baber/WOPTO huggingface dataset:
Patent JP-S5618765-A (JP)
Title: Insulation life estimation of electric appliance
Inventor: ASAHI MITSUYO
IPC: G01R31/34
Filed: 1979-07-25
Abstract: PURPOSE: To estimate the degree of deterioration in the insulation of the electric appliances by utilizing the behavior of the number of hydrogen atom per the number of carbon atom of the monitoring material at nondestructive testing.  
     CONSTITUTION: Proper number of resin pieces made as the monitoring material using the insulated resin the same as that composing the insulation of the electric appliance to be measured is incorporated into the electric appliance prior to the start of the operation in such a manner as to be removable. At an appropriate time interval, for example, the resin pieces are picked up one at a time at a proper timing to measure the number of hydrogen atom and the number of carbon atom with an element analyser so that the ratio between the two numbers of atom is calculated. In this manner, variations in the ratio of the two numbers of atom in the insulation resin are determined during the operation time to estimate the degree of the deterioration of the appliance from the relation between the drop in the insulation breakdown voltage accompanied by the heat deterioration precalculated by use of the model of the same insulation arrangement as that in the actual appliance and the variations. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01266060-A (JP)
Title: Method and device for detecting train
Inventor: KOZUKA TOSHIO
IPC: B61L1/18
Filed: 1988-04-19
Abstract: PURPOSE:To surely detect the existence of a train on a line by comparing the ordinary voltage strength of a track circuit at the no-existing time of a train on a line with the residual voltage at the existing time of the train on the line and switching over the track relay of a signal when the residual voltage strength is below a reference value based on the ordinary voltage strength. CONSTITUTION:A transmitter 4 is connected to one end of a track circuit 1 while connecting a receiver 5 on the other end and a voltage signal applied to the track circuit 1 from the transmitter 4 is received by the receiver 5. An ordinary voltage wave form pattern at the no-existing time of a train on a line and a residual voltage wave form pattern at the existing time of a train on a line in the track circuit 1 are recognized by the receiver 5. The strength of the received residual voltage wave form pattern is compared with the strength of the ordinary voltage wave form pattern stored in a memory circuit 7 by a comparing circuit 8 and, when the strength of the former pattern becomes below a reference value based on the strength of the latter pattern during a defined sampling period, the existence of a train on a line is judged by a judging circuit 9, switching over a track relay 6 and turning on the red lamp of a signal.
Patent JP-H01269796-A (JP)
Title: Support bed for instrument
Inventor: KAWAMURA HIDEO
IPC: F16M11/28
Filed: 1988-04-19
Abstract: PURPOSE:To prevent gas leakage over a long period by forming a space charged with liquid between the inner peripheral surface of an outer cylinder having a diameter greater than the effective diameter of a gas cylinder and the outer peripheral surface of a hollow inner cylinder. CONSTITUTION:A hollow inner cylinder 30 is slidably disposed in a slide member 31 secured to the lower end part of an outer cylinder 32 in a gas cylinder 3. A gas seal means 61 is provided in the slide contact part between the slide member 31 and the hollow inner cylinder 30, and a predetermined amount of liquid is charged in the lower section of a space 35 defined by the inner and outer cylinders 30, 32. With this arrangement, the space 35 charged therein with liquid may be increased without increasing the effective diameter of the gas cylinder 3 and without increasing the height of the device, thereby it is possible to prevent gas leakage from the slide part gas seal means 6 over a long period.
Patent JP-S5429953-A (JP)
Title: Frequency multiplier circuit
Inventor: IKEDA KATSUYUKI
IPC: H03K3/72
Filed: 1977-08-10
Abstract: PURPOSE:To output an AC waveform whose frequency is two times as high as the input AC waveform by giving an AC waveform to be multiplied and an AC waveform delayed in respect to time, which is obtained by causing the waveform above to pass through a delay circuit, as the input of an exclusive OR circuit.
