baber/WOPTO huggingface dataset:
Patent JP-2001069596-A (JP)
Title: Manufacture of semiconductor electret condenser microphone and the semiconductor electret condenser microphone
Inventor: OBAYASHI YOSHIAKI
IPC: H04R19/01
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a semiconductor electret condenser microphone that attains further miniaturization, enhances yield, reduces cost and facilitates its manufacturing. SOLUTION: This manufacturing method is a method for manufacturing a semiconductor electret condenser microphone, having a microphone section 100 that outputs a received sound as an electric signal and a case section 200 that contains this microphone section 100. This method includes a step, where a chip 140 with a fixed electrode formed thereto is assembled to a plurality of the case sections 200 formed as in-line arrangement to a sheet-like ceramic laminator 300, a step where a diaphragm 130 fitted to the chip 140 is assembled, a process clogging each case section 200 with a cover 400, and a step where the laminate 300 is divided into individual case section 200.
Patent JP-H0288399-A (JP)
Title: Momentum wheel
Inventor: WATANABE AKITO
IPC: G05D1/08
Filed: 1988-09-22
Abstract: PURPOSE:To reduce electric power supplied from a power source by supplying the electric power generated by a main DC motor to a sub-DC motor in the deceleration of the main DC motor, and making a generator of the sub-DC motor in the acceleration to supply the generated power and power from the power source to a driver. CONSTITUTION:In the acceleration of a main DC motor 1, a sub-DC motor 5 is not driven, but worked as a generator to supply electric power 8 returned by a sub-DC motor driver 7 to a driver 3 of the main DC motor. If the electric power generated by the sub-DC motor 5 is not sufficient for the driver 3 driving the main DC motor 1 according to torque command, electric power 10 is added from a power source 6 to the insufficient electric power by an adder 9. In the deceleration of the main DC motor 1, the driver 3 stops to drive the main DC motor 1 and work it as a generator so that the generated electric power 11 is returned to the power source side. A controller 4 accelerates the sub-DC motor 5 by this electric power.
Patent JP-H0689549-A (JP)
Title: Device for reproducing and displaying image and recording medium
Inventor: MATSUNAMI YOSHIRO
IPC: G11B27/30
Filed: 1992-09-08
Abstract: PURPOSE:To provide an image reproducing and displaying device capable of displaying automatically a title list screen, etc., even when the title list screen related to stored image information in relevant recording medium is not recorded in the recording medium previously. CONSTITUTION:By a start position detection means, a recording start position of one or plural image information is detected, and by a recording position detection means, when reproduction is started from the detected recording start position, the recording positions of the screen information FRm1, FRm2... to be reproduced after previously set prescribed time t=3 seconds, etc., elapses, are detected. By a reproducing means, the image information FRm1, FRm2... by one screen respectively are reproduced from the detected one or plural recording positions, and by a storage means, the reproduced display screen information are stored. By a display control means, the corresponding title list screen is displayed on the display screen of a display means based on one or plural display screen information stored in the storage means.
Patent JP-H0794147-A (JP)
Title: Flashing electric discharge lamp and flashing lighting device
Inventor: IMAMURA HITOSHI
IPC: G08B5/36
Filed: 1993-09-27
Abstract: PURPOSE:To provide a flashing electric discharge lamp and a flashing lighting device having the capability of automatically flashing with a simple structure. CONSTITUTION:Electrodes 3 and 4 as a pair are provided in a translucent vessel 1 in such state as faced to each other. In this case, at least one of the electrodes is a moving electrode 4 capable of contacting and parting from the other electrode via a bimetal piece 5, and a phosphor film 7 is formed on the internal surface of the vessel 1. Then, a luminous material is sealed in the vessel 1 and voltage is applied to the pair of the electrodes 3 and 4. As a result, when the electrodes 3 and 4 are separated from each other, electric discharge is made to occur between the electrodes 3 and 4, thereby emitting light. Also, the discharge is stopped, when the electrodes 3 and 4 come in contact with each other, thereby keeping non-luminous state. According to this construction, when the electrodes 3 and 4 as a pair are separated from each other on the motion of the bimetal piece 5, electric discharge is generated to emit light. On the other hand, the discharge is interrupted, when the electrodes 3 and 4 are in contact with each other, thereby providing non-luminous state. Thus, a flashing process is automatically repeated.
