baber/WOPTO huggingface dataset:
Patent JP-2000022795-A (JP)
Title: Radio fixed terminal and method for detecting fault in telephone line
Inventor: FUJIWARA HIROKI
IPC: H04W84/14
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To detect presence of connection to an SLT or a connection state of a telephone line such as a broken telephone line and to inform a network manager of the detected result without changing a circuit configuration of a conventional radio fixed terminal. SOLUTION: The terminal is provided with a radio section 19 that sends/ receives a radio wave to/from a radio base station, a ringer drive circuit 15 that outputs a ringer signal to an SLT, a hooking detection circuit 17 that detects hooking of the SLT, a constant current circuit 14 that supplies a constant current to the SLT, and a speech circuit 13 that converts a telephone line of the SLT into a transmission reception line of the radio section, the ringer drive circuit outputs the ringer signal with a frequency band at which the SLT cannot ring a ringer to the SLT, the hooking detection circuit detects a reflected ringer signal from the SLT and when the reflected ringer signal is detected for an optional threshold number of times or more, the connection state in response to the SLT and the threshold number of times of the telephone line is discriminated.
Patent JP-2001025890-A (JP)
Title: Wire for welding
Inventor: KATAOKA TOKIHIKO
IPC: B23K35/36
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a wire for welding, whose arc stability and a welding workability can be improved while securing a wire feeding property. SOLUTION: In a wire 1 for welding, with a curling tendency applied, the deposit of lubricant on the inward bending surface side is 0 or 1/2 or below of that on the outward bending surface side. In this wire, it is preferable that a free diameter by the curling tendency is 5500 mm or below, and it is preferable that the deposit of the lubricant on the inward bending surface side is 0.6 g or below per 10 kg of the wire.
Patent JP-H0639430-A (JP)
Title: Method for straightening camber of welded steel tube
Inventor: HASHIMOTO YUJI
IPC: B21C37/08
Filed: 1992-07-22
Abstract: PURPOSE:To attain reduction in load and the stable manufacturing of a straight tube by controlling the camber of a base tube in the vertical direction by means of a horizontal leveler at a specified distance from the center of a squeeze roll. CONSTITUTION:A strip 1 is formed into a cylindrical base tube by means of a group of forming rolls 4, 5, and the seam edge part is welded by the squeeze roll 7. At this time, near the exit side of the squeezing roll 7, at a position within 100D (D is outside diameter) from the center of the squeeze roll 7, the vertical camber of the base tube is controlled by means of the horizontal leveler 11. The camber of the base tube due to the residual stress of welding is thereby straightened, load such as Turk's-head is reduced, a straight tube is stably manufactured and the decline in productivity is prevented.
Patent JP-S6256069-A (JP)
Title: Setting system for nationwide unit charge area data
Inventor: KISHIMOTO MORIHIRO
IPC: H04M15/00
Filed: 1985-09-04
Abstract: PURPOSE:To obtain the generation of a nationwide MA data in the installed area of a device with a simple operation and to prevent the occurrence of a failure in the data by reading out the MA data corresponding to an installed place from a ROM and storing on and holdig at a prescribed place within a RAM. CONSTITUTION:In the setting of the MA data, the identification data of an area where a call tariff arithmetic unit 1 is installed is inputted from a terminal equipment 3. With inputting the trunk dial number of the installed area from the terminal equipment 3, the central processing unit 101 of the call tariff arithmetic unit 1 identifies the installed area and draws out the MA data corresponding to the area from the first memory 102 and transcribes it to the second memory 103, storing and holding it. In the first memory 102, a block number and the data of a neighboring area are stored by every toll center, and by the above operation, the block number of the installed area and the data of the neighboring area are stored in the gross on the second memory 103, being the MA data of an outgoing party.
