baber/WOPTO huggingface dataset:
Patent JP-H02107405-A (JP)
Title: Manufacture of centrifugal molding concrete product
Inventor: OMORI TOSHITAKA
IPC: B28B1/20
Filed: 1988-10-17
Abstract: PURPOSE:To manufacture a centrifugal molding concrete product which does not need sludge disposing place or disposing cost by dehydrating discharged sludge as dehydrated sludge containing specific water content rate, returning the dehydrated sludge to the hollow part of a molded form, and again centrifugally molding it. CONSTITUTION:Discharged sludge 2 is guided, for example, to a filter 3 by a pump, etc., dehydrated by the filter 3, and the dehydrated sludge is returned as it is or as a mixture with cellulose derivative to a molded form hollow part. In this case, the water content rate of the sludge is set to 30 - 45%. The thus obtained dehydrated sludge or mixture of the sludge and the cellulose derivative is returned to the hollow part in the molded form, and again centrifu gally molded to deposit and cure the sludge or the sludge mixture to the inner surface of the centrifugally molded concrete product.
Patent JP-2000092446-A (JP)
Title: Recording and reproducing device for television program
Inventor: KAIHOKO TOSHIYA
IPC: H04N5/92
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide at a low price a recording and reproducing device for television programs which uses a hard disk. SOLUTION: A recording system is provided with a data compressing circuit 3V, which compress the data of a video signal, and a reproduction system is provided with a data expanding circuit 6V of the data of a playback signal. The data compressing circuit 3V outputs its output signal, so that a main signal SMN representing rough information and a reinforcing signal SSB providing information close to the original information by reinforcing the main signal SMN are divided and outputted.  The data expanding circuit 6V expands the data of the main signal SMN and reinforcing signal SSB into a video, signal having the information close to the original information and output, when supplied with the both as the playback signal and expands the data of the main signal SMN into a video signal having rough information and outputs, when supplied with only the main signal SMN as the playback signal. The residual quantity of the hard disk 5 become less than a specified quantity, the reinforcing signal SSB recorded on the hard disk 5 is erased.
Patent JP-H10103274-A (JP)
Title: Rotary compressor
Inventor: KON TSUTOMU
IPC: F04C18/356
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a compression mechanism, and improve durability of it. SOLUTION: A discharge port 61 to penetrate a main frame and a bearing plate, and a communication passage 63 to communicate the discharge port 61 with a vane slot 51 are formed on the side of a compression space 57 of a cylinder 31. Inside the communication passage 63, a check valve 69 comprising a disc-shaped valve body 65 and a coil spring 67 is provided in the communication passage 63. In a vane 53, a recessed part 73 to be communicated with the compression space 57 is formed on a compression side side surface. This recessed part 73 communicates the compression space 57 with the communication passage 63 in the condition where the vane 53 is pushed into the vane slot 51 for a specified quantity.
Patent JP-H02106460-A (JP)
Title: Brake device for vehicle
Inventor: MURAKAMI ZENSAKU
IPC: B60T8/1761
Filed: 1988-10-14
Abstract: PURPOSE:To stop a vehicle with little restoration by installing a stop control means including a flow-out controller which permits the flow-out of the liquid in a brake cylinder after the car speed reaches a standard value and restricts the flow rate to the value corresponding to the sharp or gentle brake application. CONSTITUTION:If brake is applied during the traveling of a vehicle, antiskid control is not carried out in any system, and when the car speed V1 becomes equal to a standard value, e.g., 10km/h or less, restoration preventing control is carried out. In other words, the car speed V1 is read at first, and the time up to the lowering of the car speed to a prescribed value, e.g., 5km/h or less is measured. When the car speed V1 becomes equal to 5km/h or less, the time CA from the lowering of the car speed V1 to 5km/h or less up to the start of decompression is calculated, and the electric current value I supplied into the solenoid of an electromagnetic flow rate control valve 9 is calculated. The electric current value I is obtained by dividing the constant K1 by the time C1, and as brake application is more sharp and C1 is less, said electric current value I is increased. Therefore, the hydraulic pressure in a wheel cylinder 20 is allowed to flow out by a proper quantity at proper times.
