baber/WOPTO huggingface dataset:
Patent JP-H03148608-A (JP)
Title: Large-output laser optical transmitting structure
Inventor: SATAKE TAKESHI
IPC: G02B6/36
Filed: 1989-11-02
Abstract: PURPOSE:To easily and speedily replace a damaged optical fiber by providing a connector connection part which can freely be connected and disconnected nearby a bad environment part of a transmission line for large-output laser light. CONSTITUTION:The large-output laser light which is generated by a laser source 37 in a safety area S is transmitted to a projection end 51 in a bad environment area D by the fiber transmission path F and the connector connection part 52 which can freely be connected and disconnected is arranged nearby the border between the bad environment area D and safety area S. When an optical fiber is damaged, part of the optical fiber in the bad environment area D is damaged earlier than other parts. Only the damaged part is replaced or the optical fiber is switched to an unused optical fiber which is installed previously in the bad environment area as a stand-by fiber. Consequently, the optical fiber can easily and speedily be replaced.
Patent JP-H06243358-A (JP)
Title: High-frequency identification baggage tag
Inventor: EDOUIN EE DEIIGURU
IPC: G06K19/077
Filed: 1993-10-25
Abstract: PURPOSE: To integrate a high frequency reading system into an identification label used for the destination processing and dealing processing of a luggage. CONSTITUTION: A high frequency identification response tag is formed on a thin bendable substrate 30, and used for the identification label of an aviation luggage. This tag can be electrically programmed, physically be bendable and self-adhesive, and used with a label system which is being used at present. The tag responds to collation by a remote inquiring machine, and this is provided with plural antenna coils provided on the bendable substrate 30, and a responder circuit chip 54. The responder circuit chip is provided with a metallic layer connecting pad in a dual structure connected with antenna pads 34 and 36 in the innermost coil of the antenna at the intermediate part.
Patent JP-H09129848-A (JP)
Title: Manufacture of semiconductor device having capacitor
Inventor: MORI KIYOSHI
IPC: H01L27/108
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device capable of restraining a leak current between capacitor electrodes. SOLUTION: A rough surface polysilicon film 15a is formed by a low pressure CVD method under the condition of 575 deg.C and 0.2Torr. Silicon ions are implanted in the rough surface polysilicon film 15a. Thereby tips of unevenness of the rough surface polysilicon film 15a are rounded. The rough surface polysilicon film 15a is patterned, and a storage node 15 is formed. A cell plate 19 is formed covering the storage node 15 via a capacitor insulating layer 17.
Patent JP-H11119583-A (JP)
Title: Image forming device
Inventor: GOTO HIROYUKI
IPC: G03G15/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To extremely easily execute the processing operation of jamming or the like by providing a driving and attaching/detaching mechanism to release the driving connection of a driving transmission gear by gravity when a front frame is opened and to return the driving transmission gear to a driving connection position when it is closed. SOLUTION: When the front frame is opened, a stud 66 provided at the front frame is separated from a lever 65. Since the left side of a rocking bracket 62 where a rocking gear 63 is provided is heavier than a right side by viewing with center at the shaft 61A of a supporting point gear 61, so that the rocking bracket 62 is rotated in a counterclockwise direction by centering the shaft 61A of the supporting point gear 61 by the gravity when the pressing force of the lever 65 does not exist. The meshing of the rocking gear 63 with an input gear 70 is released by the rotation of the rocking bracket 62. Thus, when the meshing of the rocking gear 63 with the input gear 70 is released, the driving connection between a main motor and a pressure roller gear 72 is released. Thus, jamming processing or the like is easily executed.
