baber/WOPTO huggingface dataset:
Patent JP-S6356353-A (JP)
Title: Removal of solder flux residue
Inventor: ISAGAWA MITSUO
IPC: H05K3/26
Filed: 1986-08-26
Abstract: PURPOSE:To surely remove the residue of a rosin flux after its soldering by cleaning a solder treating face with a hydrocarbon fluoride after cleaning it with the solution having stronger acid than that of an abietic acid. CONSTITUTION:A basket is fitted to a conveyor belt 2, the body to be cleaned is inputted into this basket and transported in the order of the 1st part 5, 2nd part 6 and 3rd part 7. The abietic acid metallic salt of the flux residue left on a solder treatment face is decomposed by the acid solution 9 of the 1st part 5 on the body to be cleaned, the metal is dissolved in the acid solution and only the abietic acid remains on the treatment face. The abietic acid is then removed by the succeeding hydrocarbon fluoride 8. The hydrogen fluoride 8 stored on the 3rd part 7 is fed to the distiller via a piping 11 when attaining to a fixed level, impurities are removed and returned to the 2nd part 6 through a piping 10.
Patent JP-H0516524-A (JP)
Title: Pressure-sensitive recording sheet
Inventor: SANO MASAJIRO
IPC: B41M5/145
Filed: 1991-07-16
Abstract: PURPOSE:To provide a pressure-sensitive recording sheet in which a coloring image formed on a developer sheet can be read out through an OCR even if the coloring image is exposed to light. CONSTITUTION:An aromatic metallic carboxylate is employed as a developer and divinylphthalide represented by the formula is added to microcapsule. In the formula, R1, R2 represent alkyl, cycloalkyl or benzyl or phenyl which may be substituted and R1, R2 may form a ring together with N. X represents H, halogen, alkyl, alkoxyl or-NR3R4(R3, R4 are defined similar to R1, R2), Y1, Y2, Y3 represent H, halogen, alkyl or alkoxyl and Z represents H, Cl, or Br.
Patent JP-H0519243-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI TAKASHI
IPC: G02F1/1335
Filed: 1991-07-16
Abstract: PURPOSE:To provide the liquid crystal display device which is applied to a high polymer dispersion type liquid crystal and obviates the peeling of the entire part even when the part decreasing the transmittance of the light of a luminescent point defect part is touched by hand. CONSTITUTION:This liquid crystal display device has at least a liquid crystal cell of a pair of transparent substrates 4, 5, and the high polymer dispersion type liquid crystal 1 sealed between the transparent substrates 4 and 5 and transparent org. resin films 6, 7 stuck to both surfaces of the liquid crystal cell. At least one of the transparent org. resin films 6, 7 and high polymer dispersion type liquid crystal 1 of the above-mentioned liquid crystal display device or at least one of the transparent org. resin films 6, 7 and color filters 10 are irradiated with an energy beam 9 to lower the transmittance of the light of the luminescent point defect part.
Patent JP-H0522540-A (JP)
Title: Facsimile equipment with mail box
Inventor: UCHIUMI MASAHIRO
IPC: H04N1/32
Filed: 1991-07-15
Abstract: PURPOSE:To register newly received picture data in the designated mail box number in addition to the stored picture data. CONSTITUTION:The facsimile equipment is provided with a picture reading part 11 reading the picture information from an original to be converted into picture data, a mail box 12 temporarily storing the picture data received from the facsimile equipment on the other station through the picture data read by the picture reading part 11 and a telephone line L, and a signal processing part 10 storing new picture data in addition to the stored picture data.
Patent JP-S5990561-A (JP)
Inventor: KAERIYAMA KIYOSHI
IPC: A61H23/02
Filed: 1982-11-17
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-S6442558-A (JP)
Title: Free cutting material for metal mold for molding plastics
Inventor: OTSUBO HIROSHI
IPC: C22C38/00
Filed: 1987-08-11
Abstract: PURPOSE:To obtain a free cutting material for a metal mold for molding plastics having superior hardness and machinability by specifying a compsn. consisting of C, Si, Mn, P, S, Pb, Al and Fe. CONSTITUTION:This free cutting material for a metal mold for molding plastics having superior hardness and machinability consists of, by weight, 0.20-0.30% C, <=1% Si, 1.0-2.0% Mn, 0.02-0.20% P, 0.15-0.40% S, 0.05-0.40% Pb, <=0.01% Al and the balance Fe with inevitable impurities or further contains 0.05-0.20% each of one or more among Bi, Te and Se.
