baber/WOPTO huggingface dataset:
Patent JP-H0372192-A (JP)
Title: Original position examination method and examination device to find young's modulus of nonviscous foundation by freezing original position foundation
Inventor: HATANAKA MUNENORI
IPC: E02D1/02
Filed: 1989-08-10
Abstract: PURPOSE:To make the original position examination easy by freezing the original position foundation, inserting a rubber balloon structure of examination device, and after the foundation is melted, applying a pressure to the rubber balloon to deform the foundation in the radius direction. CONSTITUTION:To a non-viscous ground foundation 1, a freezing tube is set and frozen in the one-dimension condition, and an excavation is made by a core tube to set a casing pipe 8. Then, a rubber balloon structure of examination device 9 is inserted in a hole 7 for excavation up to the excavating position, and after the frozen foundation 3 is melted perfectly, a pressure is applied to a rubber balloon 40 to push and depress the original position foundation 1 in the radious direction. Then, the pressure increase amount  H at the time is read as the water level difference of a water head tube 55, and the foundation deformation amount  L is measured by converting the  H into the volume. Consequently, the Young's modulus in the horizontal direction can be measured without giving a disturbance to the foundation of the non-viscous ground foundation.
Patent JP-H09196795-A (JP)
Title: Circuit device for measurement of ionic current
Inventor: PEETERU HOONERU
IPC: G01L23/22
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit device by which an ionic current can be measured by a method wherein an adjusting circuit controls a resonance circuit which is composed of a primary winding and of a capacitor, a bipolar ignition current is generated, the resonance circuit is driven in succession to a spark burning stage and an AC voltage signal is generated on the secondary side. SOLUTION: A sparking plug Zk is connected to a secondary winding at an ignition coil Tr, one terminal of a primary winding is connected to an intermediate circuit voltage Um, the other terminal is connected to a capacitor C, and a resonance circuit is formed. An energy absorption diode D1 , a transistor T which is controlled by an adjusting circuit 1 and a series circuit which is composed of a shunt resistor R1 are connected in parallel with the capacitor C. The resonance circuit is controlled by the adjusting circuit 1, and ignition energy which is required for an igniting operation can be used as a bipolar ignition current. After the igniting operation, the resonance circuit on the primary side is driven, and an AC voltage signal is generated on the primary side.  Its amplitude is small, an ignition spark is not generated on the secondary side, but the AC voltage signal is modulated so as to be related to the ionization degree of a spark gap. Consequently, the voltage signal can be used as the measuring signal of an ionic current.
Patent JP-S6266224-A (JP)
Title: Manufacturing of liquid crystal displaying element
Inventor: KAWAMURA TAKESHI
IPC: G02F1/13
Filed: 1985-09-18
Abstract: PURPOSE:To execute smoothly and rapidly the positioning work of the injecting nozzle and the injecting work of the liquid crystal by using the guide member having the recessed place corresponding to the inlet of the liquid crystal cell individually and guiding the injecting nozzle into the recessed place. CONSTITUTION:When a cell unit 23 is descended and displaced, every other injecting nozzle 27a is guided along a recessed place 25 of a guide member 26, and positioned to respective inlets 24. Every other remaining injecting nozzle 27b is abutted to a partition part 32 of a guide member 27. Further, when the cell unit 23 is descended and displaced, the injecting nozzle 27a is spring-bounded and energized toward inlets 24 by the spring force of a coil spring 28, and thus, a liquid crystal 22 is supplied to the inlets 24 respectively. By providing many injecting nozzles 27 in such a way, the guidance of the injecting nozzles to the recessed place 25 of the guide member 26 can be correctly executed.
Patent JP-H0371541-A (JP)
Title: Image display device
Inventor: ABE FUMIO
IPC: H01J29/76
Filed: 1989-08-08
Abstract: PURPOSE:To obtain an image display device wherein a magnetic leakage generated from a deflecting coil is cancelled out by providing near the outside of a deflecting yoke a pair of upper and lower reducing coils in parallel to the deflecting yoke. CONSTITUTION:A pair of upper and lower front end reducing coils 14a, 14b and a pair of upper and lower rear end reducing coils 15a, 15b, both of which pairs are in parallel to horizontally deflecting coils 9a, 9b, are provided on the front and rear sides of the horizontal deflecting coils 9a, 9b. A magnetic leakage generated by the front end and rear portion of the coils 9a, 9b is cancelled out by a magnetic field opposite to the magnetic leakage, generated by the reducing coils provided on the from and rear sides. Because the reducing coils 14, 15 are connected in series to the coils 9a, 9b, the time rate of charge of a current flowing through them is equalized to that of a deflecting current, so that the magnetic leakage is reduced more effectively. An image display device wherein the magnetic leakage is reduced is thus obtained.
