baber/WOPTO huggingface dataset:
Patent JP-H0351717-A (JP)
Title: Measuring method for residue of liquid in container
Inventor: UCHIYAMA KIYOSHI
IPC: G01G17/04
Filed: 1989-07-19
Abstract: PURPOSE:To facilitate measurement with a low-cost apparatus by applying the force having the component in the lateral direction to a container, and measuring the residue of liquid based on the force when the container is inclined. CONSTITUTION:The force having the component in the lateral direction is applied to a container 11 containing liquid nitrogen 16 through a spring scale 15 in the direction where a wheel stopper 13 is applied for the container. Then the lateral movement of the container 11 is restricted, and the container 11 tends to incline in the slant direction. At this time, the force which is applied to the container 11 can be smaller than the weight of the container 11 based on the balance of moment with a wheel 12 as a supporting point. The ratio is constant and changes linearly. Therefore, the readings of the forces when the container 11 is vacant and when the container 11 is filled with the liquid nitrogen 16 are obtained, and the constant is obtained. The readings are proportionally distributed, and the residue of the liquid nitrogen 16 can be found. Thus, the container 11 having the large capacity can be measured by only one person. The measuring apparatus becomes compact and low in cost, and the measurement becomes easy.
Patent JP-H1014707-A (JP)
Title: Foamed head rest integrated with skin material and foam molding method therefor
Inventor: YAMANO EIICHI
IPC: A47C7/38
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the leakage of a foaming stock soln. from a foaming stock soln. injection port and to improve hermeticity while commonly using a frame insertion port and this injection port and to prevent the occurrence of meandering in the injection port of a skin material and appearance defect, such as floating, by a difference in foaming pressure. SOLUTION: The injection port 15 of the skin material 11 of this head rest is formed by respectively turning back ends 15a, 15b to the inner side. The injection port 15 is sewn one round by sewing threads 17 along its ends 15a, 15b of the injection port 15 in the state of opening the ends 15a, 15b of the injection port 15, and stays 12a are projected upward to the skin material and are inserted and held. The skin material is arranged in a foam molding mold and a pad material is integrally foam-molded in the state of applying tension on the end of the injection port 15 and hermetically closing the port by outward pulling the ends 15a, 15b sewn one round with the sewing threads 17 of the injection port 15 of the skin material.
Patent JP-S5976645-A (JP)
Title: Production of mold for continuous casting
Inventor: KUBOTA AKIRA
IPC: B22D11/04
Filed: 1982-10-21
Abstract: PURPOSE:To prevent the seizure of molten steel and a solidified shell and the generation of restraining breakout in production of a mold for continuous casting by fitting each coating layer by a suitable method then subjecting the same to a carburization treatment. CONSTITUTION:An undercoating material 2 consisting of nickel or a nickel alloy is fitted on the inside surface of a casting mold body 1 made of copper or a copper alloy, and a melt-sprayed layer 3 of a self-fluxing nickel alloy is fitted on the surface thereof. A chromium layer 4 is fitted by plating or other means on the uppermost surface. A surface coating layer is fitted in multiple stages and is then subjected to a carburization treatment. The casting mold body and each coating layer are thus chemically securely joined to each other via the diffusion layer formed between the same. The layer 3 is remelted and the layer 4 is partly or fully converted to chromium carbide 5. The carbide 5 has hardness and high resistance to wear and corrosion.
Patent JP-H078069-A (JP)
Title: Grass mower capable of preventing stone from flying
Inventor: OHASHI HIROYASU
IPC: A01D34/53
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a safe grass mower usable even in grass mowing operation on the side of a road with a high traffic density. CONSTITUTION:This grass mower (A) is equipped with a self-propellable car body 1 provided with a rotating blade case 2 with an apparatus 4 for lifting and lowering so as to enable the lifting and lowering. The rotating blade case 2 has a case part 20 and a blowup duct 21 and a rotating blade device 3 is arranged in the interior of the case part 20. The rotating blade device 3 has a rotating shaft 30 to which curved blade units 33 are rockably attached. The front of the rotating blade device 3 is provided with a roller 25 and a rubber plate 26. A housing container 5 for passing recovered materials through the blowup duct 21 and housing the recovered materials and a lifting device 6 for lifting and rotating the housing container 5 are installed at the rear of the car body 1.
