baber/WOPTO huggingface dataset:
Patent JP-2000020537-A (JP)
Title: Text retrieving device and computer-readable recording medium having recorded text retrieving program thereon
Inventor: TAKEMOTO YOSHIMI
IPC: G06F17/30
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To execute accurate text retrieval and keyword development to be inputted to the text retrieval. SOLUTION: The text retrieving device is provided with a data base(DB) retrieving condition input means 21 for specifying a table format DB and inputting a DB retrieving expression describing a condition for retrieving a required line from the table format DB, an acquired attribute defining means 25 for defining a column item having a keyword to be acquired as a value in the DB, a DB retrieving statement preparing means 22 for selecting a line satisfying the DB retrieving expression and preparing a DB retrieving statement for acquiring the keyword to be the value of the column item defined by the means 25 from the selected line, a development word extraction means 25 for executing the DB retrieving statement and acquiring the keyword to be the value of the column item defined by the means 25, and a keyword expression preparing means 24 for preparing a keyword expression by combining acquired keywords.
Patent JP-H061065-A (JP)
Title: Reversible thermal recording material
Inventor: HOTTA YOSHIHIKO
IPC: B41M5/36
Filed: 1992-06-19
Abstract: PURPOSE:To form an image having a high contrast by increasing bending stress and forming a low refractive-index layer between a recording sheet and a colored sheet by joining at least one sides of the recording sheet and the colored sheet. CONSTITUTION:In a reversible thermal recording material composed of a thermal recording sheet 1, in which a reversible thermal recording layer 4 is formed onto a transparent film support 5, and a colored sheet 2, at least one sides of the recording sheet 1 and the colored sheet 2 are joined. Accordingly, bending stress is increased, and a low refractive-index layer is formed between the recording sheet and the colored sheet, thus acquiring an image having a high contrast.
Patent JP-2000018498-A (JP)
Title: Pressure control device for cryogenic container
Inventor: ODA HARUHIRO
IPC: F16K17/04
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To bring airtightness into full play even after cryogenic gas has blown off. SOLUTION: In this pressure control device for a cryogenic container 13, which opens a valve element 29 closing a discharge port 26a at the side of a valve seat 26 and makes the gas of a cryogenic fluid so as to be discharged out of the discharge port 26a when pressure in the cryogenic container 13 wherein this cryogenic fluid is stored, has exceeded the setting pressure, each ridge line part, whose section is quadrilateral and existing in a diagonal line, is made so as to become the axial direction, for example, a ring seal member 33 is made up with high polymer resin having flexibility at a temperature of, e.g. 200 deg.C, and the ridge line part at the axial one end side of the seal member 33 is made to come into contact with the valve seat 26 around the discharge port 26a, and another ridge line part at the other end side is made so as to be contacted with the valve element 29.
Patent JP-S6245067-A (JP)
Title: Gate turn-off thyristor
Inventor: NIWAYAMA KAZUHIKO
IPC: H01L29/74
Filed: 1985-08-22
Abstract: PURPOSE:To prevent the element from being destroyed by forming in the semiconductor substrate of a GTO a transistor structure portion, and a resistor portion lying between the transistor structure portion and the GTO structure portion, thereby reducing the current concentration at the turn-off time. CONSTITUTION:In a P-type base region 2, the lower portion of a second N-type emitter region 4b and a laterally facing resistor portion 8 are formed, and the resistor portion 8 short-circuites the N-type emitter region 4b and a gate electrode 6. In the N-type base region 1 of the NPN transistor structure portion, a P-type emitter region 3 and an anode electrode 7 are short-circuited. When, for performing turn-off, the gate electrode 6 of the GTO in a conduction state is applied with a voltage which is negative with respect to a cathode electrode 5, potential difference generates across the resistor portion 8 and biases the PN junction between the second N-type emitter region 4b and the P-type base region 2 in the forward direction, thereby making the NPN transistor structure portion conductive. With this, part of the main current shunts in the NPN transistor structure portion to reduce the main current flowing through the GTO structure portion, whereby the current concentration at the turn-off time is reduced and the GTO 1 is prevented from being destroyed.
