baber/WOPTO huggingface dataset:
Patent JP-H02105519-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MURAO YUKINOBU
IPC: H01L21/336
Filed: 1988-10-14
Abstract: PURPOSE:To enable a diffusion layer and a wiring to be connected without damaging a semiconductor substrate and improve yield and reliability of a semiconductor device by forming an opening at an interlayer insulation film, a wiring, and an insulation layer and embedding a conductor film at the opening. CONSTITUTION:After forming a semiconductor substrate 10 and a diffusion layer 11, an insulation film 12, a wiring 13, and an interlayer film 14 are formed in sequence, a photo resist film 15 is formed on the interlayer insulation film 14, and then patterning is performed to form an opening 16. Then, with a photo resist film 15 having the opening 16 as a mask, the interlayer insulation film 14, the wiring 13, and the insulation film 12 are etched for reaching the diffusion layer 11, a conductor film 17 is formed on the entire surface including the opening 16, and then etching is made, thus leaving the conductor film 17 only within the opening 16. Thus, the wiring 13 and the N<+> type diffusion layer 11 are connected at the conductor film 17 embedded within the opening 16 and the Si substrate is not etched at the etching process, thus improving yield and reliability.
Patent JP-H02105757-A (JP)
Title: Automatic origination control system
Inventor: MIZUGUCHI TADASHI
IPC: H04M3/36
Filed: 1988-10-14
Abstract: PURPOSE:To reduce the burden of a central processor by controlling the execution and cancellation of origination control in the common controller of subscribers. CONSTITUTION:Call counting circuit (CNT) 11 which counts calls after detecting the calls from scan information and a signal insertion circuit (INS) 12 which inserts origination controlling announcement into the free time slot of speak signals are additionally provided in a common controller. The CNT 11 detects and counts originating calls from scan information from subscribers through subscriber's modules LM1a-1m and a control circuit (CLT) 5 executes the origination control and stops the sending of the originating call information of a subscriber to be controlled in transmission to a host device and, at the same time, sends transmission controlling announcement to the subscriber to be controlled in transmission in the case of detecting that the number of originating calls of the subscriber exceeds a threshold originating call number of transmission control information. Therefore, the processing quantity of a central processor (CPU) 10 can be reduced.
Patent JP-H1191637-A (JP)
Title: Tractor cabin construction
Inventor: AOYAMA HITOSHI
IPC: B62D33/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To form a large ingress/egress gate as well as to make an ingress/ egress door closed under an air-tight condition. SOLUTION: The tractor cabin of a tractor is composed of a front frame 11 along a front side wall 20 of the cabin, a rear frame 12 along a rear side wall 21, an upper frame 13 combining the upper ends of the front and rear frames 11 and 12, and a lower frame 14 combining the lower end of the front and rear frames 11 and 12 along a rear wheel fender and an ingress/egress step, and these frames configure an ingress/egress gate 17. A door 23 for this ingress/egress gate 17 is movably supported by the rear frame 12, and received by the front, rear, upper and lower frames 11, 12, 13 and 14 when the door is in the closed position.
Patent JP-H0572517-A (JP)
Title: Image dispaly device
Inventor: HAYASHI MASAYASU
IPC: H01J11/18
Filed: 1991-09-11
Abstract: PURPOSE:To drop the driving voltage of a plasma address-type image display device. CONSTITUTION:The image display device has a laminated structure composed of a liquid crystal cell 1, plasma cell 2, and common partition wall 3 between two cells. Plural signal electrodes 5 are formed in parallel to one another on the inside of a first substrate 4. A liquid crystal layer 6 is supported between the substrate 4 and partition wall 3. Plural grooves 8 are formed on a second substrate 7 in a direction intersecting orthogonally with the signal electrodes 5. An ionizable gas 10 is sealed in each groove 8 to form a discharging area 11 which is sealed by the partition wall 3. The discharging area 11 is used as the scanning unit to activate the liquid crystal layer 6. The partition wall 3 is constituted of an extremely thin polyimide film or polysulfone film so that the sufficient level of the effective voltage component applied on the liquid layer 6 can be maintained when the driving voltage is dropped.
