baber/WOPTO huggingface dataset:
Patent JP-2000303434-A (JP)
Title: Dam gate controller
Inventor: OKUGAWA KOJIRO
IPC: G05D7/06
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To control the maximum working extent of the opening of a gate valve to make smaller than a predetermined value in one control time. SOLUTION: This controller is provided with a dam gate drive device 309 operating a dam gate, a gate opening operation circuit 310 operating the gate opening on the basis of a motion signal of the dam gate drive device 309, an automatic control processing device 302 operating a target opening, a dam control signal edit circuit 304 editing opening/closing signals and excessive motion compared with the target opening, and an excessive motion detection circuit 311 discriminating whether it is an excessive motion or not while comparing the gate opening operated by the gate opening operation circuit 310 with the excessive motion.  The dam gate drive device 309 is driven on the basis of the opening/closing signal from the dam control signal edit circuit 304 and when the motion is judged as an excessive motion by the excessive motion detection circuit 311, the dam gate drive device 309 is brought to a stop and the maximum working extent of the gate opening driven in a one control time is controlled to make smaller than a predetermined value.
Patent JP-S60258920-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEHARA KEIJIROU
IPC: H01L21/768
Filed: 1984-06-06
Abstract: PURPOSE:To prevent the failure caused by contact of polysilicon layers by removing the insulating film on the second conductive-type region and forming a polysilicon layer after covering the polysilicon for electrode which is connected to the first conductive-type layer with the oxide film which is continuous from over the second conductive-type region. CONSTITUTION:An n type Si substrate 1 is oxidized to form an oxide film 2 which is then coated by an Si nitride film 3. A two-layer film 2 in a contact region of the first conductive-type layer is removed and a polysilicon layer 4 is formed. The substrate is doped with boron and is oxidized to form an oxide film 5. Then the Si nitride film 3 on the second conductive-type layer is removed. A second conductive-type layer 6 is formed by diffusion of boron at a time when the polysilicon 4 is oxidized. The oxide film 2 is removed and an oxide film 10 is formed by oxidation. The oxide film 10 on the second conductive-type layer is removed and a first conductive-type layer 7 is formed. The layer 7 is coated with polysilicon 11 in which arsenic is diffused so as to form a second conductive-type layer 9. Then it becomes possible to completely prevent contact of the polysilicon layers 4 and 11 which are connected with the first and second conductive-type layers respectively.
Patent JP-S5737756-A (JP)
Title: Control signal recording system
Inventor: OKADA TAKASUMI
IPC: G11B27/30
Filed: 1980-08-19
Abstract: PURPOSE:To control channel selections, etc., easily and securely by recording control signals for exercising control over channel selections, program searches, etc., on respective channels of a magnetic tape, on which audio stereophonic signals are recorded, at the same frequency with the opposite phases. CONSTITUTION:On channels 2R and 2L of a magnetic tape 1 for recording a right and a left signal, the right and left signals 3R and 3L of an audio stereophonic signal are recorded. Then, control signals 4R and 4L consisting of low-frequency sine waves, etc., are recorded on the channels 2R and 2L at the same frequency with the opposite phases. In the reproduction of the tape 1, out-of-phase signals are reproduced from a right and a left speaker to cancel mutually, so that no noise is generated. Further, the difference from the audio stereophonic signal is secured and a head dedicated to detection is unnecessary. Consequently, control over channel selections, program searches, etc., is exercised easily and securely at a low cost.
Patent JP-H04342003-A (JP)
Title: Position controller for traveling object, position controller for motor, and parts mounting device
Inventor: WATANABE MASAHIKO
IPC: G05D3/12
Filed: 1991-05-20
Abstract: PURPOSE:To realize high-speed positioning conforming to corrected target position information even if the target position information is corrected during operation. CONSTITUTION:A speed command value omegaa for acceleration, a speed command value omegad for deceleration, and a position compensating speed command value omegap are generated on the basis of a position deviation value omegap obtained from deviation between a position command value thetar and a position detected value thetad, and these speed command values are selected in conformity to designated order by a selector 24, and a motor 32 is driven in conformity to the designated speed command value. Then, a corrected position  theta is generated during the operation of the motor 32, and the position command value thetar is corrected in conformity to the corrected position  theta, and when the position command value thetar is corrected, the speed command value corresponding to the value of the corrected position command value thetar is selected forcedly, and the motor 32 is driven in conformity to the selected speed command value, and the motor 32 is positioned to the new target position.
