baber/WOPTO huggingface dataset:
Patent JP-H05146781-A (JP)
Title: Electrolytic water generator
Inventor: OKAMURA NORITAKA
IPC: C02F1/46
Filed: 1991-11-27
Abstract: PURPOSE:To simpilfy the assembling process of an electrolytic cell and to provide an electrolytic water generator without causing any electrical trouble. CONSTITUTION:A cathode plate 3 and an anode plate 4 are set with a partition 21 in-between in an electrolytic cell 2, an electric circuit is connected to the cathode plate 3 and anode plate 4 to apply a DC current between the cathode plate 3 and anode plate 4, an electrolyte supplied to the cell 2 is electrolyzed, and cathode water and anode water are discharged respectively from the cathode plate chamber 22 and anode plate chamber 23 separated by the partition 21 by this electrolytic water generator 1. The terminals 31 and 41 of the same material as the plates 3 and 4 are integrated with the plates 3 and 4 and liquid- tightly printed outside the electrolytic cell 2.
Patent JP-H06164821-A (JP)
Title: Facsimile equipment
Inventor: FURUYA HIROKI
IPC: H04N1/32
Filed: 1992-11-20
Abstract: PURPOSE:To eliminate manual sorting work by marking a mark sheet column of an original representing a destination, sending the original and allowing a receiver side to identify the destination from the received data and to automatically classify the printed original sheet to a prescribed tray. CONSTITUTION:A sender side marks a mark sheet column representing a destination provided in an original and sends the marked original. At a receiver side, data sent through a line 9 are received and, data representing the destination are stored by a storage section 5. The stored data are identified by an identification section 6 and an identification signal is outputted. A classification drive section 7 is driven by the identification signal outputted from the identification section 6 to classify the received original printed out on paper by a printing section 4 by a relevant destination depending tray. A received original whose destination is not specified because the mark sheet column is not printed out or the destination is not marked is identified by the identification section 6 to output identification signal by setting the destination to other department and the paper is classified to a prescribed tray.
Patent JP-H09150917-A (JP)
Title: Fall prevention device for maintenance elevator in stacker crane
Inventor: ANDO DAISUKE
IPC: B66F9/07
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To make the device small in size and light in weight, which prevents the maintenance elevator from falling down. SOLUTION: The maintenance elevator is movably supported by an elevating guide 30 mounted to a mast in such a way that it can freely moved up and down. A main suspension chain is winded over an upper guide sprocket 57 and a main drive sprocket which are provided for the maintenance elevator. A lever 64 pressed in contact with the elevating guide 30 is provided for the maintenance elevator, the deposition of the upper guide sprocket 57 normally at the lower position by the dead weight of the maintenance elevator with the lever 64 connected with the upper guide sprocket 57 permits the lever 64 to be parted from the elevating guide 30, and also prevents the maintenance elevator from falling down with the lever 64 pressed in contact with the elevating guide 30 when the main suspension chain is accidentally cut off.
Patent JP-H08141527-A (JP)
Title: Ultrasonic washing apparatus
Inventor: OKAWA KOJIRO
IPC: B06B1/18
Filed: 1994-11-21
Abstract: PURPOSE: To enhance washing efficiency by vibrating an article to be washed by two kinds of ultrasonic vibrations different in frequency by constituting the ultrasonic vibrator provided to a washing tank of a first vibrator inducing ultrasonic vibration of low frequency and a second vibrator inducing ultrasonic vibration of high frequency. CONSTITUTION: At the time of the washing of works W, the works W are successively immersed in the washing soln. H in first and second washing tanks 5, 6 and subjected to ultrasonic washing by vibrating the respective ultrasonic vibrators provided to the washing tanks 5, 6. At this time, first vibrators 8b... of low frequency are ultrasonically vibrated and second vibrators 8c... of high frequency are ultrasonically vibrated. By this constitution, the works W are simultaneously vibrated by two kinds of ultrasonic vibrations and the residue such as an oil component or a solvent bonded to the works W is peeled and removed. Next, the works W are successively immersed in the washing soln. P within first and second washing tanks 22, 23 and the washing soln. H bonded to the surface parts of the works is peeled to be floated and separated.
