baber/WOPTO huggingface dataset:
Patent JP-H10104270-A (JP)
Title: Contact probe, its manufacture, and probe device having the contact probe
Inventor: TAI AKIRA
IPC: H01L21/66
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit by forming the surface of a contact part with a material to be measured at each tip of pattern wirings arranged in the state protruded from a film by use of gold-nickel alloy. SOLUTION: A probe 1 is formed of a polyimide resin film 2 and pattern wiring 3 of metal stuck to one side thereof, and the ends of the pattern wirings 3 are protruded from the tips of the resin film 2 to form contact pins 3a. The pattern wirings 3 are formed of Ni or Ni alloy, the contact pins 3a are mainly formed of Ni or Ni alloy, and the surface is covered with Au-Ni alloy. Thus, the contact part surface to be brought into contact with a matter to be measured is formed of Au-Ni alloy, a contact part surface with high hardness can be provided, and even when the tip is brought into contact with each terminal of an IC chip or the like, it is hardly worn, so that a short circuit can be prevented, and a highly reliable probe can be provided because of high oxidation resistance and low contact resistance which is the natural characteristics of gold.
Patent JP-H10103432-A (JP)
Title: Transmission
Inventor: ASHIKAWA NOBORU
IPC: B60K20/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission which requires no separate brake mechanism for reverse speed change, has a simple configuration, and is easily manufactured. SOLUTION: A freely rotating drum 13 which has cam channels 14 for change on its peripheral surface, and a speed change shaft 58 which operates with cam channels 14 of the drum 13 to drive a synchromesh speed change mechanism of the transmission 3 are placed close to a transmission 3. The cam channels 14 for change of the rotating drum 13 is for operating the speed change shaft 58 so that during reverse speed change the change mechanism for 1-5 changes in the synchromesh speed change mechanism stops a main shaft 72 using its synchronous action of rotation.
Patent JP-H02256062-A (JP)
Title: Microcapsule toner and production thereof
Inventor: GOSEKI YASUHIDE
IPC: G03G9/087
Filed: 1989-10-06
Abstract: PURPOSE:To prevent the film forming phenomenon on a photosensitive body and to obtain stable and good images by immobilizing resin particles for forming a shell on the surface of a specific particle by the thermal impact in an impact part having the specified shortest spacing. CONSTITUTION:The particle B (colored particle, static control particle or polished particle) having the particle size ratio of <=0.2 the particle size ratio of the particle A1 having a binder resin is passed through the impact part 19 having the shortest spacing of 0.5 to 5mm formed of a rotating piece 15 and a stationary piece 18 under the conditions of 10 to 90 deg.C atmosphere temp. and the particle B is immobilized to the surface of the particle A1 by the thermal impact to form the particle A2. The resin particle for forming the shell having <=0.2 grain size ratio is then passed through the impact part 19 under the conditions of 10 to 90 deg.C atmosphere temp. to immobilize the resin particle for forming the shell on the surface of the particle A2 by the thermal impact. The fusion of the toner onto a photosensitive drum is obviated in this way even in the continuous copying and the image density is stabilized. The good images having no fogging are thus obtd.
Patent JP-H02104311-A (JP)
Title: Electric kettle
Inventor: SHIMADA KAZUYUKI
IPC: A47J27/00
Filed: 1988-10-14
Abstract: PURPOSE:To prevent surely hot water from blowing out of a discharge port in boiling by stopping power supply at the start of heating in making hot water if water level exceeds a water filled position and stopping the heating when water is added up to the position where water may be blown out in boiling after the power supply. CONSTITUTION:A water level detecting means 7 is installed above a water level pipe 6 and a water level detecting means 8 above the water level detecting means 7. In making power supply, a control element 10 of an exothermic body 16 is put on by said means 7 if water level does not reach the detecting position. If the level reaches the position, water amount is judged to be full up, so that the control element 10 of the exothermic body 16 is put off and an informing means 11 is put on. After making power supply, if the water level reaches the detecting position, the water amount is judged to be full up by the water level detecting means 8, so that the control element 10 of the exothermic body 16 is put off and an alarming means 11 is put on. Also if the water level does not reach the detecting position and under a heating mode, the control element 10 of the exothermic body 16 is put on and if under a heat insulating mode, said control element 10 is put off.
