baber/WOPTO huggingface dataset:
Patent JP-H08125503-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUJI TOSHIAKI
IPC: G05F3/24
Filed: 1994-10-21
Abstract: PURPOSE: To provide a semiconductor integrated circuit where internally generated power potential is speedily detected without the potential change of internally generated power source and the consumption current of a chip can be reduced. CONSTITUTION: A transistor pchTrl whose substrate potential is given by boosting power generated in a chip is serially connected with Tr4 and is arranged between a first power source and ground. The drain of pchTr1 is connected to an internal boosting power generator 32 through an inverter 3 whose threshold is set to a desired value so as to constitute a boosting potential detection part 31. A transistor nchTr2 whose gate potential is boosting potential is serially connected to Tr5 and is arranged between the first power source and the ground so as to constitute a reference potential generation part 30a where the source of nchTr2 is set to be reference potential. The gate of pchTr1 in the boosting potential detection part 31 is connected to reference potential generated in the reference potential generation part 30a.
Patent JP-S62117992-A (JP)
Inventor: MOTOKAWA SHOICHI
IPC: E21D9/06
Filed: 1985-11-18
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-H07110676-A (JP)
Title: Data converting device
Inventor: YAMAGUCHI TOSHIYUKI
IPC: G09G5/36
Filed: 1993-10-14
Abstract: PURPOSE:To perform conversion into dot data that a user desires by correcting dot data generated by a painting-out means according to contents stored in a dot correction information storage means. CONSTITUTION:An outline data input means 5 reads in outline data stored in an outline data storage means 1 and the painting-out means 2 generates the dot data by a painting-out process. Then the ON/OFF states of dots of the dot data are changed by a dot editing means 6 and the change contents are stored in a dot correction information storage means 3. When the dot data are generated again, the painting-out means 2 paints out the outline data taken out of the outline data storage means 1 to generate the dot data, whose dot ON/OFF states are corrected by a dot correcting means 4 according to the correction contents stored in the dot correction information storage means 3.
Patent JP-H03121283-A (JP)
Title: Compressor
Inventor: OCHIAI YOSHIMI
IPC: F04B49/00
Filed: 1989-09-30
Abstract: PURPOSE:To minimize a slit at the top dead center of a piston for improving volumetric efficiency by inserting a spacer between a cylinder and a casing or between a bulkhead for closing the top dead center side of the piston of the cylinder and the casing. CONSTITUTION:A ring spacer 105 of desired thickness is inserted between a flange 101 of a cylinder 39 and a stage 103 of a casing 3, while a slit between a pressing plate 35 and a bulkhead 41 at the top dead center of a piston 31 is set to minimum by this spacer 105. An intake plate-like valve body 57 is attached while it is housed in a recess 107 formed on the bulkhead 41. Since the slit between the pressing plate 35 and the bulkhead 41 at the top dead center of the piston 31 can be securely set to a desired small value, volumetric efficiency can be improved.
Patent JP-H0971421-A (JP)
Title: Production of hydrated ferric oxide powder for yellow pigment
Inventor: HONNA TORAYUKI
IPC: C01G49/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To industrially produce hydrated ferric oxide powder for yellow pigment, having a major axis diameter of as large as 0.3-0.8μm and good particle size distribution and, accordingly, exhibiting high b* value in L*a*b* color specification system and vivid yellowness. SOLUTION: An aqueous solution of a ferrous salt having a ferrous salt concentration of 1.0-2.0mol in terms of Fe<2+> is made to react with less than equivalent amount of an aqueous solution of an alkali based on the ferrous salt in the former solution to obtain a reacted aqueous solution of ferrous salt containing ferrous hydroxide colloid or ferrous carbonate colloid.  The objective process for the production of the hydrated ferric oxide powder comprises the 1st stage reaction to pass an oxygen-containing gas through the obtained colloidal solution under heating to form seed crystal particles of hydrated ferric oxide and the 2nd stage reaction to keep the pH of the 1st reaction product to 3.0-5.0 while adding an alkaline aqueous solution preparatorily incorporated with tartaric acid or its salt in an amount of 0.01-0.50mol% based on Fe and pass an oxygen-containing gas through the solution under heating to effect the growth of the seed crystal particles.
