baber/WOPTO huggingface dataset:
Patent JP-S51131028-A (JP)
Title: Damping controlling device
Inventor: KAWAMURA TAKAO
IPC: B60T8/18
Filed: 1975-05-12
Abstract: PURPOSE: To obtain a damping controlling device for the connected cars, which can control the pressure feed both to the brake chamber of a back axle of the tractor in the connected cars and to the service line of the pulled car, according to the carring condition of the pulled car. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02232796-A (JP)
Title: Automatic vending machine
Inventor: TANAKA TOSHIMI
IPC: G07F9/10
Filed: 1989-03-07
Abstract: PURPOSE:To prevent the generation of dewing so that opening and closing of a door can be executed at the time of the next replenishment by providing an air guide for guiding the ventilation downwards, and also, to the surface of the door of a com modity rack, on the upper part in a heat insulating chamber close to a heat insulating door. CONSTITUTION:At the time of operation of an automatic vending machine, an air guide 15 exists in a position of a full line, and cold air flowing as indicated with an arrow in a heat insulating chamber 3 is guided downwards in the upper part close to a heat insulating door 4. Subsequently, the cold air is allowed to flow along the surface of a door 5a being the front of a commodity rack 5, and commodities 10 in the rack 5 is cooled efficiently by circulating cold air. On the other hand, at the time of replenishing the commodities 10, the air guide 15 is turned since the door 5a is opened, and held in a state indicated with a chain line. Accordingly, air flowing through the upper part of the heat insulating chamber 3 is guided by the guide 15, changes the direction downwards and circulates. This cold air forms an air curtain in front of the rack 5 which is packed, therefore, it is prevented that the open air intrudes into the heat insulating chamber 3 and it does not occur that dewing is generat ed on the surface of the rack 5, etc.
Patent JP-H04291248-A (JP)
Title: Stereoscopic image display device
Inventor: MATSUMOTO TAKESHI
IPC: H04N13/04
Filed: 1991-03-19
Abstract: PURPOSE:To display a stereoscopic image on a display element while enlarging it by using the display element to transmit light, image formation optical system and means equipped with a condensing function. CONSTITUTION:For a display 10, an electroluminance panel is used to display images and by laminating the plural electroluminance panels and photographing respective elements, the three-dimensional image is displayed. This three- dimensional information is enlarged by an image formation optical system 11 near a reflective hologram 18, and the enlarged three-dimensional image is displayed for an observer. The reflective hologram 18 normally reflects light only in a specified wavelength area and by providing a characteristic so as to reflect the light in the plural wavelength areas by multiple exposure, however, multicolor display in plural colors is enabled. Further, since the reflective hologram 18 is a semi-transparent plate, the enlarged image can be displayed while being superimposed to the background as well.
Patent JP-H04315739-A (JP)
Title: Color cathode-ray tube equipped with light selective absorption film
Inventor: ENMANJI KIMIE
IPC: H01J29/89
Filed: 1991-03-19
Abstract: PURPOSE:To enhance the quality and durability of a color cathode-ray tube by making the light selective absorption film of the color cathode-ray tube stable enough to avoid discoloring even if external light, especially ultraviolet rays are incident thereon. CONSTITUTION:A light selective absorption film 2 is provided by film formation process through the application of a light selective-absorption application liquid containing base paint 14, a dye 13, and at least one kind 16 selected from a nuculear acid group analogue which chemically bonds to the dye 13 to chemically stabilize the dye, cyclodextrin, flavone and deoxycholic acid. Discoloring of the light selective absorption film is thereby prevented even if ultraviolet rays are incident on the film.
Patent JP-S51130410-A (JP)
Title: Method for manufacturing fuel composition and for reducing air pollution by exhaust gases
Inventor: NAKAYAMA SADAO
IPC: C10L1/182
Filed: 1975-05-08
Abstract: PURPOSE: Fuel compn. capable of reducing the amts. of harmful substances, such as CO, NOx, etc., contained in enhaust gases to 1/3W1/10. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57169694-A (JP)
Title: Electronic wristwatch
Inventor: OOMORI TOSHIO
IPC: H03K3/02
Filed: 1981-04-14
Abstract: PURPOSE:To generate always a clock for handling of a needle and to improve impulsive precision of a super thin watch, by switching a signal to an auxiliary oscillating ciruit in the absence of the electrical oscillating signal when oscillation of a crystal resonator is stopped owing to an impulse. CONSTITUTION:A crystal resonator oscillates by a main time reference oscillator and its oscillating signal is divided by a frequency divider. An output signal S1 from the divider confirms whether the crystal resonator oscillates regularly or not by an oscillation detector 7. In the absence of movement of the reference oscillator, the auxiliary time reference oscillator 8 moves. A time reference signal S1 of the divider and a time reference signal of the auxiliary oscillator are inputted into a gate circuit 9 and are switched by a output signal from the detector 7 to obtain a signal S5 of 1Hz.
