baber/WOPTO huggingface dataset:
Patent JP-H10298602-A (JP)
Title: Production of rare earth-iron-nitrogen series magnetic material
Inventor: TAKAHASHI TAKESHI
IPC: C22C38/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To produce a rare earth-iron-nitrogen series magnetic material excellent in oxidation resistance and having high magnetic properties by subjecting the powder of a magnetic material having a specified compsn. composed of rare earth elements essentially consisting of Sm, Fe, Zn or the like and N for heating treatment at a specified temp. in a nonoxidizing atmosphere. SOLUTION: Magnetic powder expressed by the general formula of Rx Fe100-x-y-z My Nz (in the formula, R denotes rare earth elements including Sm by >=50 atm% as an essential element, M denotes Zn, Sn, Pb and Al, 5<=x<=20%, 0.05<=y<=20%, and 3<=z<=30%) and having 0.1 to 6 μm, preferably, 0.1 to 3 μm average grain size is subjected to heating treatment in the temp. range of 300 to 600 deg.C for a prescribed time in a nonoxidizing atmosphere. This magnetic powder is obtd. by coarsely crushing a master allay having a prescribed compsn. composed of oxidation resistant elements such as Fe and Zn to about <=1000 μm, preferably, to about <=2,00 μm, executing nitriding treatment and thereafter pulverizing the same. The magnetic powder is mixed with a binder, and this mixture is molded to form a bond magnet excellent in magnetic properties.
Patent JP-S60250382-A (JP)
Inventor: MORITA JIYUNPEI
IPC: G09F9/00
Filed: 1984-05-25
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-S63271317-A (JP)
Title: Electrode plate for display device
Inventor: FUKUYOSHI KENZO
IPC: G02F1/1343
Filed: 1987-04-30
Abstract: PURPOSE:To obtain an electrode plate which permits easy soldering, is highly resistant to heat and corrosion and has good adhesiveness of films by using an alloy of Ni and Cu or Ag, or Ni and Cu and Ag as a starting material and forming a thin metallic film layer. CONSTITUTION:The thin metallic film layer of the electrode plate for a display device formed by laminating a transparent electrode 12 and the thin metallic film layer 13 on a transparent substrate 11 is the thin metallic film formed by a sputtering method using the binary element contg. 70-10wt.% nickel and the balance copper or silver or the ternary alloy consisting of the balance copper and silver as the starting material. Namely, the electrode plate is the thin metallic film consisting of the alloy of the nickel and copper or silver or the nickel and copper and silver and can, therefore, be easily formed by the sputtering; in addition, since this electrode plate for the display device is formed by lamination of the thin metallic film layer formed in such a manner, the productivity of the film having the high adhesive power is enhanced even if the substrate temp. is not increased.
Patent JP-H07315445-A (JP)
Title: Lower packing material of packing device
Inventor: AOKI MASAO
IPC: B65D85/68
Filed: 1994-05-20
Abstract: PURPOSE:To provide a packing device for an outdoor unit of an air conditioner which prevents occurrence of troubles such as buckling, tear or the like. CONSTITUTION:A tongue piece 12 of a front reinforcing panel 7 which is bent inwardly from a front panel 3 of a member comprising the front panel 3, bottom panel 2, and rear panel 4 formed by being folded into a U-shape in cross section is engaged with an engaging hole 13 of a rear reinforcing panel 8 bent from the panel 4. A shock absorbing material 15 which is formed into a quadratic prism and in which a groove is provided is fixedly attached to each side of the bottom panel 2 to constitute a lower packing material 1, and a product is held between the lower packing material 1 and an upper packing material so as to be bound by a band.
Patent JP-H09291133-A (JP)
Title: Epoxy resin composition
Inventor: MOGI NAOKI
IPC: C08G59/30
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which is excellent is long term reliability under high temp. conditions. SOLUTION: This epoxy resin composition for use in sealing a semiconductor comprises (A) an epoxy resin having two or more epoxy groups in one molecule thereof, (B) a phenol resin having two or more hydroxyl groups in one molecule thereof, (C) antimony trioxide composition containing, added and doped thereto, 0.01 to 1 pts.wt. of one or more heavy metals selected from the group consisting of Zn, Sn and Zr relative to 100 pts.wt. antimony trioxide crystal, (D) a halogenated epoxy resin having two or more epoxy groups in one molecule thereof, (E) an inorganic filler and (F) an accelerator for curing.
