baber/WOPTO huggingface dataset:
Patent JP-H02164493-A (JP)
Title: Dephosphorization of waste water
Inventor: YAMADA NOBORU
IPC: C02F1/58
Filed: 1988-12-19
Abstract: PURPOSE:To dephosphorize waste water with high efficiency by adjusting pH to a specific numerical value over two stages in order to insolubilize phosphorus to convert phosphorus to crystals having good separability. CONSTITUTION:Raw waste water is mixed with the phosphorus insolubilized matter- containing slurry returned through a line 8 in a dissolving tank and the waste water enhanced in the concn. of soluble phosphorus is mixed with the aqueous slaked lime solution supplied from a lime 6 in a slurry crystallizing reaction tank 2 to form the phosphorus insolubilized matter-containing slurry. At this time, the pH of said slurry is adjusted to 6.5-7.0 in the first stage adjusting chamber 2A of the slurry crystallizing reaction tank 2 to form crystals so that about 90% of the total production amount thereof is good in compactness and the pH of the slurry is adjusted to 8.0-8.5 in the second stage adjusting chamber 2B of said reaction tank 2 to perfectly crystallize the remaining phosphorus. Next, the phosphorus insolubilized matter-containing slurry is sent to a membrane separation apparatus 4 through a recirculation tank 3 and water is filtered and separated to enhance the concn. of the slurry while the greater part of the concn. slurry is returned to the recirculation tank 3 from a line 8 and a part of said slurry is returned to the dissolving tank 1. Treated water is sent to a pH adjusting tower 9 through a line 10 to be neutralized by carbon dioxide in waste water.
Patent JP-2001143630-A (JP)
Title: Cathode ray tube
Inventor: KIYONO KAZUYUKI
IPC: H01J29/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube enhancing a display quality by not clearly showing adjacent screen joint. SOLUTION: A fluorescence screen is divided into a plurality of areas by an electron beam from a plurality of electron guns to be scanned, and each of scanned area has an overlapping area overlapping with an adjacent another scanned area. A mask body 36 of a shadow mask 30 corresponds to the scanned area, and has a plurality of effective areas (a), (b) with a plurality of electron beam passing hole being formed and a boundary 41 positioned between the effective areas and opposed to the overlapping area. A mask frame 38 supporting a peripheral part of the mask body is equipped with a middle frame 44 opposed to the boundary. A plurality of regulation members 56 for regulating the degree of parallelism of the boundary to the overlapping portion of the fluorescence screen is installed between the middle frame and the boundary 41.
Patent JP-H06159021-A (JP)
Title: Valve operation timing control device in internal combustion engine
Inventor: TABATA TARO
IPC: F16D3/10
Filed: 1992-11-30
Abstract: PURPOSE:To improve the controllability by deciding the control value in consideration of the rotation frequency and the converting direction of the valve operating timing of an internal combustion engine, in this valve operating timing control device in the internal combustion engine. CONSTITUTION:In this control device to convert the valve operating timing by converting the rotating phase of a camshaft to a crankshaft, a means 1 to detect the operating condition of an internal combustion engine, a means 2 to decide the adequate timing of the valve from the operating condition of the engine, a means 3 to detect the phase difference of a camshaft to a crankshaft so as to grasp the present timing of the valve, and a means 4 being the control value deciding means to make the present timing in an adequate timing, and to decide the control value depending on the present timing, the adequate timing, and the rotation frequency of the internal combustion engine, are provided. Furthermore, a means 5 to discriminate the converting direction (spark advance and spark delay) from the phase difference between the present timing and the adequate timing is provided, so as to reflect the converting direction for deciding the control value.