Patent JP-S61138080-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: F26B17/14
Filed: 1984-12-08
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-H02106638-A (JP)
Title: Outdoor equipment for separate type airconditioner
Inventor: KIDO KOICHI
IPC: F24F5/00
Filed: 1988-10-14
Abstract: PURPOSE:To eliminate the need for the layout of connection piping for both indoor and outdoor equipment outside the boundary of a main body, lead the piping to the lower part of the main body, and lay out around on both side within the boundary of the main body so that its outside view may be enhanced by forming an approximately U-shaped member or approximately U-shaped notch on the board of an outdoor equipment main body. CONSTITUTION:An approximately U-shaped member or an approximately U-shaped notch 17a is formed on a main body board 17. Both indoor and outdoor connection piping 18 is laid out to the lower side of the board 17 by way of the notch 17a from a two way valve 15 and a three way valve 16 installed within a main body 11. Moreover, the piping can be laid out around in both directions, depending on the situation thus required. Therefore, the connection piping 18 for both indoor and outdoor equipment can pass on the lower side of the main body 11, which keeps redundancy piping out of sight and simplifies the configuration of the rear and hence improves the exteriority of the equipment to a considerable extent.
Patent JP-H03123699-A (JP)
Title: Treatment of sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/14
Filed: 1989-10-06
Abstract: PURPOSE:To reduce a chemicals injection rate and to stably obtain a dehydrated cake with low moisture by obtaining cation added sludge and anion added sludge to mix both of them and applying dehydration treatment to the resulting mixture. CONSTITUTION:A cationic polymer 12 is added to excessive activated sludge 11 being org. sludge and the resulting mixture is stirred for several min in a cationic polymer flocculation tank 13 to neutralize the regative charge on the surfaces of bacterial cells in excessive activated sludge SS. Next, an anionic polymer 14 is added to and mixed with inorg. sludge 10 to form inorg. sludge into flocs which are, in turn, quantitatively added to the sludge flowing out of the cationic polymer flocculation tank 13 and the resulting mixture is stirred in a stirring tank 15 and formed pellet like flocs are supplied to a sludge dehydration process 16 to be separated into a dehydrated cake 17 with low moisture and a dehydration separated liquid 18. The dehydration separated liquid 18 is mixed in the front stage of the addition part of an inorg. flocculant 7 to be separated together with biologically treated water 4 by a floccuration and separation means 8.
Patent JP-H01102102-A (JP)
Title: Magnetized paving plate
Inventor: TAKADA YOSHINORI
IPC: E01C5/00
Filed: 1987-10-14
Abstract: PURPOSE: To facilitate the installation and replacement of pavement boards containing magnetized iron powders by laying the pavement boards on a base course containing iron grains. CONSTITUTION: A crushed-stone layer 3 and an asphalt-concrete layer mixed with iron grains 4 or a cement concrete layer 5 are provided on a subgrade 1 as a base course 2. Material on the back 7 of each magnetized pavement board 6 is blended with a large proportion of iron grains and thus magnetized. The pavement boards 6 are laid in predetermined positions on the base course 2 for pavement. Since magnetization is used in fixing the magnet pavement boards on the base course, installation is easy, and even in the event of breaking of the magnetized pavement boards, etc., the portions to be repaired can easily be removed and replaced.
Patent JP-H05142953-A (JP)
Title: Exectrostatic carrier/transfer device
Inventor: USUI SATOSHI
IPC: G03G15/16
Filed: 1991-10-08
Abstract: PURPOSE:To prevent the occurrence of electric discharge breaking of a resin film and to suppress the occurrence of image defect and the generation of noise caused by electric discharge phenomenon even if the defects such as the pin hole of the resin film, the scratch of the resin film in use, and the burying of a conductive material in the resin film occur. CONSTITUTION:A transfer drum 32 has a semiconductive resin film arranged side by side with plural electrodes in the inner side. A pressing roll 46 freely turnably in contact by pressing with the semiconductive resin film in a position absorbing a sheet of paper from absorbing side of the sheet of paper is provided. In this case, potential of the pressing roll 46 is setted different from potential of the electrode corresponding to the position in which the pressing roll 46 is in contact with the resin film. Furthermore, the pressing roll 46 is grounded with a resistance or with a resistance provided in the pressing roll itself.