Patent JP-S5992254-A (JP)
Title: Impact absorptive steering shaft
Inventor: FUJITA RIYOUJI
IPC: F16C3/02
Filed: 1982-11-16
Abstract: PURPOSE:To reduce the cost of manufacturing of an impact absorptive steering shaft as well as reduce the weight of the steering shaft by a method in which a protruded part or a recessed part is provided in a part of a steering shaft made of a composite material and impact energy is absorbed by the compressive deformation and buckling of the protruded part or the recessed part. CONSTITUTION:Three protruded parts 14 of counter shape are integrally formed axially in a part of a steering shaft 10 made of a fiber-reinforced plastic composite material which is formed by interposing a resin layer 21b between three carbon fiber layers 21a. When impactive and compressive loads act on the shaft 10, the loads are absorbed by the protruded parts 14 while being deformed into a flat form, and when a fixed load is exceeded, the resin layer 21b serving as a binder between the carbon fiber layers 21a undergoes a shearing rupture to absorb the energy.
Patent JP-S6444659-A (JP)
Title: Telephone set provided with call back function
Inventor: YOSHIMOTO AKIRA
IPC: H04M1/27
Filed: 1987-08-13
Abstract: PURPOSE:To call back an originating subscriber with one touch after retrieval of originating subscriber's numbers of many incoming calls by storing the originating subscriber's number at the time of incoming and retrieving this number thereafter to automatically call the originating subscriber with the operation of a call key. CONSTITUTION:Transmission of the originating subscriber's number is monitored at the time of incoming, and the originating subscriber's number is stored in a storage circuit 26 when the originating subscriber's number is transmitted. When the user of a telephone set depresses a retrieval processing call/end key 12, the number stored in the storage circuit 26 is displayed on a display device 22. When a forward key 12 is operated, this number is changed to the number just preceding this number with respect to time; and when a backward key 16 is operated, it is changed to the number just following it. When a call key 20 is operated, data of the originating subscriber's number displayed on the display device 22 is sent to a sending exchange through a line control circuit 28.
Patent JP-H0676924-A (JP)
Title: Semiconductor wafer heating device
Inventor: MURASATO MASAHIRO
IPC: H05B3/20
Filed: 1992-07-28
Abstract: PURPOSE:To uniformize further a temperature of a wafer heating surface in a disk shape ceramics heater formed by using resistance heating elements. CONSTITUTION:In a semiconductor wafer heating device 1 having a disk shape ceramics base material 2 and resistance heaving elements 3 buried inside of this ceramics base material 2, connecting parts 3b are arranged to connect inside circular arc parts and outside circular arc parts of plural concentrical circular arc parts 3a having a different diameter in a plane shape in the resistance heating elements in order so that the resistance heating elements are continued in a series form each other.
Patent JP-S6444731-A (JP)
Title: Preparation of seat body
Inventor: MOTOJIMA KATSUYA
IPC: B29K105/04
Filed: 1987-08-12
Abstract: PURPOSE:To integrally mold a cushion body along with a skin material without requiring molding processing and generating an inferior product, by mounting the cushion body preliminarily subjected to molding processing prior to the foaming and curing of a raw liquid to integrally mold the cushion body and the skin material. CONSTITUTION:A foamable adhesive 6 is applied to the surface of the skin material 5 shaped along a cavity 4 by spraying and, as the adhesive, a polyurethane one-pack or two-pack curable type foamable adhesive containing a foaming agent is used. A cushion body 7 having a required thickness preliminarily subjected to molding processing so as to conform to the mold surface shape of the cavity 4 of a mold 1 is prepared and charged in the cavity 4 prior to foaming and curing the adhesive 6 to be set along the mold surface shape of the cavity 4. The cushion body 7 is superposed on the skin material 5 to be pressed and held to the cavity 4 and the molded one is demolded after the foaming and curing of the adhesive 6 obtaining initial bonding strength to obtain a seat body 8 having the skin material 5 bonded to the surface thereof.
