baber/WOPTO huggingface dataset:
Patent JP-H07288038-A (JP)
Title: Electrical insulation resin composition, wire, and cable
Inventor: MORISHITA SHINYA
IPC: H01B7/295
Filed: 1994-04-18
Abstract: PURPOSE:To suppress generation of water-trees by mixing glycylmethacrylate to a base resin composed of polyethylene, ethylene copolymer, or these mixture to provide an electrical insulation resin composition. CONSTITUTION:An electrically insulated composition is provided by adding 0.005-1.5wt.% of glycylmethacrylate to 100wt.% of base resin composed of polyethylene, ethylene copolymer, or these mixture. This electrical insulation composition is made to cover on a conductor and bridge so as to provide a wire and a cable. Even if defects such as voids, foreign matters, projections, etc., which causes water-tree generation, are generated in insulated materials, employment of this electrical insulation composition suppresses generation of water-trees so as to improve durability under wet environment.
Patent JP-H08276595-A (JP)
Title: Production of ink jet recording head
Inventor: TAKIGAWA AKI
IPC: B41J2/055
Filed: 1995-04-04
Abstract: PURPOSE: To increase the ink jet speed of an ink jet recording head and to stabilize the irregularity of the ink jet speeds of individual recording heads. CONSTITUTION: A gel being a mixed soln. obtained by hydrolyzing lead acetate, zirconium alkoxide and titanium alkoxide is quantitatively applied to a vibration plate 18 at the position opposed to a pressure chamber 15 by screen printing to be dried. Printing and drying are repeated to bake the coating layer to produce a recording head having a piezoelectric element 1.
Patent JP-H11261477-A (JP)
Title: Portable radio device
Inventor: SAKAGUCHI MAMORU
IPC: H04W88/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To display battery voltage information under ON state of a power source switch even after the power source switch is transited to the OFF state. SOLUTION: The device is equipped with a recognition means 21 for recognizing state of a power source switch 11, a voltage detection holding means 22 for detecting and holding voltage information of a battery 12, a means 23 for detecting that a held voltage under the ON state of the power source switch is below a normal value, a counting means 25 operating when the held voltage is below the normal value and the power source switch 11 transits to OFF state, and a display/warning 26 for having a time up output of the counting means 25 regularly generate low voltage warning. Also, the device can be constituted in such a manner that, when time-up occurs to the counting means 25, power switch ON state is automatically transited to and the device generates the low voltage warning based on the information held in the voltage detection holding means 22.
Patent JP-H10268610-A (JP)
Title: Image forming device
Inventor: KOSAKA JUN
IPC: G03G15/01
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To appropriately correct image deviation by surely and accurately detecting the positional deviation of each image in an image forming device where the images formed by plural image forming units are multiply transferred. SOLUTION: In a laser printer where the toner images formed by plural image forming units are multiply transferred to a transfer body 10; registration patterns KSO, YSO, MSO and CSO are transferred to the transfer body 10 by every color multiply transferred. Each registration pattern is extended obliquely to the moving direction (b) of the transfer body 10 and constituted of two lines having one intersection. The center positions of the respective registration patterns are detected by detectors 111, 112 and 113 with the movement in the direction (b) of the transfer body 10, so that the deviation is arithmetically calculated.
Patent JP-H01251729-A (JP)
Title: Inner-lead bonding apparatus
Inventor: IKETANI YUKIHIRO
IPC: H01L21/60
Filed: 1988-03-31
Abstract: PURPOSE:To bond a semiconductor element of different thicknesses without a need for a difficult adjustment operation and without a change in the pressurization time and a pressurization force by controlling that a prescribed pressurization process is completed in a definite time from a moment when it is detected that a bonding tool has been brought into contact with the semiconductor element. CONSTITUTION:A cam 7 is installed at an output axis of a servomotor 20 and drives a bonding tool 4. In addition, a gap sensor 23 used to detect a gap between a part of a rocking lever 11 and a part of a rocking lever 12 facing the lever directly above it is installed on the side of a point of action of the rocking lever 11. This gap sensor 23 is connected to a control circuit 22 at the outside and controls the servomotor 20. For example, when the bonding tool 4 is lowered and it is detected that its tip part has come into contact with the surface of a semiconductor element, a control operation to quicken a speed of revolution of the servomotor 20 is executed. A pressurization process by using the cam 7 is finished after a definite time. Accordingly, both the shift time of a cylinder (damper means) 14 for adjusting an operating amount of the bonding tool and a sinking amount of a rod become always constant.
