baber/WOPTO huggingface dataset:
Patent JP-S62102177-A (JP)
Title: Loarn c receiver
Inventor: MORI SEIJI
IPC: G01S5/12
Filed: 1985-10-29
Abstract: PURPOSE:To measure precisely and continuously a current position even if a receiving wave disappears during the traveling by correcting an arrival time difference obtained when the generation of a cycle slip is forecasted at the recovery of a receiving wave by using an arrival time difference at the erasing of the receiving wave. CONSTITUTION:A master station signal M1 and a slave station signals S1, S2 consisting of plural loarn pulses LP respectively are successively transmitted at a prescribed period, received 10 and binarized 14. A CPU 26 controls a preset counter 18, generates a pulse PS synchronously with the LP, extracts 16 the binarized information 14 by a CLK sampling circuit, finds out the arrival time differences TD1, TD2 in accordance with the contents of a ROM 28 and stores the time differences in a RAM 30. When the carrier S of the 3rd cycle of the LP, a tracing cycle S is started by using a pulse P extracted from the position as an initial tracing pulse. The SN ratio is monitored by a threshold THL to decide the disappearance/recovery of the radio wave, and if the difference between the time differences TD1 and TD2 at the time t1, t2 is >=5musec, the generation of a cycle slip is decided and the TD1 and TD2 at the time t2 is replaced by the of t1 to corrent the contents and set up the slip to O. Thereby, the position can be continuously measured with high accuracy while evading a large error.
Patent JP-H0799105-A (JP)
Title: Varistor and its manufacture
Inventor: TOKUNAGA HIDEAKI
IPC: H01C7/112
Filed: 1993-09-29
Abstract: PURPOSE:To make possible the integrated baking between a molded item and an Ag or Ag-Pd electrode by specifying the contents of bismuth and antimony in a varistor element. CONSTITUTION:A varistor element 1 is made of a substance, where bismuth, ammonium, and antimony are added to lead oxides, so that the content of bismuth may be 0.1-4.0mol% in terms of bismuth oxides and that the mol ratio of antimony to the bismuth oxides may be (Sb2O3/Bi2O3)<=1.0 in terms of antimony oxides. Hereby, it becomes possible to bake the molded item of the varistor element 1 at a low temperature of, for example, 750-960 deg.C, so the integrated baking with Ag or Ag-Pd electrodes 2a and 2b can be made. As a result, the heat energy accompanying the baking can be reduced, and further this obviates the necessity to provide an electrode baking process separately.
Patent JP-H04123438-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HASHIMOTO KOJI
IPC: H01L29/78
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a MOS transistor having high reliability, high driving performance and a strong channel effect by forming sidewalls of a conductive material and putting a high dielectric material having higher relative permittivity than that of a gate insulating film between a sidewall conductive material and a substrate. CONSTITUTION:Element regions 10 are formed on an Si substrate 1, and an n-channel or p-channel MOS transistor are formed inside the element regions 10. Insulating films 21, 22 for isolation are formed in a field region, gate electrodes 6 of a polycrystalline silicon film are formed through the respective region gate insulating films 17. Conductive materials 71, 72 to become sidewalls are formed on both sides of the electrodes 6. Polycrystalline or the like are considered as the conductive materials 71 and 72. A double layer construction of an insulating film 5 (51, 52) having higher relative permittivity than that of the insulating films 4 under the sidewalls to become gate insulating films and the gate insulating films 17 between the sidewalls 71, 72 and the substrate 1.
Patent JP-H1069751-A (JP)
Title: Disk cartridge
Inventor: IKEBE MASARU
IPC: G11B23/28
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a inexpensive, easy-to-use disk cartridge in an erase failure preventive mechanism which uses both surfaces by eliminating assembling failure and allowing easy assembling by using two identically shaped erase failure preventive members and by allowing to intuitively discriminate which one of the erase failure preventive members corresponds to which one of the surfaces of the disk. SOLUTION: The cartridge is provided movably with two erase failure preventive members 9, 9 which respectively correspond to the upper and lower faces, have the same shape and are accommodated in an erase failure preventive member housing sections 30, 31 in a manner to be placed mutually and differently upside down. These sections are partitioned by partitions 32, 33 protruded from one case inside the case and the stoppers 34, 35 which determines the moving position of the member 9 are installed in the case on the side where the partitions 32, 33 are installed. Assembling which uses two identical members 9 eliminates assembling failure; easy assembling is assured; and it is possible to intuitively discriminate which member 9 corresponds to which surface of the disk.
