baber/WOPTO huggingface dataset:
Patent JP-H01250530-A (JP)
Title: Method and apparatus for ground excavation in water
Inventor: KAMIYA KIHACHIRO
IPC: E02F3/08
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the pollution of river water by a method in which a bucket is placed on the ground in water to house soil in it and a carrier for soil is dived into the downside of the bucket in connection with the lifting action of the bucket. CONSTITUTION:A working vehicle 1 is introduced to the bottom a comparatively shallow river, a drive motor 3 is operated to drive a reduction gear 5 through a torque converter 4 for turning the rearmost traveling wheel 8d through a chain 13. A crawler 7 turns, the vehicle 1 goes forward, and buckets 18 are then dived into the ground E under water in sequential order to house soil in it. When the bucket 18 moves to the rear sloped face 9R, one side of its opening is lifted up, soil in the bucket 18 is received by a plow 20 and transferred to a conveyer 19 which moves upwards while closing the opening of the bucket 18. Soil in the bucket 18 is dropped on the conveyer 19 when separated from the conveyer 19 and is discharged.
Patent JP-H08250646-A (JP)
Title: Hybrid integrated circuit device
Inventor: HATANAKA HIDEFUMI
IPC: H01L25/00
Filed: 1995-03-10
Abstract: PURPOSE: To prevent the generation of cracks of a chip film capacitor which is to be caused by thermal stress when the chip film capacitor is mounted on an insulating board, by setting the thermal expansion coefficient of adhesive agent for fixing a mounting board to a lead frame, to be approximate to that of sheath resin, and specifying the thickness of the adhesive agent. CONSTITUTION: The thermal expansion coefficient of adhesive agent 6' which is used when a mounting board mounting a film capacitor 2' on an insulating board 1 is fixed to a lead frame 5 is set to be approximate to that of sheath resin, and the thickness of the adhesive agent is made 50μm or less. Thereby the thermal stress caused by the temperature change of the film capacitor is relieved, and the generation of cracks can be prevented. Thereby a chip film capacitor can be mounted on the insulating board 1, and circuit characteristics are very improved.
Patent JP-S58197839-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMI MAKOTO
IPC: H01L21/76
Filed: 1982-05-14
Abstract: PURPOSE:To improve a sectional shape by a small area, and to isolate an element with high reliability by utilizing a plasma CVD Si3N4 film or the peculiar etching characteristics, etc. and forming an element isolation film of a rectangular sectional shape through thermal oxidation. CONSTITUTION:Phosphorus is diffused to an n type substrate through thermal diffusion technique to form a p type region 14, a thin SiO2 film is formed to the surface, and a position corresponding to a well is masked with a resist 15, and etched. When the resist is removed and the Si3N4 film 16 through plasma CVD is deposited and etched by phosphoric acid heated, an etching rate is fast extremely in a side wall section 17, the Si3N4 film of the side surface of a concave section is all removed, and only an upper surface and a lower surface remain. A SiO2 film 18 is formed to a side surface, Si therein is exposed, of the substrate through hydrogen combustion oxidation. When a SiO3N4 film is removed by phosphoric acid and n type Si is grown through an epitaxial growth method, most of the concave section are buried with a single crystal, and polycrystal Si is grown in an upper surface section. The polycrystal Si of the upper surface section is shaved through an etch-back method, the whole is flattened, the SiO2 film of the surface is removed, and the desired element isolation film by a thermal oxide film of the rectangular sectional shape can be formed.
Patent JP-S5414169-A (JP)
Title: Boiling and cooling unit
Inventor: KASAHARA KIYOSHI
IPC: H01L23/44
Filed: 1977-07-04
Abstract: PURPOSE: To simply obtain excellent discharge function, by taking the constitution that the joint of edge surface of the bellows placed on the way of the piping jointing the upper condensing section with the lower boiling section is the butt construction easily destructive with the internal pressure rise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58196992-A (JP)
Inventor: ASANUMA MASAMI
IPC: B25J15/04
Filed: 1982-05-12
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-S59230507-A (JP)
Inventor: IKEDA MINORU
IPC: A47C27/05
Filed: 1983-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58196308-A (JP)
Inventor: KUBO YOSHIHIRO
IPC: F16B5/06
Filed: 1982-05-12
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-S564803-A (JP)
Title: Sequence controller
Inventor: DOUMOTO HIDETAKA
IPC: G05B15/02
Filed: 1979-06-25
Abstract: PURPOSE: To enable to process a plurality of processes parallelly at the same time, by improving the sequence control of process advance type which scans all the steps of memory in high speed at all times, through the use of microprocessors and program memories.  
