baber/WOPTO huggingface dataset:
Patent JP-H1024244-A (JP)
Title: Wet pulverizer
Inventor: SANPEI TADAO
IPC: B02C13/14
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a wet pulverizer equipped with an entering path for keeping on smoothly feeding raw liquid. SOLUTION: A wet pulverizer 10 is constituted of a pulverizing vessel 11 fixed to a base and a separation mechanism (not shown in the figure). The separation mechanism is connected to the end of an outlet (above outside the figure (a)) of the pulverizer 11 to extract the suspension formed in the pulverizing vessel 11 and discharge it outside the device. The pulverizing vessel 11 is provided with plural agitating disks 14 fitted to a driving shaft 13 therein, a houses beads (a dispersing medium) in advance. The agitating disks 14 are rotated at high speed in the direction of the arrow A. Raw liquid consisting of pigment (an agent to be dispersed) before pulverizing and treating liquid are fed from a feeding port 15 of the entering path 16.  The entering path 16 has its flow passage axis direction (as shown by the arrow B) coincide with the rotational direction (as shown by the arrow A) of the agitating discs 14 and is opened into the pulverizing vessel 11. Raw liquid flows in along the maximum liquid flow velocity path of an agitating flow in the pulverizing vessel 11 and sucked in the agitating flow without stagnation to be easily agitated.
Patent JP-H0852963-A (JP)
Title: Data memory card
Inventor: HOTTA YOSHIHIKO
IPC: B41M5/36
Filed: 1995-07-17
Abstract: PURPOSE:To provide a data memory card capable of inexpensively and easily displaying necessary data and obtaining a display image high in contrast not easily erased by friction. CONSTITUTION:In a data memory card wherein a reversible recording layer 3 based on a resin matrix and the org. monomeric substance and additives dispersed in the resin matrix and reversibly changed in transparency by temp. and a magnetic recording layer 4 based on a magnetic member are provided on a support member 1, the reversible recording layer 3 and the magnetic recording layer 4 are provided on one surface of the support member 1 so as not to be overlapped each other and the corresponding part under the reversible recording layer 3 is colored.
Patent JP-H08263593-A (JP)
Title: Character recognition device
Inventor: OHIRA RYOJI
IPC: G06K9/20
Filed: 1995-07-17
Abstract: PURPOSE: To reduce omissions of correction of a misread character or rejected character by discriminating character written with a pencil and characters with a ball-point pen by making a display of an image and a display of a recognition result different. CONSTITUTION: A scanning part 101 optically scans a medium to be read and outputs a multi-valued image and a character area extraction part 105 extracts a character area from the image according to format information in a format information storage part 104. A writing tool decision part 108 extracts character line drawing elements in the character area from the obtained multi-valued image and analyzes them to decide the kind of the writing tool used for the entry into the read medium, and outputs the decision result to a display control part 109. The display control part 109 changes the display format for displaying the image of the read medium or recognition result at a display part 110 corresponding to the decision result of the writing tool decision part 108, so that the operator can easily discriminate the kind of the writing tool.
Patent JP-H052002-A (JP)
Title: X-ray analyzing apparatus
Inventor: TANIGUCHI JUNICHI
IPC: G01N23/225
Filed: 1991-06-24
Abstract: PURPOSE:To compensate for the influences of the change of the electron beams cast to a sample by periodically opening/closing a gate between an X-ray detector and a counter circuit, and changing the ratio of the opening time and the closing time in a period in accordance with a current output signal of the sample. CONSTITUTION:A spectral crystal 4 splits X-rays from a sample 1, and condenses on an X-ray detector 5. The output pulse from the detector 5 is input to a counter circuit 7 through a gate circuit 6. Accordingly, a signal proportional to the intensity of the X-rays is output from the counter circuit 7. The output signal from a sample current detecting circuit 3 is sample-held every constant period T by a sample hold circuit 8, converted to digital signals by an A/D converter 9, thereby to preset a preset counter 10. The counter counts down according to pulses from a clock pulse oscillator 11 when zero count is reached, an FF 12 is set and the gate circuit 6 is opened by the set output Q. The number of output pulses of the oscillator 11 is counted by a counter 13, and the FF 12 is reset by the carrier output, and the gate circuit 6 is closed. The closing time is longer in comparison with the opening time when the sample current is larger, and accordingly the influences of the change of the electron beams are compensated for.