Patent JP-H10316941-A (JP)
Title: One-component system based on coreactive latices and capable of forming coating material crosslinkable at room temperature and use thereof in coating material
Inventor: VERGE CHRISTOPHE
IPC: D06M15/347
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a one-component system which has a good storage stability and can form a low-temp.-crosslinkable coating material and to provide the use thereof. SOLUTION: This system is based on a water-base dispersion which contains 10-30 wt.% at least two coreactive polymers comprising 2-98 wt.% polymer (A) having optionally masked aldehyde groups, 2-98 wt.% polymer (B) having acetoacetoxyethyl groups, and 0-50 wt.% polymer (C) which is nonreactive with both polymers A and B and is prepd. by the free-radical polymn. of at least one neutral monomer selected from among (meth)acrylates, vinyl monomers, styrene, and derivs. thereof in water-base emulsion.
Patent JP-H06326411-A (JP)
Title: Laser optical element fixing method and laser optical device
Inventor: KIJIMA KOUICHIROU
IPC: H01L21/52
Filed: 1993-05-17
Abstract: PURPOSE:To easily but firmly fix each member while a high alignment accuracy is being maintained between each member. CONSTITUTION:A semiconductor laser chip 1 is attached to a fixed substrate 11 through the intermediary of a heat sink 3, and an LN-X wavelength conversion element 6 is attached through an orthogonal member 20. At this time, liquid metal 60, which is mainly composed of gallium and indium, is coated between the fixed substrate 11 and the member 20 and also between the LN-X wavelength conversion element 6 and the member 20, they are left alone in that state for five minutes to several hours, and they are allowed to show an alloying reaction. As a result, each member can be fixed.
Patent JP-S53102476-A (JP)
Title: Turning circuit for hydraulic actuator
Inventor: INANAGA SEI
IPC: F15B11/22
Filed: 1976-09-27
Abstract: PURPOSE: To turn properly the plural number of motors, by regulating the liquid volume of a hydraulic motor at a slave circuit by means of adjusting another variable volume type hydraulic pump corresponding to the difference in the displacement volume of a hydraulic motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06320048-A (JP)
Title: Centrifugal dehydrator for sink
Inventor: NAGAOKA NORIHIKO
IPC: B04B3/00
Filed: 1993-05-17
Abstract: PURPOSE:To inexpensively and extremely easily dehydrate garbage by providing a sink with a drain pipe provided through a garbage storage part, a water- permeable garbage storing means in a garbage storage part and a means for rotating the garbage storing means. CONSTITUTION:This centrifugal dehydrator has a sink S with a drain pipe provided below a water outlet O through a garbage storage part G, a water- permeable garbage storing member B arragned freely detachably and rotatably in the grabage storage part G and a manual rotating device A for rotating the garbage storing member B. When the garbage accumulated in the member B is dehydrted by such a constitution, the member B is rotated by the device A, and the garbage is drained. Consequently, the garbage is easily dehydrated, the noise due to vibration is reduced, water is not leaked, and a short circuit is not caused.
Patent JP-S6022639-A (JP)
Title: Pressure transducer
Inventor: YAMASHITA ICHIROU
IPC: G01D5/20
Filed: 1984-06-04
Abstract: PURPOSE:To endure an excessive input to realize high sensitivity and high reliability by constituting a pressure transducer of an amorphous magnetic alloy having magnetostriction. CONSTITUTION:A disc 1 consisting of an amorphous magnetic alloy and a soft magnetic material 2 constitute a magnetic circuit, and the inductance is measured by a coil 3. When a pressure P is applied to this pressure transducer, the disc 1 consisting of the amorphous magnetic alloy is depressed by an annular groove part of the soft magnetic material 2 and is deformed, and as the result, an internal stress is generated. Then, the permeability of the disc 1 consisting of the amorphous magnetic alloy is changed by the magnetostrictive effect, and the inductance value detected by the coil 3 is changed in accordance with this change of the permeability. This change is detected to measure a pressure to be measured.
