baber/WOPTO huggingface dataset:
Patent JP-H11193968-A (JP)
Title: Expansion mechanism for working medium
Inventor: MAURER THOMAS
IPC: F25B1/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To allow a refrigerant of a working medium to be separable into a high temperature gaseous refrigerant, a low temperature gaseous refrigerant and a liquid-like refrigerant by using a single vortex tube operating as an expansion mechanism. SOLUTION: The expansion mechanism for a working medium comprises a working medium inlet 32, a vortex tube 13 and outlets 34, 36, 37 corresponding to three types of the refrigerants. In this case, the inlet 32 is arranged in a tangential direction with the vortex tube so as to generate a vortex flow in which the medium is axially extending in the vortex tube. The outlets are arranged at positions of the medium after which is expanded in a predetermined section in the vortex tube and separated into a liquid flow of the condensing working medium, a low temperature gas flow of noncondensing working medium and a high temperature gas flow of noncondensing working medium.
Patent JP-H01148903-A (JP)
Title: Apparatus for measuring diameter of columnar sample
Inventor: KAWAMURA YOSHIAKI
IPC: G01B11/08
Filed: 1987-12-07
Abstract: PURPOSE:To accurately measure a diameter by calculating the diameter at a plurality of revolving positions, by providing a sample rotating roller, a light emitting part and a light detecting part. CONSTITUTION:A pair of rotary rollers 11 rotating in such a state that a columnar sample A is placed thereon in parallel to the rotary shafts thereof, a light emitting part 12 for generating beam partially shielded by the sample A placed on the rollers 11 and a light detecting part 13 receiving the beam to perform the output corresponding to the quantity of receiving beam are provided. A control part 18 wherein the output of the light detecting part 13 when a part of beam is shielded by the sample A is detected at a plurality of rotary positions and, on the basis of the detected outputs of the light detecting part 13, the diameters of the sample A at a plurality of the rotary positions is provided. When a part of the beam from the light emitting part 12 is shielded by the sample A, the shielded quantity of the beam changes corresponding to the diameter of the sample A and the control part 18 calculates the diameter of the sample A on the basis of the output of the light detecting part 13. When the sample A is rotated by the rollers 11, the outputs of the light detecting part 13 are detected with respect to a plurality of the rotary positions of the sample A and the diameters of the sample A at a plurality of positions are calculated.
Patent JP-H07162296-A (JP)
Title: Digital phase synchronizing circuit
Inventor: KUDO KOJI
IPC: G11B20/14
Filed: 1993-12-08
Abstract: PURPOSE:To generate a clock signal having fixed frequency and synchronizing its phase with that of an input signal even at the time of inputting a digital signal whose code length is changed in a digital phase synchronizing circuit. CONSTITUTION:This digital phase synchronizing circuit is provided with an edge detecting circuit 11 for generating an edge signal E having a prescribed pulse width synchronously with the timing of a change in the logical level of an arriving digital signal and the signal E is inputted to a flip flop circuit 12 for latching the signal E at the timing of a clock from a VCO 34 and a delay circuit 13. Phase difference information is detected by mutually comparing the phase frequency of respective output signals E', E'' and the oscillation frequency of the VCO 34 is controlled based upon the detected information.
Patent JP-H02157328-A (JP)
Title: Automatic excavation controlling method for work equipment
Inventor: KAMATA SEIJI
IPC: E02F3/43
Filed: 1988-12-07
Abstract: PURPOSE:To enable for work equipment furnished with excavating device like a power shovel to excavate with high accuracy by keeping constant its excavation angle against an arbitrary excavation curve, i.e., the attitude angle of its tip joint type movable part against the excavation angle. CONSTITUTION:In a work equipment having a boom 1, an arm 2 and a bucket 3 which are connected in turn to a car body, and actuators 6, 7, 8 to actuate each joint type movable part 1a, 2a, 3a, the tip of the bucket (the third joint type movable part) is set at an excavation point 4. Next, when attitude angles alpha, beta, gamma, phi between an excavation face 9 and tip joint type movable parts are given, loci X, Y passing through the centers of rotation satisfying these conditions are obtained, and the centers of rotation of tip joint type movable parts 1a, 2a, 3a are so arranged to pass through the loci. The actuators are controlled to minimize the absolute values of the distance l1, l2, l3 to the excavation point 4 and the length of movable parts.