Patent JP-S6257101-A (JP)
Title: Rotary transformer device
Inventor: MIHARA MASATO
IPC: G11B5/02
Filed: 1985-09-04
Abstract: PURPOSE:To prevent a crosstalk from being mixed, by placing an annular coil and a short ring so that the short ring or an unused annular ring is positioned between the annular coils to be used. CONSTITUTION:Three grooves of a prescribed width are provided in a shape of a concentric circle on the lower face of a rotary core 22R and the upper face of a fixed core 22S, respectively, the first short rings 24, 25 are provided in the middle groove among them, the first annular coils 261, 271 are embedded in the groove of the inside, and the second annular coils 262, 272 are embedded in the groove of the outside. Five grooves of a prescribed width are provided in a shape of a concentric circle are provided on the lower face of a rotary core 23R and the upper face of a fixed core 23S, respectively, and in these grooves, the third annular coils 281, 291, the second short rings 30, 31, the sixth annular coils 322, 332, the fourth annular coils 282, 292, and the fifth annular coils 321, 331 are provided from the inside peripheral side, and the annular coils 261 and 271, 262 and 272, 281 and 291, 282 and 292, 321 and 331, and 322 and 332, and the short rings 24 and 25, and 30 and 31 are provided in opposed positions, respectively.
Patent JP-H0482259-A (JP)
Title: Semiconductor memory device
Inventor: ITO TAKAKO
IPC: H01L27/10
Filed: 1990-07-24
Abstract: PURPOSE:To lower a resistance after a write operation and to ensure a programming current sufficiently by a method wherein a high-concentration impurity region is formed in a part where a metal has not been formed on N-type polycrystalline silicon and amorphous silicon is formed on it. CONSTITUTION:An oxide film 102 is formed on a silicon substrate 101; polycrystalline silicon 103 is formed and, after that, oxidized. The oxide film excluding a region coming into contact with amorphous silicon is removed; titanium is sputtered; only the titanium on a silicon oxide film is removed. A heat treatment is executed; and a titanium silicide layer 104 is formed. An interlayer insulating film is applied. A contact 204 for fuse use is opened and installed; phosphorus ions are implanted and activated; crystals are restored; amorphous silicon 106 is formed; the amoprphous silicon 106 is processed to be a desired pattern 203; a contact hole 205 used to connect an upper-part electrode to a lower-part electrode is opened and installed; and a barrier metal 107 and aluminum 108 are applied and processed to be a desired patterns. A non-blowing fuse is completed.
Patent JP-H0360215-A (JP)
Title: Reset circuit
Inventor: NAKAGOME KAZUO
IPC: H03K17/22
Filed: 1989-07-28
Abstract: PURPOSE:To prevent the occurrence of the mulfunction of a MODEM device due to an AC power supply noise by outputting the reset signal of prescribed pulse width based on the output of a logic circuit to operate the logic of the detected signal of a first and a second supply voltage level detection circuits. CONSTITUTION:A reset circuit 40 is connected to a node N1 between a power circuit and a MODEM circuit in addition to a control circuit, and is constituted of the first supply voltage level detection circuit 50, the second supply voltage level detection circuit 60, the logic circuit 70 and a reset signal generation circuit 80. Then, the first and the second supply voltage level detection circuits 50, 60 operate so as to detect the change of supply voltage, and the logic circuit 70 operates so as to output a signal to the reset signal generation circuit 80 according to the change of the supply voltage, and the reset signal generation circuit 80 operates so as to output the reset signal of the prescribed pulse width according to the output of the logic circuit 70. Thus, the MODEM device 10 can be prevented from mulfunction because of the AC power supply noise.
Patent JP-2000023537-A (JP)
Title: Harvester
Inventor: KANAI YOSHIHIDE
IPC: A01D45/26
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To compose a harvester with a high torque at a low cost by enabling a power from a speed changing mechanism to be transmitted to a harvest lifting part utilizing a transverse shaft for supporting a frame of the lifted and lowered harvest lifting part. SOLUTION: This harvester is obtained by loading an engine 5 and a speed changing mechanism 6 onto a mobile machine body 2 having a left and a right mobile parts 7, arranging a harvest lifting part 4 for harvesting vegetables A on a ridge N and lifting the harvested vegetables A onto the mobile machine body 2 in a state of a rising rear. The rear of a frame 44 in the harvest lifting part 4 is freely liftably and lowerably connected through a transverse shaft 38 to a vertical supporting unit 39 stood in the rear of the mobile machine body 2 so that the power can be transmitted from the speed changing mechanism 6 through the transverse shaft 38 to the harvest lifting part 4.
