baber/WOPTO huggingface dataset:
Patent JP-H0388114-A (JP)
Title: Magnetic recording medium
Inventor: INAO TOSHIO
IPC: G11B5/73
Filed: 1989-08-31
Abstract: PURPOSE:To obtain the magnetic recording medium which is less decreased in output in a high-frequency region and has a high resolving power by providing a magnetic recording layer having a two-layered structure consisting of a ferromagnetic material layer and a diamagnetic material layer on a substrate coated with a nonmagnetic underlying layer. CONSTITUTION:The surface of a substrate is coated with the nonmagnetic underlying layer, on which the diamagnetic material layer consisting of a diamagnetic material and the ferromagnetic material layer consisting of a ferromagnetic material are formed to constitute the magnetic recording layer. A protective layer is formed on this magnetic recording layer. The magnetic recording medium constituted in such a manner is subjected to writing by a magnetic head. Magnetization Md in a -x direction is generated in the diamagnetic material layer when the magnetization Mf in a +x direction is written in the ferromagnetic layer, where Mf>Md. The magnetic flux in the lower part of the ferromagnetic layer is looped and excess magnetic fields do not exist in the lower part of the magnetization inversion region of the medium; therefore, the magnetic charge distribution and the magnetization inversion region are narrowed. The half-amplitude level of the reproduced and isolated waves is, therefore, diminished. The degradation in the output by an interference effect is reduced and the resolving power is improved even if the recording frequency increases.
Patent JP-H0390249-A (JP)
Title: Method for continuously casting cast steel strip with thin thickness
Inventor: KAJIOKA HIROYUKI
IPC: B22D11/06
Filed: 1989-08-31
Abstract: PURPOSE:To restrain vaporization of Mn and to prevent the development of dotted contamination by adjusting contents of O and S in molten steel and concn. of N2 atmosphere to the specific condition. CONSTITUTION:In continuous casting method for a cast steel strip 4, a continuous casting machine providing cooling drums 1, 2, where the molten steel is cooled and the cast steel strip 4 is formed, is used and by restraining the vaporization of Mn contained in the molten steel in pouring basin part 3, the vapor deposition of Mn on the cooling drums 1, 2 is prevented. Therefore, O and S contents in the molten steel is adjusted respectively and N2 concn. is decided so that the sum of the contents of O and S concn. of N2 near the surface of the molten metal satisfies the condition of the inequality 1. In such way, O, S and N2 at the specific value or more is condensed near part of the surface of molten steel in the pouring basin part 3 and acts so as not to vaporize by shutting up Mn in the molten steel. Therefore, it is eliminated that Mn is unevenly deposited on the surface of cooling drums 1, 2 to become MnO by vaporizing of Mn in the molten steel.
Patent JP-H0387980-A (JP)
Title: Fingerprint image input device
Inventor: NIIZAKI TAKU
IPC: G06T1/00
Filed: 1989-08-31
Abstract: PURPOSE:To decrease the number of component parts by using an optical system for detection of fingerprint images to detect an organism identifying spot image. CONSTITUTION:When a fingerprint image is inputted, a finger F is irradiated with the light L1 and the fingerprint image of the finger F is formed on an image detecting means 4 via a fingerprint image forming optical system 3. At the same time, the surface of the finger F is irradiated with the spot-shaped beam light L2, and the spot image reflected from the irradiating point of the light L2 is formed on the means 4 via the system 3. Then the size or the position, etc., of the spot image reflected from the irradiating point of the L2 are measured. Thus it can be identified whether the finger F belongs to an organism or not. In other words, the system 3 and the means 4 are used to perform both an input process of the fingerprint image and an organism identification process of the fingerprint image and an organism identification process of the finger F. As a result, the number of component parts can be decreased for a fingerprint image input device.