Patent JP-H04292287-A (JP)
Title: Handle structure in motorcycle
Inventor: OGAWA MASAO
IPC: B62K21/12
Filed: 1991-03-19
Abstract: PURPOSE:To protect wires and so on being connected to parts in and around a steering handle from external force as well as to improve the appearance around the steering handle according to service conditions, in a motorcycle which constitutes the right and left steering handles into a folding type. CONSTITUTION:Visors 141, 142 are installed in holders 41, 42 of right and left steering handles 21, 22, and wires-and-so-on 15 are covered with these visors 141, 142. At a lock position of a lock lever 20 fixing both these steering handles 21, 22 to a steering position A1, an outer surface 21 of the lock lever 20 and each outer surface 22 of both these visor parts 141, 142 are continued in line, and these outer surfaces 21 and 22 are flush with each other.
Patent JP-H0327635-A (JP)
Title: Digital communication equipment
Inventor: SUTEFUAN PATORITSUKU FUAAGASON
IPC: H04J3/04
Filed: 1990-03-08
Abstract: PURPOSE: To establish byte interleaving by providing equipment for interleaving a multiple bit sequence with prescribed length from each input data stream to a single data stream at a further high speed. CONSTITUTION: The four bit exchange outputs of each primary block BIC1 are fan out, and one output is advanced from the block BIC1 to each BIC2 in the second group. The latter block is functionally the same as the block BIC1 in the first group, and the input stream is further exchanged. The four outputs of each secondary block BIC2 are supplied to each IL circuit forming one part of four IL circuits in the first stage, and the exchange bits are interleaved so that the original byte arrangement can be partially reproduced. Each IL circuit in the first stage outputs the data stream at a 4x bit transmitting rate, the interleave is completed in the final II, circuit, and an output signal constituted of 16 input streams is generated at a 16x bit transmitting rate.
Patent JP-H06248946-A (JP)
Title: Exhaust pipe for engine
Inventor: AOYAMA SHIGERU
IPC: F16L27/06
Filed: 1993-02-19
Abstract: PURPOSE:To provide exhaust pipe structure for an engine capable of absorbing vibration in all the directions by plural sealing rings. CONSTITUTION:An exhaust pipe, connected to the exhaust manifold 2 of an engine 1, is divided into at least three parts like respective parts 3, 4, and 9; and the middle exhaust pipe 4 of the exhaust pipe, divided into these three parts, is connected to both of the side pipes 3 and 9 via sealing rings 5 and 6 respectively. The middle exhaust pipe 4, connected by these sealing rings 5 and 6, is bent to direct the sealing rings 5 and 6, located on both the sides of the exhaust pipe 4, to a nonparallel condition by this bending. Since vibration absorbing is not made in the axis direction of the exhaust pipe 4 by the sealing rings 5 and 6 respectively and is made in a direction crossing the axis direction, consequently vibration absorbing to all directions can be made by two sealing rings 5 and 6.
Patent JP-S54147511-A (JP)
Title: Compressor
Inventor: YUZUTA JIROU
IPC: F04B49/06
Filed: 1978-05-09
Abstract: PURPOSE: For reducing size and load torque, to control the revolutions of a rotary shaft within the range of 1,800W10,000rpm.  
     CONSTITUTION: This compressor has a compressor section A sucking and discharging after raising in pressure, gas, a motor section B connected with said compressor A by a rotary shaft 4 to drive said compressor A, and a power supply section C for supplying power to said motor section B and controlling the revolutions of a rotary shaft within the range of 1,800W10,000rpm. Since the compressor with such a construction can be rotated at a high speed, said compressor section A can be reduced in size, and the load torque of said compressor can be minimized, and said compressor can be reduced in size and weight. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60198708-A (JP)
Title: Manufacture of coaxial type rotary transformer
Inventor: ENDOU JIYUNICHI
IPC: H01F38/18
Filed: 1984-03-22
Abstract: PURPOSE:To simplify a working process by inserting ring-shaped wire rods into grooves for each short ring formed among coils for several channel and mounting the short rings. CONSTITUTION:Ring-shaped wire rods 14 are machined circularly, and have overlapping sections 14a. The wire rods 14 are inserted into an internal core 20 under the state in which the diameters R of rings are increased by applying external force in the X-X direction. The wire rods 14 are transferred to the positions of grooves 12 for short rings, external force is removed, and the wire rods are inserted into the grooves 12. The overlapping section 14a sections in the wire rods 14 are brazed and fixed. Accordingly, a working process is simplified.