Patent JP-S6266112-A (JP)
Title: Position detector
Inventor: YOKOKURA TAKASHI
IPC: G02B7/32
Filed: 1985-09-19
Abstract: PURPOSE:To always measure a material body with different reflectivity with high accuracy by providing a projective system projecting a light source part image and a detective system detecting the position of reflected luminous flux and making the number of aperture of the former more than that of the latter. CONSTITUTION:A wafer 2 is arranged below an electron beam exposing device 1 and the reflected luminous flux from the image of the light source 12 formed on a part 4 to be measured on an optical axis Z is made the parallel luminous fluxs through an objective 18 and are made the luminous fluxs with uniform brightness on detectors 22 and 23 arranged symmetrically on an optical axis 20. Since the number of aperture of the detective optical system 24 is formed smaller than that of an illumination optical system 16, only the luminous flux of an uniform part is made incident on the detective system and even if a pattern with different reflectivity is formed on the wafer, the pattern can be always measured with high accuracy and a measuring error taking place by a boundary of a place with different reflectivity can be prevented.
Patent JP-H1148997-A (JP)
Title: Motor-driven power steering device
Inventor: TOKUNAGA HIROYUKI
IPC: B62D119/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To further surely suppress instability of a vehicle behavior on a slippery road surface by calculating a value corresponding to horizontal direction grip force that a rear wheel generates at present and relatively reducing steering auxiliary force as the value approaches a capacity limit of a tire. SOLUTION: An auxiliary steering torque command value Ta obtained from speed V and manual steering torque Ts is added to a steering resistance torque command value Tc obtained from steering resistance torque Tcf and steering resistance correction torque Tcr and a motor 4 is controlled. Because a rear wheel becomes a spin tendency when horizontal force utilization factor ξr of the rear wheel exceeds about 1, steering resistance force is generated in a power steering device as the horizontal force utilization factor ξr approaches about 1 and steering auxiliary force is relatively reduced. Thus, an oversteering tendency is eliminated and stability of a vehicle on a slippery road can be improved because a driver recognizes overtuning of a steering wheel and returns a front wheel steering angle.
Patent JP-2000041334-A (JP)
Title: Method for analyzing dynamic characteristics for reactive power of power system
Inventor: KAMURA TSUTOMU
IPC: G01R29/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To more precisely analyze the dynamic characteristic of the reactive power of a power system with analysis of the dynamic characteristic by using an analyzing model for analyzing dynamic characteristic of reactive power which is set through correction using a C-term estimated value. SOLUTION: At the time of analyzing the reactive power Q at a load L, it is necessary to deduct the amount of the reactive power based on the charging capacity C of a system load connected in parallel with the load L. The amount of the reactive power is expressed, in such a way that the amount is proportional to the square of a step-like voltage change by giving the voltage change. In addition, the charging capacity C of the system load can be estimated by an arbitrary method, and the estimated value is called a C-term estimated value. Similarly, a load characteristic constant Ng of the reactive power can also be estimated by an arbitrary method.  With the acquisition of the C-term estimated value and the load characteristic Ng of the reactive power, the dynamic characteristic of the reactive power Q is analyzed by using a reactive power characteristic analyzing model shown by the formula, where V0 and Vi respectively represent the voltage before and after making the step-like change and Vk, V', and Δt respectively represent the voltage when a k-th sample is collected during the step-like voltage change, the rated voltage, and intervals among measurement data.
