baber/WOPTO huggingface dataset:
Patent JP-S6177131-A (JP)
Title: Magnetic recording medium
Inventor: SUNAI MASAYUKI
IPC: G11B5/64
Filed: 1984-09-21
Abstract: PURPOSE:To improve remarkably the durability of the medium itself and magnetic head traveling in contact with the medium by forming a thin silicon nitride film as a protective layer on a magnetic recording layer having vertical magnetic anisotropy. CONSTITUTION:A thin Co-Cr alloy film 2 is formed as the magnetic recording layer on a film-like base body 1 made of a resin and the film 2 is so oriented as to have the axis of easy magnetization in the direction perpendicular to the film plane. The thin silicon nitride film 3 is formed as a protective layer on the film 2. The film 3 has the good affinity and adhesiveness to the film 2, is extremely hard and is resistant to wear and provides extremely high durability even in the case in which the magnetic head travels in continuous contact with the medium as with a floppy disk. The Cr component in the film 2 contributes to the improvement in the adhesiveness to the film 3 and the good adhesiveness is obtd. if the magnetic recording layer is made of the construction in which the film 3 is formed on the film 2.
Patent JP-S6177199-A (JP)
Title: Semiconductor memory
Inventor: MIYAMOTO JUNICHI
IPC: G11C17/00
Filed: 1984-09-21
Abstract: PURPOSE:To obtain a circuit construction capable of performing a page mode write peculiar to an EEPROM efficiently by providing a switching transistor between a data detecting memory means and a bit line and controlling it according to respective operation condition. CONSTITUTION:In case of reading a data, transistors Tr32, 34 are turned on, and in case when the memory cell 15 of a bit line 11 is selected correspondingly to an address, the dummy cell 18 of other bit line 12 is selected. When lowerings of the electric potential of the lines 11, 12 are different and the difference of the electric potential becomes fully large, Tr28, 29 in a data detecting memory circuit 20 are turned on, an FF31 is operable and a reading data is stored in an FF27. The data is outputted through an output buffer 45. In case of a data writing, the Tr32, 34 are turned off, the FF31 is operable, the data is fed through an input buffer 46 to an input data setting circuit 47, and stored in the FF27. The respective input data setting circuit 47 carries out a data storage in a page mode write.
Patent JP-H0924398-A (JP)
Title: Screw type device for pressure separation of solid from waste muddy water
Inventor: MATSUDA YUTAKA
IPC: C02F11/14
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To greatly enhance dehydration efficiency without the occurrence of clogging by extending and inserting a shaft part and screw parts into a drum which is connected to the opening-like end of a cylindrical body and has numerous small holes and mounting a motor and a rotating device on the outer periphery of this drum. SOLUTION: This screw type device (a) for sepn. of solid from waste muddy water is constituted by inserting the shaft part 11 and the screw parts 12 mounted at every other prescribed spacing at the shaft part 11 into the slender cylindrical body 3 opened at one end and hermetically closed at the other end. A motor 34 and a reduction gear, etc., are mounted at the shaft part 11 projecting from the hermetic end of the cylindrical body 3. The hermetic end of the cylindrical body 3 is provided with a floc inflow port 22 for pouring the flocs sent from a flocculating reaction vessel. The drum 9 which has the same diameter as the diameter of the cylindrical body 3, has a prescribed length and is formed with the numerous small holes 10' is connected to an opening 8 of the cylindrical body 3.  The shaft 11 and screw parts 12 in the cylindrical body 3 are extended and inserted into the drum 9. The rotating devices, such as motor 34, sprocket 35 and chain 36, are mounted on the outer periphery of the drum 9.
Patent JP-2000019686-A (JP)
Title: Production of silver halide photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C3/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a silver halide photographic sensitive material by which the fogging in a photosensitive material with time is decreased, a decrease in the sensitivity with time is prevented, sticking resistance is improved, curling is prevented and carrying property in a mini-laboratory is improved. SOLUTION: In this method, a silver halide photographic sensitive material is formed by applying at least one layer containing silver halide particles on a paper supporting body having <8 wt.% water content. The obtd. silver halide photographic sensitive material is wound around a winding core to form a roll type photosensitive material. The top end of the rolled photosensitive material is joined with a light-shielding leader, and the leader is wound around the outer peripheral face of the rolled photosensitive material to form a roll type photosensitive material scroll. Then, the side face light-shielding member is provided on the both side faces of the roll type photosensitive material scroll to package the roll-type silver halide photographic sensitive material.