Patent JP-H10296433-A (JP)
Title: High frequency brazing method for aluminum tube
Inventor: MATSUMOTO KEIJI
IPC: B23K1/18
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency brazing method for an aluminum tube capable of surely and satisfactorily joining both tubes without generating a crack in a socket part in inserting a tip part of one of an aluminum tube into an expanded socket of the other aluminum tube and subjecting to high frequency brazing. SOLUTION: An end part of one of an aluminum tube 1 is inserted into an expanded socket part 21 of the other aluminum tube 2, both tubes are subjected to high frequency brazing. At a state a clearance for a brazing filler metal exists between an inner peripheral face of the socket part 21 and an outer peripheral face of a tube end part to be inserted therein, further at a state a clearance 5 for crack prevention exists between an inner bottom face 21a of the socket part and a tube end face 1a, by inserting an end part of one of the tube 1 into the other tube socket part 21 and subjecting to high frequency brazing to melt/fill a brazing filler metal 3 into the clearance for brazing filler metal filling, both tubes 1, 2 are joined.
Patent JP-H02293631-A (JP)
Title: Acoustic signal detector
Inventor: SUZUKI HIDEO
IPC: G01H3/08
Filed: 1989-05-08
Abstract: PURPOSE:To enhance the directional characteristics of the above detector by providing a selecting circuit which selects the level of the min. band in which the level is min. from the output levels of plural specific frequency bands in a sound absorbing device. CONSTITUTION:The output terminal of a microphone device 1 is connected to the input terminals of narrow-band filter sections 2 having predetermined 1 to N-pieces of frequency bands. The outputs of the respective filters 2 are applied to respectively corresponding half wave current rectifying and averaging sections 3. The outputs of the averaging sections 3 are inputted to a comparing section 4. The outputs from the device 1 are passed through the filters 2 centering at the plural noticing frequencies and are thereby separated to X1(t) to XN(t). The signals are passed through the averaging sections 3 and are time- averaged. The signals are passed through the comparing section 4 which selects the min. level from these signals. The final output (the time average of ¦XMIN(t)¦) is taken out therefrom. The min. level is selected from the output levels of the specific frequency bands and is outputted in such a manner and, therefore, the directivity is enhanced.
Patent JP-S5634440-A (JP)
Title: Method of filling reactive and fluid mixture into cavity* particularly* cavity of molding device
Inventor: HAINRITSUHI BOODEN
IPC: B29C44/58
Filed: 1980-08-22
Abstract: The invention relates to a method of filling cavities and, in particular, mold cavities, with a reactive solid-forming or foam-forming mixture, wherein at least two reactants are introduced into a spatially limited mixing zone, mixed therein as they pass through, and the mixture produced is introduced into a mold cavity where it reacts and wherein the mold cavity is initially enlarged in-part for storing a portion of the mixture, which portion is subsequently transferred to the final mold cavity volume. The object of the invention is to produce plastic articles which are shaped in molds, but also to fill out other cavities, for example, for the purposes of reinforcement.
Patent JP-H04342624-A (JP)
Title: Lighting equipment for vehicle
Inventor: HORI MASAYUKI
IPC: B60Q1/44
Filed: 1991-05-20
Abstract: PURPOSE:To permit the display having the superior recognition performance from behind a vehicle, even if the diffracted light is the scattered light, by allowing the light radiated from a light source to be diffracted by a plurality of hologram elements and to be radiated rearward from the vehicle. CONSTITUTION:White light is reflected by a reflector 15, and inputted into a red filter 12, and the red light 30 having a prescribed light distribution is radiated from a lens 12. Between heating coils 16a and 16b, hologram elements a1-a4 which constitute a hologram element group 13 are arranged in the horizontal direction of a vehicle, and one among the heating coils 16a-16e is positioned on the upper side and lower side of 16-pieces of the hologram elements. When a foot brake pedal is pressed, the red light 30 is radiated from a light source 10, and the red light 30 is inlutted into the hologram element group 13, and deffracted behind a vehicle by the hologram element. An image which lights red can be viewed because of each hologram element from behind the vehicle. The cloudiness on the car room inside can be removed by the heating coils 16.
