baber/WOPTO huggingface dataset:
Patent JP-H1196818-A (JP)
Title: Optical fiber lighting system
Inventor: SAIPURA SARII PURASADO
IPC: F21V9/06
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce ultraviolet radiation irradiation so as to protect the plastic characteristic of plastic optical fiber, remove fine powder from the surface of the optical fiber and prevent adhesion so as to provide better light penetration, prevent the burning of the fine powder on a light pipe surface and maintain fiber surface at a low temperature for prevent the early deterioration of the fiber, so at to prolong the life of the plastic optical fiber, and use constituent components of good cost efficiency for providing an optical fiber lighting system of good cost efficiency. SOLUTION: A light source, an infrared filter, and an arbitrary optical lens are all coaxially arranged on an optical axis, and a light source image is formed on an optical fiber holder holding plastic optical fiber. The light source, an arbitrary optical lens 16, an optical fiber holder 18, the infrared filter, and a fan are surrounded by a housing 19, a heat conductive optical fiber holder 18 exists through an outlet opening portion arranged on the optical axis of the housing, and the optical fiber holder comprises one or more optical fibers.
Patent JP-H0587254-A (JP)
Title: Flexible protection bellows
Inventor: SERUJIYU RAREMAN
IPC: F16J15/52
Filed: 1991-06-25
Abstract: PURPOSE: To provide a means that reduces abrasion of top part and groove part of pleat of a flexible protective bellows surrounding a transmission shaft and a universal joint of vehicles and makes the bellows tightly contact with the shaft and the joint. CONSTITUTION: The pleats 16A, 16C, 16E arranged at an interval of one space in a bellows have the shapes different from the 16B, 16D, and 16F existing between them, so abrasions of top parts 22 can be reduced when the bellows is compressed. A loop 345 is formed at groove parts 24 of the bellows, so the abrasion while the bellows is stretched is reduced. Furthermore, for making the bellows tightly contact with the ditch 18 formed in housing 14 of a universal joint, many means are taken in, and a ring with teeth thereon for measurement velocity of ABC system of vehicles is also taken in.
Patent JP-S5776607-A (JP)
Title: Numeric control system
Inventor: KOMIYA HIDETSUGU
IPC: G05B19/35
Filed: 1980-10-30
Abstract: PURPOSE: To equip a dock, a switch etc., at correct positions easily by adjusting the positions of an origin-returning dock and a limit switch so that a deceleration signal is held at a "1" at the nearly center position between an origin grid G 0  and a grid G 1 .  
     CONSTITUTION: When a return to an origin is done, a display device 18 displays the contents of reversible counters 14 and 15 when an X-axis deceleration signal XDL goes to a "1", i.e. a current position from the origin. By looking at the numeric display on the device 18, whether the position where the signal XDL goes to the  "1" is between the origin G 0  and a next grid G 1  and whether it is in the center is  decided. When the position is not between the grids G 0  and G 1  and not in the  center, the equipment position of an origin-returning dock or limit switch for deceleration is adjusted and when the position where XDL="1" is nearly in the center  of grids G 0 WG 1  at the end, the adjustment of the equipment position of the dock or  limit switch is completed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6045725-A (JP)
Title: Device for mounting rotor of electricity generator of engine
Inventor: MATSUTOU TAKUSHI
IPC: F02B63/04
Filed: 1983-08-22
Abstract: PURPOSE:To simplify and secure the mounting and demounting of the rotor of an electricity generator, by fitting the step of the end portion of a crankshaft with the generator rotor and a cylindrical member, on the peripheral surface of which a motive power transmission means is provided, and by using a nut to clamp the rotor and the cylindrical member together. CONSTITUTION:A crankshaft 5 is provided with a step 5a different in diameter from the original portion of the crankshaft, to fit the crankshaft with the engaging claw support plate 6a of a one-way clutch 6 for starting, a bushing 7, a distance collar 8, the centrifugal shoe support plate 9a of a centrifugal clutch 9 for driving an engine, and the rotor 10 of an electricity generator. A collar 11 is overlapped with the inside surface of the rotor 10. A clamping nut 12 is screwed on the crankshaft 5 to clamp and conjoin the rotor 10 and the collar 11 together. Since the bushing 7, the distance collar 8 and the generator rotor 10 are secured by the clamping force of the nut 12, the crankshaft is allowed to be a straight round bar and is not required to have a tapered surface as conventional crankshafts. A mounting device, which can better deal with the quantity of screwing-in, is thus easily and cheaply manufactured. With the device, assembly and disassembly are easy.