Patent JP-H1057344-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: TAKEKOSHI ISAMU
IPC: A61B5/055
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To carry out an examination and a cure at the same time by enabling a doctor, etc., to be positioned at the both sides of the examination table, by forming a measuring space between an examination table and below a ceiling part, by connecting the examination table and the ceiling part with a column formed at the both ends of the table and by widely opening the front side space between the right and the left column. SOLUTION: An examining object is sent to an examination table 40 by moving a ceiling board 12 of a bed 10. The upper side of the examination table 40 and the lower side of the ceiling part 70 are opposing, and an oblique magnetic field coil, an irradiation coil, a receiving coil, a magnetic pole are mounted inside of the examination table 40 and the ceiling part 70. The examination table 40 has a bed connecting part 42 connecting to the bed 10 and the outer periphery 46 of the examination table 40 between the right and left column 62, 64 and the both side of the bed connecting part 42 is made to be curved surface of approximately round shape.  And also the examination table 40 and the ceiling part 70 are connected with the right column 62 and the left column 64, and the right and left column 62 and 64 are separated each other towards the right and left side from the examination table 40 to make a wide space between the outer periphery of the examination table 40 and the examination table 40 of the outer periphery of the column 62 and the left column 64.
Patent JP-H0237107-A (JP)
Title: Intercooler for automobile
Inventor: SHIMADA HIDETO
IPC: F01P3/20
Filed: 1988-07-26
Abstract: PURPOSE:To miniaturize an intercooler by cooling supercharging air by refrigerant sent from an external circular system. CONSTITUTION:An intercooler 5 is provided to the air intake pipe 2 connecting a turbocharger 4 and engine 1. Refrigerant is sent from the circular system of an automobile cooler composed of a compressor 6, radiator 7 for refrigerant heat radiation, expansion chamber 8 and evaporator 9 to the external pipe 5a of the intercooler 5. Since this can improve a cooling effect, the intercooler can be miniaturized.
Patent JP-H0238232-A (JP)
Title: Device for feeding out transfer material
Inventor: SUETAKE TOMOKO
IPC: B65H3/52
Filed: 1988-07-27
Abstract: PURPOSE:To prevent errors in feeding out a transfer material by a method wherein a device for detecting the friction coefficient of the transfer material which is slided by rotation of a transfer material feeding member with the transfer material provided at a specified position is provided and reversely rotating torque of a reversing roller is controlled according to the detected friction of the transfer material. CONSTITUTION:While transfer materials are provided at specified positions, the friction coefficient between a transfer material which is slided by rotation of a transfer material feeding member 2 and a next transfer material 1 is detected by a detector (distortion gage) 14. Reversely rotating torque of a reversing roller is varied according to said detected friction so that force to have the transfer material next to the top material is always larger than the friction applied between the top transfer material and the transfer material next to the top. As a result, only one sheet at the top of the transfer material 1 can be fed out.
Patent JP-S6079304-A (JP)
Title: Optical slip ring device
Inventor: TSUBATA HIDEO
IPC: H04B10/11
Filed: 1983-10-07
Abstract: PURPOSE:To enable convergent propagation of an optical signal in each ring and to realize optical transmission with good efficiency by forming eccentrically both photoconductive rings. CONSTITUTION:The optical signal inputted from the 1st juncture 5 to the 1st input and output end 32 is propagated while said optical signal is reflected by the outside surface of a ring part 33. The outside circumferential surface of the ring 1 is formed on tapered surfaces 45, 46 and play the role of a mirror and therefore the quantity of the light released from the outside circumference to the outside is decreased. Since the outside circumference and inside circumference of the ring 1 are made eccentric, the optical signal is converged and propagated while the incident angle to the inside circumferential surface 1a is gradually decreased toward the narrow width part of the ring 1. The optical signal made incident at the critical angle or below to the surface 1a is conducted through the surface 3a to the inside of the 2nd photoconductive ring 3. The outside circumference and the inside circumference are made eccentric in the ring 3 as well similarly to the ring 1 and the tapered surfaces 49, 50 play the role of a mirror and therefore the optical signal is efficiently conducted to the 2nd input and output end 36 and is taken out through the 2nd juncture 6.
