baber/WOPTO huggingface dataset:
Patent JP-H0943433-A (JP)
Title: Light transmission plate for liquid crystal display
Inventor: UESHIMA KEISUKE
IPC: G02B6/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To make possible to obtain an optically stable light transmission plate in the case of mass production of the light transmission plate by constituting a structure for emitting the light introduced from an introducing port from an exit surface in such a manner that the structure satisfies both of the high uniformity of the exit light at the exit surface and high radiation performance. SOLUTION: The diffusion patterns by ruggedness are formed on the exit surface 3 and reflection surface 4 of the light transmission plate 1 and the density per unit area of the diffusion patterns on both surfaces is changed by the distance from the introducing port 2. The diffusion patterns of the exit surface 3 and the refractive index surface 4 jointly diffuse the light propagated in a waveguide 5. The diffusion patterns of both surfaces have the effect of maintaining the uniformity of the exit light and obtaining the high radiation efficiency. Then, the ruggedness is necessitated to be shallow and the light transmission plate 1 having the stable optical characteristics is obtd.
Patent JP-H063604-A (JP)
Title: Optical switch for reduced reflection
Inventor: HARORUDO EI ROBAATSU
IPC: G06F9/44
Filed: 1991-01-19
Abstract: PURPOSE: To reduce characteristic reverse reflection by setting an end surface of an optical fiber in a 1st array at a specific angle where it does not cross an axis of rotation at right angles. CONSTITUTION: Switch bodies 12 and 14 are provided in a sleeve, and their end surfaces 12' and 14' face each other, so arrays 22 and 22' are arranged concentrically. Further, the switch bodies 12 and 14 can rotate in the sleeve and slide axially. The arrays 22 and 22' are polished so that their end surfaces have a radius R of curvature. The radius R of curvature is so selected that the terminal end of a fiber such as the end surface 42a of a fiber which is not coaxial with the axis X-X is set not at an angle A not perpendicular to an axis such as an axis Y-Y. The terminal end 42a of the fiber is set at non- right angles to the axis Y-Y of the fiber 42, and the reverse reflection is reduced.
Patent JP-H0498024-A (JP)
Title: Air conditioning device
Inventor: IKEDA HIDEO
IPC: F24F3/16
Filed: 1990-08-16
Abstract: PURPOSE:To effectively prevent air in the whole air conditioning space from being polluted by introducing purified air into an air conditioner by providing the air conditioner in which conditioning air is introduced into the air conditioning space and circulated in the same space and into which the circulated conditioning air is introduced from the air conditioning space, and an air cleaner for sucking and cleaning the air in the air conditioning space and discharging the same into the air conditioning space. CONSTITUTION:Once an air cleaner 57 is actuated, a centrifugal fan 59 is rotated to forcedly suck in air from an air suction inlet 69 for its introduction in a cleaner body 63 via a suction duct 71. Herein, the air passes through a filter 61 for filtration and purification thereof. The purified air enters the centrifugal fan 59 from an air suction inlet 73 of the centrifugal fan 59 located oppositely to the suction duct 71, and is discharged into an air conditioning space 45 via a blow-off duct 67 and a blow-off outlet 65. The discharged purified air is sucked by an air conditioner 47 through an inlet 51 for air-conditioning in the air conditioning space 45. Hereby, the purified air is introduced into the air conditioner 47 for effective prevention of air pollution while air conditioning space 45.
Patent JP-H1051383-A (JP)
Title: Optical wavelength multiplex signal level fluctuation detector in optical passive transmission system
Inventor: NOJIMA TOSHIO
IPC: H04B10/07
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To surely detect and monitor interruption of an optical output of an electrooptic converter receiving an optical wavelength multiplex signal. SOLUTION: The optical wavelength multiplex signal level fluctuation detector is made up of an optical detection means 1 detecting a received optical wavelength multiplex signal in the optical passive transmission (optical wavelength multiplex transmission), a reference voltage setting means 2 dividing a voltage of its output to set a reference voltage, a comparison detection means 3 comparing a current voltage with the reference voltage and providing an output of a detection signal, and a state storage monitor means 4 storing the detected state momentarily. An output voltage from the optical detection means 1 and the reference voltage outputted from the reference voltage setting means 2 and stored are compared to surely detect interruption of an optical output of an electrooptic converter.
