baber/WOPTO huggingface dataset:
Patent JP-2000046905-A (JP)
Title: Reliability evaluating method for electronic equipment and device thereof, and media with reliability evaluating program recorded
Inventor: YOSHIOKA TOMOYOSHI
IPC: G06F19/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a reliability evaluating method for an electronic equipment, and a device thereof that can easily and accurately determine a life cycle number and can evaluate reliability more easily and accurately. SOLUTION: In a step a1, a temperature cycle test to a specified electronic equipment is done and an universal relation formula between a life cycle number and a distortion amplitude, namely a life-distortion relation formula, to every electronic equipment is determined. In a next step a2, a thermal stress simulation to an analysis model for any electronic equipment and a distortion amplitude is calculated. Then, the distortion amplitude to the analysis model for any electronic equipment is substituted into the life-distortion relation, and a life cycle number of the analysis model of any electronic equipment is determined. As a result, the life cycle number of the equipment can be easily and accurately determined and reliability of the electronic equipment can be easily and accurately evaluated.
Patent JP-S6274612-A (JP)
Title: Injection mold and manufacture thereof
Inventor: OKAMOTO HIYOSHI
IPC: B29C45/73
Filed: 1985-09-30
Abstract: PURPOSE:To obtain a hot-runner mold, which necessitates neither the external heating nor the heating with imbedded heater, by a constitution wherein a mold main body contacting with a resin flow path ranging from a sprue bushing to a cavity is made of material with small heat conductivity. CONSTITUTION:Part or the whole of a mold main body contacting with a resin flow path 14 ranging from the sprue bushing 1 of a hot-runner mold for injection to the cavity 11 of the mold is made of material with heat conductivity of 0.05cal/cm.sec. deg.C) or less, such as stainless steel, titanium alloy, ceramic or the like. Concretely, first, a master is made in the shape of some or the whole shape of the resin path ranging from the sprue bushing to the cavity. Secondary, a layer made of material with heat conductivity different from the heat conductivity of the mold main body is formed onto the master. Thirdly, after the layer is imbedded in the mold main body, the master is removed so as to leave said layer in the mold main body as a resin flow path. Or, after the master is removed, said layer is imbedded in the mold main body in order to form a resin flow path.
Patent JP-S6369596-A (JP)
Title: Methane fermenter for waste liquid from vacuum distillation of shochu
Inventor: NAKAJIMA KATSUMI
IPC: C02F3/06
Filed: 1986-09-10
Abstract: PURPOSE:To remarkably remove the BOD in the waste liq. from the vacuum distillation of SHOCHU (strong alc. drinks), by charging the waste liq. with the pH controlled into a fermenter, and charging a pH regulating liq. when the pH in the fermenter increases to stably carry out the methane fermentation of the waste liq. CONSTITUTION:An agitator 4 is set in the fermenter 1 provided with an internal circulating wall 2. A liq. supply pipe 10a extending from a raw liq. tank 7 contg. the waste liq. with the pH controlled to 4-5.5 and a liq. supply pipe 10b extending from a chemical tank 8 storing the pH regulating liq. such as hydrochloric acid are communicated with the upper part of the fermenter 1, and an atomized-liq. sprinkler 11 is provided to the tips of the respective liq. supply pipes. A methane-producing bacteria immobilizing bed 12 is furnished on the surface of the circulating wall 2 on the opposite side of the sprinkler 11 and on the inner wall surface of the fermenter. A baffle wall 13 for preventing diffusion of the waste liq. sprinkled over the liq. surface from the sprinkler 11 and the pH regulating liq. to the discharge side is hung from an upper face plate 3. Besides, a pH sensor 19 is provided in the fermenter, and connected to the control circuit 20 of a chemical pump 9b for supplying the regulating liq. in the tank 8.
