baber/WOPTO huggingface dataset:
Patent JP-H05154610-A (JP)
Title: Ingot mold device
Inventor: KATOU YOSHIAKI
IPC: B22D7/06
Filed: 1991-12-05
Abstract: PURPOSE:To reduce consumption of sand by surrounding runner bricks with a buffering support material and holding the buffering support material with a holding member composed of heat resistant metal member. CONSTITUTION:A sprue bottom part 1, runner part 3 and molten metal rising-up hole part 5 are formed with a sprue bottom brick 1, runner bricks 5 and molten metal rising-up hole brick 5, respectively. The runner brick 3 is made to tublar and both ends thereof are fitted with the runner brick 3 and the molten metal rising-up hole brick 5 and formed such as piping. On a bottom plate 7 at the position just above the molten metal rising-up hole part 5, an ingot case 10 is laid. In an ingot mold device composed in such way, the runner bricks 3 are surrounded with the buffering support material 11. Then, the buffering support material 11 is held with a holding member composed of a heat resistant metal member. Cross sectional shape of the holding member is made to almost the similar shape of the runner bricks and the buffering support member is made of granular refractory, refractory whisker or inorganic fiber. By this method, changing 'work of the runner bricks can be executed in short time.
Patent JP-H05155105-A (JP)
Title: Cleaning sheet cartridge and cleaning method therewith
Inventor: MIDORIKAWA TAKESHI
IPC: B41J29/17
Filed: 1991-12-05
Abstract: PURPOSE:To eliminate manual work required for cleaning every part of an apparatus, and to improve printing quality as well as durability of the apparatus by making a cleaning sheet carried through a carrying passage for an ink sheet and a section of an ink transfer mechanism. CONSTITUTION:A cleaning sheet cartridge 2 in which a roll-shaped nonwoven fabric is wound round is made up in the same shape as an ink sheet cartridge, and contains a cleaning sheet 1 made of nonwoven fabric instead of an ink sheet. A slit 3 is provided to a part of a supply section of the cleaning sheet cartridge so that cleaning liquid can be dropped therethrough. In execution of cleaning, the cleaning sheet cartridge 2 with the cleaning liquid dropped therein is mounted, instead of the ink sheet cartridge, to a printing apparatus and is made to pass through a carrying passage for the ink sheet and a section of an ink transfer mechanism. Thereby dusts stuck to various parts of the apparatus can be removed.
Patent JP-H11146108-A (JP)
Title: Facsimile equipment
Inventor: MUROTA KOICHI
IPC: H04N1/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment whose control program can be updated easily for up-version. SOLUTION: The facsimile equipment 1 has a CPU 2, a system memory that stores the time or the like set by a clock 6, an FDD(floppy disk drive) 4, a rewritable flash memory 5, and an operation section 7 or the like. A floppy disk 7 storing a control program whose version to be updated is loaded to the FDD 4 and write is instructed from the operation section 7 to the flash memory 5, then the control program is transferred to the memory, where the version is updated. Thus, the control program is revised or the version is updated via a communication line. In this way, possibility of data destruction due to noise in communication is precluded and the version is updated without caring about system running away.
Patent JP-2001144537-A (JP)
Title: Microwave oscillator
Inventor: KUWABARA TOSHIHIDE
IPC: H03B19/18
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a microwave oscillator from which a stable output having a higher frequency than a fundamental oscillation frequency is obtained with less load fluctuation and a simple circuit configuration. SOLUTION: The microwave oscillator is provided with a resonator 1 that generates a signal with a fundamental oscillation frequency (f), an oscillation element 10, a coupling line 11 for extracting an output with an electric length of (1/12).λ that provides a coarse coupling with the fundamental oscillation frequency (f), a short stub 12 for supplying a bias with an electric length of (1/4).λ, and an open stub 13 whose electric length is (1/12).λ placed at a midpoint of the short stub 12 apart from an output terminal of the oscillating element 10 by (1/12).λ.