Patent JP-2001025902-A (JP)
Title: General purpose jig for lathe machining and machining method as its application
Inventor: SEKI AKIRA
IPC: B23B25/06
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in machining precision due to lathe machining, to reduce the work for exchanging tools, and to diversify the lathe machining mode. SOLUTION: In this machining method, a drill tool 4 is attached to a large diameter part 2a of a jig main body 2 via an attachment 6, while a guide bar 12 is installed in a small diameter part 2b. The drill tool 4 is chucked by a chuck Mc of a spindle stock, while the guide bar 12 is pressed by a center Sc of a tail stock so that the drill tool 4 is centered. After the centering, a guide bar holder 15 to be engaged with a tapered part 12t of the guide bar 12 is fixed onto a tool rest side, adjusting its position via an in stalling body 3, and the tail stock is separated so as to release the holding of the drill tool 4 by the chuck Mc, retreating the tool rest. Next, a work is held by the chuck Mc and is rotated for machining as the drill tool 4 on the tool rest side is fed.
Patent JP-S6260114-A (JP)
Title: Thin film magnetic head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/265
Filed: 1985-09-10
Abstract: PURPOSE:To easily prevent the generation of the azimuth loss by providing the recording and reproducing thin film head elements opposite to each other on both parallel sides of a substrate and therefore the shift of azimuth angles between both head elements. CONSTITUTION:A recording thin film magnetic head 22 is provided on a single side of a magnetic substrate 21 having parallel both sides or a composite substrate of both nonmagnetic and magnetic members. While a reproducing thin film magnetic head 23 is provided on the other side of said substrate at the opposite position to the head 22. Then slider blocks 24 and 25 are bonded to both heads 22 and 23 respectively. In such a constitution, the shift of azimuth angles or the junction shift can be avoided between both heads 22 and 23. This can easily prevent the generation of the azimuth loss.
Patent JP-S6260192-A (JP)
Title: Driving method for semiconductor memory cell
Inventor: KUROSAWA SUSUMU
IPC: H01L27/108
Filed: 1985-09-11
Abstract: PURPOSE:To avoid such a case where a current flows into a digit line in a writing mode together with the partial breakage of information, the complicated constitution of peripheral circuits, etc., by setting the threshold voltage of a FET of a TITE RAM cell at a prescribed level and changing the signal of a reading word line only in a reading mode. CONSTITUTION:A TITE RAM cell consists of a capacity 13 which amplifies stored signals, the 1st and 2nd FET 11 and 12, etc. The threshold voltage of the FET 11 is set at a level higher than the stored voltage corresponding to the information 1 on a charge storing node 19 via the FET 12 which is turned on by the writing voltage of a writing word line 16. This prevents a case where a current produced from a reference potential 14 flows into a reading digit line 15. While no voltage is applied to a reading word line 18 in a writing mode and therefore the signal has no change. Then the signal is changed only in a reading mode and the stored voltage corresponding to the information 0 on the node 19 is never broken. While the voltage is applied to the line 18 only in a reading mode. This simplifies the constitution of the peripheral circuits.
Patent JP-H1046607-A (JP)
Title: Basement structure
Inventor: IRI CHIKA
IPC: E02D29/045
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce structural strength to be ensured for the underground building frame of a multistoried building by connecting the ground-surface corresponding section of the building to a retaining wall when the underground building frame is installed to a below grade pit partitioned by the retaining wall and a floor slab. SOLUTION: An underground section, where a retaining wall 21 must be placed, is excavated, structural materials 25 such as reinforcements are disposed at the places of connection and concrete is placed, and the retaining wall 21 is constituted of the structural materials 25 and concrete. An underground section surrounded by the retaining wall 21 is excavated, and the floor slabs of a below grade pit are mounted on an excavated base. The underground building frame 11A of a multistoried building is hung down into the below grade pit 1 partitioned by the retaining wall 21 and the floor slabs, and arranged on the floor slabs. A section in the vicinity of the upper end section of the underground building frame 11A as the ground-surface corresponding section of the building is connected to anchor bolts 42 implanted to the retaining wall 21 through a connecting plate 40.  Accordingly, structural strength to be ensured for the underground building frame 11A can be reduced.