Patent JP-2000257440-A (JP)
Title: V-type engine
Inventor: ITO TOSHIO
IPC: F02B75/22
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a V-type engine with improved crankshaft robustness, capable of preventing explosions at irregular intervals. SOLUTION: This V-type engine has a plurality of cylinders 13, 14 which are disposed separated to left and right banks 11, 12. If N represents the number of cylinders, α represents the angle formed by the right bank and the left bank, and θ represents an angle obtained by dividing 720 degrees by N and subtracting αtherefrom, offset angles θ1 to θ3 between a pair of adjacent crank pins 19 from among a plurality of crank pins provided in a crankshaft 16 are set smaller than θ. Furthermore, a center O of the crankshaft 16 is disposed above or below with respect to an intersecting point p1 between an axis line a1 of the cylinder 13 and an axis line a2 of the cylinder 14.
Patent JP-S611396-A (JP)
Title: Preparation of growth factor i-like insulin
Inventor: UEDA IKUO
IPC: C07K19/00
Filed: 1985-03-18
Abstract: PURPOSE:To make mass production of growth factor I-like insulin possible, by cultivating a plasmid containing a specific gene and a promoter gene to control the development of the specific gene. CONSTITUTION:An organism having in itself a plasmid containing a synthetic growth factor like insulin (IGF-I for short) gene to code development of IGF-I consisting of 70 amino acids in the sequence shown by the figure and a promoter gene that exist in the upper stream of the IGF-I gene, adjoins it, has no structural gene and to control development of IGF-I gene is cultivated and IGF-I is recovered from the culture solution.
Patent JP-H10235515-A (JP)
Title: Warm slitting method and equipment for high silicon band steel
Inventor: OKADA KAZUHISA
IPC: B23D19/06
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent generation of burrs or cracks and chips on the shear plane in the warm slitting process of a high silicon steel strip. SOLUTION: In a slitting method in which a high silicon steel strip containing 4 to 8% Si is ward-slit at the plate temperature of 50 deg.C or more, the temperatures of an upper cutting shaft and a lower cutter shaft for holding cutter edges for slitting, are controlled so that the temperature difference ΔT( deg.C) between the upper- and lower cutter shafts, and the steel strip width W(mm) of the steel strip to be slit satisfy the following relationship: ΔT<=3.6×10<3> /W. By suppressing the change with the lapse of time of the upper- and lower cutter edges-clearance due to the differential thermal expansion of the upper- and lower cutter shafts, the generation of burrs or cracks and chips on the shear plane can be prevented.
Patent JP-2000255686-A (JP)
Title: Transfer bucket
Inventor: MORI EIJI
IPC: B65D90/66
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a transfer bucket capable of reducing the possibility of the occurrence of trouble and lowering the frequency that a worker enters a temporary yard. SOLUTION: Muck holding portions 10 have a bottom 20 for discharging muck, which is freely opened and closed by hydraulic actuators 30. In this case, batteries 50 housed in a transfer bucket 1 are used as a power source for a hydraulic unit 40 for operating the hydraulic actuators 30, and the hydraulic actuators 30 are controlled by a wireless unit. Accordingly, since no connecting line between the external side and the transfer bucket 1 is used, the possibility that the transfer bucket 1 causes trouble during operation is reduced. Further, since the hydraulic actuators 30 are controlled by the wireless unit, it becomes unnecessary that a worker enters a temporary yard during operation.
