baber/WOPTO huggingface dataset:
Patent JP-S6323078-A (JP)
Title: Method of detecting operating condition of valve
Inventor: TAMURA OSAMU
IPC: F16K37/00
Filed: 1986-07-14
Abstract: PURPOSE:To rapidly judge whether a valve is normally operated or not, by operating a valve with the use of fluid pressure to open and close a fluid passage and by detecting the operation of the valve at that time with the use of a sensor. CONSTITUTION:Pressurized air is fed into an air system passage through a pressure reducing valve 21 to change over or open and close fluid passages. A recorder 28 records variations in pressure of air fed into an actuating valve 1 and the operating condition of a rack 16a of the valve. Accordingly, the operating condition of the valve is continuously recorded to judge whether the valve is normally operated or not.
Patent JP-H06234547-A (JP)
Title: Ceramic color composition and production of curved glass plate using the same
Inventor: MANABE TSUNEO
IPC: C03C8/14
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a ceramic color compsn. not contg. lead or cadmium, not deteriorating the strength of a glass plate and excellent in mold releasability by blending powder of a heat resistant coloring pigment with the powder of crystallized glass having a specified compsn. and the powder of a refractory filler. CONSTITUTION:This ceramic color compsn. consists of 5-35wt.% powder of a heat resistant coloring pigment, 65-95wt.% powder of crystallized glass and 0-10wt.% powder of a refractory filler as inorg. components. The compsn. of the crystallized glass consists essentially of, by weight, 14-35% SiO2, 50-75% Bi2O3, 3-10% TiO2, 0-3% B2O3, and 1-15%, in total of 0-15% Li2O, 0-15% Na2O and 0-15% K2O.
Patent JP-H0718918-A (JP)
Title: Earthquake resisting structure for multistory building having core wall
Inventor: YAMAMOTO YUKIMASA
IPC: E04H9/02
Filed: 1993-07-06
Abstract: PURPOSE:To increase an effective space by a method wherein a core wall made of reinforced concrete is built at the central part of a multistory building, the top part of an outer peripheral frame and a core wall are intercoupled through top girders, and the core wall is burdened with a horizontal force during the occurrence of an earthquake. CONSTITUTION:A core wall 1 is built at the central part of a multistory building made of reinforced concrete and at the top part of the building, an outer peripheral frame 5 and the core wall 1 are intercoupled through top girders 2. The core wall 1 is burdened with a horizontal force during the occurrence of an earthquake, the horizontal force with which the outer peripheral frame 5 is burdened is kept at a value reduced as low as possible, and a thin and soft structure is provided to increase an effective space. The bending moment of the core wall is suppressed through re-bending operation by means of the top girder 2. This constitution increases an effective space through reduction of the sectional area of each column and suppresses the occurrence of deformation of the whole building.
Patent JP-H0333673-A (JP)
Title: Position finding system
Inventor: MIYAJIMA DAISUKE
IPC: G01S5/08
Filed: 1989-06-30
Abstract: PURPOSE:To enable position finding suitable for constant utilization with stable precision without restrictions on the utilization by following automatically a plurality of geostationary satellites so that a reception level for each of them be maximum and by determining an angle of reception of an antenna at that time. CONSTITUTION:A receiver 2 receives a frequency signal from one arbitrary geostationary satellite, which is supplied from an antenna 1, detects a reception level and feeds it back as a control signal 5 to the antenna 1. Receiving the signal 5, the antenna 1 follows said geostationary satellite automatically so that the reception level for this satellite be maximum. When the reception level becomes maximum, the antenna 1 outputs a directional angle at that time as an angular signal to a processing element 3 through a channel 6. In the same way, thereafter, the antenna 1 is directed to other geostationary satellites one by one, so as to measure the directional angles of the geostationary satellites in a plurality. In the processing element 3, in this way, the latitude, longitude, etc. of the position of a measuring point are calculated from the directional angles, and thereby position finding can always be executed with stable precision without restrictions on utilization by the time, a place, etc.
