baber/WOPTO huggingface dataset:
Patent JP-H03191254-A (JP)
Title: Hot water supply apparatus
Inventor: IWANAGA MASAZUMI
IPC: F24H1/10
Filed: 1989-12-20
Abstract: PURPOSE:To obtain a hot water supply apparatus which is capable of supplying high temperature hot water, and has durability, comfort to use and safety, by providing a controller which performs such controls that when a temperature higher than the specified temperature is set by a temperature setting device, a bypass on-off valve is closed, and when a temperature lower than the specified temperature is set, the bypass on-off valve is opened. CONSTITUTION:A bypass on-off valve 15 is closed when the set temperature of a temperature setting device 10 is 60 deg.C or higher, and opened when the set temperature is lower than 60 deg.C. The bypass ratio is fixed at 40% by an orifice 14. When the set temperature is 40 deg.C and the supply water temperature T2 is 15 deg.C, the bypass valve 15 is opened, the hot water outlet temperature T1 becomes nearly equal to 57 deg.C. Then, a controller 12 controls a gas flow control valve 8 and a water flow control valve 16 to achieve a proper firing rate and water flow rate. Further, the hot water outlet temperature is detected by a hot water outlet temperature detector 13 and compared with the set temperature, and feed-back control is performed for the gas flow control valve 8 so that the hot water outlet temperature approaches the set temperature. Next, when the set temperature 75 deg.C and the supply water temperature T2 is 15 deg.C, the bypass valve 15 is closed to form a flow path which passes a heat exchanger 3 only, and the controller controls so that T1=T=75 deg.C. Therefore, such an inconvenience that high temperature hot water could not be supplied because of lack of a bypass valve is eliminated.
Patent JP-2001146721-A (JP)
Title: Cleaner for sandy beach
Inventor: ANDO SHINGO
IPC: E01H12/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for cleaning a sandy beach by collecting refuse dumped on the sandy beach and refuse buried into sand. SOLUTION: A plurality of bearing bars 3 uniformly arranged along the circumferential direction of a bearing plate 2 are erected between a pair of right and left circular bearing plates 2 and are fixed, at the same time, intermediate sections of the bearing bars 3 are connected with a plurality of reinforcing materials 4 to form a cylindrical drum 5 capable of rotating and traveling on the sand, a plurality of arms 6 are projected to the outside direction of the drum 5 in the bearing bars 3, at the same time, cover bodies 8 capable of controlling an opening angle to the inside are connected to the bearing bars 3 in a rotatable manner in the drum 5, and chuting inlets 7 among bearing bars 3 can be opened by the cover bodies 8.
Patent JP-H03200125-A (JP)
Title: Optical element and its manufacture
Inventor: BUCHAL CHRISTOPH
IPC: G02F1/35
Filed: 1990-11-30
Abstract: PURPOSE: To add laser ions in an additional area of a substrate which function as optical waveguides by implanting rare earth ions or transition metal tons as additive ions with 50KeV to 10MeV energy into the area of optical waveguides. CONSTITUTION: Rare earth ions or transition metal ions are implanted with 50KeV to 10MeV energy as additive ions into optical waveguides SWL. These ions are implanted in the area of optical waveguides SWL by using an ion accelerator, and in this process, laser ions can be implanted to enough density to enough depth under the surface. By this method, ions can be added in various spatially different areas with various densities or various kinds of ions can be added. Thereby, one or plural numbers of optical elements can be implanted by one or more lasers into a common substrate US, and thereby, an integrated optical solid laser or optical amplifier can be formed.
Patent JP-H09140793-A (JP)
Title: Medicator
Inventor: OKI HISATOMO
IPC: A61M15/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the quantity of sucked powdery medicines from being dispersed by performing medication in the state of diffusing powdery medicines by generating an air current inside a powdery medicine container when a patient sucks. SOLUTION: On a capsule holder 8, a flow-in side air ventilating path 11 is provided on the upside of capsule container 10 and a flow-out side air ventilating path 12 is provided on the down side with the capsule container 10 in-between. The flow-in side air ventilating path 11 is composed of a flow-in path 11A opened at a suction side recessed part 9 and a pin inserting hole 11B communicating the flow-in path 11A and the capsule container 10, and the flow-out side air ventilating path 12 is composed of a flow-out path 12A and a pin inserting hole 12B communicating the flow-out path 12A and the capsule container 10.  Since the pin inserting hole 11B is positioned on the upside and the pin inserting hole 12B is positioned on the downside with the capsule container 10 in-between, air flows from the upside to the downside and even the powdery medicines having large particle diameters or large specific gravities can be efficiently discharged without opposing gravity.
