baber/WOPTO huggingface dataset:
Patent JP-H0865264-A (JP)
Title: Method and equipment for communication for cdma system using spread spectrum modulation
Inventor: IKEDA SATORU
IPC: H04B1/707
Filed: 1994-08-17
Abstract: PURPOSE: To extract a data signal from a desired transmitting station out of received signals by changing the chip rate of a second spread code signal into the same rate as the chip rate of the first spread code signal of the desired transmitting station at a receiving station. CONSTITUTION: The reception system of the CDMA type communication system uses BPSK(binary phase shift keying) as a spread modulation stem. Spread demodulation is performed by multiplying the spread code signal generated by a spread code selection generator 25 to the received signal of which the frequency is converted by a frequency converter 22. Further, a clock selection generator 28 of a means for generating a clock signal is constituted. Then, even when the chip rate of the first spread code signal on the side of the transmitting station is different, at the receiving station, the chip rate of the second spread code signal is changed into the same rate as the chip rate of the first spread code signal of the desired transmitting station so that the data signal from the desired transmitting station can be extracted out of the received signals.
Patent JP-H06155569-A (JP)
Title: Sheet-form article consisting of oriented polymer and polymer microbeads
Inventor: POORU MITASEKU
IPC: B29C55/02
Filed: 1993-08-04
Abstract: PURPOSE: To provide a sheet like product reduced in the force necessary for stretching and having low density, high opacity, high brightness and improved yellowing properties. CONSTITUTION: In a sheet like product comprising a continuous oriented polymer phase, this polymer phase contains about 5-50% by wt. of an oriented polymer of crosslinked polymer microbeads in a dispersed state and these microbeads are mutually in contact with voids partially and these voids occupy about 2-60 vol.% of the sheet like product. Further, the crosslinked polymer microbeads are producted by subjecting an ethylenic monounsaturated monomer and an ethylenic polyunsaturated monomer to free radical polymn. in the presence of 0.05-3% by wt. of unsaturated monomers of diacyl peroxide for a reaction catalyst.
Patent JP-S5894734-A (JP)
Inventor: TANAKA TAKANOBU
IPC: H01H73/18
Filed: 1981-11-30
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-H0748790-A (JP)
Title: Defibrillating apparatus
Inventor: MOCHIZUKI MASANORI
IPC: D21B1/08
Filed: 1993-08-04
Abstract: PURPOSE:To provide a defibrillating apparatus improved in its defibrillating section, designed to defibrillate an object material by differential revolution of a pair of rollers at such a position where groups of the tips of elastic wires planted radially in the pair of defibrillating rollers intrude mutually a bit into one another. CONSTITUTION:A material 3 to be defibrillated such as waste paper sheets is fed in a wet state by a feeder 1 and smoothly guided, via a sheet press holding means 4, in between a pair of defibrillating rollers 2a, 2b, whose peripheral surface has tiltedly planted metallic elastic wires 22 so that their tips, relative to the base end, represent the front side in the revolving direction and also intrude mutually a bit into one another. With the differential revolution of the pair of rollers 2a, 2b, the material 3 is defibrillated into paper fibers. Besides, a dresser plate 9 is arranged in parallel with the roller 2a of lower speed revolution and paper fibers, after defibrillation, adhered to the roller 2a are shaved down by the tip comb part of the dresser plate 9, thus preventing cloggings, etc.
Patent JP-H0243782-A (JP)
Title: Optical fiber laser device
Inventor: TANAKA HIROYUKI
IPC: H01S3/07
Filed: 1988-08-03
Abstract: PURPOSE:To obtain an optical fiber laser device which is fast, cheap, small in size, and easy to assemble by a method wherein an oscillator, connected with a rare earth element doped fiber and an exciting ray input optical fiber through fiber couplers, is connected to amplifiers, arranged in two or more stages, which are connected with rare earth element doped fibers and exciting ray input optical fibers through optical couplers. CONSTITUTION:An oscillator 4, connected to a rare earth element doped fiber 1 and an exciting ray input optical fiber 2 through a coupler, is connected to amplifiers 9, which are connected to rare earth element doped fibers 8 and exciting ray input optical fibers 7 through fiber couplers 6, arranged in two or more stages. For instance, starting ends of the optical fibers 2 and 7 are connected to an exciting ray source such as a laser diode or the like, and the terminal end of the rare earth element doped fiber 8 of the lase stage amplifier 9 is connected with the starting ends of an oscillated laser ray output optical fiber 12 and an exciting ray lead-out optical fiber 13 through a fiber coupler 11. And, the rare earth element doped fibers 8 of the amplifiers 9 of amplifying stages are all the same in core diameter, the refractive index difference between a core and a clad, a doped amount of a rare earth element, and length.
