baber/WOPTO huggingface dataset:
Patent JP-S63283221-A (JP)
Title: Variable delay circuit
Inventor: MIYATAKE YUKIO
IPC: H03H7/30
Filed: 1987-05-15
Abstract: PURPOSE:To enable adjustment on an IC to be performed even in a circuit on the IC after manufacture, by providing first plural gates which pass a delay signal from either a line segment part corresponding to a controlling signal and a second gate which takes out a delay output setting the outputs of the plural gates as the inputs. CONSTITUTION:A circuit is constituted in such a way that a wiring L between the gates is divided into arbitrary number of line segments, and the AND of the signals of the wirings L1-LN branched from respective line segment and the signals of N signal lines I1-IN from the outside are taken, and the OR of the N number of AND outputs is taken. By setting the signal line I2 at 1, the output 1 arrives at an AND gate A2 delayed by a part (l2) passing the line segment part compared with the one arriving at an AND gate A1, and it is taken out from an OR gate 2, and is transferred to the next stage. Also, by selecting the signal line I3 as the signal line to be set at 1, the output delayed by a time required for the passage of a line segment (l3) further can be obtained as the output 1. Thus, it is possible to adjust a delay time by adding the signal via the signal lines I1-IN.
Patent JP-H05172504-A (JP)
Title: Magnetic encoder
Inventor: YOSHIDA TOSHIAKI
IPC: G01D5/245
Filed: 1991-02-27
Abstract: PURPOSE:To obtain an encoder for very accurately controlling a position, by forming a coat of alloy plating of high coercive force magnetized at a fixed pitch in the moving direction of a magnetic scale member, on a part or the whole of the surface of the member. CONSTITUTION:In a rod 1 for example, surface treatment is applied to a round bar of SUS304, thereafter a coat 2 of alloy plating of coercive force more than 600 (Oe) consisting of 75 to 87wt.% Co, 8.5 to 22wt.% Ni and 2.5 to 4.5wt.% P is applied, and the coat 2 is magnetized on the circumference of the rod so that magnetic poles are made alternately in the axial direction. Further, the coat of hard chrome plating is formed on the outside so as to protect the magnetized coat. A magnetizing pitch 2 can be arbitrarily set, for example, is kept constant at 4mm. The rod 1 is incorporated in a piston cylinder 3. A bias magnet integrated MR element 14 for detecting the magnetic signal recorded in the rod 1 is buried in a holding member 37. The clearance between the element 14 and the rod 1 is made below a half of the magnetizing pitch lambda. By this, the displacement quantity and moving direction of the rod 1 are detected.
Patent JP-S5641418-A (JP)
Title: Exhaust turbocharger
Inventor: UEHARA KIMIO
IPC: F02B37/12
Filed: 1979-09-12
Abstract: PURPOSE: To improve engine characteristics and transitional response characteristics by providing main and auxiliary superchargers in parallel to each other and controlling an operation of the auxiliary supercharger through an electric mechanism which responds to operating conditions of an engine.  
     CONSTITUTION: A main supercharger 8 and an auxiliary supercharger 11 are provided, in parallel to each other, in an inlet passage 3 which is connected with an inlet manifold 2 of an engine 1, and an exhaust by-pass valve 12 which is controlled by an actuator 16 in an exhaust passage 6 on an upstream side of a turbine of the auxiliary supercharger 11 is provided. Said actuator 16 is controlled by an engine rotating speed and load, etc. Furthermore, in the inlet passage 3 on a downstream side of a compressor 9 of the auxiliary supercharger 11, an inlet confluence valve 19 which is controlled by an actuator 23 is provided to be controlled together with an exhaust by-pass valve 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5450497-A (JP)
Title: Production of sodium silicate
Inventor: OGURI HARUO
IPC: C01D5/04
Filed: 1977-09-29
Abstract: PURPOSE: To minimize time needed for oxidation reaction, make neutralization of waste liquor after oxidation unnecessary, and prevent deposition of sodium silicate to the periphery of an air inlet by adjusting the pH of the liquor of exhaust gas desulfurization to 6.0W7.0 so as to maximize air oxidation speed.  
