baber/WOPTO huggingface dataset:
Patent JP-H11111749-A (JP)
Title: Semiconductor device, circuit member using the same, and method for manufacturing them
Inventor: YAGI YUTAKA
IPC: H01L21/60
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin-sealing type semiconductor device, a circuit member using for it, and a method for manufacturing them, wherein the occupying percentage of a semiconductor element is high, reduction in size is possible, mounting density to a circuit board is improved, and coping with multi-pin is possible. SOLUTION: A plurality of terminal parts 4, wherein an internal terminal 4A and an external terminal 4B are provided on a front surface side and a rear surface side, respectively, as one body while independently provided electrically, so that internal terminal surfaces are almost fish with identical flat plane, a die pad part 6, a semiconductor element 12 which is tightly attached to a rear surface of the die pad part 6 with a circuit formation surface side electrically insulated, and a bonding wire 14 for electrically connecting the internal terminal 4A of the terminal part 4 to a terminal of the semiconductor element 12 are provided.  Here, with the die pad part 6 allowed to protrude the internal terminal 4a side of the terminal part 4 to form a step on a front surface side with respect to the internal terminal surface, the terminal part 4, the die pad part 6, the semiconductor element 12, a bonding wire 14 are sealed with a resin material, so that a part of the external terminal 4B of each terminal part is exposed to the outside, thus constituting a semiconductor device 11.
Patent JP-S62151632-A (JP)
Title: Mechanism for operating clutch
Inventor: IMAZATO KAZUNARI
IPC: B60K20/00
Filed: 1985-12-23
Abstract: PURPOSE:To carry out shifting gently by carrying out a shifting operation being interlocked with a dash pot, in the process of shifting a selector valve. CONSTITUTION:When shifting a selector valve 10, a pressure oil in a pilot pipe line 10a is pressed out into a reservoir 5d via a throttled flow passage 7b due to the travel of a spool valve, to carry out gentle shifting. In this action, the pilot valve 10a and the throttled flow passage 7a function as a dash pot with respect to the travel of the spool valve. Accordingly, when the discharge pipe line of a hydraulic pump 9 is connected to a discharge pipe line 5a via the selector valve 10 by this shifting method, the connection is carried out gently.
Patent JP-H02133883-A (JP)
Title: Inspecting method for external appearance
Inventor: NAKAHARA TOMOHARU
IPC: G06T1/00
Filed: 1988-11-15
Abstract: PURPOSE:To surely and accurately detect an uneven defect by measuring a density distribution being parallel to the light projecting direction with respect to a gradation image, and comparing a difference between the maximum value and the minimum value with a prescribed value, when the maximum value and the minimum value are adjacent to each other on the density distribution. CONSTITUTION:A light beam is projected to the surface of an object to be inspected 1 from the oblique direction by a lighting equipment 2, the surface is brought to image pickup by a TV camera 3, a video signal is brought to A/D conversion by an A/D converter 4 and stored in a frame memory 5, a gradation image is obtained, and a density distribution is generated by a decision processing part 7 along a density measuring machine (c) being parallel to the light projecting direction. Subsequently, the maximum value of a part exceeding a threshold of brighter density than density of a normal part of the object to be inspected, and the minimum value of a part being smaller than a threshold of darker density are derived, and when these maximum value and minimum are adjacent to each other on the density distribution, a difference between the maximum value and the minimum value is compared with a prescribed value. In such a way, an uneven defect existing on the object to be inspected can be detected with high accuracy without being influenced by an uneven shape.
Patent JP-H04160630-A (JP)
Title: Regulated voice synthesizer
Inventor: KOJIMA YUICHI
IPC: G10L17/00
Filed: 1990-10-25
Abstract: PURPOSE:To interactively execute a correcting work without requiring complex labor/work by controlling the switching of analytical result reading operation based upon accuracy order by a specific word recognizing part. CONSTITUTION:This regulated voice synthesizer is provided with an ordered Japanese analytical part 2 for outputting plural Japanese analytical results from 'KANJI' (Chinese character)/'KANA' (Japanese syllabary) mixed sentence in the order of accuracy, a reading sentence buffer 3 for storing the Japanese analytical results or rhythm code examples in the order of accuracy, a phoneme processing part 4 for monitoring the reading buffer 3, reading out an analytical result and executing voice synthesizing phoneme processing, and the specific word recognizing part 7 for allowing the processing part 4 to read out the analytical result of the succeeding accuracy order at the time of recognizing a previously registered specific word within the specific time of an analytical result reading word having higher accuracy order. When a read result is incorrect, the previously registered prescribed specific word is generated and recognized to execute correction successively in the descending direction of the accuracy order. Consequently, correction work can be executed without requiring complex labor/work.