Patent JP-H07112468-A (JP)
Title: Local pressure type injection molding machine
Inventor: NAKAMURA SHINGO
IPC: B29C45/56
Filed: 1993-10-18
Abstract: PURPOSE:To enhance the accuracy of the speed or position of a pressure pin and to miniaturize and simplify a structure. CONSTITUTION:A fixed mold 12, a movable mold 14, the pressure pin 35 piercing the movable mold 14 to extend and allowed to face to a cavity 21 at the leading end thereof and the drive means allowing the pressure pin 35 to advance are provided. The drive means is equipped with a motor, a linear motion generator 64 converting the rotary motion generated by the motor to linear motion and a setting device 82 setting the operation pattern of the motor. By controlling the motor by detecting the speed or position of the pressure pin, the accuracy of the speed or position of the pressure pin 35 can be enhanced. Since it is unnecessary to arrange a return spring, a stopper and a position detector, a structure can be miniaturized and simplified.
Patent JP-2000092808-A (JP)
Title: Torque motor
Inventor: KONDO JIRO
IPC: F02D9/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a torque motor which can surely stop at a prescribed rotational angle when the motor is not energized. SOLUTION: The edges of the magnetic poles of a second stator 60 are formed at positions where the edges are shifted from the edges of the magnetic poles of a first stator 50 in a peripheral direction surrounding a rotor 41. When a second coil 64 is energized, two poles of an N-pole and an S-pole are generated in a second stator core 61. Consequently, detent torque which holds the rotor 41 at a prescribed angle is developed. When a first coil 54 is not energized and the second coil 64 is energized, the position at which the rotor 41 is stopped by the second stator 60 can be set arbitrary by changing the angular deviation between the first and second stators 50 and 60.
Patent JP-H06112754-A (JP)
Title: Magnetic elastic wave absorber
Inventor: MASUDA SUMIO
IPC: H03H9/135
Filed: 1992-09-29
Abstract: PURPOSE:To provide a magnetic elastic wave absorber which absorbs the magnetic elastic waves generated on an amorphous magnetic line and a magnetic elastic wave transmission line and then generates the reflected and scattered waves. CONSTITUTION:An amorphous line 11 is clamped between the magnetic elastic wave absorbing member 16-1 and 16-2 of the polyurethane rubber. The holding plates 16-3 and 16-4 are provided on and under the members 16-1 and 16-2 and then compressed by the screws 16-9 and 16-10. Thus the pressure is applied to both members 16-1 and 16-2.
Patent JP-H09106693-A (JP)
Title: Semiconductor memory device
Inventor: SAITO YOICHI
IPC: G11C29/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device having a continuously usable constitution, which can surely avoid the use of the generated defective memory cell without decreasing the processing capability. SOLUTION: In the semiconductor memory device having an MPU 107 and a main memory 108, a defect correcting memory having an address memory 101, an address comparator 102, an address register flag 103 and a data memory 104 is further provided. When a defective cell has occurred in the main memory 108, address registration for replacing the defective cell with the data memory cell of the data memory 104 is performed by the address memory 101 and the address register flag 103. In this constitution, the AND output of two outputs of the address comparator 102 and the address register flag 103 is required in writing/reading to and from the data memory cell. Therefore, the writing/ reading to and from the data cell can be surely performed.
Patent JP-H04140024-A (JP)
Title: Power supply
Inventor: NAKANE SHINICHI
IPC: H02J7/00
Filed: 1990-09-28
Abstract: PURPOSE:To obtain an economical battery power supply, which ensures an average current consumption conformable to each operation mode, by a constitution wherein power is fed from a first battery section to a first load section for controlling a switching section and power is fed from first and second battery section connected in series to at least a second load section. CONSTITUTION:During low current operation with a first predetermined voltage of low level, only a first load section functions to feed power only from a first battery section. When a switching section is controlled by the first load section, power is fed from first and second battery sections, connected in series through a second voltage control section, to a second load section which operates with a second predetermined voltage higher than the first predetermined voltage. According to the constitution, the second battery section is only required to ensure the average current consumption of the second load section although the first battery section is required to ensure the sum of average current consumption at first and second load sections.
