baber/WOPTO huggingface dataset:
Patent JP-H03146896-A (JP)
Title: High temperature gas-cooled reactor
Inventor: SAITO YUJI
IPC: G21C7/14
Filed: 1989-10-31
Abstract: PURPOSE:To prevent excessive stress occurring in the neighborhood of the mounting part of a control rod guide tube by setting an upper plate bundling the upper terminal part of the control rod guide tube in such a way that it can be moved upward/downward and rotatably freely. CONSTITUTION:A guide tube 25 is descended gradually advancing a control rod column upper shielding body 103, and the lower terminal of the control rod guide tube 25 is inserted and connected to the control rod insertion hole 23 of the control rod column upper shielding body 103 with the tapered plane of a lower plate 105 setting a nuclear fuel column upper shielding body 104 as guide. At this time, the guide tube 25 is pressed with a belleville spring 108 finally since a lower frame 107 and the upper plate 106 can be moved upward/downward freely, and is fixed with an almost constant power. By employing such constitution, it is possible to prevent the excessive stress applied on the control rod column upper shielding body 103 and the nuclear fuel column upper shielding body 104 when performing connection. Also, an excessive load on the supporting part of the guide tube 25 can be prevented from occurring.
Patent JP-H08122640-A (JP)
Title: Zoom lens
Inventor: OTAKE MOTOYUKI
IPC: G02B15/173
Filed: 1994-10-26
Abstract: PURPOSE: To provide a zoom lens of high variable power with superior image forming performance while making the constitution simple and small-sized. CONSTITUTION: This zoom lens has >=4 movable lens groups which move along the optical axis to vary the power, and the number of the lens elements which constitute the zoom lens is <=2 times as large as the number of the movable lens groups; and the 1st movable lens group G1 which is arranged on the most object side has positive refracting power, the final movable lens group GR which is arranged on the most image side has negative refracting power, and a condition of 0.3<(fw-Bfw)/ (ft-Bft)<0.54 is met, where fw is the focal length of the whole lens group at the wide-angle end and ft is the focal length of the whole lens system at the telephoto end, and Bfw is the back focus at the wide-angle end and Bft is the back focus at the telephoto end.
Patent JP-S62138548-A (JP)
Inventor: LOGOTHETIS ANESTIS L
IPC: C08L57/00
Filed: 1986-12-02
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-H07120956-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device provided with the photoreceptor
Inventor: YAMAGAMI MASAAKI
IPC: G03G5/147
Filed: 1993-10-22
Abstract: PURPOSE:To successively obtain a high-quality stabilized picture regardless of the environment of use by applying a coating soln. as a mixture of the compd. having a thermoion-polymerizable functional group and the fine particles of a conductive metal oxide on a photosensitive layer, heating and curing the compd. to form a protective layer. CONSTITUTION:At least a photosensitive layer and a protective layer are provided on a conductive substrate, and the substrate is positively or negatively charged. The protective layer is formed by applying a soln. contg. a compd. having a thermoion-polymerizable functional group and the conductive tine particles of metal oxide, heating and polymerizing the compd. A cylinder of metal or alloy such as aluminum and stainless steel and the plastic coated with a conductive material or a film is used as the substrate. An undercoat functioning as a barrier can be formed on the substrate. The undercoat is formed by dissolving the material in an appropriate solvent, applying the soln. on the substrate and drying the soln.
Patent JP-H07116747-A (JP)
Title: Manufacture of welded product
Inventor: ISHIDA YASUAKI
IPC: B21D22/20
Filed: 1993-10-22
Abstract: PURPOSE:To provide a manufacturing method of a welded product where the formability of the stock with small press formability is improved, the weldability is bettered and the strength of the welded product can be increased. CONSTITUTION:A side sill outer 301 is pressed at the lower end of a side frame outer 30, and in the side sill outer 301, one member 1a and a first panel member 2 are arranged outside a vehicle body, and the other member 1b is arranged inside the vehicle body. An upper flange 331 and a lower flange 332 of a side sill inner 33 which are formed of the same kind material (steel sheet) as the other member 1b are welded to the other member 1b to form the closed section of the side sill, and an end part flange 341 of a floor panel 34 formed of the same kind material (steel sheet) as the other member 1b is joined to the lower flange 332 of the side sill inner 33 on the side opposite to the other member 1b.