Patent JP-S63166577-A (JP)
Title: Gear driver
Inventor: HIRANO HIROFUMI
IPC: F16H1/20
Filed: 1986-12-27
Abstract: PURPOSE:To eliminate a backlash with a simple construction, by a method wherein a rotating shaft is enabled to displace and an idler gear engaging between a drive gear and a follower gear is pressed to both gears by an elastic member. CONSTITUTION:A friction spring 17 is wound about a cylindrical portion 16g of a shutter gear 16 and engaged with a cutout 15c at an end portion 17a thereof. The cutout 15c is at an angle of degrees corresponding to 1.5 times the tooth of a large gear 15b. If the end portion 17a of the spring 17 moves (idles) within the cutout 15c and the gears relatively rotate through an angle larger than the aforesaid, the gears rotate while being applied with a predetermined braking action by the spring 17. Additionally, two teeth portions 18b of a pressure gear 18 have the teeth traces of the same phase. The gear 18 has the inner diameter substantially larger than that of a shaft 101b supporting them, thus failing to be regulated at the center thereof. A pressure spring 20 is extended between a cylindrical portion 18c of the bottom of a groove portion 18a of a gear 18 and a shaft 101a to pull the gear 18. In this manner, a backlash between each of a PF gear 15, the pressure gear 18, and a PF roller gear 11 is eliminated.
Patent JP-2001134373-A (JP)
Title: Position input device
Inventor: MATSUMOTO KAZUO
IPC: G06F3/038
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a position input device capable of pointing out a position of a pointer on a computer screen as well as a mouse by operating a roller at a part exposed from a casing by hand. SOLUTION: A bearing 3 is mounted on the casing 1 so that the roller 4 is freely rotated and slid in the rotating direction and the axis direction. Rotation quantity and slide quantity of the roller 4 are detected by a sensor 5 provided at the lower part by providing fine repeated patterns on the surface of the roller 4. The bearing 3 is mounted through a supporting component 2 so that the roller 4 is slightly moved up and down, is pressed on the upper direction by a spring and arranged so that a switch 36 is depressed by motion of the supporting member 2. A signal in proportion to the motion of a hand is outputted by rotating and sliding the roller 4 by hand. In addition, pointing operation is performed by depressing the roller 4.
Patent JP-H03173161-A (JP)
Title: Package for housing semiconductor element
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/08
Filed: 1989-11-30
Abstract: PURPOSE:To surely input a signal to and output it from a semiconductor element housed at the inside by a method wherein an insulating container is formed of spinel or a steatite sintered substance, an external lead terminal is formed of a metal of a prescribed characteristic and a glass member is formed of a glass having a prescribed composition. CONSTITUTION:An insulating container is formed of spinel or a steatite sintered substance; external lead terminals are formed of a metal whose permeability is 200 (CGS) or lower, whose coefficient of thermal expansion is 70 to 85X10<-7>/ deg.C and whose electric conductivity is 50% (IACS) or higher; glass members are formed of a glass composed of the following: 30.0 to 50.0wt.% of silica; 10.0 to 30.0wt.% of a lead oxide; 5.0 to 15.0wt.% of boron oxide; 5.0 to 15.0wt.% of barium oxide; 5.0 to 10.0wt.% of bismuth oxide; 1.0 to 10.0wt.% of alumina; and 10.0wt.% or lower of calcia. Recessed parts used to form a space to house a semiconductor element are formed in respective central parts of an insulating substrate 1 and a lid body 2; the semiconductor element 4 is attached, bonded and fixed to the bottom in the recessed part of the insulating substrate 1 via an adhesive such as a resin, a glass, a brazing agent or the like.
Patent JP-S63170217-A (JP)
Title: Production of cadmium nitrate
Inventor: MORITA EIJI
IPC: C01G11/00
Filed: 1986-12-31
Abstract: PURPOSE:To easily obtain high-purity Cd(NO3)2 crystal suitable for a battery with high efficiency without necessitating specific treatment such as recrystallizing operation and also generating NOX, by dissolving CdO obtained by volatilizing and oxidizing metal Cd in concd. nitric acid and cooling the dissolved soln. at freezing point and below. CONSTITUTION:Metal Cd contg. a little impurities is dissolved in concd. nitric acid having 50-75% concn. at freezing point-80 deg.C without generating NOX. Then after keeping this dissolved soln. at >=60 deg.C if necessary and filtering nondissolved residue, it is cooled at freezing point and below to deposit high- purity Cd(NO3)2 crystal.