Patent JP-S60122898-A (JP)
Inventor: SAMIYUERU ENU ZAMUTO
IPC: A63B63/00
Filed: 1984-11-13
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-S61122143-A (JP)
Inventor: ISHIKAWA YOICHI
IPC: C09K17/10
Filed: 1984-11-15
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-H0288921-A (JP)
Title: Pressure correcting type differential pressure transmitter
Inventor: ANAMI SHUNICHIRO
IPC: G01F1/50
Filed: 1988-09-27
Abstract: PURPOSE:To prevent the erroneous indication of the title transmitter so that an excessive pressure being applied can be recognized by causing the indication to scale out when a differential pressure exceeds a prescribed value. CONSTITUTION:Signals outputted from a differential pressure sensor 61, static pressure sensor 62, and temperature sensor 1c through a multiplexer 2 which is switched by the control of a CPU 10 are subjected to well known correction by means of a correction computing element 4 after the signals are converted into digital signals by means of an A/D converter 3. Then a differential pressure discriminating device 5 discriminates whether or not the corrected differential pressure exceeds a prescribed value, and when the differential pressure does not exceed the prescribed value, the corrected output is outputted as it is. When the differential pressure exceeds the prescribed value, the device 5 outputs a signal which causes the indication to scale out. Therefore, erroneous indications can be eliminated and the flow rate of a mass can be measured stably.
Patent JP-S61111440-A (JP)
Title: Driving method of intermittent operation device using detector
Inventor: MASUZAWA KEIJI
IPC: G05B23/02
Filed: 1985-10-25
Abstract: PURPOSE:To prevent an device previously from an abnormal operation by forming a detecting circuit for detecting an abnormal response when a regular response to a test signal is not outputted from a photodetector, outputting a test signal within a previously fixed time band to drive the device while testing the photodetector, and when the photodetector is abnormal, suppressing the driving of the device. CONSTITUTION:After the completion of a normal operation, an operation waiting signal 7a is outputted. Consequently, a pulse is outputted from an one-shot pulse generating circuit 11 to set up flip flop (FF) circuits 12-14 and start timers 15-17. Simultaneously, a test signal 6a from a signal generating circuit 6 is outputted to all the photodetectors 5 to detect the rise or decay of the photodetectors 5 and pulse signals 1a-3a are outputted from normal photodetectors. If there is no abnormality in all the photodetectors formed in one block, signals 8a-10a are outputted from gate circuits 8-10. If any abnormality is detected, no signal is outputted from the gate circuit and the FF circuits are not set up, so that the timer informs the existence of the abnormality after the passage of set time.
Patent JP-H0795613-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KISHIMOTO ICHIRO
IPC: H04N9/797
Filed: 1993-09-27
Abstract: PURPOSE:To reduce the crosstalk between the luminance and chroma signals by changing the azimuths of a hybrid video signal head and a color different signal head. CONSTITUTION:The output luminance signal of a switcher circuit 4 undergoes the limitation of its frequency band through an FM modulation circuit 6 and a band limiting circuit 12. The carrier chroma signal C included in the output of the circuit 4 undergoes the low band conversion through a low band conversion circuit 7 and is added to a luminance signal by an addition circuit 8 as a hybrid video signal. This video signal is amplified by an amplifier 9 and recorded on a magnetic tape 17 by the hybrid video signal heads 19 and 20. Meanwhile the signal C is delayed by 2/3 field through a field memory circuit 5 and then demodulated into the color difference signals R-Y and B-Y by a demodulation circuit 10. Then these color difference signals are synthesized into a single system by a color difference signal synthesizing circuit 11 and then recorded on the tape 17 by the chroma signal heads 21 and 39 after FM modulation 13. The heads 21 and 39 are attached at positions delayed against the heads 19 and 20 by 120 deg. equal to 2/3 field.