Patent JP-H1136457-A (JP)
Title: Composite panel joining method
Inventor: MIMURA TOSHIYUKI
IPC: E04B1/61
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of the heater insulation of a joined part, and improve the durability by providing projecting and recessed parts for fitting on a butt end part of at least one piece of the periphery of structural surface materials, and directly fitting the projecting and recessed parts to each other to join panels with each other when two structural surface materials are sandwiched by interposing only the heat insulation material. SOLUTION: Two structural surface members 11 are sandwiched by interposing only a core consisting of the heat insulation material 12. Projecting and recessed parts for fitting are provided in a plywood of the structural surface members 11, and polystyrene foam is used for the heat insulation material 12. When panels 1 are joined with each other, the projecting and recessed parts provided in butt end parts of the structural surface members 11 are directly fitted to each other. The projecting and recessed parts for fitting may be provided in two structural surface members 11 or on one structural surface member 1, and preferably provided in one structural surface member where fitting parts are small in number during the joining. Because the panels excellent in heat insulation with the core as the heat insulation material are directly joined with each other, degradation of the heat insulation of the joined part is prevented, and the durability can be improved.
Patent JP-S6255053-A (JP)
Title: Production of seasoning from adzuki bean
Inventor: TOKUYAMA TAKASHI
IPC: A23L27/21
Filed: 1985-09-04
Abstract: PURPOSE:To produce a natural seasoning having quite the same taste as sea tangle without almost no flavor of ADZUKI beans, by adding protease to an extract of ADZUKI beans to carry out enzymic reaction. CONSTITUTION:ADZUKI beans are pulverized, ground, steamed under pressure or dipped in water or hot water to thoroughly absorb water and hydrate. Extraction is then carried out under reduced pressure or ordinary pressure and protease is added thereto on or after the extraction to carry out enzymic reaction. After completing the enzymic reaction, pressing is carried out, as necessary, and thermal inactivation and clarification are performed.
Patent JP-S5895478-A (JP)
Title: Correcting circuit for signal defect section
Inventor: BABA TASUKU
IPC: H04N5/94
Filed: 1981-12-01
Abstract: PURPOSE:To improve a picture quality, by regenerating DC components in the second video signal for drop-out correction. CONSTITUTION:An input signal YIN is inputted to a switch circuit 15; and when no drop-out detection pulse is not outputted from a drop-out detecting circuit 13, a video signal YOUT is outputted from the switch circuit as it is. When the drop-out detection pulse exists, a drop-out correcting signal is outputted to YOUT. A carrier signal having 3.58MHz is AM-modulated by the video signal and is delayed in a delay circuit 18 bY 1H and is demodulated to be used as to the drop-out correcting signal, and further, DC components are regenerated in a clamp circuit 22 to be sent to the switch circuit 15. Thus, the influence of the drop-out of an FM signal is prevented to obtain the faithful picture.
Patent JP-H0531921-A (JP)
Title: Ink jet recording device
Inventor: SUGIMOTO HITOSHI
IPC: B41J19/18
Filed: 1991-08-02
Abstract: PURPOSE:To prevent density irregularities due to ink droplet landing accuracy or ink discharge amount resulting from the distortion of a recording head and chromatic variations due to the sequential order of ink ejection from taking place. CONSTITUTION:The recording area of each color recording head is divided into blocks, then a recording pattern by each block is a different thinning pattern from the other, and a recording material is scanned a plurality of times. During this process, a distance recording material corresponding to a single block is transported for each scan and then is subscanned. Subsequently, a thinning image is sequentially recorded with a different color by each recording head in a specified area (an area complying with a single block) of the recording material.
