baber/WOPTO huggingface dataset:
Patent JP-2000195313-A (JP)
Title: Headlamp for automobile
Inventor: KOYAMA HIROO
IPC: F21V17/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide higher brightness by specifying a focus distance on a paraboloidal first reflection surface whose focus point is at a light source, a front view area of a paraboloidal second reflection surface whose focus point is an outlet of a light guide path therefor, an advance angle and a focus distance of second focus point of an elliptical third reflection surface, whose first and second focus points are at the light source and the light guide path, on an outer side of a vehicle body and a inner side of a vehicle body whose horizontal section extends. SOLUTION: A size in horizontal section of an inner side of a vehicle body is larger than that of an outer side thereof, centering a light source. The ratio of focal distances between a lamp inner side 21a of a vehicle body inner surface 21 of a first reflection surface 2 which a light guide path 3 penetrates backward and a lamp outer side 21b and between a lamp inner surface 22a of a vehicle body outer surface 22 and a lamp outer surface 22b, are set at not less than 0.6:1. A vehicle body inner surface 51 of a third reflection surface 5 has a larger advance angle of a second focus to a first focus than that of a vehicle body outer surface 52 and has a focal distance ratio of not less than 0.6:1. A vehicle body inner surface 41 of a second reflection surface 4 has a front view area larger than that of a vehicle body inner surface 42.  With these designs, the amount of reflection light is increased for improved efficiency.
Patent JP-2000197319-A (JP)
Title: Manufacture of stator core
Inventor: YOKOTE SHIZUKA
IPC: H02K1/14
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To permit suppression of cogging torque by forming a stator core, by connecting tooth parts with thin parts, bending a plurality of these united stator blocks, and uniting core supporting parts to one another. SOLUTION: This outer rotor motor is composed of a stator 1 and a rotor 11 arranged on its periphery and having an annular permanent magnet on its internal periphery, and there are no gaps between teeth in the stator 1, since tooth parts are united to each other by thin parts 2. Besides, there is only one seam 3 in the periphery of the stator 1, and magnetic flux distribution becomes uniform almost at every position. Besides, the thin parts are made extremely thinner than the thickness of the teeth, to prevent magnetic flux from flowing between adjoining teeth. Since the part between adjoining core supporting parts is opened to pass a winding in the state that a plurality of tooth parts are united by the thin parts 2, and a winding part is formed, it becomes possible to wind a winding in a state that each tooth part is united.  Consequently, it becomes possible to suppress cogging torque.
Patent JP-2001178950-A (JP)
Title: Lifting belt for pachinko ball lifting and polishing device
Inventor: MURAKAMI MASAYUKI
IPC: A63F7/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the lifting belt of a pachinko ball lifting and polishing device that durability is superior and the decline of tension is drastically reduced though it is provided with a guide line for meandering prevention. SOLUTION: The surface of the boundary part of the main body part 11 and guide line 13 and 14 of this lifting belt 10 is reinforced by a reinforcing layer 15 and the tension core wire 16 of a steel wire or the like is used as a tension body. Thus, even at the time of circulating around a pair of upper and lower rotation bodies and repeating bending while receiving reaction from pachinko balls, the boundary part of the main body part 11 and the guide lines 13 and 14 is not cracked and the durability is remarkably improved. Also, since the tension body is not gradually stretched and the tension is not substantially lowered differently from a conventional lifting belt using a base cloth made of fibers as the tension body, the pachinko ball lifting and polishing device is stably operated over a long period of time.
Patent JP-2000190809-A (JP)
Title: Seat belt device
Inventor: SASO SATORU
IPC: D06M13/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To ensure a good winding property and winding durability by a retractor by using a webbing coated with an oil solution corresponding to a spinning oil solution used in a raw yarn manufacturing process on the surface after a dyeing process for dyeing a raw webbing woven into a belt shape. SOLUTION: In a coloring process, heat energy is applied to a dyed belt-like raw webbing, and the fibers of raw yarns are impregnated with a dye. In an oil solution coating process after a dyeing process, an oil solution corresponding to a spinning oil solution such as pentaerythritol tetraester or pentaerythritol ester is applied to the surface of a webbing 11. A good sliding property and a stable sliding characteristic with webbing guides such as a through anchor 14 and a through tongue 16 can be secured over a long period, thus a good winding property and winding durability by a retractor 12 can be ensured.
