baber/WOPTO huggingface dataset:
Patent JP-H11165008-A (JP)
Title: Adsorptive filter and its production
Inventor: NAGATSUKA KOJIRO
IPC: B01D39/14
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain an adsorptive filter having high adsorption performance, small in pressure loss and capable of removing fine particles such as dust by flocking an activated carbon fiber at least on one surface of a base material made of a pleated nonwoven fabric excellent in air permeability. SOLUTION: A filter 1 having adsorptivity to a gas or a solute or the like in a solution is produced by applying an adhesive on the base material 2 composed of the nonwoven fabric, on which pleats having peak parts 4 and root parts 5 are formed and which is excellent in air permeability, and flocking the activated carbon fiber 3 by utilizing attractive force in electrostatic filed. The flocking of the activated carbon fiber 3 is performed by applying the adhesive on the nonwoven fabric and impressing electrostatic field by an electrostatic flocking machine to make the activated carbon fiber 3 adsorbed. The impressed electrostatic field to be used is, for example, 40-60 kV.  The base material 2 is preferably one having a coarse mesh and excellent air permeability if in a range capable of flocking the activated carbon fiber 3 in a quantity necessary for obtaining the required adsorption performance.
Patent JP-H05171556-A (JP)
Title: Melt-blown nonwoven fabric and laminate using the same
Inventor: SHIRAYANAGI RYUTARO
IPC: D04H3/033
Filed: 1991-12-25
Abstract: PURPOSE:To obtain new melt-blown nonwoven fabric having excellent elasticity, namely excellent stretchability even in a two-dimensional state and excellent fitness to curved parts and parts to be expanded and contracted. CONSTITUTION:An ethylene-alpha-olefin copolymer having <0.900g/cm<3> density and 5-40% degree of crystallization or a resin composition consisting essentially of the copolymer is subjected to melt-blowing method to give melt-blown nonwoven fabric 1. The melt-blown nonwoven fabric is laminated to nonwoven fabric of dry method and integrated to give a laminate of nonwoven fabric 1, 2a and 2b and a medicine layer is applied to the nonwoven fabric of dry method to give a cataplasm.
Patent JP-2000173067-A (JP)
Title: Disc reproducing method and disc apparatus
Inventor: TAMURA TOMOMICHI
IPC: G11B21/08
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a disc reproducing method and a disc apparatus for shortening the shifting time by reducing the number of shifts until the target position. SOLUTION: A linear velocity track pitch compensating means 17 is provided to calculate an error of the number of tracks until the target data address from the moving position after the carriage is moved until the target position with an access command means 16 based on the number moving tracks calculated with the track count calculating means and moving direction and compensate for the line velocity and track pitch value when such track count error exceeds the predetermined threshold value of track count error. Accordingly, the count of tracks which move to the target position can be calculated accurately.
Patent JP-2000144856-A (JP)
Title: Sanitary washing device
Inventor: YAMAZAKI SHIGERU
IPC: E03D9/08
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device with a large inner capacity (hot water storage quantity) of tank, good performance of discharging a hot water, a low manufacturing cost and high reliability on repetitive durability under water pressure. SOLUTION: A groove 24c and a projecting rib 25c which are continuously formed in a flange 24a of an upper tank 24 and on a flange 25a of a lower tank 25, respectively, are fitted to each other to be formed in a water-tight structure with ultrasonic welding. A boss 33 extending outwardly from the bottom face 25b of the lower tank 25, a boss support 34 extending outwardly from the top face 24b of the upper tank 24, an O-ring 35 for sealing both of them and a fixing means for fixing the top face 24b of the upper tank 24 to the bottom face 25b of the lower tank 25 with a screw 36 are provided. The deflection of the top face 24b of the upper tank 24 and the bottom face 25b of the lower tank 25 are thus restricted even when inner pressure is applied to a hot water tank 12, so that strength against repetitive fatigue on a weld is improved and reliability on durability is improved.