     CONSTITUTION: Aq. slon. 4 of Na 2 SO 3  is introduced into oxidation tower 1 from exhaust gas treating equipment and NaOH 18 is supplied to maintain the pH of soln. 4 at 6.0W7.0. Wet satd. air of 65W75°C is then blown into tower 1 by atomizer 3 to attain oxidation of soln. 4 in the shortest time as well as to prevent deposition of sodium silicate to the air inlet of tower 1, thus sodium silicate being produced. By this method the size of the tower can be minimized and a pipe for directly blowing steam into the tower becomes unnecessary, thereby reducing material cost 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60260570-A (JP)
Title: Novel antibiotic substance ss19508b and its preparation
Inventor: MATSUMOTO MASARU
IPC: A61K35/74
Filed: 1984-06-07
Abstract: NEW MATERIAL:Antibiotic substance SS19508B of formula, having the following physical and chemical characteristics. Molecular formula, C17H13O7Cl; melting point, 195-198 deg.C; specific rotation, [alpha]D<25>=+148 deg. (c=0.30, methanol); solubility, soluble in chloroform, dimethylsulfoxide and ethyl acetate, insoluble in petroleum ether, n-hexane and water; nature, weakly acidic; appearance, light yellow crystal (recrystallized from methanol); color reaction, positive to ferric chloride reaction, etc. USE:Pharmaceuticals. It has excellent antimicrobial activity against Gram-positive bacteria, some of Gram-negative, bacteria, and trichophyton. PREPARATION:Aspergillus terreus S19508 strain [FERM-P No.7636] which is a strain capable of producing novel antibiotic substance SS19508B and separated from the soil of the plowed land of Mizuhara-Cho, Kitakambara-Gun, Niigata- prefecture, Japan, is inoculated in a medium containing nutrient sources, and cultered under aerobic condition. The objective antibiotic substance SS19508B can be separated from the cultured product.
Patent JP-H02297576-A (JP)
Title: Flash lamp light emitting device for exposure
Inventor: NAKAYAMA MINEO
IPC: G03B27/54
Filed: 1989-05-12
Abstract: PURPOSE:To achieve miniaturization and power factor improvement, to absorb a reverse current and to stabilize the action of switching elements by insuring a small-capacity capacitor connected between a switching circuit and an input side rectifying circuit so as not to have a smoothing function with small capac ity satisfying specific conditions practically. CONSTITUTION:A charging circuit 30 is provided with the switching circuit 40 comprising of plural switching elements and a reverse current passing diode, the input side rectifying circuit 50 connected to the previous stage of the switching circuit 40, and the capacitor 60 which is connected to the switching circuit 40 and the input side rectifying circuit 50 and absorbs a current flowing into the reverse current passing diode. The capacitor 60 does not practically carry out a smoothing function with small capacity satisfying conditions shown by inequality I. In the inequality, C is the capacity (F) of the capacitor; P0 is an output (W); (f) is the output frequency (Hz) of the switching circuit, and (v) is an input voltage (V: effective value). While miniaturization and power factor improvement are achieved, a reverse current is absorbed to stabilize the operation of the switching elements.
Patent JP-S60259240-A (JP)
Inventor: MAKUTA SHIYUNICHI
IPC: A61B5/02
Filed: 1984-06-06
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-H09306804-A (JP)
Title: Aligner and manufacture of device using it
Inventor: HASEGAWA TAKAYASU
IPC: G03F7/20
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To accurately conduct an exposing operation using an exposing device by a method wherein the present position of a substrate is computed using the speed variation information of the moving substrate. SOLUTION: A stage position measured value is recorded by a buffer 204 every time a load signal is inputted, and a counter 205 is cleared to zero by the load signal sent from a stage driving control system 101. A speed arithmetic unit 206 calculates the scanning speed of the stage at that point of time based on the differential value of the stage position measured value of the last time and this time. A multiplier 207 outputs the distance where the stage advanced from the time when the load signal is outputted to the present by multiplying the output of the counter 205 and the speed arithmetic unit 206. The outputs of the multiplier 207 and the buffer 204 are added by an adding machine 208, and the stage positiond data of the measurement interval of the stage control system 101 is obtained.  The present position is computed from the speed fluctuation information using a buffer 204, a counter 205, a speed arithmetic unit 206, a multiplier 207 and an adding machine 208.
