baber/WOPTO huggingface dataset:
Patent JP-H0797613-A (JP)
Title: Method for smelting dead soft steel
Inventor: YAMASHITA KOSUKE
IPC: C21C7/06
Filed: 1993-09-30
Abstract: PURPOSE:To greatly improve the occurrence of flaws on the surface of as product by controlling the concn. of dissolved oxygen in a steel in vacuum degassing and decarburizing treatment and securely preventing the change of the opening degree of a casting nozzle (nozzle diaphragm) without impairing the decarburizing rate. CONSTITUTION:In a vacuum degassing treating method in which nondeoxidized molten steel or weakly deoxidized molten steel melted in a steelmaking furnace is melted to a dead soft steel (whose content of C in the product is regulated to <=100ppmwt.%) by vacuum degassing refining, at the time of the vacuum degassing treatment, a carbonaceous material is added to regulate the concn of dissolved oxygen in the steel after the treatment of <=350ppm, and then, a deoxidizing material is added to melt the dead soft steel.
Patent JP-S63100841-A (JP)
Title: Transmission and reception equipment for cryptographic code
Inventor: ROKUGO YOSHINORI
IPC: H04L9/18
Filed: 1986-10-17
Abstract: PURPOSE:To secure the information sent to the reception side by providing an encrypted/detected KANJI (Chinese character) ROM comprising a KATAKANA (square-form Japanese syllabary)/KANJI conversion table so as to convert a plain sentence into a KANJI sentence without any meaning or vice versa. CONSTITUTION:In sending a transmission plain sentence 'it is fine today' with encryption, a KATAKANA conversion section 2 converts the sentence into a KATAKANA sentence 3 and sends the result to a transmitter 4. The transmitter 4 ciphers the KATAKANA sentence 3 by using the encrypted/decoded KANJI ROM 7 and a cryptographic sentence 'east, west, south, north, upper, lower, left, right' to a receiver 9 via a communication lien 8. In applying the ciphering, a KATAKANA 'ki' calls an address (c) at a coordinate X-2, Y-2 of the 'ki' of the KATAKANA/KANJI conversion table 6 programmed in the encrypted/decoded KANJI ROM 7. Then a KANJI 'east' registered at an address (d) corresponding to the address (c) of the coordinate X-2, Y-2 is called and ciphered.
Patent JP-H03106041-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KAWANOBE TORU
IPC: H01L21/56
Filed: 1989-09-20
Abstract: PURPOSE:To decrease the number of manufacturing processes in a TAB (a Tape Automated Bonding) by a method wherein marks are formed at prescribed places on a film in a process prior to a process of sealing a semiconductor chip with a potting resin. CONSTITUTION:The element formation surface and the side surfaces of a semiconductor chip 6 are sealed with a potting resin 8, such as an epoxy resin or the like, for preventing the deterioration of the electrical characteristics of the chip 6, which is caused by the intrusion of water content and the like. In a TAB 1, marks M marked a type, a production lot number and the like, for example, are formed on a film 2 at a region where lead wirings 3 are not formed. These marks M are constituted of the same material as that of the wirings 3. That is, the marks M are formed simultaneously in a process, in which a conductive foil (such as a Cu foil) laminated previously on one surface of the film 2 is etched to form the lead wirings 3. The number of manufacturing processes in the TAB can be decreased.
Patent JP-H05194613-A (JP)
Title: Preparation of microemulsified homopolymer of acrylamide
Inventor: SANNI FUANGU
IPC: C08F2/30
Filed: 1992-08-24
Abstract: A process is disclosed whereby an acrylamide homopolymer is prepared in microemulsion form whereby the microemulsion is clear and stable and the polymer solids content is at least 15%, by weight, the process being conducted in the absence of extraneously added salts of saturated, aliphatic, monocarboxylic acids.
