baber/WOPTO huggingface dataset:
Patent JP-H07222613-A (JP)
Title: Umbrella equipped with bending preventing structure and reinforcing material of umbrella rib
Inventor: KOKADO HIROMI
IPC: A45B25/02
Filed: 1994-02-08
Abstract: PURPOSE:To reinforce an umbrella rib by a simple structure without thickening the umbrella rib and damaging an umbrella fabric. CONSTITUTION:An umbrella rib is constituted of a main rib 2 having a U-shape cross section, a dowel 5 of which the a main body 51 having a U-shape cross section is superposed on the inside of the main rib, the rod material 8 partially inserted in the main body 51 of the dowel 5 and the rod material fixing member 9 inserted in the proper place of the rod material 8. By caulking the main rib 2 at the part of the rod material fixing member 9, the rod material 8 is fixed to the main rib 2 and the weak part of the main rib 2, that is, the part of the dowel 5 is reinforced by the rod material 8.
Patent JP-S58131622-A (JP)
Inventor: KODERA TOSHIHIKO
IPC: H01H33/65
Filed: 1982-01-29
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-H10199913-A (JP)
Title: Wire-bonding method
Inventor: IWAKI RIYOUJI
IPC: H01L21/60
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To avoid damages of wire connection parts by forming a ball-like part of a metal wire fed from a capillary and flattening and pressing this ball- like part. SOLUTION: A metal thin wire is fed from a capillary 7, and a ball-like part is formed at the top of this wire by a discharge spark. The capillary 7 is lowered to an empty region 1a of a support board 1, where a semiconductor element 3 is not fixed, until the ball-like part of the wire to empty region 1a is slightly pressed, thereby deforming it into a flat body 11a with the lower face flat. The capillary 7 is lowered to an electrode 5 on the semiconductor element 3 to bond through thermocompression the flat lower face of the body 11a to a flat face of the electrode 5, thereby connecting one end of the wire to the electrode 5.  The pressing load is not concentrated on a small surface area of the electrode 5, thereby relatively relaxing the pressure applied to the electrode 5 and hence never causing damages, such as deformation of the electrode 5 and cracking of a semiconductor substrate 4.
Patent JP-S5297623-A (JP)
Title: Phase detection unit
Inventor: YAMAGUCHI NAKAO
IPC: H04N9/70
Filed: 1976-02-12
Abstract: PURPOSE: To obtain phase detection output and further to take out PAL discrimination signal through sample holding of differential output of phase detection circuit at sample holding circuit of simple constitution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03219667-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO NORIAKI
IPC: H01L27/092
Filed: 1990-01-24
Abstract: PURPOSE:To reduce the area of a connection part of a p-type polysilicon gate and an n-type polysilicon gate and to form a micro CMOS element by superposing the gate of a p-channel FET with the gate of an n-channel FET on an insulating film formed on a substrate, and electrically connecting them. CONSTITUTION:A silicon nitride film is formed as an element isolating insulating film on a substrate 1. A thermal oxide SiO2 film 3 is formed as a gate insulating film on the substrate 1. Then, an n<+> type polysilicon film is grown on the substrate 1, and patterned to form an n-type polysilicon gate 4. A p<+> type polysilicon film 5, is grown over the gate 4 on the substrate. The p<+> type film is patterned to form a p-type polysilicon gate 5. In this case, the gate 5 is so patterned as to be superposed on the gate 4.
Patent JP-H05205580-A (JP)
Title: Operation apparatus for resistance breaking-type circuit-breaker
Inventor: KOYANAGI OSAMU
IPC: H01H33/30
Filed: 1992-01-30
Abstract: PURPOSE:To highly reliably achieve operational time difference of a main circuit-breaking part and a resistance breaking part wherein the time difference is necessary at the time of the resistance breaking and the resistance closing of an operation apparatus for resistance breaking-type circuit-breaker. CONSTITUTION:At the time of current breaking change of action of an operation apparatus for a main breaking part 3 is detected and at the time of closing, change of action of an operation apparatus for a resistance breaking part 6 is detected and these are respectively used as a triger signal of operation start of the resistance breaking part 6 and the main breaking part 3 and thus delay operation is carried out.
Patent JP-S56113100-A (JP)
Title: Jet pump
Inventor: ARAKI SHIYOUZOU
IPC: G21C15/25
Filed: 1980-02-12
Abstract: PURPOSE: To prevent the breakdown of beam and the fixing bolt by rotating and screwing the fixing bolt fitted in the screw hole of a transition piece arm then pressing both ends of the beam and pressure contacting the elbow.  
