baber/WOPTO huggingface dataset:
Patent JP-S59165962-A (JP)
Title: Constant-current supplying device
Inventor: OHARA MICHIMASA
IPC: H02M3/28
Filed: 1983-03-09
Abstract: PURPOSE:To reduce the size and to increase the efficiency of a constant-current supplying device by supplying the detection output of a current detector provided in a common output unit of the device to an error amplifier of each constant-current converter, thereby eliminating a load sharing resistor. CONSTITUTION:The no-control characteristics of constant-current converters 11'-1n' are matched to each other. The output current of a common output unit is detected by a current detector 4', and the detection output is applied commonly to the error amplifiers 6 of the respective converters 11'-1n'. Each amplifier compares the voltage with each reference voltage V', amplifies the differential voltage, and applies it to each DC/AC inverter 1. In this case, load sharing between the converters 11'-1n' is automatically equalized substantially.
Patent JP-H09225881-A (JP)
Title: Manipulator
Inventor: NUNOMURA SUSUMU
IPC: B25J15/08
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent a work from being damaged and broken down due to the grasping action of a hand by controlling the holding amount of the work by the hand to a work inherent holding rate. SOLUTION: A displacement sensor 11 for detecting the holding amount of a hand B and sliding sensors 12A, 12B for detecting a sliding amount between the hand B and a work, are arranged on the hand B for holding the work, and a controller is arranged in this manipulator so that at the time of grasping action of the work by the hand B, the holding amount of the hand B detected by the displacement sensor 11 is controlled to a work inherent holding rate and a sliding amount detected by the sliding sensors 12A, 21B is controlled to a work inherent sliding amount or below.
Patent JP-S51113518-A (JP)
Title: Multifrequency signal receiver
Inventor: TOMOSAWA ATSUSHI
IPC: H04Q1/453
Filed: 1975-03-31
Abstract: PURPOSE:To prevent malfunction, which may be caused by false signal, of multifrequency signal receiver which measures frequency of multifrequency signal after having converted each group of sinusoidal waves obtained by separating frequency of the said multifrequency signal into square waves in comparison with threshold value.
Patent JP-H02216603-A (JP)
Title: Composite magnetic head and its production
Inventor: KOBAYASHI HIROSHI
IPC: G11B5/127
Filed: 1989-02-16
Abstract: PURPOSE:To suppress the occurrence of a false magnetic gap and to obtain a high reproducing efficiency by setting the side, where a metallic magnetic film will be formed, in the face bearing where the false magnetic gap hardly occurs and selecting the side, where the metallic magnetic film will not be formed, in the face bearing most advantageous with respect to reproducing efficiency. CONSTITUTION:A magnetic core half body 13 has such face bearing that the butting surface (the face facing an operating magnetic gap 1), the magnetic medium slide surface, and the magnetic path surface area {110} face, {100} face, and {110} face respectively, and the butting surface, the magnetic medium slide surface, and the magnetic path surface of a magnetic core half body 14 are {111} face, {211} face, and {110} face respectively. The false magnetic gap most hardly occur independently of the welding temperature in the face bearing {110} of Mn-Zn ferrite single crystal. With respect to a false magnetic gap 1, the use of the {110} face as the butting surface i considerably advantageous to production, and the use of the {111} face as the butting surface is considerably advantageous to head reproduced output. Thus, a head is obtained where the effect of a false gap which is the most serious defect of electromagnetic conversion characteristic of a composite magnetic head is reduced and the reproducing efficiency is high.
Patent JP-H07246477-A (JP)
Title: Welding torch and build up welding equipment provided with the same
Inventor: NOGUCHI OSAMI
IPC: B23K10/00
Filed: 1994-03-09
Abstract: PURPOSE:To prevent supplied metal powder from storing in a drift and to improve the supply yield of the metal powder by inclining at least the tip part of a powder supply path to the tangential direction of the bottom surface of the groove of a tip. CONSTITUTION:The whole quantity of metal powder forms a rotational flow while rotating on the bottom surface 15a of the groove in one direction by constituting the tip part 71 of the powder supply path 7 so as to be inclined to the tangent line in the circumferential direction of the bottom surface 15a of a tip groove, which eliminates possibility to form the drift in the groove. Therefore, the whole quantity of supplied metal powder can be ejected in a plasma arc without storing in the drift, which improves the yield of a metallic material and reduces the cost of a product subjected to build up welding. Also, the variation of a supply quantity of the metal powder to the powder nozzles 16 of the tip 10 can be remarkably reduced, and the thickness and area of building up of a build up welding part can be uniformized, which improves the quality of the product.
