baber/WOPTO huggingface dataset:
Patent JP-S57105297-A (JP)
Title: Treatment of in-purifier sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/12
Filed: 1980-12-23
Abstract: PURPOSE: To perform conjunct treatment of night soil and in-purifier sludge while effectively utilizing existing night soil-disposal equipment, by adding a flocculant to the in-purifier sludge, biologically treating separated water obtained in a concentrating step, returning excess sludge into the in-purifier  sludge, mixing these sludges and then dewatering the sludge mixture.  
     CONSTITUTION: In-purifier sludge is mixed with a ferric flocculant 2a in a mixing vessel 2 and then with an oxidizing agent 3a in a mixing vessel 3. The sludge is agitated and maintained at a low pH level. To the treated sludge, alkali 3b is added and then a high-molecular flocculant 3c. Thereafter, the sludge is separated into concentrated sludge 5 and separated water 6 by gravity dewatering method with a porous water-permeable member such as a screen in a sludge-concentrating step 4. Since soluble BOD and COD remain in the obtained separated water 6, the two are removed from the separated water 6 in a biological treating step 7. Excess sludge 13 generated from the biological treating step 7 is returned to and mixed with the in-purifier sludge 1, let flow into the mixing vessel 2 and fed through the mixing vessel 3 and the sludge- concentrating step 4 to a mechanical dehydrator 10 where the sludge is separated into dewatered cake 10 and separated water 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1025483-A (JP)
Title: Lock hopper apparatus and its operating method
Inventor: WATABE YOSHIKI
IPC: C10J3/46
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To decrease the consumption of a pressurizing fluid for increasing the pressure of a pressure hopper by installing the second pressurizing system of which the pressure hopper is communicated through a communicating valve to the pressure hopper of the first pressurizing system. SOLUTION: In a lock hopper apparatus including a plurailty of systems and used for a fine coal supply apparatus of a coal gasification plant, a pressure hoppr 2A of system A and a pressure hopper 2B of system B are communicated through a communicating line 20 and a communicating valve 21, and pressure valves 16A and 16B are installed at a nitrogen line 11 which supplys nitrogen to hoppers 2A and 2B. Thus, a pressurizing fluid gushing e.g. from hopper 2A to release its pressure can be used for pressurizing hopper 2B, thus enabling the decrease in consumption of a pressurizing fluid needed for increasing the pressure of hopper 2B. Moreover, sharp temp. decrease of the pressurizing fluid of hopper 2A being depressurized can be moderated and the direct emission of a fine powder into the atmospheric air can be prevented.
Patent JP-H1118829-A (JP)
Title: Bar-shaped cosmetic container
Inventor: HIRAOKA AKIRA
IPC: A45D40/04
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a bar-shaped cosmetic container not to be damaged at the time of assembly with the small number of parts. SOLUTION: This container is provided with an inner tray 1, a sleeve 2 for freely deliverably housing the inner tray 1 and a skirt 3 freely relatively turnably and externally fitted to the sleeve 2. Then, a notched groove 13 extended from the lower end face is formed at the peripheral wall part of the inner tray 1 and a guide projection part 11 where a helical groove 10 is engraved on an outer peripheral surface is projectingly provided on the lower part outer peripheral surface of the peripheral wall part. Also, a vertical hole 15 for inserting and engaging the guide projection part 11 and projecting it to the outside is formed at the peripheral wall part of the sleeve 2 so as to be extended from the lower end face and the helical groove 17 to be screwed to the helical groove 10 of the guide projection part 11 is engraved on the inner peripheral surface of the skirt 3.
Patent JP-H0843650-A (JP)
Title: Optical transmission line and converting method for mode field diameter
Inventor: ISHIKAWA SHINJI
IPC: G02B6/10
Filed: 1994-08-03
Abstract: PURPOSE:To obtain an optical waveguide in which the mode field diameter can be changed by irradiation with light. CONSTITUTION:In the optical transmission line essentially comprising quartz glass and having a core and a clad, the clad contains GeO2, while the amt. of GeO2 in the core is smaller than that in the clad. By adding GeO2 to the clad, the refractive index of the clad can be increased by irradiation with light of 220 to 270nm wavelength and thereby, difference in specific refractive index between the core and the clad can be decreased. Therefore, an effect to increase the mode field diameter is obtd. without changing the core diameter.
