baber/WOPTO huggingface dataset:
Patent JP-S63128112-A (JP)
Title: Method for preventing development of mns in steel ingot
Inventor: ENDO KOICHI
IPC: C21C7/00
Filed: 1986-11-18
Abstract: PURPOSE:To prevent the development of MnS in a steel ingot and to produce the steel having excellent characteristic by controlling, free Ca, O2, S quantities after deducting Ca, O2 and S quantities already forming CaO and CaS in molten steel, to suitable values, at the time of producing the ingot from the molten steel. CONSTITUTION:In the steel as raw material of oil well pipe and line pipe for natural gas using in H2S contained atmosphere, the tubing having excellent hydrogen inductive crack resistant characteristic is produced by using steel containing low MnS. In order to prevent the development of harmful MnS in the solidifying process of molten steel, Ca is added to convert S into CaS. In this case, the Ca quantity except CaO, CaS in the molten steel is determined, and free O2 and S quantities in the molten steel are also detemined, and the necessary Ca quantity for correcting segregation, to which this O2 and S quantities convert into CaO and CaS during the molten steel is solidified in the is detemined. By adding Ca, so that the Ca quantity becomes more then the necessary Ca quantity for correcting segregation, the development of harmful MnS in the steel is prevented.
Patent JP-H06125995-A (JP)
Title: System and method for detecting pace maker- mediated pulsus frequens
Inventor: JIEISON EE SHIYORUDAA
IPC: A61N1/365
Filed: 1991-09-25
Abstract: PURPOSE: To discriminate certainly a true PMT(pace maker mediated tachycardia) from non-PMT phenomena similar to PMT such as quick signous rate or atrial tachycardia in an implantable pace maker. CONSTITUTION: There is included a first detecting means for detecting a specified sequence of a heart cycle. There are also included a means for changing a P-V delay instantly at a selected heart cycle and a second detecting means for detecting whether a V-P interval (a time interval between P wave and V pulse) to be connected with the selected heart cycle remains or not without being changed substantially from the V-P interval which is connected with at least one heart cycle just before the selected heart cycle. And, the substantially unchanged V-P interval in the changed heart cycle gives such an instruction that the specified sequence of the heart cycle contains PMT.
Patent JP-S62137726-A (JP)
Title: Copying method for many types of magnetic disks
Inventor: FUJIMORI KATSUHIRO
IPC: G11B17/22
Filed: 1985-12-09
Abstract: PURPOSE:To attain the continuous copy of a small number of many types of magnetic disks by storing in lamination many pairs of types of magnetic disks continuously into a disk storing part of a copying device. CONSTITUTION:A single master disk 10, an optional number of empty disks 11 and a partitioning disk 12 of a special format that is not actually used are formed in a set. Such sets of disks are laminated on a support board 2. The special format recorded on the disk 12 is unable to undergo the read/write control and is not used normally. Thus the disk 12 uses a 2-sided disk, for example, which has the single recording density on its entire surface together with the same sector ID. In such a constitution, a single side or both side master disk is discriminated from a copying disk. When the disk 12 is used, the shoot is changed and discharged to another hopper.
Patent JP-H09120402-A (JP)
Title: Method and device for information retrieval
Inventor: SHIOUCHI MASATOSHI
IPC: G06F17/30
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To retrieve information in a short time according to a retrieval expression corresponding to conditions that are easy for a user to intuitively grasp. SOLUTION: By the information retrieval means for retrieving a record registered in a data base corresponding to at least one key word, it is decided whether or not each record registered in the data base corresponds to at least a specific number of key words in a key word group according to a specific logical operator, the specific key word group consisting of plural key words, and a specific number which is larger than 1.  When an affirmative decision is made, the logical operation result corresponding to the specific logical operator as to the corresponding recorder is made true and when an inaffirmative decision is made, the logical arithmetic result corresponding to the specific logical operator as to the specific logical record is made false; when decisions on all the records are made, records whose logical operation results are true are extracted from the data base and outputted as retrieval results.
