baber/WOPTO huggingface dataset:
Patent JP-H09196131-A (JP)
Title: Electric-driven belt type semi-conductor manufacturing device
Inventor: SAI HIROYOSHI
IPC: F24F7/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To recognize an accident as rapidly as possible by a worker, and to take an action when an abnormality is generated in transmitting the power by a belt while a work is achieved. SOLUTION: The driving force of a motor 10 is transmitted to a fan 20 through a driven pulley 11, a belt 30, and the driven pulley 21, the analog output voltage of a distance proximity sensor of electrostatic capacity type generated corresponding to the distance from an object is amplified by a voltage amplification part 50, the analog output signal of the voltage amplification part 50 is converted into the digital signal by an A/D conversion part 60, and then, outputted to a microprocessor 70 to judge absence/presence of an abnormality of the power transmission making use of the belt 30. A display part 81 is controlled by the microprocessor 70 according to the result of judgment, the condition of the power transmission is displayed on the display part 81, and alarmed by an alarm part 82 by controlling the alarm part 82.
Patent JP-H05162018-A (JP)
Title: Electric discharge machining device
Inventor: KANETANI TAKASHI
IPC: B23H1/00
Filed: 1991-12-10
Abstract: PURPOSE:To make a lifting device compact by using a link mechanism as the lifting means of a machining reservoir, and forming a driving means for lifting the machining reservoir which holds the machining reservoir over the whole stroke of the lifting machining reservoir, and an auxiliary drive means which operates over the whole stroke and where a holding force changes depending a stroke position. CONSTITUTION:A link mechanism is used as the lifting means of a machining reservoir. There is disposed a machining reservoir lifting means consisting of a main drive means 31 for lifting the machining reservoir which holds the machining reservoir over the whole stroke of the lifting machining reservoir, and an auxiliary drive means 32 which operates over the whole stroke and where a holding force changes depending on a stroke position without the need for control from the outside. It is thus possible to make a machining reservoir lifting device compact and cheap, and improve workability in using it.
Patent JP-H02172130-A (JP)
Title: Manufacture of electron gun
Inventor: TAKANOBU HIROSHI
IPC: H01J29/48
Filed: 1988-12-26
Abstract: PURPOSE:To reduce a recess and a projection of a face on the electrode side of bead glass by forming a projection on the electrode side of the part, where a bead support of the electrode of bead glass is to be buried, while providing a recess on the part corresponding to a bead base. CONSTITUTION:A recessed part 3a is formed on the inside face corresponding to a G4 electrode 24 on the bead glass before beading. Further, a recessed part 3a is formed on the part corresponding to the projection 12a on a bead base 3. Beading is performed using such glass 12 and base 3. That is, when the heated and softened glass 12 is buried in a bead support 24a of a cathode 20 and electrodes 21 to 26, glass to be pushed out by the bead support 24a is pushed out to the recessed part 3a to let out a projection 12b outside of the glass 12. The glass pushed out by the support 24a is pushed out to the recessed part 3a so that a projection of glass is reduced. Further, the projection 12a of the glass 12 formed on the electrode side works to bury a burying interface so that the recess also becomes small.
Patent JP-H07151202-A (JP)
Title: Driving device
Inventor: SAWAI KUNIO
IPC: G11B21/02
Filed: 1993-11-30
Abstract: PURPOSE:To reduce the number of parts by pressure welding a pinion and a rack engaging with the pinion. CONSTITUTION:A pair of spring parts 14b, 14c for pressure welding a rack 14a with a pinion 16 is mounted in a rack body 14. The spring parts 14b, 14b are formed in U shaped facing in the opposite direction to each other. The spring parts 14b, 14b are forced and the rack 14a is always pressure welded with the pinion 16. Thereby, if an engaging angle of the rack 14a to the pinion 16 due to errors at manufacturing and assembling changes, a back lash producing at the engaging portion with the rack 14a and the pinion 16 is removed. Thereby, a pickup can be moved rectilinearly up and down. The spring parts can be formed in another shape if they have the same function as the U shaped spring parts. The pinion can be formed as it is forced to the rack body side instead of mounting the spring parts in the rack body. Accordingly, the engagement of the rack and the pinion can be kept properly and accurate and smooth drive of a driven member can be secured.