Patent JP-2001014336-A (JP)
Title: Database system and its control method, and computer- readable recording medium where the control program is recorded
Inventor: NAKAGAWA KANJI
IPC: G06F17/30
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To keep the optimum balance of a database, which synchronizes information among multiple information storage devices, as to an error in the synchronism and the load on facilities. SOLUTION: A document editing device performs an indexed process 21 and adjusts time intervals (reflection interval 23) where rewriting to a document file group 2 is reflected intermittently on an index 12 according to a specific condition. As the condition, the rate (nonreflection rate) at which the rewriting to the document file group 2 is not reflected on the index 12 is used. Thus, the period of reflection is automatically controlled to synchronize the document file group 2 with the index 12 while preventing the facilities from being overloaded owing to an overfrequency and information precision from decreasing owing to a underfrequency.
Patent JP-H06501-A (JP)
Title: Device for manufacturing wire rod with thin diameter
Inventor: KURODA KOICHI
IPC: B21B13/10
Filed: 1992-06-19
Abstract: PURPOSE:To accurately manufacture a wire rod whose diameter is smaller than a specified value by a rolling method. CONSTITUTION:By rolling a wire rod W of a material using a continuous rolling mill 4 which is composed by arranging plural 4-way roll rolling stands 40 having circular grooves in tandem, the wire rod SW with a small diameter of <=5 mm is manufactured. In the continuous rolling mill 4, the bottom position of roll groove of each of adjacent rolling stands 40, 40 is mutually inclined by 45 deg.C around the pass line and the center distance between adjacent respective rolling stands 40, 40 is set not more than 50 times the diameter of the wire rod W which is passed through them.
Patent JP-S6165328-A (JP)
Title: Communication keyboard
Inventor: YOSHIDA GENJIRO
IPC: G06F3/0488
Filed: 1984-09-07
Abstract: PURPOSE:To perform input operation over a look at only a keyboard and to improve operability by displaying commands, information, etc., from a computer on input keys on the keyboard. CONSTITUTION:A touch type communication key 4 and normal push type keys 5 are arrayed on the communication keyboard 3. The communication key 4 is formed by forming many rectangular transparent or translucent touch sensitive electrodes 4c on the surface of a glass plate 4b provided on a liquid crystal display plate 4a. Information such as commands sent from a word processor 2 are displayed independently at respective parts of the liquid crystal display plates 4a at the reverse side of respective sections of the touch sensitive electrodes 4c, and an electrode 4c is touched to input its display contents or a signal corresponding to it to the word processor 2.
Patent JP-2000018196-A (JP)
Title: Intermediate casing structure of pump
Inventor: NAKAMURA TOSHIYA
IPC: F04D1/08
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To discharge foreign matters without being accumulated by forming a raised portion made of synthetic resin all over the corner portion formed by a circumferential wall and an end wall forming the generally cylindrical metal intermediate casing, the raised portion guiding the foreign matters discharged from the discharge port of the impeller to the opening in the intermediate casing. SOLUTION: In an intermediate casing 6 of a multi-stage underwater pump 1, a raised portion 20 made of synthetic resin is formed integrally all over a corner portion 19 formed by a peripheral wall 15 and a bottom wall 16 of the intermediate casing 6. Foreign matters such as sand taken in through a suction port 10 tend to be separated by hitting against the inner surface of the peripheral wall of the intermediate casing 6 so as to stay at the corner portion 19, when they are discharged from a discharge port 11 of an impeller 5. However, since this corner portion 19 is, by formation of the synthetic resin raised portion 20, similar to a state where foreign matters exceeding a certain extent are accumulated, the foreign matters do not stay at the corner portion 19. Instead, they are led to outside of the intermediate casing while being mixed into the discharging flow.
