baber/WOPTO huggingface dataset:
Patent JP-S61159519-A (JP)
Title: Converter operating method
Inventor: SASAKI SHINICHI
IPC: C21C5/28
Filed: 1984-12-29
Abstract: PURPOSE:To improve the heat tolerance of a converter without increasing impurities such as N2 and S into a molten steel by charging the kish graphite settled by flotation as a granular material having a specific grain size and compressive strength into the converter. CONSTITUTION:The kish graphite formed when the temp. of the molten iron from a blast furnace decreases is subjected to flotation and the settled kish is drawn. Since the kish contains C at an extremely high ratio of about 50%, the kish is dehydrated and thereafter a binder is added thereto. The mixture is granulated to pea coal-size grains having >=10mm average grain size and >=30kg/cm<2> compressive strength. Such granular material is added through a supply port 13 into the converter 10 and is burned in the converter without being sucked by a dust collector 11, by which the heat tolerance of the converter is increased. The increase in the utilizing rate of inexpensive cold charge such as steel scrap is made possible and the refining cost of the molten steel by the converter is reduced. The granula material of the kish graphite contains N2, S, etc. at the lower ratio and the content of the impurities such as N2 and S in the molten steel to be produced is less increased.
Patent JP-H11117671-A (JP)
Title: Automatic direction control method for tunnel boring machine and recording medium for recording automatic direction control program for tunnel boring machine
Inventor: SATO MASAHIKO
IPC: E21D9/093
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To improve construction accuracy and work efficiency by making instant response to the fluctuation of the ground by constructing a feedback control system taking a Kalman filter as an observation device from measured values including many errors according to a dynamic model dynamically obtained using a beam model on an elastic floor. SOLUTION: When a tunnel boring machine 11 advances under the ground, the horizontal position, a depth and a tilting angle of a pilot head are measured, and an observation device 12 using a Kalman filter estimates internal parameters showing the quantity of state of the boring machine 11 and the reaction in pressing in the pilot head according to the above information. According to the estimated values, a difference between the current state and the target position is calculated, dynamics is estimated from a known parameter and an estimated parameter, and a feedback gain 13 is calculated by the optimum regulator. The next pilot head operation amount calculated by the scalar product of the gain vector and the error vector of the quantity of state is subjected to input limiting process to be input to the boring machine 11.
Patent JP-H09129995-A (JP)
Title: Three dimensional circuit and its manufacture
Inventor: KITADA MASASHI
IPC: H05K3/24
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To promptly and easily deal with the design change, etc., of an electric circuit. SOLUTION: A required electric circuit is constituted of an electrically conductive layer provided on the surface 21 of an electrically insulating molded layer 20. Namely, an electrically conductive composite material is printed on the surface 21 of the electrically insulating molded layer 20 and a required circuit pattern is formed as an electrically conductive layer before a plate-shaped electrically insulating molded layer 20 is bent into a required three dimensional form. Thus, an electric circuit can be modified only by modifying a printed form of an electrically conductive composite material to be the circuit pattern without modifying the electrically insulating molded layer 20 requiring an expensive metal mold when it is manufactured.
Patent JP-H04163318-A (JP)
Title: Pitch-based carbon fiber having high thermal conductivity and production thereof
Inventor: HINO TAKASHI
IPC: D01F9/14
Filed: 1990-10-19
Abstract: PURPOSE:To obtain the title fiber having high thermal conductivity, compression strength and excellent yarn handleability without damaging tensile strength and modulus in tension by infusibilizing pitch fiber, drawing and heat-treating in an oxygen-containing atmosphere, drawing and preliminarily carbonizing and carbonizing in an inert gas atmosphere. CONSTITUTION:Pitch fiber obtained by spinning carbonaceous pitch is infusibilized, the infusibilized fiber is passed through an oxygen-containing atmosphere at 300-500 deg.C for 1-200 seconds and drawn in 5-100% and heat-treated. Successively, the heat-treated fiber is passed through an oxygen containing atmosphere having 500-700 deg.C maximum temperature for 20-300 seconds, drawn in 5-100%, preliminarily carbonized and then carbonized in an inert gas atmosphere having 2,300-3,000 deg.C maximum temperature to give the objective fiber having 300-500w/m/k thermal conductivity in the direction of fiber axis, lamination thickness of fiber crystal structure (Lc002)/density (rho) of 70-180, 0-20% melt binding degree and 0.3-0.5 GPa compression strength.
