baber/WOPTO huggingface dataset:
Patent JP-H0283970-A (JP)
Title: Semiconductor memory device
Inventor: KITA AKIO
IPC: H01L21/8242
Filed: 1988-09-21
Abstract: PURPOSE:To prevent carriers produced by alpha-particles from flowing into a capacitor and reduce soft errors by a method wherein the diffused layer of a transfer gate transistor is connected to a lower electrode on the part of an electrode lead part where an insulating film is provided between the electrode lead part and a substrate. CONSTITUTION:An oxide film 23 is formed on the active region surface of a substrate 21 and a silicon epitaxial layer 24 is formed on the region where the film 23 is not formed. Then a transfer gate transistor is formed on the layer 24 part. Further, polycrystalline silicon layers 28a and 28b are extended from the layer 24 as the electrode lead parts of the source and drain diffused layers 27 of the transistor. A lower electrode 31 is connected to one of the layers 27 on the electrode lead part. Therefore, the film 23 exists between the electrode lead part and the substrate 21 beneath the connection part. With this constitution, carriers produced by alpha-particles entering the substrate is prevented from flowing into a capacitor by the oxide film, so that soft errors can be reduced and the reliability can be improved.
Patent JP-S6294831-A (JP)
Title: Light diffracting device utilizing surface acoustic wave
Inventor: MIYAGI KOICHIRO
IPC: G02F1/33
Filed: 1985-10-21
Abstract: PURPOSE:To form a diffracting device capable of deflecting light at a high speed by shifting light in phase with a surface acoustic wave when the light is transmitted through a piezoelectric substrate in the center after passing through light transmission windows of a substrate and an electric insulating pedestal. CONSTITUTION:The light transmission windows are provided at the center parts of the substrate 1 and electric insulating pedestal 2 while matched with each other and when light passing through those windows is transmitted through the piezoelectric substrate 3 almost in the center, it is shifted in phase with the surface acoustic wave SAW propagated on the substrate 3. When the electrode interval of an inter-digital electrode 4 on the surface of the substrate 3 is (d), the SAW with wavelength (d) is propagated at a speed (v) on the substrate to right and left about the electrode by applying an impulse electrical signal to the electrode. Therefore, the phase of the SAW and the position of the electrode 4 have the same position relation a time t0=d/v later. Therefore, when an impulse signal of frequency f0=v/d is applied to the electrode 4 continuously, the SAW is unchanged in phase, but increased in amplitude and radiated as an intense progressive wave onto the substrate 3.
Patent JP-H04113115-A (JP)
Title: Waste disposal device
Inventor: HOSAKA MASATO
IPC: F23G5/50
Filed: 1990-09-04
Abstract: PURPOSE:To raise the durability of a catalyst and dispose of wastes without odor by heating the wastes to bring their temperature to over 100 deg.C and below 300 deg.C. CONSTITUTION:Wastes 2 are received in the inside of a primary combustion chamber 1. A heater is installed on the outer wall of the primary combustion chamber 1. A secondary combustion chamber 6 is connected to the downstream side of the primary combustion chamber 1, and there the combustible gases from the wastes 2 are burned. In the inside of a secondary air chamber 7 a heater 8 for heating the catalyst is provided, and the catalyst 9 is heated by the high temperature secondary air. The signal of a temperature sensing section 11 is sent to a temperature controller 12 to control a heater 5. The temperature is so controlled by the temperature controller 12 that the temperature of the wastes 2 is in a range above 100 deg.C and below 300 deg.C. With this arrangement the waste disposal with the catalyst 9 becomes relatively easy, and the size of the device can be small and its durability can be raised by leaps and bounds.
Patent JP-H11278286-A (JP)
Title: Draw-in type steering device
Inventor: KATAYAMA HIDENORI
IPC: B62D1/19
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To draw in a steering wheel by a large amount by utilizing the interference of an intermediate shaft with a dash panel in a head-on collision. SOLUTION: A pair of longitudinally extending subsidiary frames 5 having bending deformation permitting parts 5a, 5b are mounted on the lower surfaces of right and left side members 1 and connected together by a cross member 6 extending in the cross direction of a vehicle, and a steering gear 10 is attached to the cross member 6. A steering shaft 16 having a steering wheel 17 is swingably connected to the steering gear 10 via a pinion shaft 12 and an intermediate shaft 14, and the intermediate shaft 14 is passed through an aperture 25a in a dash panel 25. In a head-on collision, the subsidiary frames 5 are bent to displace the steering gear 10 backward or downward. With the displacement of the steering gear 10, the intermediate shaft 14 is made to interfere with the lower edge of the aperture 25a and the steering shaft 16 is drawn in forward by swinging the intermediate shaft 14 using this interfering part as a fulcrum.
