baber/WOPTO huggingface dataset:
Patent JP-H11261551-A (JP)
Title: Method for securing information transmission via open communication network
Inventor: PAPINI HELENE
IPC: H04W12/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To secure information communication via an open network. SOLUTION: Information data selectively transmitted from a transmitting unit 6 to plural specified receiving units 7 are encoded before transmission by using an error detection code that surely recovers information at the time of receiving in order to establish secure communication through a channel of a communication network among specified communication units 4A to 4C. The error detection code which is utilized to encode information is enciphered by using an enciphering key that is defined by applying a time-dependene fluctuation rule for the purpose of security. Or, an error detection code that is utilized for information transmission can be selected by applying the time-dependent fluctuation rule.
Patent JP-H02181980-A (JP)
Title: Light-emitting diode
Inventor: IMAIZUMI MITSURU
IPC: H01L33/30
Filed: 1989-01-09
Abstract: PURPOSE:To enable even a light-emitting diode having an upper electrode attached to a light radiating face to provide high optical output, by providing a current blocking layer having similar shape to that of the upper electrode in a part directly under the upper electrode for blocking flow of operating current. CONSTITUTION:A light-emitting diode 10 is caused to emit light from an active layer 20 thereof by supplying operating current forward between an upper electrode 28 and a lower electrode 30, and the emitted light is radiated outwards from a light radiating face 26. During this operation, current is reverse-biased between a current blocking layer 16 and a first clad layer 18. Therefore, no operating current flows from the first clad layer 18 into a buffer layer 14 through the current blocking layer 16 and current is conducted only through the periphery of the current blocking layer 16 where the first clad layer 18 is in direct contact with the buffer layer 14. Accordingly, the operating current is conducted through the part of the diode other than the region directly under the upper electrode 28 and an improved current density can be obtained in that part. Thus, a light outputting efficiency is improved and high optical output can be obtained.
Patent JP-H06208809-A (JP)
Title: Oxide superconducting conductor
Inventor: KATO TAKESHI
IPC: H01B13/00
Filed: 1993-01-11
Abstract: PURPOSE:To minimize the reduction in a critical current density generated when large current is allowed to flow by fitting a superconducting tape wire material into a self magnetic field formed by a current running there so that the angle of the surface of the tape is no more than 60 deg., and by reducing the ratio of the component of a magnetic field perpendicular to the surface of the tape, of the self magnetic field. CONSTITUTION:Oxide or carbonate containing Bi, Pb, Sr, Ca and Cu is mixed, and is pulverized after heat treatment, and the powder thus formed is degasified and is extended into a wire rod of desired diameter. This is then rolled into a fixed thickness of oxide superconducting tape wire material, which are bundled and sintered. For example, 180 pieces of the wire material 1 thus formed are layered in three rows, while all of the 60 pieces of the wire material 1 are placed laterally in the center row, and 10 pieces of the wire material 1 are first placed laterally in the rows of both sides, and then 20 pieces of the wire material 1 are provided in each of the two stages, on which 10 remaining pieces are placed laterally. A conductor can thus be formed compact.
Patent JP-S62163529-A (JP)
Inventor: TANAKA HIDEO
IPC: H02J3/16
Filed: 1986-01-09
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-H0626218-A (JP)
Title: Working space module
Inventor: MAAKU EI BAROOGA
IPC: E04B1/24
Filed: 1993-01-11
Abstract: PURPOSE: To obtain a work space module where one can get a spacing feeling and habitability and also get a cooperative activity by constituting it of a three- sided partition module on which an entrance/exit opening for users is formed respectively, self-supporting frameworks supporting the walls, and an arcuate planar door partition, and transferring the door partition from the fully opened position to the completely closed position. CONSTITUTION: This workspace module is constituted of a self-supporting framework 3 suitable for supporting while getting into contact with a floor face, three-sided partition 4 provided with each entrance/exit, and a nearly arcuate planar door partition 7. The door partition 7 is disposed adjacently to the entrance/exit. The entrance/exit is formed to be selectively closed and transferably supported from the fully operned position to the completely closed position. In this way, it is improved so that a user can freely move and it imparts a comfortable space and an active workspace module for users.
