baber/WOPTO huggingface dataset:
Patent JP-H05131425-A (JP)
Title: Extrusion molding die of honeycomb structure
Inventor: TAKAMATSU SHOJI
IPC: B28B3/26
Filed: 1991-11-14
Abstract: PURPOSE:To facilitate the molding of a molded product by reducing extrusion resistance by making the caliber of the supply hole of the molding material supply part of a die for the extrusion molding of a honeycomb structure on the side of the material supply part wider than that of the supply hole on the discharge side of the die and forming the supply hole into a conical shape. CONSTITUTION:An extrusion molding die 1 consists of a supply part 2 and a molding cap part 3 and body supply holes 4 are bored in the supply part 2 and molding grooves 5 are bored in the molding cap part 3. Each of the supply holes 4 is formed into a conical shape so that the caliber d2 thereof on a body supply side is made larger than the caliber d2 on a discharge side, that is, continued to the molding grooves 5. Therefore, the pressure necessary for extruding a body becomes low and the body is uniformly supplied while the pressure-resistant strength of the die is kept.
Patent JP-H10287312-A (JP)
Title: Drive device for packaging machine
Inventor: JAENEN JOHANNES
IPC: B65B59/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for a packaging machine in which a corrugated fiberboard box is used for a plurality of products. SOLUTION: A drive device 11 is provided with a first drive motor 12 and a second drive motor 13, and spindles 14, 15 to cooperate therewith, and the second drive motor 13 receives the reference speed from the first drive motor 12. The first spindle 14 is provided with a large number of power feed outlets 16 to drive a product pitch function part of a packaging machine. The second spindle 15 is provided with a large number of power feed outlets 17 to drive a non-pitch function part of the packaging machine.
Patent JP-H03185755-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI NOBUMITSU
IPC: H01L23/58
Filed: 1989-12-14
Abstract: PURPOSE:To make it possible to select the alteration of layout in a bonding process in a high degree of freedom by a method wherein a plurality of source wires are formed, one of the source wires is selected as a current-detecting source wire, and it is electrically connected to a current detecting terminal. CONSTITUTION:The current which is allowed to flow in from a drain terminal 9 flows out to a source electrode when the voltage in excess of the threshold value of a semiconductor element 2 is applied to a gate terminal 8. Most of the current which was permitted to flow in the above-mentioned source electrode flows out to a source terminal 6 passing through a source wire 4. On the other hand, a part of the current flows out into the source electrode passes through a current detecting source wire 3, and it is permitted to flow through a current detecting terminal 7. The current detecting source wire 3 and the current detecting terminal 7 are provided as above-mentioned, and as the ratio of the current flowing through the source terminal 6 and the current flowing through the current detecting terminal 7 can be changed by the resistance ratio of the source wire 4 and the current detecting source wire 3, an excessive current can easily be detected, and the change of layout can be selected in a high degree of freedom.
Patent JP-H10166176-A (JP)
Title: Pipe having flange
Inventor: SATO KOICHI
IPC: B21D19/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To realize a pipe having flanges capable of reducing manufacturing costs and improving coaxial precision. SOLUTION: In the pipe having flanges welding the inner diameter part of flanges 15 onto the outer diameter part of the pipe 12, the step part 11 provided in the outer diameter part of the pipe 12, the ring-like spacer 13 inserting its inner diameter part onto the step part 11, the step part 11 provided in the inner diameter part of flanges 15 and inserting the outer diameter part of the spacer 13, and the weld zone welding the outer diameter part of flanges 12 and the inner diameter part of flanges 15 and the spacer 13 together are provided.
Patent JP-H08179458-A (JP)
Title: Image forming method
Inventor: HIRAI HIROYUKI
IPC: G03C8/56
Filed: 1994-12-27
Abstract: PURPOSE: To provide the method for easily forming a black-and-white image high in density and superior in sharpness. CONSTITUTION: The silver halide photographic sensitive material contains at least a photosensitive silver halide comprising >=90mol% silver chloride, a hydrophilic binder, a reducing agent, and a basic metal compound hardly soluble in water on a support, and a sheet having at least a compound for forming a complex compound with the metal ion constituting the basic metal compound and physical development nuclei and a compound represented by the formula is laminated on the support after imagewise exposure or at the same time as it, and a silver image is formed on the photosensitive material and/or the sheet by developing by heat in the presence of water. In the formula, Q is an atomic group necessary to form a 5- or 6-membered imido ring.