Patent JP-H05232999-A (JP)
Title: Method and device for encoding speech
Inventor: RARITSUTO AARU BAARU
IPC: G10L25/03
Filed: 1992-08-11
Abstract: PURPOSE: To obtain a speech encoding device which encodes speeches at a high speed and stores acoustic vector signals in a limited electronic memory. CONSTITUTION: Two single-dimensional prototype vector signals having parameter values respectively showing one characteristic value and a parameter value signal showing a second characteristic value are obtained by measuring at least two features of speaking and storing a plurality of single-dimensional prototype vector memory 36 signals having only one characteristic values. A plurality of multidimensional prototype vector memory 38 signals has peculiar discriminating values and is one- and two-dimensional prototype vectors signals and two multidimensional signals contain one-dimensional signals.  The characteristic values of individual characteristic vector signals are compared with the parameter values of the multidimensional prototype vector signals and the discriminating values of the multidimensional prototype vector signals having the best prototype coincident score to the characteristic vector signals are outputted as a sequence of encoded expression of the speaking to be recognized.
Patent JP-H04114453-A (JP)
Title: Wiring board
Inventor: TAKIGAWA TAKATOSHI
IPC: H01L23/14
Filed: 1990-09-04
Abstract: PURPOSE:To enable a wiring board to be lessened in sheet resistance and improved in heat dissipating property by a method wherein a wiring low in sheet resistance is held by a resin film, and wiring regions connected together with a bonding wire are soldered to each other at wiring metal sections where a resin film is not provided. CONSTITUTION:A ceramic thin film 12 is formed on a metal board 11 40X10<-6>kcal/mm.s. deg.C or above in thermal conductivity, and a solderable wiring metal section 13 is formed thereon. On the other hand, a metal wiring 14 of Cu or the like which is low in cost, small in resistivity, and so specified in thickness as to be 0. 2mOMEGA/square or below in sheet resistance is held by a resin film 15. The wiring 14 is so structured that the resin film 15 is not provided onto a wiring region 17 mounted with a semiconductor element 16 and another wiring region 17 connected to an electrode on top of the semiconductor element 16 with a bonding wire 18. Furthermore, a wiring metal section 13 on a metal base 11 and the wiring 14 supported by the resin film 15 are in a plane symmetry relation with each other in shape and bonded together with solder at the wiring metal section 13.
Patent JP-H0895049-A (JP)
Title: Rubbing method and manufacturing method using it for optical compensating sheet
Inventor: SASAKI JUN
IPC: G02B5/30
Filed: 1994-09-29
Abstract: PURPOSE: To eliminate rubbing unevenness caused in rubbing so as to carry out stable rubbing continuously for a long time by making the numbers of revolutions for respective rolls different from each other when a long film, on which an oriented film is applied, is continuously rubbed by means of the plural rubbing rolls. CONSTITUTION: When a surface of a long film 5, in which an oriented film is formed on one side, is continuously rubbed by means of rubbing rolls 3, the plural rubbing rolls 3 are used in order, and in this continuous rubbing method for the long film 5, the number of revolutions of plural rubbing rolls 3 vary from each other. At least one in the plural rubbing rolls 3 has a diameter different from those of others. In this way, rubbing is carried out by means of the plural rubbing rolls 3 in order while regulation is carried out so that a cycle of liquid crystal orientation unevenness due to the vibration of one rubbing roll 3 varies from a cycle of liquid crystal orientation unevenness due to the vibration of other rubbing rolls 3, and consequently, rubbing without any unevenness can be accomplished.
