baber/WOPTO huggingface dataset:
Patent JP-H09245792-A (JP)
Title: Electrode active material and non-aqueous solvent secondary battery using it
Inventor: MATSUDA YOSHIO
IPC: H01M4/525
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrode active material with its high capacity and superior charging and discharging cycle characteristics and non-aqueous solvent secondary battery with its high performance using this active material by specifying the ratio of the number of oxygen atom to carbon atoms in the vicinity of the surface of the electrode active material. SOLUTION: In a non-aqueous solvent secondary battery, a ratio O/C of the number of oxygen atoms O to the number of carbon atoms C in the vicinity of the surface of an electrode active material such as composite oxide used for a positive electrode is within the range of 0.2<=O/C<=2.0. Therefore, a positive electrode active material is obtained with a method for preparing a starting raw material so that approx. 0.1 to 5mol% of alkali metal element or alkali earth metal element is insufficient. This electrode active material is preferably is approx. 65 to 90% at the rate of the organic acid atoms in oxygen atom. This electrode active material is used for a positive electrode, the carbon material is used for a negative electrode, and non-aqueous solvent secondary battery is formed.  As the carbon material of the negative electrode, the carbon fiber of approx. 100μm in average length is preferably used.
Patent JP-S52137961-A (JP)
Title: Multiple point input conversion device
Inventor: SAITOU SEIICHI
IPC: H03K17/00
Filed: 1976-05-14
Abstract: PURPOSE:To obtain the waveform with good response characteristics as the output waveform after demodulation, and to make it possible to make multiple point convesion at high speed and high speed and high exactitude, by making the time constant of the integrated circuit variable.
Patent JP-S51132076-A (JP)
Title: Magnetron
Inventor: TASHIRO NORIO
IPC: H01J23/40
Filed: 1975-05-13
Abstract: PURPOSE: To get a magnetron whose output dome does not protrude by arranging a slot antenna in one end face of an anode cylinder and connecting output connected with aresonator with its feeding point. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09223015-A (JP)
Title: Arithmetic unit
Inventor: NISHIMURA HITOSHI
IPC: G06F7/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the burden as a whole and further to accelerate the extension processing. SOLUTION: Respective logic setting memory cells aij are serially connected, flow graph codes are successively transmitted to logic setting memory cells bij and an extension control part 17 for extending the compressed flow graph codes is connected to specified logic setting memory cells bij . The extension control part 17 is connected with an extension dictionary part programmed from plural specified logic setting memory cells b11 -b13 , for example, and when a compress signal is inputted, the extension control part 12 detects extension data out of the extension dictionary part and extends compressed data.
Patent JP-H11259718-A (JP)
Title: Coin processing device
Inventor: NODA KOJI
IPC: G07D9/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a coin processing device which more safely carries coins in a short time at the time of payment, detailed check and coin loading. SOLUTION: A lower paying-out part 17 which separates coins discharged from a denomination-classified safes 10 at the time of payment or close inspection or coins discharged from a coin loading box 15 or an overflow stoker 13 at the time of coin replenishment to denomination-classified safes 10 on by one and pays out them with a prescribed pitch and a second coin forced carrying line 18 which carries coins paid out from the lower feeding-out part 17 up to the front of an inspection sensor 7 of a first coin forced carrying line 4 while keeping the prescribed pitch are provided.  When coins are carried at the time of payment, inspection, and replenishment, they can be separated one by one and can be carried with the prescribed pitch in the same manner as money reception; and this, the occurrence of abnormalities such as overlay and stay of coins on the carrying line is prevented overall, and the distance of coin carrying for payment, inspection, and coin replenishment is shortened because it is unnecessary to carry coins to an upper paying-out part 2.
Patent JP-H0327558-A (JP)
Title: Lead frame for mounting semiconductor device
Inventor: KOIDE KATSUO
IPC: H01L23/48
Filed: 1989-03-08
Abstract: PURPOSE:To prevent a lead from being pulled out and improve moisture resistance by curving one part of a lead within a sealed resin. CONSTITUTION:One part of a lead frame 1a of leads 3a-3d connected to a semiconductor device electrically with a metal thin wire is curved for forming a curved part 3a' and for resin-sealing. This curving machining prevents a lead from a being pulled out without reducing the area of connection areas 7a-7d of the metal thin wire or the area of semiconductor device mounting parts 8a-8d and extends the leak path at the interface between a sealing resin 6a and the leads 3a-3d, thus improving moisture resistance against water and impurities entering the device.
