baber/WOPTO huggingface dataset:
Patent JP-H06185350-A (JP)
Title: Warm-up control method in exhaust emission control device for internal combustion engine
Inventor: HARADA KENICHI
IPC: F02P5/15
Filed: 1992-12-18
Abstract: PURPOSE:To improve a purification ratio of exhaust gas and suppress unnecessary deterioration of fuel consumption performance by properly performing controlling against various factors for lowering a catalyst temperature without excessively increasing the catalyst temperature. CONSTITUTION:A catalytic converter 18 is arranged on the way of an exhaust passage 12. An injector 17 and an igniter 21 are electrically connected to an ECU 51, while the respective driving timings are controlled by the operation of the ECU 51. The ECU 51, does not immediately perform delay-angle control of an ignition timing even under a low-load constant running. It performs delay- angle control when a catalyst temperature estimation counting value is lowered to be a specified value, for increasing the temperature of the catalytic converter 18. The delay-angle control is delayed, so that the catalyst temperature is prevented from exceeding an allowable limit value and further excessively increasing during the delay time.
Patent JP-H07158127-A (JP)
Title: Water hammer-prevention device
Inventor: HATANO MANABU
IPC: E03C1/02
Filed: 1993-12-02
Abstract: PURPOSE:To absorb water hammer occurring in the case of quick cut-off of a pipe line to provide a water hammer-prevention device for protecting equipments connected to a pipe or the pipe line and to promote water supply capacity reducing the pressure loss of running water by the water hammer- prevention device. CONSTITUTION:A pressure absorption chamber 4 is formed in the outside of a venturi tube 1 provided to a pipe line, and a connection hole 13 is opened in a throttle section 12 of the venturi tube 1 to connect the pressure absorption chamber 4 to the inside of the venturi tube 1. With the movement of a flow hinderer 17 pushed down to a lower stream side 11 by the force of water, it is elastically energized toward an upper stream side 10 and is placed to the inside of the venturi tube 1 so that the channel area of the throttle section 12 can be enlarged.
Patent JP-H06164424-A (JP)
Title: Successive decoding device
Inventor: SUZUKI TOSHINORI
IPC: H03M13/23
Filed: 1992-11-26
Abstract: PURPOSE:To effectively prevent erroneous correction, which concentratedly occurs before and after overflow, of a sequence encoded to a convolutional code by controlling operation and stop of error correction in accordance with positional relations between the pointer of a delay buffer and that of a trace buffer. CONSTITUTION:A decoder is provided with an erroneous correction preventing circuit 105 which compares a pointer 1 of the delay buffer where a reception sequence is stored with a pointer 2 of the trace buffer where the results of maximum likelihood path search are stored in the time series order. The pointer 1 points the address of the oldest data in the reception sequence stored in the delay buffer, and the pointer 2 points the front end node of the searched maximum likelihood path. When the difference between pointers 1 and 2 is equal to or smaller than a certain value, the error correcting operation is stopped by a control signal 5 from the error correction preventing circuit 105. When the difference between pointers 1 and 2 is larger than the certain value, the error correcting operation is started by the control signal from the erroneous correction preventing circuit 105.
Patent JP-H07155201-A (JP)
Title: Dye composition for after-dyeing of shoes, after-dyeing method, and shoes for after-dyeing
Inventor: FUJITA MINORU
IPC: A43B23/02
Filed: 1993-12-02
Abstract: PURPOSE:To evenly dye shoes and prevent them from changing color and spotting stains even when getting into contact with water, on the after-dyeing thereof, by making the binder component and the dye component react or compatible with each other. CONSTITUTION:The dye composition for after-dyeing of shoes is composed of a binder component, a dye component, and a solvent component. The binder component is chiefly made of an alcohol-soluble functional group-bearing binding material. In the functional group-bearing binding material, a carboxyl group- bearing binder is especially important and above all, shellac is especially preferable. Dyes chiefly containing basic dyes are used as the dye component. Solvents chiefly containing lower alcohol are used as the solvent component. Since the combination of the binder component having a functional group-bearing binder as a chief agent and the dye component having a basic dye as a chief agent is applied, the dye is fixed by to the mutual reaction of the binder component and the dye component or both are compatible with each other and further, the shoes are prevented from changing color and spotting stains even when they get wet.
