baber/WOPTO huggingface dataset:
Patent JP-2000249644-A (JP)
Title: Screening method for molecules by molecule interval control membrane and molecule discrimination apparatus using the method
Inventor: SHIRATORI TOKIAKI
IPC: G01N5/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To easily screen specific molecules. SOLUTION: An LB membrane which uses arachidic acid molecules 10 as host molecules ad which uses fullerence molecules 40 as guest molecules is formed on a substrate 30. The guest molecules function as spacers with reference to the host molecules, and they fulfill a function to expand the molecule interval between the host molecules. The interval between the host molecules can be controlled according to the size, the shape and the amount of the guest molecules which are used. When these conditions are set propery, a molecule interval control mebrane having an arbitrary host molecule interval can be formed as the LB membrane. The LB membrane has a function to adsorb gas molecules G1, and it displays a selective adsorption characteristic with reference to specific gas molecules according to the interval between the host molecules.  By making use of the selectivity of the adsorption characteristic, the gas molecules can be screened, and the selectivity can be applied to the molecule discrimination apparatus.
Patent JP-S62211496-A (JP)
Inventor: SONODA TETSUSHI
IPC: E21D9/12
Filed: 1986-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05217142-A (JP)
Title: Floating magnetic head
Inventor: KOBAYASHI YOSHITO
IPC: G11B5/187
Filed: 1992-02-05
Abstract: PURPOSE:To increase mechanical strength and regenerate small inductance and high density record by cladding a metal magnetic substance thin film on one side of a nonmagnetic substrate and fixing it with a slider groove as a magnetic head core. CONSTITUTION:Since a substrate 1 is a strength member, it is acceptable to increase the thickness of the substrate, which makes possible to increase the strength. There is no need to increase the thickness of a metal magnetic thin film 2 more than required and provides a magnetic head which enables small inductance and high density record. The magnetic permeability of the film 2 is higher than ferrite while its saturation magnetic flux density is also higher and effective to a record medium having high magnetic force holding power. (In the case of ferrite core, it is effective to a record medium having a magnetic force holding power of at least about 900 oersted at the maximum. However, if a sendust thin film is formed on the substrate 1, it will be effective to a record medium which exceeds the maximum 1500 oersted.) The strength of winding window structure of the magnetic head is increased in this manner while the impedance is minimized so that high density record may be available. It is also effective to a record medium having a high magnetic force holding power.
Patent JP-S63220499-A (JP)
Title: Method for writing programmable read only memory
Inventor: HAMADA MITSUHIRO
IPC: G11C17/14
Filed: 1987-03-09
Abstract: PURPOSE:To write a data on a memory cell even when the memory cell on which the data is hard to be written is generated, by deciding either that the pulse time of a write voltage pulse to be applied again is extended after it is judged that no write is performed, or that the value of the pulse voltage is increased. CONSTITUTION:At the time of performing write again on the memory cell decided that no write is performed after the write voltage pulse whose pulse time is T1 is applied, the write is performed with the pulse time T2 (T2>T1) larger than the time T1 of previous write voltage pulse. Also, when it is decided that no write is still performed, the write voltage pulse of the pulse time T3 (T3>T2) larger more is applied. In such a way, a long time voltage is applied on the memory cell by increasing the pulse time of the write voltage pulse even when several number of memory cells on which the data are hard to be written are present due to the fluctuation of the manufacture of a PROM, and the resistance of a fuse can be increased remarkably after the write.
Patent JP-S61214620-A (JP)
Title: Digital information converter
Inventor: SHIGESATO TATSURO
IPC: H04N19/60
Filed: 1985-03-19
Abstract: PURPOSE:To improve the distortion factor and the compressibility by providing a means for collecting plural pieces of digital information and converting them to one number of the 2nd power, and a reverse converting means for separating its number of the 2nd power to the original digital information. CONSTITUTION:When standard deviation of N pieces of orthogonal components are denoted as (sigma1, sigma2, ..., sigmaN), a standard deviation sigma* of a combination of all of them becomes the product of all the standard deviations as shown in an expression (1). Next, in case of transmitting N pieces of orthogonal components by M bits, how to take a value which can be transmitted consists of 2M kinds, therefore, when the dispersion sigma{A50F/30} of the whole is quantized at an equal interval, its quantized step width omega{A50F/30} is shown by an expression (2). Also, this quantized step with can be converted to a value omega per each orthogonal component by deriving an N power root of omega{A50F/30}, therefore, an expression (3) is obtained. Accordingly, quantizing level numbers (L'1, L'2, ..., L'N) to each orthogonal component is obtained by dividing the standard devisions (sigma1, sigma2, ..., sigmaN) of each orthogonal component by the quantizing step width omega per each orthogonal component, as shown by an expression (4). In such a way, the quantizing level number being proportional to the standard deviation of each orthogonal component can be determined, and the distortion factor and the compressibility are improved.