Patent JP-2001138751-A (JP)
Title: Weather strip structure
Inventor: INABA TETSUYA
IPC: B60J10/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip structure preventing biting of a weather strip lower end lip part for a windshield when installing a cover panel to a groove part of a front panel, and preventing interference with the front panel. SOLUTION: In this weather strip structure, an extension part 11c of the lip part 11b of a windshield installing weather strip 11 is formed with a protrusion 11d arbitrarily restricting unevenness between an end edge 4a of the cover panel 4 covering the groove part 3 of the front panel 2 along the lower edge of a vehicle windshield 1 and an end edge part 3a of the front panel groove part 3, and the lip part extension part 11c is extended to a rear face part 4b of the cover panel end edge 4a.
Patent JP-2001143493-A (JP)
Title: Semiconductor memory integrated circuit
Inventor: TAKAMOTO HIROSHI
IPC: G11C11/41
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To suppress excess current consumption caused by a column redundant circuit of a SRAM. SOLUTION: Each bit line pre-charge circuit PREQ of plural normal columns in a selected section from among a memory cell array is commonly controlled by a bit line pre-charge signal PQn, each bit line pre-charge circuit of plural redundant columns RDA-RDC added to the memory cell array being individually controlled by second bit line pre-charge signals PQRDA-PQRDC. When a redundant column to be used is selected out of plural redundant columns, the bit line pre-charge circuit is controlled to an on-state, bit line pre-charge circuits of redundant columns which are not yet used are controlled to an off-state.
Patent JP-H02171789-A (JP)
Title: Fixing device
Inventor: AZUMA YUICHIRO
IPC: G03G15/20
Filed: 1988-12-26
Abstract: PURPOSE:To prolong the life of a fixing device as a whole by using an elastic roll as a fixing roll at the time of full-color copying and using a rigid roll as a fixing roll at the time of monochromatic copying. CONSTITUTION:The device is provided with a 1st fixing roll 1 formed as the rigid roll having a heat source in the inner part and a 2nd fixing roll 2 which is covered with an elastic body layer and made to press-contact with the 1st fixing roll so as to rotate at the same line speed in the same direction at a press-contact part. Then, at the time of the full-color copying, a guiding means 15 is selected so as to be positioned at a 2nd position and also the 1st fixing roll 1 is allowed to rotate in the direction where a transfer sheet can be carried in a prescribed direction at a 2nd nipping part 12. At the time of the monochromatic copying, the guiding means 15 is selected so as to be positioned at a 1st position and also the 1st fixing roll 1 is controlled so as to rotate in the direction where the transfer sheet can be carried in the prescribed direction at a 1st nipping part 11. Thus, the life of the device can be prolonged and the good fixation can be obtained at the time of the monochromatic copying and also at the time of the full-color copying.
Patent JP-2001138287-A (JP)
Title: Resin ring removing tool
Inventor: TAKESHITA KATSUJI
IPC: B26D3/16
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a resin ring removing tool at a low cost capable of removing a resin ring from a bottle safely by a simple procedure. SOLUTION: The resin ring removing tool is composed of a cylindrical body 1 having a bottom or ring-shaped, a blade 11 provided protrusively on the inner side face of the body 1, and blade holders 9 and 17 formed on the body 1 for holding the blade 11. The protruding direction of the cutter tip 13 of the blade 11 is approximately directed toward the center of the cylindrical portion of the body 1, while the cutting edge 15 of the blade 11 is formed as directed downward.