Patent JP-H0950704-A (JP)
Title: Method for joining light source and light guide plate
Inventor: NAKANISHI EIJI
IPC: F21V8/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide sufficient light introducing efficiency even when there are small projecting and recessing parts in each jointed surface after a light source and a light guide plate are joined by joining the light source composed of a supporting body having a LED lamp loaded therein and the end surface of the light guide plate via a transparent elastic body. SOLUTION: The recessed part 6 of a light source with an LED lamp 2 loaded in a supporting body 3 and the end surface 5 of a light guide plate 1 are joined with each other by fitting and inserting there via a transparent elastic body 4. For the elastic body 4, there is no limit for materials. In fact, any material which has elasticity is used. Preferably, however, a resin or rubber which transmits light of the LED is used. In particular, any one selected from a silicone resin, silicone rubber, and adhesive having an acrylic form or elasticity is used. For the elastic adhesive, for instance an adhesive double coated tape of an elastic base material or a transparent adhesive having elasticity even after adhesion is used. For the light guide plate 1, for instance acryl or polycarbonate is used.
Patent JP-2000023143-A (JP)
Title: Remote controller for monitoring camera
Inventor: ISHIZUKA SADAYOSHI
IPC: G08B13/196
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller for monitoring camera which is easily installed and simple in configuration. SOLUTION: A remote control unit is provided with plural kinds of operating keys, means for generating a key code corresponding to an operated key when any one of respective operating keys is operated and means for modulating the generated key code and sending it to a video signal line as a remote control signal and a monitoring camera 1 is provided with a demodulating means for extracting the remote control signal sent from the remote control unit through the video signal line and demodulating it and a processing executing means for executing prescribed processing based on the key code provided by the demodulating means.
Patent JP-S6074448-A (JP)
Title: Wire bonding device
Inventor: OKAMOTO MICHIO
IPC: H01L21/60
Filed: 1984-09-03
Abstract: PURPOSE:To prevent the breaking of wire by a method wherein the number of turns of wire is memorized, and the feeding condition of the wire is detected by a detecting device based on the information of the above-mentioned number of turns of the wire, thereby enabling to recognize the finish of wire to be supplied. CONSTITUTION:A through hole 23b is provided on the flange part 23a of a spool 23. An inverted U-typed supporting member 24 is corresponded to the through hole 23b. A photo transistor 25 and a lamp 28 are provided on the member 24. A counter 26 and an alarm circuit 27 are connected to the transistor 25. The number of a gold wire passed through the penetrated hole 23b when the gold wire is wound around is counted and memorized by a counter 26. Accordingly, based on the information memorized in advance, the degree of consumed quantity of the wire can be recognized by the number of turns of the spool 23.
Patent JP-H0929966-A (JP)
Title: Ink jet head
Inventor: SUZUKI SHIGEHARU
IPC: H01L41/22
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To ensure and uniformize the jetting characteristics by a method wherein groove are formed on wall member, the side of which connects with the elastic member surrounding a pressure chamber, a pressurizing plate or a nozzle plate. SOLUTION: Since grooves 19 are formed on a wall member, the side of which connects with an elastic member 15 and which surround one or more pressure chambers 13, a pressurizing plate 17 or a nozzle plate 12, liquid is checked from spreading by falling down in the grooves 19 even under the state that the liquid tends to spread by wetting when liquid elastic member is printed. As a result, when one pressure chamber 13 is present, the thickness of the elastic member 15 surrounding the pressure chamber can be made uniform. And, when a plurality of pressure chambers are present, the thickness of the elastic member 15 between the pressure chambers can be made to be uniform.  Accordingly, a pressurizing plate 17 deforms in parallel when being driven and the pressure change in the pressure chamber 13 proceeds efficiently and is made to be uniform, resulting in ensuring the flying characteristics of the ink 6.