Patent JP-H06264035-A (JP)
Title: Adhesive film, its production, and method for adhesion
Inventor: TAKEDA SHINJI
IPC: C09J7/02
Filed: 1993-03-16
Abstract: PURPOSE:To prepare an adhesive film for die bonding which, like a conventional silver paste, enables the heat treatment in die bonding to be carried out at a relatively low temp. CONSTITUTION:This adhesive film contains 100 pts.wt. polyimide resin obtd. by reacting a diamine with a tetracarboxylic dianhydride component contg. at least 70mol% tetracarboxylic dianhydride of the formula (wherein (n) is an integer of 2-20), 1-200 pts.wt. epoxy resin, 0.02-240 pts.wt. phenol resin, 0.0001-100 pts.wt. cure accelerator, and 50-4,000 pts.wt. inorg. filler.
Patent JP-S60200258-A (JP)
Title: Treatment of photosensitive lithographic plate
Inventor: NISHIOKA AKIRA
IPC: G03F7/38
Filed: 1984-03-23
Abstract: PURPOSE:To favorably erase unnecessary image parts by using an erasing soln. composed of a water-soluble org. solvent contg. an alkali-soluble acidic substance and an anionic surfactant, as an erasing soln. for erasing unnecessary image parts. CONSTITUTION:A photosensitive lithographic plate obtained by forming a photosensitive layer contg. an o-quinonediazide compd. or the like on a support is imagewise exposed to form a printout image. A good image freed of unnecessary image parts is obtained by spreading an erasing soln. composed of an water- soluble org. solvent, such as ethanol, contg. an alkali-soluble acidic substance, such as lactic acid, in an amt. of 0.1-10wt% and an anionic surfactant, such as alkylbenzenesulfonate, in an amt. of 0.01-10wt% on unnecessary image parts, such as register marks, and developing them with a developing soln., such as an aq. soln. of NaOH.
Patent JP-H02233339-A (JP)
Title: Electronic type label-printing device and label tape used therefor
Inventor: SATO JUNICHI
IPC: B65C9/46
Filed: 1989-03-08
Abstract: PURPOSE:To automatically determine whether or not the printing of a label coincides with the length of the label by introducing a check circuit whereby, to check the length of the printing by a drive-control circuit, a printing signal inputted by an electrical means of inputting is checked with a stop signal which an optical mark on a label tape causes to be produced in a photoelectric converting sensor. CONSTITUTION:A check circuit 21 checks a signal designating a length given by a printing signal from an inputting means with a signal setting the length of a label which is incorporated in a stop signal produced from a photoelectric converting sensor 50 so as to produce a signal signifying an agreement or disagreement between the length of the printed label and the length of a portion payed off from a label tape; the check circuit 21 transmits this signal to a drive-control circuit 20. When the signal from the check circuit 21 signifies an agreement, the length of the printed label 82 payed off from the label tape 80 presently in use is regarded as agreeing with the length of a unit portion payed off from the label tape as specified by a printing signal so that the drive-control circuit 20 keeps a printing head 30 and a tape transport 40 operating. If the signal from the check circuit 21 signifies a disagreement, the printing head 30 and the tape transport 40 are stopped from operating.
Patent JP-S60201515-A (JP)
Title: Magnetic head
Inventor: MIYAZAWA HIROSHI
IPC: G11B5/187
Filed: 1984-03-23
Abstract: PURPOSE:To obtain a stable signal by providing a block made of a nonmagnetic Ni-Zn material to the side of a recording/reproducing core and an erasure core so as to increase the contact area with a recording medium even if the recording/reproducing core and the erasure core are decreased. CONSTITUTION:A recording/reproducing gap 4 is constituted by combining the recording/reproducing cores 1a and 1b. Further, a couple of erasure gaps 5 are constituted by combining the erasure cores 2a and 2b. The recording/reproducing cores and the erasure cores are combined incorporatedly so as to clip an intermediate block 3 made of a nonmagnetic material in-between in order to eliminate mutually the crosstalk. On the other hand, in order to increase the contact area between the magnetic head and the recording medium, the blocks 6, 7 made of the nonmagnetic substance Ni-Zn are combined respectively to each side face of the recording/reproducing cores and the erasure cores.
Patent JP-H07256245-A (JP)
Title: Water purifying apparatus
Inventor: IKEDA MITSUHIRO
IPC: C02F1/28
Filed: 1995-03-15
Abstract: PURPOSE:To obtain a safe water purifying apparatus provided with a means for stopping heating by means of a heater when the inside of a container for a filter medium becomes at least at a specified temp. even when a microcomputor for controlling the heater for heating the container for the filter medium makes an erroneous action and can not control the heater. CONSTITUTION:A temp. detecting means is provided and at the same time, a mechanism for controlling a heating means is provided in the temp. detecting device 11 besides a control part 42 when the inside of a container 8 for a filter medium becomes at least at a specified temp. and heating by means of the heater 10 is stopped by the temp. detecting device 11 when the inside of the container 8 for the filter medium is at least at a specified temp.
