baber/WOPTO huggingface dataset:
Patent JP-H03166748-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIDA MASAHIRO
IPC: H01L21/76
Filed: 1989-11-27
Abstract: PURPOSE:To accurately set an interval of grooves having depths by providing a step of ion implanting selectively in high energy and high concentration in a first region of a mask material. CONSTITUTION:Ions of high energy and high concentration are implanted in a first region A of a mask material 10 formed on the entire main surface of a semiconductor substrate 1. Then, when first and second regions A, B of the material 10 are selectively etched, the etching of the region A is advanced faster than that of the region B, and the region of the substrate 1 corresponding to the region A is slightly etched. Since the patterning of the material 10 is once in this manner, deviation of the mask does not occur, and an interval between the grooves having depths can be accurately set.
Patent JP-H09108835-A (JP)
Title: Touch-start method of electric welding
Inventor: OBA TOMOAKI
IPC: B23K9/127
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a touch-start method of the electric welding to prevent deposition of chip to a work, holing in the work, etc., by detecting the contact of the work with a torch from the increase of the input current of a driving mechanism to move the torch. SOLUTION: The current value in the normal movement in which a torch 1 is driven by a driving mechanism 5 and moved toward a work 6, and chip 2 is brought into contact with the work 6 is read by a micro computer 81 and averaged, and set to a comparator 99. When the chip 2 is brought into contact with the work 6, the motor current is increased by the servo function of the driving mechanism 5. A drive control part 71 monitors the deviation between the mean value of the driving current to be set in the comparator 99 and the present current value, and makes a judgment that the chip 2 is brought into contact with the work 6 when the deviation exceeds the prescribed value, and stops the driving mechanism 5.  Because the contact can be detected without applying the voltage to the chip 2 and the work 6, the touch-start method of the electric welding in which the chip 2 is not deposited on the work 6 or the work is holed can be obtained.
Patent JP-H01150665-A (JP)
Title: Slip processor
Inventor: HAYASHI MAKOTO
IPC: B65H7/06
Filed: 1987-12-04
Abstract: PURPOSE:To use paper economically without waste, in a slip processor such as an automatic cash dispenser, by collecting adhesive section of a slip into a slip sheet collecting section thereby-preventing discharge of adhesive section to a client. CONSTITUTION:In a slip processor 1, slip sheets 3 and journal sheets 5 are contained respectively in a slip sheet containing section 2 and a journal sheet containing section 4. A print head 8 is provided while facing with a platen 13 in order to print content of trade onto the sheets 3, 5. The sheet 3 passes through the platen 13 and a cutter 7 then led to a carry path 11, while the sheet 5 is led to a winding shaft 12. Upon reduction of residual amount of sheets, 3, 5, front end sections of new sheets 3, 5 and final end sections of currently used sheets 3, 5 are adhered through a tape. A sensor S1 detects adhesive section of the slip 3, then the sheet 3 is advanced by an amount corresponding to a sheet of slip thereafter it is cut by means of the cutter 7 and collected into a slip collecting section 10 by rotating a motor 2 reversely. Other slips 3 are carried on a carry path 11 and discharged through a discharge port 9.
Patent JP-H06133122-A (JP)
Title: Image forming output device
Inventor: MAKINO TORU
IPC: H02P25/098
Filed: 1992-10-21
Abstract: PURPOSE:To improve the picture quality by decreasing speed fluctuation of a rotating body of an electronic photographic picture output device. CONSTITUTION:A flange 12 and a drive shaft 13 are devised freely turnably, a 1st connection member 18 is fitted to the drive shaft 13, a 2nd connection member 19 is fitted to a flange 12 apart from a drive gear 11 and the 1st connecting member 18 and the 2nd connecting member 19 are connected by a spring 20. Thus, the stiffness of the drive system comprising the drive shaft 13 and a photosensitive drum 2 or the like is decreased, the natural frequency of the drive system is reduced to make the natural frequency of the drive system coincident with the frequency of fluctuation of the speed delivered to the drive system. Thus, the resonance of the rotating body is prevented, the fluctuation of the speed is reduced to improve the picture quality.