Patent JP-S6079767-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUURA NORIAKI
IPC: H01L29/78
Filed: 1983-10-05
Abstract: PURPOSE:To reduce the generation of the latch-up of a CMOS by forming a semiconductor layer having a conduction type reverse to a substrate on a buried region having a different conduction type and forming an isolation region reaching up to a buried region on the buried region having the same conduction type as the substrate. CONSTITUTION:An N type buried layer 2 and a P type buried layer 3 are shaped on a P type substrate 1, and an N type epitaxial layer 4 is formed. A P type well layer 5 is formed to the epitaxial layer 4 on the P type buried layer 3 while using a thermal oxide film, etc. as a mask. The conditions of thermal diffusion are controlled so that the well layer 5 and the P type buried layer 3 overlap in the process. A field oxide film 8 is grown to a section except element forming regions, and gate oxide films 9 and gate electrodes 10 are shaped. Source-drain regions 11, 12 for MOSFETs are shaped through ion implantation. Accordingly, the generation of the latch-up of a CMOS can be reduced while elements can be fined.
Patent JP-S5886799-A (JP)
Inventor: HAMURO MITSUO
IPC: H05K13/00
Filed: 1981-11-19
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-H0476345-A (JP)
Title: Operation control device for air conditioner
Inventor: YAMAMOTO MITSUHIKO
IPC: F24F11/02
Filed: 1990-07-13
Abstract: PURPOSE:To facilitate a coincidence between a refrigerant pipe connection and a signal wire connection by a method wherein physical properties varied at the time of stopping operation and operating time are detected. CONSTITUTION:To an indoor control part 41 are connected an operation switch 47 and a temperature sensor 48. The temperature sensor 48 detects a temperature in an indoor heat exchanger and outputs a signal to the indoor control part 41. A connection abnormal state discriminating means 41a judges whether or not refrigerant pipe connections of both outdoor and indoor devices 21 and 22 is coincided with a signal line connection of both indoor control devices 3 and 4. When a switch 47 is turned on, an air conditioner 2 starts its air conditioning operation. A temperature of a heat exchanger is detected by the temperature sensor 48 and then inputted to the indoor control part 41. After this operation, a judging means 41 a receives a detected signal of the sensor 48, compares a heat exchanger temperature when the operation is stopped with that of the heat exchanger when the driving operation is performed and when the difference is less than a predetermined value, it outputs an abnormal connection signal and lights up an abnormal lamp, for example.
Patent JP-H1131924-A (JP)
Title: Direct digital frequency synthesizer, phase synchronous frequency synthesizer and transmitter and receiver
Inventor: TAJIMA KENICHI
IPC: H04B1/40
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce the memory capacity and to attain the miniaturization and the cost reduction for a frequency synthesizer by calculating the amplitude correction value based on the higher and lower order bits of the phase data obtained by accumulating the inputted frequency setting data and adding the amplitude data on a sine wave obtained based on the higher order bit of the phase data to the calculated amplitude correction value. SOLUTION: A phase accumulator 10 of a direct digital synthesizer 100C accumulates the inputted frequency setting data and outputs this accumulation result as the phase data (θ1 +θ2 ). A memory 21B of a phase/amplitude conversion means 20C outputs the amplitude data sin2πθ1 , of a sine wave based on a higher order bit θ1 of the phase data. An amplitude correction value calculation means 24 calculates and outputs the amplitude correction value cos(2πθ1 ).(2πθ2 ) based on the bit θ1 and a lower order bit θ2 of the phase data. Then an adder 23 adds the data sin2πθ1 to the value cos(2πθ1 ).(2πθ2 ) and outputs this addition result.
Patent JP-S6160911-A (JP)
Title: Cleaner apparatus with precleaner and/or demister
Inventor: ROIDO DEE FUOOTOMAN
IPC: B01D45/06
Filed: 1985-08-27
Abstract: This is concerned with a sweeper of the type that has a power operated brush that sweeps debris off of a floor or other surface to be cleaned and throws it into a hopper with a vacuum fan arranged to draw air from the hopper through a filter and exhaust it to the atmosphere. More particularly, the sweeper is provided with a precleaner and/or demister which separates the larger particles, and possibly moisture, from the airstream as it moves through the hopper, thereby protecting and/or aiding the filter.