Patent JP-2000158850-A (JP)
Title: Delivery slip
Inventor: SHIGEMI KAZUTOMI
IPC: B42D11/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable information to be output to a delivery slip by a portable information input/output device such as a handy terminal by arranging so that a copy of delivery information is obtained when information is printed on the delivery slip by a printer provided on the handy terminal. SOLUTION: On a peelable paper 2, an attachment slip 3 which is releasable from the peelable paper 2 and a dealer's copy slip 4 which is bound to the attachment slip 3 in a separable manner and is bound with the peelable paper 2 in a separable manner, are arranged. In addition, a delivery slip 5 is overlaid on the attachment slip 3 in a separable manner and a customer slip 6 bound together with the delivery slip 5 in a separable manner is overlaid on the dealer copy slip 4. Four slips of the delivery slip 5, the customer copy slip 6, the attachable slip 3 and the dealer copy slip 4 are made of heat-sensible paper, and information thermally printed in the delivery slip 5 is provided in the lower attachment slip 3 and information thermally printed in the customer copy slip 6 is provided in the lower dealer copy slip 4 respectively and in a simultaneously duplicable manner.
Patent JP-H03196507-A (JP)
Title: Monostable electromagnetic
Inventor: HAYASHI KAZUTSUGU
IPC: H01F7/14
Filed: 1989-12-25
Abstract: PURPOSE:To apply a monostable electromagnet to deviated spring load without requiring a working spring by fixing a permanent magnet, the direction of magnetization of which is made approximately parallel with the direction of movement of an armature, to a yoke and forming an extended section oppositely faced to the peripheral side section of the permanent magnet to another side. CONSTITUTION:Permanent magnets 4 are fixed at another end section 8 of a yoke 1 and arranged near a contacting and separating section 7, magnetic poles S are magnetically coupled and fastened at both end sections of an auxiliary yoke 9, and a hole 10 is formed at the central section of the auxiliary yoke 9 and the auxiliary yoke 9 is fitted at another end section 8 of the yoke 1. The direction of magnetization of the permanent magnets 4 is made approximately parallel with the direction of movement of the contacting and separating section 7, length in the direction of magnetization of the permanent magnets 4 is formed in size longer than the moving range of the contacting and separating section 7, and magnetic poles N as front ends are faced oppositely to the inner surfaces of the recessed sections 11a of extended sections 11. Consequently, when magnetic flux PHI2 generated by the permanent magnets 4 is made to overlap magnetic flux PHI3 generated by exciting a coil 2, attraction force to the operation side of an armature 3 is increased, thus reducing the power consumption of the coil 2. Accordingly, a monostable electromagnet can be applied to deviated spring load without requiring a working spring.
Patent JP-H09158945-A (JP)
Title: Dynamic pressure bearing device
Inventor: GOTO HIROMITSU
IPC: F16C33/10
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent a gall or the like from being damaged while immediately obtaining sufficient thrust direction floating force from just after starting rotation by a simple constitution. SOLUTION: A dynamic pressure surface 10 of a radial bearing 5 is formed in a tapered surface structure, a bearing clearance D between the dynamic pressure surface 10 of the radial bearing 5 and a radial dynamic pressure surface 11 of a rotary shaft 8 is set so as to narrow in a side separated from a thrust bearing to an axial direction. A lubricating fluid in a radial bearing part is fed into a thrust bearing part, so as to generate auxiliary thrust floating force, this constitution is formed so as to obtain thrust direction floating force of the rotary shaft 8 also by the radial bearing 5 in addition to the thrust bearing.
Patent JP-H07161956-A (JP)
Title: Image sensor
Inventor: TAKAYAMA YASUO
IPC: H01L27/146
Filed: 1993-12-07
Abstract: PURPOSE:To improve the ununiformity of the output and to improve an overall contrast by taking a capacity in a photoreceptor element and a driving circuit element into consideration. CONSTITUTION:A photoreceptor element 3 has capacitance 2, and a driving element 11 also has its internal capacitance 4. A wiring for connecting the photoreceptor element 3 with the driving element 11 has capacitance 5. A ratio is defined as fn=Cbn, n+1/(Cscrn+Cicn), where Cscrn is the capacitance of the n+h photoreceptor element, Cicn is the capacitance of the n+h driving element and Cbn, n+1 is the capacitance between n+h and (n+1)+h conductors. When the fn is 0.02-0.1, an overall contrast is good.