Patent JP-H1049819-A (JP)
Title: Magnetic head for magnetic disc
Inventor: MAKI YOICHI
IPC: G11B5/17
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of the sliding surface of a slider by a coil. SOLUTION: In the magnetic head for magnetic disc where a slider 5 for holding a magnetic head core 2 and a coil bobbin 4 loaded to a magnetic head core 2 are included, collars 4a, 4b formed in both sides of the coil bobbin 4 are placed in contact with an external wall 5f of a slider 5 and a coil winding section 4d of the coil bobbin 4 is extended into a cutout section 5e formed on the slider 5, distance F between the collars 4a, 4b of the coil bobbin 4 is set smaller than the width G of the opposed cutout section 5e.
Patent JP-H07131016-A (JP)
Title: Fet transistor and fabrication thereof
Inventor: ONO TOSHIYUKI
IPC: H01L29/74
Filed: 1994-09-12
Abstract: PURPOSE:To provide an FET transistor employing a hexagonal system silicon carbide as a material, and fabrication method thereof, in which high power conversion capacity is realized by reducing the source-drain leak current when the gate voltage is turned OFF and decreasing the electric resistance when the gate voltage is turned ON. CONSTITUTION:It is constituted such that the current flowing through a main current path, e.g. the current flowing through the source-drain of an FET transistor, flows in parallel with the plane {0001} and a channel is formed in parallel with the plane {1120}.
Patent JP-S6372919-A (JP)
Title: Constant velocity universal coupling
Inventor: KAWAMINAMI MITSUKUNI
IPC: F16D3/30
Filed: 1986-09-17
Abstract: PURPOSE:To achieve a large operating angle in a constant velocity universal coupling to be attached such as to a drive shaft of a front drive vehicle so as to reduce the turning circle of the vehicle by arranging the structure in a bisymmetrical relation to a plane bisecting the angle between two interlocking shafts. CONSTITUTION:A groove formed in the end of each interlocking shaft X and a cover 6 secured thereto by bolts B define a through hole in which a semi-circular intermediate member 1 is fitted. A pivot 3 is locked at each end through a washer K by a pin P so as to be prevented from axial movement. A braking member 4 has a guide groove 7 defined by two planes vertical to the pivot 3, and is slidingly movable along the pivot 3, with the guide groove 7 in engagement with a cylindrical end portion 5 projecting from each cover 6. In order to form not a linear contact but a surface contact between the cylindrical end portion 5 and the guide groove 7, there is provided between the guide groove 7 and the cylindrical end portion 5 a washer 8 having on one side an inner cylindrical surface engageable with the outer cylindrical surface of the cylindrical end portion 5 and on the other side a flat surface.
Patent JP-S6460624-A (JP)
Title: Liquid epoxy resin composition suitable for impregnation
Inventor: YAMAGUCHI TSUTOMU
IPC: C08G59/48
Filed: 1987-08-31
Abstract: PURPOSE:To provide the title composition excellent in impregnability, heat resistance, etc., by adding specified amounts of a normally liquid acid anhydride and an imidazole compound to a mixed resin comprising a bisphenol A epoxy resin and an alicyclic epoxy resin. CONSTITUTION:30-60wt.% bisphenol A epoxy resin (A) of an average MW of 300-600 is mixed with 70-40wt.% alicyclic epoxy resin (B) [e.g., 3,4- epoxycyclohexylmethyl (3,4-epoxy)cyclohexylcarboxylate]. The obtained epoxy resin is blended with a normally liquid acid anhydride (e.g., methyltetrahydrophthalic anhydride) and 2-4pts.wt., per 100pts.wt. epoxy resin, imidazole compound (e.g., 2-ethyl-4-methylimidazole). The obtained liquid epoxy resin composition can be suitably used for, for example, fixing the coil of a stator or rotor of a motor.
Patent JP-H1168899-A (JP)
Title: Folded type portable radio communication equipment
Inventor: IMAI FUMITO
IPC: H04B1/3822
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a folded type portable radio communication equipment where communication or a speech is made available even in a closed state of the telephone set. SOLUTION: A 1st reception section 2 and a 1st transmission section 4 are formed on the surfaces 1e, 1f of an upper case 1a and a lower case 1b coupled turnably by a hinge 1c respectively. Furthermore, a key operation section 8 having a reply key 8a and an end key 8b is formed on the rear face 1h of the upper case 1a and a 2nd reception section 6 and a 2nd section 7 are formed on the rear side 1g of the lower case 1b. When the case is open, the 1st reception section 2 and the 1st transmission section 4 are used and when the case is closed, the 2nd reception section 6 and the 2nd transmission section 7 are used.
