baber/WOPTO huggingface dataset:
Patent JP-H02143451-A (JP)
Title: Manufacture of information processing circuit formed of ic and has oscillation circuit
Inventor: OMAE HIDEO
IPC: G06F1/04
Filed: 1988-11-24
Abstract: PURPOSE:To unnecessitate the external mounting of a capacitor, and miniaturize a device by performing the wiring selection process of a capacitor being built in an oscillating circuit, in the same process and at the same time as the wiring selection process to write data on a mask ROM. CONSTITUTION:An oscillation circuit 3 is constituted as follows; capacitors 32, 33 for oscillation which are built in an IC are used, and a ceramic resonator is externally mounted between terminals 36, 37. Characteristics of an inverter 31 being an amplifier for oscillation are determined by whether the capacitor 33 is connected. The connection of the capacitor 33 is performed at the same time as the writing on an ROM, by using wirings 3a, 3b so as to correspond with the wiring connection of '1'. As a result, the selection of oscillation frequency is enabled by selecting the connection condition of the built-in capacitor, so that the external mounting of capacitors is unnecessitated, and the device is miniaturized.
Patent JP-H11134334-A (JP)
Title: Word registering device and recording medium
Inventor: SATSUSANO YUKARI
IPC: G06F17/27
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce a labor at the time of a registering work by extracting a word to be registered including an unregistered composite word. SOLUTION: This device is provided with a morpheme analysis dictionary 7 for processing natural language, and an registration candidate word extracting part 2 for operating the morpheme analysis of a natural language sentence, extracts a composite word in which words which are not registered in the morpheme analysis dictionary 7 and nouns which are not registered in the dictionary 7 are continued, and judges the composite word whose frequency is high as a registration candidate word to be registered.
Patent JP-2000124719-A (JP)
Title: Multi-beam antenna
Inventor: SHIBUYA EIJI
IPC: H01Q19/17
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-beam antenna with excellent stability even when a strong wind blows. SOLUTION: This multi-beam antenna is provided with an offset parabolic reflection mirror 20 arranged horizontally long and also provided with primary radiators 22 and 24 provided respectively corresponding to geostationary satellites A and B on an orbit 18. The primary radiators 22 and 24 are arranged on a line segment almost along a long axis passing through the focus of the reflection mirror 20 so as to reflect the corresponding one of radio waves from the geostationary satellites A and B reflected by the reflection mirror 20 by the reflection mirror 20 and make it be incident on the primary radiators 22 and 24. The primary radiators 22 and 24 are supported by a support 30 and one end of a supporting arm 32 is connected to the support 30.  The supporting arm 32 is crossed with the major axis L and extended to the position near the center of the back surface of the reflection mirror 20 and the other end is fixed there.
Patent JP-H05134803-A (JP)
Title: Coordinate input device
Inventor: KAWASAKI KAZUNORI
IPC: G06F3/038
Filed: 1991-11-13
Abstract: PURPOSE:To provide a coordinate input device which reduces the secular wear, is reduced in weight and has high operability in the case of inputting coordinates for instructions to information displayed on a display device. CONSTITUTION:A luminous flux from a light emitting means 1 provided on a coordinate designating means 2 is condensed through optical image forming means 3 and 4 onto one-dimensional linear photodetecting means 5 and 6, and the optical image of the light emitting means 1 is read. Image signals from the one-dimensional linear photodetecting means 5 and 6 are processed by a signal processing means 7, the signal output of the signal processing means 7 is arithmetically processed by an arithmetic controlling means 8, and the coordinate value of the light emitting means 1 is calculated. Thus, electric connection for information transmission from the coordinate designating means 2 can be eliminated, and the coordinate input device which reduces the secular wear is reduced in weight and has high operability since the mechanical information transmission section is eliminated, can be provided.
Patent JP-H02152615-A (JP)
Title: Packing machine provided with automatic binding apparatus
Inventor: SUGANO HISAYOSHI
IPC: B65B13/18
Filed: 1988-11-24
Abstract: PURPOSE:To permit an automatic selection of the start or termination of binding operation with straps by providing a second sensor for reading instruction information as to whether or not an object to be packed requires binding operation in the carrying direction upstream a first sensor for detecting the entry of such object in a binding device. CONSTITUTION:The front end of an object A to be packed is first detected by a first sensor (a) and then an identification mark (m) is detected by a second sensor (b) and binding instruction information (whether to bind or not) is read by the mark (m). The first and second sensors (a) and (b) are connected to an instruction control part 4 for sending to a binding machine 3 an instruction signal for the start or termination of the binding action. The first sensor (a) is provided with a photosensor and a relay circuit (Ry) for turning on and off the detecting operation of the second sensor (b) (instantaneous or delay timer action) is connected to this sensor. The second sensor (b) is provided with a mark sensor for finding whether there is the mark (m) or not. It is automatically detected whether or not the object to be packed needs to be bound with straps and the object in such need alone can be bound, contriving the improvement of the operational efficiency.
