baber/WOPTO huggingface dataset:
Patent JP-S58110806-A (JP)
Title: Cooling structure of engine room
Inventor: AKIYAMA HIROISA
IPC: F01P5/06
Filed: 1981-12-25
Abstract: PURPOSE:To effectively induce open air into an engine room by a method wherein one end of a connecting pipe is opened at a negative pressure part of a car such as an air intake port, etc. of an air cleaner, and other end of said pipe is opened at a corner part in the front surface extending from a front bumper to a radiator grille. CONSTITUTION:When an engine 3 is started, an intake negative pressure is produced at an air intake port 17a by the rotation of the fun in an air cleaner 17. Said intake negative pressure acts at a corner part X which is formed extending from the upper surface of a front bumper 13 to the front surface of the radiator grille 9 via a connecting pipe 19 of which one end is connected with an air inlet 17a. Thereby, the negative pressure area is produced at the corner part X, accordingly, a stagnated open air P can be introduced into the air cleaner 17 during the car 1 is running. Consequently, the radiator 7, other parts and the engine 3 can be cooled by a large quantity of open air, thereby the combustion efficiency of the engine 3 can be improved.
Patent JP-S59101604-A (JP)
Title: Optical isolator
Inventor: SAKANO SHINJI
IPC: G02F1/095
Filed: 1982-12-01
Abstract: PURPOSE:To improve a transmitting property to a light from a semiconductor laser, and to make dimensions of a titled isolator small to size of the same extent as that of the semiconductor laser, by forming a dielectric buffer layer and the end part of a metallic film in the shape of a taper. CONSTITUTION:A dielectric clad 5 becomes like a taper at the metallic side and its thickness is reduced gradually, and as for a metallic clad 4, the opposite side contacting with the dielectric clad 5 becomes like a taper and its thickness is reduced gradually. This area is an area of a taper-like thin metallic film polarizer of a high performance. A magnetic garnet waveguide 2 whose refractive index is higher than that of a garnet substrate 1 is formed on the substrate 1, and the dielectric clad whose refractive index is lower than that of the substrate is laminated on said waveguide 2. An area of a magnet 6 for an impressed magnetic field or a magnetic film 6' is a Faraday rotating part, and it is combined with an area of said taper-like thin metallic film polarizer of a high performance, by which a thin film waveguide type optical isolator is constituted. Also, since the clad is varied like a taper, no unnecessary reflection is generated, and even in case of connecting other optical parts, no bad influence is exerted since it is a non-reflection element.
Patent JP-S59102053-A (JP)
Inventor: WATANABE MANZOU
IPC: E04G9/02
Filed: 1982-12-01
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-H0554251-A (JP)
Title: Automatic vending machine for film with lens
Inventor: HIROTA KOJI
IPC: G07F9/02
Filed: 1991-08-22
Abstract: PURPOSE:To prevent a customer from making a mistake about whether a film to be purchased has a stroboscopic device or not. CONSTITUTION:The automatic vending machine for the film with the lens which sells the film with the lens stored in the machine on receiving money is equipped with a coin mechanism which receives the money and decides its kind, an illuminance detecting means which detects the illuminance at the periphery of the automatic vending machine, an illuminance output means which outputs a detected illuminance signal, a decision means which decides the received illuminance signal, a storage means stored with data, a display means which displays the decided data and illuminance data, and a control means which controls those respective means. Consequently, the customer can purchase an article matching the current outside state, so the customer is prevented from purchasing an unnecessary film with a stroboscopic device or taking an underexposed picture.
Patent JP-S58113064-A (JP)
Title: Controller of winding machine
Inventor: TAMURA NOBORU
IPC: B65H23/195
Filed: 1981-12-28
Abstract: PURPOSE:To prevent a sag amount of a loop from changing at turret operation without causing the necessity for using a retaining roll, by adding a position detection signal of a loop detector to a tension controller of a winding spool driving motor and forming a position control loop. CONSTITUTION:Since a loop 12 is operated with a sag amount in a reference position at normal winding operation, an output of a loop detector 8 is in an almost zero condition and a motor 5 is rotated at a fixed speed determined by a line speed reference signal 22. Accordingly, a forcibly pressing roll 4 is also rotated at a fixed speed to feed a wound material 1 at a fixed speed to a winding side. Then if a speed difference is caused between an inlet side of the material 1 and the winding side, a sag amount of the loop 12 is changed, and the change is detected by a loop detector 8. Then an output of this detector 8 corrects the signal 22. While a winding motor 3 is also controlled similarly in accordance with a current reference signal 24 and position detection signal 14 by the detector 8 to perform tension control.
