baber/WOPTO huggingface dataset:
Patent JP-2000251420-A (JP)
Title: Swing arm for magnetic disk
Inventor: YAMAMOTO KAZUTOSHI
IPC: G11B21/02
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a swing arm for a magnetic disk. SOLUTION: A metal made upper arm base material 12, an intermediate arm base material 22 and a lower arm base material 32 of a swing arm for a magnetic disk are provided with cylinder parts i5, 25, 35 consisting of large diameter upper cylinder parts 16, 26, 36 and smail diameter lower cylinder parts 17, 27, 37 which are continued via differences in ievei 18, 28, 38. A bearing hole 19 is provided in the cylinder part 15 of the upper arm base material 12, and bearing holes 29, 39 consisting of large diameter hole parts 29a, 39a and bearing hole parts 29c, 39c are respectiveiy provided in cylinder parts 25, 35 of tThe intermediate arm base material 22 and the lower arm base material 32.  With respect to the upper arm base material 12, the large dismeter upper cylinder part 16 is supported by abutting the difference in leveL 18 on the upper surface opening side of the large diameter hole part 29a of the intermediate arm base material 22, and with respect to the intermediate arm base material 22 and the lower arm base material 32, the large diameter upper cylinder part 26 is supported by abutting the difference in level 28 on the upper surface opening side of the large diameter hole part 29a, and the swing arm is integrally combined by preparing a bearing metal hole 41 with the whole.
Patent JP-S5938369-A (JP)
Title: Liquid chemical mixer for determining formalin in electroless copper plating bath
Inventor: SASABE TOSHIKI
IPC: C23C18/16
Filed: 1982-08-26
Abstract: PURPOSE:To provide a titled mixer which enables the perfect and quick progression of the reaction between formalin and chemical liquids in a plating soln. by sealing tightly a magnetic stirrer in a cell provided with a feed port for the plating soln., a feed port for chemical liquid, and an outflow port for a liquid mixture. CONSTITUTION:An electroless copper plating bath is passed through a pH measuring cell 9, and is sampled at a specified rate by a tube pump 10, whereafter the bath is supplied through an inflow port 2 for the plating bath into a mixing cell 1. Chemical liquids such as sulfuric acid 7 and sodium sulfite 8 of the amts. equal to the amt. of the plating bath are supplied by the pump 10 through a feed port 3 for chemical liquid. The supplied plating soln. and the chemical liquids are thoroughly stirred and mixed by a magnetic stirrer 5, whereafter the mixture is flowed out through an outflow port 4 for the liquid mixture. The pH after reaction is measured with a pH measuring cell 11 and the mixture is discharged. The mixing of the formalin and the chemical liquids is accomplished thoroughly by the mechanism using such magnetic stirrer and the time required for the mixing is reduced.
Patent JP-S5845907-A (JP)
Inventor: ETOU BUICHI
IPC: B27K3/02
Filed: 1981-09-16
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-S6125815-A (JP)
Title: Injection molding method
Inventor: KAWAKAMI YOSHIHIKO
IPC: B29C45/14
Filed: 1984-07-17
Abstract: PURPOSE:To make the appearance of a product favorable by preventing adhesion of resin to an external circumferential wall surface of a multilayer base, by providing a time difference in a fluid distribution of resin within a mold so that the molten resin is supplied to a creasing part of the multilayer base (insert material), to begin with, and then to the remainder of the same at the time when the multilayer base is made into a three dimensional shape from a two dimensional shape. CONSTITUTION:Resin layers 5A-5D consisting of linear protrusions are extended radially centering around a gate 32 (G8) of the central part and the remains of the resin layers 5E-5H are constituted flat. The resin layers 5A-5D are formed to supply in advance the molten resin to a creasing part (four corners) of an insert material which is apt to generate creases from the gate G8 at the time of clamping and then injection molding is performed so that the remains of the resin layers 5E-5H are formed.