     CONSTITUTION: A fixing bolt 28 fitted in a screw hole of a transition piece arm 27 is rotated and screwed, thereby the lower end of the fixing bolt 28 will press both ends of a beam 29 and the projection 29A on the beam 29 will press the top of a elbow 13. With such structure the fatigue breakdown and the gap corrosion caused by the fact that the screw section is formed at the portion where the stress in the beam 29 is highest can be eliminated resulting in a highly reliable beam 29. Furthermore since the fixing bolt 28 is screwed into the transition piece arm 27, the additional stress on the fixing bolt 28 is reduced thereby it is strong for the fatigue breakdown and the gap corrosion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54107981-A (JP)
Title: Laminate sheet with high retort resistance and good heat formability
Inventor: AIDA MAKOTO
IPC: B32B27/32
Filed: 1978-02-14
Abstract: PURPOSE: Laminate sheets that comprise a specific nylon resin and a polypropylene resin. Thus showing high retort resistance and heat formability.  
     CONSTITUTION: A nylon copolymer comprising the main component of ε-caprolactam and at least one comonomer as nylon 66 salt and melting at 160W120°C (A) and a polypropylene resin (B) are laminated, when necessary, using an adhesive resin (C). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07226161-A (JP)
Title: Shadow mask deformation inspecting method and device
Inventor: ISHIKAWA TAKAAKI
IPC: H01J9/42
Filed: 1994-02-09
Abstract: PURPOSE:To inspect the defect of a shadow mask in a condition of being installed on a phosphor pattern unformed panel by opposing a light source of incoherent light and an image pickup camera having a signal processor to each other by sandwiching the panel between them. CONSTITUTION:Incoherent light is used as a light source 3, and is radiated from an outside surface of a panel 1. The light passes through a phosphor unformed part, and passes through microscopic holes of a shadow mask 2. An image of this light is picked up by an image pickup camera 4, and the output signal is processed and judged by a signal processor 5. At this time, interference of the light is caused by the phosphor unformed part and the microscopic holes of the shadow mask 2, and the unformed part becomes a bright and dark shape magnified to about ten times a diameter. This shape becomes a similar figure to the microscopic holes, but does not become the similar figure when a defect exists in the mask 2. The processor 5 can inspect and classify the defect from this shape by a prestored judgment reference.
Patent JP-S60161519-A (JP)
Title: Magnetic rotary encoder
Inventor: TAMURA KATSUYOSHI
IPC: G01D5/14
Filed: 1984-02-01
Abstract: PURPOSE:To obtain a magnetic rotary encoder issueing a stable output signal and having high reliability, by arranging the increment signal detection element of a magnetoresistance element in more close vicinity to a magnetic recording medium as compared with an absolute detection element. CONSTITUTION:An adhesive 17 is thinly applied to a substrate 15 in the side of the absolute signal detection element 8 of a magnetoresistance element 9 while thickly applied thereto in the side of an increment signal detection element 6 and said element 9 is fixed and arranged to said substrate 5 so as to provide inclination. When the whole thickness including the element 9 mounted to the substrate 15 is set to ta in the side of the element 8 and to ti in the side of the element 6, a formula -10mum<=ti-ta<=100mum is satisfied. When the magnetoresistance element 9 is mounted to a rotary encoder, it is arranged to an opposed magnetic recording medium 5 so as to provide an approximate spacing in the side of the element 6 and the element 6 sensitive to the variation in the spacing is arranged in an optimum state. Therefore, the magnetic rotary encoder stable in an output signal and having high reliability is obtained.
Patent JP-S62176982-A (JP)
Title: Device for pulling compound semiconductor single crystal
Inventor: NISHIZAWA MINORU
IPC: H01L21/208
Filed: 1986-01-27
Abstract: PURPOSE:To cool an single crystal pulling shaft with a simple structure, to promote the solidification of a pulled single crystal, and to reduce the pulling time by providing a heat pipe on the single crystal attaching side of the single crystal pulling shaft in the device wherein the single crystal pulling shaft is enclosed in a cylindrical body vertically provided on a pressure vessel. CONSTITUTION:The single crystal pulling shaft 5 is enclosed in the cylindrical body 3 vertically provided on the pressure vessel 1 in the device. The heat pipe 14 is furnished on the seed crystal 16 attaching side of the single crystal pulling shaft 5. Distilled water 15 is charged in the heat pipe 14. When the seed crystal 16 is dipped in a composition melt 17 and the single crystal 18 is lifted, the distilled water 15 is vaporized and cooled, and the cooling is transmitted to the seed crystal 16 through a rotating shaft part 5b and further transmitted to the pulled single crystal 18. Consequently, the single crystal is cooled and rapidly solidified. The time required for pulling is reduced, and the lattice defect generated by the thermal strain can be possibly prevented, since the pulled single crystal is cooled from the inside.
