baber/WOPTO huggingface dataset:
Patent JP-S6476200-A (JP)
Title: Collected data transmission system for communication monitoring system
Inventor: SUNAHARA HAJIME
IPC: G08B25/00
Filed: 1987-09-17
Abstract: PURPOSE:To form a duplex alarm collecting route at low cost by constituting the one of the duplex alarm collecting route in the communication monitor system of its own system by the use of the communication monitoring system of other system. CONSTITUTION:Alarm data collected in the alarm collector 12 of its own system is directly transmitted to the communication monitoring means 10 of its own system through a communication line 11 and to the communication monitoring means 14 of other system through a communication line 19, or the alarm collector 17 of other system and the communication line 16 thereof. In the communication monitoring means 14 of other system 14, the alarm data received in the processing part 14a thereof is divided correspondingly to a transmission destination and the alarm data from the alarm collector 12 of its own system is transmitted to the monitoring means 10 of its own system through a communication line 15. The communication monitor means 10 of its own system receives the alarm data from the communication line 11 and the communication line 15 and uses the input data of a normal route side for a processing thereafter.
Patent JP-H0568722-A (JP)
Title: Pipe, header, and piping structure
Inventor: OOI MOTONORI
IPC: F16L9/02
Filed: 1991-09-13
Abstract: PURPOSE:To carry out the construction of a winding pipe for fire fighting piping without being extended or deformed by the water pressure, although the winding construction can be carried out easily and rapidly in a narrow space, and to carry out a vertical regulation of the piping position, and a horizontal regulation in a relatively narrow scope. CONSTITUTION:A mechanical coupling 30 which has a function to stop a fall of a winding pipe A by a stop ring 41 is connected to the branching position of a main pipe 20 for fire fighting. A recess 4 to engage with the stop ring 41 when the winding pipe A is going to come out from the mechanical coupling 30 is provided to the winding pipe A. Different diameter parts 2 and 3 for bending are formed to the winding pipe A.
Patent JP-S61112813-A (JP)
Title: Preparation of aperture upset ball joint
Inventor: KOBAYASHI TSUNEHARU
IPC: F16C11/08
Filed: 1984-11-07
Abstract: PURPOSE:To relieve the stress concentration of a bearing part being in contact with and opposite to the neighborhood of the equator of a ball stud spherical head by flowing a pat of the bearing part into the ring-shaped concave groove on the inner circumference of a housing when upsetting the housing so as to form solidly a ring-shaped projection on the outer circumference of the bearing part. CONSTITUTION:First, an appropriate lubricant such as grease, etc. is applied to the spherical seat surface of a bearing part 7, and then a ball stud spherical head 6 is fitted in the spherical seat surface. And, the bearing part 7 containing the ball stud spherical head 6 is inserted into a housing part 9, and then the aperture side 12 of the housing through which a ball stud spindle part 5 is projected is formed by upsetting in a nearly semispherical shape with a upsetting tool 1 so as to cover the ball stud spherical head 6. While upsetting the housing in this way, a part of the bearing part 7 flows into a concave groove 11 on the inner circumferential wall of the housing, and a ring-shaped projection 15 is formed solidly on the outer circumference of the bearing part 7.
Patent JP-S61111532-A (JP)
Title: X-ray mask
Inventor: YOSHIOKA NOBUYUKI
IPC: G03F1/00
Filed: 1984-11-05
Abstract: PURPOSE:To contrive to improve the positional accuracy and the pattern size accuracy by eliminating the positional shift of transcription patterns by a method wherein X-ray absorber pattern is arranged on its supporting substrate by being previously corrected with the reference of the center of an X-ray mask. CONSTITUTION:The X-ray mask 2A is formed on an X-ray absorber pattern supporting substrate 3 by being corrected so that the X-ray absorber pattern 4 and the position H of the pattern transcribed on a X-ray-sensitive resist film 6 on a wafer substrate 7 may come to a desired position. Using this X-ray mask 2A, exposure is carried out by making the center C of the mask 2A coincident with the center B of an X-ray source 1 with high accuracy. Next, the wafer substrate 7 is aligned with the X-ray mask 2A by alignment using a Fresnel zone target, thus keeping the mask 2A and the wafer substrate 7 at a required interval (d) from each other. Finally, the X-ray-sensitive resist film 6 is exposed by irradiation with an X-ray a from the X-ray source 1 to the X-ray mask 2A.