Patent JP-S60154953-A (JP)
Inventor: OROFU GUNNARU SUTEIERUNE
IPC: F16D65/16
Filed: 1984-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000212592-A (JP)
Title: Smokeless candle
Inventor: NODA TAIZO
IPC: C11C5/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a smokeless candle hardly emitting or not emitting soot at all during combustion and a perfume-containing smokeless candle for enjoying fragrance by burning. SOLUTION: This smokeless candle comprises a paraffin wax and an insect wax as wax components. The amount of the insect wax in the wax components is 5-60 wt.% and the content of a perfume is 3-10 wt.% based on the wax components.
Patent JP-H04140519-A (JP)
Title: Clutch releasing structure
Inventor: MATSUDA MITSUNOBU
IPC: F16D23/14
Filed: 1990-09-28
Abstract: PURPOSE:To prevent an O-ring from breakage and a locking part of a wedge collar from drop-out by providing a predetermined clearance and a release bearing locking part extendedly outward of a position orthogonal to a load from the center of the O-ring in the shift of the center of a spring washer. CONSTITUTION:Predetermined clearances Z1 and Z2 are provided respectively in the axial direction X and radial direction of an input shaft between a wedge collar 64 in an annular recess 62 and an inner race 23b of a release bearing 23. Between the wedge collar 64 in a locking part 64a of the wedge collar 64 and an O-ring 63 is provided with a predetermined clearance Z3 in the axial direction X of the input shaft. A release bearing locking part 66 for locking the wedge collar 64 in the annular recess 62 is provided radially outward of a position orthogonal to a load W through the wedge collar 64 from the center of the O-ring 63 in the shift of first and second nipping members 65a, 65b in the clutch releasing direction.
Patent JP-H09102535-A (JP)
Title: Method of sticking wafer or the like on adhesive tape, apparatus therefor and wafer processing method
Inventor: KANEHARA SHINTARO
IPC: H01L21/301
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To improve adhesive strength between a wafer or chip and an adhesive tape or attracting strength between an adhesive tape and an attracting stage. SOLUTION: A wafer or a chip is brought into contact with the adhesive surface of an adhesive tape. By electrostatically attracting the wafer or the chip from the back of the adhesive tape, the wafer or the chip is stuck on the adhesive tape. The spacing between positive and negative electrodes of an electrostatic attraction apparatus is set at between 0.5mm to 1.0mm. Using the spacing, the chip having a small area is attracted onto the adhesive surface of the adhesive tape through the adhesive tape. While a wafer 3 is stuck on the adhesive surface of an adhesive tape 2 and the wafer is attracted on an electrostatic attraction apparatus by means of the adhesive tape 2, the wafer 3 is fully cut by a scribe blade 4. The wafer can be subjected to back surface polishing, cleaning or etching.  In these cases, conductivity is imparted to the adhesive tape, thereby improving the electrostatic attraction strength.
Patent JP-H03123871-A (JP)
Title: Cell for measurement of wind range
Inventor: HOSHI AKIRA
IPC: G01R27/26
Filed: 1989-10-06
Abstract: PURPOSE:To obtain a measurement result with high reliability by closely fixing the 2nd insulating substrate, wherein a hole for sample insertion is formed, to the surface forming a center conductor of the 1st insulating substrate. CONSTITUTION:When an under face of the 2nd insulating substrate 2 is closely fixed to the surface of the 1st insulating substrate 1 by an appropriate adhesive or a retainer, grounding conductor layers 5A, 5B for connection and a grounding conductor layer 8 are electrically connected. So, an assemblage is completed by means of connecting a base end part 4a of the center conductor layer and a base end part 5a of the conductor layers 5A, 5B to a signal line 7a of coaxial cable 7 and a shield line 7b respectively; therefore, after the sample is put in the hole 2a for sample insertion and a cap 3 for grounding conductor is closed, a microwave voltage from an oscillator 9 connected to one end of the cable 7 is impressed. Then, high frequency performances such as a complex inductivity, complex conductivity, complex permeability, etc., can be measured by means of measuring an amplitude and phase of the reflective voltage with a measuring device 10.