Patent JP-H07217118-A (JP)
Title: Eaves gutter end
Inventor: KIMURA SHOICHI
IPC: E04D13/064
Filed: 1994-02-09
Abstract: PURPOSE:To obtain an eaves gutter end which is low in the production cost and in which neither two kinds of stocks nor picking work is required and there is no risk of packing mistake and further, which is lengthened by the width of cutting-off plate when it is fixed and hence, which can be fixed even in a narrow space. CONSTITUTION:An eaves gutter end 2 is composed of a side wall 21, an eaves gutter stopper 22 provided at the outer peripheral face of the side wall 21 and a cutting-off plate 23 circumferentially partitioning the inside of the side wall 21. A slide groove 3 is axially provided at the side wall 21 of the eaves gutter end 2 and protruded pieces 24 projected outward are provided at the end face of cutting-off plate 23. The protruded pieces 24 are inserted in the slide groove 3 so as to freely slide therein. Accordingly, the protruded pieces 24 are moved to slide in the slide groove 3 to transfer the cutting-off plate 23 from one side of the side wall 21 to the other side thereof or transfer it reversely. Hence, it becomes either righthand eaves gutter end 2 or lefthand eaves gutter end 2. Therefore, it is not necessary to make two kinds of eaves gutters.
Patent JP-S58133036-A (JP)
Title: Timer circuit
Inventor: YAKURA TOSHIAKI
IPC: H03K5/13
Filed: 1982-02-02
Abstract: PURPOSE:To set easily two different times by the rise of a start signal and to deliver a timing signal with a simple constitution, by selecting the output signals of high potential side out of a differentiating circuit and an integrating circuit and then comparing the voltage signal with specific comparing voltage. CONSTITUTION:A differentiating circuit 11 including a diode D2' a transistor TR, a capacitor C2 and resistances R4-R7 is connected to a switch SW that produces a start signal. While an integrating circuit 12 containing a parallel circuit of a capacitor C1 and a resistance R2, resistances R1 and R3 and a diode D1 is connected to the switch SW. Then an integral output voltage signal V2 which rises up from the rise of the start signal with a time constant is delivered. Furthermore a differential output voltage signal V1 is delivered from the circuit 11 at the rise of the start signal. These signals V1 and V2 are mixed up through  a mixing circuit 13. The output signal V3 of the high potential side supplied from the circuits 11 and 12 is applied to one side of a comparator 14 to be compared with the specific comparing voltage applied to the other side of the comparator 14. Thus two different times are set from the rise of the start signal with a simple constitution.
Patent JP-H03221710-A (JP)
Title: Petroleum burner
Inventor: TOMITA HIDEO
IPC: F23D11/10
Filed: 1990-01-25
Abstract: PURPOSE:To shorten the time required for heating a vaporizer to a specified temperature and prevent the deterioration of vaporizer and reduce the heat loss due to radiation by providing a vaporizer, mixture gas outlet, uniformity chamber, burner head, vaprizer inlet, and oil transportation nozzle. CONSTITUTION:When a heater 12 is energized, the temperature of a vaporizer 9 rises rapidly and its temperature reaches a specified temperature in a short time. After this the heat quantity generated from a heater 12 is reduced to maintain the temperature. The air that is supplied from a combustion fan 20 is divided into two systems, one is the air for vaporization that is supplied to a vaporizer 9 from a vaporizer inlet 18 and the other is the secondary air that is supplied to a burner heat 17. On the other hand, the kerosene is jetted out to a vaporization chamber 14 from an oil feeding nozzle 19 and collides with the inner wall of the vaporization chamber 14 and becomes vaporized gas and, as it mixes with vaporization air in a mixing chamber 13, it flows downwards to become premixture gas and flows into a uniformity chamber 16. And, the premixture gas diffuse in the uniformity chamber 16 to become uniform and is supplied to a burner head 17 to burn, forming a uniform flame. And the lower face of the outer wall of the vaporization chamber 14 receives combustion heat, and this heat is transferred at once to the inner wall of the vaporization chamber 14 and is used to vaporize the kerosene so that the thermal time delay is short.
