baber/WOPTO huggingface dataset:
Patent JP-S60190693-A (JP)
Title: Motor-driven pump
Inventor: FUJITA SHIGEHIKO
IPC: F04D13/00
Filed: 1984-03-12
Abstract: PURPOSE:To improve the delivery performance of an oil motor-driven pump by forming a groove section at the fitting section of a motor cover and a motor case then passing a cord and filling with hermatic filler and forming the central exposed section of the motor cover into mountain shape. CONSTITUTION:A motor driving cord 17 is passed through a cord hole 19a of a motor cover 19 at the annular groove section 24 formed at the fitting section of a motor cover 19 and a motor case 20 then hermetic filler 25 is filled to seal the cord 17 hermetically. The central exposed section of the motor cover 19 is formed into mountain shape. Consequently, the time required for the assembling work is shortened to reduce the occurrence of vortex resulting in the improvement of the delivery performance.
Patent JP-H05168804-A (JP)
Title: High-precision extractive separation
Inventor: MOCHIDA HIROMI
IPC: B01D11/04
Filed: 1991-02-21
Abstract: PURPOSE:To stably and continuously extract and separate a highpurity product from a solvent by using a mixer settler, a pulse column, etc. CONSTITUTION:A water phase is continuously brought into counter-current contact with an org. solvent phase in the extraction system, and components to be separated are supplied to the system and separated into the water phase and the org. solvent phase. In this case, a part of the water phase or org. solvent phase is continuously drawn out of the countercurrent contact part and returned to the part for supplying the water phase or org. solvent phase. Since the concn. range of SC acid is remarkably widened and the extraction system is stabilized, the extraction precision and yield are drastically enhanced as compared with the conventional process when a single extraction system is used, and the separator is easily operated since the extraction system is stabilized. Besides, the extraction systems are combined, as required, in plural stages.
Patent JP-H03248038-A (JP)
Title: Thermal shock testing apparatus
Inventor: FUJIWARA RIKIYA
IPC: G01N3/60
Filed: 1990-02-27
Abstract: PURPOSE:To exchange the air in a testing chamber and the air outside an apparatus by providing a condenser in an air sucking and discharging path, and arranging a fan for the condenser so that the air outside the apparatus can be sucked with the fan for the condenser when a normal-temperature damper is opened. CONSTITUTION:Communicating holes 15 and 16 are opened with each normal- temperature damper 53, and normal-temperature exposure is performed in a testing chamber 1. At this time, the air in the testing chamber 1 is discharged through a discharging port 64 by way of a path 61 with the inducing action of a fan 43 by the rotary driving of the fan 43 for a condenser. With this discharging, part of the air outside the apparatus is induced through an air feeding port 63 and guided to a path 63 by way of the condenser 42. The air is further introduced into the testing chamber 1 through the communication hole 15.
Patent JP-H09239566-A (JP)
Title: Method for joining different metallic materials
Inventor: ADACHI SHUHEI
IPC: B23K20/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to join different metallic materials varying in m. p. with the necessary and sufficient strength. SOLUTION: This method is a method for joining the different metallic materials varying in m.p. (an Fe based sintered material constituting a valve seat 6 and a cast Al alloy constituting a cylinder head 3) by a resistance thermal joining method, and is a method for joining the different metallic materials which metallurgically joins both metallic materials (the Fe based cast material and the cast Al alloy) by forming a plastic deformation layer 25 on at least the low melting material (cast Al alloy) side of the joint boundary, in which the temp. in the joining process of the low melting material (cast Al alloy) is so controlled as not to exceed the solidus temp. of the low melting material.  According thereto, the formation of a melt reaction layer at the joint boundary of the two metallic materials (the Fe cast material and the cast Al alloy) does not arise and both metallic materials are metallurgically securely joined by the solid phase diffusion of the metal atoms (Fe atoms and Al atoms) constituting both metallic materials. Both metallic materials (valve seat 6 and cylinder head 3) are thus securely joined.
