baber/WOPTO huggingface dataset:
Patent JP-H0637534-A (JP)
Title: Traveling-wave antenna
Inventor: NAKANO HISAMATSU
IPC: H01Q21/06
Filed: 1992-07-14
Abstract: PURPOSE:To considerably improve the radiation or reception efficiency by specifying the gap between a radiating element, where the same shape part is periodically repeatedly formed, and an earth plate. CONSTITUTION:The gap between an earth plate 1 and the radiating element face is made uniform in a proper range from the connection point between respective end parts of radiating elements 2 and 3 and a micro strip line 5 and is made gradually longer toward the other ends of radiating elements 2 and 3 in a range to the other ends of radiating elements 2 and 3 beyond this proper range. Since a traveling wave flowing in from feed ends of radiating elements 2 and 3 is gradually attenuated in the range where the gap between the earth plate 1 and the radiating element face is gradually longer, the other ends of radiating elements 2 and 3 are almost in the reflectionless state. Consequently, the occurrence of a regressing wave due to reflection from the other ends of radiating elements 2 and 3 is effectively suppressed to considerably improve the radiation or reception efficiency.
Patent JP-S6278208-A (JP)
Title: Cuprammonium rayon multifilament
Inventor: ITANI SHOICHI
IPC: D03D23/00
Filed: 1985-09-25
Abstract: PURPOSE:To obtain high-quality woven fabric with a small amount of air used, by making length of single yarn looseness of cuprammonium rayon multifilament useful as weft of air jetting type weaving machine in a specific range. CONSTITUTION:In carrying out weaving using cuprammonium rayon multifilament as weft by an air jetting type weaving machine, length of single yarn looseness of the multifilament is made in 10-50mm (preferably 20-40mm). The cuprammonium rayon multifilament can be obtained by adjusting pickup of a finishing oil on undrawn yarn to <=2.1wt%, preferably 0.5-1.8wt% or making fineness of constituent single yarn of multifilament <=1.5 denier, preferably <=0.3-1.5 denier.
Patent JP-H1151450-A (JP)
Title: Air conditioner
Inventor: OTSUKA ATSUSHI
IPC: F24F1/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain the function of removing bacteria, mildew and life odors in addition to the function of removing dust and the like. SOLUTION: A porous ventilation plate 15 having a front face subjected to antibacterial, mildewproof and deodorant treatments is provided so as to decompose floating bacteria and odor molecules which filters of the prior arts could not deal with. The antibacterial, mildewproof and deodorant treatment employs a method of kneading fine particles of a ceramic into a plastic plate and photocatalytic action. Quantity of dehumidification water during cooling and dehumidifying operation is varied so as to purify a heat exchanger 9 with dehumidification water.
Patent JP-H0765444-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ASAKURA NAOKI
IPC: G11B15/29
Filed: 1993-08-25
Abstract: PURPOSE:To obtain a magnetic recording and reproducing device in which a pinch roller is prevented from coming off a cam groove when it slides up and down and the pinch roller is forcibly separated. CONSTITUTION:This device is provided with a means 3 by which the pinch roller can slide up and down on a 1st shaft planted on a base, a rotatable cam member 6 having a 2nd shaft parallel with the shaft of the means 3 and planted on the base as fulcrum and provided with the cam groove on its outside, and a projecting part 30c allowed to slide up and down along the cam groove of the cam member. Thus, the magnetic recording and reproducing device provided with guide 30e for preventing the projecting part 30c from coming off the cam groove and the projecting part for rotating the pinch roller in the cam member 6 is formed.
Patent JP-H01146093-A (JP)
Title: Metallic frame and manufacture thereof
Inventor: ARUNE KAARUSON
IPC: E06B3/96
Filed: 1988-08-24
Abstract: PURPOSE: To assemble a metal frame by causing the side portions of a frame member which are adjacent to each other via the uncovered section of a web portion to abut together so that the lower part of an uncovered section is butted against the center of the uncovered section. CONSTITUTION: Abutments are formed for supporting the side portions 20e of a frame member which are adjacent to each other via a cavity portion 31 against the ranges 32b, 32c of the uncovered section 32 of a web portion 20c by use of pressurization devices as indicated by the arrows B, C. An auxiliary clamp device is butted against the side portions 32d, 32e of the center 32a of the uncovered section 32 as indicated by the arrows D, E, to press the side portions 32d, 32e. Further, sections 32f, 32g are tightened so as to become slightly smaller than the section 32, with the ends of the sections 32f, 32g pressed against the portions 32d, 32e to set the frame member at 90 degrees.
