baber/WOPTO huggingface dataset:
Patent JP-H03215205-A (JP)
Title: Battery-powered electric curling irons with brush
Inventor: MAIKERU KAFUARO
IPC: A45D1/04
Filed: 1990-05-29
Abstract: PURPOSE: To provide an electric hair curler into which an unique safety means is assembled by placing a plug means at almost the longitudinal center of a hollow housing member, rolling a heating element having a conducting means covered with an insulator, placing the heating element in a rod-shaped body, and extending the heating element in the longitudinal direction of the rod-shaped body. CONSTITUTION: A switch 5 enclosing a sliding plate 7 is placed on a handle 1, and when the opening 10 of the handle 1 is opened by moving the sliding plate 7 to the right, a plug 11 can be drawn out through the opening 10 and inserted into a wall socket. At an on position where the sliding plate 7 connects a fixed contact member 17 to a flexible contact member 19, a heating element 21 and a LED 2 are both connected to a battery 23, and at a recharging position the battery 23 and the LED 2 are both connected to an AC power supply and a current flows form the battery 23, heating the heating element 21. The heating element 21 located inside a rod-shaped body 3 comprises metallic foil strands 31, which are covered with an insulating Kapton film layer 33, with the Kapton film rolled to form a roll member.
Patent JP-S5928629-A (JP)
Title: Production of pyroelectric type infrared detector
Inventor: TAMURA TAKU
IPC: G01J5/02
Filed: 1982-08-10
Abstract: PURPOSE:To simplify production stage, by forming a pyroelectric type IR detector which is polarized respectively in a desired single direction and generate the electric charge corresponding to a change rate of incident IR rays in the same stage up to the final stage and finally making adequately the combination and arrangement. CONSTITUTION:A pyroelectric material wafer 21 which is beforehand polarized in an arrow Pa direction is adhered on the top surface of a base plate 17 and a surface electrode 23 and an electrode 24 for connecting lead wire are formed thereon. When the wafer is diced in the position of alternate long and short dash line, the 1st IR detection part 25 disposed with the pyroelectric type IR detector 21 polarized in the single Pa direction is formed. The method for producing the 2nd IR detection part 27 disposed with a pyroelectric type IR detector 26 polarized in the single Pb direction opposite from the single Pa direction is the same as the method for the part 25. If the 1st IR detection part 25 and the 2nd IR detection part 27 are adhered on a common substrate 32, the IR detector having electrically parallel connected capacitors is completed.
Patent JP-S6029183-A (JP)
Inventor: TATSUMI EIJI
IPC: D05B65/06
Filed: 1983-07-28
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-S5665399-A (JP)
Title: Write system of memory device
Inventor: IZUMI SEIJI
IPC: G06F12/16
Filed: 1979-10-31
Abstract: PURPOSE: To attain high-density package by using constituent elements effectively without delaying write cycle time by transferring and wiring data in (n)-time time-division mode and by transferring and writing a check bit simultaneously with the header of time-divided data.  
     CONSTITUTION: Data from another processor 3 are time-divided twice through error detecting-correcting circuit (ECC)2 equipped with bit correcting circuit 14 for memory unit 4, error bit detecting circuit 15, data register 13, check bit generating circuit 19, and a check bit is transferred to memory part 1 simultaneously with the header of the time-divided 1st data. Therefore, a data byte is divided into two and  transferred via the same transfer line between memory part 1 and ECC to half the  number of transfer lines, pins, etc., as compared with the case where no time-division transfer is performed. Then, high-density package can be attained by using constituent elements effectively without delaying the write cycle time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11334670-A (JP)
Title: Joint structure of oscillating tricycle
Inventor: KOBAYASHI HISATOSHI
IPC: B62K5/02
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize a swing damper of an oscillating tricycle. SOLUTION: Rolling of the body rear part to the left as shown with an arrow 4 rotates a joint shaft 31 and a key 33 to the left, and an inner ring 51 is rotated thereby. On the other hand, an outer ring 52 does not rotate since it is fixed to a joint case 32 via a folk 54. This rotational movement following the rotation to the left is reduced by a rotational damper 50. When the joint shaft 31 is turned to the left as shown with an arrow 5, a rubber roller 43 of a damper 40 is elastically deformed to accumulate rotational energy. Recovery force is acted on the joint shaft 31 as shown with an arrow 6. Accordingly, compared with the conventional linear damper, the rotational damper exerts the action that damps rotational movement directly. As a result, the structure can be miniaturized easily.
