baber/WOPTO huggingface dataset:
Patent JP-S6449242-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAI HISASHI
IPC: H01L21/3213
Filed: 1987-08-20
Abstract: PURPOSE:To form an excellent contact hole with a tapered shape by a method wherein silicon oxide is deposited in the contact hole and the silicon oxide is etched to form a side wall made of silicon oxide. CONSTITUTION:Silicon oxide 3 forming an interlayer film is deposited on and in a polycrystalline silicon pattern 2 on a silicon substrate 1. Photoresist 4 is patterned. The silicon oxide 3 is etched by dry-etching. The photoresist 4 is removed and a contact hole is formed. Silicon oxide 5 is deposited. The deposited silicon oxide 5 is etched until the surface of the substrate 1 is exposed in the contact hole. The width of the remaining silicon oxide 5, i.e. a side wall, becomes 0.1mum-0.3mum. With this constitution, an excellent contact hole with a tapered shape can be formed.
Patent JP-S6097225-A (JP)
Title: Doppler type optical sensor
Inventor: NISHINO SEIJI
IPC: G11B7/135
Filed: 1983-11-01
Abstract: PURPOSE:To implement a compact configuration and light weight, by stacking a mirror and an A0 element, which split a light beam in a lightguide comprising a thin film of a derivative as a unitary body, and arranging an element, which converts linearly polarized light into a circularly polarized light, at the outside of a light sending end. CONSTITUTION:Parallel light 23 comprising a TE wave does not satisfy Bragg conditions with respect to an A0 element 24. Therefore the light is advanced on a straight line and converged by a lens 25. An isotropic spotlight point is located on a cleavage plane 26. A collimator system 27 is placed at this point. Then parallel light rays are formed in a free space. A lambda/4 plate 28 is provided in the light path and the linearly polarized light is converted into the circularly polarized light, which is sent to a material to be measured. The reflected light from the material to be measured passes the lambda/4 plate 28 again. The light is returned to the thin film lightguide by the collimator system 27, made to be the TM wave, and advanced in the direction of 23. When the light is converted into the TE wave by the A024, the light undergoes Bragg diffraction, becomes light rays 29 by a lens 22, and is converged on a detector 30. Meanwhile, light 32 is projected on the detector 30 from a mirror 31.
Patent JP-S6360738-A (JP)
Title: Method of molding frp
Inventor: SEKIDO SHUNEI
IPC: B29C70/10
Filed: 1986-09-02
Abstract: PURPOSE:To fill uniformly a resin even inside a three-dimensional reinforcing fiber structure and to make it easier to prepare FRP, by forming a resin layer on the surface of filaments of the reinforcing fiber, weaving the filaments into the three-dimensional structure and melting or solidifying the resin layer by heating. CONSTITUTION:Carbon fibers, glass fibers, silicon carbide fibers, polyamide fibers and so on are used for reinforcing fibers. Thermosetting resins under semi-hardening condition are suitable for matrix resins, which include epoxy resins, unsaturated polyester resins, polyimide resins, phenol resins and so on. A resin layer to become the matrix is formed on the surface of the reinforcing filaments. A three-dimensional fiber structure is formed by using the filaments and its i molded into a specified shape. As the means for heating the three- dimensional fiber structure, a pultrusion method wherein it is continuously passed through a heated die, a hot press method and an autoclave method wherein pressing under heating is carried out in a heated chamber can be applied.
Patent JP-H0751720-A (JP)
Title: Cut plate pick up device
Inventor: IGATA SUETA
IPC: B21D43/18
Filed: 1993-08-19
Abstract: PURPOSE:To release from work in a high temperature atmosphere and heavy subjects handling, and to contrive on unmanned operation. CONSTITUTION:The device has a plate supporting member 1 to support a large size steel plate S cut into small chips in a state of flat surface as it is, a push up carriage 2 which lies on the lower side of the supporting member, is movable in the longitudinal direction and lateral direction of the plate S and carries a push up cylinder 3, a cut plate attracting carriage 4 which lies on the upper side of the supporting member 1 and is movable in the longitudinal direction of the plate S, and a cut plate transferring conveyer 5 installed on the cut plate attracting carriage running along the lateral direction of the plate. Therefore, a cut plate in an arbitrary position cut from a large size steel plate can be picked up on unmanned operation. Operators are released from work in a high temperature atmosphere and the heavy subject handling, further the processing time is shortened and the efficiency can remarkably be improved.
