baber/WOPTO huggingface dataset:
Patent JP-S62199713-A (JP)
Title: Dephosphorizing method for crude molten stainless steel at high temperature
Inventor: ONUMA KEIMEI
IPC: C21C7/064
Filed: 1986-02-28
Abstract: PURPOSE:To efficiently dephosphorize a crude molten steel at a high temp. and to make effective use of the sensible heat held by said steel by subjecting the molten steel to a refining treatment in the specified range of flux components and the oxygen partial pressure of the crude molten steel in the refining stage. CONSTITUTION:The flux having LAMBDA satisfying the equation I is used at the time of subjecting the crude molten stainless steel contg. >=3% chromium to a dephosphorizing treatment using the flux at the high temp. of >=1,500 deg.C. The LAMBDA is defined by the equa tion III by the component compsn. except the compds. of Fe, Cr, Mn, Co, Mo, and Ni contained in the flux. The oxygen partial pressure of the crude molten steel in the refining stage is specified within the range determined by the equation II. The dephosphorizing treatment of the high-Cr molten metal at a high temp. with high efficiency is executed by the above-mentioned method. In the equation III, Mi is the molar fraction of the respective component molecules, ni is the number of the metallic elements to form one molecule, Zi is the formal charge per piece of the respective metalic elements, Ai is 1/{1.36(xi-0.26)}, xi is the Pauling's electronegativity of the respective metallic elements, and alphai is the constant to be determined by the combina tion state of the respective component molecules.
Patent JP-H01216435-A (JP)
Title: Diagnostic system
Inventor: AKAI YUKIO
IPC: G06F11/22
Filed: 1988-02-24
Abstract: PURPOSE:To shorten a processing time required for the diagnosis of all of the processors by connecting the processors to a storage means after selecting them sequentially, and diagnosing plural processors sequentially by a diagnostic program stored in the storage means. CONSTITUTION:A first diagnostic pattern loaded on a shared memory part 3 is selected in a master processor 1-1, and diagnosis result data obtained in a CPU11-1 is preserved in the shared memory part 3. When the exclusive right of the shared memory part 3 is switched to the processor 1-2 by a switching part 2, the diagnostic program is executed by the diagnostic pattern of a CPU11-2, and a diagnosis result is collated with the diagnosis result data of the processor 1-1 preserved in the shared memory part 3. In such a way, the diagnosis for all processors are performed by repeating such processing. Thereby, since a communication time for the reception of the diagnostic pattern can be reduced, the processing time required for the completion of the diagnosis for all processors can be shortened.
Patent JP-H07249971-A (JP)
Title: Ecl level power on reset signal generating circuit
Inventor: TSUBOSHIMA MASAHIRO
IPC: H03K17/22
Filed: 1994-03-11
Abstract: PURPOSE:To generate an ECL level power ON reset signal which is stable even at the time of using a long time constant. CONSTITUTION:This ECL level power ON reset signal generating circuit is provided with a time constant circuit consisting of resistors R3, R4 and a capacitor C2 and allowed to be charged with electricity in response to the ON of a power supply VEE and charging voltage is inputted to a hysteresis characteristic circuit consisting of an integrated circuit IC1 and resistors R1, R2. An output from the circuit IC1, R1, R2 is pulled down to an ECL circuit power supply VTT through a resistor R5. Consequently a stable ECL level power ON reset signal can be obtained.
Patent JP-S56138327-A (JP)
Title: Frequency multiple circuit
Inventor: SHIMIZU TAKASHI
IPC: H03K5/00
Filed: 1980-03-31
Abstract: PURPOSE:To make small the occupied area in circuit integration, and to make uniform the pulse width of signal multiplied, by providing the binary counter counting the output of a delay circuit and taking exclusive logic between the input signal and the count value of a counter. CONSTITUTION:The input signal A is fed to one input of an exclusive logic circuit 21, the output of the circuit 21 is fed to the delay circuit 22 and logical sum circuit 23, the output of the delay circuit 22 is fed to the circuit 23 and also to the binary counter 24, and the output signal is sequentially output through inversion in synchronizing with the leading of the output. The output inverted with this counter 24 is fed to another input of the circuit 21. The circuit 21 is controlled with the output D phase-inverting the output C of the delay circuit 22, and the output E is output with the logical sum between the output B of the circuit 21 and the output C of the delay circuit 22. Further, the pulse width to be multiplied is made uniform and the occupied area in circuit integration can be reduced without providing clock generators.