Patent JP-H04125705-A (JP)
Title: Position control method for moving body
Inventor: SAKAMOTO MITSUSHIGE
IPC: G05D1/00
Filed: 1990-09-18
Abstract: PURPOSE:To obtain an accurate position in the peripheral direction of a moving body by noticing certain relations between the tension of a cable body and the steering angle of the moving body and performing the feedback control of the steering angle based on the detected tension. CONSTITUTION:A moving plane 1 is circular, and a pole brace 2 is stood in the center on this plane 1. A turning fulcrum 4 is freely turnably provided in the lower part of the pole brace 2 closely to the moving plane 1. This turning fulcrum 4 is provided with an angle sensor 5 to detect a turning angle phi of the turning fulcrum 4 to the pole brace 2. The upper end of the pole brace 2 is projected out of water and is freely rotatably provided with a turntable on which a power source, a control equipment, etc., are mounted. A feeding-out device 7 of a cable body 6 and a sensor 8 to detect the extent of feed of the cable body 6 are provided on the turntable.
Patent JP-H08182757-A (JP)
Title: In-line prompt connection device and medical fluid circulation system in which said device is incorporated
Inventor: LINDSAY ERIN J M
IPC: A61M39/18
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of rapidly changing over the fluid line of a medical fluid circulating system containing a patient without injuring both of the patient and a curer and interfering with objective medical treatment. SOLUTION: A connector 40 having a hole, the seal 50 provided thereto in a movable manner, the seal tray 80 provided to the connector in a detachable manner and the slide connector having holes 72 provided to the seal tray in a movable manner are provided and the seal is guided by the first track means 45 provided to the connector and the seal tray is guided by the second track means provided to the slide connector. The slide connector can be moved between a first position where the holes 72 are sealed by the seal tray and a second position where the slide connector communicates with the holes. The holes 72 are held to a sealed state at the time of the movement of the slide connector.
Patent JP-H1173148-A (JP)
Title: Light emitting display device and its production
Inventor: ITO HIROKI
IPC: H05B33/04
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting display device which is easily mountable on a curved surface, has high mounting versatility and has high displayability and a process for the production of it capable of stably producing this light emitting display device with good accuracy. SOLUTION: This light emitting display device 1 has a display surface having the curved display surface or a display surface bent along the curved surface. In the process for producing the same, this device is formed by successively laminating a light emitting sheet, of which one surface emits light over approximately the entire surface, a transparent resin plate 5a, a sheet 5 for display and a resin sheet 6 having translucency on a metallic sheet 2, heating this metallic sheet 2 by heating means, etc., to bend the transparent resin plate by heat and adhering the resin sheet 6 to the metallic sheet 2 thereby sealing the light emitting sheet, the transparent resin plate and the sheet 5 for display.
Patent JP-S62105777-A (JP)
Title: Four-wheel steering device for automobile
Inventor: HIRAGUSHI SHUZO
IPC: B62D7/14
Filed: 1985-11-05
Abstract: PURPOSE:To make it practical to apply a simple and less expensive system for controlling rear wheel steering accurately corresponding to front wheel steering by forming a cam face on the back of a front wheel steering rack and pressure welding a spool thereto for a spool valve to control hydraulic oil for rear wheel steering. CONSTITUTION:A cam face 12 is formed on the back of a rack gear 11 for a power steering device 10. And a spool valve 21 is pressure welded to the cam face 12 and a spool valve device 13 is provided in a hydraulic circuit from a main pump 14 to a power cylinder device 24. the rack gear 11 is slided right and left, actuated by the power steering device 10 for steering front wheels. Concurrently, the position of the spool valve is changed by the unevenness of the cam face 12, thereby controlling hydraulic oil supply to the power cylinder device 24. As a result, reverse steering can be made in the same phase or a reversed phase, depending upon advance steering. And in this case, it is unnecessary to use a special and expensive electronic control device.
Patent JP-2001073080-A (JP)
Title: High tensile strength steel excellent in delayed fracture characteristic and its production
Inventor: ISHIKAWA HAJIME
IPC: C22C38/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To produce PC steel excellent in delayed fracture resistance and to provide a method for producing it. SOLUTION: As a high tensile strength steel bar or steel wire excellent in delayed fracture characteristics and a method for producing the same, a wire rod obtd. by subjecting a billet contg., by weight, 0.10 to 0.40% C, 0.10 to 2.5% Si, 0.3 to 1.0% Mn, <=0.03% P, <=0.02% S, <=0.005% Al, and the balance iron with inevitable impurities and cast by a billet continuous casting method to hot rolling or cold drawing after the hot rolling is heated to the tamp. range of 850 to 1,050 deg.C, is thereafter quenched, is then rapidly heated to the temp. region of 350 to 550 deg.C and is thereafter tempered, by which the maximum grain size of inclusions in the C direction is controlled to <=300 μm, and also, the number of inclusions of >30 mm is controlled to <=30 pieces/mm2.