Patent JP-S63114873-A (JP)
Title: Metal surface polishing device
Inventor: TAKAHASHI HIROMICHI
IPC: B24B37/04
Filed: 1986-10-31
Abstract: PURPOSE:To make it possible to uniformly polish a sample such as a metal piece or the like without mechanical vibration, by coupling a sample holder with a magnet secured to a rotary table, magnetically through a polishing plate. CONSTITUTION:A sample holder 13 is set on a glass plate 12 serving as a polishing plate, corresponding to the position of a rotary table 8, and after diamond powder 21 is sprayed into a hole 16 formed in the sample hole 16, a metal piece 22 to be polished is set in the hole 22 on the sprayed powder 21 while a retainer 17 is set on the metal piece 22. Then a motor is driven to turn a turn table 4, and the rotary table 8 is moved while it is rotated in the direction reverse to the rotating direction of the turn table 4. The sample holder 13 is rotated and moved on the glass plate 12 due to the magnetic coupling between the magnet 10 on the rotary table 8 and a magnetic member 15 on the sample holder 13, corresponding to the movement of the rotary table 8 on rotation, thereby it is possible to uniformly polish the metal piece (sample) held by the holder 13.
Patent JP-2000090752-A (JP)
Title: Cable, electronic equipment and manufacture of cable
Inventor: INAGAWA HIDEHO
IPC: H01B11/06
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a cable without increasing emitted noise even when a frame ground conductor of the cable is electrically connected to a casing. SOLUTION: A flexible cable 1 is provided with multiple signal lines 12a, a signal ground line 12b, a frame ground line 12c, and electrodes 13a, 13b and 13c. A discontinued part is formed on the frame ground line 12c, and a resistor 2 electrically connects the discontinued part. The individual electrodes of the flexible cable 1 are inserted into a connector 3 provided on a printed wiring board 4. The frame ground line 12c is electrically connected to a casing 8 thorough the electrode 13c, a pin 3a electrically connected to the electrode 13c, a FG pattern 7, and a screw mounted in a mounting hole 9. The ground current flowing from the frame ground line 12c into the casing 8 is restrained by the resistor 2 to reduce emitted noise.
Patent JP-H0796421-A (JP)
Title: Angle plate
Inventor: NAKAZATO SHIGEHIKO
IPC: B23Q3/02
Filed: 1993-09-27
Abstract: PURPOSE:To provide an angle plate not requiring any assembly manhour, light in its weight, favourable in its workability and low in its cost. CONSTITUTION:In the core of angle plates 3, 11 furnished with main bodies 4, 12 having part installation surfaces 5, 13 and bottom plates 7, 15 having surface plate fixing surfaces 8, 16, the main bodies 4, 12 and the bottom plates 7, 15 are formed into an integral angle plate parent material made of an aluminium alloy by drawing mould and also cutting this angle plate parent material in a proper size.
Patent JP-2001083063-A (JP)
Title: Device and method for measuring specific gravituy of etchant, and hydraulic pressure sensor for the same device
Inventor: AKASEGAWA KATSUO
IPC: G01L9/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a specific gravity measuring device, capable of accurately measuring the specific gravity of an etchant in real time by measuring the hydraulic pressure of the etchant, which is circulated in a circulation channel. SOLUTION: A part of an etchant circulated in a circulation channel flows into the retention part of a detecting tube 24. The hydraulic pressure of the etchant is detected by hydraulic pressure sensors 10 and 11 at the retention part, to detect its specific gravity from the detected hydraulic pressure difference. Since the specific gravity is detected from the hydraulic pressure of the etchant which is circulated as mentioned above, its spcific gravity can be detected with accuracy in real time, without being affected by bubbles even if they are produced in the etchant.
Patent JP-H0572768-A (JP)
Title: Electrophotographic sensitive body, and electrophotographic apparatus and facsimile using same
Inventor: TANAKA MASATO
IPC: G03G5/06
Filed: 1991-09-12
Abstract: PURPOSE:To obtain superior high sensitivity characteristics, and stable potential characteristics at the time of repeated uses by incorporating a specified disazo pigment in a photosensitive layer. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains the disazo pigment represented by formula I in which each of A1 and A2 is one of coupler residues of formula II-IV and the like, but one of these is that of formula II; each of R1 and R2 is H, alkyl, or an aromatic or heterocyclic group: each of (p) and (q) is 0, 1, or 2: each of X1 and X2 is an atomic group necessary to condense with the benzene ring to form a polycyclic aromatic or heterocyclic ring; each of Z2 and Z3 is o or S; each of R7-R11 is H, alkyl an aromatic group or the like or each of (R7 and R3) and (R9 and R10) may form a ring together with N; (k) is 1 or 2; and (m) is 0, 1 or 2.
