baber/WOPTO huggingface dataset:
Patent JP-H10316445-A (JP)
Title: Treatment of optical fiber before use
Inventor: SAITO TATSUHIKO
IPC: C03B37/10
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber having improved electromagnetic wave resistant characteristics. SOLUTION: This method for treating an optical fiber used under a condition exposed to the irradiation with electromagnetic waves including a light transmitted in the core, before using the optical fiber comprises a step for previously measuring the strength of the electromagnetic wave suffering at the condition to be used, a step for irradiating the optical fiber with electromagnetic waves for previous treatment, having a strength higher than the previously measured strength, and a step for immersing in the atmosphere comprising hydrogen gas. The electromagnetic waves for the previous treatment can be radiated so that the electromagnetic waves for the previous treatment may have the total amount of the converted energy larger than the calculated total amount of the converted energy by calculating the total amount of the electromagnetic waves converted into the energy.  The electromagnetic waves are γ-rays, X-rays, laser rays, etc.
Patent JP-S62284414-A (JP)
Title: Videotex terminal
Inventor: NISHIURA MASAAKI
IPC: H04N7/173
Filed: 1986-06-03
Abstract: PURPOSE:To surely obtain an accessed image by providing a videotex terminal with a masking means for invalidating key entry withing a prescribed time at the time of depressing a control key for invalidating the monitoring of key entry. CONSTITUTION:An MPU 12 decodes data obtained by demodulating a receiving signal videotex-centered in response to an input through a line control circuit 10 by a MODEM 11 and applies the decoded data to a display control circuit 13. The circuit 13 converts the received signal into a video signal and displays the decoded video signal on a monitor 14. On the other hand, a key decoder 16 decodes a request image key entry signal applied from a keyboard 15 and applies the decoded signal to the MODEM 11. The MODEM 11 modulates a key code and sends the modulated key code to the videotex center through the circuit 10. After the depression of a control key on the keyboard 15, the MPU 12 neglects key entry for a prescribed time set up by a timer setting switch 17 to inhibit the transmission of the key code to the center. Thereby, key entry depressed up to a response from the center is masked and an accessed image can be surely obtained.
Patent JP-S5828813-A (JP)
Title: Barrier for oil-dipped lead wire
Inventor: HOSOKAWA NOBORU
IPC: H02G15/30
Filed: 1981-08-12
Abstract: PURPOSE:To make it possible to correctly provide barriers using ring-shaped spacers which are engaged in such a way as being contact with the oil-dipped lead wires of the surface of inner barrier and are arranged with the specified interval. CONSTITUTION:The spacers 21 are placed in contact with the surface of inner layer 11, namely on the surface of taping 9 or inner barrier 20 and are formed as the rings with specified thickness and width, allowing at its circumference the barrier 20 to be wound in the direction indicated by the mark X. In order to cause the cooling oil to flow into the space 23, the spacers are provided with the oil flowing holes passing through its axial direction, thereby realizing flow of cooling oil. As a method of arranging the spacers on the inner barrier or oil- dipped lead wire, the ring-shaped spacers are engaged with the outside of inner barrier and is brought to the specified position through the sliding thereon, followed by that the ring-shaped spacers are divided into two or more segments on the line of radius and these are attached to the inner barrier.
Patent JP-H08305158-A (JP)
Title: Developer carrier and developing device
Inventor: ORIHARA MICHIKO
IPC: G03G15/08
Filed: 1995-04-28
Abstract: PURPOSE: To provide such a developer carrier that a developer on the developer carrier can maintain proper and stable charges and that a uniform image of high quality without irregular density can be obtd. CONSTITUTION: The developer sleeve is used in a developing device to develop a latent image formed on a latent image holding body with a developer carried and held by the developer sleeve. This developer sleeve has a resin coating layer containing at least one or more kinds of metal phosphorus chalcogenides formed on the base body.