Patent JP-S6377618-A (JP)
Title: Screw tightening machine
Inventor: OHASHI SAHEI
IPC: B23P19/06
Filed: 1986-09-20
Abstract: PURPOSE:To enable the dust to be prevented from scattering to a work, by providing dust collecting covers in the whole unit of a screw tightening machine and a screw tightening functional part changing its position to be separately moved for a screw when it is supplied and tightened. CONSTITUTION:A screw tightening functional part is mounted to a moving supporting bed 7, and the screw tightening functional part covers the whole inside of its screw tightening machine by an upper part dust collecting cover 3 while a chuck part by a chuck part dust collecting cover 1, and the chuck part further sets to its bottom part a bottom part dust collecting cover 2. A screw to be tightened is forced to be press fed by air to the point end of a chuck unit 20 through a screw feed hose by actuating a screw feeder 9. When the screw is supplied, a chuck bed 6a is lowered by a fixed distance through a chuck bed lift cylinder 8a by positioning the chuck part dust collecting cover 1 just above the bottom part dust collecting cover 2, accordingly the chuck part dust collecting cover 1 moves being placed in the bottom part dust collecting cover 2.
Patent JP-H0966226-A (JP)
Title: Drive device of disintegration mixer
Inventor: SHIMIZU HIROSHI
IPC: B01F15/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To generate large oil pressure by a small-sized hydraulic motor by connecting a plurality of hydraulic motors respectively driving a plirality of rotors and as plurality of hydraulic pumps in series and making the communication/cutting-off of the bypass passages connected to the main circuits of the resective hydraulic motors with an auxiliary circuit free by a chamgeover valve. SOLUTION: At a time if strating, a main changeover valve 11 is set to a supply position (b) and first and second changeover valves 17, 20 are set to a communication position (d). at the time, the discharge pressure of a hydraulic pump 10 rises and, when the inlet pressure of a second hydrailic motor 4 becomes starting pressure P1 , the second hydraulic motor 4 is started but the pressure of the auxiliary circuit 13 is kept to starting pressure P1 by the throttle 19 of a first bypass circuit 18. Next, when the discharge pressure of the hydraulic pump 10 rises to steady pressure P2 +P1 , that is, the pressure P3 outputted as torque at a time of starting of a first hydraulic motor 2, the first hydraulic motor 2 is started and, when the discharge pressure of the hydraulic motor 2 rises to pressure (P2 ×2)+P1 , a seond hydraulic pump 6 is started.
Patent JP-H1066153-A (JP)
Title: Mobile terminal
Inventor: NAKAMURA NORIKO
IPC: H04W4/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal which can transmit necessary information according to a party before speech communication is established, at the time of transmission and receiving in a mobile terminal which performs transmission and reception of data and conversation by radio. SOLUTION: A mobile terminal consists of a radio device 1 which performs radio transmission and reception, a dial analyzing part 2 which analyzes a dial that is transmitted and received, a central processing unit 3 which performs an operation, an input device 4 which inputs a character and a numerical value, a dial and information correspondence table 51 which records correspondence of a dial that is transmitted and received and necessary information, a data storage device 5 which stores the dial and information correspondence table, caller numbers, names of callers, etc.  The mobile terminal can deliver necessary information according to a party before speech communication is established by sending information which is added to a call out and is necessary to a called party at the time of the call out and adding and sending information which is necessary to call in response at the time of a call in.
Patent JP-H0540540-A (JP)
Title: Signal distributor and synthesizer
Inventor: NISHIMURA SHUJI
IPC: G06F1/10
Filed: 1991-08-06
Abstract: PURPOSE:To suppress the variation of an output level accompanying temperature change through the use of a small-sized device and inexpensively by constituting a distributor or a synthesizer by using the thermistor of a positive temperature characteristic and the thermistor of a negative temperature characteristic. CONSTITUTION:In the case that ambient temperature rises, the output level of a reference oscillator 1 falls, and the thermistors 6a, 6b of the negative temperature characteristic installed in a temperature compensated distributor 6 become smaller in their resistance values, and a distribution loss in the temperature compensated distributor 6 is reduced. Accordingly, the level of a reference signal sent to devices 4, 5 is constant as remaining the same as before the ambient temperature rises. Besides, at that time, the resistance value of the thermistor 6c of the positive temperature characteristic becomes larger, and it acts so as to keep the input/output impedance of the temperature compensated distributor 6 at characteristic impedance. Besides, on the contray, in the case that the ambient temperature falls, the output level of the reference oscillator 1 rises, and the resistance values of the thermistors 6a, 6b and 6c become reverse, and make the level of the reference signal constant.
