baber/WOPTO huggingface dataset:
Patent JP-S6428928-A (JP)
Title: Semiconductor device
Inventor: OKUNOYAMA TERU
IPC: C08G59/00
Filed: 1987-07-24
Abstract: PURPOSE:To obtain a semiconductor device whose bonding performance, resistance to hydrolysis, moistureproof reliability and hardening speed are excellent by a method wherein a semiconductor chip and a lead frame are bonded by using a denatured resin composition whose constituents are a denatured resin composed of polyparahydroxystyrene and an epoxy resin, a silane-based coupling agent containing a ureide group and a conductor powder. CONSTITUTION:A semiconductor device is manufactured in the following manner: a denatured resin composed of polyparahydroxystyrene and an epoxy resin, a ureide silane-based coupling agent and a conductive powder are mixed sufficiently according to an ordinary method; after that, this mixture is kneaded, e.g., by using three rolls, a semiconductor chip and a lead frame are bonded by an obtained denatured resin composition; this composition is hardended in a short time by using a heat block or the like; after that, a wire bonding operation is executed; after that, the semiconductor device is sealed by using a resin. Because the denatured resin and the silanebased coupling agent containing a ureide group are used, the bonding performance between the resin and a wire is enhanced; a high-speed hardening operation can be executed.
Patent JP-S62180936-A (JP)
Inventor: UERUNERU ADORIANUSU RANBERUTSU
IPC: H01J29/76
Filed: 1986-08-06
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-S6338983-A (JP)
Inventor: OGUCHI TETSUJI
IPC: G09G1/02
Filed: 1986-08-04
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-H0350034-A (JP)
Title: Method of preventing slip of tire of wheel loader
Inventor: TAKASUGI SHINJI
IPC: B60W10/02
Filed: 1989-07-18
Abstract: PURPOSE:To prevent breakage of tire and early abrasion thereof by controlling an engine fuel throttle so as to obtain a traction force on a basic traction force characteristic, and by controlling the pressure of a clutch when this traction force abruptly approaches a slip limit. CONSTITUTION:Relative values which indicate a slippery condition of a road surface and a slip allowable value that have been previously determined from various values giving a road surface condition, a soil quality condition and the like, are inputted, as basic traction force characteristics, to a setting unit 18 by an operator, and are compensated in accordance with the a vertical load acting upon a working machine 1. Further, a control section 10 controls an engine fuel throttle so as to obtain a traction force on the compensated traction force characteristic. With this arrangement, even though a tire slip would occurs, the operator at once changes the basic traction force characteristics, thereby it is possible to prevent occurence of a tire slip.
Patent JP-H1027177-A (JP)
Title: Natural language processing system
Inventor: ASO SEIJI
IPC: G06F17/27
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide the system which enables a user to obtain a display or print of his or her intended contents and is more improved in user's usability by providing a natural language process result output means which generates natural language process results mixed together so as to form a completed display image or print image and outputs them to a display device or printer. SOLUTION: When a translation process is started, only one sentence of an original text in an untranslated state is read out of an original text storage means 7. After such a read process, it is judged whether or not the final original text in the original text storage means 7 is already read in. When not, the read original text is translated and the translation result (translation) is added to the tail of a translation storage means 8. During the translation, the translation result including successively all of the translation obtained by completing the translation and all of the original text which is not translated is transferred form a tag-attached document translation device 5 to a display input means 1 and displayed out.
Patent JP-S6075199-A (JP)
Title: Electroacoustic transducer
Inventor: YONEYAMA MASAHIDE
IPC: H04R3/00
Filed: 1983-09-30
Abstract: PURPOSE:To prevent deterioration of a characteristic of the 2nd harmonic distortion by leading a signal of an audible frequency band to an ultrasonic wave vibrator, converting the signal into a sound wave of a definite amplitude level, irradiating the wave in a medium such as air and reproducing the original audible sound through the nonlinear effect of the medium. CONSTITUTION:A signal generated from a modulation signal source 1 of an audible frequency band is fed to an adder 4 via coefficient multiplier 2 and added to a DC component from a DC source 3 at a prescribed rate at the adder 4. The added signal is given to a half power converter 5 and to a multiplier 7 after square root processing. The signal is multiplied with a carrier having a high frequency outputted from an ultrasonic wave band oscillator 6 at the multiplier 7, and the multiplied signal is given to an ultrasonic wave vibrator array 9 via a power amplifier 8. Thus, the sound wave of a definite amplitude level having a good 2nd harmonic distortion characteristic is generated from the ultrasonic wave vibrator array 9 and the wave is reproduced into an audible tone by the nonlinear effect of the medium.