     CONSTITUTION: The sequence controller in which the program advances to the next step when the step condition is established, by providing the program memory 26 storing the data designating the type of operations and step conditions and the output command data every step and the central processing unit 24. In this controller, a plurality of process counters 25 counting the process step per a plurality of channels is provided, the content of program per process step is written in the memory 26, and each process counter 25 is independently controlled for advancement in synchronizing with the scanning of the memory 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58198657-A (JP)
Inventor: ISHIKAWA TAKEO
IPC: F25B15/00
Filed: 1982-05-12
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-S60246417-A (JP)
Title: Load voltage compensating device
Inventor: KUWABARA HIDEO
IPC: H02J7/34
Filed: 1984-04-20
Abstract: PURPOSE:To eliminate a forward direction drop portion of a semiconductor switch, and to improve a switching response speed by providing in parallel the semiconductor switch and mechanical switch, and closing the mechanical switch only when a battery voltage has dropped remarkably. CONSTITUTION:When a load changes suddenly and becomes a heavy load, and a terminal voltage Vb of a battery drops and a load voltage E reaches the lower limit value of an allowable variation range, a voltage detecting device 18 detects it and sends out an on-command to a transistor 15. As a result, the transistor 15 short-circuits a series circuit of diodes 6-10, therefore, the voltage E applied to the load 14 is boosted. If a power supply to the battery 5 is cut off for many hr due to a fault of a charging device 1 or a non-instantaneous service interruption and the load voltage drops to the allowable variation range or below, the voltage detecting device 18 detects it, and generates a command for turning on a mechanical switch 16. When the mechanical switch 16 is turned on, a collector- emitter voltage drop portion of the transistor 15 is eliminated, and a voltage of the battery 5 is applied to the load as it is.
Patent JP-H10274114-A (JP)
Title: Heat resistance evaluating device for intake system pipe for internal combustion engine
Inventor: KANO SHINICHIRO
IPC: G01M99/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistance evaluating device for an intake system pipe for an internal combustion engine to execute a heat resisting test under a temperature condition adaptive to an actual using state and perform high reliable and more accurate heat resisting evaluation. SOLUTION: A heat resistance evaluating device 10 for an intake pipe for an internal combustion engine is formed such that an intake system pipe 38 for the internal combustion engine is contained and arranged in a closed tank in a state that two end opening parts are respectively communicated with an external part.  The heat resistance evaluating device comprises a thermostat 12 formed such that an ambient temperature in the tank is maintained at the temperature equivalent to an atmosphere temperature in the arrangement room of an internal combustion engine to which the intake system pipe 38 is connected; and a blast means 14 disposed at the external part of the thermostat 12 in a state to be connected to the opening part on one end side of the intake system pipe 38 for the internal combustion engine and feed air, having the temperature equal to that of air guided to the internal combustion engine through the opening part on one end side of the intake system pipe 38, in the intake system pipe 38 and effecting a flow of the air.
Patent JP-H05283135-A (JP)
Title: Connector connecting structure
IPC: H01R24/00
Filed: 1992-04-02
Abstract: PURPOSE:To improve the sliding operability of a relay connector by making the long pin terminals of a connector smaller in diameter than short pin terminals, and making the inner diameter of electric contact sections of relay terminals larger than the outer diameter of the long pin terminals. CONSTITUTION:When a relay connector 3 is slid to a circuit board connector 2 side, pin terminals 6, 14 are connected via relay terminals 23, and the connector 3 is hooked on the connector 2 by a flexible lock arm 19. Electric contact sections 26 on the large diameter side of the terminals 23 are made larger in diameter than the long terminals 6 of a circuit board connector 1, they are brought into no sliding contact with the terminals 6, and the sliding resistance of the connectors 1, 2 is reduced. The connection of the terminals 6, 14 is released when the arm 19 is deflected and the connector 3 is slid to the connector 1 side, and the contact sections 26 are brought into no sliding contact with the terminals 6. The sliding operation of the connectors 1, 2 is facilitated, and workability is improved even if multiple terminals are used.
