baber/WOPTO huggingface dataset:
Patent JP-H0935271-A (JP)
Title: Optical type optical fiber recording and reproducing device
Inventor: EBISAWA KAN
IPC: G11B7/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To embody recording and reproducing with high resolution without crosstalks by using optical fibers. SOLUTION: The optical fibers A for a light source and the optical fibers F for photodetection are bundled to form a fiber bundle. The light from the light source is introduced to the optical fibers A for the light source and is cast onto an optical disk. The reflected light from this optical disk is introduced to the optical fibers F for light-receiving. The reflected light is received by a photodetector, by which the information on the optical disk is reproduced. The opposite distances between the optical fibers A for the light source are selected at (root 7)(d) ((d) is a fiber diameter). Since the optical fibers for the light source and photodetection are separated, the structure of the fiber optical system is extremely simple. The optical fibers for light-receiving are arranged apart specific intervals and, therefore, there is no worry about the crosstalks.  Then, the resolution is improved as well.
Patent JP-H0226141-A (JP)
Title: Radio line control system
Inventor: SAEGUSA SHIN
IPC: H04W28/04
Filed: 1988-07-15
Abstract: PURPOSE:To execute the connection of a radio line even when there is abnormality in a wired line by transmuting a condition signal, which includes the information of main/sub, from a fixed equipment in each constant time and comparing the above mentioned signal with stored information in a main equipment for the radio line control of a moving communication system. CONSTITUTION:Portable telephone sets 20-1 to 1-M are connected to fixed equipment 10-1 to 1-N. Any abnormality is generated in the wired line between a main equipment 1 and the fixed equipments 10-1 to 1-N and the condition signal from the main equipment 1 can not received in the fixed equipment 10-1. The fixed equipment 10-1 sends the condition signal, which includes the information of main/sub, in each constant time. The main equipment 1 compares the information of main/sub in the condition signal with the stored information. Then, when those information are different, switching can be executed to main since the condition signal is transmitted again to the fixed equipment 10-1. Thus, a condition, in which all the fixed equipments go to sub and the connection of the radio channel can not be executed, can be avoided.
Patent JP-H0522608-A (JP)
Title: Image communication equipment
Inventor: HAYASHI HIDENORI
IPC: H04L29/08
Filed: 1991-07-16
Abstract: PURPOSE:To perform the fill addition in a simple way after detection of an underline. CONSTITUTION:A coding/decoding processing part 5 writes the code data for each block and also sets an EOL pointer which shows the position of the final line termination code EOL included in a block. Then the part 5 turns on a write flag of the block after the write is through in the block. A communication control part 7 reads out the data on the block where the write flag 7 is turned on and then reads the next block as long as the write flag of this block is turned on when the block data is read up to a point before the EOL pointer. Meanwhile the part 7 transmits continuously the fills until the write flag is turned on as long as this flag is kept turned off.
Patent JP-S6072853-A (JP)
Inventor: ROTAARU UIRUMUSU
IPC: C07D239/46
Filed: 1984-08-24
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-H114709-A (JP)
Title: Portable umbrella cover housing bag
Inventor: AOKI JUNKO
IPC: A47G25/12
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To house plural umbrella covers in a small-sized housing bag and to be convenient for carrying by housing the plural flatly folded umbrella covers in a thin and long bag shape with an opening part upwards in the bag for housing the umbrella cover provided with the opening part and a slit for take- out. SOLUTION: A lid body 7 for covering the opening part 6 is integrally provided on this bag 1 for housing provided with the opening part 6 and the slit 2 is provided on the back surface center part of the bag 1 for housing. The umbrella cover 3 to be housed in the bag 1 for housing is folded, preferably a part of the opening part 6 and the folded other part are lightly adhered and the opening part 6 is easily opened at the time of taking it out. Also, a hook- and-loop tape 4 is disposed to the end part of the lid body 7. A shape capable of housing the plural folded covers 3 is sufficient for the shape of the bag 1 for housing and the shape of a front surface can be formed in a rectangular shape or a heart shape or the like. The concrete examples of the material of the bag for housing are opaque cloth and plastic, etc.