Patent JP-H05161063-A (JP)
Title: Video signal synthesizer
Inventor: MURAKAMI NOBUYUKI
IPC: H04N5/265
Filed: 1991-12-10
Abstract: PURPOSE:To prevent deterioration in picture quality at a border of a synthesized reproduced picture when an output synthesized video signal is reproduced. CONSTITUTION:A composite video signal S12 of a 1st video signal and a luminance signal S13 of a 2nd video signal are synthesized by a video signal mixing circuit (1) 18 with a key signal S23 cut off by a cutoff frequency at a filter (1) 15. Moreover, the composite video signal S12 of the 1st video signal and a chroma signal S14 of the 2nd video signal are synthesized by a video signal mixer circuit (2) 19 with a key signal S25 cut off by a cut-off frequency at a filter (2) 16. Thus, the discontinuity of the chroma signal is avoided to eliminate the brightness band.
Patent JP-H024366-A (JP)
Title: Elastic strand structure and manufacture thereof
Inventor: ARAN JIEI SHITSUPINEN
IPC: B29C48/30
Filed: 1988-12-23
Abstract: PURPOSE: To make it possible to facilitate adhering, mounting and assembling of the elastic strand structure to throw-away clothing, etc., and to rapidly, efficiently and inexpensively produce the structure by including elastic strands which have plural ribs extending in a longitudinal direction apart spaced intervals in a transverse direction and having a first thickness. CONSTITUTION: A die 43 which has an orifice opening to regulate the plural thick parts parted apart the intervals by the thin parts and by which a material is extruded through this opening and a thermoplastic plastic elastomer extrudable at a high temp. are prepd. The high-temp. elastomer is extruded through the die 43 to form a high-temp. ribbon 73 of the elastomer which has the plural ribs 20 extending in the longitudinal direction apart the spaced intervals in the transverse direction and having the first thickness and the intermediate parts 21 connected to the respective ribs by extending between the ribs extending in the longitudinal direction and having the thickness larger than the first thickness and equal to the thickness of the thin parts of the molding die is formed. This high-temp. ribbon is rapidly cooled.
Patent JP-H0529839-A (JP)
Title: Noise suppression circuit
Inventor: DOMENIKO ROTSUSHI
IPC: H03F3/181
Filed: 1991-12-10
Abstract: PURPOSE: To provide a noise suppression circuit which is easily constituted of an element that can be integrated, in which the addition of a pin is unnecessary, which does not spoil the signal to noise ratio and which does not bring a transition state in a case except for a case which is necessarily generated by the switching of two power sources. CONSTITUTION: The noise suppression circuit which suppresses noise occurring by the switching of the two power sources which are used for an audio preamplification stage, which are alternately connected to the inputs of the amplifier stages 6 and 7 and which have DC current offset is provided with low pass filter means 11, 12, 32 and 33 between the two voltage sources and the amplification stages, and control means 31, 34 and 35 controlling the low pass means to operate in the transition state generated by the switching of the two voltage sources and controlling to prevent the low pass filter means from operating in the regular operation of the amplification stages.
Patent JP-H06152306-A (JP)
Title: High frequency signal circuit
Inventor: HAYASHI SHIGERO
IPC: H03H7/48
Filed: 1992-11-11
Abstract: PURPOSE:To constitute a high frequency signal circuit capable of interrupting a DC flow between a high frequency signal transmission line and an internal circuit and impeding also the impedance matching of the signal transmission line. CONSTITUTION:The high frequency signal circuit A having an external input terminal Tin for receiving a high frequency signal S and an internal input terminal int.Tin connected to the terminal Tin through an internal signal transmission line intP, an internal circuit X for receiving a high frequency signal and executing its own processing, and an external output terminal Tout for sending the signal S inputted from the terminal Tin to the external without changing it is also provided with the 1st and 2nd capacitors C1, C2 making a pair which are respectively inserted between the terminal Tin, int.Tin and between the terminal int.Tin, Tout and inductance L connecting between the terminal Tin and the 1st capacitor C1 and between the 2nd capacitor C2 and the terminal Tout.