Patent JP-S51122958-A (JP)
Title: Electric cleaner
Inventor: HAYASHI YOSHITAKA
IPC: A47L9/20
Filed: 1975-04-18
Abstract: PURPOSE: To provide an electric cleaner characterized in that dust-removal of both a main filter and an auxiliary filter is performed simultaneously by rubbing the both filters together. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06260539-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MASAYUKI
IPC: H01L21/02
Filed: 1993-03-09
Abstract: PURPOSE:To provide a semiconductor device which has semiconductor chips which can be individually inspected easily and in detail for history data. CONSTITUTION:When fabricating a DRAM 11, a ROM 12 which stores history data about a process before a manufacturing process is provided in one and the same package. The DRAM 11 and the ROM 12 are formed on one and the same semiconductor chip forming a one-chip microcomputer. The ROM 12 is a masked ROM and writes data in a wiring pattern or a mask pattern which is used when a gate electrode is formed.
Patent JP-S56145422-A (JP)
Title: Terminal device
Inventor: KOMORI SATOSHI
IPC: G06F3/037
Filed: 1980-04-11
Abstract: PURPOSE: To simplify remarkably the constitution of a reception side and the procedure of reception by transmitting signals with the extremely simple procedure, by selectively transmitting required actual-screen address information and large-screen address information.  
     CONSTITUTION: Comparison part 15, when an actual-screen address is inputted from address input part 13, makes a comparison and refers to register 14 to judge whether the actual-screen address is stored in register 14 and, when not, outputs active switching control signal CNT. On the other hand, output switching part 16, if signal CNT is not outputted from comparison part 15, outputs the input actual- screen adress to transmission part 18 and, when signal CNT is outputted, outputs the actual-screen address to address conversion part 17. This conversion part 17 converts the actual-screen address into a large-screen address, which is transmitted via transmission part 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58165043-A (JP)
Title: Internal inspector for pressure vessel
Inventor: TOMOMATSU KENICHI
IPC: G02B23/24
Filed: 1982-03-25
Abstract: PURPOSE:To enable internal inspection of a pressure vessel under a pressure without bleeding internal pressure thereof by pressurizing the inside of a housing of a closed structure which is connected to an opening of the vessel to be inspected through a gate valve provided at the opening thereof before the inspection. CONSTITUTION:A gate valve 15 is provided at an opening 13 of a closed housing 11 of an inspector 10 and connected to a drum 1 through a flange connection to a gate valve 7. A cable 21 whose base end is connected to a monitor is housed in the housing 11 through a seal section 23 and an inspection element 25 is provided at the tip thereof. After the connection of the gate valves 7 and 15, a compressed air is fed into the housing 11 from a pressure nozzle 27 to pressurize it to a value to match with the internal pressure of the drum 1 and then, the gate valves 7 and 15 are released to communicate between the housing 11 with the drum 1. Then, a feeder 19 is started to deliver the cable 21 and the inspection element 25 into the drum 1 and make a part to be inspected approach for inspection.
Patent JP-H04283622-A (JP)
Title: Magnetic sensor
Inventor: YAGYU KOICHI
IPC: G01B7/14
Filed: 1991-03-13
Abstract: PURPOSE:To provide a gap readily between the detecting surface of a magnetic sensor so that a resin film which has the thickness corresponding to the required gap is arranged and an object to be detected in such a way that the film can be mounted and removed and the film is removed at the time of attachment. CONSTITUTION:A film 7 which is not mounted on a detecting surface in a conventional product is mounted. A film groove 6 in which the film 7 is mounted is formed in a holder 3. In this way, a magnetic sensor having the resin film which can be mounted and removed can be provided by inventing the holder 3.
Patent JP-H04283324-A (JP)
Title: Bonding of surface-electric heater
Inventor: OGITA KUNIO
IPC: F24D13/02
Filed: 1991-03-13
Abstract: PURPOSE:To provide a bonding method of a high productivity surface-electric heater without the needs of troublesome bonding control and of any drying process. CONSTITUTION:A heat fusion sheet 2 is disposed under a surface fabric 1, under which sheet 2 a heater unit 3 is then disposed, under which unit 3 the heat fusion sheet 2 is disposed between the heater unit 3 and a backer 4. With the above arrangement, hot air of a higher temperature (about 90 deg.C-130 deg.C) than the fusion temperature of the heat fusion sheet 2 is blown off by a hot air blow-off device 5 from the upper part of the surface fabric 1. Thereafter, a fused sheet material permeates She surface fabric 1, a core sheet 31, and the backer 4 by cooling it, pressing a press cooling device 7 composed of a roller through which water is allowed to pass. As a result, the sheet material is hardened, and thereafter united.