Patent JP-H03294472-A (JP)
Title: Thin film formation apparatus
Inventor: SAKAGAMI FUMIO
IPC: C23C14/22
Filed: 1990-04-13
Abstract: PURPOSE:To easily form the thin film of specified color consisting of two kinds of atom by supplying the ions of a 1st atom to a base plate in a vacuum and simultaneously irradiating the base plate with ions of a 2nd atom, and moreover supplying a specified amount of the gas contg. the 2nd atom. CONSTITUTION:In the vacuum chamber 11 evacuated by an evacuation unit 12, Ti-vapor is supplied on the base plate 14 from an evaporation source 15 while irradiating it with nitride ions from an ion source 16. These Ti and N are brought into reaction on the base plate 14 to form the thin film of TiN- compound. In the above-mentioned thin film formation apparatus of dynamic mixing method, the specified amount of gaseous N2 is moreover supplied into the vacuum atmosphere from a gas supply part 17. At this time, the supply amount of Ti-atom and the irradiation amount of nitride ion beam are respectively controlled by a control unit 18, and the supply amount of the gaseous N2 is controlled according to the above-mentioned controlled value. By this method, the thin film of specified composition is formed, and the TiN thin film of desired color, such as golden color, is obtained.
Patent JP-H02274306-A (JP)
Title: Method for adjusting zero position of grinding device
Inventor: TSUKUDA KAZUHIRO
IPC: B21B28/04
Filed: 1989-04-18
Abstract: PURPOSE:To enable a precise grinding by detecting a sudden change into the large amplitude of the signal of a roll profile detector and rectifying the positional discrepancy between a roll and a grindstone by taking that position as the end position of the roll. CONSTITUTION:Because the profile detector 2-1 detects the value of distance from a work roll 1, larger values are shown at the neck part of roll and those values change suddenly into large amplitude at a roll end (a). The position of oscillating cylinder when the sudden change signal into the large amplitude is generated is taken as the zero position. The mechanical discrepancy between the work roll 1 and each grindstone 2-1 to 2-6 can be corrected and the precision of grinding is improved by giving the position of each grindstone 2-1 to 2-6 from a roll end (a) by a formula by using that zero position.
Patent JP-S59221471-A (JP)
Title: Runner for kaplan turbine
Inventor: NIIKURA YOSHIYUKI
IPC: F03B3/06
Filed: 1983-05-31
Abstract: PURPOSE:To eliminate the mutual interference of a link mechanism and improve the rigidity of the runner by a method wherein the outer peripheries of neighboring adjust levers are permitted to engage with each other through recess and protrus in and the protrusion is connected to the link mechanism. CONSTITUTION:The adjust levers 501 are formed with the protrusion 501a, and the recess 501b under pinching a shaft 41 so that both levers are engaged through the protrusion and the recess mutually within a range wherein the interference is caused between the outer peripheries of the neighboring adjust levers and the protrusions and recesses are fitted to the shaft 41 in a form that whose outer peripheries are duplicated while they are arranged in the space of a runner boss. The link 53 of the link mechanism is connected to the protrusion 501a and the outer periphery of the recess 501b of the adjust lever 501, which is neighboring when the link 53 has arrived at the upper dead point 503 thereof, is provided with a notch 501c.
Patent JP-H03296185-A (JP)
Title: Protection device of automatic cash machine
Inventor: ABE YOSHIO
IPC: E05G1/00
Filed: 1990-04-13
Abstract: PURPOSE:To cope with breaking action by external forcible opening, gas fusion, etc., by providing a protection cover which covers the upper part of a protection chamber surrounding the space where the automatic cash machine is stored with a protection wall. CONSTITUTION:There is the protection chamber provided below a floor surface 11 and the protection cover 9 covers the top surface of the protection chamber 10 which has the space for automatic cash machine storage surrounding the four sides and bottom surface with the protection wall 10a. When the automatic cash machine is normally used, the periphery of the automatic cash machine is not surrounded with the protection case, etc. When the automatic cash machine is not handled, the automatic cash machine is lowered onto the floor surface 11 by the driving of an elevating machine 13 and stored in the protection chamber 10 and then the upper part of the automatic cash machine is closed with the protection cover 9 and locked by using a lock 9a. Consequently, the operability and maintainability are improved and the protecting device of the automatic cash machine which is effective to safety is obtained.