Patent JP-H0285467-A (JP)
Title: Foldable type shiftable scaffolding
Inventor: OCHIAI MINORU
IPC: E04G1/18
Filed: 1988-09-20
Abstract: PURPOSE:To improve the working efficiency by installing the supporting members having casters equipped with brake at the lower edge and horizontally connecting said supporting members together with a working floor by connecting members and allowing the center part to be bent freely and installing braces between the supporting members and handrails in the upper part of the supporting members in demountable ways. CONSTITUTION:Supporting members 1... having each free-hand caster 2 equipped with brake are installed at the lower edges at four corners, and the lower edge parts are restrained mutually through the connection by the horizontal connecting members 3 and 3'. The connecting members 3 in the longitudinal direction are connected in bendable ways by a pin 4, and a working floor 5 is laid onto the upper parts of the supporting members 1..., and inscribed with the insides of the supporting members 1..., and installed in turnable ways by a pin 12. The working floor 5 is fitted by the braces 7 and 7 by using a pin 13 in the vicinity of a hinge 6, and the handrails 8 and 9 in the longitudinal and lateral directions are demounted from the supporting members 1..., and the working floor 5 and the connecting member 3 in the longitudinal direction are bent to each mountain form by the hinge 6 and the pin 4. Therefore, the working in a proper working attitude is permitted.
Patent JP-S61111306-A (JP)
Title: Polymer for purifying akalbose
Inventor: PEETAA MIHIYAERU RANGE
IPC: C08F8/34
Filed: 1985-10-23
Abstract: In the purification of acarbose by contacting an acarbose-containing solution with a cation exchanger to adsorb the acarbose, eluting the ion exchanger and collecting an eluate fraction enriched in purified acarbose, the improvement wherein the cation exchanger is a polymer obtained by polymerizing an aromatic compound possessing at least one vinyl group and at least one hydrophilic monomer in the presence of a solvent for the monomer which is a precipitant for the crosslinked polymer formed, isolating the resistant polymer, and sulphonating the polymer in the presence of a swelling agent for the polymer. The invention gives sharp separation and other processing advantages.
Patent JP-H10231717-A (JP)
Title: Four-cycle internal combustion engine
Inventor: ARAKI TSUNEO
IPC: F01M11/06
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a four-cycle internal combustion engine to be used for drive of a hand carry working machine and be usable in an inclination state, a horizontal state, and further in an inverted state. SOLUTION: A four-cycle internal combustion engine 2 is formed such that oil 26 in an oil reservoir 28 formed below a connecting rod 14 is scraped up by an oil dipper 32, arranged at the large end part of a connecting rod 14, to effect lubrication. In this case, the internal combustion engine comprises an inner side wall 20 to constitute a crank chamber 22 by surrounding the side and the lower part of the connecting rod 14; and an outer side wall 24 arranged in a manner to surround the periphery of the inner side wall 20 and having an upper end coupled to the inner side wall 20, and forming an oil reservoir 28 formed below the crank chamber 22 and oil escape regions 30 and 30 formed on both sides of the crank chamber 22. A slit 34 to allow the passage of an oil dipper 32 is formed in the lower end of the inner side wall 20.
Patent JP-S60128863-A (JP)
Title: Rectifying filter circuit
Inventor: HIRAMATSU RIHEI
IPC: H02M7/06
Filed: 1983-12-14
Abstract: PURPOSE:To reduce the capacitance of a capacitor by providing a semiconductor switching element which conducts at the charging time of the capacitor and has opening and closing functions at the discharging time at one end of the output side of the capacitor. CONSTITUTION:The minimum input voltage is detected by rectifiers 9, 10, a Zener diode 13, and transistors 14, 15. If an input voltage Vi decreases lower than the minimum input voltage, a transistor 15 is interrupted, and an MOSFET 6 is conducted. The charging voltage of a main capacitor 3 charged by reverse voltage rectifying function of the MOSFET6 is discharged to output lines 5, 7. It is supplied directly to output terminals 20, 21 side by a main rectifier 2, and the capacitor 3 is simultaneously charged to the maximum value of the input voltage Vi. Thus, since the capacitor 3 is most effectively utilized, the capacitor of small capacitance can be used.