Patent JP-H04115586-A (JP)
Title: Semiconductor laser
Inventor: KOBAYASHI KENICHI
IPC: H01S5/00
Filed: 1990-09-05
Abstract: PURPOSE:To make it possible to form an end face protection epitaxial layer which keeps a specular surface by specifying an angle of an end face, which forms a laser oscillator, in a plane (001) against its wall surface and laminating an epitaxial semiconductor layer having a forbidden bandwidth greater than the photon energy of the laser light on the end face. CONSTITUTION:The surface of a semiconductor laser is arranged to be a plane (001) or a plane which forms an angle ranging from some degrees to ten several degrees while an end face 20 of a laser oscillator is adapted to increase its angle theta formed in the plane (001) by 2 deg. and over. It is possible to give such a tilt of theta by tilting an etching mask by the degree of theta during the formation of an oscillator plane 20 and current injection stripe 30. This construction makes it possible to obtain easily an end face with a specular surface if an end face protection epitaxial semiconductor laser 10 is arranged to grow on the end face.
Patent JP-S61114871-A (JP)
Title: Discharging mechanism for recording medium
Inventor: TACHIBANA YOSHIAKI
IPC: B41J13/22
Filed: 1984-11-09
Abstract: PURPOSE:To enable a paper to be smoothly discharged, by a construction wherein an arm member capable of being freely taken out and a gear rotated by motive power of a drum are disposed on the downstream side of a paper wound around the drum. CONSTITUTION:A thermal head 4 is pressed against the drum 6, which is rotated counterclockwise, and an ink of an inked paper 3a is transferred onto a recording paper 12, thereby printing. Thereafter, the first arm 7 for discharging the paper is placed into a gap L between the leading end and the trailing end of the recording paper 12 wound around the drum 6, thereby discharging the paper 12 in the direction of an arrow B. In this case, the paper can be discharged while the arm 7 is not brought into contact with the printing surface of the drum 6. A projected part 14a of a slider 14 is engaged with a fastening piece 15b of a paper-discharging arm 15, and by movement of the slider 14 in the direction of an arrow A, the arm 15 is turned clockwise with a point 15a as a fulcrum, whereby a paper-discharging arm 25 is turned clockwise with a point 25a as a fulcrum. A gear 27 is then pressed against the drum 6, thereby rotating the gear 27 clockwise, and a gear 28 is rotated counterclockwise, whereby the paper 12 is discharged in the manner of being scooped up by the gear 28.
Patent JP-S6295965-A (JP)
Title: Switching regulator in self-excitation system
Inventor: KOSEKI KATSUHIKO
IPC: H02M3/28
Filed: 1985-10-23
Abstract: PURPOSE:To reduce cost and enhance efficiency, by winding up a transformer with a winding of the same polarity as that of a secondary winding, and by short-circuiting the winding on the abnormal fluctuation of a DC power source to stop self-oscillation. CONSTITUTION:A fly-back switching regulator in self-excitation system (RCC) is organized with a switching circuit 13, a control circuit 14, a voltage detection circuit 16, an auxiliary power source device 18, and the like, and the output of DC voltage stabilized via the secondary winding L3 of a transformer T1 and a rectification smoothing circuit 15 is generated by driving the switching circuit 13. Then, the secondary winding L3 of the transformer T1 and a winding Lx wound up in series with the same polarity, the rectification diode D1 of the output, a transistor Tr1 keeping the winding Lx in a short-circuited state, a bias application diode D2, and a resistance R2 are arranged. Besides, a Tr2 is set onto a Zener diode Dz detecting that the output voltage Vs of an auxiliary power source device is started equal to or more than normal voltage. Then, on the abnormal fluctuation of a DC power source, the winding Lx is short- circuited to stop self-oscillation.
Patent JP-S6297180-A (JP)
Title: Magnetic disk device
Inventor: ISHIKAWA ATSUSHI
IPC: G11B21/02
Filed: 1985-10-23
Abstract: PURPOSE:To obtain a high-speed and compact magnetic disk device which applies a linear tracking system with large capacity, by securing an access action in a specific direction through an actuator containing a magnetic head attached at the tip of the actuator. CONSTITUTION:A magnetic medium disk 1 is laminated on a spindle motor 6 via a spacer 5 and a magnetic head 2 is set at the tip of an actuator 7. A coil 4 is attached to the actuator 7 with proper spaces secured to a magnet 8 and a center pole 9. Thus a VCM is formed. Then a bearing 10 which can transfer a rail 3 is provided to the actuator 7. In this case, the actuator having the head 2 attached at its tip execute an access action toward A. Here, the coil 4, the center pole 9, the magnet 8 and the rail 3 are set in the same direction as A.