Patent JP-S63114590-A (JP)
Title: Speed controller for motor
Inventor: AIZAWA OSAMU
IPC: H02P23/00
Filed: 1986-10-30
Abstract: PURPOSE:To optimize an overcurrent protecting operation at all times even in the case of effecting a speed control by the switching of the number of poles, by a method wherein an overcurrent condition is judged logically by employing rated currents, having different values in accordance with the number of poles of a motor. CONSTITUTION:A memory circuit 26 stores respective control programs for low-speed operation and high-speed operation as well as the values of rated currents, having different values in respective conditions wherein the number of poles of a motor is switched, previously. An operating circuit 27 reads the value of the rated current in accordance with the low-speed operation, which is stored in the memory circuit 26, upon the low-speed operating condition and inputs a current signal S'6 from a current detecting circuit 24 to judge whether an overcurrent condition is generated or not. When it is judged that the overcurrent condition has been generated, a drive stopping signal for an exciting coil 8a is outputted to a driving circuit 29. The title speed controller is operated in the same manner even in the condition of high-speed operation.
Patent JP-S61136168-A (JP)
Title: Transaction system using medium
Inventor: NAITO TOSHIHARU
IPC: G06Q40/00
Filed: 1984-12-07
Abstract: PURPOSE:To improve portable and economical properties and also to increase the application range of a medium by securing such a constitution where a single medium can be applied to plural different terminals and plural sheets of media are not needed for each terminal. CONSTITUTION:When the medium 2 is inserted to a device 1 at the remote side, a connection circuit 23 is connected to a connection circuit 13 at a terminal side via a connection part 3 for contacts, etc. Then a data processing part 21 at the medium side can answer a data processing part 11 at the terminal side. The part 21 at the medium 2 side receives the attribute information on a terminal equipment 1 at the remote side and identifies the device 1 by a common program incorporated to a memory 22. At the same time, the memory 22 incorporates the plural types of programs in response to each application. Then one of these application programs is executed in accordance with the equipment 1 identified by the common program. A flag is set at a flag part 24 to designate the application program to be executed when the type of the equipment 1 is fixed.
Patent JP-H09105054-A (JP)
Title: Weaving mechanism apparatus in weaving machine
Inventor: FURUTA TETSUYA
IPC: D03D49/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for loading operation and to evade enlargement in a weaving mechanism device. SOLUTION: A hanging and fixing mechanism 21 for integrally holding and fitting heddle frames 14 comprises a supporting arm 25 fitted to a supporting hanger 19, a pair of vertical frames 28 and 29 held rotatably through shaft pins 26 and 27 on the supporting arm 25 and a hanging and fixing frame 30 installed and held between both the vertical frames 28 and 29. A shaft pin 31 is inserted into a guide hole 301 of a base end part of the handing and fixing frame 30. A retreating and retaining pin 33 is attached to the middle part of the vertical frame 28. A hook part 302 at the tip of the hanging and fixing frame 30 can be held and fitted to the shaft pin 32 and the retreating and retaining pin 33.
Patent JP-H04137032-A (JP)
Title: Alternate sector allocating system
Inventor: ONO TOMOHIRO
IPC: G06F3/06
Filed: 1990-09-28
Abstract: PURPOSE:To shorten access time by allocating a usable sector encountered first when a head is positioned from a position when a defective sector exists to an alternate cylinder or an alternate track for the defective sector. CONSTITUTION:When the alternate allocation processing for the defective sector S1 is performed, the usable sector encountered first when the head is positioned from the position where the defective sector S1 exists to a cylinder or track where a spare sector group prepared in advance as the one for alternate processing exists is allocated as the alternate sector S2 for the defective sector S1. Thereby, the rotational waiting time of the disk until processing on the alternate sector S2 is started is scarcely generated, and access to the alternate access S2 can be performed in the minimum time, which enables access speed to be accelerated for the whole device.