Patent JP-H06156567-A (JP)
Title: Storing case
Inventor: IWAKI YUJI
IPC: B65D85/57
Filed: 1992-11-30
Abstract: PURPOSE:To contrive the exertion of an assured retaining force on a floppy disk in a case adapted to hold the floppy disk between pairs of ribs provided on the inner surface of its case body and lid. CONSTITUTION:A case 1 for containing a floppy disk FD is composed of a case body 2, a lid 3 and a backbone plate 6 interposed between the case body 2 and the lid 3 which are both joined thereto by hinges 4 and 5, respectively. The case body 2 and the lid 3 are provided on their inner surfaces with first and second pairs of ribs 7 and 8 for holding the floppy disk therebetween. Either of the ribs 7 and 8 is provided on the upper part thereof with raised parts 8b for pressing the upper surface of the floppy disk held between the ribs 7 and 8.
Patent JP-H05221325-A (JP)
Title: Electric motor operated power steering
Inventor: BUARUTAA SHIYURAAKUMIYURAA
IPC: F16D3/02
Filed: 1992-11-30
Abstract: PURPOSE: To compensate for looseness and wear of a coupler in the type of transferring a torque of a continuously rotating electric motor of a power steering system to a steering rack through a coupling jaw operating relative to a rotating direction of the coupler. CONSTITUTION: A coupler 40 has a looseness and wear compensator 46 of the type of a spring-loaded wedge member 44. In this case, the member acts at coupling jaws 35, 39 in divided partial ranges 52, 53.
Patent JP-2000149390-A (JP)
Title: Compact disk player and compact disk
Inventor: MOTOFUJI KATSUNORI
IPC: G11B7/24094
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To enable a user to enjoy a special effect at the time of reproducing music easily by providing a control means reading out prescribed data to be stored in a memory in an order and at a speed corresponding to the direction of rotation and the rotational speed which are to be detected by a rotation detecting part from the data storage place of the memory. SOLUTION: The direction of rotation and the rotational speed of a compact disk 2 are detected by a rotation sensor 15 and signals of the direction of rotation and the rotational speed are converted into digital data by a signal converting part 25. A CPU 28 sets the read-out order of musical data stored in a memory RAM 29 or the like by the data of the direction of rotation of the signal converting part 25 and also sets the read-out speed of the musical data or the like by the data of the rotational speed of the part 25. Since the musical data stored in the memory RAM 29 are read out from the memory 29 in the order and at the speed corresponding to the direction of rotation and the rotational speed of the disk 2 to be transferred to a voice signal processing part 32 or the like and the read musical data can be reproduced, the disk 2 can be manually revolved.
Patent JP-H09155121-A (JP)
Title: Solid-liquid separation apparatus for slurry
Inventor: YOSHITOMI MASATOSHI
IPC: B01D24/38
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To suppress lowering of the efficiency of slurry separation. SOLUTION: An endless belt body 3 having a large number of through holes 3a, a driving and rotating means G to drive and rotate the endless belt body 3 on a transverse axial core, and slurry supplying means B to supply a slurry to the upward outer circumferential face of the endless belt body, and a pressing means 5 to press the slurry on the upward outer circumferential face while the endless belt body being driven and rotated are installed to drop the liquid component of the slurry to the inner circumferential side of the endless belt body.  Moreover, a receiving body 12 to receive at least the liquid component which is dropping to the inner circumferential face in the upward rotating route of the endless belt body is installed in the inner side of the endless belt body and the receiving body 12 is so installed as to guide the received liquid component to an upper side of the lowest part of the rotating route of the endless belt body and drop the liquid component to the inner circumferential face of the endless belt body and a upward route sliding body 15 which slides on the downward inner circumferential face of the endless belt body in the inner circumferential side of the upward rotating route of the endless belt body to scrape adhering substances is also installed.
Patent JP-H11139418-A (JP)
Title: Container inversion equipment
Inventor: ISHII TORU
IPC: B65G47/248
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a container inversion equipment which can prevent an article stored in a container from dropping in inverting the container. SOLUTION: When a container B held with an outside conveyor 4 and an inside conveyer 5 is to be inverted vertically, the transporting face of a pressing belt 32 forming the inside converoy 5 is deformed in a shape corresponding to both edge parts of the opening side of the container B, and the elastic member of a support roll 35 arranged in the part is deformed in a radius direction resisting the elasticity. Moreover, the top and bottom edge parts of the container B and the transporting face of the pressing belt 32 come closer to or pressed against each other by the size corresponding the deformation of the elastic member, and the gap formed between the same becomes smaller or the same are pressed so that there is no gap.  Therefore, when the container B is inverted, vegetables or fruits A contained in the container B can be surely prevented from dropping, and the operation for inversion can be surely performed.