Patent JP-2000070219-A (JP)
Title: Variable type suction mechanism
Inventor: HIRAKUI KATSUYA
IPC: A61B1/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a variable type suction mechanism of an endoscope device capable of improving washability, controlling the rising characteristics of suction force and preventing the suction of an in vivo wall without damaging the shape of a resection piece to be recovered. SOLUTION: This variable type suction mechanism 1 controls the ON/OFF of suction and suction start by crushing a flexible tube 5 which is a part of a suction pipe line by a variable pinch valve 7. A motor 27 rotates a cam 29 and a pinion gear 53. By swinging a lever 35 by the cam 29, the amount of crushing the flexible tube 5 clamped by a pin 37 and a plate 41 is changed. A cam plate 55 to be driven to the left and right by the pinion gear 53 is provided with oblique cam grooves 65 and 67, and by the vertical movement of the pins 49 and 51 to be vertically moved along the cam grooves 65 and 67, leakage valves 9 and 11 are opened and closed.
Patent JP-H0988225-A (JP)
Title: Execution method of heat-insulating floor for refrigerating facility
Inventor: NOBUKAWA SHUNJI
IPC: E04B1/76
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To enable equal adiabatic action, to eliminate the need for a heat- insulating material laminating operation on a field and to shorten the period of the execution of works and improve workability by laminating a heat- insulating material on the internal surface of a waffle form in a factory and uniformly forming the thickness of laminating. SOLUTION: A waffle form, on which a heat-insulating material 8 is laminated in a factory, is transported to the field of the execution of works. Timberings 20 are built by a plurality of posts 21, receiving beams 22, etc., on the field of the execution of works at the time, and a waffle slab 10 is prepared on the receiving beams 22. The waffle form 1 is fixed on the timbering 20 side at that time, and a framed reinforcement 11 is arranged on the waffle slab 10 while forms for a gutter-shaped sheathing board, etc., are disposed. The framed reinforcement 11 is buried onto the waffle slab 10 and concrete 16 is placed and solidified, and a reinforced concrete slab 17 is prepared. The timberings 20 and the forms are removed, and waterproof coat is formed on the surface of the heat-insulating material 8 by spraying, etc., and a heat- insulating floor 19 is executed.
Patent JP-H0560828-A (JP)
Title: Instrument for measuring cathode characteristic of cathode ray tube
Inventor: MUKUNO TAKASHI
IPC: G01R31/24
Filed: 1991-08-31
Abstract: PURPOSE:To accurately measure a cut-off voltage against a very small cathode current by connecting a floating type buffer amplifier to a constant-current circuit which controls the cathode current on the basis of an earth voltage. CONSTITUTION:Since the connecting midpoint P9 of a cathode electrode 3 and transistor Q13 is connected to a buffer amplifying means A8 which operates on the basis of the potential Vout at a connecting midpoint P11 and, at the same time, feeds back the potential Vout to an input terminal, the cathode current IK flowing to the cathode electrode 3 of a cathode ray tube 2 does not flow to the means A8, but to the transistor Q13 which is controlled based on a voltage amplifying means A7. Therefore, the influence of the current flowing to a voltmeter 5 can be eliminated and a cathode voltage VK can be measured with high accuracy while the cathode current IK is controlled to a very low level by means of the earth potential.
Patent JP-H03111310-A (JP)
Title: Planning method for stacking of article
Inventor: KONUKI MASAHIRO
IPC: B65G57/16
Filed: 1989-09-22
Abstract: PURPOSE:To perform sorting of articles faster and improve loading efficiency in loading of articles on a pallet, etc., by providing a meah in a cross section intersecting the depth direction of a container at right angles, indicating the dimensions of articles by the number of meashes occupied by the articles, the traverse magnitude and the nose-position, and planning the stacking operations based on these data. CONSTITUTION:A mesh 3 is provided in a cross section intersecting the depth direction of a container 1 at right angles, and the dimensions of arranged articles are indicated by the number of meashes 3. For example, an article 21 measures 5.6 meshes in X direction, 2.6 meshes in Y direction, and occupies a rectangle indicated by the origin and the coordinates (5, 3). An article 22 is thus arranged in X direction with its nose positioned at the mesh coordinates (6, 0), when it can be arranged. When there is no article to be arranged in this space, stacking operation is performed from the original position of the container. This planning is performed by the use of an electronic computer. By this constitution, sorting of articles is performed faster and loading efficiency can be improved.