Patent JP-2001016792-A (JP)
Title: Battery charger
Inventor: NAGATOMO SHOICHI
IPC: H02J7/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a battery charger which can inform its user of the presence/ absence of a call to a radio communication terminal, while the terminal is charged regardless of the state of the terminal. SOLUTION: A battery charger 1 has a pedestal 2 and the pedestal 2 has a rectangular recessed section 4 on its upper surface, a loudspeaker 5 installed to the central part of its front face, and LEDs 6 and 6 arranged on both sides of the loudspeaker 5. A rotatable shaft 36 is protruded from one side face of the pedestal 2, and one end section of a pole 37 is fixed to the peripheral surface of the shaft 36. The other end section of the pole 37 is fitted with a flag 38. When a call signal arrives at a portable telephone set 7, the battery charger 1 drives the pole 37 to an erected notifying position B, causes the loudspeaker 5 to produce voices, and the LEDs 6 and 6 to flicker.
Patent JP-S5884299-A (JP)
Title: Leakage detection device for fluid in pipeline
Inventor: SHIMADA KOUJI
IPC: F17D5/02
Filed: 1981-11-12
Abstract: PURPOSE:To prevent an erroneous alarm against leakage by intercepting a flow signal of a gate circuit not to be led to a computation circuit at the time of full opening of a valve. CONSTITUTION:When a valve 13 at the inlet side of a flow meter 2 is completely closed, the computation of flow difference in a computation circuit 10 is stopped by the operation of a limit switch LSO1. When a valve 5 at the inlet side of a flow meter 3 is completely closed, a gate A2 is closed by the operation of a limit switch LS11, and consequently, a flow signal Q3 of the flow meter 3 cannot be inputted into an addition circuit 11. Meanwhile, when a valve 7 at the inlet side of a flow meter 4 is completely closed, a gate A3 is similarly closed by the operation of a limit switch LS21, and a flow signal Q4 of the flow meter 4 cannot be inputted into the addition circuit 11. In this construction, even if some movement of fluid is caused by the difference of temperature, the erroneous alarm of leakage cannot be issued.
Patent JP-S6339438-A (JP)
Title: Fixing device for leader line of motor
Inventor: SUZUKI TAKASHI
IPC: H02K3/50
Filed: 1986-07-31
Abstract: PURPOSE:To fix a leader line positively by wiring the leader line through an inserting pipe in an end plate while covering the inserting pipe with a cap. CONSTITUTION:A stator core 1 takes a square shape that the predetermined section of a side surface thereof is formed to a flat surface 1a, and an arched clearance G is shaped between an inner wall surface thereof and a cylindrical bracket 4 when it is housed in the cylindrical bracket 4. End plates 5a, 5b consisting of an electrical insulating material are mounted at both end sections of the stator core 1. A pawl 11 is formed at the upper end of a crossover guide 7a in one end plate 5a, and leader-line inserting pipes 10 communicated with the clearance G are disposed in upright to a back side section. Leader-line engaging grooves 12 are shaped to the other end plate 5b in response to the inserting pipes 10. One ends of each leader line 13 are lead out to the end plate 5a side through the inserting pipes 10 and connected respectively to lead sections for stator windings 14, and fixed to the end plate 5a by a cap 15.
Patent JP-H1174364-A (JP)
Title: Integrated circuit with protective layer for fuse to be blown by laser and manufacture of the integrated circuit
Inventor: GALL MARTIN
IPC: H01L27/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated circuit in which one fuse is blown easily and selectively without damaging any adjacent fuse, by a method wherein, when at least a first fuse is irradiated with laser energy, a protective layer protects a part covered with a protective layer for the first fuse. SOLUTION: A plurality of internal connections such as, e.g. fuses 10a, 10b, 10c are formed on a substrate 5. A protective layer 15a is formed on a first part 14a in the fuse 10a. Protective layers 15b, 15c are formed on parts 14b, 14c in the fuses 10b, 10c. Parts 12a, 12b, 12c are not protected from the irradiation of a device with laser energy. By the protective layers 15a, 15b, 15c, the edge of a laser spot 20 absorbs heat generated at its irradiation so as to dissipate the heat. As a result, the fuses 10a, 10b, 10c which are arranged under the protective layers 15a, 15b, 15c are protected.