Patent JP-H1186002-A (JP)
Title: Image processor and observing device for person under care
Inventor: WATANABE MUTSUMI
IPC: A61B5/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a device for observing the physiological state of a person under a care in a non-contact manner by automatically setting a local area image for observing the body movement of the person under a care. SOLUTION: A local area S5 including two uniform lightness areas divided by an edge are automatically set by using an image of the person S1 under a care, who is sleeping, which is taken by a TV camera S2. A local area automatic setting processor S6 is provided between the TV camera S2 and a breathing monitoring device S3. A local area position and size setting part sets the position and size of a local area S5 where a time difference process is performed. An edge detection part detects the edge included in the local area S5. A lightness distribution measurement part calculates the lightness distribution of pixels included in the local area S5. A judging part judges whether or not the areas divided by the detected edge are nearly equal in area and have uniform lightness and sends a command for starting measurement when the conditions are met.
Patent JP-2001069467-A (JP)
Title: Data reproduction device
Inventor: KUDO TSUKASA
IPC: H04N19/196
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reproduce video data and audio data by recovering out of synchronism between video data and audio data stored in a PES packet form. SOLUTION: In the data reproduction device, on the occurrence of read mistake of video data, a time slump extract comparator circuit 17 calculates how many frames in the unit of video frames the video data are advanced from audio data and gives information of the calculated number of frames to a DMA controller 3 as a control signal. The DMA controller 3 puts back an address for reading the video data from a storage medium 1 by the calculated number of frames and read the same frame consecutively for a plurality of the number of times.
Patent JP-H10144865-A (JP)
Title: Thin film capacitor and its manufacturing method
Inventor: GO KIZEN
IPC: H01L21/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a thin film capacitor and a method for manufacturing it, wherein a dielectric film is prevented from being broken and a highly reliable dielectric film is formed, and as a result thickness of the dielectric film is reduced and a thin film capacitor which operates at a high speed and has a large electrostatic capacitance is formed. SOLUTION: After forming a capacitor lower electrode 116 and a second interlayer insulating film 118 on a semiconductor substrate 110, the second interlayer insulating film 118 is etched through a photoresist window 119a, which is larger than the capacitor lower electrode 116. Thus, a contact hole 120 is formed larger than the capacitor lower electrode 116, and the periphery of the contact hole 120 is positioned on the outer side of the capacitor lower electrode 116.
Patent JP-H1085198-A (JP)
Title: Physiological state detector, physiological state detection and physiological state detection program memory medium
Inventor: FUJII TORU
IPC: A61B5/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to exactly detect the stationary physiological state of an operator by removing the fluctuation of the measured value of bioinformation by disturbance from the vital information used for detection of a physiological state. SOLUTION: A sensor 2 measures the skin impedance of the palm correlated with the mental state of a person to be measured. A selection signal generating circuit 4 outputs a selection signal during the prescribed time from the time when the fluctuation by the reaction with the disturbance is detected in the measurement signal of the skin impedance by the sensor 2. A selector switch 3 cuts off the sensor 2 and an awaking degree detecting circuit 6 from each other during the time when the selection signal is inputted from the selection signal generating circuit 4. Then, the detection of the awaking degree is not executed during the time before the prescribed time elapses after the time when the reaction with the disturbance appears in the measurement signal of the skin impedance.  The stationary awaking degree from which the transient reaction with the disturbance is eliminated is thus detected.