Patent JP-H02143165-A (JP)
Title: Apparatus and method for purifying cuvette set
Inventor: YUKA TERUBAMIKI
IPC: B01L99/00
Filed: 1989-09-30
Abstract: PURPOSE: To wash a cuvette set, by arranging it at the holder of a rotor, moving an administration tip to each row of the cuvette set properly and to the cuvette, supplying a washing liquid, rotating the rotor, and unloading the liquid. CONSTITUTION: When a knob 39 is selected and pressed, a pump 7 rotates and a rotor 10 for filling liquid into a hose 5 and a liquid administration tip 8 are located at a position where the liquid does not drop on a holder 11 at motors 21, 14. After the liquid is filled into the hose, a cover 26 is opened and closed and a cuvette set is filled into the holder 11. After the knob is selected and pushed and then the rotor is rotated for approximately three times, a motor 14 keeps the rotor 10 and the cuvett set at an administration position by a disk 15 and a reading fork 16, and the motor 21 moves the administration tip 8 onto a first row. The motor 7 rotates and fills a washing liquid. The tip 8 is retracted and the rotor 10 is rotated. By selecting switches 36-38, filling/ unloading are repeated for a predetermined number of times.  With this configuration, the cuvett set can be washed without damaging its bottom.
Patent JP-S62118989-A (JP)
Title: Sealing method for pipe
Inventor: OKAZAKI TATSUMASA
IPC: B23K20/10
Filed: 1985-11-15
Abstract: PURPOSE:To form the semicircular sealing part having less plastic deformation on the pipe end part by plastically deforming the pipe end part by adding pressure with the upper horn by supporting it with the lower horn of semicircular shape divided in the peripheral direction and by giving ultrasonic vibration by dispersing the pressure force with the lower horn. CONSTITUTION:The end part of a pipe 1 is supported by the supporting recessed part 7a, 8a of the bisected lower horn 7, 8, the upper horn 2 is pushed down by a ram 4 and the pipe 1 end part is plastically deformed by crushing it in semicircular shape by a pressure part 2a. In this case, due to the pipe end part being pressed over the whole semicircular shape a local thin thickness part is difficult to cause, also a press-fitting is performed with less plastic deformation. The end part of the pipe 1 is then sealed by vibrating it when an ultrasonic oscillator 5 in the direction intersecting at right angles with the pressing direction.
Patent JP-H1178812-A (JP)
Title: Air cleaner element cleaner for automobile
Inventor: KATAI OSAMU
IPC: F02M35/08
Filed: 1997-09-06
Abstract: PROBLEM TO BE SOLVED: To clean a cleaner element with a central part of the supporting frame recessed into depth more than a given value. SOLUTION: When an air injection nozzle 4 rises and reaches lower surface of a supporting frame 12 of a cleaner element 1 and the rising of an intake tube 41 is stopped, immediately a reciprocal rotational motor 6 is reversely rotated to lower it, or the intake tube 41 is expandably formed. When the air injection nozzle 4 reaches lower surface of a supporting frame 12 of a cleaner element 1 during rising, the intake tube 41 expands and the air injection nozzle 4 temporarily stops at the position.
Patent JP-S61137001-A (JP)
Title: Apparatus for detecting position of piston rod of hydraulic cylinder
Inventor: ICHIKAWA WATARU
IPC: G01B7/00
Filed: 1984-12-07
Abstract: PURPOSE:To enhance detection accuracy by increasing the change width of a secondary output voltage level, by detecting the change in the quantity of the eddy current at the conductor part provided to the peripheral surface of a piston rod generated with the movement of the piston rod. CONSTITUTION:Magnetic fluxes by primary coils 1A-1D having different phases are passed through magnetic cases 4, 5 and a piston rod 6. An eddy current is flowed to the conductor parts 6b and the change in magnetic resistance due to the loss of said eddy current is generated in a magnetic circuit. An Ac signal corresponding to this magnetic resistance is induced to each secondary coils 2A-2D having different phases.
