baber/WOPTO huggingface dataset:
Patent JP-2001073728-A (JP)
Title: Auxiliary placement structure of internal combustion engine
Inventor: NARITA SATORU
IPC: F01M1/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To enable up-scaling of oil pump of dry-sump type lubrication structure. SOLUTION: As for this internal combustion engine, power units are arrayed lengthwise and crankshaft 5 is put in parallel to advancing direction. With crank case in front, camshaft 58, balancer shaft 59 and oil pump 62 are all placed together, the latter two driven coaxially, and on the other side are placed transmission and oil tank. At one end of camshaft 58 is fitted cam sprocket 80, which is driven by crankshaft 5 through chain 60. Cam sprocket 80 and oil pump 62 are located opposite to each other across balancer shaft 59.
Patent JP-S6455021-A (JP)
Title: Alternator
Inventor: SONE TAKESHI
IPC: H02J7/16
Filed: 1987-10-05
Abstract: PURPOSE:To charge a battery even at the time of low speed rotation by connecting an auxiliary winding in series to a main generating winding and providing a changeover switch. CONSTITUTION:A first switch 3 and a second switch 23 are closed, and a third switch 24 is opened. That is, a voltage OA' induced in an armature windings of a main generating winding 1-1 and its auxiliary winding 21-2 at a time to, and voltages OB, OC induced at main generating windings 1-2, 1-3 become a power source of closed circuit formed of a diode 2-6, 2-2, a first switch 3, a battery 4, a second switch 23 and a diode 22-1. Accordingly, when the switch 23 is closed, a DC voltage of 12V power rises in the amount induced in the winding 21-1. It is similar at the other time, a rectifying operation is performed by diodes 2-2, 2-4, 2-6 in a main rectifier circuit 2 and diodes 22-1, 22-3, 22-5 in an auxiliary rectifier circuit 22, and an alternator produces a high output at the time of low speed rotation.
Patent JP-2001073605-A (JP)
Title: Keyless entry control system
Inventor: WADA HIDENORI
IPC: B60R25/10
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To simply inform the correct battery exchanging term of a transmitting device to a driver in a keyless entry control system. SOLUTION: The transmitting device 1 wireless transmitting a message containing operation information of a key operation part 11 to a receiving device 2 loaded on a vehicle is provided with a voltage detecting means 18 detecting voltage of a built-in battery in addition to operation number of times renewal parts 13, 17 renewing an operation number of times variable at every operation, and a renewal prohibiting means 14 prohibiting renewal of the operation number of times variable when battery voltage is lowered than the prescribed value, and the receiving device 2 receiving an unrenewed message operation number of times variable judges the operation number of times abnormal to prohibit unlocking of a door, and hence a battery exchanging time can be informed.
Patent JP-H0586136-A (JP)
Title: Lowly water-absorptive transparent resin
Inventor: KAWACHI YASUNORI
IPC: C08F220/22
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the title resin excellent reduced in water absorptivity and excellent in mechanical strengths by effecting the cast polymerization of a composition prepared by adding a specified crosslinking agent to a specified monomer mixture in the presence of a radical polymerization initiator. CONSTITUTION:A composition prepared by adding 1-20 pts.wt. poly(meth)acrylate containing at least two vinyl groups as a crosslinking agent (e.g. ethylene glycol dimethacrylate) to 100 pts.wt. monomer mixture comprising 5-70wt.% phenyl methacrylate, 10-80wt.% dicyclopentenyl acrylate and 5-40wt.% fluoroalkyl acrylate (e.g. 2,2,2-trifluoroethyl acrylate) is subjected to cast polymerization in the presence of a radical polymerization initiator [e.g. 2,2'-azobis(2,4- dimethylvaleronitrile)].
Patent JP-H0699702-A (JP)
Title: Automotive wheel and automotive wheel cover
Inventor: NOMURA JUNICHI
IPC: B60B7/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide an automotive wheel and an automotive wheel cover having a design variety. CONSTITUTION:Five supposed concentric circles are drawn about a rotary shaft in a surface, a single colored part 10, 11, 12, 13, 14, 15 is provided in each of six areas separatedy by the concentric circles, the colored parts 10-15 are set to have smaller colored angle ranges in order from inner parts, their final ends 16 are set to coincide with each other, and a step part is provided between the adjacent colored parts, so parts of different deflection angle positions from each other in the circumferential direction are formed between the colored parts. The colored parts 10-15 are colored black to a base color (metal color 17) of aluminum or the like. When a vehicle starts running to increase rotation speed gradually, patterns become less likely to be recognized, and six concentric rings and rings defining these become more likely to be recognized.