Patent JP-H11162962-A (JP)
Title: Manufacture of insulating film
Inventor: ISHIZUKA SHUICHI
IPC: B05D7/24
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an insulating film which has a rigid bond and is composed of a CH film that is difficult to be decomposed, an interlayer insulating film of a semiconductor device, for example. SOLUTION: CF system gas and hydrocarbon gas are used as film forming gases. Gases are made into plasma and a CF film is formed on a semiconductor wafer by the active spacies. The gaseous of N2, H2 or F2 are used as processing gases before a wiring is formed, a flow rate is set to be 50 sccm-10 slm and pressure is set to be 1 Pa-1 MPa (0.1 Pa-100 kPa in H2 gas). Then, annealing is executed for 10 minutes-2 hours at 425 deg.C, for example. Then, F, CF, CF2 and CF3 are detached from the CF film. Consequently, thermal stability improves by re-bonding non-bonded products generated by detachment.
Patent JP-H11322856-A (JP)
Title: Silicon-containing polymer and chemical amplification-type resist composition containing the same
Inventor: CHOI SANG-JUN
IPC: G03F7/004
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a polymer having a specific structure and a silicon content sufficiently high for the use as BLR for ArF eximer laser lithography and useful for a chemical amplification-type resist. SOLUTION: The objective polymer is expressed by formula I  R' is a group of formula II (R1 is H or CH3 ; (m) and (n) are each an integer) or a group of formula III [R2 and R3 are each H or CH3 ; R4 is H, CH2 CH2 OH or the like; (p), (q) and (r) are each an integer; p/ (p+q+r) is 0.1-0.7; q/(p+q+r) is 0.1-0.7; r/(p+q+r) is 0.1-0.5]}. The polymer preferably has a weight-average molecular weight of 3,000-100,000. A resist composition is produced preferably by incorporating the polymer with 1-15 wt.% of a photo-acid generator (preferably a triaryl sulfonium salt, etc.), and 0.01-0.2 wt.% of an organic base (preferably triethylamine, etc.).
Patent JP-H06197007-A (JP)
Title: Input buffer
Inventor: TANAKA YUKINORI
IPC: H03K5/13
Filed: 1992-12-24
Abstract: PURPOSE:To facilitate compensation of a delay after automatic layout wiring processing in a gate array and a standard cell by devising the buffer such that a delay time to output an input signal inputted to an input pad from a drive capability compensation buffer is set freely. CONSTITUTION:An input section integrated with a gate array and a standard cell or the like and to realize prescribed logic is made up of the input buffer. Through the constitution above, automatic layout and wiring is applied to all circuits including a logic circuit comprising a gate array and input/output buffers after the end of design, and even when it is required to make delay adjustment in an internal circuit, the design change of the logic circuit and the design correction are not executed but the input/output buffers are used for delay adjustment thereby allowing the buffers to absorb all timing deviations. That is, delay elements are formed by small sized buffers 141-14n for delay adjustment and they are formed between an input pad 12 and a drive capability compensation buffer 16. Thus, the delay is controlled in the inside of the input buffer 10.
Patent JP-H11177843-A (JP)
Title: Phase locked loop
Inventor: YAMAUCHI TATSURO
IPC: H04N5/06
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To restore a synchronous state in a short time even in the case that the phase of input signals is suddenly changed. SOLUTION: This phase locked loop is provided with an excessive phase difference detection means 18 for detecting an excessive phase difference whose phase comparison point of the input signals is not in a phase range capable of maintaining the synchronous state, and at the time of detecting it, resetting a frequency divider means 17 with the phase comparison point of the input signals as a reference and forcibly shifting the phase of frequency division signals so as to eliminate the phase difference of the input signals and the frequency division signals.  Also, the phase locked loop is provided with a holding means 14 provided on a signal route from a phase comparison means 12 to a voltage controlled oscillation means 16 for holding an output voltage level immediately before when the excessive phase difference detection means performs a detection operation and a gate means 13 for obstructing voltage input to the holding means so as to suppress the change of a holding voltage by the holding means 14 when the excessive phase difference detection means 18 performs the detection operation.