Patent JP-S5884679-A (JP)
Title: Automatic controlling method for arc length
Inventor: NAKANISHI SADAO
IPC: B23K9/127
Filed: 1981-11-14
Abstract: PURPOSE:To control arc length accurately even when welding current fluctuates by calculating arc voltage corresponding to set arc length from detected welding current and current-voltage characteristics stored in a memory device and controlling the position of the torch. CONSTITUTION:An arc length controller 10 is constituted centering around a microcomputer, and arc current and voltage characteristics (I-V characteristics) for several kinds of electrode diameter are stored in a read-only memory ROM. When a detected value Id of welding current of a detector 8 is inputted during welding, the controller 10 calculates a set value Vr of arc voltage corresponding to Id at set arc length of a setting device 11 from I-V characteristics value stored in ROM and the value Id. A driving controller 12 compares Vr with detected value Va of arc voltage of a detector 8' during welding, and drives a servo-motor 6 according to the deviation. A torch 1 is raised and lowered when Vr>Va, Vr<Va respectively to make Vr=Va.
Patent JP-H0936907-A (JP)
Title: Data communication system
Inventor: SAITO SHUICHI
IPC: H04L12/46
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To repeat data by securing a line even when data do not exist and the line is cut off. SOLUTION: Corresponding to a call originating request, a remote bruter connected to each LAN is connected through an ISDN line network 10, data communication is performed between terminal equipment connected to the LAN and when the state of no communication is continued for a fixed time, the connected line of ISDN is cut off. Concerning such a data communication system, even when the line is really cut off by the state of no communication for the prescribed time, the remote bruter A logically keeps the line in the connected state until the disconnection of line is requested from terminal equipment 11 that requests call origination, and the line is not connected but secured corresponding to the call originating request from other terminal equipment 12.
Patent JP-H0737201-A (JP)
Title: Compact record reproducing device provided with picture operation
Inventor: SUGANO YOSHIHISA
IPC: A63H5/00
Filed: 1993-07-23
Abstract: PURPOSE:To obtain the device capable of reproducing a sound simultaneously with oscillation of a picture disk with simple and compact constitution by driving a cam projecting out of a casing by using driving force for rotating a record in the casing and oscillating the picture disk. CONSTITUTION:The record 4 inside the casing 1 is driven to rotate by a roller 6 and a clutch plate 5 of a driving mechanism to reproduce a sound via a pickup 26 having a needle 25 to be pressed onto a groove of the record 4 by a needle pressure mechanism 9. simultaneously, the picture disk 23 is oscillated by the cam 21 projected outside the casing 1, driven to be rotated by the clutch plate 5, and the minirecord reproducing device with the picture operation capable of reproducing a sound and oscillating the picture disk at the same time is obtained with simple and compact constitution.
Patent JP-H0348301-A (JP)
Title: Optimum control device
Inventor: KANEMICHI TOSHIKI
IPC: G06F15/18
Filed: 1989-07-14
Abstract: PURPOSE:To construct individual optimum control and a general purpose optimum control device by using a parallel arithmetic element having learning capacity as the optimum control device. CONSTITUTION:The optimum control device is constituted of an information processing part 10 consisting of a neuron element part 1, a synapse connection part 2, a synapse connection change calculating part 6, and a synapse connection changing part 7, an input part 3 from a sensor, a controlling output part 4 to an apparatus to be controlled and a teaching signal input part 5 for receiving a teaching signal from the apparatus. Individual optimization can be attained by utilizing the parallel arithmetic element having learning capacity simulating a neural circuit network as an information processing part 10. The parallel arithmetic element can memorize user's habits and taste in accordance with learning algorism set up in a teaching signal input part 5 and 1st and 2nd synapse connection change calculating parts 61, 62. Consequently, optimum control corresponding to individual user's taste.