Patent JP-H0553117-A (JP)
Title: Liquid crystal element
Inventor: MIZUNO YU
IPC: G02F1/1337
Filed: 1991-08-23
Abstract: PURPOSE:To improve a contrast and display grade. CONSTITUTION:This liquid crystal element has a chiral smectic liquid crystal 15 and a pair of substrates 11a, 11b which face each other by holding this liquid crystal 15 in-between, are formed with electrodes 12a, 12b for impressing voltages to the chiral smectic liquid crystal 15 on the respective opposite surface and are subjected to an orientation treatment to intersect the uniaxial orientation axes for orienting the liquid crystal 15 with each other at a prescribed angle. The above-mentioned element is specified to <=3.8 dielectric constant in the impression of the square waves of the chiral smectic liquid crystal 15 and has the orientation state of THETA<alpha+delta and delta<alpha in the relations among the pretilt angle alpha and cone angle THETA of the chiral smectic liquid crystal and the angle delta of inclination of the liquid crystal layer. The element exhibits at least two stable states in this orientation state and has the relation of THETA>thetaa>THETA/2 between the apparent tilt angle thetaa and the cone angle THETA.
Patent JP-S6391982-A (JP)
Title: Phase adjusting coaxial connector
Inventor: YASUMOTO HIROMI
IPC: H01R24/02
Filed: 1986-10-03
Abstract: A coaxial cable connector is provided in which the length of the phase path of the system can be adjusted, without changing the length of the connector, by relative rotation of electrical conductors (14,16) in the connector.
Patent JP-H0571753-A (JP)
Title: Ventilator of air-conditioner
Inventor: SATO MITSUO
IPC: F24F1/00
Filed: 1991-09-17
Abstract: PURPOSE:To suck outdoor air into a room and discharge dirty air in the room without spoiling the air-conditioned status by a method wherein fans are provided on supply and exhaust ducts to suck outdoor air through an air intake window on the supply duct and discharge air in the room through time exhaust duct. CONSTITUTION:An indoor unit 1 has a suction port 2 on top and the air in a room sucked from the suction port 2 passes through an air filter where air is cleaned, exchanges heat at a room-side heat exchanger, and is blown from an air outlet located at the lower side into the room, so that the air in the room is conditioned. An air intake 6 is provided on a duct at the right end of the suction port 2 and connected to an air supply duct 7 through which outdoor air is taken in. A ventilation unit 12 has a sirocco fan 19 and an exhaust path 21 on the left side corresponding to an exhaust path of a wall-hole pipe 8, and a sirocco fan 19 and an air supply path 22 on the right side corresponding to an air supply path of the wall hole pipe 8. Air in the room is discharged through the exhaust path 21 by a fan 20, and outdoor air is sucked through the air supply path 22, so that air in the room is ventilated. The exhaust air from the room is discharged outdoor through an exhaust path 9 of a duct 16.
Patent JP-S63260718-A (JP)
Title: Device for cutting lead of electronic part
Inventor: SAITO MASAYUKI
IPC: B23D29/00
Filed: 1987-09-19
Abstract: PURPOSE:To allow advance with a certain optimum angle at all times and avoid contact with other leads by inserting an inclined cutter unit on a cutter table mounted on a moving unit, wherein the cutter unit can move fore and aft, and arranging a cutter at the tip. CONSTITUTION:A printed circuit board 2 is arranged with leads 3a of electronic parts 3 situated below, and a cutter unit 10 is moved to cut a lead 3a. When teeth of the cutter unit 10 can not move from one side to a desired position because of the piece of electronic parts 3 on the printed circuit board 2, the cutter unit 10 is retracted, and a cutter table 7 is rotated a certain angle. At this time, the arrangement is such that the teeth of cutter unit 10 attain the intersection of the extension line of cutter unit 10 with the axis of the cutter table 7. Whichever direction the cutter unit 10 is oriented, the lead 3a can be cut with a certain length of protrusion left on the circuit board 2.
Patent JP-H03105673-A (JP)
Title: Image retrieval
Inventor: KIYARORU EE PAAKUSU
IPC: G06F17/30
Filed: 1990-09-07
Abstract: PURPOSE: To improve the efficiency of retrieval by controlling the distributed access of an object stored in each geographically distributed storage site by a central index location. CONSTITUTION: A search term inputted by a user location 24 is transferred to a central index location 20, an index is retrieved, and access to an object name, storage locations 22, 30, and 34, and associative data is performed. The associative data are transferred to the user location for display and selection, selection instruction is inputted by the user location, and transferred to the central index location 20. The central index location 20 transfers the name of an object to the storage location, and the storage location performs access to the object, and transfers it to the user location. Thus, the efficiency of retrieval in a distributed image storage system can be improved.
