baber/WOPTO huggingface dataset:
Patent JP-S6476361-A (JP)
Title: Notifying system for change of event opening information in telephone voting system
Inventor: NAKAMIKAWA KENICHI
IPC: G06Q50/00
Filed: 1987-09-18
Abstract: PURPOSE:To minimize the informing process for change of event opening information by informing instantaneously the contents of the change of said opening information to a processor via a changed serial number. CONSTITUTION:A subprocessor 2 adds a prescribed area of the event opening information read out of a memory means 4 by an editing means 8 to a telegram for transmission. A host computer 1 receives the telegram and compares a prescribed information area with the corresponding information area stored in a memory means 3 via a confirmation means 6. In case the corresponding information area of the means 3 is updated and discordant with the received information area, the updated information is sent back to the means 3 and the contents of the means 4 of the subprocessor 2 are updated. Thus it is possible to instantaneously inform the latest contents of the event opening information which are irregularly changed to the subprocessor 2 from the computer 1 even in such a system where the decision is impossible for one-sided notification to be given to the subprocessor 2 from the computer 1.
Patent JP-2000066076-A (JP)
Title: Lens barrel
Inventor: MATSUI NOBUO
IPC: G02B7/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a swing and tilt mechanism capable of adjusting the tilt angle of a lens whose eccentric sensitivity is high out of a lens optical system from the periphery of a lens barrel and to adjust resolution by the swing and tilt mechanism while observing the image quality of the lens after incorporating the lens. SOLUTION: A 2nd lens frame holding a 2nd lens 22B most influencing the resolution in the lens optical system is arranged in the inside of a 1st lens frame 28, one reference pin and two eccentric pins 52 supporting the 2nd lens frame from the periphery are provided at positions at equal intervals of 120 deg. on the peripheral surface of the 1st lens frame 28 and the respective pins are fit in a groove formed on the 2nd lens frame. A projection part coming in contact with the 1st lens frame 28 is formed on the outer periphery of the 2nd lens frame and is constituted so that the 2nd lens frame can be tilted with the projection part as a fulcrum. By inserting a tool such as a driver, etc., from a hole of a fixed barrel 38 and rotating the pin 52, the tilt angle of the 2nd lens 22B is adjusted.
Patent JP-S61113236-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAYUMI SHUICHI
IPC: H01L21/302
Filed: 1984-11-08
Abstract: PURPOSE:To enable to flatten films in an excellent reproducible manner when there is irregularity in thickness of an insulating film and a coated film by a method wherein an etching is performed on the coated film and a part of the insulating film, the emission spectrum of the compound contained in the insulating film or its compound is observed in a flattening process, and the terminal point of the etching is detected. CONSTITUTION:An etching is started, and the N2 molecular spectrum in a photoresist 4 appears in the regions A-B. Then, the strength of the N2 molecular spectrum is increased by the N2 generated from a silicon nitride film 3 in the regions B-C. The whole surface of a wafer consists of a silicon nitride film in the regions C-D, and the strength of the N2 molecular spectrum can be maintained at a fixed value. The strength of the N2 molecular spectrum is decreased after it passes the D-point. This is because the exposure of Al surface on the surface of the wafer and the percentage of occupation of a silicon nitride film on the surface of the wafer is reduced. Said D-point is considered as the terminal point of the etching. According to this method, the flattening of films can be accomplished in an excellent reproducible manner.
Patent JP-H0714482-A (JP)
Title: Thermostat switch, and bimetal disc structure thereof
Inventor: ANSONII EFU AABAN
IPC: H01H37/52
Filed: 1993-08-26
Abstract: PURPOSE: To improve the response time of a thermostat switch actuated by a bimetal disk. CONSTITUTION: This structure body includes a disk holder 22, a bimetal disk 24 received in an assembly position thereof, and a holder cap 26 made of metal for holding the disk in the assembly position on the disk holder and for fixing the structure body onto a body part of a thermostat switch. Heat flow from the cap 26 made of metal to the holder 22 is minimized by minimizing the contact area between the holder 22 and the cap 26. The cap 26 made of metal is received on the holder 22 and sits on projections or uplifts 40 which effectively reduce the contact area between the cap 26 and the holder 22 and minimize the heat flow from the cap 26 to the holder 22. Heat moves from the cap 26 made of metal to the bimetallic disk 24 more easily by reducing heat moving from the cap 26 to the holder 22.