Patent JP-S59112192-A (JP)
Title: Construction of heat transfer container
Inventor: MATSUMURA HIROYUKI
IPC: F28D15/02
Filed: 1982-12-20
Abstract: PURPOSE:To separate a blowing-up flow and a condensed working fluid from each other and contrive to improve heat transfer efficiency, by a construction wherein a liquid-collecting member for introducing a condensed liquid into an inner cylinder is provided at a heat-releasing part of a thermosiphon-type container, a gap between the inner cylinder and an outer cylinder is made to be an upward-flow passage, and the inner cylinder is made to be a return passage. CONSTITUTION:When the heat input quantity of a high heat souce D reaches a specific value, vapor bubbles are generated on the inside surface of the outer cylinder 2. Since the gap C between the cylinder 2 and the inner cylinder 3 is set to be a predetermined width, even when the quantity of the vapor bubbles generated is increased, the bubbles does not enter into the cylinder 3 through a lower end part 3a, and a gas-liquid two-phase flow passes upward through the upward-flow passage 6 between the outer cylinder 2 and the inner cylinder 3. The two- phase flow reaching an upper end part 3b collides against an outside peripheral part of the lower surface of the liquid-collecting member 4, and flows into the cylinder 3, whereby the two- phase flow passing upward through the passage 6 and a unidirectional circulating flow of the working fluid passing downward through the return passage 7 in the cylinder 3 are generated. Accordingly, the film coefficient of heat transfer of the heat comming in by heat-transfer from the wall surfaces of the outer cylinder 2 at a heat-absorbing part 1A becomes high, and heat transfer efficiency is increased.
Patent JP-S61102176-A (JP)
Title: Impulse voltage generator and controller thereof
Inventor: HIGUCHI TAKEMITSU
IPC: H02M7/10
Filed: 1984-10-24
Abstract: PURPOSE:To provide the adjustable height of a high voltage charger with light weight and high stiffness by composing the intermediate frame of the charger of plastic, and rotatably supporting the charger by a rotational shaft provided at the lower end frame. CONSTITUTION:A high voltage charger 1 is composed of an intermediate frame 7 formed of a reinforced plastic rod-shaped material, and upper and lower frames 6, 8 formed of a metal material. A plurality of capacitors 13 are disposed in the frame 7, and discharge bulbs 14 are disposed at the tops of the capacitors 13. The frame 8 has a rotational shaft 2 at the top, and the frame 8 can be disposed laterally or stopped at the arbitrary position an erected location.
Patent JP-H1164949-A (JP)
Title: Camera provided with digital memory
Inventor: SUSO HIROSHI
IPC: G03B17/02
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To eliminate incompatibility at the time of holding a camera while keeping the operability of a recording button by preventing a photographer from touching a display screen with his or her fingertip. SOLUTION: On the side of the case front surface 1a of a camera main body 1, a video camera lens 2 is provided in the upper part of the front surface 1a and a first recording button 3 is provided in a position lower than the camera lens 2, in the vicinity of it. Further, on the case rear surface 1b of the side opposite to the case front surface 1a, the display screen 7 is provided. The photographer grasps the right part of the figure (b) with his or her right hand, to take a photograph. In such a state, the first recording button 3 can be operated with the forefinger of the right hand, so that the display screen 7 is never touched with the forefinger. Further, a second recording button 5 is provided in the case right side surface 1c of the camera main body 1 as well and when the main body 1 is turned sideways to take a photograph, the second recording button 5 can be used.
Patent JP-H04105159-A (JP)
Title: Work substitute system
Inventor: INOUE HIROYUMI
IPC: G06F11/20
Filed: 1990-08-24
Abstract: PURPOSE:To shorten the time required for restart of the discontinued work by performing the restoration processing and also the reference/updating processing to an external storage with use of a 2nd computer when a 1st computer has a fault. CONSTITUTION:An exclusive controller 109 is provided to hold the reference/ updating processing before ending restoration processing when the coincidence is secured between the position of an external storage 107 to be restored and the position of another storage 107 to be referred to and updated. Therefore a 2nd computer 102 can carry out both the restoration processing and the reference/updating processing at one time to the storage 107 when a 1st computer 101 has a fault. As a result, the computer 102 can substitute for the faulty computer 101 in a short time. Then the time required for restart of the discontinued work can be shortened.