Patent JP-H09314675-A (JP)
Title: Ih resin heater and apparatus for bonding spiral pipe using the same
Inventor: SHIOZAKI KOTARO
IPC: B29L23/18
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To joint together a synthetic resin pipe and a joint member even when they are different materials each other by a method wherein a jointing part is formed by mounting a projected part of a T-shaped tape on which a heat generating layer is formed along a spiral channel of the outside of the joint pipe and high frequency induction heating is performed on this joint part. SOLUTION: A heat generating layer 1 is formed by an induction heat generating body 12 embedded in an approximately central part of an adhesive material 11. The adhesive material 11 is formed as a T-shaped tape of a flat part 18 and a projected part 19. When two spiral pipes 2 and 3 are bonded, under a condition where two spiral pipes are butted, projected parts 19 of a heat generating layer are mounted in the spiral channels on the outside of both spiral pipes and while they are mounted along the spiral channel, they are wound over specified width left and right around the butting part as a center to form a jointing part.  When a high frequency magnetic field generating apparatus E with a high frequency electric source and a magnetic field generating coil being set outside of this jointing part is actuated, a heat generating body 12 generates heat and the adhesive materials 11 and 11 are melted and adjoining parts 17 and 17 of the T-shaped tape are integrally melted into a body.
Patent JP-S5485617-A (JP)
Title: Cp status switch control circuit
Inventor: KOBAYASHI HIDEO
IPC: H04M3/22
Filed: 1977-12-21
Abstract: PURPOSE:To prevent the two units of CPU from bing put under the operation state by using the output of two pairs of FF's to be inverted by the input showing occurrence of the fault at CPU as the inverse input of other FF's. CONSTITUTION:The output of the FF comprising NAND gate 16 and 17 corresponding to input signal CHG0 and CHG1 sent from each CPU and the cross-couple structure consisting of NAND gate 18 and 19 invert the FF's of the other side when inverted by input CHG0 and CHG1. In other words, the fault takes place in CPU and either CHG0 or CHG1 becomes ''0'', the corresponding FF is inverted. And accordingly, the FF corresponding to other input is inverted, thus facilitating the control at the time point of the output status signal. As a result, the simultaneous operation can be avioded for the two units of CPU.
Patent JP-H09319340-A (JP)
Title: Display device
Inventor: INOUE TAKAO
IPC: G09G3/36
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To enable switching of a dot reverse driving and a column reverse driving of an active matrix type liquid crystal display panel. SOLUTION: The display panel 1 has picture elements 11 which are arranged in a matrix. A row driving circuit 2 successively selects each row of the elements 11 for every horizontal period. A column driving circuit 3 alternatively supplies at least two system signal voltages A and B, in which the polarities are reversed for every horizontal period and the phase relationships are mutually reversed, to each column of the elements 11. A reversal period converting circuit 4 is arranged between the circuit 3 and the panel 1 and makes the switching of a no-conversion state and a conversion state in accordance with a control signal. If it is a no-conversion state, the voltages A and B are supplied to the panel 1 as they are and the dot reverse driving is conducted in which the polarities of the signal voltage written into each element 11 are alternatively reversed for every row and column.  If it is a conversion state, the voltages A and B are rearranged and mutually reversed polarity two system signal voltages A' and B', in which a polarity reversal of the horizontal period is eliminated, are supplied to the panel 1 and the column reverse driving is conducted in which the polarities of the signal voltages written into each element 11 are not reversed for the rows and are only reversed alternatively for the columns.
Patent JP-S5583537-A (JP)
Title: Rubber cover mounting device
Inventor: FUKUYOSHI SHIGENOBU
IPC: B23P19/02
Filed: 1978-12-13
Abstract: PURPOSE: To permit simple operation and substantial manpower reduction by setting, if necessary, cycle time of power source such as electricity and air with a finger tip operation.  