Patent JP-S5848890-A (JP)
Inventor: SEKIMIZU KOUICHI
IPC: G21C7/08
Filed: 1981-09-18
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-H09330087-A (JP)
Title: Active type noise and vibration control device
Inventor: AOKI KAZUE
IPC: G10K11/16
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To perform identification of a transfer function filter required for adaptive algorithm highly accurately and for a short time without causing failure. SOLUTION: A basic period T0 of periodic vibration is calculated in a step 204, after a counter K is cleared to zero in a step 205, a delay time Td is calculated in a step 206 (Td =T0 .k/4). Successively, operation is transferred to a step 207, an impulse signal I is supplied to an active type engine mount with timing delayed by a delay time Td from a point of time when a next reference signal x is inputted, and vibration is caused in accordance with the impulse signal I. A residual vibration signals (e) of required numbers in steps 208, 209 is read, and update calculation of a transfer function filter for identification is performed based on LMS algorithm in a step 213. After the above mentioned processing are performed for k=0-3, a transfer function filter C for identification is substituted in a transfer function filter C' used for vibration reduction processing.
Patent JP-H07330183-A (JP)
Title: Sheet separating device
Inventor: MATSUSHITA YUSUKE
IPC: B65H3/52
Filed: 1994-06-06
Abstract: PURPOSE:To separate or feed the paper of different thickness under the optimum condition by securing the optimum separating condition according to the thickness of the paper only by the simple, compact and light structure. CONSTITUTION:A paper separating device is provided with a paper feeding roller 1, a friction plate 3 to be pressed against this paper feeding roller 1 by a spring 4, and a carrying table 5 to be pressed against the paper feeding roller 1 side by the spring 6, and a plurality of paper sheets 2 loaded on this carrying table 5 are separated and carried one by one. An angle adjusting mechanism consisting of a rotary shaft 3c formed on the end part of the side opposite to the side where the spring 4 of the friction plate 3 is abutted and a pivotably supported part 8 provided with an adjusting groove 8a with which this rotary shaft 3c is slidably engaged are provided, and the crossing angle of a friction part 3a of the friction plate 3 with the loading surface of the paper 2 of the carrying table 5 is adjusted by moving this rotary shaft 3c in the adjusting groove 8a.
Patent JP-S631240-A (JP)
Title: Telephone and line voltage stabilizing circuit for the telephone
Inventor: FUREDERIITSUKU FUAN DONHEN
IPC: H04M1/76
Filed: 1987-06-15
Abstract: A telephone set comprising an active line voltage stabilizer circuit (4) provided with two output terminals 10-1 and 10-2 between which there is present a constant direct voltage which is independent of the line current. By connecting to these output terminals a series arrangement of a capacitor (14) and a resistor (18) a DC supply connection is obtained which does not affect the AC impedance of the stabilizer circuit between the wires and which shows a considerably lower output impedance than supply points known thus far in an electronic telephone set.
Patent JP-H04234607-A (JP)
Title: Machine and method to slice and polish wafer
Inventor: ROBAATO I-SUTEIAA JIYUNIA
IPC: B28D1/00
Filed: 1991-06-19
Abstract: PURPOSE: To provide a machine and a method for slicing off a wafer from an ingot and grinding the opposite surfaces thereof. CONSTITUTION: A saw blade assembly 12 for slicing off a wafer 14 from an ingot 11 is provided. A grinding stage 15 for grinding consecutively the rear surface of a wafer 14' sliced previously and the front surface of the ingot 11 is provided. A transfer chuck 23 and a holding chuck 22 are disposed in this machine and thereby the wafer 14 is inverted to grind the rear surface thereof and held at a grinding position. The ground wafer is discharged onto a conveyor by the transfer chuck 23.
Patent JP-H0811510-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: TAKAHASHI HIDENORI
IPC: B60C13/00
Filed: 1994-06-29
Abstract: PURPOSE:To prevent the upper end part of a rubber chafer from cracking for improved durability by dividing the inner end part inn the tire radial direction of a side wall part into the inside and outside in the axial direction, and forming an outer end part in the tire radial direction of a rubber chafer between the above inside and outside. CONSTITUTION:The inner end part in the tire radial direction of a side wall rubber 7 is separated into a fork shape of the inside 8 in the tire axial direction and the outside 9 in the tire axial direction, and an outer end part in the tire radial direction of a rubber chafer 10 is positioned between both the parts 8, 9. This prevents step-off in wall thickness and rigidity from occurring due to a tire material end near the upper terminal of the rubber chafer 10. It is thus possible to prevent very small cracking from occurring near the upper terminal of the rubber chafer 10 for improved durability.