Patent JP-H05250211-A (JP)
Title: Trace information output system
Inventor: MATSUMOTO HIDEO
IPC: G06F11/28
Filed: 1992-02-26
Abstract: PURPOSE:To easily search for an abnormal point out of the trace information that is outputted when it passes through a derailing point during a run test of a test program. CONSTITUTION:A special condition deciding means 21 checks whether the trace information is coincident or not with the special conditions stored previously in a special, condition storing area 12 before the output of the trace information. Then a special record output necessity deciding means 22 decides whether a special record should be outputted or not. If so, the special record is outputted to an SYSOUT file via an information output means 24 together with the trace information.
Patent JP-H10298201-A (JP)
Title: Production of cellulose ester
Inventor: YAMASHITA MITSURU
IPC: D06M11/36
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of cleaning an org. acid contained in fibrillated cellulose ester, efficiently clean it with a small amt. of a cleaning soln., and inhibit a free acid from appearing. SOLUTION: A cellulose ester soln. contg. an org. acid (acetic acid) is extruded from nozzles into a precipitant and is subjected to shearing force to form a fibrillated cellulose ester. The resultant cellulose ester slurry is subjected to disaggregation or cracking and is cleaned. The fibrillated cellulose ester is then treated with an alkali (ammonia, an alkali metal, and an alkaline earth metal), and a liq. phase of the wet fibrillated cellulose ester is adjusted to a pH of 5-9. The disaggregation or cracking treatment may be done with a disaggregation or cracking machine having rotating blades and stationary teeth installed with a clearance of 10-1,000 μm. An org. acid contained in a cleaning filtrate may be recovered in an acid recovery step.
Patent JP-H11235820-A (JP)
Title: Recording head
Inventor: SUWABE YASUSHI
IPC: B41J2/045
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a recording head capable of recording a high resolution image by ejecting small ink drops without using a nozzle. SOLUTION: When an input signal from a signal generating means 32 is inputted to a vibration generating means 24 in accordance with an image signal, a piezoelectric element 26 is vibrated and a electrode section 28A is excited, then an elastic section 28B of an elastic electrode 28 is subjected to bending vibration. As a result, a capillary wave is generated at a portion in the vicinity of a tip section 34B of the elastic member 34, then small ink drops are continuously ejected one by one. An oil slick material absorption member 40 is provided to a plate 16, then an oil slick 42 is formed by an oil slick material leaking from the oil slick material absorption member 40. By the oil slick 42, the evaporation of water from ink 20 in an ink chamber 18 is prevented so that the ink 20 is not dried.  Consequently, the residuary of the ink 20 is not adhered to the elastic member 34, a wall 14 of the ink chamber or the plate 16.
Patent JP-S58155005-A (JP)
Inventor: WATANABE MASASHI
IPC: A01C1/02
Filed: 1982-03-11
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-S63206469-A (JP)
Title: Method and device for sputtering
Inventor: NANBA YOICHI
IPC: C23C14/34
Filed: 1987-02-24
Abstract: PURPOSE:To coat uniform sputtered films over the entire surface of small- diameter substrates by mounting plural pieces of the substrates to a substrate holder and forming the sputtered films thereon while applying revolving motion and rotating motion to the substrates. CONSTITUTION:Plural pieces of substrate insertion ports 15 having grooves 14 which are circular in sectional construction are formed to the disk-shaped substrate holder 11. The holder 11 is perpendicularly disposed and the disk substrates 13 are dropped into the circular grooves 14 of the holder 11. The diameter G of the ports 15 of the holder 11 is formed slightly larger than the outside diameter D of the substrates 13 to prevent drop of the substrates 13 inserted into the grooves 14. The diameter I at the bottom of the grooves 14 is so determined as to attain I=(1.01-1.05)D. The substrates 13 are rolled (rotated) on the grooves 14 by the effect of the moment which is generated by the rotation of the holder 11 when the holder 11 is rotated (revolved) around a center 12 and sputtering is executed with this constitution. The sputtered films to be formed on the substrates 13 are thereby uniformized.