Patent JP-H08101011-A (JP)
Title: Device for positioning vehicle
Inventor: HAMADA SUSUMU
IPC: B66C13/48
Filed: 1994-09-29
Abstract: PURPOSE: To stop a vehicle at a right position to a crane by irradiating a reflecting member provided on the side face of the bed of the vehicle with the light of a beam sensor fixed to a transfer crane and making a pilot lamp 4e light to indicate the reception of reflected light from the reflecting member. CONSTITUTION: A reflecting member 1 is provided on the side face of the bed of a vehicle T in corresponding to the center Q3 of the container loading section T1 of the vehicle T in the length direction and a beam sensor 2 is fixed to the cross girder G2 of a transfer crane TC so that the optical axis of the sensor 2 can be aligned with the center Q1 of a spreader beam SB in the length direction. When the light of the sensor 2 is projected upon the member 1 of a vehicle T running immediately below the crane TC, the vehicle T can be stopped at a right position to the crane TC and the centers Q3 and Q1 of the loading section T1 and beam SB can be aligned with each other with high accuracy, because the pilot lamp 31 of a stopping position informing means 3 lights when the means 3 receives reflected light from the reflecting member 1.  Therefore, the loading/unloading work of containers can be carried out efficiently, because it is not required to adjust the position of the vehicle T to that of the crane TC.
Patent JP-H04138293-A (JP)
Title: Finger stall
Inventor: OHARA FUMIO
IPC: A41D19/00
Filed: 1990-09-28
Abstract: PURPOSE:To improve air permeability and a use feeling by forming a bag main body from meshes. CONSTITUTION:A finger stall 10 is composed of a bag body 12 provided with a finger inserting opening 14. This bag body 12 is made of rubber or synthetic resins having friction force and flexibility of a certain degree and formed into a reticulated form wherein strings are mutually bonded and the strings of the net 11 of the bag body 12 are not flat but have a thin-walled cubic shape, triangle or semicircular arc shape. The meshes of the bag body 12 become vent holes 13 and are formed over the whole of the bag body 12. By this constitution, the meshes of the net 11 act as the vent holes 13 and air permeability is enhanced and the finger stall 10 itself follows even the bending of a finger and can be used without a feeling of physical disorder during long-time use.
Patent JP-2000090915-A (JP)
Title: Lithium manganate and organic electrolyte secondary battery using the same
Inventor: NAKAI KENJI
IPC: H01M10/0525
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To enhance storage characteristics and cycle life characteristic of an organic electrolyte secondary battery having a positive electrode containing lithium manganate as the main composition. SOLUTION: Lithium manganate capable of electrochemically inserting and releasing lithium by charge and discharge is used. At least one element selected from among the group comprising In, Sb, Sn, W, Mo, Ti, Au, Pt, Pd, Rh, and Pb, an oxide of these elements, or at least one element of them or the oxide of these elements and Ag or an oxide of Ag are immobilized on the surfaces of particles of lithium manganate to prepare a positive active material.
Patent JP-S63116506-A (JP)
Title: Double balanced mixer
Inventor: TAKEDA TSUYOSHI
IPC: H03D7/14
Filed: 1986-11-05
Abstract: PURPOSE:To sufficiently match the impedance of respective input terminals at a working frequency band, to minimize conversion loss and to be excellent in universal applicability by connecting a capacitor to an Lo port and an RF port. CONSTITUTION:On a hermetic sealing 102 having 8 pin terminals 101, a transmission transformer 103 and a bridge type diode 104 are arranged, and to an RF port, a capacitor 105 of 2.5pF is connected. Thus, the conversion loss can be made very small, a ferrite core and a winding are made into the same, only by changing the capacitor, the double balanced mixer to match to respective working frequency bands can be constituted and comes to be the mixer excellent in the universal applicability.
Patent JP-H1191441-A (JP)
Title: Roof module structure
Inventor: YAMAGUCHI ATSUYOSHI
IPC: B60Q3/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To easily and reliably install a front unit in a roof body. SOLUTION: A roof module structure has a front unit 4 by integrating functional parts such as a room lamp and an antenna 3, a connecting circuit board and a connector, a roof body 6 side movable connector 16, a locking member 10 to an inserting hole 11 of the front unit and a roof body side bracket 15 having a support spring piece to the connector 16. The antenna 3 is arranged in an overhang shape. The locking member 10 and the spring piece are integrally formed with the bracket 15. The connector 16 is movably supported with a roof body by a locking clamp. The connector 16 has a support projection part to the spring piece, a cover part contacting with the roof body and an electric wire leading-out side part opening, and an electric wire is bent at a right angle along the cover part.  The locking member 10 has a locking part and an inclined part 52, and the locking part engages with the inserting hole 11 of the front unit, and the inclined part also serves as a lamp reflecting plate. The reflecting plate is plated, and an inserting flaw preventive projection and plural line grooves are arranged.
