baber/WOPTO huggingface dataset:
Patent JP-H02211156-A (JP)
Title: Jet nozzle structure for bubble generating bathtub
Inventor: HARAGA HISATO
IPC: A47K3/10
Filed: 1989-02-10
Abstract: PURPOSE:To prevent bathtub hot water in a nozzle casing from being allowed to reversely flow in a suction air pipe by providing a check valve in an air inflow path. CONSTITUTION:In a halfway part peripheral surface position of a valve seat forming cylinder 21 orthogonal with an axial line of a suction air pipe connection part 20b, an annular air inflow path 21d is formed providing in its side of the suction air pipe connection part 20b and in a side opposed thereto respectively air inflow ports 21e, 21f, and through their inside an air inflow path 71, connecting the inside of the valve seat forming cylinder 21 to communicate with the suction air pipe connection part 20b, is formed here providing a check valve 72. The check valve 72 is constituted of a valve main unit supporting part 73 provided with a valve seat 73a, valve main unit supporting rod 74 longitudinally movably mounted to this supporting part 73 and an umbrella-shaped valve main unit 75 detachably supporting a mounting peripheral edge part to the valve seat 73a in one end of the rod 74. When bathtub hot water in a nozzle casing 20 is allowed to reversely flow in the suction air pipe connection part 20b, the valve main unit 75 is pressed by a reverse flow of the bathtub hot water and brought into contact with the valve seat 73a cutting off the air inflow path 71 preventing the bathtub hot water from its reverse flow into a suction air pipe 12.
Patent JP-H01206577-A (JP)
Title: Electrical material and multi-pole connector using same as contact
Inventor: KIYOTA ATARU
IPC: H01R13/03
Filed: 1988-02-13
Abstract: PURPOSE:To provide adjustability for impedance while required characteristics of a connector are met, by partially removing one end of electric material or the conductive layer, spring layer, and dielectric layer constituting the electric material, or by changing the material or dimensions. CONSTITUTION:To give each contact a desired impedance, the following shall be done: Make at least one of the conductive layer, spring layer, and dielectric layer or part thereof with a width different from the width of other contacts. Make at least one of these layers with a length different from the length of other contacts, or cut off part of one layer in its longitudinal direction over the whole width in different position. Change the thickness of the dielectric layer or the value of dielectric factor. To change this dielectric factor, change the ratio of two thickness by forming the dielectric layer from two different materials, or change the mix proportion of the cake, or change the density of bubbles by containing bubbles in at least part of the dielectric layer. Otherwise combine them appropriately to change impedance.
Patent JP-S58149374-A (JP)
Inventor: KUWABARA MITSUO
IPC: D06M101/16
Filed: 1982-03-02
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-H05236624-A (JP)
Title: Formation tool for threaded mounting hole for equipment
Inventor: FURUTA KENSEI
IPC: H02G3/38
Filed: 1992-02-19
Abstract: PURPOSE:To make it easy to form the threaded mounting hole having a female screw thread foamed on a simple through hole in order to allow a receptacle or the like having a male screw thread to be mounted in a hole prepared on a floor, ceiling, side wall, or the like. CONSTITUTION:A formation tool 100 for threaded mounting hole for equipment has an aperture on both ends; a cylindrical member 10 constituting a cylinder part having a female screw thread on its inner surface; an expandable aperture member 20 which is a variably expansible part externally fitted on the cylindrical member 10; a fixing member 30 which engages with the cylindrical member 10 to fix the expansible aperture member 20 in a state of being expanded and opened. The cylindrical member 10 is stored in a hole 41 which is formed through to the interior of a duct 40. Thus, by screwing the female screw thread 31 of the fixing member 30 to the male screw thread formed on the outer surface of the cylindrical member 10, the expansible member 20 is expanded to fix it in the hole 41.
