baber/WOPTO huggingface dataset:
Patent JP-H08100607-A (JP)
Title: Optimization method for plant utility
Inventor: KAMIBAYASHI TATSU
IPC: G06F19/00
Filed: 1994-09-29
Abstract: PURPOSE: To reduce operation cost by obtaining a candidate for the most suitable solution after having satisfied the first demand quantity using dynamic programming and linear programming which reflect nonconvex characteristic, and obtaining total cost in the case where the second demand quantity is satisfied for each candidate, and minimizing the total cost. CONSTITUTION: The steam exhaust quantity, in each turbine, to maximize total output electric power is obtained using dynamic programming in a fluid demand system optimizing section 21, and maintained by a list holding section 23. These data and steam-electric power demands are inputted into a fluid input system optimizing section 24, and the steam exhaust quantity, in each turbine, which maximizes the total output electric power to satisfy the steam-electric power demands is obtained by the dynamic programming, and a distributing ratio to minimize fuel cost is obtained using linear programming in a fluid generating system optimizing section 27.  Next, operation parameter to maximize total electric output to each fuel cost after having satisfied each restricting condition and steam demand is obtained in a list retrieval section 28, and total cost on each line is computed for finding the line having the minimum total cost, and given to the most suitable solution output section 29.
Patent JP-H0685285-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO MUNEYOSHI
IPC: H01L21/8232
Filed: 1992-09-03
Abstract: PURPOSE:To provide a semiconductor device such as a surface gate type static induction transistor in which a backward diode is built and which facilitates a high speed switching operation. CONSTITUTION:A metal layer 9a which is electrically connected to an N<->-type source region 7 is provided on the upper surface of an N<->-type epitaxial layer 3 which is provided at an arbitrary position in the circumference of a transistor region. A Schottky barrier diode region 14 is formed with a Schottky junction between the metal layer 9a and the N<->-type epitaxial layer 3 at an arbitrary position. Further, an annular guard ring region 12 is provided in the upper layer part of the N<->-type epitaxial layer 3 beneath the circumferential edge of the metal layer 9a.
Patent JP-S6391151-A (JP)
Inventor: IWAI SHOGO
IPC: B02C18/06
Filed: 1986-10-02
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-S6478651-A (JP)
Title: Work transfer method for forging press
Inventor: TODOROKI MASAAKI
IPC: B21D43/00
Filed: 1987-09-19
Abstract: PURPOSE:To accurately detect an abnormal state and to realize labor saving and unmanning of a press line by detecting with a sensor the presence or absence of the work inside a die in parallel with detecting the holding and releasing states of a work. CONSTITUTION:The die faces of lower dies 41-43 or the work placing face of temporary bed 44 becomes of a detecting visual field by arranging infrared ray sensors S11, S21 on 1st-3rd forging dies 41-43 and the temporary bed 44. Infrared ray sensors S22, S32 are also arranged on the upper dies 48, 49 of forging dies 42, 33 and the die faces of the upper dies 48, 49 become of the detecting visual field. And the sensors S11, S21, S31, S41 detect by confirming the presence and absence of works W, W1-W3 of the dies 41-43 or temporary bed 44 at the upper die ascent time. On the other hand the sensors S22, S32 detect the case of the upper dies 48, 49 ascending with sticking the works W2, W3 at the upper dies 48, 49 sides. Thus an abnormal state is accurate ly detected, labor saving and unmanning can be executed.