Patent JP-2001022702-A (JP)
Title: Unit, system, and method for authentication control, and recording medium
Inventor: YASUDA HIDETO
IPC: G06F21/35
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation of a user with respect to plural systems and to improve the security of the environment wherein the systems are used. SOLUTION: In this authentication control method, input discrimination information inputted by a user is collated with characteristic discrimination information recorded on a recording medium, and authentication information regarding an object system among pieces of authentication information which correspond to the systems and are recorded on the recording medium is read out according to the collation result and then set as input information for an authenticating process.
Patent JP-S6354603-A (JP)
Title: Numerical controller
Inventor: FUJIMOTO AKIHIKO
IPC: G05B19/18
Filed: 1986-08-26
Abstract: PURPOSE:To efficiently execute a numerical control for plural machines by constituting the titled device so that the whole device constructs plural control processing systems, each system executes independently a control operation of a controlled system by an independent control program, and also, a driving quantity control by a pulse generating part is executed independently. CONSTITUTION:To interfaces 46A-46C for pulse generator, pulse generators 48A-48C which can generate a pulse independently, respectively are connected. To a control part 12, driving parts 22, 24 and 26 are connected, respectively, and these driving parts 22, 24 and 26 can be operated independently, respectively, have the same function as that of a conventional driving part, and it is one axis that they can control, respectively. Next, to the driving parts 22, 24 and 26, servomotors 28, 30 and 32 are connected, respectively. The servomotors 28-32 are controlled independently, respectively, based on control data which have been inputted from signal input/output parts 16A-16C, and control programs which have been stored in program areas 20A-20C, respectively.
Patent JP-S5987336-A (JP)
Title: Lens meter having optical system indicating focusing by coincidence of divided image
Inventor: SHIRAYANAGI MORIYASU
IPC: G01M11/02
Filed: 1982-11-11
Abstract: PURPOSE:To facilitate discriminating the in-focus state and improve the reproducibility, by providing an aperture plate, which can be moved together with a condenser lens and a target, and crossing lines of a slit pattern directed to the light source side of the target. CONSTITUTION:A condenser lens 3 and a target 4 consisting of a transmissive face having no diffusing property are provided. An optical system indicating focusing by coincidence of a divided image is provided which is constituted with an aperture plate 11 which can be moved in the direction of the optical axis together with the condenser lens 3 and the target 4 and is arranged near the front-side focus of the condenser lens 3, crossing line of the slit pattern directed to the light source side of the target 4, and two polarizing prisms 12 respective substrate directions cross and are orthogonal to each other.
Patent JP-H0522281-A (JP)
Title: Privacy telephone set
Inventor: HANE TOSHINAO
IPC: H04L9/18
Filed: 1991-07-15
Abstract: PURPOSE:To surely prevent interception by the 3rd party by varying a conversion/decoding circuit in a programmable logic for each required time at any time. CONSTITUTION:Plural kinds of conversion/decode circuits are revised by programmable logic circuits 14, 24 and the revision of the conversion/decode circuit with respect to the programmable logic circuits 14, 24 is instructed by a control circuit 15 based on a circuit data received from an opposite party, a circuit data designated from an external device or a circuit data reserved in the inside at any time.
Patent JP-H0644371-A (JP)
Title: Color extracting device
Inventor: TAKAHASHI HIROSHI
IPC: G06T7/00
Filed: 1992-07-24
Abstract: PURPOSE:To automate the extraction of a specified color without designating a color extracting area on a color space or requiring any optical filter by obtaining color unevenness and a representative color on the base of a color image and specifying the color extracting area. CONSTITUTION:A CPU 101 executes a program in the program storage area of a main storage part 104 and controls a storage device 103, an image input device 106, an input interface device 105, an image output device 108 and an output interface device 107. Then, the image area containing no color character or no color pattern is designated from the color image having the color character or color pattern over two colors at least, the distribution state of image area data and the distribution center of the image area data are obtained, and the color extracting area is specified from these distribution state and center, namely, from the slurring and representative color on the base of the color image. Thus, the designation of the color extracting area on the color space or the optical color filter is unnecessitated.