Patent JP-H11129162-A (JP)
Title: Bolt and nut fastening machine
Inventor: UMEMOTO YOSHIYUKI
IPC: B25B23/155
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To release lodging between a fastening socket and bolt and nut after completion of fastening of a bolt and nut. SOLUTION: A bolt fastening machine has a control part to cutoff current carrying to a motor 12 for driving a fastening socket when fastening torque exceeding a fixed value is exerted on a fastening socket 2. A clutch 4 to effect ON and OFF through slide movement of a spool 41 is arranged at a rotation transmission gear train 14 extending from the motor 12 to a planetary gear mechanism 3. The spool 41 is operated by a solenoid 43 carried the current by a signal from the control part 13, and residual torque of the fastening socket 2 rendered affective to a bolt and a nut even after completion of fastening is released.
Patent JP-H05139896-A (JP)
Title: Formation of boron nitride coating of cubic crystal and apparatus therefor
Inventor: KOBAYASHI TOSHIRO
IPC: C30B23/08
Filed: 1991-11-13
Abstract: PURPOSE:To increase the film formation rate of cubic boron nitride coating. CONSTITUTION:While boron vapor 11 is fed to the surface of the base 4, N2 gas is supplied from N2 gas feeder 13 equipped with the activation circuit. The direct current generator 14 applies the voltage to the activation circuit to blow N2 jet activated by glow discharge from the nozzle 12 near the surface of the base 4. Further, Ar ions 7 are emitted from the ion gun 5 to form coating film of cubic boron nitride on the base 4.
Patent JP-H01138455-A (JP)
Title: Method for measuring concentration of chlorine ion of ready mixed concrete
Inventor: ISHICHI TORU
IPC: G01N27/416
Filed: 1987-11-24
Abstract: PURPOSE:To exactly measure the concn. of the chlorine ions in ready mixed concrete contg. a specified rate of thiocyanate by adjusting the concn. of the hydrogen ions in said concrete to <=7.0pH by a solid acid, then adding copper ions which react with thiocyanic acid and reducing agent thereto. CONSTITUTION:The supernatant of the ready mixed concrete contg. the specified rate of a chemical admixture essentially consisting of thiocyanic acid is adjusted to neutral and acidity (<=7.0pH) by adding the solid acid such as boric acid to the concrete. The copper ions and solid reducing agent of the concn. coinciding with the concn. of the thiocyanic acid ions contained in the ready mixed concrete is added to the ready mixed concrete in the stage when the adjustment of the concn. of the hydrogen ions ends. A measuring electrode body 1 and a reference electrode body 5 are immersed in the supernatant liquid of the ready mixed concrete at the point of the time when the thiocyanic acid ions and the copper ions bond to form the precipitate. Then, the sensitive film 3 of the electrode body 1 receives the effect of only the chlorine ions and outputs the electrode potential proportional to the concn. of the chlorine ions in the ready mixed concrete. On the other hand, the electrode body 5 generates the specified electrode potential regardless of the concn. of the chlorine ions. The concn. of the chlorine ions is measured by the potential difference between the two electrode bodies 1, 5.
Patent JP-H04174790-A (JP)
Title: Method for calendering
Inventor: UEMURA RYUJI
IPC: D21H13/26
Filed: 1990-11-05
Abstract: PURPOSE:To carry out the subject processing with excellent appearance and quality without transferring metallic calender roll flaws after the processing by calendering a nonwoven fabric containing aromatic polyamide pulp, etc., using specific metallic calender rolls. CONSTITUTION:A nonwoven fabric containing >=20wt.% aromatic polyamide pulp and aromatic polyamide fiber is calendered at >=200 deg.C using two pairs of metal/metal calender rolls at a roll diameter ratio of an unintegral number so that the roll diameter of the one pair may not be as integral times as that of the other. Thereby, the objective processing is carried out.
