baber/WOPTO huggingface dataset:
Patent JP-H03256516-A (JP)
Title: Short circuit protective device for electromotive actuator
Inventor: URA TAKESHI
IPC: F16K31/06
Filed: 1990-03-06
Abstract: PURPOSE:To prevent malfunction of an actuator and its circuits, and damage of the circuits even through a short circuit occurs, by providing a short circuit detecting means, changing over the actuator to an inoperating condition and maintaining this condition. CONSTITUTION:A short circuit detecting transistor Tr2 is connected to the collector of a transistor (Tr1). During normal operation, the transistor Tr2 remains an 'off' condition, and, when electromagnetic solenoids 27 and 28 are short-circuited, the transistor Tr2 becomes 'on' and detects a short circuit. In accordance with the detection of the transistor Tr2, a signal from a controller 25 is forced to be changed over to an inoperating condition and a change-over hold circuit 35 maintains this condition. When a short circuit occurs, the transistor Tr2 detects a voltage change, and a latch circuit 36 stops a supply of a drive current and, without changing over to a current supply condition, maintains this condition until a main power source is interrupted.
Patent JP-S63222618-A (JP)
Inventor: DOI HISASHI
IPC: A01F12/52
Filed: 1987-03-10
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-H04290224-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA TAKEHITO
IPC: H01L21/265
Filed: 1991-03-19
Abstract: PURPOSE:To provide the formation method of a semiconductor device in which the contact resistance at the interface between a silicide and a silicon substrate is low and which can form a submicron transistor where a reduction in an effective channel length is extremely small because the creeping in the transverse direction of a silicide junction having a shallow junction depth and a source-drain diffusion layer is small without increasing the manufacturing process of a practically large-scale integrated circuit. CONSTITUTION:Most of boron existing at the inside of a titanium silicide layer 5 is reacted with titanium silicide (TiSi2); it is precipitated as titanium boride (TiB2) 13 at the interface between the titanium silicide layer 5 and an n-type silicon substrate 1. However, baron which occupies the greater part reaching the inside of the n-type silicon substrate 1 at an ion implantation operation can be activated electrically, and can contribute toward the generation of excess carriers (holes) 14 used to form an ohmic contact.
Patent JP-S60209553-A (JP)
Inventor: DEIBUITSUDO MAIKERU HOINOTSUTO
IPC: A61K8/00
Filed: 1985-03-20
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-H08250509-A (JP)
Title: Heterojunction bipolar transistor
Inventor: YAKURA MOTOTSUGU
IPC: H01L29/73
Filed: 1995-03-14
Abstract: PURPOSE: To provide a heterojunction bipolar transistor wherein an emitter layer of a thin film which becomes a protection film can be readily left on an extrinsic base, strain of crystal is not generated by lattice mismatch and recombination can be reduced by making an emitter-to-base resistance low, and a manufacturing method thereof. CONSTITUTION: A first emitter layer 6 is formed on a base layer 4 and a thickness is set so that a part on an extrinsic base region is completely depleted in every voltage within a normal operation range of a transistor. A second emitter layer 8 whose electron affinity is smaller or equal to that of the first emitter layer 6 is formed on the first emitter layer 6 with an etching stop layer 7 whose electron affinity is larger than that of the first emitter layer 6 between. Each layer above the second emitter layer 8 on an extrinsic base region is removed by etching. The etching stop layer 7 is the same conductivity type as an emitter layer and 3nm or thicker.
Patent JP-H10249040-A (JP)
Title: Pachinko ball conveyer
Inventor: KISHINAMI YOSHIO
IPC: A63F7/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko ball conveyer with which introduced pachinko balls can be conveyed while reducing impulse and noises are reduced. SOLUTION: This device has a helical coil 2, driving source 1 for rotationally driving the helical coil 2, helical coil holding part for holding the outer peripheral side of helical coil 2, pachinko ball introducing path 4e and pachinko ball guiding part 4b formed outside the radial direction of helical coil holding part so as to guide pachinko balls introduced through the introducing path 4e and to convey the pachinko balls by inserting one part of pachinko ball from the outer peripheral side of helical coil 2 to the gap between the pitches of helical coil 2, and the pachinko balls are conveyed by rotationally driving the helical coil 2.  The pachinko ball introducing path 4e is made gradually closer to the helical coil 2 with the approach of pachinko ball introducing path 4e to the pachinko ball guiding part 4b so as to smoothly insert one part of pachinko ball to the gap between the pitches of helical coil 2.