Patent JP-H04196854-A (JP)
Title: Erroneous calling preventing device
Inventor: MASUDA HIDEO
IPC: H04M1/67
Filed: 1990-11-28
Abstract: PURPOSE:To communicate the acceident of erroneously calling an emergency dial by installing an alarm means which is activated when a match is judged by a comparing part which compares a telephone number stored in a telephone number storing part with the number of an objective number of an erroneous calling prevention table. CONSTITUTION:When the telephone number is inputted by using an one-action or an abbreviated key, the telephone number is converted into the telephone number of entire digits by the number table, and then temporarily stored in this telephone number storing part 12. And also, the telephone number is transmitted to a line control part 13, called, and transmitted to a line. After the completion of the calling by the line control part 13, a comparing part 15 is activated, and the comparing part 15 judges whether or not the telephone number stored in the telephone number storing part 12 is matched with the objective number of the erroneous calling prevention registered in an objective number of the erroneous calling prevention table 14, and when they are matched, an alarm means 16 is activated. Thus, at the time of erroneously dialing the number such as '110' or '119', a warning is given by the alarm means, so that it is possible to do without being scoled due to the erroneous calling of these numbers.
Patent JP-2001141099-A (JP)
Title: Solenoid valve device
Inventor: NAGASAKI AKIRA
IPC: H01R4/48
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To easily connect each solenoid part with each connection terminal in a coupler and release the connection and prevent the occurrence of erroneous connection in a solenoid valve device in which connection terminals continuous with solenoid parts of a plurality of solenoid valves are arranged in the common coupler. SOLUTION: A coupler assembly body 28, provided integrally with guide parts 51C, 51D which come into contact with an outer peripheral face of at least one solenoid part 19B, 19C among a plurality of solenoid parts 19B, 19C and extend in parallel with axial lines of the solenoid parts 19B, 19C and a coupler 27, is detachably attached to the solenoid part 19B or a mounting block 16 by providing each solenoid part 19B, 19C between the mounting block 16 and them. A plurality of first terminals 48 are arranged in the coupler assembly body 28, and second terminals 50 arranged at rear ends of each solenoid part 19B, 19C by corresponding to the first terminals 48 individually are fitted in and connected with the first terminals 48, respectively.
Patent JP-H06174538-A (JP)
Title: Measuring apparatus
Inventor: SHIRAISHI TAKEO
IPC: G01G19/32
Filed: 1992-12-07
Abstract: PURPOSE:To provide a measuring apparatus, wherein automatic measurement, manual measurement and the discharging of raw material can be linked like a system as a series of production line processes. CONSTITUTION:When a measuring container 1, which is turned on a conveyer 10, reaches an automatic measuring part 30, the measuring container 1 stops at a standby part 20. The weight of the container is measured with a weight measuring device 50. A specified amount of raw material is supplied to the measuring container 1. When the measuring container 1, which is started from the automatic measuring part 30, reaches a manual measuring part 40, the measuring container 1 stops at the standby part 20, and the weight is measured by the weight measuring part 50. The arbitrary raw material is supplied to the measuring container 1 by the worker's manual operation. When the measuring container, which is started from the manual measuring part 40, reaches a raw-material discharging part 60, the raw material in the measuring container 1 is discharged into a specified mixing device and the like.
Patent JP-H03187588-A (JP)
Title: Video signal transmission system
Inventor: AMANO MASAHIKO
IPC: H04M9/00
Filed: 1989-12-15
Abstract: PURPOSE:To transmit the video signal with high quality by transmitting the video signal by a balanced transmission system, and transmitting a DC signal while the transmission line connection terminal of an apparatus to transmit and receive the DC signal is kept at high impedance to the earth of the apparatus in viewpoint of AC. CONSTITUTION:A pair of transmission lines 3a to transmit the video signal and another pair of the transmission lines 3b to transmit the DC signal are arranged closely to each other. Here, since the DC signal is transmitted while the transmission line connection terminal of the apparatus to transmit and receive the DC signal is kept at high impedance to the earth of the apparatus in viewpoint of AC, the transmission line 3b for transmitting the DC signal is of very high equilibrium in viewpoint of AC, and cross-talk is hard to occur. Thus, the signal transmission quantity of the video signal to be transmitted by the balanced transmission system through the transmission line 3a for transmitting the video signal never varies according to frequency, and the signal transmission characteristic of the video signal comes to stable.