Patent JP-S61161877-A (JP)
Title: Video signal processing device
Inventor: KAWASHIMA HIROYUKI
IPC: H04N5/265
Filed: 1985-01-11
Abstract: PURPOSE:To display plural pictures in division on the displaying screen by writing the primary and secondary digital video signals in alternate addresses of the line memory to read them alternately and display. CONSTITUTION:The primary-color signals supplied to input terminals 1-3 and 4-6 are supplied alternately to an A/D converting circuit 8 by the switching of switches 7a-7c, and is written in the line memory 9 by the write address signal given through a memory control circuit 70. In the mean time, a write- address counter 11 is sequentially generating the address signals. The data correspondent to the picture A is written in the addresses of the line memory by the address signals in the even number of order and that correspondent to the picture B is by ones in the odd number of order. The data written in the line memory 9 is read out by the read-address signals which the memory control circuit 10 controls to supply, and is outputted through a D/A converting circuit 15.
Patent JP-H06206605-A (JP)
Title: Storage space and storing method for semiconductor wafer and the like
Inventor: WATANABE KENJI
IPC: B65G1/00
Filed: 1993-01-12
Abstract: PURPOSE:To prevent contamination on a surface of an article to be stored and to reduce a running cost of a storage space by storing the article to be stored such as a semiconductor wafer under the environment which is strictly insulated from the outside. CONSTITUTION:A storage space is provided with a storage chamber 1, in which a ceiling side filter 3, a floor side filter 4, and a door 2 are arranged, a clean dry gas supplying unit 5, which is connected to an intake side of the storage chamber 1 via a valve 7, and a forced exhaust fan 12, which is connected to an exhaust side of the storage chamber 1 via a valve 8, and an article 16 to be stored is stored inside the storage chamber 1. Gas replacement is carried out by opening the valve 7 and 8 and driving the forced exhaust fan 12 to exhaust gas inside of the storage chamber 1 while supplying clean dry gas from the clean dry gas supplying unit 5, and then, the valve 7 and 8 are closed to bring the inside of the storage chamber 1 into a sealed condition with the clean dry gas filled in it, and then, the article 16 to be stored is stored and various kinds of power sources are cut off.
Patent JP-H05184553-A (JP)
Title: Magnetic resonance imaging device
Inventor: KOJIMA FUMITOSHI
IPC: A61B5/055
Filed: 1992-01-10
Abstract: PURPOSE:To shorten scanning time, and to prevent the misregistration of image by combining plural pulse sequences to assemble one scanner, executing successively the pulse sequence of different scanners at every one encoding step, and thereby executing plural scannings. CONSTITUTION:Many data collection sequences for plural scannings are set in advance to a sequence controller 24. Subsequently, by switching sequence memories 26-36 by using a random access function of an address controller 22 and the sequence controller 24, one scanner is assembled by combining pulse sequences, and the pulse sequences of different scanners are executed successively at every one encoding step. Accordingly, the position reproducibility of an image at every scanning is improved. In such a way, a misregistration in an operation between images can be prevented, and also, plural different scannings can be executed in a short time.
Patent JP-S59126443-A (JP)
Title: Tread rubber composition for snow tire
Inventor: FURUKAWA HIROSHI
IPC: C08K3/04
Filed: 1983-01-11
Abstract: PURPOSE:The titled composition having improved gripping properties on snowed road surface, and wet gripping properties on common road surface, obtained by blending a rubber component containing polyisoprene and polybutadiene in a specific ratio with specific amounts of carbon black and a sebacic acid derivative. CONSTITUTION:(A) 100pts.wt. rubber composition obtained by blending 30- 70pts.wt. polyisoprene with 70-30pts.wt. polybutadiene is blended with (B) 70- 90pts.wt. carbon black (having preferably 110-140mg/g iodine adsorption amount, 100-130m<2>/g nitrogen adsorption amount, and 105-115cm<2>/g oil absorption amount) and (C) 5-15pts.wt. compound selected from a sebacic acid derivative, adipic acid derivative, azelaic acid derivative, and ricinoleic acid, to give the desired composition. EFFECT:Having improved wear resistance. Causing no noise and damage on paved road surface as spike tire, or tire provided with chains.
