baber/WOPTO huggingface dataset:
Patent JP-2000286787-A (JP)
Title: Mobile object communication system and its method
Inventor: UESUGI MITSURU
IPC: H04B7/155
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To transmit only a prescribed channel to a remote place outside a cell without increasing the size of a base station by arranging repeaters provided with filters which pass only a prescribed channel in the cell of the base station. SOLUTION: Repeaters 201-204 are arranged along the circumference of a cell 206 that the radio wave of a base station 205 forms. The repeaters 201-204 are provided with filters which pass only a prescribed signal in signals received by directional antennas. Only a frequency f1 is made to pass through. The directional antennas on the reception side of the respective repeaters 201-204 are set in the direction of the base station 205. Even if the base station 205 uses frequencies f1, f2 and f3, the repeaters 201-204 pass and amplify only the frequency f1. Thus, only the signal of the frequency f1 is transmitted to a remote place and the radio areas 207-210 of the frequency f1 are formed on the outer side of the cell 206. The radio areas may be formed around the outside of the cell 206 by using an increased number of repeaters.
Patent JP-H05291746-A (JP)
Title: Manufacture of board with metal core for printed wiring
Inventor: KURITANI HIROYUKI
IPC: H05K3/44
Filed: 1992-04-14
Abstract: PURPOSE:To obtain a board for printed wiring which has excellent heat dissipation and heat resistance and in which electric or thermal designing is facilitated and a through hole is easily formed by using a metal plate coupled by a coupler as a core material, thermosetting resin composition is molded, and then the coupler is removed. CONSTITUTION:A metal core is formed in a shape in which electrically or thermally isolated parts 1, 2 are coupled through a coupler 3. After the core is inserted, thermosetting resin composition is molded in a plate state, and the coupler is removed to electrically or thermally isolate part of the core. These three parts may be formed of different materials or the same. Or, they may be punched from one metal plate by punching or etching, or may be formed of two or more metal plates. Thus, excellent heat dissipation, heat resistance are obtained, and further electric or thermal designing of a board is facilitated.
Patent JP-S58211272-A (JP)
Title: Threshold level deciding method
Inventor: MOTOIKE JIYUN
IPC: G06V10/28
Filed: 1982-06-02
Abstract: PURPOSE:To decide stably and exactly a threshold level to a cell whose cytoplasm is varied in its density and size, by classifying a density histogram to each type in accordance with the number of peaks, and deciding a threshold level corresponding to each type. CONSTITUTION:A quantized cell image is stored in a picture memory 1, it is read out and a density histogram is generated by a histogram generating circuit 2, and it is read in a computer 3. The computer 3 processes the density histogram from the circuit 2, detects a peak of each density distribution of a nucleus, cytoplasm and others, and classifies it into three kinds of a three peak type, a two peak type and a one peak type. Subsequently, the computer 3 analyzes a shape of a distribution of the density histogram, and derives a threshold level TN for dividing a nucleus and cytoplasma, and a threshold level TC for dividing the cytoplasm and others. Subsequently, the threshold level TN and TC are set to a threshold level circuit 4, and a picture of a nucleus, whose area is a part of >=Tn of a cell image in the memory 1, and a picture of a nucleus and cytoplasm, whose area is >=TC are generated.
Patent JP-H10318814-A (JP)
Title: Coliolis type mass and flow rate detector
Inventor: KOUDAL OLE
IPC: G01F1/84
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To minimize an influence of distrubance as much as possible. SOLUTION: A supporting body 12 having rigidity is arranged inside a casing 11 which is connected with a conduit by means of a fluid inlet 113 or a fluid outlet 114, and the supporting body 12 is connected with the casing 11 by means of mechanical damping elements 13, 14 and 20. A measuring tube 15 in which a fluid flows through between the fluid inlet 113 and the fluid outlet 114 is made open, and a partial tube 151 of the measuring tube to be excited is secured to the supporting body 12 by fixing parts 121 and 122 on the inlet and outlet sides, and further the measuring tube is provided with connection partial tubes 152 and 153 on the inlet and the outlet sides, and it is also provided with an exciting device 16 to vibrate the partial tube 151 which acts between the casing 11 and supporting body 12.  In addition, a first and a second sensors 17 and 18 for sensing vibration of the partial tube are fitted partly to the partial tube 151 adjacent to the fixing part 121 on the inlet side and adjacent to the fixing part 122 on the outlet side.
