baber/WOPTO huggingface dataset:
Patent JP-H10152450-A (JP)
Title: Production of butanediol
Inventor: MURAI NOBUYUKI
IPC: C07C29/09
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing highly pure butanediol useful as a raw material for a polyester resin, etc., by performing acetoxylation of butadiene used as a raw material, further hydrogenating the product to provide diacetoxybutane and hydrating the diacetoxybutane. SOLUTION: This method for producing butanediol is performed by reducing the content of diacetoxyoctane of <=0.5wt.%, and the reduction of the content is preferably performed by distilling and removing the one because the process is simplified. The acetoxylation is performed at 40-180 deg.C, preferably 60-150 deg.C at a pressure over a normal pressure, and normally <=300kg/cm<2> . The hydrogenation reaction is performed at 40-180 deg.C at a pressure equal to or over a normal pressure and normally <=150kg/cm<2> in the presence of a catalyst such as Pd. The amount of hydrogen is usually 1-50 mol per mol diacetoxybuytene and the hydration reaction is performed in the presence of a solid acid catalyst by using 2-100 mol water per mol diacetoxybutane at 30-110 deg.C usually under a pressure between a normal pressure and 10kg/cm<2> G.
Patent JP-H10103392-A (JP)
Title: Brake shoe assembly and manufacture thereof
Inventor: REDGRAVE CHRISTOPHER ANDREW
IPC: F16D65/08
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for after-processing by preventing the occurrence of a strain during welding of a table member and a web blank, in the brake shoe assembly of a drum brake. SOLUTION: Web blanks 22 and 22' in a final shape having a semicircular outer peripheral edge 30 from which a plurality of tabs are protruded are blanked from a steel. A table member 24 having a plurality of openings 46 corresponding to the respective tabs is blanked from a steel and bent to form a semicylindrical part. The tabs of the web blanks 22 and 22' are fitted in an opening 46 and the web blanks 22 and 22' and a table member 24 are temporarily attached together. The tub is hot-caulked and coupled to the opening 46, the web blanks 22 and 22' and the table member 24 are coupled together, and by mounting a friction material 26, a brake shoe assembly 20 is assembled.  Since a part on which hot caulking is applied is limited to a local part, a strain due to the heat of the web blanks 22 and 22' and the table member 24 is prevented from occurring, whereby a need for after-processing is eliminated.
Patent JP-S63105207-A (JP)
Title: Operation stop method for screw type steam expander
Inventor: WATANABE HIDETOSHI
IPC: F01K13/02
Filed: 1986-10-21
Abstract: PURPOSE:To enable the supply-stoppage of instrumentation air and the stoppage of a hydraulic pump to be automatically done by actuating controllers by means of stop signals from an expander. CONSTITUTION:At the stopping time of an expander 1, a stop signal 31 from the expander 1 is transmitted. Steam valves 3, 13 are closed by means of output signals 32, 33 from the 1st controller 29 which has received this stop signal. These valves having been completely closed is confirmed a few seconds later, and then a remnant pressure release valve 21 is released. When steam valves 3, 13 thus fall into a closed condition and the remnant pressure release valve 21 thus becomes in a released condition, the steam remnant pressure within the expander 1 becomes okg/cm<2>. Right after it, an instrumentation air valve 25 is closed by means of the 2nd controller 35 which has received the stop signal 31 from the expander 1 and pressure signals 36, 38 for air supply and exhaust from pressure oscillators 5, 12, and a hydraulic pump 26 is stopped. By this, the expander 1 is made to be automatically stopped without steam or steam drain invading a M-ring portion and the inside of an oil tank 28.
Patent JP-S61128391-A (JP)
Title: Pattern matching device
Inventor: MIFUNE YOSHITERU
IPC: G10L15/32
Filed: 1984-11-28
Abstract: PURPOSE:To obtain a highly accurate recognition ratio and rapid operation by previously detecting a characteristic part in an input unknown pattern sequence and regulating the kind of a template or a joining range. CONSTITUTION:An input voice is inputted to a storage part 2, and on the basis of the stored contents, a detecting part 3 sends the non-steady part, a steady part and a voiceless section of a consonant part to a matching control part 5. The control part 5 specifies a starting end/final end plate as the matching with the template in the input voice pattern sequence from the steady part excluding the voiceless section to the storage part 2 as the range of the steady part. A calculation executing part 4 executes the matching of the range from the word head of the input voice pattern sequence or the end of the voiceless section to the steady part arranged immediately after the voiceless section with the CV template in a storage part 6. When plural steady parts are continued and non-steady part does not exist between them, said range is matched with the VCV template in the 2nd stage to determine the optimum result.