Patent JP-2001105705-A (JP)
Title: Seal holder
Inventor: SHIRAISHI HARUTO
IPC: B41K1/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a seal holder which makes red seal ink stuck on the face of the seal uniformly with the contact in parallel of a red-seal-ink-impregnated body with the face and thus enables attainment of a print of uniform density at the time of sealing. SOLUTION: An upper case 1 is so fitted to a lower case 2 as to be slidable vertically and also the upper case 1 is urged backward by a spring 7 in relation to the lower case 2. An inner tube 3 fitted with a seal 13 immovably is so fitted to the lower case 2 as to be slidable vertically, while a rotator 4 provided with a red seal ink tray 5 holding a red-seal-ink-impregnated body 6 is so provided as to be driven by the lowering of the upper case 1 in relation to the lower case 2. The rotator 4 lowers in gearing with the upper case in a state wherein the inner tube 3 is fixed at an appropriate time interval in the initial stage of lowering of the upper case 1. the rotator 4 rotates with further lowering of the upper case 1 and makes the red seal ink tray 5 project outside from notch parts provided in the lateral sides of the lower case 2 and the upper case 1.  The face 37 of the seal 13 is exposed in the lower end opening of the lower case 2 by the lowering of the upper case 1 and the inner tube 3 and thereby sealing can be executed.
Patent JP-S63139446-A (JP)
Title: Data communication terminal equipment
Inventor: YAMAGUCHI TOMOO
IPC: H04L69/40
Filed: 1986-12-02
Abstract: PURPOSE:To enable a quick coping with an abnormality on the center side and a terminal side by recognizing a blocking of a data storage part during communication between the center and the data storage part in the event of the blocking, informing the center of it, and displaying it in the display part of a data communication terminal equipment. CONSTITUTION:Connection procedures are executed between a control part 4 and a communication part 5, and a center 7, the line connection is thus established, them the center 7 transmits a data read request A to the data storage part 3. Upon receiving this request A, the control part 3a of the data storage part 3 reads out a data corresponding to the request A from a recording medium 3b and transmits it to the center 7. If the operation of the part 3 is blocked because of some cause, since a data signal is not transmitted from the part 3, the control part 4 transmits to the center a signal signifying the blocking of the operation of the part 3. Simultaneously with this, a message such as 'operation of data storage part blocked' is displayed in the display part 2 of the terminal equipment to inform an operator of the abnormality. Also, the holding state of a holding device 3c is released.
Patent JP-S62144627-A (JP)
Inventor: SUGAMOTO MASAHIRO
IPC: A47K17/00
Filed: 1985-12-18
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-S63140050-A (JP)
Title: Current-collecting material
Inventor: KONASE KOICHIRO
IPC: C22C47/14
Filed: 1986-12-02
Abstract: PURPOSE:To obtain a current-collecting material combining low electric resistance with high current-collecting capacity and excellent in wear resistance, by adding coppered carbon fibers to a mixture consisting of powdered metal and powdered graphite, by mixing them, and then by subjecting the resulting mixture to compacting and sintering. CONSTITUTION:The coppered carbon fibers are added to the mixture consisting of powdered metal and powdered graphite by 5-15wt% based on the quantity of the mixture to undergo mixing and the resulting mixture is compacted and sintered. As the above metal powder, it is preferable to use copper powder or silver powder, and further, small amounts of tin powder, lead powder, etc., may be added, if necessary. As the above graphite powder, either of natural graphite and artificial graphite can be used, and further, it is preferable to use the graphite powder whose grain surface is coated with phenol resin, and the like. Moreover, as the above coppered carbon fibers, it is preferable that short fibers of about 0.2-10mm length is used and plating thickness is regulated to about 1-10mum. Further, it is preferable to carry out the above sintering at about 700-900 deg.C by using a reducing atmosphere furnace, and the like.
Patent JP-S62149393-A (JP)
Title: Treatment of mercury-containing waste
Inventor: FUJII TOSHIAKI
IPC: B09B3/00
Filed: 1985-12-23
Abstract: PURPOSE:To capture high-purity mercury at a good yield by utilizing induction heating for heating mercury-contg. waste in a method for heating said waste to generate a mercury-contg. gas and capturing the mercury in the generated gas. CONSTITUTION:The induction heating is utilized for heating the waste contg. the mercury and/or mercury compd. in the method for heating said waste to generate the mercury-contg. gas and capturing the mercury in the generated gas. As a result, the waste can be directly heated from the inside and therefore, the easy evaporation of the mercury with good heating efficiency is made possible. Since metals are selectively heated, the evaporation of the mercury is easy and the gasification and splashing of the co-existing inorg. materials are obviated without heating. The post treatment is made easy and there is no possibility of secondary environmental pollution. Since the amt. of the exhaust gas is small, high purity mercury is recovered.