Patent JP-S60176277-A (JP)
Title: Gallium arsenide integrated circuit
Inventor: KATANO FUMIAKI
IPC: H01L29/80
Filed: 1984-02-22
Abstract: PURPOSE:To simplify a process by changing the gate length of gate electrodes in each GaAs MESFET in response to the threshold voltage of a GaAs MESFET to be controlled. CONSTITUTION:Si<+> ions are implanted to a semi-insulating GaAs substrate 49, and N type GaAs crystal layers 41, 42 are formed through annealing. A gate electrode such as one 43 in 1.2mum gate length is shaped on the N type GaAs crystal layer 41 and a gate electrode such as one 44 in 0.3mum gate length on the N type GaAs crystal layer 42. An enhancement type FET is constituted by the N type GaAs crystal layer 41, the gate electrode 43 and ohmic electrodes 45, 46, and a depletion type FET is constituted by the N type GaAs crystal layer 42, the gate electrode 44 and ohmic electrodes 46, 47. When a wiring metal 48 for electrically connecting the gate electrode 44 to the ohmic electrode 46 is formed, the ohmic electrode 45 is brought to grounding potential and positive potential is applied to the ohmic electrode 47, an inverter circuit having E/D constitution as a whole is constituted.
Patent JP-H03235349-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: MIHARA YUKARI
IPC: H01L21/76
Filed: 1990-02-13
Abstract: PURPOSE:To obtain an Si layer for element formation excellent in crystallinity and having low O2 concentration by a method wherein an SiO2 layer is provided by heating O ions implanted in an Si substrate and thereafter an epitaxial layer is formed on the surface of the substrate at a temperature of 900 deg.C and then annealed at a growth or lower temperature. CONSTITUTION:A mask 7 is provided on an Si substrate 1 and O2 is ion- implanted thereinto. The mask being removed, treatment is made at a temperature of 1100 deg.C and thereby an SiO2 layer 3 is prepared inside. An Si epitaxial layer 5 is laminated by low-temperature CVD. Annealing is conducted at a temperature of about 400 deg.C. According to this constitution, an Si layer 6 for element formation of an SOI substrate thus obtained is excellent in crystallinity and has a reduced O2 concentration, including the part of an Si layer 4. In this case, the Si layer in the lateral part of the Si layer 4, in addition to the Si epitaxial layer 5, works as the seed of solid-phase recrystallization of the Si layer 4. This constitution realizes easy attainment of the SOI substrate which improves considerably the performance of a semiconductor element.
Patent JP-S56127641-A (JP)
Title: Rubber curable composition
Inventor: TAKAMATSU HIDEO
IPC: C08L15/00
Filed: 1980-03-12
Abstract: PURPOSE: The titled composition having improved processing characteristics, capable of forming a cured material having improved rubber elasticity, weather resistance, and heat resistance, comprising a hydrogenated material having a specific hydrogenation ratio obtained by hydrogenating a specified low-molecular-weight isoprene type rubber (its modified rubber) and a crosslinking agent.  
     CONSTITUTION: (A) A hydrogenated material having a hydrogenation ratio 20W 100% obtained by hydrogenating a low-molecular-weight isoprene type rubber having a molecular weight 7,000W100,000 (preferably isoprene signal polymer rubber, isoprene-butadiene copolymer rubber, having a 1, 4 bond amount not less than 70%), or its modified rubber (modified low-molecualr-weight isoprene rubber obtained by adding not more than 15mol% based on low-molecular-weight rubber monomer maleic anhydride and/or its derivative to the isoprene rubber, or by epoxidizing 30% double bonds in the low-molecular-weight rubber) is blended with preferably 0.5W10pts.wt. based on 100pts.wt. rubber component of a crosslinking agnet (e.g., a vulcanizing agent for rubber, epoxy compound, etc.), to give the desired composition.  
     USE: A sealing material and coating material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58148350-A (JP)
Title: Underground heat exchanging apparatus
Inventor: KANEOKA KENJI
IPC: F28D20/00
Filed: 1982-02-28
Abstract: PURPOSE:To solve the problem of insufficient cooling or heating at the end of summer or winter, by disposing two heat exchanging apparatus utilizing the underground soil as a heat accumulating section, and passing air through the heat exchanging apparatus in the manner that the direction of air flow in summer is opposite to that in winter. CONSTITUTION:A first and a second outer pipes 4, 5 are erected in the ground in a side-by-side relationship, and a first and a second inner pipes 6, 7 are connected at the upper end 8. In summer, air is introduced from an air intake- discharge duct 9 into the first outer pipe 4 as shown by the solid-line arrows in the drawing and cooled through heat exchanging with the soil around the pipe 4. Then, air is carried into the second outer pipe 5 via the first inner pipe 6, connecting pipe 8 and the second inner pipe 7, and after it is cooled through heat exchanging with the soil around the second outer pipe 5, is issued into a room to be air-conditioned from a second air intake-discharge duct 10. In winter, on the other hand, air is passed reversely as shown by the broken-line arrows in the drawing, and air being heated through heat exchanging is supplied into the room to be air-conditioned from the first air intake-discharge duct 9.