Patent JP-S62118603-A (JP)
Title: High frequency filter
Inventor: ISODA YOJI
IPC: H01P1/205
Filed: 1985-11-18
Abstract: PURPOSE:To realize the miniaturization and low cost by screwing an input/ output terminal provided with a thread to a cylindrical insulator inserted to an inner conductor. CONSTITUTION:An outer conductor 1 is formed with a conductor film contacting with the side face of a dielectric block 3 and the inner conductor 2 is formed with the conductor film contacting with the inner face of a through-hole provided to the dielectric block 3. A thread is provided to the input/output terminals 5a, 5b, an insulator 4a has an elasticity and formed cylindrically without any notch in the axial direction and has an outer diameter to be inserted to the inner conductor 2 while being in contact with on the inner circumferential face and the inner diameter smaller than the outer diameter of the thread of the input/output terminals. When this assembly is resonated at the same resonance frequency f0 by adjusting the length of the inner conductor 2, the incident wave to the input/output terminal 5a is extracted at the input/ output terminal 5b via the inner conductor 2 in the resonance state. However, the inner conductor 2 is not resonated at frequencies other than the frequency f0, most power is reflected.
Patent JP-S61137641-A (JP)
Title: Manufacture of connecting rod
Inventor: YAMADA NORIHIKO
IPC: B21K1/08
Filed: 1984-12-10
Abstract: PURPOSE:To produce a connecting rod which has no defects such as bent and has a good shape by a closed-die forging method at a high material yield and with simple means by using a blank which is preliminarily produced by taking the metal distribution in the longitudinal direction of the connecting rod into consideration. CONSTITUTION:Such blank 10 which suppresses the flow of the metal in the longitudinal direction at the large end and small end of the connecting rod 1 and forces quickly the material to arrive in the direction intersecting orthogonally therewith is prepd. More specifically the metal of the material in the part 11 corresponding to at least, for example, the large end 2 is made into a spherical shape or the shape resembling thereto. Upper and lower punches 6a, 6b, 7a, 7b are first fixed in the retreat position of the stroke shown in the figure. The blank 10 is then imposed between upper and lower dies 5a and 5b and is thereafter compressed by the dies 5a, 5b by which an I section part 4 is formed to the prescribed shape. While the dies 5a, 5b are held closed, the stock is compressed by the punches 6a, 6b, 7a, 7b, by which only the large end 2 and small end 3 are formed to the prescribed shape.
Patent JP-S61142010-A (JP)
Title: Blade cemented rotary cutting tool
Inventor: MATSUMOTO TAKAHIRO
IPC: B23C5/22
Filed: 1984-12-10
Abstract: PURPOSE:To make it possible to perform heavy cutting for a long time by providing the end of non-cementing face of cutting blade with the slit parallel to a cementing face for decreasing the concentration of shearing stress to the cementing faces of a cutting tool body and a cutting blade. CONSTITUTION:On both side faces of a cutting tool body 11 are cementing face 11a and 11b for both cementing faces 12a and 12b of cutting blade 12 formed, and the end of non-cementing faces 12c and 12d are provided with slits 15 and 16 parallel to the cementing faces 12a and 12b. And the dwell groove 14 of the cutting tool body 11 and the dwell position 17 are located with each other to cement the body 11 and the cutting blade 12. And because of the slits 15 and 16, the flow of cutting force P works approximately perpendicularly to the cementing face in such gentle curved line as an arrow mark q, and the shearing force sigma working to the cementing face decreases with decreasing concentration. The positioning of the cutting blade 12 in radial direction must be performed precisely to prevent the blade from shearing peeling caused by mechanical meshing against the load in centrifugal direction.
Patent JP-S61137309-A (JP)
Title: Gas insulated potential transformer
Inventor: YASHIRO TADAO
IPC: H01F38/24
Filed: 1984-12-08
Abstract: PURPOSE:To alleviate electric fields in case high voltage portions of other devices are arranged oppositely to each other, by covering the external side of the iron core and iron core tightening metals with a grounding shield. CONSTITUTION:An iron core 1 and the external side of tightening metal 2 are covered with the shields 9, 10 which are made of a metal plate of which surface has flat and gradually curved surface and are kept at the grounding potential. Thereby, even when a high voltage part of other device is arranged in the neighborhood, electric fields can be alleviated by the shields 9, 10 and the insulation distance can be shortened. In addition to the metal plate, the shields 9, 10 may be formed of plastic provided with the grounded conductive film formed by metal plating, etc.