Patent JP-H0291646-A (JP)
Title: Method and machine for processing photographic sensitive material
Inventor: GOSHIMA NOBUTAKA
IPC: G03D5/00
Filed: 1988-09-28
Abstract: PURPOSE:To allow processing with a smaller volume of a processing liquid and to prevent the generation of unequal processing and jam troubles by spreading the processing liquid supplied to the emulsion surface of a photosensitive material in the state of a uniform thin film by compressed air. CONSTITUTION:The photosensitive material 4 the emulsion surface of which is faced upward is continuously transported and the developing soln. is uniformly supplied from a developing soln. supply nozzle 26 to the emulsion surface in the transverse direction thereof. The photosensitive material 4 is then transported into an air chamber 16 where the photosensitive material 4 is pressed to a processing pedestal 5 by the compressed air supplied through air holes 18 of a perforated wall 17 from an air supply chamber 19, by which the plane is maintained and the developing soln. is spread and supplied in the state of the uniform thin layer. The photosensitive material is thus subjected to the color development processing. The excess developing soln. on the emulsion surface is then squeezed by squeezing rollers 12 and is discharged to a waste liquid tank. The photosensitive material 4 is then fed successively to a bleach- fixing device 2 and a washing device where the photosensitive material is processed in the same stages as the above-mentioned stages.
Patent JP-S62103438-A (JP)
Title: Suction device for engine
Inventor: NISHIKAWA TOSHIO
IPC: F02D41/14
Filed: 1985-10-30
Abstract: PURPOSE:To make a countermeasure against a misfire so as to be done with a simple device, by stopping lean control when occurring frequency of the misfire goes beyond the specified value, and selecting it to the control of specified air-fuel ratio, in case of feedback control using a lean sensor. CONSTITUTION:One the basis of a signal out of the lean sensor 21 installed in an exhaust passage 12, a control unit 27 performs feedback control to the specified lean air-fuel ratio conformed to throttle valve opening 18, suction quantity 15, suction temperature 14, engine speed 25, cooling water temperature 23, etc., and also controls a fuel injection device 19. On the other hand, an output variation in the lean sensor 21 is detected, and a fact that a misfire occurs is judged by the control unit 27, and at that time, the lean control performed so far is stopped, performing control over the specified rich side preset, thus the misfire is prevented from continuing.
Patent JP-H0692049-A (JP)
Title: Display element
Inventor: SUEMATSU HIDEKI
IPC: B41M5/40
Filed: 1992-09-11
Abstract: PURPOSE:To provide a display element having functions displaying and discriminating not only a character but also the base color of the display element and capable of being simply formed on the spot. CONSTITUTION:A display element is obtained by thermally transferring the image having a different color on the colored surface of a colored transfer receiving material using a thermal transfer recording medium and the reflection density of the colored surface of the transfer receiving material is 70% or less with respect to that of the image.
Patent JP-H09162706-A (JP)
Title: Controllable input buffer, integrated circuit including it, and method for adjusting both setup and hold time of logicaldevice
Inventor: DENISU AARU BURANKENSHITSUPU
IPC: H03K5/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a system which can simultaneously and independently control the set-up and hold time of a logical device. SOLUTION: A controllable signal filter 30 which controls the signal amplitude is applied to a logical device when the set-up and hold time are controlled for a controllable input buffer 32 and the logical device. Then the filter 30 receives a control signal to control in terms of response the characteristic that shapes the amplitude of the filter 30, so that the sum total of the set-up and hold time of the logical device is controlled. Furthermore, the filter 30 includes plural CMOS inverters which are controllably activated to actually offer various types of inverters effectively. The P-N ratio of the filter 30 is controlled when the PMOS and NMOS transistors of different numbers are activated in the invertes. Then the shaping characteristic of the filter 30 is controlled.
Patent JP-S60134944-A (JP)
Title: Trouble display system
Inventor: SUMIYA KAZUO
IPC: G06F11/32
Filed: 1983-12-23
Abstract: PURPOSE:To reduce the processing load of a central controller for trouble display by providing a trouble display device on a common system bus and displaying troubles, which are detected by individual devices themselves, through trouble report lines. CONSTITUTION:If error detection is performed fixedly in main storage devices MM0-MM3 and input/output controllers IOC0-IOC2, a central controller CC transmits an alarm transmission command to a trouble display device ERD through a system bus SB. The trouble display device ERD receives and holds the alarm transmission command, and an alarm device MJ is operated when one of trouble visual display elements corresponding to devices is driven at least to display a trouble. When the central controller CC detects recovery of the error and temporality of the trouble as the result of a retry processing, the controller CC transmits a trouble signal reset command to the trouble display device ERD through the system bus and stops driving trouble visual display elements in driven trouble display devices DS and extinguishes them.