Patent JP-S58112553-A (JP)
Inventor: NANUN KIYOSHI
IPC: A61N1/32
Filed: 1981-12-28
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-S60104796-A (JP)
Title: Motor driven blower
Inventor: YAMAURA IZUMI
IPC: F04D25/08
Filed: 1983-11-09
Abstract: PURPOSE:To prevent drop of the life of a bearing as well as its increase of noise by inserting a ring-shaped boss provided on either of the motor frame and air guide in a ring-shaped recess provided in the other of them, and by filling the void generated with resin. CONSTITUTION:A recess 13a is formed in the neighborhood of the housing 18 of a motor frame 13, while a boss 15c to be out of contact from said recess 13a is provided on the lower wall of an air guide 15 at its exhaust passage 15b side, wherein the void generated between the boss and recess shall be filled with resin 17 for the purpose of sealing. These two members 13a and 15c being out of contact from each other prevents bearings 19 built in the motor frame 13 and housing 18 from application of excessive pressure, and further the resin 17 hardening makes the seal more perfect. This will also prevent increase of noise likely to occur with center deflective vibration.
Patent JP-H0261467-A (JP)
Title: Outdoor heating type air conditioner and controlling method thereof
Inventor: SAWAI KIYOSHI
IPC: F25B1/00
Filed: 1988-08-24
Abstract: PURPOSE:To achieve a quick start-up in heating and secure safety in the operation at the time of generation of gas in the line for liquid by arranging in series a pump for liquid refrigerant, heater for refrigerant, compressor, and four-way value and by providing a line bypassing the compressor between the heater for refrigerant and the four-way valve. CONSTITUTION:Since a liquid refrigerant pump 113 and a compressor 101 are arranged in series, gas generated at or near the liquid refrigerant pump during the heating operation is cleared therefrom quickly by compressor. After the gas has been cleared from the vicinity of the liquid refrigerant pump, the operation can be quickly shifted to low input operation sustained by the liquid refrigerant pump. When the heating is started up, first the compressor is put into action to suck up gas on the upstream of a refrigerant heater 115 so as to circulate the refrigerant in the line. Since the liquid refrigerant pump and the compressor are arranged in series, the refrigerant liquefied by condensation at an indoor heat exchanger 108 is sent into the liquid refrigerant pump in succession; the liquid refrigerant pump gradually becomes filled with only the liquid refrigerant. At the inlet of the liquid refrigerant pump the degree to which the liquid refrigerant is overcooled is detected so that, when the degree of overcooling has exceeded a prescribed value, the liquid refrigerant pump is actuated while a four-way value is switched to bypass the compressor.
Patent JP-S59101161-A (JP)
Inventor: NIIBE AKITOSHI
IPC: A61F7/00
Filed: 1982-11-30
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-H05238504-A (JP)
Title: Safe-deposit box installation
Inventor: MIYAKE ATSUO
IPC: B65G1/00
Filed: 1992-08-06
Abstract: PURPOSE:To see that the necessary work such as the taking in and out of valuables can be performed easily by opening the opening/closing cover above a case without taking out the safe case, which is carried out to the safe carrying-out position inside a coupon booth, from the safe case carrying-out position. CONSTITUTION:A horizontal opening 12a piercing in the vertical direction is provided in a coupon booth, and a carrying means (an automatic warehousing and delivering crane 4, a conveyor 5, etc.), which carries a safe case 26 between the inside of this horizontal opening 12a and the safe case storage shelves 3a and 3b inside a safe room 1, is provided. Furthermore, the safe case carried out into the horizontal opening 12a is not taken out of the horizontal opening 12a, and the opening/closing cover 28 above a case is constituted capably of opening, and a case taking-out preventive means, which checks the taking out of the safe case 26 from the horizontal opening 12a, is provided in juxtaposition.