Patent JP-S58158053-A (JP)
Title: Optical information recording medium
Inventor: TAKEOKA YOSHIKATSU
IPC: G11B7/243
Filed: 1982-03-15
Abstract: PURPOSE:To obtain a sufficient information reproducing signal even by low- power irradiation by allowing an optical information recording medium to use a film of Te, etc., containing nitrogen and hydrogen as a recording film. CONSTITUTION:On a substrate 2 made of acrylics, etc., the recording film consisting of Te, N, and H is formed. The recording film 1 is formed by the plasma sputtering of gas containing N and H while regarding Te as a target. The recording medium has weak combination between Te, and N and H, and gaseous N and H are emitted from the recording film by irradiation with a low-energy laser beam, so superior recording sensitivity is obtained.
Patent JP-H07248117-A (JP)
Title: Combustion method for gas turbine premixing combustor
Inventor: ISHIBASHI YOJI
IPC: F23R3/34
Filed: 1994-03-10
Abstract: PURPOSE:To provide a combustion method for a gas turbine premixing combustor capable of controlling the generation amount of NOX by a diffusion burner without deteriorating freedom and reliability in the operation of a gas turbine during the period from the start to the rated operation of the gas turbine. CONSTITUTION:A combustor is provided with a first stage combustion chamber (I), a first stage mixing region (II), a second stage combustion chamber (III), a second stage mixing region (IV) and a third stage combustion chamber (V) which are arranged in the above order from the upstream side, and combustion gas generated in the first stage combustion chamber (I) and pre-mixed gas supplied from a downstream side are mixed with each other and pre-mixed combustion is successively effected in the second stage combustion chamber (III) and the third stage combustion chamber (V) in accordance with the load of a gas turbine. Before the pre-mixed combustion on the downstream side is effected, in the first stage combustion chamber (I) mode is switched from a combustion mode by use of diffusion fuel 28 to a diffusion/first stage pre- mixed hybrid combustion mode in which most part of the diffusion fuel 28 is diverted to primarily pre-mixed fuel 29.
Patent JP-S60182897-A (JP)
Title: All electronization subscriber's circuit
Inventor: TATSUNO HIDEO
IPC: H04M1/74
Filed: 1984-03-01
Abstract: PURPOSE:To make an externally-fitted high-pressure resistance capacitor unnecessary by subtracting a flyback loop's LPF output voltage for generating a subscriber's line DC feed resistance from a difference between a voltage between the lines of the subscriber's line and a supply voltage, into an input of a low voltage level circuit. CONSTITUTION:An output signal of a detection circuit 3 and an output signal of an LPF7 are subtracted by a circuit 12 and inputted to a low voltage level circuit 11, out of a voltage of a difference between a supply voltage which is not shown in the figure and a signal voltage between subscriber's lines 1 and 2 including DC and AC detected by a circuit 3, which makes a high-pressure resistant capacitor for cutting the AC, thereby making it suitable for all electronizing circuits.
Patent JP-S63119770-A (JP)
Inventor: KOSUGI HIROTOSHI
IPC: A61L9/01
Filed: 1986-02-24
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-H04277635-A (JP)
Title: Connection structure of pad
Inventor: ABE HIROSHI
IPC: H01L21/60
Filed: 1991-03-06
Abstract: PURPOSE:To provide a connecting configuration for a pad which is capable of preventing a short circuit when pattern pads are formed closely adjacent to one another, and which is capable of increasing the integration of an IC and a printed board. CONSTITUTION:Pattern pads 6 are formed on a substrate, and they are connected to an IC pad 2 (not illustrated in the figure) of an IC chip 3 via lead wires 10. A rounded periphery P6 of the pattern pad 6 prevents the lead wire 10 from being curved when it is caught by an angled pad. Thus, this configuration hinders a contact between the lead wires, which are adjacent to one another, and permits the formation of the pattern pads 6 proximately to one another.