Patent JP-2001178297-A (JP)
Title: Method for sorting and treating hen's egg and apparatus therefor
Inventor: NANBU KUNIO
IPC: G01N33/08
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide both a method for sorting and treating hen's eggs by which the hen's eggs are sorted on the basis of properties detected from more hen's eggs and the treating efficiency for the hen's eggs can be raised and an apparatus therefor. SOLUTION: This apparatus 2 for sorting and treating the hen's eggs l comprises an egg feeding part 3, a conveying means 4 for conveying the hen's eggs 1 fed from the egg feeding part 3, an external pretreating means 5 designed to subject the hen's eggs conveyed with the conveying means 4 to external pretreatment, an egg tester 18 for performing the egg testing of the hen's eggs 1 subjected to cleaning, drying and orienting with the external pretreating means 5, a gravimeter 6 for detecting the weight of the hen's eggs 1 and a sorting means 7 for sorting the hen's eggs 1 after being subjected to cleaning,  drying and orienting with the external pretreating means 5 and after being subjected to egg testing with the egg tester 18 based on the weight detected by the gravimeter 6 for each weight section and a posttreating means 8 designed to carry out posttreatment of the hen's eggs 1 sorted with the sorting means 7.
Patent JP-2000192907-A (JP)
Title: Operation device of pilot operation directional control valve
Inventor: AKABANE EIJI
IPC: F15B11/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make the connection to the other directional control valve impossible by providing an operation means for supplying/ discharging pilot oil and a selecting means for selectively connecting this operation means to plural pilot operation directional control valves, and stopping selecting operation in an operation state. SOLUTION: When a switch 10 of a selecting means 8 is turned off when an operation lever 4b of an operation means 4 is put in an operation stopping state, when the selecting means 8 outputs pilot oil to an oil passage 12 by a lever 4b in an illustrated position, a solenoid hydraulically operating valve 9 connects oil to a pilot operation directional control valve 6a via an oil passage 14, connects an oil passage 15 connected to a pilot operation directional control valve 6b to a tank 11 via an oil passage 13, and can operate the directional control valve 6a by the lever 4b. Similarly, when the switch 10 is turned on when the lever 4b is put in an operation stopping state, the directional control valve 6b can be operated by the lever 4b.  Even if the switch 10 is turned on and off when the directional control valve 6a or 6b is put in an operation state by the lever 4b, the operating valve 9 is held in the position by a signal oil passage 16 or 17, and selecting means 8 is stopped in selecting operation.
Patent JP-2000183680-A (JP)
Title: Surface acoustic wave device
Inventor: SEKOGUCHI HIROSHI
IPC: H03H9/25
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent productivity from deteriorating and to avoid a surface acoustic wave device from being large in size when preventing destruction due to discharge of an interdigital transducer in the surface acoustic wave device, especially the surface acoustic wave device of a facedown connection structure. SOLUTION: The surface acoustic wave device has a conductor pattern, on a piezoelectric substrate, including at least one interdigital transducer and an external connection pads 3 (A, B, D, E) connected electrically to the interdigital transducer, and the external connection pads 3 (A, B, D, E) consist of at least a stack of 2 metallic layers. In this case, the conductor pattern has at least one resistor that connects electrically regions which are not in DC connection, and the resistor includes at least one conductor and at least one metal oxide layer 5 in contact with the conductor, and the conductor is made of the same metal as the of one metal layer included in the external connection pads 3 (A, B, D, E).
Patent JP-2000178475-A (JP)
Title: Antimicrobial deodorizing coating agent
Inventor: FUJIMA HIROSHI
IPC: A01N25/10
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent for fibers, fiber products and formed products that can retain antimicrobial and deodorizing properties for a long period of time. SOLUTION: The coating agent according to this invention is an antimicrobial and deodorizing composition including a cationic surfactant, amphoteric surfactant, nonionic surfactant and an extract from cereals with hot water and an aqueous solution of a high molecular compound. As this high molecular compound, a copolymer from acrylic acid and its ester or methacrylic acid and its ester or their derivatives are cited. The fiber products that are treated with this coating agent are applied to particularly hospitals as sheets or the like with the long-term antimicrobial and deodorizing properties retained.