Patent JP-H11200810-A (JP)
Title: Labyrinth seal mechanism
Inventor: ISHIZAKA KOICHI
IPC: F16J15/447
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce a gas leakage amount to the minimum with a simple structure requiring a reduced machining manday and precluding the possibility of generation of contact between a seal fin and a rotary part, or the like. SOLUTION: In a labyrinth seal mechanism to seal leakage gas between an inner circumference of a seal fin 1 and an outer circumferential face 4a of a rotary shaft by facing the seal fin 1 thin-walled and supported to a stationary body to the outer circumferential face 4a of the rotary shaft, and by providing plural number of them along the axial direction of the rotary shaft, a step 5 caved-in from the outer circumferential face 4a opposing to the seal fin 1 toward its shaft center is formed in a position with a fixed distance from the side face of the seal fin 1 toward a gas upperstream.
Patent JP-H03208664-A (JP)
Title: Ink jet recording apparatus and ink jet recording head
Inventor: WATANABE KENJIRO
IPC: B41J2/175
Filed: 1990-01-12
Abstract: PURPOSE:To control the temperature of a recording head accuratly by providing heaters at two points in the vicinity of a discharge port and a temperature detecting means, and using the heaters separately to raise and maintaine the temperature. CONSTITUTION:There are provided four heaters for a recording head, namely, two front heaters HRU 7-1, HRL 7-2 in the vicinity of a discharge port, and two rear heaters HFU 7-3, HFL 7-4 further than the discharge port which become close to a thermistor 12 when a discharge element 1 is mounted to a recording head. These two heaters, front or rear, are connected with each other in parallel within the discharge element 1. When the recording head is heated, heating elements of the two systems are driven to speedily raise the temperature of the head. When the temperature of the recording head is to be maintained, only the heating element near the temperature detecting element 12 is driven. Accordingly, it is possible to catch up with the temperature rise when the temperature of the recording heat when it is raised is to be detected. As a result, an overshoot of the temperature, for example, when the temperature is to be maintained is lessened, making it possible to control the temperature with high accuracy without generating the density irregularity during recording.
Patent JP-S57118022-A (JP)
Title: Formation of zinc oxide film
Inventor: KATOU SUEHIRO
IPC: C23C14/00
Filed: 1981-01-12
Abstract: PURPOSE: To obtain a zinc oxide film with high crystallinity and adhesion suitable for use as a piezoelectric film in a relatively short time by forming a zinc oxide film having a 2-layered structure on a substrate using zinc oxide and metallic zinc as targets in succession.  
     CONSTITUTION: A zinc oxide film is formed on a substrate by a high-frequency sputtering method using zinc oxide as a target, and on the film a zinc oxide film is further formed by a reactive DC sputtering method or a high-frequency sputtering method using metallic zinc as a target. The substrate is made of glass, ceramics, "Elinvar " or the like. The thickness of the zinc oxide film as the 1st layer is about 3W8mm. The substrate is set at the cathode side, zinc oxide ceramics at the anode side, and the 1st layer is formed. The substrate is then set at the anode side, metallic zinc at the cathode side as a target, and sputtering is carried out in a gaseous atmosphere consisting of about 50W90vol% Ar and 10W50% O 2  to form a zinc oxide film as the 2nd layer on the 1st layer.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11205421-A (JP)
Title: Incoming call response device and incoming call response system using the device
Inventor: OTANI KYOKO
IPC: H04W68/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To make a caller side recognize that a callee is in a state of being unable to communicate. SOLUTION: When it is detected at a terminal 2 that communication equipment such as a head set 11 or the like is not connected in the incoming call detection, a message for indicating to that effect is sent out to a caller side. By displaying the sent-out message at a telephone set 17, the caller side recognizes a state where the head set 11 or the like is not connected and the communication can not be performed. Also, when the message is sent out also to a personal computer 1 connected to the terminal 2 and the message is displayed and outputted, the callee also recognizes the non-connection state of the head set 11 or the like.