Patent JP-S6275703-A (JP)
Title: Triplex controller
Inventor: KASUGA TOMOAKI
IPC: G05B9/03
Filed: 1985-09-30
Abstract: PURPOSE:To detect an abnormal point not only in arithmetic sections but also in transmitting sections without increasing the burdens of the arithmetic sections, by connecting three transmitting sections with each other by means of mutual data communicating lines. CONSTITUTION:Three arithmetic sections 1A-1C are coupled with each other by means of mutual synchronization lines 2 and mutual data communicating lines 3 and each arithmetic section 1A-1C is coupled with each PIO section 4 by means of a bus line 8. A transmitting section equipped with a microprocessor for controlling serial transmission is provided at each arithmetic section of these tripled arithmetic sections and the three transmitting sections can operate independently so that the arithmetic sections can maintain their independency. Moreover, high-speed information exchange can be secured between the arithmetic sections and transmitting sections by closely coupling both the sections with high-speed parallel buses and, at the same time, the transmitting sections only can discriminate the quality of information, abnormality of transmitting sections, etc., without passing through the arithmetic section by connecting the transmitting sections with each other by means of mutual data communicating lines.
Patent JP-H0378549-A (JP)
Title: Timing determining device for change of engine torque upon speed change
Inventor: TANAKA MASAHARU
IPC: B60W10/10
Filed: 1989-08-21
Abstract: PURPOSE:To contrive the prevention of misdetection and the improvement of responsiveness by changing a moderating rate of moderation processing with a kind of speed change considered, when the moderation processing is performed for a detection value of a rotary member for determining the timing of a change of engine torque at the time of speed change. CONSTITUTION:A speed of a rotary member, whose speed is changed through a speed change by an automatic transmission AT, is detected by a detecting means A, and a speed changing condition of this rotary member is monitored. In the case of changing engine torque during a speed change by an engine torque changing means B, the change timing at the time of changing the engine torque is determined by a change timing determining means C in accordance with the above described monitoring result. In a timing determining device thus obtained, a moderating means D for moderation-processing a detection value of the speed, detected by the detecting means A, is provided, while a moderating rate changing means F for changing a moderating rate of moderation processing by this moderating means D in accordance with a kind of speed change is provided.
Patent JP-H1058480-A (JP)
Title: Insert molding
Inventor: ONOE TSUTOMU
IPC: H01F7/06
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To suppress damage of depositing protrusion, to facilitate handling of a coil bobbin, and to improve an inner seal by forming a thicker second protrusion protruding from the first protrusion together with the first protrusion depositing on an outer periphery of a molded molding. SOLUTION: A depositing protrusion 3 of a first annular protrusion and a protective protrusion 4 of a second protrusion are formed at an end of a collar of a coil bobbin 1. In this product, forming is conducted by inserting a molded molding 1 obtained by winding a coil 2 in the mold, setting it, and then pouring resin in the mold. Forming resin is heated to a temperature higher than a melting temperature of the molded molding, an end surface of the protrusion 3 is melted, at the time of cooling, fused with formed resin, and hence completely sealed. The protrusion 3 is formed as a thin annular protrusion so that the end surface is melted by heat of the formed resin. Then, an outer diameter of the protrusion 4 is increased larger than the protrusion 4.
Patent JP-2001040799-A (JP)
Title: Wall structure formed out of concrete block
Inventor: MATSUKAWA AKIRA
IPC: E04B2/02
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To firmly connect a first wall body and a second wall body. SOLUTION: This wall structure has a first wall body 5 formed of concrete blocks 6, and a second wall body 16 formed of concrete blocks 6, 6a, 17, 17a abutting perpendicularly or almost perpendicularly on the first wall body 5 from the top view. At the abutting part of the first wall body 5 and second wall body 16, concrete filling spaces are connected with each other, and a horizontal reinforcement fit-in groove 8 is formed at the upper part of a web shell 7 of the concrete block 6 constituting the first wall body 5. A horizontal reinforcement 10 is disposed to be fitted into the horizontal reinforcement fit-in groove 8, and a connecting member 24 is extended and fixed to a web shell 7 of the concrete block 6 constituting the second wall body 16 and abutting on the horizontal reinforcement 10 and the first wall body 5.
Patent JP-S59105059-A (JP)
Title: Resin composition for powdered paint
Inventor: TAKEDA HIROBUMI
IPC: C09D5/00
Filed: 1982-12-09
Abstract: PURPOSE:To provide the titled compsn. which gives a coating film having excellent smoothness, brilliance, weather resistance and mechanical strength, containing a specified vinyl copolymer and an aliph. dibasic acid. CONSTITUTION:5-50wt% vinyl monomer contg. (beta-methyl) glycidyl group, 0.01- 10wt% Si-contg. vinyl monomer such as gamma-methacryloxy trimethoxysilane, 0.001- 10wt% P-contg. vinyl monomer such as mono (2-methacryloyloxyethyl) acid phosphate and 94.998-30wt% vinyl monomer (e.g. styrene) copolymerizable therewith are copolymerized to obtain a vinyl copolymer (A) having a softening point (ring and ball method) of 70-150 deg.C and a number-average MW of 1,500-30,000. Component A is blended with an aliph. dibasic acid (B) of the formula (wherein R is a 1-20C branched or straight-chain alkylene) in such a proportion as to give a ratio of the number of oxirane groups in component A to the number of carboxyl groups in component B of 1:5-5:1.