Patent JP-H0415596-A (JP)
Title: Reactor pressure vessel and repairing method for its access hole
Inventor: ICHINOSE KENICHI
IPC: G21C13/00
Filed: 1990-05-09
Abstract: PURPOSE:To obtain the closed structure of an access hole of high reliability by forming all fitting means of an access hole cover by mechanical coupling means. CONSTITUTION:In a reactor pressure vessel 1, a shroud support cylinder 7 is fixed to its inside, and an access hole 10 provided on a baffle plate 8 is closed up by an access hole cover 2. In such a state, when an existing cover 2 is changed for a new one, after an ultrasonic flaw detection is executed, an electric discharge machine 40 is suspended, an electrode 61 is made adjacent to the center of the cover 2 and a through-hole is opened, the machine 40 is further suspended and by electric discharge machining of an electrode 50, a weld zone 11 containing a defect is eliminated extending over the whole periphery. Subsequently, the by the electrode 50, a horizontal groove 67 is worked, an access hole cover 70 manufactured newly is attached to the access hole 10, and by using a jig, a key 78 is pushed in between the cover 70 and the hole 10. According to such a configuration, the motion of the cover 70 is restricted by the groove 67 and the key 78, and the access hole 10 can be closed up surely by a mechanical fixed structure having no weld zone.
Patent JP-S5546885-A (JP)
Title: Speed-control device for variable-speed motor
Inventor: SANO SATORU
IPC: H02P5/00
Filed: 1978-09-25
Abstract: PURPOSE: To accomplish highly accurate speed regulation even under thermal disturbance by providing a pulse operation unit which generates a control signal; and a differential unit, which controls a supplied voltage, between a speed setting unit and a control unit.  
     CONSTITUTION: A control unit 6, which controls a voltage supplied from a speed- setting unit 5, is intervened between the speed setting unit 5 and a variable-speed motor unit 4, and pulses based on frequencies generated by a generator 3 is generated by a pulse generator 7. A pulse signal P 8 , which is generated in a voltage-frequency conversion unit 8 by digitally converting a voltage V 5  or corresponding voltage V' 5  supplied from the unit 5, and a pulse signal P 7  from the pulse generator 7 are calculated in a pulse operation unit 9, thereby a control signal is generated. A differential unit 10 receives the control signal, and controls the voltage supplied by the speed-setting unit 5, thereby highly accurate speed control can be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08289719-A (JP)
Title: Shipping treatment of dried gourd shaving
Inventor: KIMURA HISAJIRO
IPC: A23B7/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide a method for carrying out the shipping treatment of unbleached tasty and readily cookable dried gourd shavings without deteriorating. CONSTITUTION: Dried gourd shavings dried in the sun after collection are directly placed in a rather thick vinyl bag poor in air permeability or chopped into a readily cookable state and then placed in the bag and kept cold in a vegetable precooling cabinet at 5-9 deg.C so as to enable the shipping at any time.
Patent JP-S5343296-A (JP)
Title: Device for grinding upper and lower surfaces of a throw away chip
Inventor: OOTANI FUMIO
IPC: B24B3/34
Filed: 1976-09-29
Abstract: PURPOSE:To clamp a thin throw away chip very easily and exactly by upper and lower surface abutting plates, an outer surface abutting member and a vertically movable clamping member.
Patent JP-H10326056-A (JP)
Title: Web device
Inventor: SATO MASAHIKO
IPC: B05C1/02
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a web device constituted so that fixing operation can be continued without stopping even when a web is perfectly taken up, a driving member driving a take-up member is not broken in such a case, the same surface of the web is not kept in contact with a fixing roller and take-up torque is not increased while the device is used. SOLUTION: This web device is provided with an unwinding member 4 unwinding the web 3 for cleaning the fixing roller 1 or applying oil thereto, the take-up member 6 rotated by the driving member and taking up the web 3, and a pressing member 7 arranged between both members 4 and 6 and pressing the web 3 to the roller 1. Relation between the coupling force A of the web 3 with the member 4 and separating force B separating the trailing edge of the web 3, in the case of taking up within allowable torque to prevent the damage of the driving member, from the member 4 is set to be the coupling force A < the separating force B.
Patent JP-2000303205-A (JP)
Title: Shorts
Inventor: SENDA CHIYO
IPC: A61F13/72
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain simply replaceable shorts portable without making a sanitary napkin conspicuous. SOLUTION: The shorts 1 are obtained by superimposing a fabric having low stretchability on the inner surface of a front body part 10 of the shorts 1, sewing up the periphery and thereby providing a pocket 40. A sanitary napkin is housed in the pocket 40, taken out and replaced with a used one in a toilet, etc.