Patent JP-2001158649-A (JP)
Title: High-strength artificial aggregate and method for producing the same
Inventor: NINOMIYA HIROYUKI
IPC: B09B3/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing high-strength artificial aggregate of low water absorption, and to obtain such artificial aggregate by the above method. SOLUTION: The non-expanded type artificial aggregate is obtained by granulating or molding coal ash as the main feedstock followed by firing in a kiln; wherein the calcium oxide content of the total feedstock is suppressed to <=20 wt.%.
Patent JP-H07156630-A (JP)
Title: Cab posture control device
Inventor: KOHATA KENICHI
IPC: B60G17/015
Filed: 1993-12-08
Abstract: PURPOSE:To automatically renew a parameter when deviation between a control parameter at present and a control parameter newly determined due to the condition of a road exceeds a specified value. CONSTITUTION:The quantity of displacement of each mode for a cab with respect to a road surface is obtained from the height variation of the cab, the power spectrum for the quantity of displacement of each mode for road surface input is obtained from power spectrum for the quantity of relative displacement of each mode for the cab by a control parameter computing means 34, and its frequency characteristic diagram is divided by a specified frequency so as to allow an area ratio for each frequency area to be obtained. The optimum control parameter Kib determined by each area ratio is obtained, control force preventing each mode of the cab from being displaced is obtained using the control parameter by a control quantity computing means 37, so that each hydraulic actuator 19 thereby produces control force. When it is found by a control parameter change command judging means 36 that either one of deviation from control parameter Ki set at present or deviation from the optimum control parameter Kib exceeds a specified value, each parameter is thereby renewed.
Patent JP-H11169465-A (JP)
Title: Negative electricity-chargeed sheet and its manufacture
Inventor: KAMIYAMA FUMIO
IPC: A61N1/18
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a percutaneous electric analgesic treatment method for effectively acting for a long period of time without degrading the quality of life. SOLUTION: In this manufacture of a negative electricity-charged sheet, negative electricity charging is applied to a soft sheet-like structure having continuous layers of air composed of a material with a low energy surface such as polyolefin or polytetrafluoroethylene or the like whose apparent specific gravity is in the range of 0.01-0.5.
Patent JP-H11156622-A (JP)
Title: Spherical blade end mill
Inventor: SAKURAMOTO TERUJI
IPC: B23C5/10
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a spherical blade end mill, being improved in the cutting property of a spherical blade end mill, excellent in tool rigidity, to make the cutting property and tool rigidity coexist, having high freedom in a feeding direction in particular, permitting high-speed cutting in accordance with axis- tilted cutting, and obtaining high working accuracy. SOLUTION: In a solid end mill equipped with plural circular arc cutting blades 2 having a profile inscribing a sphere on one end of a tool main body 1, and a shank 3 on another end, the cutting blades 2 have inclination to an end mill axial line, and at least one blade out of the cutting blades 2 is arranged via the end mill tip and the largest diameter part in the end mill outer periphery, so that the blade root end can be directed to the end mill axial line, thereby placing the cutting blades 2 across a hermisphere.
Patent JP-H06184649-A (JP)
Title: Continuous annealing furnace for strip and annealing method
Inventor: IKEUE HIROSHI
IPC: C21D9/62
Filed: 1992-12-21
Abstract: PURPOSE:To simultaneously execute the electrification and the cooling of the strip in a tank by connecting an electrode in the liquid to an electrifying roll with the busbar when the strip is fed into the tank filled with the conductive liquid through the electrifying roll and the transformer, and forming a secondary winding. CONSTITUTION:A strip 1 is passed an electrifying roll 12 through a looper 11, and passed through a core of a transformer 13 in a heating furnace 18, and then, the advancing direction is changed by a device 14, and the strip is guided into a tank 15 filled with the conductive liquid (acid liquid or the like). An electrifying electrode 16 is provided close to the strip 1 in the tank 15, and connection is made to the electrifying roll 12 with a busbar 17 to form the secondary winding of the transformer 13, and the AC current is applied. This constitution allows the strip 1 to be heated by the electrification in the tank 15, and executes the cooling by forcible flow of the conductive liquid, and feeds the strip to a cleaning tank 19.