Patent JP-S55150101-A (JP)
Title: Signal reproducing device
Inventor: SANO KAZUHIKO
IPC: G11B3/58
Filed: 1979-05-08
Abstract: PURPOSE: To remove foreign matter such as dust sticking to a disk without damaging signal unevenness by moving a shaving member, coming in contact with only the uppermost part of a signal track, in the radius direction on the recording disk prior to a reproducing stylus.  
     CONSTITUTION: Shaving member 18 moving in the radius direction of disk 2 prior to reproducing stylus 5 comes in contact with only land parts of grooves 4 extending over signal concave grooves 4 forming the signal track on disk 2. While neither being fixed in grooves 4 nor damaging signal unevenness of grooves 4, member 18 removes foreign matter 22 such as dust sticking to disk 2 prior to stylus 5, preventing groove skipping due to the foreign matter. Additionally, the performance of shaving off foreign matter improves by giving front face 19 of member 19 relief face 20 and fixed rake angle α to the vertical axis of disk 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10256534-A (JP)
Title: Semiconductor device with dmos structure and its manufacture
Inventor: SHIMAUCHI KAZUFUMI
IPC: H01L29/423
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a high withstand voltage DMOS structure without changing a channel length. SOLUTION: An LOCOS region 11 is formed on a surface of a first conductivity type N<-> type substrate 2, and a drain region 3 and source region 4 are formed at its both sides. The region 4 is covered with a P type diffused layer 7. A gap region 15 is formed between an end of a bird beak of a LOCOS region 1 and an end of the layer 7. Impurity concentration near the surface of the region 15 is lower than that of the substrate 11. Thus, concentration of an electric field of this part is prevented.
Patent JP-S51132564-A (JP)
Title: Automatic stop device for cage and motor of lift moving on wall
Inventor: IIDA MIZUHO
IPC: B66B9/02
Filed: 1975-05-14
Abstract: PURPOSE: To provide an automatic stop device for stopping motor to prevent falling-down of a lift by accident and adapted to be used in a duplex motor driven lift. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53140613-A (JP)
Title: Oil-feeding system
Inventor: NISHIDA YUTAKA
IPC: G01F15/00
Filed: 1977-05-16
Abstract: PURPOSE:An oil-feeding system constructed to check the operation of an indicator by detecting the air sent through a pump singly or in a high percentage mixture.
Patent JP-S53141840-A (JP)
Title: Manufacturing method of sheathed glow plug
Inventor: TSUBOI SHINJIROU
IPC: F23Q7/00
Filed: 1977-05-16
Abstract: PURPOSE:The upper end of the axis of the center electrode is pressed by the pressing part of the ultrasonic oascillator and force-fitted into a hollow part of the insulating pipe, and the subject metal fittings and the insulating pipe are selaed firmly and certianly, and durability is improved.
Patent JP-H02237449-A (JP)
Title: Cast rotor and manufacture thereof
Inventor: AIGA TOSHIRO
IPC: H02K17/16
Filed: 1989-03-10
Abstract: PURPOSE:To manufacture a cast rotor having reduced blow hole efficiently by forming a rotor conductor of an Al alloy composed of 4-6wt.% Si, 1.0-1.5wt.% Cu, 0.1-0.5wt.% Fe, 0.1wt.% or less Cr, 0.05wt.% or less Mn, and the remainder of Al. CONSTITUTION:A rotor core 2 laminated with core element boards 5 is contained in a mold, then Al alloy molten composed of 5wt.% Si, 1.0wt.% Cu, 0.3wt.% Fe, 0.07wt.% Cr, 0.04wt.% Mn, and the remainder of Al is poured from the opposite end sections of the rotor core 2 into a slot 6 thus casting a rotor conductor and a cooling fin 9. by such arrangement, fluidity of the alloy molten is improved and a high quality rotor having reduced blow hole can be casted. Furthermore, since end ring, slot bar, cooling fin, and the like can be casted simultaneously, mass productivity of rotor can be improved.