Patent JP-H03112684-A (JP)
Title: Insulating transfer material
Inventor: YAMAMOTO SHINYA
IPC: B41M5/00
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a transfer foil having a metallic luster, excellent in corrosion resistance and chemical resistance and having an insulating function by successively forming a protective resin layer, a germanium deposit layer and an adhesive layer on one surface of a base film via release agent layer. CONSTITUTION:A protective resin layer(3), a germanium deposit layer(4) and an adhesive layer(5) are formed on one surface of a base film(1) via release agent layer(2). Accordingly, because a deposit film need not be formed as an insular structure, it is possible to provide a transfer material having a metallic luster, excellent in corrosion resistance and chemical resistance and having an insulating function without requiring an especially high degree of technique for film thickness control, etc. As the base film(1), a film having self-holding properties is used and, e.g. a film-shaped material having a thickness of about 12-50 mum formed of resins such as polyester, polyamide is preferred, since an insulating transfer material without cockles and cracks can be produced in large quantities.
Patent JP-S62111509-A (JP)
Title: Amplifier circuit
Inventor: INUI MITSUHIRO
IPC: H03F3/32
Filed: 1985-11-08
Abstract: PURPOSE:To obtain an amplifier circuit whose low/high frequency characteristics are excellent by providing a DC cut means nullfying a DC component included in an output signal nearly. CONSTITUTION:Power supply voltages +VB, -VB of different polarity are fed to both ends of a series circuit comprising a couple of triodes 1, 2 to the cathode of which resistors 3, 4 are connected and the DC component level of an output signal V0 being a plate voltage of the triode 2 is a divided voltage decided by the internal resistor of the triodes 1, 2 and the resistors 3, 4. When the internal resistance of the triodes 1, 2 and the resistance of the resistors 3, 4 are the same, the DC component level of the plate voltage of the triode 2 is OV. A DC component is generated by the variance in the triodes 1, 2 and the resistors 3, 4 actually. Thus, the resistance of the resistor 3 is varied by a variable resistor 3b to make the DC component level of the signal V0 nearly zero.
Patent JP-2001073722-A (JP)
Title: Roller type rocker arm
Inventor: ABE TOKUO
IPC: F01L1/18
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To decrease inertial loss of movable valve system and facilitate supply of lubricating oil by making swaying arm lighter. SOLUTION: With this roller type rocker arm roller 33 (34) universally supported to tip of rocker arm 31b (32b) extended from center fulcrum 31a (32a) rocks in contact with cam. In this case, rocker arm 31b (32b) is placed only on one side of roller 33 (34), which is supported by branch shaft 31c (32c) incorporated into tip of roller 33 (34).
Patent JP-H04131988-A (JP)
Title: Automatic vending machine
Inventor: MATSUDA TETSUO
IPC: F25B5/00
Filed: 1990-09-25
Abstract: PURPOSE:To attain making a finished product with simple work in a market by providing a ventilation port to communicate a heat source unit part inside with a vending machine part inside on the connecting face of a heat source unit part and a vending machine part, attaining the circulation of heat exchange air and providing a shutter member able to open/close the ventilation port. CONSTITUTION:The machine is constituted by a vending machine part 2 provided with a front face door 10 able to open/close to a front face and a heat source unit part 3 to house a heat source element completely separately. Then, a ventilation port 13 is provided at a place corresponding to a circulation fan in a bottom wall 6a of a case main body 6 and a shutter member 14 to open/ close the ventilation port 13 corresponding to necessity is provided. Thus, the vending machine part 2 and the heat source unit part 3 to supply cool air and so on to housed goods can be complete-separated entirely structually and a vending function can be worked by putting the vending machine part 2 on the heat source unit part 3 as a table at setting and connecting them.