Patent JP-H03151158-A (JP)
Title: Manufacture of partial composite member
Inventor: ODA TAKASHI
IPC: C22C47/00
Filed: 1989-11-06
Abstract: PURPOSE:To obtain a composite Al alloy member having excellent strength by sintering a mixed forming material of SiC whisker and Al alloy powder, forming a thin film made of a noble metal on the surface and inserting it into molten Al alloy as cast-in at the time of manufacturing the composite member of Al alloy and SiC whisker as reinforced material. CONSTITUTION:The Al alloy powder is mixed with the SiC whisker composed of acicular single crystal having e.g. 0.1-5mum diameter and 30-100mm length so as to be about 10-50vol.% and sintered. On the surface of the sintered body, the noble metal of Au, Ag, Pt, Pt-Pd alloy, etc., is applied as the thin film-state having <=6mum thickness with ion plating method, vacuum deposition method, thermal spraying method, etc. This is inserted and cast with the molten Al alloy having the same kind as the Al alloy powder used at the time of manufacturing the above sintered body. As a part needing the strength in Al alloy-made machine parts is formed with the SiC whisker reinforced Al alloy material manufactured with this method, the Al alloy composite member having excellent strength in a necessary part can be manufactured.
Patent JP-H03277292-A (JP)
Title: Production of optically active 2-hydroxycarboxylic acid
Inventor: YAMAMOTO KEIZO
IPC: C12P41/00
Filed: 1990-10-29
Abstract: PURPOSE:To enable obtaining of a high optical purity and rate of reaction at a low cost by reacting a racemic 2-hydroxynitrile with a microorganism of the genus Bacillus, etc., at the prescribed rate of reaction. CONSTITUTION:A racemic 2-hydroxynitrile (A) expressed by formula I [R is (un)substituted aryl or (un)substituted heterocyclic group] in an amount of 0.01-70wt.% is added to an aqueous medium to provide a raw material solution (B). On the other hand, a microorganism of the genus Alcaligenes, Acinetobacter or Bacillus is cultured in a culture medium to afford cultured microbial cells (C). The resultant microbial cells (C) in an amount of 0.05-20wt.% are added to the solution (B) and reacted at pH4-11 and 5-80 deg.C for 1-100hr until the rate of reaction attains >=50% to 100%. Thereby, a reaction completed solution (D) is obtained. The prepared ingredient (D) is then filtered to remove undissolved substances such as micrcbial cells. Impurities are subsequently extracted and removed with benzene, etc., at pH about 8.5 and the obtained solution is extracted with chloroform, etc., at pH about 2 to afford an extract (E), which is then purified by column chromatography to produce the objective optically active 2-hydroxycarboxylic acid expressed by formula II.
Patent JP-H08119763-A (JP)
Title: Production of cement-based porous composite material
Inventor: EBARA MASAMI
IPC: C04B28/00
Filed: 1994-10-18
Abstract: PURPOSE: To economically and readily obtain a cement-based porous composite material having large porosity by attaching or impregnating a prescribed substance to the surface or the inside of continuous net-like reinforcing material and then carrying out specific treatment. CONSTITUTION: A cement paste 2 or mortar is impregnated into the surface or inside of a continuous net-like reinforcing material, e.g. using a metal or a polymer fiber material by an immersing tank 5 and then, an accelerating agent, e.g. water glass is blown onto the surface and the cement paste 2 or the mortor is cured by steam and hardened and formed into a prescribed shape in a state of a single layer or by lamination.