Patent JP-S6173451-A (JP)
Title: Data highway control system
Inventor: NAKAHARA YASUHIRO
Filed: 1984-09-19
Abstract: PURPOSE:To connect many slow interface terminals by providing division number information in a time slot so as to use one time slot for plural slow interface terminals in command and assigning one time slot in time division made. CONSTITUTION:Information for discriminating a slow circuit time slot or a rapid circuit time slot has been previously stored in a time slot discrimination part (TSC) 20 in each time slot and discrimination information for a received time slot is outputted from the TSC 20 on the basis of a time slot No. obtained from a frame counter (FC) 14. A time slot conversion part (TSCG) 17 selects data outputted from a serial/parallel conversion part (SP) 15 and a division part (STSC) 21 in case of the slow circuit time slot or data from a device delay part (DLC) 16 in case of the rapid circuit time slot on the basis of the discrimination information input from the TSC 20 and outputs the selected data to a frame delay part (FBM) 18. After convertion into serial data, a parallel/serial conversion part (PS) 22 outputs the serial data to a data conversion part (EO) 19.
Patent JP-H0844766-A (JP)
Title: Document retrieval device
Inventor: KOMATSUBARA HIROFUMI
IPC: G06F17/21
Filed: 1994-07-29
Abstract: PURPOSE:To increase the speed of retrieval for specifying a desired document and reduce a retrieval noise on the retrieval device for a document requiring version management. CONSTITUTION:A document storage means stores a document as a group of document constituent elements and can store plural versions for one document. A version management means 1-132 manages the derivation relation of versions by documents stored in a document storage means 1-131 by using an order tree. Namely, data on versions are managed by using the data structure which regards each node of the order tree in tree structure as one version and a train of nodes obtained by tracing from a root or elder brother node to the eldest son as a branch of versions. The retrieval device retrieves a document or document constituent element as to the version specified by the version management of the version management means 1-132. The object of the retrieval is narrowed down to a specific version, e.g. the latest version through the version management, so the efficiency of the retrieval is improved.
Patent JP-S5985617-A (JP)
Inventor: NISHIGUCHI YUKIYOSHI
IPC: A47J27/21
Filed: 1982-11-09
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-S5898614-A (JP)
Title: Monolithic catalyst for purification of exhaust gas
Inventor: TSUGE TOKUYUKI
IPC: B01D53/94
Filed: 1981-12-07
Abstract: PURPOSE:To improve efficiency by making density of a monolithic catalyst made of a noble metal high, by forcing the outermost circumferential part, which is blocked by a retainer, not to carry a coat and a noble metal. CONSTITUTION:A cross-sectional area of the outermost circumferential part 8b out of a cross-sectional area of a monolithic catalyst 8 is blocked by a retainer 7. When an external diameter of the monolithic catalyst is 10phi, for example, 10mm. in its width, a cross-sectional area of an effective part 8a of the monolithic catalyst 8 is reduced from 78.5cm<2> to 50cm<2> substantially as a part of the monolithic catalyst 8 corresponding to the thickness of the retainer 7 is blocked. Then, both coating with such as alumina and deposition of a noble metal are not  performed on the part of the monolithic catalyst 8 which is blocked by the retainer 7, that is, the outermost circumferential part 8b of the monolithic catalyst  8.
Patent JP-S6439790-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ASAGA TATSUYA
IPC: H01S5/00
Filed: 1987-08-06
Abstract: PURPOSE:To form window regions having a large energy gap, to eliminate the deterioration of the end surface of a resonator and to obtain a long-lived semiconductor laser, which is large in the maximum output, by a method wherein ultraviolet light is irradiated on the window regions alone during the growth of the compound semiconductor thin film of an active layer region formed by an MOCVD method. CONSTITUTION:A buffer layer 103, a clad layer 104, an active layer 109, a clad layer 105, a cap layer 106 and a blocking layer 107 are laminatedly formed in order on an N-type GaAs substrate 102 by an MOCVD method. When the layer 109 is formed, ultraviolet light of an average photo output of 0.1-30 W/cm<2> is irradiated on the vicinities of cleavage planes. Whereupon, as the decomposition efficiencies of organic metal materials of a TMG, a TMA and so on, which are made by an MOCVD method, are different from each other on the light irradiation parts alone, Al0.2Ga0.3As layers 110 containing a high percentage of Al are formed on the vicinities alone of the cleavage planes. After then, the layer 107 is etched in a striped form to form P-type and N-type ohmic electrodes 108 and 101, a cleavage is performed in the vicinities of the above light irradiation parts to form a resonator and a gain guide type semiconductor laser is obtained.