Patent JP-2000066551-A (JP)
Title: Image forming device and method therefor
Inventor: NIMURA MITSUO
IPC: G03G21/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To display correct time necessary for forming image even when documents having mutually different sizes coexist by detecting the number of the documents for every size while feeding/carrying the documents having different sizes and calculating total image forming necessary time based on the image forming time per document for every size. SOLUTION: This device is provided with a means for detecting the number of the documents for every size while feeding/carrying plural documents having different sizes, and a means for calculating the total image forming necessary time based on the detected number of documents for every size and the image forming time per document fixed for every size, so that the calculated total image forming necessary time is displayed. In this device, by feeding/ejecting the documents on the document tray 9 of an automatic document feeder 3 one by one before performing image forming operation, the size of the document by one and the number of the documents of every size are detected. After such document counting operation, image forming is started. The calculation of the necessary time is performed concurrently with the image forming and further specified correction computation is performed.
Patent JP-S6391528-A (JP)
Title: Method and apparatus for detecting shock received by object
Inventor: OHARA KEISHIN
IPC: G01L5/00
Filed: 1986-10-06
Abstract: PURPOSE:To simply know the shock received by an object, by mounting a shock recorder to the object and reading the record of the shock stored and accumulated in said recorder. CONSTITUTION:A shock recorder 10 consists of a shock detection sensor 1, an analog/digital converter 2 converting the analogue signal of the shock detection sensor 1 to a digital signal, an integrated circuit 3 storing and accumulating the digital signal of the analog/digital converter 2 and a liquid crystal display 4 reading the digital signal stored and accumulated in the integrated circuit 3, and is mounted to an object. The integrate circuit 3 is electrically connected to the display 4 and displays the digital signal stored in the integrated circuit 3 on the display 4 if necessary. The digital signal stored in the integrated circuit 3 can be erased by a reset apparatus.
Patent JP-H0285702-A (JP)
Title: Free filament strain gage and production thereof
Inventor: ENDO SHIGEKI
IPC: G01B7/00
Filed: 1988-09-22
Abstract: PURPOSE:To decrease the apparent strains arising from a temp. change and to measure dynamic and static strains over a wide temp. range at high accuracy by molding rolled foil to a prescribed shape by photoetching. CONSTITUTION:The rolled foil 4 is prepd. and NiCr, etc., are used as the material thereof. The thickness thereof is confined to 1 to 30mum. The rolled foil 4 is adhered under pressurization via a polyimide film 7 to a glass substrate 5 by using an epoxy adhesive agent 6. A photoresist film 10 is coated on the surface of the rolled foil 4. The resist film 10 is subjected to an exposing treatment to irradiate the film with light and further to a development processing so that the resist film 10 is made to remain selectively. The unnecessary rolled foil 11 of the rolled foil 4 is removed by etching with the resist film 10 as a mask. The resistance value is thereafter measured and is adjusted in such a manner that the resistance value attains a prescribed value. Lead wires are then spot-welded. A stain gage element 12 is removed from the substrate 5 and further the adhesive agent 6 is completely removed from the element 12.
Patent JP-S6287585-A (JP)
Inventor: JIYON GIRUFUOIRU MARIN JIYUNIA
IPC: A61K31/445
Filed: 1986-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0286391-A (JP)
Title: Isdn local communication system
Inventor: YAMAMOTO TAKASHI
IPC: H04Q5/00
Filed: 1988-09-22
Abstract: PURPOSE:To attain mutual communication without an ISDN network between plural terminal equipments when a terminal equipment is not in the communication state with a network terminal equipment by providing a relay loopback device having a relay function, a loopback function and a switching function switching both the functions. CONSTITUTION:A relay loopback device 3 installed between a terminal equipment 1 and a network terminator 2 relays a signal from the terminal equipment 1 to the network terminator 2 and a signal from the network terminator 2 to the terminal equipment 1 in the case of communication from the terminal equipment 1 to the network terminator 2. When the terminal equipment 1 does not communicate the network terminator 2, the relay loopback deice 3 includes the signal from the terminal equipment 1 into a signal sent to the terminal equipment 1. Thus, the information is looped back and a specific pattern representing the information loopback state is added and the resulting signal is sent. Thus, when the terminal equipment 1 and the network terminator 2 are not communicated with each other, the terminal equipments 1 are communicated mutually not via the ISDN network.