Patent JP-H0861990-A (JP)
Title: Encoder
Inventor: AOKI YUKIO
IPC: H03M1/24
Filed: 1994-08-18
Abstract: PURPOSE: To simplify the manufacture of transmissible parts and cutoff parts, and to improve the S/N, so as to realize high accuracy, by comparing the intermittently repeating pattern of the output permeation and the output cutoff, with a desired signal waveform, and with a comparison waveform having a cycle sufficiently shorter than that of the signal waveform. CONSTITUTION: Transmissible parts 1a and cutoff parts which repeat the output transmission to an element 5 and the cutoff intermittently by moving relatively in the output passage from the first element 3 to the second element 5, are provided. As a result, since the size of the direction orthogonal to the moving direction in the transmissible parts 1a can be increased, it is made to receive hardly the influences of the unevenness of the output strength distribution from the element 3, and the dust and the dirt in the permeating parts. Furthermore, the transmissible parts and the cutoff parts determined by comparing the intermittent repeating of the output permeation or the output cutoff, with a desired signal waveform 9, and a comparison waveform 10 which has the cycle sufficiently shorter than that of the signal waveform 9, are provided.  Consequently, a high performance of encoder in which the S/N and the accuracy are improved, can be obtained in a simplified manufacturing process.
Patent JP-H0360145-A (JP)
Title: Structure of package
Inventor: TANEMURA TAKAYOSHI
IPC: H01L23/04
Filed: 1989-07-28
Abstract: PURPOSE:To evade the temperature rise of an IC, and enable always normal operation, by a method wherein at least a part of a frange formed on the whole periphery of a case has an outwardly protruding tongue segment with a step, and the tongue segment is closely brought into contact with the surface of a mounting circuit board when a package is mounted on said circuit board. CONSTITUTION:A case 11 has a frange 11a on the outer periphery of an opening, which frange is bent horizontally and outward so as to correspond to a pedestal 10a. A tongue segment 15 having a step protrudes from a part of the frange. When a package is mounted on a printed board 16, the tongue segment 15 is set on, e.g. a copper foil 17 printed on a board, and terminals 13 are inserted into through holes 18, thereby positioning the package. By soldering bonding parts, electric contact is completed, and mutual position is fixed. The height of the tongue segment 15 is so determined that a specified space (h) is formed between the rear of a terminal plate 10 and the surface of the printed board 10, and insulation between them becomes complete. As the result, the heat generated from an operating IC travels to the terminal plate 10 and the case 11, and is dissipated on the printed board 16 through the contact between the tongue segments 15 and the copper foil 17.
Patent JP-H0360332-A (JP)
Title: Simulation method of load limiter for electric power system
Inventor: KUROKAWA TAKAHISA
IPC: H02J3/00
Filed: 1989-07-27
Abstract: PURPOSE:To facilitate setting and modification of an object subjected to load control and fault detecting conditions by periodically calculating the system conditions for an imaginary fault case under the fault detecting conditions, then judging operations of each imaginary fault case, while simultaneously calculating the required control amount for each imaginary fault case, and preparing judgement and control lists of control objects. CONSTITUTION:A fault detecting block A and a control block B are constituted while being separated from each other through a software. An information input unit 1 sets the values of fault judgement. A required control quantity calculating unit 2 sets the priority of control objects and executes power flow calculation and frequency calculation. A fault detecting unit 5 judges the fault detection. When there is no fault detection, a control distribution amount calculating unit 3 calculates the required interrupting quantity. A control object judging unit 4 prepares control lists for each imaginary fault case based on a comparison with the current load quantity. Upon judgement of fault detection, the object load is interrupted.