Patent JP-H06301651-A (JP)
Title: Parallel processing computer
Inventor: KAWADA SHINYA
IPC: G06F15/16
Filed: 1993-04-09
Abstract: PURPOSE:To improve the whole processing speed by periodically giving access right to an administration part. CONSTITUTION:The administration part 1 has an administrating CPU 13 connected through an internal bus 12 and an accessory memory 14 and is connected to an external common bus 7 through a bus buffer 11. In addition, the part 1 inputs various kinds of set values through a constant setting bus 15, inputs/ outputs data to/from the external through an I/O data bus 16 and an administration part interruption signal is inputted to the CPU 13 through a signal line 8 connected from a timer unit 6. Respective arithmetic parts 2 to 5 include arithmetic CPUs 23, 33, 43, 53 connected by internal buses 22, 32, 42, 52 and accessory memories 24, 34, 44, 54, are connected to the bus 7 through respective bus buffers 21, 31, w41, 51 and an arithmetic part interruption signal is inputted to the CPUs 23, 33, 43 and 53 through a signal line 9 connected from the unit 6.
Patent JP-H07289591-A (JP)
Title: Reclining driver for medical treatment bed
Inventor: HORI AKIO
IPC: A61G7/00
Filed: 1994-04-25
Abstract: PURPOSE:To provide a reclining driver which reforms a manually operated medical treatment bed provided with a manually operated reclining mechanism to a motor operated medical treatment bed. CONSTITUTION:This reclining driver 50 has an electric motor 52 which is disposed in a casing 51, a connecting body 54 which is rotated by the electric motor and an engaging groove 64 which is formed at the casing and engages with a bolt 63 for mounting the cylinder of the medical bed. An engaging part 62 engaging with a crank connecting part 31 of a reclining operating shaft 27 of the medical treatment bed 20 mounted with a crank is formed at the connecting body. The reclining driver 50 is mounted at the medical treatment bed 20 by engaging the connecting body 54 with the crank connecting part 31 from which the crank is removed. The reclining operation shaft 27 rotates and luffing of a part of the medical treatment bed is executed when the connecting body 54 is rotated by starting the electric motor 52. The existing manually operated medical treatment bed is reformed to the motor operated medical treatment bed in such a manner.
Patent JP-S61266512-A (JP)
Title: Method for controlling charging to shaft furnace
Inventor: JIRUBEERU BERUNAARU
IPC: F27B1/26
Filed: 1986-05-09
Abstract: A process for controlling the charging of a shaft furnace of the type utilizing a distribution spout and one or more storage hoppers with each hopper being provided with a dosing device for regulating the flow of charging material from the hopper to the spout. The shaft furnace also includes a weighing system to determine the contents (weight) of the hopper and to adjust the position of the dosing device wherein the dosing valve is opened whenever the real flow Qr is below the reference flow Qc and is held in position when the real flow Qr is above the reference flow Qc.
Patent JP-H047841-A (JP)
Title: Manufacture of high-speed semiconductor device
Inventor: FUJII TOSHIO
IPC: H01L29/73
Filed: 1990-04-25
Abstract: PURPOSE:To prevent C, which is a P-type impurity, from being taken in an AlxCa1-xAs emitter layer by a method wherein the compositional ratio of Al in the emitter layer is set within a range of 0.15 to 0.25. CONSTITUTION:A gas source molecular beam epitaxial growth method, in which triethylgallium, trimethylgallium, triethylaluminium, arsine or disilane is used as a raw material, is applied and a GaAs/AlGaAs heterojunction structure having an N-P-N conductivity type is formed. At this time, the amount of C, which is taken in an emitter layer, is suppressed in a degree that it does not cause any trouble in practical use by setting the upper limit of the compositional ratio of Al in the emitter layer to 0.25 and the lower limit of the compositional ratio of Al is set so as to be not less than 0.15 for maintaining a difference between current injection efficiencies in the heterojunction structure. Thereby, the C which is a P-type impurity can be inhibited from being taken in the AlxCa1-xAs emitter layer.
