baber/WOPTO huggingface dataset:
Patent JP-H04153931-A (JP)
Title: Wavelength multiplex recording medium, production thereof, optical multiplex recording method, and optical multiplex recording and reproducing method
Inventor: KAWADA KEN
IPC: G11B7/24067
Filed: 1990-10-17
Abstract: PURPOSE:To obtain the recording medium which is usable in ordinary environment and can be formed by the simple production process consisting of application and to obtain a high recording sensitivity and excellent recording and reproducing characteristics, such as C/N by forming laminated recording layers in such a manner that the respective layers satisfy specific conditions. CONSTITUTION:The recording layers consisting of dyes are laminated in >=2 layers on a substrate successively from the layers of the relatively shorter wavelengths of the absorption max. wavelengths. In addition, the respective laminated recording layers satisfy the conditions of equation I. In the equation I, nr denotes the real part of the complex index of refraction at the absorption max. wavelength of the recording layers and Kr denotes the imaginary part of the complex index of refraction. The recording medium which is usable in ordinary environment and can be formed by the simple production process consisting of application is obtd. in this way and the high recording sensitivity and the excellent recording and reproducing characteristics, such as C/N, are obtd.
Patent JP-H03139861-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L21/76
Filed: 1989-10-25
Abstract: PURPOSE:To manufacture a semiconductor device wherein a narrow channel effect is suppressed, inversion of a field can be prevented and junction capacitance and junction leakage are less by implanting impurity ions for forming a channel stopper at the divided time points after the formation of a field oxide film and after the formation of wiring on the semiconductor substrate. CONSTITUTION:An SiO2 film 12 which is a field oxide film is formed on a substrate 11. The ions of B<+> 21 are implanted, and an impurity layer 22 is formed. Then an SiO2 film 23 which is a gate oxide film is formed, and polycrystalline Si wirings 14 and 16 are formed. Then, a mask is patterned for forming the source and drain regions of a MOS transistor 15. Then the ions of B<+> 21 are implanted. An impurity layer 24 is formed in the Si substrate 11. The layer 24 is formed at the same depth as the impurity layer 22 beneath the polycrystalline Si wirings 14 and 16. The layer 24 is formed at the position deeper than the impurity layer 22 at the other parts. Then, n<+> diffused regions 17 which are the source and drain regions of the MOS transistor 15 are formed. An interlayer insulating film, an Al wiring and the like are further formed.
Patent JP-H0586654-A (JP)
Title: Jointing structure for precast member and steel frame member, and precast member used therefor
Inventor: KASHIMURA TOSHIYA
IPC: E04B1/38
Filed: 1991-09-30
Abstract: PURPOSE:To make formation of bolt-inserting holes and adjustment for errors in positioning of such holes easy. CONSTITUTION:A bolt-inserting hole 12e in circular or slit-like shape having a holding step 12f in the middle of its depth is formed by embedding a metallic piece 13 into concrete 12a of a precast member 12. Then a steel frame member 11a1 is placed over the precast member 12 and a bolt-inserting hole 1181 of the steel frame member 11 is laid on top of the bolt-inserting hole 12e of the precast member 12. A bolt 14 is then inserted through those bolt-inserting holes and the bolt head 12a is held with the holding step 12f while the bolt stem 14b is inserted through the bolt-inserting hole 11a1, and a nut 15 is screwed down to the threaded part of the bolt and tightening is applied thereto. Therefore, the bolt-inserting hole in circular or slit-like shape having the holding step in the middle of its depth can be formed easily, and the bolt head can be kept from being exposed from the surface of the precast member, enabling fireproofing to be executed easily to the bolt head.