Patent JP-S5886529-A (JP)
Title: Shutter speed selecting circuit of camera
Inventor: SHINODA NOBUHIKO
IPC: G03B15/05
Filed: 1982-11-08
Abstract: PURPOSE:To perform invariably adequate flash photographing by generating a shutter control signal according to a mode signal from a strobe device. CONSTITUTION:A strobe unit 342 controlled by a photographic film speed setting dial 106, aperture setting dial 108, etc., applies a charging completion signal to a current circuit 346 according to the charging of a main capacitor. Then, the circuit 346 is driven by a changeover switch 146 changing in state according to a mode signal for indicating whether a strobe device is in full-automatic mode or semi-automatic mode to generate a signal CS which controls a shutter speed to 1/60 second only when either a 1/60sec shutter speed in full-automatic mode of a >=1/60sec shutter speed in semi-automatic mode is selected. Therefore, invariably adequate flash photographing is performed without any deficiency in exposure due to rear light at a window even when flash duration is short.
Patent JP-H1122541-A (JP)
Title: Direct-injection-type internal combustion engine
Inventor: ISHIHARA KOJI
IPC: F02B77/08
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To precisely diagnose adhesion situation of deposit in a combustion chamber, by providing a diagnosis injection time setting means which forcibly sets fuel injection time on advance side than a usual angle, and comparing combustion speed at diagnosis injection time with standard combustion speed to diagnose adhesion situation of deposit. SOLUTION: During operating of an engine 1, a control module 10 judges whether it takes a given time after starting of the engine 1 or not. When it is YES and water temperature of the engine 1 is higher than a given temperature, and in warming condition, whether combustion state is uniform combustion operation or not is judged from an output signal of a water sensor 8. When it is uniform combustion operation, subsequently whether operation state is normal operation or not is judged, and when it is normal operation, in order to diagnose deposit adhesion fuel injection timing is advanced to a first half of intake process. Then, combustion speed when fuel injection time is forcibly advanced is detected, this combustion speed is compared with standard combustion speed when deposit is not adhered, and adhesion amount is diagnosed from the difference.
Patent JP-H0946269-A (JP)
Title: Carrier signal generator
Inventor: AMAZAWA TAIJI
IPC: H04B1/707
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To accurately and quasi-synchronously detect a received signal even when an oscillator is not accurate and the phase and the frequency of a carrier signal included in the received signal vary. SOLUTION: An oscillation part 121 in the oscillator 12 outputs the carrier signal for demodulation. A quasi-synchronism detector 13 quasi-synchronously detects the received signal through the use of the oscillation output of the oscillator 12. A synchronization acquiring part 14, a mean value arithmetic part 151 in a frequency difference computing element 15 and a phase difference detection part 152 detect the phase variation of a spreading code included in a quasi- synchronism detection output. A frequency difference arithmetic part 153 in a frequency difference computing element 15 and a frequency arithmetic part 122 in the oscillator 12 control the oscillation frequency of the oscillation part 121 based on detected phase variation.
Patent JP-S6087882-A (JP)
Inventor: SAIKA AKIO
IPC: B07B1/46
Filed: 1983-10-18
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-H0358288-A (JP)
Title: Segment extracting device and graphic recognizing device
Inventor: YANO MASAHISA
IPC: G06K9/62
Filed: 1989-07-27
Abstract: PURPOSE:To improve the degree of extraction for the structure of characters and graphics by scanning a source pattern in a first scanning direction, extracting a sub pattern made into a code, executing scanning in the second scanning direction and detecting the head run, tail run and discontinuous run. CONSTITUTION:A threshold valuse set part 12, sub pattern extraction part 14 and segment extraction part 16 are provided. The source pattern is canned in the first scanning direction and a white code and a black code are attached. Then, the sub pattern made into the code is extracted. The sub pattern made into the code is canned in the second scanning direction and it is decided based on the coordinates of the black and white change points whether the second black run is linked or not. When the head run and tail run of the second black run to be linked are detected, the discontinuous run of the black pattern is detected based on the black code. Thus, the discontinuous run to change the geometrical feature of the black pattern can be detected and the segment expressing the geometrical feature can be extracted faithfully rather than conventional operation.