Patent JP-H0886284-A (JP)
Title: Control device for variable displacement pump and control method therefor
Inventor: KAWAMURA KOICHI
IPC: F04B49/00
Filed: 1994-09-14
Abstract: PURPOSE: To perform an ordinary excavation work in a given range, to reduce only a maximum speed when no load is applied and to reduce a load to an engine by reducing the maximum delivery pressure of a variable displacement pump when the engine of a construction vehicle is brought into an overheat state and a cooling water temperature exceeds a given value. CONSTITUTION: When an engine is brought into an overheat state and a load pressure to a pump 3 is low during operation of a construction vehicle, a control device 20 outputs a command to an electromagnetic pilot control valve 9 based on a signal from a water temperature sensor 2, attached to an engine 1, for a fact that the temperature of an engine 1 exceeds a threshold, and a signal from a pressure sensor 23, detecting the delivery pressure of the pump 3, for a fact that the pressure of the pump 3 is below a given threshold. The pilot control valve 9 is switched to a position 9b and a servo control valve 8 is switched to a position 8b. This constitution feeds the delivery pressure of the pump 3 to a servo piston 5 and reduces the delivery capacity of the pump 3 from maximum delivery capacity to low delivery capacity.
Patent JP-H05304626-A (JP)
Title: Monitoring device provided with eyeball assembly and carriage assembly to be optionally pivoted and loaded
Inventor: NOOBAATO EMU SUTEIIPERU
IPC: G08B15/00
Filed: 1992-09-17
Abstract: PURPOSE: To provide a shroud with the functions of a lens assembly and an eyeball assembly and to easily make sure of an observing direction by providing the shroud itself with a light transmission area matched with the visual field direction of a camera/lens assembly and having a range sufficient for passing the visual field cone of the assembly. CONSTITUTION: A surveillance device 1 is constituted of an eyeball assembly 2, a carriage assembly 6 for supporting the assembly 2, and a housing 7a for surrounding the assembly 6 while supporting it. The assembly 2 itself is constituted of a shroud 3 and a lens/camera assembly 4, the shroud 3 is constituted of non-light transmitting semispherical shells 3a, 3b abutted on the shroud 3 and these shells 3a, 3b are provided with the function of a hollow body almost surrounding the whole assembly 4. The shell 3b is provided with a light transmitting observation aperture 3c so as to observe the outside of the shroud 3 and the aperture 3c is matched with a visual axis line 4a and provided with size sufficiently large for passing the visual cone 4b of the assembly 4.
Patent JP-2000071961-A (JP)
Title: Behavior control device for vehicle
Inventor: TANAKA HIROHISA
IPC: B60W30/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle behavior control device which can maintain a steering following performance as it is without lowering a running stability of a vehicle. SOLUTION: A vehicle condition computing means 8 calculates a correction value ωm1 which is corrected in a range of 5 to 20% to a difference between a first target yaw rate which calculated by using a steering angle δ obtained form a steering angle sensor 3 and a second target yaw rate ω2 calculated using an acceleration or deceleration Gy obtained from a lateral acceleration sensor 7, in accordance with the first desired yaw rate ω1, if the absolute value of the first target yaw rate is larger than the absolute value of the second target yaw rate ω2 and the second target yaw rate ω2 is employed as a target yaw rate ωt. The correction value ωm1 is added to the second desired yaw rate ω2 for correction.