Patent JP-H10293292-A (JP)
Title: Liquid crystal display device
Inventor: YAMANAKA KAZUHIKO
IPC: G02F1/1333
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display device which has no light reflection on its liquid crystal panel and also has freely detachable dustproof structure. SOLUTION: This device is equipped with the liquid crystal panel 4 and two light-transmission plate blocks each consisting of a light-transmission plate 6 and a light-transmission plate support 13 supporting it which are arranged on both the sides of the liquid crystal panel 4. Each light-transmission support 13 is provided with two or four pins 14, by which the light-transmission block is clamped to the liquid crystal panel 4 to enable fixation and detachment by extraction.
Patent JP-H1041895-A (JP)
Title: Optical transmitter
Inventor: MASUDA KOICHI
IPC: H04B10/60
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter with which high-quality modulated optical signal can be generated and transmitted. SOLUTION: A signal synthesizing part 600 synthesizes an inputted 2nd frequency multiplex signal and an electric signal, outputted from an amplitude inverting part 500 and outputs this synthesized electric signal to a 2nd electric/ optic(E/O) converting part 700 as a 3rd frequency multiplex signal. In this case, the electric signal contains the amplitude value of component for a 1st frequency multiplex signal and a component inverting the amplitude of component of distortion predicted by a 1st E/O converting part 300 and an O/E converting part 400. The 2nd E/O converting part 700 generates the optical signal by modulating the light emitted from a light-emitting element, provided inside through the inputted 3rd frequency multiplex signal and transmits this optical signal toward the outside.
Patent JP-S5988039-A (JP)
Inventor: KOBAYASHI HISAE
IPC: A21D2/08
Filed: 1982-11-11
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-H0538299-A (JP)
Title: Determination of base sequence of nucleic acid
Inventor: ARAN EFU BURANAA
IPC: C12Q1/68
Filed: 1991-08-07
Abstract: PURPOSE:To precisely determine the base sequence of a nucleic acid by using plural kinds of primers, using deoxynucleotide triphosphate dimer as a reaction substrate, elongating a hetero double chain, terminating the chain with a labeled terminator, separating the product and subsequently analyzing the separated product in the Sanger method. CONSTITUTION:A method for determining the base sequence of a nucleic acid in improved precision and analysis density by the Sanger method comprises adding a complementary strand as the first primer to a DNA, a target for the determination of the base sequence, annealing the mixture to form the first hetero double strand, adding deoxynucleotide dimer triphosphate as a reaction substrate and an elongation inhibitor for the chain elongation reaction of the first hetero double strand, adding a complementary strand longer only a base than the first primer as the second primer to a DNA, a target for the determination of the base sequence for the chain elongation, separating the first reaction product and the second reaction product under the same condition in response to the chain lengths thereof, and subsequently read-analyzing the produced ladder-like bands.
Patent JP-H0481793-A (JP)
Title: Scroll display device
Inventor: NAMIKOSHI YASUMASA
IPC: G09G3/20
Filed: 1990-07-24
Abstract: PURPOSE:To improve the display performance by supplying image data to adjacent display elements in order in a scroll direction and sending unit data which are more than the display elements to the respective display elements within a unit scroll time. CONSTITUTION:Image data A and B displayed on a display unit 12 where the display elements Li,j are arrayed in matrix consist of unit data 13 which are supplied to every display elements Li,j and a memory 141 is stored with the unit data 13 which are more than the display elements Li,j. An output control part 15 supplies the image data A and B stored in the memory 14 to adjacent display elements Li,j in sequence in the scroll direction. At this time, the unit data 13 more than the display elements Li,j are sent out to the respective display elements Li,j within the unit scroll time for one image plane. Display contents in an intermediate scroll state between display contents at unit scroll time interval are displayed. Consequently, smooth and continuous scrolling operation is realized and the display quality is improved.