Patent JP-H05146108-A (JP)
Title: Brush device for motor
Inventor: ROJIYAA FUREDERITSUKU BEINZU
IPC: H02K23/00
Filed: 1991-05-20
Abstract: PURPOSE: To reduce interface resistance between a brush and a commutator by providing an elastic conductive support device in a configuration, for carrying two or more separate brush bodies that are arranged in the direction of the axial line of the electric motor and are connected electrically in parallel. CONSTITUTION: In a device, an edge cap 16 that is formed by plastic form a plastic brush retainer for supporting two sets of brush arms, and each set of brush arms is made of an elastic brush support part, namely a terminal part 17 that is connected to brush support plates 18 and 19. Then, brushes 20 and 21 are arranged in the direction of an axial line for the axial line in the longitudinal direction of the electric motor and are supported by the free edge part of each brush support plate and are pressed, so that they contact a commutator during use. Thus effective interface resistance is reduced and a higher current for the same coil winding resistance is carried, hence obtaining higher stopping/moving toque and current.
Patent JP-S62273169-A (JP)
Title: Attachment structure for front air spoiler drive mechanism
Inventor: MATSUOKA TOSHIMITSU
IPC: B62D37/02
Filed: 1986-05-20
Abstract: PURPOSE:To avoid interference between a bumper reinforcement and a drive mechanism even through the bumper reinforcement is retracted due to a bump in order to protect the drive mechanism, by forming a receiving section for the lower edge of lower wall of the bumper reinforcement, in the coupling section between a motor and a speed reduction mechanism. CONSTITUTION:A front bumper 1 is composed of a bumper reinforcement 6 and a bumper face 2 having an apron section 3 whose connecting part is formed with a flange 5 projected from the rear surfaced thereof. A spoiler body 4 disposed below the apron section 3 may be rotated between its use position and its storage position by means of a pair of right and left drive mechanism 11 composed of motors 12 and speed reduction mechanisms 13 and disposed in the rear section of the front bumper 1. In each drive mechanism 11, the motor 12 and the speed reduction mechanism 13 are coupled in a dog-leg shape, and the coupling section therebetween is formed therein with a receiving section 16 for allowing the retraction of the rear edge of lower wall 6a of the bumper reinforcement 6.
Patent JP-H08284539-A (JP)
Title: Loading and unloading stopper for interlocked folding door
Inventor: IMAI KATSUYA
IPC: E05D15/26
Filed: 1995-04-17
Abstract: PURPOSE: To simplify and speed loading loading and unloading work with a stopper provided on a guide rail in a detachable manner and to promote strength also against shock in order to ensure a traveling body in a temporary stopping state when a hinge mounted on a interlocked folding door is connected to the traveling body on the guide rail. CONSTITUTION: A parallelepipedous stopper main body 1 is so set that size A in a longer direction is larger than width B' of an opening section 2d in a guide rail 2 and is the approximately same width A' as that in the guide rail 2 and that size B in a shorter direction makes the opening section 2d in the guide rail 2 as retractable length. Turning prevention boards 1b and 1b providing spring efficiency outward of both ends in the longer direction are extended to the circumferential direction at the same direction, and height size C is the approximately same as size C' between the top wall 2a of the guide rail 2 and a rising edge 2e of the opening section. After a tag vertically hung down to the lower surface of the stopper main body 1 in the shorter direction is inserted inside the guide rail 2, it is turned at 90 deg. to hold the stopper main body 1 provided at right angles to the guide rail 2, it is hit against the head of a mounting screw of the guide rail 2, and it is fixed to the inside of the guide rail 2 in an immovable state.
Patent JP-S5449146-A (JP)
Title: Control method by multimicrocomputer system of copying machines
Inventor: HOSAKA MASAO
IPC: G03G15/22
Filed: 1977-09-27
Abstract: PURPOSE:To enable the copying machine to be controlled surely and with good efficiency by letting one of the input and output ports of mutual microcomputers be a control line and using besides this one of input and output ports for transfer of information. CONSTITUTION:Sequence controlling and various check functions of copying processes are divided to two blocks and are shared by two microcomputers, 6, 7 by which they are processed resprctively independently. At the time of performing the transfer of information between the computers 6, 7, the input and output ports 8 and 9 are used as a control line and are recognized by performing bit test, after which the transfer of information is performed by the output instruction and input instruction using the input and output ports 10, 11 being one of other input and output ports. In this way, the two microcomputers are able to progress sequence while maintaining the mutual communication.