Patent JP-2000035730-A (JP)
Title: Image forming device
Inventor: KIZAKI OSAMU
IPC: H04N1/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To allow test copying even in the course of processing an ordinary job and also to achieve normal copying even when permitting the test copying during the process of the ordinary job. SOLUTION: A main control part 280 has a test-copy mode in which the image of an original document is formed on paper under preset image-forming conditions and the paper is ejected to a specific ejection place. It permits shift to the test-copy mode before the start of the ordinary job and during the interruption of the job. However, it inhibits shift to the test-copy mode during the interruption of a job in double-sided-copy mode.
Patent JP-S6361582-A (JP)
Title: Video signal recording and reproducing device
Inventor: AWAMOTO SHIGERU
IPC: H04N5/92
Filed: 1986-09-01
Abstract: PURPOSE:To surely attain an H list by elongating a channel division time base after eliminating the unnecessary parts such as blanking recording a signal in segment on a magnetic tape, and electrically shifting in the direction of time base. CONSTITUTION:A high-definition video signal is converted to a digital amount by an A/D converter 2, then inputted to a blanking detection and an elimination circuit 3. Thereafter, said signal is divided into two channels by a 2-channel dividing and time base elongating circuit 4 where time-base elongated to 2X1125/1046 times. As to the segmented video signal, a first segment is maintained as it is, a second segment is time-base shifted by 1/6H, a third segment by 2/6H, a fourth segment by 3/6H, a fifth segment by 4/6H, and a sixth segment by 5/6H. These segments are converted to analog amounts by D/A converters 6 and 7, then subjected to FM modulators 8 and 9, then recorded on the magnetic tape 12 by recording heads 10 and 11. In such a way, the H list should be attained.
Patent JP-S63100387-A (JP)
Title: Antenna for radio wave direction detection
Inventor: SHIBANO YOSHIZO
IPC: H01Q3/46
Filed: 1986-09-01
Abstract: PURPOSE:To obtain an antenna system by covering respective reflector conductors and radiator conductors with a radome and protecting them against wind pressure, fixing those to the inside or surface of a wall body in the radome and protecting them against acceleration, and fitting parts joined with the radome side wall or ceiling in fitting structure and facilitating attachment and detachment. CONSTITUTION:The wall body 11 is made of the same material as that of the radome 6 or a dielectric with low loss to in-use wavelength in a cross shape, and reflector conductors 2-4-2-1 and 20, 21-24, and 3-4-3-1 and 31-34 are buried internally. The wall body 11 is also made of the same material and provided to the intermediate part of the wall body 11, and radiators 51-54 are embedded internally. The reflector conductors 2 and radiator conductors are covered with the radome 6 and conductor elements and wall body are united, so the conductor elements are protected from a wind pressure load and not damaged with force based upon acceleration. The radome wall can be made thin by the presence of the wall body and electric performance is improved. Further, the fitting structure is employed to join the side wall or ceiling of the radome to facilitate the attachment and detachment.
Patent JP-H05208356-A (JP)
Title: Cup grinding machine
Inventor: KURAUSU DAATOUMU
IPC: B24B3/52
Filed: 1992-07-31
Abstract: PURPOSE: To provide a grinding machine that is simplified in design and in machine request and is improved in machining accuracy while leaving appreciable applicability to grinding request. CONSTITUTION: The cup grinding machine has a first guidance slide 15 on which a grinding device 2 is supported for sliding motion entirely along a maximum feed path in a feed direction parallel to the axis of rotation of a cup grinding wheel, a second guidance slide 5 on which a workpiece receiver 3 is supported exclusively for sliding motion in a direction extending at right angles to the rotation axis of the cup grinding wheel, and a sensor 21 for compensating the abrasion of the grinding surface of the cup grinding wheel. The fixed position of the grinding surface of the grinding wheel relative to the sensor position is decisive of the feed position of the grinding device 2 in the feed direction. This determined feed position is assigned to the reference position based on which a feed controller controls the feed motion of the grinding device 2.
