baber/WOPTO huggingface dataset:
Patent JP-H01247168-A (JP)
Title: Ink-jet head
Inventor: YAMAMURA HIDEYA
IPC: B41J2/05
Filed: 1988-03-29
Abstract: PURPOSE:To obtain high grade images, by providing a discharge pressure producing device for discharge of ink droplet from an ink discharging device apart from the ink, and by installing a heating device for heating of the discharge pressure producing device through a heat insulation device in a place adjoining ink discharge channels. CONSTITUTION:At a time required for image drawing, a gas layer 16 in discharge channels 7 of this ink-jet head is heated through an insulation layer 12 as an exothermal resistance, layer 11 is heated to a fixed temperature with electric current supplied. Then, the volume of the gas layer 16 expands, resisting inhibition of a hard diaphragm 14. With the expansion permissible capacity for ink residence in the discharge channels 7 decreases, resulting in production of pressure, which in turn inflates the ink liquid surface toward the outside of nozzles 8 and an elastic heat insulation layer 13 is attracted toward the side of the expanding gas layer 16. As the supply of electric current to the exothermal resistance layer 11 is cut off and heat generation is stopped, the gas layer 16 starts to contract. At this moment, restoring force of the diaphragm 14 exercises a force making the heat insulation layer 13 move toward a direction parting from the gas layer 16, allowing the ink to be discharged from the nozzles 8 in a particle shape of droplet.
Patent JP-H07277197-A (JP)
Title: Assembling type truck
Inventor: NISHIDA EITARO
IPC: B62B3/02
Filed: 1994-04-14
Abstract: PURPOSE:To provide an assembling type truck for easily assembling the frame of trucks of various sizes. CONSTITUTION:An assembling type truck is framed with four sides casing frames 1a and 1b and a four sides corner member 2 for coupling these casing frames 1a, 1b and a substantially cross shaped frame 3 between nearly relatively center parts of the respective casing frames 1a and 1b and casters 4 are relatively fixed on a nearly center part of the substantially cross shaped frame 3 and the corner member 2. The casing frame 1a, 1b and the substantially cross shaped frame 3 are formed by press forming synthetic resin such that its length is longer than a length after assembling. And also a coupling part 6 corresponding to a shape of an end part of the substantially cross shaped frame 3 is formed on the casing frame 1a, 1b at the press forming and the casing frames 1a, 1b and the substantially cross shaped frame 3 are respectively cut in desired length and the respective corner member 2 and the cut casing frames 1a, 1b and the substantially cross shaped frame 3 are connected and assembled.
Patent JP-H02225504-A (JP)
Title: Catalyst for polymerization of olefin and polymerization of olefin using the same
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F4/60
Filed: 1989-03-28
Abstract: PURPOSE:To obtain an olefin polymer of a high MW by improving the catalytic activity by (co)polymerizing an olefin in the presence of a specified catalyst for the polymerization of an olefin. CONSTITUTION:A hydrocarbon solution of an aluminooxane, obtained by adding an organoaluminum compound (e.g. trialkylalminum) to a hydrocarbon medium suspension of a compound containing adsorbed water or a salt containing water of crystallization (e.g. MgCl hydrate) and reacting them, is brought into contact with water or an active hydrogen compound (e.g. methanol) to obtain an organoaluminoxy compound having a benzene-soluble Al component content <=10% at 60 deg.C (in terms of the aluminum atoms). This compound is combined with a transition metal compound freed of any ligand, having a cycloalkadienyl skeleton and represented by the formula MLm (wherein M is a transition metal; L is a monodentate or polydentate ligand selected from an alkyl, an aryl, a cycloalkyl, an aralkyl, a halogen atom, etc., and m is the valence of M) to obtain a catalyst for the polymerization of an olefin. An olefin is (co) polymerized at -50 to 300 deg.C in the presence of this catalyst under normal pressure to 100kg/cm<2>.
Patent JP-H11269871-A (JP)
Title: Composite pile for foundation pile
Inventor: MATSUSHITA SEIJI
IPC: E02D5/30
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite pile capable of surely compensating foundation work without causing shear failure, etc., even for load containing horizontal component. SOLUTION: A composite pile is so constituted that the lower part side is made as a concrete basic pile 1 and that the upper part side is made as a reinforced pile 2 coaxially arranged with the basic pile 1. Then, the reinforced pile 2 is a structural body using a steel pipe having strength higher than the concrete pile against horizontal load or bending, and it is a foundation pile having high rigidity against bending as well as compressive load from building, etc.