Patent JP-H0287579-A (JP)
Title: Manufacture of semiconductor device
Inventor: UIREMU JII AINSOOBEN
IPC: H01L29/866
Filed: 1989-07-18
Abstract: PURPOSE: To relatively flatten a P-N junction by compensating the curvature of the P-N junction generated in oxygen by a method wherein the P-N junction is formed in the vicinity of an oxide layer by the breakdown voltage larger than that shown by a diffusion P-N junction part. CONSTITUTION: Each mesa comprises an upper silicon nitride layer 18, its lower N<+> region 14 and the P-region 12 of the wafer located under the region 14. The breakdown voltage in the vicinity of an oxide layer after the second diffusion process is larger than before the second diffusion process. The reason is that a P-N junction is substantially flat, the increase in breakdown voltage due to decrease of density changing rate is larger than the decrease due to slight curvature of junction. As a result, if the P-N junction is not perfectly flat, breakdown voltage is still large in the vicinity of the oxide layer. As a result of testing, a P-N junction, having 18-volt inverted breakdown voltage and inverted breakdown characteristics showing volumetric breakdown, can be obtained.
Patent JP-S6245143-A (JP)
Title: Positioning device for disk body
Inventor: NAKAZATO HIROSHI
IPC: G03F9/00
Filed: 1985-08-23
Abstract: PURPOSE:To position a disk boyd mechanically in a notch section with high precision by detecting a fine notch in the outer circumferential section of the disk body and pushing at least one of a plurality of positioning members capable of being fitted to the fine notch against the disk body. CONSTITUTION:A notch is positioned, and a wafer 1 is sucked and fixed to a table 4. A notch sensor unit 9 and pushing rollers 6 and 7 are moved toward the outside. Consequently, the table is made level. A pushing pin 11 is inserted to the notch section first. Insertion is completed, and the wafer is air-born on the table 4 by an air flow again. The pushing rollers 6 and 7 are pushed against the wafer, thus conducting theta positioning and central positioning. The wafer 1 is sucked and fixed to the table 4, and the pushing pin 11 and the pushing rollers 6 and 7 are moved toward the outside and the wafer is released. Accordingly, the operation of positioning is completed.
Patent JP-S6244336-A (JP)
Title: Automatic tool exchanging device
Inventor: ASAI HIROHISA
IPC: B23Q3/157
Filed: 1985-08-23
Abstract: PURPOSE:To perform automatic tool exchanging efficiently and quickly by making a captioned device store the positions of tool pockets in a movable tool magazine, tool magazines for NC machines, and a tool storing magazine and transferring the selected tool pocket to a tool change position every time. CONSTITUTION:Each position of tool pockets 11a, 13a, and 14a in a movable tool magazine 11, a tool storing magazine 13, and tool magazines 14 for NC machine is stored in a control device; moreover, to which NC machine the tool in each tool pocket belongs is stored, and in addition, which tool should be brought into the magazine 14 for NC machines according to the kinds of workpieces to be machined and the most suitable time for tool changing between each of magazines are input in the control device. The moving system of the movable tool magazine 11 to each of NC machines 1 and the magazine 13, the transfer system of each tool pocket of each magazine to a tool change position and the operation system of an automatic tool change means are also input.
Patent JP-H0629130-A (JP)
Title: Transformer
Inventor: UMEDA MASAHARU
IPC: H02K9/22
Filed: 1992-07-13
Abstract: PURPOSE:To obtain a small-sized and light weight transformer which enhances insulation properties and cooling properties by bringing directly outside a tank the heat generated inside the transformer comprising an iron core, a coil and an insulator housed in the tank so as to cool the heat. CONSTITUTION:An iron core 10 is loaded in an outer periphery of a coil 15 which stacks insulation cooling elements consisting of a heat receiver 12a of a loop type heat pipe 12, thereby constituting the content of a transformer, which is housed in a main body tank 13. A part of the heat pip 12 is brought outside the main body tank 13, thereby forming a plurality of radiators 12b. These radiators 12b are housed in a case 16. The heat generated in the coil 15 is led into the heat receiver 12a where the heat is brought directly outside the main body tank 13 by way of an operating fluid and cooled in the radiator 12b. This construction makes it possible to transmit the generated heat to the operating fluid uniformly and minimize the generation of local heat, and enhance solid insulation, thereby providing a small-sized and light transformer which enhances insulation properties and cooling properties.