Patent JP-H09159546-A (JP)
Title: Temperature sensor
Inventor: SENBA MASASHI
IPC: G01K7/22
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To absorb stress generated due to a difference in thermal expansion coefficient, upon exposure to a thermal shock, for the improvement of the thermal shock resistance of a heat sensitive element by using soft resin for enveloping the surface of the heat sensitive element and a signal takeout lead. SOLUTION: A heat sensitive element 11 has two signal takeout leads 12a and 12b, and is connected to external metallic terminal boards 14a and 14b. The surface of the heat sensitive element 11 and the leads 12a and 12b is coated with soft resin 18 having an insulating function. In addition, the heat sensitive element 11 so prepared is inserted in a metallic case 16 having an opening at one end, and buried therein by use of molding resin 17. At the same time, the lower ends of the external terminal boards 14a and 14b are molded and integrated with each other.  Thus, stress appearing clue to a difference in thermal expansion coefficient, upon the exposure of a temperature sensor to a thermal shock, is absorbed and alleviated via the deformation of the insulating soft resin 18 by applying a structure for enveloping the surface of the heat sensitive element 11 and the leads 12a and 12b with the resin 18.
Patent JP-H03182308-A (JP)
Title: Heating of fiber reinforced composite material
Inventor: OKUMURA TOSHIAKI
IPC: B29K105/12
Filed: 1989-12-12
Abstract: PURPOSE:To rise temperature uniformly and quickly without generating any temperature gradient in a heating process effected prior to secondary molding by a method wherein a plurality of needle-shaped heaters of a heating device, which are projected at an equal interval substantially, are embedded in a composite material to be heated. CONSTITUTION:A plurality of needle-shaped heaters 1a,... is formed on a heating device 1 with an equal interval substantially like a frog in flower arrangement while penetrating holes 2a,... are formed on a lower surface member 2 in accordance with the size, position and number of pieces of the needle-shaped heaters 1a,.... An upper surface member 4 is formed with a size and a configuration capable of being slid while contacting with the inner surface of a tube member 3 and is provided with penetrating holes 3a,... in accordance with the arrangement of the needle-shaped heaters 1a,.... The needle-shaped heaters 1a,... are retreated downward and the upper surface member 4 is retreated upward while a preformed composite material A is charged into the opened tube member 3 from the upper side thereof. The upper surface member 4 is descended to press the upper surface of the composite material A and the needle-shaped heaters 1a,... are inserted from the lower surface side thereof. When heating sources, connected to respective members, are put ON to heat them, the composite material A is heated by the needle-shaped heaters 1a,... from upper, lower and inside surfaces of the tube whereby the temperature of the composite material A may be increased to a predetermined secondary process temperature in a short period of time.
Patent JP-H06213303-A (JP)
Title: Case for speed change gear formed of planet gear
Inventor: BUORUFUGANGU TSUAIZERU
IPC: B60K17/04
Filed: 1993-11-17
Abstract: PURPOSE: To prevent a lubricating oil from flowing from an oil reservoir provided below a base part of a transmission case for a transmission having a planetary gear structure to a rotating transmission part through the transmission case opened downward. CONSTITUTION: An oil reservoir 58 is provided below a base part 11 of a transmission case 10, and the range 23 of an inner space of the case 10 for housing a rotating transmission part is partitioned by a case inner part 28 constituted as an intermediate bottom from the range 24 of a case inner space to be divided by the base part 11 opened downward in the attached state. A case expanded part 36 having a wall surface 34 having an opening 32 of an outflow hole 29 for lubricating oil to be discharged from the rotating transmission part starts from a point 38 on a cylindrical inner wall 39 of the cylindrical case outer part 28 positioned ahead of the opening 32 of the outflow hole 29 in relation to the forward rotation direction 40 of the rotating transmission part so as to be spirally extended away from the case longitudinal axis 22-22.