Patent JP-H05103310-A (JP)
Title: Video signal transmitting device
Inventor: KOJIMA YUICHI
IPC: H04N19/00
Filed: 1991-07-31
Abstract: PURPOSE:To improve the picture quality of the device by selectively outputting transmitting data quantized at a quantizing size at which the difference between a distortion evaluating amount found from the difference between decoded data and original video signals and a reference distortion evaluating amount becomes the minimum. CONSTITUTION:When video signals which are easily deteriorated in picture quality and another video signals which are hardly deteriorated in picture quality coexist in the same unit block group, a plurality of quantizing means 21A-21D respectively quantize highly-efficiently coded data S5 which are obtained by highly efficiently coding video signals. Decoding means 25A-28A, 25B-28B, 25C-28C, and 25D-28D respectively decode the quantized transmitting data S21A-S21D. Then difference detecting means 29A-29D find the differences S24A-S24D between the decoded data S23A-S23D and original video signals S1. Thereafter, a control means 32 selects and outputs the transmitting data S21A quantized at a quantization size at which the difference between each distortion evaluating amount S26A-S26D found on the basis of these differences and a reference distortion evaluating amount S27 becomes the smallest.
Patent JP-H0636268-A (JP)
Title: Ferromagnetic metal powder and magnetic recording medium using the same
Inventor: MATSUFUJI AKIHIRO
IPC: B22F1/02
Filed: 1992-07-21
Abstract: PURPOSE:To obtain a ferromagnetic metal powder with excellent weathering and resistance to rust by incorporating a compound as given by a specified formula into the surface of particles thereof. CONSTITUTION:A compound as given by the formula I (R<1> and R<2> represent a -OH group, a substituted or non-substituted alkyl group or aromatic group, provided that at least one of the R<1> and R<2> is the-OH group but both are not the -OH group simultaneously) is contained in the surface of particles of a ferromagnetic metal powder. An oxide film of about several A exists o the surface of the ferromagnetic metal powder and -OFe-OH exists on the surface of Fe. The -O-Fe-OH is in a hydrogen bond or a coordinate bond to the compound of the formula I to form a bond structure between the compound of the formula I and a base paper having the ferromagnetic metal powder on the surface thereof. The compound of the formula I is coupled to the ferromagnetic metal powder with a proper interaction. This enables the controlling of interaction properly with a binder resin thereby improving dispersiveness of the ferromagnetic metal powder.
Patent JP-H04344189-A (JP)
Title: Conduction controller of inductance coil
Inventor: BAN ITSUKI
IPC: H02P23/00
Filed: 1991-05-21
Abstract: PURPOSE:To obtain an apparatus which conducts the control of the conduction current of an inductance coil accurately without any time lag. CONSTITUTION:A chopper circuit, where one semiconductor switching element such as transistor 3 is connected with the power supply negative electrode side 2b of an inductance coil 1 and an exciting current is made proportional to a reference voltage, is constituted in an apparatus. When a capacitor 5 of small capacity is charged with magnetic energy generated at the time of interrupting the conduction of the inductance coil l so as to be placed at a high voltage, drop of the exciting current is quickened; and when the start-up of the exciting current is quickened by the high voltage of the capacitor 5 at the time of starting the conduction, it is possible to obtain an exciting current accurately proportional to the reference voltage.