Patent JP-H06138432-A (JP)
Title: Head part mounting type display device
Inventor: OKAMURA TOSHIAKI
IPC: G02F1/13
Filed: 1992-10-26
Abstract: PURPOSE:To display an image with resolution higher than the resolution of the liquid crystal display element single body of the head part mounting type display device which displays an image on the liquid crystal display element and guides it to the eyeball. CONSTITUTION:The polarization state of light from the liquid crystal display element 4 is switched by a TN liquid crystal plate 5 to transmit or reflect the light by a PBS 6 according to the polarization state, and concave mirrors 8 and 10 are placed on both the transmission side and reflection side of the PBS 6 and respective reflected light beams are multiplexed by the PBS 6 to reach the eyeball 1. The concave mirror 8 or 10 is arranged slantingly so that images of the liquid crystal display element 4 by the concave mirrors 8 and 10 shift longitudinally, laterally, or slantingly by a half pitch as large as the pitch of pixels; and video signals which shift by the 1/2 pitch of the pixels are switched synchronously with reflection and transmission and displayed, so that an image having double pixels can be seen.
Patent JP-H02134335-A (JP)
Title: Production of p-fluorophenol
Inventor: HOKONOHARA HISASHI
IPC: C07C37/62
Filed: 1988-11-16
Abstract: PURPOSE:To safely obtain the subject compound in high yield and high purity on an industrial scale by diazotizing p-aminophenol with an alkyl nitrite in the presence of an aqueous solution of hydrofluoric acid having a specific concentration and heat-decomposing the resultant diazonium salt. CONSTITUTION:p-Aminophenol of formula I is reacted with a diazotizing agent in the presence of hydrogen fluoride and the obtained diazonium salt of formula II is subjected to thermal decomposition usually at about 20-200 deg.C, preferably at about 30-150 deg.C to obtain p-fluorophenol of formula III useful as all intermediate for pharmaceuticals, agricultural chemicals or dyes. In the above process, the diazotizing reaction is carried out with an alkyl nitrite of formula IV (R is CnH2n+1; n is integer of >=1) in the presence of an aqueous solution of hydrofluoric acid having a concentration of 40-90wt.% at -100 to +150 deg.C, preferably -80 to +100 deg.C. The objective compound can be produced in high purity and yield at a low cost.
Patent JP-H11108091-A (JP)
Title: Spring
Inventor: HASHIZUME IZURU
IPC: F16F1/06
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To absorb/discharge larger energy and suppress spring capacity by arranging a spring member which has a sectional area of a recessed polygon. SOLUTION: A sectional area of a spring member 1a is a recessed polygon which has upper and lower internal angles exceeding the light angle. Upper and lower projections 2, 2 are formed on one side diagonal positions across a center point. Upper and lower recessions 3, 3 are formed on another side diagonal positions. The projections 2, 2 and the recessions 3, 3 form opposed surfaces 4' for mutual supplement when the spring members 1a are superposed in each other in a flexure direction of a compressed coil spring 1, that is, a vertical direction. The spring member, having the sectional area of a recessed polygon with a number of surfaces and sides for suppressing flexure, contraction, extention, twisting, is hardly flexed to increase its spring constant. Large energy can be absorbed and discharged with the same spring capacity.
Patent JP-H10133543-A (JP)
Title: Process cartridge and electrophotographic image forming device using the same
Inventor: HIBI TAKASHI
IPC: G03G15/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To form a high-quality image by surely storing the state that the amount of developer in a developing device is equal to or under a given amount in such a case in a process cartridge provided with at least an image carrier and the developing device. SOLUTION: This process cartridge which can be attached to an image forming device and where at least the image carrier 1 and the developing device 2 are integrally constituted is provided with a developer amount detection means 5 detecting the amount of the developer equal to or under the fixed amount in the developing device and a storage means 15 in which the detected result by the detection means 5 can be written. A matter that the amount of the developer is equal to or under the fixed amount is stored in the storage means 15, and the stored matter is used to control to form the high-quality image.