Patent JP-H0486370-A (JP)
Title: Pressure regulating valve for fuel injection pump
Inventor: FURUTA KATSUNORI
IPC: F02M59/46
Filed: 1990-07-26
Abstract: PURPOSE:To prevent the excessive lift of an internal pressure regulating ball and precisely regulate the pressure by reducing the outer diameter of a snubber opposite surface for receiving a fuel pressure to smooth the flow of the fuel to a pressurizing chamber at the time of return, and providing a taper part on the outer side surface of a spring seat. CONSTITUTION:A return valve 2 forming a pressure regulating valve together with a fuel feed valve not shown is formed of a snubber 951, a spring seat 1, and an internal pressure regulating ball 952 interposed between both. The internal pressure regulating ball 952 is provided in such a manner that it is seated on a valve seat 955 extended on the snubber 951. In this case, the outer diameter D11 of the snubber opposite surface 11 in the spring seat 1 is situated inside from the extending line S of the extended surface of the snubber 951 on the valve seat 955. A taper part 12 extending outward from the outer circumferential edge of the snubber opposite surface 11 is provided on the outer side surface of the spring seat 1. Further, the extending angle theta12 of the taper part 12 is smaller than the extending angle theta955 of the valve seat 955.
Patent JP-S6353228-A (JP)
Title: Sliding material
Inventor: KUBO MASAHIRO
IPC: C22C47/00
Filed: 1986-08-25
Abstract: PURPOSE:To improve wear resistance by constituting either of relatively sliding members of a silicon-nitride whisker- and grain-reinforced metallic composite material and also by constituting the other of cast iron. CONSTITUTION:In these mutually abutting and relatively sliding members, mutual sliding surface parts are formed of the prescribed composite material and cast iron, respectively. In the above composite material, >=1vol% mixture of silicon-nitride whiskers and silicon-nitride grains is used as reinforcement, and a metal selected from Al, Mg, Sn, Cu, Pb, Zn, and alloys composed principally of the above elements is used as matrix. Further, a part of the above reinforcement has an echinoid shape and also has <=220mu diameter as a whole.
Patent JP-H0646238-A (JP)
Title: Facsimile equipment
Inventor: KAWAKAMI TAKASHI
IPC: H04N1/38
Filed: 1992-07-24
Abstract: PURPOSE:To prevent the degradation of quality such as a deformed character due to reduction of transmission data by eliminating all white lines in a page buffer when it is clear that a data size is larger than a paper size. CONSTITUTION:Upon the receipt of data of an original read by an original reader 2 and binarized by a binarization circuit 3 at the facsimile transmission, a main control section 1 encodes the data for each line and stores one page of the original to a page buffer 4 and detects the length of the transmission data by one page stored in the buffer memory 4 in the subscanning direction and stores the length as a data size DS to a work buffer 5 and then compares the data size DS in the work buffer 5 with the paper size PS. The paper size PS is sent in advance from an opposite facsimile equipment at line connection and stored in the work buffer. When it is discriminated that the data size DS is larger than the paper size PS, all white lines in the page buffer 4 are eliminated at a prescribed rate.
Patent JP-H0485836-A (JP)
Title: Semiconductor device
Inventor: SUZUKI HIROMICHI
IPC: H01L21/60
Filed: 1990-07-26
Abstract: PURPOSE:To reduce insufficient bonding and developing cost by arranging power supply metallic boards welded, respectively, to one end of an inner lead to be connected with a wire and the other end thereof to be connected with an outer lead at positions opposite to the regions other than the wire bonding regions on the joint face of the inner lead to be applied with power supply and the wire. CONSTITUTION:In a resin sealed semiconductor device 1, power supply metallic boards 7 are welded to one end of an inner lead 3B to be connected with a bidding wire 5 and the other end thereof to be connected with an outer lead 3C at positions opposite to the regions other than the wire bonding regions on the joint face between the inner lead 3B to be applied with power supply and the bonding wire 5. According to the arrangement, the inner lead 3B to be applied with power supply and the power supply metallic boards 7 can be bonded through wedding rather than wire bonding, resulting in reduction of insufficient bonding and developing cost.