Patent JP-H06131448-A (JP)
Title: V-ram device and pattern matching processor using same
Inventor: MIYAZAWA KIYOTO
IPC: G06T1/60
Filed: 1992-10-22
Abstract: PURPOSE:To execute the multibit operation at a high speed by providing a V-RAM with a multibit operation circuit, a transfer circuit (transfer gate), and plural port parts where the operation result or the like is temporarily stored. CONSTITUTION:When input data is read out and is transferred to and held in a port part 6A of the V-RAM and a command for matching of dictionary data #1 to #n in the V-RAM is given to a pattern matching controller, this controller transfers dictionary data #1 in the V-RAM to a port part 6B. An operation circuit 4 performs pattern matching operation with data of ports 6A and 6B as inputs. After pattern matching, result data is inputted to a serial- parallel conversion part and is supplied to a counter as serial data synchronously with a clock. The counter counts the degree of pattern matching and counts the number of bit '1's to store it as matching result #1.
Patent JP-H02155821-A (JP)
Title: Active stabilizer used in car
Inventor: MOMIYAMA FUJIO
IPC: B60G21/06
Filed: 1988-12-06
Abstract: PURPOSE:To enhance the comfort in riding and the stability in running by coupling a pair of damper devices arranged between the body frame and wheels with a control value, which is operated by the pilot pressure from a power steering and which controls the pressure oil direction to the damper devices, through an interlock piping. CONSTITUTION:The rate of flow of discharge pressure oil of a pump 16 is adjusted by a relief valve 18 and sent to a port 59 of a control valve 15. As a spool 54 is in the neutral position under straight running, it returns to an oil reserver 17 via return side hydraulic pipings 26, 27. When steering is made, the pilot pressure is introduced from a lead piping 19 or 20 according to the steering direction, and the spool 54 is moved either left or right to switch the communication condition between the pressure port 59 and output ports 60, 61. Accordingly a shock absorber 11 or 12 is operated according to the steering direction. Thus the roll of the car body can be suppressed.
Patent JP-S63164508-A (JP)
Title: Superhighly stabilized oscillator
Inventor: ENDO KATSUHIRO
IPC: H03B5/32
Filed: 1986-12-26
Abstract: PURPOSE:To highly stabilize oscillation frequency by selecting a direction of current to be allowed to flow into a Peltier element thermally coupled with a heat discharging part of an oscillator by means of a thermister and heating or cooling the oscillator to keep it at a fixed temperature higher than a room temperature. CONSTITUTION:One face 1a of the Peltier element 1 is fitted to the back of a heat sink 4 so as to be thermally coupled and a crystal 2 and a thermister 3 are held on the other face 1b of the element 1. An oscillation circuit constituting substrate 5 to be used for the crystal and a current control circuit 6 for supplying positive/negative currents to the element 1 are fitted to a chassis 7 together with the heat sink 4. The peripheral temperature of the crystal chip 2 is detected by the thermister 3, and when the detected temperature is slightly higher than a prescribed temperature, e.g. an outside air temperature and lower than 4 deg.C, current in the heating direction is allowed to flow into the element 1. When the temperature is higher than 40 deg.C, current in the cooling direction is made to flow. Consequently, the temperature of the crystal chip 2 is held at a fixed level and a highly stabilized oscillation frequency can be inexpensively attained.
Patent JP-S63163656-A (JP)
Title: Method and system for input/output interruption
Inventor: KINOSHITA TOSHIYUKI
IPC: G06F13/24
Filed: 1986-12-26
Abstract: PURPOSE:To enable the same operation as an interruption operation before the advent of an enlarged channel system (ECS) to be performed, by designating the generation of input/output interruption to the CPU of an input/output issuing origin at the time of issuing the input/output. CONSTITUTION:The information of the CPU with permits interruption on an operation request block that is a parameter to be delivered from CPUs 101-105 to the ECS 106 is set at the time of issuing the input/output, and the ECS 106 holds those information and generates the interruption on the CPU following the designation at the time of completing the input/output. Thus, by designating the CPU which applies the interruption intentionally, it is possible to disperse load on an input/output processing, to disperse the interruption processing based on the kind of the input/output issuing origin, and to guarantee the coincidence of an operation with a program before the ECS, and it is possible to manage the input/output interruption appropriately which is not defined that by which CPU the interruption is to be executed due to floating interruption under the environment of the ECS.