Patent JP-H02219122-A (JP)
Title: Personal computer
Inventor: SAITO TOSHIMITSU
IPC: G06F3/048
Filed: 1989-02-20
Abstract: PURPOSE:To reduce the size and weight of a main body without spoiling the operability of a keyboard and a display part by displaying data by using the entire display surface of a flat display panel when key input is not required and using some part on the flat display panel as a keyboard only when the key input is required. CONSTITUTION:An interruption driver 22 judges whether or not the use of the keyboard is requested from the setting contents of a switch 21. Then when no key input is required, the data are displayed by using the entire display surface of the flat display panel 11 effectively. Further, only when a key input is required, the upper half of the display area of the flat display panel 11 is used as a data display area and a key top image plane is displayed in the lower half display area to make the keyboard input effective. Consequently, the device main body can be reduced in size and weight without spoiling the operability nor functionality of the keyboard and display part.
Patent JP-H01214174-A (JP)
Title: High-resolution infrared sensor
Inventor: KAWAGUCHI TOSHIHIKO
IPC: H01L31/10
Filed: 1988-02-23
Abstract: PURPOSE:To prevent occurrences of crosstalks and improve sensitivity and resolution, by providing deep P<+>-type regions in the P-type region of adjacent array emitters. CONSTITUTION:An infrared sensor is composed of an N<+>-P-N type photosensor array including: N<+>-type regions 11 in an emitter part, a P-type region 12 in a base part, N-type regions 13 where each collector part protrudes, N<+> type regions 4 which are connected to the regions 13, and shading plates 16 and so on. The deep P<+>-type regions 15 which act as isolation stopper regions are provided in the P-type region 12 between the N<+>-type regions 11 arranged side by side in this sensor. The electronic energy level of conductors in the regions 15 is exceedingly higher than that of P-type region 12 around the N<+>-type regions 11. Then, the P<+>-type regions 15 act as barriers and recombination parts with respect to electrons and further, act as suction ports and recombination with respect to holes. Thus, the P<+>-type regions 15 keep the electrons and holes of the P-type region 12 from being diffused into the adjacent P-type region in the array and, therefore, occurrences of crosstalks extremely decrease and then, sensitivity and resolution are improved.
Patent JP-H03243814-A (JP)
Title: Angular velocity sensor
Inventor: UEDA KAZUMITSU
IPC: G01C19/5607
Filed: 1990-02-21
Abstract: PURPOSE:To obtain this highly reliable sensor which does not vary in sensitivity even in the case of receiving a thermal shock by structuring the sensor by sticking piezoelectric bimorph elements for driving and piezoelectric bimorph elements for detection on each other across an intermediate electrode. CONSTITUTION:The piezoelectric bimorph elements 2 for driving and piezoelectric bimorph elements 1 for detection are stacked and joined by joining members 6 having their vibrating directions so that they are intersected orthogonally with each other and the joined couples are joined in tuning fork structure by electrode blocks 3 to be the joining members. The elements 2 and 1 are two piezoelectric bimorph elements which are stuck together across the intermediate electrode and a resistance body is connected between the electrode and intermediate electrode on both sides of the bimorph elements structure. Further, a conductive adhesive 9 which has a specific resistance value is used to join the elements 2 and 1 and thus a resistance connection between electrodes on both sides of each piezoelectric bimorph element is made. Consequently, charges which are generated on both sides of the elements 2 and 1 owing to a thermal shock are discharged through the resistance body and the elements are prevented from breaking.
Patent JP-H06247342-A (JP)
Title: Automobile body structure
Inventor: HASHIMOTO NORIO
IPC: B62D25/08
Filed: 1993-03-01
Abstract: PURPOSE:To enhance the strength and rigidity of a strut housing in the direction in which it collapses inwards by causing the cover portion of hood ridge reinforcement to function as the upper face of a conventional cowl top panel, and molding the cover portion integrally with forwardly extending portions. CONSTITUTION:A cowl top panel 31 is provided which is secured to the front end portion 1a of a dash upper panel 1 and thereby formed into a roughly U-shaped cross section with an upper opening 30 between it and the panel 1, and a cowl top side panel 5 is provided which is secured to the dash upper panel 1 by welding SW at a position sidewards of the cowl top panel 31 to cover the side opening 4 of the cowl top panel 31. Hood ridge reinforcement 34 is provided with which both a cover portion 32 for covering the upper opening 30 and extending portions 33 extending in front of the automobile from both the right and left ends of the cover portion 32 are integrally molded, and a strut housing is disposed inside the horizontal side of each extending portion 33 of the hood ridge reinforcement 34.