Patent JP-H03135955-A (JP)
Title: Heterocyclic compound having ethylene chain
Inventor: OSAWA MASASHI
IPC: C07D213/16
Filed: 1989-10-23
Abstract: NEW MATERIAL:The heterocyclic compound of formula I (R<1> and R<2> are independently 1-18C straight or branched chain alkyl; ring A is group of formula II to formula VI) having an ethylene chain. EXAMPLE:2-[2-(4-Heptylphenyl)ethyl]-5-(4-hexylphenyl)pyrazine. USE:Effective as a liquid crystal composition useful as an electro-optical displaying material. It is especially preferable to use as a chiral smectic liquid crystal for ferroelectric liquid crystal display or a matrix liquid crystal exhibiting SC phase and useful for the preparation of a chiral smectic liquid crystal. It exhibits high response from a low-temperature condition to a high- temperature condition. PREPARATION:A 4-alkylphenylacetic acid of formula VII is converted to ethyl ester and reduced with aluminum lithium hydride. The product is brominated with phosphorus tribromide and made to react with magnesium. The reaction product is reacted with a heterocyclic compound to obtain the objective compound of formula I.
Patent JP-H05111968-A (JP)
Title: Method and apparatus for expanding opening part of bag made of cylindrical plastic film
Inventor: SAITO HISATOSHI
IPC: B31B50/76
Filed: 1991-10-23
Abstract: PURPOSE:To automatically expand the opening part of a bag made of a cylindrical plastic film by applying bifurcated pawl parts to both opposed film parts of the bag in the vicinity of the opening part thereof in an alternately crossing state and mutually closing them to grasp the films of the bag between the pawl parts and peeling both film parts to expand the opening part. CONSTITUTION:The pawl parts 7A, 7A, 7B, 7B of bifurcated pawls 4A, 4B are applied to both opposed film parts of a bag made of a flattened cylindrical plastic film opened at its one end and closed at its other end in the vicinity of the opening part thereof in an alternately crossing state. By mutually closing the pawl parts 7A, 7A, 7B, 7B, the film parts are grasped between the pawl parts and peeled to expand the opening part. As a result, the opening part of the bag made of the cylindrical film can be automatically expanded.
Patent JP-H11119431-A (JP)
Title: Metallic pattern forming method
Inventor: KAWAKAMI NOBUYUKI
IPC: H01L21/312
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a metallic pattern forming method by which the number of processes is reduced, quality control is facilitated, throughput is therefore increased and a high resolution metallic pattern is obtd. at a low cost. SOLUTION: An org. metallic complex film 2 is formed on one face of a substrate 1 on which a metallic pattern is formed and the top of the org. metallic complex film 2 is irradiated with ion beams 4 in a desired shape. The irradiated region of the org. metallic complex film 2 turns into a metallic film 8. The org. metallic complex film 2 not irradiated with the ion beams 4 is then removed by washing with an org. solvent to obtain the objective metallic pattern 6.
Patent JP-H05126986-A (JP)
Title: Key for inserting and removing fuel rod and inserting and removing method for fuel rod in and from support grid by use of the key
Inventor: YAMAZAKI SHUJI
IPC: G21C21/00
Filed: 1991-10-23
Abstract: PURPOSE:To assure inserting and removing operation against fuel rod support grids, especially removing operation of fuel rod from support grids during dissassembling a nuclear fuel assembly and insert and remove fuel rods to the support grids in intact state. CONSTITUTION:A key body 2 in a key 1 for inserting and removing fuel rods is inserted in an opening 5a along the length direction of an inner strap 5, then the said key body 2 is rotated around its axis, and the first projection 3 formed on one side of the key body 2 is coupled with the above opening 5a. Then, a spring 5b is bowed with the second projection 4 formed on the other side of the key body 2 tot he direction leaving from dimples 5c and a sufficient cell size is assured.
Patent JP-H07105995-A (JP)
Title: Connecting device for terminal of cord
Inventor: KUMAGAI MIKIO
IPC: H01R4/24
Filed: 1993-09-30
Abstract: PURPOSE:To connect a core with a terminal without soldering by furnishing a needle-shaped contacting piece bent at a right angle at the terminal part of a conductive metal piece provided in a cord terminal connecting device, tearing the insulative covering which was intruded, and putting a strand in pressure contact with the contacting piece. CONSTITUTION:Part of a conductive metal piece 4 constituting a terminal connection device for a cord together with a cover 3 is cut up to form a thin contacting piece as leaf spring and bent at a right angle so that a needle-shaped contacting piece 7 is formed whose tip assumes an acute angle. When a cord 10 is intruded to the metal piece 4 while guided by a cord intruding groove 9, the insulative covering of the cord 10 is torn by the contacting piece 7 to cause strand of the cord 10 to be in pressure contact with the contacting piece 7, and thereby the cord 10 is held by cord holding parts 8, 8'. This allows omission of soldering process and generates connection of the core with the terminal using a simple configutration.