Patent JP-S523193-A (JP)
Title: Electric contact material
Inventor: MOTOYOSHI TAKEYA
IPC: H01H11/04
Filed: 1975-06-24
Abstract: PURPOSE: An electric contact material having excellent resistance to abrasion, welding, and molten loss without containing cadmium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58203934-A (JP)
Inventor: UERUNAA SUTEGUMAN
IPC: C07C45/64
Filed: 1983-05-06
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-S61239228-A (JP)
Title: Electrochromic element
Inventor: FUJIWARA RYOJI
IPC: G02F1/17
Filed: 1985-04-16
Abstract: PURPOSE:To enhance responsivity, reliability, and display quality by interposing a reduction color developing layer, an intermediate insulating layer composed of LiO2 and Ta2O5, and an oxidation color developing layer between both electrodes to form an electrochromic element. CONSTITUTION:An ITO film 2 is formed as a transparent conductive film on a glass base 1 by the reactive ion plating method, an IrOx film 3 is deposited as the oxidation color developing layer on the film 2 by the reactive sputtering method, the intermediate insulating layer 4 is vapor deposited on the film 3 by the electron beam method using a pellet mixture of 1wt% LiO2 and 99wt% Ta2O5 as an evaporation source, the reduction color developing layer 5 is vapor deposited on the layer 4 by the electron beam method using WO3 pellets as an evaporation source, and finally an ITO film 6 is formed by the reactive ion plating method in succession to prepare the whole solid-state electrochromic element.
Patent JP-H05238794-A (JP)
Title: Curing accelerating composition for cement and its production
Inventor: SAKAKIBARA HIROYUKI
IPC: C04B28/02
Filed: 1992-02-29
Abstract: PURPOSE:To obtain the good cement curing accelerating compsn. by adding water or water and cement to the fine powder parts of a high-cement content obtd. by sieving the crushed matter of concrete waste or the sludge generated in the process for production of concrete, and curing and molding the mixture, then subjecting the molding to curing and pulverizing. CONSTITUTION:The fine powder parts contg. cement hydrate or cement unhydrate at a high ratio are taken out by sieving the crushed matter of the concrete waste or the sludge generated in the process for production of the concrete. The water or the water and the cement are added to the fine-powder parts and the mixture is cured or molded or press-formed. The molding is then cured in an autoclave and is further pulverized. The molar ratio of CaO/ SiO2 of the above-mentioned molding is preferably 0.5 to 3.0.
Patent JP-H06333076-A (JP)
Title: Data symbol reader
Inventor: TANI NOBUHIRO
IPC: G06K7/10
Filed: 1994-03-24
Abstract: PURPOSE:To easily and exactly read a two-dimensional data symbol by a simple constitution by binarizing digital data, based on threshold data read out of a nonvolatile memory. CONSTITUTION:A data symbol reading part 1 is provided with a projecting part 40, a CCD driving 6, a synchronizing signal generating circuit 7, an amplifier circuit 8, an A/D converter 9, a binarizing circuit 10, a serial/parallel converting circuit 11, a main memory 12, a nonvolatile memory 13, a memory control circuit 15, and a communication driver 16. An image signal from a CCD 43 is amplified by the amplifier circuit 8, and thereafter, converted to a digital image signal of (m) bits by the A/D converter 9, compared with threshold data read out of the nonvolatile memory 13 and binarized. This binarized data passes through the serial/parallel converting circuit 11 and is stored in the main memory 12.