Patent JP-H04216642-A (JP)
Title: Carrier for semicondutor package and method for measuring semiconductor package
Inventor: KITAMURA HIROSHI
IPC: G01R31/26
Filed: 1990-12-17
Abstract: PURPOSE:To efficiently and accurately measure the characteristics of semiconductor packages which are reduced in size and weight by placing a plurality of semiconductor packages on the upper surface of an insulating plate in order and providing a conductor pattern which connects pads on the upper surface of the insulating plate with pads on the lower surface of the insulating plate. CONSTITUTION:Semiconductor packages 13 which are reduced in size and weight are provided in each unit block 11 on the upper surface of the plate 1 and corresponding pads 17 and 18 on the upper and lower surfaces of the plate 10 are connected with each other by means of a conductor pattern 19. The characteristics of the plurality of packages 13 are simultaneously measured by setting the carriers 20 for semiconductor packages set to each unit block 11 by putting the guide pins 22 of the test head 21 of a semiconductor testing device in recessed sections 15 for positioning.
Patent JP-H04220736-A (JP)
Title: Sharing method for binary format data file between different kind of computers
Inventor: ICHIKAWA MASATO
IPC: G06F15/167
Filed: 1990-12-21
Abstract: PURPOSE:To effectively utilize process data by making computers which have different memory boundary characteristics to read accurately file data of the opposite computers. CONSTITUTION:The different kind of computers A and B read data out of main memories 10 and 11 in order without considering the memory boundary and store them in a shared file memory 12 to generate shared file data previously, and when those shared data are read out of the computers A and B and written on their main memories 10 and 11, address assignment is performed corresponding to the memory boundary characteristics N of the corresponding computers to accurately read the file data of the different kind of computers.
Patent JP-H0583735-A (JP)
Title: Still video camera using many screen memories
Inventor: SEOKUUFUUN NAMU
IPC: H04N1/21
Filed: 1990-12-26
Abstract: PURPOSE: To record video signals recorded on many tracks on many small screens by using the multi-screen memory and to display a signal recorded on one track on many small screens by providing an encoder which encodes a signal and a synchronizing signal outputted from a video switch and outputs a composite video signal. CONSTITUTION: With a reproduction control signal outputted by a multi-screen controller 50, D/A parts 60, 62 and 64 output a 1st color difference signal and a 2nd color difference signal of a luminance signal and when a video switch 66 is switched in order, an encoder 42 codes the input signal and synchronizing signal in order and outputs the composite video signal. At this time, the video signal outputted by the encoder 42 is data stored in memories 54, 56 and 58 installed to display screens, so it is outputted equally to a recorded multimode or track code, so it is outputted to the screens.
Patent JP-H04228218-A (JP)
Title: Upper cooling system for hot rolled steel plate
Inventor: NIKAIDO HIDEYUKI
IPC: B21B45/02
Filed: 1990-12-27
Abstract: PURPOSE:To prevent the splashing of cooling water and to protect various equipment between stands and to improve cooling efficiency. CONSTITUTION:A header tank 1 is mounted on the delivery guide DE of a finishing stand, a gimlet hole nozzle 2 is provided on one side of the tank 1, a pipe lamina is obtained from the gimlet holes 2-1, a slit opening C is formed in the lower part of the pipe lamina with a slit bottom plate 3 and a slit top plate 4, the pipe lamina is rectified to a flat lamina, and by flowing down over the steel plate S the splashing of the cooling water is prevented. Thus, the various equipment between the stands are protected and the cooling efficiency is improved.
Patent JP-H04231364-A (JP)
Title: Precursor of oxide superconductor, production thereof and production of oxide superconductor with the precursor
Inventor: MORITA MITSURU
IPC: C01G1/00
Filed: 1990-12-28
Abstract: PURPOSE:To easily produce a precursor having 211 phase finely dispersed in 123 phase and giving a superconducting material having high critical current density by specifying a compsn. contg. RE (rare earth element), Ba and Cu. CONSTITUTION:The molar ratio of RE:Ba:Cu in the compsn. of a precursor is regulated to the region defined by (50:20:30), (10:60:30) and (20:20:60) and each of RE, Ba and Cu is allowed to exist in a specified form by a specified percentage.
