baber/WOPTO huggingface dataset:
Patent JP-H04253372-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI SUMIO
IPC: H01L21/8234
Filed: 1991-01-29
Abstract: PURPOSE:To enable a semiconductor device for performing an improved circuit operation with a desired uniform gate array portion to be formed by providing a dummy pattern region at a peripheral portion of a gate array region. CONSTITUTION:A resist film thickness (W1) at a boundary portion between a gate array region 2 and a separation region 3 and a resist film thickness (W2) at a portion of a gate array region 2 differ and a finishing shape of a gate electrode after patterning is different. Therefore, a difference in gate electrode shape becomes one factor of circuit operation abnormality. Therefore. a peripheral portion of a gate array region where the resist film thickness is not uniform is not used for forming a circuit and becomes a dummy pattern region 4. In this manner, by providing a dummy pattern region 4, a semiconductor element where the gate array region 2 is uniform can be used. thus forming a semiconductor device where an improved circuit operation can be performed.
Patent JP-S57147075-A (JP)
Title: Data acquisition method by microwave radiometer
Inventor: IMATANI TOSHIO
IPC: G01J5/46
Filed: 1981-03-06
Abstract: PURPOSE:To observe the same point twice in one sweep to improve the quality of data, by acquiring data on both ways of going and returning of the antenna beam sweep in case of data acquisition of remote sensing. CONSTITUTION:Electromagnetic waves received in a receiving antenna part 1 whose rotation is controlled by an antenna driving circuit part 2 are subjected to frequency conversion and low noise amplification in an RF/IF circuit part 3. Next, they are inputted to a detecting part 4, and the RF signal is converted to a DC voltage and is integrated for an observation time. Further, they are inputted to a signal processing part 5 and are sent to the ground after AD conversion. Though data is acquired only once in the antenna beam sweep in the conventional method, data is acquired twice in oblique-line parts 6 in this method. Therefore, the quantity of information twice as much as the conventional quantity is acquired, and the quality of picture data is improved.
Patent JP-S63199546-A (JP)
Title: Line connection system
Inventor: YOSHIZAKI CHIHARU
IPC: H04L29/06
Filed: 1987-02-14
Abstract: PURPOSE:To prevent a logical channel from being caused by memberships by providing a storage means storing information relating to other terminal equipment to at least one terminal equipment and allowing a host to inform it to the 2nd terminal equipment when it is informed to desire to form a logical channel between a 1st terminal equipment and 2nd terminal equipment to the host. CONSTITUTION:When the 1st terminal equipment 2 makes a phone call to the host 1 at first and the host 1 hooks on in response thereto, a logical channel is formed between the host 1 and the 1st terminal equipment 2 and communication by the conventional telephone system is attained between the host 1 and the 1st terminal equipment 2. Then the host 1 receives the forming request of the communication line of the 1st terminal equipment 2, retrieves the external storage device 12, selects out the 2nd terminal equipment 3 along with the request from a terminal of plural memberships and makes a phone call to the 2nd terminal equipment 3 according to the telephone number of the 2nd terminal equipment 3. When the 2nd terminal equipment 3 replies it and hooks on, that is, returns a reply to the notice from the host 1, the logical channel is formed between the host 1 and the 2nd terminal equipment 3.
Patent JP-S61191093-A (JP)
Title: Semiconductor device
Inventor: UNO TOMOAKI
IPC: H01S5/12
Filed: 1985-02-20
Abstract: PURPOSE:To facilitate manufacture of a distributed feedback type laser device, by providing diffraction grating having the same period, providing a semiconductor layer structure constituted under the same condition, and providing the specified width of a stripe shaped lightguide determined in correspondence with the oscillated wavelength. CONSTITUTION:An Au/Zn electrode 21, a P-type InGaAsP contact layer 22, a P-type InP clad layer 23, an InGaAs active layer 24, an N-type InP semiconductor substrate 25, an Au/Sn electrode 26, an N-type InP embedded layer 28, a P-type InP current blocking layer 27 and an Si isolating grooves 29, which electrically divide the electrode 21, are provided. Diffraction gratings 15 having the same period are formed between the active layer 24 and the semiconductor substrate 25. Thus, the semiconductor device provided with three distributed feedback type lasers having different oscillating wavelengths is obtained.