Patent JP-2001049362-A (JP)
Title: Method and device for recovering valuable metal from heavy metal sludge
Inventor: YAMAZAKI NAKAMICHI
IPC: C22B7/02
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering valuable metal from heavy metal sludge capable of suppressing the generation of harmful gas with small using energy at a low cost. SOLUTION: This method is composed of a 1st stage in which heavy metal sludge contg. nickel and cobalt is dissolved with an acidic agent, thereafter, this dissolution soln. is filtered, and substance which is not dissolved into the acidic soln. is filtered away, by which an extraction original liq. is produced, a 2nd stage in which the extraction original liq. produced by the 1st stage is subjected to alkali treatment, and thereafter, metallic hydroxide precipitated by the alkali treatment is filtered away, by which a raw nickel-cobalt soln. is produced and a 3rd stage in which the crude nickel-cobalt soln. is subjected to reducing treatment and is thereafter subjected to alkali treatment as well, and the precipitated metallic hydroxide is filtered away, by which a pure nickel- cobalt soln. is produced.
Patent JP-2001052795-A (JP)
Title: Insulation displacement contact connector
Inventor: NAGAI KENTARO
IPC: H01R13/627
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent a short-circuit accident between adjacent terminals during connection work. SOLUTION: In this insulation displacement-contact connector 20, the joining surfaces 21a, 22a of a cover 21 and a connector housing 22 are moved in a direction closing them to each other and moved to a joining position, plural partitioning walls 24 for partitioning respective terminal receiving chambers 23 are formed on the connector housing 22, plural partitioning walls are similarly formed at opposite positions of the cover 21, the partitioning walls 24 on both the sides are moved in the direction closing them to each other in conjunction with the movement to the joining position, and the tip surfaces of the partitioning walls 24 on both the sides are generally abutted on each other.  In this case, the insulation displacement-contact connector 20 is provided with a positioning projection part 32a and a positioning recessed part 32b starting positioning before the position where insulation displacement-contact terminals and the partitioning walls of the cover 21 facing to them can abut on each other in the movement to the joining position and used for positioning the cover 21 and the connector housing 22 in a direction S perpendicular to an extension direction T, provided that the extending direction of the partitioning walls 24 is referred to as an extension direction T.
Patent JP-H0672729-A (JP)
Title: Production of glass waveguide
Inventor: TOKUNAGA TOSHIHIDE
IPC: C03B19/14
Filed: 1992-08-24
Abstract: PURPOSE:To shorten etching time, to improve mass productivity and to lower loss without depending on the state of an etched surface. CONSTITUTION:A porous glass layer 1 for a core is formed on a quartz glass substrate 2. The compsn. of this porous glass layer 1 is TiO2-P2O5-SiO2 glass and the bulk density of this time is 0.45g/cm<3>. The substrate 2 deposited with the porous glass layer 1 is heat treated by which the bulk density of the porous glass layer 1 is increased in the state of the porous glass to change the porous glass layer to the porous glass layer 3 for high bulk density core, by which the bulk density after the heat-treatment is inceased to 0.8 to 1.5g/cm<3>. A core pattern 4 is formed by etching the porous glass layer 3 and thereafter, a porous glass layer 5 for clad is formed. The compsn. of the porous glass layer 5 is P2O5-B2O3-SiO2 glass. The porous glass layers for the core pattern and the clad are simultaneously vitrified to transparent glass, by which the core 6 and the clad alyer 7 are formed and the glass waveguide is produced.
Patent JP-S60117248-A (JP)
Title: Method for stabilizing developing solution for photosensitive resin plate
Inventor: AKAO TSUTAE
IPC: G03F7/30
Filed: 1983-11-30
Abstract: PURPOSE:To enable long term stabilization by incorporating a specified amt. of alkali metasilicate in a developing soln. contg. a nonhardened photosensitive resin compsn. CONSTITUTION:Alkali metasilicate, such as lithium metasilicate or sodium metasilicate, is used, and it is dissolved together in preparing a developing soln., or a prescribed amt. of it is added to a once prepared developing soln. and dissolved again. In both cases, it is used in 0.01-7wt% alkali metasilicate per the soln. As a result, long term stabilization of the developing soln. is ensured, and the developing soln. can be used for a long time without impairing developing performance, prevention of stickiness of nonimage parts, its dispersion stability, that is, causing separation of the nonhardened resin.