Patent JP-2000128495-A (JP)
Title: Article reversing device
Inventor: SUKEGAWA HIROMI
IPC: B66F9/12
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To increase the safety so as to realize the labor saving, as well as to carry out the reversal of the front side and the rear side of an article, in an article reversing device which is furnished as an attachment to a cargoing vehicle such as a forklift, and used when a handling article such as a slab (a steel piece) is reversed. SOLUTION: This article reversing device is composed of a base substance 2; a pedestal 3 provided elevatable to the base substance 2; an elevating cylinder 4 provided to the base substance 2, and elevating the pedestal 3 from almost the vertical position to the almost the horizontal position; a reversal fork 5 provided elevatable to the pedestal 3, and can scoop a handling article A; and a reversing cylinder 6 provided to the pedestal 3, and can elevate the reversal fork 5 from almost the horizontal position to almost the vertical position.
Patent JP-H07321291-A (JP)
Title: Device containing amorphous teflon
Inventor: HAWAADO AARU BERATAN
IPC: B05D1/40
Filed: 1994-11-07
Abstract: PURPOSE: To obtain an electronic device or a photoelectron device with TFE AF and its manufacturing method. CONSTITUTION: A TFE AF layer can be deposited on a substrate, a second material can be manufactured by combining a fluoro surface-active agent with a first material, the second material can be deposited on the TFE AF layer; furthermore, the second material can be subjected to patterning and etching, the second material can be removed, and a third material can be formed on the TFE AF layer. A ZFSNF surface-active agent can be combined with a photoresist, thus achieving patterning and etching. Also, the TFE AF layer can be heated. The second coating of the second material can also be added.
Patent JP-H08145807-A (JP)
Title: Temperature detector
Inventor: NAKAJIMA KAZUMA
IPC: G01K7/22
Filed: 1994-11-16
Abstract: PURPOSE: To provide a temperature detector which is provided with two thermosensitive elements having a different output level, in which the thermosensitive elements are arranged and installed properly with reference to an object to be measured and in which their detection accuracy can be ensured stably. CONSTITUTION: A thermistor 11 as a first low-output thermosensitive element is arranged on the upstream side with reference to the flow of a fluid as an object to be measured, a thermistor 21 as a second high-output thermosensitive element is arranged on the downstream side, terminals 14, 15 which are connected to the thermistor 11 via lead wires 12, 13 and terminals 24, 25 which are connected to the thermistor 21 via lead wires 22, 23 are installed side by side, they are molded inclusively and integrally, and a temperature detector 1 is formed. The temperature detector 1 is arranged and installed in such a way that the thermistors 11, 21 are situated in the fluid as the object to be measured.
Patent JP-H04178562-A (JP)
Title: Accelerator detecting device
Inventor: ARAKI TATSU
IPC: G01P15/12
Filed: 1990-11-14
Abstract: PURPOSE:To increase shock resistance and improve frequency response by fitting a cushioning material on the outer periphery of a housing. CONSTITUTION:When an acceleration detecting device is dropped, the shock due to the dropping is transferred via a housing 2, a shock force is absorbed by a cushioning material 11, and the shock force applied to an acceleration sensor 1 is reduced. The viscosity of the oil in the housing 2 is lowered and the damping quantity can be reduced that much, and a device with good frequency response is obtained.
Patent JP-H04189785-A (JP)
Title: Packaging structure for shade for luminaire
Inventor: MARUYA YOSHIAKI
IPC: B65D85/30
Filed: 1990-11-14
Abstract: PURPOSE:To reduce the number of packing, perform the packaging work easily, and perform fixing-protection of a shade assuredly by a method wherein a polygonal cone-shaped supporting post, in which respective peaks of oblique lines come into contact, with, is provided at the peripheral edge ends at the upper and lower openings of a shade, and the shade is pinched by a pair of supporting bases from the top and bottom directions. CONSTITUTION:A polygonal cone-shaped supporting post 30 is constituted by providing specified folding lines 50 in a paper board such as corrugated fiberboard, etc., and applying punching process, and joining a glue allowance piece 40. Toward the upper end side and lower end side of the supporting post, extended protruding parts 41, 42 are formed. The upper opening part (b') and the lower opening part of a shade A' are respectively fit-held at a (h1) part and (h2) part of the supporting post 30 by the peaks formed by the folding lines 50 of the supporting post. Since the supporting post is fit-held by respective through holes on an upper supporting base 31 and a lower supporting base 32, which pinch the top and bottom of the shade, the shade A' is assuredly fixed. The lower support base 32 is fitted on the (h2) part at the through hole 56, and since the supporting post is tilted to be wider at the bottom toward the lower end 52, a baser plate 46 is supported by the tilted part of the supporting post.