Patent JP-H08291612-A (JP)
Title: Method for environmental imitation-rock molding
Inventor: NAKATSUJI SHIN
IPC: E04F13/12
Filed: 1995-04-21
Abstract: PURPOSE: To manufacture a wall surface, a ceiling surface, a floor face, etc., similar to natural environment by a method wherein a superplastic-alloy imitation-rock panel is fixed temporarily onto the framework of a reinforcement, and molded through heat treatment, a joint is corrected and the colors of a rock skin are presented. CONSTITUTION: A mold is manufactured from an original shape templated from natural rock, the board material of a superplastic alloy is thermally blow-molded by using a mold, and the excess sections of side faces are cut after molding, thus producing a superplastic-alloy imitation-rock panel 6. A framework by reinforcements is constituted previously in conformity with the design of beforehand designed imitation-rock environment at that time. The superplastic-alloy imitation-rock panel 6 is cut in conformity with the design, and fixed temporarily onto the reinforcements by wires, etc. The panels 6 are thermally treated and the molding of the whole is arranged, the preparing imitation-rock environment, in which a plurality of the panels 6 are unified.  The imitation-rock environment is fastened together with the reinforcements with an FRP resin from the rears of the panels 6, and the mutual joints of the panels 6 are corrected by the resin and coating, and the colors of a rock skin are displayed by coating, etc.
Patent JP-H03294821-A (JP)
Title: Compensating plate for liquid crystal display element
Inventor: IIDA SHIGEKI
IPC: G02F1/133
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a black and white display of high quality which has less unequal colors by constituting the above compensating plate in such a manner that the molecules constituting the specific film consisting of a liquid crystalline high polymer constitute a spiral structure having a spiral axis in the direction perpendicular to a substrate. CONSTITUTION:This liquid crystal display device is constituted of an upper polarizing plate 2, a high-polymer liquid crystal layer (compensating layer) 3, substrate glass 4, a liquid crystal cell 5, and a lower polarizing plate 6. The compensating plate 3 for the liquid crystal displaying element is constituted of the film consisting of the liquid crystalline high polymer which is formed on an oriented film, is twisted nematic-oriented in a liquid crystal state and attains a glassy state at the liquid crystal transition point or below. The molecules constituting this film constitute the spiral structure having the spiral axis in the direction perpendicular to the substrate. The twist angle is in a 180 deg. to 300 deg. range and the product DELTAn.d of the double refractions (DELTAn) and thickness (d) of the film 3 consisting of the liquid crystalline high polymer is in a 0.5mum to 2.0mum range; in addition, the fluctuating width of DELTAn.d is in a + or -2% range. The black and white display of high quality having less unequal colors is obtd. in this way.
Patent JP-H0640980-A (JP)
Title: Phenolic resin, phenolic epoxy resin and their production
Inventor: MOGI SHIGERU
IPC: H01L23/29
Filed: 1993-04-01
Abstract: PURPOSE:To obtain the subject resin capable of giving a cured product having excellent heat-resistance and moisture resistance and useful for the sealing of highly reliabile semiconductor in high purity and yield by reacting a specific naphthol with a specific halogen-containing phenolic compound and an alkali metal hydroxide. CONSTITUTION:The compound of formula III can be produced by reacting a naphthol of formula I (R1 and R2 are H, 1-4C alkyl, etc.) (e.g. 1-naphthol) with a halogen-containing phenolic compound of formula II (R3 and R4 are R1; X is halogen) (preferably brominated compound such as o-bromophenol) and an alkali metal hydroxide (e.g. NaOH and KOH). Concretely, the compound of formula I is mixed with the compound of formula II, the mixture is melted by heating and an alkali metal hydroxide is added to the molten mixture to effect the reaction. The reaction is usually carried out at 80-220 deg.C for 0.5-10hr. The amounts of the compound of formula 1 and the alkali metal hydroxide are preferably 1-6mol and 1-2.2mol based on 1mol of the compound of formula II, respectively.
Patent JP-H03294337-A (JP)
Title: Production of molding material
Inventor: NINOMIYA YUUHACHI
IPC: B29B15/14
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a molding material having high strength and giving uniform FRP by impregnating a liquid thermosetting resin in a glass fiber bundle containing a film-forming agent and water at respective specific ratios. CONSTITUTION:The objective material can be produced by impregnating a liquid thermosetting resin (preferably phenolic resin) in a glass fiber bundle containing 0.1-10wt.% of a film-forming agent (in terms of solid) and 0.2-20wt.% of water based on the glass fiber.