Patent JP-H1159406-A (JP)
Title: False assembly detecting device for control unit
Inventor: KUZE NAOYUKI
IPC: B60T17/22
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To enhance the manufacturing efficiency of a false assembly detecting device for a control unit, and to reduce the cost thereof. SOLUTION: The allocation of input and output ports of an ABS signal provided to the microcomputer of a control unit, and respective arrangements of an ABS actuator relay monitor 17 provided to correspond to the respective terminals that have been connected from the ports through an input interface circuit, step lamp SW11, respective terminals 17a, 11a are varied each other in the 2WD vehicle specifications and in the 4WD vehicle specifications respectively. All of the respective terminals on the ABS side are used for electrifying the respective apparatuses. Thus, the false assembly of the control unit in the 2WD vehicle specifications with the 4WD vehicle specifications can be easily detected, and also the need for manufacturing an unnecessary terminal can be dispensed with.
Patent JP-H1064506-A (JP)
Title: Square battery
Inventor: ODA MITSUNORI
IPC: H01M10/052
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a square battery in which an electrode group is surely fixed without the use of members other than a power generating element by stacking a positive electrode and a negative electrode through a separator, fixing a plurality of separators each other in the periphery, then housing them in a container. SOLUTION: A plurality of sets each obtained by interposing a separator between a positive electrode and a negative electrode are stacked, an electrode group (a) obtained is housed in a battery container (c) together with an electrolyte, and an upper lid (b) with a terminal is fitted to the container (c) to obtain a square battery. A plurality of separators arranged in the battery are fixed each other in part or a whole of the periphery by thermo-bonding or ultrasonic bonding to fix the electrode group (b). In the case that the positive electrode and the negative electrode are enveloped in a bag-shaped separator, each part of adjacent separators may be fixed. The electrode group in which the position slippage of the electrode is surely prevented is obtained without taking in additional fixing members in the battery and also without extending the volume of the container.
Patent JP-H0667860-A (JP)
Title: Method for defining communication service specification
Inventor: SHIBATA TAKAO
IPC: G06F9/06
Filed: 1992-08-17
Abstract: PURPOSE:To facilitate the development of communication service by expressing the specification description of processing closed to a single communication process by graphics. CONSTITUTION:A specification describing part 110 plots the description of specification by combining various icons by means by an interactive format with a user and acquires FOBJ for storing the sorts and names of icons and data values and JOBJ for storing the names and coordinates of icons. A data table setting part 120 sets up a data table to be used for the description part 110 and acquires TOBJ for storing the set information. Intermediate language file generating parts 130, 140 generate intermediate language files respectively corresponding to the specification describing part 110 and the data table setting part 120 base upon the FOBJ, IOBJ AND TOBJ. Program generating parts 110, 220 generate the programs of required language formats from respective intermediate language files.
Patent JP-H0272095-A (JP)
Title: Safety device for oil feeding apparatus
Inventor: MAEDA YORIO
IPC: B67D7/32
Filed: 1988-08-31
Abstract: PURPOSE:To prevent oil from being blown out with a built-in valve left open at the start of the next feeding by providing an air releasing valve to open an air pipe to the outside in conjunction with changes in the position of a hooking means holding a nozzle with built-in valve left open. CONSTITUTION:Unless the lever 29 of a nozzle 7 is placed back in a predetermined position after a pump motor 2 is deenergized by a preset feeding, the depressing of an air supply means 14 causes air to escape to the outside through an air releasing hole 35 and the reduced-diameter portion 36 of a valve shaft 23 instead of being sent to a pressure sensor 12 and, therefore, a pressure detection signal (b) is not generated. As a result, the feeding operation will not move on to the next process, i.e., the nozzle 7 is not raised to a feed standby position. An operator, aware of this, should put the lever back in place to cut off the communication between the valve chamber 22 of a valve body 24 and an outflow passageway 37 and then depress the air supply means 14 again.
