baber/WOPTO huggingface dataset:
Patent JP-H0878786-A (JP)
Title: Strained quantum well structure
Inventor: TAKIGUCHI TORU
IPC: H01S5/026
Filed: 1994-09-02
Abstract: PURPOSE: To increase the critical film thickness of a strained quantum well layer by constituting the average strain of a stress compensation type strained quantum well layer within the range of a certain specific value which is a positive value. CONSTITUTION: A stress compensation type strained quantum well layer 3 is provided between the layers 13a, 13b of 60nm thick in which In is 0.85, Ga 0.15, As 0.32 and P 0.6. The stress compensation type strained quantum well layer 3 is formed by alternately laminating a barrier layer 12 which is a tensile- strained layer having a smaller lattice constant than that of an InP substrate 1 and a well layer 11 which is a compressive-strained layer having a larger lattice constant than that of the InP substrate 1.  When the average strain of the stress compensation type strained quantum well layer is εave., and εave.=(εw.tw+εb.tb)/(tw+tb) and also |εw|>0.001, |εb|>0.001, where a lattice constant: as is adopted as a substrate, aw a well layer and ab a barrier layer, a strain: εw is adopted as a well layer and εb a barrier layer, and a layer thickness: tw is adopted as a well layer and tb a barrier layer.
Patent JP-S59100199-A (JP)
Inventor: MIYAZAWA KIYOSHI
IPC: C11D1/28
Filed: 1982-11-30
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-S59162097-A (JP)
Title: Bookbinding method and bookbinding device
Inventor: HANSUUDEIITAA EERAAMAN
IPC: B42C9/02
Filed: 1983-11-10
Abstract: In a process and apparatus for binding books, upper (forward) portions of bookblocks in a vertical position with backs down are gripped by clamps on a conveyor for transporting the bookblocks through successive operating stations. At one operating station a rotating element dipping in a bath of adhesive applies adhesive in transverse strips to backs of bookblocks. At another operating station rollers apply adhesive to lower (rear) portions of first and last pages of the bookblocks. As front and back covers connected by a back are transported, inside up, along a path merging with the path along which said bookblocks are transported, adhesive is applied by rollers or spray heads to outer (forward) portions of the front and back covers. The covers are brought under respective bookblocks and lower (rear) portions of the bookblocks together with the covers are gripped between opposed pressing bars. As the bookblock with the cover thereon is further advanced in a guide channel, the clamp is removed and the book passes between pairs of opposed rollers which engage lower (rear) portions. Finally the books are pressed between opposed pressure plates before being discharged to a delivery system or to storage.
Patent JP-H0496488-A (JP)
Title: Bs input level display circuit
Inventor: ASHIDA YUKIO
IPC: H04N5/445
Filed: 1990-08-10
Abstract: PURPOSE:To automatically display a BS input level by turning on/off a light emitting diode by utilizing a voltage obtained by the C/N detection circuit of a BS satellite broadcasting tuner. CONSTITUTION:The voltage from 0 to several V is outputted from a BS tuner 1 in proportion to the BS input level. Therefore, when the input level is satisfactory, the C/N is enlarged as well, the base voltage of a transistor 3 is increased as well, the transistor 3 is turned on, and a light emitting diode is conducted and turned on. Reversely when the input level is degraded, the base voltage of the transistor 3 is decreased, the transistor 3 is turned off, and the light emitting diode 2 is also not turned on. Thus, the state of the input level can be automatically displayed even without the viewer himself executing operations.
Patent JP-H0876950-A (JP)
Title: Information processor and method for print control of the processor
Inventor: SAKURA MASAYUKI
IPC: G06F3/12
Filed: 1994-09-02
Abstract: PURPOSE: To provide an information processor and its printing controlling method capable of automatically selecting a printer device capable of processing font information included in document information to print out the document. CONSTITUTION: Font information included in each of printer devices connected to a network is extracted (S402), font information included in document information whose printing is instructed is discriminated (S404) and a printer device capable of executing printing by using the font information included in the document information is selected (S405). The document information is transmitted to the selected printer device to execute printing (S406).