Patent JP-S61164929-A (JP)
Inventor: KOTAI TAKESHI
IPC: B65B57/10
Filed: 1985-01-11
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-H10330154-A (JP)
Title: Production of beta-spodumene structure
Inventor: CHYUNG KENNETH
IPC: C03C10/12
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a β-spodumene structure and further to provide a method for preparing the β-spodumene structure. SOLUTION: This method for preparing a β-spodumene structure comprises preparing a homogeneous plastic batch comprising an inorganic raw material, an organic binder and a vehicle, in which the inorganic raw material comprises about 75-95 wt.% mineral and about 5-25 wt.% glass. A green ware is formed out of the batch, and the green ware is fired to provide a structure substantially constituted of the β-spodumene, and having <10×10<-7> (0-800 deg.C) thermal expansion and >=4 Ksi strength.
Patent JP-H07211397-A (JP)
Title: Attachment plug with built-in noise filter element
Inventor: TAMURA MATSUE
IPC: H01R13/719
Filed: 1994-01-18
Abstract: PURPOSE:To enhance economical efficiency by fixing a choke coil by a surrounding part extendedly arranged from a base body. CONSTITUTION:A base body 4 has a U-shaped cross section, and in a condition of inserting plug edges 3 in through-holes 42, a choke coil 2 is surrounded by a surrounding part 41 from above and below. A polarizable plate 21 of the coil 2 is inserted in a notch groove 43 so that the coil 2 is not disloacted, and is positioned between the surrounding part 41. Since the coil 2 is naturally surrounded by the surrounding part 41 in a condition of inserting the edges 3 in the holes 42 of the base body 4 of an attachment plug 1, a special member to fix the coil 2 is not required, and a manufacturing process and the number of part items can be reduced, so that economical efficiency can be improved. If it is a coil 2 in the shape of being surrounded between the surrounding part 41, needless to say a general purpose product, even if it is a choke coil 2 slightly different in size, the attachment plug 1 can be constituted of the same base body 4.
Patent JP-H03207538-A (JP)
Title: Elevation device for work
Inventor: OKUYAMA KAORU
IPC: B30B13/00
Filed: 1990-01-10
Abstract: PURPOSE:To simplify a pressure control system by providing an engaging groove in the inner wall of a cylinder part, engaging an engaging part with the engaging groove when a pressure room shows a positive pressure to position a vertically moving member and releasing the engagement when it shows a negative pressure to lower the vertically moving member. CONSTITUTION:When the inner part of the pressure room 21 is kept in a positive pressure state the vertically moving member 18 is lifted. When the vertically moving member 18 arrives at a prescribed height, the engaging part is engaged by a engaging means 15 with the engaging groove part 17 of the cylinder part, the vertically moving member is prevented from elevation and positioned to a prescribed height. When the inner part of the pressure room 21 is changed from the positive pressure state to the negative pressure state, the vertically moving member 18 positioned to the prescribed height in the cylinder part 13 is pressed by the external atmospheric pressure downward. At this time, since the engagement state of the engaging part 17 with the engaging groove 17 is released, the vertically moving member is lowered smoothly in the cylinder part. In this way, the pressure control system is simplified and the manufacturing manhour of an elevation device of a work can be reduced.
Patent JP-H11205710-A (JP)
Title: Television receiver
Inventor: SHIMOMURA KAZUYA
IPC: H04N7/16
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver that properly conducts reproduction control based on rating information as to each of pluralities of video signals in the case of reproducing video images by pluralities of video signals simultaneously. SOLUTION: A host microcomputer 10 detects rating information from a selected main video signal to display a video image on a master screen. A rating information processing circuit 21 detects the rating information from a sub video signal to display a video image on a slave screen and gives it to the host microcomputer 10. The host microcomputer 10 compares rating level information stored in a RAM 102 with rating information detected from the main and sub video signals respectively and controls display output of an image as to each of the main and sub video signals depending on the comparison result.
Patent JP-S60148216-A (JP)
Title: Superconduction flip-flop circuit
Inventor: YAMADA HAJIME
IPC: H03K3/38
Filed: 1984-01-12
Abstract: PURPOSE:To decrease the current consumption by combining plural Josephson logical circuits and OR circuits so as to simplify the circuit constitution. CONSTITUTION:Output lines 5c, 6c of Josephson OR circuit 5, 6 are connected respecively to input lines 2a, 1a of Josephson NOT circuits 2, 1. When the output of the circuit 1 is logical 0, the output of the circuit 5 is logical 0 and an output of the circuits 2, 6 goes to logical 1 accordingly and inputted to the circuit 1. When a set signal S from the input line 7 goes to logical 1, the output of the circuit 5 goes to logical 1, the output of the circuits 2, 6 goes to logical 0 accordingly, the output of te circuit 1 goes to logical 1 and is inputted to the circit 5. When the reset signal R from the input line 8 goes to logical 1, the output of the circuit 6 goes to logical 1. As a result, the resistance to magnetic noise is improved, the operation margin is windened, malfunction is prevented and the constitution is simplified so as to reduce the power consumption.