Patent JP-H0825536-A (JP)
Title: Heat transfer system
Inventor: FUREDERITSUKU JIYON SHIYOOTO
IPC: B32B3/28
Filed: 1994-07-07
Abstract: PURPOSE: To provide a heat transfer device, achieving uniform heat transfer in a corrugating apparatus and assisting the adhesion of a continuous liner sheet to a unifacial board and preventing the damage of a completed board. CONSTITUTION: A board 10 to be corrugated, of which the leading end part is coated with an adhesive, is fed through a series of hot plates 12 along with a liner 12. In one example, an air bag 20 is provided and load is applied to the fed board by the air bag 20, so that the board comes into uniform contact with the surfaces of the hot plates, regardless of the strain or undulation of the board. Furthermore, a means for selectively raising the outside part of a heat transfer device when the part narrower than the max. width of the board passes through the apparatus is provided.
Patent JP-2000005774-A (JP)
Title: Deodorizing method
Inventor: HAMAGUCHI TAKAYOSHI
IPC: C02F1/72
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent diffusion of malodor and corrosion of facilities by treating a waste water or sludge contg. >=1 kind among hydrogen sulfide and mercaptanes with an iron salt and then with peroxide and nitrate ions. SOLUTION: Ferric polysulfate as an iron salt is added to a sludge from a chemical adding point 2 in a sludge feed pipe directly after a sludge feed pump 1 by 546 mg/L sludge, a soln. premixed with a peroxide using a hydrogen peroxide or a nitrate ion using sodium nitrate is continuously added from the chemical adding point 5 in a sludge feed pipe directly after a sludge feed pump 4 for sending sludge from a sludge storage tank by 100 mg/L of 100 wt.% hydrogen peroxide and 100 mg/L of nitrate ion to the sludge. As this time, the concns. of the hydrogen sulfide and mercaptanes are reduced based on the measured results of the hydrogen sulfide and mercaptanes at the odor measuring point 1 in a dehydrator and at the odor measuring point 2 of a dehydrated cake hopper.
Patent JP-H0470010-A (JP)
Title: Plo circuit
Inventor: KUDO TOSHIYUKI
IPC: H03L7/14
Filed: 1990-07-09
Abstract: PURPOSE:To suppress the fluctuation of phases of both input and output clocks to the change of the input clock frequency at application of an input clock and at the same time to prevent a big change of the output clock frequency at interruption of the input clock by fixing the input voltage of a voltage control oscillator at a fixed level when an interruption state of the input clock is detected. CONSTITUTION:A phase comparator 1 is provided to output a pulse having the width proportional to the phase difference between an input clock 10 and a feedback clock 20 together with an LPF 2 which outputs the voltage containing a smoothed pulse inputted from the comparator l, and an amplifier 3 which amplifies the voltage inputted from the LPF 2. Furthermore a voltage control oscillator 4 is added to output the clock 20 according to the output voltage supplied from the amplifier 3 together with a detection circuit 5 which changes the input voltage of the oscillator 4 into the set voltage VFR of a power supply 7 via a switch 6 when the clock 10 is interrupted. Thus a big difference of frequencies can be reduced between the clock 20 and the clock 10 which is usually applied.
Patent JP-S6425469-A (JP)
Title: Manufacture of bipolar type semiconductor integrated circuit device
Inventor: KAWAKATSU AKIRA
IPC: H01L29/73
Filed: 1987-07-22
Abstract: PURPOSE:To obtain a bipolar type semiconductor integrated circuit device which can be operated at a high speed with low power consumption by forming a total base region including an inactive base in a region of a polycrystalline silicon. CONSTITUTION:An N<+> type buried diffused layer 12 an N<-> type epitaxial layer 13, an isolating oxide film 14, and an N<+> type collector region 15 are formed on a P<-> type silicon substrate 11. A CVD oxide film 18 by thermal oxidation, a polycrystalline silicon 17' and an oxide film 16 are selectively removed substantially perpendicularly to the substrate face, part of the layer 13 is exposed, a polycrystalline silicon 17'' is formed. The silicon 17'' is perpendicularly etched, the silicon 17'' remains only on the sidewalls of three layers 16, 17', 18, heat treated, and a P<+> type inactive base 19 is formed on the layer 13. A thin oxide film 20 is formed on the layer 13 by thermally oxidizing at a low temperature, and P-type active base 21 is formed thereunder. The film 20 is removed, a polycrystalline silicon 22 is formed, heat treated to form an N<+> type emitter 23.