Patent JP-H0726856-A (JP)
Title: Rising and falling door
Inventor: NISHIKAWA MAKOTO
IPC: E06B11/02
Filed: 1993-07-15
Abstract: PURPOSE:To reduce force required in the case a foldable door body is folded. CONSTITUTION:A plurality of door panels 1 are arranged vertically in parallel and, at the same time, a foldable door body A connecting the upper ends to the lower ends of the door panels 1 adjacent up and down with a hinge 2 in a rotatable manner is placed between right and left posts 4. The upper ends of the door panels 1 placed on the highest part of the foldable door body A are connected to the upper parts of the posts 4 in a rotatable manner with a horizontal shaft. A vertically longer endless rope 28 as a lift means is placed along the posts 4. The endless rope 28 is connected to the lower ends of the lowest door panels 1 and, at the same time, the foldable door body A can be vertically opened and closed by tuning and driving the endless rope 28. A twisted coil spring 30 is provided to the inside of a horizontal rail 5 constructed between the upper ends of the right and left posts 4 and, at the same time, the endless rope 28 is energized with the twisted coil spring 30 so that weight of the foldable door body A can be reduced in the case the endless rope 28 is driven so as to fold the foldable door body A.
Patent JP-H0840057-A (JP)
Title: Air conditioner for vehicle
Inventor: ISAJI AKIRA
IPC: B60H1/32
Filed: 1994-07-27
Abstract: PURPOSE:To reduce cost, and prevent a heat loss to the low pressure side from the high pressure side by simplifying circuit constitution to reverse the flowing direction of a refrigerant flowing in an outdoor heat exchanger at cooling operation time and at heating operation time. CONSTITUTION:An outdoor heat exchanger 17 arranged outside of the interior is connected by piping so that the flowing direction of a refrigerant is reversed at cooling operation time to function as a refrigerant condenser and at heating operation time to function as a refrigerant evaporator. A bypass circuit 27 to bypass an indoor condenser 19 is formed in a duct 3 in which the indoor condenser 19 is arranged, and an air current switching damper 29 is arranged to selectively open and close the indoor condenser 19 and the bypass passage 27. This air current switching damper 29 fully opens the bypass passage 27 and fully closes the indoor condenser 19 at cooling operation time, and fully closes the bypass passage 27 and fully opens the indoor condenser 19 at heating operation time.
Patent JP-H0465029-A (JP)
Title: Temperature detecting wire contained cable
Inventor: URATA KOHEI
IPC: H01B11/22
Filed: 1990-07-03
Abstract: PURPOSE:To make temperature detection possible without enlarging the outer diameter of a cable by inserting a low melting point alloy wire into the space in the cable. CONSTITUTION:A low melting point alloy wire 1 coated with plastic is contained in a gap in a spacer 3 where an optical fiber 2 is put. The low melting point alloy wire 1 is able to be container sufficiently in the gap in the spacer 3 even after coated with a plastic coating. Further, a tension member 6, a pressure coiling tape 4, and a sheath 5 are provided. Consequently, using a low melting point alloy, which is fused and ruptured at prescribed temperature, as a temperature detecting wire, temperature detection is carried out without enlarging the outer diameter of the cable.
Patent JP-S6152832-A (JP)
Inventor: YASUNAGA RYUICHI
IPC: A47L9/00
Filed: 1984-08-24
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-S6332517-A (JP)
Title: Polarizing device for reproducing stereoscopic image
Inventor: ISHIGAKI YUKINOBU
IPC: G02B30/25
Filed: 1986-07-26
Abstract: PURPOSE:To prevent an imbalance of a contrast ratio of the right and left by dividing a polarizing filter and a voltage control polarizing element into two groups, respectively, so that voltage signals whose phases are opposite to each other are supplied to both polarizing elements, and polarizing angles of both polarizing filters are made different from each other. CONSTITUTION:A polarizing filter 11 and a voltage control polarizing element 12 are divided into two groups, voltage signals S1, S2 whose phases are opposite to each other are supplied to one voltage control polarizing element 11A and the other voltage control polarizing element 11B, respectively, and also, each polarizing angle of each polarizing filter 11A, 11B is made different by 90 deg. turning angle of a liquid crystal. First of all, when the signal S1 is in a high level, the signal S2 becomes a low level. In this case, by the filter 11A, an element 12A and a polarizing filter 4R, a negative type liquid crystal is constituted, and also, by the filter 11B, and the polarizing filter 4R, a positive type liquid crystal is constituted. Accordingly, with regard to the filter 4R, a negative type liquid crystal shutter and a positive type liquid crystal shutter are formed simultaneously. When the signal has been inverted, a polarizing filter 4L is also constituted in the same way, and an inbalance of a contrast of the right and left can be prevented.