Patent JP-H09107401-A (JP)
Title: Electronic exchange system
Inventor: ISHIZAWA AKIRA
IPC: H04M3/22
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To quickly process restoration after occurrence of a fault by making it complete even when a data rewrite job to control a channel connection state or the like is interrupted. SOLUTION: When processing of channel connection state data revision or subscriber data revision is interrupted due to occurrence of a fault during the processing, an interrupt display section 27 displays it and an execution state display section 28 displays at which process the processing is interrupted or the like. In the case of restoration, a restoration processing execution section 29 references the interruption display section 27 to recognize interruption and an execution state display section 28 is referenced to recognize a processing not finished yet and it is continued and made complete.
Patent JP-2000123472-A (JP)
Title: Method and device for processing data of tape drive
Inventor: SIMMS MARK J
IPC: G06F12/08
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently using a buffer memory of a tape drive. SOLUTION: Interface logic of a tape storage processes the data when it receives the data and forms a processed data block of a size smaller than the size of an original unprocessed data block. While receiving the element of the data block, the interface logic decides repeatedly a free memory capacity of the buffer memory, if the free memory capacity is lower than a prescribed threshold value, a block transfer is stopped temporarily. The block transfer is restarted when the free memory capacity becomes the threshold value or above. Thus, the need of executing complex calculation for estimating the size of the processed data block is eliminated, and the overflow of the buffer memory is prevented, and almost all memories are used effectively.
Patent JP-H08144135-A (JP)
Title: Spinning machine ring and its production
Inventor: TANIGUCHI HIROICHI
IPC: D01H7/60
Filed: 1994-11-21
Abstract: PURPOSE: To provide the subjecting reduced in electric power cost, designed to revolve the ring body by temperature rise during service and not to cause the ring body to get out of contact with the attaching body. CONSTITUTION: This ring 1 is made up of a ring body 2 having on the upper part a ring flange to be fitted with a traveler and on the lower part an engaging section and an attaching body 3 having on the upper part a holding section for the engaging section and on the lower part a resting section and the succeeding attaching part to be fitted on a ring rail; the holding section is forcedly engaged with the engaging section of the ring body 2 to effect unification. Specifically, this ring 1 is obtained by the following process: the ring body 2 is formed by cutting a cylindrical metallic material, while the attaching body 3 is formed by roll processing of a metallic pipe with uniform thickness, and the ring body 2 is forcedly engaged into the attaching body 3 through press molding to effect unification.
Patent JP-H07137413-A (JP)
Title: Stencil printer
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/04
Filed: 1993-11-16
Abstract: PURPOSE:To obtain two printed sheets through one rotation of a plate cylinder and to conduct a gathering action by two sheets (pages) with the connection of a gathering machine by providing a continuous paper supply means for continuously supply two sheets of printing paper during one rotation of the plate cylinder. CONSTITUTION:A stencil printer comprises a rotatable plate cylinder 26, a plate making means 9 selectively thermally perforating a master 6 in accordance with image information, and a cutting means 10 cutting the master 5 In addition, the stencil printer comprises an ink supply means 29 supplying ink to the peripheral surface of the plate cylinder 26, a pressing member 30 pressing printing paper 14 against the peripheral surface of the plate cylinder 26, and a paper separating and supplying means 24 separating the printing paper 14 individually and feeding it into between the plate cylinder 26 and the pressing member 30. In this case, the plate making means 9 is so constructed as to arrange original images for two pages in the transport direction of the master on the master 6 for one plate. A continuous paper supply means 25 for continuously supplying two sheets of printing paper 14 during one rotation of the plate cylinder 26 is provided downstream of the paper separating and supplying means 24.