Patent JP-H0855361-A (JP)
Title: Optical pickup device
Inventor: HARINE SUGURU
IPC: G11B7/131
Filed: 1995-04-10
Abstract: PURPOSE: To realize reduction in size and weight of an optical pickup device by constituting the device using a two-division hologram element and a five-division photodetector. CONSTITUTION: An optical pickup device includes a laser diode 77 as a light source, a diffraction grating 72, a two-division hologram element 73, an objective lens 74, an actuator 75, a five-division photodetector 76 and an optical disk 77. The diffraction grating 72 is arrayed between the laser diode 71 and the two-division hologram 73. The diffraction grating 72 diffracts a light diverged from the laser diode 71 into three diffracted lights, that is, a 0th-order light, a +1st-order light and a -1-order light, and causes the three diffracted lights to be incident on the two-division hologram 73. The 0th-order light of the three diffracted lights is used for focusing error detection of the optical disk 77 and for reading information recorded on the optical disk 77. The +1st-order and -1st-order lights are used for tracking error detection of the optical disk 77.  The objective lens 74 is arrayed between the two-division hologram element 73 and the optical disk 77. The objective lens 74 condenses the three diffracted lights passed through the diffraction grating 72 onto the optical disk 77, and causes a light reflected from the optical disk 77 to be incident again on the two-division hologram element 73.
Patent JP-S61265180-A (JP)
Inventor: OSHIMA NOBUYASU
IPC: D05B87/02
Filed: 1985-05-20
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-S5810253-A (JP)
Title: Data processor
Inventor: INA KENZOU
IPC: G06F12/00
Filed: 1981-07-10
Abstract: PURPOSE:To improve the processing efficiency and to attain effective use of an upper-order device, by using a detection means detecting a specific record in a record in a memory storing data and a memory storing an address of the record. CONSTITUTION:A data processor searches a file memory 1 and stores the address of a vacant record found out at this time to an address memory 9. In searching a vacant record address, after a control section 10 latches a vacant record flag to a latch 7, the search of a flag section of the file memory 1 is instructed to a read/write interface 2 and a file memory control section 3. All the flags read out are compared with flag codes of the vacant record stored in the latch 7 in advances to the read/write interface 2 and a file memory control section 3. All the read out flags are compared with the flag code of the vacant record stored in the latch 7 before at a comparison section 6. When the read out record is vacant as the result of comparison, an output is obtained from the comparator 6 to set a flip-flop 8.
Patent JP-H08278423-A (JP)
Title: Optical non-reciprocal circuit and its production
Inventor: YAMADA HIROHITO
IPC: G02B6/122
Filed: 1995-04-08
Abstract: PURPOSE: To obtain an optical isolator which may be monolithically integrated on a semiconductor substrate and is easy in a process for production of this isolator and a process for producing the isolator. CONSTITUTION: An optical waveguide 3 of a ridge type is formed along the front surface of a plane substrate 1 and a diffraction grating 2 formed to attain a certain angle with the progressing direction of light within this optical waveguide 3 is disposed at the boundary between the optical waveguide 3 and the plane substrate 1. A high reflection film 4 is formed on either of the right and left side faces of the ridge type optical waveguide 3 to the progressing direction of the light and a low reflection film 5 is formed on the other. The light progressed in the optical waveguide 3 is diffracted in the side face direction by this diffraction grating 2. The attenuation of the light by the diffraction does not arise when the side face is the high reflection film 4.  The attenuation of the light arises and the non-reciprocity of the light is obtd. when the side face is the low reflection film 5.
Patent JP-H09292076-A (JP)
Title: Manufacture of fitting for hose
Inventor: NAMEKAWA YOSHIHIRO
IPC: F16L33/20
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable fitting for a hose whose steps and time for processing is reduced, material loss is decreased, liquid leakage and nipple crusing is eliminated. SOLUTION: A fitting for a hose has at least socket 21 and a nipple 22 concentrically arranged inside the socket 21. The socket 21 and a solid column part 23 relevant to the nipple 22 are integrated with each other to form an intermediate mold 24a. The nipple 22 is completed by forming a form on the column part 23 of the intermediate mold 24a by mechanical process. An independently formed seal part 32 is assembled on the intermediate mold 24a, and integrated therewith.