Patent JP-S6211580-A (JP)
Inventor: YAMAMOTO TAKASHI
IPC: B02B7/00
Filed: 1986-07-25
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-H0925509-A (JP)
Title: Method for melting extra-low nitrogen chromium-containing steel
Inventor: HIRAOKA HISASHI
IPC: C21C7/10
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To produce an extra-low nitrogen Cr-containing steel in short time and at a low cost by adding Al into molten Cr-containing steel after roughly decarburizing in a reduced-pressure vessel, raising the temp., blowing H2 gas and thereafter, vacuum-decarburizing into an extra-low carbon range. SOLUTION: Aluminum is added into the molten Cr-containing steel in the reduced-pressure vessel after roughly decarburizing, and oxidized into Al2 O3 , and the temp. of the molten steel is raised to a prescribed temp. by this oxidation heat. In this temp. raising stage, H2 gas is blown into the molten steel, desirably at >=2.0Nm<3> /hr of flow rate per molten steel ton. By this method, fine H2 gas bubbles are acted as denitrification reaction site without rising the C concn. at the initial stage to effectively execute the denitrification. Thereafter, the dacarburization is executed to the desired extra-low carbon range by the ordinary vacuum decarburizing treatment. By this method, the decarburizing time is shortened, and the erosion of refractory and the labor can be reduced.  Further, the extra-low carbon and extra-low nitrogen steel having <=about 30ppm C and <= about 100ppm N is economically and efficiently achieved.
Patent JP-S57102473-A (JP)
Title: Method of preventing abnormal yarn connection on yarn winder
Inventor: UEDA YUTAKA
IPC: B65H63/06
Filed: 1980-12-13
Abstract: PURPOSE: To prevent the rewinding of yarn during improper yarn connection, by cutting off the yarn when abnormal yarn is detected during yarn connection and by cutting off the yarn again in response to a timer just after the end of the yarn connection and by thereafter effecting yarn connection again.  
     CONSTITUTION: When yarn Y 1  is rewound from a bobbin B to a package P at a winding unit 4, the yarn is conducted from the bobbin B on a peg 5 through a guide 6 and receives adequate tension from a tension means 7 and is wound around the package P rotated by a winding drum 9. If the slub or the like of the yarn Y 1  is found by a detector 8, a cutter 8b acts to cut off the moving yarn and the rewinding is stopped. After the yarn is coupled by a yarn connector 12, the rewinding is resumed. At the lapse of prescribed time set by a timer, a yarn cutting-off signal is applied from the outside to cut off the yarn again. Yarn connection is then effected again. The rewinding is thus properly carried out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57106728-A (JP)
Title: Method and apparatus for making staple fiber bundle and product
Inventor: AANORUDO YUUJIN UIRUKII
IPC: D01H1/02
Filed: 1981-11-02
Abstract: Improvements in conventional ring spinning processes of the type wherein a strand of staple fibers if drafted, twisted and collected on a ring spinning frame are obtained by the added step of subjecting the strand to the twisting action of a pneumatic false twister between the drafting and collecting steps. The added step improves performance and/or permits the process to be operated at higher front roll delivery speeds for any given spindle speed without sacrificing performance. The higher delivery speeds results in improvements in the productivity of the process and the apparent value of staple yarn produced thereby.
Patent JP-S6335168-A (JP)
Title: Detecting circuit for overload of chopper
Inventor: AIZAWA HIDETOSHI
IPC: H02M3/155
Filed: 1986-07-29
Abstract: PURPOSE:To permit the detection of the overload condition of a chopper easily, by a method wherein an electric current, which flows through the filter capacitor of a filter circuit, is detected and the detected-current value is impressed on an electric current detecting circuit detecting a chooper current. CONSTITUTION:A chopper overload detecting circuit consists of an alternating current transformer 7 and an electric current detecting circuit 12, receiving an output signal from the alternating current transformer 7 and detecting the A.C. current of a filter reactor 2 or an average input current which flows into a chopper 4. The alternating current transformer 7 is provided in series to a filter capacitor 3, detects the charging and discharging electric current of the filter capacitor 3, charged or discharged by the chopping operation of the chopper 4, and impresses an output voltage signal proportional to the electric current on the electric current detecting circuit 12.