Patent JP-S59157831-A (JP)
Title: Magnetic recording medium
Inventor: ISHIBASHI SHIYOUZOU
IPC: G11B5/667
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a vertical magnetic recording medium having high mechanical/chemical stability, high sensitivity and high S/N without requiring any protecting film, by forming a magnetic layer of high permeability and a continuous magnetic layer successively on a substrate and setting the ratio of residual magnetization at a level higher than the specific value between the intra-surface direction and the vertical direction to the surface of the continuous magnetic layer. CONSTITUTION:A soft magnetic layer 11 of ''Permalloy'', etc. is formed on a substrate 6, and a vertically magnetized layer 10 with which the magnetic materials are easily deposited with desired directivity is formed on the layer 11 by means of a counter target sputtering device, etc. Targets T1 and T2 contain mainly Fe, and the layer 10 is formed on the layer 11 of the substrate 6 held by a holder 5 in an atmosphere of Ar gas containing O2. Thus a vertically magnetized film is obtained with >=0.5 MV/MH between the intra-surface residual magnetization MH and the vertical residual magnetization MV of the layer 10. Thus it is possible to obtain a magnetic recording medium having high corrosion resistance and high sensitivity without requiring any surface protecting film since the layer 10 is made of iron oxide.
Patent JP-S53118452-A (JP)
Title: Curable organopolysiloxane composition
Inventor: NAKASUJI KATSUYOSHI
IPC: C08L83/00
Filed: 1977-03-25
Abstract: PURPOSE: The title composition capable of adhering to various types of materials firmly and durably, prepared by adding an organopolysiloxane having specific groups, a finely divided filler and an organic preoxide to a heat-curable organopolysiloxane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60176894-A (JP)
Title: Stern vessel type for single screw vessel
Inventor: MIYAMOTO MASAFUMI
IPC: B63H5/16
Filed: 1984-02-21
Abstract: PURPOSE:To maintain the degree of swelling of the hull near the front of a propeller in a proper size by forming a recessed section at the main hull of a stern section located lower than the top of the propeller wings. CONSTITUTION:A propeller 2 with a propeller shaft 1 is provided in the hull central surface C of the stern and a recessed section 3 is formed on both right and left sides of the main hull of the stern section located lower than the top A of the propeller wings, respectively. The cross-sectional shape of the recessed section 3 is almost symmetrically tapered with regard to an axis S thats intersects with a main hull imaginary line 1c and the angle made by the main hull imaginary line 1c with this symmetical axis S is 70-110 deg.. As a result, the diffusion of an effective stern flow is prevented and a flow that crosses a section and resistance are minimized.
Patent JP-S52114514-A (JP)
Title: Heat treatment type high tensile steel of low nitrogen content, contai ning titanium and having excellent weldability weldability
Inventor: WATANABE SEIICHI
IPC: C22C38/00
Filed: 1976-03-24
Abstract: PURPOSE: Heat treatment type high tensile steel of low nitrogen content and containing titanium, of which the weld crack resistance, that is, the property that the weld crack sensitivity index PCM lowers by lowering the C content, is improved and which does not generate cracks even if welded without being preheated and, further, does not require the control for lowering H 2  in the welding rod. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63294456-A (JP)
Title: Hot air generator
Inventor: MIYAGAWA TAKASHI
IPC: F24H7/02
Filed: 1987-02-13
Abstract: PURPOSE:To generate hot air having a uniform temperature by a method wherein a thermal accumulative medium is filled into a tank and a heat exchanging pipe is arranged with a space capable of making a thermal convection within the tank. CONSTITUTION:As thermal accumulation medium, glycohol such as etylene glycohol, diethylene glycohol and the like, glycerine, flowing paraffine and the similar liquid having a low specific heat, a high boiling point and a low condensation point are used. A heat exchanging pipe 26 is arranged within a tank 20 with its outer peripheral surfaces being not closely contacted with each other. When a power supply switch for an electric heater 22 is turned on, the thermal heating medium is heated to show a viscous characteristic. However, since the heat exchanging pipes 26 show a wide inter-spacing, the fluid may flow effectively within the tank 20. Since the thermal accumulative medium has low specific heat, it shows a better rising in temperature and its temperature is increased up to a desired temperature within a short period of time. At this time, a fan is automatically driven and if air is fed into the heat exchanging pipes 26, the fluid may exchange heat with the thermal accumulative medium to increase its temperature and then the air is discharged as hot air.