Patent JP-S58106705-A (JP)
Inventor: TOTSUGI KOUJIROU
IPC: H02G1/14
Filed: 1981-12-18
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-H0866683-A (JP)
Title: Electrolyzed water forming device
Inventor: HARA YASUO
IPC: C02F1/46
Filed: 1994-08-30
Abstract: PURPOSE: To provide an electrolyzed water forming device low in waste of water and power and capable of always accurately using the electrolyzed water in a storage tank. CONSTITUTION: In the electrolyzed water forming device in which a water supply by a water supplying means is controlled based on a starting and stopping signal from a water level detecting means installed in the storage tank and a power supply from a power source circuit to an electrolytic cell is controlled by a control device and the electrolyzed water is formed at the electrolytic cell by electrolyzing a raw water supplied to the electrolytic cell and this electrolyzed water is introduced by an introducing means and the water level is maintained in a prescribed range, the storage tank is provided with an overflow-pipe, and the control means is provided with a periodically operating means (step 202, 211-216).  The water supply and power supply to the electrolytic cell is executed within the second set time T2 when a starting signal is not outputted from the water level detecting means within the first set time T1 from a stop of water supply and power supply to the electrolytic cell by this periodic operating means.
Patent JP-H0745766-A (JP)
Title: Lead reforming device and wire bonder equipped therewith
Inventor: KAKEGAWA YUJI
IPC: H01L23/48
Filed: 1993-07-28
Abstract: PURPOSE:To prevent leads from deforming by a method wherein leads inserted into a pyramidal hole which is gradually lessened in cross-sectional area with an increase in distance from its opening are so bent as to get near to each other as guided by the face of the pyramidal hole. CONSTITUTION:Three leads 9, 10, and 11 provided to a work 19 are relatively inserted into a hole 30 bored in the upper end face of a reforming piece 29 as the reforming piece 29 is made to ascend. With an insertion of the leads 9, 10, and 11, the tips of the leads 9, 10, and 11 are gradually bent inward in a radial direction sliding on the inner face of the pyramidal hole 30. Being bent, the three leads 9, 10, and 11 get so close to each other to such an extent that the tips of them do not intersect each other as to concentrate inwards to form the ridges of nearly a triangular pyramid or a truncated trigonal pyramid. By this setup, when the work 19 is returned to an initial holder 34 of a jig 31, the leads 9, 10, and 11 are surely and smoothly inserted into the housing section 37 of the holder 34.
Patent JP-S6186338-A (JP)
Title: Method of controlling feed device
Inventor: TANABE TAKESHI
IPC: B65H3/46
Filed: 1984-10-01
Abstract: PURPOSE:To minimize the variation of feed force with the number of stacked sheets to stabilize the feed and improve the durability of a feed means by providing a means for controlling pressing and releasing a weight means according to an amount of sheet material mounted on a sheet material mounting means. CONSTITUTION:When B4 size is selected and the number of copies is set to 25, W/Nmax-1<w<W/Nmax-1, i.e. 4.17<w<8.33 is obtained, assuming the weight of a sheet of paper w=6.5g and the weight of a weight W=100g, and thereby the number of mounted sheets on an intermediate tray, N'=w+W/w=16.4 is figured out when the weight is mounted. When the supply of sheets is resumed, a counter (n) for the number of supplied sheets from the intermediate tray is clear, and the sheets of paper on the intermediate tray are supplied one by one. And when the number of supplied sheets n counted up reaches 9 which is larger than Nmax-N'=8.6, a solenoid 8 is turned on to mount the weight 4. When the sheet supply is further continued and n coincides with the number of copies, the second time of sheet supply is complet ed. Thus, the variation of supply force with the number of mounted sheets can be minimized.