Patent JP-H0839062-A (JP)
Title: Immersion type membrane separator
Inventor: SAWADA SHIGEKI
IPC: C02F1/44
Filed: 1994-08-01
Abstract: PURPOSE:To prevent that activated carbon is discharged along with a cake when the bonded cake is released by washing a membrane element to be discharged out of tank when granular or powdery activated carbon having a bacteria membrane bonded thereto is received in a treatment tank in which the membrane element is immersed and a TOC component in water incapable of being separated by the membrane element is removed by the adsorbing action of activated carbon and the decomposition action of bacteria. CONSTITUTION:A partition wall 11 is vertically provided in a treatment tank 10 to patition the tank into partition chambers A, B communicating with each other at the upper and lower parts thereof and a membrane element 14 is immersed in the partition chamber A, and the opening 17 of a drain means is provided to the partition chamber A under the membrane element at the position above the lower end of the partition wall.
Patent JP-2001025625-A (JP)
Title: Filter for range hood
Inventor: YAMADA YOSHIHIRO
IPC: F04D29/70
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a filter simple in structure for a range hood not damaged in its air permeability even if used over a long period of time and capable of sufficiently collecting oil mist or the like. SOLUTION: A filter 10 is constituted of two flat plate-shaped upper and lower filters having a large number of meshes, at least two corrugated plate- shaped filters 13, 13 having a large number of meshes held between both flat plate-shaped filters 11, 12 so that the directions of the corrugation parts 13a of them cross each other and a frame body 14 for fixing the outer peripheral edges of the corrugated plate-shaped filters 13, 13 and both flat plate-shaped filters 11, 12 and having oil storage passages allowing liquefied oil mist to flow or storing the same.
Patent JP-S6443381-A (JP)
Title: Metal separator for cereal
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/344
Filed: 1987-08-06
Abstract: PURPOSE: To completely separate metallic pieces and rice grains by providing the lower part of a foreign matter receiving trough of a removing section with a shutter, connecting the bottom end thereof to a supply section of a grain lifting machine and further branching the foreign matter receiving trough as discharging troughs and providing the branching parts thereof with a selector valve. CONSTITUTION: This metal separating machine consists of a detecting section 19 having a coil for generating high-frequency magnetic fields, a control section connected to this detecting section 19, the supply section 18 for introducing raw material cereals to the detecting section 19, a refined grain receiving trough 34, the foreign matter receiving trough 35 and the removing section 20 having foreign matter removing devices 32, 33 connected to this control section. The supply section 18 is connected to the discharge port 14 of the grain lifting machine 1. The lower part of the foreign matter receiving trough 35 is provided with the shutter 29 and the bottom end thereof is connected to the supply section 41 of the grain lifting machine 1. Further, the foreign matter receiving trough 35 is branched as the discharge troughs 42.  Namely, the rice grains mingled with the metals dammed up by the shutter 39 are supplied and transported by a small amt. each to the grain lifting machine at the end of a normal operation. These rice grains are again fed into the metal separator, by which the metallic pieces and the rice grains are completely separated. The metallic pieces are removed from the discharge machine.
Patent JP-2000063024-A (JP)
Title: Change-over mechanism
Inventor: GAEMMERLER HAGEN
IPC: B65H29/66
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a device to reduce the distance of a necessary conveying route and the volume of the device, by setting a change-over mechanism in the desired condition in the site, and at the same time, by deforming the superposing condition to the various conveying routes flexibly. SOLUTION: A conveyer system to convey the product flow in the superposed condition has a set of income pressurizing belts 18 and 20, and at least two sets of advance pressurizing belts 88, 90 and 80', 90'. A change-over mechanism 10 is provided between a set of income pressurizing belts A and a set of advance pressurizing belts C.
Patent JP-H0540228-A (JP)
Title: Microscope stage with cramping device
Inventor: TAKAHASHI HAJIME
IPC: G02B21/26
Filed: 1991-08-07
Abstract: PURPOSE:To provide the microscope stage with cramping device having high durability and operability which can position slide glass with high accuracy and can exchange the slide glass at the arbitrary place of the microscope stage without the flow-out of an excess current to the driving circuit of a linear motor. CONSTITUTION:This microscope stage with the cramping device is equipped with a cramp for holding slide glass 3, linear motor for driving either the cramp or the microscope stage 43 at least and switch 21 provided while being interlocked with a turn pawl 15 of the cramp so as to prevent any excess current from flowing out to the driving circuit of the linear motor. A hinge part 19 of the turn pawl 15 of the cramp is provided with a brake mechanism 25 to block the turn of the turn pawl 15.