Patent JP-H10251334-A (JP)
Title: Ethylenic polymer
Inventor: YANO KATSUNORI
IPC: C08F210/16
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylenic polymer excellent in moldability and giving films excellent in transparency and mechanical strength. SOLUTION: This ethylenic polymer is ethylene homopolymer or the copolymer of ethylene with a 4-20C α-olefin, and has the following characteristics. A density (d) is 0.880-0.980g/cm<3> . A melt flow rate(MFR) is 0.01-200g/10min under a load of 2.16kg at 190 deg.C. A temperature [Tm( deg.C)] at the largest peak position in a heat absorption curve measured by a differential scanning calorimeter and the density (d) satisfy the inequality: Tm<400d-248. A decane-soluble component fraction (W) at room temperature and (d) satisfy the inequality: W<80×exp[-100(d-0.88)]+0.1. A metal tension [MT(g)] and a melt flow rate(MFR) (g/10min) at 190 deg.C satisfy the inequality: MT>2.2×MFR<-0.84> . An intrinsic viscosity [[η](dl/g)] measured in decalin at 135 deg.C and a melt flow rate (g/10min) satisfy the inequality: 2,00×MFR<-0.213> <=η]>1.58×MFR<-0.151> .
Patent JP-H09240409-A (JP)
Title: Garnish member with built-in air bag device
Inventor: SHIBATA MINORU
IPC: B60R21/20
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a garnish member having a built-in air bag device in which the air bag device and the garnish member can be installed and fixed to a car body easily, at the setting position of the garnish member. SOLUTION: A garnish member 10 furnishes long size garnish main bodies 20 and 21 provided at the peripheral edge of a door opening at the vehicle inner side, and a fixed part 11 to be installed being hinge-combined to the garnish main bodies 20 and 21 at the rear surface side of the garnish main bodies 20 and 21. An inflator 31 and an air bag 25 are fixed tentatively to the fixed part 11 allowable to install to a body. To the fixed part 11, a bracket 17 which can maintain the folding condition of the air bag 25, and can be broken in the inflating time of the air bag 25, is installed.
Patent JP-S53144567-A (JP)
Title: Preparation of thienylacetic acids
Inventor: FUJISAWA TAMOTSU
IPC: C07D333/24
Filed: 1977-05-18
Abstract: PURPOSE: To prepare the title cpds.  simply and economically, useful as chemical modifiers for penicillins and cephalosporins, by catalytic hydrogenation of thienylglycolic acids in the presence of platinum gp. metal, or its supported on a carrier as catalysts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63223561-A (JP)
Title: Method for refining sample
Inventor: FUJITA MASAHIKO
IPC: G01N33/50
Filed: 1987-03-13
Abstract: PURPOSE:To simplify a method for refining DNA by using phenol by positioning the front end of a dispenser to the bottom end of a vessel and sucking away the liquid of the same volume as the previously supplied phenol or above said volume in this state. CONSTITUTION:The front end of a tip 1 for dispensing is positioned to the bottom of the vessel 8 and a plunger 5 is risen in this state to such a phenol layer 14 into the tip 1 by using the dispenser consisting of a member 11 for pushing the tip for dispensing sliding on the outside of a cylindrical body part and a member 12 for removing the tip for dispensing. The set value of the amt. of the phenol layer to be sucked is determined at the same volume as the volume of the preliminarily injected volume or above said volume. The tip 1 is discarded to a prescribed position after the suction of the phenol layer 14. On the other hand, the vessel 8 in which a water layer 13 contg. the DNA is utilized as it is for the ensuing process. The easy removal of the phenol from the aq. soln. of the sample is thus permitted.
Patent JP-S51132524-A (JP)
Title: Outrigger for 4-way fork lift truck
Inventor: ITOU YOSHIKAZU
IPC: B66F9/22
Filed: 1975-05-12
Abstract: PURPOSE: To decrease the maneuvering force required for turning a 4-wat fork lift truck and to reduce wearing of its tyres. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63250542-A (JP)
Title: Improved pump pressure sensor
Inventor: RICHIYAADO EMU BURUUMU
IPC: A61M5/14
Filed: 1988-03-11
Abstract: A back pressure sensor for a positive displacement pump comprises at least one flexible beam (46) having a pivot end (20) and a drive connector end (15), and a pump actuator (12) mounted between the pivot end and the drive connector end. The pump actuator connects with a positive displacement member of a pump. At least one sensor beam (22, 24) is connected to the flexible beam at a mounting position (7) between the distal end and vibration damping end thereof. A first capacitor plate (32) is mounted on the flexible beam at a position adjacent to the pivot end thereof, and a second capacitor plate (34)  is mounted adjacent the distal end of the sensor beam in a position facing the first capacitor plate at a distance which permits a capacitance coupling between the capacitor plates. A vibration damping mass (17, 19)  is secured to the vibration damping end of the sensor beam for damping drive motion vibrations in the sensor beam.