Patent JP-H04127223-A (JP)
Title: Information processor
Inventor: ABEI MASARU
IPC: G06F3/038
Filed: 1990-09-19
Abstract: PURPOSE:To improve the handleability of an information processor by providing a display mode changing means which changes the display mode of a specific display element on a display screen based on an external instruction. CONSTITUTION:The connectors 1 and 2 are provided on the right and left sides of an information processor respectively and own the function to detect the connection of the connector of the mouse side connected to a mouse via a cord. A CPU 7 checks the states of the signal lines 4 and 5 through an I/O port 6 and decides whether the connector of the mouse side is connected to both connectors 1 and 2 or not. Then the CPU 7 changes the display mode on a screen in accordance with the connection state of the connector of the mouse side. When the mouse side connector is connected to the connector 1 set at the right side of the main body of the information processor, the screen is displayed so that the mouse can be easily operated by the right hand and vice versa when the mouse side connector is connected to the left connector 2 respectively. Thus it is possible to change the information processing way through a screen display device and a coordinate input device in response to the connected coordinate input device. Then the handleability of the information processor is improved.
Patent JP-H07104409-A (JP)
Title: Silver halide photographic emulsion
Inventor: TAKAHASHI SHIGEAKI
IPC: G03C1/015
Filed: 1993-10-01
Abstract: PURPOSE:To improve the pressure resistiveness without deteriorating sensitometry characteristics and reduce the safe light fog by adding a seed emulsifier into a reaction liquid containing the water-soluble iodide having a specific concentration and allowing growth, and generating a specific aspect ratio. CONSTITUTION:After seed emulsion is added to a reaction liquid having a weight concentration of water soluble iodide of 0.004-0.4%, growth occurs to an aspect ratio of 3 or more in the projection area of 50% or more. The diameter of a planar silver halide particle is preferably 0.15-5.0mum, in particular 0.20-2.0mum, and the average aspect ratio of at least 3, preferably in a range of 3-20 in the projection area of the planar particle of 50% or more, preferably 70% or more. Further, the halogen composition of the silver halide crystal is preferably silver bromide, from the viewpoint of high sensitivity, and the average silver iodide content is preferably 2.0mol% or less. Further, the single dispersion type silver halide emulsifier having the value which is obtained by dividing the standard deviation of the particle diameter distribution of the silver halide particle by the average particle diameter, of 0.20 or less is advantageous from the viewpoint of sharpness.
Patent JP-H07107585-A (JP)
Title: Speaker system
Inventor: YAMAGISHI AKIRA
IPC: H04R1/26
Filed: 1993-10-01
Abstract: PURPOSE:To reduce the buffle effect and to improve the sound quality by making the 2nd buffle for the middle range or/and the high range speaker smaller than the 1st buffle for the low range speaker. CONSTITUTION:The high range and/or the middle range speaker are located with the prescribed distance from the 1st buffle 2 for the low range speaker. The 2nd buffles 27L and 27R which are made smaller than the 1st buffle are arranged. Thus, the buffle effect is reduced and the direct sound directly emitted from the speaker is increased compared with the intermediate sound to be emitted from the buffle board to the backside and the frequency characteristic in the middle area is improved, resulting in improving the good sound image location. The 1st buffle 2 and the 2nd buffle 27L and 27R are separated through pipes 26L and 26R and integrated so that the installation area can be reduced. Further, the 2nd buffles 27L and 26R are constructed to rotate freely in the horizontal direction and are made detachable from the 1st buffle 2 so that the large sound can be listened with the small sound volume.
Patent JP-S63102452-A (JP)
Title: Reader
Inventor: MURAKAMI SHIYOUGO
IPC: H04N1/00
Filed: 1986-10-17
Abstract: PURPOSE:To prevent the edge and side sections of recording paper from becoming black, by forming a slope on the backside guide of a reading section on a carrying path and setting the inclination of the slope in such a way that, when rays of light of a light source is projected to the slope, the reflecting rays of light from the slope, which are made incident on a reading element, can become the maximum. CONSTITUTION:When originals 28 are set on an original placing table 13 and a start button is depressed, the originals 28 are separately fed to a carrying path one by one by a paper feeding roller 14 and frictionally separating plate 18. When one of the originals 28 is sent to a reading section 28, the character and images of the original 28 irradiated by a fluorescent lamp 21 are caused to form their images at a reading element 26 through mirrors 22 and 23 and a lens 24. The original 28 is successively read while the original 28 is moved by means of a carrying roller pair 15 and 16 and a discharge roller 17. When the tailing edge of the original 28 passes through the reading section 20, the fluorescent lamp 21 illuminates a slope 26, but almost all of the reflecting light from the slope 26 is made incident on the reading element 25. Therefore, the end section of the recording paper does not get black.