Patent JP-2001010057-A (JP)
Title: Recording apparatus and recording method
Inventor: MEN SHINICHI
IPC: B41J2/05
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus in an inexpensive constitution without requiring changing or adding a connection line at a power source circuit or the like, enlarging a carriage in size, changing a set position of the power source circuit, and the like. SOLUTION: The recording apparatus controls to supply and shut a driving voltage output from a predetermined power source device 10 to a recording head 6 according to a driving control signal. The apparatus has monitor means 17, 19 and 20 for monitoring the driving voltage supplied to the recording head 6, and a driving control means 11 for generating the driving control signal. The driving control means 11 changes a supply time of the driving voltage in accordance with a value of the driving voltage monitored by the monitor means 17, 19 and 20.
Patent JP-S5889405-A (JP)
Title: Inflated radial tyre for heavy load
Inventor: NAKAMURA MASAO
IPC: B60C15/06
Filed: 1981-11-24
Abstract: PURPOSE:To prevent separation of a tyre by building up a carcass ply from a lamination of aromatic polyamide fiber codes and by determining the positions of the end of wound play, a rim flange, a terminal of a metal code reinforcing layer, and hard and soft parts of a rubber filler in a specified correlated relation. CONSTITUTION:A carcass ply 6 is made up from a lamination of aromatic polyamide fiber codes and the end of the wind-up part 6' of the ply on a bead ring 4 is determined at a position lower than the extremity Rt of a rim flange Rf when a rim is fit to a tyre. A distance (i) of the part 9-1 of a metal code reinforcing layer 9 extending along a side part 3, measured from a reference line L-L at the lower end of a bead 5 is determined 5-30mm. longer than a distance (h) measured in similar manner with respect to the part 9-2 and is ranged between 20 and 40% of the height H of the tyre. A distance (j) from the line L-L to the upper end of a hard rubber 10-1 of a rubber filler 10 is set to be shorter than a distance (k) from the same L-L to the upper end of a soft rubber 10-2, both ends of the rubbers being located higher than the upper end of the part 9-1. Separation at the end of the carcass may be thereby prevented.
Patent JP-H0512446-A (JP)
Title: Image recognizing device
Inventor: SHIBATA FUMIO
IPC: G06T7/00
Filed: 1991-07-02
Abstract: PURPOSE:To recognize an input image even when the input image generates rotation deviation to a standard pattern by generating the coordinates of the standard pattern in the case of rotating the standard pattern. CONSTITUTION:Concerning the standard pattern stored in a standard pattern coordinate memory 7, a CPU 8 generates the coordinates of the standard pattern in the case of rotating it at a specified angle with the output value of an edge coordinate memory 5 as an origin. The total sum of picture element values in an image memory 6 for these coordinates (this total sum is corresponding to the total sum of picture elements at coordinates where the rotated standard pattern is coincident with the edge image stored in the image memory 6) is calculated and when the total sum is larger than a specified value, it is stored in a recognized result memory 11. The CPU 8 calculates the total sum of picture element values concerning all the angles. Then, the CPU 8 executes such a processing concerning all the edge points of the edge image in the image memory 6 and the coordinate, where the total sum is maximum, is outputted as a coincident point.
Patent JP-H1015115-A (JP)
Title: Golf ball
Inventor: YABUKI YOSHIKAZU
IPC: C08L23/26
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball capable of ensuring a good hitting feeling, high controllability, a high impact resiliente performance and a long carry performance. SOLUTION: Regarding a golf ball having a core 1 and a cover 2 formed thereon, the magnesium ion neutralized ionomer of ternary copolymer of ethylene and acrylic acid, or methacrylic acid and acrylic acid ester are contained in the total resin content of the cover 2 by 5 to 100 pts.wt. The magnesium ion neutralized ionomer of the ethylene and acrylic acid, or the methacrylic acid and the acrylic acid ester preferably has Shore D hardness between 20 and 50, and a bending modulus rigidity between 20MPa and 50MPa. Also, the cover 2 containing the magnesium ion neutralized ionomer of the ternary copolymer so specified preferably has Shore D hardness between 35 and 60.