Patent JP-H0193672-A (JP)
Title: Control valve
Inventor: KONO AKIO
IPC: F16K3/10
Filed: 1987-10-05
Abstract: PURPOSE:To prevent leakage through an opening between two circular plates and cut off completely the flow of fluid by pressing a fixed circular plate to a rotary circular plate by means of an actuator under the condition in which the rotary circular plate has closed the opening of the fixed circular plate. CONSTITUTION:Within a tubular valve main body 1 whose inside becomes a flow passage, a fixed circular plate 3 which has an opening 3a at one part, and a rotary circular plate 2 which has an opening 2a at one part, are arranged. The rotary circular plate 2 whose one surface is contacted with the fixed circular plate 3, changes the connecting opening area of openings 2a, 3a as the angle of rotation changes, and the control of fluid is conducted. A link 13 is connected at the fixed circular plate 13, and a piezoelectric element 12 is connected to the other end portion of the link 13. As a result, the piezoelectric element 12 is made to electrified and expanded at the time of a valve opening, and the fixed circular plate 3 is pressed against the rotary circular plate 3 through the link 13, and leakage is prevented, and the flow of fluid is completely cut off.
Patent JP-H0192721-A (JP)
Title: Liquid crystal display device
Inventor: ONO YOICHI
IPC: G02F1/1343
Filed: 1987-10-05
Abstract: PURPOSE:To quickly prepare a liquid crystal display device without dislocation, and also, to reduce the manhour by coping even with an automatization by forming an alignment mark of the upper and the lower electrodes and an external connecting terminal on a transparent electrode by laminating a colored photoresist in one and the same shape, or forming said mark only by a colored photoresist. CONSTITUTION:In the liquid crystal display device where two pieces of transparent substrate 1, 2 having transparent electrodes 5, 6 are installed opposingly by providing a prescribed gap, and a liquid crystal is enclosed in the gap, alignment marks 3, 4 formed by a colored photoresist are provided on at least one substrate. The alignment mark 3 for the alignment of the upper and the lower transparent electrodes 5, 6 is formed on a transparent electrode 3a by laminating a photoresist 3b in one and the same shape so that it is easily visible and can be detected automatically. The alignment mark 4 for connecting an external connecting terminal 7 and an external circuit without generating the dislocation is formed by a colored photoresist so as to be easily visible. In such a way, by forming an easily visible alignment mark by a simple method, the automatization of a manufacturing line is attained, and an inexpensive liquid crystal display device being free from the dislocation of the upper and the lower electrodes is obtained.
Patent JP-H0591027-A (JP)
Title: Message receiver
Inventor: HIDAKA SHINJI
IPC: G06F15/02
Filed: 1991-09-30
Abstract: PURPOSE:To easily grasp the cross reference between a routine message and its designation number. CONSTITUTION:Storage information (flag) representing that data are registered for each page of a routine message memory 22 in which a routine message is registered is set additionally. When an input commanding page revision of the routine message memory through the operation of a 2nd switch 17 is given, all pages of the routine message memory 22 are sequentially displayed in the registration mode of the routine message and only a page in which the routine message is registered depending on the presence of the stored information is displayed sequentially respectively in the confirmation mode of the routine message.
Patent JP-H06102126-A (JP)
Title: Pressure sensor applied device
Inventor: MIYAUCHI SHINJI
IPC: G01L13/00
Filed: 1992-09-21
Abstract: PURPOSE:To ensure the long-term reliability of the pressure detection capacity in a device equipped with a pressure sensor having gas resistance. CONSTITUTION:A pressure sensor 14 provided with a pressure detecting part for detecting the differential pressure of a fluid to be measured and a reference fluid and a partition wall part preventing the direct contact with the fluid to be measured is provided between the fluid-to-be-measured introducing part 2 and reference fluid introducing part 6 of the passage for the fluid to be measured. A pressure detection control part 18 which receives the pressure detection signal from the pressure sensor 14 and outputs the control signal corresponding to the detected pressure signal to a part 15 to be controlled is provided.