Patent JP-H1183835-A (JP)
Title: Method of measuring concentration of nonaromatic organic chlorine compound
Inventor: SAKAINO YOSHIKO
IPC: G01N31/22
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To easily and speedily measure the concentration of nonaromatic organic chlorine compound such as trichloroethylene by using an acetophenone compound as a coloring-reagent. SOLUTION: An acetophenone compound represented by a general formula I reacts with nonaromatic organic chlorine compound under the existence of light, and then its color tone changes from achromatic to blue-green color. When the acetophenone compound is added to a solution obtained by dissolving the nonaromatic organic chlorine compound such as chlorobutane whose color tone changes into a solvent in which the color tone of ethyl acetate or the like does not change and the solution is irradiated with light, only the nonaromatic organic chlorine compound changes the concentration corresponding to the color tone. Since the color of blue-green becomes high according to the level of the concentration of the chlorine compound, the concentration in the solution can be known according to the concentration thereof.  The nonaromatic organic chlorine compound in a sample taken is extracted into a solution where 0.01 0.1 wt/volume % of acetopenone compound is dissolved into a solvent of ethyl acetate, and thereafter it is irradiated with light. Accordingly, change in the color tone thereof can be analyzed.
Patent JP-S6482122-A (JP)
Title: Data retrieving system
Inventor: ABE FUMIHIRO
IPC: G06F17/30
Filed: 1987-09-24
Abstract: PURPOSE:To reduce the processing value of a central controller by making this controller set only an address pointer register, a comparison data register and a search counter register. CONSTITUTION:A central controller CC2 writes an address into an address pointer register 3 to instruct a specific address where the retrieval of data is started. Then the CC2 writes the data into a comparison data register 5 to instruct the number of existing circuits and then the data into a search counter register 7 to instruct the number of retrieving actions. Then a retrieval failure report register 10 or a retrieval success report register 9 is looked in periodically to wait for the turn-on state of either one of both registers 9 and 10. Thus the processing value of the CC2 is reduced and therefore the short of the processing capacity of the CC2 is never caused.
Patent JP-S63222154-A (JP)
Title: N-phenyl-n'-benzoylurea compound and insecticide containing said compound
Inventor: HAGA TAKAHIRO
IPC: C07D213/64
Filed: 1987-09-25
Abstract: NEW MATERIAL:The compound of formula I (A is CH or N; X is H or halogen; Y1, Y2, Y3 and Y4 are H, halogen, lower alkyl, etc.; Z1 and Z2 are H or halogen; R1 and R2 are H lower alkyl, etc.). EXAMPLE:N-[4-(2-chloro-4-trifluoromethylphenoxyl)-2,3-difluorophenyl]- N'-(2,6-di fluorobenzoyl)-N-methylurea. USE:Insecticide. PREPARATION:A compound of formula I (R1 is lower alkyl and R2 is H) can be produced by reacting an aniline compound of formula II (R1' is lower alkyl) with a benzoylisocyanate compound of formula III at -10-100 deg.C for 0.1-24hr.
Patent JP-H06221296-A (JP)
Title: Control device for movable blower part, control device for intake flow blower and moving device for movable blower part
Inventor: DEIBITSUDO EI RATONAA
IPC: F16H21/10
Filed: 1991-08-28
Abstract: PURPOSE:To decrease capacity of an actuator required for moving a control disc by forming a device main body in combination of an actuator and a link assembly for moving the control disc of a blower against the air pressure of the blower. CONSTITUTION:A centrifugal blower 22 is used for an intake flow control device 20. The blower includes a fan wheel 24 and a suction cone 34 and a dish-like control disc 46 is installed along the rotation axis 30 of the fan wheel 24 in such a manner as to be slid by a bearing shaft 48. At this time, a control disc 46 is moved to open and close through a link assembly by an actuator 78. The link assembly is so constructed that two arms 88 which are a part of an operating member 90 are pivoted on a pair of links 80 pivoted on a hub 74, and the operating member 90 is installed on a support blade 56 by an oscillating assembly 98 to form the principal part. On the other hand, the actuator 78 is adapted to support a piece 114 of the operating member 90 by a bracket 120.