     CONSTITUTION: Below a base frame 11 is provided through studs 17 a sub-base 18 at the center of which is provided an air cylinder 20 to ascend and descend expansion rods 19. Next, the operation of air cylinders 13 is set to F 2 [F 2 <F 1 (force necessary for inserting a cover 1)] for operation. Then the air cylinder 13 is retreated to wipe by an angle θ the expansion rod 19 about a bracket 22 to expand the rubber cover 1. When the rubber cover 1 is thus expanded and a tubular body, for example, a lighting conductor 2 is placed on a holder 12, the mounting operation is initiated automatically by a signal of a photoelectric element 23 for confirming the insertion to permit the simple operation and substantial manpower reduction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0317688-A (JP)
Title: On-vehicle navigation device
Inventor: KASHIWAZAKI TAKASHI
IPC: G09B29/10
Filed: 1989-06-15
Abstract: PURPOSE:To offer the on-vehicle navigation which copes with cases wherein a vehicle travels in an area outside the range of map data and wherein no storage medium is loaded when the necessary map data are read in by providing a device which detects the absolute position of the vehicle from latitude and longitude information. CONSTITUTION:The detection output of a GPS device 4 for detecting the absolute position of the vehicle from the latitude and longitude information is supplied to a system controller 5. The system controller 5 is equipped with a CPU (central processing circuit) 7 which calculates the travel distance, travel azimuth, current position coordinates (longitude and latitude), etc., of the vehicle according to output data of respective sensors 1 - 4. When a no-map travel module is processed, the CPU 7 judges whether or not the GPS device 4 is connected to an interface 6 and estimates the current value of the vehicle according to the output data of the azimuth sensor 1 and distance sensor 3 unless the GPS device 4 is connected to display both the travel azimuth and travel track of the vehicle on a display.
Patent JP-H11344281-A (JP)
Title: Arrangement structure of refrigeration mechanism
Inventor: TOTANI KO
IPC: F25D23/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To constitute a housing body for providing simple and easy maintenance work from the front thereof. SOLUTION: A condenser 30 is positioned with the side thereof close to a partition panel 22 being close to a corner part between a partition panel 22 and a housing body 20, by moving the side opposite to the partition panel 22 to the backward side by a necessary amount, and arranged on the front side in a refrigeration mechanism storage room 24 at a specified angle and position separating from the partition panel 22 as the condenser 30 is moved to the backward side of the storage room 24. In a space demarcated at the backside of the condenser 30 is arranged a fan motor 31. Further, in a space demarcated at the front side of the condenser 30 are arranged a control box 32 and a power transformer 33.
Patent JP-S6213875-A (JP)
Title: Hydraulic valve gap adjuster
Inventor: HAKOISHI KOICHI
IPC: F16K17/04
Filed: 1985-07-11
Abstract: PURPOSE:To prevent dispersion of air contained in oil effectively by forming the interior of a reservoir in a plunger of a hydraulic valve gap adjuster into multi chambers having open top and a bottom thereby preventing agitation in the reservoir. CONSTITUTION:An aluminum honeycomb column 4 is secured through a gap at the upper end section in a reservoir 3a provided in an inner plunger 3 to form many small chambers 4a. Because of a conical bottom of the reservoir 3a, a space is formed at the lower end of the column 4 to open the top and the bottom of the small chamber 4a. The oil containing air fed through the oil supply port 1a of a body 1 and the oil supply groove hole 1b made in the inner face of the closed end wall of the body 1 into the reservoir 3a is prevented from agitation and mixing with the oil at the lower layer section in the reservoir 3a by means of multi chambers made in the reservoir 3a with a honeycomb column 4 and stored at the upper layer section.
Patent JP-S5942721-A (JP)
Inventor: NOBUTOKI KAZUHIRO
IPC: H01H1/26
Filed: 1982-08-31
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-H10339177-A (JP)
Title: Controller for vehicle engine
Inventor: ONO TETSUYA
IPC: B60W10/11
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To secure drivability of a vehicle when an automatic transmission is failed. SOLUTION: At a normal time when an automatic transmission is not failed, a target throttle opening TH is determined based on an accelerator opening AP by a driving force control means M1, and a throttle valve is controlled to be opened/closed based on the target throttle opening TH. When an abnormality detecting means M2 detects failure of the automatic transmission, a speed change stage changing means M4 forcedly establishes a speed change stage on the highest speed stage side possible to prevent quick change of driving force, and for compensating change of driving force of a driving wheel by establishment of the speed change stage different from a speed change stage to be naturally established, the target throttle opening TH determined by the driving force control means M1 is corrected by a driving force changing means M3.  Concretely, in the case where the speed change stage on the higher speed stage side than the natural speed change stage is established by failure, the throttle opening TH is corrected to the increase side to compensate reduction of driving force of the driving wheel.