Patent JP-S626007-A (JP)
Inventor: NIIMI KIKUO
IPC: E01F8/00
Filed: 1985-06-28
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-H0432508-A (JP)
Title: Method for quickly changing bottom blowing tuyere
Inventor: ANDO MICHIHIDE
IPC: C21C5/48
Filed: 1990-05-30
Abstract: PURPOSE:To quickly plug a worn bottom blowing tuyere by removing iron shell and refractory at the worn tuyere part and burning refractory powder to tip part of the tuyere after cutting a nozzle pipe for wind box and plugging with plastics. CONSTITUTION:In the case of always using two pieces of the bottom blowing tuyeres in a converter having four pieces of the bottom blowing tuyeres 2, and using the remaining two pieces of the bottom blowing tuyeres caused by eroding the refractory of the above tuyeres and plugging these, at first the iron shell 3 at the part of bottom blowing tuyere to be plugged, is removed, and after dismantling the refractory 1 at inner part with a drill, a nozzle pipe 13 connected with the wind box 12 is cut. After charging the plastic plugging material 14 into space developed with this work, the iron shell 3 is fitted. Successively, the converter is stood up vertical and burnt material 15 of the refractory powder is charged on the refractory 2 at the plugged bottom blowing tuyere and coating material 16 with molten slag is doubly coated on the burnt material 15 to prevent leakage of molten steel from the worn tuyere part and gas blowing work is changed over into the remaining two pieces of the bottom blowing tuyeres.
Patent JP-S62298152-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA TSUTOMU
IPC: H01L27/088
Filed: 1986-06-18
Abstract: PURPOSE:To provide low ON resistance for a VDMOS, by making the thickness of an n-type surface region thin, and forming a p-type Zener region and a p<+> type channel contact region so that the p-type Zener region is contacted with an n+ substrate. CONSTITUTION:An n-type surface region 3 is thinly formed. A p-type Zener region 13 reaching an n+ substrate 2 is formed in a p-type channel region 4. A Zener diode 14, which specifies the withstanding voltage between the drain and the source of a VDMOS 10, is formed by the p-n junction of the p-type Zener region 13 and the n<+> substrate 2. A p-type Guard ring 15 reaching the n<+> substrate 2 is formed between the forming regions of nMOS and pMOS, which constitute the VDMS 10 and a CMOS 30, so as to surround the VDMOS 10. Said guard ring 15 is grounded. The VDMOS is of a source follower type, in which a power source voltage is applied in the drain region and a load is connected to the source region.
Patent JP-H05331397-A (JP)
Title: Production of ink for ink jet printer
Inventor: KOIKE YOSHIYUKI
IPC: C09D11/36
Filed: 1992-06-01
Abstract: PURPOSE:To provide a process for the production of an ink for an ink jet printer which ensures high printing quality irrespective of the type of paper, realizes high printing density, is excellent not only in dryability on recording paper and water and light resistances of recorded image but also in dispersion stability, does not suffer from nozzle clogging and is free of color contamination, so that it is highly practical. CONSTITUTION:A process for the production of an ink comprising at least a pigment, a resin and/or a dispersant and a nonpolar insulating solvent, wherein a processed pigment obtained by milling the pigment and the resin under heating is dispersed in the nonpolar insulating solvent having the resin and/or the dispersant dissolved therein. Thereafter, additionally, the obtained dispersion is diluted with the nonpolar insulating solvent having the resin and/or the dispersant dissolved therein. The average particle diameter of the processed pigment dispersed in the ink is in the range of 0.2-10mum.
Patent JP-2000332181-A (JP)
Title: Lead cutter and lead machining unit for semiconductor unit
Inventor: ARAI HIROKAZU
IPC: B21F11/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a lead cutter for cutting the lead of a variety of semiconductor devices having different diameter or dimensions flexibly under simple control. SOLUTION: The cutter comprises a pair of lead cutters 3A disposed oppositely. Each lead cutter comprises a movable head 28A having a plurality of cutting punches 28 of different edge dimensions fixed to the outer circumference of a disc 27 supported rotatably, a die 23, and a mechanism for moving the movable head up and down. The cutting punch 28 is selected by rotating the disc 27. After the cutting punch 28 is selected, lead is cut off only through up/down motion of the movable head 28A.