Patent JP-S6177430-A (JP)
Title: Analog-digital converter
Inventor: TAKAHASHI SHINYA
IPC: H03M1/38
Filed: 1984-09-25
Abstract: PURPOSE:To attain A/D conversion of a bipolar analog signal by using a common potential of a capacitor array comprising unit capacitor and capacitor being 2<0>-2<n-1> times of the unit capacitor and switches so as to compare an analog input signal, a common potential and a reference potential switchingly. CONSTITUTION:An analog input signal VIN is fed to one terminal of each capacitor of the capacitor array comprising capacitors 1-8 having unit capacitance Cx and capacitance value being 2<0>-2<6> times of the Cx via switches SWs9-16,21, the SWs10-16 are switched to apply the reference potential VREf' the SW 9 is changed over and 1/2VREf voltage-dividing (18) the VREf is impressed. A common line L2 of the capacitance array is connected to an inverting input of a comparator 19, and a common potential or a 1/2VREf is connected to a non-inverting input of the comparator 19 via an SW27. The output of the comparator 19 is inputted to the line L2 and a sequential comparison register 23 via an SW20. The register 23 outputs a switch control signal 24 and an A/D conversion output 26 is transmitted via a latch circuit 25 by the switching control of the SWs9-16. A bipolar analog signal is subject to A/D conversion with a single power supply by the control sequence of the SWs27,20.
Patent JP-H0752119-A (JP)
Title: Pottery plate and manufacture thereof
Inventor: SHIMIZU TOSHIO
IPC: C04B33/13
Filed: 1993-08-10
Abstract: PURPOSE:To provide a pottery plate, having different water absorbing porperties in the front surface and the rear surface thereof, prominent in strength characteristics, reduced in warp and/or deformation and having thin type and large configuration. CONSTITUTION:A pottery body is a multi-layer structural body, consisting of at least three layers of sheet type baked body and at least two layers among the sheet type baked bodies are provided with different water absorbing rate. The pottery plate is manufactured by a method wherein sheet type molded forms, having different water absorbing rate after baking, are produced from at least two kinds of slurries consisting of the powder of pottery material, a fibrous material and an organic material having the glass transition point of 10 deg.C or less while three sheets or more of these sheet type molded forms are laminated to integrate them, then the laminated body is baked to manufacture the pottery plate.
Patent JP-2001026845-A (JP)
Title: Precipitation hardening type high silicon steel and method for heat treating the product
Inventor: SATO SHINJI
IPC: C22C38/58
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain plating device constituting parts high in corrosion resistance to hot dip zinc or hot dip aluminum alloys. SOLUTION: Plating device constituting parts such as a sink roll 4, a support roll 5 or the like used in a state of being dipped into a plating bath 1 are formed of precipitation hardening type high silicon steel contg., by weight, <=0.05% C, 3 to 5% Si, 9 to 13% Cr, 0.3 to 1% Mo, 0.3 to 1.5% Cu, 0.3 to 1.0% Nb, <=4% Mn, 3 to 6.5% Ni and 0.02 to 0.2% N, and the balance Fe with inevitable impurities.
Patent JP-2001017117-A (JP)
Title: Production of kombu extract
Inventor: KANAYAMA NOBUHIRO
IPC: A23L27/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of kombu extract from used kombu wash water which is mostly discarded and causes environmental pollution, in order to reduce high production cost of kombu extract. SOLUTION: This method is to roughly filter used kombu wash water by a filter 1, concentrate the filtrate under a vacuum by a concentrator, and enzymatically treat, desalt by an electrodialyzer 4 and sterilize the concentrated solution, to produce the kombu extract.