Patent JP-H04119623-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof
Inventor: KOMATSU AKIHIKO
IPC: H01G9/012
Filed: 1990-09-10
Abstract: PURPOSE:To simplify the manufacturing process for manufacturing the title solid electrolytic capacitor having excellent leakage current characteristics by a method wherein an anode leading-out terminal is fitted to an aluminum foil with oxide films formed thereon and after forming an insulating resin layer on the aluminum foil, an anode leading-out terminal, a solid electrolyte layer, a collector layer, an exterior resin, etc., are formed. CONSTITUTION:An aluminum foil 1 with oxide films 2 formed thereon cut off in square shape is connected to an anode leading-out terminal 3 applicable to normal aluminum electrolytic capacitor by ultrasonic welding step. Next, ultraviolet ray setting insulating resin 4 is coated on the anode leading-out terminal and the cut off surface 3 of the aluminum foil 1 so as to be set later. Successively, a lead wire for the aluminum electrolytic capacitor to be a cathode leading-out electrode 8 is also attached to the anode body using epoxy base bonding agent 9. Next, after bonding oxidation-polymerized polypyrrole onto the part of the anode body wherefrom the anode leading-out terminal connection part is removed, a solid electrolyte layer 6 is formed. Through these procedures, the title solid electrolytic capacitor having stabilized low leakage current characteristics can be manufactured.
Patent JP-2000072188-A (JP)
Title: Container
Inventor: SAITOU WAKAYUKI
IPC: B65D81/38
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a container which is suitable for using repeatedly, which can secure the ventilation of cool air in a condition where container main bodies are stacked in cooling in advance, and which can be stacked compactly in storing or transporting when they are empty. SOLUTION: The top part 10 of a container main body 1 is made larger than its bottom part 20. On the inner face of the top part 10, a recess 11 and a projection 12 are formed vertically so that they are placed alternatively and point symmetrically. On the outer face of the bottom part 20, a projection 22 and a recess 21 each corresponding the recess 11 and the projection 12 of the top inner face are formed at a vertically corresponding position of the projection 12 and the recess 11 of the top inner face. When a plurality of container main bodies 1 are stacked in the same direction, the projection 22 of the bottom outer face touches and is placed on the projection 12 of the lower stage container main body top inner face.  When they are stacked rotating 180 deg., the projection 22 and the recess 21 of the bottom outer face fit the recess 11 and the projection 12 of the top inner face of the lower stage container main body.
Patent JP-H1183540-A (JP)
Title: Sensor
Inventor: ISHIHARA KANJI
IPC: G01L23/26
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a sensor which can control the movement of a valve stem even when the stem tends to freely move in the axial direction when the power supply to a solenoid that controls the movement on an exhaust gas returning device side, for example, the valve stem, has a long service life, and can be operated easily. SOLUTION: A sensor is provided with a case 21 which is closed by a cover 23 having a bearing section 23a, a control shaft 25 which is held by the bearing section 23a and can move in the axial direction, and a slider receiver 27 which is positioned in the case 21 and comes into contact with the front end 25f of the control shaft 25. In addition, a first return spring 26 which is elastically brought into contact with the shaft 25 and a second return spring 28 which is elastically brought into contact with the slider receiver 27 are provided in the case 21.
Patent JP-H0956211-A (JP)
Title: Fertilizing machine
Inventor: FUKUMA HIDEAKI
IPC: A01C7/06
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To keep a high sowing accuracy and improve the fertilizing effect by minimizing the influence of a fertilizing apparatus on a float even in a fertilizing machine provided with both an apparatus for applying paste fertilizer and an apparatus for applying granular fertilizer. SOLUTION: A float 15 is placed under a fertilizing machine. A fertilizer ejection part 29 of a paste fertilizer applying apparatus formed on the float 15 is placed outside the machine body relative to the sowing position 22 and a fertilizer ejection part 27 of a granular fertilizer applying apparatus is positioned inside the machine body relative to the sowing position 22. The distance from the sowing position 22 to the fertilizer ejection part 29 of the paste fertilizer applying apparatus is made to be shorter than the distance to the fertilizer ejection part 27 of the granular fertilizer applying apparatus.
Patent JP-H03104338-A (JP)
Title: Cryptographic device
Inventor: ABE MASAHIRO
IPC: H04L9/14
Filed: 1989-09-19
Abstract: PURPOSE:To improve privacy by converting individual identification information into key information different from individual and using the key information so as to apply cryptographic processing to an inputted plain text at a cryptographic processing circuit. CONSTITUTION:Fingerprint information being individual identification information is inputted from an individual identification information input terminal 12. The inputted information is converted at an individual identification information circuit 14 from analog information into digital information, which is inputted to an individual identification information conversion control circuit 16. The control circuit 15 gives an address corresponding to each individual information to a ROM 16 storing password information to be converted into key information. A cryptographic algorithm being the key information corresponding to the inputted address and an initial value are inputted from the ROM 16 to a key generating circuit 17, from which a cryptographic key is generated. A plain text inputted from a plain text input terminal 11 is subject to cryptographic processing at a cryptographic processing circuit 18 based on the key.