Patent JP-H0379839-A (JP)
Title: Partition structure inside of cable drag chain
Inventor: KITAO NOBUO
IPC: F16L3/16
Filed: 1990-08-10
Abstract: PURPOSE:To make it easy to do exchange work of a cable or others without causing kinking or tangling as the cable or other turn to one side when they move by providing a partition plate provided withengagement parts formed on the opposite side surface of upper side and lower side joint bars on its both edges. CONSTITUTION:An overhead slipper guide dovetail groove type recessed groove 45 is recessively provided on the upper surface inside a lower edge engagement bar 7 and a downhand slipper guide recessed groove 46 is recessively provided on the lower surface in side an upper edge joint bar 6 facing each other, and a pair of lower part slipper snap engagement foot pieces 47, 47 formed on the lower edge of a partition plate 8 and a pair of upper part slipper snap engagement foot pieces 48, 48 formed on the upper edge of the partition plate 8 are loosely fit free to slip. Then a small hanging hook piece 70 with its lower edge tapered as a guide surface is provided hanging and made to easily insert into and remove around a hook projection 44. Consequently, as the hanging hook piece 70 is sandwiched and fastened between the hook projection 44 by way of pushing down the partition plate 8 at a desired position, it is possible to restrain loose movement of the cable or others and to prevent scratch and damage to the surface of the cable or others.
Patent JP-S6189762-A (JP)
Title: Copying device
Inventor: SUGIYAMA HIROSHI
IPC: H04N1/00
Filed: 1984-10-09
Abstract: PURPOSE:To observe a copy picture from the external easily and surely by providing an observation window in the upper face part of a housing and hold ing a recording medium just under this window. CONSTITUTION:An observation window 10 opened to the external is provided on the upper face of a housing 5, and a glass 10a is attached to the window 10. A recording medium base 9 on which a recording medium 8 is placed and fixed is arranged just under the observation window 10. Thus, the picture is observed through the observation window 10 in the course of copying. The recording medium 8 is held just under the observation window 10, and only a recording head 7 and main scanning guide rails 7e and 7e hinder the visual field, and observation in a wide range is possible.
Patent JP-S6272822-A (JP)
Title: Construction work of underground structure
Inventor: MATSUSHITA EIJI
IPC: E02D29/045
Filed: 1985-09-24
Abstract: PURPOSE:To construct an underground structure without the needs for temporary work by a method in which the ground below a slab is excavated while hanging down the slab. CONSTITUTION:A column 1 serving as a pile is driven and an underground structure 2 is built up. Slabs for necessary stairs are constructed on the land, and while hanging down the slabs 3, the ground is excavated. The slabs are set on given places orderly from the slabs for the upper stairs. The slabs so set are joined with the columns, the surroundings of the slabs, and the underground continuous wall 2 by concreting. The needs for the operations of tension, waling, etc., for the constructing site where excavation is beforehand made can be eliminated, and also the costs of temporary construction and work including manpower, etc., can be greatly curtailed.
Patent JP-H1053128-A (JP)
Title: Controller for in-pipe traveling machine
Inventor: KAWAGUCHI KEIJI
IPC: B61B13/10
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To enable an in-pipe traveling machine to travel stably by constituting a first computing part in such a way as to output the value obtained by multiplying an inclination measurement signal by the nonlinear function value using a nonlinear function with the previously prepared inclination measured value as a parameter. SOLUTION: A first computing part 20a obtains an inclination θi serving as deviation between a detection signal θi- sen from an inclination sensor 18f and a target inclination θi- ref, and multiplies this inclination θi by a nonlinear function f (θi) and the sensitivity adjustment value k1 and outputs the obtained value to a speed computing part 20c. The speed computing part 20c outputs the output value k1f(θi) θi of the first computing part 20a and the output value k2 s, obtained by multiplying a detection signal θs from a front wheel steering angle sensor 18a by the sensitivity adjustment value k2, as the speed target value ωo to a steering motor speed control part 40, and a front wheel steering motor 16a is controlled so as to be equal to angular velocity ωof a front wheel steering rotation speed sensor 18c. An in-pipe traveling machine can thereby travel stably.