Patent JP-H10185224-A (JP)
Title: Operation controlling method for mist heating apparatus for bathroom
Inventor: TOMINAGA NAOTO
IPC: F24D3/08
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent a scald and burn due to a mist heating apparatus for a bothroom, which requires no dedicated hot water pipe to be arranged between the bathroom and a heat source device. SOLUTION: A hot water feed pipe 19 leading to a mixing tap 20, etc., in a bathroom is branched in the bathroom by using a branching joint 21, and a branching pipe 16 is connected to this branching joint 21 to feed hot water to mist nozzles 3, 7 facing upward and downward. Hot, water mist is ejected from these mist nozzles 3, 7 toward the bathroom and a floor of the bathroom, thereby raising a temperature in the bathroom and on a floor of a wash-place. In this case, a temperature of hot water in the branching pipe 16 is detected by a thermistor 13 and, when the detected results show, for example, 65 deg.C or higher, a three-way valve 14 is closed so as to prohibit high-temperature mist from being ejected.
Patent JP-H07155701-A (JP)
Title: Selector mainly for fruit grader
Inventor: OKADA MOTOHIRO
IPC: B07C5/36
Filed: 1993-12-01
Abstract: PURPOSE:To realize high-speed measurement with an inexpensive device by providing a selector with a trailing arm for measuring the max. outside shape of the fruits to be graded, curving the measuring part at the front end of the arm to the opposite side of the surface which comes into contact with the fruits to be graded, in addition, providing the selector with the braking device by which the revolving motion of the arw is braked. CONSTITUTION:The base end of the trailing arm 1 curved upward at the front end 2 is mounted at a revolving shaft 3 coupled to the bottom end of a lever 4 and the arm 1 is energized downward by pulling the lever 4 clockwise around the revolving shaft 3 by the elastic force of a coil spring 6 detained to the top end of the lever. The clockwise rotation of the lever 4 is regulated by a stopper ring 7 which is coupled to the main body and is wound with a buffer material on its outer periphery. The turning motion of the trailing arm 1 rotated by collision of an object 10b to be measured is braked by a hydraulic damper 8 which acts in one way alone as a braking device. The rotating angle of the arm 1, i.e. the shaft 3 is detected by a transmission type optical sensor, etc., by which sorting and classification are executed.
Patent JP-2001160665-A (JP)
Title: Wiring board
Inventor: SUWAWAKI YUJI
IPC: H05K3/38
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent diffusion of components of a contact metal layer to a ceramic substrate and prevent deviation of impedance which is caused by variation of a dielectric constant at a diffusing portion and thereby prevent increase of transmission loss of high frequency signals, in the case where solder is heated to mount a wiring board. SOLUTION: A ceramic substrate 1 comprising metal elements, in which Ti occupies not less than 20 mol% thereof, comprises a wiring conductive layer having a consecutive lamination of a contact metal layer 2 consisting of Cr or Ta2N, a diffusion preventing layer 3 consisting of one selected from Cr, Pd, Pt, Ni, Ni-Cr, Ti and Ti-W, and a main conductive layer 4 consisting of Au or Cu.
Patent JP-H07157570-A (JP)
Title: Chip molding and its production
Inventor: NISHIKINO TAKASHI
IPC: B29B11/06
Filed: 1993-12-09
Abstract: PURPOSE:To obtain a hot moldable chip molding, bondable to a skin material, etc., without using an adhesive and excellent in sound absorbing properties by adding a urethane prepolymer to a specific chip mixture, filling the resultant mixture in a forming mold and curing the mixture under specific conditions. CONSTITUTION:This method for producing the objective chip molding (4A) is to add a urethane prepolymer as a binder to a chip mixture containing a thermoplastic resin such as PE and fiber such as polyester fiber as principal components and 15-60wt.% thermoplastic resin, fill the resultant mixture in a forming mold, bring the mixture into contact with moisture, thereby cure the urethane prepolymer, more preferably heat the resultant premolding to a higher temperature than the softening point of the thermoplastic resin and cold mold the obtained premolding.
Patent JP-2001151434-A (JP)
Title: Elevator
Inventor: ONODERA MINORU
IPC: B66B5/04
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an elevator easy to reset in a well workable manner by arranging a rope fixture for fixing a speed control rope to an emergency stopper on the reverse of a side plate of a cage and providing an openable/ closeable portion of the side plate of the cage near a fixed portion of the peed control rope, so that the openable/closeable portion of the side plate of the cage is opened and the speed controller rope fixture is removed to allow an elevator car to be moved to another position than the speed controller when the speed control rope is help near a speed controller with the operation of the speed controller. SOLUTION: The rope fixture for fixing the speed control rope to the emergency stopper is arranged between a wall of as elevation passage and the side plate of the cage so that the side plate of the cage near the speed controller rope fixture can be made open/close.