Patent JP-S535959-A (JP)
Title: Timer circuit
Inventor: WADA SHIYUNICHI
IPC: H03K5/153
Filed: 1976-07-06
Abstract: PURPOSE: A time constant circuit is provided to the switching circuit which closes a discharge circuit of a condenser by trigger input, and the discharge is performed after the prescribed delay time since a trigger is inputted, thereby maintaining the invariable accurate relation of output voltage-to-time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S525260-A (JP)
Title: Fluorescent reflection film fomation process
Inventor: TANNO SEIKICHI
IPC: H01J9/20
Filed: 1975-07-02
Abstract: PURPOSE: To obtain aluminum reflection film, which surpasses double layer emulsion in resin amount and smoothness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63248744-A (JP)
Title: Production of glass fiber roving mat
Inventor: KAWASHIMA SADAO
IPC: D04H1/72
Filed: 1987-04-03
Abstract: PURPOSE:To obtain the title homogeneous glass fiber roving mat with good productivity by applying a sizing agent to plural glass fiber rovings, winding the rovings in contact with each other at places, drying the rovings, binding the rovings at the contact places, chopping the rovings, and then depositing the chopped rovings on a conveyor. CONSTITUTION:The glass fiber is divided into plural groups, a sizing agent is applied to each group of fiber to bundle the fibers, and plural glass fiber rovings are obtained. The plural glass fiber rovings in contact with each other at places are wound, and then dried. The plural glass fiber rovings are bound to each other at the contact places with the sizing agent, the glass fiber roving group is used as the fiber roving, the split glass fiber roving is chopped to 60-200cm length, and the chopped rovings are dropped on a conveyor. The size (diameter) of the glass fiber to be used is preferably adjusted to 9-16mu, the number of bundles to 30-200, and the weight per 1,000m glass fiber roving (gr,tex) to 5-100.
Patent JP-H03281113-A (JP)
Title: Machining center
Inventor: TAKASU SHUHEI
IPC: B23B47/18
Filed: 1990-03-30
Abstract: PURPOSE:To prevent a drill from breaking, by providing the rotation driving source of a drill, an advancing and retreating mean and a torque detecting mean, inside the tool holder of a machining center and controlling the stoppage, retreat and advance of the drill quickly when torque exceeds the threshold value. CONSTITUTION:In this machining center, the motor rotating a drill 15 is provided inside a tool holder 9 and further, the advance and retreat means which advances or retreats the drill 15 to a work 8 and the torque detecting circuit 11 detecting the torque of the drill 15 are provided. Now, the drill 15 is moved to the upper face of the punching position of the work 8 with an MC control device 14 by driving X, Y, Z tables 4, 3, 2 by motors 5, 5', 5''. When the machining by the drill 15 is started, the torque of the drill 15 is increased. This is detected by a torque detection circuit 11 and compared with a threshold value by a comparison circuit 12. An overload signal is output to a notch control circuit 13 when exceeding this and the notch stoppage, retreat and advance of the spindle only of the toolholder 9 inside are controlled.
Patent JP-H07287014-A (JP)
Title: Method and reagent for measuring asialoglycoprotein receptor
Inventor: NIITSU YOJIRO
IPC: G01N33/531
Filed: 1994-04-20
Abstract: PURPOSE:To accurately measure AGPR with higher sensitivity, in performing immunoassay by bringing a monoclonal antibody confirming AGPR into contact with a specimen, by setting the pH of a specimen diluent or adding phenol to an enzyme-labelled antibody soln. CONSTITUTION:In a method for measuring an asialoglycoprotein receptor AGPR by immunoassay bringing a monoclonal antibody confirming AGPR into contact with a specimen, the pH of a specimen diluent is set to 0.5-7 or phenol is added to an enzyme-labelled antibody. By this measuring method, the grasping of the regeneration state of the liver, the detection of alcoholic hepatopathy and the grasping of the functional change of a hepatic cell from the turn over change of a hepatic cell membrane component can be easily performed in relation to hepatectomy.