Patent JP-H02257082-A (JP)
Title: Underground searching device
Inventor: ICHIMURA YASUHIKO
IPC: G01S13/88
Filed: 1989-03-30
Abstract: PURPOSE:To improve working efficiency by detecting the position of an object to be searched in accordance with the propagation time of reflected waves, the moving distance of a moving truck obtd. at every point of the time when a reception completion signal is outputted and order in which transmission and reception operation signals are outputted. CONSTITUTION:The reception completion signals and echo signals outputted from respective signal receivers 1b to 8b and in addition, the position X of the moving truck 11 detected by a position detector 16 and the input operation signal of a keyboard input signal 19 are applied to a CPU 17. The CPU 17 controls a timing trigger generator 13 overall in accordance with the reception completion signals outputted from the receivers 1b to 8b and makes the processing to form the two-dimensional sectional image signals indicating the two-dimensional sectional image in the ground in accordance with the echo signals outputted from the receivers 1b to 8b and the output of the position detector 16. The CPU acts to output the two-dimensional sectional image signals to a TV monitor 18. The TV monitor 18 displays the two-dimensional sectional image in the ground on a display screen 18 in accordance with the above- mentioned two-dimensional sectional image signals.
Patent JP-H11269955-A (JP)
Title: Waterproof pan for bathroom
Inventor: TAKAHASHI SHIGEO
IPC: E04H1/12
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance the safety to bathing person, and facilitate the cleaning by setting the drainage slope of a bathroom floor so as to be declined in the edge direction excluding the side contact with a bathtub and a doorway, and forming a draining area consisting of a recessed surface part and a drain port near the edge. SOLUTION: A bathtub B is set on the bathtub setting part 1b of a bathroom waterproof pan 1 body, and a bathroom floor 1a is arranged in such a manner that one side edge adjacent to the bathtub setting part 1b is opposed to a doorway, and the other edge is contact with a washing place counter 1 mounted within the bathroom. The bathroom floor 1a has a drainage slope (arrow S) inclined down toward the edge side for arranging the washing place counter A, and a draining area 11 consisting of a recessed surface part and a drain port is formed in a prescribed range on the edge side laid along the washing place counter A. Further, an inclination down to the drain port side is provided in the recessed surface part of the draining area 11. According to this, water can be surely drained even in a barrier-free type bathroom with a small difference in level between the bathroom floor and the floor surface of a dressing room.
Patent JP-H115239-A (JP)
Title: Semiconductive roller and its manufacture
Inventor: NISHIKAWA MANABU
IPC: H01B1/20
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To largely reduce a manufacturing cost and to stabilize a resistance value distribution and size, by extrusion molding semiconductive resin containing conductive filler and resin on a metal shaft, thereby simplifying the step of forming a semiconductive layer. SOLUTION: Melted semiconductive thermoplastic elastomer is sent to a crosshead die 2 by an extruder. Then, melted resin 1 introduced into the crosshead is passed through a gap 6 between a die 4 and a nipple 5 via a manifold 3, and extruded out of the crosshead. And, a metal shaft 7 is supplied to a center of the crosshead by a mandrel pushing unit such as a caterpillar die, and covered with semiconductive thermoplastic elastomer melted and extruded thereon. Thus, steps of vulcanizing and crosslinking are eliminated to simplify manufacturing steps. Then, a manufacturing cost can be decreased, and resistance value distribution and size can be stabilized.
Patent JP-S59203431-A (JP)
Inventor: ADACHI KENICHI
IPC: A01F12/46
Filed: 1983-05-07
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-S557335-A (JP)
Title: Soft start controller for working machine
Inventor: IGARASHI MICHIAKI
IPC: E02F9/20
Filed: 1978-06-30
Abstract: PURPOSE: To eliminate overshooting and hunting and to shorten a controlling time, by bringing an instruction position gradually closer to a final target position from a position before control-starting.  