Patent JP-H03200713-A (JP)
Title: Composition for oral cavity application
Inventor: IWATA MASAAKI
IPC: A61K8/60
Filed: 1989-12-27
Abstract: PURPOSE:To provide the subject composition for oral cavity application, containing an alkylsulfuric acid ester salt and a glucose fatty acid ester, having excellent foamability and feeling to the palate and exhibiting mild stimulation to the oral mucosa. CONSTITUTION:The objective composition is produced by using (A) an alkylsulfuric acid ester salt such as sodium laurylsulfate and sodium myristylsulfate and (B) a glucose fatty acid ester containing 8-14C acyl group as essential components and properly compounding with surfactant, abrasive, humectant, binder, sweetener, perfumery and drug component. The alkylsulfuric acid ester salt and the glucose fatty acid ester are used at a weight ratio of 1:4 to 4:1 and the sum of the substances is 0.01-10wt.%. The composition can be used in the form of tooth paste, wet dentifrice, liquid dentifrice, mouth wash, cleaning agent for denture, etc.
Patent JP-H05154224-A (JP)
Title: Golf club
Inventor: KOBAYASHI MASASHI
IPC: A63B53/04
Filed: 1991-11-30
Abstract: PURPOSE:To provide a golf club head which can increase the flight distance by increasing the initial speed of a ball. CONSTITUTION:A laminate 11 which is formed by integrally laminating an elastic body layer 12 consisting of a rubber body or a rubbery elastic body and a restraining member layer 13 which permits the deformation in the thickness direction of each layer 12 and restrains the deformation in the vertical direction is formed on the face surface part of a club head 10.
Patent JP-2000167579-A (JP)
Title: Aerobic treatment apparatus
Inventor: SUWA HIDEYUKI
IPC: C02F3/08
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To efficiently fluidize microorganism-fixed carriers in a treatment tank by reducing energy. SOLUTION: An air diffuser 14 is arranged on one end side in a treatment tank 12 and a plurality of unidirectional ejection pump type stirrers 16 are arranged to the bottom part on the other end side in the treatment tank 12. The pump type stirrers 16 eject sucked water to be treated toward one end side of the treatment tank 12. By this constitution, laminar streams of water to be treated are generated from the other end side to one end side and the microorganism-fixed carriers 20 sedimented on the bottom part of the treatment tank 12 are moved to one end side by the laminar streams so as to be swept thereby. Air is upwardly diffused by the air diffuser 14 to generate air lift action on one end side and, therefore, the microorganism-fixed carriers 20 swept up to one end side are raised through the water to be treated by air lift action.  By this constitution, the microorganism-fixed carriers 20 flow through water to be treated without being deposited on the bottom part of the treatment tank 12.
Patent JP-H10197673-A (JP)
Title: Fuel assembly
Inventor: UEDA KIYOSHI
IPC: G21C3/328
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To enable reactor-stop, even if fuel enrichment is made high by disposing a short fuel rod at least a position adjacent to a moderator rod or at a position sandwiched by a plurality of the moderator rods. SOLUTION: A big water rod as the moderator rod of a large diameter water rod and a P fuel-rod 43 are disposed in a fuel assembly. The P fuel-rod 43 is a short fuel rod, the entire length is equivalent to 3H/4 of a substantially normal fuel rod, a gas plenum 36 is provided on the lower end thereof, an auxiliary gas plenum 40 is provided on the upper end through an output spike material 38, and a non-fuel part 39 is positioned on the upper part. Characteristic of the P fuel-rod 43 exists in that a fissionable nuclide is eliminated at a position including a part of the 2H/3-5H/6 part thereof where reactor stop margin is sever. This shows that a non-critical degree is shallow in the neighborhood of 3H/4 from the lower end of fuel effective length particularly.  The non-fuel part of the P fuel-rod is positioned so as to include the neighborhood of 3H/4 of a reactor core in which the stop margin is sever, and since a wide non-fuel area is formed at the height position, the reactor stop margin is improved.