Patent JP-H1173117-A (JP)
Title: Display device provided with electromagnetic wave shielding
Inventor: SORANO HITOSHI
IPC: H05K9/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To improve the suppression effect of unwanted electromagnetic waves radiated from a display device also in a high frequency region. SOLUTION: A display panel 1 has a frame ground 1a in the periphery, and a transparent conductive flat plate 2 coated with a conductive paint on the whole surface of about the same dimensions as display panel 1 has a conductive electrode 2a conducting with the conductive coat in the periphery. Concerning the electromagnetic radiation generated from the display panel 1, unwanted electromagnetic radiation leaking from the periphery is suppressed also in high frequency regions, because the conductive flat plate 2 is in close contact with the frame ground 1a of the display panel 1 and electrically conductive to be made to the ground potential.
Patent JP-H0282642-A (JP)
Title: Semiconductor package
Inventor: ENDO MITSUYOSHI
IPC: H01L23/15
Filed: 1988-09-20
Abstract: PURPOSE:To improve reliability in the bonding strength of a lead pin by specifying a distance in the shortest section of the outer circumference section of the joining section of the lead pin and the outer circumference of a lead pad and forming an alumina layer onto the surface of an aluminum-nitride ceramic substrate. CONSTITUTION:Conductor patterns 3 are shaped onto an aluminum-nitride ceramic substrate 2 on which a semiconductor element 1 is loaded. The conductor patterns 3 and the semiconductor element 1 are connected electrically by bonding wires 4. An alumina layer 5 is formed onto a surface reverse to the element loading surface of the aluminum-nitride ceramic substrate 2, and lead pads 7 are shaped in response to internal wirings 6. Lead pins 9 are brazed onto the lead pads 7 by using silver solder 8. The outer circumferences of the joining sections of the lead pins 9 and the outer circumferences of the lead pads 7 are set so as to have distances of 0.1mm even in shortest sections. According to said constitution, reliability in the bonding strength or the lead pins can be improved.
Patent JP-S6294975-A (JP)
Title: Semiconductor memory device
Inventor: ITO YASUO
IPC: G11C11/34
Filed: 1985-10-22
Abstract: PURPOSE:To prevent soft errors in D/RAM, and obtain a semiconductor memory device of high reliability, by constituting the source.drain of a memory cell transistor with a first conduction type layer whose impurity density is less than or equal to the first conduction type impurity layer, and providing a second conduction type layer under a capacitor electrode. CONSTITUTION:A gate oxide film is formed in the forming region of memory cell transister and peripheral circuit transister, and a polysilicon layer 2 is deposited. After patterning, a gate electrode is formed. A source.drain 5 of the peripheral circuit transistor and a source.drain 6a of the memory cell transistor are simultaneously formed by self-alignment and ion implantation. The density of N<-> layer 6a being said source.drain is about 10<18>cm<-3> which is less than or equal to an N<-> layer 7. Then the depth of source.drain 6a is restrained in the same range as the N<-> layer 7, and a P<-> layer 8 to prevent soft errors is not erased. When the conduction region of cell transistor is formed in a shallows depth of the N<-> layer, the exudation to a part of the P<-> layer 8 can be prevented.
Patent JP-2001061179-A (JP)
Title: Cdma cellular radio system, radio base station apparatus and mobile radio terminal apparatus
Inventor: NAKAMURA AKIRA
IPC: H04B1/707
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To improve multi-bus searching efficiency of a mobile radio terminal device by receiving the window information, which is replied from a transmitting means of a radio base station device under connection and searching for a connectable radio base station device, within a range that is designated by the window information. SOLUTION: At a mobile station control part 13, the inputted receiving data are separated into voice data and control data. The voice data are composed by a vocoder 12, converted into the analog signals via a D/A converter 11b and outputted through a loudspeaker 10b. A keypad/display 32 is prepared for a user to input the dial data, control data, etc., and also to display various types of information on the operating state of a mobile station. The operation of the keypad/display 32 is controlled at the part 13, and a memory part 33 has a nonvolatile recording medium, such as an EEPROM. Then a search receiver 23 searches for the PN code that is broadcast from a base station.