Patent JP-S5972686-A (JP)
Title: Magnetic disc device
Inventor: KOTEGAWA TOYOYUKI
IPC: G11B21/12
Filed: 1982-10-20
Abstract: PURPOSE:To prevent a storage area from being damaged because of vibration and shock by controlling damping force generated in a voice coil via a diode in a contact, start stop magnetic disc device. CONSTITUTION:When a power supply turns off, relay contacts 2, 4 are changed over, a voice coil 3 is disconnected from a drive amplifier 5, and a current returning a magnetic head from the storage area of the disc to the stop area to the coil 3 via the diode 7. In this case, if the vibration and shock returning the magnetic head to the storage area is applied, the characteristic of the counter electromotive force generated in the coil 3 is changed, the diode 10 is biased forward to conduct a current to the coil 3 and to generate damping force. The diode 10 is reverse biased to the shock and the vibration in the opposite direction not to conduct and generate no damping force. Thus, the damping is applied only to the movement to the storage area against the shock and the vibration at the turning off of the power supply and the generation of the damage to the storage area of the disc is prevented.
Patent JP-S6341313-A (JP)
Title: Deformed article aligning accumulating device
Inventor: TSUNEKAWA TAKUMI
IPC: B65G47/30
Filed: 1986-08-06
Abstract: PURPOSE:To align deformation articles, by a method wherein an alignment stopper is inserted from the side of a conveyor into a space between articles on a carrier conveyor to bring the articles into a state in that the parts are separated from each other, and the articles are pushed from the same side by means of a stacker to transfer the parts to a conveyor on the reverse side. CONSTITUTION:Articles W conveyed at random on a carrier conveyor 1 are separated from each other by means of a pitch roller guide 2. An alignment stopper 3 is inserted in a direction, extending at right angles with a conveying direction, from the side of the belt 2 to align the articles W. A push plate 7, having plural V-cuts 7a, is pushed in from the one side of the belt 2 to transfer the article W to an accumulation belt 5. This constitution enables reliable alignment of the articles even if the article is a container, formed in a deformed shape, e.g. oblong.
Patent JP-S6243141-A (JP)
Title: Semiconductor testing apparatus
Inventor: IMAMASA OSAMU
IPC: H01L21/66
Filed: 1985-08-20
Abstract: PURPOSE:To shorten considerably the testing time, by providing a heating apparatus which can heat the entire required face of a required portion of a semiconductor device. CONSTITUTION:A heating apparatus 5 which can heat the entire face or a portion of a semiconductor device 1 and which can select the location, extent and temperature to be heated, is provided, and has a structure such that only a required portion can be heated by using a laser-beam generating apparatus, etc. The semiconductor device 1 has a section 6 which lose an operating margin and a section 7 which extends operating margin according to the circuit structure at a high temperature. By using this heating apparatus 5, only the section which lose an operating margin at a high temperature can be heated. The testing of operation can be done by heating locally the section with the heating apparatus 5 which can select the location, extent and temperature and by not heating the section which extends an operating margin at a high temperature.
Patent JP-H0473600-A (JP)
Title: Light wave type proximal fuse
Inventor: TSUJII HAJIME
IPC: F42C13/02
Filed: 1990-07-12
Abstract: PURPOSE:To effectively manifest the power of a bullet head by generating a firing signal with a result yielded by differentiating in a signal processing part a relative distance change from a signal issued by an optical detector for receiving reflected light from a target. CONSTITUTION:As a target T moves and a relative distance is changed, a target image on an optical detection surface of an optical detector 15 is moved and an optically detected image is changed. From this information relative distance information with the target T is yielded. With the relative distance R and with a firing most effective distance assumed to be L, a signal processing part 17 evaluates the relative distance R from an input signal and compares it with a previously set effective distance L. If R<=L holds, then a firing signal is immediately generated, while if R>L, then the relative distance information is differentiated to evaluate a differential coefficient for judgment on whether or not the differential coefficient is 0. Unless the differential coefficient =0, the evaluation is repeated until 0 is attained. If the differential coefficient =0, then the firing signal is issued. If when a bullet passes through the vicinity of the target T and when the bullet hits directly the target, R<=L holds and a fuse body is can be actuated within a firing most effective range.