Patent JP-H10131989-A (JP)
Title: Viscous fluid coupling device
Inventor: HOTTA TAKAYUKI
IPC: F16D35/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a viscous fluid coupling device wherein a viscous fluid can be efficiently collected to a storage chamber side. SOLUTION: A device is formed so as to provide a drive shaft connected to a drive source, a housing supported capable of relatively rotating to the drive shaft to have an internal space, a plate 18 partitioning the internal space into a storage chamber 16 and a work chamber 17, a communication hole connecting the storage chamber 16 and the work chamber 17, valve means capable of opening/closing the communication hole, a temperature sensing member provided in the outside of the housing to be capable of turning the valve means in accordance with a temperature, a rotor 19 formed integrally with the drive shaft arranged in the work chamber 17, a pump protrusion 26 formed through a space with the rotor 19 in a peripheral part of the plate 18,  and a pump hole 27 provided in the upstream in a rotational direction of the rotor 19 of the pump protrusion 26 also formed along from the upstream in the rotational direction of the rotor 19 to the downstream in accordance with going toward a storage chamber side from a work chamber side.
Patent JP-H05125827-A (JP)
Title: Pillar form structure
Inventor: ONISHI KATSUNORI
IPC: E04G9/10
Filed: 1991-11-05
Abstract: PURPOSE:To dispense with a process for form removing works and surface finish of backing furring strips and the like and to shorten a term of works by fixing a reinforcing material to the outer surface of the form and making reinforcements backing furring strips to fix a decorating material to the furring strips after placing and hardening concrete. CONSTITUTION:Forms 21, 43 are provided around a concrete pillar 13A placing region and a form reinforcing material 100 provided with wooden brick 103 is fixed to the outer surface of the forms 21, 43 of disposable forms. Next, after the forms 21, 43 are reinforced against the lateral pressure of concrete to be placed, concrete is placed. After the completion of installation for hardening, the reinforcing material 100 is used for backing furring strips. Next, a dressing material 102 is fixed to the backing furring strips. Also, unit buildings joining the pillar, floor beam and ceiling beam are built adjacent to each other in the horizontal and vertical directions and the disposable forms are provided between a plurality of pillars of the adjacent building units. Thus, a term of works for high-rise unit buildings can be shortened to reduce the cost of construction by using such forms for the unit buildings.
Patent JP-H02626-A (JP)
Title: Paint composition based on polyepoxide curing agent and urethane-containing polyacid curing agent
Inventor: UENNSUAN CHIYAN
IPC: C08G59/00
Filed: 1988-11-14
Abstract: PURPOSE: To provide a coating material composition useful as transparent coat in colored-transparent composite painting by blending a specified resinous binder with a diluting agent, a pigment or the like as occasion demands.  
     CONSTITUTION: (a) A polyepoxide containing 50wt.% or more of a diepoxide selected from diepoxide containing cyclohexane oxide part and diglycizyl ether of cycloaliphatic polyol is blended with (b) an urethane-contained polyacicl hardener having three or more carboxylic groups in average per molecule and having an acid equivalent of 500 more less which is obtained by reacting (i) a polyol component having three or more OH groups per molecule which has a number average molecular weight less than 1000 and contains an oligomer ester having three or more OH groups per molecule, (ii) a polyisocyanate, and (iii) a carboxylic anhydride to provide a resinous binder (A). The component A is blended with a diluting agent, a pigment or other coating material composite components as occasion demands. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01129896-A (JP)
Title: Dryer for wears
Inventor: KAWAMURA YOZO
IPC: D06F58/02
Filed: 1987-11-16
Abstract: PURPOSE: To simplify opening/closing operation and to prevent the inner lid of a rotary drum from being forgotten to be closed by providing a knob arranged at a door and engaged with an inner lid to execute opening/closing operation of the door and the inner lid linked with each other. CONSTITUTION: The knob 33 of the door 7 is formed of a pushing and pressing board 34 and a pushing and pressing lever 37 formed downward from the board 34, penetrating through the hole 35 of the door 7 and provided with a hook 36 at its lower end, and the knob 33 is energized upward by a spring and fixed so as to always keep the board 34 form one surface with a handle part 39 formed at the door 7. A latch 40 holds the state of clogging a clothing feeding port 30 with the inner lid 32, and it is provided with a pawl 42 and a projection 43 catch-engaged with an engaging part 41 formed at the edge of an inner port 30 and it is constantly energized in the direction of engaging the pawl 42 with the part 41 by the spring 44 to be accommodated in the latch housing recess place 45 of the lid 32.  At the time of putting in and out clothings, by depressing the knob 32 to disengage the pawl 42 and the part 41 of the latch 40 and opening/closing in the depressed state, it is possible to simultaneously execute opening/closing of a clothing feeding outer port 6 and the door 7 and opening/closing of the inner lid 32 of the clothing feeding inner port 30 of the rotary drum 12.