Patent JP-S628744-A (JP)
Inventor: IZUMI MASAKI
IPC: A61B8/14
Filed: 1985-07-04
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-S5370706-A (JP)
Title: Language aiding system of terminating subscriber
Inventor: ITAKURA TERUO
IPC: H04M3/60
Filed: 1976-12-07
Abstract: PURPOSE:To enhance the international telephone service by turning the hooking of the terminating subscriber into a language aiding signal.
Patent JP-H0715309-A (JP)
Title: Low voltage output drive circuit
Inventor: GOTO KIMIKO
IPC: H03K19/0175
Filed: 1993-06-18
Abstract: PURPOSE:To realize a low voltage output drive circuit able to prevent a leak current. CONSTITUTION:A transfer gate GT is provided between an output S2 of a 1st CMOS inverter INVC1. and a connection midpoint S1 at a gate of a pull-up transistor(TR) PT3, and the circuit is provided with a comparator CMP, which compares a reference voltage VREF, and a voltage level VOUT in response to a voltage level of an output line for a signal SOUT, turns on the transfer gate GT when the voltage level VOUT is less than the reference voltage VREF, to apply an output of the CMOS inverter INVC1. to the gate of the pull-up TR PT3 and stops the application of the output of the CMOS inverter INVC1. to the gate of the pull-up TR PT3 when the voltage level VOUT is higher than the reference voltage VREF. Thus, production of a leak current flowing from the output to a power supply is prevented even when the input/output is in any state.
Patent JP-H11341792-A (JP)
Title: Power circuit using dc-to-dc converter
Inventor: SASAKI FUMIHIRO
IPC: H02M3/155
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To realize the shortening of a development period and to supply a power voltage which is not affected by a fluctuations of a load. SOLUTION: When the terminal voltage of a capacitor 4 is lower than a reference voltage Vref, an AND gate 14 closes, and an NPN-type transistor 1 performs the switching action, according to oscillating clock CK, and the terminal voltage of the capacitor 4 increases. When the terminal voltage of the capacitor 4 becomes higher than the reference voltage Vref, the AND gate 14 becomes open, and the NPN-type transistor 1 stops the switching action, and the terminal voltage of the capacitor 4 decreases, according to the load condition. By repeating this action, the terminal voltage of the capacitor 4 is kept at the reference voltage Vref, regardless of the fluctuation of the load.  Moreover, when the battery voltage drops, since an RC oscillator 5 stops the oscillatory action before its oscillating action becomes unstable, to accompany an N-channel type of MOS transistor 9, so that this power circuit can prevent malfunctions.
Patent JP-S6041477-A (JP)
Title: Sterilization of evacuation of biochemical facilities
Inventor: MASUDA SENICHI
IPC: C12M1/12
Filed: 1983-08-12
Abstract: PURPOSE:To enable sterilization of evacuation of biochemical facilities without requiring a huge equipment, by passing evacuation of biochemical facilities through an ionizer, spraying drops of an ozone aqueous solution charged with electricity opposite to that of the evacuation upon it to collect bacteria, etc., storing them in a water tank of ozone sterilization. CONSTITUTION:The evacuation G from biochemical facilities is passed through the ionizer 1 so that bacteria and viruses contained it are charged with electricity, and it is intoroduced into the spraying chamber 7. In the spraying chamber 7, an ozone aqueous solution is sent to the water resistor 15 and sprayed from the nozzle 14. The nozzle 14 is connected to the high-voltage electric source 16, and drops of the solution to be sprayed are provided with electric charge opposite to that of the bacteria, etc. Consequently, the bacteria, etc. are collected by the drops. The drops are gathered, and they are introduced into the ozone sterilization tank 23 with high ozone concentration and sterilized.
Patent JP-H0440131-A (JP)
Title: Token priority control managing system for token path transmission
Inventor: KUROSAWA TETSUO
IPC: H04L12/42
Filed: 1990-06-06
Abstract: PURPOSE:To enable efficient priority control by storing the degree of emergency and the number of times for transmission for each station and deciding or changing the priority level of each station by a management station based on these data such as the degree of emergency and the number of times for transmission. CONSTITUTION:A token management station STM investigates the number of times for transmission and the level of the degree of emergency for respective normal stations ST0-ST2 and based on these data, the priority level is individually decided for the respective normal stations ST0-ST2. Then, the decided priority levels are set to the respective normal stations ST0-ST2, and the tone priority level of the highest level is set to the priority order field of a token frame first of all. Each time a token turns around, the token priority level is turned around while successively changing the level in a low-order direction.