Patent JP-H02306665-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO NORIAKI
IPC: H01L29/786
Filed: 1989-05-20
Abstract: PURPOSE:To prevent a back channel without reducing a drain breakdown strength by enhancing the impurity concentration distribution of a region adjacent to an insulating substrate in a channel region at a part separated from a drain junction from a part adjacent to the drain junction. CONSTITUTION:The impurity concentration of a region 7 formed in a SOI substrate 1 having a thin element forming layer 2 on an insulating material and adjacent to an insulating substrate 1 in a channel region 4 is enhanced at a part separated from a drain junction from a part adjacent to the drain junction. Thus, the region 7 is formed across a back channel generating region. For this reason, the conductivity type of this part is not inverted, the back channel is prevented. Since it is separated from S/D regions 6, the breakdown strength of the drain junction is not lowered.
Patent JP-S617845-A (JP)
Title: Pressure fixable microencapsulated toner
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/087
Filed: 1984-06-22
Abstract: PURPOSE:To provide favorable powder characteristics, fixability and offset resistance and to form an image free from fog and having superior durability by incorporating a carnauba wax modified silicone compound into a toner consisting of an outer wall and a core. CONSTITUTION:A carnauba wax modified silicone compound is incorporated into a toner consisting of the outer wall and the core material. When a toner image formed on transfer paper with the resulting toner is pressed with a pressing roll, the capsules are broken to release the sealed core material. Since the core material contains the carnauba was modified silicone compound having flowability or plasticity, it penetrates through the fibers of the transfer paper and is captured, so the toner image is clearly fixed. Since the electrostatic chargeability is stabilized, a fine image free from fog is formed. The fixed toner is not easily stipped by frictioi because of the satisfactory lubricating effect, and it has high durability. Since the toner particles are obtd. in a spherical shape by interfacial polymn., they have superior flowability and are preferably used in an electrophotographic process.
Patent JP-H10318680-A (JP)
Title: Crucible and crucible furnace
Inventor: OKADA TAMIO
IPC: F27B14/10
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To simply, efficiently conduct a removing operation of slag stored on a molten metal surface by preventing discharge of slag from a tapping hole formed at a body of a lower position from an upper side of a container by a disturbing member, and forming a slag output window at the body at a different position in a direction from the hole. SOLUTION: When aluminum materials suitably cut in small size are introduced into the crucible 1 and heated, the materials are melted from blow. A tapping hole 2 is provided at an intermediate position of a suitable height of a body of the crucible 1. When an amount of certain degree of molten metal is stored in the crucible 1, the metal is overflowed from the hole 2 to a combustion chamber 6. A baffle plate 3 is arranged at an inner surface side of the hole 2 so that the hole 2 is not blocked by the material introduced into the crucible 1. When much slag is stored on a surface of the metal in the crucible 1, a door of a side of a furnace body 5 is opened to open an operating port 10, and the slag on the surface of the metal is discharged via a slag output window 4 spatially connected to the port 10.
Patent JP-S5352331-A (JP)
Title: Calculator
Inventor: KOIZUMI SEISHIROU
IPC: G06F15/02
Filed: 1976-10-23
Abstract: PURPOSE: To secure multiple functions for a calculator by adding a currency unit conversion function. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01297898-A (JP)
Title: Electronic component mounting apparatus
Inventor: OJI SHIRO
IPC: H05K13/04
Filed: 1988-05-25
Abstract: PURPOSE:To provide an electronic component mounting apparatus at low cost and in simple constitution by controlling the positioning operation of a plurality of suction nozzles with one feed screw mechanism, one motor and one driver. CONSTITUTION:To position air suction nozzle 13B, a feed air to push down an air cylinder 15B is fed by changing electromagnetic valve. As the cylinder 15B is connected with a flange 14B, the flange 14B is coupled to a slider 10. As the flange 14B and the slider 10 are attached together, the nozzle 13B can be positioned by positioning operations with a feed screw mechanism. In case positioning operation of the nozzle 13B is not chosen, a feed air to push up the air cylinder 15B is fed by changing the electromagnetic valve. The flange 14B and the nozzle 13B are pushed up thereby. As the slider 10 and a shaft 12B can slide on each other, the nozzle 13B is not operated by positioning operations of the slider 10. The similar operation is possible to a nozzle 13A.