Patent JP-H05241558-A (JP)
Title: Symbol display device
Inventor: MATSUMOTO HIDEHIRO
IPC: G09G5/02
Filed: 1992-02-28
Abstract: PURPOSE:To prevent the step of the contour of a symbol displayed on a part of an image from being highlighted. CONSTITUTION:Contour vector data specifying the contour of the symbol, contour color vector data specifying the color of the contour of the symbol and color vector data specifying the color of the symbol are stored in a font ROM 11 respectively. The contour vector data and the color vector data are read from the font ROE 11 and the contour color vector data is read from the font ROE 11 in accordance with the background image of the symbol so that the step of the contour of the symbol is not highlighted. The vector data read from the font ROE 11 is imparted to a memory 12 and image data corresponding to the vector data is obtained. A symbol video signal is generated from the image data and synthesized with an NTSC signal and imparted to a display device 15. Thus, the symbol is displayed on a part of the image displayed by the NTSC signal.
Patent JP-H03274398-A (JP)
Title: Guiding method of missile
Inventor: KOTANI AKIHIKO
IPC: G01S13/88
Filed: 1990-03-26
Abstract: PURPOSE:To hit a target in the shortest distance and in the shortest time and to destruct the target without fail by detecting the target and a second missile by a first missile and by guiding thereby the second missile to the optimum position for hitting. CONSTITUTION:A first missile 9 takes a track at an altitude whereat a target 18 and a second missile 1 are easy to detect, while the second missile 1 takes horizontal tracks 19 and 20 whereat a target is hard to detect, and thereby the first missile 9 judges a course ensuring a hit on the target 18 for the second missile 1. This is transmitted to the second missile 1 as the data for its guidance, and the second missile 1 hits the target 18 in the shortest distance and in the shortest time on the basis of the data for guidance of the second missile 1 transmitted from the first missile 9 and destructs the target 18 without fail. Thereby the probability of functional impossibility or sinking of the target 18 can be improved.
Patent JP-S531728-A (JP)
Title: Ignition system for engine
Inventor: SAITA TOSHIKAZU
IPC: F02P3/045
Filed: 1976-06-25
Abstract: PURPOSE:To stabilize the revolution of an engine and to minimize the energy loss by feeding the engine with an optimal sparking energy each individual operating condition-low-voltage, starting, low-temperature, deceleration, high-load, or EGR operation.
Patent JP-H01249366-A (JP)
Title: Thermal recording apparatus
Inventor: YAMASHITA TOMIO
IPC: B41J2/35
Filed: 1988-03-31
Abstract: PURPOSE:To easily and variously perform recording by one recording apparatus without generating erroneous operation, by detecting the number of the heat generating elements of a mounted thermal head to discriminate the kind thereof and variably setting the control condition of recording operation according to the kind. CONSTITUTION:In a thermal recording apparatus capable of using two or more kinds of thermal heads different in the number of heat generating elements by mounting them in a replaceable manner, the data of various control conditions of recording operation such as heating times (current supply times), heating voltage, the moving speeds of the carriers 5 of the thermal heads or the like corresponding to two or more kinds of the respective thermal heads capable of being mounted on this printer are preliminarily stored in a ROM 9 other than the control program of a CPU 8. Immediately after a power supply is turned ON, the CPU 8 detects the number of the heat generating elements of the thermal head 3 to judge the kind of the mounted thermal head 3 from the data stored in the ROM 9 and the control conditions related to the aforementioned various recording operations corresponding to the judge result are set to a ROM 10.
Patent JP-H11275735-A (JP)
Title: Wire junction box
Inventor: TANAKA MASASHI
IPC: F16B5/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To facilitate a joint work at an elevated place, and furthermore, prevent a cover from falling off easily, even if the cover is repeatedly attached and detached. SOLUTION: This wire junction box 1 has an opening surface 10 to which a cover 2 is attached detachably. Through holes 11 and 12 are formed in the box unit 1, and wires are introduced into the box unit 1 through the through holes to be connected or branched in the box unit 1. A retaining hole 15 is formed in the side surface of the box unit 1, and furthermore, a screw hole 16 is formed in the side surface of the box unit 1 facing the side surface with the retaining hole 15. A retainer 22 which is retained with the retaining hole of the box unit and a screwing part 23, which is aligned with the screw hole of the box unit and into which the leg of a screw screwed to fit to the screw hole can be put through its side, are provided on the cover 2. In addition, the tip of the screwing part 23 is bent outward.