Patent JP-2000325420-A (JP)
Title: Liquid type massaging apparatus and injection nozzle therefor
Inventor: TAKANO MASAMI
IPC: A61H23/04
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To rotate a rotor having a liquid path for injecting an injection liquid at stable number of revolutions. SOLUTION: A lid is applied liquidtightly on an upper opening of a body housing 1 by a film member comprising a thin elastic member. An injection liquid is injected toward the film member from an injection nozzle 12 mounted in the body housing below the film member to apply a massaging pressure onto a user held on the film member. The injection nozzle 12 has a rotor 31 with a liquid path 36 formed inside and a pair of resistance plates is fixed on the external surface of the rotor 31. A fixing plate is set at a position below the surface L of a stored liquid in the body housing 1. The liquid path 36 is formed by being bent so that the injection liquid being injected has a speed component in the tangential direction of the rotor 31 to apply a rotating drive force to the rotor 31.  Thus, the rotor 31 is stably rotated almost at a fixed rotational speed under a balance between the rotating drive force by the injection liquid and a resistance of the resistance plate given by the liquid.
Patent JP-H10335494-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MISAWA HIDEKI
IPC: H01L27/115
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device that is suited for miniaturization without reducing the reliability of a semiconductor storage element (data- retaining characteristics and the number of times for rewriting data). SOLUTION: By forming a recessed and projecting part at a region where a control gate and a floating gate on a semiconductor substrate 201 overlap, the capacity between the floating and control gates can be easily increased. A first photoresist 203 is formed on the semiconductor substrate 201 and the field insulation film 202, one portion of the semiconductor substrate 201 at a region where the control and floating gates overlap is eliminated by the dry etching method, thus forming a recessed and projecting part on the semiconductor substrate 201.
Patent JP-S5473670-A (JP)
Title: Multifunctional digital electtonic watch
Inventor: KAJIMA YOSHINOBU
IPC: G04G9/00
Filed: 1977-11-25
Abstract: PURPOSE:To make the operation of a multifunctional watch easy and sure by letting counters offer combination use selectively for counting of plural functions and displaying the selected functions. CONSTITUTION:According to the operation times of a function selection switch S4 in which 4 times are 1 cycle, the T type FFs 49, 50 of a function selection circuit 48 perform counting subsequently. Then, only the bits corresponding to the functions of the time display NO, alarm AL, timer TI, chronograph CH selected from the NOR gates 51 thru 54 of the circuit 48 become high level and the binary contol signals corresponding to the selected functions are generated. If displaying, etc. corresponding to the counters of combined use controlled by logic circuits formed of gates, etc. are performed by these control signals, the multifunctional watch containing alarm, timer, chronograph, etc. as well may be readily and surely operated without any mis-operation.
Patent JP-S5844154-A (JP)
Inventor: YAGI SHIGEO
IPC: E04F15/08
Filed: 1981-09-09
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-S5764757-A (JP)
Title: Charging device
Inventor: MUKAI HIDEO
IPC: H01T19/00
Filed: 1980-10-08
Abstract: PURPOSE:To make soft contact to a body to be charged and simplify manufacturing to promote cost-down by forming a contactor velveteen-like with a base cloth and a fur body and applying an electric field to this base cloth to charge the body to be charged. CONSTITUTION:In the front of a charger base 24 which is the basic body of a charging device, a cloth in the sheet-shape 28 is mounted freely removable as a contactor. The cloth 28 consists of a base cloth 29 and a fur body 30 planted in it like velveteen, and also the fur body 30 uses carbon dispersed artificial fiber. The resistance of this base cloth 29 is arranged to be lower than that of the fur body 30, the base cloth 29 itself is formed as an electrode 31, and charging of a light sensitive body is carried out by applying an electric field to this base cloth 29. As charging of the sensitive body is performed through the fur body 30 and a soft contactor, its durability is improved, and manufacturing of the contactor is simple and resulting in cost-down.