Patent JP-H04215894-A (JP)
Title: Biological membrane sewage treatment tank
Inventor: HATTORI TAKASHI
IPC: C02F3/06
Filed: 1990-12-17
Abstract: PURPOSE:To provide a small-sized inexpensive biological membrane sewage treatment tank capable of treating sewage discharged on a household level in a household unit. CONSTITUTION:Open-cell porous soft ceramics 40 are arranged in a treatment tank 10. Sewage is supplied to the treatment tank 10 from above through a sewage supply pipe 21 and air bubbles generated by an air bubble generator 30 are supplied to the tank 10 from below and the sewage is raised by air bubbles to overflow from a guide cylinder 50 and flows in the open-cell porous soft ceramics 40 and the nutrients in the sewage are digested by bacteria in the open-cell porous soft ceramics 40 to purify the sewage. The surface area of the open-cell porous soft ceramics 40 is about 25 times that of a conventional plastic honeycomb shape and the treatment tank can be made small-sized corresponding thereto and sewage can be treated on a household level.
Patent JP-H04242505-A (JP)
Title: Vertical bag-making and filling packer
Inventor: MIYAZAKI SEIJI
IPC: B65B9/20
Filed: 1990-12-18
Abstract: PURPOSE:To remarkably increase workability, by turning the screw shaft as an initial preset for positioning so as to do the optimum heat-sealing for the distance between the cylinder on which articles fall down and the vertical sealer and further, making a slider to be transfersble to the front of a machine by one touch operation when inspecting the machine or adjusting the web to secure the initial preset size only if the rotary arm is closed and the slider is pushed inward and shifted. CONSTITUTION:A nut runner 10 contained and fixed so as to be able to do a specified stroke in a housing is bolted at the rear part of the screw shaft 7 inserted into a slider 6 bearing a rotary arm 4 supporting a vertical sealer 2. And further, a fastening tool 11 is provided to fix the nut runner 10 against the screw shaft 7 so as to manipulate it from the outside of the housing 10.
Patent JP-H04222526-A (JP)
Title: Greening unit
Inventor: TAKADA HIROMITSU
IPC: A01G7/00
Filed: 1990-12-19
Abstract: PURPOSE:To facilitate the management for the culture of lawn, etc., reduce the weight and thickness of a greening unit, prevent the accumulation of rainwater, etc., between the unit and roof, prevent the flow-out of bed soil, uniformly irrigate the soil and reinforce the greening unit. CONSTITUTION:The subject greening unit is composed of a base 20 having a water-distribution groove 21 on the lower face and permeable to water in vertical direction, a light-weight soil 10 placed on the base 20 and made of porous soil having a number of pores on the surface, a water-feeding pipe 40 embedded in the light-weight soil 10 to supply water to lawn G, an air-feeding pipe 40 to supply air to the light-weight soil 10 and a water-permeable reinforcing material 30 laid in the light-weight soil 10.
Patent JP-H04220603-A (JP)
Title: Optical coupler
Inventor: MORISHITA KATSUMI
IPC: G02B6/28
Filed: 1990-12-21
Abstract: PURPOSE:To enable optical couplers to be effectively utilized in optical networks, multiple wavelength transfer, optical circuits and photometry by remarkably reducing the wavelength dependency of the couplers as well as insertion losses, and enabling coupling power to be freely set so as to obtain a desired branching ratio. CONSTITUTION:A first optical coupler 1 and a second optical coupler 2 are connected together in their longitudinal direction and a phase adjuster 3 is provided between the first optical coupler 1 and the second optical coupler 2. The first and second optical couplers 1, 2 have similar wavelength characteristics and the phase adjuster 3 has the function of providing a phase difference  phi equal to some odd number times pi between two output ends p1, p2 both extending from the first optical coupler 1.