Patent JP-S58213922-A (JP)
Title: Landslide preventive work for soft ground of slope
Inventor: TAKAHASHI YUUICHIROU
IPC: E02D3/12
Filed: 1982-06-02
Abstract: PURPOSE:To economically prevent the landslide of the ground in a short time by a method in which pipe wedges are driven into the landslide portion of sloped soft ground on rock-bed, the surrounding ground of the pipe wedges is solidified, and ground water around the pipe wedges is discharged to the ground's surface. CONSTITUTION:Plural pipe wedges 3 are set with rods in the boundary area between soft ground 2 distributed on sloped rock-bed 1 and the rock-bed 1 and a water-permeable structure 8 through which water around the pipe wedges 3 is discharged to the ground's surface is provided from the boundary of the soft ground 2 to the ground's surface. Then, the soft ground in and aroung the boundary of the soft ground 2 is solidified around the pipe wedges 3.
Patent JP-S63259615-A (JP)
Title: Endoscope device
Inventor: NAKAMURA TAKEAKI
IPC: A61B1/04
Filed: 1987-04-17
Abstract: PURPOSE:To reflect an image having a satisfactory picture quality, on a monitor by setting a position of a solid-state image pickup element so that length of a signal line to a connector provided on the end of a universal cord connected to a video processor from a solid-state image pickup element is kept constant. CONSTITUTION:The titled device is provided with plural pieces of electronic type endoscopes 3a, 3b and these endoscopes set a position of a solid-state image pickup element 3 so that length of a signal line to a connector 7 provided on the tip of a universal cord 6 connected to a video processor 1 from the solid-state image pickup element 9 is kept constant. Accordingly, even if a kind of the endoscope is different, length of the signal line goes to the same. In such a way, without providing a matching circuit on the video processor 1, a satisfactory image is obtained in accordance with a kind of the endoscope.
Patent JP-H11319255-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent a player from having a distrust and dissatisfaction on prize balls and allow a clerk in a hall to properly cope with a failure when it occurs. SOLUTION: Game balls entering the winning holes provided on a game board and applied with different prize ball numbers are detected, the corresponding prize ball discharge data are stored based on the detection of the winning balls, a discharge mechanism is operated based on the memory, and the corresponding required number of prize balls are discharged in this game machine. A control circuit making the required control related to the discharge of prize balls is provided, and the control circuit is stored in a case and installed at the required position on the back face side of the game machine. A data display means 21 visibly displaying the unprocessed prize ball discharge data stored based on the detection of the winning balls is provided at the required position on the outer face of the case, and the data display means 21 is made directly visible from the outside while the control circuit is installed on the back face side of the game machine.
Patent JP-S58212008-A (JP)
Inventor: TANAKA YASUZOU
IPC: H01B5/00
Filed: 1982-06-02
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-H08284282-A (JP)
Title: Interconnection structure of wall panel
Inventor: KOMORI RIYOUKO
IPC: E04B2/56
Filed: 1995-04-20
Abstract: PURPOSE: To improve airtightness between wall panels, simplify interconnection work of the wall panels and shorten a construction process. CONSTITUTION: A protruded line part 1 protruded outside in the cross direction of a frame body (c) and extending in the lengthy direction of the frame body (c) is provided on an outside surface (f) of one vertical frame (a) and a fitting protruded line part 2 shaped to fit with the protruded line part 1 is provided on an outside surface (f) of the other vertical frame (a) in interconnection structure of wall panels A, B installed with a face bar on the frame body (c) rectangularly formed by the vertical frames (a) and cross frames (b) on both sides.  The same shape wall panels A, B with face bars (e) installed on both surfaces of the frame body (c) are interdependently made to adjoin so as to fit a protruded line part 1 of the one wall panel A and a fitting protruded line part 2 of the other wall panel B on each other, and a stacked part 3 of the protruded line part 1 and the fitting protruded line part 2 is locked by a plural number of locking members 4.