Patent JP-S6032735-A (JP)
Title: Production of oxygen-containing compound composed mainly of ethyl alcohol
Inventor: SAITOU TOSHIHIRO
IPC: B01J23/89
Filed: 1983-08-03
Abstract: PURPOSE:To produce the titled compound in high selectivity and yield, by reacting carbon monoxide with hydrogen in the presence of an Rh catalyst added with a cocatalyst comprising V and Fe and/or Ir. CONSTITUTION:The objective compound is produced by reacting carbon monoxide with hydrogen (preferably at a volume ratio (CO/H2) of 0.25-5) at 180- 350 deg.C under 0-250kg/cm<2>G pressure in the presence of a catalyst system consisting of an Rh catalyst added with a cocatalyst comprising (A) V and (B) Fe and/ or Ir [the atomic ratios of Rh:V:B-component are preferably 1:(0.01-3):(0.01-3) and the ratio of V:B-component is preferably 1:(0.01-2)].
Patent JP-H036715-A (JP)
Title: Switch controller for open loop solenoid valve
Inventor: HIRANO KENICHI
IPC: G05D3/12
Filed: 1989-06-05
Abstract: PURPOSE:To ensure a stable cycle action regardless of the environmental condition and the using condition by dynamically controlling each arrival time of the repeating actions. CONSTITUTION:When the first reciprocation of a load 12 is over, an internal memory 2a of a time counter circuit 2 stores the actual arrival times Ta and Tb of the initial valve Ts and the reciprocation of the load 12 respectively. At the second going movement, the circuit 2 produces an output equivalent to the time difference DELTATa = Ta - Ts. Then the gain control of the input signal applied to an amplifier 4 is carried out with the correcting operation of a correction circuit 3. Hereafter the arrival times Ta and Tb are constantly controlled with repetition of said gain control and by the energizing current control of a control valve 14 based on the result of comparison obtained between the value Ts and the corresponding actual result preceding by one cycle for each cycle of each reciprocation. As a result, a stable cycle action is attained regardless of the environmental condition and the using condition.
Patent JP-S623792-A (JP)
Title: Production of l-amino acid
Inventor: AKIMOTO TOSHIYUKI
IPC: C12P13/04
Filed: 1985-06-27
Abstract: PURPOSE:To produce an L-amino acid in high yield, by treating the corresponding N-carbamoylamino acid or 5-substituted hydantoin with the culture product of a specific novel microorganism belonging to Arthrobacter genus. CONSTITUTION:Arthrobacter sp. DP-B-1001 strain (FERM P-8190) belonging to Arthrobacter genus and capable of converting a 5-substituted hydantoin and N-carbamoylamino acid to L-amino acid or Arthrobacter DP-B-1002 strain (FERM P-8191) which is a mutant of the above strain, is cultured and the culture product is made to react with N-carbamoylamino acid and/or 5-substituted hydantoin of formula I or formula II (R is N-carbamoylamino acid residue or hydantoin residue) to obtain the L-amino acid of formula III (e.g. L- phenylalanine).
Patent JP-S5932142-A (JP)
Title: Wire bonder
Inventor: OOTSUKA KENICHI
IPC: H01L21/60
Filed: 1982-08-16
Abstract: PURPOSE:To enable to form a ball preferable for aluminum wirings by maintaining the end of the wirings in reduced and inert gas atmosphere and simultaneously of high temperature. CONSTITUTION:The lower side 24a of the electrode is rocked by the operation of a solenoid 28, moved to a position directly under aluminum wirings 1, and the ends of the wirings 1 are introduced into a cover 31. Reduced and inert mixture gases are injected from a hole 30 through a hollow part of an electrode 24, thereby forming an atmosphere at 400 deg.C or higher by a temperature sensor 35, a temperature control circuit 38 and a heater 37. A power source 34 is energized to discharge between the wirings 1 and the electrode 24, thereby forming a ball. Since the wirings maintain uniformly molten state and are solidified in a uniform surface tension state, a ball which is near a true sphere can be obtained, the solidification can be slowly performed, and absorbed gas can be sufficiently exhausted. After forming the ball, the lower side 24a of the electrode is retarded by the movement of the solenoid 28, a capillary 13 is moved downwardly, and the wirings 1 are thermally press-bonded onto the pellet 22 of a semiconductor 20. Thus, the wirings may be bonded in high reliability by the ball of high quality.