Patent JP-H02132306-A (JP)
Title: Part position detecting device
Inventor: AMAO KENJI
IPC: H05K13/04
Filed: 1988-11-14
Abstract: PURPOSE:To prevent the shadow of a suction nozzle from being formed at the time of image pickup operation even when an electronic part is a miniature component and to correctly detect the position of the part by forming the suction nozzle which sucks the chip type electronic part by using a transparent or translucent material. CONSTITUTION:When a small-sized part 2 is recognized, the suction nozzle 7A which has a diffusion plate 23 fitted at the radial peripheral part of the suction nozzle is used to securely irradiate a lead 2A with diffused light beams from a diffusion plate 11 through the diffusion plate 23 and its image is picked up by an image pickup camera 16. When the miniature part 2 which is smaller than the external diameter of the suction nozzle 7A is recognized, the suction nozzle 7A is made of the transparent or translucent material, e.g. acrylic resin and then the diffused light beams from the diffusion plate 23 is transmitted through the nozzle 7A, so that an image of only the component 2 is picked up by the image pickup camera 16 without the shadow of the suction nozzle.
Patent JP-2000113387-A (JP)
Title: Navigation device
Inventor: ANDO TOSHIYUKI
IPC: G04F10/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide the navigation device which can calculate the necessary prediction time matching a current congestion level. SOLUTION: The congestion level from a center station which indicates the congestion state of a road is received by a congestion information reception part 7 and the time needed for an actual travel and the congestion level are stored as a travel history in a travel history storage part 9 by sections constituting the route of a travel. Here, it is judged whether or not the travel history corresponding to a section in the route which is newly searched for is stored in the travel history storage part 9 in advance and when the vehicle traveled in the section of the newly searched section, a needed time calculation part 11 calculates the mean speed in the section according to the past travel history of the section matching the current congestion level. Then a time needed to travel in the section is predicted according to the mean speed and section distance.
Patent JP-H01130797-A (JP)
Title: Oil-water separation treatment
Inventor: KOBAYASHI MITSUHIRO
IPC: C02F9/00
Filed: 1987-11-16
Abstract: PURPOSE:To separate away the oil-component in waste water contg. emulsified mineral oil so that the oil-component can be stably released with <=5ml/l water quality by making combination use of a biomembrane contact oxidation treatment with a gravity sepn. treatment and active carbon adsorption treatment. CONSTITUTION:The waste water 1 contg. the emulsified mineral oil discharged from an automobile service shop, etc., is introduced through a mud reservoir tank 2 into an oil-water sepn. tank 3 where the oil-component in the waste water 1 is floated and removed by gravity sepn. during the passage through honeycomb tubes 4. The treated waste water flows into an oil-component coarse-granulator 5 where the microparticles of the oil-component in the waste water are coarse-granulated during the passage through net honeycombs and are removed by floating; thereafter, the waste water is supplied into a conditioned tank 6 where the inflow of the treated waste water is once conditioned. This waste water is sent to a biomembrane contact oxidation tank 7. The microorganisms in the waste water stick to the inside surface of the honeycomb tubes in the tank 7 and the biomembranes are formed. The fine particles of the oil-component in the waste water are successively removed by the biomembranes. The waste water is thereafter sent to an active carbon adsorption device 4 where the surfactants contained in the emulsified mineral oil in the waste water are removed.
Patent JP-H04161429-A (JP)
Title: Fluorine-containing resin composition
Inventor: YAMAMOTO MICHIHARU
IPC: C08G73/12
Filed: 1990-10-24
Abstract: PURPOSE:To provide the title composition low in both dielectric constant and hygroscopicity, excellent in heat resistance and electrical insulation, useful as a material for the electrical and electronic industries, comprising, as the essential components, a pentaimide and bifunctional amine component. CONSTITUTION:For example, the objective composition can be obtained by dissolving in a solvent such as DMF a mixture of (A) a compound of formula I (R1 is of formula II; D is 2-24C divalent ethylenic unsaturated organic group) and (B) a bifunctional amine component of formula III (R2 is divalent fluorine- contg. aromatic organic group with the amino group bound to the aromatic ring of said R2). The compound of the formula I can be prepared by reaction between (1) a pentamine of formula IV (R3 is of formula V) and (2) an ethylenic unsaturated dicarboxylic anhydride of formula VI.