Patent JP-2001145433-A (JP)
Title: Artificial sea grass device
Inventor: KIKUCHI SEIJI
IPC: A01K61/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an artificial sea grass device with artificial sea grass for promoting spawning of fishes which spawn in coastal seaweed beds such as a sandfish or a herring, the artificial sea grass device with the artificial sea grass for raising natural sea grass or seaweeds and further the artificial sea grass device with the artificial sea grass for purifying the water quality. SOLUTION: This artificial sea grass device (1) comprises a holding member (3) for holding the lower end of the artificial sea grass (2) and the artificial sea grass (2) composed of a columnar trunk body (5) prepared by nipping the holding member (3) with a two-folded bent part (6) and binding the two-folded bent part (6) with a binding tool (7), first slender branchlike bodies (8) attached to the columnar trunk body (5) in the form of branches at a suitable interval and second slender branchlike bodies (9) attached to the columnar trunk body (5) with the first branchlike bodies (8) in the artificial sea grass device (1) with the artificial sea grass installed in seawater and capable of promoting the spawning of the fishes which spawn in the coastal seaweed beds.
Patent JP-H04200252-A (JP)
Title: Fuel pump for vehicle
Inventor: SUZUKI YUTAKA
IPC: H02K23/04
Filed: 1990-11-29
Abstract: PURPOSE:To remove the necessity to maintain and manage the balancing of the rotary shaft with high accuracy by varying the magnetic force exerted on the armature by permanent magnet and the magnetic force exerted on the armature by the other permanent magnet. CONSTITUTION:For an armature 13, by the difference of space between the inside periphery of a permanent magnet and the outside periphery of the armature, the magnetic attraction exerted by the other permanent magnet 20b is larger than the magnetic attraction by one permanent magnet 20A, so the armature 13 is attracted to the other permanent magnet 20B, and it seeks to shift to left inside the housing 1. At this time, the rotary shaft including the armature 13 and the commutator 14 pressed to the left side faces inside the bearings 5 and 11 by the magnetic attraction of the other permanent magnet 20B, so by this pressure, the rotary shaft 12 rotates in the condition that it is pressed to the left side face inside the bearings 5 and 11, without rocking.
Patent JP-H02174986-A (JP)
Title: Method for cleaning ammonia distillation tower
Inventor: WATANABE YOSHIAKI
IPC: B01D3/38
Filed: 1988-12-28
Abstract: PURPOSE:To eliminate the clogging of a tray in an ammonia distillation tower in a short time almost without any cost by suspending distillation, supplying aq. ammonia at 40-60 deg.C contg. medium-boiling-point oil into the tower from its top, and cleaning the clogged tray with the aq. ammonia flowing down in the tower. CONSTITUTION:The operation is suspended tentatively, aq. ammonia at 40-60 deg.C contg. medium-boiling-point oil is supplied into the distillation tower 1 at the rate of about 40-60m<3>/H from an aq. ammonia inlet 6 at the upper part of the tower, and steam is blown in at the rate of 0.5T/H from a steam inlet 8. The aq. ammonia supplied into the tower 1 is used for cleaning the tray 2, and discharged from an aq. ammonia outlet 9. The clogging of the tray in the tower is eliminated by the tar, pitch, etc., contained in the aq. ammonia in a short time almost without any cost, and an industrially usefully useful effect is produced.
Patent JP-H11165051-A (JP)
Title: Separation membrane and its production
Inventor: MOCHIZUKI AKIRA
IPC: C08J5/18
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an ultrafiltration class separation membrane composed of a amorphous polyolefin and a membrane forming method. SOLUTION: The separation membrane consists essentially of the amorphous polyolefin, has an asymmetric structure and has substantially no pore on the membrane surface. The membrane forming method is by dissolving the amorphous polyolefin in a hydrocarbon based solvent and/or a halogen based organic solvent and exposing the resultant polymer dope to a non-solvent to give the asymmetric structure.