Patent JP-S6193674-A (JP)
Title: Amorphous silicon solar cell
Inventor: ICHIYANAGI HAJIME
IPC: H01L31/06
Filed: 1984-10-13
Abstract: PURPOSE:To improve conversion efficiency by forming a P type layer and an I-type layer by an amorphous silicon layers, shaping an N type layer by two layers and forming the N type layer being in contact with the I-type layer by an amorphous silicon layer and the N type layer being in contact with an electrode by an N type crystallite silicon layer. CONSTITUTION:P type, I-type and N type amorphous silicon layers 3, 4, 5 are shaped on the electrode 2 side of a transparent insulating substrate 1 in succession, and an N type crystallite silicon layer 8 is formed between the layer 5 and a metallic electrode 6. The electrical conductivity of the N type layer is low as 10<0>-10<2> (OMEGA.cm)<-1> though that of the N type amorphous silicon layer is 10<-3> (OMEGA.cm)<-1>, and the activation energy of the N type layer extends over 0.01-0.1eV though that of the N type amorphous silicon layer extends over 0.3-0.4eV. When the N type layer and the metallic electrode are brought into ohmic-contact, the electrical contact resistance loss of the N type amorphous silicon layer and the metallic electrode reduces, thus improving a curve factor, then enhancing conversion efficiency.
Patent JP-S6458884-A (JP)
Title: Automatic selector valve
Inventor: TSUTSUI OSAMU
IPC: F16K11/085
Filed: 1987-08-27
Abstract: PURPOSE:To make a hot and cold water supply system into complete automation by setting an opening end of a cylindrical valve body, set up free of rotation, down to an inflow part, and installing an interconnecting hole, opening a passage in matching with an outflow outer opening, in the valve body. CONSTITUTION:A valve body 40 is of cylindrical form, and in the inner part, there is provided with an inflow side opening 28. And, on a peripheral surface of this valve body 40, there are provided with a circular sectional outflow openings 29, 30, where an axis passage through the center of the valve body 40, at a position opposed as far as 180 deg.. A stem part 42 of a valve 43 is screwed and connected to an output shaft 45 of a drive motor 44, and with rotation of this drive motor 44, a circular sectional interconnecting hole 43a installed in a peripheral wall of the valve 43 is moved toward the outflow side opening 29 or the outflow side opening 30, thus a passage can be opened.
Patent JP-S6275706-A (JP)
Title: Generalized load controller
Inventor: TANAKA MITSUYASU
IPC: G05B11/32
Filed: 1985-09-30
Abstract: PURPOSE:To obtain quickly respondable and stable maximum load control which is possible to a plant, by giving changing rate limitation to the proportional plus integration adjuster of generalized load control and using changing rate limiting values of individual load control for determining the limiting value of the adjuster. CONSTITUTION:A comprehensive load setting signal outputted from a comprehensive signal setter 23 in a generalized load controlling section 22 becomes a comprehensive load commanding signal after passing through a comprehensive load changing rate limiter 25 and comprehensive load limiter 26. The comprehensive load commanding signal becomes a deflection signal after a comprehensive load, which is obtained by summing individual load signals fed back from a load detector 8 at a load adder 28, is subtracted from the comprehensive load commanding signal at a subtractor 27, and the deflection signal becomes a set value common to individual load controlling sections 21 through a proportional plus integration adjuster 29. The adjuster 29 is composed of a proportional differentiation operator 31, limiter 32, and integrator 33 and the set value of the limiter 32 is obtained as the maximum changing rate limiting value which is the output of a high-value selecting circuit 35 after the set value of a changing rate limiter 5 for individual control is inputted to the circuit 35 through a switch 34.
Patent JP-S59103539-A (JP)
Title: Canned motor
Inventor: TSURUTA KATSUZOU
IPC: H02K5/132
Filed: 1982-12-06
Abstract: PURPOSE:To reduce the size of a canned motor by forming a shoulder having a plurality of screw inserting holes on the opposite load side of a frame, and engaging a bracket through threads cut on the engaging surface of the bracket to be engaged with the inside of the shoulder and engaging a bearing with the bracket. CONSTITUTION:The end of the opposite load side of a frame 5 formed by molding a stator core 2, a stator winding 3 and a can 4 with a molding material is extended in L shape in section to for a shoulder 5d. A plurality of screw inserting holes 5f are circumferentially formed on the shoulder 5d. A plurality of metals 9 are buried in the contacting surface of the opposite load side bracket 7 contacted with the inside of the shoulder, threads are cut, and the bracket 7 is secured to the shoulder 5d of the frame through the threads 8. An O-ring 7c is inserted between the bracket 7 and the can 4, a bearing 9 is engaged with the large-diameter part 7e of the bracket and a shaft 16 is rotatably supported. A plug 10 is screwed into the small-diameter part 7f of the bracket through the O-ring 10a. In this manner, the bracket of the opposite load side is reduced in size and weight, thereby reducing the cost.