Patent JP-H01222605-A (JP)
Title: Device for preventing deviation of truck in magnetic levitation carrier
Inventor: IWAMOTO TOMIO
IPC: B61B13/08
Filed: 1988-09-20
Abstract: PURPOSE:To protect a truck from damage due to deviation from a guide rail, by providing a stopper for blocking operation of a steering mechanism exceeding over a predetermined level in the steering mechanism, and providing a stopper mechanism for preventing deviation of the truck on a guide wall. CONSTITUTION:When a levitation magnet 10 travels on a linear section, it travels with a gap in predetermined range being maintained with respect to a rail 2. When a truck 5 comes across a curved section, beams in respective steering mechanism sections 6 turn through magnetic force existing between the levitation magnets 10 and the curved rail 2. When the beam 8 at the steering mechanism section 6 tries to turn excessively when the truck 5 passes through the curved section of the rail 2, the beam 8 is brought into contact with a stopper 7 thus preventing deviation of the magnet 10 from the rail 2. Guide rollers 18, 19 are also brought into contact with any one of the guide sections 4a-c at the lower end of a guide wall 3 thus preventing deviation of the truck 5.
Patent JP-2001030896-A (JP)
Title: Door closing signal operation device
Inventor: MATSUSHITA YOSHITSUNE
IPC: B61D19/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To automatically switch a system in a transmitter of a door closing signal operation device by arranging at least two kinds of identification code transmitters for up and down lines of a platform. SOLUTION: If a station staff moves to a platform 21 on a down/B line track 23 side while holding an up/A line transmitter 26 when an operation mode of the up/A line transmitter 26 is switched to an automatic operation mode by means of a mode selector switch, an identification code transmitted from a down/B line identification code transmitter 29 is received by means of a light receiving element in the up/A line transmitter 26' carried by the staff so as to be analyzed in an infrared receiving unit and a controlling unit, and consequently, movement to the platform 21 on the down/B line track 23 side is recognized. Then, an address and a protocol for the up/A line transmitter 26' are changed so as to match a down/B line receiver 25, so that a signal can be transmitted to the down/B line receiver 25.
Patent JP-H03100310-A (JP)
Title: Valve mechanism
Inventor: BURIYAN NIGERU BIKUTAA PAASONZ
IPC: F01L1/10
Filed: 1990-09-07
Abstract: PURPOSE: To prevent the jump of a valve and change the timing of the valve by controlling the movement of a inlet valve via a valve lever with a link mechanism in desmodoro operation. CONSTITUTION: A valve lever 20 provided with a follow-up passage 25 has one end mounted on a pivotal shat 21 and the other end engaged with the valve stem 14 of an inlet valve 11. A first link 30 mounted on a fixed pivotal shaft 31 and a middle link 45 mounted on a pivotal shaft 46 are connected to each other via a driving pin 32. A second link 40 mounted on a movable pivotal shaft 41 and a driving link 52 mounted on a crank 51 are connected each other via the pivotal shaft 46. When the crank 51 is rotated with a crank shaft 50, the driving pin 32 is reciprocated in the follow-up passage 25 with the rotation of the pivotal shaft 46 and the valve lever 20 is then oscillated to open/close the inlet valve 11. The movable pivotal shaft 41 is moved by a pivotal shaft moving device 55 to allow a variable opening/closing timing of the inlet valve 11.
Patent JP-S61114552-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L21/82
Filed: 1984-11-09
Abstract: PURPOSE:To curb the coupling of function elements by a method wherein a contact region defined by a field insulating film is formed on a substrate and surrounds a function element also defined by the field insulating film. CONSTITUTION:In the vicinity of a p-channel MOS transistor defined by a field oxide film 3 including a region wherein gate electrodes 7a, 7b extend, a frame-shape n<+> type substrate contact region 110 is provided, defined by the field oxide film 3 surrounding the p-channel MOS transistor. The contact region 110 is located some distance from p<+> type source.drain regions 9a, 9b, 9c. Similarly, in the vicinity of an n-channel MOS transistor, a frame-shape p<+> type well.contact region 111 is provided, surrounding the n-channel MOS transistor. The p<+> type well.contact region 111 is located some distance from n<+> type source.drain region 8a, 8b, 8c.