Patent JP-H10173248-A (JP)
Title: Piezoelectric actuator and its manufacture
Inventor: KATSU MASAHIKO
IPC: F02M51/06
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To suppress the shape dispersion of a piezoelectric actuator by securing the coaxiality of each piezoelectric element by forming a hole through each piezoelectric element so that each piezoelectric element can be supported by a supporting body through the hole. SOLUTION: A hole 16 is formed through each piezoelectric element 13 and, at the same time, a supporting body 17 which supports each element 13 is provided by extending the hole 16 through a piston 11. The supporting body 17 is integrally formed with the piston 11 in a cylindrical shape coaxially extended with the piston 11. The hole 16 is formed in a circular shape coaxially arranged with the discoid piezoelectric element. Each piezoelectric element 13 is supported by the supporting body 17 in a state where the element 13 is coaxially laminated upon another by passing the supporting body 17 through the hole 16. Since a piezoelectric actuator 10 is constituted in such a way, the coaxiality of each discoid piezoelectric element 13 can be secured and the shape dispersion of the actuator 10 can be suppressed.  In addition, the wear and short-circuiting of external electrodes 26 and 27 which occur as the actuator 10 expands or contracts can be prevented.
Patent JP-H04191230-A (JP)
Title: Conveyor
Inventor: AOKI YASUHIRO
IPC: B65H5/06
Filed: 1990-11-27
Abstract: PURPOSE:To alter a route for transferring a conveyed work freely by engaging two large pulleys being opposed at mutual unit conveyors to each other, rocking these unit conveyors themselves, and bending them at a connecting part. CONSTITUTION:Plural unit conveyors 1 are rockably connected to each other by each shaft 2. At this time, each unit conveyor 1 consists of a support member 10, both large and small pulleys 3, 4 rotatably attached to each spot in and around both ends of this support member 10, and an interlocking belt 6 stretched across an interval between these small pulleys 4 and 4. In addition, there is provided an output part rotating as one body with the pulley of each unit conveyor 1, while two large pulleys 3 being opposed at the mutual unit conveyors 1 are engaged with each other, and these unit conveyors are rocked with each other and bent at a connecting part.
Patent JP-H04194721-A (JP)
Title: Lens eccentricity measuring equipment
Inventor: HAGIWARA YUKIO
IPC: G01M11/00
Filed: 1990-11-28
Abstract: PURPOSE:To improve a magnification of an amount of swing of an image to be observed without increasing a size of a unit by changing a focus distance of an image-forming lens system without changing an image-forming position of a projection image of an aim light source according to the image-forming lens system. CONSTITUTION:Light from a light-source lamp 1 converges at a condenser lens 2 and an aim light source 50 is formed at a chart 3. The aim light source 50 is projected as a first projection image 51 by a replacement lens 11 and the projection image 51 is projected on a light axis 10 as a second projection image 52 by an image-forming lens 20. At this time, the image-forming lens 20 is moved and adjusted along a direction of the light axis 10 so that the projection image 52 is formed near a center of a curvature of a surface to be measured 30a of a lens to be measured 30. Then, a reflection image 53 of the projection image 52 is formed near the projection image 52 by a surface to be measured 30a of the lens to be measured 30 and rays from the reflection image 53 pass through the image-forming lens 20 and the replacement lens 11, is bent in a direction of a screen 40, and is projected on a screen 40 as an observation image 54.
Patent JP-H09167990-A (JP)
Title: Mobile communication system and mobile object communicating method in mobile object communication system
Inventor: MISAWA TAKAYUKI
IPC: H04W28/18
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the adverse influence due to a radio wave propagation fault and to stabilize communication quality. SOLUTION: Plural radio parts 11 storing each transmission/reception antenna 12 performing communication with, a mobile station 1 are arranged on the running lane of a road 2 so that the communication area by each antenna 12 may form each overlapped radio zone 14, the transmission information by each antenna 12 to the mobile station 1 is repeatingly transmitted and the transmission information is cyclically transmitted by each different transmission timing from each antenna 12.  When the information transmitted from the antenna 12 by any timing is normally received by the mobile station 1, the transmission information for a base station 10 is transmitted by the transmission slot based on the received information, the normal/defective of the reception information received by each antenna 12 is decided in the base station 10, and the transmission information for the mobile station 1 is transmitted by the one antenna 12 excellently receiving the transmission information from the mobile station 1.