Patent JP-H01121779-A (JP)
Title: Ic testing device
Inventor: MOTOIKE TAKASHI
IPC: G01R31/3183
Filed: 1987-11-05
Abstract: PURPOSE:To easily execute accurate corrections corresponding to a secular change and an environmental change, and to improve the reliability of test results by measuring the rising time and falling time of a waveform to be inspected which is applied to an IC without using any special measuring instrument for the IC testing device. CONSTITUTION:The control part 40 of the IC testing device controls the whole device and its operation and D/A converters 90a-90d and a pin electronics 10 are connected to the control part 40. Further, the control part 40 and an external corrector 30 are connected by cables and various signals for measuring the test waveform are transmitted and received. When the device tests the IC, the control part 40 controls a robot control part 50 and inputs correcting values for respective channel voltages applied to the IC from a contact board 80 by the movement of the corrector 30. Then the control part 40 compares a previously stored reference value with the correcting values to detect the rising and falling of the voltage applied according to the comparison results, thereby supplying them to the electronics 10 through converters 90a-90d.
Patent JP-2001101914-A (JP)
Title: Device for natural lighting
Inventor: FUKUI HIDEAKI
IPC: G02B27/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for natural lighting to lead light efficiently, eliminating the light of the heat ray region and forwarding the light into a plastic fiber. SOLUTION: A light-path converting means 3 is installed for converting the light into nearly parallel light after bending the light condensed at a condensing point 2a of a condensing means 2 for condensing light incident from a light source 8, thereby leading to plastic fiber 9 through light transmitting means 4 made of glass material the nearly parallel light which emits from the light-path converting means 3.
Patent JP-H11121459-A (JP)
Title: Semiconductor device and reduction of collector resistance thereof
Inventor: KASAHARA TOMOKAZU
IPC: H01L29/732
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can improve its high frequency characteristics and reliability, by suppressing an increase in a collector resistance and thermal runaway caused by an increase in the number of electrodes. SOLUTION: In a bipolar semiconductor integrated circuit as the semiconductor device, a collector region of a second conduction type is formed on a semiconductor substrate of a first conduction type, a base region 7 of the first conduction type is provided in the collector region, and an emitter region 8 of the second conduction type is formed in the base region 7. In this case, the base region 7 is surrounded at its 4 sides by a collector pulling part 5 of the second conduction type having a high concentration and also by a collector electrode 11 electrically connected to the pulling part 5.
Patent JP-H01120531-A (JP)
Title: Liquid crystal element and its production
Inventor: YAMAGUCHI MASAHIKO
IPC: G02F1/1333
Filed: 1987-11-04
Abstract: PURPOSE:To decrease the coloration of a display part generated from a relation between refractive index anisotropy and gap and to obtain a liquid crystal element having wider visual angles by forming fine recesses on the oriented film or underlying layer on a substrate and forming ruggedness on the inside surface side of the substrate. CONSTITUTION:A transparent electrode 13 is formed on the substrate 11 and an orienting agent is coated on the electrode 13. Spherical materials 12 consisting of glass beads are then sprayed thereon and the orienting agent is cured by a heat treatment to form the oriented film 15. This oriented film is subjected to a rubbing treatment to remove the spherical materials 21 and to form the fine recesses 17 on the surface of the film 15. A transparent electrode 14 and an oriented film 16 are formed on the substrate 12. The glass beads as spacers 6 are then sprayed on the substrate 11 and a sealant consisting of a thermosetting resin is screen-printed to the peripheral part of the substrate 12. The substrates 11, 12 are then stuck to each other and thereafter, the resin is cured. An Np liquid crystal is sealed into the spacing between the substrates 11 and 12 to constitute the liquid crystal cell. This cell is sandwiched between polarizing plates 19, 20, by which the liquid crystal element is obtd.
Patent JP-2001099435-A (JP)
Title: Air conditioner
Inventor: ITO MIKIO
IPC: F24F1/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner a lamp for irradiating a photocatalytic deodorizing element simply and inexpensively. SOLUTION: An electric parts box 8 is provided on a lower portion of a body casing 3. The sockets 11, 11 of ultraviolet rays lamp 10 for irradiating a photo catalytic deodorizing element and support members 9, 9, 9 are integrally formed together with the electric parts box 8. A wiring 12 of the ultraviolet ray lamp 10 is directly held on the electric parts box 8. In such a manner, the need of independent mounting parts for the ultraviolet ray lamp 10 is eliminated by mounting the ultraviolet ray lamp 10 on the electric parts box to reduce the number of the parts, so that an air conditioner 1 is inexpensively manufactured. Further, the wiring 12 is shortened by directly disposing the socket 11 to the electric parts box, so that the structure of the air conditioner 1 is simplified inexpensively.