Patent JP-H05119807-A (JP)
Title: Identifying method for control model in continuous rolling mill and control method for continuous rolling mill
Inventor: AOKI HIDEMI
IPC: B21B37/00
Filed: 1991-10-28
Abstract: PURPOSE:To execute rolling with high precision even in the case a rolling phenomenon is non-liner by correcting a coupling coefficient of a hierarchical type neural network by learning, and identifying a control model. CONSTITUTION:A plate crown/shape control model in a k-th stand is constituted of plate width, rolling data in each stand extending from a first stand to a k-th stand, and a neural network of a three-layer structure for inputting actual result data in a k-th stand, and outputting bender force (pressure) in a k-th stand. Subsequently, with respect to this network, learning is executed by inputting plate width, and plate thickness in each stand, a rolling load, a gage meter constant, and an actual result plate crown quantity and an actual result plate shape in a k-th stand, and also, inputting an actual result value of bender force as a teacher signal, so that bender pressure in the case a satisfactory plate crown-shape is obtained in a final stand is outputted, by which this control model is identified.
Patent JP-H09140614-A (JP)
Title: Bath unit
Inventor: YAMAGUCHI CHIKA
IPC: A47K3/28
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To protect a person in a shower room for taking a bath or other purposes by providing a nozzle which sprays hot water and covering it with a nozzle cover of low thermal conductivity to insulate heat of the hot nozzle and prevent him from being in contact with the nozzle. SOLUTION: A shower room 1 of synthetic resin is provided monolithically with a seat 2 at the center on the shower room floor. Two or more nozzles 5 are provided on a wall 3 that surrounds the seat 2 in such a way to envelope a person 4 sitting on the seat 2 and to spray hot water onto him. Each nozzle 5 is covered with a nozzle cover 6 of low thermal conductivity, to prevent the person in the shower room 1 for various purposes such as washing or disinfecting the shower room 1 or taking a bath, from directly being in contact with the nozzle 5 which is hot by spraying hot water for a sufficient time.
Patent JP-2000138307-A (JP)
Title: Intermediate product for semiconductor device
Inventor: YASUDA TOMO
IPC: H01L23/12
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To inhibit strains which are generated in a flexible circuit board sheet, pasted to a carrier frame due to difference between the linear expansion coefficients of the carrier frame and of the sheet, and to reduce warpage of the sheet to improve the yield of the intermediate product for a semiconductor device at wire bonding and at mounting of the intermediate product for the semiconductor device. SOLUTION: A rectangular or square frame aperture 2 is provided in a metal frame 1, a bonding agent 8 is applied on the pasting margins 9 of two sides in the frame widthwise direction of this frame aperture 2, and a flexible circuit board sheet 7 is pasted to the frame 1 with the bonding agent 8 in such a way as to cover the aperture 2. At this time, one place or a plurality of places in regions 91 and 92 which are not covered with the bonding agent are left on the part of each pasting margin 9. Thereby, the covering area of the bonding agent 8 to the frame 1 is reduced and the stress between the frame 1 and the sheet 7, which is generated by a difference between the linear expansion coefficients of the frame 1 and the sheet 7, is lessened.
Patent JP-H02157129-A (JP)
Title: Optical element forming mold
Inventor: KUWABARA TETSUO
IPC: C03B11/08
Filed: 1988-12-08
Abstract: PURPOSE:To obtain the highly durably mold having excellent releasability at high temp. and capable of being produced with high precision by coating the forming surface of a mold base material with the mixed film of platinum, a metal or a semiconductor, and nitrogen and using the obtained die for press- forming an optical element. CONSTITUTION:At least the forming surface of a mold base material is coated with the mixed film consisting of (a) platinum, (b) a metal or a semiconductor, and (c) nitrogen to obtain the forming mold to be used in the press forming of an optical element of glass. Si, Ti, Ta, W, Mo, Cr, Zr, Hf, V, Al, B and Ge are exemplified as the metal or semiconductor, and Si and Ti is preferably used. A ceramic material having excellent specular property and durability is exemplified as the mold base material in addition to a sintered hard alloy. When the forming mold is produced, a metal or a semiconductor is arranged on a Pt target by sputtering, gaseous nitrogen is introduced, and the mixed film is formed on the mold base material.