Patent JP-H05259092-A (JP)
Title: Thin film forming device
IPC: C23C16/52
Filed: 1992-03-13
Abstract: PURPOSE:To provide a thin film forming device, where dust is less attached to a wafer and a thin film uniform in thickness can be formed on the substrate. CONSTITUTION:A thin film forming device is equipped with a reaction chamber 2, a gas feed opening 10 which feeds gas to the reaction chamber 2, an exhaust vent 3 through which reaction gas is exhausted from the reaction chamber, a vacuum chuck 6 which fixes a wafer in the reaction chamber 2, a heater 5 which heats the wafer, and a gas feed head 8a provided confronting the wafer, where the gas feed head 8a is of multi-tube structure. By this setup, dust is less attached to a wafer and a film uniform in thickness can be obtained.
Patent JP-H05256939-A (JP)
Title: Method and apparatus for detecting obstacle
IPC: G01S13/93
Filed: 1992-03-13
Abstract: PURPOSE:To improve the detecting accuracy of an obstacle in the near distance by modulating the frequency of at least either one of the transmission wave on the detecting wave of a laser to make it easy to detect the frequency difference of the transmission wave and the detecting wave. CONSTITUTION:An oscillator 10 outputs a frequency delta. The output of the oscillator 10 is mixed with the output from a directional coupler 4. The frequency of the transmission wave is modulated to fT+delta and sent out from an antenna 2. Moreover, a detecting signal fR from an antenna 3 is mixed with the output of the coupler 4 by a mixer 11. The frequency difference DELTAfTR between the transmission wave and the detecting wave is thus (fT+delta)-fR. If the output frequency delta of the oscillator 10 is set 2/T or more higher than the sum of the maximum values of the frequency differences due to the difference in distance to a target or in relative speed or the like (T is the modulating frequency), it is possible to detect the frequency difference at all times at the detecting side. Therefore, an obstacle in the near distance can be accurately detected without changing the frequency band of a voltage-controlled oscillator VCO 6, that is, even when an ordinary VCO is used.
Patent JP-S58171922-A (JP)
Title: Foamed resin molded object
Inventor: NOGUCHI MITSURU
IPC: B29C59/00
Filed: 1982-04-02
Abstract: PURPOSE:To obtain the molded object which does not impair the properties of lightening, etc. proper to a foamed resin, increases its strength largely and can be manufactured readily and at a low cost and is useful for a heat insulating material, by fusing and intercalating a reinforcing substance at the boundary faces where the foamed resin beads are contacted each other. CONSTITUTION:The mixture of the beads 10 of the resin (a polypropylene, etc.) containing a foaming agent and the large number of a reinforcing substance 11 (the same material as the foamable resin beads is suitable and the fine particles of polypropylene which do not contain the foaming agent, etc. is preferable,) being used, the foaming agent in the bead 10 is decomposed by heating and expands the bead 10, also the entirety of the reinforcing substance 11 or its surface is melted and fusion-bonded to the boundary face 12 of the foamed bead 10a so as the reinforcing substance 11 to be embedded there and the foamed resin molded object in which the boundary faces 12 are strongly bonded is obtained.