Patent JP-H04280826-A (JP)
Title: Gas source molecular beam epitaxial method and device therefor
Inventor: KATO SHIGEO
IPC: C03B23/08
Filed: 1991-03-07
Abstract: PURPOSE:To actualize an epitaxial method for forming thin film crystals of compound semiconductor in layer one by one and to improve performance of electron and optical element by using an organometallic gas as a raw material. CONSTITUTION:A device equipped with gas cells 106 and 107 of an oragnometallic gas which can be heated to 100-300 deg.C by heaters 120 and 121, having sources of supplying the organometallic gas and hydrogen and a radical generator 117 and a structure of sending a hydrogen radical to a hydrogen radical cell 119 or the gas cells of the organometallic gas and applying the organometallic gas and the hydrogen radical or plural organometallic gases provided with the hydrogen radical to a substrate 104 in a staggered time. Since organic groups in the organometallic gas are readily reduced with the hydrogen radical into methane, etc., and separated, carbon in the organic groups is hardly taken in a crystal. Consequently, the crystal having extremely higher purity can be grown in layer one by one.
Patent JP-H11237750-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OSADA TAKAHIRO
IPC: C08K9/06
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the electric characteristics and the image characteristics of the elecrophotographic photoreceptor under all the environments ranging from high temperature and high humidity to low temperature and low humidity by incorporating titanium oxide particles subjected to a coating treatment substantially only with a methyl hydrogen polysiloxane and a binder resin, in an undercoat layer. SOLUTION: This organic elecrophotographic photoreceptor is formed by laminating the undercoat layer and a photosensitive layer on a conductive substrate, and this undercoat layer contains the binder resin and the titanium oxide particles made by the dry or wet manufacturing method and subjected to the coating treatment substantially only with the methyl hydrogen polysiloxane. The binder resin can be embodied by polyvinylacetal, polyamide, a phenol resin, polyester, epoxy resin, polyurethane, and the like, and above all, the polyamide resin is preferable, because it is superior in adhesion to the substrate and small in solubility in a solvent to be used for a coating fluid for a charge generating layer.
Patent JP-S53126892-A (JP)
Title: Computer tomographic diagnosis apparatus
Inventor: SAITOU KIYOTO
IPC: G01N23/04
Filed: 1977-04-12
Abstract: PURPOSE: To improve the quality of reconstructed images by so setting the plural passages of radiations applied to the specimen as to become spacially mutually non-symmetrical with respect to the centerline running through the radiation and turning center and evenly distributing the radiation passages of the projection data by turning movements on the specimen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02221665-A (JP)
Title: Intake port structure of fuel injection type engine
Inventor: KOSHIMOTO NAOHIDE
IPC: F02M69/04
Filed: 1989-02-23
Abstract: PURPOSE:To easily and certainly feed atomized fuel in and around an intake port and improve combustion performance by forming a curved part curving upward in an intake passage near the intake port, and forming a guide channel for guiding the atomized fuel to the curved part. CONSTITUTION:An intake port 16 and exhaust port 17 opened to a combustion chamber 15 are formed in a cylinder head 3a, and they have an intake valve 18 and an exhaust valve 19 disposed therein, respectively. In this case, a curved part 21 gently curved upward near the intake port 16 is formed in an intake passage 20 on the upper stream side of the intake port 16. A fuel injection valve 10 is mounted to the mounting flange 23 of an intake pipe 6a in the lower part of its intake passage 22. A guide channel 24 for guiding the atomized fuel of the fuel injection valve 10 to the curved part 21 is formed in the intake passage 22 on the cylinder block 3a side toward the intake port 16 side from the mounting surface P of the intake pipe 6a to the cylinder block 3a.
