baber/WOPTO huggingface dataset:
Patent JP-H05258956-A (JP)
Title: Inductor
IPC: H01F27/02
Filed: 1992-03-09
Abstract: PURPOSE:To realize an inductor where inductance can be efficiently obtained. CONSTITUTION:A coil 10 as an inductor is equipped with a drum-type ferrite magnetic core 12 provided with a column at its center, where a flange is provided to both the sides of the column, and coil lead wire 14 is wound on the column. A first resin layer 18 containing no magnetic substance is formed so as to cover the coil lead wire 14. A second resin layer 20 mixed with magnetic substance is formed on the first resin layer 18 between the flanges of the drum- type ferrite magnetic core 12. Furthermore, the second resin layer 20 is formed covering the peripheries of the flanges.
Patent JP-S63251627-A (JP)
Title: Oldham's coupling
Inventor: MOCHIZUKI MASANORI
IPC: F16D3/04
Filed: 1987-04-08
Abstract: PURPOSE:To enhance the heat radiating effect of frictional heat in the captioned coupling by making opening air holes, which open to the outside, in the solid part between a hole and another hole, so that the solid part is cooled by an air flow passing through the air holes. CONSTITUTION:A projected piece 40 of the first main body 1 is fitted into holes 53 and 53 of a through hole 5 in a freely slidable manner, while a projected piece 40 of the second main body 2 is fitted into holes 54 and 54. In the fitted part, relative sliding movement occurs between an intermediate body 3 and the first or second main body, thereby causing frictional heat. However, since air holes 31 are provided in the solid part between the hole 53 and the hole 54 that are made in the intermediate body 3 in the circumferential direction, the solid part is cooled by the air flow passing through the air hole 31. As a result, the heat radiating effect can be enhanced.
Patent JP-S5421515-A (JP)
Title: Rotation switching system
Inventor: KANDA MASANORI
IPC: H02P27/06
Filed: 1977-07-18
Abstract: PURPOSE: To make shockless when switching from low frequency power source equipment to commercial power source, by lightening load and gradually increasing the frequency of low frequency power source equipment then accelerating the motor smoothly and switching to commercial power source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08255916-A (JP)
Title: Fabrication of thin film semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a TFT having excellent characteristics by crystallizing an amorphous silicon film deposited on an insulating surface through thermal annealing using a catalytic metal element, and then subjecting the amorphous silicon film to optical annealing and mechanochemical polishing. CONSTITUTION: An amorphous silicon film 33 is deposited on an insulating surface 32 and crystallized by thermal annealing using a catalytic metal element and then it is subjected to optical annealing. Subsequently, the silicon film 35 is subjected to mechanochemical polishing so that the root mean square(RMS) error of irregularities on the surface is lower than 10% of the film thickness or the difference between the ridge and valley is lower than 25% of the film thickness. Finally, an insulating film and a conductive film are deposited on the silicon film 35. For example, a layer 34 of several to several tens Åcontaining nickel is formed on an amorphous silicon film 33 and subjected to thermal annealing. Ridges 36-38 formed on the surface of the crystalline silicon film 35 are then removed by mechanochemical polishing.
Patent JP-2000277627-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA KYOJI
IPC: H01L27/092
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce consumption power and improve operation speed for a semiconductor device having two system internal power source voltages composed of a relatively high power source voltage and a relatively low power source voltage. SOLUTION: In this semiconductor device, first P-type and N-type transistors Tr1 wherein the gate length is 0.18 μm, the power source voltage is 1.8 V and the gate oxide film thickness is 4.0 nm are used as a first CMOS inverter 11, fourth P-type and N-type transistors Tr4 wherein the gate length is 0.18 μm, the power source voltage is 1.8 V and the gate oxide film thickness is 7.0 nm are used as a second CMOS inverter 12, and third P-type and N-type transistors Tr3 wherein the gate length is 0.35 μm, the power source voltage is 3.3 V and the gate oxide film thickness is 7.0 nm are used as a third CMOS inverter 13.