Patent JP-S6462219-A (JP)
Title: Shape straightening method for thin steel sheet
Inventor: FUKUSHIMA KATSUHARU
IPC: B21D1/05
Filed: 1987-08-31
Abstract: PURPOSE:To reduce the fluctuation of a shape and to stably manufacture a flat thin steel sheet by executing the feed forward control of the overshot rolling reduction amt. of a leveller so as to make an L camber deflection amt. zero based on the deviation of a plate thickness measured at the upper stream side than a leveller. CONSTITUTION:The relation of the deviation from the set plate thickness of the thickness of a thin steel sheet, the overshot rolling reduction amt. of a leveller and an L camber deviation amt. is found in advance. The thickness of the thin steel sheet is measured at the upper stream side than a leveller. At the time when a fluctuation is found between the plate thickness and set thickness, the overshot rolling reduction amt. of the leveller is subjected to a feed forward control based on the prefound relation to make the L camber deviation amt. zero. By the shape straightening considering this plate thickness fluctuation, the straightening can perfectly be performed.
Patent JP-H0658546-A (JP)
Title: Automatic shutoff device for cooker
Inventor: ITO KATSUMI
IPC: F23N5/02
Filed: 1992-08-12
Abstract: PURPOSE:To improve an accuracy with which to discriminate a cooked food from a fried food in an automatic shutoff device for a cooker. CONSTITUTION:When a boiling point detected by a boiling point detecting means 3 is a first prescribed temperature or lower which is a little higher than an ordinary boiling point range, a first shutoff temperature setting means 5a sets a shutoff temperature to a lower temperature suitable for a cooked food. When the lowest temperature detected by a lowest temperature detecting means 4 is not a second prescribed temperature or lower which is a little lower than the first prescribed temperature, a second shutoff temperature setting means 5b sets the shutoff temperature to a higher temperature suitable for a fried food. When a temperature lifting speed in the vicinity of the first and second prescribed temperatures which is detected by a temperature grade computing means 2 is a prescribed value or lower, a third shutoff temperature setting means 5c sets the shutoff temperature to the lower temperature suitable for the cooked food. When the temperature lifting speed is the prescribed value or higher, it sets the shutoff temperature to the higher temperature suitable for the fried food.
Patent JP-S6369831-A (JP)
Title: Heat-treating method for thioether based resin
Inventor: TERAUCHI MAKOTO
IPC: C08G75/02
Filed: 1986-09-12
Abstract: PURPOSE:To increase intrinsic viscosity and heat distortion temperature and make it possible to improve heat resistance while holding excellent water and solvent resistance, by heat-treating a specific amorphous aromatic thermoplastic resin at a specific temperature for a specific time. CONSTITUTION:An amorphous aromatic thermoplastic resin, consisting essentially of thioether bonds and further containing amide groups and/or imide groups, preferably aromatic polyamide and/or imide resin having repeating units expressed by formulas I-III (Ar is bifunctional aromatic residue; formula IV is formula V or VI) is heat-treated under temperature condition below the glass transition temperature of the resin - above [(glass transition temperature of the resin) - 100 deg.C] for >=3hr.
Patent JP-H0550599-A (JP)
Title: Liquid drop jet device
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/055
Filed: 1991-08-27
Abstract: PURPOSE:To improve a resolving power in printing and easily form an ink flow path by a method wherein a side wall of a piezoelectric transducer formed between adjacent ink flow paths is specified in a relation among a length in the width direction, a length in the longitudinal direction, and a depth length in the polarized direction in the cross sectional shape thereof. CONSTITUTION:An array used for a piezoelectric liquid drop jet device is formed by bonding upper and lower piezoelectric ceramics plates 2, 3 each provided with ink flow paths 4. On the top surface of the upper piezoelectric ceramics plate 2, an orifice plate 8 provided with orifices 10 corresponding to the ink flow paths 4 is provided. On the lower surface of the lower piezoelectric ceramics plate 3, a bottom plate 12 provided with ink supply paths 13 corresponding to the ink flow paths 4 is bonded. In this invention, where a side wall formed between the ink flow paths 4 has a dimension H in a polarized direction, a thick dimension W, and a dimension L in the vertical direction to said directions, the side walls and the ink paths 4 are formed so that relations H>=L and L/W>=3 can be held.