Patent JP-H06101957-A (JP)
Title: Refrigerator
Inventor: MATSUDA TOSHIZANE
IPC: F25D23/06
Filed: 1992-09-21
Abstract: PURPOSE:To provide a refrigerator in which side plates of an outer box are not deformed when foamed polyurethane is foamed and fed into a filling space by a method wherein an inner side of an inner box is divided into an upper section and a lower section, a partition member for forming a defined chamber is integrally formed with the inner box, the inner box and the outer box are combined to each other with a thermal insulating material filling space being spaced apart from it to form a cabinet. CONSTITUTION:A thickness of a filling space 15 in a refrigerating chamber 18 divided by a partition member 22 is made more thick than that of a filling space 15 of a refrigerator chamber and a thermal insulating member 32 is inserted into the partition member 22. Both sides 34 and 34 of the thermal insulating member 32 are formed into tapered condition in such a manner that they are gradually increased from a thickness of the filling space 15 of a refrigerator chamber 16 to a thickness of a filling space 15 of a refrigerating chamber 18.
Patent JP-H05208483-A (JP)
Title: Method of correcting trapezoidal register error and apparatus therefor
Inventor: MANFUREETO KOTSUHO
IPC: B41F13/16
Filed: 1992-09-21
Abstract: PURPOSE: To enable to correct trapezoidal register deviations even if cramping force is too small to open a print plate by applying an additional clamping force to the two partial sections to correct the lateral spacing before correction. CONSTITUTION: A fixing member is provided which is composed of a clamping member of a beam used to clamp the trailing edge of a printing plate. This fixing member consists of at least two members, at least one of which can be moved by an adjusting device 7 to change lateral spacing. An additional clamping force is applied by at least one of closing members 20 to a beam member 4 and a clamping member 3 of the two members. A result is that even if a cramping force to normally fix the trailing edge of a printing plate is too small to open the print plate, trapezoidal register deviations can be corrected.
Patent JP-H06104065-A (JP)
Title: Current collector for insulated trolley
Inventor: TAJIMA SHIGENOBU
IPC: H01R41/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide a current collector for insulated trolley capable of smoothly moving a collector ring and ensuring power supply and signal transmission. CONSTITUTION:An angle protruding part 6a is formed on the top end of a collector ring 6, and a recessed line 2a extending in the groove direction of an insulating guide 5 and matching the protruding part 6a is formed. The snaking of the current ring 6 can be prevented, the inside part of the insulating guide 5 is never shaven by the collector ring 6, and the abrasion dust of the insulating guide 5 is never adhered to a conductor 2, resulting in no increase in the electric resistance between the collector ring 6 and the conductor 2. Thus, the power supply and signal transmission to a crane or hoist mounted on the collector ring 6 side can be surely performed, and since no abrasion duct is generated, it is never caused that the abrasion dust is adhered to the conductor 2 to prevent the smooth movement of the collector ring 6.
Patent JP-H1193559-A (JP)
Title: Bedrock cutting method utilizing tensile breakage
Inventor: SHIMU DONSUU
IPC: E02D31/08
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To use a small amount of an explosive to prevent damage for an adjacent building so as to cut bedrock in the form of a plane by alternately drilling charged explosive holes and non-charged-explosive holes in bedrock, and alternately laminating and charging a unit explosive and a filling material to be dispersed and exploded. SOLUTION: Charged holes 11 not exceeding the diameter of 50-200 mm and non- charged-explosive holes 13 not exceeding the diameter of 50-600 mm are alternately drilled in bedrock at distances not exceeding 2.0-2.5 times of the diameter of the non-charged-explosive hole. A unit explosive 14, a detonator 15 and a filling material 12 are alternately charged in the charged explosive hole 11, the height (h) of the filling material 12 does not exceed 30-70 cm in accordance with the presence of water in the charged explosive hole 11, the non-charged-explosive hole 13 is drilled 2 times deeper than the height (h) of the filling material 12, and an opening is closed by a closing tool 13a. A explosion delaying detonator 15 having a prescribed initiation time difference is used to disperse and explode the unit explosive charged in the charged explosive hole 11.  Thereby bedrock 1 on a line connecting the charged explosive hole 11 and the non-charged-explosive hole 13 is tensely broken by a small amount of the unit explosive 14 not exceeding 20-70 g to be cut in the form of a plane.