Patent JP-S57212000-A (JP)
Title: Exciter for synchronous machine
Inventor: BANJIYOU MINORU
IPC: H02P9/10
Filed: 1981-06-24
Abstract: PURPOSE:To prevent the decrease in the transient stability of a synchronous machine by eliminating an output of an overexcitaion limiter while the conditions that the machine is operated in parallel with the system and a system trouble occurs are raised. CONSTITUTION:A thyristor shunt self-exciter lowers the terminal volage VG of a synchronous machine 1 with a transformer 8 for an instrument, compares it with a set voltage value of a voltage setting circuit 9, amplifies the deviation with an amplifier 10, and converts it through an automatic pulse phase shifter 11 into a pulse. Further, the terminal voltage of the machine 1 is controlled constantly by varying a field current If flowing through the field coil 2 of the machine under the control of the rectified voltage of a thyristor 6 of an exciter by the phase of this pulse. An analog switch 114 is operated while the conditions that the contact 115 of a main breaker 15 is closed as the machine 1 is operated in parallel with the system and that the comparison or the voltage VG with the prescribed value Vo is detected by a signal comparator 113 so that the voltage VG is lower than the value Vo are raised, and the connection of an overexcitation limiter 12 is removed. Accordingly, the decrease in the transient stability at the time of system trouble can be prevented.
Patent JP-S59221658-A (JP)
Title: Method for inspecting defect in process for producing ceramics
Inventor: TANAKA SHIYUNICHIROU
IPC: G01N29/14
Filed: 1983-05-31
Abstract: PURPOSE:To decide defectiveness and non-defectiveness in the final manufacture of ceramics by measuring the generation of acoustic emission by using thermal stress in the stage of an unsintered ceramic molding. CONSTITUTION:A degreased body 2 is disposed in a small-sized electric oven which is a thermal stress applying device 1. The body 2 is mounted in a waveguide 3 and acoustic emission (AE) is detected by an AE sensor 4 disposed at the end of the waveguide 4. The signal from the sensor 4 is fed via an amplifier 5 and a detector 6 to an AE signal processing device 7 by which the signal is stored as the AE signal. The signal inputted to said device via the detector 6 is removed of noises by a discriminator 7a and is converted to an event pulse which is counted with an AE counter 7b and is recorded as a function of time in a recorder 7c. The generation rate of AE is determined from said record.
Patent JP-H10279450-A (JP)
Title: Second agent composition for permanent wave
Inventor: KAWADA EMIKO
IPC: A61K8/40
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that gives good feeling and excellent hair wave retention by formulating a specific dimethyl-diallyldiammonium salt type polymer, an anionic surfactant and an amphoteric surfactant in the presence of a specific oxidizing agent such as a bromate salt. SOLUTION: This composition contains (A) an oxidizing agent, (B) polydimethyldiallylammonium type polymers selected from one kind or 2 or more kinds of the structural units of formula I, formula II and formula III, (C) an anionic surfactant, (D) an amphoteric surfactant. In a preferred embodiment, the component B in this composition has a molecular weight of 100,000-8,000,000. The component C is an alkyl sulfate salt, a polyoxyethylenealkyl sulfate salt and the amphoteric surfactant is an imidazolinium betain or an amide betain. This composition can give the hair elasticity.
Patent JP-S5323927-A (JP)
Title: Trihaloalkyl carbonic acid esters of saccharides
Inventor: ISHIDO RIYOUJI
IPC: C07H13/12
Filed: 1976-08-13
Abstract: PURPOSE: The title compounds I(A is the residue removed m hydrogen atoms from OH in sacchrides; X is halogen; m is one to the number of OH in the saccharides), e.g. 2,3,4,6-tetra-0-acetyl-1-0-(2,2,2-trichloroethoxy-carbonyl)-β-glcopyranose. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5321969-A (JP)
Title: Power-factor measuring circuit for unbalanced three-phase current
Inventor: AKAMATSU KENZOU
IPC: G01R21/00
Filed: 1976-08-12
Abstract: PURPOSE: To provide a power-factor measuring circuit for unbalanced three-phase current, in which positive phase component of current is taken out with a phase shifting circuit, whose construction and adjustment is simplified by the use of three-phase line current composing method, whereby equivalent power-factor of an unbalanced three-phase current circuit can be readily measured. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63262210-A (JP)
Title: Manufacture of conductive polyethylene pellet
Inventor: KOSUGE IZUMI
IPC: C08J5/06
Filed: 1987-04-20
Abstract: PURPOSE:To obtain pellets light in wt. and inexpensive and having excellent conductive characteristics, by impregnating and binding a number of continuous filaments of a conductive fiber with a specific resin and extruding a polyethylene to coat the bundle while the resin is kept in a fluid state. CONSTITUTION:A number of continuous filaments of a conductive fiber are impregrated and bound with a resin being compatible with polyethylene and having a high fluid characteristic in a molten state. Then, while the resin is kept in a fluid state, a polyethylene as a matrix resin is extruded around the outer side to coat the bundle with the polyethylene to prepare a composite, which is cut into pellets. As the resin is compatible with polyethylene, a low mol. wt. aliphatic hydrocarbon wax, whose average mol. wt. is 20,000 or less, preferably 10,000 or less so as to infiltrate easier, e. g., polyethylene wax can be used. Wettability of the conductive fiber with polyethylene becomes better and the fibers are homogeneously dispersed in the polyethylene resin. If pelletizing is carried out without binding, the conductive fibers tend to fall out of the composite.