Patent JP-H0668814-A (JP)
Title: Image display device
Inventor: HERARUDASU HEHORIUSU PETORASU
IPC: H01J29/46
Filed: 1993-03-09
Abstract: PURPOSE: To improve contrast and/or color purity. CONSTITUTION: A flat panel type image display device is provided with a face plate 3 having a luminous screen provided on the inner surface, a rear wall 4 arranged at a short distance from the face plate 3, a large number of electron transfer ducts 11, 11'... for transferring electrons from a large number of electron sources, and selecting structure 100 for drawing out the electrons from the transfer ducts and turning them towards pixels on the light-emitting screen. The selecting structure 100 is provided with a preselecting structure 10a provided with preselecting positions, and a fine selecting plate 10c provided with fine selecting holes, and each preselecting position is related to at least two fine selecting holes.  In order to impede a direct hit, a perforated interference plate 10b forming sequence in an electron passage is arranged between the preselecting plate 10a and the fine selecting plate 10c.
Patent JP-S61208608-A (JP)
Title: Manufacture of magnetic head
Inventor: SATO KATSUMI
IPC: G11B5/265
Filed: 1985-03-13
Abstract: PURPOSE:To attain accurate management of depth of a recording and reproducing magnetic gap by clipping a slider with both side faces of a magnetic core member and forming an erasure magnetic gap at both sides of a recording and reproducing magnetic gap so as to cut off the magnetic head member at the midpoint. CONSTITUTION:The short sides of an L-shaped erasure magnetic core member of the slider are butted to the magnetic core member at both side faces around the magnetic core member and the slider is clipped corresponding to a recording and reproducing magnetic gap 4, they are bonded by low melting point glass to obtain the magnetic head member. The magnetic head member is cut off at lines B-B, B'-B', C-C, C'-C', D-D, D'-D' perpendicular to the recording and reproducing magnetic core members 1, 2 altogether. The parts between the B-B and B'-B', between C-C and C'-C', and between D-D and D'-D' are used for margins for cut-off. Thus, one magnetic head member 9 where an erasure magnetic gap 8 is formed at both sides of the recording and reproducing magnetic gap 4 by the L-shaped magnetic core member 5 is obtained. Thus, the depth of the recording and reproducing magnetic gap 4 is managed uniformly with high accuracy and the magnetic head with high productivity and reliability is obtained.
Patent JP-H07260825-A (JP)
Title: Probe for measuring signal
Inventor: TAYAMA KOJI
IPC: G01R1/073
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a signal-measuring probe in a structure whereby a flow- measuring resistance can be incorporated, and the probe and a reference potential contact are united with a narrow pitch to be movable freely on an electronic circuit package. CONSTITUTION:A shunt resistance 7 of a signal-measuring system, a rigid coaxial part 6 connected to the shunt resistance 7 inside a movable element 8, and a probe contact 5 to be in touch with a reference potential pad 10 thereby to supply a reference potential of the measuring system are united at the movable element 8, thereby constituting a unit of measuring part. The movable element 8 of the measuring part is fixed by a cover 19 to a main body 9 of a measuring probe. The probe main body 9 is temporarily fixed to a holding instrument 23 by a screw shaft 22 to be movable up and down. The holding instrument 23 is temporarily secured in a slidable fashion to a slide rail 29.
Patent JP-H01258217-A (JP)
Title: Magnetic recording medium
Inventor: WATANABE HARUO
IPC: C09D5/23
Filed: 1988-03-01
Abstract: PURPOSE:To improve dispersibility as well as packability, orientational property and surface smoothness and to increase output by adsorbing at last one kind of gallium ions and indium ions on the surface of magnetic powder, thereby forming hexagonal oxide magnetic powder. CONSTITUTION:The hexagonal oxide magnetic powder is prepd. by adsorbing at least one kind of the gallium ions and indium ions on the surface of the magnetic powder. The dense and uniform gallium and/or indium films are then provided on the particle surfaces of the magnetic powder and the flocculation of the magnetic powder having the axis of easy magnetization in the direction perpendicular to the plate plane formed to a flat shape is effectively suppressed. In addition, the amt. of the binder resin to be adsorbed is increased. The dispersibility of the magnetic powder in the binder resin is improved, by which the packability and orientational property are improved as well in case of the magnetic recording medium formed by using this kind of the magnetic powder; further, the surface smoothness of the magnetic layer is improved and the magnetic characteristics and electromagnetic conversion characteristics are sufficiently improved. The magnetic recording medium which can produce the high output suitable for high-density recording is thus obtd.