Patent JP-H07108427-A (JP)
Title: Soft hose insertion and assembly method and device
Inventor: TABEI NOBUAKI
IPC: F16L33/00
Filed: 1993-10-07
Abstract: PURPOSE:To insert surely a hose having flexibility into a tubular member and conduct assembly. CONSTITUTION:While a tubular member 1 is fixed and retained, a hose 2 is held by means of a chuck 46 at the tip of a hand 40 (A). The end portion 2a of the hose 2 is made to approach to the end portion of the tubular member 1 at the angle of 45 deg. in regard to its axis, and the end portion 2a of the hose 2 is put on the end portion of the tubular member 1 (B). The hose 2 is turned so that the axis of the hose 2 may coincide with the axis of the tubular member 1 with the end portion 2a of the hose 2 thus put on as a center, and then the end portion 2a of the hose 2 is inserted temporarily into the tubular member 1 (C). The hose 2 is slightly pulled out once, and then the end portion 2a of the hose 2 is inserted into the tubular member 1 up to determined depth (C). Afterwards, the vicinity of an end portion 2b on the opposite side of the hose 2 is held by means of the hand 40 (D), and the hand 40 is rotated by 180 deg. and action shifts to insertion action into another tubular member of the end portion 2b of the opposite side.
Patent JP-S60140911-A (JP)
Title: Frequency adjusting method of piezoelectric vibrator
Inventor: NAKADA HOZUMI
IPC: H03H3/04
Filed: 1983-12-27
Abstract: PURPOSE:To obtain a vibrator with low manufacture cost, high production efficiency and excellent characteristic by placing a piezoelectric vibrator whose base electrodes are formed on a board under a reacting gas atmosphere so as to react the substance of the base electrodes with the reacting gas thereby adjusting the resonance frequency. CONSTITUTION:A piezoelectric crystal is cut to a prescribed angle and formed into a board, then the base electrodes are formed by using silver on the board by vapor deposition or the like. In this stage, the vibrator is manufactured so as to have a slightly higher frequency than the object resonance frequency. The crystal vibrator 11 is placed in a vessel 13 filled with the reacting gas 12. As the reacting gas 12, a halogen gas such as bromine, iodine, chlorine or fluorine gas is used singly or with combination of plural gases. Morover, bromine and iodine have a slow reaction property but large mass, and conversely chlorine and fluorine have a fast reaction property but small mass, then the gas is to be selected properly according to the situation.
Patent JP-H0193725-A (JP)
Title: Clutch device for camera with variable focus device
Inventor: OMIYA AKIO
IPC: G03B17/12
Filed: 1987-10-06
Abstract: PURPOSE:To permit one motor to automatically feed film and operate a variable focus device and to accomplish weight-saving, miniaturization and cost reduction by providing a clutch gear in the revolutional area of a planetary gear so that the clutch gear can freely advance and retreat and switching three motive power transmission routes by means of the clutch gear. CONSTITUTION:A spool 1 winding up film houses a normally and reversely rotating motor 2. Its rotation is transmitted to a 1st sun gear 5a through a gear 2a   a gear 3a   a gear 3b   a gear 4a   a gear 4b. A clutch arm 5c supporting a 1st planetary gear 5d is provided on the rotating shaft 5b of the 1st sun gear 5a. The 1st planetary gear 5d is revolved in a winding-up gear 6 or a rewinding gear 7 and is meshed with either of them, thereby winding up or rewinding film. With the planetary gear 8d of a 2nd planetary gear train 8 meshed with the 1st planetary gear 5d, the rotation of the motor 2 is transmitted to the planetary gear 8a from the planetary gear 5d; therefore the lens unit is operated to switch a focus distance to standard or telescope.
Patent JP-H04133916-A (JP)
Title: Automatic paper feeder in facsimile
Inventor: OKIYAMA YOSHITATSU
IPC: H04N1/00
Filed: 1990-09-25
Abstract: PURPOSE:To dispense with an electromagnetic clutch by attaching a paper feed roller to a paper feed roller shaft through an engaging means so that they may rotate in one united body, and providing the paper feed roller shaft with an engaging means to engage with the above engaging means only in a rotational direction to rotate the paper feed roller during paper feed process. CONSTITUTION:A paper feed roller 21 is rotatably attached to a paper feed roller shaft 23 through an engaging means 22. The right end of an engaging means 25 is abutted on the left end of the engaging means 22, and the engaging means 25 is energized by an energizing means 27 in the axial direction of the paper feed roller shaft 23, and movably attached. The abutting faces of the engaging means 22, 25 are severally provided with engaging claws 22a, 25a, which mutually engage during the rotation of the paper feed roller shaft 23a in a paper feeding direction. The above formation can make the rotation of the paper feed roller shaft 23 during paper feed action rotate the paper feed roller 21 through the engagement of the claws 22a, 25a of the engaging means 22, 25.