Patent JP-H1018701-A (JP)
Title: Power window control device
Inventor: KAWAMURA HIROYUKI
IPC: E05F15/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To enable a window to be completely closed, regardless of an increase in slide resistance due to the freezing or the like of the window, and cause the operator of a power window operation switch to recognize a related abnormal state, upon the failure of a pulse generator itself. SOLUTION: This control device has a central processing circuit 3A for detecting the open/close positions of a window, and the catch of a foreign material with the window from pulse signals outputted from a pulse generator 2 jointed to a power window motor 1. The central processing circuit 3A has a function to release the function of detecting the catch of a foreign material over the first time T1, when a power window operation switch 3B is operated continuously over the second time T2, and a function to control the power window motor 1 in such a mode as not corresponding to the operation of the power window operation switch 3B, so as to report a failure state via the behavior of the power window motor 1, upon the detection of the failure of the pulse generator 2.
Patent JP-H0930089-A (JP)
Title: Printer device and document creating device
Inventor: CHIHARA TATSUYA
IPC: B41J29/38
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To use a plurality of emulations in the same page by providing a memory assigning function which stores an operating state of an original emulator and assigns a work area of a memory to an emulator to be newly specified. SOLUTION: When an emulation is to be switched in the same page, a control section 14 decides an original position of an image data by a second emulator 18 after switching by an original position holding function by a coordinate system of a first emulator 16 before the switching according to an emulator switch control code. Further, at a position in an image buffer 22 corresponding to an original position decided by an image data synthesizing function, an image data converted by the emulator 18 after switching is plotted. Accordingly, the second emulator 18 can simply perform expanding processing of a printing data as usual. The printing position of the image data converted by the second emulator 18 is decided by the control section 14.
Patent JP-S6247813-A (JP)
Title: Double azimuth thin film magnetic head
Inventor: OSHIMA ISAO
IPC: G11B5/53
Filed: 1985-08-28
Abstract: PURPOSE:To improve the production yield of the double azimuth thin film magnetic heads by forming a sloping surface equivalent to each azimuth angle at the position corresponding to a magnetic gap part of a lower core set on both sides of a substrate respectively and forming a magnetic gap so as to maintain the angle of the sloping surface. CONSTITUTION:A pair of thin film heads formed on both sides of a flat nonmagnetic substrate 1 and both lower cores 20 and 21 form the angles thetacorresponding to azimuth angles to the substrate 1 respectively. Thus both gaps 50 and 51 are not set in parallel with each other and the gap space lambdaG is depends on the thickness l of the substrate 1 and the thickness of both cores 20 and 21 respectively since the heads are formed on both sides of the substrate 1. Here both thickness ld and cores 20 and 21 can be set with high accuracy. Furthermore the azimuth angle is also formed by the byte cutting process, etc. on the basis of the film surface of a lower core magnetic substance. Thus the gap space lG is secured with high accuracy.
Patent JP-H0356016-A (JP)
Title: Device for detecting partial discharge in high-tension apparatus
Inventor: KOYAMA MITSUTOSHI
IPC: H02G5/06
Filed: 1989-07-21
Abstract: PURPOSE:To detect partial discharge by installing an antenna for detecting electromagnetic waves radiated due to partial discharge in a high-tension apparatus into a vessel terminal section. CONSTITUTION:When partial discharge is generated in a metallic vessel 1, current pulses having high frequency for the rise time are generated, and proceed in the metallic vessel 1 while repeating complicate reflection on the inwall of the metallic vessel 1, the external surface of a high-tension conductor 2, etc. When the electromagnetic waves are detected by a loop antenna 7, induced voltage is generated in the loop antenna 7. The voltage signal is extracted to the outside of the metallic vessel 1 through a lead 9 and a bushing 10, and transmitted over a measuring device 12 through a cable 11. A detection signal produced by the loop antenna 7 is displayed by the measuring device 12. Accordingly, partial discharge can be detected easily at a site with high sensibility.
Patent JP-H1067975-A (JP)
Title: Binder for coextrusion, and its utilization for multilayered structure and obtained structure
Inventor: JACQUEMET REGIS
IPC: C08F8/46
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a binder for coextrusion, hardly having a non-meltable region and useful for producing packaging materials, etc., by grafting an unsaturated carboxylic acid, etc., to the mixture of a specific ethylenic copolymer with an elastomer. SOLUTION: This binder is produced by grafting an unsaturated carboxylic acid (functional derivative) such as acrylic acid to the mixture of (A) one or more kinds of polymers each having a MI2 /[η]<-8.77> ratio (absolute value) of >=15 and containing ethylene in an amount of >=75mol.%, such as the copolymer of ethylene with a LDPE or VLDPE type α-olefin, with(B) a polymer having a MI2 /[η]<-8.77> ratio of >=15, selected from (i) a polymer containing ethylene in an amount of 50% and(ii) a styrene block copolymer, such as ethylene/ propylene elastomer, and if necessary, subsequently diluting the grafted copolymer with (C) a polymer selected from (iii) ethylene homopolymer and (iv) a styrene block copolymer.