Patent JP-H0771018-A (JP)
Title: Working method of disposable form of concrete lining on revetment wall
Inventor: YOSHIDA JUNICHI
IPC: E04B2/86
Filed: 1993-09-01
Abstract: PURPOSE:To improve the appearance of a revetment wall, by adopting a detachable and disposable form which can be set according to the angle of wall face, on placing concrete lining on the wall of revetment. CONSTITUTION:An upper bracket 12 and a vertical arm 13 are connected to each other through a junction bolt 30 at an arbitrary angle A to obtain a reverse L-shaped member. A disposable form 15 is detachably fitted with bolts or the like at the inside of vertical arm 13. A precast concrete panel, a plastic panel, a GRC panel, etc., for instance are used as the disposable form. A form 40 to which the disposable form 15 is fitted, is lifted by a crane or the like and placed on an upper structure 3 of the revetment wall 30 through a jack 16 fitted to the upper bracket. Then the lower part of vertical arm 13 is fixed. In this state, concrete is placed. The form 40 is removed, leaving the disposable form 15 on the revetment wall.
Patent JP-H0883089-A (JP)
Title: Hypertext reading device
Inventor: SHIOUCHI MASATOSHI
IPC: G10L13/10
Filed: 1994-09-12
Abstract: PURPOSE: To let the presence of a hyperlink within a text sensed from a reading voice by changing the reading voice with respect to a normal voice when a hyperlink is set in a text in a hypertext reading device. CONSTITUTION: This device consists of a hyperlink recognizing section 3 which detects a hyperlink from the text of a hyperlink that is beforehand set in the text and a reading voice uttering section 4 which changes the reading voice of the character columns of the detected section and lets the presence of the setting of a hyperlink sensed by a voice when a hyperlink is detected from the portion to be read by the section 3 while the text is read in terms of voice synthesis.
Patent JP-H10148859-A (JP)
Title: Shake discriminating device and shake correcting device
Inventor: SUZUKI KOJI
IPC: H04N5/232
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a shake discriminating device capable of accurately discriminating between a shake intended by a photographer and a shake not intended by the photographer and a shake correcting device. SOLUTION: The shake of a video camera is detected by shake detectors 220(P) and 220(Y). The photographer's head shake against the video camera is detected by pressure sensitive elements 230 and 240 installed on the eye cup 133 of a view finder 130. Whether the shake of the video camera is the one intended by the photographer, or not intended by the photographer is discriminated by a processing part 250 based on the detection outputs of the shake detectors 220(P) and 220(Y) and the detection outputs of the pressure sensitive elements 230 and 240. In the case the shake is the intended one, a correction target value is calculated and outputted based on the detection outputs of the shake detectors 220(P) and 220(Y), in the case the shake is not the intended one, the preceding correction target value is outputted.  Lenses 211(P) and 211(Y) are rotated and driven by driving circuits 260(P) and 260(Y) and driving motors 213(P) and 213(Y) based on the correction target value outputted by the processing part 250.
Patent JP-S6278645-A (JP)
Title: Main storage controller
Inventor: SUZUKI TAKASHI
IPC: G06F12/16
Filed: 1985-10-02
Abstract: PURPOSE:To delete a memory unit produced an error and to improve the system reliability by resetting dynamically constant that decides the allocation of addresses through a microprogram controller. CONSTITUTION:An error that could not be recovered by an ECC circuit 14 is detected when data are read out of memory units M1-Mn. In such a case, the generation of said error is informed to a microprogram controller 16. The controller 16 knows the memory unit that produced the error from a memory address MA and sets again a constant for allocation of memory addresses of a mapper 20. When the unit M2, for example, has an error, this unit M2 can be deleted by securing an insignificant memory unit selection signal SL2. Thus a degenerative operation given to the memory units.
Patent JP-H0857461-A (JP)
Title: Organic matter decomposing and digesting apparatus
Inventor: SHIBATA KIMIO
IPC: B01D53/38
Filed: 1994-08-19
Abstract: PURPOSE: To provide the title apparatus capable of arranging a large-sized decomposition and digestion tank in a narraw installation space and adjusting the interior thereof to the optimum propagation condition of aerobic bacteria to improve the decomposition and digestion of org. matter. CONSTITUTION: A cylindrical container-shaped decomposition and digestion tank 1 is erected and a stirring mechanism is constituted of a rotary shaft 6a and four-stage stirring parts 6b each consisting of a pair of stirring rods 6c on the bottom plate 4 of the decomposition and digestion tank 1. The rotary shaft 6a and the stirring rods 6c are composed of mutually communicating pipe materials and compressed air supplied from an air compressor 6e is blown out to the nozzle orifices (n) of the stirring rods 6c. An electromotor 6d is connected to the rotary shaft 6a. A horizontal transfer part 7 having a feed cylindrical part 7b of which the peripheral upper part is opened is arranged to the lower part of the decomposition and digestion tank 1 so as to traverse the same to selectively transfer org. matter to a vertical transfer part 9 from a supply port 8.  The vertical transfer part 9 raising the org. matter carried by the horizontal transfer part 7 to charge the same in the decomposition and digestion tank 1 from above is provided to the side part of the decomposition and digestion tank 1.