Patent JP-H01168461-A (JP)
Title: Pattern generation system
Inventor: TAKAHASHI TSUTOMU
IPC: B41J2/485
Filed: 1987-12-25
Abstract: PURPOSE:To enable a bold face pattern which looks natural to be generated, by a method wherein basic patterns of the number according to thickness infor mation on a remark character symbol stored in a second storing means are generated from a first storing means, and a font is so synthesized by a synthesiz ing means that the basic patterns are shifted from each other. CONSTITUTION:When pushing down of a character '4' key on a keyboard 4 is detected in the case that a flag 3a is '0', firstly by retrieving a directory 51, a storage address of the character '4' is stored in an area CG-adr established in a RAM 3. Then, the content of size information 51b existing adjacent to the address information is stored in an area CG-size. Then, the first address of a pattern development storage 6 is stored in an area PR-adr, and data of the byte count specified by CG-size are successively developed at positions of a pattern development memory indicated by PR-adr from an address in a pattern area 52 indicated by CG-adr.
Patent JP-H04196267-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWAGOE HIROKAZU
IPC: H01L29/78
Filed: 1990-11-27
Abstract: PURPOSE:To make it possible to conduct a test of the characteristics, operations, overvoltage strengths and the like of a transistor for output use and a circuit individually by a method wherein the electrode of the transistor for output use and electrodes of the circuit are formed being isolated from each other by first wirings and both of the transistor and the circuit are connected to each other via a second wiring. CONSTITUTION:A semiconductor device is formed into a constitution wherein an electrode 2 of a transistor 9 for output use and electrodes 2 of a control protective circuit 8 are formed on a semiconductor substrate 1 being isolated from each other by first wirings 3 and at the same time, the transistor 9 is connected with the circuit 9 via a second wiring 4. As a result, the transistor 9 for output use and the circuit 8, which controls and protects this transistor, result in not being connected to each other after the process of the first wiring 3. Thereby, a test of the characteristics, operations, overvolatage strengths and the like of the transistor 9 and the circuit 8 can be conducted without being affected by other elements.
Patent JP-H09167315-A (JP)
Title: Thin film magnetic head functioning separately for recording/reproducing
Inventor: SASADA YUKIO
IPC: G11B5/39
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance of a lead conductor of a reproducing element and to improve the product performance by changing a wiring position of the lead conductor connecting a magnetic transducer element of a slider end face to a terminal of a recording element. SOLUTION: A reproducing element is connected to its terminal 4a by a lead conductor 5, and a recording element is connected to its terminal 4b by a lead conductor 6. The conductor 6 is once led directly below from a magnetic transducer element. Thus, a terminal (a) is allowed to be brought close to the side of the transducer element 3 by connecting the conductor 6 to the terminal 4b via the back face side direction of a slider rather than via a terminal connecting part 14a of the terminal 4a and the conductor 5.
Patent JP-H03191280-A (JP)
Title: Low noise refrigerator
IPC: G10K11/16
Filed: 1989-12-18
Abstract: PURPOSE:To suppress compressor noise by means of control sound by providing a vibration detecting device to detect vibration in the direction of the tangential line of a compressor body in a non contact manner, a control circuit to process an output signal from a non contact vibration detecting device, and a sounding device driven by means of an output signal from the control circuit and emitting control sound to the interior of a machine room. CONSTITUTION:A plateform jig 26 extending in the direction of a bus, i.e., the direction of a Y-axis, is erected on the peripheral surface of the body of a rotary compressor 20. A laser type non contact vibration detecting device 30 is mounted to a front inclination plate 14 in a manner to be positioned facing the plateform jig, and laser beam is emitted on the surface of the jig 26 the normal of which is pointed in the direction of an X-axis. The vibration detecting device 30 receives laser beams reflected by the jig 26 to detect vibration of the direction of the tangential line of the compressor body. By inputting a transfer function G to a control circuit 40, control sound A responding to compressor noise S is emitted from the speaker 50 and the noise S can be suppressed at an opening 17 of a machine room.