Patent JP-S62162953-A (JP)
Title: Instrument for measuring component in liquid
Inventor: KOBAYASHI YOSHIAKI
IPC: A61B5/1486
Filed: 1986-01-11
Abstract: PURPOSE:To obtain a small-sized instrument for measuring components in liquid which has good sensitivity of measurement and can make simultaneous polynominal measurements by using working electrodes immobilized with biocatalysts and counter electrode to form cylindrical bodies consisting of conductors to constitute part of a flow passage and fitting conductor rings connected with lead wires for respective electrodes to the outside peripheries of the cylindrical bodies. CONSTITUTION:The cylindrical bodies 1a-1c consisting of platinum and the cylindrical body 2 consisting of silver are connected to form part of the flow passage. The biocatalysts (enzyme) meeting the components to be measured are fixed to the inside peripheral face of the cylindrical bodies 1a-1c to constitute the working electrodes (enzyme electrode). The inside peripheral face of the body 2 is subjected to a silver chloride treatment to constitute the counter electrode. The conductor rings (preferably brass, etc.) are fitted onto the cylindrical bodies 1a-1c. The lead wires are connected by clips, etc. to the rings 3. The cylindrical bodies 1a-1c, 2 are joined via rings 6 made of a tetrafluoroethylene and tubes 5 made of the same material are connected to both ends. The measurement of the components in the body fluid, etc. is made by passing a liquid prepd. by injecting a sample into a carrier liquid to the flow pas sage and impressing potential to each working electrode.
Patent JP-S5287741-A (JP)
Title: Firing control for zedaberg electrode
Inventor: TAKAHATA KENJI
IPC: H05B7/09
Filed: 1976-01-19
Abstract: PURPOSE: To control the firing of electrode at a high accuracy by providing a plurality pairs of thermocouples. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05189587-A (JP)
Title: Maximum grade discriminating circuit
Inventor: O MASANARI
IPC: G06F9/44
Filed: 1992-01-13
Abstract: PURPOSE:To reduce the number of elements and to increase the processing speed by changing a maximum value calculating circuit and a maximum grade identifying circuit in a conventional circuit to an analog maximum value circuit and an analog comparator respectively and eliminating a need of an A/D converter and eliminating a need to select an inference circuit which outputs a maximum grade value by time-division processing. CONSTITUTION:In a fuzzy operation circuit consisting of plural fuzzy inference circuits, the circuit which outputs a maximum grade of grades outputted from plural fuzzy inference circuits 1-1 to 1-n consists of an analog maximum value circuit 3, and outputs of these fuzzy inference circuits and the output of the maximum value circuit 3 are compared with each other by analog comparators 2-1 to 2-n to identify the fuzzy inference circuit which outputs the maximum grade.
Patent JP-H02184048-A (JP)
Title: Semiconductor integrated circuit having built-in memory
Inventor: SATO HISAYASU
IPC: H01L27/118
Filed: 1989-01-11
Abstract: PURPOSE:To measure an address access time accurately regardless of the constitution of a logic circuit block by providing two selectors at the address input and the data output of a memory. CONSTITUTION:Signals from a testing-address input terminal TAD and a testing- data input terminal TDI are selected with a test mode terminal TM. Then, a signal from the testing-address input terminal TAD is selected with an output switching terminal TS. The address is inputted into a RAM 2 from the testing- address input terminal TAD. The address input is observed at a testing-data output terminal TDO. A signal from the data output(DO) of the RAM 2 is selected with the output switching terminal TS. The address is inputted into the RAM 2 from the testing-address input terminal TAD. At the same time, the data output of the RAM 2 is observed at the testing-data output terminal TDO. In this way, the address access time of the RAM 2 is measured based on above described time difference.