventor: NISHIO MASANOBU
IPC: C23C2/08
Filed: 1991-09-26
Abstract: PURPOSE:To provide a conductor for a fuse having a good fusing property, which can be processed to be a thin wire or an ultra-thin wire to be contained in a semiconductor device or a circuit part, which can be used for an element of a fuse element for preventing an overcurrent, and which can be wired directly in a circuit for preventing an overcurrent. CONSTITUTION:A center conductor 1, and a coating layer 2 provided around the center conductor 1 comprising at least one metal selected among a group including Ag, Au, Sn and Pb and its alloy are provided. A wire diameter is set in a range of 0.02-0.10mm.
Patent JP-H04128391-A (JP)
Title: Simulation method for distribution of liquid etchant sprayed
Inventor: SATO AKIRA
IPC: C23F1/08
Filed: 1990-09-18
Abstract: PURPOSE:To set the constitution of a chamber, atomization method, etc., to perform uniform etching by setting a line specification, obtaining the experimental data on spraying and obtaining the distribution of a liq. etchant sprayed on a plate by the simulation using a computer. CONSTITUTION:A liq. etchant is sprayed on a plate 15 from the plural nozzles 14 of an oscillating bank 13 to etch the plate. A distribution of the etchant sprayed is obtained by the simulation using a computer in this process. In this case, the data on the constitution of the chamber such as the chamber arrangement, bank fixing position, nozzle pitch and nozzle height, the oscillating data such as an oscillating angle and the conveying data such as the plate width and plate conveying speed are set. The distribution of the etchant sprayed is experimentally obtained from one nozzle, the data are read by a computer, and the spray distribution characteristic when oscillated is derived from the vertical spray characteristic of the oblique spray conversion formula. The amt. of etchant sprayed on the respective points on the plate are momentarily obtained and integrated. The integral. value is processed as the multilevel image data and converted into a picture.
Patent JP-2001071226-A (JP)
Title: Vice device
Inventor: ICHIHASHI HIROSHI
IPC: B23Q3/06
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent a sensor from making the mistake of detecting a workpiece clamped in the case the workpiece is not positioned between a moving vice and a fixed vice. SOLUTION: A moving vice 13 is provided with a moving vice main unit 21 and a moving vice jaw 23 provided in a tip end part of this moving vice main unit 21 to be movable in a direction approaching and separating relating to a base part of the moving vice main unit 21. A spring 25 capable of energizing this moving vice jaw 23 in a separating direction relating to the base part of the moving vice main unit 21 is provided, and a sensor 29 detecting a space between the moving vice jaw 23 and the base part of the moving vice main unit 21 to be a prescribed space m or less is provided.  A piston rod 17 of a clamp cylinder 19 is positioned in a stroke end in a forward moving side, when a clamp surface of the moving vice jaw 23 is brought into contact with a clamp surface of a fixed vice 11, the space between the moving vice jaw 23 and the base part of the moving vice main unit 21 is set so as to be larger than a prescribed space.
Patent JP-H07105439-A (JP)
Title: Closing structure for heat insulating door
Inventor: YAJIMA SHUICHI
IPC: G07F9/10
Filed: 1993-10-04
Abstract: PURPOSE:To improve heat insulating sealing property by fixing a heat insulating sealing member to a butting end part for the 1st heat insulating door to be externally opened/closed and fixing a sealing member acceptor to which the heat insulating sealing member is stuck to the butting end part of the 2nd heat insulating door in its inclined state. CONSTITUTION:Packing 31 having a hollow part on a part of it is fixed to the lower end part of an upper heat insulating door 6 by a pair of packing glands 32, 33 fixed to the front and rear ends of the door 6. On the other hand, packing 41 is fixed to the inner edge part of a lower heat insulating door 7 by a packing gland 42 and an inclined plate 43 is fixed to the upper end of the door 7. In the closed states of both the doors 6, 7, the packing 31 of the door 6 is stuck to the pacing 41 of the door 7 and the plate 43. The plate 43 of the door 7 is fixed at an about 45 deg. angle so that its fixing face is inclined to the outside and the upper end of the packing 41 continued to the plate 43 is formed also at an about 45 deg. angle. Consequently space between both the doors 6, 7 can be directly sealed for heat insulation without using an intermediate member.