Patent JP-S62201146-A (JP)
Inventor: SUZUKI HIROKAZU
IPC: G01R33/48
Filed: 1986-02-28
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-H07289922-A (JP)
Title: Radioactive waste water treatment resin
Inventor: ONOZUKA TERUO
IPC: C08F12/14
Filed: 1995-03-01
Abstract: PURPOSE:To obtain a radioactive rays resistant anion exchanger suitable for the treatment of radioactive waste water by adding a constitutional unit represented by the specific general formula and a constitutional unit derived from an unsaturated hydrocarbon group-containing crosslinkable monomer to a crosslinkable anion exchanger. CONSTITUTION:A radioactive waste water treatment resin is constituted by adding a constitutional unit represented by the formula (wherein A is a direct bond or a 1-4C straight chain or branched chain alkylene group, B is a 1-8C straight chain, branched chain or cyclic alkylene group, R1-R3 may be same or different and a 1-4C alkyl group or a 1-4C alckanol group, X is a pair ion coordinated with an ammonium group and a benzene ring D may be substituted with an alkyl group or a halogen atom) and a constitutional unit derived from an unsaturated hydrocarbon group-containing crosslinkable monomer to a crosslinkable anion exchanger. By this constitution, a radioactive resistant anion exchanger suitable for the treatment of radioactive waste water is obtained.
Patent JP-H01220399-A (JP)
Title: Electromagnet for charged particle device
Inventor: HARADA TOSHIHARU
IPC: G21K1/093
Filed: 1988-02-26
Abstract: PURPOSE:To easily deexcite an electromagnet with a deexciting power source with a small capacity by providing a removable magnetic material bypassing the magnetic flux in a gap when deexciting. CONSTITUTION:A magnetic material 4 bypassing the magnetic flux phi in a gap is removed when an electromagnet for a charged particle device is excited. When the deexciting is required, the magnetic material 4 is fitted to the gap, an exciting power source is replaced with a deexciting power source IA with a small capacity. The magnetic flux does not pass the gap section with large magnetic resistance and passes the inside of the magnetic material 4 with small magnetic resistance. In the deexciting process, the alternating current is applied to an exciting coil 3 by the deexciting power source 1A, this current (i) is gradually decreased from the value of the operating maximum magnetic flux density or above of an electromagnet core 2 to zero finally. The electromagnet can be easily deexcited by the deexciting power source with a small capacity.
Patent JP-H04262463-A (JP)
Title: Allocating system
Inventor: GOMI HIDETAKA
IPC: G06F17/50
Filed: 1991-02-15
Abstract: PURPOSE:To make it possible to carry out a series of layout steps from rough layout to detailed layout for a value typesetting that becomes special allocation simply and efficiently while grasping the layout using an electronic image by managing attributive information of an already allocated arbitrary allocating pattern. CONSTITUTION:The present allocating system is characterized in that when designation is made for a special allocating element that is already extended in a display information storage means 4, a management means 1g carries on update management of allocating layout data in accordance with the designation made for the special allocating element, that controls the allocation extension to the display information storage means 4 based on special allocation edit information designated while analysing the attribution of the latest allocating layout data by which an allocating means is managed for update, and that carries out allocation editing individually or on the group basis in accordance with the designation for a desired special allocation pattern.
Patent JP-2000240017-A (JP)
Title: Sight line leading sign
Inventor: MUTA KEISUKE
IPC: E01F9/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a sight line leading sign which can be easy in a fitting work of a reflection body, disassembled to easily replace the reflection body only, and sorted at discarding for recycling. SOLUTION: A reflection body 3 is fitted to a leading sign main body 2 through a ring-like holder 4 fitted to the reflection body 3 from the outside and detachably fitted to the leading sign main body 2. Hereby, by detaching the holder 4 from the leading main body 2, the reflection body 3 is also detached, hence the reflection body 3 only can be easily replaced, and by fitting the holder 4 to the reflection body 3 from the outside and fitting it to the leading sign main body 2, the reflection body 3 can be fitted to the leading sign main body 2, and the fitting work of the reflection body 3 is facilitated.