Patent JP-H01206543-A (JP)
Title: Pulsed ion beam generator
Inventor: TAJIMA TERUHIKO
IPC: H01J27/20
Filed: 1988-02-15
Abstract: PURPOSE:To make the gap at the protruded portion and increase the implanted energy density by constituting an ion beam generating section with an anode made of an ion compound on the surface facing a cathode and the cathode having one or more ion beam passing holes facing the anode and forming the center portion of the cathode in a protruded shape toward the anode. CONSTITUTION:An ion beam generating section 24 is stored in the vacuum container 2 of a pulse ion generator, the pulse high voltage is applied to this beam generating section 24 from a pulse high-voltage power source 20. This beam generating section 24 has an anode 26 made of an ion compound on the surface facing a cathode 28 and the cathode 28 facing the anode 26. The cathode 28 is formed in a semi-spherical shape, the whole is formed in a protruded shape toward the cathode 28, an ion passing hole 28a is provided at its center, the gap (d) between the anode 26 and the cathode 28 is made minimum on the center axis 29 of the protruded portion.
Patent JP-S57146276-A (JP)
Title: Copying machine
Inventor: NAGASHITA MITSUYOSHI
IPC: G03B27/50
Filed: 1981-03-05
Abstract: PURPOSE:To make such inconvenience as depression of a copy button for every original replacement unnecessary with a simple mechanism, by providing a switching means which starts automatically the copy cycle for a new original after the last copy cycle for one original is completed. CONSTITUTION:The return time of an optical scanning system for original exposure in a copy cycle is varied independently of the process speed such as the rotation speed of a photoreceptor 1, and a switching means is provided which starts automatically the copy cycle for a new original after the last copy cycle for the number of copied per one original is completed. The effect is improved furthermore if an adjusting means which sets the return time of the optical system in this last copy cycle is provided or the return time is selected from plural preliminarily set times. Thus, such inconvenience as depression of a copy button for every original replacement is made unnecessary without complicating the mechanism.
Patent JP-H09220788-A (JP)
Title: Laminated sheet for building surface material
Inventor: YAMAJI YASUYUKI
IPC: E04F13/08
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To improve tensile strength and dimensional stability at a time of wetting, in a laminated sheet for a building surface material, by enhancing the adhesiveness with a gypsum type adhesive or cement concrete. SOLUTION: A reinforcing sheet layer 3 is laminated to the rear surface of a fixing sheet layer coming into contact with gypsum or cement paste through a hot-melt resin adhesive layer 2 and a synthetic resin film 5 is stacked on the rear surface of the reinforcing sheet layer 3 through an adhesive layer 4. The fixing sheet layer 1 is composed of a sheet formed from a compsn. prepared by adding 0.3-1.5% by wt. of cellulose fibers of a wet paper strength enhancer with 25-70wt.% of a fiber substance based on cellulose fibers and 75-30wt.% of a mineral powder easy to react with gypsum or cement paste by a papermaking process. The reinforcing sheet layer 3 is composed of a sheet obtained from a compsn. prepared by adding 0.3-1.5% by wt. of cellulose fibers of a wet paper strength enhancer to 55-75wt.% of cellulose fibers and 25-10wt.% of glass fibers by a papermaking process.
Patent JP-S60176012-A (JP)
Title: Objective lens for optical pickup
Inventor: MORISHITA ICHIROU
IPC: G11B7/12
Filed: 1984-02-22
Abstract: PURPOSE:To mass-produce the whole lens system, and to reduce its cost by combining the first - the third lenses having a prescribed shape. CONSTITUTION:An objective lens for an optical pickup consists of planoconvex lenses 1, 2 whose one surface is a plane, and a positive meniscus lens 3 having a convex shape in the direction of a disk 4. In this state, when a focal distance of the whole system, a radius of curvature of a convex surface of the lens 2, a radius of curvature of the surface of the lens 2 side in the lens 3, and a focal distance of the lens 3 are denoted as (f), r3, r5, and f3, respectively, they are set so as to satisfy the expressions.