Patent JP-H11111370-A (JP)
Title: Jack assembly for communication
Inventor: ARNETT JAIME RAY
IPC: H01R12/58
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce cross talks between plural signal paths passing through a jack by providing a wire board and a conductive path formed on the wire board and extended between a jack wire terminal area and a connecting terminal area of the wire board. SOLUTION: A printed wire board 12 has a conductive path on layers 14, 16, and this path is extended between a jack wire terminal area 18 near a front end 20 of the wire board 12 and a wire connecting terminal area 22 in the rear part of the wire board 12. Spring jack wires 23a-23h are extended backward from the front end of the wire board 12 at an acute angle with respect to the surface of a top part of the wire board 12, while passing through the jack wire terminal area 18, and when a communication plug is arranged in the jack wire terminal area 18, the spring jack wires are connected to the communication plug. The jack wires 23a-23h are connected to the corresponding conductive path of the wire board 12 at a bottom part thereof, and form a part of the communicating signal path.
Patent JP-S60108813-A (JP)
Title: Optical fiber cable
Inventor: TATEISHI FUMIKAZU
IPC: H01B7/17
Filed: 1983-11-18
Abstract: PURPOSE:To obtain an optical fiber cable which is bent flexibly but is very dificult to bend with a breaking curvature or less and has a high rigidity, by providing plural inside pipes and outside pipes and detaining them around a tube. CONSTITUTION:An optical fiber consists of a core 1 and a loose clad of a stainless tube. The optical fiber is inserted in a flexible tube 3 consisting of plastics, rubber, or the like, and plural inside pipes 4a, 4b... are fitted close to the outside of the tube 3. Outside pipes 5a, 5b... having inside diameters slightly larger than outside diameters of inside pipes 4a, 4b... are fitted loosely and close to cover adjacent parts of inside pipes 4a, 4b.... A sleeve 6 which fixes the fiber is adhered to the fiber and the inside pipe 4a. When the optical fiber cable is bent, outside surfaces of inside pipes and inside surfaces of outside pipes are brought into contact with each other with a certain radius of curvature, and it cannot be bent a curvature lower than this curvature.
Patent JP-H0540586-A (JP)
Title: On-screen manual display system
Inventor: SONE KAZUKO
IPC: G06F3/048
Filed: 1991-08-05
Abstract: PURPOSE:To facilitate operations by automatically displaying an on-screen manual when no operation such as a key input or the like is executed for certain fixed time. CONSTITUTION:After a timer 102 is initialized, the timer 102 monitors time for an operator not to execute the operation such as the key input or the like of an input device 101 such as a key board, and after the lapse of the fixed time, the on-screen manual is automatically displayed by a controller 105 to decide display on a display device 104 for manual data stored in a storage device 103. According to this display system, when it is recognized that no operation is executed by the operator for certain fixed time, it is judged that the operator is hesitated in the operation, and the on-screen manual can be automatically displayed.
Patent JP-H0380356-A (JP)
Title: Data transfer control system
Inventor: MASUDA TSUGIO
IPC: G06F13/38
Filed: 1989-08-24
Abstract: PURPOSE:To reduce the loss of a transfer time by using a route passing through a data register not a route passing through an intermediate buffer when the quantity of the transfer data is small. CONSTITUTION:An adaptor control instruction includes a command CM, a byte count BC, and a data address DA. An adaptor control circuit 23 judges the BC and controls a data bus switch circuit 24 to perform the switch between an intermediate buffer 21 and a data register 25 through which the data are transferred. Then a route passing through the buffer 21 is not used and a route passing through the register 25 is used when the value of the BC is equal to 10 or less. As a result, the loss of the transfer time can be reduced.