Patent JP-H09171435-A (JP)
Title: Character display device and recording medium
Inventor: SUZUKI HIDEO
IPC: G06F3/048
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To easily change the character display form of desired character. SOLUTION: When the surface of desired character to be displayed on a liquid crystal display part 5B is touched after a key for designating any desired mode out of various modes such as modify mode and expand mode is operated by a key input part 1D, that touched position is detected by a transparent touch panel 5A, and any modifying state (or expanding size) of character is selected and added to the character corresponding to the designated mode at that time. Then, when the same position is repeatedly touched, that modifying state (or the expanding size) is successively changed every touch and the touch operation is stopped after the desired display state is provided. When the position of other character is touched in such a state, the character display state (modifying state or expanding state) by the operation just before is immediately selected and added to that touched character.
Patent JP-H03243709-A (JP)
Title: Method and device for direct reduction of metal oxide
Inventor: NOOMAN JII BISHIYOTSUPU
IPC: C21B11/06
Filed: 1990-11-29
Abstract: A method and apparatus is disclosed for direct reduction of metal oxides, using a rotary kiln, fed with greenball pellets, the kiln having a feed-end and a discharge end. A first chamber within the kiln, and adjacent to the feed-end, is used for drying, preheating and indurating the greenball pellets. Greenball pellets are fed into the first chamber using a conventional mechanism. The feed-end is sealed to prevent egress of process gas from the kiln into the atmosphere and ingress of the atmosphere into the kiln. A first burner is used for drying, preheating and indurating the greenball pellets within the first chamber. A second chamber within the kiln, adjacent to and connected with the first chamber, having a diameter greater than the first chamber, is used for reducing the pellets, the second chamber being adjacent to the discharge end. A second burner may be used for reducing the pellets within the second chamber. Reduced pellets are discharged from the discharge end. The axial angle of the kiln is varied to regulate the flow rate of the greenball pellets from the first chamber to the second chamber. <IMAGE>
Patent JP-H08185079-A (JP)
Title: Heater controller
Inventor: MATSUOKA TERUHIKO
IPC: G05B13/02
Filed: 1994-12-27
Abstract: PURPOSE: To save the handling time of preparing a program and to facilitate a counter measure to a secular change and a difference in environment by obtaining a successive correction for an optimum lighting time value with learning only with the rough setting of a parameter. CONSTITUTION: In a thermal fixing device 30 in an image forming device such as a copying machine, a means 20 calculates a lighting time at a prescribed lighting time interval by a fussy neural network, from the surface temp. of a thermal fixing roller 14 obtained by the calculation of the detection output of a temperature detecting means 11 by a means 18 and a variation in a temp. obtained from the surface temp. by a means 19 and executes the drive of the lighting and turning off of a heater 15 by a heater control circuit 17. Moreover, the obtained lighting time is inputted to a means 21 and the surface temp. after the lighting is predicted. Then, the result of the prediction and the actual result are compared by a means 22 and when the difference between them is larger than a prescribed value, for instance 5 deg.C, the means 20 adjusts the weight of a network.
Patent JP-H05140696-A (JP)
Title: Manufacture of bearing steel and bearing parts
Inventor: OFUJI TAKASHI
IPC: C22C38/00
Filed: 1991-11-14
Abstract: PURPOSE:To provide the method for manufacturing bearing steel and bearing parts high in strength, having a prolonged service life and good in heat resistance. CONSTITUTION:The compsn. of bearing steel is constituted of, by weight, 0.15 to 0.25% C, 0.5 to 1.5% Si, 0.1 to 1.0% Mn, <=0.015% P, <=0.005% S, 0.5 to 3.5$ Ni, 0.5 to 2.5% Cr, 0.05 to 1.0% Mo, 0.05 to 1.0% V, <=0.003% Ti, 0.010 to 0.050% Al, 0.005 to 0.025% N, <=0.0010% O and balance substantial Fe and in which all grain diameter of oxide inclusions contained in the steel is regulated to <=15mum, and the ratio of the grains having >=10mum grain diameter is regulated to <2% in the whole. Furthermore, at the time of manufacturing bearing parts, the ant. of retained austenite after carburizing or carburizing and nitriding treatment to the above bearing steel is regulated to 15 to 35%; after that, it is subjected to hard shot peening treatment of >=0.7mmA arc height, and surface polishing is executed.