Patent JP-S5210092-A (JP)
Title: Manufacture of piezoelectric ceramic element
Inventor: NISHIDA MASAMITSU
IPC: H01L41/22
Filed: 1975-07-14
Abstract: PURPOSE:To enamed a glassy coating on the electrode surface of piezoelectric oscillator for ultrasonic waves in order to improve the cavitation resistance.
Patent JP-S5312953-A (JP)
Title: Coloring of polyesters
Inventor: ONO HARUHEI
IPC: C08K5/45
Filed: 1976-07-22
Abstract: PURPOSE: To prepare a colored polyester having good resistance to heat, light and solvents, by coloring a polyester with a specific organic pigment in a reddish orange color haing transparency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10284178-A (JP)
Title: Power source cable
Inventor: OGURA KAZUMASA
IPC: H01R13/658
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a power source cable with a simple construction, which can not be easily pulled out without using a tool and in which a connector is reliably fixed, by enclosing a box nut for fixing with a cylindrical cover, threadedly attaching its tip part with a screw so that it protrudes into the cover, and thereby regulating movement of the cover toward a cable main body side. SOLUTION: In a cable main body 4, after a jack connector 5 is inserted in a receptacle 2, a box nut for fixing 7 is threadedly attached to the receptacle 2 and the jack connector 5 is fixed to the receptacle 2. After this, a cover 21 is moved in an axis direction to a power source part 1 side, special screws 22, 23 are fastened with an exclusive tool and tips of the special screws 22, 23 are protruded from an inside perimeter surface of the cover 21 to a further inside in a diameter direction than a periphery surface of the box nut 7 for fixing. Thereby, the cover 21 can be rotated, but the box nut for fixing 7 inside the cover can not be rotated, so that it can be reliably prevented with a simple construction that a power cable is pulled out from the power source part 1 except when it is required.
Patent JP-H02266597-A (JP)
Title: Fan
Inventor: YAMAZAKI MINEO
IPC: H05K7/20
Filed: 1989-04-07
Abstract: PURPOSE:To improve work efficiency in assembling by equipping a terminal to be fixed by soldering and a terminal to be electrically connected, and connecting the terminals with the fan main body by shock absorbing structure against mechanical vibration. CONSTITUTION:A fan consists of a fan main body 1, a terminal 2 for fixing, and a terminal for power source 3, and the mounting is done by mounting it on a printed board and soldering the terminal 2 for fixing and the terminal 3 for power source. And shock absorbing material is buried in fan armor resin 4, and from there the terminal 2 for fixing is taken out 2 and further the midway of the terminal 3 for power source is so formed as to absorb the vibration of the fan main body 1, and the stress to the soldering part is relaxed. Hereby, the work time required for assembling of the fan can be reduced sharply, and further highly reliable connection can be obtained.
Patent JP-H11353878-A (JP)
Title: Semiconductor device
Inventor: KANO HIDEKI
IPC: G11C11/4076
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To compare the phase of a clock generated by a DLL circuit or the like with the phase of a clock which is inputted to a DRAM or the like and to precisely detect the clock whose phase is earlier when a frequency is comparatively high, in a semiconductor device which is provided with the DLL circuit or the like used to adjust the phase of an external clock and to generate an internal clock delayed by a prescribed phase and which uses a real clock and a DLL clock properly according to frequency. SOLUTION: A clock-frequency judgment part 2 which, when data synchronized with either a first clock or a second clock is outputted, the frequency of the first clock is judged by responding to an instruction signal indicating the delay amount of the first clock inside a first phase adjusting circuit 1 and which outputs a control signal is provided. A clock selection part 3 which selects either the first clock or the second clock by responding to the control signal is provided.