Patent JP-H0989653-A (JP)
Title: Infrared detection apparatus
Inventor: KIDERA KAZUNORI
IPC: G01J1/44
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detection apparatus in which the temperature compensation accuracy of a thin film is enhanced and which uses a thermopile. SOLUTION: A constant current is made to flow, by a first constant-current source 3a, to a Zener diode 1, for temperature compensation, which is formed on a thin film. In addition, a constant current is made to flow, by a second constant-current source 3b, to one or a plurality of diodes 2, for temperature compensation, which are formed on a thin film in the same manner. At this time, at a prescribed thin-film temperature, the Zener voltage of the Zener diode 1 is set to be equal to the total sum of forward voltages of one or the plurality of diodes 2, and a differential amplifier 4 detects an output as the difference between the Zener voltage of the Zener diode 1 and the total sum of the forward voltages of one or the plurality of diodes 2.
Patent JP-S62108646-A (JP)
Title: Telephone set
Inventor: ARITAKA AKITOSHI
IPC: H04M1/70
Filed: 1985-11-06
Abstract: PURPOSE:To listen to an output of an acoustic oscillator and to inhibit the acquisition of a line by other users while the line is in use by switching the connection of a telephone section from a network control section to an acoustic oscillation section when the line is in use. CONSTITUTION:When the line is in use, a current flows to the line and the lie voltage is lowered. This voltage inverts the output of a line state detection section 3 to transmit a positive output to a control section 5. The control section 5 uses the output to inhibit the line acquisition and a signal switch 4 is connected to an acoustic oscillator 6. If other user connected in parallel operates the telephone circuit part 1 to acquire the line, the output of the acoustic oscillator 6 is listened to automatically and it is recognized that the line is used already by the other user.
Patent JP-H0561755-A (JP)
Title: Sequential file processing system
Inventor: MATSUBARA TAKANORI
IPC: G06F12/00
Filed: 1991-09-02
Abstract: PURPOSE:To improve probability for restoring data before an output processing and to easily prepare file state information before the output processing. CONSTITUTION:A preceding data starting position setting means 11 sets a beginning-of-data position information (BOD) 102 to a preceding beginning-of- data position information (PBOD) 101, and a beginning of data position setting means 12 sets an end-of-data position information (EOD) 103 to the BOD 102. A sequential access means 21 input/outputs a data record 303, an access position changing means 22 changes an access position, and an end judging means 23 judges end. An end-of-data position setting means 31 sets the end-of-data position information to the EOD 103. A recovering state judging means 41 judges the possibility of data recovery based on file state information 100, a preceding end-of-data position restoring means 43 restores the BOD 102 into the EOD 103, and a preceding beginning-of-data position restoring means 44 restores the PBOD 101 into the BOD 102.
Patent JP-S62108270-A (JP)
Title: Powder developing device for electrostatic latent image
Inventor: MOCHIZUKI MITSUO
IPC: G03G15/08
Filed: 1985-11-06
Abstract: PURPOSE:To avert the scattering of a toner generated below a modulating region by entraining the toner splashed from the or an image carrying surface in the air flow flowing between the image carrying surface and the edge of a developing device cover and capturing the toner into the cover. CONSTITUTION:The process for rotating a photosensitive drum 1 in an arrow 2 direction and making development by the toner 4 on a sleeve 5 constituting a modulating device 3 is the same as the ordinary process. A fan 14 is operated to discharge the air in a developing device cover 10 during the time when the sleeve 5 rotates in an arrow 9 direction and the development is executed. More specifically, a suction port 11A is provided between the surface of the drum 1 and the edge 11 of the cover 10 and the toner 4 splashed downward from the developing region is entrained in the air flow and is captured. The toner 4 which sticks on the surface of the drum 1 and tends to be transferred onto the edge 11 upon movement of the drum 1 near to the edge 11 by the rotation is also captured by the air flow passing the port 11A. In either case, the toner 4 is captured by the magnetic force of a magnet roll 6 and is returned onto the sleeve 5.