Patent JP-H07191575-A (JP)
Title: Control method of surface temperature
Inventor: MAAKU ESU AMIKO
IPC: G03G15/20
Filed: 1994-11-14
Abstract: PURPOSE: To provide a method for controlling the surface temperature of a fixing device for sufficiently fixing a toner picture on substrates having different size. CONSTITUTION: This method includes a step for heating a fixing member 122 by using two heating elements 170 and 172 supported inside, a step for operating only one of the heating elements 170 and 172 at the time of increasing the surface temperature of the fixing member 122 to a prescribed temperature, a step for measuring the surface temperature of the heated fixing member 122 at two positions, and a step for using a temperature measured at one of the two positions for deciding which of the heating elements 170 and 172 is operated, and for using the temperature measured at the other position for controlling the operations of the operated heating elements 170 and 172.
Patent JP-H02244542-A (JP)
Title: Shadow mask frame for prenuention of halation
Inventor: JEONG BYEONG-GAK
IPC: H01J29/02
Filed: 1989-10-25
Abstract: PURPOSE: To properly prevent halation and facilitate fabrication, handling, and assembling by forming a bent end part bent and formed toward a panel side at a specified tilt angle relevant to a plane of a frame on an edge of a free part of the frame. CONSTITUTION: For a frame 4 of a shadow mask 3, an edge part of a rim of a free part thereof is bent at a specified angle α toward a panel 1 to form a bent end part 9, and a side face of an electron gun side of this end part 9 serves as a reflection face of an invalid electron beam. The invalid electron beam is reflected from the bent end part 9 of the frame 4 substantially orthogonal to an incident path and advances toward an opposite side of the panel 1 along a reflection path substantially analogous to the incident path. The reflected invalid electron beam collides with a side wall of a funnel in the vicinity of a neck 6, but is ground by a built-in graphite or the like applied to an interior face thereof and is erased.
Patent JP-H1190667-A (JP)
Title: Sheet holding device for laser beam machining
Inventor: KURIHARA HIDEKAZU
IPC: B23K26/382
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet holding device for laser beam machining capable of reducing the thermal effect on the back face of a machining article, to prevent a molten material from being adhered to the back face of the machining article capable of preventing a hole from being clogged. SOLUTION: In a device where a sheet-like machining article 11 is placed on a sheet holding plate 2 through an auxiliary sheet 10 and the machining article 11 is drilled using a pulse laser beam, the machining article 11 is sucked through the auxiliary sheet 10 and held by vacuum-sucking it from the back face side of the sheet holding plate 2. The auxiliary sheet 10 is formed with a material, e.g. paper without hardly having a liquid phase, having an oxidation combustion point temp. which is lower than the machining temperature of the machining article, having the absorption ratio of >=90% to the laser beam and having air-permeability.
Patent JP-H07104453-A (JP)
Title: Film holding ring for automatic dental developing machine
Inventor: TANAKA HIROYUKI
IPC: G03D13/00
Filed: 1993-10-05
Abstract: PURPOSE:To provide the dental film holding ring which can lessen the number of rings to be prepared, and also can shorten the time for development. CONSTITUTION:The film holding ring R1 is composed of a main body 1, and two plate bodies 1a and 1b (1b is not shown in the figure) are integrated so as to be formed into the main body 1. X-ray films different in size are loaded in film hold sections 31 through 35. Each film is inserted into corresponding respective insertion holes 21 through 25. There exist each slip-off delta between each end section 211, 221, 231, 241 and 251 of the respective film insertion holes and each wall side of respective grooves 51 through 55 at the respective film hold sections. Each X-ray film is pushed in the film hold sections 31 through 35 through the film insertion holes 21 through 25 while being slightly bent.
