baber/WOPTO huggingface dataset:
Patent JP-H11333303-A (JP)
Title: Photocatalytic body
Inventor: SONOMOTO KAZUHIKO
IPC: B01J35/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To expand a surface area of a base body and to nearly uniformly activate a photocatalytically functional layer by forming the photocatalytically functional layer on the surface of the base body having a plain weave wire mesh and a metal made nonwoven fabric stuck to the surface thereof. SOLUTION: In the formation of a photocatalytic body 1 for oxidizing and decomposing an organic compound floating in a gas or a liquid, the base body 2 is formed so as to have the plain weave wire mesh 3 composed of a metallic material such as stainless steel and the metal made non-woven fabric 4, which is formed by scattering short fibers prepared by cutting a metallic wire or a metallic fiber into several mm length to several, ten mm length on the wire mesh 3, impressing 5-5O g/cm<2> load to them and sintering for example, in a hydrogen atmosphere at 1,000-1,150 deg.C for 30 min to 8 hr and has 50-1,000 μm pore diameter.  Then, the photocatalytically functional layer 5 is formed for example, by allowing a sol liquid, in which a photocatalytic semiconductor such as TiO2 is incorporated, to be stuck to the surface of the base body 2 by spraying or dipping, drying and baking at 50 deg.C to <500 deg.C.
Patent JP-H0311173-A (JP)
Title: Estimated operation controller for water supply pump
Inventor: ICHIKAWA MASAHIDE
IPC: F04B49/06
Filed: 1989-06-09
Abstract: PURPOSE:To secure the smooth operation of a water supply pump by controlling the operation of the water supply pump by utilizing the information after a prescribed time from the control time on the basis of the demand estimation. CONSTITUTION:In a calculation part 8, the quantity of water supply pumps 2a-2n in operation is calculated on the basis of the estimated water supply demand quantity and the discharge quantity of the water supply pump after a prescribed time from the present, and the result of the calculation is outputted into a CRT 12, and if an operator 14 judges that the operation is correct, the operation plan of the water supply pump on the basis of the result is determined, and if the operation is not correct, calculation is carried out again by changing the time after the above-described prescribed time by a keyboard 13, and the optimum operating plan is determined by a program setting part 9. In a judgement part 10, the operation order selecting instruction signal is inputted into an operation order selecting circuit 6 on the basis of the operation plan in the setting part 9 and the water level at present. The circuit 6 inputs a selecting signal into a pump operation circuit 7, and the pump operation in a pump yard 2 is executed. Therefore, the number of times of selecting the pump operation is reduced, and the smooth pump operation can be carried out.
Patent JP-H0439804-A (JP)
Title: Light emitting device
Inventor: SAITO HIROSHI
IPC: G02B6/00
Filed: 1990-06-06
Abstract: PURPOSE:To internally disperse the light from a light source, so as to obtain the emission of desired form by forming a light injection part made out of many air bubbles existing in a light conductive member, and a light source part that injects the predetermined light into the light injection part. CONSTITUTION:A light injection part is formed out of a light conductive plate 1 of acrylic resin, and many small air bubbles 11 exist in the light conductive plate 1, which is formed into a ground glass dispersive surface 12 with its surface side formed as a rough surface, and a reflecting part is formed out of a mirror plate 2, which is arranged on the back surface of the light conductive plate 1. A light source part is composed of a fluorescent tube 31, a socket 32, and of a reflecting plate 33. The light that proceeds within a non-air bubble part is injected into the foam 11, and when it is ejected, the light is dispersed due to the concave lens effect. Since the dispersed light is repeatedly dispersed by the air bubbles 11, the light injected from the light source part generates an internal dispersion, and is ejected in every direction. The light emission in the emission color of each light source part or in a mixed color is possible by selectively outputting the light source part.