Patent JP-S60200151-A (JP)
Title: Inspection of concentration and concentration distribution of fluorine in lumpy quartz substance
Inventor: SHIMA HIROSHI
IPC: G01M11/02
Filed: 1984-03-23
Abstract: PURPOSE:To easily, accurately and continuously detect the concn. and concn. distribution of fluorine in a quartz substance, by a method wherein the lumpy quartz substance is inserted into a detection coil to which a magnetic field is adapted and the intensity of the magnetic field is minutely changed to measure the intensity of a NMR spectrum. CONSTITUTION:A lumpy quartz substance containing fluorine is inserted into the detection coil in a static magnetic field. A high frequency current is flowed to the detection coil and the modulation of a magnetic field is performed by the modulation coil added to the static magnetic field to obtain a NMR spectrum. By comparing the intensity of said spectrum with a calibration curve, the concn. of fluorine in the specimen is detected. When a gradient magnetic field is superposed to the static magnetic field and resonant frequency is changed, the concn. distribution of fluorine in a uniaxial direction is calculated. By repeating this measurement in a large number of axial directions, the concn. distribution of the cross-sectional area of the specimen is calculated. The adapted static magnetic field is pref. one tesla or more.
Patent JP-S54148725-A (JP)
Title: Production of monocarbonate ester
Inventor: YOMO KAZUO
IPC: C07C69/96
Filed: 1978-05-15
Abstract: PURPOSE: An alcohol is added to a slurry of an alkali metal carbonate in an inert solvent in an atmosphere of carbon dioxide, thus preventing the coagulation of the product and producing title compound in high yield in an easy-to handle form, which is used as synthetic intermediates for agricultural chemicals.  
     CONSTITUTION: An inert solvent is added to a an alkali metal carbonate as light ash to form a slurry of carbonate, to which an alchol is added in an atmosphere of carbon dioxide. At this time the alcohol is gradually added to form a carbonate monoester of the formula (R is hydrocarbyl group; M is alkali metal). The amount of the alkali metal carbonate used is 0.5W1.5 times moles of OH group in the alcohol. The inert solvent is preferably compatible to the alcohol and selected depending upon the purpose of the next reactions.  
     EFFECT: The reaction goes very smoothly and the operation is very simple.  
     USE: Synthetic intermediates for drugs, dyes, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08224946-A (JP)
Title: Composite image forming device
Inventor: OZEKI YUKIHIRO
IPC: B41J29/46
Filed: 1995-02-21
Abstract: PURPOSE: To smoothly return to an operable state without a waste if a composite image forming device comes into an inoperable state by providing a display part capable of displaying the operation states of at least two or more image forming means. CONSTITUTION: Upon completion of start of image forming means A and B, a CPU 37 operates a display part 34 in four display pattens in accordance of the result of an error checking. In a checking process, the CPU 37 checks whether the image forming means A has a failure for checking items of the presence/absence of jamming, the detection of an ink residual amount in an ink tank, and the detection of a life of a recording head. If a failure occurs in any of the three checking items, the CPU 37 extinguishes an A ready part of the display part 34, flashes a message part, and displays the content of an error on a message display space. Next, the CPU 37 similarly conducts an error checking for the image forming means B. Lastly, the result of the checking is judged, and the process goes to a next process if at least either the image forming means A or B has no error.
Patent JP-S55148455-A (JP)
Title: Reverse mesa transistor element
Inventor: BETSUCHIYAKU MASAHIKO
IPC: H01L29/06
Filed: 1979-05-09
Abstract: PURPOSE:To prevent production of Joule heat due to the concentration of an electric field at part of the bottom of a reverse mesa transistor element by retaining in circular shape the bottom of the element to cut the bottom. CONSTITUTION:When a silicon wafer is chemically etched in reverse mesa in checkered state, the portion not to be chemically etched is masked with chemical etching resistance substance, and thereafter cut by a chemical etching process. Then, the exposed junction end between the base region and the collector region is coated with silicone rubber 7 or the like, the masking substance is thereafter removed from the bottom, and the bottom electrode 15 is exposed. When an electric field is applied to a transistor assembled with this element, it is uniformly applied to the circular portion of the bottom of the element to eliminate the concentrated Joule heat due to the concentration of the electric field at a part thereof. Therefore, the heat fatigue effected on the solder is remarkably allevaited to largely improve the life of the transistor.