Patent JP-H04221936-A (JP)
Title: Optical switch
Inventor: IZUMIDA CHIKASHI
IPC: G02F1/313
Filed: 1990-12-25
Abstract: PURPOSE:To allow optical switching at a high speed with high stability of a light signal by providing a heater part on a cooling element. CONSTITUTION:This optical switch has an optical fiber coupler 1 formed by fusing two pieces of optical fibers at the sections thereof to each other and forming a part in the fiber axis direction of the fused part as a small-diameter part, a refractive index matching material 2 which is provided around the small- diameter part 1a of this optical fiber coupler 1 and is changed in refractive index by temp. and a temp. control part 14 which controls the temp. of this refractive index matching material 2. This temp. control part 14 forms the heater part 5a consisting of a conductive thin film on the cooling element 11. The refractive index matching material 2 around the small-diameter part 1a is cooled. Then, the cooling efficiency is particularly extremely improved. Namely, the optical switch of a high speed is executed by controlling the temp. of the refractive index matching material 2 at a high speed.
Patent JP-H04215903-A (JP)
Title: Packaging method for body to be wound by film web of stretchable material, and preliminary stretching device for packaging device which uses film web of stretchable material
Inventor: UEDA TSUTOMU
IPC: B65B41/16
Filed: 1990-12-11
Abstract: PURPOSE:To perform stable stretching without generating stretch unevenness or breakage, and improve the degree of adhesion by a method wherein right after separately stretching film webs which are pulled out from a plurality of film web rolls, the film webs are overlapped and joined on the peripheral surface of one non-slip roller. CONSTITUTION:Film webs are pulled out and wind around the peripheral surface of a body to be wound, and packaging is done. Flat belts 21, 21 which are pressed to the outer peripheral surfaces of film web rolls send out film webs at a specified peripheral speed. In addition, driving pulleys 9, 9 are mechanically connected with a non-slip roller 4, and the lower end surface of a paper cylinder of roll core of the film web roll revolves in slide contact with the upper surface peripheral edge part of a supporting plate 25. Therefore, the film webs are individually stretched evenly and stably at a short distance between the film web roll and the non-slip roller 4, and overlapped and joined on the peripheral surface of the non-slip roller 4.
Patent JP-H04230463-A (JP)
Title: Antiskid brake device for vehicle
Inventor: ONAKA TORU
IPC: B60T8/1763
Filed: 1990-12-28
Abstract: PURPOSE:To prevent a starting period of ABS control from being unnecessarily advanced by inhibiting the ABS control from being started, when an integration value of deviation between a car speed and a wheel speed is less than a predetermined value. CONSTITUTION:In a control unit U of utilizing a microcomputer, a start of ABS control is judged based on input signals S1 to S6. First, a road surface mu is estimated to read reference deceleration in accordance with the road surface mu. Next, deceleration of a wheel is judged for whether or not it is the reference deceleration or more, to eliminate necessity for the ABS control, when a judging result is NO, and to advance judging whether the road surface mu is high mu or not, when the result is YES. At the time of judging NO, the ABS control is immediately started, on the other hand, at the time of YES, a handle steering angle is judged for whether or not it is a predetermined value or more, to start the ABS control when a judging result is YES. On the other hand, when the result is NO, a deviation between a car speed and a wheel speed is calculated and integrated, and the ABS control is started, when an integration value is a predetermined value or more, and inhibited unless the integration value is the predetermined value or more when an integration number of times is increased to the predetermined value or more.
Patent JP-H06283996-A (JP)
Title: Special interconnection for logical array having adaptability to shape
Inventor: ROSU EICHI FURIIMAN
IPC: H03K19/177
Filed: 1990-12-19
Abstract: PURPOSE: To provide the special interconnection circuit that interconnects selected CLEs in the CLA so as to decrease number of general interconnection components in use. CONSTITUTION: The configuration adaptive logic array has a plurality of configuration adaptive logic elements 40 interconnected variably in response to a control signal to execute a selected logic function. Each configuration adaptive logic element in the array executes any of a plurality of logic functions according to control information set in the element. The function of each configuration adaptive logic element is changed even after being installed in a system by revising the control information set to the element.  A configuration that stores control information to provide access to control information stored in each element is provided to properly allow each configuration adaptive logic element to conduct configuration adaptation before start of an operation of the system where the array is one component, and a new interconnection configuration s provided to facilitate the configuration adaptation by each logic element.
Patent JP-H03503545-A (JP)
Title: ホルマリン含有量の少ないフェノール系レゾール分散液
IPC: C09J161/06
Filed: 1989-11-02
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-S62501187-A (JP)
Title: 車両と固定ステ−ションとの間の赤外線通信リンク
IPC: H04B10/118
Filed: 1985-12-13
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。