Patent JP-H11121632-A (JP)
Title: Esd protection circuit
Inventor: SATO TAKEHISA
IPC: H01L27/088
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To improve an ESD resistance of power supply terminals and ground terminals of a semiconductor device, by connecting the drain of a second MOS transistor to the back gate of a first MOS transistor. SOLUTION: An ESD protection circuit 10 has N-type MOS transistors 12 and 14. The gate and the source of the transistor 12 are connected to the ground. The gate of the transistor 14 is connected to the power supply and its source and drain to the ground, and its drain to the back gate of the transistor 12. According to the ESD protection circuit 10 mentioned above, even if an ESD pulse is applied to the power supply terminals and ground terminals of a semiconductor device, the current due to the ESD pulse can be discharged through a parasitic bipolar transistor 16. As a result, the internal circuit can be prevented from being deteriorated or broken by static discharges.
Patent JP-H03140723-A (JP)
Title: Air filter
Inventor: MATSUOKA JUNICHI
IPC: F24F13/28
Filed: 1989-10-26
Abstract: PURPOSE:To keep an insulation of an electrode and restrict a reduction of a magnetic force around a filter element by a method wherein the electrode arranged in the filter element is covered by an insulating material and an end part of the electrode is covered by an insulation cover. CONSTITUTION:A plus electrode 23 of an air filter 8 of a separate type air conditioner is constructed such that several stainless steel rods 26 are arranged in a longitudinal direction on several stainless steel rods 25 arranged in a lateral direction, their crossing points 27 are spot welded, thereafter the upper left and upper right contact points 28 are masked and then the insulation materials 29 are covered. A minus electrode 14 of stainless steel not, a deodoring filter 16, an electrical charged filter 20 having a flat-plate like member 18 and a corrugated member 19 adhered to each other and overlapped from each other and having several small holes 20 at its front and rear surfaces, an insulation cover 21 covering an edge of the filter and a plus electrode 23 are piled in sequence on a main frame 12, thereafter an auxiliary frame 22 is abutted to them and then a circumference of the auxiliary frame and a circumference of the main frame 12 are welded to each other. At this time, the upper right and left crossing points 28 of the plus electrode 23 are brought into contact with the electrode terminal 24 of the auxiliary frame 22 and further the end pert 30 of the plus electrode 23 is made to abut against the insulation cover 21.
Patent JP-2001101581-A (JP)
Title: On-vehicle device for assisting traveling and method for supporting traveling by the device
Inventor: NISHIDA MAKOTO
IPC: H04L12/28
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To avoid inappropriate traveling assistance. SOLUTION: This on-vehicle device 1 is the on-vehicle equipment for an advanced cruise-assist highway system AHS. A marker detector 12 detects a service-in marker installed on a road, communication equipment 1 between the road and a vehicle receives service information from a transmitter installed on a road side relating to the service-in marker and an information providing ECU 10 provides information as traveling supporting by using the received service information when the service-in marker is detected. The information providing ECU 10 is provided with an erroneous service-in judgment part 40 and the judgment part 40 judges the generation of erroneous service-in which is an event that the vehicle does not advance in an appropriate service direction through the service-in marker. When the erroneous service-in is generated, the traveling supporting is inhibited or suppressed.
Patent JP-H09127682-A (JP)
Title: Production of photosensitive planographic printing plate
Inventor: HIDAKA KATSUHIKO
IPC: G03F7/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a printing plate which improves a vacuum tight adhesion property and the adhesiveness to a photosensitive layer and prevents the contamination of a roll in contact therewith. SOLUTION: The cooling roll 4C is brought into contact with the surface of the photosensitive planographic printing plate 1 formed by uniformly dispersing and adhering thermally fusible fine powder having 0.5 to 50μ diameters in the specified direction on the surface at 5 to 80 pieces per 1mm<2> in the state of the surface temp. of the photosensitive planographic printing plate higher than the temp. after 20 deg.C is subtracted from the softening point of the fine powder to cool and press bond the fine powder, by which the thermally fusible fine powder is fused onto the photosensitive planographic printing plate.