Patent JP-H0993944-A (JP)
Title: 3-phase high power factor converter
Inventor: HIRACHI KATSUYA
IPC: H02M7/217
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce the distortion factors and the negative-phase-sequence current factors of AC input currents of the respective phases of a 3-phase high power factor converter. SOLUTION: A plurality of switching devices 6a, 6b, 6c and 6d or switching devices 6a and 6b are connected in series between the DC terminals of a 3-phase full-wave rectifier 3 which is composed of diodes 3a-3f in a 3-phase high power factor converter. In the former case, the series connection points other than the middle connection point are connected to DC output terminals and, in the latter case, the switching devices 6c and 6d are connected between the DC terminals of the 3-phase full-wave rectifier 3 and the DC output terminals. Further, capacitors 2a-2c, diodes 7a and 7b and choking coils 4a-4c are provided.
Patent JP-S60136140-A (JP)
Title: Plasma x-ray source device
Inventor: YAMABE MASAKI
IPC: H05G2/00
Filed: 1983-12-23
Abstract: PURPOSE:To facilitate structure and enable longevity by providing, in a first electrode, a permeation hole that supplies plasma material gas to the inner part of the discharge tube, and also providing, in a second electrode, a window, that extracts X-rays and opposing to the permeation hole that supplies gas. CONSTITUTION:A discharge power supply section is connected to a cathode electrodes 23 that is provided with a window 23a for extracting X-rays made of belyrium and such at the center and an anode electrode 25 that is provided with a permeation hole 25a for discharging exhaust and plasma material gas at the center. A discharge tube 24 whose inner diameter is several mm., the window 23a whose diameter is smaller than said inner diameter, and the electrodes 23 and 25 through which a permeation hole 25a is perforated are coaxial. Such a device 21 sets the inner part of the discharge tube 24 to the preset degree of vacuum and turns off the plasma material gas in the discharge tube 24 by switching a valve 27, then high voltage is applied between the electrodes 23 and 25 by closing a discharge switch 31. As a result, the need for a high speed valve and such is eliminated and structure is simplified and longevity can be attained.
Patent JP-H0967638-A (JP)
Title: Corrosion resisting cermet material excellent in wear resistance and toughness
Inventor: KAWASE HIROKI
IPC: C22C29/04
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a corrosion resisting cermet material excellent in wear resistance and toughness. SOLUTION: In the cermet material consisting of 35-90vol.% of hard phase and the balance binding phase, the hard phase has a composition which consists of TiC and/or TiCN and a ternary compound boride (containing 15-35wt.% Wand 1-10wt.% Mo) of Ti, W, and Mo and in which the proportion of TiC and/or TiCN, comprising in the hard phase, is regulated to 5-49vol.%. Moreover, the binding phase is composed of a Ti-W-Mo alloy which has a composition consisting of, by weight, 10-40% W, 5-30% Mo, and the balance Ti with inevitable impurities and further containing, if necessary, 0.1-5% of Ni and/or Pd.
Patent JP-H0698570-A (JP)
Title: Ultrasonic motor
Inventor: SUZUKI MINAKO
IPC: H02N2/00
Filed: 1992-09-11
Abstract: PURPOSE:To obtain an ultrasonic motor which is thin and small in size and has an excellent stability and high efficiency. CONSTITUTION:A vibrating element 3 to which a piezoelectric transducer 4 is bonded is fitted to a center shaft 2 fixed to the support plate 1 of an ultrasonic motor so as to make its relative position to the supports plate 1 variable. The rotation of a moving element 5 is guided by the center shaft 2. The vibrating element 3 is pressed against the moving element 5 by springs 18 which are provided between positions near the nodes of a secondary vibration mode in the direction of the support plate 1 and the vibrating element 3 so as to be able to rotate. An output is taken out from an output shaft 16.