Patent JP-H1030887-A (JP)
Title: Pre-heating method for scrap in furnace top pre-heating device
Inventor: HONJO NORIO
IPC: F27D17/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the heat of an exhaust gas from being lost, and improve the pre-heating efficiency of scrap by a method wherein a shaft of a double structure, which constitutes the pre-heating device, is cooled by spraying in response to the temperature of an internal plate. SOLUTION: A shaft 21 has a double structure of a cylindrical external plate 21a and an internal plate 21b, and in a hollow part between them, a cooling water supply pipe 71 is inserted. When the external plate 21a and the internal plate 21b are constituted of mild steel, a solenoid valve 91 is opened by a signal transmitted from an operation device 111 when a temperature detected by a temperature detector 101 tries to become higher than 350 deg.C, and cooling water is sprayed from a nozzle 71a, and the internal plate 21b is cooled. On the contrary, when the temperature detected by the temperature detector 101 is descending lower than 300 deg.C, the solenoid valve 91 is closed by the signal transmitted from the operation device 111, and the spraying of the cooling water from the nozzle 71a is stopped.
Patent JP-S6099237-A (JP)
Inventor: SANEMORI AKIROU
IPC: A61B8/00
Filed: 1983-11-04
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-H0288646-A (JP)
Title: Fiber-reinforced material impregnated with low-viscosity polyurethane/urea forming component
Inventor: HAABAATO RATSUSERU GIRISU
IPC: B29C70/06
Filed: 1989-08-10
Abstract: PURPOSE: To provide a material excellent in impact resistance which is impregnatable in a satisfactory viscosity even in the initial stage of a reaction by impregnating a fiber-reinforced material with a mixture containing a polyisocyanate component and a specified isocyanate reactive component.  
     CONSTITUTION: A fiber-reinforced material is impregnated with a polymer forming reactive mixture containing (A) a polyisocyanate component having a viscosity less than 100 cP and (B) an isocyanate reactive component with a viscosity less than 100 cP which contains an imino functional compound or enamine-contained compound with a molecular weight larger than 43 and a viscosity less than 50 cP (all the viscosities described above are measured at 25°C, and when the materials are solid at 25°C, their viscosities are measured at their melting points). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0931824-A (JP)
Title: Hole boring of viscose-impregnated nonwoven fabric and device therefor
Inventor: FUKANO KATSUNORI
IPC: D04H17/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a hole boring process by melting a viscose by a hot needle, readily boring a hole through nonwoven fabric, causing no hole boring waste, no collapse of the shape of the bored hole and no clogging, enabling stable hole boring treatment. SOLUTION: Holes are bored through nonwoven fabric by melting a viscose with heat of needles by a hole boring device A for viscose impregnated nonwoven fabric equipped with a hole boring rolls 2 having plural needles 2b planted at fixed intervals on the surface of a roll, a receiving roll 3 as a brush roll arranged close to and opposed to the hole boring roll, heating means 8 and 9 for the needles 2b, transporting means 4 and 5 for inserting nonwoven fabric into between the hole boring roll 2 and the receiving roll 3, nip rolls 6 and a winding roll 7 for taking up the nonwoven fabric 1 bored by the hole boring roll 2.
Patent JP-H0767211-A (JP)
Title: Motor-vehicle driving system
Inventor: JIYON DABURIYU BII HADORII
IPC: B60L11/18
Filed: 1993-08-23
Abstract: PURPOSE: To efficiently shunt a current from a battery to a brushless motor, convert the kinetic energy of a vehicle into electrical energy, charge the battery with it, and further make it possible to charge the battery even when the vehicle is coasting. CONSTITUTION: A motor vehicle drive system is provided with a brushless motor 14 which is driven by a battery 18 and directly coupled with a wheel 16 for providing main drive power. During braking, the motor 14 functions as a generator for recharging the battery 18. Recharging current is obtained by shunting the motor 14. Regeneration occurs both at high speed and at low speed. A regenerative current period varies with the speed of the vehicle.