Patent JP-H05161110-A (JP)
Title: Picture recorder and electronic still camera
Inventor: OGINO HIROYUKI
IPC: H04N1/21
Filed: 1991-12-06
Abstract: PURPOSE:To attain image pickup even during transfer from a buffer to a final recording medium. CONSTITUTION:An image pickup element 14 converts an optical image into an electric signal. A recording processing circuit 20 applies recording processing such as compression to a picked-up picture. The picture information processed by the circuit 20 is recorded on a hard disk device 26 via a buffer memory 22 and an interface 28 under the control of a memory control circuit 24. A system control circuit 30 permits consecutive shot when the residual capacity of the memory 22 is V1 or over and allows a single shot when the capacity is less than the V1. When the residual capacity of the memory 22 reaches V2 (<V1) during consecutive shot, the circuit 30 stops the consecutive shot. The V2 corresponds to the storage capacity of at least information of one picture.
Patent JP-H11161908-A (JP)
Title: Shielding plate of magnetic head and its production
Inventor: NAKAJIMA JIRO
IPC: G11B5/11
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a shielding plate of a magnetic head which allows the production of the shielding plate at a low cost and a process for producing the same. SOLUTION: A projection 18a disposed at a second nonmagnetic material plate 18 is inserted into holes 17a and 14b bored at the projecting part 14a of a magnetic material plate 14 and a first nonmagnetic material plate. When the projection 18a is plastically deformed by applying external force on the tip of the projection 18a, the projection 18a is expanded and is pressurized into the inner peripheral surfaces of the holes 17a and 14b. The first and second nonmagnetic material plates 17, 18 may be thereby fixed simultaneously to the magnetic material plate 14. Since the formation of the one-way projection at the nonmagnetic material plate 18 is merely necessitated, mass productivity is improved and the production cost is reduced.
Patent JP-H10149578-A (JP)
Title: Optical recording medium
Inventor: FUJII TORU
IPC: G11B23/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To improve productivity by laminating the principal plane side of one body to the principal plane side of the other structural body with an adhesive layer and forming the adhesive layer to 10 to 80μm thickness. SOLUTION: When an adhesive layer is formed to 10 to 80μm thickness, the hardening type resin such as a UV-curing resin of the adhesive layer has viscosity, and even when the principal plane side of the other body is in contact with the adhesive layer to produce air bubbles, the viscous resin flows to fill the air space to remove the bubbles. Or, even when the viscous resin is hardened by irradiation of UV rays while the bubbles remain, the stress caused by the bubbles can be relaxed by plasticity and elasticity of the resin and influences on the recording layer can be decreased. If the adhesive layer is made thinner than 10μm, this effect is not obtd. If the thickness of the layer exceeds 80μm, the hardening rate of the adhesive layer itself decreases and the layer is apt to remain as not hardened.
Patent JP-H07102849-A (JP)
Title: Flag hinge for naturally closing door
Inventor: AOKI NOBUHIRO
IPC: E05F1/06
Filed: 1991-10-03
Abstract: PURPOSE:To automatically close an opened door left as it is so as to dissolve the troublesome closing operation by a passenger, and provide a flag hinge of which the construction is simple and the manufacturing cost is cheap without spoiling the appearance of the door. CONSTITUTION:This door naturally closing flag hinge is provided with a first connecting plate 12 to be fixed on the door side and a second connecting plate 14 to be fixed on the support side. An operating helical part 20 having a descending helical part 18 on the lower part while forming a shaft hole is fixed to the first connecting plate, and a stationary helical part 24 having an ascending helical part 22 on the upper part while forming a shaft hole is fixed to the second connecting plate, the descending helical part and the ascending helical part are assembled so as to closely slidably fit to each other at one part or the whole part, and a shaft body 26 is insertedly fitted into the shaft hole of the operating helical part and the shaft hole of the stationary helical part so as to constitute the device. When the door is opened and left as it is, the descending helical part is automatically rotationally moved along the ascending helical part by the load of the door so as to close the door.