Patent JP-H04272563-A (JP)
Title: Rotation sensor device for use in automatic transmission
Inventor: MURAMATSU MASAKI
IPC: F16H59/38
Filed: 1991-02-26
Abstract: PURPOSE:To enable a rotation sensor for detecting the speed change state of a main transmission unit to monitor the speed state with high accuracy without any failure in detection. CONSTITUTION:The rotation sensor A2 of a main transmission unit 21 detects a rectangular hole 53d formed in a flange piece 53 which is spline engaged 30d with a sun gear 30a. In that case, the flange piece 53 is engaged via claw portions 43a, 53c with a drum member 43 being freely rotatably supported at a case supporting portion 7b and so has its radial movement regulated, and even if the sun gear 30a or the like is moved in the axial direction, this movement is absorbed by the spline 30d and the sun gear is held in the axial position. Also, even if the flange piece 53 is slightly moved in the axial direction, the sensor A2 is capable of detecting the rectangular hole 53a surely and accurately within the length of the axial direction of the rectangular hole 53d.
Patent JP-H04271557-A (JP)
Title: Line correction device
Inventor: OKADA YASUSHI
IPC: H04B3/04
Filed: 1991-02-26
Abstract: PURPOSE:To correct deterioration in a transmission characteristic and to reduce a restoration job time of a MODEM communication trouble by inserting a proper correction circuit to the line through switch changeover. CONSTITUTION:A balance correction circuit group 2 inserts several kinds of inductors L and capacitors C with a different cut-off frequency characteristic to a line A to eliminate mainly high frequency induced noise. Then, whether or not a reception correction circuit group 9 and a transmission correction circuit group 10 are inserted in series or bypassed is selected by switches 3, 4 subjected to operation control simultaneously. A line connection jack and a terminal connection jack 14 are connected directly by normally closed contacts of the switches 3, 4, and when the switches 3, 4 are turned to the position of the groups 9, 10, a DC loop of the line A is maintained by a DC closing switch 5. Then the groups 9, 10 are inserted respectively to the transmission reception line between HYB circuits 7, 8.
Patent JP-H03256602-A (JP)
Title: Flexible strip built-in commodity handling device
Inventor: KAYAMA KAZUO
IPC: B23Q3/00
Filed: 1990-03-06
Abstract: PURPOSE:To position a flexible strip within a given space by ring opening the guide of an operating section at the advance place of a running section after the flexible strip is installed to the guide to put the guide into relative movement to the flexible strip. CONSTITUTION:A motor 60 is supported by a chuck 80 for a charging apparatus 8 in a ring opening state of a guide 42 to put an expansion arm 86 into crosswise movement to position a portion near the tip of the cylindrical protrusion 74 of the motor 60, or the drawn base portion 76a of a lead 76, inside of the ring opening guide 42, so that the lead 76 can be incorporated into the guide 42. As the drawn base portion 76a is kept in a given range even if the lead 76 itself is in dispersion, the incorporation of the lead 76 into the guide 42 is ensured. Next, when a slider 14 is set back, the lower end of a lever member 44 is relieved from thrust due to a ring opening member 52 to ring open the guide 42 for insertion and guidance of the leads 76.
Patent JP-H03256013-A (JP)
Title: Loose tube type optical fiber unit
Inventor: HATTORI TOMOYUKI
IPC: H01B7/282
Filed: 1990-03-06
Abstract: PURPOSE:To prevent a transmission loss from increasing at a low temp. by coating an assembly doubled and twisted with fibers with a 1st waterproof compd. of relatively small consistency and further packing a 2nd waterproof compd. of relatively large consistency between the pipe-shaped coatings. CONSTITUTION:The assembly doubled and twisted with the optical fibers 3 is coated with the 1st waterproof compd. 4 of the relatively small consistency and is housed into the pipe-shaped covering 6 made of plastic. The 2nd waterproof compd. 5 of the relatively large consistency is packed into the gap part between the pipe-shaped covering 6 and the 1st waterproof compd. 4 housed therein to constitute a loose tube type fiber unit 10. The optical fibers are put into a stable state without entangling with each other and the transmission loss is prevented from increasing even at the low temp.