Patent JP-S61175453-A (JP)
Inventor: KANEKO KOJI
IPC: F25B47/02
Filed: 1985-01-31
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-H06233070-A (JP)
Title: Image scanner
Inventor: INOMATA HITOSHI
IPC: H04N1/04
Filed: 1993-02-02
Abstract: PURPOSE:To provide a low-cost image scanner having a simple constitution by selecting the transmission read mode or the reflection read mode in accordance with the classification of a document by a one irradiating lamp to read image information. CONSTITUTION:An L-shaped aperture part 30 consisting of a first aperture part 30a extended in the subscanning direction of an arrow A and a second aperture part 30b orthogonal to this aperture part 30a is formed or the outside of a document placing platen 2 mounted on the upper face of a main body 1. A read unit where a CCD line sensor and a lens are arranged in a carriage is arranged under the document placing platen 2 movably in the subscanning direction. An arm 33 is loosely fitted to the first aperture part 30a and is turnably attached to the carriage, and it is turned to switch the position of a supported irradiating lamp 32 to a position above the document placing platen 2 or a position under it through the second aperture part 30b.
Patent JP-H03219650-A (JP)
Title: Probe card
Inventor: BANDO KENJIRO
IPC: G01R31/26
Filed: 1990-01-24
Abstract: PURPOSE:To make a probe card itself sharply small-sized and to surely realize high-density multi-pin structure by a method wherein a group of bumps and an electricity-transmitting route are formed on a silicon substrate. CONSTITUTION:A taper part 2 is formed in the peripheral edge part of a single- crystal silicon substrate 1; the substrate is doped with p-type impurities. A group of bumps 3 which are designed so as to be situated on pad positions of a wafer chip are formed in the pad positions by an etching method. Then, in order to lower a resistance value, acceptor impurities whose valence is +3 or donor impurities whose valence is +5 are introduced into the bumps 3 formed by an etching operation. Since the p-type silicon substrate 1 is used in this case, n-type impurities whose valence is +5 are implanted into the group of bumps 3. Interconnection patterns on the silicon substrate 1 on which metal electricity-transmitting routes 5 have been vapor-deposited are formed from the group of bumps 3 up to the taper part 2 on the silicon substrate 1. In addition, compensation circuits as countermeasures for high-frequency noise are wired to the metal electricity-transmitting routes 5.
Patent JP-H01194984-A (JP)
Title: System for handling cutform
Inventor: MIYAHARA TSUNEJI
IPC: G06K13/12
Filed: 1988-01-26
Abstract: PURPOSE:To attempt a suitable application in case that classes of cutforms to be handled are not decided beforehand by assigning stackers based on read classes of forms and by displaying symbols indicating the classes of cutforms through display devices corresponding to the stackers storing respective forms. CONSTITUTION:In a terminal unit consisting of a hopper 2 for setting cutforms 11, a decision device 12 for classifying the cutforms, plural stackers 3-5 and a control device 13, display devices 8-10 corresponding to stackers 3-5 are arranged. The cutforms 11 are taken out of the hopper 2, have their classes decided by the decision device 12, the cutforms already finished the classification are assigned to the stackers 3-5 according to the classes, and the classes of cutforms concerned are displayed at the display devices 8-10 corresponding to the stackers 3-5. It is possible, as a result, to realize a suitable system for handling cutforms in case that the classes of cutforms to be handled are not decided beforehand.
Patent JP-H06201698-A (JP)
Title: Method and device for detecting trace substance
Inventor: ONISHI TOSHIKAZU
IPC: G01N33/543
Filed: 1993-01-06
Abstract: PURPOSE:To provide a method by which a substance which is selectively and specifically linked with a biological substance and contained in a sample liquid can be detected. CONSTITUTION:In this method, a trace substance is detected by forming a reaction link between a solid-phase reagent carrying a biological substance which is selectively and specifically linked with the trace substance contained in a sample liquid and the trace substance and one or more kinds of detection reagent and both the sample liquid and detection reagent solution have ionic conductivity. The reaction among the solid-phase reagent, trace substance, and detection reagent is caused by introducing the liquids having ionic conductivity between a pair of electrodes and stirring the liquids by applying a periodically fluctuating voltage across the electrodes. Since the reaction is caused while the sample liquid and reagent solution are stirred in a small area near the electrodes, the trace substance can be detected in a shorter time even when the amount of the sample liquid is small.