Patent JP-S62198911-A (JP)
Title: Guiding device for unmanned carrier
Inventor: IMOTO TATSUMI
IPC: G05D1/02
Filed: 1986-02-27
Abstract: PURPOSE:To improve the operability and to cope with the complicated layout of drive courses with a guiding device for unmanned carrier, by controlling the drive of the carrier after selecting a unit course program in accordance with the destination of the subject to be carried as well as the present position of the carrier. CONSTITUTION:A bar code reader 3 reads a bar code 5 showing the destination for a subject 4 set at a station 1 and to be carried. The read signal of the code 5 is supplied to a controller 10 of the station 1. Then an optical signal transmitting part 15 delivers the destination signal of the subject 4 and the position signal of an unmanned carrier 2. These two signals are received by a controller 30 of the carrier 2. The controller 30 selects the unit course programs set previously for each unit section based on said destination signal and position signal (present position). Then the controller 30 drives the carrier 2 and also performs the branching judgement at a junction point. Thus it is possible to improve the operability and also to cope well with the complicated layout of drive courses.
Patent JP-S62200277-A (JP)
Title: Measurement of battery residual capacity
Inventor: KUDO AKIHIKO
IPC: G01R31/36
Filed: 1986-02-27
Abstract: PURPOSE:To achieve lower measuring errors, by detecting an AC component of a discharge voltage and that of a discharge current of a battery using a load providing DC AC currents for measurement to perform a conversion measurement of the residual capacity. CONSTITUTION:A battery 1 to be measured is connected to a load 2 for DC and a resistance 3 for detection of current, and an AC generating section 4 which is controlled with an oscillator 5 connected in parallel to the load 2 for DC to provide a discharge current with a DC and AC components. The AC component of the discharge voltage is measured with a capacitor 6, a resistance 7, an amplifier 8 and an AC voltometer 9. On the other hand, the AC component of the discharge current is measured with a capacitor 10, a resistance 11, an amplifier 12 and an AC voltometer 13. An internal resistance is determined by the AC component of the discharge voltage/AC component of the discharge current. As changes in th internal resistance with respect to the residual capacity of a storage battery are larger than those in the terminal voltage, measuring errors of the residual capacity can be reduced by capturing changes in the residual capacity as those in the internal resistance.
Patent JP-H04259418-A (JP)
Title: Pump of coffee bag, etc.
Inventor: ISOTANI KEIICHI
IPC: F04B33/00
Filed: 1991-02-14
Abstract: PURPOSE:To efficiently extract potable components contained in a potable material in a tea bag into hot water and agitate the hot water by putting the tea bag into a pump chamber in advance, causing hot water in a tea cup to be sucked into the tea bag so as to diffuse the potable components, and then injecting the solution of the components into the hot water in the tea cup. CONSTITUTION:When nozzle 2 is put in hot water contained in a tea cup and a pump chamber 1 is decompressed, the hot water is allowed to enter the pump chamber 1 through the nozzle 2 and a bag 3 is soaked therein so that potable components contained in a potable material are diffused. Then the pump chamber 1 is compressed and the bag 3 located therein is also compressed and the solution of the potable components is forced out and injected from the nozzle 2 into the hot water in the cup. The pump chamber 1 is repeatedly compressed and decompressed and then the hot water in the cup is repeatedly sucked into and injected from the pump chamber 1 and the potable components in the potable material are taken into the hot water and have their concentration heightened. The hot water in the cup is agitated by a jet of the solution of the components from the nozzle 2.
Patent JP-S63212617-A (JP)
Title: Separating conveying device for belt
Inventor: SUZUKI KIICHI
IPC: B65G47/14
Filed: 1987-02-27
Abstract: PURPOSE:To ensure separation of a wide belt and a distorted belt, by a method wherein a drive roller is positioned in a state to make contact with a part of the outer peripheral surface of a shaft with a helical groove, a guide shaft is mounted therebelow, and a partitioning bracket is disposed on the upper stream side of the drive roller. CONSTITUTION:A belt bundle 17 hooked to a hook ring 2 of a rotary table 1 is transferred to a taper ring 4 of a shaft 3 with a helical groove rotated by a drive roller 11. This transfer causes untwisting of the twist of the belt bundle 17 with the aid of the taper ring 4 having an upward gradient and movement of the belt bundle to a small part 5. Entanglement of a belt 18 is disentangled through the action of partitioning brackets 9 and 10, and the belts are engaged one by one with a helical groove 8. The belt is conveyed to a large part 6, and the belt is prevented from being nipped between the drive roller 11 and the shaft 3 with a helical groove through the action of a guide shaft 14 for movement. This constitution ensures separation of the belt.