Patent JP-H06134754-A (JP)
Title: Pellet for synthetic resin molding material and manufacture thereof
Inventor: KURITA TAKASHI
IPC: B29C48/345
Filed: 1992-10-27
Abstract: PURPOSE:To obtain a molded piece having excellent appearance and quality and stabilize measuring time in molding by forming one or a plurality of constricted parts in a pellet for synthetic resin molding material. CONSTITUTION:On a pellet of synthetic resin molding material, one or a plurality of constricted parts are formed. As one of manufacturing methods, a die hole of a die to be attached to a tip of an extruder is shaped, for example, into superposed two circles or ellipses as shown in the Figure. The melting resin extruded from the die hole is cooled and cut so as to form the pellet. In the case of the type shown in the Figure, where A = 1-5mm, 0.4 < A/B < 0.9 and A/B < 0.5, two bar-like melting resins to be extruded from the die are stuck together. The pellet formed in this way can diffuse from the constricted parts vacuum foams to be generated at cooling, so that cavity will not be formed and marring a molded piece due to entrained air will be eliminated. In addition, the bulk specific gravity of the pellet becomes higher than that of a conventional one.
Patent JP-2000124769-A (JP)
Title: Dc bypass circuit
Inventor: UMEDA KAZUHIRO
IPC: G05F1/445
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a DC bypass circuit whose dynamic range is wider than before. SOLUTION: A circuit provided with transistors Q1a and Q1b is connected through diodes D2 and D3 to terminals (a) and (b). In a state of conducting the diode D3 by a DC voltage applied to the terminals (a) and (b), a DC loop circuit provided with the transistor Q1a and the diode D3 is formed between the terminals (a) and (b). When the DC voltage of a polarity opposite to it is applied, the loop circuit provided with the transistor Q1b and the diode D2 is formed. Since the number of the pieces of the diodes present on the circuits is one piece fewer than before, the dynamic range is widened for that.
Patent JP-H01130101-A (JP)
Title: Antireflecting film with which formation of water mark is prevented
Inventor: MURAKAMI YOSHIKAZU
IPC: G02B1/18
Filed: 1987-11-16
Abstract: PURPOSE:To improve the adhesiveness of a water-mark preventive film by providing an adhesive layer consisting of an extra-thin film of SiOx between an antireflecting film and the water-mark preventive film. CONSTITUTION:The extra-thin film 3 of the silicon oxide SiOx (2>=X>=1) is formed on the antireflecting film 2 and thereafter, the water-mark preventive film 4 is formed thereon. The extra-thin film 3 of the silicon oxide SiOx (2>=X>=1) is formed by a vacuum deposition technique in succession to the antireflecting film 2. The method for forming said film is not limited to the above-mentioned method and may be a coating method as wall. The org. silicon compd. to be used as the water-mark preventive film 4 formed on the extra-thin film 3 of the SiOx is preferably polyorganosiloxane of a two-dimensional and/or three-dimensional structure having an alkyl group, phenyl group or perfluoroalkyl group in the side chain. The adhesiveness of the water-mark preventive film is thereby improved and the exfoliation is prevented.
Patent JP-H02134864-A (JP)
Title: Semiconductor integrated circuit with protective element
Inventor: YOSHIHARA TOSHIO
IPC: H01L27/088
Filed: 1988-11-15
Abstract: PURPOSE:To prevent any excess input signal and noises as applied from affecting on said adjacent circuits by disposing a well area on the outermost side of a protective circuit of input/output terminals. CONSTITUTION:On a semiconductor integrated circuit including a one conductivity type semiconductor substrate 1 and other conductivity type well, there are provided other conductivity type semiconductor area 3 formed in said semiconductor substrate 1, a one conductivity type semiconductor area 4 formed around said other conductivity type semiconductor area 3, and other conductivity type protective well area 5 formed around said one conductivity type semiconductor area 4. Said other conductivity type semiconductor area 3 is connected to an external signal input/output terminal 2, said one conductivity type semiconductor area 4 is connected to a powder supply which absorbs electric charges of said other conductivity type, and said protective well area 5 is given one of supply potentials. For example, a well contact area 6 is provided in the N well area 5.
