baber/WOPTO huggingface dataset:
Patent JP-H09193839-A (JP)
Title: Under floor structure of automobile
Inventor: SATO MANABU
IPC: B60K11/04
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the cooling effect of the heat generation part of a floor lower side central part by gathering the under floor flow running in the lower side of an under cover to a rear floor lower side central part positively so as to increase a flow rate. SOLUTION: A nozzle 9 having a nozzle throat part 10 on the front end part between a road surface G from a front end part toward a rear side is formed on right/left both side parts of an under cover 1 and also an under floor flow shrinkage surface 2, 2 for forming a heat exhaust port 4, whose rear end is released, for flowing out the heat in a drive part mounting room E.R is recessed and an under floor flow gathering part 3 from the front end part of the under cover 1 central part across its rear end is formed between them. Therefore, the under floor flow is squeezed by both sides nozzle throat parts 10, 10 and gathered to the under floor flow gathering part 4 of the central part and the gathering of the under floor flow to the floor lower side central part is carried out positively and also the flow rate is increased.
Patent JP-S5920373-A (JP)
Title: Device to apply adhesive to inside of cylinder
Inventor: SATOU MITSUHIRO
IPC: B05C7/08
Filed: 1982-07-26
Abstract: PURPOSE:To form a high-quality adhesive layer on the inner surface of a cylinder, by closing one end of a pipe, coating it with a heat-resistant elastic material, providing adhesive extruding orifices near the closed end, inserting the pipe into the cylinder and extruding an adhesive through the orifices. CONSTITUTION:A hollow pipe 14 is closed at one end with a cover 12 having a large diameter and adhesive extruding orifices 13 extending to the center hole of the pipe 14 are provided near the cover 12. The cover 12 is coated with a rubbery material 11 which is heat-resistant and flexible so that the cover may have a diameter slightly larger than the inner diameter of a cylinder 1 to be coated with an adhesive on the inner surface. A coating device 12 thus prepared is inserted in the cylinder 1 to the bottom and an adhesive 3 is sent into the open end of the pipe 14 from an adhesive tank 9 by a pump 8 and a feeding tube 7 so that the adhesive may be extruded through the orifices 13 and the device 2 is moved upward to apply the adhesive 3 to the whole inner surface of the cylinder 1.
Patent JP-S63293776-A (JP)
Title: Flexible disk device
Inventor: MURAKAMI YOICHI
IPC: G11B21/08
Filed: 1987-05-26
Abstract: PURPOSE:To completely erase the contents of a magnetic medium which are recorded with low track density by allowing a switching circuit to switch whether the outer sending operation of a step is to executed or not when a carriage is set up on a zero track and direction signal instructs outer sending. CONSTITUTION:When a controller 1 sends a high track density selecting signal 9 directly to the switching circuit 8, a driving circuit 10 drives a stepper motor 11 only by one step based on a signal outputted from the circuit 8. Thereby, the carriage 12 connected to the motor 11 is positioned on the outside by one step from a zero track. A recording medium is rotated by one revolution under said state to erase the record on the position. Then, the controller 1 switches a direction signal 2 to inner sending to return the magnetic head to the zero track. Subsequently, the controller 1 moves the carriage 12 to the inner peripheral operation up to the innermost peripheral track.
Patent JP-S63293872-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HATTA TOSHIYA
IPC: G01R31/26
Filed: 1987-05-26
Abstract: PURPOSE:To perform an accurate potential measurement by providing an emitter coupled transistor circuit between the node for measuring the potential of an internal circuit and the terminals for measurement to enhance the current driving capability, thereby eliminating the effect by the resistance or the like associated with the potential measuring system. CONSTITUTION:In an internal circuit 1, a node N for measuring the potential of a predetermined position is provided, the base of a first transistor Q1 is connected to the node N, the collector is connected to a terminal T1 for supplying power to the circuit 1, and the emitter is connected to a first measuring terminal T3. Further, a second transistor Q2 has the same internal configuration as the transistor Q1, has its base and collector connected together to a second measuring terminal T2, and its emitter to the emitter of the transistor Q1. And a resistance R1 is connected between the terminals T1 and T2, a resistance R2 is connected between the terminal T3 and a ground terminal T4, and the potential of the terminal T2 is measured.