Patent JP-H0912559-A (JP)
Title: Continuous production of melamine from urea
Inventor: DEIBIITO BESUTO
IPC: C07D251/62
Filed: 1996-06-06
Abstract: A high-pressure, non-catalytic, process for producing melamine from urea wherein the melamine is recovered directly as a dry powder without washing or recrystallization is described. In the process, liquid melamine is fed to a cooling unit where it is quenched with liquid medium, preferably liquid ammonia. Increasing the pressure within the cooling unit to a pressure in excess of 41.4 bar (600 psi) and preferably to 82.7 to 96.5 bar (1200 to 1400 psi) provides melamine having a purity in excess of 99%.
Patent JP-H0457418-A (JP)
Title: Method and apparatus for two-way optical communication
Inventor: NAKAZAWA MASATAKA
IPC: H04B10/294
Filed: 1990-06-27
Abstract: PURPOSE:To realize the transmission with high efficiency, low cost and long range by sending an optical signal of a wavelength lambda1 from a station A while amplifying the signal through a rare-earth element additive optical transmission line and sending information at a station B while multiplexing the information on an optical signal in a wavelength lambda1 to stimulate the rare-earth element additive optical transmission line. CONSTITUTION:An optical transmission section 1 of a station 8 consists of a light emitting element 10 sending an optical signal of a wavelength Al and a rare-earth element additive optical transmission line 15 to amplify the said optical signal. An optical transmission section 5 of a station 10 consists of a light emitting element (wavelength lambda1) to stimulate the said rare-earth element additive optical transmission line 15, an information signal is multiplexed on the optical signal and the resulting signal is sent to the station 8 via an optical multiplexer/demultiplexer section 7 and an optical fiber 4. Then the signal is demultiplexed by an optical demultiplexer section 16, the part of the signal is fed to an optical reception section 2, in which the information signal is reproduced. Most of the remaining signal is subject to amplification of the optical signal whose wavelength is lambda1 through the propagation in the rare-earth element additive optical transmission line 15. Moreover, the information signal is multiplexed on even the optical signal whose wavelength is lambda1.
Patent JP-S6229815-A (JP)
Title: Gasification burner
Inventor: MIYAHARA KINGO
IPC: F23D11/04
Filed: 1985-07-29
Abstract: PURPOSE:To make blue flame combustion stable and at the same time to prevent a back-fire combustion by a method wherein an inner housing having centrifugal blowing vanes is arranged in an outer housing with its lower part acting as a fuel oil splashing part in such a way as it may integrally be rotated therewith, fuel oil is supplied to the upper wall of the outer housing and then evaporated at the circumferential wall of the outer housing. CONSTITUTION:Inner and outer housings 6 and 10 are rotated on a rotary shaft 5 as combustion is started. Along with this movement, centrifugal blowing vanes 12 are also rotated to cause the combustion air to be circulated, directly blown against an evaporator 9 and injected into the combustion cylinder 1 through a mixing gas passage 16 and a gas chamber 2s1 while being circulated and disperses to the evaporator part. In the other hand, fuel oil supplied to the inner surface of the upper wall 7 of the outer housing 6 is dispersed with a centrifugal force of the outer housing 6, dropped onto the evaporator 9, circulated and accumulated with the blowing combustion air, dispersed into a thin film form and then turned into fine particles as its speed decreases. Then, the fuel is injected as splash into the combustion cylinder 1 through the fuel splashing end 8. With this arrangement, it is possible to make blue flame combustion stable and to prevent a back-fire combustion.
Patent JP-S5869353-A (JP)
Title: Containing vessel for metal hydride
Inventor: KANAZAWA SHIYOU
IPC: F24S10/70
Filed: 1981-10-21
Abstract: PURPOSE:To make it possible to collect a constant amount of heat by a method wherein in a device in which hydrogen gas is made to be adsorbed by the metal hydride contained in the titled vessel and the heat generated by the adsorption of the hydrogen gas by the metal hydride is collected by a heat medium in a flow passage, which is shaped to a star-like sectional configuration including a plurality of slits extending in the radial direction. CONSTITUTION:The metal hydride containing vessel 3 functions such that the hydrogen gas supplied from an inlet-outlet port 8 is made to be adsorbed by the metal hydride 1 and the resultant heat is collected by the heat medium flowing through the flow passage 9. In this case, the passage 9 is shaped to the star- like configuration including the slits 9a extending radially outwardly from the center of the passage 9 and both ends of the passage are connected to a water outlet port 10 and a water inlet port 11, respectively. Thus, with the above structure, in case where the heat generating in the metal hydride 1 is transferred to the flow passage 9, the front line of the heat spreads gradually outwardly in the form of a petal and since the spreading of the heat is always constant in length,it is possible to keep always constant the amount of heat  transferred to the heat medium flowing in the flow passage 9.