Patent JP-H05183111-A (JP)
Title: Manufacture of integrated circuit device
Inventor: HARADA NORIO
IPC: H01L21/822
Filed: 1991-11-25
Abstract: PURPOSE:To prevent the generation of any fault in the title device being in use by forecasting and avoiding beforehard constituent elements including a defect causing a fault by change with time in the manufacture of the title inte grated circuit device. CONSTITUTION:The accelerated test of constituent elements of an integrated circuit is conducted in operating conditions (e.g. supply voltage M2-M4) severer than ordinary operating conditions, a normal operation is conducted in the ordinary operating conditions, constituent elements not causing a permanent breakdown but conducting an abnormal operation in the specific degree of severity (M2-M4) of this accelerated test are detected, and only constituent elements conducting the normal operation during an accelerated test in the predetermined degree of severity of the operating conditions of this accelerated test are used to constitute the title integrated circuit device. Also, when the degree of severity of the operating conditions for conducting the accelerated test is changed, it is possible to grade the reliability of the integrated circuit device.
Patent JP-H07316087-A (JP)
Title: 2,2-bis(3,5-dipromo-4-dibromopropoxyphenyl)propane of crystal form and its production
Inventor: SAKKA HIDEO
IPC: C07C43/225
Filed: 1994-11-21
Abstract: PURPOSE:To obtain the subject propane useful as a flame-retardant for polypropylene, having a needle-like crystal form, excellent thermal stability and improved storage stability and fluidity, by dissolving the propane in a good solvent, dripping the solution in a heated poor solvent and dispersing the propane while distilling away the good solvent. CONSTITUTION:A solution of the objective propane obtained by brominating 2,2-bis(4-allyloxy-3,5-dibromophenyl)propane in a good solvent or a solution obtained by dissolving the objective propane in a good solvent is dripped into a heated poor solvent having a higher boiling point than the good solvent and the objective propane is dispersed into the poor solvent while distilling away the good solvent and the objective propane is recovered as white needle-like crystal dispersed into the poor solvent. Preferably the objective propane has 3-50mum average particle diameter, 30-70 APHA value when heated at 180 deg.C for 20 minutes and redissolved in chloroform, 0kg hardness of blocking occurring by heating at 80 deg.C for 10 hours, 30-45 deg. angle of repose, 25-50 deg. angle of collapse and 40-45 deg. angle of spatula.
Patent JP-H06136499-A (JP)
Title: Heat treatment for near-beta type titanium alloy
Inventor: TAKANO YUICHI
IPC: C22F1/00
Filed: 1992-10-24
Abstract: PURPOSE:To apply heat treatment to a near-beta type titanium alloy so that a higher fracture toughness value can be provided while maintaining superior strength characteristics and minimizing anisotropy. CONSTITUTION:A near-beta type titanium alloy, free from Mo or having <=6% Mo content, is first subjected to first-stage solution heat treatment at a temp. not lower than the beta transformation point and then subjected to second-stage solution heat treatment again at a temp. in the alpha plus beta region between (beta transformation point -150 deg.C) and the beta transformation point. Subsequently, aging treatment is applied in the alpha plus beta region between (beta transformation point -340 deg.C) and (beta transformation point -220 deg.C).
Patent JP-H04180445-A (JP)
Title: Remote fault diagnostic system
Inventor: KINOSHITA KENJI
IPC: H04M3/26
Filed: 1990-11-15
Abstract: PURPOSE:To attain automatic investigation of a cause to a fault caused between a maintenance terminal equipment and a remote maintenance terminal equipment by sending fault information to the remote maintenance terminal equipment and discriminating a content of the fault based on the collected investigation data. CONSTITUTION:When a fault takes place in a terminal controller 120, a central controller 110 detects the occurrence of the fault and informs it to a maintenance terminal equipment 150 and a remote maintenance terminal equipment 180. Then the central controller 110 switches the line to a MODEM equipment 200 based on a line switching command and informs the changeover to the maintenance terminal equipment 150. The remote maintenance terminal equipment 180 receiving the notice from the terminal equipment 150 retrieves diagnostic information stored in a storage device 190 based on the received fault information and sends the information to the terminal equipment 150. The controller 110 receiving the information from the terminal equipment 150 diagnoses the terminal controller 120 and the result is sent from the terminal equipment 150 to the terminal equipment 180, the fault content data is collected and the processing relating to the fault is implemented by the data.