Patent JP-H1032182-A (JP)
Title: Semiconductor wafer wet processor
Inventor: SUKU-BIN HAN
IPC: H01L21/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce pollution of wafer by preventing the persistence of a pollutant in a processing vessel of a wet processor. SOLUTION: In a processing vessel 42 wet processing a wafer carrier tub 45 containing a plurality of wafers 40, curved surfaces are formed on the cornier of corner member, formed on the peripheral wall in the vessel as well as the cornet, wherein the peripheral wall and the bottom come into contact with each other; outer walls 44-1 encircling the periphery of this processing vessel 41 is provided; a discharging trench 44 is formed between this outer wall 44-1 and the processing vessel 41; curved surfaces are formed on the corner of the peripheral wall corner member in this discharging trench 44 as well as on the corner, wherein the peripheral wall and the bottom come into contact;  while a feeding line 42 of processing solution and discharging line 43 are respectively provided on the bottom of the processing vessel 41 and the bottom of the discharging trench 44, and furthermore, the other curved surfaces are formed on the bent parts of the lines 42, 43 so as to prevent the generation or persistence of the pollutant.
Patent JP-S61212697-A (JP)
Title: Device for adjusting height of electric fan
Inventor: CHITO MASAAKI
IPC: F16M11/26
Filed: 1985-03-19
Abstract: PURPOSE:To improve the operational performance of the captioned electric fan by bending the end part of a stopper plate on the front surface side of the electric fan and extending it along the longitudinal direction of a movable pipe to the extent of forming L figure-like shape so as to allow the extension part to have the function of a push type operating lever for connecting and disconnecting the stopper plate to and from a movable pipe. CONSTITUTION:In a device 10 for adjusting the height of an electric fan, a stopper plate 16 having an opening in which a movable pipe is inserted, is provided on the upper end of a pipe supporting part 13. The stopper plate 16 is provided with a rising part 17 which is formed in such a way that the end part thereof is bending and extending it upward to the extent of forming L figure-like vertical section and the movable pipe 11 is bonded with the opening 15 at the front end side and the inner edge part on a rear end side, thereby a braking force is applied to the upward energized motion of the pipe. Owing to this arrangement, the pushing action of the operating lever enable the stopper plate to horizontally swing so as to close the opening for the switch with said switch itself. Thus, the operational performance of the electric fan is improved without the invasion of dust.
Patent JP-H04290136-A (JP)
Title: Data expansion system
Inventor: HARADA HIROMI
IPC: G06F11/30
Filed: 1991-03-19
Abstract: PURPOSE:To increase the number of states which can be discriminated without exerting large influence on a monitor device nor devices to be monitored when the states of plural devices are monitored by indicating whether or not pieces of auxiliary state information provided to respective pieces of basic state information are effective or not by an effectiveness decision means. CONSTITUTION:The auxiliary state information 200 having auxiliary information 202 for discriminating an additional state which can not be discriminated with the state information 102 that the basic state information 100 has is provided corresponding to the basic state information 100. The effectiveness decision means 300 provided in common to those pieces of basic state information 100 indicates whether or not the auxiliary state information 200 corresponding to each piece of basic state information 100 is effective or not. When the effectiveness decision means 300 decides that the corresponding auxiliary state information 200 is effective, the state at the corresponding position (not shown in figure) is discriminated with the state information 102 and auxiliary information 202. The pieces of device identification information 101 and 201 of the basic state information 100 and auxiliary state information 200 are the same and the state information 102 and auxiliary information 202 consist of the same number of bits.
Patent JP-S58172680-A (JP)
Inventor: YAMADA SEIJI
IPC: G10L13/04
Filed: 1982-04-01
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-S52138940-A (JP)
Title: Electrolytic recording electrode
Inventor: YAMAKI JIYUNICHI
IPC: B41M5/20
Filed: 1976-05-17
Abstract: PURPOSE: To suppress electrode consumption due to dissolution of an anode, by forming the anode with a composite material of a carbon powder or carbon fiber and a heat resistant polymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62214084-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M25/04
Filed: 1986-03-13
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-H03255969-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMASHITA MASAMICHI
IPC: G01R31/28
Filed: 1990-03-06
Abstract: PURPOSE:To enable a measurement for rising/falling times of an output buffer by inputting a sampling clock from an input terminal in the test condition. CONSTITUTION:When a test signal T is in the low potential ('L') state, terminals 23, 22 are used for normal output terminals of an integrated circuit since transfer gates 18, 16 are connected and transfer gates 17, 15 are unconnected. Also at this time, an N-channel transistor 14 is connected and the clock input Cp of a shift register 13 is fixed to the 'L'. Next, when the signal T is in the high potential ('H'), i.e., in the test condition, the gates 15, 17 are connected and the gates 16, 18 are unconnected. In this case, the sampling clock (x) required for latching the change of output wavelength of the output buffer 3 to the register 13 can be inputted from the terminal 22. The output Q of register 13 is connected to the terminal 23 and the sampled result E for the rising/falling times performance can be outputted. The transistor 14 is unconnected at this time.