Patent JP-H06246259-A (JP)
Title: Production of highly pure deaerated water
Inventor: IWAI TOSHINORI
IPC: C02F1/20
Filed: 1993-02-22
Abstract: PURPOSE:To provide a method for a more economical and convenient production of a highly pure deaerated water. CONSTITUTION:In the method of producing the highly pure deaerated water, the industrial water to be aerated is sprayed from an inlet pipe 2 on the top of a vacuum deaerator 1 through a spray nozzle 3 into the deaerator. The deaerated water collected on the bottom of the deaerator 1 is removed from an outlet pipe 6 and part of the deaerated water is conducted into a circulating pipe 8 by a deaerated water pump 13 and a valve 16 and is heated by a heater 14 to a temp. higher than the interior manipulating temp. of the deaerator 1. The heated deaerated water is then introduced through a spray nozzle 15 into the lower part of the deaerator 1. Since the heated deaerated water is at a temp. higher than the interior manipulating temp. of the deaerator 1, flash evaporation takes place to produce stripping water vapor.
Patent JP-H07236774-A (JP)
Title: Model plane
Inventor: SAKURADA TAKESHI
IPC: A63H27/127
Filed: 1994-03-02
Abstract: PURPOSE:To provide a model plane that eliminates a frictional resistance loss and prevents the body and propeller from being damaged at the flight. CONSTITUTION:The model plane is composed of a propeller 2 which generates a driving force, a rubber string 3, attached at the both ends of a rotational axis 2A of the propeller 2, which holds the rubber string 3 as well as is a driving source of rotation, and a main body frame 4 which supports the rubber string 3. The main body frame 4 may be made of an elastic material so that it becomes the driving source of the rotation of the propeller 2 together with the elasticity of the rubber string 3. If the main body frame 4 is made of an elastic material, a non-elastic string may be substituted for the rubber string 3. A first rubber string 53 which holds a propeller 52 may be connected to a second rubber string 61 via a relay 57. This lengthen the effective length of the rubber string to increase a number of turns, resulting that a longer flight time is realized.
Patent JP-2000229266-A (JP)
Title: Mobile sieving device
Inventor: MONJU KAZUO
IPC: B07B1/46
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an excellent mobile sieving device in which workability of the whole classifying work in a job site can be improved. SOLUTION: This mobile sieving device is constituted of a car body 10, a sieve unit 20, a conveyor unit 30 and the like. The conveyor unit 30 is constituted of a belt conveyor 31 which can be rotated in the up and down directions to a body frame 11 by a rotating shaft part 31a, a hydraulic cylinder 32 for moving the belt conveyor 31 in the up and down directions, a conveyor support part 33 for fixing the belt conveyor 31, and the like. The belt conveyor 31 is arranged toward the head part from the base end part thereof diagonally upward so that the base end part intrudes into the lower part of a frame 24 and the head part projects to foward of the car body 10. On the intermediate part of a frame of the belt conveyor 31, a bending axis part 31b for enabling bending of a frame 35 on the head part side downward to a frame 34 on the base end part side is arranged.
Patent JP-H05233457-A (JP)
Title: Tbl control system
Inventor: WATANABE KATSUTOSHI
IPC: G06F12/10
Filed: 1992-02-20
Abstract: PURPOSE:To provide LRU (method for substituting the oldest referenced entry) for TLB entries by providing a means which rearranges the TLB entries when an address translation buffer(TLB) makes a hit and a means which rewrites the contents of the TLB entry of the LRU into data for a TLB hit if a TLB mishit is made. CONSTITUTION:When a TLB hit is made, the signal from TLB hit control logic 108 is received and the contents of the TLB which is hit by TLB latch control logic 109 are latched in a temporary entry 105. Further, TLB shift control logic 110 shifts the contents of the TLB in entry units so that the hit entry is positioned having the smallest entry number. In case of a TLB mishit, a refiling request is received, TLB refiling control logic 111 shifts the contents of the TLB in entry units so as to empty the smallest-number entry, and the emptied entry is used to solve the mishit.