Patent JP-H08312922-A (JP)
Title: Grill burner
Inventor: IKETANI HIDEKI
IPC: F23D14/02
Filed: 1995-05-16
Abstract: PURPOSE: To improve baking performance in a lower burner for both-surface baking grill by a method wherein a pair of main burners, whose flame port units are slanted downward by predetermined angles, are provided opposingly and the pair of main burners are connected to a fire shifting burner at the base ends thereof to form integrally a U-shape as a whole. CONSTITUTION: A grill burner is a press burner, in which a pair of opposing main burners A, A and a fire shifting burner B are integrated so as to have a U-shape, while the flame port units 1 of respective main burners A are slanted downward by predetermined angles θ and are provided so that the heat of the burners arrives at the central part of a matter to be cooked. A mixing tube 3 is provided in parallel to the fire shifting burner B at the rear side of the same while mixed gas is distributed and supplied to respective opposing main burners A and the fire shifting burner B uniformly from the mixing tube 3.  The flame port units 1 of the main burners A are constituted of flame ports 1a, to which the mixed gas is supplied through a passage 8, and flame ports 1b, to which the mixed gas is supplied directly without passing through the passage 8, whereby the combustion efficiency of the burner is improved.
Patent JP-H01309411-A (JP)
Title: Switching control circuit
Inventor: OKADA TAKEYUKI
IPC: H03K17/78
Filed: 1988-06-07
Abstract: PURPOSE:To attain the switching control of a reference current of a current mirror circuit without being affected by the substrate effect by employing a transmission gate. CONSTITUTION:A switching control circuit consists of an application voltage source 1, a constant current source 2, PCH MOSFETs 3, 7, 8, a light emitting diode 4, a PCH MOSFET 3, an NCH MOSFET 6, an inverter 9 and a transmission gate 10. A DATA 1 is given to a gate section of an NCH MOSFET of the transmission gate 10 and to a gate section of the PCH MOSFET 5, and an inverse of DATA 1 is given to the gate section of the PCH MOSFET 5. Thus, the potential of the gate section of the PCH MOSFET 3 being an input of the transmission gate 10 is fed to the gate section of the PCH MOSFET 7 to ensure much more the switching control.
Patent JP-H11334454-A (JP)
Title: Container loading truck
Inventor: NOUJO MIKIYA
IPC: B60P1/54
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To make the small inclination of a container and to smoothly load it by supporting a vertically rotatable guide frame on the rear end of a chassis, providing a leg to be contacted to the ground on the rear end, a longitudinally movable cargo bed on the guide frame, and providing a longitudinally movable crane on the cargo bed. SOLUTION: A shaft 32 is laterally provided on the rear end of a chassis 30, and a guide frame 34 to be vertically rotated by a hydraulic cylinder is provided on the shaft 32. A leg 33 to be contacted to the ground is provided on the rear end of the guide frame 34. Moreover, a cargo bed 35 capable of being longitudinally moved on the guide frame 34 by a driving means such as a hydraulic cylinder is provided, a pair of rails 39 are provided on it, and a crane 40 as a drawing device is longitudinally movably loaded on it. The cargo bed 35 is retreated on the guide frame 34 until the leg 36 is contacted to the ground. The cargo bed 35 can be contacted to the ground at the small inclination angle by adjusting the inclination of the guide frame 34 by the relationship to the length of the cargo bed 35.
Patent JP-H03163108-A (JP)
Title: Amphoteric polyelectrolyte and preparation thereof
Inventor: TAKAHASHI KAZUTOMO
IPC: C08F8/02
Filed: 1990-06-01
Abstract: PURPOSE:To prepare the title polyelectrolyte which is lowly viscous, easy to handle, and obtd. as an emulsion by selecting a copolymer comprising (meth) acrylic acid, an aminoalkyl (meth)acrylate, and another vinyl monomer. CONSTITUTION:An ammonium salt of a copolymer comprising an aminoalkyl (meth)acrylate, (meth)acrylic acid, and another vinyl monomer and shown by the formula (wherein R1, R2, R3, R4 and R5 are each H or alkyl; R6 is H, alkyl, or omega-hydroxylalkyl; HY is a monobasic acid; A is a carboxylic ester, p-substd. phenyl, or cyano group; B is an amide, hydroxyalkoxycarbonyl, or cyano group; n is 1-5; and a+b+c+d=1 or a+b+c=1) is selected as the title polyelectrolyte, which is useful for an antistatic agent, conductive agent of an electrostatic recording paper, yield improver in paper making, etc.
Patent JP-S621540-A (JP)
Inventor: EYAMA HIROO
IPC: B32B38/00
Filed: 1985-06-27
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。