Patent JP-S59220169-A (JP)
Title: Continuous steamer for small fishes
Inventor: OOTA HIDEO
IPC: A23L17/00
Filed: 1983-05-27
Abstract: PURPOSE:To enable efficient addition of salt and heat treatment, by providing a shower to spray salt water in a conveyor travel, installing a heating chamber to cover a large number of radiating pipes made in the vicinity of the upper and lower conveyors and the upper conveyor in a tunnel way. CONSTITUTION:The meshy conveyor 1 is laid between a washing process for raw material small fishes and a drying process, the dehydrator 14 and the shower 15 to spray salt water are successively set in the travel of the conveyor 1, a large number of the radiating pipes 12-12'' are fixed in the vicinity of the upper and the lower conveyors 1 at the rear part of the shower 15, and the heating chamber 7 to cover the radiating pipes and the upper conveyor 1 in a tunnel way is installed. Consequently, small fishes can be sprayed with salt and heat- treated without causing loss of nutrient and collapse of tissue and shape.
Patent JP-S57210382-A (JP)
Title: Cleaning device of wet copying machine
Inventor: HINOKIGAYA TOSHIAKI
IPC: G03G15/10
Filed: 1981-06-19
Abstract: PURPOSE:To eliminate the appearance of black stripes on a copy due to insufficient cleaning, and to obtain an excellent copied imag, by bringing a cleaning member into contact before development after an electrostatic latent image is formed, and then leaning the surface of a photoreceptor again. CONSTITUTION:In a flume part 16a formed in front of the developing electrode 16 of a developing device, a cleaning member 15 made of an insulating material is arranged. A fresh developer drawn up is filled with between a photosensitive drum 1 and an electrode 16 and also supplied to the flume part 16a at the same time. The member 15 getting wet with the fresh developer comes into contact with the photoreceptor surface lightly to clean the surface of the drum 1 again. When the cleaning is done insufficiently by a cleaning blade, the developer is still stuck on the photoreceptor surface, so this is removed. Then, part 16b of the electrode 16 engages the member 15, and consequently undesired matter, such as toner, sticking to the member 15 is removed.
Patent JP-H08293735-A (JP)
Title: High frequency device
Inventor: YASUDA MASAKATSU
IPC: H03D3/24
Filed: 1995-04-20
Abstract: PURPOSE: To always effectively improve a threshold concerning a high frequency device with a built-in FM demodulator. CONSTITUTION: This device is provided with a means 113 for FM demodulation, a detector circuit 114 for detecting an FM factor from the demodulated FM output, an input signal strength detection circuit 103, and a control signal generating circuit 110 combining the output of the FM factor detector circuit 114 and the output of the input signal strength detection circuit 103 through a switch 109, and the gain is varied corresponding to the output of the circuit 110. Then, optimum demodulated band width is adapted corresponding to the modulation factor of an input signal so that the threshold can be always effectively improved without generating large noises caused by out-of-synchronism.
Patent JP-S59221510-A (JP)
Title: Smokeless incinerater
Inventor: UCHIDA KOUZOU
IPC: F23G5/16
Filed: 1983-05-31
Abstract: PURPOSE:To enable a complete combustion to be performed by a method wherein a blower is installed in an incinerater so as to forcibly feed the air injected from the nozzles arranged in a primary combustion chamber. CONSTITUTION:Items to be combustioned are loaded in a primary combustion chamber 3, a blower 8 is operated in simultaneous with the ignition, the air is injected from each of the air injection ports through pipes connected to the nozzles. The injection port 9 near the bottom part of a primary chamber enforces the combustion under an agitating condition by a forced air blowing from each of the directions. The upper injection port 10 has no opposed injection port, so that it causes hot flame gas generated by combustion to be rotated at a high speed along the inner wall. Thus, the flame gas is fed to the secondary combustion chamber 4 through the passage 6 arranged at the upper part while being rotated in a horizontal direction at a high speed. The secondary combustion chamber 4 is constructed as a cylindrical shape and its interior is forcedly rotated in a horizontal direction by injection air from the air injection port 11 made at the passage 6. Thus, the secondary combustion chamber 4 shows a continued high speed rotation due to the fact that the passage 7 for the cyclone 5 is arranged near the bottom part of the cylinder and so a high heat is kept and a complete combustion of the flame is assured.
Patent JP-2000291048-A (JP)
Title: Power shovel
Inventor: YAMADA KAZUHIKO
IPC: E02F9/22
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To allow clearer recognition of the start point of excavation work by bucket by an operator. SOLUTION: When the operator turns on an UP switch or a DOWN switch, a radiation angle of a laser beam from a laser distance measuring device 7 is changed and the visual point of a CCD camera 80 varies and if the operator catches an excavation start point P on the screen of a monitor 81 and gives an instruction, the laser distance measuring device 7 measures the distance to the excavation start point P. When the operator turns on the start switch, then the controller determines the excavation start position P (X, Y) based on the angle of reflection of the laser beam and the distance to the excavation start position P, determines the position (X1, Y1) of the tip 5a of bucket from each stroke detecting sensor and compares it to the excavation start position P, and controls so as to move the tip 5a to the excavation start position P.