Patent JP-S59156954-A (JP)
Inventor: KAYANE MIHARU
IPC: C04B38/06
Filed: 1983-02-28
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-2000229433-A (JP)
Title: Image forming apparatus
Inventor: MARUKAME TOMOYUKI
IPC: B41J13/22
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a heat sensitive transfer multi-color image on an intermediate transfer medium holding member accurately without causing an adverse effect by the trace of pressure of a clamper, using a heat sensitive transfer recording medium. SOLUTION: In an image forming apparatus for forming a heat sensitive transfer image on an intermediate transfer medium 22 held on an intermediate transfer medium holding member 26a, using a heat sensitive transfer recording medium provided with a coloring layer on a supporting member, a clamper 30a for pressing the intermediate transfer medium on the intermediate transfer medium holding member 26a and gripping the intermediate transfer medium 22 with the intermediate transfer medium holding member 26a presses the intermediate transfer medium 22 on the intermediate transfer medium holding member 26a outside a heat sensitive transfer multi-color image forming region 22b wherein a heat sensitive transfer multi-color image is formed from the heat sensitive transfer recording medium in the intermediate transfer medium 22.
Patent JP-S58152730-A (JP)
Title: Device for sucking sheet of paper by air
Inventor: NISHIBORI TOSHIKI
IPC: B65H3/08
Filed: 1982-03-01
Abstract: PURPOSE:To suck sheets of paper different in thickness, along a large width, and convey them separately, by changing a mode depending on the thickness of the sheet to alter a sucking force. CONSTITUTION:In a device for sucking a sheet of paper by air, the uppermost 39' of plural sheets of paper 39 set on a paper feed rest 40 is sucked up by a sucking force caused in a sucking section 5, so that the uppermost sheet is delivered to a sheet conveyor 41 comprising pinch-holding members. The sucking force caused in the sucking section 5 is adjusted by regulating a sucking force control circuit 63 on the basis of the output signal of a mode changing circuit 64 which is shifted depending on the thickness of the sheet of paper 39 to be used. The sucking force control circuit 63 is attached to the sheet sucking section 5 and functions so that the sucking force at present is strengthened when it  is found out by a suction detecting circuit 62 that the sheet 39' is not sucked by the section 5.
Patent JP-H04278452-A (JP)
Title: Electrophoresis gel for separate recovery and separate recovery modulus using it
Inventor: YOSHIOKA HIROSHI
IPC: B01D57/02
Filed: 1991-02-27
Abstract: PURPOSE: To provide electrophoresis gel for separative recovery and a separative recovery method using the same, which enable protein, nucleic acid, or the like separated by the electrophoresis to be efficiently recovered with a simple method. CONSTITUTION: Electrophoresis gel for seporative recovery consists of temperature sensitive high molecular compound having a transition temperature (LCST) of hydration and dehydration. Also, after a sample is electrophoresed at a temperature lower than the LCST by the use of the electrophoresis gel for separative recovery consisting of the temperature sensitive bridge high molecular compound having the LCST, a separative recovery method cuts out the gel including separated matters and heats them to a temperature higher than the LCST to contract the gel and recover the sample.
Patent JP-H04272030-A (JP)
Title: Pneumatic transportation method and device for fine powder
Inventor: AIZAWA KANJI
IPC: B65D88/72
Filed: 1991-02-27
Abstract: PURPOSE:To transport fine powder pneumatically in pressurizing system without accumulating it in a container. CONSTITUTION:An aeration device includes a process for charging fine powder 1 in a container 2, a process for enclosing the powder and feeding pressurized gas 4, and a process for transporting the fine powder 1 by feeding the fine powder 1 to a transportation pipe 7 due to difference in pressure of the pressurized gas and dispersing it into the transportation gas 8. The pressurized gas 4 is fed to the container 2 from its wide bottom area of over 70% in level cross-section of the container 2.
Patent JP-H04275991-A (JP)
Title: Production of glazed alumina substrate
Inventor: NAKAMURA KENICHI
IPC: C04B41/86
Filed: 1991-02-27
Abstract: PURPOSE:To improve quality by applying a glaze paste consisting of a vitreous component on an Al2O3 substrate, discharging the paste thereon at a constant pressure from a nozzle traveling at a constant relative speed and then firing the paste. CONSTITUTION:A green sheet is formed from a mixture of a high-purity Al2O3 powder and a binder and fired to obtain an Al2O3 substrate 1. A glaze paste consisting essentially of glass is screen-printed on the substrate 1 and dried at a specified temp. to form a uniform glaze layer. A drawing nozzle 12 with its discharge port connected to a tank 13 made circular or elliptical is moved at a constant speed with respect to the substrate 1 fixed on a stage 11. When the nozzle 12 comes to the specified position of the substrate 1, a specified air pressure is applied from a pressure device 14 to discharge the paste of specified viscosity, the formed partially projected glaze layer is fired, and a glazed Al2O3 substrate uniform in thickness and radius of curvature is obtained.
