baber/WOPTO huggingface dataset:
Patent JP-S58223405-A (JP)
Title: Gas separation film
Inventor: TAKADA KOUICHI
IPC: B01D53/22
Filed: 1982-06-17
Abstract: PURPOSE:To form a gas separation film superior in permeability, separation efficiency, and physical film property, by mixing 1-alkyne polymer with 2-alkyne polymer to form a film. CONSTITUTION:A polymer (A) of 1-alkyne, such as 3,3-dimethyl-1-butyne (tertiary butyl acetylen), 4-methyl-1-pentyne, 3-methyl-1-pentyne, or tertiary pentyl acetylene, and a polymer (B) of 2-alkyne, such as 2-hexyne, 5-methyl-2-hexyne, 2- heptyne, 2-octyne, 2-nonyne, or 2-decyne are dissolved in a proper solvent in 1/9-9/1 mxing ratio, and cast into a film. The obtained gas separation film is superior to a film formed with the polymer (A) in physical film property, and to a film formed with the polymer (B) in permeability.
Patent JP-S5229062-A (JP)
Title: Detector for working radius for loading and unloading vehicle
Inventor: SAWATSUBASHI TETSUJI
IPC: B66C23/88
Filed: 1975-08-30
Abstract: PURPOSE: To provide a device for detecting horizontal distance between boom base end and load supporting point or working radius employed for overload preventive device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04257582-A (JP)
Title: Quinolidinone compound and its salt
Inventor: OKU TERUO
IPC: C07D455/02
Filed: 1991-02-12
Abstract: PURPOSE:To obtain a new quinoline compound having inhibitory action on allergy and ulcer. CONSTITUTION:A compound shown by the formula (R<1> is hydroxyaryl; R<2> is amidated carboxy) and a salt thereof such as N-(1H-tetrazol-5-yl)-1-(4- methoxyphenoxy)-4H-quinolizin-4-one-3-carboxamide. The compound shown by formula is obtained by reacting 2-chloromethylpyrimidine hydrochloride with 4-methoxyphenol and potassium carbonate in a solvent under heating to give 2-(4-methoxyphenoxymethyl) pyridin, then obtaining a yellow solid substance of 1-(4-methoxyphenoxy)-4H-quinolizin-4-one-3-carboxylic acid from 2-(4- methoxyphenoxymethyl)pyridine, suspending the yellow solid substance in a solvent, adding 1,1'-carbonyldiimidazole and further 5-amino-1H-tetrazole to the suspension to give the objective compound.
Patent JP-S61264285-A (JP)
Title: Electronic timepiece with charger
Inventor: KIHARA HIROYUKI
IPC: G04C3/14
Filed: 1985-05-17
Abstract: PURPOSE:To detect stably a charging voltage with a voltage detecting circuit by supplying a detection signal, which indicates that the voltage value of an accumulating part is higher than a prescribed voltage value, to prevent short- circuit between both ends of the accumulating part while a timing signal is outputted from a detection timing circuit. CONSTITUTION:When a charging voltage VC of an accumulating part 2 does not exceeds a comparison voltage V1, a voltage circuit 21 does not output a detection signal Pk. If the voltage VC exceeds the voltage V1, a timing signal Pt is inputted to the voltage detecting circuit 21 from a timing circuit 20 to output the detection signal Pk. Meanwhile, a control signal PC is outputted from a control signal generating circuit 30 and is supplied to an AND gate 31 through an inverter 32, and the AND gate 31 is closed not to supply the detection signal Pk to the gate of an N-MOS 22. Thus, the voltage detecting circuit 21 can compares voltages VC and V1 during this period, and the charging voltage VC is detected accurately because a large discharging current is not flowed.
Patent JP-S5330052-A (JP)
Title: High frequency heating device
Inventor: TANAKA JIYUNZOU
IPC: F24C15/16
Filed: 1976-09-01
Abstract: PURPOSE: To reduce motor noise and simplify a driving mechanism by running a fan motor to drive a turning table. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S586550-A (JP)
Title: Reproducer for recording disc
Inventor: SENO MITSURU
IPC: G11B17/049
Filed: 1981-07-06
Abstract: PURPOSE:To prevent the deformation of a lock, by the constitution that the latch between a lock of a rid plate and a latch of a jacket is released with a nail of a canceler and the return of the nail is stopped on half way with the lock of the rid plate. CONSTITUTION:When a jacket 5 is loaded to a reproducer with being latched with a rid plate 6, the latch between a lock 9 of the rid plate 6 and a latch 12 of the jacket 5 is released with a ratchet mechanism consisting of a projection 37 of a jacket guide and a canceler sublever 51 and the jacket 5 is taken out this side B. Although a canceler 46 returns to the initial position with a spring force when a projection 37 and a wing piece 53 become independent on the way of operation, a nail 48 is latched to a slit 8 of the lock 9 to restore the lock 9 to the original position. Thus, the deformation of the lock can be prevented and the normal relation between the jacket 5 and the rid plate 6 can be kept.