Patent JP-H02308955-A (JP)
Title: Air-fuel ratio control device for internal combustion engine for automobile
Inventor: KAWAKITA MASAHIKO
IPC: F02D41/14
Filed: 1989-05-23
Abstract: PURPOSE:To enable smooth transit to feedback control by holding the step position of the actuator of an air bleed control device at the slightly lean air- fuel mixture side while closed loop control is performed by a fuel cut action during deceleration. CONSTITUTION:An arithmetic control device 8 learns the average step number of the step position of the actuator of an air bleed control device 4, i.e., the control center position, during feedback control, and a fuel cut control means holds the step position of the actuator of the air bleed control device 4 on the slightly lean air-fuel mixture side from the average step number during feedback control when the conditions for the fuel cut are satisfied during deceleration. If the arithmetic control device 8 outputs the control signal of the actuator based on the proper air-fuel ratio control signal from an oxygen concentration sensor 5 when the fuel cut is released, the step position is located at the control center position during feedback control. The response delay when fuel cut control is changed to feedback control can be dissolved.
Patent JP-H07320817-A (JP)
Title: Board connector and shield shell used therefor
Inventor: EBIHARA HIROSHI
IPC: H01R24/00
Filed: 1994-05-19
Abstract: PURPOSE:To make sure electromagnetic shielding of each part possible with the minimum number of parts by providing a shell for covering a contact housing with a cable shielding means, and a means for providing connection to the ground pattern of a board. CONSTITUTION:In the case of a metal shell 60 surrounding the contact housing of a board connector 40, its surface on a cable connector 32 side is rendere a contact land 62 electrically connectable to the shielding means of a shield cable 30. A wavy conductive strip 68 is fixed on the surface, on a board 20 side, of the shell 60 such as PCB and the like along both sides of a recessed part having a number of holes through which contacts 22 are passed. Thus, when each hook 54 of the housing is engaged with each supporting metal fitting 26 of the board 20, each strip 68 is brought into contact with the ground pattern 24 of the board 20 with a proper level of a contact pressure. Electromagnetic waves captured by the cable 30 and the shell 60 can be surely transmitted to the pattern 24.
Patent JP-S61287393-A (JP)
Title: Video signal processing circuit
Inventor: NINOMIYA KUNIO
IPC: H04N9/07
Filed: 1985-06-14
Abstract: PURPOSE:To correctly reproduce pure chrominance signal such as R, B, G even at a high luminance time and to prevent an unnecessary coloring by suppressing the level of a specific chrominance signal and thereafter forming a video signal. CONSTITUTION:A G-signal suppressed by a knee (KNEE) circuit 8 is conducted to subtracters 9, 10 and the operation of Ye-G=R and Cy-G=B is carried out. A luminance signal Y is bad controlled by a low pass filter 17 and inputted to a synthesizing processing circuit 18 together with the G signal. In the synthesizing processing circuit 18, a video signal (NTSC signal) is synthesized from the respective signals of R, G, B, Y. The clamped G signal has its level suppressed with respect to the quantity of an incident light larger than 90%-100% of the quantity of the light in which the Ye signal is saturated. Accordingly, the low frequency component YL of the luminance signal and saturated points of the R, B signals coincide and a green coloring at a high luminance time can be prevented.
Patent JP-S62286572-A (JP)
Title: Method and apparatus for painting can body
Inventor: TAKAHASHI NOBUO
IPC: B05D7/14
Filed: 1986-06-04
Abstract: PURPOSE:To continuously perform painting without performing intermittent control, in applying painting to the welded seam part of a can body, by feeding a plurality of can bodies in a state allowed to approach each other in the vicinity of a coating part. CONSTITUTION:Can bodies are intermittently supplied to be subjected to seam welding by a can body forming apparatus 6 and the welded can bodies are fed in an X-direction at a predetermined interval S by a first feed means 1 while the seam part 8 of each can body is held in an upward direction. The can bodies 9 of which the seam parts 8 are cooled during feed are fed by a second feed means 2 having a speed slower than that of the first feed means 1 while the interval S between the can bodies 9 is made narrow and the opening end parts 10 thereof are closely contacted with each other so as to hold an approach state on the same axis. During the time when the can bodies 9 pass through the painting means 3 on the second feed means 2, painting is successively applied to the inner surface of the seam part of each can body 9 by a first coating nozzle 13 and, next, painting is successively applied to the outer surface of the seam part 8 by a second coating nozzle 15 while the painted can bodies are sent to a drying oven by other feeding apparatus 24.
