baber/WOPTO huggingface dataset:
Patent JP-S6176212-A (JP)
Title: Tap holding tool
Inventor: NAITO TSUTOMU
IPC: B23G1/46
Filed: 1984-09-25
Abstract: PURPOSE:To enable a thread in a predetermined length to be correctly and smoothly cut, by engaging a ball with and disengaging it from an engagement hole in a longitudinal moving member and lifting a guide ring by the ball. CONSTITUTION:A ball 27 is engaged with a ball press moving hole 25 and an engagement hole 26, and a ball holding ring 28, having a fitting groove 29 fitting a part of the ball 27 is movable in the direction of an axial line but unable to rotate relatively with respect to a holder 3 by a ball 30 and a key groove 31. A main until 1, if it is rotated in a tapping direction, integrally rotates by forward rotation of a spindle, rotating also a longitudinal moving member 7 and a tap 9 in the same direction, and the tap 9, being fitted to a hole of a work piece ad cutting a thread by rotating and advancing movement in the axial line direction, is stopped after advancing by the length that an engaging length l of the ball 27 with the engagement hole 26 is subtracted from a length of the thread. If the spindle is reversed, the main unit, fitting the ball 27 to a recessed part 52, reverse a ring 47, member 7 and the tap 9.
Patent JP-H0861720-A (JP)
Title: Heater type humidifier
Inventor: TOGASHI ISAMU
IPC: F24F6/00
Filed: 1994-08-24
Abstract: PURPOSE: To obtain a heater type humidifier which quickens the rise of water temperature and enables prevention of wasteful power consumption. CONSTITUTION: This heater type humidifier generates vapor by heating water in a water tank 2 by a heater 9. Accordingly, the heater 9 is so constructed that an output thereof is variable and that a thermostat 51 lowers the output when the temperature in the water tank becomes a prescribed temperature or above. At the outset of the start of use when the temperature in the water tank 2 is the prescribed one or below, therefore, the rise of the water temperature in the water tank is made excellent by enlarging the output of the heater. After the temperature in the water tank 2 rises to the prescribed one or above, on the other hand, wasteful power consumption can be prevented by lowering the output of the heater 9.
Patent JP-H0374286-A (JP)
Title: Steering force control device for power steering device
Inventor: ETO KUNIHIKO
IPC: B62D113/00
Filed: 1989-07-31
Abstract: PURPOSE:To improve the feeling in handle operation by using a standard applied current as a control current when a handle is in turning state, and calculating a control signal from the ratio of standard applied current to return current when the handle is in returning state. CONSTITUTION:An applied current calculating means 6 calculates a standard applied current to the vehicle speed of a vehicle speed detector 1 and the steering angle of a steering angle detector 2 from the characteristic of the standard applied current stored in an applied current memory means 4. Then, a ratio calculating means 7 calculates the ratio of return current to steering angle and steering angle speed from the characteristic of the current ratio stored in a ratio memory means 5. When the steering angle is a positive value, a control current calculating means 8 uses the calculated standard current as a control current as a handle is in turning state, and when the steering angle is a negative value, it calculates a control signal from the ratio of the calculated standard applied current to the return current as the handle is in returning state.
Patent JP-S58103882-A (JP)
Title: Controller for motor
Inventor: KOBAYASHI HIROAKI
IPC: H02P29/00
Filed: 1981-12-14
Abstract: PURPOSE:To remove the shock to a load upon switching of a current to a motor by storing the motor current in an integrator at the speed controlling time, thereby performing smooth switching to the current controlling operation. CONSTITUTION:The output of a current detector 10 is applied through an inverting amplifier 13 and a voltage comparator 14 as well as further through the make contact A2 of a changeover switch 12' to the input side of an integrator 9 at the speed controlling time. Since the output of an integrator 9 is applied as the non-inverting input of the comparator 14, the output of the integrator 9 follows up the output level of an emergency current detector 10. The make contact A2 of the switch 12' is opened at the current controlling time, thereby interrupting the output of the comparator 14, and the signals via a current setter 7, a voltage comparator 8 and the integrator 9 are applied via the contact B of the switch 12'.