Patent JP-H0925907-A (JP)
Title: Hydraulic actuator control device
Inventor: YAMASHINA TOMOSHIROU
IPC: F15B15/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To carry out accurate control by controlling a hydraulic control valve or a hydraulic source by using both the target flow rate and the output of a flow rate sensor that have been calculated both by the theroretical flow rate obtained from the target velocity of a hydraulic actuator and by the leakage flow rate obtained from the output of a leakage flow rate detecting means. SOLUTION: A pipeline 3 is connected to a pressure control valve 5 which is functioned as what is called a safety valve, so that the hydraulic pressure inside the pipeline 3 is restricted not to exceed a prescribed pressure. A return pipeline 4 is connected to a flow rate sensor 11 for detecting the return flow rate from a hydraulic motor 2. A difference pressure converter 6 detects the pressure difference between the supply pipeline 3 and the return pipeline 4 and an output signal of the pressure difference a P corresponding thereto is output to a leakage detector 7. An arithmetic unit 8 controls a one-way hydraulic control valve 10 through a driver 9 by the output thereof. In other words, by changing the outflow rate from the control valve 10, the flow rate of the operating water to be supplied to the pipeline 3 is controlled for controlling the turning of the hydraulic motor 2.
Patent JP-H0366354-A (JP)
Title: Endoscope
Inventor: NAKAJIMA SHIGERU
IPC: A61B1/00
Filed: 1989-08-02
Abstract: PURPOSE:To obtain the endoscope which is inexpensive and has a thin diameter without giving damage to a visceral by providing a connecting part for connecting at least one of curved operating wires to an operating part side from a joint axis on the inside peripheral wall of a curved piece. CONSTITUTION:In the center part of the outside peripheral wall of a first curved piece 42, wire fitting parts 44, 44 of curved operating wires 43, 43 are formed. The curved operating wires 43, 43 are pushed and drawn by operating a curved operating knob 22 and curved in the vertical direction of a curved tube part 19. On a second curved part 48 side from joint axes 47, 47 of flat elastic parts 46, 46, wire fitting parts 51, 51 being connecting parts drawn out in the inside diameter direction are provided, and to the wire fitting parts 51, 51, the tip parts of curved operating wires 52, 52 for curving the curved part 19 in the left and the right directions are fixed. A curvature angle of the curved part 19 is smaller in the left and the right directions than in the vertical direction, and the curved operating wires 52, 52 in the left and right directions are smaller in tension applied to the wire, therefore, the curved operating wires 52, 52 are formed thinner than the curved operating wires 43, 43, and the diameter of an inserting part 11 is thinned.
Patent JP-S6352910-A (JP)
Title: Welding cutting machine
Inventor: TSURIO REIMONJI
IPC: B23K37/02
Filed: 1987-08-14
Abstract: A welding and/or cutting machine (1) is provided for use on a workpiece (2) formed by a pair of metal sheets (3) in face to face contact. The machine comprises a movable carriage (4) mounted on a pair of drive rollers (5) operable to grip the sheets (3) of the workpiece (2) in the nip of the rollers (5). The axes of rotation (6) of the rollers (5) are disposed so that as the rollers rotate, forces are generated which cause the carriage (4) to be pulled on to the workpiece (2). The carriage (4) is capable of transporting welding means (7) as shown in Figure 1, for lip-welding the sheets (3) of the workpiece (2) together, or, alternatively, cutter means (10) for subsequent removal of weld material.
Patent JP-H0542421-A (JP)
Title: Electric power feeding device for wire electric discharge machine
Inventor: KAWANABE YU
IPC: B23H7/10
Filed: 1991-08-12
Abstract: PURPOSE:To prevent intrusion of machining liquid into a lower arm, to reduce the dimension of the lower arm as much as possible so as to enlarge a machining space and to make a device compact. CONSTITUTION:A conventional feeding pin is not used but a feeding cable 37 is connected to a machining liquid supply pipe 33 to form a feeder circuit leading to a wire electrode 5 through a lower wire guide body 15 and a feeding brush 21, and electricity is supplied by this circuit.
Patent JP-S6261295-A (JP)
Inventor: HAYASHI NAOJI
IPC: H05B33/10
Filed: 1985-09-11
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-H1051987-A (JP)
Title: Electric rotating machine
Inventor: YASUHARA TAKASHI
IPC: H02K3/487
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized lightweight electric rotating machine excellent in characteristics. SOLUTION: A ladder type part member 33 of magnetic material wherein a first hole part 33c and a second hole part 33d are formed leaving an edge part 33a and a frame part 33b is used. The second hole part 33d is fitted in the end portion 32b of a tooth part 32 of a stator core 3A, and the ladder type part member 33 is fixed to the inner peripheral surface of the stator core 3A. A tongue part is formed by the frame part 33b, and a half-closed slot system stator is obtained. A stator coil can be accommodated in the slot 31 before the ladder type part member 33 is fixed, so that the stator coil can be accommodated in the previously wound and molded state. As a result, the space factor of a coil can be sufficiently improved, and a small-sized lightweight electric rotating machine can be obtained without deteriorating power factor and efficiency.