Patent JP-H07154995-A (JP)
Title: Stepping motor positioner
Inventor: YAJIMA SATOSHI
IPC: H02P8/22
Filed: 1993-11-29
Abstract: PURPOSE:To enable high-speed and high-precision positioning of a stepping motor by fluctuating current command values according to the rate of correction amounts to a minimum manipulated valuable which can be operated by a translation table. CONSTITUTION:A current command value generating circuit 7 consists of a manipulated value separating circuit 71, a correction rate detecting circuit 73, and an up/down counter 72 as a current command value adjustment means. The manipulated value separating circuit 71 separates a manipulated value 611 into a manipulated value for a translation table and a manipulated value for correcting contents of the translation table. The correction rate detecting circuit 73 operates the rate of a correction amount to a minimum manipulated value which can be operated by the translation table. The up/down counter 72 fluctuates a current command value 701 according to the rate of an operated correction amount. This enables a step motor to be positioned with high speed and high precision.
Patent JP-H03174469-A (JP)
Title: Single liquid-type fluorosilicone blend
Inventor: MAIRON TEIMOSHII MAKUSON
IPC: C08K5/17
Filed: 1990-11-05
Abstract: PURPOSE: To obtain one-pack type product with a fluorosilicone incorporated therein which has long-term storage stability under atmospheric conditions by incorporating a liq. polydiorganosiloxane, a compatible liq. organohydrogensiloxane, a platinum-contg. catalyst, and a specified platinum catalyst inhibitor.  
     CONSTITUTION: This one-pack type product with a fluorosilicone incorporated therein comprises: (A) a liq. diorganovinylsiloxy-terminated polydiorganosiloxane with at least 25% of silicone atoms being bonded to a fluorine-contg. hydrocarbon group; (B) a compatible liq. organohydrogensiloxane contg. a fluorinated hydrocarbon group bonded to silicon and having greater than two silicon-bonded hydrogen atoms on average per molecule in an amt. large enough to bring the molar ratio of the silicon-bonded hydrogen atom to the vinyl group in the compsn. to 0.5 to 1.0; (C) a platinum-contg. catalyst in an amt. large enough to accelerate curing of the compsn.; and (D) at least one N,N,N',N'- tetraalkylalkylenediamine (wherein, pref., R 1  represents methyl and R 2  represents ethylene) as a platinum catalyst inhibitor. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H10125613-A (JP)
Title: Holder drive device
Inventor: YUASA SATOSHI
IPC: B23Q1/70
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent flowing of moisture in the air into an exhausting chamber at a first step of a bearing device adopting differential exhaust and to prevent reduction in vacuum sealing performance of the bearing device when the axis is to-and-fro straight line driven at a high speed. SOLUTION: A holder driving device 30 is provided with a holder 32 for holding a substrate 6, an axis 34 for supporting the holder 32, a driving device 64 for driving in-and-fro the axis 34 in straight line in the direction of Y, a bearing device 36 equipped with a mechanical direct acting bearings 42 and 44 for supporting the axis 34 and two stages of exhaust chambers 50 and 52, vacuum pumps 60 and 62 for exhausting aif from the exhaust chambers 50 and 52 and a gas substitution mechanism 80. The gas substitution mechanism 80 substitutes the atmosphere near an inlet of a gap between the lower edge of the bearing device 36 and the axis 34 for a dry gas 86. It is provided with a purge chamber 84 for partitioning the lower edge of the bearing device 36 and the air side and a dry gas source 90 for supplying a dry gas 86 of positive pressure.
Patent JP-S63154268-A (JP)
Title: Manufacture of square steel pipe
Inventor: SHIMIZU HIDEAKI
IPC: B21C37/08
Filed: 1986-12-16
Abstract: PURPOSE:To weld square steel pipe with high efficiency by abutting backing strips with a projection with a groove shape on the lower side of a groove part on which a square tubular body is abutted to perform the submerged arc welding and performing the same welding on the inside groove part after turning it reversely and without finishing work of the groove part. CONSTITUTION:The groove parts 4 of the square tubular body 2 which is formed by bending and working a steel plate whose both side ends are edge-prepared are abutted on each other by rollers 30 and the water-cooling 35 and 36 backing strips 33 (31) with the projection 34 with the inside groove shape inserted in the inside are abutted on each other and subjected to the submerged arc welding by electrodes 32 while feeding 37 and sucking 38 flux. Even if the tack-welding is not performed, the flux does not flow down and the outside welding can be performed. After the outside welding is performed, after turning it reversely, the inside groove part is subjected to the submerged are welding in the same way from the inside. Even if the groove part is not subjected to the finishing work, both surfaces are welded satisfactorily and the productivity of the square steel pipe is improved.