Patent JP-S62140042-A (JP)
Title: Concentrator
Inventor: KITATSUME HIDEKAZU
IPC: B01J41/20
Filed: 1985-12-16
Abstract: PURPOSE:To achieve the enhancement of the sensitivity in flow analysis, by introducing aqueous ammonia between a large capacity column and an ion change column. CONSTITUTION:A specimen solution containing an element to be analyzed and a matrix element obstructing the measurement is introduced from a specimen introducing port (a) and passes through a large capacity ion exchange column (c) to adsorb only the element to be analyzed while the matrix element is discharged from a valve (d). Next, an eluent (k) is introduced in the column (c) using a pump in order to move the element to be analyzed to a low capacity ion exchange column (h) and aqueous ammonia (l) is added to the specimen solution between the column (c) and a large capacity anion exchange column or exchange membrane (f) to make the liquidity introduced into the exchange membrane (f) ammonia-akaline. By this method, a heavy metal forming an ammine complex ion is conc. in the column (h) without being sedimented. Next, an eluent (m) is introduced to elute only the element to be analyzed adsorbed by the column (h) and said element is guided to a detector (j) to perform detection.
Patent JP-H05120603-A (JP)
Title: Rotary magnetic head device
Inventor: MAEDA TADASHI
IPC: G11B5/02
Filed: 1991-10-28
Abstract: PURPOSE:To reduce the cost by reducing the numbers of parts and assembling man-hour by attaching a slip ring to a rotary cylinder without using a holder ring for centering and a centering jig, and also to provide a rotary magnetic head in which the height in the shaft direction is lowered. CONSTITUTION:The slip ring 22 is fitted to a projection part 21 formed on a rotary drive body 21 fitted and fixed rotatably to a shaft 2 or a projection formed on a thrust plate 25 attached to the rotary drive body 21 and is provided by centering the ring. Between the slip ring 22 and the projection part 21 or between the thrust plate 25 and the rotary cylinder 10 a mutual interlocking means are provided respectively and the slip ring 22 can be easily attached without using a screw, etc.
Patent JP-H11177685-A (JP)
Title: Call connecting method for iwws
Inventor: MIRZA ARSHAD
IPC: H04W8/26
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for connecting a call in a communication system equipped with a cable/radio integrated section provided by a11 cable and radio telephone number databases. SOLUTION: This call connecting method is provided with a stage for receiving a call at a cable part and detecting whether a telephone number on the side of reception is a telephone number of a radio terminal or not from a database including the telephone numbers of cable and radio terminals; a stage for sending a message for detecting the location of the radio terminal from an advanced intelligent network service control point (AIN CSP) 102 through a mobile managing interface to the radio part when the telephone number on the side of reception corresponds to the telephone number of the radio terminal; and a stage for setting a call between the exchanges of radio and cable parts through a GR-303 interface.
Patent JP-H09129837-A (JP)
Title: Semiconductor memory device and its preparation
Inventor: GUN HIYON BAKU
IPC: H01L27/115
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the limitation of the number of times for writing/erasing data by charging a floating electrode, and providing a switching element which makes the floating gate electrode discharge the charged electric charge. SOLUTION: A multilayer transistors M1, 1-Mn, n of a memory cell (for data memory) containing floating gates F and G and control gates C and G are arrayed in multiple numbers in matrix. pass-transistors Q1, 1-Q1, n wherein switching is so performed that the floating gates F and G of the multilayer transistors M1, 1-Mn, n of each data memory are charged with electric charge and the charged electric charge is discharged for writing/erasing a cell are configured so that a pair is established with the lamination type transistors M1, 1-M, n for the data memory. Thus, since no electron capture occurs in a gate insulation film, they are used as DRAMs with no limitation to writing or erasing of data.