Patent JP-H03140562-A (JP)
Title: Constructing method with exterior plate member
Inventor: OTSUKA SEIICHI
IPC: E04G21/14
Filed: 1989-10-26
Abstract: PURPOSE:To enhance the safety of work by regulating the surfaces and positions of exterior plate members to fit them externally, after the exterior plate members retained with the retaining member of a constructing machine are exposed outside rooms. CONSTITUTION:At the front end of a constructing machine 4 set in a room R, a retaining member 6 is fitted, and on the retaining member 6, a plurality of sucker devices 7 are fitted reversibly and rotatably. After that, exterior plate members G are retained to be sucked by suckers 8. After that, the rotator 5 of the constructing machine 4 is rotationally moved, and the exterior plate members G are retained almost along the diagonal directions of the opening 3 of a building. Then, the constructing machine 4 is advanced, and the exterior plate members G are exposed outside O. Besides, in order to regulate the exterior plate members G face to face via the retaining member 6, they are reversely rotated, and in order to regulate them angle to angle, they are swung. Besides, the constructing machine 4 is moved backward, and the exterior plate members G are led to the internal side of the room R from the external side O of the room of the building and are fitted on bearing members 20.
Patent JP-H11120780-A (JP)
Title: Semiconductor device, read-out method of data in semiconductor device, and use method of semiconductor device
Inventor: HAYASHI TAKANAO
IPC: H01L21/8247
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a read-out method of data in a semiconductor device in which power consumption is reduced at the time of reading out data. SOLUTION: In read-out operation of data in a memory cell of a semiconductor device having a memory cell constituted by incorporating a floating gate, a drain current or a source current caused by tunnel phenomenon between bands occurring in a drain region 14 or near of a source region 12 when the prescribed bias voltage is applied between a control electrode 18 and the drain region 14 or the source region 12 is detected.
Patent JP-H09123500-A (JP)
Title: Thermal head and manufacture thereof
Inventor: MATOBA KOJI
IPC: B41J2/335
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To attempt the high grade recording action by reducing the thermally mutual interference between heating resistors adjacent to each other and, during the recording action, realize the reduction of consuming electric power and a small-sized and lightweight thermal head. SOLUTION: Both end parts of a buckling heating element 4 as a heating resistor are fixed through insulating members 3 and 3 on a board 2. When the buckling heating element 4 is thermally expanded from its substantially thermal stress-free no displacement state by being heated up to a predetermined temperature or higher necessary for buckling the buckling heating element under the state that the buckling heating element 4 is controlled by being energized with a power source 6 by means of a switch 5, the thermal expansion of the buckling heat element is suppressed due to the fixing of its both end parts, resulting in exceeding the compression force accumulated within it over its buckling load so as to deform it to a heat-sensitive paper 7 side by buckling.
Patent JP-S63134335-A (JP)
Title: Balancer of sunroof glass
Inventor: OSAKI NOBUTAKA
IPC: E05F5/02
Filed: 1986-11-21
Abstract: PURPOSE:To securely energize an arm in an erecting direction by providing a stopping member for stopping the middle part of a tension spring, in the captioned device in which a shock at the time of closing an openably and rotatably installed one-roof glass, via said arm which is energized by said spring. CONSTITUTION:In a roof panel 11 on which a sunroof glass 10 is openably and rotatably installed, a base 12 is fixed to a position in the vicinity of the installed part, and an arm 13 is erectably/collapsably supported on the middle body part of the base 12 by means of a pivot shaft 14. The pivot shaft 14 is supported on cutout parts 15 formed on the middle parts of the both side walls 12a of the base 12. A roller 16 is supported by a shaft 17 on the free end side of the arm 13, which is energized in an erecting direction by means of a spring 20 stretched toward the base 12. In a balancer 9 thus formed, a spring stopping member 21 which is set slightly higher than the center of the pivot shaft 14 is fixed to a bottom face part close to the cut-out parts 15 of the base 12, to securely energize the arm 13 in the erecting direction.