Patent JP-H08213162-A (JP)
Title: Heating device
Inventor: SUZUKI YOSHITO
IPC: A47J36/02
Filed: 1995-02-08
Abstract: PURPOSE: To provide a packed food heating device suitable for a food requiring the application of heat to the surface thereof, such as a fried dumpling stuffed with minced pork, a thin and flat cake of unsweetened batter fried with bits of vegetables, a baked dumpling stuffed with octopus, and steak. CONSTITUTION: A packed food 4 consisting of a vessel 2 of a formed metal foil 1 such as aluminum and a food 3 stuffed into the vessel 2 and sealed with a cover 6 is placed in a microwave oven 5 adjusted to an optimum heat generating condition for the vessel 2 of the pack 4. Then, the vessel 2 itself of the pack 4 is caused to generate heat, thereby heating the food 3.
Patent JP-S62213189-A (JP)
Title: Semiconductor laser
Inventor: NIDOU MASAAKI
IPC: H01S5/22
Filed: 1986-03-14
Abstract: PURPOSE:To improve the luminous efficiency of an active layer and lengthen life without damaging an internal current constriction effect by forming an n-type laser having low concentration of not more than half the concentration of a p-type clad layer between the p-type clad layer and a high-concentration n-type block layer. CONSTITUTION:A semiconductor laser is constituted of an n-type GaAs substrate 1, an n-type Al0.45Ga0.55As clad layer 2, an Al0.15Ga0.85As active layer 3, a p-type Al0.45Ga0.55As clad layer 4, a low-concentration n-type GaAs layer 5, a high- concentration n-type GaAs block layer 6, a groove 7, a p-type Al0.45Ga0.55As layer 8, a p-type GaAs layer 9, a p electrode 10 and an n electrode 11. The p concentration of the p-type clad layer 4 is brought to 4X10<17>cm<-3> and layer thickness thereof to 0.3mum, then n concentration of the low-concentration n-type GaAs layer 5 to 1X10<7>cm<-3> and layer thickness thereof to 0.2mum, and the n concentration of the high-concentration n-type GaAs block layer 6 to 5X10<18>cm<-3> and layer thickness thereof to 1mum at that time. The n-type GaAs layers 5, 6 function as optical absorption layers for loss light guides and current block layers.
Patent JP-S62212157-A (JP)
Title: Liquid jet recording head
Inventor: MASUDA KAZUAKI
IPC: B41J2/05
Filed: 1986-03-14
Abstract: PURPOSE:To enhance gradation expressing capacity and controllability, in emitting a recording liquid, by appropriately reducing the flow amount in each of a plurality of liquid flow passages. CONSTITUTION:Electrothermal converter elements 110, 120, 130 having function generating energy for forming and emitting a flight liquid droplet with respect to one picture element, and three of them, i.e. three liquid passages and three orifices correspond to one emitting pressure generating element as one set. When a recording dot having a relatively large diameter is obtained, voltage E2 is applied to electrothermal converter element 112 before time t1 when voltage is applied to the emitting pressure generating element 110, that is, from time t0. By this method, the electrothermal converter element 112 generates heat and air bubbles to extrude a recording liquid to the outside of the orifice 212. Therefore, the quantity occupied by the recording liquid in the flow passage 312 is reduced by the formed air bubbles. Thereafter, voltage E0 is applied to the emitting pressure generating element 110 from time t1 to time t2. By this method, liquid droplets are respectively emitted from orifices 211, 212, 213 and united after emission. However, the liquid droplet emitted from the orifice 212 has a diameter smaller than that of the liquid droplet emitted from each of the other two orifices 211, 213 because the quantity of the recording liquid in the flow passage 312 is small.