Patent JP-H0599053-A (JP)
Title: Fuel injection amount controller of engine
Inventor: FUJISHITA MASAKATSU
IPC: F02D41/04
Filed: 1991-10-09
Abstract: PURPOSE:To improve the reliability of data and stabilize fuel in the whole rotational frequency region by calculating a fuel injection amount by the use of intake pipe pressure subjected to cumulative averaging process during 1 stroke in low rotational frequency and by the use of the intake pipe pressure subjected to digital filtering process in the high rotational frequency. CONSTITUTION:The rotational frequency of an engine 1 is detected by a rotation pick-up 4 and intake pipe pressure is detected by a pressure sensor 3 to be respectively inputted to a control unit 5. The control unit 5 calculated a fuel injection amount by the use of the arithmetic means value of a plurality of intake pipe pressure sampled during 1 stroke of the engine 1 having a predetermined rotational frequency or less. Also, when the engine 1 has a rotational frequency higher than the predetermined one, a cumulative means value of at least two intake pipe pressure sampled continuously is used to calculate the fuel injection amount. Thus, the proper fuel injection amount can be obtained over the whole rotational frequency to perform satisfactory combustion.
Patent JP-H08125951-A (JP)
Title: Fixing device for cabinet
Inventor: AKIYAMA FUMIYOSHI
IPC: H05K5/02
Filed: 1994-10-26
Abstract: PURPOSE: To prevent a front cabinet from being damaged by impact during transportation by providing a large clearance between the front cabinet and a rear cabinet at upper right and left corner parts in a television receiver. CONSTITUTION: The front cabinet 3 and the rear cabinet 6 of a synthetic resin material are connected by a tapping screw 7 passing through the screw hole 4 of the rear cabinet 6 to the tapping boss 2 of the cabinet 3. For the radii of the respective round parts of the cabinets 3 and 6 at the upper right and left corner parts of the cabinet, the radius of the rear cabinet 6 is made larger and the large clearance 15 is formed between the cabinets 3 and 6. External force is absorbed by the large clearance 15 and the front cabinet is prevented from being damaged by the impact during the transportation.
Patent JP-H01102538-A (JP)
Title: Zoom variable magnification control method in microreader/printer
Inventor: KADOKURA MICHIO
IPC: G03B27/32
Filed: 1987-10-16
Abstract: PURPOSE:To quickly and exactly obtain a desired magnification by bringing the magnification proximate to the desired magnification by operating a switch subjected to variable magnification at every 0.1 time, thereafter, bringing a switch for a fine adjustment subjected to variable magnification at every 0.025-0.05 times, to switching operation. CONSTITUTION:A variable magnification operation at the time of a normal mode is executed by depressing an enlargement switch 4 or a reduction switch 5, and its method adops a mechanism by which the variable magnification is executed at every 0.1 times whenever the enlargement switch (or the reduction switch) is depressed once, and when the switch is depressed continuously, a zoom lens moves only during that time, and when the switch is released, the movement of the lens stops. In addition, by operating the switch for the fine adjustment subjected to variable magnifications at every 0.025-0.05 times, a desired magnification is obtained exactly.
Patent JP-H1088806-A (JP)
Title: Joining method deformed reinforcing bar
Inventor: SHIROKURA YASUO
IPC: B23K20/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To join deformed reinforcing bars to a satisfactory extent and with uniform strength regardless of the weather. SOLUTION: A joining area of deformed reinforcing bars 10 is covered with an iron powder receiving sleeve 1 where iron powder 7 is filled up in a clearance between the deformed reinforcing bars 10 in the iron powder receiving sleeve 1 and compressed so that its density may be identical to that of iron. After the iron powder receiving sleeve 1 is removed, the portion is covered with a sintering jig and heated inside. The sintering jig is removed after it is cooled.