Patent JP-H0671289-A (JP)
Title: Biological treatment of waste water containing reducing sulfur compound
Inventor: KANEMORI NOBUYUKI
IPC: C02F3/34
Filed: 1992-08-28
Abstract: PURPOSE:To provide waste water treatment method where the concentration of sulfur oxidizing bacteria suitable for the biological treatment of waste water contg. reducing sulfur compounds is maintained. CONSTITUTION:In a biological treatment device for waste water contg. reducing sulfur compounds, pH and ORP are controlled to 5.0-7.0 and +150mV respectively in an aerator 3. At this time, in order to maintain sulfur oxidizing bacteria that have a small growth rate and resist forming flocs, a cation high molecular coagulant of a concentration of 1-5mg/l is added to the process of going from the aerator 3 to a sludge sedimentation tank 5 to form flocs having large sedimentation velocity. Consequently the outflow of the sludge is prevented to maintain the sulfur oxidizing bacteria in the aerator 3. Therefore, the active sulfur oxidizing bacteria are maintained at pH5.0-7.0 in the aerator to obtain the stable quality of treated water.
Patent JP-H11140900-A (JP)
Title: Quadruple link mechanism of working vehicle
Inventor: FUKUZUMI TAKESHI
IPC: E02F3/34
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a quadruple link mechanism of a working vehicle which allows a driver to get on and off the vehicle while the vehicle is loaded; provides high visibility, and stability. SOLUTION: An arm 13 having a working member 14 is attached via a front link 11 and a rear link 12 to a vehicle body 1 in such a way as to be freely raised and lowered, so as to constitute a quadruple link 10, the vehicle body 1 having a front wheel 2, a rear wheel 3, and a driver's seat 4. Pivot parts 11b, 11a at the upper and lower ends of the front link 11 and pivot parts 12b, 12a at the upper and lower ends of the rear link 12 are located in front of a perpendicular line B-B passing through the center of the front wheel 3 and being perpendicular to the ground when the vehicle body 1 is viewed from its side. Therefore, a driver can get on and off the vehicle from the side of the vehicle body 1, high visibility is obtained because of the low position of the arm 13, and high stability is also obtained because of low center of gravity.
Patent JP-H0972187-A (JP)
Title: Cut-off construction and pipe
Inventor: TOYOFUKU SHINICHI
IPC: E21D9/04
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent the flowout of ground water from between both female and male joints for connecting a first pipe inserted in the ground after leaving the end thereof behind in order to execute a pipe roofing method and a second pipe inserted in the ground in parallel with the first pipe to each other. SOLUTION: Cut-off construction is constituted of a concrete block 28 having a hole 24 through which a first pipe 30 formed in an earth retaining wall 18 passes and a hole 26 linked with the hole 24 and capable of inserting a second pipe 42 thereinto, an elastic body 44 placed between the first and second pipes and embedded in the concrete block, and a lack section 46 lacking a part of a female joint 32 provided to the end of the first pipe. The elastic body 44 is brought into contact with the side of the first pipe regulating the lack section 46 and closes the opened end 62 of a female joint of the first pipe, and it is provided with a groove capable of liquid tight insertion of a male joint of the second pipe and can be brought into contact with the side of the second pipe.
Patent JP-H04130438-A (JP)
Title: Self-diagnostic and self-repairing system for image forming device
Inventor: TOMIYAMA TETSUO
IPC: H04N1/00
Filed: 1990-09-21
Abstract: PURPOSE:To attain self-repair by driving a selected actuator means when the removal of secondary influence is possible, repairing a failure and then updating prescribed data among feature data stored in a storage means based upon status data applied from sensor means. CONSTITUTION:When a failure occurs, which actuator means among plural actuator means 6a to 6c is to be driven in order to repair the occurred failure is inferred based upon qualitative data, failure diagnostic knowledge and the comparison of the adjusting states and adjusting ranges of plural actuator means 6a to 6c and the inferred actuator means is selected. When the absence of secondary influence is decided by the simulation result of a simulation means 13, the actuator means selected by a selecting means is driven, the failure is automatically repaired and the reference value data of feature data stored in a storage means 14 are updated based upon the status data of the repaired device which are applied from sensor means 1a to 1c. Thus, the self-repair can be executed.