Patent JP-H04116167-A (JP)
Title: Vapor deposition frequency adjusting device and ion etching frequency adjusting device
Inventor: OTA HARUYOSHI
IPC: C23C14/32
Filed: 1990-09-06
Abstract: PURPOSE:To prevent the deterioration in the characteristics of a piezoelectric vibrator by irradiating the surface of an electrode film with an ion beam for vapor deposition or light beam for etching via a mask mechanism having a specific structure at the time of adjusting the frequency of the piezoelectric vibrator by depositing a material to be deposited by evaporation on the electrode film of the piezoelectric vibrator by evaporation or etching the electrode film. CONSTITUTION:A shutter 5 in the mid-way is held shut in the closed state at the time of forming the vapor deposited film by evaporating the material to be deposited by evaporation from an evaporating source, emitting the beam and directly advancing this beam through a slit 8 to the piezoelectric vibrator. A specular surface is provided on the rear surface of the shutter 5 and the light beam is made incident from a light source 6 existing in the position of the mirror image of the evaporating source 7. The beam is reflected by the specular surface of this mirror and is directly advanced toward the electrode film of the piezoelectric vibrator to etch the film. Masks 1a, 2a of mask mechanisms 1, 2 are respectively connected to horizontal driving actuators 1b, 2b and vertical driving actuators 1d, 2d and are driven by both actuators to adequately control the shapes of the beams for vapor deposition and light beams passing these masks 1, 2. The frequency of the piezoelectric vibrator is thereby regulated to a target value.
Patent JP-H03100980-A (JP)
Title: Magnetic disk device
Inventor: HYONO TADASHI
IPC: G11B21/12
Filed: 1989-09-12
Abstract: PURPOSE:To make a magnetic head approach a medium to become at a fixed floating height without colliding against the medium by utilizing a thread for elevating the head in a noncontact magnetic disk device. CONSTITUTION:The elevating thread 3 is wound up by a winch motor 4 at the time of stopping a magnetic disk 1. When the disk 1 is started to rotate, first of all, the disk 1 is rotated, and when its revolving speed is raised to a certain extent, the motor 4 is reversely rotated to make the head approach the disk 1. Then, when the head 2 is floated above the disk 1 by a fixed floating amt., the motor 4 is stopped. In this case, the thread 3 is made to be under the non-tension state, which should not however be too slack. At the time of stopping the disk 1, the motor 4 is rotated in the forward direction during rotating of the disk 1, and the head 2 is separated from the disk 1.
Patent JP-H08148383-A (JP)
Title: Trimmer capacitor, trimmer capacitor assembly and manufacture thereof
Inventor: AKIHAMA RYOZO
IPC: H01G5/06
Filed: 1995-09-14
Abstract: PURPOSE: To provide a high-mass-productivity low-cost small-size trimmer capacitor due to the simple regulation of the capacitance and the effective and simple assembling operation by caulking at the right and left positions of the protrusion part of one end side of a board and the other end side of the board. CONSTITUTION: A rotor 14 is disposed at the predetermined position on a board integrated element (a board 1 formed with a stator fixing electrode film 10, a lead-out electrode film 12 and a dielectric film). Thereafter, the rotor 14 is so disposed as to be located in a cap 18. Caulking pieces 19a, 19b are provided corresponding to the recess stepped parts of the board 1 at the one end side, and a caulking piece 20 is provided corresponding to the recessed stepped part of the other end side. The caulking is conducted at least at triangular three points, and a trimmer capacitor is assembled.
Patent JP-H0982973-A (JP)
Title: Thin-film transistor
Inventor: NAKAJIMA MITSUO
IPC: H01L29/786
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor having the excellent step coverage of a gate insulating film, superior characteristics and high productivity. SOLUTION: This thin-film transistor has a semiconductor film with a contact region, a gate insulating film 104 formed so as to have an opening section in the contact region of the semiconductor film from the upper side of the semiconductor film, a gate electrode 105 formed in a region corresponding to the channel region 101 of the semiconductor film on the gate insulating film, an inter-layer insulating film 108 formed so as to have an opening section in the contact region of the semiconductor film from the upper side of the gate electrode and a plurality of electrodes shaped so as to be connected onto the inter-layer insulating film through the contact region and opening section of the semiconductor film. The state of the joining of the gate electrode and the inter-layer insulating film is controlled by hydrogen concentration in the inter-layer insulating film.