Patent JP-H01131745-A (JP)
Title: Half precast concrete board
Inventor: OBATA MASAO
IPC: E04B5/38
Filed: 1987-11-18
Abstract: PURPOSE: To manufacture a half precast concrete board easily at a low cost by connecting intermittent angular truss reinforcements to one upper chord material and two lower chord materials in one diagonal direction, respectively, so as to form an assembled truss reinforcement. CONSTITUTION: Intermittent angular truss reinforcements 3 are connected to one continuous upper chord material 1 and two continuous lower chord materials 2 in one diagonal direction, respectively, so as to form an assembled truss reinforcement. Then, only the lower chord material 2 part at the lower end part of the assembled truss reinforcement is buried in a concrete 7 so as to manufacture a half precast concrete board.
Patent JP-H05123253-A (JP)
Title: Electric kettle
Inventor: YOSHIDA YUICHI
IPC: A47J27/21
Filed: 1991-11-06
Abstract: PURPOSE:To always eliminate enough a bleaching powder component without maintaining a boiling state for long time, and to always discharge hot water by a set choice hot water pouring quantity, when a discharge means is operated, in the electric kettle for heating and warming water contained in a vessel. CONSTITUTION:Water in a vessel 2 is heated by a heater 4, allowed to circulate forcibly by a circulating means 17 and an unnecessary substance of water is eliminated by a filter device 13. A discharge means 18 for discharging water contained in the vessel 2 to the outside of the vessel by a set flow rate is provided. When the discharge means 18 is operated in the course of operation of the circulating means 17, water is switched preferentially to a flow passage to the outside of the vessel 2 by a water channel switching device 9. In this case, the discharge means 18 is operated after the circulating means 17 is stopped temporarily, and hot water can be discharged by a choice flow rate set from the beginning without being influenced at all by the flow rate determined by the circulating means 17.
Patent JP-H07139938-A (JP)
Title: Apparatus and method for measuring size of elastic body and method for controlling size of white coil
Inventor: NAKAYAMA AKINOBU
IPC: G01B3/20
Filed: 1993-11-19
Abstract: PURPOSE:To make it possible to prevent the occurrence of dispersion in measured results of a size even if a material to be measured has elasticity by providing a pressure sensor for detecting holding pressure in an measuring instrument. CONSTITUTION:A measuring instrument 16 is constituted as calipers and has a fixing part 11 for holding a body at one end and a movable part 10 at the other end. A pressure sensor 4 detects the holding pressure when the measuring instrument 16 holds an elastic body. At the time of measurement, a screw 6 is turned, the movable part 10 is moved leftward and a pressure receiving part 15 is directly pushed with the movable part 10. Under the state that the pressure receiving part 15 is pressed with specified pressure P, the output of converter 3 is set at zero. Then, the screw 6 is loosened, and a white coil 14 is inserted between the fixing part 11 and the movable part 10. The screw 6 is turned again, the movable part 10 is moved leftward and the pressure receiving part 15 is pushed through the white coil 14. The output of the converter part 3 when the pressure sensor 4 outputs the signal of the pressure P corresponds to the width C of the white coil 14.
Patent JP-H07110178-A (JP)
Title: Eddy flow condensing device
Inventor: KANAO MITSUHIRO
IPC: F25B39/04
Filed: 1993-10-13
Abstract: PURPOSE:To provide a small-sized condensor which approximately eliminates a cooling device. CONSTITUTION:A gas injection port (nozzle) 3 having an inclination angle for generating a gas swirl in a disc-shaped space 2 with a clearance (0.8 to 1.2mm) is arranged at an inner circumference part of the disk. A center part of the disk is provided with an expansion valve or a conduit 4 extending up to a nozzle. High pressure gas injected from a nozzle 3 is accelerated with the nozzle and flows as a swirl, condensed and liquefied with a circle which is reduced as it approaches toward a center of it. The liquefied refrigerant passes through the central conduit 4 and reaches the expansion valve. Refrigerant gas injected from the nozzle within the disk becomes eddy flow accompanying a high speed swirl. Although a centrifugal force is generated at an outer circumference of the swirl, this becomes a centrifugal force not dispersed due to a presence of an outer shell of the disk to condense refrigerant gas, the condensed refrigerant searches for its releasing location and becomes eddy flow while generating a central force at the conduit 4 at the center of the disk.