Patent JP-S62287533-A (JP)
Inventor: HAMANO SUENOBU
IPC: H01H33/18
Filed: 1986-06-06
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-S5655723-A (JP)
Title: Load limitation clutch
Inventor: KOBAYASHI KIYUUGO
IPC: F16D43/286
Filed: 1979-10-09
Abstract: PURPOSE: To improve the cut-off response characteristic of a load limitation clutch, by inserting a spring between an output shaft and a clutch housing and providing a valve, which is opened by a contact between the output shaft and clutch housing, in a fluid discharge path.  
     CONSTITUTION: A spring is interposed between an output shaft 2 and a clutch housing 4. A valve 13 controlled by the inner wall 11a of the clutch housing 4 is provided in the fluid discharge path formed in the output shaft 2. When an overload torque is exerted onto the output shaft 2, the output shaft 2 and clutch housing 4 are brought into contact while compressing a spring 25 and the valve 13 is moved rightwards. This causes fluid discharge paths 16, 17 to communicate with each other. Thus, the fluid in a piston chamber 8 is instantaneously discharged to the exterior through fluid discharge paths 16, 17, 18. Thus, clutch plates 5, 6 are separated from each other and the input shaft 1 is cut off from the output shaft 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62287552-A (JP)
Title: Picture tube
Inventor: TANIMURA MITSUAKI
IPC: H01J29/24
Filed: 1986-06-06
Abstract: PURPOSE:To project an image plane wide in a horizontal visual range, by setting the aspect ratio of an image receiving screen to the specified value. CONSTITUTION:Supposing diagonal length of a fluorescent screen 2 is set to 1, a deflecting angle of a electron beam comes to more than 90 deg. (110 deg.), and a degree of diametral expansion in the horizontal direction of a funnel part 3 is made larger. The faceplate 2 is formed somewhat into a convex form, having 'R' and if the set vertical length along the camber is set down to (a) and the horizontal length to (c), respectively, in case of setting (a) down to 100, (c) is set to a range of 134-200. Accordingly, (a):(c) comes to be an aspect ratio of about 3:4 and 1-3:6. In consequence, a wide horizontal visual image is received.
Patent JP-H11318889-A (JP)
Title: Ultrasonograph
Inventor: KANDA RYOICHI
IPC: A61B8/08
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To enhance the image quality and a reliability in a three-dimensional image by reducing the artifact of the image in a realtime three-dimensional imaging method in an ultrasonograph. SOLUTION: The device is provide with an ultrasonic probe 14 and configuration elements 11, 12, 13, 21, 22 and 23 concerning transmission/reception for driving the ultrasonic wave probe 14 and scanning a three-dimensional area in an examinee. Then, a band-pass filter 24 for extracting a higher harmonic component from the output of a reception signal which is obtained by the scanning and a three-dimensional re-constituting part 25 for generating the three- dimensional image based on the higher harmonic component are also arranged.
Patent JP-H08103518-A (JP)
Title: Vibration damping equipment for apparatus with shaft and hitting head
Inventor: JIYAN PIEERU ARUTASU
IPC: A63B49/08
Filed: 1995-05-29
Abstract: PURPOSE: To damp the vibration of a golf club by connecting a rigid tubular sleeve provided on a shaft coaxially to the shaft by a viscoelastic material of a predetermined thickness, which is stressed by the sleeve. CONSTITUTION: A damping assembly 10 having a rigid tubular sleeve 11 made of an aluminum-chromium-zinc alloy is arranged on a portion 15 of a shaft 1 at a predetermined location in correspondence with the vibration wave loop. The wave loop on the golf club shaft 1 is located in the vicinity of 1/3 of the shaft 1 as viewed from a head 3. The portion 15 of the round shaft 1 of the rigid tubular sleeve 11 is connected to a second sleeve 12 which is coaxial with both the shaft 1 and the rigid sleeve 11. The second sleeve 12 is pre-coated with an adhesive layer to promote the mechanical completion between the rigid stressing sleeve 11 and the shaft 1. The viscoelastic intermediate combining layer 12 has a damping coefficient tan delta between 0.4 and 1.2 at 25 degrees centigrade.