Patent JP-S63252648-A (JP)
Title: Continuous casting machine for thin cast slab
Inventor: SHIDARA HISAHIRO
IPC: B22D11/06
Filed: 1987-04-10
Abstract: PURPOSE:To efficiency recover coolant for cooling circulating belt by arranging pads at back face of the circulating belt and a casting machine frame supporting the pads in the continuous casting machine for cast slab having casting space formed by one pair of the circulating belts for long side face and one pair of side plate for short side. CONSTITUTION:One pair of the circulating belts 1 for long side face is circulated around plural guide rolls 2. The casting machine frame 4 supports the guide rolls 2 and also constitutes a bad back face recovery flowing path 21, which is closed space by combining the pads 19 supporting the back face of the circulating belt 1 for long side face. A partition block 13 having elasticity is arranged at end part of the width direction of the circulating belt 1 for long side face. In the pad 19, water supplying holes supplying the coolant into gap between the circulating belt 1 and the pads 19 from water supplying pipes 9 through water supplying channel 6 are arranged. Drain after cooling is recovered into recovery trough through drainage holes 8 and the recovery flowing path 21 at back faces of the pads and further recovered to a recirculating device for the coolant. Leakage of the coolant and spattering to the cast slab is prevented by arranging the closed space at the back faces of the pads, and development of crack and warped deformation, etc., in the cast slab are reduced.
Patent JP-H04318325-A (JP)
Title: Production of magnetic recording medium
Inventor: KOBAYASHI HIROYUKI
IPC: G11B5/842
Filed: 1991-04-18
Abstract: PURPOSE:To enhance the brightness after dispersion by adding a binder which is hardly soluble in a solvent used at the time of kneading a magnetic coating material in the form of powder to the coating material and adding a binder which is more easily soluble in the solvent than this binder in a soln. state thereto. CONSTITUTION:The magnetic recording medium is produced by kneading and dispersing ferromagnetic powder and/or nonmagnetic powder together with >=2 kinds of the binders and the solvent, diluting the resulted dispersion, applying the dispersion on a nonmagnetic base and drying the coating. Of these binders, the binder A having lower solubility in the solvent is added in the form of powder to the dispersion and the binder B having higher solubility than the solubility of the binder A in the solvent is added in the form of soln. prepd. by dissolving the binder into the solvent to the above-mentioned dispersion. The binder A is a vinyl chloride synthetic material and a rubber resin is used for the binder B. A high shearing force is thereby applied to the medium by using a small amt. of the solvent and the uniform kneading is executed and, therefore, the brightness after the dispersion is enhanced. The packing rate of the tape is increased and the output of the tape is simultaneously improved.
Patent JP-H03287414-A (JP)
Title: Hood roof fitting structure
Inventor: HIJIKATA AKIRA
IPC: B60J7/12
Filed: 1990-03-31
Abstract: PURPOSE:To improve the rigidity of a quarter panel connecting member and provide a hood with constant tension by fitting a flat upper component between the respective upper parts of the hood storage side wall part and trunk side wall part of a quarter panel connecting member, and providing the upper component with spring steel for fixing the end part of the hood. CONSTITUTION:A flat upper component 12 is disposed between the respective upper parts of the hood storage side wall part 3a and the trunk side wall part 3b, opposed to the wall part 3a, of a quarter panel connecting member 3. Spring steel 13 for pressing the upper component 12 and the end part 1a of the hood 1 is fixed thereto. The whole rigidity of the quarter panel connecting member 3 is thereby improved, and the spot welding between the upper component 12 and the wall parts 3a, 3b of the quarter panel connecting member 3 becomes easy because of the upper component 12 being made flat. Moreover, the hood 1 can be provided with sufficient tension because of such a structure as to pull the hood 1 from the end part 1a side by the spring steel 13.
Patent JP-S5514858-A (JP)
Title: Manufcture of unidirectional silicon steel hoop of high magnetic flux density
Inventor: SUGA TAKAHIRO
IPC: H01F1/16
Filed: 1978-07-19
Abstract: PURPOSE:To manufacture unidirectional silicon steel hoop having a structure where crystal grains are accumulated in (110) (001) orientation, by adding a specific amount of Nb or Ti to a silicon steel contg. 2-4 % Si. CONSTITUTION:To a silicon steel comprising <0.06 % C, 2-4 % Si, 0.02- 0.15 % Mn, and 0.008-0.08 % either one or both of Se or S, is added at least either one of 0.002-0.012 % Nb, 0.005-0.018 % Ti. The steel slab is hot rolled to form a hot rolled sheet. The sheet is, if necessary, continuously annealed at a temp. 750-1,100 deg.C to increase the ratio of recrystallized layer and simultaneously to precipitate carbide and nitride suitably. The sheet is then cold rolled or cold rolled in two steps with an annealing interposed to a prescribed thickness, thereafter continuously annealed in a hydrogen atmosphere to decarbonize to <0.005 % C. Finally it is coated with a slurry contg. principally MgO, and is finish annealed by box annealing at a temp. not lower than 1,000 deg.C.