Patent JP-H05272140-A (JP)
Title: Forming method for banking
IPC: E02D17/18
Filed: 1992-03-26
Abstract: PURPOSE:To form a banking behind a base by standing a supporting wall and a surface plate with a material with rigidity and permeability and filling a shelf-state article to be formed through connecting with sediments and gravels so as to form the base. CONSTITUTION:A surface plate 11 with the perpendicular height of more than 50cm is stood along the line of toe of slope of a banking by forming a longitudinally-shaped body with a material with rigidity and permeability, and the adjoining surface plates are connected to each other. Then, a supporting wall 13 with the height of a rigid material of 25 to 35cm is stood on almost the plane of the surface plate 11 on the inside of the banking with a predetermined interval from the surface plate 11. Then, the surface plate 11 and the supporting wall 13 are connected to each other with a material with large tensile strength at a predetermined point to from a shelf-state article 1. Next, the shelf-state article 1 is filled with sediments and gravels to form a base, and banking is made behind the base. By this, work of filling the shelf-state article 1 is mechanized, efficiency is improved, and stable banking can be formed.
Patent JP-S598897-A (JP)
Inventor: TAKAOKA TSUTOMU
IPC: E21B44/00
Filed: 1982-07-07
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-H0713295-A (JP)
Title: Infrared-sensitive optothermographic article
Inventor: SUTEIIBUN MAIKERU SHIYOA
IPC: G03C1/83
Filed: 1994-05-31
Abstract: PURPOSE: To obtain a material useful both for photographic technique and to form a diagnostic image as a film for exposure with laser and having high speed, high Dmax, high efficiency, low Dmin and low fog. CONSTITUTION: This IR sensitive photothermic photographic article is an IR sensitive photothermic photographic silver halide element with a layer of a photothermic photographic compsn. contg. a binder, a nonphotosensitive silver source, a reducing agent for silver ions and IR sensitive silver halide particles and an antihalation layer on at least one face of the substrate. The silver halide particles have <0.10μm number average particle size and at least 80% of all the particles are within the range of (average value) ±0.05μm. In the antihalation layer, the ratio of IR absorption before exposure to visible light absorption after exposure is >30 and the layer has IR absorption of at least 0.3 in the range of 750-1,400nm and optical density of <0.03 in a visible region.
Patent JP-H01289329-A (JP)
Title: Echo canceller circuit
Inventor: FUKUSHIMA KAORU
IPC: H04B10/2507
Filed: 1988-05-17
Abstract: PURPOSE:To reduce the deterioration in the reception sensitivity caused by the reflection of light in an optical connector section by providing a subtraction circuit to the output side of a optical receiver, receiving a drive signal driving an optical transmitter, adjusting the phase and amplitude of the drive signal and giving the result to the subtraction circuit. CONSTITUTION:The optical transmitter 6 is driven by a drive circuit 7 and sends and optical signal, and the optical signal is sent to an optical fiber 7 through an optical multiplexer/demultiplexer 3. The optical fiber transmission line 7 and the optical multiplexer/demultiplexer 3 are connected by an optical connector 2 and then part of the optical signal reflected in the optical connector 2 is returned to the optical multiplexer/demultiplexer 3 and given to the subtractor 4 through the optical receiver 5. On the other hand, the output of the drive circuit 7 is branched and given to the subtractor 4 through a delay adjustment circuit Delay 8 and an amplitude adjusting circuit 9. That is, the output of the drive circuit 7 is adjusted for a prescribed time by the delay adjusting circuit 8, the amplitude is adjusted by the amplitude adjusting circuit 9 and given to the subtractor 4. Thus, a reflected wave is cancelled and the effect of the reflecting wave is reduced without giving effect onto the amplitude of the optical signal inputted from the transmission line 1.
Patent JP-H01287862-A (JP)
Title: Aggregate type disk device
Inventor: NISHIHARA EITARO
IPC: G11B17/26
Filed: 1988-05-16
Abstract: PURPOSE:To miniaturize the title device by making one of plural disk placing parts as a detachable disk placing means storing >=two information recording disks. CONSTITUTION:One of plural disk placing parts 12, 13 is equipped with a detachable disk placing means 16 storing at least >=two information recording disks 21. The replacement work of the information recording disk recorded with other old timely use hysteresis information can easily be performed with keeping the information recording disk recorded with the newest information. The disk placing means 16 is structurally simple because of being provided at one part of the disk placing part 12, for instance. Consequently the device can be miniaturized.