Patent JP-S586543-A (JP)
Title: Skew correcting system
Inventor: MOROTO KIYOO
IPC: G11B15/467
Filed: 1981-07-06
Abstract: PURPOSE:To perform sure correction and to decrease the number of stripes, by determining the correction value based on the average value of the skew of a plurality of stripes before the position desired to be stopped actually, at the search operation moving a given amount of a magnetic tape. CONSTITUTION:A selecting circuit 11 changes over the feed of a magnetic hoop 16 and the skew correction based on the instruction of a control section 9, inputs the result to a stop lock counter 13, and a capstan 15 is driven with a D/A conversion 14. In the step feeding operation up to a position desired to be stopped actually, the skew value of each stripe is calculated with a servo bit counter 5, a front position servo register 6, a back position servo register 8 and a subtraction circuit 7 and inputted to an average circuit 22. The average value of skew of each stripe up to the actual stop position is calculated in the circuit 22 and set to a register 10 for the skew correction with the average value at the actual stop position. Thus, the apparent skew after the correction can be approached to zero independently of the skew.
Patent JP-H07321208-A (JP)
Title: Method and apparatus for layout and interconnection of semiconductor integrated circuit
Inventor: NAGANUMA MASAYUKI
IPC: H01L21/822
Filed: 1994-05-19
Abstract: PURPOSE:To decrease SKEWs, interconnection overheads, and the delay time of a signal system by arranging the driving means of the signal system at a first position, fixing a second position in a specified range set on the basis of the first position, and arranging and interconnecting a predetermined number of load cells concentrically in a specified range set on the basis of the second position. CONSTITUTION:A specified signal system, a driver cell LCD for the signal system, and specified load cells FF to the connected to the signal system are taken out, and the driver cell is arranged at a first position. Besides, in a first specified range set on the basis of the first position a second position is fixed. In a second specified range set on the basis of the second position, a predetermined number of load cells FF are concentrically arranged and wired. SEWs, interconnection overheads, and the delay time of the system are made smaller. Consequently, it becomes possible to arrange and wire a semiconductor integrated circuit in a short time easily.
Patent JP-H02286598-A (JP)
Title: Heavy cargo elevating device
Inventor: SASAKI ISAO
IPC: B66F7/14
Filed: 1989-04-25
Abstract: PURPOSE:To obtain a heavy cargo elevating device of a medium lift with a safe and inexpensive mechanism by providing screw rods, rotors threadedly engaged with them, an elevating pallet above the rotors and the rotation drive mechanism of the rotors installed on the elevating pallet. CONSTITUTION:When rotors 8 are rotated and driven by operating an elevation drive electric motor 10, the threaded part threadedly engaging rotors 8 with screw rods 4 goes up or down along the screw rods 4. Since the rotors 8 support an elevating pallet 5 through thrust bearings, the elevating pallet is also elevated up and down along the screw rods 4. Since the four corners of the elevating pallet 5 are supported by the rotors 8, and the four pieces of rotors 8 rotate at a same rotational speed when driven by the elevation drive electric motor 10, the four corners of the elevating pallet 5 are elevated up and down at a same speed, so that the elevating pallet 5 can be always maintained horizontally.
Patent JP-H05283877-A (JP)
Title: Electronic circuit package
IPC: H02J1/00
Filed: 1992-03-31
Abstract: PURPOSE:To realize an electronic circuit package in which power source turn-on order can be effectively maintained even if types of the power sources are increased. CONSTITUTION:In an electronic circuit package requiring a power source 10 having two or more types of different voltages, the power source 10 is provided with two types of terminals of early contact terminals to be brought into contact earlier and late contact terminals to be brought into contact later than other terminals when connected simultaneously as power source terminals, and resistors R1, R2, R3 provided at the early contact terminals of the two types of the terminals for every type of the power source 10 in such a manner that the resistances of the resistors R1, R2, R3 are so set that time constants determined by the respective resistors R1, R2, R3 are larger in the power source turn-on order as to supply the power source 10 through the late contact terminals when the electronic circuit is connected to the late contact terminals of power source terminals P1 to P7.