Patent JP-2000284578-A (JP)
Title: Developer replenishing container and eletrophotographic image forming device
Inventor: ISOBE HIROYUKI
IPC: G03G15/08
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a developer replenishing container that can be attached to and detached from an electrophotographic image forming device body and by which developer can be replenished to a cartridge that can be attached to and detached from the electrophotographic image forming device body and to obtain the electrophotographic image forming device where the developer replenishing container that can replenish the developer to the cartridge that is attachable to and detachable from the electrophotographic image forming device body can be attached to and detached from it. SOLUTION: The developer replenishing container is constituted so that it is aligned to an alignment part of the electrophotographic image forming device body and a replenishing container opening and closing member 14 is moved from a sealed position of an ejecting opening (12f1) to a released position by having a driving force receiving part 14a receive driving force from the cartridge. The electrophotographic image forming device is provided with a cartridge attachment means to load the cartridge so as to be detachable, a container loading means to load the developer replenishing container so as to be detachable and a cartridge loading means to load the cartridge so as to be detachable.
Patent JP-S63259201-A (JP)
Inventor: ROBIN KURISUTOFUAA UOORU
IPC: F15B11/028
Filed: 1988-04-08
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-S61252889-A (JP)
Title: Multi-stage high pressure roots blower
Inventor: YOKOI KOMEI
IPC: F04C18/12
Filed: 1985-04-23
Abstract: PURPOSE:To reduce a load on shaft seal parts and increase compressing efficiency by providing a multi-stage Roots blower with a centrally disposed compression chamber serving as a high pressure stage and compression chambers disposed at opposite sides of the chamber serving as a low pressure chambers, respectively. CONSTITUTION:A multi-stage Roots blower has a centrally disposed target-high- pressure reaching compression chamber 61 and primary stage compression chambers 64 disposed at opposite sides of the disposing direction of the chamber. There are disposed a second chamber 62 and a third chamber 63 between the primary stage compression chambers 64 and the target-high-pressure reaching compression chamber 61, respectively, differential pressures between the respective compression chambers and between the primary compression chambers 64 and the atmosphere being set at small values. As a result, a load on shaft seal labyrinth parts 23, 24, 25, 26, 27, 28 of a shaft for driving a Roots rotor 20 is reduced for improving seal performance of shaft seal parts.
Patent JP-H07264288-A (JP)
Title: Method and device for transferring message in connectionless communication
Inventor: KAWASAKI TAKESHI
IPC: H04L12/00
Filed: 1994-03-18
Abstract: PURPOSE:To extend the scale of the network and the capability of an exchange while minimizing the scale of a connectionless function in the connectionless communication. CONSTITUTION:The method includes a step 101 detecting an incoming call number from a message, a main retrieval step 102 detecting routing information corresponding to an incoming call number from a 1st registration means registering only the routing information corresponding to a prescribed number of incoming call numbers, a sub-retrieval step 104 which detects routing information corresponding to the incoming call number from a 2nd registration means registering routing information corresponding to all incoming call numbers supported by an exchange when the routing information corresponding to the incoming call number is not registered in the 1st registration means, and routing information notice steps 103, 105 informing the routing information to the exchange.