Patent JP-S6396969-A (JP)
Title: Semiconductor photodetector
Inventor: TASHIRO YOSHIHARU
IPC: H01L31/10
Filed: 1986-10-13
Abstract: PURPOSE:To shorten the life time of carrier thereby to be able to respond at a high seed by sequentially increasing the impurity concentration of an optical absorption layer from the surface in a layer thicknesswise direction to gather holes to a position near an electrode to which a high electric field is applied. CONSTITUTION:An n-type InGaAs layer 2 is formed on a semi-insulating InP substrate 1, and the impurity concentration of the layer 2 is exponentially varied in a layer thicknesswise direction. Thus, an impurity concentration slope is formed in the layer 2. Then, electrons 4 and holes 5 excited by an incident light from an electrode 3 are moved in directions of arrows, and the holes 5 are forcibly attracted in the direction of the electrode by an internal electric field to reduce the response of a photodetector. Carrier generated at a position separated from the electrode 3 is recombined before the carrier arrives at the electrode 3 to reduce the life time of the holes 5' thereby eliminating the tail of a pulse response.
Patent JP-H08111979-A (JP)
Title: Controller for power converter
Inventor: MIYAZAKI KIYOKO
IPC: H02H7/122
Filed: 1994-10-07
Abstract: PURPOSE: To continue stable control during the period during which an excessively large current flows and thereafter by not breaking the electric current of the same phase as that in which an electric current larger than the ability of a breaking current flows and correcting the gate pulse command of gate pulses of another phase based on the gate pulses. CONSTITUTION: The absolute value circuit 104 of a gate drive circuit 10 converts a current detecting value I into an absolute current value signal and a comparator 103 outputs the gate pulse holding signal (HOLD) of '1' when the absolute current value signal is larger than a breaking current level signal LV. When the HOLD becomes '1', a hold circuit 101 holds the output immediately before the HOLD becomes '1' and a gate pulse signal G does not change even when a gate pulse command S which is an input signal changes. During the period during which a gate pulse command SU is different from a gate pulse signal GU, the command SH is changed by stopping the updating of the command SU and the gate pulse signal G of another phase which is not controlled by a gate pulse holding signal HOLDU is corrected.
Patent JP-H04129619-A (JP)
Title: Burr removing device employing electric discharge machining
Inventor: NAITO KINSHIRO
IPC: B23H9/02
Filed: 1990-09-17
Abstract: PURPOSE:To perform selective electric discharge machining in a state to make non-contact with a plate without damaging the plate and to save a labor by protecting a part except a part on which burr removing treatment is applied by means of a protection sheet being an insulating substance, and placing the plate, having at least the part on which burr removing treatment is applied and which is immersed in a treatment liquid, in an electrically insulated state on a table. CONSTITUTION:A plate 7 having a part except a part 17 on which burr removing treatment is applied is protected by means of a protection sheet being an insulating substance and at least the part 17 on which burr removing treatment is applied and which is immersed in treatment liquid 3 is placed in an electrically insulated state on a table 5. A machining electrode 9 is located above and facing the plate 7. The table 5 or the machining electrode 9 is vertically movable, a proper gap is held between the plate 7 and the machining electrode 9, and either the table 5 or the machining electrode 9 is horizontally movably arranged. This constitution performs electric discharge machining in a state to make noncontact with the plate 7 without damaging the plate 7.
Patent JP-H0774796-A (JP)
Title: Data communication equipment
Inventor: SATO EIICHI
IPC: H04L1/16
Filed: 1993-09-03
Abstract: PURPOSE:To obtain the data communication equipment easily recording a communication parameter to an EEPROM. CONSTITUTION:ID data are added to a communication parameter to identify the parameter and the resulting data are stored in an EEPROM 3 and whether or not valid communication parameter are recorded in the EEPROM 3 is discriminated by checking the ID data. When it is discriminated that the communication parameter stored in the EEPROM 3 is invalid, the communication parameter stored in a ROM 2 is copied to the EEPROM 3 and when the communication parameter stored in the EEPROM 3 is discriminated to be valid, the communication parameter is copied to the EEPROM 3 and the communication parameter in the EEPROM 3 is copied to the RAM 4.