Patent JP-H01193279-A (JP)
Title: Novel antitumor antibiotic sf2575 substance and preparation thereof
Inventor: HATSU MASAHIRO
IPC: A61K35/74
Filed: 1988-01-28
Abstract: NEW MATERIAL:An antibiotic SF2575 substance. USE:Useful as an antitumor agent. The substance exhibits an antibacterial activity against a kind of gram-positive bacteria and further a strong antitumor action against mouse leukemia P-388. PREPARATION:A SF2575 substance-producing bacterium belonging to the genus Streptomyces is cultured and the SF2575 substance is collected from the cultured product. Known nutritive sources heretofore utilized for the culture of Actinomyces bacteria can be used as nutritive sources for the above culture. A culturing method under an aerobic condition, especially a deep culturing method is most suitable as the culturing method of the bacterium. The culturing temperature is approximately 28 deg.C in many cases. The novel SF2575 substance has the following characteristics. Pale yellow needle-like crystals; melting point: 191-193 deg.C; molecular formula: C40H43NO15; elementary analysis: C 61.41%, H 5.68% and N 1.64%; soluble in methanol, ethyl acetate etc., and insoluble in n-hexane.
Patent JP-S54109091-A (JP)
Title: Generating method for oxygen gas
Inventor: SHIODA NOBUO
IPC: C01B13/02
Filed: 1978-02-15
Abstract: PURPOSE: To constantly generate O 2  gas by reacting sodium percarbonate with a decomposition catalyst in an aq. soln. contg. a polyol and/or a water sol. salt to control the yield of O 2  gas without troublesome regulation.  
     CONSTITUTION: To an aq. soln. of sodium percarbonate and a decomposition catalyst such as MnSO 4 .7H 2 O are added a polyol such as ethylene glycol and/or a water sol. salt such as NaCl, and the percarbonate (Na 2 CO 3 .15H 2 O 2 ) is reacted with the catalyst to generate O 2  gas. The polyol controls the reaction rate in the early stage of the reaction, and the salt tends to control the reaction rate in the latter stage. By this method O 2  gas can be generated more simply and assuredly in a simpler apparatus as compared to a conventional method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55109770-A (JP)
Title: Operation of water turbine and pump impellor
Inventor: SUZUKI MUTSUO
IPC: F03B11/00
Filed: 1979-02-16
Abstract: PURPOSE: To improve the operation efficiency of a runner while avoiding the breakdown and water leakage by forming a lubricating space between the rotation and fixed sides of the water enclosing portion of a runner at the same time as the generation of the cut-off signal for preventing such operation that the contact of the water enclosing portion of the runner is anticipated.  
     CONSTITUTION: A supply valve 17 is closed when a water turbine or a pump impellor is in normal operation and opened when a water turbine or a pump impellor is in such operation that water enclosing portion of a runner consisting a seal ring 11 and a seal liner 12 is required to be supplied with lubricating oil to supply lubricating oil to the water enclosing portion. The supply valve 17 is opened by a solenoid 16 worked at the same time cut-off signal is generated to cut off the load of a water turbine or pump impellor or the input of the impellor for example. Thereby, the bite into each other or the failure of a fixed-side seal liner 12 and rotation-side seal ring 11 is prevented on the contact of the water enclosing portion for preventing water leak and raising operation efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59144861-A (JP)
Title: Seal ring for floating seal device
Inventor: SUI AKIRA
IPC: C09K3/10
Filed: 1983-02-04
Abstract: PURPOSE:To improve the seizure resistance of a seal ring against a high PV value and prevent hair cracks in the ring, by making the seal ring of mild steel, and plasma-spraying a molten Wc-based material mixed with a prescribed quantity of Mo, to provide a plasma-sprayed layer on the sealing surface of the seal ring. CONSTITUTION:A billet is hot-rolled and then bent to a prescribed diameter by a roll. The ends 5 of the bent piece are conjoined to each other by flash butt welding. After the workpiece is sized to prescribed dimensions, its turned surface 11 is shot-blasted. A molten Wc-based material 12 mixed with 5 to 30% of Mo is then plasma-sprayed to provide a plasma-sprayed layer 12', which is thereafter finished by lapping. A seal ring thus manufactured is excellent in seizure resistance to a high PV value of 180kg/cm<2>.m/sec, and no hair cracks are caused on the sealing surface of the ring at a PV value of 100kg/cm<2>.m/sec.