Patent JP-2000015486-A (JP)
Title: Compression volume-reducing device
Inventor: MIYASAKA ATSUSHI
IPC: B30B9/28
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a compression volume-reducing device capable of improving the operability in taking out a volume-reduced work after the work is compressed. SOLUTION: A compression volume-reducing device provided with a hydraulic ram to compress a work and reduce its volume, a compression chamber having a bottom surface opposite to the hydraulic ram, four side walls erected from the bottom surface, and an upper opening part from which the hydraulic ram is advanced, and with a compressed and volume-reduced work discharge door constituted as one of the four side walls, is provided with a side wall tilting means to tilt at least one of side walls 31 adjacent to the discharge door outward of the compression chamber in an interlocking manner with the opening motion of the discharge door.
Patent JP-H0719017-A (JP)
Title: Extracting device for engine oil
Inventor: KANDA KINZO
IPC: F01M11/04
Filed: 1993-06-30
Abstract: PURPOSE:To rapidly extract engine oil without fouling hands and clothes. CONSTITUTION:A cylindrical drainage reservoir 1 having a bottom is tightly stuck on the bottom surface of an oil pan P by negative pressure action of a blower 4 acting through a scavenge pipe 2, a knob 18 is turned from the outside of the drainage reservoir 1 in its condition, a drain plug D is taken out without fouling hand and clothes, and oil in an engine is discharged rapidly by suction force of the blower 4.
Patent JP-H0535992-A (JP)
Title: Alarming device
Inventor: INAZAKI KENZO
IPC: G06Q20/40
Filed: 1991-07-26
Abstract: PURPOSE:To raise an alarm at real time in respect to a suspicious person by judging the degree of detecting the respective feature parts of the face from fetched image information and raising the alarm according to the judged result. CONSTITUTION:An automatic cash dispending corner 1 and a control room 2 are equipped with a main body 12 of an automatic teller machine, operating part 13, video camera 14 to monitor a user 11, video signal line 18, image processor 15, monitor display 16, video tape recorder 17 and alarm line 19 to the outside. For example, since one part of the face is frequently hidden by a person to use a stolen cash card while using a hat, sun glass or mask, etc., so as to hardly identify the face by the camera, the image fetched by the camera 14, etc., is processed by the image processor 15, when the eyes, ears or nose of the person's face can not be detected, the possibility of the suspicious person is judged and it is informed of a manager or the like. In this case, by judging the face while weighting the degree of detection, the possibility of the suspicious person is more exactly judged while considering individual difference.
Patent JP-S57109686-A (JP)
Title: Ink circulator for ink jet printer
Inventor: SHIGEI MASAHIRO
IPC: F04B17/04
Filed: 1980-12-26
Abstract: PURPOSE:To provide an ink circulator of supply and recovery of ink in which the proportion of the space occupied by a pump is small and which can be constructed in small size by actuating with a plunger diaphragms installed respectively in a pressurizing chamber for recovery and a pressurizing chamber for supply. CONSTITUTION:A plunger 41 is attracted when electric current flows through a magnet coil 42. Then diaphragm 33 applies pressure to the ink in a pressurizing chamber 26 for recovery, and a suction check valve 29 closes and a discharge check valve 30 opens to supply ink in the pressurizing chamber 26 for recovery into a sub-tank 47. On the other hand, a piston 37 is pushed through a spring 39, and the diaphragm 34 applies pressure to the ink in a pressurzing chamber 27 for supply to close a suction check valve 31 and open a discharge check valve 32. With this arrangement ink pressurized to a certain is sent from the pressurized chamber 27 for supply to an air chamber 50. The diaphragm 33 has an area larger than the diaphragm 34.