Patent JP-H02275063-A (JP)
Title: Starter
Inventor: UEDA MITSUSHIRO
IPC: F02N15/06
Filed: 1989-04-17
Abstract: PURPOSE:To promote an axial small diameter by setting up a magnet solenoid in a concentric state with an output shaft of a starter, and constituting motion of a magnetic moving member assembled in this magnet solenoid so as to be transmitted to a sleeve with a pinion via a shift lever. CONSTITUTION:A starter moves a sleeve 25 with a pinion 35 being inserted into an output shaft 2a of the starter in the axial direction through a magnet solenoid 42, and performs engine starting in the state that the pinion 35 is engaged with a ring gear 37. In this case, the magnet solenoid 42 is set up in a concentric state with the output shaft 2a together with the sleeve 25. In addition, a magnetic movable member 46, forming a part of a magnetic circuit at time of current-energization of the solenoid 42 and driving magnetic attraction in the axial direction, is assembled in the magnet solenoid 42. Then, motive power of this magnetic movable member 46 is constituted so as to be transmitted to the pinion 35 through a shift lever 32 producing turning force with a fulcrum part 41 as the center and a force sleeve 26.
Patent JP-S5524945-A (JP)
Title: Fiber-reinforced composite
Inventor: BAN KEISUKE
IPC: C22C47/12
Filed: 1978-08-09
Abstract: PURPOSE: A fiber-reinforced composite for mechanical parts which is obtained by reinforcing the likely portion of light metal alloy with an one-way reinforcing inorganic fiber in a specific proportion.  
     CONSTITUTION: The whisker- or yarn-like fiber bundle 1 of a metal fiber such as stainless steel fiber, carbon fiber, or a ceramic fiber such as silicone carbide fiber,is arranged on portions corresponding to the connecting rod 2 and the small faces 3 of mold for the manufacture of the connecting rod of internal combustion engine. Then, a light metal alloy of JIS-AC8B metals, etc., as a matrix metal is cast into the mold by a high-pressure solidification-casting method so that the raio in area of total fibers to the matrix metal in the cross sectional area of the fiber-reinforde portion is 10 to 40 % and also tha cross sectional area of the fibers occupies 25 to 80 % of the cross sectional area of the fiber bundle. Thus, fiber-reinforced composite whose likely portions are reinforced preferentially can be manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S623948-A (JP)
Inventor: SUTANRII RUSUTEIGU
IPC: B32B27/30
Filed: 1986-04-28
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-H05269618-A (JP)
Title: Physical vapor deposition hard-layer coated end mill and manufacture thereof
IPC: B23C5/10
Filed: 1992-03-24
Abstract: PURPOSE:To prolong the servicable period of time, and to restrain the state of wear within the normal wear by coating the base substance of a WC group cemented carbide end mill with a specific Co binding course density gradient layer. CONSTITUTION:The base substance of a WC group cemented carbide end mill is coated both with a Co binding course deficient layer 4 in which the content of a Co binding course 1 is less than 3/5 that in the mean composition of the base substance, and whose thickness is within the range of 5mum from the surface and with a Co binding course density gradient layer 5 which has a Co binding course density gradient such that the Co binding course density gradually increases from the Co binding course deficient layer 4 toward the inside, and whose thickness is less than 10mum. Further, a physical vapor deposition hard coating layer 3 on the surface of the base substance is formed on the Co binding course deficient layer 4. Thereby, an end mill excellent both in peel resistance and in breakage resistance can be obtained.