Patent JP-H10230793-A (JP)
Title: Console tray for automobile
Inventor: SUZUKI OSAMU
IPC: B60R7/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To make a tray to be mounted on the console box of an automobile for placing the various kinds of articles, remarkably convenient as compared with that in the past. SOLUTION: A main body 1 is mounted on the upper surface of the cover of a console using a mounting means. A front tray 2 and a rear tray 3 are mounted thereon in such a way that they can be moved, and also extended/ contacted respectively, and they are provided with each partition in their tray surfaces, so that they can thereby cope with the variety of articles. Respective telescopic sliding actions have each clip-stop function, the front tray 2 can cope with the various sizes of drink cans, and the rear tray 3 can cope with a lengthily article such as a portable telephone, a remote controller and the like.  Let the hand grip part of a polyethylene bag be hanged over a hook 4 provided for the rear tray 2, let the opening part of a polyethylene bag be held by a clip 5, refuse bag is arranged, and let a snack food bag be hanged over, so that the inside of a cabin can thereby be in good order.
Patent JP-H04267575-A (JP)
Title: Solid state laser device
Inventor: KOBAYASHI TERUO
IPC: H01S3/094
Filed: 1991-02-22
Abstract: PURPOSE:To obtain a stable continuous oscillation output from a YAG laser second harmonic wave generator using a semiconductor laser. CONSTITUTION:A polarizing plate 18 is inserted between a semiconductor laser 11 and an yttrium, aluminum, garnet(YAG) crystal 11, a transmission axis of the plate 18 is brought into coincidence with a main axis of a polarizing surface of the laser 11, and an angle formed to an abnormal light ray axis of titanium, potassium phosphate (KTP) crystal is set to approximately 45 deg..
Patent JP-H11230498-A (JP)
Title: Liquid force feed device
Inventor: YUMOTO HIDEAKI
IPC: F16T1/20
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid force feed device having strong sapping force. SOLUTION: An elastic member 39 compressed through floating of a force 3 is arranged between the float 3 and a power transmission shaft 28. When a float 3 is floated, the elastic member 39 is first compressed and deformed. Thereafter, with the elastic member 39 compressed and deformed, the power transmission shaft 39 is moved upward and the snap mechanism 5 is operated to perform snap movement of a power transmission shaft 28. At a process of snap movement of the power transmission shaft 28, the compressed and deformed elastic member 39 rapidly restores deformation. The deformation restoration force of the elastic member 39 is added as a force during snap movement of the power transmission shaft 28. This constitution further increases a force generated during snap movement.
Patent JP-S60192904-A (JP)
Title: Multi-layered dielectric film structure of optical device
Inventor: NODA HIDEKI
IPC: G02B5/28
Filed: 1984-03-14
Abstract: PURPOSE:To obtain an optical device which permits easy inspection of a wavelength characteristic and has high quality by forming a pseudo adhesive film consisting of a dielectric film on the outermost layer in the stage of forming multi-layered dielectric films. CONSTITUTION:Dielectric films 3, for example, quartz (SiO2) (1.46 refractive index) and dielectric films 4, for example, titanium oxide (TiO2) (2.3 refractive index) having the refractive indices different from each other are alternately deposited and laminated by evaporation on the surface of a glass substrate 2 having 1.5 refractive index by which a desired characteristic is obtd. A dielectric having the refractive index approximately equal to the refractive index of an optical adhesive agent, for example, a dielectric film consisting of quartz (SiO2) (1.46 refractive index) is deposited by evaporation to a desired thickness as thick as about several hundred times of light wavelength on the outermost layer of the films 5 by which a pseudo-adhesive film 8 is formed.