Patent JP-H0312693-A (JP)
Title: Color liquid crystal display device
Inventor: SUGANO HIROMASA
IPC: G09G3/36
Filed: 1989-06-09
Abstract: PURPOSE:To prevent a flicker from being generated and brightness from decreasing by providing a 1st and a 2nd data driving circuit which are arrayed on the 1st side of a substrate and connected to a 1st lead-out electrode group and a 3rd and a 4th driving circuit which are connected to a 2nd lead-out electrode group. CONSTITUTION:The 1st lead-out electrode groups 7 and 8 of odd arrays of data lines are arranged on the 1st side of the substrate and the 2nd lead-out electrode groups 9 and 10 of even arrays of data lines are provided on the 2nd side opposite the 1st side. Therefore, data lines in a (4n-3)th array are connected to the 1st data driving circuit 7 data lines in a (4n-1)th array are connected to the 2nd data driving circuit 8, data lines in a (4n-2)th array are connected to the 3rd data driving circuit 10, and data lines in a (4n)th array are connected to the 4th data driving circuit 11, so that sufficient throughput for gradational driving can be secured by the four data driving circuit. Consequently, there is no flicker and excellent driving with high surface brightness is realized.
Patent JP-2000173540-A (JP)
Title: Compact self-ballasted fluorescent lamp
Inventor: NISHIO KIYOSHI
IPC: H01J61/28
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact self-ballasted fluorescent lamp capable of for minimizing its bulb diameter, maintaining mercury vapor pressure in a proper range, and reducing the time until the light flux is stabilized at start. SOLUTION: A bulb 31 is 8 to 11 mm in outer tube diameter and 0.7 to 1.0 mm in thickness, a discharge passage 39 is formed in bent shape by connecting three or more tubes 34a to 34c in sequence, and electrodes 33 are sealed at both ends. Mercury vapor pressure can be maintained in a proper rage, and the time until the light flux is stabilized can be reduced by providing auxiliary amalgam 52b at the end of the tube 34b placed halfway in the bulb 31.
Patent JP-S5372583-A (JP)
Title: Semiconductor device
Inventor: IKEDA MATSUZOU
IPC: H01L27/02
Filed: 1976-12-10
Abstract: PURPOSE:To improve the electrical property, heat radiation property and the antithermal breakage property, by forming the regions so that they may come alternately into each other when the paired power transistors are provided on one chip.
Patent JP-S6212385-A (JP)
Title: External signal synchronization type inverter
Inventor: KUNISADA HIDEAKI
IPC: H02M7/48
Filed: 1985-07-08
Abstract: PURPOSE:To sufficiently suppress only a frequency change rate by calculating by a multiplier a lamp signal which rises gradually from zero by the output signal of a phase comparator and a synchronization command, and supplying the output to the control voltage input of a voltage control oscillator. CONSTITUTION:An external signal synchronization type inverter 6 which forms a no-break power source normally supplies power through an AC switch 7 to a load 9. At this time, to obtain an inverter output synchronized with the external power source, the voltage V1 of the power source 1 is compared by a phase comparator 2 with the output voltage V2 of the inverter to control the frequency of a voltage oscillator 3 by the differential voltage V3. This is divided by a frequency divider 4 to control the inverter 6 through a gate controller 5. In this case, a lamp voltage generator 10 and a multiplier 11 are added, and when the synchronization start is instructed, a lamp voltage V4 which gradually increases at the prescribed change rate from zero voltage is multiplied. Thus, the frequency change rate is suppressed to stably control the phase.
Patent JP-2000335675-A (JP)
Title: Panel rack
Inventor: NISHIJIMA MASARU
IPC: B65G1/14
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a panel from projecting out from both ends of a main frame to the sides even when inclination is generated on the main frame in the case when the panels are carried under a condition where the panels are held on the main frame. SOLUTION: A panel holding part for holding bottom end faces of panels 15 under standing condition is provided on the top face of a main frame. Holding members 16 for receiving standing end faces on both ends of the panels 15 and holding the panels 15 in such a way that the panels do not move are provided on the top consist of materials in continuous lengths extending in the up and down direction along the end faces of the panels 15 and are removably fitted on the main frame at their ends.
Patent JP-H08318739-A (JP)
Title: Sun roof device
Inventor: OTAKE JOSHI
IPC: B60J7/02
Filed: 1995-05-23
Abstract: PURPOSE: To secure interlocking between a sunshade even when a glass panel is not fully opened by providing a stopper, which is slidably fitted in a guide rail via an engaging means regulating an opening limit position of the sunshade, and a connecting means connecting the released stopper to the glass panel. CONSTITUTION: When a sunshade 5 moving with a glass panel is brought into contact with a sunshade manual open limiting stopper 6, which is engaged with a locking member 23 and a notch part, 24 so as to be fixed in a guide rail 4, the sunshade 5 is stopped once in this position, so that an opening limit is regulated. Even if the sunshade 5 is stopped, an inner member 15 in a sunshade side connecting member 12 is pressed by means of a crest 21 in a panel side connecting member 11 so as to be retracted, and the crest 21 in the glass panel side connecting member 11 is moved behind the inner member 15 in the sun shade side connecting member 12.  Therefore, an engaging condition between both of the connecting members 11, 12 is switched from a pressing condition to a traction engaging condition, so that the sunshade 5 is pulled by means of the glass panel so as to be moved in the closing direction.