Patent JP-S5438676-A (JP)
Title: Automatic flashing device
Inventor: NAMIKOSHI YASUMASA
IPC: H05B37/02
Filed: 1977-08-31
Abstract: PURPOSE: To provide an automatic flashing device wherein the illumination load is ocmpulsorily extinguished for a short time at every predetermined time interval, the illumination load is flash-controlled by the output of a brightness detection circuit, and the device can be incorporated integrally in the illuminating unit without undergoing influence sue to the flashing of the illumination load itself flash-controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54119890-A (JP)
Title: Thin film light emitting element
Inventor: TAKEDA KANBU
IPC: H05B33/12
Filed: 1978-08-29
Abstract: PURPOSE: To produce the hysteresis effect on B-V performance, by controlling the amount of the active material filled to thin film and the forming conditions, in manufacturing the thin film light emission element of sandwich construction.  
     CONSTITUTION: The ZnS thin film light emission layer 1 in which elements such as Mn and Cr are added as active material is clipped with the dielectric substance layers 2,3 such as Y 2 O 3 ,ZrO 2 , and Ta 2 O 3 , and the transparent electrode 4 is coated on the entire surface of the layer 2 and it is fixed on the glass substrate 6. Further, on the layer 3, the metal back electrode 5 is provided and AC power supply is connected between the electrode 5 and the electrode 4. With this constitution, to produce ZnS:Mn thin film, first, high purity metal Mn is added by 0.05 to 5 wt.% to Zn powder and pelletizing with pressure molding is made, then this is held at 100 to 500°C and evaporation is made by heating at 1200°C under Ar gas of 0.2 to 1.0 × 10 -5  vacuum degree. After that, the pellet is heat treated for 1 to 2 hours at 575 to 580°C, and Mn is diffused and the crystallinity can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11288701-A (JP)
Title: Locking mechanism for battery cover
Inventor: TOYOSHIMA HIROMICHI
IPC: H01M2/10
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a locking mechanism for battery cover dispensing with dimensional coordination, and preventing occurrence of locking defects caused by variations of molding, when an engaging rib of a battery containing part of electronic equipment is fitted and locked with an engaging claw of a battery cover. SOLUTION: In this engaging mechanism of a case body 11 with a battery cover 13 in a battery containing part of electronic equipment, round surfaces 12c are formed on the engaging surfaces of an engaging rib 12 of the case body 11 and an engaging claw 14 of the battery cover 13. The engaging part is constituted by forming the round surfaces on the initial engagement surfaces of the engaging rib 12 of the case body 11 and the locking nail 14 of the battery cover 13, thereby they are smoothly fitted with no contact of mutual end parts of them in the initial stage of the fitting, and they are fitted without dimensional difference between them after the fitting. Thus, the sure locking mechanism where variations of molding is absorbed is provided.
Patent JP-H11288351-A (JP)
Title: Wireless type operation unit
Inventor: MIURA MASASHI
IPC: G06F3/038
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a wireless type operation unit capable of directly performing a desired operation in a suspension mode. SOLUTION: This wireless type operation unit 10 is provided with plural pieces of operation keys 12 disposed so as to respectively project head parts on the surface of a case 11, a control circuit 13 incorporated inside the case 11 and a transmission part 14 for transmitting control signals from the control circuit. The control, circuit 13 switches the control circuit and the transmission part to the suspension mode when the operation keys are not operated for fixed time. Then a human body sensing sensor 15 is provided inside the case 11, and since the human body sensing sensor is operated as a release key in detecting a human body, the control circuit 13 and the transmission part 14 are shifted from the suspension mode to the operation mode.
Patent JP-H07275175-A (JP)
Title: Wiper
Inventor: YOSHIMOTO HIROKO
IPC: A47L13/18
Filed: 1994-04-08
Abstract: PURPOSE:To provide the wiper capable of cleaning the front and back faces at the same time with a wiping face in between. CONSTITUTION:This wiper is formed in the shape of a glove in which an opening angle between a thumb inserting part and an inserting part for the other fingers is 35 deg. to 90 deg., and slits 2 are provided on both sides of an opening part by forming a lower end opening part 3 at a position a little lower than the bases of fingers. Further, as an additional constitutive condition, a V-shaped connected part formed between the thumb inserting part and the inserting part for the other fingers is opened.