Patent JP-H0657173-A (JP)
Title: Curable resin composition
Inventor: KATO YASUO
IPC: C09J4/00
Filed: 1992-08-06
Abstract: PURPOSE:To provide the resin compsn. which cures easily at room temp. and gives a cured article excellent in elasticity and toughness. CONSTITUTION:This resin compsn. comprises 100 pts.wt. monomer or oligomer having at least one acrylic or methacrylic group in the molecule, 5-1,000 pts.wt. org. polymer having at least one reactive silicon group in the molecule, 0.1-20 pts.wt. free-radical initiaor, and a silanol condensation catalyst in an amt. of 0.01-50 pts.wt. based on 100 pts.wt. the org. polymer.
Patent JP-H1018279-A (JP)
Title: Low vibration sand pile reclamation method
Inventor: SAKAKIBARA MASAHITO
IPC: E02D3/10
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To suppress influence on already built building by measuring vibration energy during sand pile reclamation and regulating the eccentric moment of a vibro-hammer so that the vibration level for the building is within an allowable value at the time of hollow pipe penetration. SOLUTION: Same vibration energy of a vibro-hammer 2 is not needed after penetration down to a design depth in a process for driving a hollow pipe 1 into soft ground and penetrating it. At the time, discharge of sand from the hollow pipe 1 and vibration energy needing compaction are small, and it is possible to easily perform drawing-out of the hollow pipe 1. For instance, quick driving and penetration are performed by executing the vibration level in the full allowable value, and at the time of drawing-out the vibration level is remarkably lowered to draw out it. When the hollow pipe 1 is drawn out, the vibration energy is smaller than that at the time of driving and penetration. The eccentric moment of the vibro-hammer 2 can be lowered at the same degree as the vibration level at the time of drawing-out.
Patent JP-S6360984-A (JP)
Inventor: BASHIRU SUTEFUANOFU GEORUGIEFU
IPC: C07D413/04
Filed: 1987-08-26
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-S6097853-A (JP)
Inventor: RAINAA BURUGAA
IPC: B41F7/30
Filed: 1984-10-09
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-2000044512-A (JP)
Title: Production of 1,2,4-butanetricarboxylic acid
Inventor: ICHIKAWA SHUJI
IPC: C07C55/22
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing 1,2,4- butanetricarboxylic acid at high selectivity and high yield. SOLUTION: 1,2,4-Butanetricarboxylic acid is obtained by subjecting 2-methylene diglutarate to cyanolysis in the presence of CN-type strongly basic anion exchange resin as a catalyst and then by hydrolyzing the resultant 2- cyanomethyl diglutarate.
Patent JP-S6190314-A (JP)
Title: Floppy disk
Inventor: MORITA KAZUO
IPC: G11B5/265
Filed: 1984-10-08
Abstract: PURPOSE:To shorten the magnetic path length of a head and to realize high output by fixing the back core to the rear end part of read/write head, providing the back core with winding, and housing part of the winding in the concaved part of a slider. CONSTITUTION:A read/write head 21 forms a U-shaped core tip having two side cores 2111 and 2112 which are connected almost at right angles to the front sliding surface and extend upward. To the rear end part of the side cores 2111 and 2112, a back cover 5 is connected and fixed, and the back core is wound round by a winding 31, part of which is housed in the concaved parts of the sliders 41 and 45. Since the winding 31 is provided to the back core 51, the magnetic path length of the head can shortened to 1/2-3/4 of the conventional one. Therefore, the magnetic efficiency is increased and higher output can be realized.
Patent JP-H0493216-A (JP)
Title: Resin molding method and resin mold
Inventor: TACHIKAWA MASAICHIRO
IPC: B29C45/26
Filed: 1990-08-08
Abstract: PURPOSE:To contrive an improvement in operation efficiency by reducing great labors such as separation and holding of parts, by a method wherein a mold possessing an auxiliary molding part for molding of a hingelike connecting part, which also serves as a runner is used between two main molding parts adjoining to each other and parts possesses a holding part which joins and holds two parts adjoining to each other. CONSTITUTION:After molding of resin, molded parts 12 are turned to a molded parts 11 by making a connecting part 21 into a fulcrum, a holding parts 31, 32 are fitted in each other and the molding parts 11, 12 are joined and held to each other. Similarly the molded parts 12 and 13, 11 and 14, 14 and 15 are joined and held respectively to each other, through which almost cylindrical solid structure can be formed. The title method is constituted so that a mold having a plurality of main molding parts molding a plurality of parts and auxiliary molding parts, which are provided between two main molding parts adjoining to each other out of plurality of main molding parts and for molding of the connecting part connecting the parts molded by the two main molding parts, is used and a plurality of parts are molded by possessing a holding part joining and holding two parts adjoining to each other.