Patent JP-S56151902-A (JP)
Title: Plastic lens
Inventor: KURIHARA ETSUZOU
IPC: G02B7/02
Filed: 1980-04-25
Abstract: PURPOSE:To prevent the occurrence of bending moment in a lens by forming lens pressing sections pressing both sides of the lens in the lens except its effective curved surface at an almost equal distance from the optical axis. CONSTITUTION:For example, in the lens system composed of glass lens 31 and plastic lenses 32-34, lens pressing sections 32a, 32b, 33a, 33b, 34a, 34b pressing plastic lenses 32-34, from the front and rear, which are liable to produce a strain owing to external stress are formed so that the positions of the pressing sections include parts which are equal to each other in height from the optical axis. Even if the lenses are successively reduced in outside diameter, bending moment deforming the curved surfaces of plastic lenses 32-34 does not act.
Patent JP-S62211642-A (JP)
Title: Energy sensitive resin liquid
Inventor: IIDA YASUO
IPC: G03F7/004
Filed: 1986-03-12
Abstract: PURPOSE:To improve the sensitivity of an energy sensitive resin liquid by using a polyaldehyde as a sensing agent. CONSTITUTION:The energy sensitive resin liquid is constituted of the polyaldehyde (e.g.: polyphenyl aldehyde) which is the sensing agent and a matrix polymer (e.g.: novolak resin) which is modulated in solubility by the presence thereof. A resist can be made higher in sensitivity and since the dissolution inhibiting power is high, the amt. of the sensing agent can be decreased and the considerable change of the properties of the matrix polymer is obviated according to the above-mentioned constitution. Productivity is, therefore, considerably improved.
Patent JP-H07529-A (JP)
Title: Stent with expandable discontinuous wall part, and method to attach cover layer to stent
Inventor: GOORAN RIYUKITSUKU
IPC: A61L27/00
Filed: 1994-03-25
Abstract: PURPOSE: To provide a stent whose cover layer is not separated from the discontinuous wall part, and also whose cover layer is not intruded into the discontinuous wall part. CONSTITUTION: This stent is provided with a cylindrical wall part 1 that is formed by netlike wires 2, and a cover layer 3 made of elastic materials that is extended along a part of length of the cylindrical wall part 1. The cover layer 3 has an outside surface 4, and it completely surrounds the wire meshes 2.
Patent JP-S56160128-A (JP)
Title: Transversal filter
Inventor: TSUCHIYA TAKAHISA
IPC: H03H15/02
Filed: 1980-04-25
Abstract: PURPOSE:To obtain a transversal filter having good characteristics, by connecting the output obtained from an optional capacity forming a charge transfer element to the prescribed plural capacity components of the charge transfer element via a current Miller circuit. CONSTITUTION:When the terminal voltage of a capacitor C7 varies by a signal phi2, the electric charge flows to the collector of a transistor 11. The electric charges having the values weighted by resistances 161, 163 and 165 are injected to capacitors C1, C3 and C5 respetively with an application of a negative feedback. The signals applied with the negative feedback by the injected charge amount are transferred synchronously with the clock signals phi1 and phi2.
Patent JP-S54146996-A (JP)
Title: Liquid crystal driving voltage generator circuit
Inventor: FURUHASHI TOKIO
IPC: G02F1/13
Filed: 1978-05-10
Abstract: PURPOSE: To eliminate the influence dependent upon back gate effects by constituting circuit by only inverters and resistances.  