Patent JP-H07175087-A (JP)
Title: Liquid crystal display device
Inventor: SHIBAHARA SHIGEO
IPC: H01L29/786
Filed: 1993-12-20
Abstract: PURPOSE:To prevent electrons from being induced in a back channel part of a thin film transistor due to a positive voltage applied on a counter electrode on a color filter substrate and to decrease the leak current during the off state of the transistor. CONSTITUTION:A TFT substrate 100 and a color filter substrate 200 are disposed through a liquid crystal 300. On the TFT substrate 100, a pixel electrode 18 and a thin film transistor having a gate electrode 12a, gate insulating film 13, a-Si film 14, n<+>-type a-Si film 15, drain electrode 16a and source electrode 17 are formed. On the color filter substrate 200, a color filter 22 and a counter electrode 23 are formed. An opening 23a is formed in the part of the counter electrode 23 facing the thin film transistor.
Patent JP-H05179723-A (JP)
Title: Wall member
Inventor: AZUMA TADAO
IPC: E04B2/74
Filed: 1991-12-26
Abstract: PURPOSE:To prevent a heat-insulating material from sliding down, by attaching a X-shaped brace in a frame body which is assembled with upper and lower beams and both right and left posts made of U-shaped steel members and fitting heat-insulating materials having forms corresponding to the respective spaces partitioned by the braces. CONSTITUTION:A frame body 1 is formed by the upper beam 11, the lower beam 12, and right and left vertical posts 13, 14. A middle post 15 and a lateral beam 16 are provided at the center of the frame body 1. And a X-shaped brace is extended in the frame body 1 to constitute a frame member 100. Next, heat- insulating materials 51-58 coated with synthetic resin film sheet, which are divided into forms corresponding to the respective spaces partitioned by the braces and other members, are filled in the spaces. The same heat-insulating materials 59, 60 are charged into the groove of attached posts 17, 18. In this way, since the heat-insulating materials having the same form as the spaces are fitted, these are neatly stuffed and the total wall thickness of the outer periphery can be made appropriate.
Patent JP-H10242545-A (JP)
Title: Thin film actuated mirror array and its manufacture
Inventor: NAN JUNMO
IPC: H04N5/74
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the tilting of driving structures when a thin film actuated mirror array is manufactured by incorporating a leveled section in each thin film actuated mirror. SOLUTION: An array 300 is provided with an active matrix 310, a passivation layer 320, an etchant flowing-in preventing layer 330, and an array of M×N pieces of driving structures 410. The active matrix 310 is provided with a substrate 312, an array of M×N pieces of MOS transistors 430, M pieces of source lines 442, N pieces of gate lines, an array of M×N pieces of contact terminals 446, and an array of M×N pieces of leveling sections 448. The passivation layer 320 is positioned above the matrix 310 and the etchant flowing-in preventing layer 330 is positioned above the passivation layer 320. Each driving structure 410 is provided with a first thin film electrode 385, a deformable thin film section 375, a second thin film section 365, an elastic section 355, and a conduit 395.
Patent JP-H02273559-A (JP)
Title: Electromagnetic dust collection apparatus
Inventor: RUSHIAN DOORU
IPC: B03C1/034
Filed: 1989-12-29
Abstract: PURPOSE: To successively execute dust collection by forming a gradient of magnetic fields inside an enclosure and providing a chamber partitioned by a partition. CONSTITUTION: The induction magnetic fields of the intensity meeting the current intensity of a coil are generated within a region enclosed by the wall of the enclosure 2. The induction magnetic fields having the gradient proportional to the intensity of the magnetic fields are generated by the spread of the magnetic lines of force between the respective magnetic poles alternately changed over to an N pole or S pole within the region. Solid particles receive the force proportional to the product of the degree of their own magnetization and the gradient of the magnetic fields. The respective solid particles move along the magnetic field until the particles collide against the wall which hinders their movement. Fluid is made to flow in two chambers E1, E2 consisting of the partition 1 at an optimum velocity of flow.  As a result, the efficient dust precipitation treatment is made possible.