Patent JP-S59182819-A (JP)
Title: Electrically conductive molding material
Inventor: MAYAMA TOSHIO
IPC: C08J3/22
Filed: 1983-04-02
Abstract: PURPOSE:The titled molding material, consisting of master pellets obtained by using an electrically conductive filler having a carbon layer and a synthetic resin layer formed on the surface of metallic fibers and natural pellets, having improved mechanical strength and electromagnetic wave shielding effect, and containing the uniformly dispersed filler. CONSTITUTION:A molding material obtained by incorporating one pts.wt. master pellets 12 prepared by forming a carbon layer 2 and synthetic resin layer 3, preferably (modified) polystyrene resin, on the surfaces of metal fibers 1, preferably copper fibers, collecting the resultant electrically conductive filler into a bundle 10, integrating the bundle 10 with a synthetic resin layer 11, and cutting the integrated bundle 10 with preferably 1-20pts.wt. natural pellets, preferably forming a blend polymer with the synthetic resin layer 3 of the master pellets 12 such as (modified) polystyrene resin.
Patent JP-S53141153-A (JP)
Title: Method of fabricating vibration inhibiting composite metal plate
Inventor: TANI YOSHIO
IPC: B32B15/00
Filed: 1977-05-16
Abstract: PURPOSE: To provide the subject method comprising the steps of; drawing coils out of an uncoiler, passing the thus drawn coils through levelling and preheating steps, coating the thus pretreated coils with a damping material, and then pasting and taking up the same, thereby obtaining products of uniform quality at good workability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000255973-A (JP)
Title: Operation control device for bucket working machine
Inventor: ICHIBA CHITOSHI
IPC: E02F3/47
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce the load in operation of a driver and improve the working efficiency to shorten the cycle time of a series of works by providing a bucket automatic lowering control means for starting the lowering of a bucket when the bucket has a prescribed opening during the opening operation of the bucket. SOLUTION: The control output from a drum control device 16 is outputted to each valve 6A, 6B,..., 10A, 10B, whereby support-side and each of opening and closing-side directional flow control valves 11A and 11B, each of support- side and opening and closing-side clutches 24A and 24B, and each of support-side and opening and closing-side negative brakes 23A and 23B are selectively operated. According to this, the rotation of a support drum 1 and an opening and closing drum 2 is controlled to raise/lower or open/close a bucket 13. The drum control device 16 has an opening detecting means comprising an opening detector 20 and a bucket lowering opening setter 21. When it is detected that the bucket 13 is under opening, and reaches a prescribed opening, a command for starting the lowering of the bucket 13 is generated.
Patent JP-H07256918-A (JP)
Title: Recorder
Inventor: KITAMURA TETSUYA
IPC: G03G15/05
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a recorder capable of always accomplishing stable recording without unevenness. CONSTITUTION:On a top surface of an insulating substrate 2, a large number of control electrodes 3 are so provided as to each independently surround each aperture part 4. A wiring is provided from the control electrode 3 downstream of the aperture part 4 in a toner transport direction. A first dummy control electrode 8 is provided upstream of each of the aperture parts 4 in the toner transport direction. Furthermore, second dummy control electrodes are equidistantly provided outside the control electrodes provided around the aperture parts on the both longitudinal ends of an aperture electrode 1 and the wirings thereof.
Patent JP-S55149744-A (JP)
Title: Resin-coated sand particle for casting
Inventor: YAMAMOTO YASUNOBU
IPC: C08G8/00
Filed: 1979-05-11
Abstract: PURPOSE: To eliminate the cracking and dimensional defect of castings of the shell mold using the captioned sand particles obtained by coating the sand particles by the resin comprising modifying novolak type phenolic resin by bisphenols and cumarone compounds as a binder.  
     CONSTITUTION: A suitable amount of formadehyde based on the total weight part of bisphenols and phenol is added to the mixture of the suitable ratios of bisphenols, phenol and cumarone compounds and the modified novolak type phenolic resin used as this binder is produced in the presence of acidic catalysts by using the reaction conditions and operation methods commonly used in the manufacture of novolak type phenolic resins. This modified novolak resin is mixed with the sand particles at an arbitrary ratio by a known method, whereby the sand particle surfaces are coated with the resin. If necessary, it is possible to contain assistants such as calcium stearate and waxes in this coated sand. 
     COPYRIGHT: (C)1980,JPO&Japio