Patent JP-H11164541-A (JP)
Title: Coil type motor
Inventor: IWAZAWA MASARU
IPC: H02K37/14
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent breaking of coil wires accompanying transfer of solder. SOLUTION: A coil type motor is provided with a coil 33 formed by winding a coil wire L on insulated bobbins (frame bodies) 31, 32, a terminal T connected conductively to the coil 33 and a rotor which is driven to rotate with supplying of an electrical signal to the coil 33 through the terminal T.  A winding portion R, which is formed by continuously winding an end portion L1 of the coil wire L along the longitudinal direction, is formed in a predetermined area S in the end portion side of the terminal T, and this winding portion R includes a first winding area R1 which is located at the end most side of the predetermined area S and is soldered, a second winding area R2 which is located at the area nearest the base side in the winding area S and is not soldered and a third winding area R3 which is wound closely at a position between these first and second winding areas R1, R2, so as to regulate transfer of solder to the second winding area R2.
Patent JP-H05135495-A (JP)
Title: Recorder and reproducer
Inventor: NAKAYAMA KATSUYUKI
IPC: H04N9/802
Filed: 1991-11-12
Abstract: PURPOSE:To record/reproduce in a state with less distortion in the case of using a 8mm VTR, etc., as exclusive recording and reproducing of an audio signal. CONSTITUTION:The audio signal applied to an audio input terminal 11 is FM- modulated by a first FM modulation circuit 14, and the output is FM-modulated further by a second FM modulation circuit 15 and recorded on a magnetic tape 24. At this time, since e.g. a chroma signal band suppression circuit 17 is bypassed and the output of the second FM modulation circuit 15 is recorded, the side band component of an output of the second FM modulation circuit 15 existing in a chroma signal band is not omitted but recorded. Thus, the distortion of a demodulated audio signal is reduced.
Patent JP-H02170336-A (JP)
Title: Ion implanting device
Inventor: NOGAMI TSUKASA
IPC: H01J37/20
Filed: 1988-12-22
Abstract: PURPOSE:To reduce a vacuum preparatory chamber and to simplify the composition by carrying out the loading and the unloading of wafers in a single vacuum preparatory chamber. CONSTITUTION:A single vacuum preparatory chamber 50 is prepared at the lower side of an implanting chamber 40, an up-and-down type vacuum side valve and an up-and-down type atmospheric side valve are provided at the upper side and at the lower side of the vacuum preparatory chamber 50 respectively, and an up-and-down type rotary board is provided at the upper side of the atmospheric side valve. And inside the implanting chamber 40, a loading arm device 46 and an unloading arm device 48 are provided at the upper and the lower steps each other, which carry out the loading and the unloading of wafers 4 in the single vacuum preparatory chamber 50. Consequently, only one vacuum preparatory chamber 50 will do, and moreover, an independent centering/orientation-flat alignment stage is made unnecessary. The composition is simplified and the device is made in a compact size, consequently.
Patent JP-H06174674-A (JP)
Title: Semiconductor gas sensor
Inventor: HIRAI MICHIO
IPC: G01N27/12
Filed: 1992-12-03
Abstract: PURPOSE:To reduce the thickness and weight of a gas sensor by forming a semiconductor metal oxide film on a thin alumina substrate with a specific thickness. CONSTITUTION:A highly pure alumina substrate 21 whose thickness is 0.03mm or more and 0.4mm or less is manufactured using the sol-gel method using a metal alkoxide. A semiconductor metal oxide film 22 is formed on the substrate 21. The oxide film 22 is composed of an n-type metal oxide or organic semiconductor, preferably of tin oxide. A nichrome resistor film 25 for heating the thin film 22 is formed on a surface which opposes the thin film 22 of the substrate 21. It is desirable that the resistor film 25 should be covered with an insulation material. It is desirable that an electrode 23 formed at both edge parts of the thin film 22 should be gold, platinum, or platinum metal or an alloy of these metals. When ethanol gas is adsorbed by the thin film 22, electrical conductivity of the thin film 22 changes, thus measuring the concentration of ethanol. By heating the thin film 22 with the resistor film 25, the response speed and sensitivity of a gas sensor 20 can be improved.