Patent JP-H0516618-A (JP)
Title: Bead structure of pneumatic tire
Inventor: IIDA HIROYUKI
IPC: B60C15/00
Filed: 1991-07-15
Abstract: PURPOSE:To prevent a separation of the outer side ply by composing the inner and the outer stiffeners with specific hardnesses of rubbers, and specifying the volume ratio of the outer stiffener to the whole stiffener body. CONSTITUTION:The positions of the outer side ply 10 far ten times of the diameter (d) of a cord buried in the outer side ply 10 from the outer end of its return part 6 from a bead 2 is made A, and far 30 times are made B. And the starting point of a straight line L passing the end 24 in the radius direction of the outer side ply 10 and square to the inner surface of a stiffener is made C, the position far 30d from the bead 2 from the C is made D, the position far 10d in the reverse direction from the C is made E, and the line combining the positions F and G between A and B, and D and E is made as a border surface X. By the border surface X, the stiffener is positioned into a rubber inner stiffener 21 of the Shore hardness 58 to 68 deg., and a rubber outer stiffener 22 of the Shore hardness less than 55 deg., and the volume ratio of the outer stiffener 21 is made 10% or more of the whole stiffener. Consequently, a separation of the outer side ply can be prevented without reducing the productive efficiency.
Patent JP-H0737869-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI YASUHIRO
IPC: H01L21/3205
Filed: 1993-07-20
Abstract: PURPOSE:To allow arbitrary and fine control of a sectional form of a tapered part of a contact hole so as to prevent a horizontal extent of a tapered part and of an excessive size of a contact opening with respect the substrate. CONSTITUTION:An open hole part 17 is formed on an insulating film 2 of a semiconductor substrate 1 until the surface of the semiconductor substrate 1 is exposed in almost the same size with an opening part of a resist pattern 3 by the first anisotropic etching 16, and the second anisotropic etching 18 is performed from the oblique direction to the semiconductor substrate 1 while rotating the semiconductor substrate 1 so as to form a tapered part 19 near the surface of the opening hole part 17 for forming a contact hole 20.
Patent JP-H09102195-A (JP)
Title: Ferroelectric memory device
Inventor: HIRANO HIROSHIGE
IPC: G11C11/22
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To make a ferroelectric memory device hardly have malfunction by preventing ferroelectric capacitors from being deteriorated in their characteristic in a ferroelectric memory device of which the memory cell capacitors are constituted of ferroelectric capacitors. SOLUTION: After a writing operation into body memory cell capacitor C0 or C1 under a prescribed electric field, the electric field on the memory cell capacitor C0 or C1 is made to zero. Thus, the ferroelectric capacitor is made to operate so that no electric field is applied on it as far as possible.
Patent JP-H0484934-A (JP)
Title: Medical information system
Inventor: MURAKI TAKANARI
IPC: G16H10/60
Filed: 1990-07-27
Abstract: PURPOSE:To directly send the medical information to a place being distant from a medical apparatus and to display it so as to be useful for a diagnosis and a medical treatment of a disease by transmitting the medical information stored in the medical apparatus to an image processor through a telephone circuit, and displaying the medical information in the image processor. CONSTITUTION:A medical apparatus 1 is a patient monitor 11 for displaying medical information S of a patient P on a display part 11A and monitoring the condition of its patient P, and an image processor 2 shows the embodiment of a facsimile equipment 21. The patient monitor 11 is constituted of the display part 11A, a CPU 11B, a MODEM 11C and a facsimile converting part 11E, the display part 11A displays the medical information S of the patient P, for instance, an electrocardiogram signal on its screen, and the CPU 11B executes all processings such as operation, control, etc., related to the medical information S. The patient monitor 11 is connected to a telephone circuit 3 through a connector 11D, and to the telephone circuit concerned 3, the facsimile equipment 21 is connected, and the medical information S of the patient P transmitted from the medical. apparatus 1 is recorded in paper 22.