Patent JP-H09264188-A (JP)
Title: Structure of cylinder head gasket of engine
Inventor: TSUJI SHOGO
IPC: F16J15/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking by heat load of a cylinder head lower surface by providing an intake valve hole, an exhaust valve hole, a nozzle hole, and a gasket mounting hole on a cylinder head gasket body. SOLUTION: In a cylinder head gasket nipped between a cylinder head and a cylinder in an automobile engine to prevent the leakage of gas within a combustion chamber, an intake valve hole 4, an exhaust valve hole 5, a nozzle hole 6, and a gasket mounting hole 7 situated on the outside of a piston head part projecting surface S are formed on a cylinder head gasket body 1. Since the lower surface of the cylinder head is covered with the cylinder head gasket body 1 except the intake valve hole 4, the exhaust valve hole 5 and the nozzle hole 6, the heat flux from combustion gas can be interrupted to suppress a temperature rise of the cylinder head lower surface. Further, since a cooling water passage is also interrupted from high heat, the heat loss by cooling water can be also suppressed.
Patent JP-S61234705-A (JP)
Inventor: YAMAMOTO SUSUMU
IPC: A01C11/02
Filed: 1985-04-10
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-H05244280-A (JP)
Title: Communication system
Inventor: SAKAMOTO TAKU
IPC: H04M3/42
Filed: 1992-02-27
Abstract: PURPOSE:To prevent a call with high priority from being kept waiting by providing an automatic redial means independently whether a caller is idle or busy to the system when a called party is idle. CONSTITUTION:In the case of state check of a subscriber A, when subscribers A, C are busy, an incoming notice tone representing an incoming call is sent by an automatic redialing (automatic callback). When the subscriber A makes hooking accordingly, the subscriber C is kept holding and a holding tone is sent, the subscriber B is called and a ring back tone is sent to the subscriber A. Talking is implemented between the subscribers A, B by a reply of the subscriber B. The subscriber C is kept holding. The talking is implemented again between the subscribers A, C by the end of talking of the subscribers A, B. Even when the subscriber registering the automatic callback is busy, since the callback is executed and the call with high priority to which the callback is set is not kept waiting.
Patent JP-S5411639-A (JP)
Title: Timing check system
Inventor: KITOU TERUKAZU
IPC: G06K7/016
Filed: 1977-06-28
Abstract: PURPOSE: To enable easily to check the deficiency of timing to sample the data with a simple circuit configuration combinating inverters and differentiation circuits. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06268266-A (JP)
Title: Superconducting device
Inventor: HASEBE TSUGINORI
IPC: F25D3/10
Filed: 1993-03-10
Abstract: PURPOSE:To dispense with liquefied gas used for cooling a current feed lead by a method wherein current feed leads composed of a normal temperature side metal lead and a low temperature side high temperature superconductor lead are cooled down with a stage cooling type refrigerator as electrically insulated. CONSTITUTION:A metal lead 22 of copper or the like and a high temperature superconductive material lead 24 arranged in a vacuum chamber 30 are cooled down by a Gifford-MacMahon refrigerator (GM refrigerator). A lead intermediate connector 23 is brought into thermal contact with a first cooling stage 17 to be cooled down as electrically insulated from it. The metal lead 22 and the high temperature superconducting material lead 24 are cooled down by the intermediate connector 23 through thermal conduction. On the other hand, the connector of the high temperature superconducting material lead 24 with the terminal of a superconductor equipment is brought into thermal contact with a second cooling stage 18 as electrically insulated from it. A thermal contact, between a connector and a cooling stage can be realized by inserting a ceramic plate 32 between them.