Patent JP-H07293524-A (JP)
Title: Installing structure of hanging cabinet
Inventor: YAMAGUCHI JUNPEI
IPC: F16B12/12
Filed: 1994-04-20
Abstract: PURPOSE:To obtain an installing structure of a susbended cabinet which can be positioned easily in the installing work, by engaging a projection projecting to the rear side from the main body of a suspended cabinet; to the upper side of an installing frame which has thickness almost the same as the projecting length of a projection fixed to a wall. CONSTITUTION:Backing frames 5 are provided at the upper end and the lower end of a back plate of a suspended cabinet 1. The backing frames 5 from a projection 2, a lower projection 10, and a side projection 11, respectively. An installing frame 4 and a lower installing frame 12 are provided on a wall 3 at the positions opposing to the backing frames 5, and their thicknesses are made same as the projecting lengths of the projection 2 and the projection 10, their lengths are made same as the interval between side plates 7, and their widths are made wider than the widths of the backing frames 5. As the installing method of the installing frame 4 to the wall 3, the installing frame 4 abut S directly on the wall surface, and it is fixed with a machine screw, a nail, and the like, aiming a vertical frame 13 in the wall 3. The lower installing frame 14 is installed in the same manner. When the suspended cabinet 1 is installed, the projection 2 of the suspended cabinet 1 is fixed tentatively to the installing frame 4, and by hitting a machine screw and a nail to the backing frames 5 from the inner side of the suspended cabinet 1, the cabinet 1 is fixed.
Patent JP-H04333381-A (JP)
Title: Inverter type dc resistance welding equipment
Inventor: SAITO HITOSHI
IPC: B23K11/24
Filed: 1991-05-10
Abstract: PURPOSE:To furnish inverter type DC resistance welding equipment where a smoothing electrolytic capacitor of a converter circuit is obviated by controlling a welding current according to the output voltage of the converter circuit. CONSTITUTION:This inverter type DC resistance welding equipment is provided with the converter circuit 22, an inverter circuit 24, a welding transformer circuit 26, a welding gun part 28 and a control circuit 30 which detects the output voltage of the converter circuit 22 and corrects a pulse width to energize the inverter circuit 24 according to the detected result. The welding current corrected by this corrected pulse width performs welding of works W via the welding transformer circuit 26 and the welding gun part 28. Accordingly, since the smoothing electrolytic capacitor of the converter circuit 22 is not required, the inverter type DC resistance welding equipment can be miniaturized.
Patent JP-H05280724-A (JP)
Title: Combustion furnace having fixed bed for solid substance to be burnt including synthetic resin and the like
IPC: F23G5/44
Filed: 1992-03-30
Abstract: PURPOSE:To prevent the strong adhesion of clinker to the bottom of a combustion chamber by a method wherein at least one layer of incombustible solid substance having specified grain size is arranged on a fixed bed, to which air or oxygen is supplied through gas outlet holes. CONSTITUTION:A plurality of incombustible solid substances 7, having a small grain size, are arranged on a fixed bed 5d consisting of the bottom 5b of a combustion chamber 5. River sand, ceramics and the like can be used as said incombustible solid substances 7 and the density thereof is preferably 2g/cc or mode while the melting point thereof is preferably 1200 deg.C or higher. The size of the incombustible solid substance is preferable to have an average diameter of 0.8-3.5 times of the inner diameter (d) of the outlet hole 5c of air and the like, which is formed on the fixed bed 5d. Further, such incombustible solid substances 7 are arranged on the fixed bed 5d with a thickness of 1-15 times of the inner diameter (d) of the outlet holes 5c of air and the like. According to this method, clinker will never be adhered to the fixed bed even when the generation of the clinker is happened.
Patent JP-H045563-A (JP)
Title: Method and apparatus for analyzing impurity on semiconductor wafer surface
Inventor: MOTOYAMA AKIYO
IPC: G01N27/68
Filed: 1990-04-20
Abstract: PURPOSE:To make mass analysis and to identify an impurity by heating a wafer after dropping HCl onto the wafer to convert the impurity to a chloride and evaporating the excess HCl, then rapidly increasing the temp. of the wafer to evaporate the chloride and ionizing the vapor with a plasma torch. CONSTITUTION:The HCl 11 is dropped from a pipette 7 onto the wafer 6 in a hermetic vessel 2 to convert the impurity to the chloride. A voltage is impressed to electrodes 4, 4' to heat a carbon board 5 and to evaporate the excess HCl. Gaseous Ar is supplied from an inlet 9 of a cap 3 and the HCl is discharged together with the Ar from the outlet 10. The energization quantity is then increased to heat the wafer to >=1,000 deg.C and to evaporate the chloride. The vapor thereof is taken out of the outlet. The gaseous chloride is passed through the plasma torch 13 by which the gas is ionized. The ions past a skimmer cone 14 and a sample cone 15 are collected and the pressure thereof is reduced in a discharge system. The ions are then introduced into a mass analysis section 16. The measured value obtd. by the mass analysis is processed by a computer 17 to identify the impurity element. The impurity on the wafer is rapidly analyzed by this method.