     CONSTITUTION: Square wave signals are applied to terminal 30 to obtain phase- inverted outputs at terminals A and D. At this time, voltages VA, VB, VC and VD at terminals A, B, C and D satisfy VA:VB:VC:VD=K:(1+K):(2+K): (3+K) because inverters 31 and 32 are so produced that they may have the same characteristic. However, K=r p /R is true, and r p  is the output resistance of inverter 32. Therefore, when VA and VD are selected, liquid crystal is driven because the driving voltage exceeds the threshold voltage of liquid crystal. When VB and VC are selected, liquid crystal is not driven. VA and VB can be obtained from terminals A' and D'. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08253911-A (JP)
Title: Rail of bridge inspection car
Inventor: TSUJITA KAZUYOSHI
IPC: E01D19/10
Filed: 1995-03-15
Abstract: PURPOSE: To enhance wind resistance stability of a bridge. CONSTITUTION: An opening 9, which easily passes wind, is made on a web face 7 of a rail main body 2 installed along a bridge. The wind, that strikes against a bridge girder blows through the opening 9 and is divided into fine parts and turned into a smooth flow, thereby preventing the generation of a large swirl and hence protecting the bridge from vibrations caused by the whirl- pool. Since the opening 9 is installed to the rail main body 2, the thickness of the web face 7 is increased to such an extent that it may cover the opening 9, thereby eliminating any problems about the strength of the rail. Even if the opening 9 is installed, there occurs no problem which may damage the scenery view.
Patent JP-H11235208-A (JP)
Title: Buckle
Inventor: TOKUDA YOSHIO
IPC: A44B11/26
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a buckle with an automatic lock mechanism, which is constituted of two pieces, enables re-locking and is extremely thin with a simple structure. SOLUTION: A male member 10 is provided with a pair of connecting arms 13 having flexible shaft parts 14, engagement bodies 16, engagement parts 17 and abutting parts 20, a pair of lock arms 22 having the flexible shaft parts 24, lock pieces 25, lock releasing buttons 27, lock end parts 23 and lock step parts 28 and base parts 11. Then, a female member 30 is constituted of a cylindrical part 33 provided with an inserting port 34 having a slope part 55, a pair of window-shaped opening parts 40 having engagement receiving parts 41 and an opening part 53 having a lock releasing button lock part 54, a pair of repulsive parts 50 having holding parts 51 and the base part 31. Then, the male member 10 is inserted to the female member 30 and, only by this, automatic locking is attained simultaneously with connection. When the lock releasing buttons 27 are depressed, locking is easily released.
Patent JP-H07261558-A (JP)
Title: Developing device
Inventor: DANZUKA TOSHIMITSU
IPC: G03G15/08
Filed: 1994-03-25
Abstract: PURPOSE:To reduce the thickness in the thrust direction of a developer wall formed out of magnetic members and prevent the reduction of the development effective width of a developing sleeve by the developer wall in a developing device preventing the leak of a developer from near both ends with the magnetic members near both ends in the thrust direction of the developing sleeve. CONSTITUTION:The layer thickness of the developer stuck on the surface of a developing sleeve 220 storing a magnet roller 210 and rotated in one direction is set to the prescribed thickness by a layer thickness regulating means 230, the latent image on an image carrier is developed by the developer, and the leak of the developer from both end sections is prevented by magnetic members 160 arranged at a clearance near both ends of the developing sleeve 220 in this developing device. The clearance near the layer thickness regulating means 230 is made wider than the clearance at other portions, the magnetic constraining force by the magnetic members 160 is weakened, and the developer wall thickness is made thin.
Patent JP-S54147393-A (JP)
Title: Predetermined position stop sensor
Inventor: MAEDA YOSHINORI
IPC: G05D3/00
Filed: 1978-05-11
Abstract: PURPOSE: To eliminate stopping of sequence even if a moving target slightly moves out of predetermined stop zone by providing different lengths between the predetermined position stop complete zone and a zone for confirming the status.  
     CONSTITUTION: There are provided a zone Z 1  for completing a predetermined position stop sequence and a zone Z 2  for confirming the predetermined position stop state to thus expand the stop zone from the zone Z 1  to the zone Z 2  after completing the predetermined position stop sequence. When relays R 11 , R 12  are respectively energized, a moving target is entering into the zone Z 1  in the predetermined position stop sequence. If the stop is confirmed in this state, a predetermined position stop sensor detects that either of or both the relays R 11  and R 12  are energized at the place where requiring for confirming the predetermined position stop state to thereby confirm that the target is located within predetermined zone Z 2 . 
     COPYRIGHT: (C)1979,JPO&Japio