Patent JP-H09160394-A (JP)
Title: Electrophotographic device
Inventor: KATO KOJI
IPC: G03G15/16
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To ensure both high transferring efficiency and excellent image quality for both toner in equalizing polarities of the toner having different polarity such as positive or negative on a photoreceptor by a pre-transfer electrification device. SOLUTION: On the photoreceptor 1, potential level of three steps such as a high potential region (VH), the medium potential region (VM) and the low potential region (VL) is severally formed by laser exposure, and then the toner having the polarity opposite to that of the photoreceptor is made positively developing on the high potential region (VH) and the toner having the same polarity as that of the photoreceptor 1 is made inversely developing on the low potential region (VL). Next, the polarity of the toner being developed on the high potential region (VH) is reversed, by impressing the electric charge whose polarity is the same as that of the photoreceptor 1 by the pre-transfer electrification device 6.  The charge amount being impressed by the pre-transfer electrification device 6 at this time, is made the charge amount capable of raising the potential of the medium potential region (VM) to the approximately same potential as that of the high potential region (VH).
Patent JP-H10158507-A (JP)
Title: High specific gravity resin composition
Inventor: CHUMA TOSHIAKI
IPC: C08L77/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition large having a specific gravity and mechanical strength, and excellent moldability by compounding specific tungsten metal powder with a polyamide resin. SOLUTION: This high specific gravity resin composition comprises (A) 100 pts.wt. of tungsten metal powder treated with a silane surface-treating agent and (B) 3-20 pts.wt. of a polyamide resin. The component B includes the ring- opening polymerization product of a cyclic lactam and the polycondensation product of an aliphatic diamine with an aliphatic dicarboxylic acid. The component A comprises 20-50wt.% of the metal powder having an average particle diameter of <=5μm and 50-80wt.% of the metal powder having an average particle diameter of 5-20μm. The treating agent for the component A is preferably a vinylic silane, an amino silane, etc.
Patent JP-2000151786-A (JP)
Title: Telephone directory of cellular telephone system
Inventor: MORITA KUGO
IPC: H04M1/27
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of correction processes of a character string of reading KANA by a user by improving generation of the character string of the reading KANA from input of a name in a telephone directory for a cellular telephone system. SOLUTION: The telephone directory is provided with a simple reading character string separation means 6 which stores a reading character string buffer 3 corresponding to each character string established in a name character string buffer 1 and stores an established character string position data buffer 4 and simply sort the reading character string corresponding to each character in the established character string. And insertion, deletion of the reading character string are performed corresponding to the insertion of a new character string into the name character string buffer 1 and the deletion of characters.
Patent JP-H10147100-A (JP)
Title: Decorative glass
Inventor: KASASHIMA YUKIO
IPC: C03C17/28
Filed: 1996-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain change of light refractive index and thickness feeling due to various thickness of paint by drawing a design by adhering or stacking up paint on a glass surface by using an epoxy resin paint as a coloring material. SOLUTION: First, a design drawing sheet 5 is extended on a light permeable plate 4. A glass plate for coloring is mounted on the sheet 5. When a design is drawn on a glass plate 6, a coloring material 1 is filled in a syringe 7, and a straight line is drawn along a ruler 9 bridged over ruler bearers 8 made of a rubber placed at right and left sides. Since the material 1 has a suitable viscosity with an epoxy resin paint and a curing agent, a thick layer is formed and attached on a surface of the plate 6. After coloring, at each coloring or before a predetermined time is elapsed, it is baked and dried by a dryer. Thus, the stacking operation is repeated, and hence the material 1 can be stacked in a desired thickness. Thereafter, it is introduced into the dryer, backed and dried.
