baber/WOPTO huggingface dataset:
Patent JP-H11147754-A (JP)
Title: Production of ceramic
Inventor: KUDOU YOSHIYA
IPC: C04B35/64
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic product with a shape close to a specified one by preparing a molded form through compacting ceramic stock powder, placing the molded form on a rotorplatform, and baking the molded form while revolving it at a specified rate so as to afford it with uniform contraction. SOLUTION: This baked ceramic product 4 with slight deformation is obtained by the following process: a cylindrical molded form 3 made from ceramic stock powder is placed on a rotorplatform 6 disposed on the rotary device 7 inside a baking oven 1, and then heated by the heat 5 from a heat source 3; during the temperature-rising process, the molded form 3 is revolved at a rate of 1-60 rpm even if the heat transfer from the heat source to the molded form is nonuniform somewhat, therefore the quantity of the heat received by the molded form becomes uniform on average circumfrentially to effect advancing its contraction simultaneously.  By the way, the above ceramic molded form is prepared by the following procedure: ceramic stock powder is mixed with water or a solvent followed by kneading into a slurry, which, in turn, is subjected to granulation and then drying into a powder aggregate, which is then cast into a mold followed by pressure molding to form a stock powder block, which is then worked into a cylindrical form.
Patent JP-2001136313-A (JP)
Title: Print system
Inventor: KAWAOKA YOSHIKI
IPC: H04N1/407
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a print system that can evaluate image quality of received image data when the image data receive automatic gradation correction or color correction and inform a user about the result of the evaluation of the image quality. SOLUTION: Since the print system is provided with an evaluation means (CPU 46) that evaluates image quality of a picture printed on the basis of received image data and with a display means 14 that displays the evaluation result of the image quality evaluated by the evaluation means, the print system can inform users about the evaluation information of the image quality due to insufficient exposure at photographing.
Patent JP-H07164004-A (JP)
Title: Method for rolling h-shape steel
Inventor: IGUCHI TAKAO
IPC: B21B27/02
Filed: 1993-12-15
Abstract: PURPOSE:To enable changing the inside width of web remarkably without lowering rolling efficiency by rolling so that the draft of the flanges of a material to be rolled is larger than the draft of the web in a 2nd roughing universal mill. CONSTITUTION:First, a base stock which is roughly rolled into an H-shape with a break down mill 1 is screwed down until a product size is approximately made while evading a web wave by tandem reverse rolling with a 1st roughing universal mill 2 having fixed width solid horizontal rolls and a 2nd roughing universal mill 3 having variable width divided horizontal rolls. And, rolling is executed so that the draft of the flanges of the material to be rolled is larger than the draft of the web by 2-5% in the 2nd roughing universal mill 3. Then, the expansion and constraction range of the web height is remarkably enlarged and the H-shape steel is efficiently manufactured.
Patent JP-H08221861-A (JP)
Title: Tray transfer device of optical disk player
Inventor: BOKU SHIYUNHIYUN
IPC: G11B17/056
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation while suppressing noise by a structure where a force acting onto a tray is applied uniformly from the rear when the tray is transferred back and forth through rotary positioning operation of a lead screw and development of a cross link coupled therewith. SOLUTION: When a user depresses a forward transfer switch for tray, a lead screw 50 mating the shaft gear 48 of a transfer motor 47 is turned in the positioning direction. In conjunction therewith, the lead screw 50 is turned in a predetermined direction. Consequently, a cross link 57 having rear end hinged to the outer edge of each tubular screw 54a, 54b is developed toward the center. When the cross link 57 is developed toward the center, transfer rollers 58a, 58b coupled with coupling boards 56a, 56b on the opposite sides of link 57 move linearly from the outside toward the inside and the entire tray is fed forward. Since guide rods 59a, 59b also move linearly, rolling of the tray is suppressed significantly and a force is applied uniformly from the rear to the tray being transferred back and forth.