Patent JP-2000058679-A (JP)
Title: Nor-type mask rom and manufacture thereof
Inventor: RI UNKYO
IPC: H01L21/31
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an NOR-type mask ROM and its manufacturing method of, whereby in programming ROM codes uniformity of an impurity ion implanted in channel regions can be sufficiently improved to suppress programming defects. SOLUTION: After forming a buried diffused layer 102 as sources/drains of cell transistors on a semiconductor substrate 100, a gate dielectric film 103 and gate pattern 104 are formed. After laminating layer insulation films 106, 108 thereon, contact holes are bored, and a metal pattern 110 connected to drain regions are formed. An insulation film 116 filling space between metal patterns to flatten its top surface, and a step is executed such that a passivation layer 112 is laminated thereon and selectively etched to expose bonding pads. By having ion implantation in a substrate having the passivation layer 112, an ROM code programming step is conducted.
Patent JP-2000102393-A (JP)
Title: Xylitol dehydrogenase of acetic acid bacterium and its gene
Inventor: SUGIYAMA MASAKAZU
IPC: C12Q1/68
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme useful for producing xylitol suitable in the field of food, medicine, etc., such as a low-calorific sweetener, infusion solution for treating diabetes etc., comprising a protein containing a specific aqueous sequence, having xylitol dehydrogenase activity. SOLUTION: This new xylitol dehydrogenase protein comprises a protein containing an amino acid sequence of the formula or a protein containing an amino acid sequence in which one or several amino acids are substituted, deleted, deleted, inserted added or inverted in the amino acid sequence of the formula, having xylitol dehydrogenase activity. The protein is used for producing xylitol useful in the field of foods and medicines such as low-calorie sweetener, anticaries sweetener, infusion solution for treating diabetes, etc. The protein is obtained by screening a cDNA library of Gluconobacter oxydans to give a xylitol dehydrogenase gene, incorporating the gene into a vector and expressing the gene in a host cell.
Patent JP-2000156837-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANESHIRO TOSHIO
IPC: H04N5/92
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording and reproducing device capable of easily executing quick of data by a deep layer recorded analog signal correspond ing to the digital data. SOLUTION: Digital data are successively and alternately recorded/reproduced as the recording traces of track pitches(TPs) by two 180 deg. symmetrically arranged rotating magnetic heads Hd, Hs to be ±30 deg. azimuth heads. Prior to the rotating magnetic heads Hd, a signal of an one-field period in each (4n+1) field period of an analog signal having the image contents of digital data is recorded on a deep layer at 4n TPs by one of two rotating magnetic heads Hs of 0 deg. azimuth. The deeplayer recorded analog signal is quickly reproduced by the two rotating magnetic heads Hs of 0 deg. azimuth.
Patent JP-H0943199-A (JP)
Title: Identifying method in gc/ms
Inventor: NAGAYANAGI HIROSHI
IPC: G01N27/62
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce retrieval time and at the same time prevent judgment mistake as a same compound although a retention time completely differs. SOLUTION: The retention index between the retention time of a measured chromatogram peak and that of a standard compound is retrieved and a compound where the value is equal to or less than a certain value is selected as a candidate compound and a list is created. For the selected candidate compound, the similarity index of the mass spectrum of a measured chromatogram peak and that of the candidate compound in a database is calculated and a list is created where candidate compounds are lined up in the larger order of the similarity index. A compound which is listed initially out of the candidate compound list is most probable as the compound of the chromatogram peak.