Patent JP-H11160757-A (JP)
Title: Camera with self-timer
Inventor: SALVAS WILLIAM B
IPC: G03B9/64
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a camera with a self-timer capable of rewinding film without depressing a shutter or exposing one frame of the film loaded in the camera. SOLUTION: A push-pull 372 is moved between a 1st position where a photographing lens 12 is exposed and a 2nd position where the lens 12 is covered. The push-pull 372 has a shutter locking member 200 and regulates the movement of a sliding member 178 within a range Z by interfering with a shutter driving arm 182 a the 1st position. The sliding member has a timer release 330 interrupting the actuation of the timer when it is positioned at the uppermost part. By depressing a shutter button 180 when the push-pull 372 is at the 2nd position, the sliding member is moved by a distance Z, and the timer release is also moved by the same distance. By the movement of the timer release, the timer 300 is actuated. However, a shutter release is not freed and the timer is rewound without executing photographing.
Patent JP-H08137754-A (JP)
Title: Disk cache device
Inventor: TOI TETSUYA
IPC: G06F12/12
Filed: 1994-11-10
Abstract: PURPOSE: To judge whether a file access request from a host device is sequential access or not and to control a cahce memory in an order corresponding to the judged result. CONSTITUTION: A disk cache device 11 is provided with a sequential access detection device 14 judging whether the access request is sequential access or not by evaluating the continuity of an address to which access is requested. The disk cache device is constituted so that prefetch quantity at the time of reading data from the disk device 42 is changed in accordance with a read request from a host device 41.
Patent JP-2000060422-A (JP)
Title: House unit for drying japanese radish
Inventor: NOZAKI HIROMI
IPC: A01F25/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a house unit for drying Japanese radishes by hanging the radishes without having leaves in a house and utilizing an outer atmosphere and a drying device in the house. SOLUTION: This house unit for drying Japanese radishes, is provided by opening and closing the sheets 5 at the both sides of the house with the aide of a sensor, always maintaining the inside of the house at an optimum humidity with a drying device by detecting both effective humidities in the outside atmosphere and the inside of the house to complete the drying of the radishes hanged on hangers in approximately a week.
Patent JP-H10122218-A (JP)
Title: Stud revet
Inventor: IDE MASAAKI
IPC: F16B19/08
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a stud rivet which can be easily mounted to the baseplate without requiring welding, and can also be mounted in an assembling process. SOLUTION: The upper part of a shank part 9 of a stud which comprises a rivet 1 made of a soft metal which is provided with a sleeve 6 having a diameter smaller than a mounting hole 4 on the bottom surface of a flange having a diameter larger than the mounting hole 4 and a stud 2 made of a hard metal in which a head part 8 is adhered closely to the lower end surface of the sleeve 6 and its shank part 9 passes through the interior of the rivet 9 to be projected above the flange shall be a holding part 11, and the part under a part 10 of a small diameter to be cut shall be a parts mounting part 12 to be retained by screwing. The holded part 11 of the shank part 9 is mechanically held, and the sleeve 6 is inserted into the mounting hoe 4 which is formed in a baseplate 3 of body steel plate or the like. After the sleeve is inserted into the mounting hole 4 until the flange 5 comes into contact with the baseplate 3, the shank part 9 is pulled upward with a strong force while pressing down the upper surface of the flange 5. As a result, the sleeve 6 made of a hard metal is compressed between the head part 8 of the stud 2 and the baseplate 3 and plastically deformed to be bulged outward to fix the stud rivet to the baseplate 3 by caulking.