Patent JP-H0397426-A (JP)
Title: Curving operation device for tubular fitting tool
Inventor: GOTANDA SHOICHI
IPC: A61M25/01
Filed: 1989-09-12
Abstract: PURPOSE:To simplify the wiring structure and make the whole construction in small diameter by connecting commonly one-side ends of wires for curving operation, and connecting the other ends to a current feed control part which performs current feed through selection of a pair curving operation wires according to the bending direction of the curved part. CONSTITUTION:Wires for curving operation 25a-25d formed from shape memory alloy are inserted in wire fitting holes 24a-24d provided quadruply on a circumference at equal spacing in the curved part 23 at the tip of the insert part of a catheter, and their tips are connected commonly. The base ends of these wires are connected with a current feed control part 31 which controls the current feed to the wires through leads 27a-27d. Thereby a pair of wires selected according to the bending direction of the curved part are fed with current and heated at the time of curving operation, and their deforming motions accomplish curving operation in the selected direction. This reduces the number of wires fitted to the curved part and simplifies the wiring structure, and also the curved part can be accomplished in small diameter to make the whole construction thin.
Patent JP-H0575728-A (JP)
Title: Telephone system for two-household dwelling house
Inventor: EBARA KATSUMI
IPC: H04M9/00
Filed: 1991-09-17
Abstract: PURPOSE:To permit a daily inter-houshold call and an alarm by connecting independ telephone systems in both A and B households by an adapter so that a signal can be transferred in both directions. CONSTITUTION:Master telephone sets 18, 19 in households A, B are connected to one piece of line wire, and safety devices 20, 21, extension telephone sets 22, 23, a gas detector 24 and a heat sensor 25 are connected. At the time of general calling, for instance, the master telephone set in the household A is subjected to off-hook, and by depressing the extension number, an adapter 28 is operated. A signal converted to a general calling form is inputted and each telephone set in other households sounds. Thereafter, by off-hook of one telephone set in other households, an extension call can be executed. When a line wire is being used, a busy tone is sent. Also, for instance, when the detector in the household A is operated or an emergency button is depressed, the safety device 20 operates and all the telephone sets sound, the adapter 28 operates, a signal is inputted to the master telephone set 19 in the household B, and all the telephone sets sound. Ringing sounds of other household/own household are generated discriminatingly.
Patent JP-S6478180-A (JP)
Title: Present place confirming device
Inventor: OZAKI KENGO
IPC: G09B29/10
Filed: 1987-09-21
Abstract: PURPOSE:To simply and surely confirm the present place by calculating a distance between a broadcasting station and the present place from a frequency of a broadcast received by a radio receiver and the electric field strength. CONSTITUTION:A frequency of a broadcast received by a radio receiver 1 is detected by a received frequency detecting device 2, and electric field strength of the broadcast received by the radio receiver 1 is detected by an electric field strength detecting device 3. In a memory 6, a frequency of each broadcasting station and its broadcasting output are stored in advance. In this state, based on the detected frequency, the broadcasting output of the receiving broadcasting station is read out of the memory 6, and from this broadcasting output and the detected electric field strength, a distance extending from the broadcasting station to the present place is calculated by a CPU 4. An output of a result of calculation is sent to a monitor 8 through a monitor controller 7, and a spot separated by a calculated distance is displayed on a map with regard to plural broadcasting stations. In such a way, the present place can be confirmed surely without providing a new transmitting station.
Patent JP-H0399377-A (JP)
Title: Method for processing image outline
Inventor: NAKATSUKA KIMIHIRO
IPC: G06T9/20
Filed: 1989-09-12
Abstract: PURPOSE:To obtain a highly valuable image as a secondary original by allowing a restriction processed signal to apply restriction processing based upon the 1st maximum and minimum values of a sharp signal in a near-by area to an emphasized signal to remove overshooting and undershooting parts. CONSTITUTION:The image data of a color original image 10 are read out by a scanning reading part 20 and applied to an image processor 25. The output of the processor 25 is used for arithmetic processing relating to images such as the correction of the color or gradation of the original 10 or the superposition of plural images. The output of the processor 25 is inputted to the processing part 30 of a color laser block and interpolation expansion and color conversion processing are applied to the input. The processing part 30 has an outline processor 40 to execute image outline processing. The image data through the processing are sent to a scanning exposure part 50 to modulate a laser to be a light source. A required original can be formed by scanning and exposing a sensitive agent 60 by using laser light.