Patent JP-H04185825-A (JP)
Title: Structure of steel lid receiving frame for manhole
Inventor: OKADA YOICHIRO
IPC: E02D29/12
Filed: 1990-11-20
Abstract: PURPOSE:To improve workability by fixing the height of a fixing frame, with mortar, which has a vertically flat outer peripheral surface and a recess at the inner peripheral surface, and by threadedly engaging a steel lid receiving frame having a flange fitting to the recess of the fixed frame at the outer peripheral surface with the fixing frame. CONSTITUTION:Building blocks 2 are piled up on an upper floor slab 1 and a height adjusting block 9 is piled up on the building block 2. A recess 10a is installed at the inner periphery of a fixing frame 10 which is made of concrete or steel and placed on the height adjusting block 9, and the outer peripheral surface of the vertical surface is fixed to the height adjusting block 9 with bolts 11. At the outer peripheral surface of a receiving frame 12 for a steel lid body 13 placed on the height adjusting block 9, a flange 12a is installed to engage with the recess 10a at the inner periphery of fixing frame 10. By merely inserting bolts 11 into the locking holes, the fixing frame 10 is fixed to the height adjusting block 9, and the fixing frame 10 is mounted integrally by fitting the flange 12a into the recess 10a of fixed frame 10. This structure shortens work time.
Patent JP-H11150698-A (JP)
Title: Image projector
Inventor: NOMURA MASAAKI
IPC: G03B21/132
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To input a monitor signal from a personal computer to an image projector which projects an image of a transmission original and to project and display a static electronic image by fetching image data in an appropriate form in a color signal. SOLUTION: A system controller 25 receives a horizontal/vertical synchronizing signal that is included in a monitor signal from a personal computer and measures a frequency of the horizontal/vertical synchronizing signal. A dot clock pulse of a frequency that corresponds to the measurement is supplied as a sampling pulse to an A/D conversion circuit 23. The circuit 23 performs digital conversion of a color signal under the sampling pulse. The color signals of R, G and B are converted into R and G image data in a conversion table 26 and are written in a multi-port DRAM 28. The controller 25 reads the image data from the DRAM 28 performs image display of it on an R liquid crystal display plate 14 and a G liquid crystal display plate through an LCD driver 29.
Patent JP-H03233210-A (JP)
Title: Soot blower wall frame assembly
Inventor: YUUJIN UIRIAMU ROAAZU
IPC: F28G15/00
Filed: 1990-11-20
Abstract: PURPOSE: To restrict noise in pull in/out title assembly for a larger boiler, by arraigning a plurality of reverberant chambers with different shapes exhibiting varying attenuation characteristics surrounding a lance tube that the total of the sound absorbing characteristics corresponds to the whole of sound attenuation characteristics. CONSTITUTION: A cleaning lance 24 is inserted through a wallbox assembly 12 comprising reverberant chambers 30, 32, 34 and 36 with different lengths exhibiting varying attenuation characteristics to decrease noise transmitted to the wall box assembly 12 from heat exchangers. The reverberant chambers 30, 32, 34 and 36 are identically constructed except for the length and defined by a spacer ring 42 and a baffle ring 38. It is so set that the total of attenuation characteristics of the individual reverberant chambers match the whole of attenuation characteristics thereby enabling effectively restricting of noise.
Patent JP-2000136247-A (JP)
Title: Production of polymer compound
Inventor: MIYAJIMA KAZUMOTO
IPC: C08G69/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer compound at a low cost by which the reaction efficiency of a reaction material, and the quality of a product can be extremely improved without installing a stirrer as a substantial means for promoting surface renewal of a reaction liquid by introducing an inert gas flow. SOLUTION: An inert gas flow is introduced so as to have a velocity component in the circumference direction of a reaction vessel when the inert gas is introduced into the reaction vessel to provide a polymer compound such as a polyester and a polyamide. The inert gas flow is preferably regulated so that the inert gas may stir the reaction liquid or cause a negative pressure part in the gas-phase part of the reaction vessel. The inert gas is preferably recycled to the reaction vessel while heating the inert gas, and the pressure in the reaction vessel is preferably regulated so as to be the atmospheric pressure or more.