Patent JP-H07288430-A (JP)
Title: Amplifier circuit
Inventor: YOMO MAKOTO
IPC: H03F1/52
Filed: 1994-04-20
Abstract: PURPOSE:To apply optimum bias to a load by enlarging the change amount of an output bias voltage from the amplifier circuit. CONSTITUTION:At an FET 11, a conducting state between its source and its drain is controlled based on an input signal. At a switch means 12C, based on a control signal cont, a gate controls the conducting state between the source and drain of an FET 12. A load current corresponding to the input signal flows to a load resistor 13. A current source 20 for superimposing the output bias voltage lets a current flow to this load resistor 13, superimposes the bias voltage onto an output voltage corresponding to the load current and controls the FET 12 by generating the control signal cont corresponding to the change component of this bias voltage, and the change amount of the output bias voltage can be enlarged.
Patent JP-H05315839-A (JP)
Title: Frequency variable sine wave generating circuit
Inventor: TAKE YOSHIHIKO
IPC: H03B28/00
Filed: 1992-04-03
Abstract: PURPOSE:To keep the quality of a generated sine wave constant by applying low frequency conversion to a memory read speed and generating an optional sine wave while securing phase continuity at a frequency change point so as to suppress the spread of the frequency at a discontinuous point. CONSTITUTION:A ROM 6 stores sine wave data with a resolution corresponding to a clock period of a rate clock f0 from a clock generator 4 in advance. An address of the ROM 6 corresponds to a time axis of a sine wave and data stored in each address represent an amplitude of the sine wave at a relevant time of each address. An output sawtooth wave of a counter 5 is fed to the ROM 6 as an address and sine wave data are read out from the ROM 6 and fed to a D/A converter 7, from which an analog sine wave output is obtained. Since the sine wave output waveform of the D/A converter 7 changes corresponding to the output of a DC voltage generator 1, the phase continuity at a frequency change point is ensured. Thus, the spread in the frequency at the discontinuous point is suppressed and the quality of the generated sine wave is kept constant.
Patent JP-H09275080-A (JP)
Title: Laser anneal processor
Inventor: SAWAI YOSHIKI
IPC: H01L21/268
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a laser anneal processor which can improve the throughput. SOLUTION: One sheet of unprocessed board 1S for processing is carried from the cassette 3A within a chamber 3A for carrying in a board into an anneal chamber 1 by a carry robot 4A, and it is held by a board holder 5B. The board S for processing is preheated by a preheating heater 5A, and then the board M for processing is placed on an XY table 6A. The XY table 6A shifts while heating the board S for processing by a heater 6B for keeping warmth, and a small area of laser application part P scans the whole face of the amorphous semiconductor film of the board S for processing. Then, the board S for processing is shifted from the XY table A to the board holder 7B, and it is cooled with a cooler 7A. Next, it is carried to the cassette 9A within the chamber 9 for takeout of the board by a carry robot 18A.  Since the number of times of carriage and the number of transfers can be reduced, the processing time can be shortened at large, and the throughput can be improved.
Patent JP-H06265422-A (JP)
Title: Magneto-strictive torque sensor
Inventor: USUI MAKOTO
IPC: G01L3/10
Filed: 1993-03-15
Abstract: PURPOSE:To control the flutuation, resulting from the magnetic directional property of each crystal grain, of torque detecting output to the minimum by applying the minuter crystal grain to that in a part between both the poles of the exciting coil or detecting coil of a torque trabsmitting shaft being a measuring object. CONSTITUTION:An exciting coil 12 and a detecting coil 13 whose distances between both poles are equally 5mm are arranged on the outer periphery of a torque transmitting shaft 11. The fluctuation of the output of the coil 13 while the torque transmitting shaft 11 rotated under the torque of 15kgf m given by three torque transmitting shafts makes one rotation is measured. The result of the output fluctuation plotted to the size of a crystal grain shows that when the diameter of the crystal grain exceeds 1/50 of the distance between poles, the fluctuation rate of output exceeds 10%FS (full scale), and the stable output is not obtained. Thus in order to carry out precise torque measurement, in the case where the distance between the poles is 5mm, the diameter of the crystal grain is required to be less than about 10mum. Namely, in order to keep the fluctuation of the output of torque sensor less than 1O%FS, the diameter of crystal grain shall be 1/50 of the doistance between poles.