Patent JP-H11267687-A (JP)
Title: Biologically nitrogen-removing device
Inventor: TOMITA MINORU
IPC: C02F1/44
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To efficiently remove nitrogen component in waste water by removing a solid matter with the membrane separation of a nitrified liquid obtained in a sludge floating type nitrifying vessel, feeding the resultant permeated water with a hydrogen donor and denitrificating in an ascending flow sludge blanket type denitrificating vessel in an anaerobic condition. SOLUTION: A dipping membrane separation device 16 is provided in the sludge floating type nitrifying vessel 10. A suction pump 18 is connected to the membrane separation device 16. Nitrified water is discharged as sludge is left in the nitrifying vessel 10 by discharging permeated water permeated through the membrane. The ascending flow sludge blanket type denitrificating vessel 20 is connected to the suction pump 18. The nitrified water from the suction pump 18 after the addition of the hydrogen donor (e.g. methanol) is supplied to the bottom of the denitrificating vessel 20 to be denitrificate. Supernatant is discharged as the treated water from the upper part of the denitrificating vessel 20. The pH in the nitrifying vessel 10 is adequately kept by a pH adjusting agent supply device 14.
Patent JP-S58194448-A (JP)
Title: Switching system of transmission line in burst transmission
Inventor: SHIMIZU HIROSHI
IPC: H03M5/16
Filed: 1982-05-07
Abstract: PURPOSE:To eliminate the necessity for consciousness of polarity of a transmission line when a changeover switch circuit of a receiving device is installed, by controlling and fixing said switch circuit so that a digital signal is coincident with a fixed digital code at the initiation of communication. CONSTITUTION:A control circuit 12 of a primary device 1 supplies a fixed digital code 16 to a multi-value coder 13 via a data selector 11 based on a control signal 15 showing the start of communication. A transmitting circuit 14 transmits the output of the coder 13 to a transmission line 3. At a receiving device 2, the multi-value burst signal is supplied to positive and negative polarity terminals 20 and 20' via a transmission line changeover switch circuit 30 comprising switches 23-26. A multi-value coder 22 decodes the multi-value burst signal fed through terminals 20 and 20' and a receiving circuit 31 to a digital signal. A control circuit 21 feeds the output 28 of the decoder 22 based on a control signal 29 showing the start of communication and compares it with a digital code 16' having the same code series as the code 16 and then controls the circuit 30 so as to obtain the coincidence for said comparison. Hereafter this control is fixed.
Patent JP-S555240-A (JP)
Title: Conrtolling method of travelling cutter
Inventor: AKAI TAKUMI
IPC: B23D36/00
Filed: 1978-06-23
Abstract: PURPOSE: To allow a travelling cutter to drive a correct cut tracing the predetermined cut points by correcting the accelaration so that it can maintain a certain definite rate until the travelling cutter reaches the final accelaration.  
     CONSTITUTION: The start timing of a cutter is given by the transmission of a start timing signal 12 of the travelling cutter output by the operation control device and gives a velocity reference signal 13 to the driving device 16 of the travelling cutter driving motor 7. At this time the operation control device 11 carries out an operation of LM-LMO. LM is the travelling distance at the cutting point of a work. When LM-LMO>O, the correction signal 14 is applied and output so as to correct the work. When LM-LMO≤0, the correction signal 14 is turned off and the velocity of the travelling cutter 5 is controlled by the operational control device 11. In this way correct cutting can be carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60223761-A (JP)
Title: Paper feeding mechanism for rolled type recording paper
Inventor: MIZUTA SADAO
IPC: H04N1/00
Filed: 1984-04-18
Abstract: PURPOSE:To facilitate setting of recording paper and simplify construction by detecting the displacement of a turning plate in a paper feeding passage and interlocking an opening/closing cover with the turning plate so as to release the contact with a roll when the cover is set in the opening direction and to contact with the roll when the cover is set in the closing direction. CONSTITUTION:When an angle detector 12 detects the exhaustion of the amount of recording paper 1, and an opening/closing cover 8 is opened by turning it in the C direction, also a plate 3 is turned in the A' direction in linkage, and new recording paper 1 can be easily set into a holder. Then, the recording paper 1 is introduced into a printing and cutting mechanism, and when the cover 8 is closed by turning it in the C' direction, also the plate 3 turns in the A direction in synchronization, and contacts with the roll part 1a of the recording paper 1. At this time, the projection 13a of the link is positioned under an elliptical hole 15a, and when the diameter of the roll part 1a reduced through the consumption of the recording paper 1, the plate 3 and the link 13 turn in the A direction, and the projection 13a rises in the elliptical hole, but the projection is engaged so as not to reach the upper edge even if the diameter reduces to the min. Thus, setting of recording paper is facilitated and the construction can be made simple.