Patent JP-H0339572-A (JP)
Title: Underground type solid parking device
Inventor: GO JUNICHI
IPC: E04H6/18
Filed: 1989-07-07
Abstract: PURPOSE:To make it possible to make multipurpose use of the surface of the ground by providing one place of a driving space on the ground, providing a plurality of parking devices under the ground, and forming a running way connecting pits to the bottom of a falling and rising space to connect between the parking devices. CONSTITUTION:One place of a driving space E1 is provided on the ground, and a plurality of parking devices 1a and 1b consisting of falling and rising forks, forks crossing with them and running sideways trucks 8 reciprocating from housing rooms X, Y to a falling and rising space are provided. After that, a plurality of pits are connected to the bottom of the falling and rising space E to form a running way T, rails 10 are laid to run traveling trucks 11, and each of the parking devices 1a and 1b is connected to the travel truck 11. In addition, if necessary, the rails 10 are double-tracked, the number of traveling trucks 11 is increase, waiting partitions for the traveling trucks 11 are provided, and such an action as providing a truck exclusive for controlling is taken.
Patent JP-S5965662-A (JP)
Title: Direct-coupling control device for torque convertor of automatic transmission for vehicle
Inventor: NISHIKAWA MASAO
IPC: F16H61/14
Filed: 1982-10-07
Abstract: PURPOSE:To readily reduce shock in speed change in the case that a direct- coupled clutch is operated in asociation with operation of at least two gear trains, by mechanically temporarily disengaging with the direct-coupled clutch upon speed changing. CONSTITUTION:When a vehicular speed is increased from a low speed condition where a direct-coupled clutch Cd is disengaged, and a medium speed stage clutch C2 receives hydraulic pressure from a hydraulic oil line 412 so as to establish a medium speed stage gear train, this hydraulic pressure is supplied through an oil line 412' to a timing valve Vt at the same time to move a piston 13 rightwardly and start to operate the direct-coupled clutch Cd. Then, hydraulic pressure in a hydraulic cylinder 14 is increased, and accordingly hydraulic pressure in a pilot hydraulic pressure chamber 92 of a reducing valve Vd is also increased. When this hydraulic pressure exceeds a fixed value, a valve body 90 moves rightwardly to cut off communication between an input port 93 and an output port 94, thereby preventing increase in excessive engagement force of the direct-coupled clutch Cd. Thus, it is possible to obtain weakly engaged area of the direct-coupled clutch Cd.
Patent JP-H05226717-A (JP)
Title: Element for laminated piezoelectric actuator
Inventor: SENDA YUKIO
IPC: H01L41/09
Filed: 1991-07-17
Abstract: PURPOSE:To solve the problem of crack occurrence of a piezoelectric element and elevate durability, in an element for a laminated piezoelectric actuator which is constituted by stacking thin-plate-shaped piezoelectric elements, where electrodes are made at the centers on both sides, and metallic foils equipped with main body parts nearly in the same shapes as the electrodes and projections for extracting electrodes projected from the margins of the main body parts alternately. CONSTITUTION:The sections in contact with the projections of metallic foils, at margins on both sides of a piezoelectric element 10 are made electrode formed parts 11b and 12b. Other section is made a piezoelectric substance exposed face 13 where an electrode is not formed. Hereby, the projection of the metallic foil ceases to directly contact with the base of the piezoelectric substance, and the occurrence of cracks is prevented. Even in the driving under heavy weighting and high electric field, it shows remarkably high durability, and it can be used stably for a long term.
Patent JP-S57100771-A (JP)
Title: Switching element
Inventor: KURIHARA HAJIME
IPC: H01L29/86
Filed: 1980-12-15
Abstract: PURPOSE:To increase reliability without an irregularity in threshold voltage by a method wherein a plurality of upper electrodes corresponding to lower electrodes are formed on a semiconductor layer provided on a plurality of lower electrodes on a substrate and the upper electrodes are connected in series to form external electrode terminals. CONSTITUTION:A plurality of lower electrodes 22 are provided on a substrate 21 and a plurality of upper electrodes 24 corresponding to the lower electrodes are provided on the lower electrodes through a semiconductor layer 23 formed by an amorphous semiconductor. The upper electrodes are connected in series and also led out by external terminals l, m to form a switching element. In this way, deviation and irregularity in threshold voltage are eliminated and reliability is increased without variation with time.