Patent JP-S5355734-A (JP)
Title: Speed completing and controlling system for generator
Inventor: NIKAWARA SEIITSU
IPC: H02J3/40
Filed: 1976-11-01
Abstract: PURPOSE: To enable certain parallel synchronous turning-ON to be operated even in a large variation of the system frequency by allowing the speed of the generator to operate speed hunting having the system frequency as the center and operating turning-ON, only when the conditions of turning-ON are accorded in speed elevating process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5562804-A (JP)
Title: Production of nitride
Inventor: HARA AKIO
IPC: C01B21/06
Filed: 1979-10-09
Abstract: PURPOSE: To efficiently obtain high purity nitride by regulating grain size distribution and temp. when IVA and VA group element oxide powder is mixed with carbon powder, and the mixt. is reacted in a N 2  or NH 3  gas stream.  
     CONSTITUTION: IVA and VA group element oxide powder is mixed with carbon powder in an amt. of 90W110% of the theoretical amt. for reducing the oxygen to obtain granulated powder having 80% or more of a 0.1W5mm diametrical grain size distribution. This powder is then reacted at 1700°C or above in a N 2  or NH 3  gas stream using a revolving furnace provided with a known graphite cylinder. By this method the residual oxygen content is lowered, and high purity nitride can be obtd. efficiently without forming carbide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08319492-A (JP)
Title: Lubricant and magnetic recording medium using the same
Inventor: KONDO HIROFUMI
IPC: G11B5/71
Filed: 1995-05-29
Abstract: PURPOSE: To provide a lubricant that will be used for magnetic recording mediums, exhibits excellent lubricity for a long period of time under various use conditions and is excellent in running properties, abrasion resistance, and durability by choosing a specified perfluoropolyether lubricant. CONSTITUTION: This lubricant comprises a perfluoropolyether lubricant having the formula RfR1 XR2 YR or RYR2 XR1 RfR1 XR2 YR wherein Rf denotes a perfluoropolyether, for example, F(CF2 CF2 O)n wherein (n) is 1 or more, CF3 (OCF (CF3 )CF2 )m (OCF2 )l wherein (l) and (m) are each (n), F(CF(CF3 )CF2 O)k wherein (k) is (n), or (OC2 F4 )p (OCF2 )q wherein (p) and (q) are each (n), R denotes a hydrocarbon, R2 denotes a hydrocarbon chain, R1 denotes a hydrocarbon having a hydroxyl group, and X and Y each denote a linking atom (atomic group), for example, O and COO and possessing a hydroxyl group and a long-chain hydrocarbon in the molecule.
Patent JP-2000317416-A (JP)
Title: Ultrasonic cleaning machine
Inventor: TERADA SOTARO
IPC: B08B3/12
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature elevation of externally exposed parts even at the time of long-term use by providing the machine with a heater cover so as to cover a heater, forming the heater cover to a double structure consisting of inner and outer covers, providing the respective covers with discharge holes and communicating the space region on the inner side of the heater cover and the discharge side of an air cooling fan. SOLUTION: The heater 2 is provided with the heater cover 21 so as to cover the heater 2 apart a prescribed spacing from the heater. The heater cover 21 consists of the inner cover 21A and outer cover 21B which are integrally formed via a prescribed gap layer 22. The inner cover 21A and the outer cover 21B are respectively provided with the plural discharge holes 21A and 21B. The structure to communicate the space region on the inner side of the heater cover 21 and the discharge side of cooling for 7 on the case body 3 side is adopted. As a result, the size reduction over the entire part of the device is made possible and the temperature of the outer cover 21B may be made relatively lower. Then, the temperature elevation of the externally exposure parts at the time of long-term use may be suppressed.
Patent JP-S5756278-A (JP)
Title: Magnetic fluid recording system
Inventor: NAGATOMI KAZUYASU
IPC: B41J2/06
Filed: 1980-09-19
Abstract: PURPOSE: To obtain high quality record whose recording depth is deep by a magnetic fluid recorder wherein when recording is carried out by it, in addition to recording signals auxiliary signals are energized earlier than the energizing of the recording signals to quicken the start of flying of magnetic ink.  