Patent JP-H0534495-A (JP)
Title: Containment vessel vent device
Inventor: NOYA AKIHIKO
IPC: G21F9/02
Filed: 1991-08-05
Abstract: PURPOSE:To reduce size and weight of a device by reducing relative humidity of steam including radioactive solid particle and gaseous FP so as to increase absorption efficiency, and by providing a filter for which an absorber is used, so as to remove a radioactive material. CONSTITUTION:Steam including solid particle and gaseous FP is sent to a solid particle scavenging filter 1. Several layers of a filter unit for which stainless steel fiber is molded into rectangular shape form the filter 1. Silica gel is filled in the outer periphery of a wire gauze cylinder made of stainless steel, which is sealed in a cylindrical container so as to form a dryer 2, and relative humidity at the exit of the dryer 2 can be reduced by letting the steam run through the inside of the wired gauze. Iodine absorber such as silver alumina is filled in a gas scavenging filter 3, and removing efficiency of radioactive material can be improved, while the size and weight of a device can be reduced.
Patent JP-H0639064-A (JP)
Title: Top plate of ping-pong table
Inventor: SUGAWARA AKIRA
IPC: A63B59/04
Filed: 1992-07-22
Abstract: PURPOSE:To provide the top plate of a ping-pong table, which is light in weight and can be handled easily, does not generate a grain crack, a warp and a distortion, and has a smooth surface. CONSTITUTION:The top plate of a ping-pong table is constituted of a core material 1 of 15-25mm thickness, formed from a medium quality fiber plate whose specific gravity is 0.4-0.6, and surface materials 2, 2 of 2.5-5mm thickness, formed from a medium quality fiber plate whose specific gravity is 0.6-0.8, laminated on its upper and lower faces.
Patent JP-2000029056-A (JP)
Title: Reflection liquid crystal display device
Inventor: OGAWA TETSU
IPC: G02F1/1335
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device(LCD) which is free from a visual direction to make a display state incorrect with simple constitution and has high image quality by forming reflection electrodes to a rugged shape and including forward scattering components and backward scattering components into light scattering liquid crystals. SOLUTION: The surface of the reflection electrodes 102 is provided with the rugged shape to impart a specified degree of backward scatterability to the light scattering liquid crystals 103. The reflection characteristic at the on-time of voltage corresponding to a black level is, therefore, degraded in a specular characteristic and the reflection characteristic in the off-state of the voltage corresponding to a white level is not exceeded at any observation angle. The reason thereof lies in that the scatterability at the reflection surface is increased by the reflection electrodes 102 of the rugged shape and the total reflection component at the boundary between a transparent substrate 104 and air is increased, by which the light emitted from a liquid crystal panel is decreased.  On the other hand, the reflection characteristic corresponding to the white level imparts the backward scatterability to the light scattering liquid crystals, by which the quantity of the light directly bulk scattered and reflected from the light scattering liquid crystal layer is increased and the degradation in the intensity of the external exit light by the reflection electrodes 102 of the rugged shape is suppressed. The bright display is thus obtd.
Patent JP-H0724009-A (JP)
Title: First-aid mat
Inventor: DOUYANAI HIDEHIRO
IPC: A61G1/00
Filed: 1993-07-12
Abstract: PURPOSE:To enable to change a posture of an invalid quickly and surely to a required posture, by placing air mats respectively in hollow portions of a specified number of supporting mats which partition a mat body, by providing an opening and closing cock at a branch pipe communicating with each air mat, and by rendering each supporting mat freely expandable or contractable. CONSTITUTION:A mat body M molded with a material excellent in impact- resistance and wear-resistance is divided into five closed hollow portions to form supporting mats 1, 2, 3, 4, 5 and in the hollow portions S of supporting mats 1, 2, 3, 4, 5, respectively, air mats 6, 7, 8, 9, 10 are placed for expanding and contracting the supporting mats 1, 2, 3, 4, 5 by injecting and discharging of the air. In a front position, the supporting mats, 1, 2, 3 shaped like poles elongated in the back and forth direction are arranged in a row to be adjacent to each other, while in a rear position, a triangular pole-like supporting mats 4, 5 are combined to be connected up and down so as to form a conical slope in the forward and rearward direction, and the air mats 6, 7, 8, 9, 10 are allowed to communicate with branch pipes.