Patent JP-H11147104-A (JP)
Title: Device for threading rolled stock for flying joining device
Inventor: IWANAMI NORIO
IPC: B21B15/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a rolled stock threading device for flying joining devices with which a joining machine is moved at a high speed without using a large hydraulic device and pump and without bringing damage of guide rollers and the joining machine itself. SOLUTION: This device is provided with a plural number of table rollers 32 which are ascendable and descendable between the 'elevated position' where the rolled stock is supported at the rolling height and the 'lowered position' where the rolled stock does not interfere with the flying joining device, a guide device 34 for ascendably and descendably guiding each table roller, a synchronous elevating/lowering mechanism 36 for vertically moving the rollers by synchronizing both end parts in the width direction of each table roller and an electrically driving device 8 for driving the synchronous elevating/lowering mechanism 36 with a motor. The electrically driving device 38 is an electric line shaft line drive having a plural number of output shafts for simultaneously driving plural synchronous elevating/lowering mechanisms 36.  Each output shaft 38a is connected to the input shaft 37b of the respective synchronous elevating/lowering mechanisms through a clutch 40 and, moreover, each synchronous elevating/lowering mechanism 36 is provided with a braking device 39 for braking the operation.
Patent JP-2001126723-A (JP)
Title: Method for manufacturing alkaline battery
Inventor: FUJISAWA KAZUHIRO
IPC: H01M4/52
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide drying method, where nitrate based on acetate impregnated with a porous nickel sintering substrate, becomes a 6-water salt in an intermediate drying in a charging cycle of an active material. SOLUTION: A method for manufacturing an alkali battery has a charging cycle, comprising an immersing step of immersing a porous nickel sintering substrate in an aqueous solution, based on acetate consisting of nickel acetate and cobalt acetate to impregnating the acetate with the porous nickel sintering substrate, an intermediately drying step of heating to dry the porous nickel sintering substrate and an immersing step of the intermediately dried porous nickel sintering substrate in an alkaline solution, with the active material being charged in the porous nickel sintering substrate in a given amount by repeating the charging cycle a prescribed number of times. In the intermediate drying step of the charging cycle, by adjusting to the provision that the acetate impregnated with the porous nickel sintering substrate at the end of the immediate drying step is based on 6-water salt, the alkali battery is prepared.
Patent JP-H09150623-A (JP)
Title: Stepping motor controller for car air conditioner
Inventor: MORITA TAKAYUKI
IPC: B60H1/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aiming opening by correcting the deviation even if a door driven by a stepping motor is caught while moving and a deviation is produced between the number of steps and the aiming opening, and quickly obtain an aiming mode just after a car is driven without initializing of the stepping motor when an ignition is on. SOLUTION: When ECU 13 is connected to a battery 15, a stepping motor 12 is set at an initial value. If a deviation is produced between the number of steps of the stepping motor 12 and an aiming opening of a door 6 when an air conditioner is operated, the deviation is detected and corrected by the output of a potentiometer built-in the stepping motor 12. If the deviation is produced like this, the stepping motor 12 is initialized when an ignition switch 18 is off.
Patent JP-H10146336-A (JP)
Title: Filter fitting tool for x-ray irradiating device
Inventor: YAMAMOTO TOSHIYOSHI
IPC: A61B6/14
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a filter fitting tool for an X-ray irradiating device capable of simply fitting/removing an X-ray damping filter. SOLUTION: A support tube 1 is fixed to an X-ray radiation port 2 by screws 5 in advance, a filter cap 3 inserted with a filter 4 inside is covered on the support tube 1 fixed to the outside of the X-ray radiation port 2, and the lug of the support tube 1 is matched with the groove of the filter cap 3. When the support tube 1 is thrust in the X-ray radiation axial direction and twisted, the lug of the support tube 1 is meshed with the groove of the filter cap 3, and the filter 4 is fixed to the tip section of the X-ray radiation port 2 to cover the radiation port 2.