Patent JP-H03121157-A (JP)
Title: Flame-retardant resin composition and molded article for electrical component
Inventor: SUZUOKA AKIHIRO
IPC: C08K5/03
Filed: 1989-10-04
Abstract: PURPOSE:To provide an excellent flame retardance and heat resistance without allowing degradation in the strengths of a molded article and staining of a mold to occur by compounding polybutylene terephthalate or a copolymer contg. 60wt.% or higher butylene terephthalate units, a brominated phenoxy flame retardant, an antimony oxide flame retardant aid, and hydrated basic carbonates of magnesium and aluminum, each in a specified amt. CONSTITUTION:The title resin compsn. is prepd. by compounding: polybutylene terephthalate or a copolymer contg. 60wt.% or higher butylene terephthalate units; 2-25wt.% (based on the compsn., the same applies hereunder) brominated phenoxy flame retardant; 2-15wt.% flame retardant aid mainly comprising diantimony trioxide or pentaoxide; 0.01-10wt.% hydrated basic carbonates of magnesium and aluminum; and 0-70wt.% inorg. filler (e.g. glass fiber or silica). The compsn. is suitably used for electrical components, etc.
Patent JP-H02106462-A (JP)
Title: Brake power reduction judgement for rail traveling vehicle
Inventor: TANAKA TAMEZO
IPC: B66C13/46
Filed: 1988-10-13
Abstract: PURPOSE:To surely judge the reduction of the brake power by calculating the brake power by a frictional brake on the basis of the first traveling speed, second traveling speed after the brake application for a prescribed time, and the prescribed brake application time and comparing the calculated brake power and the allowable lower limit of the brake power. CONSTITUTION:When a traveling vehicle reaches a prescribed brake starting position and a frictional brake operates, and a speed detection starting switch 3 is closed, the first traveling speed V0 is memorized in a brake power calculator 2 from the output signal of a speed detector 1. Then, the second traveling speed Vd at the time point after the lapse of a prescribed time (t0) set by a time setting device 4 from the operation starting time point of the frictional brake is similarly memorized. Then, the brake power TD by the frictional brake is calculated by a brake power calculator 2 on the basis of each traveling speed V0, Vd, and the set time td, and the calculation value TD of the brake power and the allowable lower limit of the brake power set value TR set by a setting device 6 are compared by a brake power comparison judging device 5, and when the reduction of the brake power is judged, an alarm 7 is operated.
Patent JP-2000092289-A (JP)
Title: Image reader and image reading method
Inventor: KIMURA KOJI
IPC: H04N1/407
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To make a width of the device main body in the subscanning direction narrow and to read proper image information by correcting black shading in an excellent way to calculate an accurate correction coefficient. SOLUTION: A tip 11a of a regulation rail 11 on which a contact sensor unit 6 is placed for correction of black shading is configured to have a tilt on an extension line in the subscanning direction, and an unmagnification lens 4 forms no image on a photoelectric conversion means main body as an image sensor 5. In this case, since an LED array or the like acting like a light source 3 emits no light and there is no reflected light, utter darkness can be realized and black shading is accurately corrected without using a black reference board.
Patent JP-S62118392-A (JP)
Inventor: HAYASHIDA HAJIME
IPC: G10C9/00
Filed: 1985-11-18
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-2001083466-A (JP)
Title: Rimless spectacles
Inventor: MIZUGUCHI HIDENORI
IPC: G02C1/04
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide rimless spectacles which do not exert undue external force at all on lenses in spite of a simple structure. SOLUTION: Through-holes 10 bored at a portion near the peripheral edges of the lenses 1 and fastening holes 20 of strap pieces 21 disposed at both ends of a bridge 2 are fastened, by which a pair of the lenses 1 and 1 are connected with the bridge 2 symmetrically to the center line and a pair of temples 4 and 4 are freely foldably connected to the projecting ends of a pair of projecting members 3 and 3 projected to the right and left toward the outer side of the spectacles from the bridge 2, by which the rimless spectacles are constituted. Since the direct exertion of the external force on the lenses does not occur even during the opening and closing of the temples, the cracking of the lenses by the concentration of the external force to the through-holes and the immediate shaking of the lens fastening parts do not occur.
Patent JP-2001082089-A (JP)
Title: Forming method for water expansive, rubber seal material
Inventor: MIYANO MASATO
IPC: B29C47/04
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To shorten a working time by connecting one side end part in the width direction of a water expansive rubber seal material vulcanizably formed after extrusion, to coat a rubber system hardening adhesive on the cross section of a v-shaped clipped part worked from another side end part, and joining both the cross sections, then heating and hardening the adhesive. SOLUTION: A V-shaped clipped part 4 is worked from another side nonaquous expansive rubber 3 side in a condition, wherein a nonaqueous expansive rubber 1 is connected to one side in the width direction of a seal material A. A two-liquid type chroloprene rubber isocyanate system hardening adhesive and so on are coated on the cross section 5 of the clip worked part 4, to join a coated surface and harden the adhesive by heating, to form a water expansive rubber seal material having a planar curve part, thereby forming the seal material having a short working time and the curve part undetractive in flexibility and water expansion.