Patent JP-H0950427-A (JP)
Title: Information service system and method therefor
Inventor: KURIHARA AKIRA
IPC: G06F17/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To automatically select desired information corresponding to the characteristics of a user and to change the method of display. SOLUTION: Corresponding to the operation of an operation unit 31, the characteristic information of the user is read from a memory card inserted there by a card reader-writer 41 and decoded by a ciphering and cipher decoding circuit 44. The information supplied through an antenna 36 and a satellite channel interface part 37 is decoded by a cipher decoding circuit 35. When the information is judged as significant information as the result of comparing the classification information of the information header with the characteristic information by a CPU 32, it is recorded in an information storage device 40, display information corresponding to the characteristics of the user based on the information for the display of the information header is prepared in a display circuit 38 and it is displayed at a display device 39.
Patent JP-S6179388-A (JP)
Title: Still picture teleconference device
Inventor: MIYAWAKI KIYOYASU
IPC: H04N7/15
Filed: 1984-09-27
Abstract: PURPOSE:To prevent transmission of unsharpen and unnatural reproduced picture by providing plural transmission permission switches controlled by each conference participant, a storage control circuit connected thereto and a storage write indication circuit and storing a video signal to a video signal storage circuit only when all participants of the conference permit transmission. CONSTITUTION:When all transmission permission switches 5-a-5-n given to each of conference participants are turned off, an output control signal of a storage control circuit 6 is fed to a video storage circuit 3 via a storage write indication circuit 7, and a video output signal of a television camera selected by a video signal switching circuit 2 is written in the video storage circuit 3. The video signal written in the storage circuit is read by an output signal of a conference mode control circuit 9 and a read indication signal outputted from a storage read indication circuit 8 operated by obtaining an output of a storage write indication circuit 7 and transmitted to an opposite conference room from a transmission line transmission terminal 10 via a transmission line interface circuit 4.
Patent JP-H1130942-A (JP)
Title: Image forming device
Inventor: MOTOHASHI TAKESHI
IPC: G03G15/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of exchanging plural process units, improving the operability of processing for a jam and especially, obtaining the same operational direction, so as to exchange a unit, without taking the trouble to place other units outside. SOLUTION: A front frame 8 and an intermediate frame 40 for holding a process cartridge 31 are coaxially fitted into the hub part opening part 9A of a main body frame 9 as an immobile part casing, so that the front frame 8 and the intermediate frame 40 have the same turnable supporting point. Since the interference between parts at the time of executing the operations of opening/closing the front frame 8 is eliminated, the frame 8 can be smoothly opened/ closed. When the front frame 8 is opened to turn the intermediate frame 40, the process cartridge 31 can be easily attached/ detached. When the front frame 8 and the intermediate frame 40 are integrally opened, other units such as color developing unit 6 and a black developing unit 7 can be exchanged without removing the process cartridge 31.
Patent JP-H0251897-A (JP)
Title: Plasma stabilizing method
Inventor: HATTORI TADASHI
IPC: B23K10/00
Filed: 1988-08-12
Abstract: PURPOSE:To make ignition and maintenance of stabilized plasma possible by using only monoatomic gas when plasma is ignited and after plasma is generated, adding polyatomic gas and gradually increasing it and then, controlling the polyatomic gas at a prescribed flow rate. CONSTITUTION:Only monoatomic gas is used when plasma is ignited, and after plasma is generated, polyatomic gas is added and gradually increased to make a mixed gas of monoatomic gas and polyatomic gas at 30-70%, and the energy of plasma made by the this mixed gas is used as a heat source to perform such working as welding, melting and flame-coating, so that it is possible to obtain a heat source of great energy with high stability. As monoatomic gas, argon gas is generally used, and as one of the others than it, helium gas is used as such. As polyatomic gas, hydrogen, nitrogen, oxygen, air, etc., are available, and the heat efficiency can be improved by adding polyatomic gases.