Patent JP-H0910840-A (JP)
Title: Automatic stress relieving device for outer shell of vessel
Inventor: ISHIDA TOSHIAKI
IPC: B21D1/10
Filed: 1995-06-28
Abstract: PURPOSE: To improve work efficiency and to secure safety of work by mechanizing stress relieving work of outer shell of hull. CONSTITUTION: An automatic stress relieving device for outer shell of vessel is provided with a main body 1 which self propels along an outer shell of a hull 3 with remote control and removes stress around an outer shell of the hull, a wire rope 2 to hang the main body 1 self propelable along an outer shell of the hull 3 and a pair of coiling/uncoiling device 5a, 5b, which are temporarily arranged to an upper deck part of the hull 3 at some interval each other, one of which supports one end side of the wire rope 2 in neither too much or too little and free to coil/uncoil and the other of which supports the other end side of the wire rope 2 in neither too much or too little and free to coil/ uncoil.
Patent JP-2000021326-A (JP)
Title: Color selecting mechanism for color cathode ray-tube
Inventor: HOSONO HITOSHI
IPC: H01J29/07
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To correct a deviation of electron beam caused by heating of a color selecting mechanism for cathode-ray tube. SOLUTION: On a frame 36 which comprises a pair of supporting members 32, 33 opposite with each other and a pair of elasticity imparting members 34, 35 attached between the supporting members 32, 33, a plurality of band-like grid elements 37 are laid in a tensioned condition, and the pair of supporting members 32 (33) each formed by welding a fluorescent screen side member 32V (33V) which is a low heat expanding material and an electron gun side member 32H (33H) which is a high heat expanding material.
Patent JP-S5973091-A (JP)
Title: Treatment of ash generated in incinerator from collected dust etc.
Inventor: YANAGIHARA KAZUO
IPC: B09B3/00
Filed: 1982-10-20
Abstract: PURPOSE:To perform easy and economical treatment for inhibiting the exudation of noxious heavy metals, by adding one or more of specified soluble alkaline sulfides having reducing power to ash of an incinerator from collected dust etc., and then kneading the mixture. CONSTITUTION:One or more of soluble alkaline sulfides having reducing power selected from Na2Sl, K2Sm, CaSn, (NH4)2So, NaHS, KHS, Ca(HS)2 and (NH4) HS (wherein l, m, n and o are each an integer of 1-5) are added to and kneaded with the ash collected from an incinerator. After said adding and kneading, the mixture is pref. aged. Preferred soluble sulfide is alkaline mono- or polysulfide or hydrosulfide of an alkali metal, alkaline earth metal or ammonium having reducing power.
Patent JP-H0474025-A (JP)
Title: Radio wave repeater
Inventor: TAMURA YASUO
IPC: H04B7/26
Filed: 1990-07-16
Abstract: PURPOSE:To reach a radio wave stably to an opposite device with simple constitution even when a wall or the like made of a material reflecting or absorbing the radio wave by providing an antenna element respectively to both ends of a coaxial cord of a definite length. CONSTITUTION:When a call comes to a connector 1, a radio wave radiates from an antenna of the connector 1, and the radio wave is induced to antenna elements 3,4 at one end of a coaxial cord 2 of a definite length through the electromagnetic coupling and radiates from antenna elements 6,7 to the other end of the cord 2 through the cord 2. When a telephone set 8 called by the radio wave is hooked off, a radio wave radiates from the antenna of the telephone set 8 and similarly, the radio wave radiating from the telephone set 8 radiates from the antenna elements 3,4. As a result, even when a wall absorbing and reflecting the radio wave exists, excellent communication state is ensured with simple constitution.