Patent JP-S62156854-A (JP)
Title: Semiconductor device
Inventor: SAITO TOMOTAKA
IPC: H01L27/02
Filed: 1985-12-28
Abstract: PURPOSE:To protect a complementary MOS transistor gate of P-N junction from breakdown due to an abnormal voltage by a method wherein a protecting diode is so connected between a power terminal and output terminal that an abnormal voltage applied to the output terminal is absorbed by the power source terminal. CONSTITUTION:A momentary, abnormal voltage of straight polarity applied to an output terminal OUT results in a current most of which reaches a power source VDD via a diode DPN, because the diode DPN is biased forward, and a drop results in voltage at the output terminal OUT. With the time required for the discharge into the power source VDD of the change Q momentarily stored at the output terminal OUT after an abnormal voltage application being dependent on the size of a current present in the forward-bias diode DPN, such a discharge is completed very quickly. The charge is small that is stored at the gate of a P-channel MOS transistor P in a junction capacity CPN, which results in a larger voltage drop. Accordingly, the gate of the P-channel MOS transistor P or a drain P-N junction is protected from breakdown.
Patent JP-H01140411-A (JP)
Title: Magnetic head
Inventor: ONO HIROAKI
IPC: G11B5/31
Filed: 1987-11-27
Abstract: PURPOSE:To prevent the wear of a magnetic layer and the eccentric wear of a tape sliding surface, and to facilitate highly accurate assembly by surrounding a magnetic film with a nonmagnetic substrate and a nonmagnetic protective film, and tilting a head gap at a prescribed angle to the surface of the nonmagnetic substrate. CONSTITUTION:On the tape sliding surface, a nonmagnetic substrate 1 and nonmagnetic protective films 5 and 6 surround first and second magnetic films 2 and 4, and a head gap 3 formed by the first and second magnetic films 2 and 4 is tilted by a prescribed angle theta (0 deg.<theta<90 deg.) to the surface of the nonmagnetic substrate functioning as a reference surface. Consequently, the flaw and wear of the first and second magnetic films 2 and 4 are suppressed, and stepped parts are prevented from being generated. Thus, the flatness of the tape sliding surface is maintained, tape slidingness is improved, and by setting the head gap 3 at a prescribed azimuth angle, the connection of a coil, etc., is facilitated.
Patent JP-H01142259-A (JP)
Title: Heating device for fuel
Inventor: IZUMITANI KOJI
IPC: F02M37/22
Filed: 1987-11-27
Abstract: PURPOSE:To miniaturize a device for heating fuel in order to dissolve a wax component by varying the volume of a medium in accordance with the temperature change of fuel thereby opening/closing a switch and controlling the electrification of a heater set on a fuel passage. CONSTITUTION:An inlet pipe 102 connected to a fuel pump and an outlet pipe 103 connected to a fuel filter are formed on a device body 101. A heater 300, a temperature switch 400 and a switch driving mechanism 450, etc. are housed inside the device body 101. When the temperature of fuel is low, the temperature of the temperature sensing pipe 453 of the switch driving mechanism 450 is also low, without causing the expansion of the volume of a medium in a chamber 460. Hence, an inverting board 452 is deflected upward causing a switch operating member 454 to be displaced upward to close contacts 412, 411. As a result, a heating element 310 is electrified and generates heat, thereby, heating fuel to dissolve a wax component in the fuel.
Patent JP-S62228006-A (JP)
Title: Sunscreen cosmetic
Inventor: IWAYA KATSUMASA
IPC: A61K8/00
Filed: 1986-12-15
Abstract: PURPOSE:A safe and excellent sunscreen cosmetic, obtained by blending a specific zinc oxide, readily available at a low cost and capable of preventing liver- spot and ephelis of the skin, suppressing and preventing harmful ultraviolet rays within the UV-A region. CONSTITUTION:A sunscreen cosmetic obtained by blending fine particulate zinc oxide having 70-300mmu average particle diameter in an amount of 1-25wt% or further using fine particulate titanium oxide having 30-70mmu average particle diameter (preferably the crystal form thereof is rutile type) together. The above-mentioned fine particulate zinc oxide or fine particulate titanium oxide or both are preferably hydrophobized with methylhydrogenpolysiloxane or diethylpolysiloxane for use. The cosmetic is capable of scattering and absorbing ultraviolet rays within the UV-A region in ultraviolet rays harmful to the skin and preventing the suntan.