Patent JP-H06133174-A (JP)
Title: Color picture processing unit
Inventor: KUSUNOKI TADAKAZU
IPC: H04N1/46
Filed: 1992-10-15
Abstract: PURPOSE:To revise a picture of an edge part to a desired form. CONSTITUTION:A decoding data calculation means 1 decodes data of a color signal as to an edge picture according to a shape characteristic quantity. An object data extract means 2 extracts data of a prescribed size as revision processing object data among data strings comprising decoded color signal data. A window function latch means 4 latches a window function being a function deciding a shape of the edge picture. A decoding data revision means 3 revises data string comprising data of the decoded color signal by implementing prescribed processing using a window function as to revision processing object data.
Patent JP-H04153168-A (JP)
Title: Operating device for elevator
Inventor: SAWADA TAKAMITSU
IPC: B66B1/06
Filed: 1990-10-17
Abstract: PURPOSE:To prevent a passenger from being closed in a building and an outsider from intruding into a closed floor by forwarding a cage to a preset floor at the time of detecting that service cutoff is instructed to all floors. CONSTITUTION:When a detecting means 2 for all floor service cutoff inputs the signal of a service cutoff floor setting device 1 and detects the service cutoff of all the floors, an automatic forwarding means 4 forwards a cage to a floor designated by a forwarding floor information 3 for all floor service cutoff time. This floor is set to a floor having no hindrance on safety even if a passenger enters thereto, such as the entrance floor and a floor on which a guard is stationed. Thus, the passenger is prevented from being shut up in a building, and an outside is prevented from illegally intruding thereto.
Patent JP-H06127879-A (JP)
Title: Plate carrying device
Inventor: NISHINO MASAHIDE
IPC: B65H5/14
Filed: 1992-10-15
Abstract: PURPOSE:To detect the suction miss securely, and carry plates without breaking them. CONSTITUTION:A plate carrying device is provided with plural suction cups 2 arranged horizontally and for sucking the top surface of a plate 1 and detecting sensors 3 provided near each suction cup 2 so as to be directed downward and for detecting the plate 1, which is sucked by the suction cup 2. When the suction miss that the plate 1 is not sucked by a part of the suction cups 2, the detecting sensor 3 detects the suction miss.
Patent JP-H04152795-A (JP)
Title: Operating stage detector for switch
Inventor: YOSHIDA KIYOSHI
IPC: H04Q9/00
Filed: 1990-10-17
Abstract: PURPOSE:To suppress a dark current at switch ON lower by providing a detection means detecting the state of an ignition key of a vehicle and an increase means increasing a resistance of an input resistor when the detection means detects it that the ignition key is opened and a current flows to the switch to the above device. CONSTITUTION:A master station 10 makes communication with each slave station according to a prescribed format in the order of communication access and a switch input of each slave station drives a relevant load. While a driver turns off an Ig key, get down its vehicle and the vehicle is led to its own garage, the door is kept unlocked. In this case an SWa is turned on. Since a transistor(TR) (b) is inactive in this state, a current flows through a resistor RL to the SWa and does not flow to a resistor Rs. Thus, the dark current flowing to the SWa is less and the battery consumption is less.
Patent JP-H0589378-A (JP)
Title: Monitoring device
Inventor: WATANABE MASAHARU
IPC: G08B25/00
Filed: 1991-09-28
Abstract: PURPOSE:To stably operate monitoring in a monitoring device which monitors the occurrence of abnormality in a monitored object based on the video signal of a video camera having an automatic iris lens. CONSTITUTION:A brightness detecting means detects the brightness of a brightness detection area set on a display screen, opening and shutting in the diaphragm of the automatic iris lens is controlled and also the opening and shutting control of the diaphragm in the automatic iris lens is interrupted when abnormality occurs in the monitored object (step SP4-SP6-SP3-SP4) so that the quantity of image pickup light passing through the automatic iris lens can be unchanged and, then, a monitoring operation is stabilized.
Patent JP-2000115658-A (JP)
Title: Receiver
Inventor: FURUI MAKI
IPC: H04N5/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a receiver capable of easily selecting a program in broadcasting, for which the number of the programs broadcasted within one channel changes with time zone band. SOLUTION: At tuning 102, whether or not the plural programs are transmitted by the channel is determined by the reception data, and when it is determined that the plural programs were transmitted, the video images of the respective programs are decoded and at the time displayed on a screen and a user selects one of them and selects the program. Also, when it is determined that plural programs were transmitted, text information such as the title information of the respective programs is displayed on the screen, and the user selects one of it so as to make the program become selectable.