Patent JP-H0263711-A (JP)
Title: Nozzle touch apparatus of electrically driven injection molding machine
Inventor: YAMAZAKI YOSHIHIKO
IPC: B29C45/20
Filed: 1989-07-18
Abstract: PURPOSE:To ensure nozzle touch by providing a nozzle touch member horizontally and revolutionarily under an injection device shifting relative to a fixed disc, and protruding a screw shaft to a fixed disc side and screwing it to be capable of coming in and out to a screw receiving member for connecting the injection device to the fixed disc, and connecting the shaft part and a transmitting shaft rotated by an electrical motor. CONSTITUTION:In a condition of transmitting shafts 32,33 to be connected to each other by a clutch device 41, as a serve motor 37 is rotated, a rotating disc 16 is rotated through a transmitting shaft 32, a transmitting toothed gear 17a and toothed gear 17, thereby forwarding a screw shaft 15. As a result, a movable disc 13 is advanced, and molds 14,14 are closed, and as clamping pressure comes to be a predetermined pressure, the electromagnetic device 42b of a coupling 40 is activated magnetically for fixing the transmitting shaft 32 to a housing side, and thus a clamping force is kept. The clutch device 41 is operated to be opened so as to disconnect the connection with the transmitting shaft 33, and the clutch device 44 is operated to be closed for connecting the transmitting shaft 34 and a nozzle touch member 43 so as to rotate them simultaneously. Through this rotation, the screw shaft 43b comes to advanced into the fixed disc, and pulls housing 22, as a result, the housing 22 moves in the direction of the fixed disc 11 on the body irrespective of the transmitting shaft 33, thereby occurring nozzle touch.
Patent JP-S5974908-A (JP)
Inventor: SASAHARA NORIYUKI
IPC: E02D17/20
Filed: 1982-10-22
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-H0831278-A (JP)
Title: Manufacture of vacuum valve
Inventor: MIYAMOTO SEIICHI
IPC: H01H33/66
Filed: 1994-07-13
Abstract: PURPOSE:To enhance reliability of brazing assembly of a vacuum valve. CONSTITUTION:A vacuum valve is put into a vacuum container 100, electron beams are applied to a brazing material 3 and its periphery from an electron gun 20 to locally spot-heat there and to conduct brazing assembly. In the brazing assembly of the.vacuum valve having a contact containing a low melting point metal, dispersion in characteristics caused by change of contact composition and dispersion in strength of brazing are suppressed and reliability is enhanced.
Patent JP-H0634076-A (JP)
Title: Subsidence preventive method for buried pipe conduit by civil engineering work sheet
Inventor: NISHIKAWA YUJI
IPC: E03B7/00
Filed: 1992-07-14
Abstract: PURPOSE:To prevent subsidence of a buried pipe conduit simply at low cost while using a civil engineering work sheet by arranging a pipe on the upper surface of a basic floor material and a lower foundation material arranged on the bottom part of an excavated groove in a condition that the periphery is surrounded/covered with an upper foundation material and the civil engineering work sheet. CONSTITUTION:In order to prevent subsidence of a buried pipe conduit, after a basic floor material 2 is inputted on the bottom part of an excavated groove 1 and the foundation is solidified in the first place, a civil engineering work sheet 3 and a pipe 4 are arranged in order on the upper surface of these. Next, after both end parts of the civil engineering work sheet 3 are covered once with the pipe 4 and a lower foundation material 5 is inputted up to prescribed height around the pipe 4 and the foundation is solidified, both the end parts of the civil engineering work sheet 3 are spread on the upper surface of the lower foundation material 5, and are erected along both side walls 6 of the excavated groove 1. In succession, after an upper foundation material 7 is inputted up to a top part of the pipe 4 on the upper surface of the civil engineering work sheet 3 and the foundation is solidified, the erected parts of the civil engineering work sheet 3 are folded back, and are spread on the upper surface of the upper foundation material 7. Afterwards, the excavated groove 1 is backfilled with a backfilling material 8.
Patent JP-H0930870-A (JP)
Title: Bonded material of ceramic metal and accelerating duct
Inventor: NABA TAKAYUKI
IPC: B23K35/30
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a bonded material of a ceramic metal having high bond strength even after heat treatment such as baking treatment, etc., excellent in heat-resistant cycle, having high reliability. SOLUTION: A cushioning material 4 comprising Cu or Ni in >=0.2mm thickness is put between an SiC sintered compact 2 and a metal material 3. The SiC sintered compact 2, the cushioning material 4 and the metal material 3 are bonded in an integrated way through a silver-copper-based solder material layer 5 containing 0.3-10.0wt.% of at least one active metal selected from ti, Zr, Hf, V, Nb and Ta to give a bonded material having 10-40μm thickness of the silver-copper-based solder material layer 5.