Patent JP-S6271845-A (JP)
Title: Method for replenishing hydrogen in oxygen analysis
Inventor: IZUMIDA SHINYA
IPC: G01N33/20
Filed: 1985-09-26
Abstract: PURPOSE:To permit sure replenishing of a desired amt. of hydrogen by penetrating water from the outside into a filter provided in a closed gas flow passage, conducting the same to an oxygen pump, discharging the oxygen in the moisture to the outside of the system by the oxygen pump and replenishing only the hydrogen component in the moisture into a carrier gas. CONSTITUTION:The oxygen in the carrier gas is discharged prior to the measurement. The inside of the closed gas flow passage 1 is maintained under the substantially low oxygen partial pressure. A sample 6 is introduced in this state into the passage 1. The oxygen released from said sample 6 is carried by the carrier gas to the oxygen pump 8, by which the oxygen is discharged to the outside of the passage 1. The inside of the passage 1 is again maintained under the specified low oxygen partial pressure. The quantity of electricity of the pump 8 required for such oxygen discharge is measured, by which the absolute value of the oxygen quantity in the sample 6 is quickly measured with high accuracy.
Patent JP-H1139083-A (JP)
Title: Key input device
Inventor: IJICHI KAZUHIRO
IPC: H03M11/20
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a key input device of a dynamic scan system capable of reducing the load on a main micro processor without increasing its cost. SOLUTION: This device is provided with a scan control circuit 2, which sequentially selects/drives the plural column driving lines of a key matrix part 1, a scan input port 3, to which plural scan selection signals given to the plural column driving lines are inputted, a key data input port 4, to which key data signals outputted to the plural key data signal lines are inputted, a key state holding register 5 holding latest key state data by sequential selection driving and a key state comparison circuit 6 comparing key state data of the key data signal line with latest key state data of the key state holding register 5. The key state comparison circuit 6 detects the non-matching of comparison and gives an interruption signal to a micro processor 7.  The micro processor 7 maintains a sequential selection driving state to the state at that time and obtains the signal value of the scan input port 3 and the key data input port 4 at that time.
Patent JP-S6191670-A (JP)
Title: Developing method
Inventor: SHOJI YOSHIO
IPC: G03G15/08
Filed: 1984-10-11
Abstract: PURPOSE:To obtain a copy superior is developability and transferability by forming a discontinuous layer of surface-additive fine particles of a pH of below a specified value on the surface of each insulating particle essentially composed of a binder resin contg. a copolymer of a monomer having an N-contg. polar functional group, and developing an electrostatic latent image in an alternating electric field using the obtained developer. CONSTITUTION:The binder resin is obtained by copolymerizing a monomer contg. an N-contg. functional group, preferably represented by the formula (n is 1-4, R1 is H or CH3, each of R2 and R3 is independently H or 1-4C alkyl, and each is not H at the same time) with styrene or the like, and a magnetic material is dispersed into this binder to form particles 1. One component type developer (toner) is obtained by forming on the surface of each particle 1 a discontinuous layer of the surface additive fine particles 4, such as acidic carbon black, having a pH of <=4 when they are dispersed or dissolved in water, and at least one kind of polar functional group of COOH, OH, or halogen. The use of this toner permits toner images always superior in developability and transferability to be obtained independent of charge of environmental conditions by developing an electrostatic latent image in an alternating electric field.
Patent JP-S6367099-A (JP)
Title: Suppressing device for sound filled in vehicle
Inventor: SHIMA SUMITAKA
IPC: B60R16/02
Filed: 1986-09-08
Abstract: PURPOSE:To prevent the oscillating phenomenon of a controller from being generated, by providing a means which subtracts a transfer function equivalent to a transfer characteristic between a signal outputted from an added sound source, and the signal inputted to a sound wave detecting means, from the signal inputted to the sound wave detecting means. CONSTITUTION:Filled sound detected by a microphone 10 is inputted to a BPF14 through a subtractor 24, and a pre-amplifier 12, and only the signal to be reduced as the filled sound is taken out. The output is inputted to a control circuit 20 as a rectangular wave 26S through a saturation amplifier 26. The control circuit 20 generates a rectangular wave 20S having a phase difference between sound generated from a speaker 22, and the input signal of the microphone 10, and also, outputs the signal having a voltage level corresponding to the volume of the sound generated from the speaker 22. Those signals are inputted to the speaker 22, and simultaneously, are sent out to a transfer function setting means 15. At the means 15, a prescribed transfer function is set, and the output signal of a phase shifter 18 is subtracted from the output signal of the microphone 10 by the subtractor 24. In such a way, only a filled sound signal is inputted to the control circuit 20.