Patent JP-S61131261-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMADA KOICHI
IPC: G11B15/467
Filed: 1984-11-29
Abstract: PURPOSE:To reduce jitter components of a playback image of a 4-head type helical scan VTR by allowing the same head as a heat used for recording to track respective tracks. CONSTITUTION:When a PG signal is inputted to a terminal 1, pilot signals which are generated repeatedly in every period appear at terminals of a pilot signal selecting circuit 9 in the order of f1, f2, f3, and f4. Those pilot signals are recorded while superposed on video signals during recording, and used as reference pilot signals during reproduction. Further, input signals (a) and (f) to terminals S1 and S2 are used to confront an R head in a period wherein, for example, f1 is generated, an L head in a generation period of f2, an R' head in a period of f3, and an L' head in a period of f4. Consequently, respective tracks are tracked by the same head as a head used for the recording and a playback image having less jitter components is obtained.
Patent JP-H1197553-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOSHIDA KOSUKE
IPC: H01L21/76
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance or high-functional semiconductor device which can greatly reduce the number of manufacturing steps in a CMOS transistor and can be manufactured with a low price. SOLUTION: A MOS transistor formed on a semiconductor substrate is surrounded by groove/element isolation areas 5, 10, sides of a gate electrode pattern of the MOS transistor in its channel direction are formed as self-aligned, an insulating film is buried in the groove/element isolation areas 5, 10, and a side wall insulating film is formed which is made of the same material as the first insulating film is formed on side walls of gate electrodes 3, 8. Or a low-concentration diffusion layer to be later formed as a source/drain region of an LDD structure of a CMOS transistor as well as a channel stop region at the bottom of the groove/element isolation region are simultaneously formed.
Patent JP-H0585220-A (JP)
Title: Pedal unit
Inventor: HATANO KEIJI
IPC: B60K26/02
Filed: 1991-09-30
Abstract: PURPOSE:To prevent any deformation in a body panel from being controlled by a pedal arm. CONSTITUTION:In this pedal unit, an upper part of a pedal arm 5 with an operating part at the lower end is rotatably supported on a car body, and the operating part 3 is operated from a set position to this car body, through which it performs an operation pertaining to car running. With this pedal arm 5 divided in the middle up and down, it consists of an upper part 11 being supported on the car body and a lower part 13 at the side of the operating part 3, and the lower part is connected to the upper part free of rotation in the longitudinal direction of operation, through which a stopper 25, checking any rotation in the operating direction from the set position of the lower part to the upper part, and a positioning means 29, checking any rotation in the counter operating direction to the upper part 11 of the lower part 13, with the setting load, both are installed in an interval between the upper part 11 and the lower part 13.
Patent JP-H0299174-A (JP)
Title: Vibration screen apparatus
Inventor: NONAKA TAKEYOSHI
IPC: B07B1/34
Filed: 1988-10-06
Abstract: PURPOSE:To vibrate a screen net under various vibration conditions so as to correspond to the tensioning degree of the screen net and to the amount or state of a material to be screened, in the vibration screen apparatus supported by a frame body, by cyclically changing the driving frequency of a drive part for vibrating the screen net. CONSTITUTION:A vibration electromotor 9 is vibrated in the direction shown by an arrow (a) and vibration drive parts 21-26 are vibrated in the direction shown by an arrow (b) to vibrate a screen net 3. At this time, since the screen net 3 is partially different in a tension degree, the resonance frequency of a vibration system containing the vibration drive parts 21-26 connected to the screen net 3 through connection rods 32 is different according to the places connected to the screen net 3 and, therefore, the vibration of each part of the screen net 3 is cyclically changed or becomes a resonance state and vibration displacement becomes large. The output voltage of a variable frequency/variable voltage controller is selected according to the kind or state of a material and the amplitudes of the vibration drive parts 21-26 are changed to control the vibration force given to the material of the screen net 3 as a whole. By this method, the material is separated into a plus sieve component and a minus sieve component while both components are respectively supplied to the next process from a minus sieve discharge port 7 and a plus sieve discharge port 8.