Patent JP-H1089202-A (JP)
Title: Starter
Inventor: SO MASAHIRO
IPC: F02N11/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To further compact the outer shape of a starter. SOLUTION: A front case 2 to hold a pinion gear 25, a center case 3 to incorporate a planetary reduction gear, a yoke 4 to incorporate a rotor 8, and a rear case 6 to incorporate a magnet switch 9 coaxial to the rotor 8 are interjoined, in the order named above, to form a machine frame body 1. All the joints of the machine frame body 1 are fastened against each other through joining in a screwed-in state male screws 4a and 4b formed on one outer peripheral surface with female screws 3a and 6a formed in the other inner peripheral surface. Thereby, a through-bole is entirely not needed for assembly of the machine frame body 1 and since the outer shape of the machine frame 1 is the outer shape of a starter as it is, the starter is compacted (reduction of size). Further, simultaneously with reduction of the weight of the starter, fouling is hardly adhered.
Patent JP-S63104912-A (JP)
Title: Aldose reductase inhibitor
Inventor: MEYA TOSHIMASA
IPC: A61P25/00
Filed: 1986-10-21
Abstract: PURPOSE:To obtain an aldose reductase inhibitor useful for treating various complications of diabetes, such as cataract, retinopathy, neuropathy, nephropathy, etc., containing isoliquiritigenin, isoliquiritin or licuraside as an active ingredient. CONSTITUTION:An aldose reductase inhibitor which contains a compound shown by the formula (R is H, glucose or apioglucose) as an active ingredient, inhibits activity of aldose reductase, reduces accumulation of sorbitol in erythrocyte, has preventing and treating effects on complication of diabetes, extremely low toxicity and high safety. The compound is obtained by extracting Glycyrrhiza uralensis Fisher with water and/or an alcohol and purifying by column chromatography using Sephadex, etc., as a carrier. The compound wherein R is H is also obtained by condensing resacetopheone with p- hydroxybenzaldehyde.
Patent JP-2001075724-A (JP)
Title: Input device
Inventor: SUZUKI KATSUTOSHI
IPC: G06F3/033
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an input device capable of continuously inputting an operation body without separating fingers or hands from the operation body by automatically restoring the operation body to an origin. SOLUTION: The input device is provided with an operation body 3, an approximately disk-like sliding member 6 for supporting the body 3 so as to slide it and a restoration means constituted of combining wire springs 9 around the member 6. The restoration means is constituted of four wire springs 9 combined like a square and the peripheral edge part of the member 6 is held at a state abutted on respective wire springs 9. A detection substrate 7 and a main substrate 5 are arranged on the lower side of the member 6 and coordinate detecting electrode patterns are formed on respective faces opposed to each other.
Patent JP-H0776325-A (JP)
Title: Sterilizing method for bottle
Inventor: ONO AKINOBU
IPC: B65B55/10
Filed: 1993-09-10
Abstract: PURPOSE:To sterilize bottles in a short time without applying an excessive load to the bottles by a method wherein after washing the inner wall surface of a bottle under a specified condition, the inner wall surface and outer wall surface of the bottle is sterilized. CONSTITUTION:Under a condition in which the mouth part 2 of a bottle 1 faces downward, a hot water injecting nozzle 3 is inserted in a bottle 1. Then, hot water is injected upward so that hot water 4 may flow out from the mouth part 2 after running from the bottom wall 5 of the bottle 1 through side walls 6, 6', and the temeprature of the inner wall of the bottle l is raised to 40-70 deg.C, and a washing is performed for approx. 2-20 seconds. After the washing, the inner wall surface and outer wall surface of the bottle 1 are sterilized by hot water at a sterilizing temperature in a range of specified period of time. By this method, the sterilization of bottles can be performed in a short time without applying an excessive load to the bottle 1.