Patent JP-H01168039-A (JP)
Title: Conveying system for mask substrate
Inventor: NARAKI TAKESHI
IPC: H01L21/68
Filed: 1987-12-23
Abstract: PURPOSE:To eliminate the transfer of a mark for a prealignment to a wafer and to obviate the mounting of a blind for shielding the mark by optically detecting the mark provided at the opposite face of a mask substrate to a wafer for the prealignment from a wafer stage side. CONSTITUTION:A mask M is conveyed in such a manner that cutouts OF are aligned in one direction from a mask loader, placed on a table 3, and pressed in contact with 3 set pins 4a, 4b, 4c to be attracted on the table 3. Then, two prealignment optical systems 6, 7 respectively detect the prealignment marks Mxy, Mtheta of the mask M, and so finely move the table 3 in directions (x), (y), thetathat the marks are prealigned with respect to a prealignment optical system 67. When the fine movements are completed, an X stage 10 and a Y stage 11 are moved at a mechanical interval from a delivery position to the table 3 to a central axis l on the basis of the measured value of a laser interferometer 14 to thereby oppose the mask M to a position directly under a mask chuck 16, thereby delivering it to the chuck 16.
Patent JP-H11164425-A (JP)
Title: Switching gear
Inventor: TAKAHASHI MASAYUKI
IPC: H01H33/66
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of explosions, when an internal arc short- circuit accident occurs by maintaining a high degree of vacuum in a vacuum grounding container for a long period of time, even though the amount of movement of a movable electrode is large when moving inside the vacuum grounding container, thereby realizing compactness of a product and reducing the production cost. SOLUTION: Provided within a single vacuum grounding container are a fixed electrode 3 for a main circuit and a fixed electrode 5 for grounding circuit, a movable conductor 7 for moving in a circular arc pattern between these fixed electrodes 3 and 5, movable electrodes 8, 9 for the main circuit and grounding circuit to be provided for the movable conductor 7, and a supporting lever 22 for supporting the movable conductor 7 for single phase and double phase, and an operation lever 26 is coupled for interlocking to a drive device 24 penetrating through the vacuum grounding vessel 1 from the inside to the outside, thereby permitting the movement of the movable conductor 7 in a circular arc pattern.
Patent JP-H07184373-A (JP)
Title: Power supply
Inventor: MIRUMACHI TAKASHI
IPC: G03G21/00
Filed: 1993-12-24
Abstract: PURPOSE:To make it possible to prolong a life of a large-size aluminum electrolytic capacitor and control the life of the electrolytic capacitor used in a rectification smoothing circuit, with respect to a switching power supply with a large capacity for a system apparatus including control and driving systems. CONSTITUTION:A power supply includes a main power-supply system RM for supplying power to a driving system 2 during operation and a subsidiary power- supply system RS for supplying power to a control system 1 during a stand-by state. The subsidiary power-supply system RS is used to supply a minimum amount of power necessary for the control system 1 so that a CPU 7 and a memory unit 9 of the control system l are put in an operational state. In this way, the life of a large-size aluminum electrolytic capacitor C1 in the main power-supply system RM can be prolonged. At the same time, the number of the switching operation at the main and subsidiary power-supply systems RM and RS is recorded and the life control of the capacitor can be carried out.
Patent JP-H09167166-A (JP)
Title: Information retrieving device
Inventor: KATAOKA MITSUTERU
IPC: G06F17/30
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To easily retrieve suitable information corresponding to conditions by dynamically changing retrieval conditions by using condition information outputted by detecting current conditions, and outputting the extracted information. SOLUTION: Based on the current position detected by a position detecting means 101 and the present time outputted by a time measuring means 102, a condition generating means 103 generates the retrieval conditions. Based on these retrieval conditions, an information extracting means 105 extracts the information satisfying the retrieval conditions from a candidate storage means 104, which stores candidate information such as the operation table of public transport, for example, as a candidate. When the provided candidate is suitable, this candidate is displayed by an information presenting means 106. Besides, when it is discriminated that the provided candidate is not suitable because of a little candidates, for example, the retrieval conditions are relaxed. Thus, the suitable retrieved result corresponding to the conditions can be provided without inputting by a user.