Patent JP-S63164564-A (JP)
Title: Communication system
Inventor: TAKENAKA TAKASHI
IPC: H04M11/00
Filed: 1986-12-25
Abstract: PURPOSE:To surely transmit message information or the like to an opposite party by storing communicating object discriminating information and a character string at every terminal equipment in the memory device of an exchange and displaying the information on a terminating display. CONSTITUTION:A telephone terminal 3 requiring the transmission of a message adds a discrimination code for discriminating a terminating telephone terminal 3 to be a message sending destination to the message and transmits the message to an exchange 2. The exchange 2 stores the sent message in a data storing part of a central control part 8 and transmits a command for informing the input of the message to the telephone terminal 3 discriminated by the discrimination code. The terminating telephone terminal 3 receiving the command displays the input of the message on a display part 22. When a selection key 23 or a fixed function key 24 is depressed on the terminating side, the message stored in the data storing part is displayed on a display part 22.
Patent JP-S63168045-A (JP)
Title: Gate protective circuit
Inventor: ISHIDA JUN
IPC: H01L29/78
Filed: 1986-12-29
Abstract: PURPOSE:To prevent the electrostatic breakdown of gates by utilizing the ON resistances of MOSFETs. CONSTITUTION:Elements N1 and N2 are longitudinally connected, a MOSFET M1 or M2 is turned-ON according to whether the input potential of the N1 is high or low and the inverted signal of input is turned input to the gates of MOSFETs M3 and M4. The input to the gates of the M3 and the M4 has the ON resistances of the M1 and the M2 of several kOMEGA and these have a role for protecting the gates. The elements N1 and N2 are valid for an arbitrary logical element and the need to provide an exclusive protection against the inputs of the longitudinally connected elements in an integrated circuit is eliminated. Accordingly, the circuit to utilize the ON resistances of the MOSFETs has inevitably a function for protecting the gates from the viewpoint of its structure.
Patent JP-H10324515-A (JP)
Title: Production of silicon for solar battery
Inventor: YUSHIMO KENKICHI
IPC: H01L31/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently producing a high-purity silicon low in impurities for a solar battery with one time of solidification and purification. SOLUTION: Silicon oxide is reduced with carbon to obtain metallic silicon. Metallic silicon is smelted by oxidation, roughly purified by solidification, vacuum-smelted and finish-purified by solidification so that the silicon for a solar battery is produced. In this case, the carbon-reduced molten metallic silicon is injected directly into a mold 1 with >=0.2 height/equivalent diameter (d) ratio, slowly cooled while heating or heat-keeping the molten silicon surface 5 and solidified, and then the solidified material 6 is purified without being subjected to rough purification by solidification. The equivalent diameter is made to be defined by d=√ (cross-sectional area ×4/π).
Patent JP-H10153186-A (JP)
Title: Scroll compressor
Inventor: SATO EIICHI
IPC: F04C18/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a sliding part by oil-up of a sealed container bottom part so as to improve compressibility and reliability by arranging a sealed device between a main bearing and a balance weight. SOLUTION: When a crank shaft 9 is rotated, lubricating oil reserved in the bottom part of a sealed container 1 is invaded from an oiling hole 9c into a main bearing 15 bypassing an eccentric vertical hole 9b. In this time, lubricating oil 18 is led into a drain oil pipe 23 arranged upward the main bearing 15 without dropping down to a lower balance weight 22 and an electric motor rotor 13, by pump action caused by dynamic effect of a viscoseal as a sealed device of a dynamic generating type which is not contact between a main bearing 15 and the balance weight 22, and lubricating oil 18 is returned to an oil reservoir of the bottom part of the sealed container 1. Lubricating oil 18 not drop down from the main bearing 15 to the lower balance weight 22 and the electric motor rotor 13, mist is not generated by agitation, and lubricating oil 18 is not taken out from a delivery pipe 20 to a cooling system.