Patent JP-H1154723-A (JP)
Title: Semiconductor circuit
Inventor: NAGATA KYOICHI
IPC: G11C11/401
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To shorten restoring time and make the rise speed of an SAP high, by increasing SAP driver capability without increasing a PN isolation region and decreasing SAN driver capability. SOLUTION: In a sense amplifier control circuit SWC 101 region wherein an SAP drive circuit is constituted of only an NMOS transistor, N-ch transistor driving is performed. In a sense amplifier control circuit 102 region constituted of only a PMOS transistor, P-ch transistor driving is performed. An SAP driver may drive at most two blocks of only the sense amplifier row which is in contact with the sense amplifier control circuit SWC 101 or SWC 102, so that a wiring CR and a sense amplifier source capacitance load are reduced. Thereby the SAP driver turned into an NMOS is separately arranged in a second cross part in the sense amplifier control circuit, so that the wiring delay at the remote end of an SAP wiring is reduced, and the restoring time can be shortened.
Patent JP-H1045877-A (JP)
Title: Liquid sealing material
Inventor: GOTO HIDEKI
IPC: H01L23/29
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid sealing material useful for producing highly reliable semiconductor packages not causing the generation of peeling and cracks even on pressure cooker tests and thermal shock cycle tests. SOLUTION: This liquid sealing material contains (a) a liquid epoxy resin, (b) an alkylated diaminodiphenylmethane which is an aromatic amine curing agent liquid at the ordinary temperature, (c) a polybutadiene compound having epoxy groups, (d) a silane coupling agent having one or more functional groups selected from the group consisting of an epoxy group, an amino group, a mercapto group, a vinyl group and a methacryl group in the molecule, and (e) an inorganic filler 1 produced from a polysilazane or a metal alkoxide as a starting raw material and (f) an inorganic filler 2 having an average particle diameter of 1-10μm.
Patent JP-S5997973-A (JP)
Title: Winder for cassette type gas hose
Inventor: TAJI DAIJIROU
IPC: B65H75/38
Filed: 1982-11-27
Abstract: PURPOSE:To enable easy and rapid use and storage of a gas hose, by a method wherein the gas hose with a given length is wound around a hollow rotary shaft and a plug, engaging with a quick joint type gas socket, is installed on one end of the rotary shaft. CONSTITUTION:A gas hose 3 with a given length is wound around a rotary shaft 2 pivotally supported to the central part of a storage case 1, a plug 4 for engaging with the socket 5 of a one touch type gas device is installed on one end of the rotary shaft 2, and the gas hose 3 is communicated to the plug 4 through a hollow part 22 of the rotary shaft 2. Furhter, a turn stopper part 42 for engaging with the socket 5 is formed on the plug 4. Engagement of the plug with the socket 5 prevents rotation of the rotary shaft 2, and prevents a gas hose 3 from loosening of its winding which occurs through the restoring force of the gas hose 3 itself wound around the rotary shaft 2, resulting in smooth winding. This enables easy and rapid use and storage of the gas hose.
Patent JP-S6364124-A (JP)
Title: System for comparing/retrieving numeric value distribution
Inventor: MORI TATSUO
IPC: G06F17/30
Filed: 1986-09-05
Abstract: PURPOSE:To retrieve data at a high speed by using a numeric value distribution table having a prescribed matrix, extracting a user, in which the value of a comparing object digit is the same, by a logical operation and narrowing down a retrieving candidate. CONSTITUTION:At a retrieving table accommodating file 1, the value of the digit of a user number is prepared for as a numeric value distribution table 6 of a matrix in which values 0-9 to be able to obtain the digit are a row and a user box 0-a control serial number is a column, and at the time of registering a new user, necessary information is stored into the table 6 of the file 1. At the time of retrieving, when for the user who has the same value of a comparing collating object digit from the table 6 of the digit, the group of the user number, in which an n-th digit is (i), is A and the group of the user number, in which an m-th digit is (j), is B, the product set of A and B is extracted by the AND operation, and a retrieving candidate is narrowed down. Thus, the retrieving range can be widely narrowed down and a high speed retrieving can be executed.