Patent JP-H0550956-A (JP)
Title: Car body carrying device
Inventor: OHAMA MASAKATSU
IPC: B62D65/00
Filed: 1991-08-22
Abstract: PURPOSE:To let a car body be changed in direction by 90 deg. while a carrying line is being shortened in length, and thereby let the car body be efficiently carried between an overhead conveyor and a floor conveyor. CONSTITUTION:A car body B which is carried by an over-head conveyor 16 while being faced laterally, is transshipped by a lift transshipping means 24 onto the turning table 21 of a self-propelled trolley 22 over a mobile guide frame 191, which is in an elevated position at a first delivery site P1, and the self-propelled trolley 22 loading the car body B which is faced longitudinally with the turning table 21 turned by 90 deg. by means of a car body attitude changing mechanism 23, is moved to a mobile guide frame 192, which is in a lifting position at a second delivery site P2 by way of the mobile guide frame 191 and an upper guide frame 17. And the car body B is then transshipped by a transshipping means 26 to a floor conveyor 25 from the self-propelled trolley 22 on the mobile guide frame 192, while being left over as it is faced longitudinally, and the emptied self-propelled trolley 22 is then returned back to a standby position at the first delivery site P1 by way of a second lifting mechanism 202, a lower guide frame 18 and a first lifting mechanism 201.
Patent JP-H02197910-A (JP)
Title: Light calculator
Inventor: SHII DEIBITSUTO KIYATSUPUSU
IPC: G06E1/06
Filed: 1989-08-17
Abstract: PURPOSE: To realize the extra-high speed processing by using the parallel remainder calculation method for logical operation or operation without carry and converting parallel remainders to binary numbers. CONSTITUTION: A register converter 60a converts all figures of a number to remainder expressions modulo 2, and a remainder converter 60b converts them to remainder expressions modulo 3, and a remainder converter 60c converts them to remainder expressions modulo 5. A remainder converter 52 has three separated remainder converters 70a to 70c correspondingly to radixes 2, 3, and 5. Remainder 2 converts converters 60a and 70a to present the outputs along output lines 62a and 72a, and remainder 3 converts 60b and 70b to present the outputs along output lines 62b and 72b, and remainder 5 converts converters 60c and 70c to present the outputs along output lines 62c and 72c. Thus, the extra-high speed processing is realized.
Patent JP-H03114991-A (JP)
Title: Engine support construction for motorbicycle
Inventor: ISHIHARA TAKEO
IPC: B62M7/06
Filed: 1990-08-08
Abstract: PURPOSE:To absorb and dampen a shock and a sound upon collision and mating between the extension part of a link and the stopper thereof by providing an elastic member allowing the aforesaid collision and mating between the stopper and the extension part as integral part of the link. CONSTITUTION:Forward of the upper connection point 29 of each of plates 28 and 28 forming a link 27, is formed an extension part 28a reaching to the upper and lower positions of a stopper 43 for engagement therewith. The extension part 28 is formed as aforementioned, and the width of the link 27 is increased for contribution to an increase in rigidity. In addition, an inverted-C type oscillation restriction means 32 is provided, and the stopper 43 is projected to each inner side of brackets 13 and 13 at the vertical connection points of the link 27 and the front side thereof adjacent to the link 27. Furthermore, a cushion rubber 44 as an elastic member is so fitted as to enclose the external surface of the stopper 43, and space S is normally maintained between the external surface of the rubber material 44 and the oscillation restriction means 42 at the side of the link 27.
Patent JP-H0964463-A (JP)
Title: Optical-pulse generation element
Inventor: WAKITA KOICHI
IPC: H01S5/06
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain an optical-pulse generation element which can generate short optical pulses which are provided with a high-speed repetitive frequency and with a narrow time width by a method wherein a semiconductor laser is driven by a direct current, an optical phase modulator is operated at a large amplitude and the repetitive frequency of optical pulses is controlled. SOLUTION: In an MQW laser element 10, an optical waveguide 11 is formed on a substrate 20. The optical waveguide 11 is constituted of a semiconductor laser part 12 and of an optical phase modulator part 14 which is coupled to the semiconductor laser part. The semiconductor laser part 12 contains first semiconductor parts 24, 26, 28, 30, and the optical phase modulator part 14 contains second semiconductor parts 32, 34, 36. Then, the semiconductor laser part 12 is driven by a direct current, the optical phase modulator part 14 is operated at a large amplitude, an optical pulse train is generated, and the repetitive frequency of optical pulses is controlled by the optical phase modulator 14. Thereby, it is possible to generate short optical pulses which are provided with a high-speed repetitive frequency and with a narrow time width.