Patent JP-S6090188-A (JP)
Inventor: TANGE KIYOUICHI
IPC: B08B9/36
Filed: 1983-10-06
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-H1097612-A (JP)
Title: Device and system for reading picture
Inventor: TABATA MASAMI
IPC: H04N1/028
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To increase the original reading speed of an image sensor composed of an illuminator provided with a photoelectric conversion element group and light sources which emit light of at least three colors, R, G, and B, an image forming lens, etc., and, at the same time, to reduce the size and cost of the sensor. SOLUTION: A sensor array 1 on which a plurality of photoelectric conversion elements is arranged in a line, a lens array 2 which forms the image of an original on the array 1, an illuminator 3 using LEDs which respectively emit light of three colors, R, G, and B, and a cover glass are supported by and fixed to a frame 5. In addition, the optical distance to the center of the array 2 from the array 1 is set to 1/2 of the conjugate length of the array 2 matched to light having a wavelength longer than that of the G-colored light and the optical distance to the center of the array 2 from the surface of the cover glass 4 is set to 1/2 of the conjugate length of the array 2 matched to light having a wavelength shorter than the conjugate length.  The picture of the original is read by irradiating the original with light from the illuminator 3 while the original is pressed against the glass 4 and converting the light into electric signals by means of the array 1.
Patent JP-2000002603-A (JP)
Title: Torque sensor
Inventor: NAGANO EISHIN
IPC: G01L3/12
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor capable of improving accuracy and sensitivity and facilitating assemblage. SOLUTION: A first cylindrical member 21 is concentrically fixed to one of input/output shafts 3 and 4 concentrically connected to each other via an elastic member 7 so that they can be relatively rotated, and a second cylindrical member 21 is concentrically fixed to the other. The ring-shaped part 23b of the second cylindrical member 23 is inserted into the ring-shaped part 21b of the first cylindrical member 21. Magnetic flux or light that passes through the ring-shaped parts 21b and 23b of both cylindrical members 21 and 23 radially opposed to each other is generated.  On the basis of changes in the amount of magnetic flux or light which passes through the ring-shaped parts 21b and 23b on the basis of changes in the circumferential relative locations of both cylindrical members 21 and 23, a signal processing device outputs a signal corresponding to torque transmitted by the input/output shafts 3 and 4.
Patent JP-H0742490-A (JP)
Title: Sand pumping device for small diameter pipe thrusting machine
Inventor: SUDA MASAO
IPC: E21D9/06
Filed: 1993-07-29
Abstract: PURPOSE:To reduce the pressure loss of hydraulic path connecting a sand pump and a hydraulic operation disk on the ground to extend the thrusting distance and reduce the equipment cost like hydraulic hoses, directional changeover valves, etc., by actuating the sand pump mounted on a small diameter pipe thrusting machine at the same capacity with conventional cases with less quantity of supply oil and reducing the returning oil in the retreat process. CONSTITUTION:The rod side hydraulic chamber 104 of a dummy cylinder 101 equipped on the way of hydraulic path connecting the first port 14 and a hydraulic operating disk 200 of a sand pump 100 is connected to a hydraulic operation disk side hydraulic path 44 and the bottom side hydraulic chamber 103 thereof is connected to the sand pump side hydraulic path 44a respectively. The hydraulic oil is supplied in the forward movement process of the sand pump 100 and discharged in the retreat process thereof through the dummy cylinder 101.
Patent JP-H0856044-A (JP)
Title: Semiconductor laser device
Inventor: HIRONO TAKUO
IPC: H01S5/00
Filed: 1994-08-10
Abstract: PURPOSE:To form a quantum well structure capable of sufficient hole injection in a quantum well distant from a P region. CONSTITUTION:In this semiconductor laser device, the following are grown in order on a crystal growth substrate 8 a lower clad layer 7, a lower guide layer 6, an active layer 5, an upper guide layer 4, an upper clad layer 3 and a cap layer 2. An upper electrode 1 and a lower electrode 9 are formed on the cap layer 2 and the rear of the crystal growth substrate 8, respectively. The active layer has a transition layer between a quantum well layer and a barrier layer having a band gap larger than the quantum well layer. The value of band gap of the transition layer continuously and monotonously changes from the value equal to the band gap of the quantum well layer to the value equal to the band gap of the barrier layer.