Patent JP-H02109883-A (JP)
Title: Packaging device for semiconductor device
Inventor: SAITO TAKEHIRO
IPC: B32B15/08
Filed: 1988-10-13
Abstract: PURPOSE:To prevent a resin from generating crack, and prevent the deterioration of moistureproof property or breaking of wire by sealing a semiconductor device by a film with a specified oxygen transmission coefficient and nitrogen transmission coefficient. CONSTITUTION:A semiconductor device 1 is placed in a tube 2, and both ends are held by stoppers 3. With a film 4, of which oxygen transmission coefficient is lower than 200cm<3>.cm/s.cm<2>.ppa and of which nitrogen transmission coefficient is lower than 200cm<3>.cm/s.cm<2>.ppa, the tube 2 is covered, and it is sealed at a heat-sealing part 5. For this film 4, e.g., vinylidene chloride 7 is placed over polyethylene 8, and since the layer of polyethylene 8 which has a lower melting point is provided on the inner surface, a sealing by thermocompression is possible, and the resin of the resin sealed type semiconductor device placed inside hardly absorbs water content. Especially, when an inert gas ambiance of nitrogen, etc., is given to the inside, electrochemical corrosion on the terminals hardly generates, and since oxygen barely enters in the sealed part, rust does not generate on the terminals.
Patent JP-S62120138-A (JP)
Title: Clock extraction circuit
Inventor: ITO KAZUHIKO
IPC: H04L7/00
Filed: 1985-11-20
Abstract: PURPOSE:To prevent a mis-conversion by using two monostable multivibrators to generate a signal having a frequency twice that of a clock signal an NRZ code reception data and applying phase synchronization to a leading edge of a CMI code reception data. CONSTITUTION:When a CMI code reception data comes, its leading edge is detected by a leading edge detection circuit 4, the 1st monostable multivibrator 1 is triggered and the signal of '1' is outputted for the period of T1 from an output terminal Q1. The signal triggers the 2nd monostable multivibrator 2 and the signal of '1' is outputted from an output terminal Q2 for the period of T2. Since the output signal is an input signal to the trigger terminal A1 of the 1st monostable miltivibrator 1 as it is, the signal having a period of T1+T2 is outputted and synchronized with the leading edge detection signal.
Patent JP-H1198614-A (JP)
Title: Superconducting megnet device for magnetically levitated car
Inventor: OKI MASAO
IPC: B61B13/08
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To enhance the stability of persistent current switches for making a coil current flowing in a superconducting coil a persistent mode, by putting the persistent current switches in a refrigerant storing tank. SOLUTION: In this superconducting magnet device, the positions of installation of persistent current switches 3, a part where the persistent current switches 3 are connected to each other for connecting between the internal tanks of gas retrieving pipes 6, and a position for a current lead 11 to be arranged are moved to the inside of a tank 10 which is separated by a distance from a ground coil, and has small magnetic disturbance and vibration, from an external tank container 5 which receives high-frequency magnetic disturbance from ground coils while a car is running, and is under the most strict condition in respect to vibration.  Consequently, it becomes possible to enhance the stability of the persistent current switches 3, since it becomes possible to reduce vibration which the persistent current switches 3, the gas retrieving pipes 6, and the current lead 11 receive while a car is running. Besides, it becomes possible to reduce the quantity of evaporation of a refrigerant by heat generated by rubbing friction caused by vibration of the gas retrieving pipes 6 and the current lead 11.