Patent JP-H0255290-A (JP)
Title: Method for growing high-dissociation pressure compound semiconductor single crystal and apparatus therefor
Inventor: SHIRATA TAKAHARU
IPC: H01L21/208
Filed: 1988-08-19
Abstract: PURPOSE:To automatically, accurately and readily control the shape of a grown single crystal by measuring the weight of the grown single crystal from the upper and lower parts with separate load cells in growing a high-dissociation pressure compound semiconductor single crystal in a heated hermetically sealed vessel. CONSTITUTION:A raw material melt 16 is prepared in a crucible 7 in a hermetically sealed vessel 2 provided in an outer vessel 1 and an upper shaft force bar 4 is lowered to dip a seed crystal 17 in the raw material melt 16. The upper shaft force bar 4 is then pulled up while being rotated to provide a compound semiconductor single crystal. In the process, a weight change is sensed with a load cell 12. On the other hand, a load cell rod 21 is newly inserted into the lower part of the hermetically sealed vessel 2 and the second load cell 22 is provided in the rod 21 to measure the weight of the single crystal. Output signals from the respective load cells 12 and 22 are converted into digital signals with A/D converters 14 and 25 and taken into a computer 15. An accurate crystal weight is then calculated to determine the crystal diameter and regulate output power of the heaters 8 and 8'. Thereby, shape control is automatically carried out.
Patent JP-S6451153-A (JP)
Title: Crushing apparatus
Inventor: ONO MIKIHIKO
IPC: B02C17/18
Filed: 1987-08-19
Abstract: PURPOSE: To efficiently pulverize raw materials by controlling the supply of the raw materials by transporting means according to the load at the time of prepulverizing of part of the raw materials branched at the time of continuously supplying the raw material by the transporting means to a mill and pulverizing the raw materials. CONSTITUTION: The raw materials are continuously supplied to the mill 11 by the transporting means 31 to 33 and are pulverized. At this time, the raw materials branched by a belt conveyor 41 are partly prepulverized by the small- sized roll mill 42 and the current value of the mill 42 of the time is measured. The supply rate of the raw materials is controlled by adjusting the rotating speeds of belt conveyors 32 and 33 via an arithmetic unit 43 according to the current value. Consequently, the raw materials are efficiently pulverized by adequately operating the mill.
Patent JP-S6362186-A (JP)
Inventor: ISHIKAWA SADAYOSHI
IPC: H05B41/18
Filed: 1986-09-03
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-S6184215-A (JP)
Title: Manufacture of non-slip rubber belt for car tire
Inventor: AKAGI TADAO
IPC: B29K21/00
Filed: 1984-10-03
Abstract: PURPOSE:To enable inexpensive manufacture of a nonslip rubber belt with a reduced vulcanizing labor hour by using an intermediate vulcanizing force capable of fixing or removing two round steel rods having each diameter of 5-20mm at a specified distance and in parallel. CONSTITUTION:A vulcanizing mold to be used is composed of the top and bottom vulcanizing forces each having a concave groove which can mold beltlike and slantwise intersecting networks and holes capable of passing a string at both edges and an intermediate vulcanizing force capable of fixing and dismounting, at a specified distance and in parallel, two round steel rods 6 each having a diameter 5-20mm for molding holes to pass strings. The unvulcanizing rubber string 12 in which reinforcing fiber cores are inserted is arranged and wound in advance on the intermediate vulcanizing force in the shape of beltlike, slantwise intersecting network, inserted into the bottom vulcanizing force, vulcanized and molded to make many holes 4 for passing the string in the length direction of the rubber belt at both edges of the molded rubber belt 1. The time to supply material between the top and bottom forces is short, the vulcanizing efficiency is excellent and the manufacturing cost is made low.
Patent JP-H0255561-A (JP)
Title: Dc vibrating motor
Inventor: SHIRAKI MANABU
IPC: H02K33/18
Filed: 1988-08-22
Abstract: PURPOSE:To produce a compact and lightweight DC vibrating motor at a low cost by eliminating any one of three salient poles of a three phase DC motor and eliminating an armature coil thereof as well. CONSTITUTION:A DC vibrating motor 14 is such that two pole fields 7N and 7S are fixed in the internal circumferential direction of a cup type motor casing 16 of magnetic substance. A two salient pole type rotor armature 17 revolving relatively through the fields 7N, 7S and radial void is provided so that it is capable of swiveling. The armature 17 is so constituted that a salient pole 8-3 is eliminated from three T type salient poles 8-1-2 of a three salient pole type rotor armature 10 and that an armature coil 9-3 is also eliminated. Therefore, in case of stopping of the motor 14, two salient poles 8-1-2 are absorbed and stopped at a stable position, and it is the position capable of self-starting. Accordingly, the motor 14 can give power to armature coils 9-1-2 through commutator segments 11-1-2 in case of starting, thereby torque in the specific direction can be generated.