Patent JP-H01103520-A (JP)
Title: Suspension for vehicle
Inventor: TANAKA TADAO
IPC: B60G17/04
Filed: 1987-10-15
Abstract: PURPOSE:To aim at improvement in the reliability of a suspension system by performing no rolling control when a G sensor signal is more than the positive and negative settings and its cycle is small, closing communication between lateral suspensions, and improving the extent of roll rigidity. CONSTITUTION:A control unit 36 feeds air to an air spring chamber 3 at the contraction side of suspension units FS1, FS2, RS1, RS2 from a high pressure reserve tank 15a by a signal of a G sensor 39 or the like, and exhausts the air to a low pressure reserve tank 15b from the expansion side, thereby performing rolling control. In this case, when the signal out of the G sensor 39 is more than the setting value of positive and negative and its cycle is small, the rolling control based on out of the G sensor 39 is not carried out, and interconnection between symmetrical suspensions FS1, RS2 and FS2, RS2 is closed by solenoid valves 22, 23, 26, 27, and roll rigidity is improved. Reliability in a system, durability for a control valve and stability in its position are thus improvable.
Patent JP-S62119526-A (JP)
Title: Active matrix liquid crystal driving device
Inventor: URANO SHUJI
IPC: G02F1/133
Filed: 1985-11-20
Abstract: PURPOSE:To prevent the variance of potential of a liquid crystal element by superposing a positive voltage on a data line simultaneously with the turning-off of a picture element transistor TR. CONSTITUTION:When a negative voltage is inputted to the gate of a picture element TR 2 to turn off it, the positive voltage is superposed on the drain of the TR 2 from a picture element data line 4 periodically. Since the voltage of the picture element data line 4 is held in a liquid crystal element 1, the drain voltage is higher than the source voltage when the TR 2 is turned off. Thus, the electric charge, which is stored in the gate capacity when the picture element TR 2 is turned on, is discharged to the drain side having a higher potential to prevent the variance of potential of the liquid crystal element.
Patent JP-H04139942-A (JP)
Title: Automatic dialer for telephone set
Inventor: SANAI KOJI
IPC: H04M1/27
Filed: 1990-10-01
Abstract: PURPOSE:To bring back an electronic telephone directory section to its own home and to easily register a required number by mounting the electronic telephone directory section to the telephone set removably. CONSTITUTION:An electronic telephone directory section 10 including a registration keyboard 2 to register information such as a telephone number of a dialing opposite destination, a storage means 5 to register the information, a registration control means 4 to apply information registration control, a retrieval control means 6 to retrieve the information in the storage means 5, a display means 8 to display the retrieved information or the like and a #2 communication control means 9B for external communication control is mounted telephone set removably. Thus, for example, the electronic telephone directory section 10 is brought back to its home to facilitate the required number registration.
Patent JP-S61138048-A (JP)
Title: Shutter device
Inventor: SATO ISAO
IPC: F24F13/14
Filed: 1984-12-10
Abstract: PURPOSE:To effect opening and closing of the shutter at a reduced cost by constituting a shutter operating member by a shape memory allot and heating the operating member of the shutter by an electric heater to transform the same. CONSTITUTION:When a switch 18 is closed, a motor 16 for a ventilation fan is operated, and power is supplied to an electric heater 15 to generate heat. The thus generated heat is transmitted to a protective case 7, and a shutter operating member 8 is heated. Since the shutter operating member 8 is made of a shape memory member, it is elongated and transformed with the heat. As a result, a wire 10, a lever 13 and a heat responding member 14 are all pulled down, and the main shutter body 3 is also pulled against stoppers 5 and 6 having a spring 4 and a magnet, and is opened.
Patent JP-H0685730-A (JP)
Title: Portable radio telephone set
Inventor: YASUDA HIROSHI
IPC: H01Q1/24
Filed: 1992-09-04
Abstract: PURPOSE:To provide the portable radio telephone set provided with antenna structure with excellent safety and simple handling without deteriorating the antenna characteristic. CONSTITUTION:The portable radio telephone set in which a reception section 3 having a speaker 13 at one end of a telephone set main body 2 with a microphone 9 provided thereto is fitted turnably via a shaft 14 and whose reception section 3 is selected for a contained position folded on a telephone set main body 2 or an operating position expanded at the outside from the telephone set main body 2 is provided with a hand strap 4 made of a looped elastic material in the inside of which an antenna element 18 is embeded at the other end of the telephone set main body 2.