Patent JP-H07154614-A (JP)
Title: Ciphering device for facsimile equipment
Inventor: SHIBATA KOICHI
IPC: G09C1/00
Filed: 1993-11-26
Abstract: PURPOSE:To provide a ciphering device for the facsimile equipment in which a ciphering key is simply registered and the ciphering key is hardly a simple one. CONSTITUTION:The ciphering device for a facsimile equipment provided with a read means 11 reading an original picture, a coding means 15 coding picture data read by the read means 11, and a means 1 using a ciphering key to cipher coded data obtained by the coding means 15 and to generate transmission data is provided with a ciphering key automatic registration mode generating and registering automatically a ciphering key and generates the ciphering key based on a predetermined algorithm by using a predetermined constant as a initial value when the ciphering key automatic registration mode is set.
Patent JP-H07146306-A (JP)
Title: Air-speed sensor
Inventor: OSADA SHINICHI
IPC: G01P5/12
Filed: 1993-11-25
Abstract: PURPOSE:To obtain an air-speed sensor which can be installed to such an outdoor place where the sensor gets rained on or such an indoor place where waterdrops drop onto the sensor. CONSTITUTION:A sensor section 1a which detects an air flow by generating heat and radiating the generated heat in corresponding to the flow velocity of the air flow is set in a cylindrical container 2 provided with an air-flow inlet 2a and air-flow outlet 2b. The length L of the container 2 is set 10 or more times as long as the inside diameter D of the container 2. In addition, the container 2 is set in an almost horizontal state.
Patent JP-H10161045-A (JP)
Title: Method for recording image
Inventor: NAKAMURA HIROAKI
IPC: B41J2/52
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To easily correct shading without reducing the number of expressible gradation by correcting exposure data so as top indicate a certain exposure for the picture element of a peripheral part so as to show the exposure of specified times and obtaining it form the total of the exposure of plural times in the case than corrected exposure exceeds the maximum exposure of one time. SOLUTION: Recording light L is modulated for each picture element based on the exposure data by a spatial modulation element 13, and photosensitive material is exposed by the recording light L, so that a multilevel image is recorded. When exposure values made by the picture element obtaining a maximum exposure value and other specified picture elements at the time of modulating the recording light L based on the same exposure data out of the plural picture elements of the spatial modulation element 13 are respectively made as E and E/S, the exposure data showing the exposure (n) for a specified picture element at the time of recording the multilevel image is corrected so as to show the exposure of nearly nS.  In the case that the exposure value corrected exceeds the maximum exposure per one exposure, the exposure corrected is obtained from the total of the exposure of the plural times.
Patent JP-H02169054-A (JP)
Title: Pulse power source switch of electrostatic precipitator
Inventor: NAKAYAMA YUTAKA
IPC: B03C3/66
Filed: 1988-12-22
Abstract: PURPOSE:To automatically regulate the position of an electrode and to enable continuous operation of an electrostatic precipitator for a long period by comparing an actual switch operating frequency with the switch operating frequency in a normal state and detecting the consumption of a fixed electrode and a rotary electrode. CONSTITUTION:A plurality of fixed electrodes 2 are fixed to a supporting base 3 on a pedestal 4 placed on a sliding guide 5 so that the relative position between the fixed electrodes and the rotary locus of a rotary electrode 1 is made movable in the outside of this rotary locus thereof. A pinion 7 fitted with a reversible motor 8 is provided to a rack 6 provided to the pedestal 4. Both the rotary electrode 1 and the fixed electrodes 2 are consumed and an actual switch operating frequency is made little. When comparison value with the switch operating frequency in a normal state exceeds the prescribed value, a movement signal is output to the reversible motor 8. The pinion 7 is rotated and the pedestal 4 is moved on the sliding guide 5 via the rack 6 and the fixed electrodes 2 are approached to the rotary electrode 1. In such a way, the positions of the fixed electrodes 2 are regulated and the operation of the switch is returned to a normal state.