Patent JP-H10171305-A (JP)
Title: Image forming device
Inventor: OGAWA KENICHI
IPC: G03G21/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To efficiently clean toner stuck to a transfer means, besides the decrease of damage to an image carrier by making the surface of the transfer means a dark potential and forming bright and dark potential parts on the surface of the image carrier. SOLUTION: When cleaning is performed, a photoreceptor drum is electrified to obtain the dark potential VD. A transfer roller is in a floating state, that is, floated with respect to a ground potential, to obtain convergence on the potential by electrification of the dark potential VD of the photoreceptor drum. When laser exposure for a cleaning pattern is executed, an exposed part on the photoreceptor drum becomes the bright potential part VL. The laser exposure is executed by repeating ON and OFF states at short intervals and as a latent image, a zigzag or tesselation is formed. A potential difference is made by the relation between the bright potential part VL on the photoreceptor drum and the converged potential on the transfer member. The toner thereon is attracted to the photoreceptor drum by the potential difference, to attain cleaning.
Patent JP-H11166553-A (JP)
Title: Spline device
Inventor: NAGAI SHIGEKAZU
IPC: F16D1/04
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To easily and freely adjust the clearance of a spline part by dividing a boss part or a spline shaft part, and rotating and displacing the divided members in the mutually opposite direction around the axis. SOLUTION: A spline part is put in a coaxially connected state of a first spline shaft member 16 to a second spline shaft member 18 through a shaft part 28. A tip part 48 of a screw member 50 presses an inclined face of a recess part 30 formed in the shaft part 28 when a screwing-in quantity of the screw member 50 is increased by applying a clearance adjusting mechanism 21 to screw the screw member 50 in a screw hole 46 formed in a cylindrical part 34 of the second spline shaft member 18 in this state.  A circumferential directional clearance A between a second tooth part 40 and a third tooth part formed on an inner peripheral wall of a boss part 14 can be freely adjusted by rotating and displacing a first spline shaft member 16 side first tooth part by a prescribed angle in the same circumferential direction to the second spline shaft member 18 side second tooth part 40 according to this.
Patent JP-H11152195-A (JP)
Title: Liquid injection auxiliary tool
Inventor: SASAKI SUSUMU
IPC: B67C11/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a funnel-shaped liquid injection auxiliary tool formed of one sheet. SOLUTION: A funnel 20 is formed of a liquid receiving section A or reverse truncated cone-shape and a cylindrical liquid inflow section B and can be formed integrally of one blank. A liquid receiving piece formed of a fan-shaped piece 1 divided by two radical lines (a) and (b) extended radially from an inner arc and an outer arc and also from central points of arcs with an engaging piece 3 on one end side of the fan-shaped piece is connected continuously with a rectangular liquid inflow piece through an end 5 of the inner arc of the blank, and respective pieces are formed into the liquid receiving section A and the cylindrical liquid inflow section B.
Patent JP-H07193533-A (JP)
Title: Portable telephone booster provided with charging function and use rate collection method for portable telephone booster
Inventor: SUGAWARA TOSHIYUKI
IPC: H04B7/26
Filed: 1993-12-27
Abstract: PURPOSE:To personally collect the purchase cost of a booster as the use rate of a portable telephone set. CONSTITUTION:First and second amplifier parts 8 and 11 amplifying radio waves transmitted from ground antenna-side/non-sensitive antenna-side transmission/reception filters 7 and 9 in the booster 2 are connected to a control part 12 which sets a call from the portable telephone set and a telephone number, which are outputted from the first and second amplifier parts 8 and 11, to be input information, counts call time from the connection start time of the portable telephone set and a calling destination to the termination of connection time (call time) by operating a charging information storage function 12A, stores registered telephone number information of the portable telephone set and call time in a memory part 13 by the charging information storage function 12A and outputs telephone number information and call time, which are stored in the memory part 13, to a booster external part.