Patent JP-2000120428-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: TAKAOKA NOBUAKI
IPC: F01N3/24
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To sufficiently raise a temperature of an NOx absorber, and effectively perform reduction/removal of NOx and regeneration from SOx poisoning by controlling a reducing means so as to be operated for time set according to a temperature of a nitrogen oxides cleaning means just before stopping fuel supply of an internal combustion engine. SOLUTION: An NOx absorber (an NOx absorbing catalyst) 24 having a three-way catalytic function is arranged in an exhaust pipe 22 so that a temperature sensor 48 is arranged downstream of it. When operating an engine, an ECU 60 discriminates whether or not an NOx absorber temperature is not less than a prescribed value (for example, 300 deg.C to 500 deg.C). When this judgment is YES, and when an engine speed is not less than a prescribed engine speed (for example, 1000 rpm), air-fuel ratio rich control is performed. While, when stopping of fuel supply is judged, a rich fuel control duration is searched from the engine speed by a table to then calculate a factor according to the NOx absorber temperature to correct the duration (the rich fuel control duration) by multiplying the duration by this factor group.
Patent JP-H07166226-A (JP)
Title: Method of smelting low oxygen steel
Inventor: GOTO HIRONORI
IPC: C21C7/076
Filed: 1993-12-15
Abstract: PURPOSE:To stably smelt a low oxygen steel specified in oxygen content at the time of smelting a low Al, low Si, Ti and Ca-added steel by successively adding lime, Ti and Ca to a steel in the process of discharging a molten steel from a converter to a ladle under specified conditions. CONSTITUTION:In the process of discharging the molten steel from a converter to a ladle, in a while till the completion of steel receiving after the steel receiving quality exceeds 70% the objective steel receiving quantity, Ti by 0.5 to 1.2kg per ton of the molten steel is added to a slag layer together with lime (about 1 to 3kg/ton of the molten steel) to reduce FeO in the slag on the surface of the molten steel in the ladle. Next, Ca is blown into the molten steel by using an insoluble gas to suppress its reoxidation from the slag and to regulate the content of oxygen in the steel to <=0.0025mass%. Thus, the low oxygen steel contg., by mass, <=0.20% C, <=0.003% Al, <=0.10% Si, 0.005 to 0.020% Ti and 0.0005 to 0.0030% Ca, and the balance substantial Fe is stably be smelted.
Patent JP-H03175566-A (JP)
Title: Kana-kanji conversion system
Inventor: KONO FUMIKO
IPC: G06F17/22
Filed: 1989-12-04
Abstract: PURPOSE:To realize various conversion systems without assigning keys in each conversion system by automatically discriminating the conversion system by the character type of an index. CONSTITUTION:An input part 1 having a key group for character input, conversion keys for execution of conversion processing of input information and a non-conversion key, an index information storage part 41 where input information is temporarily stored till conversion instruction, a conversion system determining part 42 which decodes stored input information to select plural preliminarily determined conversion mechanisms 43 to 45, a KANA(Japanese syllabary)-KANAJI(Chinese character) conversion mechanism 43, a radical conversion mechanism, and a stroke number conversion mechanism 45 are provided. That is, a conversion system determining part 42 is started by depression of a conversion control key to select one of three conversion mechanisms 43, 44, and 45, and the mechanism 43 is selected when contents of the index information storage part 41 are HIRAGANA (cursive form of Japanese syllabary), and the mechanism 44 is selected when they are KATAKANA (square form of Japanese syllabary), and the mechanism 45 is selected when they are numeric. Various conversion systems are used together to generate documents without assigning private keys in each conversion system.
Patent JP-H03176266-A (JP)
Title: Superconductive magnetic floating vehicle
Inventor: SAIMA TORU
IPC: B61B13/08
Filed: 1989-12-05
Abstract: PURPOSE:To enhance the comfort in sitting in a cabin by sinking a case body with a height control valve at the time of transfer to floating running, lifting a running tire, and allowing pneumatic axle springs and damper devices to exert their damping function properly. CONSTITUTION:When a superconductive magnetic floating car starts running on a track 1 and a control device gives a lift command for running tires 11a, 11b from a running path 1b, the oil pressure given by an oil pressure source 14 actuates cylinder devices 12a, 12b to lift the running tires 11a, 12b from the running path 1b. Meantime the compressed air given by a pneumatic pressure source 8 holds bolster springs 6 at specified height with the aid of car body height control valves 7, and thus the damping function is exerted. Air changeover valves 22 are changed over in synchronization with the changing- over of a hydraulic selector valve 13, and the buoyancy which each superconductive magnet 19 receives is transmitted to the truck 4 while axle springs 18 are held at specified height by respective bogie height changeover valves 21, and each axle spring 18 exerts its damping function.