Patent JP-H01208619-A (JP)
Title: Heating device
Inventor: TERASAWA HIDEKI
IPC: F24C15/00
Filed: 1988-02-15
Abstract: PURPOSE:To variegate the applicability of a cooker by making data for adjusting the heating of foods shown on the display for temperatures prescribed for heating. CONSTITUTION:In a microcomputer 1, a CPU 1b is set with an I/O 1a interposed in the circuit and is connected with a ROM 1c and a RAM 1d. The microcom puter 1 has terminals connected to a temperature detective device 3 in which analogs vary according to temperatures, a timer control 4 for setting the heating time and the like, a timing pulses-generating circuit 5 which is required for the microcomputer 1 to measure the lengths of heating time, and a display 6 with a buffer interposed. When a specified heating function is selected from among a group of functional switches 7, ROM 1c is designed to show this heating function on the display 6.
Patent JP-H01207621-A (JP)
Title: Optical fiber gyroscope
Inventor: TAI SHUICHI
IPC: G01C19/72
Filed: 1988-02-15
Abstract: PURPOSE:To eliminate drift due to reflected light and to improve the sensitivity and accuracy by imposing pulse modulation light beams incident on a ring resonator with two kinds of pulses. CONSTITUTION:Ultrasonic wave optical modulators (AOM) 12a and 12b impose pulse modulation on the light beams incident on the ring resonator 90 individually. The pulse generating means 19 which consists of a pulse generator 17 and pulse control parts 18a and 18b generates two kinds of pulses which have pulse width much longer than the time required for the light beams to travel in the ring resonator 90 plural times and pulse intervals >=3 times as large as the pulse width and are pi out of phase with each other. The AOM drivers 13a and 13b drive the AOMs 12a and 12b with the driving pulses corresponding to the kinds of pulses. Pulse modulation is imposed on the light beams incident on the ring resonator 90 with the two kinds of pulses, and consequently two light beams which are propagated in the ring resonator 90 in the clockwise and counterclockwise directions are not present at the same time and the influence of reflected light is eliminated, so that any drift due to the reflected light is eliminated.
Patent JP-H05233558-A (JP)
Title: Decentralized data processing system
Inventor: TAKAHASHI EIKO
IPC: G06F15/16
Filed: 1992-02-20
Abstract: PURPOSE:To improve the overall data using efficiency in a decentralized data processing system by transferring a data transfer request given from a terminal computer system to this requester as long as the data are not used at the receiver side although the relevant data are transferred to another terminal computer system. CONSTITUTION:A central data controller 10 of a central computer system 1 is provided with a data owner control means 13 and a data owner table 14 and controls the receiver side of data. A data control means 11 receives a data transfer request from a terminal computer system 2 and then transfers it via a data transfer means 12 as long as the data are not used. Then the means 13 registers the receiver side into the table 14. If the data are used, the receiver side is retrieved out of the table 14 and a data control means 32 of a terminal computer system 3 confirms the using state of the data. If the date are not used then, the data are transferred to a requester and the corresponding data are deleted out of a terminal data storage 33.
Patent JP-S5523105-A (JP)
Title: Green luminescent composition and low speed electron beam-exciting fluorescent display tube
Inventor: KAGAMI AKIYUKI
IPC: C09K11/08
Filed: 1978-03-22
Abstract: PURPOSE: To provide a green luminescent composition of improved luminance brightness under ≤100V low speed electron beam excitation, useful for green luminescent fluorescent display tubes, etc., comprising a mixture of a conductive metal oxide (or sulfide) having a specific size distribution and a specific green luminescent fluophor.  