Patent JP-H05124781-A (JP)
Title: Elevator
Inventor: NAKAGAWA TOSHIAKI
IPC: B66B9/02
Filed: 1991-11-01
Abstract: PURPOSE:To improve operation efficiency and safety in operation services without restricting the operation services for respective other riding cages in riding cage housing devices in self-advancing elevators to travel in hoistways and transverse travel passages in a multistoried building by means of the riding cages using a linear motor. CONSTITUTION:In elevators to ascend/descend and travel transversely in ascending/descending passages and transverse travel passages in a building by means of riding cages provided with a linear motor, plural number of ascending/descending passages 2, 3 and 4 are arranged in the building, and plural number of transverse travel passages 8, 9 and 12 are arranged in these respective ascending/descending passages so as to be communicated with each other, and respective primary conductors 7a, 7b, 7c, 10a, 10b and 10c are added respectively to these respective transverse travel passages and the ascending/ descending passages, and riding cages 11 provided with plural number of secondary conductors 11a are arranged so as to travel in the respective transverse travel passages and ascending/descending passages, and housing cabins 20 are arranged in the vicinity of the respective ascending/descending passages or transverse travel passages, so that the riding cages 11 can be housed.
Patent JP-H10162353-A (JP)
Title: Magnetic recording medium and its production
Inventor: OSAWA HIROSHI
IPC: G11B5/84
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve a contact start-stop characteristic, to decrease head noises and to improve the sliding durability between a hard disk and a magnetic head by subjecting a substrate surface to texturing by executing irradiation with a laser beam to form many fine projecting structural shapes on this surface and dispersing the spacings of the projecting structural bodies adjacent to each other in the circumferential direction of the substrate within a range satisfying specific values. SOLUTION: The substrate is irradiated with the laser beam in such a manner that the inter-projection intervals D in the circumferential direction of the substrate vary to the range shown in equation I. At the time of irradiating the substrate with the laser beam, the substrate is irradiated with the laser beam formed by subjecting the repetitive frequency F of pulses to a frequency modulation in the range shown by equation II through a mask of which the spacings between the holes adjacent to each other in the circumferential direction are varied within the prescribed range. Further, the fixed substrate is irradiated with the laser beam while the reflection index angles of mirrors are controlled by using an optical system having the plural mirrors continuously varying in reflection angles, by which the inter-projection spacings changing within the prescribed range are obtd.
Patent JP-H01129592-A (JP)
Title: Band compressing circuit for video signal of high definition
Inventor: MORIWAKI KAZUHIKO
IPC: H04N19/80
Filed: 1987-11-13
Abstract: PURPOSE:To efficiently perform band compression by reading a memory wherein a luminance signal and two kinds of color signals are A/D-converted separately and one frame of luminance data and two kinds of color data are stored by one frame separately, and performing time-division multiplexing and D/A conversion. CONSTITUTION:The luminance data is distributed to 1st and 2nd luminance memories 6 and 7 by a distribution switch 5 which is inverted at 24.3MHz and stored. Further, the color data are stored in 1st and 2nd color memories 8 and 9. Color data of 16.2MHz are read out of the 1st and 2nd color memories 8 and 9 with a color data selection switch 10 which is inverted, line by line. A 1st time compressing circuit 19 performs the time-base compression of the luminance data having a 24.4% effective period in a horizontal scanning period to 4/5 and a 2nd time-base compressing circuit 40 performs the time-base compression of luminance data with a 84.4% effective period in the horizontal scanning period to 4/15. The time-base compressed luminance data and time-base compressed color data which are led out are multiplexed by a time-division multiplexing circuit 21 on a time-division basis with a common clock.
Patent JP-2000115042-A (JP)
Title: Diversity receiving device
Inventor: OUCHI KOICHI
IPC: H04B7/08
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the best diversity reception state at any time by continuously controlling an antenna switching threshold value corresponding to the gain difference between a 1st and a 2nd antenna, the received electric field intensity, and working antenna. SOLUTION: This device is provided with a circuit 10 which stores the received electric field intensity of the antennas 1 and 2, a circuit 11 which discriminates the gain difference between the antennas 1 and 2, and a threshold setting and varying circuit 12, and a threshold control circuit 9 increases the threshold for switching from the high-gain antenna to the low-gain antenna according to the antenna gain difference as the received electric field intensity decreases and decreases the threshold for switching from the low-gain antenna to the high-grain antenna to the contrary, and sets a received electric field intensity point where the switching from the low-gain antenna to the high-gain antenna is always performed lower than the received electric field intensity point where the switching from the high-gain antenna to the low-gain antenna is stopped.