Patent JP-H06140801-A (JP)
Title: Polarized wave switching receiver
Inventor: KOISO RYOJI
IPC: H01P5/107
Filed: 1991-11-29
Abstract: PURPOSE:To receive horizontally and vertically polarized waves while switching them with simple structure by providing a probe antenna or a loop antenna for a circuit to receive polarized wave respectively coupling them to an electric field or a magnetic field with a switch element corresponding to the OFF and ON. CONSTITUTION:When a PIN diode 5 is turned off and a strip line 4 and a strip line shaped part 7a are non-conducted, the strip line 4 is operated as one probe antenna protruded inside a waveguide 1 and receives the horizontally polarized wave while coupling with the electric field of a microwave advanced inside the waveguide 1. When the PIN diode 5 is turned on and the strip line 4 and this strip line shaped part 7a are conducted, the strip line 4 is connected through the strip line shaped part 7a to a ground and operated as the loop antenna and receives the vertically polarized wave while coupling with the magnetic field of the microwave advanced inside the circular waveguide 1.
Patent JP-H01159493-A (JP)
Title: Rotary type compressor
Inventor: HATAKE HIROAKI
IPC: F04C29/06
Filed: 1987-12-16
Abstract: PURPOSE:To lessen fluctuation in pressure as well as to reduce vibration and noise by regulating the phase of fluctuation in pressure within a discharge chamber, and thereby setting the timing for opening a discharge valve in such a way that the pressure in the discharge chamber is minimized. CONSTITUTION:Let the primary resonance frequency and the compressor revolution of a discharge chamber 8 be fa and fb respectively, both the capacity of the discharge chamber 8 and the dimension of related sections of a discharge communicating hole 9 are determined in such a way that a ratio between them, that is, fn/fb is approximately 0.4-0.6. Owing to this constitution, after an increase in pressure in the discharge chamber 8 caused by the flow-in of refrigerant gas has been reflected by the end section of the discharge communicating hole 9, it is transformed into negative pressure waves so as to be transmitted to the discharge chamber 8 so that a discharge valve 7 can be synchronized so as to be opened as soon as the pressure in the discharge chamber is lowered.
Patent JP-H03177454-A (JP)
Title: Glass-fiber reinforced polyamide resin composition
Inventor: NAGAO TAKESHI
IPC: C08K7/14
Filed: 1989-12-07
Abstract: PURPOSE:To obtain the subject composition having excellent heat-resistance, impact resistance, low moisture absorbence, calcium chloride resistance, etc., and suitable as a material for radiator tank of automobile by compounding a polyamide with specific amounts of a polyphenylene ether resin, a styrene- maleic anhydride copolymer, etc. CONSTITUTION:The objective composition can be produced by compounding (A) 100 pts.wt. of one or more kinds of polyamides selected from nylon 66, nylon 6-66 and nylon 6 with (B) 5-100 pts.wt. of a polyphenylene ether resin [e.g. poly(2,6-dimethyl-1,4-phenylene) ether], (C) 5-100 pts.wt. of a styrene-maleic anhydride copolymer, (D) 0.5-100 pts.wt. of a modified polyolefin, (E) 0-150 pts.wt. of a propylene homopolymer and/or propylene copolymer and (F) 10-180 pts.wt. of glass fiber.