Patent JP-H08232784-A (JP)
Title: Intake air temperature controller of diesel engine
Inventor: KIMURA SHUJI
IPC: F02M31/10
Filed: 1995-02-28
Abstract: PURPOSE: To reduce the quantities of HC and particulate at the time of exhaust gas reflux by heating intake air by utilizing engine cooling water. CONSTITUTION: A diesel engine for controlling an exhaust gas reflux quantity in the low load range of the engine is provided with an inter-cooler 5 arranged in an intake air passage 2 located upstream from the confluent point of an exhaust gas reflux passage 4, circulating passages 15a, 15b for introducing engine cooling water in the inter-cooler 5, a bypass passage 6 for bypassing the inter-cooler 5 and a switching valve 7 for switching the flow of the intake air to the inter-cooler 5 or to the bypass passage 6. Thereby, intake air is made to flow into the inter-cooler 5 at least in an engine low load range so as to carry out intake air heating.
Patent JP-S60184306-A (JP)
Inventor: ITOU KATSUMI
IPC: G05D1/02
Filed: 1984-03-01
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-H09230026-A (JP)
Title: Device for detecting observation space passage
Inventor: UEMURA TOSHIMI
IPC: G01S17/04
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To instantaneously detect that a flying body passes through a prescribed space over the terminal end of a landing strip, and transmit the detected information to the flying body. SOLUTION: Light emitting elements 4a-1-4a-m and light receiving elements 5a-1-5a-m are arranged respectively corresponding to the direction squarely crossing with the extended line of the center line of a landing strip. A pulse modulator 3a applies the pulse input signal of a pulse generator 1 input through a gate circuit 2a on the light emitting elements 4a-1-4a-m, and automatically controls the output to be fixed. A gate scanning controller 8 outputs a gate scanning control signal and controls so that a monitoring space E from the upper limit A-B to the lower limit C-D is electronically scanned. A light receiver 6a obtains digital output from the output of the photodetectors 5a-1-5a-m. An OR gate circuit 7a transmits observation space passage information to an aircraft through a transmitter 9, when output of a plurality of the light receivers 6a-6n are changed one or more.
Patent JP-S51115851-A (JP)
Title: Method of measuring sinking of soil strata by different strata and the detector thereof
Inventor: TANIGUCHI KEIICHIROU
IPC: G01C15/00
Filed: 1975-04-04
Abstract: PURPOSE: Method of easily measuring sinking of soil stratum under the with high accuracy using a simple device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60185207-A (JP)
Title: Erasing device of video signal
Inventor: OKADA SHIGERU
IPC: H04N5/765
Filed: 1984-03-05
Abstract: PURPOSE:To erase a video signal over a wide range and to attain repeated utilization based on the rewriting of a magnetic sheet by amplifying the output of an erasing signal generating means for increasing oscillation frequency and writing the amplified signal in a magnetic disk. CONSTITUTION:A magnetic head 2 is set up so as to be abutted upon a rewriting track of a rotary megnetic sheet 1 and a switch 9 is turned to a contact (b). Control voltage generated by closing/opening a start switch 13 of a generator 11 is impressed to a power supply circuit 12 and an erasing signal generator 10, and an erasing signal for increasing the frequency is outputted from a generator 10 and impressed to the head 2 by a recording amplifier 8 as erasing current through a switch 9. Said operation makes it possible to erase the recorded signal and to rewrite a signal of high quality.
Patent JP-H02221402-A (JP)
Title: Pacemaker-protecting wear
Inventor: SATO SHUN
IPC: A41D31/00
Filed: 1989-02-22
Abstract: PURPOSE:To provide the subject protecting wear having an excellent property for shielding magnetic and electromagnetic waves by cutting a woven fabric comprising amorphous alloy fibers into a wear-like shape, covering at least one surface of the cut woven fabric with a woven or knit fabric comprising synthetic fibers, etc., a leather or a resin sheet and subsequently sewing the covered fabric. CONSTITUTION:A woven fabric prepared by wearing amorphous alloy foil wires, etc., as warps and/or wefts is cut into a wear-like shape and at least one surface of the cut fabric is covered with a woven or knit fabric comprising synthetic fibers or natural fibers, a leather or a resin sheet, followed by wearing into a protecting wear. An auxiliary cloth produced of amorphous alloy fibers is preferably adhered to the breast portion (the surface A) of the wear.