Patent JP-H0412295-A (JP)
Title: Operation method for fast breeding reactor
Inventor: KAWASHIMA MASATOSHI
IPC: G21C1/02
Filed: 1990-05-02
Abstract: PURPOSE:To suppress swelling or the like by loading an unused core fuel assembly for replacement on the inside or the outside of a blanket area in one cycle and substituting a used core fuel assembly with this unused core fuel assembly at the time of fuel replacement. CONSTITUTION:A core 1 is provided with fuel clusters of 120 core fuel assemblies 2 using metallic fuel, 64 internal blankets 3, 12 control rods 4, 54 diametrical blankets 5, and 198 shielding bodies 6. In the case of 3-bath fuel replacement, fuel 9 for replacement of core fuel assemblies which are to be loaded to a core fuel assembly area 7 in the next cycle is preliminarily arranged on the outside of a blanket area 8 though 40 assemblies 2 are replaced in each cycle. Since only 30 fuel are stored on the outside of the area 8 in this case because fuel 9 for replacement are so arranged that they are not adjacent to one another, the other fuel 10 for replacement are arranged in the outside edge part of the area 7.
Patent JP-S624596-A (JP)
Inventor: SUEDA NORIO
IPC: B26F1/00
Filed: 1985-05-28
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-S5741105-A (JP)
Title: Workpiece supporting apparatus
Inventor: NAKAMURA KIYOUICHI
IPC: B23B23/00
Filed: 1980-08-21
Abstract: PURPOSE: To suppress the grinding noise generated in grinding work for a workpiece and prolong the life of a grindstone by constituting the cover of a workpiece supporting system form lightweight material such as synthetic resin and allowing a damper ring to be freely inserted and supported by the sleeve which supports the cover.  
     CONSTITUTION: The supporting sleeve 25 inserted into the body 20 of a headstock 12 has the center 14 inserted at the top edge of the sleeve 25. The shielding cover 28 for preventing intrusion of coolant into the inside of the headstock is engaged in screwing process at the top edge of the sleeve 25. The center 15 is inserted at the top edge of a sliding sleeve 41 installed on the body 40 of a tailstock 13, and a protective cover 49 is engaged in screwing process at the top edge of the sleeve 41. A damper ring 51 is inserted freely and supported at the top edge of the sleeve 41. With such a constitution, the grinding noise generated in grinding work for a workpiece is suppressed, and the life of the grindstone can be prolonged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60258972-A (JP)
Title: Temperature compensation method for pressure sensor
Inventor: OKADA KAZUHIRO
IPC: G01L9/04
Filed: 1984-06-05
Abstract: PURPOSE:To improve the degree of design freedom by reducing the sensitivity temperature characteristic almost to zero not by adjusting the impurity concentration of a gauge resistor, by a method wherein the direction of a gauge resistor formed on the diaphragm is made as the direction where the sensitivity temperature characteristic becomes almost zero. CONSTITUTION:Since the temperature coefficient At of a piezoelectric resistance coefficient pi44 varies with the direction of the guage resistor, changes in direction of the guage resistor vary the temperature coefficient At of the piezo resistance coefficient pi44. Therefore, it becomes possible to reduce the sensitivity temperature characteristic almost to zero by adjusting the direction of the gauge resistor instead of conventionally adjusting the surface impurity concentration. Then, the gauge resistor is arranged in the P-Si (110) plane in the <1-10> direction: the surface concentration is set at 2.5X10<18>/cm<3>, the diaphragm thickness at 50mum, and the gauge resistance value at 2KOMEGA. When the sensitivity temperature characteristic in driving this resistor on constant current is measured, said characteristic becomes zero at an angle of phi in the direction of the gauge resistor. In other words, this characteristic of the pressure sensor can be reduced to zero by making the direction of the gauge resistor inclined at an angle of phi.