Patent JP-H0396844-A (JP)
Title: Arithmetic unit for temperature correction of alcohol concentration
Inventor: KURIHARA SUSUMU
IPC: G01N21/59
Filed: 1989-09-11
Abstract: PURPOSE:To allow the computation for temp. correction of an alcohol concn. over the entire region by holding the alcohol concn. at a prescribed concn. value if concn. data does not exist in a selected concn. map at the time of computing the alcohol concn. in accordance with a detected electric signal quantity. CONSTITUTION:This unit has an alcohol concn. detecting means 101, an alcohol concn. computing means 106, a concn. data presence/absence deciding means 105, etc.. The alcohol concn. computing means 106 computes the alcohol concn. by using the detected electric signal quantity and the concn. map 1 when the concn. data presence/absence deciding means 105 decides that the alcohol concn. data corresponding to the selected concn. map 1 exists in accordance with the detected electric signal quantity from the alcohol concn. detecting means 101. On the other hand, the alcohol concn. is held at the prescribed concn. value by an alcohol concn. holding means 107 when the absence of the alcohol concn. data is decided. The region where the alcohol concn. cannot be computed is eliminated in this way and the temp. correction is surely executed.
Patent JP-H11125787-A (JP)
Title: Optical beam scanner
Inventor: RICHARD G SEBIAA
IPC: G02B26/12
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce heating in a driving motor and a bearing with reduction in power consumption by passing a light beam through a cover surrounding a substantial part of a rotator and being made incident it on plural cut surfaces of the rotator. SOLUTION: A scanner mirror rotator 10 is provided with plural cut surfaces 12, and respective surfaces become reflection surfaces. The rotator 10 is rotated by a shaft connected to the motor. The cover 18 surrounds the substantial part of the rotator 10, and an opening 20 makes a modulation laser beam 22 from a laser source 24 be made incident on the cut surface 12 according to that the cut surface 12 is rotated. Further, another opening 26 takes out the reflected laser beam 28 from the cover 18, and makes it be made incident on a lens 30. Then, the lens 30 constitutes a scan laser beam so that the scan laser beam traverses a photoreceptor moving on a scanning line and surrounds it perfectly. Thus, the heating in the driving motor and the bearing is reduced.
Patent JP-S61113314-A (JP)
Title: Sample value thinning-out digital filter
Inventor: HIROSAKI BOTARO
IPC: H03H17/00
Filed: 1984-11-08
Abstract: PURPOSE:To simplify the circuit by using a register section comprising registers and adders in common for upper and lower sub-filters so as to combine efficiently a 1/2 sample value thinning-out processing and a 2-channel multiplex processing. CONSTITUTION:The 1st and 2nd discrete signal series of sampling frequency 1/T from terminals 101,102 are fed respectively to selectors 107,108 acted complementarily. Then the discrete signal series selected by the selectors 107,108 are fed respectively to multipliers 110-112 and 120-121. The output of each multiplier is given respectively registers 130-134 and adders 141-145. Then the output of the adder 145 is fed to a multiplex circuit 150 and a 1/2 thinning- out output to the 1st and 2nd discrete signal series is obtained from the output. Since the register section comprising the registers 130-134 and the adders 141-145 is used in common for the upper/lower sub-filters, the circuit is simpli fied.
Patent JP-H02203310-A (JP)
Title: Holding device for lens
Inventor: YAMADA NOBORU
IPC: G02B7/00
Filed: 1988-09-20
Abstract: PURPOSE:To prevent a lens frame which is molded out of a thermoplastic resin material from deforming by making the lens mounting claw of the lens frame irregular in the optical axial direction and radial directions when the lens mounting claw is caulked and mounted by plastic deformation. CONSTITUTION:A caulking claw 6 which is thin and has specific length in the optical-axis direction is formed projecting from the circumference of the top end surface of the lens frame 1 at the internal-diameter edge. Further, a 1st lens 2 is mounted in a 1st lens abutting part 3 and a frame deformation buffer part 7 is molded in a groove shape on an internal circumferential circle at the corner position where the lens 2 contacts the lens frame 1 so as to prevent the lens frame 1 from deforming when the circumferential edge in the lens frame 1 is fitted and adhered by abutting. Therefore, even if a large force is applied to the 1st lens 2 and lens frame 1 through the caulking claw 6 by a roller so as t deform the caulking claw 6 plastically, no large stress is generated in the lens frame 1 because of the frame deformation buffer part 7 and the 1st lens 2 can be held in the lens frame 1. Consequently, deformation due to such as the stress generated in the lens frame and the surface stress generated between lenses is precluded.