Patent JP-S56150955-A (JP)
Title: Ac generator for vehicle
Inventor: SHIGA TSUTOMU
IPC: H02K19/22
Filed: 1980-04-25
Abstract: PURPOSE:To maintain the conventional generator power and further contrive the small size by a method wherein a length of a part wound with magnetic field windings is formed equal to a lamination thickness of a stator core, and magnetic path sections of a rotor core disk and a stator core tooth are formed substantially similar. CONSTITUTION:The magnetic field windings 4 are wound round a magnetic field core boss 10 through a nonmagnetic and nonconductive bobbin 4a. The axial length B' of the part wound with the magnetic field windings is made almost equal to the lamination thickness A of the stator core, and a thickness C' of the core disk of the rotor and a width E of the stator core tooth are adapted to be nearly equal, and the magnetic path section per one magnetic pole is made nearly equal, for the core boss 10 of the rotor 1 made a magnetic circuit of a magnetic flux which is generated by the excitation of the magnetic field windings 4, the disk 11 and the stator core tooth, respectively. Thereby enabling span between bearings to be reduced, a weight of the rotor and the vibrations at the operation to be reduced, and the small size and high power to be attained.
Patent JP-S61216930-A (JP)
Title: Concrete formwork for slope
Inventor: TSURUMAKI SUEHACHI
IPC: E04G17/06
Filed: 1985-03-19
Abstract: PURPOSE:To easily construct concrete formworks on a slope by a method in which rope anchors are set at a given pitch on a slope, wire ropes inserted with timbering metals are laid between the anchors and supported by the metals, and unit formworks are set between side forms. CONSTITUTION:Supporting anchor bolts 104 are driven at a given interval in the sloped direction on a leveling concrete 103 driven between the head 101 and tail 102 of a slope 100, and a pair of side formworks 105 are erectly provided along the anchor bolts 104. An expand metal 2 is laid on a rectangular formwork made of a long material, and its outside is covered with a fibrous material 3 to form a unit formwork 1. The unit formwork 1 is set between the side formworks 105 and fixed through the anchor bolts 104 with nuts to form spaces 0 by the side formworks 105 and the formworks 1.
Patent JP-H08226484-A (JP)
Title: Hydraulic shockabsorber
Inventor: MINAMI NOBORU
IPC: B62K25/08
Filed: 1995-02-21
Abstract: PURPOSE: To increase a damping force in the middle velocity range of hydraulic oil during the compression process by arranging a flexible sub valve on a partition member in series with a main valve and forming an orifice with the sub valve. CONSTITUTION: In a base valve mechanism 37, a flexible disk valve 62 is arranged on a fixed piston 35, in which a compression side valve 51 is set, through a bottom holder 49 and in series with the compression side valve 51, and a clearance between the outer periphery of the disk valve 62 and the inner periphery of a damper cylinder 31 functions as an orifice to generate a damping force in the middle velocity range of hydraulic oil during the compression stroke of a damper device 4. By this, a damping force generated in the annular clearance 67 formed with the disk valve 62 can be combined with a damping force generated by the compression side valve 51. Thus a damping force DB in the middle velocity range of hydraulic oil during the compression process of the damper device 14 can be increased.
Patent JP-H01229402-A (JP)
Title: Magnetic recording/reproducing device
Inventor: OKUMURA NOBUYOSHI
IPC: G11B5/027
Filed: 1988-03-08
Abstract: PURPOSE:To realize the consecutive recording with high accuracy by setting the overlap value obtained in a normal recording state at a level different from the overlap value of a track obtained before interruption of the recording. CONSTITUTION:When the consecutive recording is carried out, the overlap value of a track obtained before a recording pause is set at a level different from the overlap value obtained in a normal recording state. A track recorded before the recording pause and having its overlap value different from the prescribed level is detected. Then the recording action is started at the track following said detected one. For instance, the overlap value is set at beta at the tape inlet side and then at alpha at the tape outlet side for the control signals H-SW1 and H-SW2 respectively. When a pause command is received, the next overlap value is set at (alpha+DELTAalpha) at the tape outlet side and the recording is carried out by one field. Then a changeover switch 12 is changed to PB from REC by a switch signal received from a system control circuit 25. Thus it is possible to perform the consecutive recording with high accuracy together with the consecutive recording part free from the double recording and non- recording parts.