Patent JP-H11168125-A (JP)
Title: Circuit board and probe card using the same
Inventor: NAKANO TATSUO
IPC: H01L21/60
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To cancel the damages of a probe pin itself being generated at a number of probing and the functional loss of a probe card due to the electrical contact among probe pins. SOLUTION: In a circuit board, an organic insulating layer is provided on the side surface of the probe pin of a circuit board for inspecting a semiconductor. In the circuit board, the organic insulating layer is preferably provided in a side surface region, away from the tip of the probe pin by 10 μm or more, thus obtaining a probe card that is used for electrical continuity and operation tests of a semiconductor element, is reliable, and has a long life.
Patent JP-2000106053-A (JP)
Title: Push button switch with display
Inventor: TANAKA TOYOTOSHI
IPC: H01H13/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a push button switch having a backlight capable of uniform and clear display and formed in a thin and compact shape. SOLUTION: A light emitting diode 9 is arranged in almost horizontal under a liquid crystal plate 4 for a push button switch with a display having a liquid crystal display on an operation button 1. A light guide plate 6 is formed of a translucent member with a recess 7, where the light emitting diode 9 is arranged, and a shading plate 8 is formed at least on the upper face of the light emitting diode 9.
Patent JP-S62136090-A (JP)
Title: Semiconductor laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/00
Filed: 1985-12-09
Abstract: PURPOSE:To inject carriers into a quantum well efficiently by a method wherein an active layer stripe including a single quantum well is provided and impurity doped regions are formed on both sides of the stripe. CONSTITUTION:A buffer layer 2, a 1st cladding layer 3, a 1st guide layer 4, quantum wells 5a and 5b, a 2nd guide layer 6, a 2nd cladding layer 7 and a cap layer 8 are formed on a P-type GaAs substrate 1 by crystal growth. Then Zn diffused regions 9 are so formed as to be deeper than the quantum well 5b by selective diffusion and mutual diffusion of Al atoms is created near the quantum wells 5b to increase the Al composition of the quantum wells 5b. Then, after SiO2 films 10 are formed and a current path 13 is formed by conventional photoetching, an N-type electrode 11 and a P-type electrode 12 are formed. With this constitution, as the active layer is composed of a single quantum well, a barrier layer which disturbs carrier injection is eliminated so that a carrier injection efficiency can be improved and excellent characteristics with a very low threshold current can be obtained.
Patent JP-H11118433-A (JP)
Title: Thickness gauging device and thickness gauging
Inventor: NISHIKAWA MASAMITSU
IPC: G01B11/06
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To gauge the thickness of an object to be gauged with high precision by improving economy and maintainability. SOLUTION: This thickness gauging device, which gauges the thickness of an object 1 to be gauged which is carried by the rotational movement of a roller 2b rotating around a rotating shaft, is provided with a distance gauging means 3 that is mounted above the roller 2b, and gauges a distance to the roller 2b or the object 1 to be gauged by irradiating the light 7 in the roughly vertical direction to the conveyance direction of the object 1 to be gauged and detecting the reflected light 8 of the light 7, and a calculating means 11 that determines the thickness of the object 1 to be gauged based on a distance to the object 1 to be gauged by the distance gauging means 3, and a distance to the roller 2b gauged by the distance gauging means 3.
Patent JP-H05119161-A (JP)
Title: Home bus system
Inventor: INAZAKI KENZO
IPC: G09G5/06
Filed: 1991-10-24
Abstract: PURPOSE:To change colors of a color graphic display corresponding to meteorological data and simultaneously display the data in characters to facilitate discrimination of information. CONSTITUTION:A CPU 32 is operated to input meteorological data from a meteorological data sensor via a home bus 1 to a controller. Displayed image data stored in a memory 36 is routed via a VRAM 37 from a display control part 38 to a look-up table 39 to be color-displayed on a display part 21. On the a screen of the display part 21, a part of or all colors are changed according to the meteorological data and also data values are displayed in characters.