Patent JP-2000033378-A (JP)
Title: Water purifier
Inventor: NAKAMURA MAKOTO
IPC: C02F1/32
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To purify water in a different way in accordance with purpose and use. SOLUTION: The raw water purified by a purification unit 1 is made to flow through a first water passage 3 to supply the raw water only purified directly to the water supply side. The raw water purified by the unit 1 is made to flow through a second water passage 4 to supply the electrolytic water mixed with a specified additive to the water supply side. Consequently, the water purified in a different way by switching the water passages 3 and 4 is appropriately used in accordance with the purpose and use.
Patent JP-H0753486-A (JP)
Title: Hydration of nitrile compound
Inventor: HIRAYAMA HIDEJI
IPC: C07C231/06
Filed: 1993-08-20
Abstract: PURPOSE:To enable efficient synthesis of an acid amide by using a modified Raney copper catalyst obtained by the development of a ternary alloy consisting of copper, zinc and aluminum. CONSTITUTION:An amide compound corresponding to the starting nitrile is synthesized by the catalytic hydration of a >=2C aliphatic saturated nitrile, >=3C aliphatic unsaturated nitrile or aromatic nitrile compound in the presence of a modified Raney-copper catalyst by a liquid-phase suspension bed process. The modified Raney-copper catalyst is the one produced by developing a ternary alloy consisting of copper, zinc and aluminum.
Patent JP-H0929050-A (JP)
Title: Dehumidifier
Inventor: YAMAZAKI SAKAE
IPC: B01D53/26
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced dehumidifer which is capable of efficiently supplying a required amount of a dehumidified gas to an external device. SOLUTION: This dehumidifier consists of at least one aggregate 1 comprising steam-selective permeable hollow fibers, a primary side supply path 11 for supplying a dehumidified gas containing steam to the primary side of the aggregate 1 and a primary side discharge path 12 for discharging the gas dehumidified by its passage through the primary side of the aggregate 1 to the outside. In addition, a flow rate control valve 6 for adjusting the extraction volume of the dehumidified gas is provided on the primary side discharge path 12.
Patent JP-H0372028-A (JP)
Title: Production of fe-cr soft-magnetic material excellent in magnetic property
Inventor: SHISHIDO HIROSHI
IPC: C21D8/12
Filed: 1989-08-11
Abstract: PURPOSE:To produce industrially and stably a corrosion resisting soft-magnetic material showing high magnetic permeability by carrying out a cooling stage after the final annealing while applying a magnetic field under specific conditions at the time of producing an Fe-Cr soft-magnetic material containing specific amounts of Cr. CONSTITUTION:An Fe-Cr alloy containing 10-30wt.% Cr as a principal component and excellent in corrosion resistance is hot-rolled, subjected to cold rolling once or more and then to single or more annealings including the final annealing, and cooled. In the above cooling stage, a magnetic field of >=5Oe is applied from outside at a temp. in the range between the Curie point and 400 deg.C, followed by cooling at a cooling rate, preferably, of 0.1-100 deg.C/min. By this method, the Fe-Cr soft-magnetic material having >= about 10000 maximum permeability and excellent in magnetic properties can be industrially and stably obtained. This soft-magnetic material is useful for magnetic shielding, etc., for use in a corrosive environment.
Patent JP-2001030545-A (JP)
Title: Printer
Inventor: WATANABE TADASHI
IPC: B41J5/30
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To efficiently fill out and pack without error by printing medicine image information in addition to character information on medicine bags, labels to be attached to the bas, accompanying cards, etc. SOLUTION: When a label issue mode is selected, a medicine code is inputted and an 'OK' button is pressed, information to be printed on labels such as a medicine name 21, a manufacturer 22, a component name 23, an administration manner 24, notes, a medicine image 25 and the like is called from a medicine table on the basis of the medicine code, and displayed to an issue mode screen 16. At the same time, each information is stored in an edition buffer. Then, whether or not a patient ID and a name are inputted is judged. In the case of YES, prescription data corresponding to the patient ID is called from a prescription table, stored in the edition buffer with reference to a dosage code, and displayed to the screen 16. Contents of the issue mode screen 16 are confirmed. When print contents are correct, an 'issue' button 26 is selected to make a printing part issue labels.