Patent JP-S59220746-A (JP)
Title: Magnetic toner for developing electrostatic charge image
Inventor: TSUJITA KENJI
IPC: G03G9/087
Filed: 1983-05-31
Abstract: PURPOSE:To obtain a magnetic toner fixable with pressure in a wide temp. range by using 2 kinds of resins different in mol.wt. at the peak from each other for the binder of a magnetic toner. CONSTITUTION:A mixture of a high mol.wt. polymer (A) and a low mol.wt. polymer (B) is used for the binder of a pressure mixable toner, and a fine magnetic powder, such as iron or cobalt, is dispersed into this resin to form particles, and further, fine electrically conductive particles, such as electrically conductive carbon black or aluminum, are attached to the surfaces of these particles to obtain a magnetic toner for developing an electrostatic charge image. Thermoplastic resins, such as polystyrene, polyvinyltoluene, styrene-butadiene copolymer, having a peak mol.wt. of 80-500 thousand and 1-50 thousand are used for (A) and (B), respectively.
Patent JP-S5619623-A (JP)
Title: Photomask
Inventor: KADOTA KAZUYA
IPC: G03F1/00
Filed: 1979-07-27
Abstract: PURPOSE:To enhance the exposure workability of the photomask by forming a matching target on a transparent region of the mask and forming a filter for reducing the light transmitting amount of the exposure ultraviolet rays to zero or small amount in this region. CONSTITUTION:There are formed patterns for the matching Cr target 15 and for a circuit element 16 on a glass plate 14 having small thermal expansion coefficient for shielding light of less than 800mm. of wavelength. The filter 17 is formed within the plate 14 by a method of implanting ions partly to completely shield only the ultraviolet rays for exposure and to match them with visible light rays. With this mask the matching can be exactly conducted, but a target pattern may not be formed on a wafer. When it is preliminarily exposed and is then coated with a CVD film, is may be repeatedly used efficiently, and since it uses only one target on the wafer, the matching is accurate in a sequential superimposition so as to improve the yield of forming a semiconductor element.
Patent JP-H10304004-A (JP)
Title: Improved physical layer interface device
Inventor: GILLESPIE ALAN
IPC: H04L12/56
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To operate the interface at both reception and transmission transfer rates in a flexible mode by controlling the interface so as to decide an operating mode and selecte a proper receiver from a 1st and 2nd receiver, and/or select a proper transmitter from a 1st and 2nd transmitter. SOLUTION: A signal chip 10 BASE-T/100 BASE-TX physical interface (PHY) includes a media independent interface connecting to a standard media access controller, its operation is controlled by using an internal register, and an automatic polarity correction circuit ensures immunity with respect to inversion of reception pair wires in the 10 BASE-T operating mode in the case of automatic selection. The PHY supports a single transmission/reception transformer connecting to a single RJ 45 connector at both operating speeds, includes an internal loopback circuit for a system test for both modes, and both the 10 BASE-T/100 BASE-TX support the full duplex transmission.
Patent JP-H07303211-A (JP)
Title: Memory device
Inventor: MOTOHASHI TOSHIHARU
IPC: H04N5/278
Filed: 1994-05-09
Abstract: PURPOSE:To eliminate the need of precisely managing write timing as against a memory means and to easily conduct the write processing of multiple amount of data. CONSTITUTION:An address signal and a signal SLB in RAM 3 are formed by counters 10 and 11 from a clock signal CK, horizontal synchronizing signals HD and XHD and a vertical synchronizing signal VD. When a signal SLD based on the signal SLB is 'L', the address signals from the counters 10 and 11 are supplied to RAM 3 through a switch 12. A data signal which is read from RAM 3 is supplied to a shift register 25 and it is fetched when the signal SLD is 'L'. Then, it is converted into serial data and is outputted as a sequential picture switch signal SC. When the signal SLD is 'H', the address signal from a microcomputer 1 is supplied to RAM 3. When a signal SDE is 'H' and a signal SWE is 'H', the data signal is fetched into the microcomputer 1. When the signal SLD is 'H' and the signal SWE is 'L', data is written into the address of RAM 3, which is designated by the address signal of the microcomputer 1.