Patent JP-H0686878-A (JP)
Title: Sewing machine
Inventor: HORI MASAYUKI
IPC: D05B19/00
Filed: 1992-09-09
Abstract: PURPOSE:To increase the quantity of pattern sewing which can be selected, simplify the selection work, and prevent the erroneous selection of pattern sewing, as for a sewing machine. CONSTITUTION:In the state where the selection items belonging to a pattern group which is selected by operating pattern group selecting keys 7 to 12 are displayed on a liquid crystal display 13, a desired selection item among a plurality of selected items which are displayed is designated by turning-operating an item designating dial 14, and the quantity of the pattern seams which can be selected can be increased by the scroll of the displayed contents on the liquid crystal display 13. Since the selected item displayed on the liquid crystal display 13 is selected by operating a selection determining key 15, the selection work can be simplified, and the possibility of the erroneous selection is eliminated.
Patent JP-H0290889-A (JP)
Title: Terminal control device
Inventor: YAGISAWA MAMORU
IPC: H04Q9/02
Filed: 1988-09-28
Abstract: PURPOSE:To reduce power source capacity for driving an internal part and an external part by receiving a transmitted signal, and delaying control signals by every prescribed time so as to start plural loads by turn, and outputting drive signals on the basis of the control signals. CONSTITUTION:A terminal control device 1 receives an 'ON command' from a central control supervisory device 10 through a transmission line 11, and a transmitting and receiving part 2 delivers a command word, accompanying data and the number of the data among the transmitted signal to a signal decoding part 3. A control signal generating part 4 generates the control signal to show controlling procedure to turn plural loads MC 121, 122...12n ON, and outputs it to an output time delay circuit 14, and the output time delay circuit 14 delays the control signals corresponding to plural loads by every prescribed time, and outputs them to a drive outputting part 5. Thus, in the case where the connected plural loads are turned ON, the power source capacity for driving the internal part and the external part can be reduced.
Patent JP-H03102979-A (JP)
Title: Vtr incorporated with camera
Inventor: SASAKI HIDEMI
IPC: H04N5/225
Filed: 1989-09-18
Abstract: PURPOSE:To simplify operating procedure, and to obtain a camera easy to understand operation for image picking up and reproducing by switching a VTR automatically to a picture recording mode and a reproducing mode in linking with stopping a viewfinder to the using position or the non-using position. CONSTITUTION:When the viewfinder 18 is moved from 'OFF' of a stop position to the position of 'VTR', power is switched on, and simultaneously, the VTR is turned into the reproducing mode. When the finder 18 is moved further from this non-using position to 'CAMERA' of the using position, the VTR is switched automatically from the reproducing mode to the picture recording mode, and simultaneously, an operating switch 22 is turned into an exposed state so as to enable picture recording. Accordingly, the operating procedure is simplified, and the VTR integrated with a camera which is easy to understand the operation for image pickup and reproducing, and has a small number of the operating switches, and is of small size and light weight construction is realized.
Patent JP-H1179886-A (JP)
Title: Crystal growing method and apparatus therefor
Inventor: KATO HIROYUKI
IPC: C30B23/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a crystal growing method and apparatus therefor suitable for the growth of crystal, of a substance having high vapor pressure near the melting point such as a compound semiconductor and capable of easily producing a crystal having a diameter larger than the seed crystal. SOLUTION: The growing vessel of the apparatus is provided with a vapor generation chamber containing a source crystal 14, a growth chamber containing a seed crystal 12 and a connection part connecting the vapor generation chamber to the growth chamber through a line having a cross-section narrower than the cross-sections of both chambers. A temperature gradient is formed in the growing vessel, the seed crystal in the growth chamber is maintained at the growth temperature, the source crystal in the vapor supplying chamber is maintained at a vapor-supplying temperature higher than the growth temperature and a single crystal is grown on the seed crystal.