Patent JP-H04136299-A (JP)
Title: Design paper
Inventor: WATANABE TOSHIAKI
IPC: D21H21/14
Filed: 1990-09-27
Abstract: PURPOSE:To obtain the subject design paper having high contrast between an image area and a nonimage area, free from luster on the nonimage area, having excellent productivity and useful as book end paper, etc., by applying a relief pattern and a nonimage area to a base paper, coating the paper with more than a specific volume of a transparentizing agent and drying the product. CONSTITUTION:A relief pattern 1 and a nonimage area 2 are applied to a base paper containing nearly uniform amount of fiber in the direction of thickness. A transparentizing agent dissolved in an organic solvent is applied to the paper in an amount less than the void volume of the nonimage area 2 and dried to obtain the objective design paper having increased transparency difference between the relief pattern 1 and the nonimage area 2. Preferably, the relief pattern 1 is applied only one surface of the base paper and the reverse surface of the paper is coated with the transparentizing agent.
Patent JP-H08163798-A (JP)
Title: Electric rotary machine
Inventor: SHIGA TSUTOMU
IPC: H02K1/17
Filed: 1995-10-05
Abstract: PURPOSE: To ensure sufficient durability under high-vibration environment by forming recessed sections in the central axis direction from the inner circumferential side or outer circumferential side of a cylindrical yoke, setting the center of bolt clamping force between the virtual outermost diameter and virtual innermost diameter of the cylindrical section in the recessed sections and clamping and fixing the cylindrical section and a cover section by bolts. CONSTITUTION: Recessed sections 4 are formed uniformly in the central axis direction in the outer circumference of a cylindrical yoke 2. A bolt-axis center 3a is set between the virtual innermost diameter d1 and virtual outermost diameter D of the cylindrical yoke 12 in the recessed section 4 in a through-bolt 3. Consequently, the center of clamping force is placed between the innermost diameter and outermost diameter of the yoke 2 when the through-bolt 3 is clamped, thus approximately eliminating bending moment applied to a cover section 5. Accordingly, sufficient durability can be ensured under high-vibration environment.
Patent JP-S63111853-A (JP)
Inventor: TASHIRO YOSHIO
IPC: A61B17/22
Filed: 1986-10-30
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-H02147749-A (JP)
Title: Fixing device for cylindrical tension member composed of fiber composite material
Inventor: TOOMASU HERUPUSUTO
IPC: E04C5/12
Filed: 1989-10-05
Abstract: PURPOSE: To increase the strength by providing an intermediate layer formed of a material which is less in stress increase and largely deformable when an overload is generated between a tension member and a fixing device. CONSTITUTION: An anchoring rod 1 is inserted into a bored hole in an open surface, and tightened by a fixing nut 5 through an anchoring plate to fix the anchoring rod 1. When the tension is applied to the anchoring rod 1 from the direction of an arrow 12, and the overload occurs while the nut 5 is supported by the plate, a laminated part 11 larger in elongation than the anchoring rod 1 is deformed to absorb the overload.
Patent JP-H1192685-A (JP)
Title: Production of silica filler
Inventor: MURAYAMA HARUO
IPC: C08K9/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silica filler readily obtainable fused silica powder having excellent treating effect with a silane coupling agent and suitable for construction of a highly reliable resin-sealed type semiconductor device, etc. SOLUTION: The method for producing a silica filler is composed of a stage cooling a fused silica from a temperature on which fusing and sphering the silica to a room temperature and a stage performing a silane coupling agent treatment at preferably 50-300 deg.C, more preferably 85-150 deg.C, in the processes discharging sillimanite powder into a propane-oxygen flame and fusing the powder and sphering to produce the objective spherical silica filler.
Patent JP-2001080596-A (JP)
Title: Automated guided probing vehicle
Inventor: YOSHIDA SHIRO
IPC: G01N1/04
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To recover only a barrel of the gathered soil sample by drawing a barrel case with a barrel recovering device formed of a hook for holding a grip of the barrel case and a pusher load for abutting on an output shaft of a reduction gear of a barrel rotating motor. SOLUTION: A barrel recovering device is formed of a hook to be slid for coming close or separation and to be locked with a grip 32 formed in a barrel 28 and a pusher load having a diameter smaller than that of a spline part 31 of a barrel 29 and capable of abutting on an output shaft 26 of a reduction gear 26. The barrel recovering device is moved upward while pressing an output shaft 26 of the pusher load reduction gear 25, and a projection of the barrel case 28 is removed from latches 27 of a motor bracket 23. When the barrel recovering device is raised, only the barrel 28 is recovered into a return ship while leaving the motor 24 and the reduction gear 25 on the motor bracket 23. With this structure, only the barrel case for storing the gathered soil sample can be drawn for recovery.