Patent JP-H0470222-A (JP)
Title: Radio transmission/reception equipment
Inventor: KOSUGE OSAMU
IPC: H04B7/15
Filed: 1990-07-11
Abstract: PURPOSE:To transmit an order line signal in any combination of a radio high frequency part and a modulation/demodulation part between confronting stations by frequency- modulating the order line signal with a line supervisory signal between the modulation/ demodulation parts of the confronting stations in a radio section. CONSTITUTION:In the case of the modulation/demodulation parts from a station A to a station B, the order line signal of an order input 21A is inputted to a modulation part 23 through a connection line 38A and is FM-modulated in an FM modulator for supervisory signal. An FM modulation wave is demodulated in the demodulation part 24 of the station B through a radio line, is turned into a voice signal and is outputted to an order output 21D through an order demodulation part 25. In the case of the radio high frequency parts 1A and 1B from the station A to the station B, the order signal of an order input 31A is outputted to the order output 21B of the modulation/demodulation part 2A in the station A and it is inputted to the modulation/ demodulation part 23 through a connection line 37A. Then, it turned into the FM modulation wave, is radio-transmitted, is demodulated in the demodulation part 24 in the station B and is turned into a voice signal. Then, it is inputted to the order modulation part 22 through a connection line 39B and is outputted to an order output 31D as an order call in the station B.
Patent JP-S6245790-A (JP)
Title: Leather-like sheet
Inventor: NISHIBORI SADAO
IPC: D06N3/00
Filed: 1985-08-22
Abstract: PURPOSE:To provide a leather-like sheet having moderate moistness and softness, by laminating a fabric cloth to one face of a flexible synthetic fiber sheet containing cellulosic fine powder aggregate, removing at least a part of the skin layer from the other face and subjecting the skinned face to graining treatment. CONSTITUTION:A woven fabric cloth or knit fabric cloth 3 is laminated and integrated to one face 1a of a flexible synthetic resin sheet containing 5-40wt% dried cellulosic fine powder aggregate 2. At least a part of the surface skin layer S is removed from the other face 1b of the sheet 1 and the face is applied with grains 4 to obtain the objective leather-like sheet.
Patent JP-2000015683-A (JP)
Title: Resin leakage preventing apparatus
Inventor: YOKOYAMA YOSHIHIRO
IPC: B29C48/31
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin leakage preventing apparatus for giving no adverse influence to an edge shape of a resin film to be discharged from a T-die unit by effectively preventing a resin leakage at a lip of the unit. SOLUTION: A resin leakage preventing plate 5 is disposed so as to block a gap between a lower surface of a rod bar 3 of a T-die unit and a die slit and to project its part from a lower surface 10 of a lip. The plate 5 is fixed so as to be cooperatively with or independently movable from a deckle 2 and a rod bar 3. Accordingly, a distance between an end of the plate 5 and an end position of the bar 3 can be regulated without giving an adverse influence to an edge shape. The end of the plate 5 is preferably retracted 5 mm or more from the end of the bar 3 and disposed.
Patent JP-S6339332-A (JP)
Inventor: WAKAO RYUICHI
IPC: H05K1/03
Filed: 1986-08-04
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-S6426245-A (JP)
Title: Data processor
Inventor: YOKOYAMA MEIKO
IPC: G06F11/28
Filed: 1987-07-22
Abstract: PURPOSE:To easily and accurately grasp the transition of an execution state by specifying an address which is judged to be a point of the processing of a maintenance object program and storing the execution state of the maintenance object program at the time of the execution of the address. CONSTITUTION:A start means 11 starts a maintenance program 12 in response to an optional specified address on the maintenance object program 21 and a switching means 15 performs switching to processing by the maintenance program 12 when the processing address on the maintenance object program 21 being the specified address is detected. A storage means 22 stores the operation state at the time of the switching of the maintenance object program 21 in the extracted specified address and a recovery means 15 restarts the processing of the maintenance object program. Consequently, no expensive analyzing machine needs to be connected and the transition of the execution state of the processing of the maintenance object program 21 is accurately and easily grasped.