Patent JP-H10151483-A (JP)
Title: Purifying tank
Inventor: HIROTA SHINYA
IPC: C02F1/44
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To surely adjust a treatment flow rate of treated water without hindrance. SOLUTION: This purifying tank is constituted so that a membrane separator 5 is provided within an aeration tank 4 aerobically and biologically treating water to be treated with activated sludge so as to be immersed in the water to be treated and a treated water storage tank 6 is provided so as to communicate with the aeration tank through the treated water piping 9 connected to the membrane separator and, further, the treated water storage tank communicates with a disinfection tank 8 through a discharge pipe 15 having a discharge pump 12 provided on the way thereof.  In this case, a water level detection means 19 is provided to the treated water storage tank and a control part 10 controlling the operation of the discharge pump so as to realize the predetermined water head difference related to the aeration tank and the treated water storage tank on the basis of the water level detected by the water level detection means is provided.
Patent JP-H03173483-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIHARA TAKAYUKI
IPC: H01L31/12
Filed: 1989-12-01
Abstract: PURPOSE:To improve both yield and massproductivity by sticking transparent insulating films, with each other, which are formed around each of the photodetector and the light emitting element in a state that the light emitting surface of the light emitting element and the light receiving surface of the detector are made to face each other. CONSTITUTION:When a light emitting diode 1 and a phototransistor 2 are connected via an insulating film, SiO2 films 3, 4 are firstly formed around the light emitting diode 1 and the phototransistor 2. The light emitting surface of the light emitting diode 1 and the light receiving surface of the phototransistor 2 are made to face each other; the SiO2 films 3, 4 formed on each periphery are brought into surface contact, and stuck with each other. The films 3, 4 are bonded by heating. Then the light emitting diode 1 and the phototransistor 2 covered with the SiO2 films 3, 4 are dipped in hydrofluoric acid solution, thereby eliminating the SiO2 films 3, 4 on the part except the region sandwiched between the light emitting diode 1 and the phototransistor 2.
Patent JP-2000106862-A (JP)
Title: Tobacco case
Inventor: ISHIYAMA YUKIO
IPC: A24F13/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To plan to coexist smokers and non-smokers and prevent from fire caused by smoking in bed, etc., by covering a general tobacco with a heat resistant case having a filter to reduce harmful smoke and remove harmful components to the human body generated when smokers are not smoking, though there are great problems that harmful components rise up into the air and affect influences to others such as non-smokers when smokers smoke usual cigarettes and cigars by igniting them. SOLUTION: A usual cigarette 1 is smoked by putting a case of this invention. The case comprises a duplex heat resistant case 3, 4 and back and forth filters 5, 6.
Patent JP-2000103315-A (JP)
Title: Anti-theft tool for car
Inventor: YOSHIMURA MASAYUKI
IPC: B60R25/022
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a car anti-theft tool capable of causing a car burglar to have a second though about car stealing when the sees the anti-theft tool from a window glass by attaching a steering wheel operation obstacle to a car steering wheel. SOLUTION: This car anti-theft tool 1 is provided with a obstacle 2 for obstructing a steering wheel operation, a gripping tool 3 provided in the obstacle and attached to the steering wheel freely detachably, and a lock 4 for opening/ closing the gripping tool.
Patent JP-H04186361-A (JP)
Title: Electrophotographic sensitive body, device for electrophotography equipped with electrophotographic sensitive body and facsimile
Inventor: SENOO AKIHIRO
IPC: H04N1/29
Filed: 1990-11-21
Abstract: PURPOSE:To obtain sufficiently high sensitivity within the oscillation wavelength range of a laser diode by forming a charge generating layer from one containing titanyl oxophthalocyanine pigment as a material that generates electric charge, and a charge transport layer from one containing a specified compound serving as a charge transport material. CONSTITUTION:A charge generating layer is formed by one containing titanyl oxophthalocyanine pigment as a material that generates charge and a charge transport layer is formed by one containing a compound indicated by the expression I as a material that transports charge. In the formula I X indicates oxygen or sulfur atom and R1 to R4 indicate alkyl group, aralkyl group or aryl group that may contain a substituent. More specifically, methyl, ethyl or propyl group can be mentioned as the alkyl group and benzyl, phenetyl group as the alkyl group and phenyl or naphtyl group as the aryl group. Thereby highly sensitive and flat spectral characteristics of an electrophotographic sensitive body can be obtained within the oscillation wavelength range of a laser diode.