Patent JP-H0239841-A (JP)
Title: Liquid suction wick for thermal evaporation
Inventor: YAMAMOTO YUKINOBU
IPC: A01M1/20
Filed: 1988-07-29
Abstract: PURPOSE:To improve wick strength and moldability and prevent thermal deterioration by using an acrylamide-based polymer as a fixing agent in producing a liquid suction wick employed in a suction type thermal evaporator for evaporating a chemical for insecticidal, deodorizing purposes, etc. CONSTITUTION:An acrylamide-based polymer (e.g., polyacrylamide or acrylamide acrylonitrile-acrylic acid copolymer) is used as a fixing agent, fixed and molded together with an inorganic powder (e.g., clay) and/or organic powder (e.g., starch) and, as necessary, other additives (e.g., antioxidant or thickener) to produce a liquid suction wick 7, which is then inserted from an inlet 6 of a vessel 1 containing a chemical 2, such as insecticide, deodorant or aromatic agent, to dip one end thereof in the chemical 2. The liquid suction wick 7 is subsequently heated with an annular heating unit 4 to evaporate the chemical 2 sucked up with the liquid suction wick 7 and carry out action of insecticidal, deodorizing, aromatizing, etc.
Patent JP-S6166560-A (JP)
Title: Rotary driving gear with permanent magnet
Inventor: NISHIKIDA KENJI
IPC: H02K49/10
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a rotary driving gear of high precision, by a method wherein a rotary driving force of a motor is transmitted by a set of permanent magnet units in non-contact manner. CONSTITUTION:A rotary driving gear is to rotationally drive a turn table 1 for a record disc player, and the turn table 1 is machined to be formed in a ring shape with the outer circumferential section and the central section left as they are. A rotary shaft 3 supported pivotally by a bearing 2 for the frame is fitted on a slot bored through the center of the table 1, and is held horizontally to be freely rotated. For the inner circumferential face of the turn table 1, a plurality of ferrite magnets are provided, and a ring-formed permanent magnet unit 4 on the driven side is formed. A ring-formed permanent magnet unit 5 on the driving side is pivotally provided for a rotary shaft 8 for a motor 7, via circular cylindrical aluminum bearing substance 6. Then, by driving the motor 7 rotationally, with the mutual suction between the permanent magnet units 4, 5, said turn table 1 on the driven side can be rotated in the direction of (b).
Patent JP-S5895114-A (JP)
Title: Oil burner utilizing hot gas reciprocating engine
Inventor: HASHIMOTO KENJI
IPC: F04D25/02
Filed: 1981-11-24
Abstract: PURPOSE:To eliminate the need for A.C. power supply by a construction wherein operation of a fan motor is not required except when starting combustion and the fan is rotated by self-combustion of oil by means of a hot gas reciprocating engine. CONSTITUTION:When starting combustion, a switch 16 in a pocket portion 15 formed in the lower part of a casing 1 is closed to rotate a fan starting motor 13 and rotate a cranksfaft 11 through a belt 12. As a result, a displacer 19 and a piston 20 mounted in a cylinder reciprocate in it with a phase difference to ensure that working gas is carried into heated space 26 and cooled space 27. After starting, as the temerature of heat space 26 increases, a proper temperature difference is created between the heated space 26 and the cooled space 27 so that the crank shaft 11 may continuously rotate by itself without any assistance of the fan starting motor 13. By this arrangement, the lifetime of a battery  14 can be increased.
Patent JP-H0723123-A (JP)
Title: Data on-line system
Inventor: KITAMURA KOICHIRO
IPC: B23Q41/00
Filed: 1993-07-02
Abstract: PURPOSE:To confirm the operating state of a machine tool even when a supervisor is resident at a remote location apart from the machine tool by sending a message signal to a reception means via a telephone line in response to the operating state of the machine tool. CONSTITUTION:A supervisor uses a telephone set 9 at a remote location to make a dial to a telephone number of a modular jack 4 and to send a command signal. The command signal is sent to a data on-line system 1 via a telephone line 6, the jack 4 and a modem 3 from the telephone set 9. The command signal is sent from the system 1 to a machine tool 2 and the machine tool 2 receiving the signal executes the processing in response to a state. For example, power supply of the machine tool 2 is interrupted or a buzzer is energized as an alarm. Thus, even when the supervisor is resident at a remote location, a fault is quickly found out and the machine tool is controlled and the fault or the like is prevented.