Patent JP-H0747266-A (JP)
Title: Diatomite-perlite compound filter aid and its manufacture
Inventor: ISHIBASHI SHUNICHIRO
IPC: B01J20/00
Filed: 1993-08-04
Abstract: PURPOSE:To produce a filter aid improved in compressibility and high bulk density by mixing baked diatomite, with perlite pulverized by thermal foaming and adding thereto a binder, drying the mixture, and heat it. CONSTITUTION:A baked or a flux-baked diatomite is mixed with the pulverized perlite. Then, a binder such as water, water glass, colloidal silica or phosphate is added to this mixture. Further, this mixture is dried, then the grain size is adjusted to less than 40 mesh. The mixture is then heated at 200 to 1050 deg.C for about 1 to 20 minutes, so that the bands between the diatomite particles and the perlite particles are further increased. In addition, these bound particles are roughly crushed and classified again, and the grain size is adjusted to less than 60 mesh. As a result, a diatomite-perlite compound filter aid is obtained, which maintains the homogeneity of cake and its performance for a long time, due to the mutual binding between the particles of the diatomite and those of the perlite.
Patent JP-H0943661-A (JP)
Title: Lens barrel and optical equipment using same
Inventor: WASHISU KOICHI
IPC: G03B5/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To appropriately perform the locking and the non-locking of driving at the time of driving a correction means holding an optical element for vibration-proofing on a plane orthogonal to an optical axis by coupling a locking means selectively performing the locking and the non-locking of the driving of an optical holding means according to the turning direction of the turning operation of a locking part with a supporting means in a bayonet state. SOLUTION: The optical holding means 75 holding the optical element and driving it in a direction orthogonal to the optical axis is attached to the supporting means 71 fixed in a lens barrel so that it can be driven, and the locking means selectively performing the locking and the non-locking of the driving of the holding means 75 according to the turning direction of the turning operation of the locking part 719 is coupled with the supporting means 71 in the bayonet state. Namely, a lock rubber 726 is provided to abut on a lock ring 719 (locking part) in the vicinity of a coil 720.  In such a case, the lock ring 719 having an energizing spring in a lock direction is rotated in the lock direction (clockwise direction) with respect to a bottom board 71 (supporting means) and fitted therein, and rotated in an unlock direction to be coupled in the bayonet state, so that it is prevented from falling by the lock rubber 726.
Patent JP-H0378487-A (JP)
Title: Controller for induction motor
Inventor: TETSUYA YUJI
IPC: H02P27/04
Filed: 1989-08-18
Abstract: PURPOSE:To limit motor torque exactly also at the time of a light load by limiting a torque command value to come to the pro. duct of a torque current limit value and a magnetic flux command value, and by limiting torque current to come to a normal value, to limit the magnetic flux command value to come to a value based on a smoothed torque current command value. CONSTITUTION:A torque command value tau* and a secondary magnetic flux command value phi2* are converted to current component command values iM*, itau* in parallel with and vertical to magnetic flux via a divider 2 and an arithmetic circuit 3, and are converted to respective phase current command values by a coordinate converter 5 and are applied to a converter 6. By a limit circuit 8, the torque command value tau* is limited to come to the product of a torque current limit value itau*l im and phi2*. By a limit circuit 10, the vertical current component command value itau* is limited to a specified value itau*(MAX). By a limit circuit 9, to the value of the vertical current component itau* processed with an arithmetic circuit 4 in the same manner as a conventional manner, the secondary magnetic flux command value is limited, but the vertical current component itau* of input to be provided to the arithmetic circuit 4 is processed to be smoothed by a filter circuit 11.