Patent JP-H0667991-A (JP)
Title: Memory diagnostic/initialization system
Inventor: KOJIMA TAKETOSHI
IPC: G06F11/22
Filed: 1992-08-24
Abstract: PURPOSE:To execute the diagnosis/initialization of a cache memory and a main storage memory by a memory diagnostic program on the cache memory at high speed in a processor provided with the cache memory between the main memory and the processor. CONSTITUTION:The memory diagnosis/initialization system diagnoses/initializes the cache memory 4 and a volatile main storage memory 7 at high speed in the processor 1 provided with the cache memory 4 between the processor 1 the main memory 6. The system is composed of the processor 1 provided with the cache memory 4, a cache memory writing circuit 11 and a cache memory selection circuit 5 and the main memory 6 and the system is provided with a means directly reading/writing the cache memory to write a cache memory diagnostic program 10a into the cache memory by the means to diagnose/ initialize the cache memory by the pertinent program.
Patent JP-S60119848-A (JP)
Inventor: OKAMOTO SUNAO
IPC: E04C2/26
Filed: 1983-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11125597-A (JP)
Title: Spectrophotometric analysis
Inventor: HAMMOND STEPHEN VICTOR
IPC: G01N21/35
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for performing the spectrophotometric analysis of a tablet by near infrared ray transmission measurement. SOLUTION: The device includes a tablet holder 1 with a recess part 5 where a tablet 20 is arranged. A probe 40 is applied to the tablet 20, a near-infrared ray beam is set toward the tablet and is transmitted through the tablet, and the measurement value of the properties of the tablet is analyzed by a detector 32. The recess part 5 accommodates the tablet 20 so that they are complementarily fitted. The tablet is clamped into the recess part 5 by a rod 8 being subjected to a spring load, and is arranged and retained at a specific position in the recess part 5 for an opening part 7 where a transmission beam passes and is set toward the detector 32. Preferably, in the tablet 20, clamping force is applied by a clamp rod being subjected to two spring loads being substantially vertically arranged each other in the tablet holder.
Patent JP-H1162331-A (JP)
Title: Antibacterial door-knob cover
Inventor: TAKENAKA YOSHIHIRO
IPC: B29L23/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial door-knob cover, by which the surface of a door knob can be maintained sanitarily and which can be installed simply by a simple constitution. SOLUTION: The door cover 10 includes a hollow-shaped cold shrinkable- cover raw material, in which size in the vertical direction to a shaft is made larger than the maximum diameter of a door knob 5 and length in the axial diection is made slightly longer than the length of the door knob 5. The door- knob cover 10 is constituted of a tube body made up of a raw material, in which an antifungus agent, in which silver ions are carried to inorganic high molecules composed of an ion group forming network structure and a modified ion group, is contained uniformly within a range of 0.1-2.0 wt.% per the whole of the door-knob cover raw material, and a spacer at that time. The door-knob cover 10 can be mounted simply and finely without being limited by the shape of a cylindrical door knob, and static discharge can be prevented in winter.
Patent JP-H04106776-A (JP)
Title: Cover/packing assembly for hard disk device
Inventor: TOMARU KAZUHIKO
IPC: G11B33/12
Filed: 1990-08-27
Abstract: PURPOSE:To keep the cleaning ability of the assembly, to improve a sound absorbing characteristic and to prevent malfunction caused by external electromagnetic waves by attaching a conductive or magnetic liquid-state silicone rubber at the prescribed position of a cover member and setting the rubber. CONSTITUTION:The conductive or magnetic liquid-state silicone rubber is attached at the prescribed position of the cover member for hard disk device and set. This compound is formed and adhered directly on the cover. Therefore, a metallic die and a trimming die are not required, an adhering process is not especially required, there is not blur of a formed product and the cut loss of a punched product, and convenience for keeping the clean ability of the cover/packing assembly is applied. On the other hand, since this silicone packing has high weather resistance and reduces compressive permanent distortion as performance and the packing assembly has conductivity or magnetism, EMI seal shield ability is improved and malfunction caused by external electromagnetic waves is prevented.