Patent JP-H05183372-A (JP)
Title: Surface acoustic wave device
Inventor: SHINODA KYOICHI
IPC: H03H9/145
Filed: 1991-12-26
Abstract: PURPOSE:To improve the anti induction characteristic and to prevent the increase in the in-band ripple and the reduction of the out-band attenuation amount by setting the impedance of an electric line on the ground lower than that of the electric line at a signal input side. CONSTITUTION:A piezoelectric substrate 21 is incorporated in an envelope 24. Earth terminals 25a and 26a in the envelope 24 are connected by a bonding wire 27a, comb line electrodes 22a and 23a on the ground by a bonding wire 28a, I/O terminals 25b and 26b in the envelope 24 by a bonding wire 27b, and comb line electrodes 22b and 23b at the I/O side by a bonding wire 28b. The width W1 of bus bars 29a and 30a of comb line electrodes 22a and 23a on the ground is made wider than the width W2 of bus bars 29b and 30b of the comb line electrodes 22b and 23b at the I/O side. Thus, the impedance of the electric line between the ground terminals 25 and 26a and between the comb line electrodes 22a and 23a is set lower than the impedance of the electric line between the signal I/O terminals 25b and 26b and comb line electrodes 22b and 23b.
Patent JP-H10186943-A (JP)
Title: Electrophotographic device
Inventor: ISHIKAWA TETSUJI
IPC: G05F1/455
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device capable of suppressing the generation of a higher harmonic current and the fluctuation of a power supply voltage caused by the rush current of a heater, when the supply of power to the heater is tuned on, in an electrophotographic device. SOLUTION: This device is provided with a toner fixing heater 3, an AC power source 2 for supplying the power to the heater 3, a temperature detecting means 5 for detecting the temp. of the heater 3 and a control means 10 for executing the phase control of a current supplied to the heater 3. In such a case, at the time of supplying the power to the heater 3, the control means 10 executes soft start-on control for totally lighting, after the supply of the power is kept for a first specified time at a first fixed phase angle previously set in the control means 10. At the time of turning off the power to the heater 3, the control means 10 executes soft start-off control for totally turning off, after the supply of the power is kept for a second or first specified time at a second or first fixed phase angle previously set in the control means 10. Thus, the higher harmonic current and the fluctuation of the power supply voltage are suppressed.
Patent JP-H09154324-A (JP)
Title: Greening by aerial application
Inventor: KANBE HIROYUKI
IPC: A01C7/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To surely establish greening, for example, by pasture, trees and wild grass, by preventing trees.wild grass slow in germination and growth from being suppressed by herbs quick in germination and growth while contriving to prevent early greening and early erosion in a target greening zone, in a greening method for spraying a vegetative material in air from a helicopter. SOLUTION: A first vegetative material 13 obtained by mixing a vegetative material 10 mixed with a quick-acting fertilizer 9 with a herb seed 11 quick in germination and growth and a second vegetative material 20 prepared by mixing a vegetative material 16 mixed with a delay-acting fertilizer 15 with a woody plant seed 18 slow in germination and growth and a small mount of the herb seed 11 quick in germination and growth and optionally a herb seed 18 of native species are sprayed in air in different sections in a target greening zone S from a helicopter H, etc.
Patent JP-H06129446-A (JP)
Title: Clutch cover assembly
Inventor: MIZUKAMI YUJI
IPC: F16D13/58
Filed: 1992-12-25
Abstract: PURPOSE:To maintain the set load of a diaphragm spring to the initial one in an accurate manner. CONSTITUTION:A clutch cover assembly 2 is provided with a first clutch cover 7, a pressure plate 8, a diaphragm spring 9 and a supporting mechanism 21. The first clutch cover 7 is connected to a flywheel 3. The pressure plate 8 is set up in the clutch cover 7, and it has a pressing surface 8a for pressing a facing 2a at the one side. The diaphragm spring 9 presses the pressure plate 8 to the side of the facing 2a. The supporting mechanism 21 supports the diaphragm spring 9, shifting a support part of the diaphragm spring 9 to the side of the facing 2a when this facing 2a is worn out.