Patent JP-H11146852-A (JP)
Title: Power source cord cooling device
Inventor: TAKEDA TAKASHI
IPC: A47L9/26
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To expose a cord reel mechanism to whole discharge blow from a motor fan unit in order to cool a power source cord and also to enable exchanging dust collecting filters with the fear of choking by dust from the motor fan unit. SOLUTION: The motor fan unit 12 is arranged in a motor chamber 11 and the cord reel mechanism 14 is arranged in a cord reel chamber 13 near the motor chamber 11. Discharge blow from the motor fan unit 12 enters the cord reel chamber 13 through a ventilation hole 11a which is piercingly provided in a partitioning wall between the motor chamber 11 and the cord reel chamber 13 and the dust collecting filter 15 which is fitted to a cleaner main body freely attachably/detachably so as to cover the ventilation hole 11a. It cools a power source cord 44 by air through the plural ventilation holes 49a which are piercingly provided in the cord reel shaft 49 of a cord reel 43 where the power source cord 44 is wound.
Patent JP-H03193516-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: KAMIMURA HIROKI
IPC: B62D7/14
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the rolling at the time of high-speed turning, in the rear wheel steering device for a vehicle equipped with leaf springs, by arranging the vehicle-side pivotally supporting points of the shackle members for supporting the front and rear ends of the leaf springs in the up-and-down reverse positions, and also by inclinedly arranging the shackle members so that the lower end is positioned to the rear side of the vehicle than the upper end. CONSTITUTION:On the rear side of a vehicle frame 22, a pair of shackle members 26L, 26R, and on the front side thereof, a pair of shackle members 28L, 28R, are supported on the shafts via brackets respectively. And, the rear ends of leaf springs 30R, 30L, and the front ends thereof are pivotally supported by the lower ends of the shackle members 26L, 26R, and by the intermediate parts of the shackle members 28L, 28R respectively, in such a way that they can be movable in the front and rear directions. And, an axle member 20 is fixed to the intermediate parts of the leaf springs 30L, 30R. Further, a pair of right and left hydraulic cylinders 38L, 38R for moving the leaf springs are provided in front of the shackle members 28L, 28R.
Patent JP-H10156142-A (JP)
Title: Catalyst purifying device
Inventor: KOYA TOSHIYUKI
IPC: B01D53/86
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the generated quantity of NOx or the like by providing a heat exchanger for pre-heating an air to be purified with a high temp purified air, a pre-heater used for starting-up, a combustible material supply means and a catalytic reactor in the combustion and purification of a harmful gas in the air to be purified with the catalytic reactor. SOLUTION: In the case of purifying a polluted air, a combustible material such as kerosine is supplied to the polluted air pre-heated by a pre-heating device 4 and a fan 2 from a combustible material supply means 5 to activate the combustion reaction in the catalytic reactor 6. After the catalytic reactor 6 is heated by the heat of combustion generated by the reaction to accelerate the combustion reaction, heating by the pre-heater 4 is stopped when it is confirmed that the reaction is sufficiently proceeding, and the high temp. purified air discharged from the catalytic reactor 6 gives heat to the air to be purified through the heat exchanger 3 and is discharged outside the purifying device. The feed rate of the combustible material is controlled by a controller 7 so as to optimize the capacity and efficiency of the overall purifying device.
Patent JP-H05166052-A (JP)
Title: Cooling/heating controller for vending machine
Inventor: YOSHIDA MORIYUKI
IPC: F25D11/00
Filed: 1991-12-17
Abstract: PURPOSE:To provide a cooling/heating controller to a vending machine to attain the optimum reduction of the energy consumption in the sales pause time bands and also to keep each commodity at a prescribed temperature at the sales pause time. CONSTITUTION:A main control part 8a controls a load control part 5 based on the sales pause time of each of chambers 3a-3n stored in a storage part 6, the data on the initial operating time, and the standard time of a timer means 7. The part 5 stops the operations of the cooling devices 1a-1n and the heating devices 2a-2n at the sales pause starting time of the chambers 3a-3n of a vending machine. Meanwhile the part 5 restarts the operations of both devices 1a-1n and 2a-2n at the sales pause ending time so as to secure each prescribed temperature.