Patent JP-S61130420-A (JP)
Title: Manufacture of high toughness flange material
Inventor: UCHINO KOICHI
IPC: C22C38/12
Filed: 1984-11-30
Abstract: PURPOSE:To manufacture flange material superior in strength and toughness, by forging steel material contg. specified quantities of V, N to flange state, the quenching and tempering said material. CONSTITUTION:Steel contg. by weight, 0.05-0.20% C, 0.01-0.60% Si, 1.10-1.60% Mn, 0.03-0.20% V, <0.003% P, <0.01% S, 0.001-0.06% Al, 0.009-0.02% N, or further one or >=2 kinds among 0.05-0.30% Cu, 0.05-0.5% Mo, 0.05-0.5% Ni, 0.05-0.3% Cr, 0.005-0.05% Nb is forged to flange shape, then said steel is quenched and temper treated. Precipitated grains refining effect of VN in steel is utilized and austenite grains are refined during quenching. Thereby, structure after quenching and tempering is made uniform and flange material superior in both strength and toughness can be manufactured.
Patent JP-S60141479-A (JP)
Inventor: YOGO TERUO
IPC: B25B23/02
Filed: 1983-12-27
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-2001070811-A (JP)
Title: Waste material crusher
Inventor: OGAWA KANJI
IPC: B02C1/04
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a crusher capable of performing cutting, crushing under pressure and loading of a waste material in a consecutive work and capable of finely cutting and crushing the waste material under pressure in a form like chip. SOLUTION: In the crusher provided with a pair of upper and lower jaw members and opening and closing the upper jaw member 3 against the lower jaw member 4, the pair of upper and lower jaw members are provided with a side cutter blade for holding the shearing the waste material at respective inside edges of left and right side plates and projections 13 and 19 for crushing the waste material under pressure in the jaw member at respective base plate inner side surfaces facing each other. An intermediate cutter blade 20 is provided projectingly at the upper jaw member 3, and a slit through which the intermediate cutter blade 20 penetrates is formed at the lower jaw member 4.  The tip of the intermediate cutter blade 20 is made a little shorter than the tip of the upper jaw cutter blade so that the tip strikes the waste material in the state in which both side cutters of the upper and lower jaw members strain the waste material.
Patent JP-S61132197-A (JP)
Title: Test piece and reagent set for simple identification of bacteria
Inventor: SUZUKI KANJI
IPC: C12Q1/14
Filed: 1984-11-30
Abstract: PURPOSE:The title test piece that is composed of an absorptive carrier bearing a trace amount of oxophosphoric acid, thus enabling simple and exact discrimination of Staphylococcus from Micrococcus with high reliability. CONSTITUTION:A test piece is composed of an absorptive support bearing 5-160 micrograms of oxophosphoric acid and can easily dicriminate Staphylococ cus from Micrococcus. When needed, it can be combined with another test piece bearing 0.05-3.2 U of bacitracin. The carrier or support is filter paper in a round or stripe shape, further it can be used after it is adhered to a plate. Since oxophosphoric acid inhitis Staphylococcus from growing, but not Micrococ cus, the discrimination can be made easily with high reliability.
Patent JP-H0998195-A (JP)
Title: Digital modulator
Inventor: SAGAWA YUICHIRO
IPC: H04L27/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To shorten delay time until deriving a transmission waveform by deriving the transmission waveform while using a dummy impulse response stored in advance in place of an impulse response transmitted in the past. SOLUTION: A digital data signal is converted into phase mapping signals of Ich and Qch through a serial/parallel converting circuit 1, differential encoder circuit 2 and phase mapping circuit 3. At the time of first transmission, these signals are stored for four symbols by 1st and 2nd phase mapping signal storage circuits 4 and 5 and outputted through a selector 6 to a root cosine filter 7. At the root cosine filter 7, impulse responses for four symbols are generated from the phase mapping signals of Ich or Qch for four symbols, and the impulse responses for four symbols decided in advance are added to these impulse responses and outputted.