Patent JP-2000046395-A (JP)
Title: Structure of natural ventilation building for detached house and natural ventilation system
Inventor: HAYASHI MOTOYA
IPC: F24F7/04
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To rationalize a ventilating facility of a room and to reduce an installation cost by providing a vent port for inputting fresh air to communicate with a stairhole and a blow-through part at each room and a suction grill at a vertical hole ceiling. SOLUTION: In a detached house having a vertical hole, an air supply port 1 for inputting outdoor fresh air to upper and lower stair rooms, a vertical hole using ventilation passage 2, vent passages 3, 4 and a suction grill 5 provided at a vertical hole ceiling are provided. A filter is mounted in the port 1 to remove pollen, dust and the like. To ensure an exhaust passage from each room to the hole, gaps are provided at both upper and lower ends of a door as vent opening 3, 4. Further, the grill 5 is provided at the ceiling, an exhaust chamber 6 is provided in its garret, and the both are connected.  In such a structure, the air of each room is naturally blown through a ridge via the hole and the grill according to a buoyancy and a wind force generated in accordance with a temperature difference in and out of the room from the ventilating opening, thereby obtaining an effective natural ventilation type house.
Patent JP-H0965463-A (JP)
Title: Analog board with control signal processing function
Inventor: FUJISHIRO MASATAKA
IPC: H04L25/02
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration and a communication means by sending control data for an A/D converter and a D/A converter and a clock control signal so as to decrease the number of cables and using only a CPU of a control board to control an analog board. SOLUTION: A control board 20 is provided with a P/S conversion circuit 26 that sends board number data and control data for a D/A converter and an A/D converter in synchronization serial signals coincident with a clock signal of a click generating circuit 27. An S/P conversion circuit 16 of an analog board 10 receives a serial signal and when the board number is coincident with the board number set by a DIP switch 17 and provides a control signal to a D/A converter 11, an A/D converter 12 and a clock generating circuit 13 via a gate circuit 14. Thus, the number of cabled between boards and components such as cabled are used in common to simplify the configuration and the communication means thereby reducing the cost.
Patent JP-2001037177-A (JP)
Title: Electric rotating machine
Inventor: NOSE TAMOTSU
IPC: H02K19/10
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized electric rotating machine which has high practicability excellent in motor characteristic and magnet embedded structure of a single side arrangement type. SOLUTION: In an electric rotating machine of embedded magnet structure in which permanent magnets 13 and coils 12b are gathered on the single side, even number polyphase in which each phase has completely equal condition is constituted, thereby almost eliminating characteristic difference between phases. Thus, constitution capable of obtaining excellent motor characteristic free from troubles in spite of the even number polyphase is adopted. Pitches of salient poles 12c between the magnets 13 are set suitably relating to gap length and salient pole width. Consequently, characteristic decrease and space loss which are to be caused by leakage flux or the like can be evaded. Combination of one permanent magnet 13 and the lowest number of the coils 12b are enabled for each phase of the even number polyphase.  Characteristic can be remarkably improved by enlarging a coil space and concentrating the magnetic flux of each phase on one coil.
Patent JP-2000007029-A (JP)
Title: Bag for filter
Inventor: ISHIKAWA YASUMASA
IPC: B65D77/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To easily and surely take out a used bag from hot water by arranging a plurality of strips parallel to each other and extending between both side edges of a sheet in a separate manner from each other in the vertical direction of the bag, and joining the strips with both side edges and a part in the vicinity thereof. SOLUTION: Two strips 21 parallel to each other which are separate from each other in the vertical direction are extended between both side edges 6 on a front part 11 of a bag 1, and the respective strip pieces 21 are joined with an outer surface of the front part 11 on a joining line 8. The strips 21 provided in the vicinity of an opening 2 is located not outside but inside an outer pocket 14. The strip 21 in this case is joined with an outer surface of the front part 11 and an inner surface of a sheet folding part 13 on the joining line 8. When the bag 1 is taken out of hot water, the used bag 1 can be easily taken out by inserting chopsticks or other tools between the front part 11 and the strip piece 21 of the bag 1.