Patent JP-H06125059-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: SHONO TOMOFUMI
IPC: H01L27/108
Filed: 1992-12-03
Abstract: PURPOSE:To achieve a larger capacity and higher degree of integration of a capacity strorage section in a semiconductor storage device. CONSTITUTION:An upper wiring layer 16 is formed above a switching transistor formed on a part of a semiconductor substrate 1, and a capacity storage section 23 is formed above the upper wiring layer 16. Then a capacity storage section contact 18 is formed through the upper wiring layer 16. This maintains a large capacity of the capacity storage section 23, and further provides a high margin of focusing in simultaneous patterning of the upper wiring layer in memory cell and peripheral circuit regions. Since the capacity storage section contact 18 passes through bit lines 12, especially, the drain 3 and source 4 can be symmetrically placed with respect to a word line 6 as in the structure wherein bit lines are located in an upper part. That eliminates extra portions, leading to higher degrees of integration.
Patent JP-H10253761-A (JP)
Title: Area-type x-ray detector
Inventor: PETRICK SCOTT W
IPC: H01L27/14
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an area-type X-ray detector by which a ghost image caused by the previous scan of a photodiode is reduced and which can optimize the acquisition of an image. SOLUTION: A large-area-type X-ray detector 12 adopts may photodiodes 36 which are changed electrically and which are discharge by irradiation with X-rays. A ghost image caused by the emission of an electric charge captured by the photodiodes 36 during a previous irradiation operation is removed by adjusting a bias in the resetting part of an imaging cycle. The bias may be increased so as to reduce a recharging time, or a polarity may be reversed in such a way that the photodiodes are discharged evenly, or the recharging time is reduced so as to preserve an offset. As a result, the ghost image is removed from succeeding image by an image processing operation.
Patent JP-2001146624-A (JP)
Title: Pack filter for spinning
Inventor: OKAMOTO SHOJIRO
IPC: B01D35/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To control a throwaway part to a necessity minimum and to make it possible to clean and reuse a filter medium being a main constitutent member of a filter by taking the current state of making the whole filter disposable into consideration. SOLUTION: In this pack filter for spinning in which at least one of a metal fiber sintered compact filter and a metal powder sintered compact filter is stored and soft metal rims (e.g. aluminum rims) for sealing which are opposed to the surface of the outer peripheral part of the sintered compact filter and are extended in the whole periphery are arranged in a pack housing, the pack filter for spinning is characterized in that a laminar ring made of the substantially same material as the material of the sintered compact filter is laid between the surface of the outer peripheral part of the sintered compact filter and the soft metal rim.
Patent JP-H09156786-A (JP)
Title: Separator for sheet in paper sheet feeding part
Inventor: NAGAKI MASAHIRO
IPC: B65H3/08
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To suck and lift a sheet and to adjust the height of a first suction port without upsetting the timing of the vertical movement of the first suction port, in a separator for a sheet in a paper sheet feeding part of a paper sheet printer. SOLUTION: A separator is provided with a first suction port 3 for sucking and lifting sheets in a paper feeding part to be driven by a rotating cam 11 and a cam follower 12, and for supplying the sheets one by one, a second suction port for feeding the sheet lifted by the first suction port 3 in the feeding direction, and a gauge for blowing air to the lower surface of the lifted sheet while holding the sheet under the sheet lifted by the first suction port 3. A clearance adjusting mechanism (an adjusting screw 21, an internal thread member 22) capable of adjusting the clearance during the operation is interposed between a lever to be oscillated by the cam and a lever 20 to which the first suction port is attached.
Patent JP-H05158687-A (JP)
Title: Method and unit for program control
Inventor: UEDA KATSUHIKO
IPC: G06F9/32
Filed: 1991-12-09
Abstract: PURPOSE:To provide the program controller which executes an instruction in parallel to the repetitive execution of the last instruction. CONSTITUTION:The program repeat controller places a repeat counter set instruction 32 as a repeat process control instruction, the instruction 33 to be processed repeatedly right behind the instruction, and the instruction to be executed in parallel to the instruction 33 between right behind the instruction 33 and a wait instruction for instruction execution synchronization in a memory 1, and is provided with a decoder register A7, a repeat counter 12, a repeat control part 15, a sequence control part 21, and gates 19 and 23, so that the instruction 33 and following instructions up to the wait instruction can be executed in parallel.