Patent JP-S5849524-A (JP)
Title: Synthetic resin made fuel tank for motor cycle and tricycle
Inventor: HASHIMOTO HIDEO
IPC: B60K15/03
Filed: 1982-08-25
Abstract: PURPOSE:To dissolve bad trim which may be produced at the base part of the protruded cylindrical part in case of manufacturing by rotational forming method in such a way that a padding part is provided at the corner part on the outside which faces the convex angular part on the inside of a tank at the base part of a cylindrical oil feeding port part. CONSTITUTION:Screw threads 2a with which a tank cap is screwed are protruded near to the root of the cylindrical part on the outer peripheral side of the cylindrical part at the oil feeding port of a short cylindrical oil feeding port 2. A padding part 3 is installed at the corner part of the base part 4 of the oil feeding port part 2, and it has a larger diameter than the outer diameter of the screw threads 2a. Besides, the padding part 3 is positioned at the corner part of the inside of the tank at the base part 4 of the oil feeding port part 2. By such a constitution, centrifugal force worked on the resin material at the time of rotational formation prevents thickness of the resin to be adhered at the angular parts on the inside of the oil feeding port part 2 from locally thinning.
Patent JP-H09306225-A (JP)
Title: Latch mechanism
Inventor: FUJIMOTO YOSHIFUMI
IPC: F21V21/02
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a convenient latch mechanism which enables an attachment such as a lamp shade to be freely removably locked with a variety of main bodies such as a luminaire main body. SOLUTION: When a movable claw 29 is pushed in along a back-and-forth movement guide oblong hole 38 in an attachment support rail 26 forming a part of a main body, the attachment 11 of the main body 10 can be locked to the end of the support rail 26 by the movable claw 29 which is non-rotatably held at two positions, i.e., a pivot pin 40 which has passed while depressing the cam piece 48 of the plate spring 41 of the movable claw 29 and a connecting block 32 received within a claw receiving notch 37 in the support rail 26; the attachment 11 can be unlocked by depressing the plate spring 41 from that state and pulling out and rotating the movable claw 29.
Patent JP-S637197-A (JP)
Title: Controlling method for stepping motor
Inventor: MURANAKA AKINORI
IPC: H02P8/00
Filed: 1986-06-25
Abstract: PURPOSE:To prevent a carriage from vibrating by switching an exciting voltage from low to high voltages in an exciting range. CONSTITUTION:A voltage controller 1 controls transistors TRAC, TRBC to control a voltage applied to windings A, A', B, B' of a stepper motor M. An excitation controller 2 controls transistors TRA, TRA', TRB, TRB' according to an exciting sequence. A driver 3 amplifies the output signals of the controllers 1 and 2. The exciting sequence of this case switches the exciting voltage applied to the windings A, A', B, B' of a stepper motor M at every exciting zone from low to high voltage after a predetermined time from the rising time.
Patent JP-H08320080-A (JP)
Title: Emergency shut-off valve
Inventor: SHIMIZU MITSURU
IPC: F16K17/36
Filed: 1995-05-24
Abstract: PURPOSE: To achieve improvement of connecting workability and prevention of leakage of fluid as well as to dispense with use of an exclusive hose by improving a connecting structure of a main tap as a fluid supporting source of an emergency shut-off valve to a hose of a fluid passage on the side to which fluid to be supplied. CONSTITUTION: A cylindrical part 31 having a thread part 31a on the outer peripheral surface and to be rotatably arranged on the periphery of a valve main body 2, a flange part 32c projectingly provided on the cylindrical part 31, and a handle part 32b are provided on an inflow port 22 side, the thread part 31a is screwed to a main tap as the fluid supplying source by rotating and operating the handle 32b, and the valve main body 2 can be connected to the main tap by a connecting tool 3 capable of connecting them without rotating the valve main body 2.  A hose connecting part 24 integrally formed on the valve main body 2 and projecting from the outer surface of the valve main body 2 into a pipe shape is provided on an outflow port 23 side, and the valve main body 2 can be connected to the hose by pressing and fitting the hose connecting end of the fluid passage on the side to which fluid is to be supplied on the outer peripheral surface of the hose connecting part 24.