Patent JP-H06154723-A (JP)
Title: Solidification of incineration fly ash
Inventor: MORI TAKAYASU
IPC: B09B3/00
Filed: 1992-11-19
Abstract: PURPOSE:To simultaneously and simply perform the immobilization of a heavy metal and the solidification of incineration fly ash itself by mixing a heavy metal immobilizing agent such as a chelating resin preliminarily mixed with water with incineration fly ash and granulating and molding the resulting mixture. CONSTITUTION:The heavy metal immobilizing agent 2 such as the liquid chelating resin in a storage tank 1 is supplied to a mixing tank 4 by a pump 3 and mixed with the water supplied to the tank 4 by a stirring blade 6. A predetermined amt. of the heavy metal immobilizing agent 2 mixed with the water in the mixing tank 4 is supplied to a granulator 7 by a pump 10 and incineration fly ash 9 of urban garbage or industrial waste weighed by a weighing hopper 8 is charged in the granulator 7. Both of them 2, 9 are mixed in the granulator 7 not only to immobilize the heavy metal in incineration fly ash 9 by the heavy metal immobilizing agent 2 but also to granulate and mold the incineration fly ash 9. The obtained granules are dried by a dryer 11 and supplied to a feed vehicle 13 through a storage hopper 12 to be fed out.
Patent JP-H01171235-A (JP)
Title: Method of testing tape carrier
Inventor: ABE YUICHI
IPC: H01L21/66
Filed: 1987-12-25
Abstract: PURPOSE:To ensure correct and reliable test of electric characteristics of an IC chip mounted on a tape carrier, by blowing air containing ions against the tape carrier prior to conducting the test. CONSTITUTION:Prior to testing a tape carrier 2 carrying an IC chip 4, the IC chip 4 and the tape carrier 2 should be previously freed of contaminants adhered thereon or static electricity. Clean air is supplied to an ionizer 21 from an air supplier 20. A high voltage is applied between opposing electrodes so as to ionize oxygen in the supplied air. Air gas containing the ionized oxygen is fed to an air nozzle 22 through a tube 23, while contaminants such as dust contained in the air are removed approximately perfectly by a cartridge filter 24. The air containing the ionized oxygen is blown from the nozzle 22 against the tape carrier 2 carrying the IC chip 4, whereby any contaminants adhered thereon are blown off and static electricity is electrically neutrized by the ionized oxygen to zero charge.
Patent JP-H01175446-A (JP)
Title: Telephone switching system
Inventor: INUI YOSHIO
IPC: H04M3/56
Filed: 1987-12-29
Abstract: PURPOSE:To realize secret conference service by making a connection with a conference trunk through a secret means which uses the same secret method with a secret device on a telephone terminal side when a telephone exchange receives a secret telephone conference service request from a conference organizer. CONSTITUTION:Pieces of information (a) and (b) sent by the conference organizer A and a conference attendee B are converted by secret devices 4 and 6 into pieces of information f(a) and f(b), which are reconverted into the original pieces of information (a) and (b) through the channel device 7 and secret devices 11 and 12 of a telephone exchange; and those pieces of information are put together by the conference trunk 9 into information (a+b), which is inputted to a secret device 13. The information becomes information f(a+b) through the secret device 13 and is reconverted into the original information (a+b) through a secret device 6, so that the correct information is shown to a conference attendee (c). This system receives secret function selection information such as initial set values and arithmetic parameter values from the conference organizer A and by a PB receiver 10 and sends them to a central processor 8. The central processor 8 sends the information to a function selecting device 14 and sets the initial set values and arithmetic parameter values that the conference organizer A indicates through the secret devices 11, 12 and 13.
Patent JP-H09150135-A (JP)
Title: Organic waste treating device
Inventor: SUZUKI JOJI
IPC: B09B3/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To easily transfer an organic waste from a primary treating tank to a secondary treating tank by providing an electric water source supply part for supplying a power to a primary driving motor so as to reversely rotate a primary agitation tool when the organic waste in the primary treating tank is transferred to the secondary treating tank. SOLUTION: The primary agitation tool 48 and the secondary agitation tool 50 are rotated in the direction reverse to each other such that the revolving direction of th primary agitation tool 48 is rotated in the direction of the arrow A and the revolving direction of the secondary agitation tool 50 is rotated in the direction of the arrow B, and the organic waste in the primary and secondary treating tanks 24, 26 are stirred without being mutually mixed. In the case when the organic waste in the primary treating tank 24 is transferred to the secondary treating tank after the progress of the treatment, the power source for supplying to the primary driving motor 52 is switched by a primary changeover switch 78 and the primary agitation tool 48 is rotated in the reverse direction, namely in the direction of the arrow C.  Thus, the organic waste in the primary treating tank 24 is transferred to the secondary treating tank 26 via an opening part 32 communicated with the primary and secondary treating tanks 24, 26 by the primary agitation tool 48 rotated in the reverse direction.