Patent JP-S6477901-A (JP)
Title: Manufacture of metallic iron magnetic powder
Inventor: TOKO TAKAYUKI
IPC: G11B5/84
Filed: 1987-09-19
Abstract: PURPOSE:To manufacture metallic iron magnetic powder having excellent magnetic characteristics and corrosion resistance by using powder in which coating layers having the two layer structure of lower layers composed of a specific metallic compound and upper layers consisting of an aluminum compound are formed onto the surfaces of particles of iron oxyhydroxide powder as metallic iron powder through heating reduction. CONSTITUTION:Iron oxyhydroxide powder made up of acicular particles is heated and reduced in a reducing atmosphere, thus manufacturing metallic iron powder. Powder with a coated material having the two layer structure of a lower layer composed of a compound, the solubility product of which of a metal, a solid solution rate of which to iron at the time of heating reduction extends over 10 atomic % or less, to water at normal temperature extends over 10<-10> or below, such as an oxyhydroxide and an upper layer consisting of an aluminum compound is used as iron oxyhydroxide powder. Since metallic iron magnetic powder acquired in this manner has coating layers made up of uniform dense corrosion-resistant films under a normal oxide type based on the coating layers of raw material powder, the powder is extremely available as a magnetic recording element for a magnetic record medium such as a magnetic tape, a magnetic disk, etc., because it has excellent magnetic characteristics and corrosion resistance.
Patent JP-H1057172-A (JP)
Title: Pressing member, bracing pole and bracing rack using the same
Inventor: YAMASHITA TSURUO
IPC: A47G29/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To easily regulate the pressure of pressing member of a bracing pole or rack. SOLUTION: Concerning the pressing member, an end member 1 having a shaft 3 is moved closer to a pressing base part 7 side by a compression coil spring S1 and between a head part 2 of the end member 1 and the pressing base part 7, a frame screw 9 to be screwed into a rotary knob 10 having a screw groove 10A along its inner periphery is attached to the outside of the shaft 3 so as to disable turning but to be freely slid. Then, a compression coil spring S2 is interposed between this frame screw 9 and the head part of the end member 1.
Patent JP-2001061068-A (JP)
Title: Image read communication unit and image read communication method
Inventor: MATSUDA TOSHIHIRO
IPC: H04N1/41
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain an image read communication unit that reduces a communication time to suppress a communication cost from being increased and to obtain an image read communication method. SOLUTION: A color image reader 27 reads a color image, a controller 24 applies compression in compliance with the JPEG system to the read image, and a MODEM 23 and a network controller 22 transmit the compressed image through a communication channel. Furthermore, the controller 24 selects a compression rate in response to a communication speed of the communication channel. Since the controller 24 changes the compression rate of the image in response to the communication speed of the communication channel, the transmission data amount can be adjusted depending on the communication speed, a proper communication time can be ensured and the increase in the communication cost can be suppressed while preventing deterioration in the image.
Patent JP-2000060884-A (JP)
Title: Bed
Inventor: IMAI TOSHIHIRO
IPC: A61F5/042
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To easily perform traction treatment alone in a general household without borrowing the force of others. SOLUTION: This bed is provided with a fixing tool (chest fixing belt 20) fixable to the prescribed part of a person B lying on a mattress and a traction force adjustment device 30 provided with a belt 70 connected to the fixing tool (20) and an operation part (operation lever 51) provided on a head board 13 and capable of increasing/decreasing tension acting on the belt 70 corresponding to the manipulated amount in the case that the operation part (51) is operated by the person B on the mattress 12 and adjusting traction force added to the fixing tool (20).