Patent JP-2000112963-A (JP)
Title: Electronic information reading device
Inventor: IGARASHI YUTAKA
IPC: G06F13/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic information reading device reading plural pieces of electronic information. SOLUTION: An electronic information data processing part 400 incorporates a large capacity media drive 410 and a large capacity storage device 420, and it is connected to a data broadcasting reception tuner 200 and a telephone line 30. Information data are accumulated in the large capacity storage device 420. A periodically purchased information title logo 110 and a non-purchase information title logo 130 are displayed on a display device 100. All purchased information are retrieved and the articles of a desired genre are collected. A content can be generated and a new book can be generated.
Patent JP-H01120668-A (JP)
Title: Parallel computer
Inventor: YOSHIDA KATSUYA
IPC: G06F15/16
Filed: 1987-11-04
Abstract: PURPOSE:To reduce the overall size of a computer by arranging a subsystem in a circular shape. CONSTITUTION:A parallel computer consists of subsystems SUB1-6. In the SUB1 block bodies B(1, 1)-B(6, 1) are arranged vertically in two rows and connected to each other in a circulating form. The front sides of the bodies B(1, 1)-B(6, 1) are set in the same direction. While the block bodies B(4, 1)-B(6, 1) are set upside down to the block bodies B(1, 1)-B(3, 1). The subsystems SUB2-6 are formed in the same constitution. The front sides of these subsystems SUB1-6 are circularly arranged in a hexagonal shape with their front sides turned outside.
Patent JP-H04154178-A (JP)
Title: Ring laser gyro device
Inventor: NAKAMURA SHIGERU
IPC: H01S3/083
Filed: 1990-10-18
Abstract: PURPOSE:To prevent a lock-in phenomenon from occurring and to reduce in size an entire device by composing an optical resonator of an output light of a light emitting element by first, second mirrors and a wave combining mirror, and inserting a Faraday element. CONSTITUTION:An optical resonator of an output light of a light emitting element 19 is composed of first, second mirrors 14a, 15a and a wave combining mirror 18, and a light turning in one direction and a light turning in the other direction exist in mixture in the resonator. Since the part of the light turning in one direction and the part of the light turning in the other direction are mixed to be supplied to a photodetector 22, a beam signal of both the signals is obtained from the photodetector 22. Since the frequency of this signal becomes a function of the rotating angle of the resonator, the rotating angular velocity can be detected. A Faraday element 20 is inserted into the optical passage of the resonator to accurately detect the rotating angle speed of the resonator. Further, the light emitting surface of the element is so inclined as to form a Brewster angle thereby to scarcely generate a lock-in phenomenon and to reduce in size the entire device.
Patent JP-H01120636-A (JP)
Title: Resource control system
Inventor: NARISAWA TOSHIKO
IPC: G06F9/46
Filed: 1987-11-04
Abstract: PURPOSE:To cut down the developing cost and to improve the executing efficiency by using a resource control block and a task control block and checking the deadlock through the chaining of both control blocks. CONSTITUTION:It is possible to know via a queuing resource area 303 of a task control block 302 whether a task 301 is kept under a resource queuing state or not. In this case, the block 302 belongs to the task 301 that is exclusively occupying the resources RI101. When the task 301 is kept under the resource queuing state, a task already occupying the RI101 is obtained out of a resource control block 102 to know the pressure or absence of the resource queuing state. This process is repeated until the resource queuing state of the task 301 is released. In case the task 301 is equal to a task A105 itself during repetition of said process, the detection of deadlock is decided and therefore the RI101 is not registered into a resource acquiring queue. Instead the detection of the deadlock is informed to the task A105.