Patent JP-S6391818-A (JP)
Title: Yoke type magneto-resistance thin film head
Inventor: SHIIBA KENGO
IPC: G11B5/39
Filed: 1986-10-03
Abstract: PURPOSE:To permit effective suppression of Barkhausen noise even if the track width of a magnetic recording medium is large by forming the yoke on a magneto-resistance effect element to the width smaller than on a head gap part side. CONSTITUTION:The upper yokes 2 and 5 are formed of 'Permalloy(R)' films having 0.5-0.2mum film thicknesses. The width w1 on the head gap part 4 side is set at the width meeting the track width of the magnetic recording medium and the w2 on the magneto-resistance effect MR element 6 side is set at the width smaller than w1. High coercive force magnetic films 10, 11 are formed of; for example, Co-P, Ni-Co, Ni-Co-P, etc., having 1,000-2,000Angstrom  film thickness and since these films have good electrical conductivity, the films are formed between the MR element 6 and lead conductors 7 and 8. The films are extended near to the upper yokes 2, 5, but the yoke width w2 on the MR element side is made small, the spacing between high coercive force ferromagnetic films 10, 11 is made small as well. The Barkhausen noise is thereby satisfactorily suppressed.
Patent JP-H0976359-A (JP)
Title: Film
Inventor: OKUBO KENICHI
IPC: B29K77/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a film suitable for a magnetic tape of high output and low drop out, especially precisely, a data storage use from a base material film composed of an org. polymer and excellent in surface smoothness and surface flatness. SOLUTION: A film is composed of an org. polymer and three-dimensional surface roughness SRaI of the measuring area 0.002mm<2> of at least the single surface of the film is 1.0-50nm and SRaI and three-dimensional surface roughness SRaII in a measuring area 1.0mm<2> satisfy formula 0.8<=SRa11 /SRa1 <=2.5.
Patent JP-2000069579-A (JP)
Title: Incoming judgment system for remote control transmission signal and device therefor
Inventor: YOSHIKAWA OSAMU
IPC: A63F13/213
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To judge a remote control transmitter for outputting a remote control signal for the first time by simultaneously transmitting remote control signals from plural remote control transmitters after reset, and continuously detecting the ID information of the remote control signals received later during a monitor period when the remote control signals are overlapped and ID information cannot be detected. SOLUTION: When an incoming judging part 12 detects the rising of a BUSY signal, it judges that this is reset, and informs each player by a speaker 17 and a display part 18. Whether or not any remote control signal is included in an input signal inputted from a receiving part 11 is judged according to whether or not a pulse signal demodulated by a demodulating part 13 is one part of a primary modulated signal generated by a transmission signal generating part 3. When it is judged that the remote control signal is included, this remote control signal is further secondary demodulated by the demodulating part 13, and an ID code is decoded from the secondary demodulated remote control signal. Then, a remote control transmitter 1 is judged from the decoded ID information.
Patent JP-H0981998-A (JP)
Title: Cassette deck device
Inventor: KAJINO TETSUO
IPC: G11B15/675
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To enable cleaning of a magnetic head, etc., by keeping them in the normal state even though a cassette container housing a cassette tape is in the opened state. SOLUTION: When an eject lever 8 provided so as to be capable of sliding on an eject angle 5 is pushed downward, a head guide part 7 is turned and its head part is disengaged from the part to be engaged of the cassette container 10 to open the cassette container 10, and also a head guiding part 6 is turned to move a head base 2 forward, then the heads 3, 4 are retreated in the forward direction. When the eject lever 8 is released, each part except the cassette container 10 is recovered to be in the normal state by springs 9, 12, therefore, the heads 3, 4, etc., become cleanable.  When the opened cassette container 10 is closed, a slope of the head part of the head guide part 7 is pushed and turned by the part to be engaged of the cassette container 10, and it is restrained again by the lower part of head part of the head guide part 7 at the time point passing through the slope, and comes into the normal state.