Patent JP-S57156675-A (JP)
Title: Inverter device
Inventor: YAMAZAKI ISOO
IPC: H02M7/515
Filed: 1981-07-09
Abstract: PURPOSE:To make generation of commutation failure to hard and to protect an inverter by a method wherein a core is inserted in a current-limiting reactor to enlarge inductance thereof, and turn-off time at the trough of full-wave rectification is elongated. CONSTITUTION:An AC voltage supplied from an AC electric power source is rectified by a rectifying circuit 1, and is supplied to the inverter 4 through the current-limiting reactor 2. The core 3 is inserted in the current-limiting reactor 2. The inverter 4 is consisting of a switching device of thyristor, etc., and the first recovery diode, etc., and is performing proper frequency switching operation. When the core is inserted in the current-limiting reactor 2, because turn-off time is elongated, generation of commutation failure is made to hard.
Patent JP-H11302762-A (JP)
Title: Aluminum alloy material excellent in chemical convertibility
Inventor: SAKATA MARIKO
IPC: C22C21/02
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an Al-Mg-Si series Al alloy excellent in chemical convertibility for ensuring corrosion resistance such as filiform errosion resistance and appearance after coating. SOLUTION: This material is an Al-Mg-Si series aluminum alloy contg., by mass, 0.2 to 1.8% Si and 0.2 to 1.6% Mg and used under coating after chemical conversion treatment, and at the time of subjecting the surface of the aluminum alloy material to image analysis by a scanning type electron microscope of 10,000 magnifications, among precipitates precipitated in the surface of the aluminum alloy material, the total area of the precipitates having dimensions of 0.5×10<-12> mm<2> or above is regulated to <=0.0004 mm<2> per unit area (0.01 mm<2> ) of the aluminum alloy material surface.
Patent JP-S5812544-A (JP)
Inventor: HARA YUUJI
IPC: H04B3/54
Filed: 1981-07-11
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-H047125-A (JP)
Title: Optical three-dimensionally shaping method
Inventor: YAO YUKINOBU
IPC: B29C67/00
Filed: 1990-04-24
Abstract: PURPOSE:To obtain the desired three dimensional shape in a short period of time by a method wherein a mask having a slit, the length of the aperture of which is continuously changeable, is moved normal to the slit, when light beam is irradiated through an exposure mask to liquid photo-setting resin. CONSTITUTION:The horizontal cross-sectional shape of a first layer is produced on a vertically moving stage 7 by setting liquid photo-setting resin 2 by its thickness to be set at one exposure time through the sinking of the vertically moving stage 7, which is movable to the Z-direction, by the thickness of the resin to be set in one exposure time in the liquid phot-setting resin 2 and the synchronous actuation of a slit moving device 4 and slit adjusting plates 4a as an exposure mask so as to conform to the cross-sectional shaft of the desired solid under the irradiation of ultraviolet light to the resin. Next, under the state that the vertically moving stage 7 is sunken further by the thickness of the resin to be set in one exposure time, the horizontal cross-sectional shape of a second layer is produced on the first set resin layer by setting liquid photo-setting resin 2 by its thickness to be set in one exposure time. By repeating the similar procedure as described above, many set resin layers are piled up, resulting in easily obtaining the desired three-dimensional shape 9 in a short period of time.
Patent JP-S5537821-A (JP)
Title: Armature winding unit
Inventor: KIMURA KAZUO
IPC: H02K15/09
Filed: 1978-09-06
Abstract: PURPOSE: To improve the occupying rate of a winding at an armature by providing a movable end winding forming portion at axially obliquely upper portion separately from a spool fixed to a core and arranging a scraping plate for scraping at every turn of the winding to thereby prevent the end winding from accumulating at one position.  
     CONSTITUTION: Slots 2 are provided axially at a core 1. A wire guide 3 is fixed at the end surface of the slot 2. An obliquely upwardly movable end winding forming portions 5 are provided at both ends of a spool fixing portion 4 secured onto the circumference of the core 1. A flying nozzle 7 is provided to wind a wire 8 at the scraping plate 6 of the end winding forming portion 5 and the end winding forming portions 5. Thus, it prevents the end winding from accumulating at one portion to eliminate adverse effect on the insertion of the other winding into the slot and the occupying rate of the winding in the slot after the insertion to thus provide a superior armature with the winding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5535170-A (JP)
Title: Valve device for reciprocal compressor
Inventor: ITAGAKI MASATO
IPC: F04B39/08
Filed: 1978-09-06
Abstract: PURPOSE: To provide the above-identified device, with which at the time of movement of a cylinder head caused with an abnormally high pressure a fluid discharge path in the cylinder head and a fluid discharge path in a frame are connected together to cause escapement of the abnormally high pressure to a sealed chamber and prevent damage to the cylinder head.  