Patent JP-2000059937-A (JP)
Title: Take-up method of pipe-compounded power cable
Inventor: SAKAGUCHI YASUO
IPC: H02G1/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a take-up method of a pipe-compounded power cable wherein the compounding plastic pipes into power-cable conductors can be prevented from escaping from the strand gaps of the power-cable conductors, by selecting properly the strand pitch of the power-cable conductors and the barrel-diameter of a take-up drum. SOLUTION: In this method, there is performed the take-up operation of a pipe- compounded power cable obtained by providing plastic pipes 2 in the strand grooves formed by stranding three power-cable conductors 1. In this case, the strand pitch for stranding thereat the power-cable conductors 1 and the barrel-diameter of a take-up drum are so selected that D' given by the equation D>D'=X+Dp+(dp/2) where X represents the looseness of the one-pitch portion of the stranding of the power-cable conductors 1 which is generated when bending them, and Dp represents the core- diameter of a layer formed out of the compounding pipes 2,  and dp represents the outer diameter of the compounding pipe 2.} does not exceed a major diameter D of the ellipse of an elliptic spiral obtained when approximating it to the loosening shape depicted by the compounding pipes 2 into the power-cable conductors 1 which is generated in the case of bending the power cable by winding them around the take-up drum.
Patent JP-H08339017-A (JP)
Title: Dust-proof device for camera provided with variable focus lens device
Inventor: HOSONUMA TASUKU
IPC: G03B17/12
Filed: 1995-06-09
Abstract: PURPOSE: To prevent dust from entering the inside of a casing by making outside air blow off the surface of a lens barrel in a camera provided with a variable focus lens device changing a focal distance by advancing and retreating a photographing lens in an optical axis direction. CONSTITUTION: A blow-off port 21 is formed on the periphery of the hole part of the easing 13 through which the moving side lens barrel 12 is inserted, and an inlet port 22 formed at a proper spot of the casing 13 communicates with the blow-off port 21 through a vent pipe 25. A suction fan 23 and a filter 24 are provided at the inlet port 21 and the outside air is clarified and introduced to the pipe 25. The fan 23 is driven by using the motive power of a lens barrel driving motor 31. Therefore, the fan 23 is actuated when the lens barrel 12 is moved, so that the dust on the surface of the lens barrel 12 is blown away in the case the dust easily enters.
Patent JP-H0456292-A (JP)
Title: Semiconductor laser drive circuit
Inventor: ITO HIDEHIKO
IPC: H01S5/042
Filed: 1990-06-25
Abstract: PURPOSE:To restrain laser rays from fluctuating in wavelength by a method wherein a bias current smaller than the oscillation threshold current of a semiconductor laser is made to flow when one of binary digital input signals is inputted, and a pulse drive current larger than the oscillation threshold current and equal to a bias current in average value is made to flow when the other binary digital signal is inputted. CONSTITUTION:When a binary digital signal i inputted to a control circuit 3 is Low in level, a bias current circuit 4 is made to start operating and feeds a bias current I2 smaller than an oscillation threshold current Ith of a semiconductor laser 2 to the laser 2. On the other hand, when the binary signal i inputted into the control circuit 3 is High in level, a pulse drive current I3 whose maximum value is larger than the threshold current Ith is fed to the semiconductor laser 2 from a switching circuit 5. At this point, the pulse drive current I3 is so set as to make its average value equal to the bias current I2.