Patent JP-2001061182-A (JP)
Title: Method and device for setting interruption wait timer in radio communication system, and storage medium
Inventor: HAMADA MASASHI
IPC: H04W76/02
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting an interruption wait timer and a device in a radio communication system, where long times are required to restart communication through remaining radio channels. SOLUTION: A mobile station control section 201 measures a delay time of a communication system by in-band negotiation with a communication opposite terminal after start of communication by a radio terminal, calculates a time required for transmission of data from the radio terminal to the communication opposite terminal through in-band communication on the basis of the measured time, and informs a radio base station making connection about it, so as to allow the radio base station to set a value of a single channel interruption wait timer of the radio base station, in accordance with the noticed time as its control.
Patent JP-2001061092-A (JP)
Title: Electronic camera
Inventor: KAWASE MASARU
IPC: H04N5/225
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To improve quality of displayed and recorded images and enhance the processing speed of images by providing an interpolation means to form an image for display and an image for recording respectively with interpolation by an approximate expression of a high-order polynomial equal to or higher than a third order polynomial. SOLUTION: Original image data from a built-in memory 30 is inputted in an interpolating position calculating part 91 and an arithmetic interpolation part 94. The output value at a desired position is obtained by using the approximate expression by the high-order polynomial at least equal to or higher than the third order polynomial to enhance interpolation accuracy based on the inputted data by the interpolating position calculating part 91. Next, an interpolating position is corrected based on data from a memory area 31 by an interpolating position correcting part 92. Thus, since the output at the corrected interpolating position is calculated by using a beforehand prepared interpolation coefficient table 93 by correcting the interpolating position, the output value at the interpolating position is calculated at high speed without complicated calculation.
Patent JP-H04118708-A (JP)
Title: Air fuel ratio control method for gas engine
Inventor: YAKABE HISATAKA
IPC: F02D41/14
Filed: 1990-09-10
Abstract: PURPOSE:To optimumly control the air fuel ratio by providing a main oxygen sensor and a sub-oxygen sensor at the front side and the rear side of a ternary catalyst, respectively, detecting a storage effect of a ternary catalyst and executing the control of a driving current of an air fuel ratio control valve. CONSTITUTION:Based on signals from main oxygen sensor 11 provided at the front side of a ternary catalyst 10 installed in an exhaust passage (a) of a gas engine E, and a pressure sensor 6 provided on a suction passage 1 from a mixer, a vibration driving current of a bypass valve 8 is varied by a waveform of a square wave, a sine wave, a triangular wave, etc., having necessary period and amplitude. Subsequently, a distortion of a response waveform from a sub-oxygen sensor 12 provided on the rear side of the ternary catalyst 10 is detected and the control is executed so as to eliminate its distortion. That is, the feedback is applied so that a response delay is rise and fall becomes equal, or asymmetry becomes symmetrical. In such a way, the air fuel ratio can be controlled optimumly without depending on an output characteristic of the oxygen sensor, and also, by executing the control being durable against deterioration of the oxygen sensor and the ternary catalyst.
Patent JP-H0682392-A (JP)
Title: Damage detector for transparent body
Inventor: TAKEUCHI ITSUO
IPC: G01N21/89
Filed: 1992-09-04
Abstract: PURPOSE:To detect breaks or cracks in a transparent body such as glass. CONSTITUTION:A light projection part 12 equipped with a light emitting element 20 is provided on one end side of a transparent body 11 and the light emitting element 20 projects sensor light R into the transparent body 11. A light detection part 13 equipped with a photodetector 30 is provided on the other end side of the transparent body 11 and an electric circuit part 14 is connected to the light detection part 13. The electric circuit part 14 judges that the transparent body 11 is broken when the quantity of the sensor light R detected by the photodetector 30 reaches a predetermined value or less. The light projection part 12 is provided so as to allow the sensor light R to be incident on the transparent body 11 at an incident angle theta' equal to or more than a critical angle theta represented by sintheta=n2/n1 when the refractive index of the transparent body 11 is set to n1 and the refractive index of a liquid is set to n2.
Patent JP-S61114994-A (JP)
Inventor: KISHIMOTO TAKASHI
IPC: B66C1/28
Filed: 1984-11-09
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。