Patent JP-S60186104-A (JP)
Inventor: RODONII JIEEMUSU ROUTON
IPC: H03C3/04
Filed: 1984-12-10
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-H03122227-A (JP)
Title: Decarburization continuous annealing furnace for grain oriented electrical steel sheet
Inventor: ZAIZEN YOICHI
IPC: C21D9/56
Filed: 1989-10-05
Abstract: PURPOSE:To easily form a nitride inhibitor and to inexpensively produce a grain oriented electrical steel sheet having excellent magnetic characteristics by providing a reducing zone and a nitriding zone via an atmosphere partition after the decarburizing zone of the decarburization continuous annealing furnace for the grain oriented electrical steel sheet. CONSTITUTION:The grain oriented electrical steel sheet S contg. a small amt. of Al passes through the decarburization annealing furnace 1 and is heated in the heating zone; thereafter, the C incorporated in the steel sheet is oxidation-decarburized by the wet atmosphere gas from a supplying pipe 4 in the decarburizing zone 3 and SiO2 films are formed on the surfaces of the steel sheet. The steel sheet is then sent into the reducing zone 5 partitioned by the atmosphere partition 10 consisting of a freely openable/closable wall 11 where the SiO2 films are decreased or removed by the reducing gas, such as H2, from a supplying pipe 6; thereafter, the next atmosphere partition 8 is opened and the steel sheet is sent into the nitriding zone 7 where the Al in the steel sheet S is formed to the inhibitor, such as AlN, by the nitridable gas, such as NH3 or NO, blown from a supplying pipe 8 and the secondary recrystallization at the time of the finish annealing is developed. The grain oriented electrical steel sheet having the excellent magnetic characteristics is thus produced.
Patent JP-H07119673-A (JP)
Title: Rotary compressor
Inventor: NAKADA YUKICHI
IPC: F04C18/34
Filed: 1993-10-19
Abstract: PURPOSE:To provide a rotary compressor, by which noise produced with compression of coolant gas can be silenced by a simple means with a structure where parts are used in common without increasing the size of the compressor. CONSTITUTION:In a main bearing 6 of a compressing mechanism part, a flange part 6a for blocking the end surface of a cylinder 4 is provided with a lateral hole 6b bored extending from the outer periphery of a flange to the center of a crankshaft, a member 14 for blocking a lateral hole inside diameter end part 6c of the flange outer peripheral part is installed in the lateral hole 6b to provide a cylindrical space, and a longitudinal hole 6d which branches off from the cylindrical space is provided in such a manner that the cylindrical space is communicated with the interior of a compression chamber 10 by the end surface of a roller 5 rotated with eccentricity for a period of time before the start of compression process for coolant gas after the end of the compression process.
Patent JP-H08117163-A (JP)
Title: Extension pipe for vacuum cleaner and production of extension pipe for vacuum cleaner
Inventor: ANDO JIRO
IPC: A47L9/24
Filed: 1994-10-25
Abstract: PURPOSE: To avert restraining of a twist angle and consuming of a space at the time of housing by using straight lines which have no locally projecting parts and are parallel with a pipe axis in forming the outer peripheral surface of a pipe wall connected in the pipe axis direction respectively in correspondence to female type electrodes, conductive members and male type electrodes. CONSTITUTION: The extension pipe to be interposed between the suction main pipe connected to a vacuum cleaner body and a suction head with an electric motor is constituted by forming build-up parts 8 bulging a part of the inner peripheral surface in a chord shape to an inner side from its female side pipe end 1a to the root part of the small-diameter socket part 2 of its male side pipe end 1b. The small-diameter socket part 2 disposed at the male side pipe end 1b is formed with a flat surface 2a correspondence to the build-up part 8. The build-up part 8 is provided with two pieces as a pair of the female type electrodes 10 in the state of facing the end face of the female side pipe end 1a and is provided with two pieces as a pair of the male type electrodes 11 in the state of projecting from the root side step surface of the small-diameter socket part 2 at the male side pipe end 1b. These electrodes are connected by two pieces of the conductive members 12.