Patent JP-S6157838-A (JP)
Title: Inspecting method of outer appearance
Inventor: GOTO YUKIHIRO
IPC: G01B11/30
Filed: 1984-08-30
Abstract: PURPOSE:To detect all kinds of defects with high precision through simple constitution by switching slanting downward lighting after the position detection of an object body and end defect inspection during vertical lighting, and inspecting a surface defect. CONSTITUTION:A semiconductor pellet 3 is set on an XY table 2 at a specific position and a lighting device 6 is driven to light the pellelt 3 vertically; and an ITV camera 54 is driven and an obtained image pickup signal is converted 81 into a binary signal, which is stored 82. At this time, a control circuit 83 detects the position of the pellet 3 in the binary-coded pattern to set the initial position of an image pickup visual field, and detects an end part defect to decide whether there is the defect or not. The circuit 83 stops the operation of the device 6 after the end part defect inspection to start slanting lighting by a lighting device 7, and the camera 54 is driven to pick up an image of the object surface of the pellet 3, and an obtained image pickup signal is converted 81 into a binary signal, which is stored 82. Then, the circuit 83 detects a surface defect to decide whether there is the surface defect or not.
Patent JP-H0735370-A (JP)
Title: Dehumidifying unit
Inventor: FUJIMI TOSHIHARU
IPC: F24F3/14
Filed: 1993-07-22
Abstract: PURPOSE:To enable a hygroscopic material to undergo drying while the dehumidifier is in continuous operation. CONSTITUTION:A dehumidifying unit 10 is formed by arranging a plurality of plate-shaped hygroscopic materials 1, each of which consists of a molding of silica gel and has a multiplicity of through holes 2, in parallel and at suitable intervals and by fitting each of their two ends in an opening 12 in an elastic frame 11 in a manner of holding the silica gel moldings in place. Heating of this dehumidifying unit 10 from under by a heater H causes heated air to spread over the sides of each hygroscopic material 1 and dry it quickly; therefore, the dehumidifying operation does not need to be suspended at the time of the drying.
Patent JP-H10114412-A (JP)
Title: Fireproof moldable synthetic substance
Inventor: HART CHARLES M
IPC: F16C13/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To use the subject substance as a roller conveyor used at a high temperature by arranging a compressed fiber inner roll cover, which is prepared of a compressed ceramic fiber disk plate and the like, in a roll and placing an outer compressed fiber roll cover on the inner roll cover. SOLUTION: In a roll 10 provided with a hollow shaft 11 serving as a passage 12 for cooling liquid, a compressed fiber inner roll cover 31, which is prepared from a disk plate consisting of a half parts by weight of crushed ceramic fiber, a small quantity of cut ceramic fiber, and the rest quantity of carbon fiber, is provided, and the inner roll cover 31 is brought into direct contact with a metallic rod 11 and compressed so as to be fixed in the metallic shaft 11. In addition, an outer compressed fiber roll cover 32 is wound on the inner compressed fiber roll cover 31 so as to form a lamination layer. In this way, the roller 10 can be used as a roller conveyor to be used under a high temperature condition.
Patent JP-S57105518-A (JP)
Title: Combustion chamber for internal combustion engine
Inventor: IMASHIRO MINORU
IPC: F02B9/00
Filed: 1980-12-23
Abstract: PURPOSE: To improve combustion in a main combustion chamber over a wide operational range of an ignition type internal combustion engine, by igniting air- fuel mixture in the main combustion chamber positively through provision of a subsidiary chamber communicated to the main combustion chamber.  