Patent JP-S5252632-A (JP)
Title: Display device for camera
Inventor: SAKURADA NOBUAKI
IPC: G03B7/16
Filed: 1975-10-24
Abstract: PURPOSE: To prevent an over-exposure or less-exposure at the time of flash photographing by comparing a diaphragm value signal for flash shooting and a set diaphragm aperture signal in the discrimination circuit, and displaying large, small, land coincidence in a separate form, respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63294628-A (JP)
Title: Function lock circuit
Inventor: ASHIKI KAZUYOSHI
IPC: H01H9/54
Filed: 1987-05-27
Abstract: PURPOSE:To enable all operation switches to be functionally locked by providing a lock switch manually turning on/off in parallel with one of operation switches. CONSTITUTION:A lock switch 9 is provided which is parallelly connected to an operation switch 8 for setting down for setting a desired set time when a timer is set, and is manually turned on/off. A switch 9 is made to be off when function locking is not made. When retaining a playback state forcibly with an operation switch 2 on, turning on the switch 9 results in a state where a voltage signal corresponding to the switch 8 is consistently inputted into an IC 10 for controlling via the switch 9. Consequently, even if each operation switch 1-8 is depressed, the voltage signal corresponding to each switch is not received. This enables all switches 1-8 to be functionally locked.
Patent JP-H05296453-A (JP)
Title: Valve mechanism to be used for gas lighter
Inventor: IWABORI MASAYUKI
IPC: F23Q2/16
Filed: 1992-04-21
Abstract: PURPOSE:To make it possible to discharge a gas, and reduce the number of parts by a method wherein a valve body which is installed airtightly in a valve main body is tilted by a valve body tilting means with elasticity to communicate a gas vent hole and a nozzle port. CONSTITUTION:A valve mechanism is constituted of a valve main body 1, a valve seat 4 on which a gas vent hole 3 communicating with a fuel tank 2 is provided, a tiltable valve body 5 which is provided on the opposite side of the gas vent hole 3 on the valve seat 4, an elastic device 6 to close the gas vent hole 3 by the valve body 5, a nozzle 7 which communicates with the gas vent hole 3, and a valve tilting means 8 which corresponds with the valve body 5 and tilts it. Then, the valve main body 1 is made into a container shape, of a raw material with elasticity such as a plastic and is connected to the fuel tank 2. A fuel which is a mixture of liquefied hydrocarbon is filled in the fuel tank 2. By doing this, it is made possible to eliminate levers to open/ close valves or packings to nozzles.
Patent JP-S5652219-A (JP)
Title: Improving method of construction for sandy subsurface
Inventor: MORIGUCHI TERUO
IPC: E02D3/12
Filed: 1979-10-04
Abstract: PURPOSE: To improve the accuracy of the improvement of the subsurface by a method wherein the injecting pressure of water or air can be adjusted which is used for obtaining impact action necessary for the improvement of the subsurface.  
     CONSTITUTION: An injecting pipe 1 provided with a whole circumference horizontal injecting head 2 is inserted into a sandy subsurface 3 by a fixed depth. Water or air is jetted into the sandy subsurface 3 in the horizontal direction through the whole circumference horizontal injecting head 2, and soil grains are moved and contracted. Fillers are injected into voids formed by the movement and contraction, and the subsurface is hardened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10317283-A (JP)
Title: Processing of animal hair-based fiber fabric
Inventor: YOSHIDA KOJI
IPC: D01C3/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain an animal hair-based fiber fabric that prevents the animal hair-based fibers from heat-building up by moisture or water absorption peculiar to animal hair-based fiber by applying an aminoplast resin and a catalyst for it to animal hair-based fabric and treating them by heat. SOLUTION: After a treating solution containing an aminoplast resin, as glyoxal resin or N-methylol resin, and a catalyst for it is applied to animal hair-based fiber fabric such as wool wove ∥n fabric by padding or coating method, they are dried at a temp. of 80-180 deg.C, then heat-treated at a temp. of 150-180 deg.C to complete the cross-linking reaction thereby blocking amino groups and carboxyl groups in the wool fibers.