Patent JP-H0935241-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: C09D127/06
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To ensure a high C-N ratio in a high frequency band, satisfactory stability at the time of dispersion, a slight rise of viscosity after adding a hardening agent, satisfactory suitability to double-layer coating, favorable curling characteristics and superior head touch characteristics and to improve dropout characteristics by specifying the materials of a magnetic layer. SOLUTION: A nonmagnetic substrate 1, a nonmagnetic layer 2, an upper magnetic layer 3 and a back coating layer 4 are laminated to obtain the objective magnetic recording medium. The upper magnetic layer 3 contains vinyl chloride resin having an average polymn. degree of 100-280 and ferromagnetic metal powder having 30-150nm average major axis size. The resin contains at least one kind of polar group selected from among -SO3 M1 , -OSO3 M1 , -OPO(OM1 )2 , -PO(OM1 )2 , -COOM1 , sulfobetaine, phosphobetaine and carbobetaine and has monomeric units represented by the general formula. At least one of the constituent layers except the magnetic layer 3 is a nonmagnetic layer contg. acicular nonmagnetic powder.
Patent JP-H0950983-A (JP)
Title: Dry etching method
Inventor: MIHARA SATOSHI
IPC: H01L21/3205
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To form a vertical pattern and to prevent the occurrence of undercut while such an effect that the selection ratio of etching to a resist film or base oxide from can be increased is enjoyed by using a mixed gas of HBr and N2 as an etching gas. SOLUTION: Wiring is formed by etching a wiring layer using an Al-Cu-Ti film 5 (or Al film, Al-Cu film, Al-Si film, Al-Si-Cu film, etc.) as a main wiring material film, namely, a wiring layer composed of an Al-Cu-Ti film 5, a TiN film 4, a Ti film 3, etc., by using a mixed gas prepared by adding an N2 gas to HBr so that the adding rate of the N2 gas can become <=10% against the total flow rate of the mixed gas as an etching gas.
Patent JP-H0248614-A (JP)
Title: Close-up photographing device
Inventor: TSUJIMOTO SHINICHI
IPC: G02B7/105
Filed: 1988-08-11
Abstract: PURPOSE:To change photographing magnification under keeping a photographing distance or an object distance constant and to improve operability by detecting the extension and contraction quantity of an intermediate device as the change of a space between a photographic camera mount part and a photographic lens mount part and moving a lens based on the changing quantity of the space. CONSTITUTION:A photographic lens A and a camera C are mounted and held on the intermediate device B through mount supporting members 51 and 52, which move back and forth along a guide rail 50 with the operation of normal and reverse rotation by knobs 54 and 58, so that the space between them extends and contracts. The supporting members 51 and 52 and the photographic lens A are linked as an interlocking member by a pantagraph 80 through three pins 1A, 51A and 52A. When the supporting member 52 is moved back and forth by a guide rail 50 with the operation of the normal and reverse rotation by the knob 58 in order to set the magnification as desired one, the pantagraph 80 extends and contracts. Then, the outer device 1 of the photographic lens A moves in an optical axis direction with respect to a guide barrel and the magnification can be automatically changed with force which works to the interlocking pin 1A of the photographic lens A.
Patent JP-2000035208-A (JP)
Title: Method and device for disposing of falling ash in secondary combustion chamber
Inventor: KATAOKA SHIZUO
IPC: F23G5/14
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To perform complete combustion and decomposition of an unburnt substance and an organic chlorine compound and prevent the occurrence of the closing accident of a secondary combustion chamber due to falling ash by a method wherein falling ash falling in a secondary combustion chamber is circulated and re-charged in the secondary combustion chamber togetherwith fluid for conveyance and burnt. SOLUTION: Ash containing a part of a unburnt substance accompanied by a gas substance G falls through a secondary combustion chamber S down to a hopper-form bottom 3c and is discharged to a discharge chute 8 through operation of a valve 7, a quantitative feeding device 9 and a damper 11. Falling ash D charged in the secondary combustion chamber S through a duct 12 for falling ash conveyance together with fluid A1 (air for fuel) is burnt by the fluid A1 for conveyance and air A2 for secondary combustion, supplied in the secondary combustion chamber S through a duct 12 for falling ash conveyance and a duct 15 for air supply. Thus, an unburnt substance and an organic chlorine compound contained in the falling ash D are completely burnt and decomposed and closing of a hot air blow-through duct 4a is prevented from occurring.
Patent JP-H1131280-A (JP)
Title: Ordering facility for restaurant
Inventor: KANAYAMA SHIGEYOSHI
IPC: G08B5/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an ordering facility for a restaurant by which a customer who refers to a menu book can surely and easily order food and drink by operating ordering switches provided on the menu book itself. SOLUTION: Menu books 1 provided with the ordering switches are placed on tables A and B for the customer of a restaurant, and the name, quantity, and sum of the ordered menu are displayed on a first receiving arithmetic unit P with a display panel on the table according to the switch operation in the menu book. Also, an order signal from a transmitter 6 is transmitted through a receiver 4 to a second receiving arithmetic device Q with a display panel in a kitchen 5, and the table position from which the order is transmitted and the name and quantity of the ordered menu are displayed.