Patent JP-2000079657-A (JP)
Title: Double-side metal foil-clad laminated sheet
Inventor: KATO AKIRA
IPC: B32B15/08
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal foil-clad laminated sheet capable of being subjected to a withstand voltage test in a laminate molding state, that is, in such a state that the selvedge part of the peripheral edge of the laminated sheet is not cut off to efficiently perform the withstand voltage test. SOLUTION: Metal foils 1 having a dimension larger than that of a prepreg 2 are superposed on both surfaces of the prepreg 2 so as not to expose the prepreg 2 and insulating strip materials 3 having such a dimension that the outer edges thereof are outside the metal foils 1 when the inner edge thereof are positioned at the selvedge parts of the prepreg 2 are held between the metal foils so that the inner edges are present between the metal foil 1 and the selvedge part of the prepreg 2 and the outer edges are outside of the metal foil 1 and the whole is heated and pressed. Since the insulating strip materials 3 are present between the prepreg 2 and the metal foils 1 in a laminate molding state, both surface metal foils 1, 1 are electrically insulated and a withstand voltage state can be performed as it is.
Patent JP-H0194220-A (JP)
Title: Method for measuring molten steel level
Inventor: YAMAMOTO TOSHIYUKI
IPC: G01F23/26
Filed: 1987-10-06
Abstract: PURPOSE:To measure a level with high accuracy, by arranging a magnetic field generating coil and a detection coil above slag, and separating and extracting inductance from the impedance measured by the detection coil while generating a high frequency magnetic field. CONSTITUTION:The high frequency magnetic field generating coil 5a connected to an oscillator 4 and a pair of the detection coils 5b connected to an impedance measuring device 6 are mounted in a detection head 5 so that the axial cores of both coils are allowed to coincide with each other and this detection head 5 is arranged above slag 3. At first, the impedance of an empty core state is calculated under such a condition that molten steel 2 and molten slag 3b are absent in a cast 1 and, next, impedances are calculated under some conditions such that both of them are present. Then, the inductance change rate to the empty core state is calculated from said results and the relation between said change rate and a molten steel level X is preliminarily assayed to be inputted to an operation means 7. Next, inductance is measured in such a state that molten steel 2 and slag 3 are supplied to the cast 1 to form a slag layer 3b and the level X is calculated on the basis of the measured result and the calibration result by an operation means 7.
Patent JP-H0194679-A (JP)
Title: Resin sealed type photocoupled semiconductor and manufacture thereof
Inventor: KOGO AKIYOSHI
IPC: H01L31/12
Filed: 1987-10-06
Abstract: PURPOSE:To obtain a resin sealed photocoupled semiconductor device with excellent dielectric strength and moisture proof and whose photoconductive efficiency is not damaged by integrating a transmissive silicon hardened body, in which a semiconductor light emitting element and a semiconductor light receiving element are buried, with a sealing resin by bonding, while interposing a ultraviolet irradiation processing layer formed on such hardened silicon. CONSTITUTION:By optically coupling a semiconductor light emitting element 1 which is connected to an inner lead part 8 of an external connection lead 4 by a conductive material and a semiconductor light receiving element 2 which is connected to the inner lead part 8 of the external connection lead 4 by the conductive material, together with a part of the conductive material which is adjacent at least to the semiconductor elements 1, 2 and a part of the inner lead 8 in which the semiconductor elements 1, 2 are mounted, which is adjacent at least to semiconductor elements 1, 2, while burying them while bonding in a transmissive hardened silicone 5, a sealing resin 7 is formed by sealing the hardened silicone 5 together with the remainder of the inner lead part 8. In such a resin sealed semiconductor device, the silicon hardened body 5 is integrated by being bonded to the sealing resin 7 while interposing a ultraviolet irradiation processing layer 6 formed thereupon.
Patent JP-2001072393-A (JP)
Title: Elevating workbench
Inventor: FUJIMOTO AKIHIKO
IPC: B66F9/06
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency in the case of loading a pallet for a traveling truck with a long steel material, and easily move the same to a desired position. SOLUTION: A traveling device 13 disposed on a support table 2 elongated in the longitudinal direction. A deck 4 having a work passage 3 elongated in the longitudinal direction is provide on the upper part of the support table, and the deck 4 can be elevated by an elevating device 5. The side of the support table 2 is provided with an outrigger 14 projected in the lateral direction to ground the lower end part 15 thereof.