Patent JP-S6178566-A (JP)
Title: Short-circuiting arc welding method and its equipment
Inventor: KAJIMURA SEISHI
IPC: B23K9/073
Filed: 1984-09-21
Abstract: PURPOSE:To perform in succession a short-circuiting arc welding having good efficiency by performing a constant voltage control by a closed loop at arc generating time and a current control by a closed loop at short-circuiting time and by specifying the loading output current at the short-circuiting section time. CONSTITUTION:An arc 3 is forcibly generated with feeding a consumable elec trode 1 at constant speed, the arc detecting signal is transmitted from a voltage detector 5 to a switching circuit 11 and a preset output voltage is fed to the load. When the feeding of consumable electrode 1 is continued, the distance of the space with a base material 2 is gradually reduced and a short-circuit is reached from the arc 3, the voltage detector 5 immediately transmits a short circuit detecting signal and cuts off a voltage controlling circuit 6 with driving a switching circuit 11 and feeds to the load the output current Iz (Iz=Ia+Is+It) of an extraordinary waveform. Ia is for the arc current of immediately before the short circuit, Is for the preset rising part and It for the varied part increas ing nearly linearly according to the time lapse. The arc is thus generated stably and the arc welding of good efficiency is performed.
Patent JP-H1128199-A (JP)
Title: Magnetic resonance imaging device
Inventor: TAZAKI HIROSHI
IPC: G01R33/28
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To facilitate an operator's access to a patient by installing a bed onto the opening part of an MRI main body in a rotatable state and putting the bed in and out to/from the opening part of the MRI main body from a plurality of directions so as to allow the operator to secure a wide free space with respect to the patient. SOLUTION: A patient table 6 with a top plate 7 incorporates a motor for vertically moving the top plate 7 and a motor for putting the plate 7 in and out to/from opening parts 5a and 5b. Then it is possible to put this table 6 in and out to/from three directions, e.g. with respect to the part 5a at a front surface and to put in and out to/from three directions, e.g. also with respect to the part 5b at a rear surface. At this time the table 6 is disposed at a position P1 on a line L2 orthogonal to a line L1 binding the iron poles 1a and 1b and the center of the iron plate 2a of the MRI main body and passing through the center of an iron plate 2a and it is possible to switch-connect to the positions P2 and P3 at 45 with respect to the line L2 to put in and out to/from the opening part 5a at the front surface.
Patent JP-H0865322-A (JP)
Title: Network management method
Inventor: ENAGA KIYOSHI
IPC: H04L12/40
Filed: 1994-08-24
Abstract: PURPOSE: To obtain attendant information in a Japanese-language expression surely corresponding to a required management object device on the management device side without being affected by the address change, replacement of the management object device, or the like in the network where the management device and many management object devices appendant to it are connected to each other through a communication line. CONSTITUTION: Object specifying information for specification of Japanese-language information are preliminarily individually given to management object devices Y1 , Y2 , Y3 , Y4 .... A management device X has the capability of processings corresponding to the Japanese language, and the table where these object specifying information and attendant information required for respective Japanese-language expressions of management object devices Y1 , Y2 , Y3 , Y4 ... correspond to each other is preliminarily generated and registered. When the management device X requests one management object device, for example, Y1 to present the information, object specifying information is transmitted from the management object device T1 to the management device x, ana the management device x reads out attendant information corresponding to object specifying information from the table based on received object specifying information and displays this attendant information on a monitor with Japanese characters.
Patent JP-H06209417-A (JP)
Title: Color matching using digital electronic file
Inventor: RICHIYAADO SOROMON FUITSUSHIYU
IPC: H04N1/60
Filed: 1993-08-11
Abstract: PURPOSE: To prevent the occurrence of differences of printed colors regardless of the variance in characteristics of rolls for printer in a system where a proof is obtained by a printer other than a press. CONSTITUTION: A first look-up table is prepared which shows the spectral relation of spectroscopic characteristics between a print on an arbitrary roll and a print on a standard roll, and this table is compared with a second look-up table which shows the spectral relation between the spectroscopic characteristics of a print on the standard roll and a print on a press. The first look-up table is so changed that the print on an arbitrary roll matches closer to the print on the press, thereby generating a third look-up table. And the third look-up table is used to print an image approximating a print image on an arbitrary roll.