Patent JP-H05319050-A (JP)
Title: Trouble detecting device of car height sensor
Inventor: KASAI MASAKI
IPC: B60G17/00
Filed: 1992-05-15
Abstract: PURPOSE:To detect a trouble of a car height sensor without providing a special sensor such as an acceleration sensor. CONSTITUTION:From the velocities VFL and VFR of the left and the right wheels found by wheel velocity sensors provided to the left and the right wheels, variation amounts DELTAVWL and DELTAVWR of the spring resonance frequency area are found, and the mean variation amount DELTAVw is found (Step S100 and S110). On the other hand, it is decided whether the vehicle is in a normal running condition or not from the car velocity, the operation of a brake, the variation amount of a throttle sensor, and the like (Step S120 to S140). When it is decided that the vehicle is in a normal running condition, a car height sensor is decided to be in a normal condition (FS=0) if the mean variation amount DELTAVw is larger than the threshold value Vref and the variation amount DELTASHi of the car height is larger than the standard value gamma, while the car height sensor is decided to have a trouble (FS=1) if DELTASHi<=gamma despite of being DELTAVw>Vref (Step S150 to S180).
Patent JP-H09304193-A (JP)
Title: Temperature measuring system during induction heating or dielectric heating
Inventor: ENDO SHUJI
IPC: G01K7/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature measuring system by which the temperature of an object, to be heated, which is inductively heated or dielectrically heated or of its circumference is measured precisely without being subjected to the influence of a magnetic field and of an electric field. SOLUTION: In a measuring system, temperature data, in many points, detected by a thermocouple are acquired by a remote scanner 1. In the measuring system, the remote scanner 1 measures a temperature in order to check the disconnection of the thermocoupe, a disconnection check pulse Ps which is made to flow to the thermocouple is used as a trigger signal which turns on and off an electromagnetic relay 10, the oscillation output of an induction heating or dielectric heating device 11 is stopped only at the moment of a measurement, and a magnetic field and an electric field which act as the noise of the measurement are made to disappear only during the measurement.
Patent JP-H04372500-A (JP)
Title: Debris collision sensing device
Inventor: KAWASAKI SHUICHI
IPC: B64G1/68
Filed: 1991-06-20
Abstract: PURPOSE:To grasp the time, position, and degree of meteoroid/debris collision with a structure such as a space station. CONSTITUTION:A plurality of thermal sensors 3 arranged can the exterior wall of an applicable structure 5 sense the wall fusing heat, which is generated by meteoroid/debris collision with the structure 5 and conducted to the exterior wall, and the obtained sensing signal is transferred to a computer 1 via a data interface unit 2. With computation made by this computer 1, it is possible to quickly and accurately grasp the time, position, and degree of the meteoroid/ debris collision with the structure 5, which should enhance the safety of the crue of a space station etc.
Patent JP-S635525-A (JP)
Title: Microwave plasma generating device
Inventor: ITO TATSUO
IPC: H01L21/205
Filed: 1986-06-25
Abstract: PURPOSE:To produce plasma in large diameter at the least power consumption loss in microwave by a method wherein the first waveguide connected to a microwave oscillator and the second waveguide parallel-connected to the first waveguide are provided. CONSTITUTION:The title microwave plasma producer is provided with the first waveguide 6 connected to a microwave oscillator, the second waveguide 7 parallel-connected to this waveguide 6 to transmit a part of microwaves and a vacuum vessel 30 connected to the first and the second waveguides 6, 7 and internally formed into a discharge region 10 so that the first and the second waveguides 6, 7 may transmit microwaves of almost similar wavelength in the microwave guide. Through these procedures, the microwave can be transmitted without changing the wavelength in the microwave guide in the first and the second waveguides 6, 7 so that the space of waveguide may be substantially doubled to produce plasme in large diameter at the least power consumption loss by reflection due to fluctuation in the wavelength in the microwave guide.