Patent JP-2001135147-A (JP)
Title: Overhead wire
Inventor: TAKI YASUHITO
IPC: H01B7/18
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To effectively prevent residual stress cracking and prolong the life of a wire by forming a self-supporting overhead wire with an wire body stranded using soft copper wires instead of hard copper wires, as core wire conductors, which is suspended by a body supporting wire portion to bear a tensile force on the wire body in overhead mounting. SOLUTION: Soft copper stranded wires are used for conductors 13 in a wire body 11 to keep a residual stress extremely low and restrict the generation of stress corrosion cracking. With the soft copper stranded wires used for the conductors 13 in the wire body 11, a tensile force required for overhead mounting comes short, but it is compensated by a body supporting wire portion 12. Since the need for the wire body 11 to bear a stringing tensile force is eliminated, the tensile stress is reduced without hardening the soft copper conductors 13, and the stress corrosion cracking is restricted even if rainwater enters the strings.
Patent JP-H07121268-A (JP)
Title: Initialization circuit especially for memory register
Inventor: PIERANJIERO KONFUARONIEERI
IPC: G06F1/24
Filed: 1992-11-26
Abstract: PURPOSE: To obtain an intended initializing circuit for a memory register by providing an output terminal which is connected to the register and the initializing circuit and driven to a zero voltage when supplied voltage is dropped lower than a tripping value. CONSTITUTION: A transistor MP1 is held in OFF state until a voltage reaches a conduction threshold, and the voltage at a node B is fixed at zero. As a result, as long as a power source is kept lower than the tripping voltage, an output terminal P1 of a circuit 1 continuously initializes a circuit 5. The imbalance between inverters 3 and 4 exists until a transistor MN3 is turned to conducted state. In the conducted state, the voltage at the node B becomes the tripping values and states on nodes C and D are inverted. Besides, the voltage at the node B is kept zero by resistors R1 and R2, and the power source reaches the tripping threshold. Therefore, the initializing circuit 1 can be operated even at the lower voltage.
Patent JP-H07168191-A (JP)
Title: Liquid crystal display element
Inventor: MAEDA EIJI
IPC: G02F1/1339
Filed: 1993-12-16
Abstract: PURPOSE:To provide a liquid crystal display element capable of realizing high quality image display by reducing the deterioration of picture quality or contrast property caused by using a spacing material. CONSTITUTION:Light transmission on a part where a colored spacing material is present at the time of black display is prevented by using the colored spacing material 9. On the other hand, though the light transmissivity at the time of white display is decreased to deteriorate the picture quality or contrast with the increase of scattering density of the colored spacing material 9, by optimizing the arranging density of the colored spacing material 9 in the unit picture element 23, the decrease of the light transmissivity at the time of white display caused by the colored spacing material 9 is capable of being practically inconspicuous.
Patent JP-2000144381-A (JP)
Title: Formation of continuous vapor current, evaporation crucible and vacuum coating device
Inventor: FUCHS MANFRED
IPC: C23C14/06
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating a continuous vapor current contg. a compd. of gallium (I) within a framework of the vacuum coating method to vacuum-coat a substrate. SOLUTION: A vapor deposition material 12 contg. gallium (II) or gallium (III) arranged together with metal gallium 13 in an evaporation crucible having a vapor current outlet 15 and with the entire side face closed is evaporated, the vapor is brought into contact with the metal gallium 13 to reduce the gallium (II) or gallium (III) to gallium (I), and the vapor is successively discharged toward a substrate through the outlet 15.
Patent JP-2001132971-A (JP)
Title: Water heater
Inventor: KATAYAMA KAORU
IPC: F24D17/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To surely discharge hot water of ser temperature from a mixing valve 32 corresponding to the temperature of hot water supplied from a water heating unit 12, on the basis of a data table for supplied hot water temperature, which can be used in common for various types of water heating units 12. SOLUTION: Data tables for determining a mixing and regulating condition of a mixing valve 32 according to a set temperature of discharged hot water, corresponding to supplied hot water temperatures is prepared for every temperatures of supplied hot water corresponding to water heating units 12. A data table suitable for a water heating unit 12 to be combined is selected, and on the basis of the selected data table, a mixing and regulating condition of the valve 32 according to the set temperature of discharged water is controlled. The present water heater can be used for various types of water heating units 12 in common and can discharge hot water having the set temperature from the mixing valve 32 according to the temperature of the supplied hot water from the water heating units 12.