     CONSTITUTION: Recording signals are sent to a control electrode G by a picture signal controlling circuit 12 and a control electrode driver 13 synchronously with main scanning signals (j) and sub scanning synchronous signals (k) generated by a base clock generating circuit 11. A stylus scanning circuit 14 successively generates stylus scanning signals lWr synchronously with synchronous signals k, j. A t 2  period before the signal j, auxiliary pulse signals aWy are generated by an auxiliary pulse generating circuit 17, and OR gates 15 output logical sums of the auxiliary pulse signals sWy and the scanning signals lWr as stylus driving signals 1W7 to a stylus driver 16. The inks bulged on the stylus electrodes S are made ready to fly by the auxiliary pulse signals, and start to fly at the same time with the scanning signals. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62287238-A (JP)
Title: Silver halide photographic sensitive material improved in state of containig of oil soluble photographic additives
Inventor: TACHIBANA NORIIKU
IPC: G03C1/06
Filed: 1986-06-05
Abstract: PURPOSE:To obtain the excellent titled material capable of maintainig an excellent photographic performance by incorporating a florine contg. anion surface active agent and a fluorine contg. cation surface active agent to a hydrophilic colloidal layer. CONSTITUTION:The florine contg. anion surface active agent and the florine contg. cation surface active agent are incorporated to at least one layer of the hydrophilic colloidal layers. Generally, if the anion surface active agent and the cation surface active agent are mixed, a precipitation produces by a counter ion exchange reaction, thereby losing the surface active property thereof. However, if the florine contg. surface active agent and the florine contg. surface active agent are mixed, not only the precipitation does not produces, but also the surface activity of the mixed florine contg. surface active agent is reduced lower then those of each of said surface active agents. Thus, the prescribed surface active agents among said fluorine contg. surface active agents are 'Megafac F(R)' and 'Monflor(R)', etc. When a dispersing agent is jointly used, the compounding ratio of the florine contg. anion surface active agent and the florine contg. cation surface active agent is (1:10)-(10:1).
Patent JP-S6019735-A (JP)
Inventor: ROBAATO JIYON NOTSUFU
IPC: C07C69/02
Filed: 1984-06-27
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-S62287774-A (JP)
Title: Digital color picture reproducing and processing method and its device
Inventor: MURAYAMA NOBORU
IPC: H04N1/46
Filed: 1986-06-06
Abstract: PURPOSE:To express smoothly the gradation of the wide range and to improve a picture quality by using a half tone expression pattern with a different screen angle for a color and executing the recording with the partial area, in the half tone data processing of respective colors. CONSTITUTION:In a circuit to process the half tone of respective colors, for example, a Y half tone processing circuit 109Y, a pattern memory 1012 is provided. In the memory 1012, a half tone expressing pattern with a different screen angle to the pattern of other color components M and C is stered. The CPU 1010, when recording concentration data arrive, specifies the pattern of the equivalent concentration out of the pattern of the above-mentioned memory, controls an AND circuit LG1 and extracts a partial area (slave matrix pattern) in the abovementioned special pattern. A data selector G3 and an OR gate LG2 process the extracted data to the bit distribution corresponding to the recording surface and transfer them to a laser driver 112y.
Patent JP-2000320630-A (JP)
Title: Continuously variable transmission device
Inventor: IIMURA KAZUTOSHI
IPC: F16H9/26
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission device which can secure a wide transmission range by switching power transmitting passages. SOLUTION: This transmission device has an input shaft 13 to which driving force of a drive engine is input, an output shaft 16 for outputting shifted power, a first pulley 5, a second pulley 6, and a belt 7 laid over the first pulley 5 and the second pulley 6. A CTV 1 can continuously and variably set a transmission ratio by varying effective diameters of the first and second pulleys 5, 6. Changeover means 3a, 3b composed of a plurality of engagement means C1 to C4 are operated for selectively setting first and second power transmitting passages. Power of the input shaft 13 is transmitted to the first pulley 5, and power of the second pulley 6 is transmitted to the output shaft 16, respectively through the first power transmitting passage.  Poser of the input shaft 13 is transmitted to the second pulley 9, and power of the first pulley 5 is transmitted to the output shaft 16, respectively through the second transmitting passage.