Patent JP-H074873-A (JP)
Title: Heat exchanger device for recovering heat of hot discharged water
Inventor: SUZUKI SEIICHI
IPC: F28D9/00
Filed: 1993-06-18
Abstract: PURPOSE:To cause the speed of flowing hot discharged water containing combustion ashes to be set to such a speed at which the combustion ashes do not adhere to a heat transfer panel in a quite simple structure. CONSTITUTION:A heat exchanging device for recovering heat of hot discharged water containing combustion ashes discharged from a wet type smoke processing tower is so constructed that a plurality of heat transfer panels 13 having upper water circulated therein are arranged vertically below the hot discharged water within a water tank in a horizontal spaced-apart relation in desired space, and then buffle plates 31, 35 are arranged between one side of one heat transfer panel 13 and the wall surface of the water tank, and between the other side of the heat transfer panel 13 engaged with the heat transfer panel 13 and the wall surface of the water tank. In addition, the buffle plates 31, 35 projecting upwardly from the hot discharged water liquid surface are arranged above the heat transfer panel 13.
Patent JP-S5673531-A (JP)
Title: Draft agitating method and device
Inventor: YAMAZAKI TADASHI
IPC: B01F33/40
Filed: 1979-11-16
Abstract: PURPOSE:To prevent the short circuit stream in a draft agitation tank, by providing a transverse diffusion hole group besides the longitudinal diffusion hole group in the draft agitater, in an aeration tank of the active mud disposal device for waste water disposal, and so on. CONSTITUTION:Water tank 3 is provided with flow inlet 1 and flow outlet 2 for the liquid to be disposed. Gas is blown from diffusion tubes 4 and 4 for turning agitation, which are provided in the longitudinal direction of water tank 3, to agitate the liquid by forming turning currents, and simultaneously, gas is flown from diffusion tube 7 for short circuit stream prevention which is provided between diffusion tubes 4 and 4 for turning agitation and extends in the transverse direction. Thus, sections partitioning turning pressed-out stream of the liquid to be disposed are aerated further, so that the short circuit stream is prevented with the simple means to agitate the liquid sufficiently without installing obstructive plates and partitions in the agitation tank or using the water tank of an excessive large capacity.
Patent JP-S633860-A (JP)
Inventor: NISHINO TORU
IPC: A61H23/00
Filed: 1986-06-24
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-S5771070-A (JP)
Title: Material detection system
Inventor: KATOU SHINICHI
IPC: G06Q50/00
Filed: 1980-10-22
Abstract: PURPOSE:To facilitate an actual inspection by coding administration information on receipts and payments of material, and material detection data, regarding the kinds, sizes, classes, etc., of the materials through key input operation, by collecting them at a portable terminal, and by forming media by data conversion. CONSTITUTION:An actual inspector operates a truck key at a input key part 231 to input the plate number of a track, a production-area code, an inspection start number, etc., on a ten-key numeric pad. Then, the actual inspector operates the ten keys at the input key part 231 to add a serial number to every material. Then, detection data regarding the kind, length diameter, class, etc., of corresponding material wood are inputted by operating input part. The kind of the material wood is converted by an input processing part 14 into corresponding code information, which is stored in a memory part 13. Those pieces of information are collected at a portable terminal 11 and converted 31 to form a medium, so that material-wood receipts and payments, volume calculation, reference-price calculation, or the like is performed by using a processor 33.
Patent JP-H10337175-A (JP)
Title: Cleaning device for rotary disc solid culture apparatus
Inventor: TANAKA SAKAE
IPC: B08B3/02
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To efficiently clean the interior of a culture chamber in a solid culture apparatus. SOLUTION: In this rotary disc solid culture apparatus in which a culture chamber is divided into an upper chamber 3 and a lower chamber 4 by a circular culture bed 1 rotating in the culture chamber, the culture bed 1 is equipped with plural cleaning nozzles 9 for sending released cleaning water to a ceiling 12 or a wall face 13 of the culture chamber and the end faces of outlets of the cleaning nozzles 9 are arranged so as to have the same face as the of the culture bed.