Patent JP-H09286437-A (JP)
Title: Lunch container
Inventor: HASHIMOTO KUNIHISA
IPC: B65D77/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a lunch container with which ingredients such as of curry does not overflow from the container even when the ingredients are put on rice and heating efficiency is not degraded, by providing a bent part surrounding the periphery of an opening of a housing part which contains the rice and moving upward a cylindrical reinforcing wall opposed to the periphery of the opening of the housing part by pinching the bent part. SOLUTION: A housing part 2 of a lunch container 1 is filled with a rice 7 to capacity. At the periphery of the opening of the housing part 2, a reinforcing wall 4 is provided through a bent part 3. At the opposite end of the end of the reinforcing wall 4 connected to the bent part 3, a flange-like adhesive part 5 is provided so as to seal the housing part 2 in a sterilized state. When the lunch container 1 is heated and the rice 7 contained in the housing part 2 is warmed, a film 6 is removed from the lunch container 1 and the reinforcing wall 4 is pulled upward so as to deepen the depth of the housing part 3. Then, ingredients such as of curry and the like is put on the rice 7. Thus, overflow of the ingredients can be prevented and heating efficiency is not degraded.
Patent JP-S609422-A (JP)
Inventor: MORI TAKASHI
IPC: A01G7/00
Filed: 1983-06-30
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-S5645257-A (JP)
Title: Die fixing device
Inventor: TANAKA TADAYOSHI
IPC: B29C45/26
Filed: 1979-09-18
Abstract: PURPOSE: To make fixing of dies easy and eliminate the trouble leading to die deviation by providing a circular cylindrical eccentric shaft to the end of a freely rotatable and freely axially slidable shaft and disposing a die pressing piece in contact with the side face of the eccentric shaft, freely slidably in the direction normal to the axial center.  
     CONSTITUTION: A titled fixing device is constituted by providing a circular cylindrical eccentric shaft 4 offcentering from the axial center to the end of a freely rotatable and freely axially slidable shaft 3, and disposing a pressing piece 6 for retaining a die 14 in contact with the side face of the eccentric shaft 4 freely slidably in the direction normal to the axial center. A hydraulic cylinder 12 is operated to move the shaft 3 upward together with the eccentric shaft 4 and pressing piece 6, whereby the eccentric shaft 4 and pressing piece 6 are moved to the position facing the flange 15 of the die 14 shown by the alternate long and two short dashes line. Thence, a rack 9 is moved by a cylinder 10 to rotate the shaft 3 by way of a pinion 6, by which the eccentric shaft 4 is rotated and moved to the die 14 side and this causes the pressing piece 6 to press the flange 15 of the die 14. As compared to conventional hydraulic systems, the die may be fixed easily with the simpler constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5546033-A (JP)
Title: Electronic control fuel injection system
Inventor: NAGAISHI HATSUO
IPC: G01F1/32
Filed: 1978-09-27
Abstract: PURPOSE: To provide an optimum system specially with a simple construction for an engine having a small number of cylinders by controlling accurately the air fuel ratio at a desired ratio for the range from a low intake air volume to a large volume allowing to improve a fuel cost efficiency and an exhaust gas mission.  
     CONSTITUTION: An intake passage 1 of an engine is incorporating sequently an air cleaner 3, Karman's vortex sensor 4, and a throttle valve 5. Said sensor 4 is configured permitting to provide a vortex detection unit 4c for a penetration hole 4b, Karman's vortex generation being formed in a wave shape with a signal processing circuit 7 for detecting a frequency of Karman's vortex generation. The output of the sensor 4 is, then, inputting to a fuel injection control circuit 11 as an intake air signal by passing through a discrimination circuit 10. In this case, in a throttle valve high opening zone the output of a flow arithmetic circuit 13 where the intake air volume is computed from the output of a throttle valve opening sensor 9 and an engine speed sensor 12 in place of said sensor 4 is fetched as an intake air volume signal through the discrimination circuit 10. 
     COPYRIGHT: (C)1980,JPO&Japio