Patent JP-S5869574-A (JP)
Inventor: YAMAKAWA YOSHIO
IPC: A61M5/315
Filed: 1981-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H087620-A (JP)
Title: Luminaire shade device
Inventor: OTANI KOJI
IPC: F21V1/00
Filed: 1994-06-15
Abstract: PURPOSE:To prevent a crack from spreading up to a shade surface and an external appearance design surface when the crack is generated from a square hole by arranging integrally molded walls inside of a shade of a part covered with a decoration so as to separate a decoration engaging structure part and a shade inside surface from each other. CONSTITUTION:A luminaire shade device has shades 1 and 1' used by putting the same two V-shaped parts together and a decoration 2 to be elastically and repulsively engaged with a corner part of the shades 1 and 1' by claws 4. The shades 1 and 1' have engaging structure parts 5 and 5' composed of a square hole A in the corner part, and have the engaging structure parts 5 and 5' composed of the square hole A inside of a part covered with the decoration 2 and have the engaging structure parts 5 and 5' composed of the square hole A and walls 3 and 3' to separate a shade inside surface and an external appearance design part from each other inside of the part covered with the decoration 2. The walls 3 and 3' are integrally molded. Since stress is concentrated on the corner part of the square hole A, there arises the possibility of generating a crack C at elastically and repulsively engaging time of the decoration 2 and packed transportation time, but the progress is prevented at the root of the integrally molded walls 3 and 3'.
Patent JP-H0812072-A (JP)
Title: Pneumatic feeding element
Inventor: SAITO AKIHIKO
IPC: B65G51/04
Filed: 1994-06-27
Abstract: PURPOSE:To generate a simple automatic opening/closing motion when an object to be conveying is set into and taken out of a pneumatic feeding element, by providing a piston which is engaged by the cam-shaped side face of a lid facing the chamber space and shoves the lid from the closed position resiliently to the open position, and fitting the piston with a spring which shoves the lid to the closed position. CONSTITUTION:Through an open end 20, an object to be transported 70 is intruded into a chamber space 18 from outside the open end 20. The top corner of the object, 70 is engaged by the outer side face 72 of a lid 34, Which has a cam-shaped side face 52 and therewith heaves a piston 54 against the action of a compression coil spring 64 while making slide contact on the outer end face 66 of the piston head part 56. Thus the lid 34 is brought to the open position as rotated inward the chamber space 18, and the object 70 is intruded into the chamber space 18. When the lid 34 is fitted perfectly, its side face 52 is depressed by the piston 54 which is energized by the spring 64, and a rotation round a pivot 32 is again generated from the closed to the open position so that the lid 34 is held in the closed position stably.
Patent JP-H04365255-A (JP)
Title: Facsimile equipment
Inventor: INAO KAZUYA
IPC: H04N1/32
Filed: 1991-06-12
Abstract: PURPOSE:To transmit proper information corresponding to the ability of a communicating party by selecting a proper character string from a storage part according to the Chinese character (KANJI) display ability of a communicating party equipment and transferring the character string to a transmission control part. CONSTITUTION:When a user inputs character from an input part 1, they are stored in a storage part B as abbreviated title of the user, and the characters inputted from the input part are converted into KANJI by a KANJI conversion part 2 and separately stored in a storage part A. In the case of transmission, signals from the receiver of the communicating party are received by a transmission control part 3 and according to a preprocessing, a central control part 4 identifies the presence/absence of KANJI reception and display ability as the contents of an NSF. When the communicating party equipment has the KANJI reception and display ability, the contents of the storage part S are selected as the abbreviated title of the user and when the communicating party equipment does not have the KANJI reception and display ability, the contents of the storage part B are selected as the abbreviated title of the user. After a CSI and a DIS are received, they are dispatched to the transmission control part 3 as the contents of an NSS and transmitted to the communicating party equipment.
Patent JP-S5871287-A (JP)
Inventor: WAKATSUKI GOROE
IPC: B62K21/22
Filed: 1981-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10153499-A (JP)
Title: Improve force transducer having coplanar strain gauge
Inventor: BORIS KAMENZER
IPC: G06F3/0338
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To measure three mutually orthogonal forces by fixing the fixed end of a post having a free end to a base plate, changing the resistances of a plurality of strain gauges on the base responding to the forces added to the post in three mutually orthogonal directions, respectively. SOLUTION: A sensor member has a post having a free end and the other end fixed to a plate, and a peripheral reinforcing member, a mounting hole for the sensor member, and a hole for stress concentration within a strain gauge adjacent to the post are provided on the plate. Eight strain gauges, for example, are provided, and strain gauges SGX-1 and SGX-3, SGX-2 and SGX-4 cause the opposite or same change in resistances. Strain gauges SGY-1 and SGY-3, SGY-2 and SGY-4 cause the opposite or same change in the resistances. By their bridge connection, X, Y, Z-directional forces can be measured from each terminal of X1 and X2, Y1 and Y2, Z1 and Z2, respectively.