Patent JP-S58181451-A (JP)
Inventor: RAGO ROOJIE
IPC: B21D53/28
Filed: 1983-04-01
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-H06269023-A (JP)
Title: Video signal processor
Inventor: SHIOMOTO SHOJI
IPC: H04N11/04
Filed: 1993-03-16
Abstract: PURPOSE:To selectively demodulate either of two pictures whose vertical and horizontal resolutions differ from each other. CONSTITUTION:A still picture processing section 13 applies still picture processing to a digital picture signal. A motion picture processing section 14 applies motion picture processing to the digital picture signal. A 1st low pass filter 15 reduces the resolution of a still picture processing output signal. A 2nd low pass filter 16 reduces the resolution of a motion picture processing output signal. A mixer section 21 mixes the still picture processing output signal from the still picture processing section 13 with the motion processing output signal of the motion picture processing section 14 in response to the motion picture area detection signal of a luminance signal and a color difference signal detected by a motion picture area detection processing section 12 or mixes a still picture filtering signal through the 1st low pass filter 15 with a motion picture filtering signal through the 2nd low pass filter 16. A low frequency replacement processing section 22 applies replacement processing to the low frequency of the still picture motion picture mixed signal.
Patent JP-2000251830-A (JP)
Title: Focus voltage source for mass spectrometer
Inventor: FUJII MASATOSHI
IPC: H01J49/06
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a response lag in a focus voltage side from being generated resulting from a stray capacitance, when acceleration voltage is switched, even when a stray capacitance exists in an acceleration voltage-dividing circuit. SOLUTION: In this focus voltage source for a mass spectrometer, a voltage- dividing circuit 12 comprising two resistances R1, R2 connected in series is provided between an acceleration voltage source 9 and a ground, and the output voltage from the dividing circuit 12 serves as a reference voltage for a focus voltage. A capacitor C1 having a capacitance which is sufficient to offset the influences of stray capacitances generated in the resistance R2 arranged in the ground side out of the resistances R1, R2 and a ground line thereof is connected in parallel, with respect to the resistance R1 arranged in an acceleration voltage source side out of the resistances R1, R2.
Patent JP-H09249997-A (JP)
Title: Treatment of waste liquid of surface treatment of aluminum material
Inventor: MORITA AKIRA
IPC: C02F1/58
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating the waste liquid of the surface treatment of aluminum materials consisting of aluminum or aluminum alloy which treats the waste maintenance liquid contg. Ni ions inevitably generated at the time of maintenance of a device for constituting the closed circuit to recycle the Ni ions by recovering the Ni ions. SOLUTION: This method is the method for treating the waste liquid discharged from a surface treating stage for the aluminum materials including an electrolytic coloration treatment formed with the closed circuit for recovering and recycling Ni ions by the following manner: The waste maintenance liquid contg. the Ni ions inevitably generated at the time of maintenance of the device for constituting the closed circuit for the electrolytic coloration treatment is discriminated from the inevitable waste surface treating liquid occurring on the other surface treatment exclusive of the electrolytic coloration treatment and is recovered. The waste maintenance liquid is made alkaline by sodium hydroxide and the Ni ions are insolubilized as hydroxide. The insolubilized nickel hydroxide is recovered by sepn. of solid from the liquid.  The clean filtrate is used for a neutralization treatment of the waste surface treating liquid.
Patent JP-S56153553-A (JP)
Title: Cassette expelling mechanism
Inventor: MURAMOTO KEISUKE
IPC: G11B15/675
Filed: 1980-04-25
Abstract: PURPOSE:To make constant the amount of indication of cassette expelling, by elastic displacement of the pressing part of the cassette expelling lever to the cassette expelling lever main body. CONSTITUTION:When the cassette expelling lever 6 is unlocked and the cassette expelling lever 6 is turned toward expelling direction with the spring 8, while the lever 6 contacts the 2nd plane 7 of the cassette 2, the cassette 2 is monentarily expelled right as shown in Figure along the cassette holder 1. In this case, the tip of the lever 6 is in displacement like the arrow 13 and it is in contact with the 3rd plane of the cassette 2, and this cassette 2 is depressed toward the cassette holder 1, allowing the braking to the cassette expelling operation. Since the strength of this braking is stronger with the stronger spring 8, the strength of expelling of the cassette 2 and braking can be balanced in advantageous manner, enabling to make constant the amount of indication by cassette 2 expelling.