Patent JP-H11156473-A (JP)
Title: Method and equipment for locally increasing thickness of tubular body
Inventor: NAKAJIMA NORIO
IPC: B21J5/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for locally increasing the thickness of a tubular body in which the external dimensions of a wall-thickness increased part are uniform, its outer surface is smoothed, and the wall-thickness increased part is fairly thick. SOLUTION: An intended part of a tubular body 1 is heated, an outer die 25 where annular wall-thickness increased parts 27A, 27B are formed is located on an outer surface 1a at the heated part, the compressive force is given in the longitudinal direction of the tubular body at the heated part, and a part of the material at the heated part is press fitted into the wall-thickness increased parts 27A, 27B. The outer surface 2a of the wall-thickness increased part 2 in the heated condition can be trimmed by the wall-thickness increased parts 27A, 27B, and the outer surface of the wall-thickness increased parts can be uniformed in outer dimensions and smoothed. Because the wall-thickness increased parts 27A, 27B are provided with recessed annular ring part forming surfaces 29A, 29B, the ring part can be projected as soon as the wall-thickness increased parts are formed, and the outer surface of the ring part can be trimmed.
Patent JP-2000150439-A (JP)
Title: Washing device
Inventor: YOSHIDA MASAO
IPC: H01L21/304
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a washing device wherein washing is effectively performed with less washing liquid, no expendable part such as sponge is required, a wafer is dried clean a washing process is not extended even with a semiconductor wafer of larger diameter, and an overall size is reduced. SOLUTION: Upper and lower members 10 and 30 facing the upper and lower surfaces of a semiconductor wafer W with specified intervals 39-1 and 39-2 are provided. The upper and lower members 10 and 30 are provided with washing-liquid supply channels 13 and 33 which supply a washing liquid required for forming a liquid film on the upper and lower surface of the semiconductor wafer W, with ultrasonic wave vibrators 15 and 35 which apply the ultrasonic wave vibration into the liquid film fitted as well. The ultrasonic wave vibration is applied in the liquid film formed on the upper and lower surfaces of the semiconductor wafer W housed between the upper and lower members 10 and 30 so that a dust sticking to the semiconductor wafer W is washed and removed.  Switching among valves 50-1, 50-2, and 51 allows an inert gas to be supplied to the wafer W, so that the wafer W is dried in a clean state.
Patent JP-H04190745-A (JP)
Title: Complex chewing gum and its production
Inventor: MINAMIGUCHI KIKUKO
IPC: A23G4/00
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the subject gum excellent in flexibility, texture and productivity by treating a specific core unit material and a specified outer covering material in a bean jam wrapping machine and covering the periphery of the core unit material with the outer covering material. CONSTITUTION:The objective gum is obtained by treating a core unit material 3 composed of a highly fluid substance such as fruit juice or syrup having >=35 P viscosity at 40 deg.C or powder such as milk powder and an outer covering material 4 composed of, e.g., a soft gum with <=120g rheometer penetration load at 40 deg.C in which the amount of a blended gum base is set at 15-35wt.% based on the whole in a bean jam wrapping machine, covering the periphery of the core unit material 3 with the outer covering material 4 and continuously forming a nearly spherical shape.
Patent JP-H11137542-A (JP)
Title: Bed controller for medical diagnostic equipment
Inventor: MAKINO HIDEKAZU
IPC: A61B5/055
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a bed from hitting obstacles around it when it moves by providing a movement range-setting means that sets the range of movement of the bed and controlling the operating force of the bed by a bed operating force control means only when the bed is within the range of movement set by the movement range setting means. SOLUTION: In a normal X-ray CT examination, the position of a bed is controlled by switching a bed control switchover section 23 and giving the output signal of a bed position control section 21 to a motor drive section 24. During angiography, the operating force of the bed is controlled by switching a controller to a bed operating force control section 22 and applying the force of an operator in the direction where the bed should be moved to an operator's operating force-detection means. The operating forced of the bed is controlled by reading an operating force from a force sensor 26, the rotational speed of a motor 25 from an encoder 28, the current position of the bed from a position detector 27 and inputting to the bed operating force control section 22. The operating force of the bed is controlled only when it is within the set range of movement.