Patent JP-H03210397-A (JP)
Title: Detergent composition and method for cleaning printed circuit board
Inventor: SUGITA MASARU
IPC: H05K3/26
Filed: 1990-09-05
Abstract: PURPOSE:To improve the detergency, safety and quality stability by adding dimethylcyclooctadiene to a detergent. CONSTITUTION:The title detergent composition contains dimethylcyclooctadiene which is a chemically stable cyclic compound obtain ed by the dimerization of isoprene and generally comprises a mixture of 2,6-dimethyl-1,5-cyclooctadiene (formula I) and 2,5-dimethyl-1,5-cyclooctadiene (formula II). The detergent may comprise dimethycyclooctadiene alone. In such a case, it may be rinsed after washing, for example, with an alcohol, then washed with water and dried. Preferably the above detergent composition contains dimethylcyclooctadiene and a surface active agent. Such a detergent composition can be removed by rinsing in water.
Patent JP-H0960114-A (JP)
Title: Construction method of dome-like roof
Inventor: NISHIZAWA HIDEKI
IPC: E04G21/16
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To enhance economic efficiency and shorten a construction period. SOLUTION: In a construction method of a dome-like roof which comprises a plurality of arch members 6 which are joined with each other in the form of a dome, a working floor 3, which may travel, is laid out in a dome area in the radial direction and the arch members 3 are assembled on the working floor 3 in an arch member assembling area 4. The working floor 3 is arranged to travel to a specified position in the circumferential direction so that the arched members 6 may be set up. The arched members 6 are joined in the form of a dome by repeating these processes.
Patent JP-H0285805-A (JP)
Title: Wavelength demultiplexing detector
Inventor: NOJIRI HIDEAKI
IPC: H01L31/10
Filed: 1988-09-22
Abstract: PURPOSE:To allow the detection of light of a specific wavelength or below by providing steps which vary in thickness in the direction perpendicular to the progressing direction of guided light to the thickness of clad layers and providing an absorption layer and electrode to each of the respective steps. CONSTITUTION:The respective wavelengths of 0.75mum, 0.8mum, 0.85mum, respectively designated as lambda3, lambda2, lambda1 are multiplexed if the relations between the respective refractive indices nz and nc of the clad layers 3, 5 and the refractive index nf of the waveguide layer 4 is nf>nx>=nc. The guided light entering from an optical fiber 9 is well confined in the waveguide at the incident end face and the attenuation quantity of the guided light is only the attenuation by a waveguide loss. The skirt of the electric field distribution of the guided light rides on the absorption zone and decreases sharply when the guided light arrives at the lower absorption zones 6, 7, 8 of the electrodes 10, 11, 12. The absorption currents generated by the signal light absorbed by the respective absorption zones 6, 7, 8 are measure in the respective electrodes 10, 11, 12.
Patent JP-S61158940-A (JP)
Inventor: CHIN CHIUN CHIYU
IPC: C07C1/00
Filed: 1985-10-22
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-S6391664-A (JP)
Title: Photoreceptive member
Inventor: SHIRAI NAOKO
IPC: G03G5/08
Filed: 1986-10-06
Abstract: PURPOSE:To obtain a high-quality image without generating image defects such as voids by film exfoliation by using a drum-shaped base having <=70mm outside diameter. CONSTITUTION:The outside diameter of the drum-shaped body of a photoreceptive member having the drum-shaped base and a photoreceptive layer which contains an amorphous material essentially consisting of silicon atoms and having photoconductivity is specified to <=70mm. The drum-shaped base to be used may be of a conductive or electrically insulating material. The internal stress in an a-Si(H, X) deposited film is absorbed into the surface of the base and the exfoliation of the a-Si(H, X) deposited film is reduced to a practicable range or is entirely eliminated by using the material having large curvature on the surface of the base.
Patent JP-H0285830-A (JP)
Title: Coherent light receiving system
Inventor: CHIKAMA TERUMI
IPC: H04B10/61
Filed: 1988-09-22
Abstract: PURPOSE:To realize a coherent light communication system which can be applied to a high speed system and consists of a simple constitution by multiplying a first intermediate frequency signal obtained by multiplexing a signal light and a local oscillation light by an optical coupler by a sine wave signal and a cosine wave signal from an oscillator, respectively and multiplexing its multiplication signals. CONSTITUTION:A first intermediate frequency signal is obtained by multiplexing a signal light 1 and a local oscillation light 2 to which a sufficiently small frequency difference is given against a base band zone by an optical coupler 3 and thereafter, bringing them to opto-electric conversion by a photodetector 4. This first intermediate frequency signal is multiplied by a sine wave signal and a cosine wave signal from an oscillator 5, respectively, and by multiplexing these multiplication signals by a 90 deg. hybrid coupler 6, a second intermediate frequency signal is obtained. This second intermediate frequency signal is demodulated asynchronously. In such a way, a coherent light receiving system which is suitable for improving a transmission rate, whose request to spectral line width of a light source is not strict, and also, whose constitution is simplified can be offered.