Patent JP-H026696-A (JP)
Title: Production of coated printing paper
Inventor: DOI KATSUHIRO
IPC: D21H23/34
Filed: 1988-06-20
Abstract: PURPOSE:To obtain a coated paper excellent in profile of the amount of coating and smoothness by using a specified base paper and a blade coater with a specified blade cutter in applying a coating solution to the base paper and coating a specified amount of the coating solution. CONSTITUTION:To a base paper with 7-60%, preferably 10-60% regular, reflection smoothness (20kg/cm<2>), a coating solution composed of a pigment (e.g., clay) and an adhesive (e.g. casein) is applied using a bevel-type blade having a blade cutter with 0.5-1.5mm, preferably 0.55-1.0mm thickness and the surface coated with a ceramic material, metallic oxide or metallic carbide with a wear resistance higher than that of a steel blade in such a way that the amount of coating is 12-25g/m<2> after drying, thus stably producing a coated paper suitable for typographic printing, etc., for a long period.
Patent JP-H05338823-A (JP)
Title: Paper feed control method
Inventor: YABEI TOSHIYA
IPC: B65H1/24
Filed: 1992-06-12
Abstract: PURPOSE:To reduce the time from setting the document to starting the copying and to eliminate the wasteful mechanical operation by detecting that a document is set, and setting the paper sheets when the document is set by pushing the paper sheet upward in this detection and pressing the paper sheets against the paper feeding roller. CONSTITUTION:When detection 21 that a document is set is made by a detecting means of a pressing plate, or when detection 21 that the document is set on an automatic document feeding device is made, a paper feeding motor 23 is rotated forward and an electromagnetic clutch 24 for elevating the paper sheets is turned on, the elevation 25 of the paper sheets is made to realize the copy ready condition. When a print button 26 is turned on, a paper feeding motor 27 is again rotated forward, and at the same time, a paper feeding clutch 28 is turned on, and the starting 29 of feeding the paper sheets is made. That means, the paper sheets are set according to the document setting condition. This arrangement allows reduction of the time from the document setting to the start of copying, and elimination of a wasteful mechanical operation to extend the mechanical life.
Patent JP-S5376987-A (JP)
Title: Blue luminous fluorescent substance and color braun tube
Inventor: YOSHIDA CHIHIRO
IPC: H01J29/32
Filed: 1976-12-21
Abstract: PURPOSE: To provide a blue luminous fluorescent substance of a Ce-activated polysulfide represented by a specified formula, the luminance of which is hardly satd. on being excited by a high electric current and a color Braun tube having a screen using the fluorescent substance, the white luminance of which is not satd. with an increase in exciting electric current density. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H099297-A (JP)
Title: Three-dimensional display device
Inventor: NOMURA TOSHIO
IPC: H04N13/04
Filed: 1995-06-20
Abstract: PURPOSE: To increase the brightness of a reproduced image and to prevent a black stripe in an observation area from generating while suppressing the complexity of a device in a three-dimensional display device. CONSTITUTION: This device is equipped with a transmission type image display panel 11 provided with an opening part in accordance with a picture element and which displays an image, a first lenticular lens 7 arranged on the light incident surface of the image display panel, and a second lenticular lens 8 arranged on the light emitting surface of the image display panel. The first lenticular lens 7 is formed in such a way that the arranging pitch of its cylindrical lens is set equal to the picture element pitch of the image display panel, and almost incident parallel rays are converged at every opening part, and the second lenticular lens 8 in such a way that the arranging pitch of its cylindrical lens is set larger than the picture element pitch of the image display panel.