     CONSTITUTION: A movement set signal e 2  joining in a switch circuit 5 is input to a primary delay element 6 as a result of a control start instruction signal S 1  being generated. A sample hole circuit 4 holds a detecting signal e 1  from a cylinder stroke detector 2, i.e., a position of an object to be controlled before control-starting. An adding amplifier 7 adds a set signal from the primary delay element 6 and a signal from the sample hold circuit 4. An adding point 3 produces a deviation between the position detecting signal e 1  of the object to be controlled and a position instruction signal e 20 , and the deviation e 3  is added to a compensator 8. The deviation signal e 3  is used as a signal which instructs a moving speed of a cylinder 1 of a working machine, i.e., a movement speed of the object to be controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03279589-A (JP)
Title: Button bit
Inventor: ISHIMATSU TOSHIKI
IPC: E21B10/56
Filed: 1990-03-28
Abstract: PURPOSE:To improve the boring speed by making the diameter of the installing part of an edge positioning at the outermost circumference of a bit head as D, the projecting amount from the bit head in the diameter direction as S, and setting the relation of D and S within a specific value. CONSTITUTION:Each of plural edges 20 implanted at the top surface of the head 20 of a bit main body is formed in a columnar form, and composed of an installing part 21 laid in the top surface, and boring part 22 formed on the top surface of the installing part 21. Then, in the edges 20 positioning at the outermost position of the head 12, of the plural edges 20, a part of each boring part 22 is projected in the diameter direction from the head 12. And when the diameter of the installing part 21 is made D, and the projecting amount is made S, S is set as S=0.2 to 0.6D. As a result, almost no cutting is accumulated in the clearance between the head and the hole wall being exhausted effectively, and the boring speed can be improved.
Patent JP-H0649929-A (JP)
Title: Temporary fixing device of wall panel
Inventor: TOKUTOME YASUO
IPC: E04G21/16
Filed: 1991-04-12
Abstract: PURPOSE:To temporarily fix a partition panel and an external panel. CONSTITUTION:A partition panel clamp 1a and a pair of external wall panel clamps 1b are provided. The partition panel clamp 1a clamps the upper end of the partition panel 2 to the wall thickness direction and the external wall panel clamps 1b are provided at both sides of the partition panel clamp 1a to clamp the upper end of the external wall panel 13 to the wall thickness direction. Accordingly, when a partition panel 12 is placed in right angles against the indoor side of the external wall panel 13, the device is fitted at the butt-ends of the partition panel 12 and the external wall panels 13 to temporarily fix them. Moreover, the temporary fixing device 1 of wall panels can be used as a joint tool by incorpoating in a building together therewith.
Patent JP-H11261386-A (JP)
Title: Pulse width control circuit
Inventor: MOROMIZATO HIDETO
IPC: H03K3/03
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To decrease the number of inverter type logic elements in use. SOLUTION: The input terminal of a NOR gate NR 3 is connected to the output side f a pulse oscillation circuit 2, through a charging and discharging circuit which applies the electric power of an external input power source Vcc to a capacitor element 10 through a phototransistor element 16 and an NPN transistor element 18. The NPN transistor element 18 increases the discharging time constant of the capacitor element 10 as the external control signal applied to the phototransistor element becomes larger to make narrower the pulse width of the output pulse signal of the NOR gate NR 3. On the other hand the discharging time constant of the capacitor element 10 decreases as the external control signal becomes smaller to make wider the pulse width of the output pulse signal of the NOR gate NR 3.  Inverter type logic elements for inverting the output pulse signal level of the NOR gate NR 3 need not be provided, so that inverter type logic elements are decreased by the number.
Patent JP-H06268344-A (JP)
Title: Circuit board employing copper electrodeposition film showing good etching performance
Inventor: OHARA MUNEHARU
IPC: H05K1/09
Filed: 1993-03-16
Abstract: PURPOSE:To provide a circuit board exhibiting high etching factor in the etching of copper electrodeposition film and satisfying the requirements of fine patterning. CONSTITUTION:The circuit board employs a copper electrodeposition film having random orientation for X-ray diffraction with crystal grain size lower than 400Angstrom .
Patent JP-S63245701-A (JP)
Title: Controller
Inventor: OSANAWA KAZUTOMO
IPC: G05B15/02
Filed: 1987-03-31
Abstract: PURPOSE:To easily and surely input a set point by changing a display mode by operating a mode changing means after setting up a display value to a required value by means of a numerical value input means, or setting up the display value itself as a set point when a fixed time has passed under an unchanged state. CONSTITUTION:When numerical control keys 17a, 17b are not depressed, whether a mode changing key 18 is depressed or not is checked. When the key 18 is depressed, a required value is displayed in an input buffer by the keys 17a, 17b. The value of the input buffer is inputted as a set point in a current display mode. When the key 18 is not depressed, a counter is counted up and whether 2sec has passed or not is checked. When 2sec has passed, an operator depresses the keys 17a, 17b and enters the value as a set point because sufficient time has passed.