Patent JP-S60105425-A (JP)
Inventor: AKIYAMA TAKAO
IPC: A01F7/00
Filed: 1983-11-10
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-S59100831-A (JP)
Title: Method for measuring temperature in fluid
Inventor: MIYAGAWA SHIYUNICHI
IPC: G01K11/22
Filed: 1982-12-02
Abstract: PURPOSE:To measure continuously a temperature with simple constitution by arranging a temperature measuring member having acoustic characteristics depending upon the temperature on a temperature measuring position in an apparatus filled with fluid and taking out temperature information from the temperature measuring member by using sound waves transmitting into the fluid. CONSTITUTION:A furnace case 2 is filled with a fluid 3 and a sound generating source 5 having temperature depending properties is fitted to the temperature measuring position. The sound generating source 5 has a structure enabling the fluid 3 to flow through a flowing hole 12 formed in a cylindrical case 11 supporting one end of a rod like vibration reed 10. The vibration reed 10 vibrates with natural vibration depending upon temperature by receiving an exciting force based upon the flow of a fluid (cooling material) 3. The vibration is transmitted through the fluid 3 and detected by an acoustic detector 7 and the temperature is continuously measured at the real time by the processing of a computer through an amplifier processing device 9.
Patent JP-S60103676-A (JP)
Title: Manufacture of thin film transistor array
Inventor: SHINPO MASAFUMI
IPC: H01L29/786
Filed: 1983-11-11
Abstract: PURPOSE:To reduce the cost by reduction in the number of masking processes and then improve the yield by a method wherein metal wiring is performed by the lift-off method by using the mask process of contact. CONSTITUTION:After a gate electrode wiring 2 is selectively formed on an insulator substrate 1 made of glass, quartz, ceramics, or the like, a gate insulation film 3 is deposited over the entire surface. For example, an Si oxide film, Si nitride film, Al oxide film, their mixture, or the like is deposited as the gate insulation film. A source electrode wiring 4 and a drain electrode 5 used also as a display electrode are formed. A conductive film transparent to visual light is used for these electrodes, e.g. Ind-Sn oxide or Sn oxide is suitable. An a-Si film 6 and a photo shielding film 7 are continuously deposited and left in a desired shape, and a surface protection film 8 is deposited as required; thereafter, the contact 91 to lead out the source wiring and the gate wiring is bored with a resist 19 as a mask. Then, part of the source and gate wirings and the other wirings as required are completed by selective formation of metallic films.
Patent JP-H0946959-A (JP)
Title: Spindle motor
Inventor: MITSUI TOMONORI
IPC: H02K21/22
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent effectively the inclination of the spindle of a motor, by providing a receiving means for the thrust load applied to the spindle between the upper end surface of its bearing and its rotor yoke, and by receiving the thrust load with the upper end surface of its bearing. SOLUTION: Between the lower end surface of a boss portion 17a of a rotor yoke 17 and the upper end surface of a metallic bearing 12, at least one sheet of annular thrust load receiving member 19 with the opening for inserting a spindle 11 thereinto are provided to receive the thrust load acting on the spindle 11 by the upper end surface of the metallic bearing 12. Thereby, the thrust load acting on the spindle 11 is applied uniformly to the upper end surface of the metallic bearing 12 present in the periphery of the spindle 11. Therefore, the variation caused by the inclination of the spindle 11 can be reduced, and the chafing caused by the contacting of the spindle 11 with the metallic bearing 12 can be suppressed to make the lengthening of the life of a motor possible.
Patent JP-S6455614-A (JP)
Title: Automatic power factor adjusting device
Inventor: YAMAZAKI KIYOKUMA
IPC: H02J3/18
Filed: 1987-08-26
Abstract: PURPOSE:To perform the control which is easy to set and uses capacitors different in capacity, by operating a making level and the breaking level based on the set value of a setting means. CONSTITUTION:A CPU 102 reads in the measured reactive power value detected by a reactive power detecting part 101 and the measured active power value detected by an active power detecting part 108 and judges whether the active power value exceeds the active power level or not. A control signal output means outputs a making control signal if the active power exceeds the active power level and the reactive power exceeds the making level, and the control signal output means outputs a break control signal if the active power is lower than the active power level or the reactive power exceeds the breaking level. Capacitors which should be made or broken out of capacitors 62a, 62b, and 62c are determined by the signal from a relay control part 107. The change of the set value or the like is facilitated, and the control using capacitors different in capacity is possible.