Patent JP-S55148167-A (JP)
Title: Ink jet recorder
Inventor: OOWATARI AKIO
IPC: B41J2/175
Filed: 1979-05-08
Abstract: PURPOSE:To remove an air bubble and to remove an obstacle without wasting the ink in injecting the ink drop by a system wherein a recording head and a lid are fitted together as necessary to circulate the ink at the position close to the nozzle. CONSTITUTION:In generating an air bubble in the head 11, an elastic element 30 is compressed to close mechanically a mechanical valve 31, while the pressure within a pump 23 is increased to close the movable valve 32. The ink filled in the pump 23 is conveyed to a ink reservoir 36 by passing through a supply tube 39, the head 11, a nozzle 16, a lid 20 having a hole 21, an ink tube 24 and a filter 22, simultaneously the air bubble contained in the ink being removed by conveying with the ink. Next, the pressure applied to the element 30 is released to decrease the pressure applied to the pump 23, simultaneously the valves 31, 32 are opened to recover the ink contained in the reservoir 36 into the pump 23 by passing through the valve 31.
Patent JP-S60200639-A (JP)
Title: Centralized load controlling system
Inventor: TOKUNAGA SHIGEYUKI
IPC: H04Q9/00
Filed: 1984-03-26
Abstract: PURPOSE:To make a special wiring for connecting a main operating board and a load display panel unnecessary, to make a system simple and to lower in cost, and also to increase the degree of freedom of a place where the load display panel is provided, based on the conception by which the load display panel for monitoring a state, etc. of each load device is connected to a transmission line for connecting the main operating board and each terminal equipment. CONSTITUTION:A control signal is transmitted to each terminal equipment 3-1, 3-2,...3-n from a main operating board 1 by operating a keyboard, etc. provided on the main operating board 1, and a load device connected to the respective terminal equipments can be controlled. By the way, as for this system, monitor information of a control terminal equipment or answer back informtion from the terminal equipment is transmitted to an address group corresponding to the terminal equipment or the load device by using a specified address group, and on the other hand, transmitting information of the specified address group is received by a load display panel 4, by which a state, etc. of the load device connected to the terminal equipment or the load device corresponding to the specified address can be displayed. In such a case, a number, etc. of the load device or the terminal equipment can also be displayed together with a state of the load device on the load display panel 4.
Patent JP-H09248587-A (JP)
Title: Waste water treating device
Inventor: SUZUKI TATSUHIKO
IPC: C02F3/06
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To perform a stable aerobic treatment in a short time and to efficiently recover excess sludge with high density by combining integrally a floating separation part with an aerobic filter bed part. SOLUTION: The aerobic treatment is performed with a waste water treating device (hereinafter, called aerobic treating tank) 10 consisting of a floating treatment integrated aerobic filter bed having the floating separation part 11 arranged at the upper part and the aerobic filter bed part 12 arranged at the lower part. By arranging the floating separation part 11 above the aerobic filter bed part 12 and executing a non-chemical pressure floating treatment, the clogging of a contact material 21 of the aerobic filter bed part 12 is prevented since easy-floating components such as hair, oil portion, scum or the like is completely removed for a short time and the load of the aerobic filter bed part 12 is remarkably reduced since the removing ratio of suspended components is high compared to the usual precipitation.  Then, the stable aerobic treatment is performed for a short time and the excess sludge is efficiently recover with high density.
Patent JP-S59181036-A (JP)
Title: Semiconductor device
Inventor: KUWATA KAZUYUKI
IPC: C08G59/68
Filed: 1983-03-30
Abstract: PURPOSE:To enhance the moisture resistance of a semiconductor device by molding a semiconductor element with epoxy resin composition which contains epoxy resin, phenol resin, mercaptosilane, product reacted with amine catalyst and hardening accelerator. CONSTITUTION:A semiconductor element is covered and molded with epoxy resin composition which contains 100wt.parts of epoxy resin or novolac epoxy resin, 50-70wt.parts of reactive product obtained by reacting phenol resin having at least two phenol having hydroxide group, preferably novolac phenol resin, mercaptosilane having at least one alkoxy group and/or hydroxide group in a molecule, and amine catalyst at 100:0.1-5:0.1-1, and suitable amount of hardening accelerator (third amine, third class amine group, imidazole compound).