Patent JP-H06267905-A (JP)
Title: Power impressing electrode defect detecting device and dry etching device
Inventor: MATSUMOTO SEIJI
IPC: H01L21/302
Filed: 1993-03-10
Abstract: PURPOSE:To provide a power impressing electrode defect detecting device, which is capable of detecting a defect in a power impressing electrode, and a dry etching device. CONSTITUTION:A power impressing electrode defect detecting device is provided with a power impressing electrode 1, which opposes to an earth electrode 4 and has its surface coated with an insulator 2, and a potential difference measuring device 12 for measuring a potential difference between a potential in this electrode 1 and a potential in the electrode 4. Thereby, in the case where high- frequency power is impressed between the electrodes 1 and 4, the electrode 1 shows OV if the insulator 2 on the electrode 1 is in a normal state and if a pinhole is formed by a dielectric breakdown, the electrode 1 shows an inter- electrode voltage. As a result, detection of a defect in the electrode 1 becomes possible.
Patent JP-S60193211-A (JP)
Inventor: NAKAHARA YUKIO
IPC: H01B13/00
Filed: 1984-03-13
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-H08257368-A (JP)
Title: Method for hydrogenation decomposition of chlorofluorocarbonand chlorofluorohydrocarbon
Inventor: DOMINIKU JIRE
IPC: B01D53/86
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for hydrogenolysis of chlorofluorocarbons and of chlorofluorohydrocarbons without destruction of ozone and having a stable catalytic activity as the time proceeds. SOLUTION: Chlorofluorocarbons or chlorofluorohydrocarbons are proceeded a gas-phase hydrogenolysis in the presence of a palladium-based catalyst deposited on a support in which sulfur is incorporated into the catalyst in order to stabilize the catalytic activity.
Patent JP-S51124412-A (JP)
Title: Method to produce the magnetic head
Inventor: ARAI TOORU
IPC: G11B5/133
Filed: 1975-04-22
Abstract: PURPOSE: To produce Magnetic Head for VTR use with Narrow Width Track and to strengthen mechanical strength on the basis of fragile magnetic materials such as ferrite. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01275475-A (JP)
Title: Apparatus for fixing ceramic segment to base
Inventor: ROBAATO BUI SUKARANO
IPC: C09J5/00
Filed: 1987-03-05
Abstract: PURPOSE: To easily prevent the failure, etc., of ceramic tiles by decreasing the traversing area of substrates in the lower parts of male dovetail grooves at the time of bonding the female dovetail grooves of the ceramic tiles and the male dovetail grooves of the substrates having different coeffts. of thermal expansion with an adhesive.  
     CONSTITUTION: The ceramic tile 30 having the female dovetail groove 31 on its rear surface is prepd. The substrate 40 which has the coefft. of thermal expansion different from the coefft. of thermal expansion of this ceramic tile 30, has the male dovetail groove flange 41 fitting to the female dovetail groove 31 of the tile 30 on its front surface and has key slot groove 42 for slidably accepting the key supporting members of various kinds of devices at its bottom is prepd. A groove 43 is cut into the front surface of this key slot groove 42 to decrease the traversing area of the substrate 40 in the lower part of the male dovetail groove 41 and to decrease the bending moment generated after the adhesion to the ceramics 30. The female dovetail groove 31 of the tile 30 and the male dovetail groove 41 of the substrate 40 are then fitted and are bonded with the adhesive 50 of a curing temp. above room temp. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06263366-A (JP)
Title: Ropeless elevator device
Inventor: MIZUNO KIMIMOTO
IPC: B66B1/30
Filed: 1993-03-10
Abstract: PURPOSE:To reduce the right power ripple by providing three-phase concentrated winding having a groove width for winding on opposite sides of a plurality of iron cores, which is a one-half of a groove width other than that at opposite ends. CONSTITUTION:A primary armature is laid on the building side, extending over the entire length of the elevator shaft, having an iron core 5 which is divided into Bn1 to Bn3, B(n+1)1 to B(n+1)3. Each core part 56 is concentrically wound thereon with three phase windings 57, U, V, W. A movable side field magnets 8 is two-polar, and the windings Un1 to Un3, Vn1 to Vn3, Wn1 to Wn3 on each core 56 in the U, V, W phases, are connected together in series, at the same exciting length Ln. Further, the relationship between a groove tw for the windings on the armatures Bn1 to Bn3 and grooves two at the opposite ends of the core 56 is set to tw=2.tw1. Accordingly, the windings are symmetric at the joints of the armature even though the armatures B(n-1), Bn1 to Bn3, B(n+1)1 are successively laid, thereby it is possible to provide a low right power ripple.