Patent JP-H01162439-A (JP)
Title: Method for detecting cable trouble
Inventor: ASO YASUHIRO
IPC: H04L1/22
Filed: 1987-12-18
Abstract: PURPOSE:To surely detect at which data line a trouble occurs by coupling a transmission side multiplexing device provided at a transmission side and a reception side multiplexing device provided at a reception side with a cable trouble supervising exclusive-use line having a comparator at the reception side and shifting and comparing the data at a transmission/reception side while they are synchronized. CONSTITUTION:Data A-H to be transmitted are successively shifted by a transmitting side multiplexing device 1, transmission data J are prepared, and sent to a cable trouble supervising exclusive-use line. By synchronizing with the transmission data and successively shifted by a receiving side multiplexing device 2 in the same way as the transmission side from received data A-H at the receiving side, reception data J' are prepared, data J and J' are compared with a comparator 3 provided at a reception side. At the time of coincidence, the trouble of a data line is not present, at the time of the dissidence, it is decided that a trouble is present and a trouble line is specified in accordance with the shifting sequence. Thus, it is found at once which data line is troubled and the execution of the trouble countermeasure can be rapidly performed.
Patent JP-H02169546-A (JP)
Title: Controlling agent against plant disease injury
Inventor: SAKAI KIYOSHI
IPC: A01N37/42
Filed: 1988-12-22
Abstract: NEW MATERIAL:An unsaturated aliphatic carboxylic acid derivative expressed by formula I (R is 1-3C alkyl; m is an integer of 5-9; n is an integer of 2-6). EXAMPLE:Methyl 11-hydroxytetradec-9-en-7-ynecarboxylate. USE:An agricultural controlling agent against plant disease injuries, useful as a controlling agent against blast of rice plant and having especially high germicidal activity with high safety for crops. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III in the presence of a base,m such as 1.8- diazabicyclo[5.4.0]-7-undecene, in a solvent, such as acetonitrile, at 0-100 deg.C temperature for 5min-24hr, preferably at 0-50 deg.C temperature for 30min-10hr to afford the compound expressed by formula I.
Patent JP-2001144569-A (JP)
Title: Branching filter and layered high frequency component using the same
Inventor: TADAI HIROYUKI
IPC: H04B1/52
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized branching filter with excellent branching filter and insertion loss characteristics and to provide a layered high frequency component. SOLUTION: In the branching filter with a branching circuit consisting of a layered element assembly resulting from layering and integrating insulator layers and conductor layers which configure inductive elements and capacitive elements and also consisting of a 1st notch circuit where the 1st inductive element and the 1st capacitive element are connected in parallel and of a 2nd notch circuit where the 2nd inductive element and the 2nd capacitive element are connected in parallel while one terminal of the 1st notch circuit and one terminal of the 2nd notch circuit are connected, and consisting of the 1st capacitive element while subjecting the conductor layer consisting of the 1st inductive element to locate nearly oppositely to the conductor layer consisting of the 2nd capacitive element in the layered direction via the insulation layer.
Patent JP-H02168313-A (JP)
Title: Duplex disk controlling system
Inventor: KOMATSU TADAHIDE
IPC: G06F3/08
Filed: 1988-12-22
Abstract: PURPOSE:To write the same data in the second half of the disk of the other side at the time of write to the disk of one side by making one set of a duplex disk device look logically like two sets of the disks. CONSTITUTION:When a starting request for the duplex disk device 11A arises from a CPU 13, a disk control device 12 selects the duplex disk device 11A. When an instruction from the CPU 13 is a write instruction for the disk 111a, write data is written in the first half SDLa1 of the disk 111a, and simultaneously, the same write data is written in the second half SDLa2 of the pair disk 112a of backup. On the other hand, when the instruction from the CPU 13 is the write instruction for the disk 112a, the write data is written in the first half SDFa2 of the disk 112a, and simultaneously, it is written in SDLa1 of its pair disk 111a as backup use.