Patent JP-H0612106-A (JP)
Title: Operation procedure indicating device
Inventor: MURAKAMI HARUO
IPC: G05B19/05
Filed: 1992-06-25
Abstract: PURPOSE:To provide an operation procedure indicating device capable of easily being extended to an existing system having the component of an existing operation panel on which a display lamp for guiding a recovery operation is not arranged. CONSTITUTION:This indicating device is an indicating device 100 extended to the system composed of a facility 400, a programmable controller 200 performing the sequence control of the facility 400 and an operation panel 300 on which an operation switch group commanding control contents for the programmable controller 200 is arranged. A data memory 44 preliminarily stores abnormal message data and operation procedure data by the use of a registering device 500. When a CPU 45 detects the generation of an abnormality, the CPU reads the abnormal message data and operation procedure data from the data memory 44, displays an abnormal message and an operation procedure on a liquid crystal display 30 and commands the control contents to the programmable controller 200 in accordance with the instructions from function keys 31 to 37.
Patent JP-H0333443-A (JP)
Title: Slip control device of car
Inventor: SONE AKIRA
IPC: B60W10/10
Filed: 1989-06-29
Abstract: PURPOSE:To optimize the slip control according to the intention of the driver by furnishing a target value correcting means to correct the target value in the lessening direction when return motion of accel. is sensed by a return motion sensing means under the slip control being in effect. CONSTITUTION:Under the slip control being in effect, a reactive force of an energizing means is applied to the accel., and this reactive force acts in the direction in which the degree of accel. opening is going to decrease. If the driver feels this reactive force during slip control and returns the accel., therefore, it is judged that stability is requested in priority to the accelerativeness. At this time, accordingly, a target value correcting means makes correction so that the target value lessens (the degree of slip control strengthens). In other words, no return motion of the accel. allows a judgement that the driver requests accelerativeness, and no downward correction of target value will take place.
Patent JP-H0219482-A (JP)
Title: Formation of film pattern
Inventor: KURATA KAZUMASA
IPC: C23F1/00
Filed: 1988-07-06
Abstract: PURPOSE:To eliminate the gap between films and overlap and to enhance quality by patterning a first film by etching through an etching resistant film, furthermore patterning this film and reutilizing the patterned film as a lifting material for a second film so as to use the same film in etching and lift-off. CONSTITUTION:A first film 2 is formed on a substrate 1, an etching mask 3 as a lifting material for selective etching is formed on the desired part of the film 2 and the film 2 is etched to obtain a first multilayered interference pattern 2P. The desired part of the lifting material 3 is then removed to obtain a second lift-off pattern 3P, a second multilayered interference film 4 is formed on the entire surface and the pattern 3P is removed to obtain a second multilayered interference pattern 4P.
Patent JP-S5869022-A (JP)
Title: Manufacture of thermoplastic resin planar foamed body
Inventor: YAMAGUCHI SHIZUKA
IPC: B29C67/20
Filed: 1981-10-21
Abstract: PURPOSE:To allow a planar body to expand freely so as to obtain a foamed  body inexpensively without creasing it and without allowing a heating medium  to adhere to it, by floating floats in a heating liquid medium tank, and putting  on them a thermoplastic resin planar body capable of being foamed by heating,  and foaming the planar body by heating. CONSTITUTION:The thermoplastic resin planar body 2 (hereinafter referred to as a parent plate) capable of being foamed by heating is continuously payed out from a drum 1, is put on a plurality of the floats 5 such as hollow glass balls floated on the liquid surface of the liquid heating medium heated to a temperature >= the foaming temperature of the parent plate 2 and contained in the tank 4, and is delivered in a direction shown by an arrow. The parent plate 2 is heated from below and also is heated from above by a surface heater 6 or the like positioned above the medium tank 4 so that the parent plate 2 is foamed to be expanded in all directions. The lateral expansion of the parent plate 2 takes place readily as the floats 5 can move freely on the liquid surface. When the expansion of the parent plate 2 is completed, the resulting foamed  sheet 8 is passed between a pair of feed-off rolls 7, 7' and is reeled by a take-up machine 9.