Patent JP-H11145297-A (JP)
Title: Layout design of integrated circuit and computer-readable record medium recorded with layout design program
Inventor: KOSHITA NORIKO
IPC: G06F17/50
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To estimate an optimum delay time and an optimum layout area which should be realized by a changed layout, before executing the changed layout in the layout design of an integrated circuit. SOLUTION: An original layout is generated by logic synthesis based on timing specifications, and then a delay time in the original layout is calculated. It is discriminated whether the calculated delay time meets a specified value. If it is satisfied, of the layout design is finished. In case it is not satisfied, logic synthesis is executed over again and cells are rearranged, based on the result of the logic synthesis to generate a new net list. Based on a coefficient of proportionality C determined based on an optimum cell spreading rate which is determined from the relation between the cell spreading rate and the delay time and the new net list, an area which is changed layout should have is estimated, and then a new layout is generated in a region having the changed area.  Until the new layout meets the specified value, the process from the calculation of a delay time to the generation of a new layout is repeated.
Patent JP-H11146495-A (JP)
Title: Attaching structure for interpolation type earphone
Inventor: NAKAICHI KENJI
IPC: H04R25/02
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To stably arrange an interpolation type earphone inside a case without contacting it with the case. SOLUTION: Concerning the attaching structure for interpolation type earphone for arranging an interpolation type earphone 4 inside the case while attaching it to a sound transmission tube 3, a fixing means is provided for fixing the sound transmission tube 3 to a case half 1 by preventing the sound transmission tube 3 from turning or moving back and forth toward the case half 1, this fixing means is composed of a pair of case fixing parts 3b formed while being protruded in the diameter direction of the sound transmission tube 3, through holes 3c formed at these case fixing parts 2b and a pair of bosses 1a formed on the case half 1 and by fitting a pair of bosses 1a to the through holes 3c, the interpolation type earphone 4 is prevented from touching a side wall 5a of an earphone housing chamber 5 formed on the case half 1.
Patent JP-H03170854-A (JP)
Title: Biosensor
Inventor: OKUMA KOICHI
IPC: G01N27/327
Filed: 1989-11-30
Abstract: PURPOSE:To perform highly sensitive measurement by allowing a biodynamic substance and a buffer solution to coexist in a conductive support formed from conductive fine particles using a water-absorbable resin to integrate an electrode and the biodynamic substance. CONSTITUTION:Conductive fine particles 1 to which gold plating is applied and a powder of a sodium acrylate polymer 3 being a water-absorbable resin are mixed in a desired ratio to fill the upper space of a gold electrode 4. Subsequently, an enzyme solution prepared by dissolving glucose oxidase 2 in a buffer solution is added thereto. The amount of the enzyme solution is adjusted so that water absorbability is held even after addition. A silver/silver chloride electrode 5 is arranged to the outer periphery of the adjusted acting electrode through an insulating substrate 7 and covered with a porous polycarbonate film 8 to exclude the high-molecular compound in a sample. A glucose-containing sample is dripped on this sensor and a constant voltage pulse is applied to the acting electrode with respect to the electrode after a predetermined time and the current value after a short time is set to the response value of the sensor.
Patent JP-H03172593-A (JP)
Title: Scroll type compressor
Inventor: HONMA TOSHIHIRO
IPC: F04C27/00
Filed: 1989-11-30
Abstract: PURPOSE:To perform the assembly of a tip seal so easily in good followability by setting up a sliding member consisting of a material larger in its wear resistance than the tip seal intermittently on top of this seal being set up on a lap end face standing face-to-face against the sliding surface of a scroll at the opposite side. CONSTITUTION:In the main part of a nonlubricated scroll compressor, a section rectangular seal groove 2 is installed in a lap end face 21 standing face-to-face with the scroll sliding surface 14 of a scroll at the opposite side, in the spiral direction along a center line in the longitudinal direction. A tip seal 1 is fitted in this seal groove 2, through which a surrounding space being partitioned off between both sliding surfaces 14, 21 is sealed up. In the above constitution, a sliding member 3 is tightly installed at the side standing face-to-face with the top side of the tip seal 1, namely, the opposite side scroll sliding surface 14 at the specified interval in the longitudinal direction (circumferential direction) in an intermittent manner. The sliding member 3 is formed with such a material as better in wear resistance that at least the tip seal 1.