Patent JP-H06130130-A (JP)
Title: Lsi measuring auxiliary device
Inventor: KOBAYASHI DAICHI
IPC: H01L21/66
Filed: 1992-10-19
Abstract: PURPOSE:To enhance the efficiency of measuring work by observing the signal of the arbitrary terminal of an LSI at the arbitary output terminal of an output terminal group and dispensing with the work changing over the connection of the terminals of the LSI and a measuring device. CONSTITUTION:An input terminal group having a plurality of input terminals corresponding to all of the terminals of an LSI to be measured in a 1:1 ratio, an output terminal group 3 having a plurality of output terminals outputting signals to an LSI measuring device, a selector circuit 2 changing over the connection state of the input terminal group 1 and the output terminal group 3, a program circuit 4 issuting the command of a connection state to the selector circuit 2 and an interface circuit 5 receiving data from the LSI measuring device to send out the same to the program circuit 4 are provided.
Patent JP-S62137987-A (JP)
Title: Tracking device for moving object
Inventor: TSUJI SHINTARO
IPC: G06T7/20
Filed: 1985-12-12
Abstract: PURPOSE:To prevent an object to be tracked from being tracked indefinitely by tracking an object to analyze the movement and deciding whether this tracked object is the intrinsic object to be tracked or not and terminating tracking if it is not the object to be tracked. CONSTITUTION:A monitor and control device 10 of an elevator has a measuring means 7 which is connected to a TV camera 2A, which picks up the image of the state of an elevator hall in the second floor, and analyzes the picked-up image to analyze the movement of passengers. An analyzing means 41 calculates the moving speed of a passenger based on preceding position coordinates (0.1sec before); and if the value of the moving speed is smaller than a certain value, it is decided that the passenger stands still, and the elapsed time is operated by a stop time timer. If the stop time exceeds a prescribed value, the decision means 42 decides that the tracked object is a fixed material, and tracking is stopped to track another passenger. Normally, an alarm is raised from a burglarproof control means 11 by an analyzing means 8 and a decision means 9 if the number of times of the occurrence that no passengers take the elevator though a cage arrives exceeds a prescribed value.
Patent JP-H06131687-A (JP)
Title: Optical head
Inventor: ASADA JUNICHI
IPC: G02B6/12
Filed: 1992-10-19
Abstract: PURPOSE:To independently optimize coeffts. of radiation loss by means of an input grating coupler which inputs the laser beam from a laser beam source into a waveguide layer and a condenser grating coupler which radiates the guided light and condenses the light to the point outside the waveguide layer. CONSTITUTION:A buffer layer 2 of a low refractive index is formed on a substrate 1 and the optical waveguide layer 20 is formed in the annular band region having its central axis at L on the buffer layer 2. A buffer layer 21 of a low refractive index is formed in the annular band region having its central axis at L on the buffer layer 2 and the outer peripheral part thereof overlaps on the inner peripheral part of the optical waveguide layer 20. The optical waveguide layer 22 is formed to a circular shape having its central axis at L in the form of covering a part of the inner peripheral side of the optical waveguide layer 20 and a part of a transparent layer 21 and a transparent layer 2. The outer peripheral part thereof is formed by etching to a taper shape. A concentrical grating 23 having its central axis at L is formed in the annular band region having its central axis at L on the optical waveguide layer 20 and a concentrical grating 24 having the central axis at L is formed on the optical waveguide layer 22.
Patent JP-2001098994-A (JP)
Title: Controller for vehicle, and controller for engine
Inventor: SEO NOBUHIDE
IPC: B60W10/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To improve emission by proper combustion of vaporized fuel while maintaining a high level of energy efficiency, even in control for a hybrid vehicle. SOLUTION: An ECU 30 judges whether a target torque quantity Etb of an engine 6 is positive or not, and whether a special indication for driving the engine 6 exists or not. In the case of Yes, a command is output to attain the torque quantity Etb to the engine 6, and the command is output to attain the torque Etb to a motor 4 or a generator/motor 22 in the case of No. Then, t,he ECU 30 judges a value of a flag F1 indicating whether the vaporized fuel in a fuel tank is required to be purged or not. The purge is required in the case where the flag F1 value is 1, and requirement for the purge is relatively low in the case where it is 0. In the case of where the flag F1 value is 1, a control signal to the engine 6 is output to conduct control for the purge operation to the utmost, after a control signal to the motor 4 or the generator/motor 22 is output.