Patent JP-H0546098-A (JP)
Title: Large-sized video display device
Inventor: MIYATA HIROSHI
IPC: G09F9/40
Filed: 1991-08-09
Abstract: PURPOSE:To easily attach and detach a block at an optional block in the large- sized video display device wherein plural display blocks formed by coupling display units in a rectangular prism shape in series are arranged vertically in plane. CONSTITUTION:This video display device is equipped with the display blocks formed by coupling the display units in the rectangular prism shape in series and frames 12 and 13 which constitute one screen by arranging the display blocks 11 vertically in plane; and each display block 11 has a fitting means for fixing both lateral end parts to the frames 12 and 13 and one fitting means has a positioning pin 21 and a long hole 22 for forming a gap between upper and lower adjacent display blocks when the display blocks 11 are attached and detached.
Patent JP-H1030520-A (JP)
Title: High pressure holding throttle mechanism for internal combustion engine fuel supplying device
Inventor: MIYASHITA JUNJI
IPC: F02M55/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To minimize power, and provide a sufficient length and a necessary throttle area by forming a spiral passage as a high pressure holding throttle mechanism in a fuel return passage for circulating fuel in the fuel tank of a low pressure side. SOLUTION: The gasoline injection system 30 of a direct injection type is provided with a fuel supplying device 31 and a fuel injection part 3, and a high pressure holding throttle mechanism 32 is mounted in the fuel supplying device 31, which is constituted by forcibly feeding a bolt member into the fixing penetrating hole of a fuel passage member 33. Namely, a spiral orifice 38 is formed between an inner wall surface having a flat curve surface formed along a prescribed length in the penetrating hole, and the spiral screw groove of a bolt member which is forcibly fed. Fuel in a fuel return passage 13 circulated from a common rail 16 into a fuel tank 4 is throttled by a spiral orifice 38 in the high pressure holding throttle mechanism 32 having a fuel passage cross sectional area and a length, pressure is reduced, and then its fuel is returned into the fuel tank 4.
Patent JP-H0865370-A (JP)
Title: Wall-mount adapter for cordless telephone set
Inventor: SATO HIROSHI
IPC: H04M1/02
Filed: 1994-08-25
Abstract: PURPOSE: To mount a cordless telephone set (slave equipment) on a adapter reversibly (on its surface side where push buttons are arranged). CONSTITUTION: When the wall-mount angle of an adapter body 31 is set by pivoting a pivot part 60, a cam step part above the cam step part 62 of a cam part provided to the rotation part 60 abuts against an abutting recessed part 57 to press a hook claw part 58 against the inside of the adapter body 31, thereby applying a pressing force to the side part of the slave equipment 70. Consequently, the slave equipment 70 can be mounted even on its push-button side laid down on the adapter body 31, and a hands-free telephone call can be made with the slave equipment 70 hung on the wall.
Patent JP-H0543614-A (JP)
Title: Preparation of halogen-terminated polymer
Inventor: HIMORI SHUNICHI
IPC: C08F8/18
Filed: 1991-08-12
Abstract: PURPOSE:To obtain a halogen-terminated polymer while easily regulating the mol.wt. by polymerizing an ethylenic monomer in the presence of a trihalomethyl compound, a phosphinic acid salt, and a phase-transfer catalyst. CONSTITUTION:An ethylenic monomer is polymerized in the presence of 0.01-15 pts.wt. trihalomethyl compound (e.g. carbon tetrabromide or chloroform) and 0.1-50 pts.wt. phosphinic acid salt (e.g. sodium phosphinate) per 100 pts.wt. of the monomer, with the aid of a phase-transfer catalyst (e.g. a quaternary ammonium salt. By this method, a halogen-terminated polymer can be obtained from any of various ethylenic monomers while easily regulating the mol.wt. This polymer is useful as a compatibilizer for polymers and as a polymeric reagent.