Patent JP-H03278697-A (JP)
Title: Delay deviation compensation device of multi-channel transmitter
Inventor: IZUMIDA YUJI
IPC: H04Q11/04
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a multi-channel transmission network minimizing an inter- channel delay deviation by sending a learning data, measuring and storing a delay time of each channel in the unit of frames and compensating the delay time of a communication data sent to each channel. CONSTITUTION:A frame number generated by a counter 12 in a caller terminal equipment 1 is assigned in common to each channel in each frame and it is sent from the caller terminal equipment 1 to a network 3 as a learning data. A learning data storage section 22 of a reception terminal equipment 2 stores an incoming learning data by one frame and the communication data is stored in a frame buffer 26 in the unit of frames during communication after the learning and each channel data in the communication data frame is delayed in the unit of frames by a frame number of each channel of the learning data stored in advance for the readout and sent. Thus, the inter-channel delay deviation is efficiently minimized.
Patent JP-S58194036-A (JP)
Title: Manufacture of photoconductive composition
Inventor: ISHIKAWA SHIYOUZOU
IPC: G03G5/00
Filed: 1982-05-08
Abstract: PURPOSE:To improve sensitivity characteristics and chargeability characteristics in long term use, by using pigment or dye maintained in a wetted state during processes before dispersing it into a binder. CONSTITUTION:The org. pigment or the dye obtd. by synthetic reaction is maintained in a wetted state during processes before dispersing it into a binder to prepare a photoconductive composition. Said wetted state is meant by a state of paste-like composition contg. <=80wt% solid, preferably, <=50wt% solid.
Patent JP-S59200885-A (JP)
Inventor: YOSHIDA MASASHI
IPC: F16L1/00
Filed: 1983-04-30
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-H10274028-A (JP)
Title: High temperature dust collecting filter
Inventor: KONDO YASUSHI
IPC: F01N3/24
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve collection of exhaust gas having a high temperature and improve efficiency of denitration by arranging a denitration catalyst for eliminating nitrogen oxides in exhaust gas having passed a porous thin wall freely to make detachably in a penetrating hole opened to an outlet side of a ceramic filter. SOLUTION: A ceramic filter 11 consists of multiple penetrating holes 13 separated by a porous thin wall 12. An inlet part 13a and an output part 13b of the penetrating holes 13 which are arranged adjacent to each other are closed by a seal part 14 alternately, and when high temperature exhaust gas led from the inlet side 13a is passed through the thin wall 12, fine particle included is filtered and eliminated. In the denitration catalyst device 21, a denitration catalyst 22 is fastened and fixed between a flat plate 23 and a plate 24 by a bolt 25. The flat plate 23 is connected to an outside driving device and is moved. The denitration catalyst 22 is freely detached into a penetrating hole 13 opened to an outlet side of the ceramic filter 11. In the denitration device 22, a catalyst for absorbing and eliminating NOx is carried on a porous rod surface of a ceramic.  It is thus possible to prevent deterioration of a purifying efficiency, and independently exchange the denitration catalyst.
Patent JP-H09264069-A (JP)
Title: Water stop plug for floor penetration hole
Inventor: HASHIMOTO MAKOTO
IPC: E04G21/28
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To safely and surely perform water stop by inserting a water stop plug in a cylindrical part of elastic member being in contact with the inner circumferential surface of a floor penetration hole, bringing the elastic member into pressure contact with the inner circumferential surface of the floor penetration hole. SOLUTION: An elastic member 3 is provided which has at least one protrusion 5, 5 becoming almost horizontal when the member 3 is fitted in a floor penetration hole 2, at the outer circumferential surface of its cylindrical part. A water stop plug 4 is provided which is inserted in the cylindrical part of the member 3 to thereby bring the member 3 into pressure contact with the inner circumferential surface of the hole 2. The member 3 is fitted into the hole 2, then the plug 4 is inserted into the cylindrical part of the member 3, and the member 3 is brought into pressure contact with the inner circumferential surface of the hole 2. In this case, the protrusion 5 becomes almost horizontal to serve as a linear seal to thereby effectively stop water leakage.