Patent JP-H09101924-A (JP)
Title: Method, device for mediating communication service and electronic bulletin board system utilizing communication service mediating device
Inventor: YAMAMURO MASASHI
IPC: H04L29/06
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To receive a commercial internet and plural information retrieval services in a single operation environment by performing protocol conversion for mediating the exchange of data between a user utilizing a WWW client and the information retrieval service host of multimedia. SOLUTION: A communication service mediating device 100 is the host equipment of internet for mediating the communication service between a WWW client 300 of a software on the user side and an information retrieval service host 200. Then, this device is provided with a WWW server means 110 for issuing an IP address dynamically with a WWW server function, data converting means 123 for performing the protocol conversion and data format transformation of both a WWW client 310 utilizing WWW and the information retrieval service host 200, and communication means 121 for transmitting or receiving the data converted by the data converter 123 to the WWW client 310 or the information retrieval service host 200.
Patent JP-H09103640-A (JP)
Title: Method and agent for treating exhaust gas
Inventor: SATO TOSHIHARU
IPC: B01D53/81
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas-treating agent for removing acidic substances in exhaust gas which has a high exhaust gas removing effect and does not cause clogging of tanks and piping. SOLUTION: Calcium hydroxide containing 0.05-1.0wt.% of a lower alcohol based on the weight of calcium hydroxide is used as an active component. An agent having a jet index of 60 or more is preferable as an exhaust gas treating agent, and it is preferable for the agent to have pore volume of 0.1cc/g or more and an average pore diameter of 1μm or less and to use ethanol, methanol, or denaturated alcohol as alcohol.
Patent JP-H10103265-A (JP)
Title: Oil-free screw compressor
Inventor: YAMAGUCHI SHIYOUKI
IPC: F04C27/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent not only oil leak to the inside of a rotor chamber, but oil leak to the outside of a compressor. SOLUTION: In an oil-free screw compressor provided with first shaft seal parts 13, 14 communicated from the side of a rotor chamber 6 through first circular grooves 15, 16 to first open air communication holes, and second shaft seal parts provided with labyrinths on inner surfaces, and communicated through second circular grooves to second open air communication holes 21, 22, an oil extracting passage 35 to communicate the second circular grooves with an oil sump part 34 at a lower part inside a gear box 7 in which a speed increasing gear line to transmit rotation of a motor 8 to either one of a pair of a male and a female screw rotors rotatably contained in the rotor chamber 6 is formed.
Patent JP-H04347965-A (JP)
Title: Picture output method in digital copying device
Inventor: TANABE EIICHI
IPC: H04N1/387
Filed: 1991-10-08
Abstract: PURPOSE:To easily perform the resetting of an original by reading the picture data stored in a store device, arranging the data for plural originals, displaying or printing it, when a fault occurs in the picture input operation. CONSTITUTION:When an error occurs in a scanning part 1, an error signal is transmitted to a CPU 35 of a control part 2. By the CPU 35, the picture stored in a hard disk device 41 is read and is transmitted to a memory controller 58. In the memory controller 58, the picture is reduced by the number of page, etc., which can be displayed one time on the display screen of a display 51 and is expanded on a page memory 57. The plural pictures are displayed on the display screen of a display 51 by being arranged. The picture expanded on the page memory 57 is supplied to a printing part 3 and can be also printed on the recording paper. Thus, when an input error occurs, how far the original was normally inputted can be known.