     CONSTITUTION: The objective composition comprising a mixture of (a) one or more sorts of conductive materials selected from conductive metal oxides and conductive metal sulfides, with a size distribution respresented by a median and a standard deviation being 2.5W14μ and ≤0.7 respectively, and (b) one or more sorts of green luminescent fluophor selected from manganese-activated zinc silicate fluophor, manganese and arsenic-activated zinc silieate fluophor, terbium-activated rare earth oxysulifde fluophor, cerium-activated yttrium-aluminum-gallium-oxide fluophor, and europium-activated strontium-gallium sulfide fluophor. The weight ratio (a):(b) are 1:99W1:4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02213073-A (JP)
Title: Connecting apparatus of a plurality of cores of optical cable
Inventor: KOMIYA TAKAHARU
IPC: H01R35/04
Filed: 1989-02-14
Abstract: PURPOSE:To increase the amount of information transmitted from a moving apparatus and a fixed apparatus by connecting an optical cable to a plurality of pairs of rotary connectors. CONSTITUTION:When a rotary drum 3 is rotated according to the movement of a moving apparatus D connected with a plurality of multicore optical cables 1, a rotary connector 6 together with a guide 5 rotates while making a part of contacting surface and other part of a contacting surface sliding. While making a shaft 7 stretch, the connector 6 makes a rotary part 8a of a rotary connector 8 move reciprocally and the contacting surface of the part 8a slides on a contacting surface of a fixed part. Since the connectors 6, 8 are kept being connected each other, a signal which is put in the cable 1 from an apparatus D is sent to a fixed apparatus D through an optical cable 4a, the connector 6, an optical cable 4b, the connector 8, and an optical cable 4c. By this way, the optical cables are connected to a plurality of pairs of rotary connectors and thus optical cables with a plurality of cores are made possible to be connected and the information amount to be transmitted from the moving apparatus to the fixed apparatus is increased.
Patent JP-S55124815-A (JP)
Title: Optimum heating time control method and its unit
Inventor: KAWAI KUNIO
IPC: G05D23/00
Filed: 1979-03-19
Abstract: PURPOSE: To perform heating until the signal is constant, by detecting the temperature at heating and integrating the temperature signal in time after converting the signal into the magnitude inversely proportional to the optimum heating time pre- measured, as to the heat control unit used for cooking food with oil.  
     CONSTITUTION: The temperature detection section 1 consisting of the temperature sensing element 11 such as thermister and amplifier 12, feeds the temperature signal 13 to the conversion section 2. The conversion section 2 consisting of the amplifier 21 and AC converter 22 converts and corrects each measurement temperature signal 13 in the relation preset according to the difference of heaters or processed materials. It measures the optimum heating time t in case of maintaining and heating at a constant temperature and outputs the voltage value V so that the product of the voltage V of the output signal 23 of the conversion section 2 and the heating time t is constant. The addition section 3 keeps to integrate the input signal from the start time of heating and when the amount of integration reaches the product between the value V and the optimum heating time t, control signal is given to the control section 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61194565-A (JP)
Title: Vector processor
Inventor: NAGABORI FUMIKO
IPC: G06F17/16
Filed: 1985-02-22
Abstract: PURPOSE:To prevent repeated access to the same address in a memory and to attain effective data transmission by writing data only once by mounting a count vector register, save register and subtract register. CONSTITUTION:When a part of data is selected at regular intervals from array data on a main storage MS 5 and loaded on a vector register with several pieces of the data together, the data is stored in a save register 12 first. Then, the value of the first element of the count register 7 is set as an initial value through the subtract counter 18 and the content of the vector register 7 is counted down every time the data of the register 12 is transferred. During this period of time, no request is sent to the MS 5, the transmission is interrupted when a decision circuit 19 decides that the contents of the counter 18 is 0, and the next element value of the register 7 is set in the subtract counter 18. Thus, with the data written through the register 7 once, effective, high speed data transmission can be secured.