Patent JP-S5967773-A (JP)
Title: Original reader
Inventor: EJIMA YOSHINORI
IPC: H04N1/04
Filed: 1982-10-09
Abstract: PURPOSE:To obtain an excellent reproducing picture to an original having intermediate tone, by providing a part of reference color to a part of an effective reading area of an image pickup element, adjusting the irradiated light amount to the original so that a reference color picture signal level is made coincident with a predetermined reference signal level for obtaining a photoelectric converting signal of a prescribed level at all times. CONSTITUTION:A light reflected from a white color coating section 11 is formed on an image pickup element 5 through a condenser lens 4 and a photoelectrically converted signal is amplified at an amplifier 6. The signal is converted into a digital signal at an A/D converter 7, inputted to a microcomputer 12, and the size of a picture signal level L' obtained from the white color coating section 11 and a reference signal level L are discriminated. When it is discriminated that the luminous amount is small, the lighting time of a fluorescent lamp 2 is extended by one clock's share. That is, the irradiated light to the original 3 from the fluorescent lamp 2 is increased. When the luminous amount is large on the contrary, the lighting time width of the fluorescent lamp 2 is shortened and the irradiated luminous amount to the original 3 from the fluorescent lamp 2 is decreased.
Patent JP-H0230741-A (JP)
Title: Manufacture of aluminum brazing sheet
Inventor: ISHIKAWA KAZUNORI
IPC: C22F1/04
Filed: 1988-07-18
Abstract: PURPOSE:To improve the brazability and corrosion resistance of the title sheet by cladding a core material of an Al-Mn-Cu alloy subjected to homogenizing treatment at a prescribed temp. with an Al brazing filler metal and subjecting it to hot and cold rolling under prescribed conditions. CONSTITUTION:An Al-Mn-Cu alloy contg., by weight, 0.3 to 2% Mn and 0.2 to 1% Cu is used as a core material. The core material is subjected to homogenizing treatment at >=560 deg.C. The core material is then clad with an Al brazing filler metal and is subjected to hot rolling. It is then subjected to cold rolling at 20 to 70% rolling rate and is finally subjected to annealing treatment at 300 to 480 deg.C.
Patent JP-H0923735-A (JP)
Title: Travel frame of combine harvester
Inventor: SHIRAKATA MIKIYA
IPC: A01D67/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a travel frame of a combined harvester capable of simplifying a structure, reducing the overhang of a reaper part, etc., of the combine harvester, increasing the installation rigidity and stabilizing the structure by drawing the back surface of a crawler transmission case near a triangular cross-sectional part. SOLUTION: This travel frame of a combine harvester is obtained by installing a sprocket bearing frame 8 which is a square cross-sectional pipe 4 in the transverse direction having a part, opposite to a crawler transmission case in an intermediate part in the left and right directions and provided with a triangular cross-sectional part 7 having the upper front with a notched part 6 at the front end of a crawler frame 3 having a truck frame for the crawler in both the left and right lateral parts and attaching housing brackets 10 for supporting the sprocket shaft housing on both sides of the crawler transmission case in front and drawing the back surface of the crawler transmission case near the triangular cross-sectional part 7.
Patent JP-S5879696-A (JP)
Title: Air flow control method
Inventor: MATSUDA KOUICHI
IPC: F04D27/00
Filed: 1981-11-06
Abstract: PURPOSE:To control the air conditioning smoothly by operating a damper and controlling the air flow when the air condition has departed from the setting band of constant width around the setting. CONSTITUTION:Motor dampers 9, 10, 11 for controlling the outer air, return air and the exhaust are provided on an outer air duct 1, return duct 3 and an exhaust duct 2. Then the outer air condition is detected by an outer air condition detecting sensor 12 and compared with the setting by means of a setter 13 and when the outer air condition will increase, it is varied c d2 e1 f, while when it will drop, it is varied f e2 d1 c, thus to reduce the operating frequency of the dampers 9-11. consequently the condition of the mixed air will be vary smooth.