     CONSTITUTION: In a cylinder head 5, ther are provided a swirl chamber type subsidiary chamber 9 and a main fuel injection valve 7 for injecting fuel into a cavity 4. In the subsidiary chamber 9, a glow plug 11 and a subsidiary fuel injection valve 12 are provided. In the compression stroke of a piston 3, air in a main combution chamber 6 is forced into the subsidiary chamber 9 and swirl is formed therein. On the other hand, fuel supplied from the subsidiary fuel injection valve 12 is well mixed with the swirl of intake air in the subsidiary chamber 9, and at the same time, fuel sticked to the inner wall surface of the chamber 9 is also evaporated and mixed with the swirl of intake air, so that appropriate mixture flow is developed in the chamber 9. With such an arrangement, mixture in the main combustion chamber 6 is ignited positively by the combustion flame ejected from the subsidiary chamber 9, so that the combustion of mixture in the main combustion chamber 6 can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000009502-A (JP)
Title: Flow rate control valve and flow rate measuring instrument
Inventor: YANADA OSAMU
IPC: G01F1/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a flow rate measuring instrument for a flow rate control valve which can suppress pressure variation of a fluid circuit accompanying the opening of the flow rate control valve to be measured, improve the measurement precision, and shorten the measurement time. SOLUTION: This instrument is equipped with a fluid pressure source consisting of a fluid pressing device 2 and a pressure governing device 3, the flow rate control valve 5 to be measured which is supplied with fluid from the fluid pressure source, a flow rate control valve 9 for stabilization which is provided on a branch flow passage branching out on the upstream side of the flow rate control valve 5, and a control unit 10 which drives and controls the flow rate control valve 9 for stabilization and flow rate control valve 5. The control unit 10 opens the flow rate control valve 9 for stabilization after the flow rate becomes stable, the flow rate control valve 9 for stabilization is closed, and, at the same time, the flow rate control valve 5 is opened.
Patent JP-H105602-A (JP)
Title: Catalyst for purifying exhaust gas and exhaust gas purification
Inventor: NAGANAMI TAKESHI
IPC: B01J23/60
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst capable of efficiently removing NOx contained in an exhaust gas from an internal combustion engine operated within a lean combustion area, and also provide a method for purifying an exhaust gas which removes NOx contained in an exhaust gas from the internal combustion engine using the catalyst with high efficiency and high reliability. SOLUTION: This catalyst for purifying an exhaust gas is constituted of silver, palladium and zinc contained in an alumina carrier of a pore structure showing the total value Y of a pore volume which is at least, 70% of the total value X of a pore volume and the total value Z of a pore volume which is 20% or less of the total value x. The relationship between the pore radius and the pore volume measured by a nitrogen gas adsorption method is such that the total value of the pore volume occupied by the pore with a radius of 300Å is X, the total value of the pore volume occupied by the pore with a radius of 25-100Å is Y and the total value of the pore volume occupied by the pore with a radius of 300Å or less is Z. This catalyst for purifying an exhaust gas is used for a denitrification catalyst layer.
Patent JP-H0737317-A (JP)
Title: High speed dubbing device for data
Inventor: MINODA HIDENORI
IPC: G11B20/10
Filed: 1993-07-22
Abstract: PURPOSE:To reduce the probability of failure of access operation, and to improve the reliability of dubbing operation by a method wherein data for dubbing larger in quantity than the time of normal reproduction are stored in a memory at the time of reproduction at a high speed, the data for dubbing are recorded continuously on a recording medium and continuous recording for a prolonged time is enabled by one-time access operation. CONSTITUTION:When the digital voice data of a CD 21 are dubbed in an MD 1 by a CD reproducer 20, the contact of a switch 19 is changed over to the 19b side, and the voice data are stored in a shockproof memory 6 through a voice extension-compression circuit 7, etc., at a transmission rate higher than a normal reproducing bit rate. The voice are read from the memory 6, and written in the MD 1 while the voice data are stored continously in the memory 6 at a high speed during that time. Accordingly, the quantity of data stored in the memory is increased as much as possible within a maximum capacity, the data are recorded continously on the MD, and the data are recorded for a prolonged time by one-time access operation, thus decreasing the frequency of access operation, then reducing failures.
Patent JP-H0933750-A (JP)
Title: Wavelength-multiplex multiplexing and demultiplexing circuit
Inventor: NOGUCHI KAZUHIRO
IPC: G02B26/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To vary the wavelength of a light signal to be separated with low loss without affecting other light signals by moving an optical filter which differs in its reflection/transmission characteristics with an incidence position. SOLUTION: The optical filter 102 has an area ALL where lights of all wavelengths are reflected and areas λ1-λ5 where only lights of wavelengths λ1 -λ5 are transmitted respectively. The collimated light projected from a wavelength multiplex light signal input collimator 101 is made incident on the optical filter 102. When its incidence position is adjusted to one of λ1 -λ5 by a moving stage 103, only the light signal of the wavelength corresponding to it is transmitted through the optical filter 102 and coupled with a select light signal output collimator 104 and light signals of other wavelengths are reflected and coupled with a wavelength multiplex light signal output collimator 106.  To change the wavelength to be separated from λm to λn here, the incidence position is moved from the area of λm to the area of ALL and then moved from the area of ALL to the area of λn .