Patent JP-H1045731-A (JP)
Title: Benzoxazole-based compound
Inventor: SUGAWARA TAKAKO
IPC: C12P17/14
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an antiinflammatory agent, an anti-rheumatic and an antiasthmatic agent, existing in a culture product of a strain of a certain species, having inhibitory action on ELAM-1 adhesion. SOLUTION: The compounds are shown by formula I (R is H or methoxy) and formula II. The compounds are obtained by culturing Microtetraspora spiralis TA-0294 (FERM P-15,757), a newly separated strain from the natural world in a medium containing various nutritive substances under an aerobic condition, centrifuging or filtering the culture product to give a culture filtrate, adsorbing the filtrate, eluting with an organic solvent and purifying. The compound of formula I has the following properties. Appearance; yellow powder. Melting point: 126-130 deg.C. Molecular weight: 416. Molecular formula: C20 H20 N2 O8 . HRFAB mass spectrum: 455.0856. FAB mass spectrum: m/z 417(M+H)<+> . Specific rotatory power: +82.7 deg. (c=0.09 methanol). Solubility: soluble in chloroform, methanol, etc., insoluble in n-hexane and benzene. Distinction of basicity, acidity and neutrality: neutral.
Patent JP-H0495720-A (JP)
Title: Hot-wire type air flow sensor
Inventor: TSURUOKA SHIGEO
IPC: G01F1/68
Filed: 1990-08-08
Abstract: PURPOSE:To obtain the hot-wire type air flow sensor and its manufacturing method characterized by the sufficient response when an air flow rate is decreased by providing a constitution wherein a tubular member which i a composite member, metallic wire which is screwed into the inner wall of the composite member and whose tip is led out to the tubular member and the like are provided. CONSTITUTION:When temperature is increased in the first baking, the oxidation of an Mo core wire 8 progresses, and MoO3 is obtained. When the temperature reaches 795 deg.C, MoO3 is sublimated. Since a mixed member 4 of alumina and first glass has a gap, MoO3 is evaporated through the gap. The temperature is kept at 850 deg.C for 2 hours, and the sublimation and removal of the Mo core wire are completed. Then, the temperature is increased to 1,200 deg.C and kept for 2 hours. Thus, the first baking is finished. Second glass is attached by submerging method, and second baking is performed in an oxidizing-atmosphere furnace. The infiltration of the second glass is made easy, and the fine organization is provided. The surface is covered with the second-glass member 7, and the hot-wire type air flow sensor 1 having the smooth surface is obtained.
Patent JP-S6362323-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO UMIHIKO
IPC: H01L21/027
Filed: 1986-09-03
Abstract: PURPOSE:To form patterns with high precision regardless of longer leaving time by a method wherein, during the process of baking a sensitive resin, semiconductor substrates are contained in a container kept at specified temperature from room temperature to 150 deg.C immediately after the baking process. CONSTITUTION:An oven 1 is equipped with a wafer holder containing wafers 3 as well as a heater 4 heated by power supplied from a power supply 5 while the inside oven 1 is externally fed with N2 gas. During the process of baking a sensitive resin, semiconductor substrates are contained in a container 1 kept at specified temperature from room temperature to 150 deg.C immediately after the baking process. Through these procedures, the allowable leaving time of photoresist after the baking process can be markedly extended to manufacture semiconductor devices with high precision and less dispersion in quality so that the frequency of rebaking process may be minimized to improve the working efficiency.
Patent JP-H0866422-A (JP)
Title: Protective spectacles
Inventor: KURAUSU BUIITONAA
IPC: A62B18/08
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a protection spectacle with comfort feeling of mounting, optimum protection effect and low manufacture cost. SOLUTION: A protection spectacle comprises a lens 5 and a frame 1. The lens and an air hole for an inner chamber formed by the frame and the face of a user are arranged in the frame. The air hole 7 is arranged in lateral frame portion 3 so as to change the direction of the air coming from the outside and bumping against the wall toward the inner side.
Patent JP-S5998555-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOHIRA KENYA
IPC: H01L29/744
Filed: 1982-11-27
Abstract: PURPOSE:To enable to effectively operate the cutting off function of the entire semiconductor device by converting an electrode on the uppermost layer having a defect into an insulator such as oxide, nitride or carbide so that no main current flows to the region of this part. CONSTITUTION:A protective film 7 is enclosed on a semiconductor piece 1 and a substrate 2 except an aluminum 5a on an emitter having a defect and lead wire lead 4a of gate electrodes, this semiconductor device is dipped in a beaker 11, in which electrolyte 10 such as sulfuric acid solution is filled, a power source 13 is connected between an electrode 12 and the aluminum electrode 5a to perform an anodic oxidation, thereby converting part or full of the electrode 5a into alumina.