Patent JP-2000123263-A (JP)
Title: Fire alarm system
Inventor: SUZUKI KAORU
IPC: G08B25/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To make surely performable a warning or previous announcement by ending the previous announcement and/or warning of a maintenance check on the condition of generating both a maintenance check end signal, which is provided when the end of maintenance check is inputted, and a signal to be provided when actually executing the maintenance check. SOLUTION: A fire receiver 1 is provided with a previous announcement function for previously announcing the maintenance check before a maintenance check day and/or a warning function for performing the warning of maintenance check end on the maintenance check day or after that day. In this case, the previous announcement and/or warning of the maintenance check is ended on the condition of generating both the signal, which is provided when the end of maintenance check is inputted, and the signal to be provided when actually executing the maintenance check. Concerning this fire receiver 1, messages for the previous announcement or warning of the maintenance check day to be displayed on the display screen of a display part 5 are stored in a ROM 3 or memory 4.
Patent JP-H05144428-A (JP)
Title: Alkaline battery
Inventor: SAITO MASAHIKO
IPC: H01M4/06
Filed: 1991-11-25
Abstract: PURPOSE:To enhance the low load discharge characteristics of an alkaline battery whose neg. electrode consists of Al-containing zinc. CONSTITUTION:A positive electrode 2, neg. electrode 3, separator 4, and alkaline electrolytic solution are accommodated in a battery can 1, whose bottom works also as a positive electrode terminal, and seal is established with a sealing member working also as a neg. electrode terminal. In this alkaline battery, the Al content of the Zn as the negative electrode 3 is made ranging 100-300ppm, and the bottom of the separator 4 is positioned apart from the battery can 1, and positive electrode 2b is put fully in the gap at this separated bottom of the battery can.
Patent JP-H01193262-A (JP)
Title: Production of (s)-glycerol-1, 2-acetonide
Inventor: JIYON JIEE BOORUDOUIN
IPC: C07D303/16
Filed: 1988-12-07
Abstract: PURPOSE: To obtain the compound by processing 1,2:5,6-di-o-isopropyridine-D- manitol with lead tetraacetate and reducing the product with alkali metal boric hydrogen compounds, and then by processing it with halogenated ammonium.  
     CONSTITUTION: The compounds of formula I is reacted with Pb(OAc) 4  in a solvent such as THF or the like at a temperature of 10°C or less and the product is reduced with aqueous NaOH solution of NaBH 4 . Then, halogenated ammonium (example: NH 4 Cl) is added to the solution until it becomes pH8 to obtain the compound of formula II. The compounds of formula II are useful as raw materias for producing (S) or (R) enanthiomers of epihalohydrine (especially, epichlorohydrine). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11128194-A (JP)
Title: Millimeter wave inspection instrument
Inventor: IGA YOSHIYUKI
IPC: A61B5/05
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a millimeter wave inspection instrument capable of measuring with accuracy and high sensitivity the millimeter waves emitted from a patient, without deteriorating controllability, by dissolving problems with prior art. SOLUTION: A millimeter wave inspection instrument comprises a conical hone 5 made of a metal or resin that diverges to one side and a detection plate formed of a dielectric substance, the detection plate being disposed at the throat part of the hone.
Patent JP-H04180521-A (JP)
Title: Production of high tensile thick steel plate having high yield strength and high toughness
Inventor: SHIMIZU MASATO
IPC: C21D8/02
Filed: 1990-11-14
Abstract: PURPOSE:To form fine bainite and to prevent the formation of coarser crystal grains by subjecting a slab specified in C, Si, Mn, S, Al, Nb, Ti, and N to hot rolling, accelerated cooling and tempering treatment under prescribed conditions. CONSTITUTION:The steel consisting of 0.04 to 0.18% C, 0.1 to 0.5% Si, 0.7 to 2% Mn, <=0.025% S, 0.01 to 0.08% Al, 0.005 to O.035% Nb, 0.005 to 0.03% Ti, 0.0015 to 0.008% N, and <=0.45% Ceq expressed by formula and the balance Fe is smelted. The slab of this steel is heated to >=Ac3 transformation point temp. and is hot-rolled to 50 to 120mm rolling completion thickness at >=30% cumulative draft at (Ac3 transformation point +50 deg.C) or below. The hot rolling is completed at (Ar3 transformation point +130 deg.C) to Ar3 transformation point temp. in the central part of the plate thickness. The steel plate is then subjected to the accelerated cooling down to 600 to 350 deg.C surface temp. at >=0.4 deg.C/sec cooling rate in the central part. The steel plate is thereafter heated to (Ac3 transformation point -10 deg.C) to 500 deg.C and is subjected to the tempering treatment.