Patent JP-H0514746-A (JP)
Title: Facsimile communication system
Inventor: KOJIMA KAZUYUKI
IPC: G09C1/00
Filed: 1991-06-27
Abstract: PURPOSE:To make the setting or the input of a reference signal unnecessary, and to realize sure cipher communication through a simple system by using the picture signal of a prescribed number the main scanning line as the reference signal. CONSTITUTION:A transmit original is converted into picture element information by a reader 2, and is sent to a picture synthesis circuit 4. On the other hand, a source information generation circuit 6 generates source information as the picture element information, and sends it to the synthesis circuit 4, and simultaneously, it sends the picture element information of a first main scanning line in the source information to an enciphering circuit 8. The synthesis circuit 4 synthesizes the source information from the generation circuit 6 and the picture element information from the reader 2, and generates the picture information. The enciphering circuit 8 enciphers the picture information by executing exclusive logical sum operation by using the picture information from the synthesis circuit 4. After this enciphered picture information is encoded by an encoding circuit 10, it is transmitted to a communication line through a MODEM 12.
Patent JP-S5885130-A (JP)
Title: Device for detecting leakage of fluid
Inventor: SUZUKI OSAMU
IPC: G01M3/28
Filed: 1981-11-16
Abstract: PURPOSE:To make it possible to ensure the early detection of the leakage of the fluid at a position remotely located from the detecting device, by comparing the measured flow rate with memorized reference flow rates for every elapsed time, and detecting the leakage of the fluid. CONSTITUTION:The flow rate of the fluid, which flows through fluid paths 1-3, is measured by a flow rate measuring device 5. The reference flow rate values of two different kinds and the like corresponding to the maximum flow rate and the like for every time point are read out of a reference flow rate memory device 7 provided with an ROM7b and the like through a clock device 6, with the elapse of the time. The measured flow rate is compared with the reference flow rate values in a comparator 8. When the measured value continually exceeds the reference values, the compared output of the comparator 8 is stored in a memory device 10 as a warning signal through a delay device 9, and warning reporting and the like are performed. In this constitution, the leakage of a small amount of the liquid in the remote position can be positively detected at an early stage without providing many detecting devices.
Patent JP-H04322949-A (JP)
Title: Repeat operation monitor
Inventor: NANBU KUNIO
IPC: B23Q15/00
Filed: 1991-06-27
Abstract: PURPOSE:To grasp a symptom to which the stop of a device is attributed by installing a vibrocollecting means, detecting and collecting a vibration being generated at the time of repeat operation, and a comparing means comparing the data of a one cycle portion for the repeat operations collected with the stored reference data, respectively. CONSTITUTION:A microphone 4, highly directing a vibration of audible sound or ultrasonic waves being generated in operation is attached to the upper part of a numerically controlled machine tool 1 for press working, by way of example, and a vibrosensor 5, detecting vibrations being produced at each operation to a press table 3, respectively. With a start signal out of this machine tool 1, collected data at every cycle of sound directing and vibration data are compared with the prestored reference data, and on this compared result, such control as outputting an abnormal signal takes place. The sound directing data are made up of rounding off various operational sounds into one cycle that sound of an iron plate being fed into the press table 3, sound of stamping a round component after being fed to the press, and sound of the iron plate 2, after stamped, being discharged in an arrow B direction, and the vibro-data is one that shows a vibro-wave at that time.
Patent JP-H0638314-A (JP)
Title: Switchgear
Inventor: MIYAJI TAIZO
IPC: H02B1/20
Filed: 1992-07-10
Abstract: PURPOSE:To reduce eddy current loss produced in a metal barrier by a main circuit current flowing through a conductor. CONSTITUTION:A phase sequence conversion bus 20 is interposed between the upper end of a conductor 13 laid longitudinally on the uppermost part of a power receiving board 30 and the front end of a T-type bushing 5. The phase sequence conversion bus 20 comprises lateral buses 20a, 20b, 20c connected, respectively, with left, intermediate, and right T-bushings 5 when viewed from the front. Three T-bushings are provided, respectively, for phases S, T, R starting from the left side. In the back plate 21 of switchgear thus constituted, magnetic flux proportional to the vector sum of iR and iS interlinks at a part surrounded by the conductor 13 of R phase and the cable of S phase thus reducing eddy current occurring in the back plate 21.