Patent JP-H05251276-A (JP)
Title: Electrolytic capacitor driving electrolytic solution and electrolytic capacitor provided therewith
Inventor: FUJII NORIO
IPC: H01G9/035
Filed: 1992-03-03
Abstract: PURPOSE:To restrain copper from flowing out so as to enable an electrolytic capacitor to be prevented from deteriorating in electrical properties and lessened in size by a method wherein organic acid or organic salt is dissolved into polar organic solvent to form solution, and specific dithiocarbamic acid or dithiocarbamate is added to the solution. CONSTITUTION:Ethylene grycol as main solvent is compounded with pure water and ammonium adipate to form usual electrolytic solution. Over 1X10<-4>% by weight (1ppm) of dithiocarbamic acid or dithiocarbamate represented by a formula (where, R., R2 denote H or alkyl group or allyl group, M is NH4 or (C2H5)2NH2 or metal element) is added to the solution. By this setup, even if an aluminum electrode foil contains copper, the copper is prevented from being eluted, so that an electrolytic capacitor which is prevented from deteriorating in electrical properties, long in service life, and lessened in size can be obtained.
Patent JP-H01253847-A (JP)
Title: Production of stamper for optical disk
Inventor: ARISAWA MAKOTO
IPC: G11B3/70
Filed: 1988-04-01
Abstract: PURPOSE:To form wear resistant metallic layers consisting of titanium, Cr, etc., and to additionally improve the wear resistance of a stamper by forming the different metallic layers by vapor deposition or sputtering to the metallic stamper body having pit-like ruggedness on the surface. CONSTITUTION:A resist layer is provided on a glass master disk and is exposed by a laser; thereafter, the resist layer is developed and is subjected to some stages of plating treatment, by which the stamper body 2 consisting of Ni having the pits of the ruggedness corresponding to signal information is obtd. A titanium metal is formed thinly by the vapor deposition, sputtering, etc., on the surface of this stamper body 2 to form the 1st metallic layer 4. An Mo metal is then formed as the 2nd metallic layer 6 on the metallic layer 4 by the vapor deposition, sputtering, etc. The use of other metals such as Cu and Ta having the excellent wear resistance is allowed at this time. The wear resistance of the stamper body 2 is thus additionally improved.
Patent JP-H09274692-A (JP)
Title: Warning device
Inventor: KATSUSE JUNICHI
IPC: G08B21/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a warning device with which a monitor distance between a monitoring object and an object to be monitored can be selectively set over a wide range and an alarm is exactly issued by detecting the distance between the monitoring object and the object to be monitored exceeds the prescribed monitor distance in simple configuration without being affected by an obstacle. SOLUTION: At a transmission unit TU fitted to a traveling bag 20, an ultrasonic transmission signal setting an identification signal peculiar for the traveling bag 20 through an ID setting circuit 1a is intermittently transmitted from an ultrasonic transmission part 3 under the control of a control part 2a and received by an ultrasonic reception part 4 at a reception unit RU carried with a traveler 21 and when a control part 2b discriminates that the identification signal of the received signal is coincident with the identification signal set by an ID setting circuit 1b, the distance between the traveler 21 and the traveling bag 20 exceeds a prescribed value and the strength of the received signal is lower than a reference signal level set in advance, a vibration part 5 is driven by the control part 2b.  Thus, it is reported to the traveler 21 that the traveling bag 20 is left or erroneously taken by the other traveler.
Patent JP-S576491-A (JP)
Title: Semiconductor device
Inventor: HAYASHI KAZUO
IPC: G11C29/02
Filed: 1980-06-16
Abstract: PURPOSE:To easily execute a code test, by providing a code test mechanism in the inside of an LSI containing a ROM in one chip. CONSTITUTION:An ROM code test part 9 is provided in the inside of a semiconductor device (LSI) 1 containing an ROM2. The device becomes a test mode by a signal 15, and a test control part 4 increases an address designating part 3 in order from ''0'' address. All parallel outputs of ond word by one for the ROM2 are converted to a series signal through a multiplexer 6 and a parallel-series converter 10, are inputted to a shift register 11, and are compressed to a data. Its output data is  compared with a final processing data of a data register 12 by a coincidence detecting circuit 13, and a signal of a decision result is sent out to an output terminal 16.  In this way, a code test of the ROM2 can be executed easily.