Patent JP-2000086310-A (JP)
Title: Reinforcing member for reinforcing concrete and its production
Inventor: NAGASAWA TADASHI
IPC: C04B14/48
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete-reinforcing member capable of having good toughness and preventing its adhesion to other members due to tackiness even under severe conditions such as the conditions of high temperature and high humidity in summer by binding a plurality of reinforcing metal members in parallel to each other with the water-soluble emulsion of a binder comprising a vinyl acetate copolymer as a main component and a specific amount of a plasticizer. SOLUTION: The water-soluble emulsion of a binder is obtained by emulsion-copolymerizing vinyl acetate with a copolymerizing monomer such as versatic acid vinyl ester in the presence of polyvinyl alcohol as a protecting colloid and a plasticizer. The plasticizer, such as dibutyl phthalate, for improving the toughness of the binder is added in an amount of <=15 wt.% based on the copolymer. The reinforcing member 1 is produced, for example, by paralleling 30 metal wires (reinforcing element 2) each having a diameter of 0.8 mm, coating the paralleled metal wires with the water-soluble emulsion of the binder 3, thermally drying the applied coating to bind the metal wires to each other, and subsequently processing and cutting the coated metal wires in a prescribed shape.  When the reinforcing member 1 is kneaded with a concrete, the reinforcing member 1 is bought into contact with water and loses the binding function after a prescribed time. Thus, the wire elements are separated from each other and homogeneously dispersed in the concrete.
Patent JP-H04141333-A (JP)
Title: Damper rod lifting method and device thereof and damper rod holding member used therefor
Inventor: SEKIMOTO ISAO
IPC: B23P21/00
Filed: 1990-09-28
Abstract: PURPOSE:To lift a rod with one cylinder, by pressing a press member to a damper main body by a cylinder member and also moving up the cylinder member with the reaction force thereof, and moving up a damper rod holding member with its linkage therewith. CONSTITUTION:A U shaped support plate 24 is fixed to a slide body 24a which slides along a guide rail 16, a cylinder part 20a of a rod lifting cylinder 20 and the upper part of a damper rod holding member 22 are fitted. A press plate 20c is fitted to the piston rod 20b tip of the cylinder 20, and a damper member B is pressed by a press member 18 when the cylinder 20 is actuated in the state of the press member 18 being turned forward. Also a damper rod B2 is held with the 2nd member 22b of the holding member 22 inside being descended, the cylinder 20 is moved up and also the holding member is moved up with the reaction force when the damper member B is pressed in this state, and the damper rod B2 is lifted.
Patent JP-H08173905-A (JP)
Title: Method and device for removing small foreign matter from leaf piece of leafy vegetable for salad
Inventor: ROORAN BOOMON
IPC: B03D1/02
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To remove small foreign matter from leaves of green vegetables for a salad stripped off from a root by passing gas bubbles through leaves held under the surface of the water to carry particles and floating particles to the surface of a bath separate from leaves to remove them. SOLUTION: A means 3 for circulating a bath liquid in a B-direction is arranged in a bath 1 in which leaves 2 to be washed are immersed. The leaves 2 are carried in the B-direction to be allowed to reach a deflector 4 and allowed to fall from the surface level 5 of the bath in a C-direction. Horizontal parts 6 are provided to the deflector 4 and passes above a gas bubble generating source 7 arranged on the base part of the bath 1. Small bubbles are discharged from the gas bubble generating source 7 to be raised through the bath 1 to stirr, rotate and clean the leaves 2. The leaves 2 are always continuously circulated to be raised (G) to the surface of the bath by the terminal parts of the horizontal parts 6 to be taken out. Thereafter, particles 8 are gathered by a collector 9 scooping up the surface 5 of the bath 1.
Patent JP-H0899735-A (JP)
Title: Sheet feeding device and recording device
Inventor: TAKAHASHI SEIJI
IPC: B65H3/56
Filed: 1994-09-30
Abstract: PURPOSE: To provide the sheet feeding device which is simple in constitution, and excellent in both separation performance and feeding accuracy. CONSTITUTION: Sheets 5 over a sheet housing means S are invested with feeding force by both a feeding means 9 and a spring 14, and carried to the feed direction along a positioning means. When the tip end of the sheets are brought into contact with a slant face section 7e formed in the vicinity of the opening section 7d of the sheet housing means S, the sheets are separated one by one, and one sheet is delivered out of the opening section 7d. The spring 14 has its contact section with each sheet disposed in such a way that it is located in the upstream of the sheet feed direction. The spring is thereby so curved in a preferable form that a separation work at the slant face section is easily and accurately performed.