Patent JP-H01124432-A (JP)
Title: Dish washer
Inventor: HARADA TETSUO
IPC: A47L15/46
Filed: 1987-11-06
Abstract: PURPOSE: To prevent tablewares from cracking at the beginning of a rinsing process, and improve the function as a tableware washing machine by forming an air blowing process to cool down the tablewares. CONSTITUTION: When a start switch is turned on, in a memory unit, the order of a set course is set, and in addition, the content numbers of processes to be performed, are stored in a process memory unit, and when each process has been completed, the content of the process memory unit is changed to a next process. A washing process is made '1', an air blowing process is made '2', a rinsing process is made '3', and a drying process is made '4', and these numbers are stored in the process memory unit. When a washing process is completed, the air blowing process starts, and the confirmation of the process number '2' is performed, and if the process content is not '2', the process is transferred to a next process.  For the air blowing process, a blowing device 40 is operated, and counting of an air blowing timer is started, and the outside air is blown into a housing case 2 and the air is discharged, and the temperature of tablewares D becomes lower than 60 deg., and the temperature is lowered to a temperature wherein the tablewares do not crack even when tap water is poured over. When the counting of the air blowing timer is completed, the memory on the process memory unit is changed to '3' of the rinsing process, which is the next process, to complete the air blowing process.
Patent JP-H10111024-A (JP)
Title: Bath adaptor for hot-water supplier provided with forced circulation bath
Inventor: YOKOYAMA NOBUYOSHI
IPC: F24H9/12
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To enable the pouring of bathtub water into a washing machine to be effected with an inexpensive means. SOLUTION: In a hot-water supplier provided to a forced circulation bath, a bath adapter B, equipped in a bathtub 3, is provided with a hose-connecting port at the sending side of the bath adapter B to the bathtub. In this case, the pouring of water into a washing machine through a circulation pump 9 is carried out by only connecting a hose 49 obtainable in a market to a hose connecting port 44 while the displacement of the bath adapter B to the discharging ports is possible so as to correspond to the bath adapter of non-polarity.
Patent JP-H10109283-A (JP)
Title: Non-contact micromanipulation method and device
Inventor: KOZUKA TERUYUKI
IPC: G10K15/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact micromanipulation method using a supersonic wave capable of capturing a microscopic object in a specified small region and moving the captured microscopic object along one direction roughly in parallel with a vibrating surface of a supersonic vibrator. SOLUTION: A back electrode of a supersonic vibrator 16 is constituted of a plural number of strip electrode pieces 34 independently arranged in parallel with each other respectively at the time of capturing microscopic objects in a liquid medium 12 by aligning them with half-wave length intervals between them in a node of sound pressure in a standing wave sound field and the standing wave sound field is formed between a driving electrode piece arranging portion and a reflector 18 on a supersonic vibrator 16 by driving it by applying voltage to a part selected out of the electrode pieces 34 and making it emit a supersonic wave.  In the meantime, the standing wave sound field is moved by moving a driving part of the supersonic vibrator 16 by electrically changing the electrode piece 34 on which such voltage is applied to the adjacent electrode piece 34, and the captured microscopic objects are moved along the arranging direction of the electrode piece 34.
Patent JP-H01125474-A (JP)
Title: Multistored building with earthquakeproof wall
Inventor: MURAI YOSHINORI
IPC: E04B1/30
Filed: 1987-11-06
Abstract: PURPOSE: To reduce the cost by connecting outer columns to middle columns sandwiching a central corridor by a girder in the top floor, building earthquake resisting walls in the structural plane, and connecting the earthquake resisting walls continuously in the vertical direction. CONSTITUTION: A building 1 is constituted of a low-rise part 1A and a high-rise part 1B and the high-rise part 1B is constituted by layering eight standard floors 2 together. The respective top parts of outer columns 3 and two middle columns 4 sandwiching a central corridor 5 are connected by a girder 6 in the top floor. The middle columns 4 are connected to each other in each floor by girders 7. The vertical side edges of earthquake resisting walls 13 are connected to the outer columns 3 and the middle columns 4 and their upper sides and the lower sides are connected to high-rise and low-rise earthquake resisting walls 13.