Patent JP-H06257751-A (JP)
Title: Gas turbine combustion apparatus and inhibiting method of combustion dynamic pressure during transfer from primary operation mode to premix operation mode
Inventor: MASAYOSHI KUWATA
IPC: F23R3/30
Filed: 1993-12-10
Abstract: PURPOSE: To provide a gas turbine combustor enabled to minimize high combustion dynamic pressure in a transition to a pre-mix operation. CONSTITUTION: This gas turbine combustor includes primary and secondary combustion chambers 24, 26 with a venturi 60 including a throat portion 64 located therebetween and a plurality of primary fuel injection nozzles secured to a combustor cap in an annular array upstream of the primary combustion chamber 24, and secondary fuel nozzle. Further, the combustor comprises a centerbody extending from the combustor cap to the secondary combustion chamber 26 and a plurality of tertiary fuel injection nozzles 56 arranged in a circular array about a longitudinal axis of the combustor, at a location downstream of said venturi throat portion 64, for injecting fuel into the secondary combustion chamber.
Patent JP-2000137044-A (JP)
Title: Driving method for instrument
Inventor: JINUSHI KOICHI
IPC: H02P8/14
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a pointer from moving intermittently to provide a smooth indication operation as an indicating instrument. SOLUTION: A pointer is operated from a second indicated value B toward a target value C based on a first indicating value A serving as the past indicating value of the pointer in an output updating period unit, the second indicating value B determined in the present time of the pointer, and the target value C for operating the pointer in response to a measured quantity. In this case, the first indicating angle α from the first indicating value A upto the second indicating value B, and the second indicating angle βfrom the value B upto the target value C are found, and the third indicating angles θ (θ1, θ2...θn) in the third indicating values P (P1, P2,...) in the updating period unit to be indicated in the next are determined within an indicating angle range for the angle α and the angle β to operate the pointer.
Patent JP-H05123575-A (JP)
Title: Steam refining method
Inventor: SHIMADA TAKASHI
IPC: B01D53/14
Filed: 1991-10-29
Abstract: PURPOSE:To remove oxygen in steam until the oxygen concentration becomes extremely low and obtain super pure steam by bringing a catalyst consisting of copper as a main component and having specified properties into contact with raw steam at the temperature below a set temperature. CONSTITUTION:A catalyst consisting of metal copper or a copper compound such as a copper oxide easy to be reduced as a main component, containing 5-95wt.% or copper (in terms of metal), and having 10-300m<2>/g specific surface area measured by BET method is utilized. A refining cylinder is filled with this catalyst and raw steam is brought into contact with the catalyst at 200 deg.C or low at the inlet. Consequently, the oxygen in the steam is removed until the oxygen concentration becomes 0.1ppm or less, further as extremely low as 0.01ppm or less, thus super pure steam is obtained.
Patent JP-H08148991-A (JP)
Title: Arithmetic device of multivalued logical sum
Inventor: KIN CHINGIYOU
IPC: G06F7/50
Filed: 1994-12-14
Abstract: PURPOSE: To provide the operation device of OR, which defines the operation rule of OR for OR-operating multi-nary logics while the operation of OR of binary numbers is contained, by containing an operation adder for obtaining a multi-nary logic value fitted to the input of the binary number and the binary- multi-nary OR logic operator for receiving the output of the operation adder and binary input. CONSTITUTION: The OR logic operator 52 having the three inputs of multi-nary logic is configured of two multi-nary OR logic operators 51 having two inputs. Such multi-nary OR logic operator contains the operation function of existed binary OR logic operator and the operation function of binary-multi-nary OR logic operator. For calculating the output of a logic circuit by using the operator of binary-multi-nary OR logic, an operation circuit is configured of only one binary-multi-nary OR logic operator and one operation adder. When the multi- nary OR logic operator is used, the configuration of the circuit for operating the multi-nary logic value can be simplified.