Patent JP-2000123746-A (JP)
Title: Plasma display panel, its manufacture, and display device using it
Inventor: KATO TETSUYA
IPC: H01J11/38
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel lowering power consumption, its manufacturing method and a display device using it. SOLUTION: In this surface discharge plasma display panel, at least pairs of direct display electrodes 41, 42 are formed on one substrate 10 of a pairs of substrates sandwiching a discharge space, and dielectric layers 11 and a protective layer 12 are sequentially formed on them. Here, a part (15) on the inner surface of the substrate 10 is exposed to the discharge space directly or through the protective layer 12. The reactive power and the power consumption are drastically lowered, which improves efficiency of the PDP to a large extent.
Patent JP-H05109019-A (JP)
Title: Manufacture of magnetic head
Inventor: MURATA YUICHIRO
IPC: G11B5/265
Filed: 1991-10-16
Abstract: PURPOSE:To obtain a magnetic head which can prevent a pulsating noise generated immediately after an electric current has finished flowing to a recording and reproducing coil. CONSTITUTION:The following are executed: a process wherein a core for recording and reproducing head use, a core for erasure head use and a center core are glass-welded and a head chip is obtained; and a process to anneal the head chip at 300 deg.C or higher for two hours or higher. In addition, a ferrite having a maximum crystal particle size of 50mum or lower is used for at least the core for recording and reproducing head use and the center core.
Patent JP-S63149820-A (JP)
Title: Magnetic head device
Inventor: MISHIMA AKIO
IPC: G11B5/48
Filed: 1986-12-15
Abstract: PURPOSE:To decrease the effect of air dynamic pressure by arranging symmetrically to plural pairs of sliders around a prescribed line orthogonal to a radius of a disk as a symmetrical axis and selecting the area of the tip face of a main magnetic pole smaller than the area of the tip face of the slider. CONSTITUTION:Magnetic heads 12, 13 clipping a disk 25 at a prescribed track position of the disk 25 support the disk 25 by opposed sliders 14A, 17B; 14B, 17A; 15A, 18B; 15B, 18A. In this case, the slide resistance at the inner and outer side of the disk 25 is nearly the same and the production of vibration of the disk 25 is suppressed based on the center line (a) of the magnetic heads 12, 13. Since the main magnetic poles 16, 19 are projected higher than each slider, the disk 25 supported slidably by the sliders 15A, 18B; 14A, 17B is in press contact with the magnetic pole 16 toward the magnetic head 13 and the production of spacing between the disk 25 and the main magnetic pole 16 is prevented. Thus, the stable drive of the disk 25 is attained and high density recording is attained.
Patent JP-H11134669-A (JP)
Title: Optical head device and optical information reading method
Inventor: KOTANI TAKUSHI
IPC: G11B7/131
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To enable nimiaturizing of a device and a constant out by providing a radiant light source and respective holograms for collimating lens action, objective lens action and for photodetections having light converging properties in an optical system and making them all holograms. SOLUTION: Divergent spherical surface waves are outputted from a radiant light source 103 and they are made parallel lights in a collimating hologram 104 to be converged on an information medium 102 by an objective hologram 105 with a bisected Leith type ring band plate hologram 106. In detection, reflected lights of the information medium 102 are made parallel lights by the objective hologram 105 and they are divided into two directions by the hologram 106 to be respectively detected by photodetectors 107, 108. Next, in a servo mechanism, feedback controls of a focusing and a tracking are performed by actuating a servo mechanism part 120 with electric signals of the photodetectors 107, 108. Moreover, in a recording and reproduction, the full addition signal of the signals of the photodetectors 107, 108 is processed by an R/W signal processing part 130.
Patent JP-H06148964-A (JP)
Title: Elevating and lowering device
Inventor: NADA MINORU
IPC: G03G15/00
Filed: 1992-11-09
Abstract: PURPOSE:To enable a copying machine to be operated in a state that an operator sits on a wheelchair. CONSTITUTION:An elevating switch 9, a standard position moving switch 10 and a lowering switch 11 are provided. When the switch 9 is depressed, a pedestal 13 on which the copying machine main body 1 is mounted is elevated to a prescribed position. When the switch 11 is depressed, the pedestal 13 is lowered to the prescribed position. When the switch 10 is depressed, the pedestal 13 is moved to a standard position.