Patent JP-H10274855-A (JP)
Title: Reticule, pattern transferred thereby and correction method
Inventor: TAMADA NAOHISA
IPC: G03F1/42
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reticule formed so that the rotational deviation and the magnification deviation of an exposure area can be measured only by an exposed and developed wafer without forming a pattern on a substrate, a pattern transferred by it and a correction method. SOLUTION: A dicing line pattern 3 in an X axis direction is provided with the first measurement patterns 8 and 9. Besides, the second measurement patterns 4 and 5 are formed on the extensions of the patterns 8 and 9 in a Y axis direction so as to interpose a chip area 2. Similarly, the third measurement patterns 10 and 11 are formed on the pattern 3 in the Y axis direction and the fourth measurement patterns 7 and 6 are formed according to the patterns 10 and 11.
Patent JP-S59208209-A (JP)
Inventor: KATAGIRI TAICHI
IPC: E21D21/00
Filed: 1983-05-09
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-S579675-A (JP)
Title: Filament material feed device
Inventor: NOSAKA TSUTAU
IPC: B65H59/36
Filed: 1980-06-13
Abstract: PURPOSE: To eliminate extension and disconnection of a filament material, by providing such control means that in accordance with a change of tensile force generated by feed of the filament material wound to a bobbin, rotary speed of feed means of the filament material is automatically changed.  
     CONSTITUTION: There are provided control means comprising ligaments 11, consisting of resilient material protruded from a rotor 10 to automatically change rotary speed of feed means of a filament material 12 in accordance with a change of tensile force generated by a feed of the filament material 12 wound to a bobbin 6, and a folded part 26 of an arm 27 adapted to the ligament 11. When winding thickness of the filament material 12 becomes thinner, rotary speed around the bobbin 6 of a guide chip 18 increases, also braking force of the folded part 26 for rotation of the ligament 11 increases. However, an increase of tensile force in accordance with the increase of the braking force decreases the distance between a guide pulley 20 and moving pulley 24, and a position for the folded part 26 to be adapted to the ligament 11 is moved toward the direction of a point end of the ligament 11, then the braking force is reduced. Accordingly the guide chip 18 is rotated faster to correct feed speed to constant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S577767-A (JP)
Title: Baffle structure of cowl ventilation device for automobile
Inventor: TSUTAGAWA WATARU
IPC: B62D25/08
Filed: 1980-06-13
Abstract: PURPOSE: To ensure prevention of rain water invasion and maintenance of effective sectional area of the path of an atmosphere introducing port, by providing a flange continuously fixed water-tight to the area covering from the horizontal wall to the vertical wall of a dash panel upper.  
     CONSTITUTION: A peripheral side wall 23 is provided on its lower and rear ends with an flange 24 projecting outward which is fixed continuously water-tight to the area covering from the horizontal wall it to the vertical wall 8 of a dash panel upper 9. Since the peripheral side wall 23 surrounds inclusively both atmosphere introducing ports 12, and 15, rain water or the like is not allowed to invade a vehicle chamber through the atmosphere introducing port 12 along the side walls 19, 19 even if vihicles are parked on a slope. Also, effective path areas of both atmosphere introducing ports 12, 15 are ensured sufficiently through an opening 21 of the peripheral side wall 23. Further, since the horizontal and vertical walls 7, 8 are reinforced with a baffle plate 18, so-called box structure, the rigidity is improved rather than reduced by providing both atmosphere introducing ports 12, 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57196852-A (JP)
Title: Manufacture of field for starter motor
Inventor: AKAE YOSHIBUMI
IPC: H02K15/02
Filed: 1981-05-27
Abstract: PURPOSE:To automatize the steps of manufacturing a field of a starter motor with low production cost by punching poles at a soft steel strip plate, cutting the plate in a constant length, bending the plate in a cylindrical shape, and welding the joining parts to form the field of the motor. CONSTITUTION:Poles 6 to be mounted with a field coil are continuously punched at a soft steel strip plate 5. Then, the plate 5 is cut in a constant length, is bent in a cylindrical shape, and is welded at the joining parts 8, thereby forming a yoke 7. The bore of the pole 6 is eventually wiped with a mandrel 9 or the like, thereby forming a field of a starter motor.