Patent JP-H02180658-A (JP)
Title: Nozzle accessory for adhesive spray gun
Inventor: CHIYAARUZU ETSUCHI SHIYOORU
IPC: B05C5/04
Filed: 1989-11-07
Abstract: PURPOSE: To create a hot melt adhesive fiber and to apply the same to a base material by bringing the air jets released from spaced air jet holes into collision against the adhesive bead released from the throughbore of an annular plate, thereby elongating the adhesive bead. CONSTITUTION: A plurality of the air jet holes 118 extending from a V-shaped annular groove 112 to the first surface 102 of the annular plate 18 are formed at the plate 18. The holes 118 communicate with the air delivery passageway 94 of a nozzle 14, from which the air is passed. The longitudinal axes of the respective holes 118 extend nearly perpendicularly to the side wall 116 of the groove 112 and the holes 118 are formed at the angle with the throughbore 110 of the annular plate 18. As a result, the pressurized air is released so as to nearly come into contact with the outer peripheral surface of the adhesive bead 130 from the adhesive release outlet 109 at the front end of the nozzle 14 to change the bead 130 to an elongated adhesive fiber and to impart torsional motion to this fiber.  As a result, the elongated adhesive fiber of a spiral spray pattern is created and is applied on the base material.
Patent JP-H05126241-A (JP)
Title: Manually-operated transmission for vehicle
Inventor: MATSUDA KENJI
IPC: F16H61/00
Filed: 1991-11-01
Abstract: PURPOSE:To facilitate starting on a sloping road, in a manually-operated transmission for a vehicle provided with a subspeed change mechanism. CONSTITUTION:A main speed change gear train Gm is provided between a gear shaft 13, supported to an input shaft Ms and connectable thereto by a hydraulic clutch 14, and an output shaft Cs, and a subspeed change gear train Gs of reducing a rotational speed of the input shaft Ms made transmittable to the gear shaft 13 and a one-way clutch 39 for permitting an overspeed in a side of the gear shaft 13 are provided on a subshaft Ss. By forcing the hydraulic clutch 14 engaged at the time of starting on a sloping road, a torque lock is generated between the input shaft Ms and the subshaft Ss by torque reversely transmitted to a transmission from a drive wheel, to prevent a vehicle from descending the sloping road against intention of a driver. When the input shaft Ms is forwardly rotated by engaging a speed change clutch C, since a lock is automatically released, the vehicle can be started without performing brake operation.
Patent JP-2000118303-A (JP)
Title: Power mirror control device
Inventor: MORIKAWA TOMOHITO
IPC: B60R1/06
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To automatically change the angle of a power mirror for tractor according to the steering angle without equipping a measuring device of a hardware. SOLUTION: A model to indicate the condition of a front wheel of a tractor and a rear wheel of its trailer around the perpendicular axis of a connector to connect the tractor to the trailer is operated. A turning angle θ is given as a parameter to the changing angle ΔQ=f(θ, L) of a side mirror which is expressed as a function of the turning angle θ to be formed around the perpendicular axis of the connector and a distance L from the perpendicular axis of the connector to the rear axis of the trailer. The angle of the side mirror is updated in a short period so that the model matches the present status.
Patent JP-2001108529-A (JP)
Title: Measuring method for wave front of laser light
Inventor: MATSUOKA SHINICHI
IPC: G01J9/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for getting a wave front of laser light through the measurement of intensity distributions of the laser light, allowing simplification and miniaturization of a measuring device. SOLUTION: This measuring method for the wave front of laser light includes a stage for measuring intensity distributions of the laser light in two flat planes perpendicular to an optical axis of the laser light at an interval along the optical axis, and a stage for getting the wave front the laser light according to a prescribed calculation algorithm on the basis of measured values gotten at the preceding stage. Because the prescribed calculation algorithm includes Fresnel propagation calculation, the interval between the two flat places can be arbitrarily selected, and the wave front of the laser light except in the two flat plane can be estimated.