Patent JP-H0313021-A (JP)
Title: Switching device for active/standby transmission lines
Inventor: KOBAYASHI YUKIO
IPC: H04B1/74
Filed: 1989-06-09
Abstract: PURPOSE:To improve the reliability of the system by providing one standby system for one active system in a channel for a low speed signal, providing one standby system with respect to N sets of active systems, and using the transmission line of the standby system when an active system is faulty. CONSTITUTION:A sound transmission line is selected by using a switch S1 against a fault of a transmission line of a system 0 or 1 at the side of an interface I0-1 in a low speed station. Protection switches PS1, PS2 select standby system transmission lines Bo-Ap, TL-p, B'p-A'p against a fault from the output of a distribution section D1 to the input of the protection switch PS2. The system 0 or 1 is selected by using an equipment opposite to an interface I5-1 against fault from the output of a distributer D3 to a transmission line of the interface I5-1. Thus, the redundant constitution is evaded for a section between a switch S1 input point and an output point of the distributer D1, and a part between an input point of the protection switch PS2 and an output point of the distributer D3.
Patent JP-H0818436-A (JP)
Title: Interface device
Inventor: MURAYAMA MAKOTO
IPC: G06F1/04
Filed: 1994-06-29
Abstract: PURPOSE:To provide an interface device capable of reducing power consumption in the standby state of the device. CONSTITUTION:This interface device 18 decods instructions from a microcomputer 10 and selectively controls a prescribed IC. Also, the interface device 18 is constituted by utilizing an IIL element requiring the supply of an Inj current. Then, by an Inj current preparation circuit 14 controllable from the microcomputer 10, the Inj current in the standby state of the device is controlled so as to be less than the Inj current in a power-on state. Thus, in the standby state, the power consumption of the device is reduced.
Patent JP-H04346419-A (JP)
Title: Deposition film forming method
Inventor: ISHIHARA SHUNICHI
IPC: C30B25/02
Filed: 1991-05-24
Abstract: PURPOSE:To obtain a method of manufacture of an a-Si device with which the stability of manufacture can be obtained, especially, to accomplish the manufacturing stability of the device of a large area. CONSTITUTION:A film is deposited by alternately repeating a process with which an a-Si layer is deposited on a substrate and another process in which plasma is formed by the rare gas such as He, Ne, Ar, Kr, and Xe.
Patent JP-S6039735-A (JP)
Title: Manufacturing method for curved tube type fluorescent lamp
Inventor: URATA YOSHIZOU
IPC: C09K11/02
Filed: 1983-08-12
Abstract: PURPOSE:To obtain a curved tube lamp with improved appearance failure without damaging the luminous flux characteristics and the strength of a phosphor coat by coating the inner surface of a bulb with a phosphor suspension in which metal borate with specific composition and alumina are mixed and curving the bulb. CONSTITUTION:Metal borate with (xBa.yCa.zMg)0.2B2O3 that satisfies the relationship of x+y+z=1, 0.8<=x<=0.95, 0.05<=y+z<=0.20 and alumina are mixed at a ratio of 1:1-1:3. This mixture is mixed in a phosphor by 1.0 to 10.0%. The inner surface of a bulb made of soda glass is coated with this phosphor suspension and is dried. Then a curved tube type fluorescent lamp is obtained by heating, softening and curving this bulb into a desired shape. In this lamp, the generation of sputtering can be reduced even under a long lighting period, and appearance failure characteristics can be improved. Besides, practically usable luminous flux characteristics can obtained and coat exfoliation can be improved.
Patent JP-H10338947-A (JP)
Title: Method and device for controlling travel speed of working vehicle
Inventor: MIYAZAKI YUTAKA
IPC: E02F9/22
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To realize low car speed, where a service car is easy to be operated at the time of the selection of low-speed travelling, while ensuring car speed and driving force at the time of the selection of high-speed travelling by reducing the maximum discharge of a variable displacement pump when a variable capacity hydraulic motor for travelling is driven at low speed. SOLUTION: Variable displacement hydraulic pumps 2A, 2B are connected to a variable-speed variable capacity hydraulic motor 3 for travelling, and a variable speed means 4 changing over the hydraulic motor 3 at low speed and at high speed is installed. A travel-speed control means 6 reducing the maximum discharge of the hydraulic pump 2 by detecting the forward and backward movement operation of an operating member 5 is mounted, and the variable speed means 4 and the travel-speed control means 6 are interlocked for bringing the travel-speed control means 6 to an unoperated state by operation on the high speed side of the variable speed means 4.