     CONSTITUTION: In a valve device for a reciprocal compressor, in which a suction valve 14 and a discharge valve 15 are respectively mounted on the inner and outer wall of a cylinder head 20, a peripheral edge projection 20a is formed on the inner wall of the cylinder head 20, and a recess 8d' is formed at the corresponding cylinder end face. The peripheral edge projection 20a of the cylinder head 20 is provided with a plurality of fluid discharge paths 21 not interfering with an intake path 2,  and an opposing frame 4 is provided with a plurality of fluid discharge paths 22.  When the cylinder head 20 and cylinder end face are in close contact with each  other, the fluid discharge paths 21 of the cylinder head 20 are not communicated  with the fluid discharge paths 22 of the frame 4. When the cylinder head and cylinder end face are separated, the paths 21 and 22 are communicated with one another. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0882269-A (JP)
Title: Ball link motion for car-engine driving device
Inventor: JIYON TEII KIYARORU ZA SAADO
IPC: F02M57/02
Filed: 1995-05-02
Abstract: PURPOSE: To provide an improved pivot link device that can retain a free ball on one or each end of its pivot link. CONSTITUTION: A ball link consists of a link member 22' having a semispherical cavity formed in each end for rotatably receiving a complementary spherical bearing ball 24 formed, preferably, of a ceramic material. Each ball 24 is freely retained by a ball retainer 30 formed of spring steel. The ball retainer 30 extends just over the equator of the ball 24 and mounts to the link by a sideways snap-on action. In one form, the link is designed to accommodate an existing link retainer fixed internally of a fuel injector, while in a second form, it is retained by an externally tethered link retainer.
Patent JP-H01279418-A (JP)
Title: Magnetic recording medium
Inventor: ISHIDA BUNJI
IPC: C09D5/23
Filed: 1988-05-06
Abstract: PURPOSE:To obtain highly reliable recording medium by providing a magnetic layer comprising a binder and ferromagnetic powder of fine particles dispersed therein on a nonmagnetic supporting body of the magnetic recording medium, and by specifying the unsatulated bondings of the nonmagnetic layer as alkyl groups which are hydroxylated and controlled to have 1.0-40.0 iodine value and to contain specified lecithin hydroxide. CONSTITUTION:The magnetic layer which comprises the binder and ferromagnetic fine powder dispersed therein is provided on the nonmagnetic supporting body of the magnetic recording medium. The magnetic layer has amino groups R1 and R2, the unsatulated bondings of which are hydroxylated and controlled to have 1.0-40.0 iodine value. The amino groups are made to include the recithin hydroxide expressed in formula I, which realizes highly reliable magnetic recording medium of excellent performance. For another example, R1 and R2 are acyl groups the unsaturated bondings of which are hydrogenated and controlled to have 1.0-45.0 iodine value, and hydrogenated lecithin expressed in formula II is incorporated therein.
Patent JP-H08284487-A (JP)
Title: Fitting for installation of fence
Inventor: YAMAZAKI ISAO
IPC: E04H17/16
Filed: 1995-04-10
Abstract: PURPOSE: To enable installation of a fence in all directions, using a pipe element comprising first and second insertion pipes and a small-diameter pipe, all of which are hollow, by inserting into the small-diameter pipe a support bar the lower end of which is pointed. CONSTITUTION: This fitting 1 for installation comprises a pipe element 1a and a support bar 5, the pipe element 1a comprising a first insertion pipe 2, a second insertion pipe 3, and a small-diameter pipe 4, these three pipes being connected to one another. The three pipes are all hollow and form respective inserted parts 2a, 3a, 4a. Another fitting 6 comprises a large-diameter pipe 7, a small- diameter pipe 8, and a support bar 9, with the large-diameter pipe 7 connected to the small-diameter pipe 8. The small-diameter pipe 7 and the large-diameter pipe 8 are used at both ends of each fence 15, 16, and the pipe element 1a comprising the first insertion pipe 2, the small-diameter pipe 4, and the second insertion pipe 3 is used halfway between the fences.  The support legs 15a, 15b, 16a, 16b of the fences 15, 16 are inserted into the large-diameter pipe 7, the first insertion pipe 2, and the second insertion pipe 3, and the support bars 5, 9 are inserted into the small-diameter pipes 4, 8, 8 of the pipe elements 1a or the like and driven into the ground.