Patent JP-H05321319-A (JP)
Title: Deodorizing device for waste storage facility
Inventor: MIYAJI WAICHI
IPC: B01D53/34
Filed: 1992-05-15
Abstract: PURPOSE:To improve a deodorizing effect by providing a chemical deodorizing tower arranged to the vicinity of a waste storage relay tank and removing an odor in a way that gas is caused to rise through a chemical, such as pyroligneous acid, dripped from above and a drug deodorizing tower which removes an odor in way that gas is caused to rise through an adsorbing deodorant, such as zeolite and activated coal. CONSTITUTION:Gas generated in a waste storage relay tank 1 is sucked with the aid of a suction fan 3 and induced to a chemical washer 7 through an exhaust gas pipe 6, the gas rising through a plurality of through-holes of a horizontal flow straightening plate 16. In this case, though pyroligneous acid sprayed through a spray nozzle 15 and dripped passes through the through-hole of the flow straightening plate 16, since pyroligneous acid is blown up when it is dropped after the flow of it through the through-holes, the odor component of gas is dissolved in pyroligneous acid for deodorization. T he deodorized gas is induced to the lower part of a drug deodorizing tower 24 from the upper end of the chemical deodorizing tower 8 through a communicating pipe 21. After the odor component is deodorized by means of an adsorbing deodorant, such as activated coal and zeolite, accumulated on a rack, it is discharged from the upper part of the drug deodorizing tower 24.
Patent JP-S5273406-A (JP)
Title: Prevention of induction troubles of tramcar
Inventor: TSUBOI TAKASHI
IPC: B60L9/00
Filed: 1975-12-12
Abstract: PURPOSE: To prevent the induction from being troubled by keeping magnetic flux from leaking out of the reactor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63313857-A (JP)
Title: Solid-state image sensing device
Inventor: NAKANO TOSHIO
IPC: H04N5/369
Filed: 1987-06-17
Abstract: PURPOSE:To improve moisture resistance by flatly composing a section, with which a glass cap is bonded, in a sealing surface and bonding the glass cap through organic adhesives. CONSTITUTION:A section, to which a glass cap 11 is cemented, in a sealing surface in a package member 11 is constituted flatly as compared with other surfaces of the package member 11, and the glass cap 13 is bonded with the flat sealing surface through organic adhesives 16. Consequently, the wavinoss of the surface of the sealing surface in the package member 11 and the roughness of the surface can be reduced, thus shortening a space between the sealing surface and the glass cap 13. The organic adhesives 16 can be shaped thinly by shortening the space, thus diminishing the moisture permeable sectional area of the organic adhesives 16, then lowering the diffusion coefficient of moisture. That is, the intrusion of moisture into a cavity section 11A from the outside can be minimized through the organic adhesives 16. Accordingly, the moisture resistance of a solid-state image sensing device is improved.
Patent JP-H077816-A (JP)
Title: Controller for wheel-in-motor type electric automobile
Inventor: TANAKA HIROAKI
IPC: B62D5/04
Filed: 1993-06-21
Abstract: PURPOSE:To supply the assisting force required for the steering of an electric automobile by driving a drive motor. CONSTITUTION:A torque sensor 24 detects a steering torque. A driving torque controller 26 calculates a required assisting torque from the detected steering torque. Then the controller 26 calculates the driving torques of a left and right wheel-in-motors 10a and 10b at which the calculated required assisting torque can be obtained and controls the drive of the motors 10a and 10b. Since the drive of the motors 10a and 10b is controlled by finding the required assisting force from the steering torque in such a way, the steering of a wheel-in-motor type electric automobile can be suitably assisted even when the automobile is in rest steering.
Patent JP-H11332511-A (JP)
Title: Production of yeast extract
Inventor: WATABE KENICHI
IPC: A23L27/23
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a yeast extract having a large content of 5'-nucleotide. SOLUTION: This method for producing a yeast extract comprises thermally treating yeast cells as a raw material under a temperature-time condition within a range obtained by binding temperatures x of 15-50 deg.C, times y of 2-72 hr, a point of 15 deg.C-72 hr and a point of 50 deg.C-24 hr to each other through lines, extracting the thermally treated cell components under a condition containing a nuclease and under a condition inhibiting an enzymatic activity for hydrolyzing 5'-nucleotides, and subsequently extracting the digestion product. In a preferable digestion method, an external enzyme (protease, nuclease, enzyme for hydrolyzing polysaccharides, enzyme for hydrolyzing lipids, etc.), is added to solubilize intracellular components.  In a preferable mode, the yeast is subjected to a grinding treatment using a physical means (homogenizer, mill, etc.), before a process for digesting the cell components.