Patent JP-S5619053-A (JP)
Title: Manufacture of photomask
Inventor: IKEUCHI TATSUYA
IPC: G03F1/88
Filed: 1979-07-26
Abstract: PURPOSE:To easily manufacture a photomask with a minute pattern by forming a thin film made of mixture of Si and silicon oxide on a transparent substrate, patternwise irradiating the film with electron beams, and removing the film of the unirradiated portion. CONSTITUTION:On transparent substrate 1 Si thin film 2 made of mixture of 1pt. wt. Si and <=about 5pts.wt. silicon oxide is laid preferably with a transparent electrically conductive thin film layer in-between to form a blank plate. Thin film 2 is selectively irradiated with electron beams 8 in about 10<-3>-10<-6>C/cm<2> quantity of irradiation and then developed with an etching soln. for an Si wafer to remove the unirradiated portion, thus obtaining photomask 7 composed of patterned Si thin film 6 and substrate 1.
Patent JP-H09281160-A (JP)
Title: Apparatus and method for detecting momentary power failure
Inventor: IWATA TOMOHIRO
IPC: H02M7/48
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To surely detect a momentary power failure of a power source without being influenced by disturbances, by varying a detection time for detecting the presence/absence of a zero cross point of the power source in accordance with a source frequency. SOLUTION: A microcomputer is provided with a power failure detection means 43 and a detection time-varying means 44. The power failure detection means 43 judges as a momentary stoppage of power supply from an input power source(PS) when a zero cross point(ZC) of a source voltage is not detected by a zero cross detection circuit 51 for a predetermined detection time T1. The varying means 44 varies the detection time T1 to be shorter as a source frequency is higher. The circuit 51 detects the presence/absence of the ZC of the source voltage. A zero cross detection signal is output to the microcomputer every time the ZC is detected, whereby an interruption process is carried out. On the other hand, when the power source PS momentarily fails, the ZC of the voltage is not detected by the circuit 51 even before a momentary power failure detection counter (t) becomes 0. Since the interruption process is not carried out in this case, this is detected as the momentary power failure.
Patent JP-H04325009-A (JP)
Title: System for continuously treating rush
Inventor: ITOU NAOKATSU
IPC: A01C1/00
Filed: 1991-04-25
Abstract: PURPOSE:To discharge rushes fed in a loosing section as the good seedlings of the rushes, by disposing the loosing section for vertically carrying the rushes in a horizontal state and treating the root parts of the rushes and a cutting section for partially cutting the stem parts and the root parts of the rushes in a specific state. CONSTITUTION:A loosing section A for vertically carrying rushes in a horizontal state and a cutting section B for laterally carrying and cutting the rushes in the horizontal state are disposed in a mutually independent and L-shaped state. When the rushes are fed in the loosing section, the root parts of the rushes are loosed with a loosing bar 10 and the stem parts and the root parts of the rushes are cut with reciprocating blades 41,41 and discharged as the seedlings of the rushes.
Patent JP-H06287709-A (JP)
Title: Bearing steel excellent in heat treatment productivity as well as in property of retarding microstructural change due to repeated stress load
Inventor: YASUMOTO SATOSHI
IPC: C22C38/00
Filed: 1993-03-30
Abstract: PURPOSE:To reduce working load at the time of heat treatment and to improve heat treatment productivity and heavy load rolling fatigue life by specifying respective contents of C, V, Sb, Si, Mn, Cr, Ni, Cu, etc., and controlling the grain size of oxide non-metallic inclusions. CONSTITUTION:The bearing steel has a composition consisting of, by weight, 0.5-1.5% C, 0.05-1% V, 0.001-0.015% Sb, and the balance Fe or further containing, besides the above, one or more kinds selected from 0.05-0.5% Si, 0.05-2% Mn, 0.05-2.5% Cr, 0.05-1% Ni, 0.05-0.5% Mo, 0.05-1% Cu, 0.0005-0.01% B, 0.005-0.07% Al, and 0.0005-0.012% N. Moreover, the maximum grain size of oxide non-metallic inclusions in regulated to <=8m. In this bearing steel, microstructural change occurring under a rolling contact surface owing to repeated stress load can be reduced and rolling fatigue life can be improved, and a long-life bearing can be obtained. Further, the formation of a decarburized layer at the time of heat treatment can be inhibited and heat treatment productivity can be improved.