Patent JP-S62145873-A (JP)
Title: Protecting diode for compound semiconductor device
Inventor: ASANO TETSUO
IPC: H01L21/338
Filed: 1985-12-20
Abstract: PURPOSE:To sufficiently reduce the dielectric strength of a compound semiconductor device by forming a junction of first and second diffused regions shallower than the peak region of the impurity concentration of the first diffused region to reduce the deterioration in noise index. CONSTITUTION:The junction 5 of first and second diffused regions 3, 4 is formed shallower by 0.2mum or more than the peak region of the impurity concentration of the first region 3. When the junction 5 of the first and second regions 3, 4 formed shallower than the peak region of the region 3 is formed, a depleted layer region corresponds to the low impurity concentration region at operating time to reduce its capacity. The depletion layer region arrives at the peak region or the vicinity of impurity concentration at breakdown time so that the impurity concentration becomes higher as a whole. Thus, the dielectric strength can be reduced.
Patent JP-H02136062-A (JP)
Title: Gate circuit of gate turn-off thyristor
Inventor: KUWABARA KOICHI
IPC: H02M1/06
Filed: 1988-11-15
Abstract: PURPOSE:To improve cut-off capacity of a GTO by bringing OFF source voltage higher than the breakdown voltage of gate and producing OFF current with voltage higher than the breakdown voltage during accumulation time then applying capacitor voltage onto the gate after accumulation time thereby increasing dig/dt. CONSTITUTION:When a monostable operation circuit 12 produces an output at time (t1) based on a command fed from a logic section 2 and a switch 6 is turned ON under ON state of a GTO3, gate current (ig) flows through a capacitor 11, the switch 6 and the cathode and gate of the GTO3 to bring out a state where gate current flows easily because the OFF source 10 voltage is higher than the breakdown voltage of the gate thus providing a high dig/dt. Upon elapse of time T, output from the monostable operating circuit 12 disappears at time (t3) and the switch 6 is turned OFF. When the source 10 voltage is E and the resistances of resistors 13-15 are R1, R2, R3, a weak reverse voltage E.R1/(R1+R2+R3) is applied and the OFF state is maintained.
Patent JP-H04163648-A (JP)
Title: Information protection controlling method for information processor
Inventor: HATSUTORI TAKAHARU
IPC: G06F21/62
Filed: 1990-10-29
Abstract: PURPOSE:To improve the reliability of a device by controlling the execution of an instruction word in accordance with each instruction word for a protected storage area in which information required to be protected from the leakage and the breakdown of secret is stored. CONSTITUTION:The information processor is constituted of a magnetic disk device 23 in which various kinds of programs are stored, a central processing unit 21 to call out the optional program stored in the magnetic disk device 23 and execute its instruction word, and a main storage device 22 to store the information such as the program and the data to be accessed actually at the time of the processing of the optional program by the central processing unit 21. Here, the protected storage area 5 of the main storage device 22 is protected by controlling each execution of the instruction word for a common table (protected storage area) 5 in which the information required to be protected from the leakage and the breakdown of the secret is stored. Thus, the reliability of the information processor can be improved.
Patent JP-H01131701-A (JP)
Title: Rail flow grinder
Inventor: YAMADA MASANOBU
IPC: E01B31/12
Filed: 1987-11-16
Abstract: PURPOSE: To mechanize grinding work by providing a grinding mechanism and a grinding monitoring mechanism on a base plate attached to a frame of an overhead travelling crane and deleting rail flow occurred in a rail head part on both sides simultaneously. CONSTITUTION: A base plate 6 is attached to an end face of a frame 2A of an overhead travelling crane, and grinders 14A, 14B and grinding monitoring devices 50A, 50B are provided on the base plate 6. The grinders 14A, 14B are provided in such a way that a grind wheel at a tip is pressed on both sides of ahead part of a rail 4, is rotated, and moves in the vertical direction. On the other hand, the grinding monitoring devices 50A, 50B are constituted so as to control grinding condition of rail flow by a detection roller 35 at a tip. Consequently, it is possible to eliminate dangerous and heavy labor at an elevated place by human labor and perform grinding work automatically by a machine.