Patent JP-H05271661-A (JP)
Title: Method for drilling gas extraction hole in coal fed to coke oven and apparatus therefor
IPC: C10B47/10
Filed: 1992-03-30
Abstract: PURPOSE:To provide a method and an apparatus for drilling a number of gas extraction holes necessary and sufficient for extracting quickly without fail the vapor generated from the coal fed to a coke oven into the upper space of the coking chamber in the upper surface of the coal. CONSTITUTION:This method is a one for drilling gas extraction holes through which the upper surface of the moist coal fed to the carbonization chamber of a chamber coke oven communicates with the upper space of the chamber in the coal. This method comprises drilling a specified number of special holes 12 for gas extraction holes in the ceiling of the carbonization chamber and dripping drilling members 15 coinciding with the respective holes 12 and provided on a coal feed car through the holes 12 to drill gas extraction holes in the coal. In this way, any desired number of gas extraction holes can be drilled at any desired intervals within a short time without adversely affecting a coal feeding work.
Patent JP-H08306104-A (JP)
Title: Cassette loading device
Inventor: MIYOSHI SEIZO
IPC: G11B15/675
Filed: 1995-04-28
Abstract: PURPOSE: To prevent a holder from inclining and to maintain its horizontal posture. CONSTITUTION: The device is equipped with a tray 5 to be mounted with a tape cassette, the holder 8, a base 7, a tape playing mechanism 1, a driving means 10 and a posture regulating means for the holder 8. Then, a bearing part on the other side part of both side parts of the base 7 is composed of a cam hole 7b1 formed in one side of the base 7 and the holder 8 respectively and a cam shaft 8a. formed on the other side to be borne by the cam hole 7b1 , whereas the other side part of the holder 8 is constituted to be raised by a rotation angle of the cam shaft 8a1 as against the cam hole 7b1 at the time of moving the holder 8 from a lowering position to a raising position.
Patent JP-S5230173-A (JP)
Title: Manufacturing method of semiconductor element
Inventor: IGARASHI YUKIO
IPC: H01L21/308
Filed: 1975-09-02
Abstract: PURPOSE: To obtain a semiconductor element by etching of the semiconductor wafer to enable desired PN junction with effective planity even for a semiconductor wafer of bad parallelism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10302975-A (JP)
Title: Lighting device for discharge lamp
Inventor: ONISHI MASAHITO
IPC: H05B41/16
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To light a lamp stably and reduce radiation noise with a comparatively high frequency by making a current limiting element small. SOLUTION: This device consists of plural capacitors C1 -C6 and switch elements S1 -S30 , and is equipped with means to control voltage change-over so that a discharge lamp is lighted stably by a method wherein each capacitor C1 -C6 is charged by a power supply E, an nearly alternate current wave form is generated by an instant change in numbers of capacitors C1 -C6 connected and applied to a discharge lamp, and a higher voltage or a lower voltage than a characteristics voltage of the discharge lamp is alternately applied to the discharge lamp, while a lamp current increases if the higher voltage is applied, and the lamp current decrease if the lower current is applied. In this case, numbers of the capacitors C1 -C6 or connection timing is controlled so that an inclination of the wave form nearly coincides before and after the voltage changeover.
Patent JP-H11304807-A (JP)
Title: Specimen processing system
Inventor: FUKUGAKI TATSUYA
IPC: G01N35/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a specimen processing system capable of efficiently coping with both large the amount processing and small amount processing. SOLUTION: A plurality of processing part operating modes for specifying which analysis parts from among analysis parts 3, 4, and 5 are to be operated and which are not are registered beforehand in a central control part 9 from an operation parameter setting part 12. When an operator specifies desired mode among the processing part operation modes from the operation parameter setting part 9, the central control part 9 transmits the specified mode to a conveyance line 7, the conveyance line 7 carries specimens to a processing part which corresponds to the mode, and the specimens are processed there.