Patent JP-H0731506-A (JP)
Title: Magic savings box
Inventor: SHIODA EIKO
IPC: A45C1/12
Filed: 1993-04-30
Abstract: PURPOSE:To make savings pleasant with a magic quality by fitting a magic mirror obliquely at the wider part of a box partitioned by means of a piece of frosted glass, attaching an artificial flower or the like to the back of the mirror, installing a light source at the back reflection chamber of the frosted glass, and lighting the light source for a fixed time by means of electrodes when a coin is put into the box. CONSTITUTION:The inside of a box 1 is partitioned by means of a piece of frosted glass 4, and a magic mirror 3 is fitted to a wider part obliquely. A front triangular chamber 9 partitioned with the magic mirror 3 is kept vacant, and an artificial flower 7, for example, is fixed at the back triangular chamber 10 of the magic mirror 3. Also, at the back of the frosted glass 4, a reflection chamber 6 having a light source 5 at its inside is formed. Now, when a coin 13 is put in through a throw-in opening 8, electrodes 15 are made ON by means of the coin 13, and a timer 16 is actuated, and the light source 5 is lighted for a fixed time by means of electrodes 14. Nothing can be seen from the front 2 while the back 10 of the magic mirror 3 is dark. As it is getting lighter, the magic mirror can be seen through, and the artificial flower 7 at the back 10 can be seen cubically and embossingly at the front 9.
Patent JP-2000320464-A (JP)
Title: Control valve for variable displacement compressor
Inventor: KANEKO MORIO
IPC: F04B49/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To perform control of capacity correlated to an outside air load by a method, wherein the problem on lowering a crank chamber pressure during a low discharge pressure is dissolved without increasing a pressure loss during a high discharge pressure and control valve characteristics are caused to match with compressor characteristics. SOLUTION: A main valve 39 to open and close a communication passage to perform intercommunication between the suction port and the crank chamber of a compressor is situated in a valve housing 31. The main valve 39 is driven by a balance relation between the spring force of a compression coil spring 52, to effect energization in a closing direction and the suction pressure of the compressor exerted on a diaphragm chamber 47. A leak flow rate control valve 53 increases a leak flow rate flowing to a crank chamber from the discharge port of the compressor, when the discharge pressure of the compressor is lower than a discharge pressure exerted on a closing direction, the control valve being situated in the valve housing 31. A correction spring 58 for energizing the main valve 39 in the opening direction is provided between the main valve 39 and the leak flow rate control valve 53.  The spring load of the correction spring 58 is increased, along with the movement in the closing direction of the flow control valve 53.
Patent JP-H1198001-A (JP)
Title: Low noise output buffer
Inventor: YUNNCHIYARU SHIN
IPC: H03K17/687
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress the clover current and the power consumption and to improve the noise characteristic for an output buffer of a semiconductor integrated circuit. SOLUTION: An output buffer has a pull-up transistor TR Q9 and a pull-dot TR Q10 of an NMOS TR at its output terminal. In such a constitution, the turn-on time of the TR Q10 is delayed by a delay element DY2 when an output enable signal OE has a high level and a data signal D is changed to a low level from a high level. Meanwhile, the turn-on time of the TR Q9 is delayed by a delay element DY1 when the signal D is changed to a high level from a low level.
Patent JP-H04330224-A (JP)
Title: Blade-fixing table of cutting mechanism of cylinder-type farm cutter
Inventor: SAITO SHIGENORI
IPC: A01F29/02
Filed: 1991-05-01
Abstract: PURPOSE:To form a fixing table with a simple machining work by fixing a straight rotary blade in a specific state to a blade-fixing table of a cutting mechanism of a cylinder-type farm cutter having parallelly arranged right and left blade-fixing tools continuously integrated with a common boss. CONSTITUTION:The protruded length L1 of a pair of parallelly arranged right and left blade-fixing tools 3, 3 from one boss 30 is made to be shorter than the protrusion length L1 from the other boss 30. The blade-fixing tool 3 of the shorter side is shifted forward in the rotational direction. A flat board 3a is extended between each outer edge of the blade-fixing tools 3,3 in such a manner as to incline downward from right or left side toward the other side by front-view and to protrude the declined side forward in rotational direction by top-view. Fixing bed 4 for the fixing of a rotary blade is formed on the outer surface of the board 3a in a state that the sheet faces 4a of the fixing beds are placed on one flat plane.