Patent JP-H07183638-A (JP)
Title: Board for contact ic card for mounting electronic part, electronic part mounter for contact ic card, and its manufacture
Inventor: KOMURA TOSHITAMI
IPC: H05K1/18
Filed: 1993-12-22
Abstract: PURPOSE:To provide a board for an IC card which can be manufacture by an electronic part mounter for a contact IC card, where the high reliability by the firm adhesion between a sealing resin part and a base material can be secured and also there is no damage of a base material and the structure of sealing with resin is simple, without necessity of polishing after sealing. CONSTITUTION:This device is equipped with a base material 11 for a contact IC, an electronic part accommodation and attachment-planned section 13, which is provided at the base material 11, a plurality of bonding holes 14, which are provided around the electronic part accommodation and attachment-planned section 13, and a plurality of contact terminals, which are formed on one face of the base material 11. A masking layer 13 consisting of a release agent is made on the surface corresponding to the surface of the runner part of injected resin when performing transfer mold method so as to form a sealing resin part for protecting the electronic part, besides being the other side of the base material 11. An electronic part mounter for a contact IC card is manufactured easily by transfer mold method, using this.
Patent JP-H05177056-A (JP)
Title: Reading system for spot on die
Inventor: MIYAMOTO TOMOJI
IPC: A63F3/02
Filed: 1991-12-27
Abstract: PURPOSE:To concurrently read the spots on multiple dice without dampening the interest of a player due to the undiscernible reading method by receiving the electromagnetic wave signals transmitted from identification number transmission sections buried on the faces of the dice with receiving coils provided below a die rolling plane. CONSTITUTION:Identification number transmitting tags 20A-20D transmit the identification numbers indicating the spots on the faces opposite to the faces to an identification number readout section 40. A memory means 22 storing the identification number to be transmitted, a converting means 24 converting the stored identification number into an electromagnetic wave signal, and a transmitting coil 26 transmitting the electromagnetic wave signal are provided on each of the identification number transmitting tags 20A-20D. Many receiving coils 32 for receiving the electromagnetic wave signals transmitted from the identification number transmitting tags 20 buried on a die 10 are provided below a die rolling plane, the receiving coils 32 are switched by a receiving coil switching means 42 at a high speed, thus the identification numbers of multiple dice 10 can be read out.
Patent JP-H11168878-A (JP)
Title: Power supply unit
Inventor: ITO HISASHI
IPC: H02M3/28
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit which is capable of improving power converting efficiency. SOLUTION: This apparatus has a switching control portion 17 for controlling a switching control element 13, an auxiliary power supply portion 18 for feeding to the switching control portion 17 the DC power generated, when the switching element 13 is operated, a switch circuit 14 for controlling the feeding of an input-DC to the switching control portion 17, and a switch-circuit control portion 16 for operating the switch circuit 14 during a predetermined time which ranges from the initial time when a power supply is switched on to the time, when the DC power of at least the auxiliary power supply 18 exceeds the operable voltage of the switching control portion 17.  In this case, the switch-circuit control portion 16 has a capacitive element 22 connected in series with other elements in the input-DC feeding path used for the switch-circuit control portion 16, which breaks the feeding of the input-DC to the switch-circuit controlling portion 16 via the foregoing input-DC feeding path, after a predetermined lapse of time from the switching-on of the power supply.
Patent JP-2001165990-A (JP)
Title: Method and apparatus for controlling temperature of electronic device
Inventor: MAEDA MASAMI
IPC: H01L21/66
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To more highly accurately control the temperature of an electronic device, such as an IC or the like by measuring a more correct temperature of the device and feeding back the temperature. SOLUTION: A dummy pin 11 with a temperature sensor 13a incorporated is set to the vicinity of a pin 10b of an IC socket 10 to which the IC device is inserted. A heating/cooling mechanism 16 for heating/cooling the IC socket 10 and the dummy pin 11 is arranged to the vicinity of the IC socket 10. Moreover, a comparison/operation part 14 for taking the temperature information of the dummy pin 11 and a preset set temperature and comparing/operating a difference of the temperatures, and a heating/cooling mechanism control part 15 for controlling the heating/cooling mechanism 16, based on values obtained by the comparing/operating part 14 to make the temperature of the dummy pin 11 a set temperature are provided.