Patent JP-H06300423-A (JP)
Title: Defrosting control device for refrigerator
Inventor: TAKEUCHI KAZUYOSHI
IPC: F25D21/06
Filed: 1993-04-14
Abstract: PURPOSE:To effect a waste-saving and optimum defrosting by starting defrosting after an integrated operation time of a compressor reaches a predetermined time and when a door opening and closing frequency becomes equal to or more than a predetermined frequency on and after the predetermined time. CONSTITUTION:A microcomputer 12 receives an input of a temperature 11a in a chamber of a refrigerator, on the basis of which operation and stoppage of a compressor is controlled by an on-off switch 13a, and integrates an operation time. When an integrated time T reaches T1, the microcomputer 12 begins to count a door opening and closing frequency on the basis of a signal from a door opening and closing detector 11c. When the door opening and closing frequency increases in number to reach t0, frosting on a cooler interferes with a cooling performance of the refrigerator and so defrosting is started. When defrosting is started, the integrated operation time T of the compressor and the door opening and closing frequency t are cleared to be made zero. In addition, if defrosting is not started until the final integrated operation time T2, defrosting is caused to be started at a point of time when an integrated operation time reaches t2, so that partial frosting left as it is for a long period of time will not be freezed.
Patent JP-S5712801-A (JP)
Title: Dynamic membrane for water treatment
Inventor: TAKADA SUSUMU
IPC: B01D71/82
Filed: 1980-06-26
Abstract: PURPOSE: To obtain a new dynamic membrane exhibiting a high desalting property on an acid side from an aromatic polyamido acid derived from pyromellitic acid and an organic diamino compound.  
     CONSTITUTION: By the polyaddition reaction of, e.g., pyromellitic anhydride with an organic polyamino compound, an aromatic polyamido acid having a repeating unit of the formula (where A is a divalent residual group derived by removing one H atom each of H atoms bound to two amino groups in an organic polyamino compound) is obtained. The polyamido acid thus obtained is dissolved in an aqueous alkaline solution, and the solution is repeatedly and forcibly made to permeate into a porous support material so as to form membranes in fine pores. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07281300-A (JP)
Title: Transmission type screen
Inventor: SUZUKI AKIRA
IPC: G03B21/62
Filed: 1994-04-04
Abstract: PURPOSE:To provide a transmission type screen having a good visual field angle characteristic even if the lens pitch and lens width of an incident lens part are made small. CONSTITUTION:The incident lens part 12 which projects toward the incident side is formed on the incident surface 11 of the transmission type screen 10 on which parallel rays are made incident from the incident surface 11 and diffuses the incident rays from the exit side surface 13. An exit side lens part 14 having a total reflection surface 15 for reflecting rays S1 of a large refracting angle entering from the incident side lens part 12 is formed on the exit surface 13, thereof. Then, the rays S1 of the large refracting angle entering from the incident side lens part 12 are reflected by the total reflection surface 15 of the exit side lens part 14 and are emitted by adequately setting the radius R of curvature of the incident side lens part 12. As a result, the incident rays S1 of the large refracting angle are well diffused by having a spread in the progressing direction thereof and consequently, the sufficient visual field angle is obtd. even if the lens pitch and lens width of the incident side lens part 12 are made small.
Patent JP-H0694163-A (JP)
Title: Drawing-in construction method for main pipe into propelling pipe
Inventor: KIKUCHI KUNIO
IPC: F16L1/00
Filed: 1992-03-12
Abstract: PURPOSE:To improve work efficiency for the drawing-in of a main pipe by depositing invert concrete in a lower part inside a propelling pipe passing through a space between shafts in the earth, and painting a skid paint on the surface of the concrete, and then drawing the main pipe such as a gas pipe or the like by a drawing device including a duplex block through a wire. CONSTITUTION:After a space between a start shaft 1 and an arrival shaft 2 is passed through by a propelling pipe 3 composed of a steel pipe and a Hume pipe or the like, invert concrete 5 is deposited in the lower part of the propelling pipe 3, and a skid paint including epoxy resin is painted on the surface of the concrete 5 to form a filmed layer 6 having low coefficient of friction. The drawing-in process of a main pipe 4 is then begun, and in this case, the main pipes 4 are welded in order in the start shaft 1 and mutually connected, and drawn in order and moved by a drawing device 8 installed in the arrival shaft 2. The drawing device 8 has a winch 9 and a duplex pulley 10 formed of a steady pulley 11 and a movable pulley 13, and draws the main pipe 4 as the tip position of a main wire 16 is successively changed by a quick stopper 14 connected to the movable pulley 13.