Patent JP-H11228972-A (JP)
Title: Coal liquefaction process
Inventor: KANEKO TAKAO
IPC: C10L1/32
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a coal liquefaction process whereby excellent crushability of an iron ore is obtd.; the wear of a crushing apparatus is made little; and a high catalytic activity and an improved oil recovery are achieved by using, as the catalyst for hydrogenation of coal, an iron ore which has a molar ratio of inherent moisture to iron atom of a specified value or higher and which is limonite mechanically crushed in advance in a coal liquefaction solvent into a specified particle size or lower. SOLUTION: An iron ore having a molar ratio of inherent moisture to iron atom of 0.4 or higher and an average particle size of 10 μm or lower is used. Limonite substantially contg. no iron oxide is pref. Limonite in the sulfidized state acts as a coal liquefaction catalyst; therefore, limonite is to be sulfidized before the hydrogenation. When a relatively large amt. of sulfur or a sulfur compd. is contained in coal present together with limonite, the sulfur or sulfur compd. can be reacted with limonite; however, the addition of simple sulfur or a sulfur compd. is preferable to sufficiently sulfidize limonite.
Patent JP-H10326168-A (JP)
Title: Peripheral device system for setting monitor function
Inventor: MIYACHI HIROKI
IPC: B41J29/38
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral device system that communicates the information on the device status, etc., with a serviceman, who is distant away from an auxiliary device of a multi-function peripheral device. SOLUTION: This system includes a multi-function peripheral device 110a, which executes a print job designated by a work station 150 of a computer network 160 and the copying and scanning jobs and also includes a host device 110b. In such a constitution, the device 110a decides its plural prescribed operating states and draws out the status information on these operating states to transfer them. Then, the device 110b makes a serviceman select plural types of status information for monitoring, decide a notification method and define plural trigger states, supplies periodically the signals to a processor of the device 110a, updates a status information data base according to the received status information and initializes the notification of a remote monitor computer to supply the status information.
Patent JP-H01209932-A (JP)
Title: Power supply redundancy system
Inventor: HIRAHARA MINORU
IPC: H04Q1/20
Filed: 1988-02-16
Abstract: PURPOSE:To improve economy without reducing reliability by providing only one present use power source for a plurality of power receivers. CONSTITUTION:Since power sources 6-0, 7-0, 8-0 supply higher voltage than that of a power source 12 in a normal power supply state, powers are supplied through diodes 9-0, 10-0, 11-0 to an input/output unit 2, a memory 3, a main clock unit, and no power is supplied from a preliminary power source. If the power source 6-0 now stops supplying power so that the supplying voltage becomes zero, a forward voltage is applied to the diode 13 of a power supply passage to the unit 2 from a power source 12 to set it to a conductive state, and it is continuously supplied from the power source 12. The power source 12 has power supplying capacity of the power or more of the power source 6-0, the supplying voltage is set to an allowable value capable of operating the input unit 2, thereby supplying the power without defect. When the other power source stops supplying the power, the power is continuously supplied similarly without defect.
Patent JP-H0943765-A (JP)
Title: Heat-developable photosensitive material
Inventor: ISHIZAKA TATSUYA
IPC: G03C1/498
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain the heat-developable photosensitive material superior in photographic performance and improved in storage stability after image forming by mixing photosensitive silver halide grains containing a specified metal complex in themselves with an organic silver salt. SOLUTION: The photosensitive silver halide grains containing at least one kind of metal complex of a metal selected from among rhodium, ruthenium, osmium, iridium, cobalt, or iron are mixed with organic silver salt, and chemically sensitized with a chalcogen compound and/or spectrally sensitized with a spectral sensitizing dye. As the rhodium compound, a water-soluble rhodium compound can be used in an amount of 1x10<-9> -1x10<-2> mol/mol of silver halide, preferably, 1x10<-6> -1x10<-4> mol/mol, and it is preferred to incorporate these complexes in the silver halide grains at the time of forming silver halide grains.