Patent JP-S51117448-A (JP)
Title: Bioldgical method of removing nitrogen frow waste water
Inventor: ENDOU IKUO
IPC: C12N1/20
Filed: 1975-04-08
Abstract: PURPOSE: To provide an economical and efficient biological method of treating sewage or industrial waste water, especially organic waste water, to remove therefrom nitrogen, which makes use of hydroducts such as heat and nourishments. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57156447-A (JP)
Title: Ether compound and its synthesis
Inventor: OOKAWA KENJI
IPC: C07C227/00
Filed: 1981-03-23
Abstract: NEW MATERIAL:The ether compound of formula IV (R 1  and R 2  are H lower alkyl), its ester and its amide.  
     EXAMPLE: 3, 3'-Oxa-bis(2-benzyloxycarbonylaminopropionic acid benzyl ester).  
     USE: Useful as an intermediate for the synthesis of lanthionine.  
     PROCESS: The compound of formula IV is prepared by reacting the compound of formulaI(CO-R 3  is ester or amide; Z 1  is mino-protecting group) with the compound of formula II (R 2  is H or lower alkyl; CO-R 4  is ester or amide; Z 2  is amino-protecting group) in the presence of a Lewis acid (e.g. sulfuric acid) in an organic solvent, and eliminating the amino-protecting group from the resultant compound of formula III by conventional process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07247733-A (JP)
Title: Eyelet member, film-like body provided with it, and method for using the eyelet member
Inventor: GODA TETSUO
IPC: E04H15/32
Filed: 1994-03-14
Abstract: PURPOSE:To provide an eyelet member having enhanced tensile strength. CONSTITUTION:In an eyelet member used for joining between a film-like body having a roped edge and a body, it is constituted of an eyelet main body 10 and two plates 12a and 12b holding the film-like body from both sides thereof. The eyelet main body 10 is provided with a circular pipe 16 forming an eyelet hole 14 and a brim-shaped section 18 formed in seccession with one end of the circular pipe 16 and broadened in the shape of a brim. The plates 12a and 12b are provided with contact end edges 20 to be contacted with the roped edge, and contact sections 22 having an edge to be contacted with the circular pipe 16 and turned back to the contact end edges 20. As the contact sections 22, holes 22 for inserting the circular pipe are made in the plates 12a and 12b.
Patent JP-H08239904-A (JP)
Title: Building unit with sloped roof frame
Inventor: FUKUZAWA YOSHIYUKI
IPC: E04B1/348
Filed: 1995-03-02
Abstract: PURPOSE: To simplify works not only for carrying into a construction site, but also for building at the construction site. CONSTITUTION: Roof frames 72, 73 are installed beforehand in a factory onto the upper side of building units 22, 23 in rectangular parallelepiped including main body frames. The building units with the roof frames are carried into a construction site and installed in a part for the second story of a building 6. Thereby, the roof frame can be formed promptly on the upper part of the building, and a roof can be made instantaneously only by laying roof panels 42, 43 thereon.
Patent JP-H09233774-A (JP)
Title: Manufacturing method of stator winding for dynamo-electric machine
Inventor: KAWAHARA MAKOTO
IPC: H02K15/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To restrain or prevent an earth fault accident in a stator winding from being caused by cooling water leakage due to cooling water invasion into an internal defect in brazing work between a clip and stator winding strands, which is one of the most important factors for a water cooling type dynamo-electric machine. SOLUTION: The end part of a plurality of strands 4 is inserted and fitted in a clip 5 which conducts water supply or draining and electric connection for the strands 4, and the strands 4 and the clip 5 are connected integrally with a brazing filler metal material. Main insulating layer 14 is formed, by means of a prescribed insulating method, at an outer periphery over the overall length of the strands 4 except the top end of the clip 5 and a section between the fitted part of the clip 5 with the strands 4 and a position in proximity to the strand 4 side by a prescribed distance. A simple insulating layer 15 is formed around the strands 4 between the final end of the main insulating layer 14 and the clip 5, by a simple insulating method different from an insulating method for main insulation.