Patent JP-H0557371-A (JP)
Title: Punching method
Inventor: OHASHI MASANORI
IPC: B21D45/00
Filed: 1991-08-22
Abstract: PURPOSE:To prevent the generation of nick by sticking a resin tape of a stripe line to at least the part in which residue is generated by press working of a material before the press working, and removing the resin tape after the press working. CONSTITUTION:From the upstream side of a press die 1, a material 2 to be pressed of a coil wire is supplied. Between the press die 1 and a material 2 supply means, a resin tape 3 supply means is provided, and the resin tape 3 supplied from the resin tape supply means is stuck to at least the part in which residue is generated by press working of the material 2. As the resin tape stuck to the material 2, that which is comparatively soft and apt to be subjected to plastic deformation, such as a saran resin tape, etc., is used. By working the material 2 by the press die 1, resin burr generated by punching of the resin tape 3 suppresses an ascent of residue of the material 2 generated by punching in the same way. In such a way, generation of a nick can be prevented.
Patent JP-H0631250-A (JP)
Title: Device for sorting product poorly loaded
Inventor: KOJIMA KENJI
IPC: B65G47/74
Filed: 1992-07-14
Abstract: PURPOSE:To make it possible to discharge products of inferior quality using a simple device to prevent beforehand products which have been poorly loaded from being generated in large quantities by providing a group of nozzles in proximity to an air flow hole of a transfer tray, a blower device able to control air pressure, a group of suction ports provided for the nozzles, and a suction device able to control suction pressure. CONSTITUTION:A recess 3 is provided to receive a plurality of hollow biscuits 1a-1c in the same arrangement as a loading needle of a loading machine and a transfer tray 2 having a bottom through which air flow holes 4 are bored is provided. And after the loading in which the tray is used, the tray 2 is held on a transfer line, while nozzles 14a, 14b for blowing off air toward the holes 4 are provided below the tray and suction ports 20a, 20b for discharging products which have not been loaded are provided above the tray in such a manner that these nozzles and ports are arranged so as to be opposed to the recess 3. As a result, a blower device 10 connected to the nozzles 14a, 14b and a suction device 23 connected to the ports 20a, 20b are connected respectively through air rate controllers 11, 24.
Patent JP-S6364795-A (JP)
Title: Thermal recording material
Inventor: FURUYA HIROMI
IPC: B41M5/382
Filed: 1986-09-08
Abstract: PURPOSE:To provide the title recording material sufficient in developed color density and color forming sensitivity, suitable for high speed recording, having high background whiteness and enhanced in practicableness, by using 4- methylphenyl-4'-methylbenzyl ether as the auxiliary component of the thermal recording material. CONSTITUTION:4-Methylphenyl-4'-methylbenzyl ether is used as the auxiliary component of a thermal recording material utilizing the color forming reaction between a leuco dye and a coupler. The leuco dye is adapted alone or as a mixture of two or more kinds and, as the coupler, various electron acceptive compounds, for example, a phenolic compound, a thiophenolic compound, a thiourea derivative, an org. acid and a metal salt thereof etc. are adapted. In order to bond and support the leuco dye, the coupler and the auxiliary component, various common binders can be adequately used. By this method, developed color density and color forming sensitivity are made excellent and, therefore, the thermal recording material suitable for high speed recording and having high background whiteness can be obtained.
Patent JP-S58114638-A (JP)
Title: Optical bus network system
Inventor: AKIBA TADASHI
IPC: H04L12/413
Filed: 1981-12-28
Abstract: PURPOSE:To perform the transmission of a varying speed signal with simple constitution, by forming an optical transmission line with an optical fiber cable which is bent into an S or U shape. CONSTITUTION:Both an up-circuit 6 and a down-circuit 7 are formed by a U- shaped optical fiber cable 5. An optical reproduction repeater 8 incorporating a limiter 8-1 is inserted to both circuits 6 and 7, respectively. Optical couplers 9-1-9-m for insertion of optical signal are inserted to each branching point of the circuit 6. In the same way, the similar optical couplers 10-1-10-m are inserted to the circuit 7. These optical couplers at each branching point are connected to nodes 11-1-11-m having the photoelectric converting function and data transmission/reception controlling function via transmitting optical fiber cables 12-1-12-m and receiving optical fiber cables 13-1-13-m. Then these nodes are connected to data terminals 14-1-14-m.