Patent JP-H0487357-A (JP)
Title: Production of hybrid integrated circuit
Inventor: NAGAHAMA KOJI
IPC: H05K1/14
Filed: 1990-07-31
Abstract: PURPOSE:To protect insulating adhesive and sub-board from thermal dielectric breakdown by using insulating adhesive to fix the sub-board to a predetermined area in the main board after terminating the process that the main board is exposed to a relatively high temperature and before integrated circuit elements are fixed. CONSTITUTION:Hold pressing an adhesive resin impregnated sheet, heat an insulating hard substrate 10 in a predetermined temperature condition. Then, the impregnated resin of the sheet is melted and thermally hardened to bond the insulating hard substrate 10 to the sub-board 40 strongly. When the insulating hard substrate is made of metal, this adhesive resin impregnated sheet 60 acts as good insulating layer between the sub-board 40 and the metallic board. When loading an Ag paste layer 15 with chip like predetermined integrated circuit elements such as the first and second gate arrays 24 and 30, microcomputer 26, and memory 28, followed by heating the insulating hard substrate 10 at around 155 deg.C, the Ag paste layer 15 is hardened and the integrated circuit elements are strongly fixed to a predetermined conductive passage 14 formed on the insulating hard substrate 10.
Patent JP-H0521812-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: OMINO SACHIKO
IPC: G11C16/16
Filed: 1991-07-16
Abstract: PURPOSE:To prevent the malfunction of an nonselected memory cell by voltage stress by applying constant voltage above earth voltage and below power source voltage to the erasing gate of the memory cell at the time of writing. CONSTITUTION:The voltage independent of the power supply voltage VCC within the range of 0<VEG<VCC is applied to the erasing (erase) gate EG of a memory cell M, at the time of data writing (at programing). Hereby, the voltage between the erase gate EG and a floating gate FG and the electric field between the floating gate FG and the source are weakened. Therefore, at programming, in a nonselected cell M (B), the injection of electrons from the erase gate EG or a channel (substrate) to the floating gate FG and the discharge of electrons from the floating FG to the erase gate EG become hard to occur. In short, the mal function in the nonselected memory cell M (B) at the time of writing is prevented.
Patent JP-S6262516-A (JP)
Title: Impurity diffusing method
Inventor: OZAWA MASAMI
IPC: H01L21/76
Filed: 1985-09-13
Abstract: PURPOSE:To uniformly obtain a boron low-density diffused layer with good reproducibility on the side wall of a deep groove by forming an SiO2 film on the inner surface of the groove and forming a silicon film containing boron thereon. CONSTITUTION:The groove 104 of an Si substrate 101 is formed by masking with an SiO2 film 102 formed on the substrate 101, an Si3N4 film 103 and an SiO2 film further laminated thereon. After the groove is formed, an SiO2 film 105 is formed on the bottom and the side wall of the groove. A boron-doped polycrystalline silicon film 106 may be a film of boron-doped polycrystalline silicon with boron diffused or boron ion implanted after vapor-phase growing the polycrystalline silicon or of an amorphous silicon by a similar method, and the thickness of the material may be of the degree for burying 10(nm)- groove. The boron-doped polycrystalline silicon by ion implanting is preferably heat-treated in dry atmosphere containing no hydrogen. Thus, the implanted boron is widely distributed to the entire material. At this time, the film 105 becomes a barrier to prevent the boron from diffusing in the substrate 101.
Patent JP-S58102906-A (JP)
Title: Multicored optical fiber core
Inventor: NIHEI FUMIHIRO
IPC: G02B6/44
Filed: 1981-12-16
Abstract: PURPOSE:To improve the bending characteristics of a multicored optical fiber core, by filling a viscous liquid buffer between a stranded layer of optical fiber elements surrounding a tension member and a plastic coated layer at the outermost circumference in order to improve the sliding properties between the fiber elements and the buffer. CONSTITUTION:Plural optical fiber elements 14 containing silicone coated layers 20 are stranded around a tension member 12 made of steel. A plastic coated  layer 18 is formed at the outermost circumference, and the silicone oil 16 is  filled as a viscous liquid buffer between the stranded layer of the elements 14  and the layer 18. As a result, the sliding properties can be improved between  the elements 14 and the oil 16. This can improve the bending characteristics  and reduces the extension strain of the optical fiber elements to increase the  lifetime of an optical cable.