Patent JP-S6214136-A (JP)
Title: Opening/closing mechanism for back cover of camera
Inventor: KAWAMURA KUNIO
IPC: G03B17/00
Filed: 1985-07-11
Abstract: PURPOSE:To prevent unlocking from being disabled due to the opening of a locking end part of a back cover locking lever from a body part by forming a recessed peripheral groove on the outer periphery of a light shielding collar, forming an arc-like notch matched with the peripheral groove on the end surface of the locking end of the back cover locking lever and engaging the peripheral part of the notch tightly with the peripheral groove of the light shielding collar. CONSTITUTION:A half-circular notch 13j and a circular cut 13k formed concentrically with the notch 13j and having a diameter larger than that of the notch 13j are formed on the end surface of a locking end 13a of the locking end part 13c. The locking end 13a of the locking end part 13c of the back cover locking lever 13 is held by a wall surface formed on the upper and lower parts of the peripheral groove 14a of the light shielding collar 14 with a relatively large holding area, and when the collar 14 is lifted upwards through a film rewinding shaft 12, the whole locking end part of the locking lever 13, i.e. the whole locking lever 13, is lifted upwards, so that the force of the locking end part 13c in the rotational direction is not almost applied to the body part 11. Consequently, the opening or bending of the locking end part from the body part can be effectively prevented.
Patent JP-S5376557-A (JP)
Title: Device for removing dust from filter column
Inventor: KASHIWARA HIDEO
IPC: B01D46/42
Filed: 1976-12-17
Abstract: PURPOSE: To drop the dust from the entire surface of a filter column by rotatably supporting the column around a horizontal axis, intermittently releasing the column by an engaging mechanism, and rotating the column with a rotary dust collector only during the release of the column to effect the incremental rotation of the column. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6311017-A (JP)
Inventor: SHIMOJIMA KIYOSHI
IPC: H02G7/14
Filed: 1986-06-30
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-S6215930-A (JP)
Title: Test system of digital-analog converter
Inventor: UENO TOSHIAKI
IPC: H03M1/10
Filed: 1985-07-15
Abstract: PURPOSE:To test the dynamic characteristic of a D/A converter to be tested around the highest converting speed with high accuracy by using a clock being a frequency division of a conversion clock of the D/A converter to be tested as the conversion clock for an A/D converter. CONSTITUTION:A reference frequency f0 of a low phase noise specifying the conversion speed of the D/A converter 4 to be tested is generated by a frequency synthesizer 6 and a clock generator 2 generates the conversion clock of low jitter synchronously with the reference frequency f0. A pattern generator 7 generates a digital test data corresponding to the bit number of the D/A converter 4 to be tested and an output analog signal of the D/A converter 4 to be tested is A/D-converted by a reference A/D converter 5 having a higher resolution than that of the D/A converter to be tested. Further, the conversion clock has a frequency f0/M being 1/M frequency division of the output frequency f0 of the clock generator 2 by the frequency divider 10. The A/D converter 5 applies A/D conversion to an output data of the D/A converter 4 to be tested at M-period of the reference frequency and its output data is analyzed by a computer 11.
Patent JP-H11349706-A (JP)
Title: Biodegradable film and its production
Inventor: TERADA SHIGENORI
IPC: C08G63/16
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable film having excellent physical properties such as strength and impact resistance and formed by inflation molding and provide its production process. SOLUTION: The objective film is made of an aliphatic polyester having a glass transition temperature of <=0 deg.C, a crystallization temperature Tc of >=45 deg.C measured by DSC while cooling the polymer from molten state and a crystallization heat ΔHc of 40-55 J/g. The breaking stress of the film is >=600 kgf/cm<2> in both longitudinal and lateral directions.
Patent JP-H10694-A (JP)
Title: Tube-like unit
Inventor: KUSUMOTO HARUNOBU
IPC: A63B102/32
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a tube-like unit in which release or damage scarcely occurs between fibers or between layers even if an impact is applied with excellent specific strength and specific rigidity. SOLUTION: In a tube-like unit in which a prepreg of a reinforcing fiber impregnated with a synthetic resin is wound, prepregs 3, 5, 6 in which synthetic resin impregnating amounts of an oblique fiber body layer in which a fiber direction is oriented in an oblique direction and an axial lengthwise fiber body layer in which a fiber direction is oriented in an axis lengthwise direction are set to substantially 10 to less than 25wt.% are wound, and a thin layer 4 having much synthetic resin impregnating amount is formed between the oblique body layer and the axial lengthwise body layer.