Patent JP-S6457570-A (JP)
Title: Grounding metal
Inventor: NEGISHI YASUBUMI
IPC: H01R4/64
Filed: 1987-08-27
Abstract: PURPOSE:To require no peeling when grounding an electric wire end simply fit a grounding metal by providing conductors with tooth sections on the electric wire side and a rod section on the side opposite to the electric wire side on the electric wire clamping face of the lower main body and providing waterproof members and a waterproof compound on the electric wire side of the conductors. CONSTITUTION:In fitting a grounding metal, upper and lower main bodies 1, 2 are opened centering a hinge 3, an electric wire is inserted between upper and lower waterproof members 16, 17, a fastening tool 5 is inserted into a fastening hole 4 and fastened. Tooth sections 11 of conductors 9, 10 are thereby protruded from holes of the waterproof members 16, 17 and bite into the cover of the electric wire and are kept into contact with the core of the electric wire, an adjusting screw 6 hits the lower main body 2, and the fastening is stopped. The core of the electric core is made conductive to the conductor 10, and the grounding is obtained by its grounding metal coupling section 14 via the rod 12 of the conductor 10 and a hook metal 15. A grounding metal is fitted to the electric wire, thus the peripheries of the cover broken by the tooth sections 11 of the conductors 9, 10 are kept watertight by the waterproof members 16, 17 and the waterproof compound.
Patent JP-S6192132-A (JP)
Inventor: ITO YUJI
IPC: H02J3/48
Filed: 1984-10-11
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-H0763255-A (JP)
Title: Controller of automatic transmission
Inventor: KOYANAGI YUTAKA
IPC: F16H61/06
Filed: 1993-08-26
Abstract: PURPOSE:To prevent vibration of an automatic transmission by detecting vibration during the operation of speed change, and changing the clamping ratio of frictional elements of a forward/high clutch according to the kinds of speed change if the oil temperature when oil pressure is changed is reasonable. CONSTITUTION:In an automatic transmission 1, a sensor 11 as a vibration detecting means detects vibration during the operation of speed change and outputs an output signal to a control means 2. And a sensor 12 as an oil temperature detecting means detects the temperature of operating oil and outputs an output signal to a vibration preventing control circuit in the control means 2 according to the oil temperature. Moreover, any one of the forward clutch and the high clutch of a speed change kinds detecting means 13 is detected. And when the vibration detecting means 11 detects vibration, and also when the oil temperature detecting means detects the normal oil temperature, the control means 2 outputs the signal according to the kinds of speed change detected by the speed change kinds detecting means 13, and operating oil pressure is changed by oil pressure adjusting means 15F, 15H, and the clamping ratio of the forward clutch 14F to the high clutch 14H is changed, so as to prevent vibration.
Patent JP-S6270071-A (JP)
Title: Printer
Inventor: HAYASHI YASUHIRO
IPC: B41J21/00
Filed: 1985-09-25
Abstract: PURPOSE:To contrive divided functions and enable processings required for printing to be automatically carried out, by preliminarily storing format information in a format storage means, appropriately modifying printing information by a modifying means, and driving a printing part on the basis of the modified printing information. CONSTITUTION:A format storage means C1 for storing format information for filing a paper, a modifying means C2 for modifying printing information (a) according to the format information, and a driving means C3 for driving a printing part (c) on the basis of the modified printing information are provided. The printing information such as printing patterns and control signals for a printer is inputted through a connecting cord 6. An electronic controlling circuit 50 comprises a logical circuit consisting mainly of a microcomputer, and so functions that printing patterns designated by the printing information are printed at designated positions in a designated size.
Patent JP-S58110385-A (JP)
Inventor: KASHIMA MITSUHIRO
IPC: B60G17/015
Filed: 1981-12-24
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-2001045085-A (JP)
Title: Orthogonal signal generating circuit and orthogonal signal generating method
Inventor: TSUKAHARA TSUNEO
IPC: H03C3/40
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an orthogonal signal generating circuit the relaxes the effect of dispersion in components and attains a high frequency operation and to provide an orthogonal signal generating method. SOLUTION: A multiplier circuit 1 generates a 3rd AC signal sin(2ωt+ϕ)+ sinϕ that has a frequency nearly twice that of AC signals on the basis of the 1st AC signal cosωt and the 2nd AC signal sin(ωt+ϕ) that has the same frequency as that of the 1st AC signal and whose phase differs from that of the 1st AC signal by about 90 degrees. A square difference circuit 2 generates a 4th AC signal cos(2ωt+ϕ)cosϕ that has the same frequency as that of the 3rd AC signal generated by the multiplier circuit 1 and whose phase differs from that of the 3rd AC signal by about 90 degrees on the basis of the 1st and 2nd AC signals.  Employing the procedure above can generate an accurate orthogonal signal with a double frequency even when the 1st and 2nd orthogonal signals with low phase accuracy are employed so as to make high accuracy compatible with high frequency signal generation.