Patent JP-2000152709-A (JP)
Title: Transmission arranging structure for riding type rice plant transplanter
Inventor: MINAISHI TOSHIKI
IPC: B60K15/063
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the longitudinal balance of the center of gravity of a riding type rice plant transplanter. SOLUTION: The fuel tank is arranged above the engine and the transmission case is arranged below the engine. The engine pulley set to the side of the engine and the input pulley set to the side of the transmission case are arranged on almost the same vertical line on the side view and the power transmission belt are wrapped around between both of the pulleys to driveably link them.
Patent JP-H0669231-A (JP)
Title: Manufacture of mos transistor
Inventor: HIRAIDE SEIJI
IPC: H01L29/78
Filed: 1992-08-12
Abstract: PURPOSE:To obtain a highly reliable, low-resistance contact structure of a MOS transistor by a simple manufacturing process. CONSTITUTION:After a field insulating film 14 having a device hole is formed on the surface of an N-type well region 12A of a semiconductor substrate 10, a gate electrode layer 18A is formed, through a gate insulating film 16A, on a semiconductor surface within the device hole. Then, after an interlayer insulating film 26 is formed on the substrate top surface, a source contact hole A1 and a drain contact hole A2 are formed on the insulating film 26. A P<+> source region 38 and drain region 40 are formed by performing ion implantation through the insulating film 26 and the contact holes A1 and A2 using the insulating film 14 and the electrode layer 18A as a mask. Then, wiring layers 48 and 50 are formed so as to contact with the regions 38 and 40, respectively. Since the regions 38 and 40 are formed so as to include the contact regions, the manufacturing process is simple.
Patent JP-S6296775-A (JP)
Title: Fuel injection pump
Inventor: KOTANINO YUKUO
IPC: F02M59/28
Filed: 1985-10-23
Abstract: PURPOSE:To fasten an upper barrel firmly, in a double barrel type fuel injection pump, by constructing it such that the upper barrel constructing an outer barrel is engaged with the pump body and suspended. CONSTITUTION:A fuel injection pump comprises a pump body 1 having an upper end to be closed by a valve holder 3 where an outer barrel 11, a plunger 12 and an inner barrel 13 are fitted in the pump body 1. The outer barrel 11 comprises the upper and the lower barrels 11a, 11b which will form a cut-off chamber 32 for containing the injection quantity control lead 33 of the inner barrel 13. In such a pump, a step section 19 is projected from the upper section of the upper barrel 11a and engaged with a recessed step section 20 of the pump body 1 so that the outer barrel 11 is suspended from the pump body 1. Then the upper and the lower barrels 11a, 11b are coupled with each other through a coupling means 14.
Patent JP-H1084512-A (JP)
Title: Internet television receiver
Inventor: HASE YUJI
IPC: H04N5/44
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To make the border of video signals including internet information not distinct by allowing the television receiver having an inernet reception function to display the internet information on a full screen. SOLUTION: An internet circuit 18 receives internet information from a modem 16 in a form of digital data and converts the data into a video signal. The video signal forms a smaller image pattern than a valid scanning area displayed on the television receiver to be a pattern having a blanking part to the left and right sides of the pattern. On the other hand, a level setting variable resistor 23 is used to set a DC level to obtain a prescribed (30-50%) white level for the left and right blanking periods. The DC level or the video signal from the internet circuit 18 is selected by a switch 21 and the selected signal is outputted to a video output amplifier 19 and displayed on a CRT 6, then a video image whose left right blanking areas has a prescribed white level is obtained.
Patent JP-H1082727-A (JP)
Title: Method for evaluating impact characteristics of steel plate
Inventor: YOSHITAKE AKIHIDE
IPC: G01N3/30
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To evaluate the compression fracture impact absorption energy quantitatively regardless of the strength level of a steel plate even for crash speed higher than a specified level, by evaluating the impact characteristics of a steel plate using values defined by the thickness and static yield stress of the steel plate expressed by a specified formula. SOLUTION: Impact characteristics of a steel plate is evaluated according to a formula; F=A.[t].[YP]+ B.[t]+C.[YP]+D. In the formula, t is the thickness (mm) of the steel plate, YP is the static yield stress (MPa) of the steel plate. A, B, C and D are coefficients dependent on the shape of an impact resistant member. An actual mean compression fracture load F is determined statistically to satisfy the relationship with the measured static breakdown stress YP and the measured thickness t. This formula is most suitable for predicting the compression fracture impact absorption energy. According to the method, the compression fracture impact absorption energy can be evaluated quantitatively regardless of the strength level of the steel plate even for a crash speed higher than 30km/h, for example.