Patent JP-H06139632-A (JP)
Title: Magneto-optical recording medium
Inventor: MIYAKOSHI TOSHIMORI
IPC: G11B11/105
Filed: 1992-10-26
Abstract: PURPOSE:To provide a magneto-optical recording medium capable of satisfactory magnetic field modulated recording even in a small external magnetic field. CONSTITUTION:A 1st dielectric layer 2, a magnetic layer 3, a 2nd dielectric layer 4 and a metallic reflecting layer 5 are successively laminated on a transparent substrate 1. The product Ms.Hc of the saturation magnetization Ms and coercive force Hc of the magnetic layer 3 at room temp. has been regulated to <=1.0X10<6>erg/cm<3>.
Patent JP-H03151046-A (JP)
Title: Catalyst for removing ozone
Inventor: SAKAKIBARA YOSHINOBU
IPC: B01D53/66
Filed: 1989-11-07
Abstract: PURPOSE:To obtain a catalyst for decomposing ozone which is excellent in the performance at an initial period and durability by the synergistic effect of Pd and Ag by carrying Pd and/or Ag on a molded granular article of MnO2 and specifying the amount of Pd and Ag carried thereon in this case. CONSTITUTION:A proper binder is added to MnO2 powder and the mixture is dried to give a molded granular article. Pd and/or Ag is carried on this molded granular article. In this case, Pd and/or Ag are carried at 0.001-10wt.% and 0.005-50wt.% respectively. In such a way, the characteristics of both are sufficiently involved and a catalyst for removing ozone is obtained which is excellent in both the performance of an initial period and durability.
Patent JP-H03148823-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO TETSURO
IPC: H01L21/302
Filed: 1989-11-06
Abstract: PURPOSE:To remove completely residual chlorine in an Al wiring by a method wherein a dry etching is performed using etching gas consisting of a chlorine compound and evacuation and introduction of inert gas are repeated. CONSTITUTION:A plurality of sheets of wafers 6 are housed in a wafer carrier 5 and one sheet of a wafer 61 is taken out from the carrier 5 and is placed on an electrode 11 in an etching tank 1. Etching gas is introduced through a gas introducing tube 13, a voltage is applied between the electrode 11 and a counter electrode 12 and an Al thin film is patterned on a wiring. The wafer 61 is sent to an ashing tank 2 by a load-lock mechanism 4, mixed gas is introduced through a gas introducing tube 23, a voltage is applied and a resist is removed. Moreover, the wafer 61 is sent to a carrier station 3 by the mechanism 4, a valve 3A of an exhaust tube 31 for evacuation and a valve 3B of an inert gas introducing tube 33 are alternately opened and closed in a container 30 and evacuation from the interior of the station 3 and the introduction of inert gas into the interior of the station 3 are repeated.
Patent JP-H01129290-A (JP)
Title: Document generator
Inventor: OSUGI HITOSHI
IPC: G06F3/02
Filed: 1987-11-13
Abstract: PURPOSE: To require scrolling only once and make operability excellent by calculating a cursor position and displaying a cursor when the cursor moves out of a screen and scrolling a screen when at the end of cursor input. CONSTITUTION: With a cursor key pressed, the current position of the cursor is stored in a cursor memory in a RAM and in response to next key input, the page number P where the cursor is positioned, the line number Y, and the number X of character from the left end are read out; and which of a left and a right cursor key is pressed is checked and the cursor on the screen is moved, character by character, to the right or left, but when an end of the page is exceeded, the cursor is positioned at the page end and held at a stop and P, X, and Y stored in the memory are displayed at specific positions on the screen. When a next pressed cursor key is an up or down cursor key, the same operation with the right and left keys is performed. After the cursor input, the latest P, X, and Y are read out of the cursor memory, the screen is scrolled, and the cursor is moved.  Consequently, speedy movement becomes possible and the operability is improved.