Patent JP-S6273445-A (JP)
Title: Optical head
Inventor: ANDO HIDEO
IPC: G11B7/135
Filed: 1985-09-27
Abstract: PURPOSE:To ensure the reproduction of an information signal by correcting the phase difference of light beams caused on the way of the optical path from the information recording medium to a detection optical system. CONSTITUTION:A light beam L reflected in the information recording medium 62 is reflected in a mirror 58 resulting in causing a phase shift, and the beam is reflected in a beam splitter 56 having a light reflection face coated with a dielectric polylayer film by a prescribed thickness to correct the phase shift thereby correcting the phase shift until the beam reaches a polarized beam splitter 68. Thus, after the phase shift caused in reflecting the light beam reflected in the medium 62 is corrected, the information signal is reproduced.
Patent JP-S6273555-A (JP)
Title: Sealing of electrolyte cell
Inventor: KOMIYA MAKOTO
IPC: H01M2/06
Filed: 1985-09-27
Abstract: PURPOSE:To improve leakage-proofness by intensifying a junction degree while applying compression stress due to a difference in the thermal expansion coefficients of materials to the junction parts. CONSTITUTION:Three members comprising a sealing body 12, an insulator 14 and an electrode terminal 13 are welded using a noble metal solder 16 at a high temperature (below 1,000 deg.C) in an inactive atmosphere. The solder 16 entering, in a high temperature region a large clearance generated due to a thermal expansion difference between noble metal material, which is the material for both the sealing body 12 and the electrode terminal 13 and a ceramics for the insulator material is subjected to compression stress due to the narrowing clearance in the later cooling process thus performing junction with firm adhesiveness and high airtightness.
Patent JP-2000047015-A (JP)
Title: Manufacture of digital blazed diffraction grating
Inventor: OTSUKA TAKEO
IPC: G03F7/40
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of the diffraction grating in which no wall-shaped projection is caused. SOLUTION: This manufacturing method comprises: a first stage forming a metallic layer 2 on a substrate 1, further forming a pattern 3 having a first level on the metallic layer 2 and thereafter etching the uncovered parts of the metal layer 2 with the pattern 3 to the substrate 1; a second stage removing the pattern 3 and thereafter etching the exposed parts of the substrate 1 from the metal layer 2 to prescribed depth to form first grooves 5 that become the first level; a third stage forming a pattern 7 slightly longer than a second level, on the metal layer 2 and the first grooves 5 and thereafter etching the uncovered parts of the metal layer 2 with the pattern 7 to the substrate 1; and a fourth stage removing the pattern 7 and thereafter, etching the exposed parts of substrate 1 from the metal layer 2 to prescribed depth to form second grooves 8 that become the second level.  By repeatedly performing the above third stage and fourth stage, the objective blazed diffraction grating having (n) levels can be manufactured.
Patent JP-S60105357-A (JP)
Title: Specific-channel folded control system
Inventor: KAKUMA SATORU
IPC: H04M3/24
Filed: 1983-11-14
Abstract: PURPOSE:To execute folded controlling without closing a digital terminal by specifying the folded channel from a network, and by folding only the designated specific channel by a folded control circuit. CONSTITUTION:A control signal, which is composed of a control bit indicating the folding and plural bits specifying the channel which executes the folding, is transferred from the network NW side to a time slot. In a signal control circuit DCTL, this control signal is taken out, and a synchronizing signal is inserted. In addition, a folded control circuit LPC is controlled by the timing of the specific channel which is specified by the taken-out control signal, and the folded data, which are transmitted from the network NW side by the specific channel, are added to an insertion circuit IS.