Patent JP-H03128467-A (JP)
Title: Evaluation device for measuring electromagnetic wave shield characteristic
Inventor: MUROTA NOBUO
IPC: G01R27/00
Filed: 1988-12-15
Abstract: PURPOSE:To bring a body to be measured into electric contact by providing an internal conductor which make the two-divided evaluation device for electromagnetic shield characteristic measurement into individual contact with the body to be measured and an external conductive housing which supports the internal conductor in an insulated state, and obtaining the contact force for the former by an energizing movable mechanism. CONSTITUTION:A shield material 1 whose characteristics are to be measured is clamped directly by the divided parts of two divided coaxial line structures 2 and 3, high frequency electric power is applied from the direction of the structure 2, and high frequency electric power passed through the shield material 1 is detected from the structure 3. Then the outside parts of the structures 2 and 3 are formed of the external conductive housing 10 in a cubic shape and has a clamping part 11 for the shield material 1, and a flat plate type internal conductor 13 is provided inside. The conductor 13 consists of a fixed plate 13A and a movable plate 13B and the latter slides forward and backward on the latter to press the shield material 1. Consequently, a measurement error is reduced to properly evaluate the shield effect.
Patent JP-H11149034-A (JP)
Title: Range-finder having auxiliary light device
Inventor: KINDAICHI TAKASHI
IPC: G03B7/28
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To solve problems that manufacturing cost is affected by conventional range-finding using auxiliary light which is expensive because a light emitting diode(LED) used as a light emitting element requires a large light quantity, and a flash tube is not suitable for a small-sized camera because a long time is required for charging and power consumption from a battery is made large though the cost of the flash tube is lower than that of the LED and the accurate range-finding value of a lamp bulb is not obtained when range-finding is executed before the stabilization of emitted light quantity right after starting light emission. SOLUTION: This is a range-finder mounted at a camera, and in the case that the luminance of an object to be photographed is discriminated as low, an auxiliary light controlling part 7 turns on an auxiliary light lamp 6 by preceding range-finding operation, and instructs to start the range-finding after passing previously set stand-by time by which the emitted light quantity of the auxiliary light lamp 6 is stabilized, and turns off the auxiliary light lamp 6 after the completion of the range-finding.
Patent JP-2000142243-A (JP)
Title: Door for console box
Inventor: SASAKI TOSHIO
IPC: A47C7/54
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To make the height position of an arm rest adjustable in a door for a console box of such constitution that the sliding door sliding in a longitudinal direction at the center in the cross direction of a vehicle, and arm rests positioned on both sides are integrally and pivotally fixed to a box body. SOLUTION: A door for a console box is provided with link arms 21; a guide frame 26 pivotally fixing the lower end parts of the link arms 21 thereto, having slots 25 formed to guide shaft pins 23 pulled by a spring 24, and provided at a base plate 10; a lock plate 30 pivotally fixed to tilt onto the cabin outer side so as to be resettable by a spring 34 and having lock holes 31, 31a for engaging the shaft pins 23 traversing the slots 25, therein in the normal and lifted positions of an arm rest body 20; a slider 46 guided along the base plate 10 and provided with a tapered part 46a formed to push the front edge of the lock plate 30 to tilt the lock plate 30; and an operating knob 40 for driving the slider 46 backward.  The lock plate 30 is tilted by the tapered part 46a retreated by manual operation, to detach the shaft pins 23 from the lock holes 31, 31a, and the arm rest body 20 is automatically lifted by the mutual approach of the link arms 21.
Patent JP-H05153300-A (JP)
Title: Facsimile equipment
Inventor: AMENO KEIJI
IPC: H04N1/00
Filed: 1991-12-02
Abstract: PURPOSE:To provide a facsimile equipment having an input means which can easily and certainly input a character without using a character code table. CONSTITUTION:A control part 1 makes a display part 6 to display a key board screen through a display control part 8. An operator pushes down the key of the key board screen through a touch sensor pannel 5. The control part 1 inputs position information of the pushing down key through a touch sensor input control part 7, reads out a character code corresponding to the piece of position information from a memory 3 to store it in a buffer memory 4 and displays it on the display part 6 through the display control part 8. The character code inputted in the buffer memory 4 is served for the registration of destination information and sender information of the facsimile equipment.