Patent JP-H1083111-A (JP)
Title: Developing device
Inventor: ISHIDA HARUHIKO
IPC: G03G15/08
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent image density irregularity, fog on an image, and toner agglomeration in a developing unit by providing a carrying-force increasing means for preventing developer accumulation in a part where developer is transferred from a lower screw to an upper screw. SOLUTION: Between the upper screw 2 and the lower screw 3 is a partition plate 8. By the rotation of the upper screw 2, toner and carrier are carried from its one end to the other while being stirred, and they are caused to fall down from a first opening 10. The developer T which has fallen is carried to the other end by the rotation of the lower screw 3 while being stirred and sent to the upper side via a second opening 11. In a developing container 1, a partition plate 15 is provided for restricting the developer T sent up via the second opening 11. In the area where the developer T is scooped up, surrounded by the partition 15, a large-diameter part as the transporting-force increasing means is provided by making the diameter of a part of the upper screw 2 large, and thus the developer T can be carried close to the top of the sleeve of a magnet roller.
Patent JP-S6479717-A (JP)
Title: Zoom lens
Inventor: HATA KAZUYOSHI
IPC: G02B15/173
Filed: 1987-09-21
Abstract: PURPOSE:To obtain a large-aperture lens which is small-sized, light-weight, and low-cost though having not a high variable power ratio, by constituting a zoom lens of a first group consisting of a compensator lens group, a second group consisting of a variator lens group, and a third group consisting of a fixed lens group and focusing the lens by the first group. CONSTITUTION:The zoom lens consists of a first group I consisting of the compensator lens group which has a positive refracting power and is moved at the time of zooming to keep the image surface fixed, a second group II consisting of the variator lens group which has a negative refracting power and is moved to vary the power, and a third group III consisting of the fixed lens group having a positive refractive power in order from the object side. Focusing at an arbitrary focal length is performed by movement of the first group, and these lenses satisfy conditions 0.28<phi1/¦phi2¦<0.43 (phi1<0) and 0.18<phi1fw<0.32 where phi1 and phi2 are refracting powers of the first group and the second group respectively and fw is the resultant focal length of the whole of the system in the wide end.
Patent JP-S60116910-A (JP)
Inventor: FURANSHISU BAN DEITSUKU
IPC: F16L59/16
Filed: 1984-11-08
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-H0683435-A (JP)
Title: Teaching method for robot
Inventor: KAWASHIMA NORIHIKO
IPC: B25J9/10
Filed: 1992-09-04
Abstract: PURPOSE:To speedily and accurately teach a robot and prevent a collision accident during the teaching operation. CONSTITUTION:While a grinder 2 atop the robot 1 is moved along a tentative path alpha distant from the surface of a work 5, tentative teaching points P1, P2, and P3 are stored. Then the grinder 2 is put close to the work 5 from the tentative teaching points P1, P2 and P3 and once a force sensor 6 detects its contacting, the point at this time is stored as real teaching data P1' and P2'.
Patent JP-H0284772-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKENAKA SATOSHI
IPC: H01L21/20
Filed: 1988-09-21
Abstract: PURPOSE:To form a non-doped silicon thin film having an even crystalline orientation and a large crystal particle diameter and to make it possible to form a thin film transistor having superior characteristics and the like on an amorphous insulating substrate by a method wherein a silicon thin film is laminated on recrystallization silicon islands and the silicon thin film is crystal grown using the recrystallization silicon islands as seeds. CONSTITUTION:Impurity-doped silicon islands are formed on an amorphous insulating substrate 1-1 and the islands are crystal grown to form recrystallization silicon islands 1-4 and 1-5. Then, a silicon thin film 1-6 is laminated thereon and the film 1-6 is crystal grown using the islands 1-4 and 1-5 as seeds. After that, in the above recrystallization silicon thin film 1-7, two adjacent are used as a source region and a drain region and a semiconductor device is formed using the above silicon thin film 107 held between two adjacent recrystallization silicon islands 1-4 and 1-5 as a channel region. For example, a gate electrode 1-10 is formed on the above film 1-7 through a gate oxide film 1-9 and a thin film transistor is formed.