Patent JP-H04127836-A (JP)
Title: Controller for ac/dc converter
Inventor: TAKEDA HIDEO
IPC: H02J5/00
Filed: 1990-09-18
Abstract: PURPOSE:To enlarge the operating range as wide as possible within upper limit of control delay angle or control margin angle of an AC/DC converter by providing means for regulating the margin angle or control delay angle at this end so that the control delay angle and margin angle at the counterpart end do not exceed maximum values determined based on the withstanding capacity of a thyristor valve. CONSTITUTION:Means for regulating the marging angle gamma and the control delay angle alpha at this end so that the control delay angle alpha and the margin angle gammaat the counterpart end do not exceed maximum values (alphaMAX, gammaMAX) determined based on the withstanding capacity of a thyristor valve is provided. When the amount of power during operation is designated at PDC or QDC, an alpha, gamma value determining circuit 7 in each of AC/DC converters 1, 2 determines the values of alpha, gamma so that alphaMAX and gammaMAX are not exceeded and thus determined alpha, gamma are delivered to pulse generating circuits 5, 6 thus operating the AC/DC converters 1, 2 according to command values. According to the constitution, operating range is enlarged resulting in an effective reactive power control.
Patent JP-H0885664-A (JP)
Title: Storage device and bookbinding device furnished with it
Inventor: YAMANAKA YUJI
IPC: B65H31/18
Filed: 1994-09-16
Abstract: PURPOSE: To provide a storage device without a trouble of causing nonconformity of a flaw, deformation, etc. to a bookbinding bundle and capable of high speed scanning. CONSTITUTION: A storage device S has a lift transport means 4 to receive a bookbound bookbinding bundle and transport it to a storage part 5 and the storage part 5 to receive the bookbinding bundle from the lift transport means 4 and to load and store the bookbinding bundle. A reflection type photo-sensor 40 of a non-contact detection means K to detect the top part of the bookbinding bundle loaded and stored in the storage part 5 is arranged on the side of the storage part 5 of the lift transport means 4 and on a lower part by specified quantity than a bookbinding bundle transport means 44 of the lift transport means 4. It is devised to load the bookbinding bundle between a reflector 60 and the reflection type photo-sensor 40 by arranging the reflector 60 of the non-contact detection means K in the storage part 5.  The reflection type photo- sensor 40 and the reflector 60 detect the top part of the loaded bookbinding bundle in the storage part 5 without making contact with the bookbinding bundle and without damaging the bookbinding bundle at high speed.
Patent JP-H04129398-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ABE HIROCHIKA
IPC: H04N9/82
Filed: 1990-09-20
Abstract: PURPOSE:To suppress unsharpening, distortion and moire by separating a color signal into two signals, recording the one signal by a low frequency conversion chrominance signal recording system, superimposing the other signal onto a luminance signal and recording the superimposed signal by the FM modulation direct recording system. CONSTITUTION:A chrominance carrier signal inputted from an ACC circuit 1 is band-limited by a band pass filter 3, the result is fed to a frequency conversion circuit 4 and fed to a subtractor circuit 51. The circuit 51 subtracts a signal at a narrow band from a filter 3 from the chrominance carrier signal inputted from the circuit 1 to generate a high frequency chrominance signal. The high frequency signal is subject to amplitude limit by an amplitude filter 2' and the result is fed to an adder circuit 19, then the resulting signal is superimposed on a luminance signal and FM-modulated. Only a small amplitude signal is separated by the amplitude filter 2' and no large amplitude signal is used. Thus, part of information is lost from the high frequency and large amplitude signal such as a contour signal with high saturation color, but since it is corrected by an edge enhancer of the reproduction system, there is no problem. Since the amplitude of the color signal is limited by the filter 2', no effect is caused on the luminance signal. Moreover, since a low frequency color signal is all recorded independently of its amplitude, the signal is reproduced by a conventional reproducing device, which offers complete compatibility.