Patent JP-H0427837-A (JP)
Title: Composite testing apparatus for brake and speedometer
Inventor: TAGAMI HIROSHI
IPC: G01L5/28
Filed: 1990-05-23
Abstract: PURPOSE:To make it possible to conduct the composite tests of a speedometer and a brake by which the accurate brake measurement is possible by freely moving a driving roller up and down with a linking mechanism. CONSTITUTION:At first, detecting rollers 4 and 5 are compressed and locked by the descending actions of a preventing roller 6 and an auxiliary roller 2. A brake roller 1 and a detecting roller 5 are lifted and mounted on the same plane as the fixed detecting roller 4. Then, the preventing roller 6 and the auxiliary roller 2 are lifted, and the locking is released. Thereafter, the brake roller 1 is lowered. A tire is mounted on the pair of the detecting rollers 4 and 5. Thereafter, a driving wheel is rotated, and a speedometer is checked. Then, the brake roller is lifted by the lifting movement of a cylinder 12. A cylinder 52 is expanded and contracted, and the motion detecting roller 5 is lowered. Thus, the tire is mounted between the brake roller 1 and the auxiliary roller 2. After the roller 1 is driven, a foot brake is pushed. Thus, the slip rate can be grasped as the displacement of torque. In this way, the accurate brake measurement can be performed without motion by the constitution where the rollers can be moved only in the vertical direction.
Patent JP-H01302650-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: INOUE AKIHIRO
IPC: H01J61/28
Filed: 1988-05-31
Abstract: PURPOSE:To prevent overcooling phenomenon in amalgam and eliminate variation of the brightness originating therefrom by reducing that glass surface of glass bulb in its amalgam covered part, and thereby allowing the metal to educe. CONSTITUTION:That glass surface of a glass bulb 1 in its amalgam covered part 6 is reduced to educe metal 61, and thereby amalgam 7 is crystallized with this educed metal 61 as nucleus. That is, eduction of micro-structure of the metal 61 on the glass surface causes crystallization of amalgam 7 with it as nucleus, or eventual existence of unevenness of the glass surface results in crystallization of the amalgam 7 at its tip. Thus the amalgam 7 crystallizes early to eliminate the overcooling phenomenon of amalgam 7, and the mercury vapor pressure is held approx. at normal value to cause elimination of variation in the brightness.
Patent JP-H09321116-A (JP)
Title: Apparatus and method for surface treatment
Inventor: MORISAKO ISAMU
IPC: H01L21/677
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for reducing the pressure from the atmospheric pressure, each time a work is fed into a main treating chamber to reduce the tact time by providing a gate to shut or connect the main treating chamber from or to an aux. treating chamber and carrier which holds and places the work in the aux. chamber to close an opening. SOLUTION: A gate cylinder 19 is actuated to shut off a main treating chamber 16 from an aux. treating chamber 17 and close it, and a vacuum pump 23 is actuated to provide a low pressure atmosphere in the main chamber 16. A work W is fed and a turn table 1 is rotated to move the work W to a treating station S1 and placed in the aux. chamber 17 to close it with a carrier 5. The cylinder 19 is actuated to place the gate at the dished line position, the main chamber 16 is coupled to the aux. one 17, and immediately the surface treatment is made by an ion gun 21. As the chamber 16 is once set to a low pressure atmosphere, the surface treatment can be started immediately after the gate 18 is opened. This reduces the time loss.
Patent JP-S5465314-A (JP)
Title: Constant frequency generator
Inventor: MISHIMA NORIO
IPC: H02P9/04
Filed: 1977-11-04
Abstract: PURPOSE: To always keep the r. p. m. of a driving engine constant and improve the gnerator frequency accuracy by connecting an inductive load to the generator and decrease the inductive load in accordance with the increase in the generator load.  
     CONSTITUTION: An armature coil 5 is directly connected to an engine 1 as the rotor of a generator 7 and the rotor 12 of an inductive load 11 is connected to it. The inductive load 11 is provided with two DC excitation windings 13 and 14 which are opposed to the rotor 12. One winding 13 is connected to the output side of the generator 7 through a rectifier 15 and constant current is always applied. The other winding 14 is connected to the current transformer 17 of the generator 7 through a rectifier 16 and current is applied in accordance with the generator load. Inverse current is applied in the windings 13 and 14. As a result, when the load of the generator 7 increases, it decreases the inductive load 11 and always keeps its sum load and the r. p. m. of the engine constant, thus permitting frequency accuracy to be improved. 
     COPYRIGHT: (C)1979,JPO&Japio